diff options
Diffstat (limited to 'include')
883 files changed, 26866 insertions, 9585 deletions
diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h index d5ec6c87810f..6b040f4ddfab 100644 --- a/include/acpi/acbuffer.h +++ b/include/acpi/acbuffer.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index 5a0a3e5daf85..03aacfb3e98b 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 8b06e4c1dd5d..11c3a011dcbf 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index 7461327e14e4..273de709495c 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 1baae6edda89..a8f344363e77 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -240,7 +240,7 @@ /* * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header, * define it now. This is the case where there the compiler does not support - * a __FUNCTION__ macro or equivalent. + * a __func__ macro or equivalent. */ #ifndef ACPI_GET_FUNCTION_NAME #define ACPI_GET_FUNCTION_NAME _acpi_function_name @@ -249,12 +249,12 @@ * The Name parameter should be the procedure name as a quoted string. * The function name is also used by the function exit macros below. * Note: (const char) is used to be compatible with the debug interfaces - * and macros such as __FUNCTION__. + * and macros such as __func__. */ #define ACPI_FUNCTION_NAME(name) static const char _acpi_function_name[] = #name; #else -/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */ +/* Compiler supports __func__ (or equivalent) -- Ignore this macro */ #define ACPI_FUNCTION_NAME(name) #endif /* ACPI_GET_FUNCTION_NAME */ diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h index a08e55a263c9..b0bb30ebb807 100644 --- a/include/acpi/acpi.h +++ b/include/acpi/acpi.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 61e32ec1fc4d..8de4fa90e8c4 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -252,6 +252,7 @@ struct acpi_device_pnp { #define acpi_device_bid(d) ((d)->pnp.bus_id) #define acpi_device_adr(d) ((d)->pnp.bus_address) const char *acpi_device_hid(struct acpi_device *device); +#define acpi_device_uid(d) ((d)->pnp.unique_id) #define acpi_device_name(d) ((d)->pnp.device_name) #define acpi_device_class(d) ((d)->pnp.device_class) @@ -386,7 +387,8 @@ static inline bool is_acpi_node(struct fwnode_handle *fwnode) static inline struct acpi_device *acpi_node(struct fwnode_handle *fwnode) { - return fwnode ? container_of(fwnode, struct acpi_device, fwnode) : NULL; + return is_acpi_node(fwnode) ? + container_of(fwnode, struct acpi_device, fwnode) : NULL; } static inline struct fwnode_handle *acpi_fwnode_handle(struct acpi_device *adev) diff --git a/include/acpi/acpi_io.h b/include/acpi/acpi_io.h index 444671e9c65d..dd86c5fc102d 100644 --- a/include/acpi/acpi_io.h +++ b/include/acpi/acpi_io.h @@ -3,11 +3,15 @@ #include <linux/io.h> +#include <asm/acpi.h> + +#ifndef acpi_os_ioremap static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) { return ioremap_cache(phys, size); } +#endif void __iomem *__init_refok acpi_os_map_iomem(acpi_physical_address phys, acpi_size size); diff --git a/include/acpi/acpi_lpat.h b/include/acpi/acpi_lpat.h new file mode 100644 index 000000000000..da37e12d23e2 --- /dev/null +++ b/include/acpi/acpi_lpat.h @@ -0,0 +1,65 @@ +/* + * acpi_lpat.h - LPAT table processing functions + * + * Copyright (C) 2015 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef ACPI_LPAT_H +#define ACPI_LPAT_H + +struct acpi_lpat { + int temp; + int raw; +}; + +struct acpi_lpat_conversion_table { + struct acpi_lpat *lpat; + int lpat_count; +}; + +#ifdef CONFIG_ACPI + +int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table, + int raw); +int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table, + int temp); +struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(acpi_handle + handle); +void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table + *lpat_table); + +#else +static int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table, + int raw) +{ + return 0; +} + +static int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table, + int temp) +{ + return 0; +} + +static struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table( + acpi_handle handle) +{ + return NULL; +} + +static void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table + *lpat_table) +{ +} + +#endif +#endif diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 03b3e6d405ff..0bc78df66d4b 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -7,7 +7,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 5ba78464c1b1..08ef57bc8d63 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20141107 +#define ACPI_CA_VERSION 0x20150410 #include <acpi/acconfig.h> #include <acpi/actypes.h> @@ -431,13 +431,13 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_load_tables(void)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_reallocate_root_table(void)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init - acpi_find_root_pointer(acpi_size * rsdp_address)) - + acpi_find_root_pointer(acpi_physical_address * + rsdp_address)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_get_table_header(acpi_string signature, - u32 instance, - struct acpi_table_header - *out_table_header)) + acpi_get_table_header(acpi_string signature, + u32 instance, + struct acpi_table_header + *out_table_header)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_table(acpi_string signature, u32 instance, struct acpi_table_header @@ -569,6 +569,14 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status address, void *context)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_install_gpe_raw_handler(acpi_handle + gpe_device, + u32 gpe_number, + u32 type, + acpi_gpe_handler + address, + void *context)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_remove_gpe_handler(acpi_handle gpe_device, u32 gpe_number, acpi_gpe_handler @@ -891,12 +899,6 @@ ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1) ACPI_GLOBAL(u8, acpi_gbl_permanent_mmap); ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_get_id(acpi_handle object, - acpi_owner_id * out_type)) - -ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_unload_table_id(acpi_owner_id id)) - -ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_table_with_size(acpi_string signature, u32 instance, struct acpi_table_header diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index eb760ca0b2e0..ebe242638591 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -305,43 +305,51 @@ struct acpi_resource_source { u8 max_address_fixed; \ union acpi_resource_attribute info; -struct acpi_resource_address { -ACPI_RESOURCE_ADDRESS_COMMON}; - -struct acpi_resource_address16 { - ACPI_RESOURCE_ADDRESS_COMMON u16 granularity; +struct acpi_address16_attribute { + u16 granularity; u16 minimum; u16 maximum; u16 translation_offset; u16 address_length; - struct acpi_resource_source resource_source; }; -struct acpi_resource_address32 { - ACPI_RESOURCE_ADDRESS_COMMON u32 granularity; +struct acpi_address32_attribute { + u32 granularity; u32 minimum; u32 maximum; u32 translation_offset; u32 address_length; - struct acpi_resource_source resource_source; }; -struct acpi_resource_address64 { - ACPI_RESOURCE_ADDRESS_COMMON u64 granularity; +struct acpi_address64_attribute { + u64 granularity; u64 minimum; u64 maximum; u64 translation_offset; u64 address_length; +}; + +struct acpi_resource_address { +ACPI_RESOURCE_ADDRESS_COMMON}; + +struct acpi_resource_address16 { + ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address16_attribute address; + struct acpi_resource_source resource_source; +}; + +struct acpi_resource_address32 { + ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address32_attribute address; + struct acpi_resource_source resource_source; +}; + +struct acpi_resource_address64 { + ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address64_attribute address; struct acpi_resource_source resource_source; }; struct acpi_resource_extended_address64 { ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID; - u64 granularity; - u64 minimum; - u64 maximum; - u64 translation_offset; - u64 address_length; + struct acpi_address64_attribute address; u64 type_specific; }; diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index bee19d8170c5..d4081fef1095 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 29e79370641d..b80b0e6dabc5 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index ecff62405f17..cafdeb50fbdf 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,6 +73,7 @@ #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ +#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ @@ -845,7 +846,8 @@ struct acpi_lpit_header { enum acpi_lpit_type { ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, - ACPI_LPIT_TYPE_SIMPLE_IO = 0x01 + ACPI_LPIT_TYPE_SIMPLE_IO = 0x01, + ACPI_LPIT_TYPE_RESERVED = 0x02 /* 2 and above are reserved */ }; /* Masks for Flags field above */ @@ -935,6 +937,21 @@ struct acpi_table_mchi { /******************************************************************************* * + * MSDM - Microsoft Data Management table + * + * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", + * November 29, 2011. Copyright 2011 Microsoft + * + ******************************************************************************/ + +/* Basic MSDM table is only the common ACPI header */ + +struct acpi_table_msdm { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/******************************************************************************* + * * MTMR - MID Timer Table * Version 1 * @@ -959,10 +976,9 @@ struct acpi_mtmr_entry { /******************************************************************************* * * SLIC - Software Licensing Description Table - * Version 1 * - * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems", - * Copyright 2006 + * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", + * November 29, 2011. Copyright 2011 Microsoft * ******************************************************************************/ @@ -972,52 +988,6 @@ struct acpi_table_slic { struct acpi_table_header header; /* Common ACPI table header */ }; -/* Common SLIC subtable header */ - -struct acpi_slic_header { - u32 type; - u32 length; -}; - -/* Values for Type field above */ - -enum acpi_slic_type { - ACPI_SLIC_TYPE_PUBLIC_KEY = 0, - ACPI_SLIC_TYPE_WINDOWS_MARKER = 1, - ACPI_SLIC_TYPE_RESERVED = 2 /* 2 and greater are reserved */ -}; - -/* - * SLIC Subtables, correspond to Type in struct acpi_slic_header - */ - -/* 0: Public Key Structure */ - -struct acpi_slic_key { - struct acpi_slic_header header; - u8 key_type; - u8 version; - u16 reserved; - u32 algorithm; - char magic[4]; - u32 bit_length; - u32 exponent; - u8 modulus[128]; -}; - -/* 1: Windows Marker Structure */ - -struct acpi_slic_marker { - struct acpi_slic_header header; - u32 version; - char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ - char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ - char windows_flag[8]; - u32 slic_version; - u8 reserved[16]; - u8 signature[128]; -}; - /******************************************************************************* * * SPCR - Serial Port Console Redirection table diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 5480cb2236bf..440ca8104b43 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index bbef17368e49..f5ca0e989bba 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -199,9 +199,29 @@ typedef int s32; typedef s32 acpi_native_int; typedef u32 acpi_size; + +#ifdef ACPI_32BIT_PHYSICAL_ADDRESS + +/* + * OSPMs can define this to shrink the size of the structures for 32-bit + * none PAE environment. ASL compiler may always define this to generate + * 32-bit OSPM compliant tables. + */ typedef u32 acpi_io_address; typedef u32 acpi_physical_address; +#else /* ACPI_32BIT_PHYSICAL_ADDRESS */ + +/* + * It is reported that, after some calculations, the physical addresses can + * wrap over the 32-bit boundary on 32-bit PAE environment. + * https://bugzilla.kernel.org/show_bug.cgi?id=87971 + */ +typedef u64 acpi_io_address; +typedef u64 acpi_physical_address; + +#endif /* ACPI_32BIT_PHYSICAL_ADDRESS */ + #define ACPI_MAX_PTR ACPI_UINT32_MAX #define ACPI_SIZE_MAX ACPI_UINT32_MAX @@ -713,38 +733,37 @@ typedef u32 acpi_event_type; * The encoding of acpi_event_status is illustrated below. * Note that a set bit (1) indicates the property is TRUE * (e.g. if bit 0 is set then the event is enabled). - * +-------------+-+-+-+-+ - * | Bits 31:4 |3|2|1|0| - * +-------------+-+-+-+-+ - * | | | | | - * | | | | +- Enabled? - * | | | +--- Enabled for wake? - * | | +----- Set? - * | +------- Has a handler? - * +------------- <Reserved> + * +-------------+-+-+-+-+-+ + * | Bits 31:5 |4|3|2|1|0| + * +-------------+-+-+-+-+-+ + * | | | | | | + * | | | | | +- Enabled? + * | | | | +--- Enabled for wake? + * | | | +----- Status bit set? + * | | +------- Enable bit set? + * | +--------- Has a handler? + * +--------------- <Reserved> */ typedef u32 acpi_event_status; #define ACPI_EVENT_FLAG_DISABLED (acpi_event_status) 0x00 #define ACPI_EVENT_FLAG_ENABLED (acpi_event_status) 0x01 #define ACPI_EVENT_FLAG_WAKE_ENABLED (acpi_event_status) 0x02 -#define ACPI_EVENT_FLAG_SET (acpi_event_status) 0x04 -#define ACPI_EVENT_FLAG_HAS_HANDLER (acpi_event_status) 0x08 +#define ACPI_EVENT_FLAG_STATUS_SET (acpi_event_status) 0x04 +#define ACPI_EVENT_FLAG_ENABLE_SET (acpi_event_status) 0x08 +#define ACPI_EVENT_FLAG_HAS_HANDLER (acpi_event_status) 0x10 +#define ACPI_EVENT_FLAG_SET ACPI_EVENT_FLAG_STATUS_SET /* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */ #define ACPI_GPE_ENABLE 0 #define ACPI_GPE_DISABLE 1 #define ACPI_GPE_CONDITIONAL_ENABLE 2 -#define ACPI_GPE_SAVE_MASK 4 - -#define ACPI_GPE_ENABLE_SAVE (ACPI_GPE_ENABLE | ACPI_GPE_SAVE_MASK) -#define ACPI_GPE_DISABLE_SAVE (ACPI_GPE_DISABLE | ACPI_GPE_SAVE_MASK) /* * GPE info flags - Per GPE * +-------+-+-+---+ - * | 7:4 |3|2|1:0| + * | 7:5 |4|3|2:0| * +-------+-+-+---+ * | | | | * | | | +-- Type of dispatch:to method, handler, notify, or none @@ -756,13 +775,15 @@ typedef u32 acpi_event_status; #define ACPI_GPE_DISPATCH_METHOD (u8) 0x01 #define ACPI_GPE_DISPATCH_HANDLER (u8) 0x02 #define ACPI_GPE_DISPATCH_NOTIFY (u8) 0x03 -#define ACPI_GPE_DISPATCH_MASK (u8) 0x03 +#define ACPI_GPE_DISPATCH_RAW_HANDLER (u8) 0x04 +#define ACPI_GPE_DISPATCH_MASK (u8) 0x07 +#define ACPI_GPE_DISPATCH_TYPE(flags) ((u8) ((flags) & ACPI_GPE_DISPATCH_MASK)) -#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x04 +#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x08 #define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00 -#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x04 +#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x08 -#define ACPI_GPE_CAN_WAKE (u8) 0x08 +#define ACPI_GPE_CAN_WAKE (u8) 0x10 /* * Flags for GPE and Lock interfaces @@ -1249,6 +1270,7 @@ struct acpi_memory_list { #define ACPI_OSI_WIN_VISTA_SP2 0x0A #define ACPI_OSI_WIN_7 0x0B #define ACPI_OSI_WIN_8 0x0C +#define ACPI_OSI_WIN_10 0x0D /* Definitions of file IO */ diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 5f8cc1fa3278..ecdf9405dd3a 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -76,6 +76,7 @@ #define ACPI_LARGE_NAMESPACE_NODE #define ACPI_DATA_TABLE_DISASSEMBLY #define ACPI_SINGLE_THREADED +#define ACPI_32BIT_PHYSICAL_ADDRESS #endif /* acpi_exec configuration. Multithreaded with full AML debugger */ diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h index 2b612384c994..71e5ec5b07a3 100644 --- a/include/acpi/platform/acenvex.h +++ b/include/acpi/platform/acenvex.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index 384875da3713..f54de0a63558 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 1ba7c190c2cc..74ba46c8157a 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/aclinuxex.h b/include/acpi/platform/aclinuxex.h index 568d4b886712..acedc3f026de 100644 --- a/include/acpi/platform/aclinuxex.h +++ b/include/acpi/platform/aclinuxex.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/processor.h b/include/acpi/processor.h index b95dc32a6e6b..4188a4d3b597 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -196,7 +196,7 @@ struct acpi_processor_flags { struct acpi_processor { acpi_handle handle; u32 acpi_id; - u32 phys_id; /* CPU hardware ID such as APIC ID for x86 */ + phys_cpuid_t phys_id; /* CPU hardware ID such as APIC ID for x86 */ u32 id; /* CPU logical ID allocated by OS */ u32 pblk; int performance_platform_limit; @@ -310,8 +310,8 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit) #endif /* CONFIG_CPU_FREQ */ /* in processor_core.c */ -int acpi_get_phys_id(acpi_handle, int type, u32 acpi_id); -int acpi_map_cpuid(int phys_id, u32 acpi_id); +phys_cpuid_t acpi_get_phys_id(acpi_handle, int type, u32 acpi_id); +int acpi_map_cpuid(phys_cpuid_t phys_id, u32 acpi_id); int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id); /* in processor_pdc.c */ diff --git a/include/asm-generic/4level-fixup.h b/include/asm-generic/4level-fixup.h index 77ff547730af..5bdab6bffd23 100644 --- a/include/asm-generic/4level-fixup.h +++ b/include/asm-generic/4level-fixup.h @@ -4,6 +4,7 @@ #define __ARCH_HAS_4LEVEL_HACK #define __PAGETABLE_PUD_FOLDED +#define PUD_SHIFT PGDIR_SHIFT #define PUD_SIZE PGDIR_SIZE #define PUD_MASK PGDIR_MASK #define PTRS_PER_PUD 1 diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h index 3378dcf4c31e..940d5ec122c9 100644 --- a/include/asm-generic/dma-mapping-common.h +++ b/include/asm-generic/dma-mapping-common.h @@ -39,6 +39,10 @@ static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr, debug_dma_unmap_page(dev, addr, size, dir, true); } +/* + * dma_maps_sg_attrs returns 0 on error and > 0 on success. + * It should never return a value < 0. + */ static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, struct dma_attrs *attrs) @@ -51,6 +55,7 @@ static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg, kmemcheck_mark_initialized(sg_virt(s), s->length); BUG_ON(!valid_dma_direction(dir)); ents = ops->map_sg(dev, sg, nents, dir, attrs); + BUG_ON(ents < 0); debug_dma_map_sg(dev, sg, nents, ents, dir); return ents; diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 383ade1a211b..9bb0d11729c9 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -5,7 +5,6 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/of.h> -#include <linux/pinctrl/pinctrl.h> #ifdef CONFIG_GPIOLIB @@ -139,53 +138,6 @@ static inline void gpio_unexport(unsigned gpio) gpiod_unexport(gpio_to_desc(gpio)); } -#ifdef CONFIG_PINCTRL - -/** - * struct gpio_pin_range - pin range controlled by a gpio chip - * @head: list for maintaining set of pin ranges, used internally - * @pctldev: pinctrl device which handles corresponding pins - * @range: actual range of pins controlled by a gpio controller - */ - -struct gpio_pin_range { - struct list_head node; - struct pinctrl_dev *pctldev; - struct pinctrl_gpio_range range; -}; - -int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, - unsigned int gpio_offset, unsigned int pin_offset, - unsigned int npins); -int gpiochip_add_pingroup_range(struct gpio_chip *chip, - struct pinctrl_dev *pctldev, - unsigned int gpio_offset, const char *pin_group); -void gpiochip_remove_pin_ranges(struct gpio_chip *chip); - -#else - -static inline int -gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, - unsigned int gpio_offset, unsigned int pin_offset, - unsigned int npins) -{ - return 0; -} -static inline int -gpiochip_add_pingroup_range(struct gpio_chip *chip, - struct pinctrl_dev *pctldev, - unsigned int gpio_offset, const char *pin_group) -{ - return 0; -} - -static inline void -gpiochip_remove_pin_ranges(struct gpio_chip *chip) -{ -} - -#endif /* CONFIG_PINCTRL */ - #else /* !CONFIG_GPIOLIB */ static inline bool gpio_is_valid(int number) diff --git a/include/asm-generic/pci_iomap.h b/include/asm-generic/pci_iomap.h index ce37349860fe..7389c87116a0 100644 --- a/include/asm-generic/pci_iomap.h +++ b/include/asm-generic/pci_iomap.h @@ -15,6 +15,9 @@ struct pci_dev; #ifdef CONFIG_PCI /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); +extern void __iomem *pci_iomap_range(struct pci_dev *dev, int bar, + unsigned long offset, + unsigned long maxlen); /* Create a virtual mapping cookie for a port on a given PCI device. * Do not call this directly, it exists to make it easier for architectures * to override */ @@ -30,6 +33,13 @@ static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned lon { return NULL; } + +static inline void __iomem *pci_iomap_range(struct pci_dev *dev, int bar, + unsigned long offset, + unsigned long maxlen) +{ + return NULL; +} #endif #endif /* __ASM_GENERIC_IO_H */ diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 177d5973b132..39f1d6a2b04d 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -6,6 +6,12 @@ #include <linux/mm_types.h> #include <linux/bug.h> +#include <linux/errno.h> + +#if 4 - defined(__PAGETABLE_PUD_FOLDED) - defined(__PAGETABLE_PMD_FOLDED) != \ + CONFIG_PGTABLE_LEVELS +#error CONFIG_PGTABLE_LEVELS is not consistent with __PAGETABLE_{PUD,PMD}_FOLDED +#endif /* * On almost all architectures and configurations, 0 can be used as the @@ -244,10 +250,6 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b) # define pte_accessible(mm, pte) ((void)(pte), 1) #endif -#ifndef pte_present_nonuma -#define pte_present_nonuma(pte) pte_present(pte) -#endif - #ifndef flush_tlb_fix_spurious_fault #define flush_tlb_fix_spurious_fault(vma, address) flush_tlb_page(vma, address) #endif @@ -474,21 +476,6 @@ static inline pte_t pte_swp_clear_soft_dirty(pte_t pte) { return pte; } - -static inline pte_t pte_file_clear_soft_dirty(pte_t pte) -{ - return pte; -} - -static inline pte_t pte_file_mksoft_dirty(pte_t pte) -{ - return pte; -} - -static inline int pte_file_soft_dirty(pte_t pte) -{ - return 0; -} #endif #ifndef __HAVE_PFNMAP_TRACKING @@ -688,158 +675,51 @@ static inline int pmd_trans_unstable(pmd_t *pmd) #endif } -#ifdef CONFIG_NUMA_BALANCING +#ifndef CONFIG_NUMA_BALANCING /* - * _PAGE_NUMA distinguishes between an unmapped page table entry, an entry that - * is protected for PROT_NONE and a NUMA hinting fault entry. If the - * architecture defines __PAGE_PROTNONE then it should take that into account - * but those that do not can rely on the fact that the NUMA hinting scanner - * skips inaccessible VMAs. - * - * pte/pmd_present() returns true if pte/pmd_numa returns true. Page - * fault triggers on those regions if pte/pmd_numa returns true - * (because _PAGE_PRESENT is not set). + * Technically a PTE can be PROTNONE even when not doing NUMA balancing but + * the only case the kernel cares is for NUMA balancing and is only ever set + * when the VMA is accessible. For PROT_NONE VMAs, the PTEs are not marked + * _PAGE_PROTNONE so by by default, implement the helper as "always no". It + * is the responsibility of the caller to distinguish between PROT_NONE + * protections and NUMA hinting fault protections. */ -#ifndef pte_numa -static inline int pte_numa(pte_t pte) -{ - return ptenuma_flags(pte) == _PAGE_NUMA; -} -#endif - -#ifndef pmd_numa -static inline int pmd_numa(pmd_t pmd) -{ - return pmdnuma_flags(pmd) == _PAGE_NUMA; -} -#endif - -/* - * pte/pmd_mknuma sets the _PAGE_ACCESSED bitflag automatically - * because they're called by the NUMA hinting minor page fault. If we - * wouldn't set the _PAGE_ACCESSED bitflag here, the TLB miss handler - * would be forced to set it later while filling the TLB after we - * return to userland. That would trigger a second write to memory - * that we optimize away by setting _PAGE_ACCESSED here. - */ -#ifndef pte_mknonnuma -static inline pte_t pte_mknonnuma(pte_t pte) -{ - pteval_t val = pte_val(pte); - - val &= ~_PAGE_NUMA; - val |= (_PAGE_PRESENT|_PAGE_ACCESSED); - return __pte(val); -} -#endif - -#ifndef pmd_mknonnuma -static inline pmd_t pmd_mknonnuma(pmd_t pmd) -{ - pmdval_t val = pmd_val(pmd); - - val &= ~_PAGE_NUMA; - val |= (_PAGE_PRESENT|_PAGE_ACCESSED); - - return __pmd(val); -} -#endif - -#ifndef pte_mknuma -static inline pte_t pte_mknuma(pte_t pte) -{ - pteval_t val = pte_val(pte); - - VM_BUG_ON(!(val & _PAGE_PRESENT)); - - val &= ~_PAGE_PRESENT; - val |= _PAGE_NUMA; - - return __pte(val); -} -#endif - -#ifndef ptep_set_numa -static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr, - pte_t *ptep) -{ - pte_t ptent = *ptep; - - ptent = pte_mknuma(ptent); - set_pte_at(mm, addr, ptep, ptent); - return; -} -#endif - -#ifndef pmd_mknuma -static inline pmd_t pmd_mknuma(pmd_t pmd) -{ - pmdval_t val = pmd_val(pmd); - - val &= ~_PAGE_PRESENT; - val |= _PAGE_NUMA; - - return __pmd(val); -} -#endif - -#ifndef pmdp_set_numa -static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr, - pmd_t *pmdp) -{ - pmd_t pmd = *pmdp; - - pmd = pmd_mknuma(pmd); - set_pmd_at(mm, addr, pmdp, pmd); - return; -} -#endif -#else -static inline int pmd_numa(pmd_t pmd) +static inline int pte_protnone(pte_t pte) { return 0; } -static inline int pte_numa(pte_t pte) +static inline int pmd_protnone(pmd_t pmd) { return 0; } +#endif /* CONFIG_NUMA_BALANCING */ -static inline pte_t pte_mknonnuma(pte_t pte) -{ - return pte; -} - -static inline pmd_t pmd_mknonnuma(pmd_t pmd) -{ - return pmd; -} +#endif /* CONFIG_MMU */ -static inline pte_t pte_mknuma(pte_t pte) +#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP +int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot); +int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot); +int pud_clear_huge(pud_t *pud); +int pmd_clear_huge(pmd_t *pmd); +#else /* !CONFIG_HAVE_ARCH_HUGE_VMAP */ +static inline int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot) { - return pte; + return 0; } - -static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr, - pte_t *ptep) +static inline int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot) { - return; + return 0; } - - -static inline pmd_t pmd_mknuma(pmd_t pmd) +static inline int pud_clear_huge(pud_t *pud) { - return pmd; + return 0; } - -static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr, - pmd_t *pmdp) +static inline int pmd_clear_huge(pmd_t *pmd) { - return ; + return 0; } -#endif /* CONFIG_NUMA_BALANCING */ - -#endif /* CONFIG_MMU */ +#endif /* CONFIG_HAVE_ARCH_HUGE_VMAP */ #endif /* !__ASSEMBLY__ */ diff --git a/include/asm-generic/seccomp.h b/include/asm-generic/seccomp.h index 9fa1f653ed3b..c9ccafa0d99a 100644 --- a/include/asm-generic/seccomp.h +++ b/include/asm-generic/seccomp.h @@ -17,7 +17,9 @@ #define __NR_seccomp_read_32 __NR_read #define __NR_seccomp_write_32 __NR_write #define __NR_seccomp_exit_32 __NR_exit +#ifndef __NR_seccomp_sigreturn_32 #define __NR_seccomp_sigreturn_32 __NR_rt_sigreturn +#endif #endif /* CONFIG_COMPAT && ! already defined */ #define __NR_seccomp_read __NR_read diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index bee5d683074d..8bd374d3cf21 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -124,7 +124,10 @@ #define FTRACE_EVENTS() . = ALIGN(8); \ VMLINUX_SYMBOL(__start_ftrace_events) = .; \ *(_ftrace_events) \ - VMLINUX_SYMBOL(__stop_ftrace_events) = .; + VMLINUX_SYMBOL(__stop_ftrace_events) = .; \ + VMLINUX_SYMBOL(__start_ftrace_enum_maps) = .; \ + *(_ftrace_enum_map) \ + VMLINUX_SYMBOL(__stop_ftrace_enum_maps) = .; #else #define FTRACE_EVENTS() #endif @@ -150,6 +153,14 @@ #define TRACE_SYSCALLS() #endif +#ifdef CONFIG_SERIAL_EARLYCON +#define EARLYCON_TABLE() STRUCT_ALIGN(); \ + VMLINUX_SYMBOL(__earlycon_table) = .; \ + *(__earlycon_table) \ + *(__earlycon_table_end) +#else +#define EARLYCON_TABLE() +#endif #define ___OF_TABLE(cfg, name) _OF_TABLE_##cfg(name) #define __OF_TABLE(cfg, name) ___OF_TABLE(cfg, name) @@ -167,6 +178,7 @@ #define IOMMU_OF_TABLES() OF_TABLE(CONFIG_OF_IOMMU, iommu) #define RESERVEDMEM_OF_TABLES() OF_TABLE(CONFIG_OF_RESERVED_MEM, reservedmem) #define CPU_METHOD_OF_TABLES() OF_TABLE(CONFIG_SMP, cpu_method) +#define CPUIDLE_METHOD_OF_TABLES() OF_TABLE(CONFIG_CPU_IDLE, cpuidle_method) #define EARLYCON_OF_TABLES() OF_TABLE(CONFIG_SERIAL_EARLYCON, earlycon) #define KERNEL_DTB() \ @@ -401,7 +413,7 @@ #define TEXT_TEXT \ ALIGN_FUNCTION(); \ *(.text.hot) \ - *(.text) \ + *(.text .text.fixup) \ *(.ref.text) \ MEM_KEEP(init.text) \ MEM_KEEP(exit.text) \ @@ -478,6 +490,7 @@ #define KERNEL_CTORS() . = ALIGN(8); \ VMLINUX_SYMBOL(__ctors_start) = .; \ *(.ctors) \ + *(SORT(.init_array.*)) \ *(.init_array) \ VMLINUX_SYMBOL(__ctors_end) = .; #else @@ -500,8 +513,10 @@ CLKSRC_OF_TABLES() \ IOMMU_OF_TABLES() \ CPU_METHOD_OF_TABLES() \ + CPUIDLE_METHOD_OF_TABLES() \ KERNEL_DTB() \ IRQCHIP_OF_MATCH_TABLE() \ + EARLYCON_TABLE() \ EARLYCON_OF_TABLES() #define INIT_TEXT \ diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h index 6d26b40cbf5d..9916d0e4eff5 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -16,7 +16,7 @@ #ifndef __CLKSOURCE_ARM_ARCH_TIMER_H #define __CLKSOURCE_ARM_ARCH_TIMER_H -#include <linux/clocksource.h> +#include <linux/timecounter.h> #include <linux/types.h> #define ARCH_TIMER_CTRL_ENABLE (1 << 0) diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 623a59c1ff5a..0ecb7688af71 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -137,7 +137,7 @@ struct crypto_template *crypto_lookup_template(const char *name); int crypto_register_instance(struct crypto_template *tmpl, struct crypto_instance *inst); -int crypto_unregister_instance(struct crypto_alg *alg); +int crypto_unregister_instance(struct crypto_instance *inst); int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg, struct crypto_instance *inst, u32 mask); diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index cd62bf4289e9..018afb264ac2 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -50,6 +50,7 @@ struct af_alg_type { void (*release)(void *private); int (*setkey)(void *private, const u8 *key, unsigned int keylen); int (*accept)(void *private, struct sock *sk); + int (*setauthsize)(void *private, unsigned int authsize); struct proto_ops *ops; struct module *owner; @@ -57,8 +58,9 @@ struct af_alg_type { }; struct af_alg_sgl { - struct scatterlist sg[ALG_MAX_PAGES]; + struct scatterlist sg[ALG_MAX_PAGES + 1]; struct page *pages[ALG_MAX_PAGES]; + unsigned int npages; }; int af_alg_register_type(const struct af_alg_type *type); @@ -67,9 +69,9 @@ int af_alg_unregister_type(const struct af_alg_type *type); int af_alg_release(struct socket *sock); int af_alg_accept(struct sock *sk, struct socket *newsock); -int af_alg_make_sg(struct af_alg_sgl *sgl, void __user *addr, int len, - int write); +int af_alg_make_sg(struct af_alg_sgl *sgl, struct iov_iter *iter, int len); void af_alg_free_sg(struct af_alg_sgl *sgl); +void af_alg_link_sg(struct af_alg_sgl *sgl_prev, struct af_alg_sgl *sgl_new); int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con); diff --git a/include/crypto/rng.h b/include/crypto/rng.h index a16fb10142bf..6e28ea5be9f1 100644 --- a/include/crypto/rng.h +++ b/include/crypto/rng.h @@ -103,8 +103,7 @@ static inline void crypto_free_rng(struct crypto_rng *tfm) * This function fills the caller-allocated buffer with random numbers using the * random number generator referenced by the cipher handle. * - * Return: > 0 function was successful and returns the number of generated - * bytes; < 0 if an error occurred + * Return: 0 function was successful; < 0 if an error occurred */ static inline int crypto_rng_get_bytes(struct crypto_rng *tfm, u8 *rdata, unsigned int dlen) diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index 7ef512f8631c..20e4226a2e14 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -33,21 +33,13 @@ static inline void scatterwalk_sg_chain(struct scatterlist *sg1, int num, sg1[num - 1].page_link |= 0x01; } -static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg) -{ - if (sg_is_last(sg)) - return NULL; - - return (++sg)->length ? sg : sg_chain_ptr(sg); -} - static inline void scatterwalk_crypto_chain(struct scatterlist *head, struct scatterlist *sg, int chain, int num) { if (chain) { head->length += sg->length; - sg = scatterwalk_sg_next(sg); + sg = sg_next(sg); } if (sg) diff --git a/include/crypto/sha.h b/include/crypto/sha.h index 190f8a0e0242..dd7905a3c22e 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha.h @@ -65,20 +65,20 @@ #define SHA512_H7 0x5be0cd19137e2179ULL struct sha1_state { - u64 count; u32 state[SHA1_DIGEST_SIZE / 4]; + u64 count; u8 buffer[SHA1_BLOCK_SIZE]; }; struct sha256_state { - u64 count; u32 state[SHA256_DIGEST_SIZE / 4]; + u64 count; u8 buf[SHA256_BLOCK_SIZE]; }; struct sha512_state { - u64 count[2]; u64 state[SHA512_DIGEST_SIZE / 8]; + u64 count[2]; u8 buf[SHA512_BLOCK_SIZE]; }; @@ -87,9 +87,18 @@ struct shash_desc; extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data, unsigned int len); +extern int crypto_sha1_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *hash); + extern int crypto_sha256_update(struct shash_desc *desc, const u8 *data, unsigned int len); +extern int crypto_sha256_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *hash); + extern int crypto_sha512_update(struct shash_desc *desc, const u8 *data, unsigned int len); + +extern int crypto_sha512_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *hash); #endif diff --git a/include/crypto/sha1_base.h b/include/crypto/sha1_base.h new file mode 100644 index 000000000000..d0df431f9a97 --- /dev/null +++ b/include/crypto/sha1_base.h @@ -0,0 +1,106 @@ +/* + * sha1_base.h - core logic for SHA-1 implementations + * + * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <crypto/internal/hash.h> +#include <crypto/sha.h> +#include <linux/crypto.h> +#include <linux/module.h> + +#include <asm/unaligned.h> + +typedef void (sha1_block_fn)(struct sha1_state *sst, u8 const *src, int blocks); + +static inline int sha1_base_init(struct shash_desc *desc) +{ + struct sha1_state *sctx = shash_desc_ctx(desc); + + sctx->state[0] = SHA1_H0; + sctx->state[1] = SHA1_H1; + sctx->state[2] = SHA1_H2; + sctx->state[3] = SHA1_H3; + sctx->state[4] = SHA1_H4; + sctx->count = 0; + + return 0; +} + +static inline int sha1_base_do_update(struct shash_desc *desc, + const u8 *data, + unsigned int len, + sha1_block_fn *block_fn) +{ + struct sha1_state *sctx = shash_desc_ctx(desc); + unsigned int partial = sctx->count % SHA1_BLOCK_SIZE; + + sctx->count += len; + + if (unlikely((partial + len) >= SHA1_BLOCK_SIZE)) { + int blocks; + + if (partial) { + int p = SHA1_BLOCK_SIZE - partial; + + memcpy(sctx->buffer + partial, data, p); + data += p; + len -= p; + + block_fn(sctx, sctx->buffer, 1); + } + + blocks = len / SHA1_BLOCK_SIZE; + len %= SHA1_BLOCK_SIZE; + + if (blocks) { + block_fn(sctx, data, blocks); + data += blocks * SHA1_BLOCK_SIZE; + } + partial = 0; + } + if (len) + memcpy(sctx->buffer + partial, data, len); + + return 0; +} + +static inline int sha1_base_do_finalize(struct shash_desc *desc, + sha1_block_fn *block_fn) +{ + const int bit_offset = SHA1_BLOCK_SIZE - sizeof(__be64); + struct sha1_state *sctx = shash_desc_ctx(desc); + __be64 *bits = (__be64 *)(sctx->buffer + bit_offset); + unsigned int partial = sctx->count % SHA1_BLOCK_SIZE; + + sctx->buffer[partial++] = 0x80; + if (partial > bit_offset) { + memset(sctx->buffer + partial, 0x0, SHA1_BLOCK_SIZE - partial); + partial = 0; + + block_fn(sctx, sctx->buffer, 1); + } + + memset(sctx->buffer + partial, 0x0, bit_offset - partial); + *bits = cpu_to_be64(sctx->count << 3); + block_fn(sctx, sctx->buffer, 1); + + return 0; +} + +static inline int sha1_base_finish(struct shash_desc *desc, u8 *out) +{ + struct sha1_state *sctx = shash_desc_ctx(desc); + __be32 *digest = (__be32 *)out; + int i; + + for (i = 0; i < SHA1_DIGEST_SIZE / sizeof(__be32); i++) + put_unaligned_be32(sctx->state[i], digest++); + + *sctx = (struct sha1_state){}; + return 0; +} diff --git a/include/crypto/sha256_base.h b/include/crypto/sha256_base.h new file mode 100644 index 000000000000..d1f2195bb7de --- /dev/null +++ b/include/crypto/sha256_base.h @@ -0,0 +1,128 @@ +/* + * sha256_base.h - core logic for SHA-256 implementations + * + * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <crypto/internal/hash.h> +#include <crypto/sha.h> +#include <linux/crypto.h> +#include <linux/module.h> + +#include <asm/unaligned.h> + +typedef void (sha256_block_fn)(struct sha256_state *sst, u8 const *src, + int blocks); + +static inline int sha224_base_init(struct shash_desc *desc) +{ + struct sha256_state *sctx = shash_desc_ctx(desc); + + sctx->state[0] = SHA224_H0; + sctx->state[1] = SHA224_H1; + sctx->state[2] = SHA224_H2; + sctx->state[3] = SHA224_H3; + sctx->state[4] = SHA224_H4; + sctx->state[5] = SHA224_H5; + sctx->state[6] = SHA224_H6; + sctx->state[7] = SHA224_H7; + sctx->count = 0; + + return 0; +} + +static inline int sha256_base_init(struct shash_desc *desc) +{ + struct sha256_state *sctx = shash_desc_ctx(desc); + + sctx->state[0] = SHA256_H0; + sctx->state[1] = SHA256_H1; + sctx->state[2] = SHA256_H2; + sctx->state[3] = SHA256_H3; + sctx->state[4] = SHA256_H4; + sctx->state[5] = SHA256_H5; + sctx->state[6] = SHA256_H6; + sctx->state[7] = SHA256_H7; + sctx->count = 0; + + return 0; +} + +static inline int sha256_base_do_update(struct shash_desc *desc, + const u8 *data, + unsigned int len, + sha256_block_fn *block_fn) +{ + struct sha256_state *sctx = shash_desc_ctx(desc); + unsigned int partial = sctx->count % SHA256_BLOCK_SIZE; + + sctx->count += len; + + if (unlikely((partial + len) >= SHA256_BLOCK_SIZE)) { + int blocks; + + if (partial) { + int p = SHA256_BLOCK_SIZE - partial; + + memcpy(sctx->buf + partial, data, p); + data += p; + len -= p; + + block_fn(sctx, sctx->buf, 1); + } + + blocks = len / SHA256_BLOCK_SIZE; + len %= SHA256_BLOCK_SIZE; + + if (blocks) { + block_fn(sctx, data, blocks); + data += blocks * SHA256_BLOCK_SIZE; + } + partial = 0; + } + if (len) + memcpy(sctx->buf + partial, data, len); + + return 0; +} + +static inline int sha256_base_do_finalize(struct shash_desc *desc, + sha256_block_fn *block_fn) +{ + const int bit_offset = SHA256_BLOCK_SIZE - sizeof(__be64); + struct sha256_state *sctx = shash_desc_ctx(desc); + __be64 *bits = (__be64 *)(sctx->buf + bit_offset); + unsigned int partial = sctx->count % SHA256_BLOCK_SIZE; + + sctx->buf[partial++] = 0x80; + if (partial > bit_offset) { + memset(sctx->buf + partial, 0x0, SHA256_BLOCK_SIZE - partial); + partial = 0; + + block_fn(sctx, sctx->buf, 1); + } + + memset(sctx->buf + partial, 0x0, bit_offset - partial); + *bits = cpu_to_be64(sctx->count << 3); + block_fn(sctx, sctx->buf, 1); + + return 0; +} + +static inline int sha256_base_finish(struct shash_desc *desc, u8 *out) +{ + unsigned int digest_size = crypto_shash_digestsize(desc->tfm); + struct sha256_state *sctx = shash_desc_ctx(desc); + __be32 *digest = (__be32 *)out; + int i; + + for (i = 0; digest_size > 0; i++, digest_size -= sizeof(__be32)) + put_unaligned_be32(sctx->state[i], digest++); + + *sctx = (struct sha256_state){}; + return 0; +} diff --git a/include/crypto/sha512_base.h b/include/crypto/sha512_base.h new file mode 100644 index 000000000000..6c5341e005ea --- /dev/null +++ b/include/crypto/sha512_base.h @@ -0,0 +1,131 @@ +/* + * sha512_base.h - core logic for SHA-512 implementations + * + * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <crypto/internal/hash.h> +#include <crypto/sha.h> +#include <linux/crypto.h> +#include <linux/module.h> + +#include <asm/unaligned.h> + +typedef void (sha512_block_fn)(struct sha512_state *sst, u8 const *src, + int blocks); + +static inline int sha384_base_init(struct shash_desc *desc) +{ + struct sha512_state *sctx = shash_desc_ctx(desc); + + sctx->state[0] = SHA384_H0; + sctx->state[1] = SHA384_H1; + sctx->state[2] = SHA384_H2; + sctx->state[3] = SHA384_H3; + sctx->state[4] = SHA384_H4; + sctx->state[5] = SHA384_H5; + sctx->state[6] = SHA384_H6; + sctx->state[7] = SHA384_H7; + sctx->count[0] = sctx->count[1] = 0; + + return 0; +} + +static inline int sha512_base_init(struct shash_desc *desc) +{ + struct sha512_state *sctx = shash_desc_ctx(desc); + + sctx->state[0] = SHA512_H0; + sctx->state[1] = SHA512_H1; + sctx->state[2] = SHA512_H2; + sctx->state[3] = SHA512_H3; + sctx->state[4] = SHA512_H4; + sctx->state[5] = SHA512_H5; + sctx->state[6] = SHA512_H6; + sctx->state[7] = SHA512_H7; + sctx->count[0] = sctx->count[1] = 0; + + return 0; +} + +static inline int sha512_base_do_update(struct shash_desc *desc, + const u8 *data, + unsigned int len, + sha512_block_fn *block_fn) +{ + struct sha512_state *sctx = shash_desc_ctx(desc); + unsigned int partial = sctx->count[0] % SHA512_BLOCK_SIZE; + + sctx->count[0] += len; + if (sctx->count[0] < len) + sctx->count[1]++; + + if (unlikely((partial + len) >= SHA512_BLOCK_SIZE)) { + int blocks; + + if (partial) { + int p = SHA512_BLOCK_SIZE - partial; + + memcpy(sctx->buf + partial, data, p); + data += p; + len -= p; + + block_fn(sctx, sctx->buf, 1); + } + + blocks = len / SHA512_BLOCK_SIZE; + len %= SHA512_BLOCK_SIZE; + + if (blocks) { + block_fn(sctx, data, blocks); + data += blocks * SHA512_BLOCK_SIZE; + } + partial = 0; + } + if (len) + memcpy(sctx->buf + partial, data, len); + + return 0; +} + +static inline int sha512_base_do_finalize(struct shash_desc *desc, + sha512_block_fn *block_fn) +{ + const int bit_offset = SHA512_BLOCK_SIZE - sizeof(__be64[2]); + struct sha512_state *sctx = shash_desc_ctx(desc); + __be64 *bits = (__be64 *)(sctx->buf + bit_offset); + unsigned int partial = sctx->count[0] % SHA512_BLOCK_SIZE; + + sctx->buf[partial++] = 0x80; + if (partial > bit_offset) { + memset(sctx->buf + partial, 0x0, SHA512_BLOCK_SIZE - partial); + partial = 0; + + block_fn(sctx, sctx->buf, 1); + } + + memset(sctx->buf + partial, 0x0, bit_offset - partial); + bits[0] = cpu_to_be64(sctx->count[1] << 3 | sctx->count[0] >> 61); + bits[1] = cpu_to_be64(sctx->count[0] << 3); + block_fn(sctx, sctx->buf, 1); + + return 0; +} + +static inline int sha512_base_finish(struct shash_desc *desc, u8 *out) +{ + unsigned int digest_size = crypto_shash_digestsize(desc->tfm); + struct sha512_state *sctx = shash_desc_ctx(desc); + __be64 *digest = (__be64 *)out; + int i; + + for (i = 0; digest_size > 0; i++, digest_size -= sizeof(__be64)) + put_unaligned_be64(sctx->state[i], digest++); + + *sctx = (struct sha512_state){}; + return 0; +} diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h new file mode 100644 index 000000000000..de13bfc35634 --- /dev/null +++ b/include/drm/bridge/dw_hdmi.h @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DW_HDMI__ +#define __DW_HDMI__ + +#include <drm/drmP.h> + +enum { + DW_HDMI_RES_8, + DW_HDMI_RES_10, + DW_HDMI_RES_12, + DW_HDMI_RES_MAX, +}; + +enum dw_hdmi_devtype { + IMX6Q_HDMI, + IMX6DL_HDMI, + RK3288_HDMI, +}; + +struct dw_hdmi_mpll_config { + unsigned long mpixelclock; + struct { + u16 cpce; + u16 gmp; + } res[DW_HDMI_RES_MAX]; +}; + +struct dw_hdmi_curr_ctrl { + unsigned long mpixelclock; + u16 curr[DW_HDMI_RES_MAX]; +}; + +struct dw_hdmi_phy_config { + unsigned long mpixelclock; + u16 sym_ctr; /*clock symbol and transmitter control*/ + u16 term; /*transmission termination value*/ + u16 vlev_ctr; /* voltage level control */ +}; + +struct dw_hdmi_plat_data { + enum dw_hdmi_devtype dev_type; + const struct dw_hdmi_mpll_config *mpll_cfg; + const struct dw_hdmi_curr_ctrl *cur_ctr; + const struct dw_hdmi_phy_config *phy_config; + enum drm_mode_status (*mode_valid)(struct drm_connector *connector, + struct drm_display_mode *mode); +}; + +void dw_hdmi_unbind(struct device *dev, struct device *master, void *data); +int dw_hdmi_bind(struct device *dev, struct device *master, + void *data, struct drm_encoder *encoder, + struct resource *iores, int irq, + const struct dw_hdmi_plat_data *plat_data); +#endif /* __IMX_HDMI_H__ */ diff --git a/include/drm/bridge/ptn3460.h b/include/drm/bridge/ptn3460.h index ff62344fec6c..b11f8e17e72f 100644 --- a/include/drm/bridge/ptn3460.h +++ b/include/drm/bridge/ptn3460.h @@ -15,6 +15,7 @@ #define _DRM_BRIDGE_PTN3460_H_ struct drm_device; +struct drm_bridge; struct drm_encoder; struct i2c_client; struct device_node; @@ -23,6 +24,9 @@ struct device_node; int ptn3460_init(struct drm_device *dev, struct drm_encoder *encoder, struct i2c_client *client, struct device_node *node); + +void ptn3460_destroy(struct drm_bridge *bridge); + #else static inline int ptn3460_init(struct drm_device *dev, @@ -32,6 +36,10 @@ static inline int ptn3460_init(struct drm_device *dev, return 0; } +static inline void ptn3460_destroy(struct drm_bridge *bridge) +{ +} + #endif #endif diff --git a/include/drm/drmP.h b/include/drm/drmP.h index e1b2e8b98af7..62c40777c009 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -104,6 +104,9 @@ struct dma_buf_attachment; * PRIME: used in the prime code. * This is the category used by the DRM_DEBUG_PRIME() macro. * + * ATOMIC: used in the atomic code. + * This is the category used by the DRM_DEBUG_ATOMIC() macro. + * * Enabling verbose debug messages is done through the drm.debug parameter, * each category being enabled by a bit. * @@ -121,6 +124,7 @@ struct dma_buf_attachment; #define DRM_UT_DRIVER 0x02 #define DRM_UT_KMS 0x04 #define DRM_UT_PRIME 0x08 +#define DRM_UT_ATOMIC 0x10 extern __printf(2, 3) void drm_ut_debug_printk(const char *function_name, @@ -143,6 +147,7 @@ void drm_err(const char *format, ...); #define DRIVER_MODESET 0x2000 #define DRIVER_PRIME 0x4000 #define DRIVER_RENDER 0x8000 +#define DRIVER_ATOMIC 0x10000 /***********************************************************************/ /** \name Macros to make printk easier */ @@ -206,6 +211,11 @@ void drm_err(const char *format, ...); if (unlikely(drm_debug & DRM_UT_PRIME)) \ drm_ut_debug_printk(__func__, fmt, ##args); \ } while (0) +#define DRM_DEBUG_ATOMIC(fmt, args...) \ + do { \ + if (unlikely(drm_debug & DRM_UT_ATOMIC)) \ + drm_ut_debug_printk(__func__, fmt, ##args); \ + } while (0) /*@}*/ @@ -243,7 +253,6 @@ struct drm_ioctl_desc { unsigned int cmd; int flags; drm_ioctl_t *func; - unsigned int cmd_drv; const char *name; }; @@ -252,8 +261,13 @@ struct drm_ioctl_desc { * ioctl, for use by drm_ioctl(). */ -#define DRM_IOCTL_DEF_DRV(ioctl, _func, _flags) \ - [DRM_IOCTL_NR(DRM_##ioctl)] = {.cmd = DRM_##ioctl, .func = _func, .flags = _flags, .cmd_drv = DRM_IOCTL_##ioctl, .name = #ioctl} +#define DRM_IOCTL_DEF_DRV(ioctl, _func, _flags) \ + [DRM_IOCTL_NR(DRM_IOCTL_##ioctl) - DRM_COMMAND_BASE] = { \ + .cmd = DRM_IOCTL_##ioctl, \ + .func = _func, \ + .flags = _flags, \ + .name = #ioctl \ + } /* Event queued up for userspace to read */ struct drm_pending_event { @@ -283,6 +297,8 @@ struct drm_file { * in the plane list */ unsigned universal_planes:1; + /* true if client understands atomic properties */ + unsigned atomic:1; struct pid *pid; kuid_t uid; @@ -744,8 +760,6 @@ struct drm_device { /** \name Context support */ /*@{ */ - bool irq_enabled; /**< True if irq handler is enabled */ - int irq; __volatile__ long context_flag; /**< Context swapping flag */ int last_context; /**< Last current context */ @@ -753,6 +767,8 @@ struct drm_device { /** \name VBLANK IRQ support */ /*@{ */ + bool irq_enabled; + int irq; /* * At load time, disabling the vblank interrupt won't be allowed since @@ -919,6 +935,7 @@ extern void drm_crtc_wait_one_vblank(struct drm_crtc *crtc); extern void drm_vblank_off(struct drm_device *dev, int crtc); extern void drm_vblank_on(struct drm_device *dev, int crtc); extern void drm_crtc_vblank_off(struct drm_crtc *crtc); +extern void drm_crtc_vblank_reset(struct drm_crtc *crtc); extern void drm_crtc_vblank_on(struct drm_crtc *crtc); extern void drm_vblank_cleanup(struct drm_device *dev); @@ -954,6 +971,7 @@ extern void drm_master_put(struct drm_master **master); extern void drm_put_dev(struct drm_device *dev); extern void drm_unplug_dev(struct drm_device *dev); extern unsigned int drm_debug; +extern bool drm_atomic; /* Debugfs support */ #if defined(CONFIG_DEBUG_FS) diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index ad2229574dd9..c157103492b0 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -38,16 +38,25 @@ void drm_atomic_state_free(struct drm_atomic_state *state); struct drm_crtc_state * __must_check drm_atomic_get_crtc_state(struct drm_atomic_state *state, struct drm_crtc *crtc); +int drm_atomic_crtc_set_property(struct drm_crtc *crtc, + struct drm_crtc_state *state, struct drm_property *property, + uint64_t val); struct drm_plane_state * __must_check drm_atomic_get_plane_state(struct drm_atomic_state *state, struct drm_plane *plane); +int drm_atomic_plane_set_property(struct drm_plane *plane, + struct drm_plane_state *state, struct drm_property *property, + uint64_t val); struct drm_connector_state * __must_check drm_atomic_get_connector_state(struct drm_atomic_state *state, struct drm_connector *connector); +int drm_atomic_connector_set_property(struct drm_connector *connector, + struct drm_connector_state *state, struct drm_property *property, + uint64_t val); int __must_check -drm_atomic_set_crtc_for_plane(struct drm_atomic_state *state, - struct drm_plane *plane, struct drm_crtc *crtc); +drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state, + struct drm_crtc *crtc); void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state, struct drm_framebuffer *fb); int __must_check @@ -66,4 +75,28 @@ int __must_check drm_atomic_check_only(struct drm_atomic_state *state); int __must_check drm_atomic_commit(struct drm_atomic_state *state); int __must_check drm_atomic_async_commit(struct drm_atomic_state *state); +#define for_each_connector_in_state(state, connector, connector_state, __i) \ + for ((__i) = 0; \ + (connector) = (state)->connectors[__i], \ + (connector_state) = (state)->connector_states[__i], \ + (__i) < (state)->num_connector; \ + (__i)++) \ + if (connector) + +#define for_each_crtc_in_state(state, crtc, crtc_state, __i) \ + for ((__i) = 0; \ + (crtc) = (state)->crtcs[__i], \ + (crtc_state) = (state)->crtc_states[__i], \ + (__i) < (state)->dev->mode_config.num_crtc; \ + (__i)++) \ + if (crtc_state) + +#define for_each_plane_in_state(state, plane, plane_state, __i) \ + for ((__i) = 0; \ + (plane) = (state)->planes[__i], \ + (plane_state) = (state)->plane_states[__i], \ + (__i) < (state)->dev->mode_config.num_total_plane; \ + (__i)++) \ + if (plane_state) + #endif /* DRM_ATOMIC_H_ */ diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index f956b413311e..d665781eb542 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -30,6 +30,10 @@ #include <drm/drm_crtc.h> +int drm_atomic_helper_check_modeset(struct drm_device *dev, + struct drm_atomic_state *state); +int drm_atomic_helper_check_planes(struct drm_device *dev, + struct drm_atomic_state *state); int drm_atomic_helper_check(struct drm_device *dev, struct drm_atomic_state *state); int drm_atomic_helper_commit(struct drm_device *dev, @@ -39,9 +43,9 @@ int drm_atomic_helper_commit(struct drm_device *dev, void drm_atomic_helper_wait_for_vblanks(struct drm_device *dev, struct drm_atomic_state *old_state); -void drm_atomic_helper_commit_pre_planes(struct drm_device *dev, - struct drm_atomic_state *state); -void drm_atomic_helper_commit_post_planes(struct drm_device *dev, +void drm_atomic_helper_commit_modeset_disables(struct drm_device *dev, + struct drm_atomic_state *state); +void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev, struct drm_atomic_state *old_state); int drm_atomic_helper_prepare_planes(struct drm_device *dev, @@ -78,23 +82,39 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_pending_vblank_event *event, uint32_t flags); +void drm_atomic_helper_connector_dpms(struct drm_connector *connector, + int mode); /* default implementations for state handling */ void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc); +void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc, + struct drm_crtc_state *state); struct drm_crtc_state * drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc); +void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc, + struct drm_crtc_state *state); void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state); void drm_atomic_helper_plane_reset(struct drm_plane *plane); +void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane, + struct drm_plane_state *state); struct drm_plane_state * drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane); +void __drm_atomic_helper_plane_destroy_state(struct drm_plane *plane, + struct drm_plane_state *state); void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane, struct drm_plane_state *state); void drm_atomic_helper_connector_reset(struct drm_connector *connector); +void +__drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector, + struct drm_connector_state *state); struct drm_connector_state * drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector); +void +__drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, + struct drm_connector_state *state); void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, struct drm_connector_state *state); @@ -123,4 +143,41 @@ void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, #define drm_atomic_crtc_state_for_each_plane(plane, crtc_state) \ drm_for_each_plane_mask(plane, (crtc_state)->state->dev, (crtc_state)->plane_mask) +/* + * drm_atomic_plane_disabling - check whether a plane is being disabled + * @plane: plane object + * @old_state: previous atomic state + * + * Checks the atomic state of a plane to determine whether it's being disabled + * or not. This also WARNs if it detects an invalid state (both CRTC and FB + * need to either both be NULL or both be non-NULL). + * + * RETURNS: + * True if the plane is being disabled, false otherwise. + */ +static inline bool +drm_atomic_plane_disabling(struct drm_plane *plane, + struct drm_plane_state *old_state) +{ + /* + * When disabling a plane, CRTC and FB should always be NULL together. + * Anything else should be considered a bug in the atomic core, so we + * gently warn about it. + */ + WARN_ON((plane->state->crtc == NULL && plane->state->fb != NULL) || + (plane->state->crtc != NULL && plane->state->fb == NULL)); + + /* + * When using the transitional helpers, old_state may be NULL. If so, + * we know nothing about the current state and have to assume that it + * might be enabled. + * + * When using the atomic helpers, old_state won't be NULL. Therefore + * this check assumes that either the driver will have reconstructed + * the correct state in ->reset() or that the driver will have taken + * appropriate measures to disable all planes. + */ + return (!old_state || old_state->crtc) && !plane->state->crtc; +} + #endif /* DRM_ATOMIC_HELPER_H_ */ diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index b86329813ad3..ca71c03143d1 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -31,6 +31,7 @@ #include <linux/idr.h> #include <linux/fb.h> #include <linux/hdmi.h> +#include <linux/media-bus-format.h> #include <uapi/drm/drm_mode.h> #include <uapi/drm/drm_fourcc.h> #include <drm/drm_modeset_lock.h> @@ -52,7 +53,6 @@ struct fence; #define DRM_MODE_OBJECT_FB 0xfbfbfbfb #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee -#define DRM_MODE_OBJECT_BRIDGE 0xbdbdbdbd #define DRM_MODE_OBJECT_ANY 0 struct drm_mode_object { @@ -63,8 +63,16 @@ struct drm_mode_object { #define DRM_OBJECT_MAX_PROPERTY 24 struct drm_object_properties { - int count; - uint32_t ids[DRM_OBJECT_MAX_PROPERTY]; + int count, atomic_count; + /* NOTE: if we ever start dynamically destroying properties (ie. + * not at drm_mode_config_cleanup() time), then we'd have to do + * a better job of detaching property from mode objects to avoid + * dangling property pointers: + */ + struct drm_property *properties[DRM_OBJECT_MAX_PROPERTY]; + /* do not read/write values directly, but use drm_object_property_get_value() + * and drm_object_property_set_value(): + */ uint64_t values[DRM_OBJECT_MAX_PROPERTY]; }; @@ -131,6 +139,9 @@ struct drm_display_info { enum subpixel_order subpixel_order; u32 color_formats; + const u32 *bus_formats; + unsigned int num_bus_formats; + /* Mask of supported hdmi deep color modes */ u8 edid_hdmi_dc_modes; @@ -190,6 +201,7 @@ struct drm_framebuffer { const struct drm_framebuffer_funcs *funcs; unsigned int pitches[4]; unsigned int offsets[4]; + uint64_t modifier[4]; unsigned int width; unsigned int height; /* depth can be 15 or 16 */ @@ -237,8 +249,11 @@ struct drm_atomic_state; /** * struct drm_crtc_state - mutable CRTC state + * @crtc: backpointer to the CRTC * @enable: whether the CRTC should be enabled, gates all other state + * @active: whether the CRTC is actively displaying (used for DPMS) * @mode_changed: for use by helpers and drivers when computing state updates + * @active_changed: for use by helpers and drivers when computing state updates * @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes * @last_vblank_count: for helpers and drivers to capture the vblank of the * update to ensure framebuffer cleanup isn't done too early @@ -248,13 +263,23 @@ struct drm_atomic_state; * @event: optional pointer to a DRM event to signal upon completion of the * state update * @state: backpointer to global drm_atomic_state + * + * Note that the distinction between @enable and @active is rather subtile: + * Flipping @active while @enable is set without changing anything else may + * never return in a failure from the ->atomic_check callback. Userspace assumes + * that a DPMS On will always succeed. In other words: @enable controls resource + * assignment, @active controls the actual hardware state. */ struct drm_crtc_state { + struct drm_crtc *crtc; + bool enable; + bool active; /* computed state bits used by helpers and drivers */ bool planes_changed : 1; bool mode_changed : 1; + bool active_changed : 1; /* attached planes bitmask: * WARNING: transitional helpers do not maintain plane_mask so @@ -292,6 +317,9 @@ struct drm_crtc_state { * @atomic_duplicate_state: duplicate the atomic state for this CRTC * @atomic_destroy_state: destroy an atomic state for this CRTC * @atomic_set_property: set a property on an atomic state for this CRTC + * (do not call directly, use drm_atomic_crtc_set_property()) + * @atomic_get_property: get a property on an atomic state for this CRTC + * (do not call directly, use drm_atomic_crtc_get_property()) * * The drm_crtc_funcs structure is the central CRTC management structure * in the DRM. Each CRTC controls one or more connectors (note that the name @@ -351,6 +379,10 @@ struct drm_crtc_funcs { struct drm_crtc_state *state, struct drm_property *property, uint64_t val); + int (*atomic_get_property)(struct drm_crtc *crtc, + const struct drm_crtc_state *state, + struct drm_property *property, + uint64_t *val); }; /** @@ -434,7 +466,7 @@ struct drm_crtc { int framedur_ns, linedur_ns, pixeldur_ns; /* if you are using the helper */ - void *helper_private; + const void *helper_private; struct drm_object_properties properties; @@ -449,11 +481,14 @@ struct drm_crtc { /** * struct drm_connector_state - mutable connector state + * @connector: backpointer to the connector * @crtc: CRTC to connect connector to, NULL if disabled * @best_encoder: can be used by helpers and drivers to select the encoder * @state: backpointer to global drm_atomic_state */ struct drm_connector_state { + struct drm_connector *connector; + struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_connector() */ struct drm_encoder *best_encoder; @@ -463,7 +498,7 @@ struct drm_connector_state { /** * struct drm_connector_funcs - control connectors on a given device - * @dpms: set power state (see drm_crtc_funcs above) + * @dpms: set power state * @save: save connector state * @restore: restore connector state * @reset: reset connector after state has been invalidated (e.g. resume) @@ -475,6 +510,9 @@ struct drm_connector_state { * @atomic_duplicate_state: duplicate the atomic state for this connector * @atomic_destroy_state: destroy an atomic state for this connector * @atomic_set_property: set a property on an atomic state for this connector + * (do not call directly, use drm_atomic_connector_set_property()) + * @atomic_get_property: get a property on an atomic state for this connector + * (do not call directly, use drm_atomic_connector_get_property()) * * Each CRTC may have one or more connectors attached to it. The functions * below allow the core DRM code to control connectors, enumerate available modes, @@ -508,6 +546,10 @@ struct drm_connector_funcs { struct drm_connector_state *state, struct drm_property *property, uint64_t val); + int (*atomic_get_property)(struct drm_connector *connector, + const struct drm_connector_state *state, + struct drm_property *property, + uint64_t *val); }; /** @@ -554,7 +596,7 @@ struct drm_encoder { struct drm_crtc *crtc; struct drm_bridge *bridge; const struct drm_encoder_funcs *funcs; - void *helper_private; + const void *helper_private; }; /* should we poll this connector for connects and disconnects */ @@ -658,7 +700,7 @@ struct drm_connector { /* requested DPMS state */ int dpms; - void *helper_private; + const void *helper_private; /* forced on connector */ struct drm_cmdline_mode cmdline_mode; @@ -693,6 +735,7 @@ struct drm_connector { /** * struct drm_plane_state - mutable plane state + * @plane: backpointer to the plane * @crtc: currently bound CRTC, NULL if disabled * @fb: currently bound framebuffer * @fence: optional fence to wait for before scanning out @fb @@ -709,6 +752,8 @@ struct drm_connector { * @state: backpointer to global drm_atomic_state */ struct drm_plane_state { + struct drm_plane *plane; + struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_plane() */ struct drm_framebuffer *fb; /* do not write directly, use drm_atomic_set_fb_for_plane() */ struct fence *fence; @@ -721,6 +766,9 @@ struct drm_plane_state { uint32_t src_x, src_y; uint32_t src_h, src_w; + /* Plane rotation */ + unsigned int rotation; + struct drm_atomic_state *state; }; @@ -735,6 +783,9 @@ struct drm_plane_state { * @atomic_duplicate_state: duplicate the atomic state for this plane * @atomic_destroy_state: destroy an atomic state for this plane * @atomic_set_property: set a property on an atomic state for this plane + * (do not call directly, use drm_atomic_plane_set_property()) + * @atomic_get_property: get a property on an atomic state for this plane + * (do not call directly, use drm_atomic_plane_get_property()) */ struct drm_plane_funcs { int (*update_plane)(struct drm_plane *plane, @@ -758,6 +809,10 @@ struct drm_plane_funcs { struct drm_plane_state *state, struct drm_property *property, uint64_t val); + int (*atomic_get_property)(struct drm_plane *plane, + const struct drm_plane_state *state, + struct drm_property *property, + uint64_t *val); }; enum drm_plane_type { @@ -774,6 +829,7 @@ enum drm_plane_type { * @possible_crtcs: pipes this plane can be bound to * @format_types: array of formats supported by this plane * @format_count: number of formats supported + * @format_default: driver hasn't supplied supported formats for the plane * @crtc: currently bound CRTC * @fb: currently bound fb * @old_fb: Temporary tracking of the old fb while a modeset is ongoing. Used by @@ -794,6 +850,7 @@ struct drm_plane { uint32_t possible_crtcs; uint32_t *format_types; uint32_t format_count; + bool format_default; struct drm_crtc *crtc; struct drm_framebuffer *fb; @@ -806,22 +863,23 @@ struct drm_plane { enum drm_plane_type type; - void *helper_private; + const void *helper_private; struct drm_plane_state *state; }; /** * struct drm_bridge_funcs - drm_bridge control functions + * @attach: Called during drm_bridge_attach * @mode_fixup: Try to fixup (or reject entirely) proposed mode for this bridge * @disable: Called right before encoder prepare, disables the bridge * @post_disable: Called right after encoder prepare, for lockstepped disable * @mode_set: Set this mode to the bridge * @pre_enable: Called right before encoder commit, for lockstepped commit * @enable: Called right after encoder commit, enables the bridge - * @destroy: make object go away */ struct drm_bridge_funcs { + int (*attach)(struct drm_bridge *bridge); bool (*mode_fixup)(struct drm_bridge *bridge, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); @@ -832,31 +890,34 @@ struct drm_bridge_funcs { struct drm_display_mode *adjusted_mode); void (*pre_enable)(struct drm_bridge *bridge); void (*enable)(struct drm_bridge *bridge); - void (*destroy)(struct drm_bridge *bridge); }; /** * struct drm_bridge - central DRM bridge control structure * @dev: DRM device this bridge belongs to - * @head: list management + * @of_node: device node pointer to the bridge + * @list: to keep track of all added bridges * @base: base mode object * @funcs: control functions * @driver_private: pointer to the bridge driver's internal context */ struct drm_bridge { struct drm_device *dev; - struct list_head head; - - struct drm_mode_object base; + struct drm_encoder *encoder; +#ifdef CONFIG_OF + struct device_node *of_node; +#endif + struct list_head list; const struct drm_bridge_funcs *funcs; void *driver_private; }; /** - * struct struct drm_atomic_state - the global state object for atomic updates + * struct drm_atomic_state - the global state object for atomic updates * @dev: parent DRM device - * @flags: state flags like async update + * @allow_modeset: allow full modeset + * @legacy_cursor_update: hint to enforce legacy cursor ioctl semantics * @planes: pointer to array of plane pointers * @plane_states: pointer to array of plane states pointers * @crtcs: pointer to array of CRTC pointers @@ -868,7 +929,8 @@ struct drm_bridge { */ struct drm_atomic_state { struct drm_device *dev; - uint32_t flags; + bool allow_modeset : 1; + bool legacy_cursor_update : 1; struct drm_plane **planes; struct drm_plane_state **plane_states; struct drm_crtc **crtcs; @@ -912,7 +974,7 @@ struct drm_mode_set { * struct drm_mode_config_funcs - basic driver provided mode setting functions * @fb_create: create a new framebuffer object * @output_poll_changed: function to handle output configuration changes - * @atomic_check: check whether a give atomic state update is possible + * @atomic_check: check whether a given atomic state update is possible * @atomic_commit: commit an atomic state update previously verified with * atomic_check() * @@ -950,7 +1012,6 @@ struct drm_mode_group { uint32_t num_crtcs; uint32_t num_encoders; uint32_t num_connectors; - uint32_t num_bridges; /* list of object IDs for this group */ uint32_t *id_list; @@ -969,8 +1030,6 @@ struct drm_mode_group { * @fb_list: list of framebuffers available * @num_connector: number of connectors on this device * @connector_list: list of connector objects - * @num_bridge: number of bridges on this device - * @bridge_list: list of bridge objects * @num_encoder: number of encoders on this device * @encoder_list: list of encoder objects * @num_overlay_plane: number of overlay planes on this device @@ -1015,8 +1074,6 @@ struct drm_mode_config { int num_connector; struct list_head connector_list; - int num_bridge; - struct list_head bridge_list; int num_encoder; struct list_head encoder_list; @@ -1043,6 +1100,7 @@ struct drm_mode_config { /* output poll support */ bool poll_enabled; bool poll_running; + bool delayed_event; struct delayed_work output_poll_work; /* pointers to standard properties */ @@ -1053,6 +1111,17 @@ struct drm_mode_config { struct drm_property *tile_property; struct drm_property *plane_type_property; struct drm_property *rotation_property; + struct drm_property *prop_src_x; + struct drm_property *prop_src_y; + struct drm_property *prop_src_w; + struct drm_property *prop_src_h; + struct drm_property *prop_crtc_x; + struct drm_property *prop_crtc_y; + struct drm_property *prop_crtc_w; + struct drm_property *prop_crtc_h; + struct drm_property *prop_fb_id; + struct drm_property *prop_crtc_id; + struct drm_property *prop_active; /* DVI-I properties */ struct drm_property *dvi_i_subconnector_property; @@ -1088,6 +1157,9 @@ struct drm_mode_config { /* whether async page flip is supported or not */ bool async_page_flip; + /* whether the driver supports fb modifiers */ + bool allow_fb_modifiers; + /* cursor size */ uint32_t cursor_width, cursor_height; }; @@ -1153,9 +1225,10 @@ extern unsigned int drm_connector_index(struct drm_connector *connector); /* helper to unplug all connectors from sysfs for device */ extern void drm_connector_unplug_all(struct drm_device *dev); -extern int drm_bridge_init(struct drm_device *dev, struct drm_bridge *bridge, - const struct drm_bridge_funcs *funcs); -extern void drm_bridge_cleanup(struct drm_bridge *bridge); +extern int drm_bridge_add(struct drm_bridge *bridge); +extern void drm_bridge_remove(struct drm_bridge *bridge); +extern struct drm_bridge *of_drm_find_bridge(struct device_node *np); +extern int drm_bridge_attach(struct drm_device *dev, struct drm_bridge *bridge); extern int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, @@ -1191,6 +1264,10 @@ extern int drm_plane_init(struct drm_device *dev, extern void drm_plane_cleanup(struct drm_plane *plane); extern unsigned int drm_plane_index(struct drm_plane *plane); extern void drm_plane_force_disable(struct drm_plane *plane); +extern int drm_plane_check_pixel_format(const struct drm_plane *plane, + u32 format); +extern void drm_crtc_get_hv_timing(const struct drm_display_mode *mode, + int *hdisplay, int *vdisplay); extern int drm_crtc_check_viewport(const struct drm_crtc *crtc, int x, int y, const struct drm_display_mode *mode, @@ -1224,6 +1301,10 @@ int drm_mode_connector_set_tile_property(struct drm_connector *connector); extern int drm_mode_connector_update_edid_property(struct drm_connector *connector, const struct edid *edid); +extern int drm_display_info_set_bus_formats(struct drm_display_info *info, + const u32 *formats, + unsigned int num_formats); + static inline bool drm_property_type_is(struct drm_property *property, uint32_t type) { @@ -1279,6 +1360,8 @@ struct drm_property *drm_property_create_signed_range(struct drm_device *dev, int64_t min, int64_t max); struct drm_property *drm_property_create_object(struct drm_device *dev, int flags, const char *name, uint32_t type); +struct drm_property *drm_property_create_bool(struct drm_device *dev, int flags, + const char *name); extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property); extern int drm_property_add_enum(struct drm_property *property, int index, uint64_t value, const char *name); @@ -1290,6 +1373,10 @@ extern int drm_mode_create_scaling_mode_property(struct drm_device *dev); extern int drm_mode_create_aspect_ratio_property(struct drm_device *dev); extern int drm_mode_create_dirty_info_property(struct drm_device *dev); extern int drm_mode_create_suggested_offset_properties(struct drm_device *dev); +extern bool drm_property_change_valid_get(struct drm_property *property, + uint64_t value, struct drm_mode_object **ref); +extern void drm_property_change_valid_put(struct drm_property *property, + struct drm_mode_object *ref); extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); @@ -1381,6 +1468,8 @@ extern int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, extern int drm_mode_plane_set_obj_prop(struct drm_plane *plane, struct drm_property *property, uint64_t value); +extern int drm_mode_atomic_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, int *bpp); diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 7adbb65ea8ae..c8fc187061de 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -39,17 +39,38 @@ #include <linux/fb.h> +#include <drm/drm_crtc.h> + enum mode_set_atomic { LEAVE_ATOMIC_MODE_SET, ENTER_ATOMIC_MODE_SET, }; /** - * drm_crtc_helper_funcs - helper operations for CRTCs - * @mode_fixup: try to fixup proposed mode for this connector + * struct drm_crtc_helper_funcs - helper operations for CRTCs + * @dpms: set power state + * @prepare: prepare the CRTC, called before @mode_set + * @commit: commit changes to CRTC, called after @mode_set + * @mode_fixup: try to fixup proposed mode for this CRTC * @mode_set: set this mode + * @mode_set_nofb: set mode only (no scanout buffer attached) + * @mode_set_base: update the scanout buffer + * @mode_set_base_atomic: non-blocking mode set (used for kgdb support) + * @load_lut: load color palette + * @disable: disable CRTC when no longer in use + * @enable: enable CRTC + * @atomic_check: check for validity of an atomic state + * @atomic_begin: begin atomic update + * @atomic_flush: flush atomic update * * The helper operations are called by the mid-layer CRTC helper. + * + * Note that with atomic helpers @dpms, @prepare and @commit hooks are + * deprecated. Used @enable and @disable instead exclusively. + * + * With legacy crtc helpers there's a big semantic difference between @disable + * and the other hooks: @disable also needs to release any resources acquired in + * @mode_set (like shared PLLs). */ struct drm_crtc_helper_funcs { /* @@ -68,6 +89,7 @@ struct drm_crtc_helper_funcs { int (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode, int x, int y, struct drm_framebuffer *old_fb); + /* Actually set the mode for atomic helpers, optional */ void (*mode_set_nofb)(struct drm_crtc *crtc); /* Move the crtc on the current fb to the given position *optional* */ @@ -80,8 +102,8 @@ struct drm_crtc_helper_funcs { /* reload the current crtc LUT */ void (*load_lut)(struct drm_crtc *crtc); - /* disable crtc when not in use - more explicit than dpms off */ void (*disable)(struct drm_crtc *crtc); + void (*enable)(struct drm_crtc *crtc); /* atomic helpers */ int (*atomic_check)(struct drm_crtc *crtc, @@ -91,11 +113,28 @@ struct drm_crtc_helper_funcs { }; /** - * drm_encoder_helper_funcs - helper operations for encoders + * struct drm_encoder_helper_funcs - helper operations for encoders + * @dpms: set power state + * @save: save connector state + * @restore: restore connector state * @mode_fixup: try to fixup proposed mode for this connector - * @mode_set: set this mode + * @prepare: part of the disable sequence, called before the CRTC modeset + * @commit: called after the CRTC modeset + * @mode_set: set this mode, optional for atomic helpers + * @get_crtc: return CRTC that the encoder is currently attached to + * @detect: connection status detection + * @disable: disable encoder when not in use (overrides DPMS off) + * @enable: enable encoder + * @atomic_check: check for validity of an atomic update * * The helper operations are called by the mid-layer CRTC helper. + * + * Note that with atomic helpers @dpms, @prepare and @commit hooks are + * deprecated. Used @enable and @disable instead exclusively. + * + * With legacy crtc helpers there's a big semantic difference between @disable + * and the other hooks: @disable also needs to release any resources acquired in + * @mode_set (like shared PLLs). */ struct drm_encoder_helper_funcs { void (*dpms)(struct drm_encoder *encoder, int mode); @@ -114,14 +153,21 @@ struct drm_encoder_helper_funcs { /* detect for DAC style encoders */ enum drm_connector_status (*detect)(struct drm_encoder *encoder, struct drm_connector *connector); - /* disable encoder when not in use - more explicit than dpms off */ void (*disable)(struct drm_encoder *encoder); + + void (*enable)(struct drm_encoder *encoder); + + /* atomic helpers */ + int (*atomic_check)(struct drm_encoder *encoder, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state); }; /** - * drm_connector_helper_funcs - helper operations for connectors + * struct drm_connector_helper_funcs - helper operations for connectors * @get_modes: get mode list for this connector - * @mode_valid (optional): is this mode valid on the given connector? + * @mode_valid: is this mode valid on the given connector? (optional) + * @best_encoder: return the preferred encoder for this connector * * The helper operations are called by the mid-layer CRTC helper. */ @@ -151,19 +197,19 @@ extern void drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, static inline void drm_crtc_helper_add(struct drm_crtc *crtc, const struct drm_crtc_helper_funcs *funcs) { - crtc->helper_private = (void *)funcs; + crtc->helper_private = funcs; } static inline void drm_encoder_helper_add(struct drm_encoder *encoder, const struct drm_encoder_helper_funcs *funcs) { - encoder->helper_private = (void *)funcs; + encoder->helper_private = funcs; } static inline void drm_connector_helper_add(struct drm_connector *connector, const struct drm_connector_helper_funcs *funcs) { - connector->helper_private = (void *)funcs; + connector->helper_private = funcs; } extern void drm_helper_resume_force_mode(struct drm_device *dev); diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 11f8c84f98ce..523f04c90dea 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -42,6 +42,8 @@ * 1.2 formally includes both eDP and DPI definitions. */ +#define DP_AUX_MAX_PAYLOAD_BYTES 16 + #define DP_AUX_I2C_WRITE 0x0 #define DP_AUX_I2C_READ 0x1 #define DP_AUX_I2C_STATUS 0x2 @@ -92,6 +94,15 @@ # define DP_MSA_TIMING_PAR_IGNORED (1 << 6) /* eDP */ # define DP_OUI_SUPPORT (1 << 7) +#define DP_RECEIVE_PORT_0_CAP_0 0x008 +# define DP_LOCAL_EDID_PRESENT (1 << 1) +# define DP_ASSOCIATED_TO_PRECEDING_PORT (1 << 2) + +#define DP_RECEIVE_PORT_0_BUFFER_SIZE 0x009 + +#define DP_RECEIVE_PORT_1_CAP_0 0x00a +#define DP_RECEIVE_PORT_1_BUFFER_SIZE 0x00b + #define DP_I2C_SPEED_CAP 0x00c /* DPI */ # define DP_I2C_SPEED_1K 0x01 # define DP_I2C_SPEED_5K 0x02 @@ -101,8 +112,19 @@ # define DP_I2C_SPEED_1M 0x20 #define DP_EDP_CONFIGURATION_CAP 0x00d /* XXX 1.2? */ +# define DP_ALTERNATE_SCRAMBLER_RESET_CAP (1 << 0) +# define DP_FRAMING_CHANGE_CAP (1 << 1) +# define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */ + #define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ +#define DP_ADAPTER_CAP 0x00f /* 1.2 */ +# define DP_FORCE_LOAD_SENSE_CAP (1 << 0) +# define DP_ALTERNATE_I2C_PATTERN_CAP (1 << 1) + +#define DP_SUPPORTED_LINK_RATES 0x010 /* eDP 1.4 */ +# define DP_MAX_SUPPORTED_RATES 8 /* 16-bit little-endian */ + /* Multiple stream transport */ #define DP_FAUX_CAP 0x020 /* 1.2 */ # define DP_FAUX_CAP_1 (1 << 0) @@ -110,10 +132,56 @@ #define DP_MSTM_CAP 0x021 /* 1.2 */ # define DP_MST_CAP (1 << 0) +#define DP_NUMBER_OF_AUDIO_ENDPOINTS 0x022 /* 1.2 */ + +/* AV_SYNC_DATA_BLOCK 1.2 */ +#define DP_AV_GRANULARITY 0x023 +# define DP_AG_FACTOR_MASK (0xf << 0) +# define DP_AG_FACTOR_3MS (0 << 0) +# define DP_AG_FACTOR_2MS (1 << 0) +# define DP_AG_FACTOR_1MS (2 << 0) +# define DP_AG_FACTOR_500US (3 << 0) +# define DP_AG_FACTOR_200US (4 << 0) +# define DP_AG_FACTOR_100US (5 << 0) +# define DP_AG_FACTOR_10US (6 << 0) +# define DP_AG_FACTOR_1US (7 << 0) +# define DP_VG_FACTOR_MASK (0xf << 4) +# define DP_VG_FACTOR_3MS (0 << 4) +# define DP_VG_FACTOR_2MS (1 << 4) +# define DP_VG_FACTOR_1MS (2 << 4) +# define DP_VG_FACTOR_500US (3 << 4) +# define DP_VG_FACTOR_200US (4 << 4) +# define DP_VG_FACTOR_100US (5 << 4) + +#define DP_AUD_DEC_LAT0 0x024 +#define DP_AUD_DEC_LAT1 0x025 + +#define DP_AUD_PP_LAT0 0x026 +#define DP_AUD_PP_LAT1 0x027 + +#define DP_VID_INTER_LAT 0x028 + +#define DP_VID_PROG_LAT 0x029 + +#define DP_REP_LAT 0x02a + +#define DP_AUD_DEL_INS0 0x02b +#define DP_AUD_DEL_INS1 0x02c +#define DP_AUD_DEL_INS2 0x02d +/* End of AV_SYNC_DATA_BLOCK */ + +#define DP_RECEIVER_ALPM_CAP 0x02e /* eDP 1.4 */ +# define DP_ALPM_CAP (1 << 0) + +#define DP_SINK_DEVICE_AUX_FRAME_SYNC_CAP 0x02f /* eDP 1.4 */ +# define DP_AUX_FRAME_SYNC_CAP (1 << 0) + #define DP_GUID 0x030 /* 1.2 */ #define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */ # define DP_PSR_IS_SUPPORTED 1 +# define DP_PSR2_IS_SUPPORTED 2 /* eDP 1.4 */ + #define DP_PSR_CAPS 0x071 /* XXX 1.2? */ # define DP_PSR_NO_TRAIN_ON_EXIT 1 # define DP_PSR_SETUP_TIME_330 (0 << 1) @@ -153,6 +221,7 @@ /* link configuration */ #define DP_LINK_BW_SET 0x100 +# define DP_LINK_RATE_TABLE 0x00 /* eDP 1.4 */ # define DP_LINK_BW_1_62 0x06 # define DP_LINK_BW_2_7 0x0a # define DP_LINK_BW_5_4 0x14 /* 1.2 */ @@ -168,11 +237,12 @@ # define DP_TRAINING_PATTERN_3 3 /* 1.2 */ # define DP_TRAINING_PATTERN_MASK 0x3 -# define DP_LINK_QUAL_PATTERN_DISABLE (0 << 2) -# define DP_LINK_QUAL_PATTERN_D10_2 (1 << 2) -# define DP_LINK_QUAL_PATTERN_ERROR_RATE (2 << 2) -# define DP_LINK_QUAL_PATTERN_PRBS7 (3 << 2) -# define DP_LINK_QUAL_PATTERN_MASK (3 << 2) +/* DPCD 1.1 only. For DPCD >= 1.2 see per-lane DP_LINK_QUAL_LANEn_SET */ +# define DP_LINK_QUAL_PATTERN_11_DISABLE (0 << 2) +# define DP_LINK_QUAL_PATTERN_11_D10_2 (1 << 2) +# define DP_LINK_QUAL_PATTERN_11_ERROR_RATE (2 << 2) +# define DP_LINK_QUAL_PATTERN_11_PRBS7 (3 << 2) +# define DP_LINK_QUAL_PATTERN_11_MASK (3 << 2) # define DP_RECOVERED_CLOCK_OUT_EN (1 << 4) # define DP_LINK_SCRAMBLING_DISABLE (1 << 5) @@ -215,17 +285,63 @@ /* bitmask as for DP_I2C_SPEED_CAP */ #define DP_EDP_CONFIGURATION_SET 0x10a /* XXX 1.2? */ +# define DP_ALTERNATE_SCRAMBLER_RESET_ENABLE (1 << 0) +# define DP_FRAMING_CHANGE_ENABLE (1 << 1) +# define DP_PANEL_SELF_TEST_ENABLE (1 << 7) + +#define DP_LINK_QUAL_LANE0_SET 0x10b /* DPCD >= 1.2 */ +#define DP_LINK_QUAL_LANE1_SET 0x10c +#define DP_LINK_QUAL_LANE2_SET 0x10d +#define DP_LINK_QUAL_LANE3_SET 0x10e +# define DP_LINK_QUAL_PATTERN_DISABLE 0 +# define DP_LINK_QUAL_PATTERN_D10_2 1 +# define DP_LINK_QUAL_PATTERN_ERROR_RATE 2 +# define DP_LINK_QUAL_PATTERN_PRBS7 3 +# define DP_LINK_QUAL_PATTERN_80BIT_CUSTOM 4 +# define DP_LINK_QUAL_PATTERN_HBR2_EYE 5 +# define DP_LINK_QUAL_PATTERN_MASK 7 + +#define DP_TRAINING_LANE0_1_SET2 0x10f +#define DP_TRAINING_LANE2_3_SET2 0x110 +# define DP_LANE02_POST_CURSOR2_SET_MASK (3 << 0) +# define DP_LANE02_MAX_POST_CURSOR2_REACHED (1 << 2) +# define DP_LANE13_POST_CURSOR2_SET_MASK (3 << 4) +# define DP_LANE13_MAX_POST_CURSOR2_REACHED (1 << 6) #define DP_MSTM_CTRL 0x111 /* 1.2 */ # define DP_MST_EN (1 << 0) # define DP_UP_REQ_EN (1 << 1) # define DP_UPSTREAM_IS_SRC (1 << 2) +#define DP_AUDIO_DELAY0 0x112 /* 1.2 */ +#define DP_AUDIO_DELAY1 0x113 +#define DP_AUDIO_DELAY2 0x114 + +#define DP_LINK_RATE_SET 0x115 /* eDP 1.4 */ +# define DP_LINK_RATE_SET_SHIFT 0 +# define DP_LINK_RATE_SET_MASK (7 << 0) + +#define DP_RECEIVER_ALPM_CONFIG 0x116 /* eDP 1.4 */ +# define DP_ALPM_ENABLE (1 << 0) +# define DP_ALPM_LOCK_ERROR_IRQ_HPD_ENABLE (1 << 1) + +#define DP_SINK_DEVICE_AUX_FRAME_SYNC_CONF 0x117 /* eDP 1.4 */ +# define DP_AUX_FRAME_SYNC_ENABLE (1 << 0) +# define DP_IRQ_HPD_ENABLE (1 << 1) + +#define DP_UPSTREAM_DEVICE_DP_PWR_NEED 0x118 /* 1.2 */ +# define DP_PWR_NOT_NEEDED (1 << 0) + +#define DP_AUX_FRAME_SYNC_VALUE 0x15c /* eDP 1.4 */ +# define DP_AUX_FRAME_SYNC_VALID (1 << 0) + #define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */ # define DP_PSR_ENABLE (1 << 0) # define DP_PSR_MAIN_LINK_ACTIVE (1 << 1) # define DP_PSR_CRC_VERIFICATION (1 << 2) # define DP_PSR_FRAME_CAPTURE (1 << 3) +# define DP_PSR_SELECTIVE_UPDATE (1 << 4) +# define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS (1 << 5) #define DP_ADAPTER_CTRL 0x1a0 # define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE (1 << 0) @@ -332,6 +448,49 @@ # define DP_SET_POWER_D3 0x2 # define DP_SET_POWER_MASK 0x3 +#define DP_EDP_DPCD_REV 0x700 /* eDP 1.2 */ +# define DP_EDP_11 0x00 +# define DP_EDP_12 0x01 +# define DP_EDP_13 0x02 +# define DP_EDP_14 0x03 + +#define DP_EDP_GENERAL_CAP_1 0x701 + +#define DP_EDP_BACKLIGHT_ADJUSTMENT_CAP 0x702 + +#define DP_EDP_GENERAL_CAP_2 0x703 + +#define DP_EDP_GENERAL_CAP_3 0x704 /* eDP 1.4 */ + +#define DP_EDP_DISPLAY_CONTROL_REGISTER 0x720 + +#define DP_EDP_BACKLIGHT_MODE_SET_REGISTER 0x721 + +#define DP_EDP_BACKLIGHT_BRIGHTNESS_MSB 0x722 +#define DP_EDP_BACKLIGHT_BRIGHTNESS_LSB 0x723 + +#define DP_EDP_PWMGEN_BIT_COUNT 0x724 +#define DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN 0x725 +#define DP_EDP_PWMGEN_BIT_COUNT_CAP_MAX 0x726 + +#define DP_EDP_BACKLIGHT_CONTROL_STATUS 0x727 + +#define DP_EDP_BACKLIGHT_FREQ_SET 0x728 + +#define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MSB 0x72a +#define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MID 0x72b +#define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_LSB 0x72c + +#define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_MSB 0x72d +#define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_MID 0x72e +#define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_LSB 0x72f + +#define DP_EDP_DBC_MINIMUM_BRIGHTNESS_SET 0x732 +#define DP_EDP_DBC_MAXIMUM_BRIGHTNESS_SET 0x733 + +#define DP_EDP_REGIONAL_BACKLIGHT_BASE 0x740 /* eDP 1.4 */ +#define DP_EDP_REGIONAL_BACKLIGHT_0 0x741 /* eDP 1.4 */ + #define DP_SIDEBAND_MSG_DOWN_REQ_BASE 0x1000 /* 1.2 MST */ #define DP_SIDEBAND_MSG_UP_REP_BASE 0x1200 /* 1.2 MST */ #define DP_SIDEBAND_MSG_DOWN_REP_BASE 0x1400 /* 1.2 MST */ @@ -350,6 +509,7 @@ #define DP_PSR_ERROR_STATUS 0x2006 /* XXX 1.2? */ # define DP_PSR_LINK_CRC_ERROR (1 << 0) # define DP_PSR_RFB_STORAGE_ERROR (1 << 1) +# define DP_PSR_VSC_SDP_UNCORRECTABLE_ERROR (1 << 2) /* eDP 1.4 */ #define DP_PSR_ESI 0x2007 /* XXX 1.2? */ # define DP_PSR_CAPS_CHANGE (1 << 0) @@ -363,6 +523,9 @@ # define DP_PSR_SINK_INTERNAL_ERROR 7 # define DP_PSR_SINK_STATE_MASK 0x07 +#define DP_RECEIVER_ALPM_STATUS 0x200b /* eDP 1.4 */ +# define DP_ALPM_LOCK_TIMEOUT_ERROR (1 << 0) + /* DP 1.2 Sideband message defines */ /* peer device type - DP 1.2a Table 2-92 */ #define DP_PEER_DEVICE_NONE 0x0 @@ -519,6 +682,9 @@ struct drm_dp_aux_msg { * transactions. The drm_dp_aux_register_i2c_bus() function registers an * I2C adapter that can be passed to drm_probe_ddc(). Upon removal, drivers * should call drm_dp_aux_unregister_i2c_bus() to remove the I2C adapter. + * The I2C adapter uses long transfers by default; if a partial response is + * received, the adapter will drop down to the size given by the partial + * response for this transaction only. * * Note that the aux helper code assumes that the .transfer() function * only modifies the reply field of the drm_dp_aux_msg structure. The @@ -586,6 +752,7 @@ struct drm_dp_link { int drm_dp_link_probe(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_link_power_up(struct drm_dp_aux *aux, struct drm_dp_link *link); +int drm_dp_link_power_down(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_link_configure(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_aux_register(struct drm_dp_aux *aux); diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 00c1da927245..a2507817be41 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -486,6 +486,8 @@ int drm_dp_calc_pbn_mode(int clock, int bpp); bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, int pbn, int *slots); +int drm_dp_mst_get_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port); + void drm_dp_mst_reset_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port); diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 87d85e81d3a7..799050198323 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -215,6 +215,8 @@ struct detailed_timing { #define DRM_ELD_VER 0 # define DRM_ELD_VER_SHIFT 3 # define DRM_ELD_VER_MASK (0x1f << 3) +# define DRM_ELD_VER_CEA861D (2 << 3) /* supports 861D or below */ +# define DRM_ELD_VER_CANNED (0x1f << 3) #define DRM_ELD_BASELINE_ELD_LEN 2 /* in dwords! */ diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index b597068103aa..0dfd94def593 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -44,6 +44,25 @@ struct drm_fb_helper_crtc { int x, y; }; +/** + * struct drm_fb_helper_surface_size - describes fbdev size and scanout surface size + * @fb_width: fbdev width + * @fb_height: fbdev height + * @surface_width: scanout buffer width + * @surface_height: scanout buffer height + * @surface_bpp: scanout buffer bpp + * @surface_depth: scanout buffer depth + * + * Note that the scanout surface width/height may be larger than the fbdev + * width/height. In case of multiple displays, the scanout surface is sized + * according to the largest width/height (so it is large enough for all CRTCs + * to scanout). But the fbdev width/height is sized to the minimum width/ + * height of all the displays. This ensures that fbcon fits on the smallest + * of the attached displays. + * + * So what is passed to drm_fb_helper_fill_var() should be fb_width/fb_height, + * rather than the surface size. + */ struct drm_fb_helper_surface_size { u32 fb_width; u32 fb_height; @@ -125,7 +144,7 @@ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info); int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper); -bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel); +int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel); int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper); int drm_fb_helper_debug_enter(struct fb_info *info); int drm_fb_helper_debug_leave(struct fb_info *info); diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 1e6ae1458f7a..7a592d7e398b 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -149,14 +149,16 @@ drm_gem_object_unreference(struct drm_gem_object *obj) static inline void drm_gem_object_unreference_unlocked(struct drm_gem_object *obj) { - if (obj && !atomic_add_unless(&obj->refcount.refcount, -1, 1)) { - struct drm_device *dev = obj->dev; + struct drm_device *dev; + + if (!obj) + return; - mutex_lock(&dev->struct_mutex); - if (likely(atomic_dec_and_test(&obj->refcount.refcount))) - drm_gem_object_free(&obj->refcount); + dev = obj->dev; + if (kref_put_mutex(&obj->refcount, drm_gem_object_free, &dev->struct_mutex)) mutex_unlock(&dev->struct_mutex); - } + else + might_lock(&dev->struct_mutex); } int drm_gem_handle_create(struct drm_file *file_priv, diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index a24addfdfcec..0de6290df4da 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -68,8 +68,8 @@ struct drm_mm_node { unsigned scanned_preceeds_hole : 1; unsigned allocated : 1; unsigned long color; - unsigned long start; - unsigned long size; + u64 start; + u64 size; struct drm_mm *mm; }; @@ -82,16 +82,16 @@ struct drm_mm { unsigned int scan_check_range : 1; unsigned scan_alignment; unsigned long scan_color; - unsigned long scan_size; - unsigned long scan_hit_start; - unsigned long scan_hit_end; + u64 scan_size; + u64 scan_hit_start; + u64 scan_hit_end; unsigned scanned_blocks; - unsigned long scan_start; - unsigned long scan_end; + u64 scan_start; + u64 scan_end; struct drm_mm_node *prev_scanned_node; void (*color_adjust)(struct drm_mm_node *node, unsigned long color, - unsigned long *start, unsigned long *end); + u64 *start, u64 *end); }; /** @@ -124,7 +124,7 @@ static inline bool drm_mm_initialized(struct drm_mm *mm) return mm->hole_stack.next; } -static inline unsigned long __drm_mm_hole_node_start(struct drm_mm_node *hole_node) +static inline u64 __drm_mm_hole_node_start(struct drm_mm_node *hole_node) { return hole_node->start + hole_node->size; } @@ -140,13 +140,13 @@ static inline unsigned long __drm_mm_hole_node_start(struct drm_mm_node *hole_no * Returns: * Start of the subsequent hole. */ -static inline unsigned long drm_mm_hole_node_start(struct drm_mm_node *hole_node) +static inline u64 drm_mm_hole_node_start(struct drm_mm_node *hole_node) { BUG_ON(!hole_node->hole_follows); return __drm_mm_hole_node_start(hole_node); } -static inline unsigned long __drm_mm_hole_node_end(struct drm_mm_node *hole_node) +static inline u64 __drm_mm_hole_node_end(struct drm_mm_node *hole_node) { return list_entry(hole_node->node_list.next, struct drm_mm_node, node_list)->start; @@ -163,7 +163,7 @@ static inline unsigned long __drm_mm_hole_node_end(struct drm_mm_node *hole_node * Returns: * End of the subsequent hole. */ -static inline unsigned long drm_mm_hole_node_end(struct drm_mm_node *hole_node) +static inline u64 drm_mm_hole_node_end(struct drm_mm_node *hole_node) { return __drm_mm_hole_node_end(hole_node); } @@ -222,7 +222,7 @@ int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node); int drm_mm_insert_node_generic(struct drm_mm *mm, struct drm_mm_node *node, - unsigned long size, + u64 size, unsigned alignment, unsigned long color, enum drm_mm_search_flags sflags, @@ -245,7 +245,7 @@ int drm_mm_insert_node_generic(struct drm_mm *mm, */ static inline int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node, - unsigned long size, + u64 size, unsigned alignment, enum drm_mm_search_flags flags) { @@ -255,11 +255,11 @@ static inline int drm_mm_insert_node(struct drm_mm *mm, int drm_mm_insert_node_in_range_generic(struct drm_mm *mm, struct drm_mm_node *node, - unsigned long size, + u64 size, unsigned alignment, unsigned long color, - unsigned long start, - unsigned long end, + u64 start, + u64 end, enum drm_mm_search_flags sflags, enum drm_mm_allocator_flags aflags); /** @@ -282,10 +282,10 @@ int drm_mm_insert_node_in_range_generic(struct drm_mm *mm, */ static inline int drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node, - unsigned long size, + u64 size, unsigned alignment, - unsigned long start, - unsigned long end, + u64 start, + u64 end, enum drm_mm_search_flags flags) { return drm_mm_insert_node_in_range_generic(mm, node, size, alignment, @@ -296,21 +296,21 @@ static inline int drm_mm_insert_node_in_range(struct drm_mm *mm, void drm_mm_remove_node(struct drm_mm_node *node); void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new); void drm_mm_init(struct drm_mm *mm, - unsigned long start, - unsigned long size); + u64 start, + u64 size); void drm_mm_takedown(struct drm_mm *mm); bool drm_mm_clean(struct drm_mm *mm); void drm_mm_init_scan(struct drm_mm *mm, - unsigned long size, + u64 size, unsigned alignment, unsigned long color); void drm_mm_init_scan_with_range(struct drm_mm *mm, - unsigned long size, + u64 size, unsigned alignment, unsigned long color, - unsigned long start, - unsigned long end); + u64 start, + u64 end); bool drm_mm_scan_add_block(struct drm_mm_node *node); bool drm_mm_scan_remove_block(struct drm_mm_node *node); diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index 91d0582f924e..0616188c7801 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -90,6 +90,9 @@ enum drm_mode_status { #define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ #define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ +#define CRTC_NO_DBLSCAN (1 << 2) /* don't adjust doublescan */ +#define CRTC_NO_VSCAN (1 << 3) /* don't adjust doublescan */ +#define CRTC_STEREO_DOUBLE_ONLY (CRTC_STEREO_DOUBLE | CRTC_NO_DBLSCAN | CRTC_NO_VSCAN) #define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF @@ -197,6 +200,8 @@ struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev, int GTF_K, int GTF_2J); void drm_display_mode_from_videomode(const struct videomode *vm, struct drm_display_mode *dmode); +void drm_display_mode_to_videomode(const struct drm_display_mode *dmode, + struct videomode *vm); int of_get_drm_display_mode(struct device_node *np, struct drm_display_mode *dmode, int index); @@ -217,9 +222,9 @@ bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); /* for use by the crtc helper probe functions */ -void drm_mode_validate_size(struct drm_device *dev, - struct list_head *mode_list, - int maxX, int maxY); +enum drm_mode_status drm_mode_validate_basic(const struct drm_display_mode *mode); +enum drm_mode_status drm_mode_validate_size(const struct drm_display_mode *mode, + int maxX, int maxY); void drm_mode_prune_invalid(struct drm_device *dev, struct list_head *mode_list, bool verbose); void drm_mode_sort(struct list_head *mode_list); diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 1fbcc96063a7..13ff44b28893 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -29,6 +29,7 @@ struct drm_connector; struct drm_device; struct drm_panel; +struct display_timing; /** * struct drm_panel_funcs - perform operations on a given panel @@ -38,6 +39,8 @@ struct drm_panel; * @enable: enable panel (turn on back light, etc.) * @get_modes: add modes to the connector that the panel is attached to and * return the number of modes added + * @get_timings: copy display timings into the provided array and return + * the number of display timings available * * The .prepare() function is typically called before the display controller * starts to transmit video data. Panel drivers can use this to turn the panel @@ -68,6 +71,8 @@ struct drm_panel_funcs { int (*prepare)(struct drm_panel *panel); int (*enable)(struct drm_panel *panel); int (*get_modes)(struct drm_panel *panel); + int (*get_timings)(struct drm_panel *panel, unsigned int num_timings, + struct display_timing *timings); }; struct drm_panel { diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h index a185392cafeb..96e16283afb9 100644 --- a/include/drm/drm_plane_helper.h +++ b/include/drm/drm_plane_helper.h @@ -52,26 +52,31 @@ extern int drm_crtc_init(struct drm_device *dev, * @prepare_fb: prepare a framebuffer for use by the plane * @cleanup_fb: cleanup a framebuffer when it's no longer used by the plane * @atomic_check: check that a given atomic state is valid and can be applied - * @atomic_update: apply an atomic state to the plane + * @atomic_update: apply an atomic state to the plane (mandatory) + * @atomic_disable: disable the plane * * The helper operations are called by the mid-layer CRTC helper. */ struct drm_plane_helper_funcs { int (*prepare_fb)(struct drm_plane *plane, - struct drm_framebuffer *fb); + struct drm_framebuffer *fb, + const struct drm_plane_state *new_state); void (*cleanup_fb)(struct drm_plane *plane, - struct drm_framebuffer *fb); + struct drm_framebuffer *fb, + const struct drm_plane_state *old_state); int (*atomic_check)(struct drm_plane *plane, struct drm_plane_state *state); void (*atomic_update)(struct drm_plane *plane, struct drm_plane_state *old_state); + void (*atomic_disable)(struct drm_plane *plane, + struct drm_plane_state *old_state); }; static inline void drm_plane_helper_add(struct drm_plane *plane, const struct drm_plane_helper_funcs *funcs) { - plane->helper_private = (void *)funcs; + plane->helper_private = funcs; } extern int drm_plane_helper_check_update(struct drm_plane *plane, @@ -95,10 +100,6 @@ extern int drm_primary_helper_update(struct drm_plane *plane, extern int drm_primary_helper_disable(struct drm_plane *plane); extern void drm_primary_helper_destroy(struct drm_plane *plane); extern const struct drm_plane_funcs drm_primary_helper_funcs; -extern struct drm_plane *drm_primary_helper_create_plane(struct drm_device *dev, - const uint32_t *formats, - int num_formats); - int drm_plane_helper_update(struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, diff --git a/include/drm/i915_component.h b/include/drm/i915_component.h new file mode 100644 index 000000000000..3e2f22e5bf3c --- /dev/null +++ b/include/drm/i915_component.h @@ -0,0 +1,38 @@ +/* + * Copyright © 2014 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#ifndef _I915_COMPONENT_H_ +#define _I915_COMPONENT_H_ + +struct i915_audio_component { + struct device *dev; + + const struct i915_audio_component_ops { + struct module *owner; + void (*get_power)(struct device *); + void (*put_power)(struct device *); + int (*get_cdclk_freq)(struct device *); + } *ops; +}; + +#endif /* _I915_COMPONENT_H_ */ diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 180ad0e6de21..613372375ada 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -208,40 +208,41 @@ #define INTEL_VLV_D_IDS(info) \ INTEL_VGA_DEVICE(0x0155, info) -#define _INTEL_BDW_M(gt, id, info) \ - INTEL_VGA_DEVICE((((gt) - 1) << 4) | (id), info) -#define _INTEL_BDW_D(gt, id, info) \ - INTEL_VGA_DEVICE((((gt) - 1) << 4) | (id), info) - -#define _INTEL_BDW_M_IDS(gt, info) \ - _INTEL_BDW_M(gt, 0x1602, info), /* ULT */ \ - _INTEL_BDW_M(gt, 0x1606, info), /* ULT */ \ - _INTEL_BDW_M(gt, 0x160B, info), /* Iris */ \ - _INTEL_BDW_M(gt, 0x160E, info) /* ULX */ - -#define _INTEL_BDW_D_IDS(gt, info) \ - _INTEL_BDW_D(gt, 0x160A, info), /* Server */ \ - _INTEL_BDW_D(gt, 0x160D, info) /* Workstation */ - -#define INTEL_BDW_GT12M_IDS(info) \ - _INTEL_BDW_M_IDS(1, info), \ - _INTEL_BDW_M_IDS(2, info) +#define INTEL_BDW_GT12M_IDS(info) \ + INTEL_VGA_DEVICE(0x1602, info), /* GT1 ULT */ \ + INTEL_VGA_DEVICE(0x1606, info), /* GT1 ULT */ \ + INTEL_VGA_DEVICE(0x160B, info), /* GT1 Iris */ \ + INTEL_VGA_DEVICE(0x160E, info), /* GT1 ULX */ \ + INTEL_VGA_DEVICE(0x1612, info), /* GT2 Halo */ \ + INTEL_VGA_DEVICE(0x1616, info), /* GT2 ULT */ \ + INTEL_VGA_DEVICE(0x161B, info), /* GT2 ULT */ \ + INTEL_VGA_DEVICE(0x161E, info) /* GT2 ULX */ #define INTEL_BDW_GT12D_IDS(info) \ - _INTEL_BDW_D_IDS(1, info), \ - _INTEL_BDW_D_IDS(2, info) + INTEL_VGA_DEVICE(0x160A, info), /* GT1 Server */ \ + INTEL_VGA_DEVICE(0x160D, info), /* GT1 Workstation */ \ + INTEL_VGA_DEVICE(0x161A, info), /* GT2 Server */ \ + INTEL_VGA_DEVICE(0x161D, info) /* GT2 Workstation */ #define INTEL_BDW_GT3M_IDS(info) \ - _INTEL_BDW_M_IDS(3, info) + INTEL_VGA_DEVICE(0x1622, info), /* ULT */ \ + INTEL_VGA_DEVICE(0x1626, info), /* ULT */ \ + INTEL_VGA_DEVICE(0x162B, info), /* Iris */ \ + INTEL_VGA_DEVICE(0x162E, info) /* ULX */ #define INTEL_BDW_GT3D_IDS(info) \ - _INTEL_BDW_D_IDS(3, info) + INTEL_VGA_DEVICE(0x162A, info), /* Server */ \ + INTEL_VGA_DEVICE(0x162D, info) /* Workstation */ #define INTEL_BDW_RSVDM_IDS(info) \ - _INTEL_BDW_M_IDS(4, info) + INTEL_VGA_DEVICE(0x1632, info), /* ULT */ \ + INTEL_VGA_DEVICE(0x1636, info), /* ULT */ \ + INTEL_VGA_DEVICE(0x163B, info), /* Iris */ \ + INTEL_VGA_DEVICE(0x163E, info) /* ULX */ #define INTEL_BDW_RSVDD_IDS(info) \ - _INTEL_BDW_D_IDS(4, info) + INTEL_VGA_DEVICE(0x163A, info), /* Server */ \ + INTEL_VGA_DEVICE(0x163D, info) /* Workstation */ #define INTEL_BDW_M_IDS(info) \ INTEL_BDW_GT12M_IDS(info), \ @@ -259,21 +260,31 @@ INTEL_VGA_DEVICE(0x22b2, info), \ INTEL_VGA_DEVICE(0x22b3, info) -#define INTEL_SKL_IDS(info) \ - INTEL_VGA_DEVICE(0x1916, info), /* ULT GT2 */ \ +#define INTEL_SKL_GT1_IDS(info) \ INTEL_VGA_DEVICE(0x1906, info), /* ULT GT1 */ \ - INTEL_VGA_DEVICE(0x1926, info), /* ULT GT3 */ \ - INTEL_VGA_DEVICE(0x1921, info), /* ULT GT2F */ \ INTEL_VGA_DEVICE(0x190E, info), /* ULX GT1 */ \ + INTEL_VGA_DEVICE(0x1902, info), /* DT GT1 */ \ + INTEL_VGA_DEVICE(0x190B, info), /* Halo GT1 */ \ + INTEL_VGA_DEVICE(0x190A, info) /* SRV GT1 */ + +#define INTEL_SKL_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x1916, info), /* ULT GT2 */ \ + INTEL_VGA_DEVICE(0x1921, info), /* ULT GT2F */ \ INTEL_VGA_DEVICE(0x191E, info), /* ULX GT2 */ \ INTEL_VGA_DEVICE(0x1912, info), /* DT GT2 */ \ - INTEL_VGA_DEVICE(0x1902, info), /* DT GT1 */ \ INTEL_VGA_DEVICE(0x191B, info), /* Halo GT2 */ \ - INTEL_VGA_DEVICE(0x192B, info), /* Halo GT3 */ \ - INTEL_VGA_DEVICE(0x190B, info), /* Halo GT1 */ \ INTEL_VGA_DEVICE(0x191A, info), /* SRV GT2 */ \ - INTEL_VGA_DEVICE(0x192A, info), /* SRV GT3 */ \ - INTEL_VGA_DEVICE(0x190A, info), /* SRV GT1 */ \ INTEL_VGA_DEVICE(0x191D, info) /* WKS GT2 */ +#define INTEL_SKL_GT3_IDS(info) \ + INTEL_VGA_DEVICE(0x1926, info), /* ULT GT3 */ \ + INTEL_VGA_DEVICE(0x192B, info), /* Halo GT3 */ \ + INTEL_VGA_DEVICE(0x192A, info) /* SRV GT3 */ \ + +#define INTEL_SKL_IDS(info) \ + INTEL_SKL_GT1_IDS(info), \ + INTEL_SKL_GT2_IDS(info), \ + INTEL_SKL_GT3_IDS(info) + + #endif /* _I915_PCIIDS_H */ diff --git a/include/drm/i915_powerwell.h b/include/drm/i915_powerwell.h deleted file mode 100644 index baa6f11b1837..000000000000 --- a/include/drm/i915_powerwell.h +++ /dev/null @@ -1,37 +0,0 @@ -/************************************************************************** - * - * Copyright 2013 Intel Inc. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * - **************************************************************************/ - -#ifndef _I915_POWERWELL_H_ -#define _I915_POWERWELL_H_ - -/* For use by hda_i915 driver */ -extern int i915_request_power_well(void); -extern int i915_release_power_well(void); -extern int i915_get_cdclk_freq(void); - -#endif /* _I915_POWERWELL_H_ */ diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 0ccf7f267ff9..c768ddfbe53c 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -249,7 +249,7 @@ struct ttm_buffer_object { * either of these locks held. */ - unsigned long offset; + uint64_t offset; /* GPU address space is independent of CPU word size */ uint32_t cur_placement; struct sg_table *sg; diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 142d752fc450..813042cede57 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -277,7 +277,7 @@ struct ttm_mem_type_manager { bool has_type; bool use_type; uint32_t flags; - unsigned long gpu_offset; + uint64_t gpu_offset; /* GPU address space is independent of CPU word size */ uint64_t size; uint32_t available_caching; uint32_t default_caching; diff --git a/include/dt-bindings/clock/alphascale,asm9260.h b/include/dt-bindings/clock/alphascale,asm9260.h new file mode 100644 index 000000000000..04e8db27daf0 --- /dev/null +++ b/include/dt-bindings/clock/alphascale,asm9260.h @@ -0,0 +1,97 @@ +/* + * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_CLK_ASM9260_H +#define _DT_BINDINGS_CLK_ASM9260_H + +/* ahb gate */ +#define CLKID_AHB_ROM 0 +#define CLKID_AHB_RAM 1 +#define CLKID_AHB_GPIO 2 +#define CLKID_AHB_MAC 3 +#define CLKID_AHB_EMI 4 +#define CLKID_AHB_USB0 5 +#define CLKID_AHB_USB1 6 +#define CLKID_AHB_DMA0 7 +#define CLKID_AHB_DMA1 8 +#define CLKID_AHB_UART0 9 +#define CLKID_AHB_UART1 10 +#define CLKID_AHB_UART2 11 +#define CLKID_AHB_UART3 12 +#define CLKID_AHB_UART4 13 +#define CLKID_AHB_UART5 14 +#define CLKID_AHB_UART6 15 +#define CLKID_AHB_UART7 16 +#define CLKID_AHB_UART8 17 +#define CLKID_AHB_UART9 18 +#define CLKID_AHB_I2S0 19 +#define CLKID_AHB_I2C0 20 +#define CLKID_AHB_I2C1 21 +#define CLKID_AHB_SSP0 22 +#define CLKID_AHB_IOCONFIG 23 +#define CLKID_AHB_WDT 24 +#define CLKID_AHB_CAN0 25 +#define CLKID_AHB_CAN1 26 +#define CLKID_AHB_MPWM 27 +#define CLKID_AHB_SPI0 28 +#define CLKID_AHB_SPI1 29 +#define CLKID_AHB_QEI 30 +#define CLKID_AHB_QUADSPI0 31 +#define CLKID_AHB_CAMIF 32 +#define CLKID_AHB_LCDIF 33 +#define CLKID_AHB_TIMER0 34 +#define CLKID_AHB_TIMER1 35 +#define CLKID_AHB_TIMER2 36 +#define CLKID_AHB_TIMER3 37 +#define CLKID_AHB_IRQ 38 +#define CLKID_AHB_RTC 39 +#define CLKID_AHB_NAND 40 +#define CLKID_AHB_ADC0 41 +#define CLKID_AHB_LED 42 +#define CLKID_AHB_DAC0 43 +#define CLKID_AHB_LCD 44 +#define CLKID_AHB_I2S1 45 +#define CLKID_AHB_MAC1 46 + +/* devider */ +#define CLKID_SYS_CPU 47 +#define CLKID_SYS_AHB 48 +#define CLKID_SYS_I2S0M 49 +#define CLKID_SYS_I2S0S 50 +#define CLKID_SYS_I2S1M 51 +#define CLKID_SYS_I2S1S 52 +#define CLKID_SYS_UART0 53 +#define CLKID_SYS_UART1 54 +#define CLKID_SYS_UART2 55 +#define CLKID_SYS_UART3 56 +#define CLKID_SYS_UART4 56 +#define CLKID_SYS_UART5 57 +#define CLKID_SYS_UART6 58 +#define CLKID_SYS_UART7 59 +#define CLKID_SYS_UART8 60 +#define CLKID_SYS_UART9 61 +#define CLKID_SYS_SPI0 62 +#define CLKID_SYS_SPI1 63 +#define CLKID_SYS_QUADSPI 64 +#define CLKID_SYS_SSP0 65 +#define CLKID_SYS_NAND 66 +#define CLKID_SYS_TRACE 67 +#define CLKID_SYS_CAMM 68 +#define CLKID_SYS_WDT 69 +#define CLKID_SYS_CLKOUT 70 +#define CLKID_SYS_MAC 71 +#define CLKID_SYS_LCD 72 +#define CLKID_SYS_ADCANA 73 + +#define MAX_CLKS 74 +#endif diff --git a/include/dt-bindings/clock/exynos3250.h b/include/dt-bindings/clock/exynos3250.h index 961b9c130ea9..aab088d30199 100644 --- a/include/dt-bindings/clock/exynos3250.h +++ b/include/dt-bindings/clock/exynos3250.h @@ -282,4 +282,65 @@ */ #define NR_CLKS_DMC 21 +/* + * CMU ISP + */ + +/* Dividers */ + +#define CLK_DIV_ISP1 1 +#define CLK_DIV_ISP0 2 +#define CLK_DIV_MCUISP1 3 +#define CLK_DIV_MCUISP0 4 +#define CLK_DIV_MPWM 5 + +/* Gates */ + +#define CLK_UART_ISP 8 +#define CLK_WDT_ISP 9 +#define CLK_PWM_ISP 10 +#define CLK_I2C1_ISP 11 +#define CLK_I2C0_ISP 12 +#define CLK_MPWM_ISP 13 +#define CLK_MCUCTL_ISP 14 +#define CLK_PPMUISPX 15 +#define CLK_PPMUISPMX 16 +#define CLK_QE_LITE1 17 +#define CLK_QE_LITE0 18 +#define CLK_QE_FD 19 +#define CLK_QE_DRC 20 +#define CLK_QE_ISP 21 +#define CLK_CSIS1 22 +#define CLK_SMMU_LITE1 23 +#define CLK_SMMU_LITE0 24 +#define CLK_SMMU_FD 25 +#define CLK_SMMU_DRC 26 +#define CLK_SMMU_ISP 27 +#define CLK_GICISP 28 +#define CLK_CSIS0 29 +#define CLK_MCUISP 30 +#define CLK_LITE1 31 +#define CLK_LITE0 32 +#define CLK_FD 33 +#define CLK_DRC 34 +#define CLK_ISP 35 +#define CLK_QE_ISPCX 36 +#define CLK_QE_SCALERP 37 +#define CLK_QE_SCALERC 38 +#define CLK_SMMU_SCALERP 39 +#define CLK_SMMU_SCALERC 40 +#define CLK_SCALERP 41 +#define CLK_SCALERC 42 +#define CLK_SPI1_ISP 43 +#define CLK_SPI0_ISP 44 +#define CLK_SMMU_ISPCX 45 +#define CLK_ASYNCAXIM 46 +#define CLK_SCLK_MPWM_ISP 47 + +/* + * Total number of clocks of CMU_ISP. + * NOTE: Must be equal to last clock ID increased by one. + */ +#define NR_CLKS_ISP 48 + #endif /* _DT_BINDINGS_CLOCK_SAMSUNG_EXYNOS3250_CLOCK_H */ diff --git a/include/dt-bindings/clock/exynos4.h b/include/dt-bindings/clock/exynos4.h index 34fe28c622d0..c4b1676ea674 100644 --- a/include/dt-bindings/clock/exynos4.h +++ b/include/dt-bindings/clock/exynos4.h @@ -262,8 +262,13 @@ #define CLK_DIV_MCUISP1 453 /* Exynos4x12 only */ #define CLK_DIV_ACLK200 454 /* Exynos4x12 only */ #define CLK_DIV_ACLK400_MCUISP 455 /* Exynos4x12 only */ +#define CLK_DIV_ACP 456 +#define CLK_DIV_DMC 457 +#define CLK_DIV_C2C 458 /* Exynos4x12 only */ +#define CLK_DIV_GDL 459 +#define CLK_DIV_GDR 460 /* must be greater than maximal clock id */ -#define CLK_NR_CLKS 456 +#define CLK_NR_CLKS 461 #endif /* _DT_BINDINGS_CLOCK_EXYNOS_4_H */ diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h index 8dc0913f1775..99da0d117a7d 100644 --- a/include/dt-bindings/clock/exynos5420.h +++ b/include/dt-bindings/clock/exynos5420.h @@ -204,6 +204,12 @@ #define CLK_MOUT_MAUDIO0 643 #define CLK_MOUT_USER_ACLK333 644 #define CLK_MOUT_SW_ACLK333 645 +#define CLK_MOUT_USER_ACLK200_DISP1 646 +#define CLK_MOUT_SW_ACLK200 647 +#define CLK_MOUT_USER_ACLK300_DISP1 648 +#define CLK_MOUT_SW_ACLK300 649 +#define CLK_MOUT_USER_ACLK400_DISP1 650 +#define CLK_MOUT_SW_ACLK400 651 /* divider clocks */ #define CLK_DOUT_PIXEL 768 diff --git a/include/dt-bindings/clock/exynos5433.h b/include/dt-bindings/clock/exynos5433.h new file mode 100644 index 000000000000..5bd80d5ecd0f --- /dev/null +++ b/include/dt-bindings/clock/exynos5433.h @@ -0,0 +1,1403 @@ +/* + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Author: Chanwoo Choi <cw00.choi@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _DT_BINDINGS_CLOCK_EXYNOS5433_H +#define _DT_BINDINGS_CLOCK_EXYNOS5433_H + +/* CMU_TOP */ +#define CLK_FOUT_ISP_PLL 1 +#define CLK_FOUT_AUD_PLL 2 + +#define CLK_MOUT_AUD_PLL 10 +#define CLK_MOUT_ISP_PLL 11 +#define CLK_MOUT_AUD_PLL_USER_T 12 +#define CLK_MOUT_MPHY_PLL_USER 13 +#define CLK_MOUT_MFC_PLL_USER 14 +#define CLK_MOUT_BUS_PLL_USER 15 +#define CLK_MOUT_ACLK_HEVC_400 16 +#define CLK_MOUT_ACLK_CAM1_333 17 +#define CLK_MOUT_ACLK_CAM1_552_B 18 +#define CLK_MOUT_ACLK_CAM1_552_A 19 +#define CLK_MOUT_ACLK_ISP_DIS_400 20 +#define CLK_MOUT_ACLK_ISP_400 21 +#define CLK_MOUT_ACLK_BUS0_400 22 +#define CLK_MOUT_ACLK_MSCL_400_B 23 +#define CLK_MOUT_ACLK_MSCL_400_A 24 +#define CLK_MOUT_ACLK_GSCL_333 25 +#define CLK_MOUT_ACLK_G2D_400_B 26 +#define CLK_MOUT_ACLK_G2D_400_A 27 +#define CLK_MOUT_SCLK_JPEG_C 28 +#define CLK_MOUT_SCLK_JPEG_B 29 +#define CLK_MOUT_SCLK_JPEG_A 30 +#define CLK_MOUT_SCLK_MMC2_B 31 +#define CLK_MOUT_SCLK_MMC2_A 32 +#define CLK_MOUT_SCLK_MMC1_B 33 +#define CLK_MOUT_SCLK_MMC1_A 34 +#define CLK_MOUT_SCLK_MMC0_D 35 +#define CLK_MOUT_SCLK_MMC0_C 36 +#define CLK_MOUT_SCLK_MMC0_B 37 +#define CLK_MOUT_SCLK_MMC0_A 38 +#define CLK_MOUT_SCLK_SPI4 39 +#define CLK_MOUT_SCLK_SPI3 40 +#define CLK_MOUT_SCLK_UART2 41 +#define CLK_MOUT_SCLK_UART1 42 +#define CLK_MOUT_SCLK_UART0 43 +#define CLK_MOUT_SCLK_SPI2 44 +#define CLK_MOUT_SCLK_SPI1 45 +#define CLK_MOUT_SCLK_SPI0 46 +#define CLK_MOUT_ACLK_MFC_400_C 47 +#define CLK_MOUT_ACLK_MFC_400_B 48 +#define CLK_MOUT_ACLK_MFC_400_A 49 +#define CLK_MOUT_SCLK_ISP_SENSOR2 50 +#define CLK_MOUT_SCLK_ISP_SENSOR1 51 +#define CLK_MOUT_SCLK_ISP_SENSOR0 52 +#define CLK_MOUT_SCLK_ISP_UART 53 +#define CLK_MOUT_SCLK_ISP_SPI1 54 +#define CLK_MOUT_SCLK_ISP_SPI0 55 +#define CLK_MOUT_SCLK_PCIE_100 56 +#define CLK_MOUT_SCLK_UFSUNIPRO 57 +#define CLK_MOUT_SCLK_USBHOST30 58 +#define CLK_MOUT_SCLK_USBDRD30 59 +#define CLK_MOUT_SCLK_SLIMBUS 60 +#define CLK_MOUT_SCLK_SPDIF 61 +#define CLK_MOUT_SCLK_AUDIO1 62 +#define CLK_MOUT_SCLK_AUDIO0 63 +#define CLK_MOUT_SCLK_HDMI_SPDIF 64 + +#define CLK_DIV_ACLK_FSYS_200 100 +#define CLK_DIV_ACLK_IMEM_SSSX_266 101 +#define CLK_DIV_ACLK_IMEM_200 102 +#define CLK_DIV_ACLK_IMEM_266 103 +#define CLK_DIV_ACLK_PERIC_66_B 104 +#define CLK_DIV_ACLK_PERIC_66_A 105 +#define CLK_DIV_ACLK_PERIS_66_B 106 +#define CLK_DIV_ACLK_PERIS_66_A 107 +#define CLK_DIV_SCLK_MMC1_B 108 +#define CLK_DIV_SCLK_MMC1_A 109 +#define CLK_DIV_SCLK_MMC0_B 110 +#define CLK_DIV_SCLK_MMC0_A 111 +#define CLK_DIV_SCLK_MMC2_B 112 +#define CLK_DIV_SCLK_MMC2_A 113 +#define CLK_DIV_SCLK_SPI1_B 114 +#define CLK_DIV_SCLK_SPI1_A 115 +#define CLK_DIV_SCLK_SPI0_B 116 +#define CLK_DIV_SCLK_SPI0_A 117 +#define CLK_DIV_SCLK_SPI2_B 118 +#define CLK_DIV_SCLK_SPI2_A 119 +#define CLK_DIV_SCLK_UART2 120 +#define CLK_DIV_SCLK_UART1 121 +#define CLK_DIV_SCLK_UART0 122 +#define CLK_DIV_SCLK_SPI4_B 123 +#define CLK_DIV_SCLK_SPI4_A 124 +#define CLK_DIV_SCLK_SPI3_B 125 +#define CLK_DIV_SCLK_SPI3_A 126 +#define CLK_DIV_SCLK_I2S1 127 +#define CLK_DIV_SCLK_PCM1 128 +#define CLK_DIV_SCLK_AUDIO1 129 +#define CLK_DIV_SCLK_AUDIO0 130 +#define CLK_DIV_ACLK_GSCL_111 131 +#define CLK_DIV_ACLK_GSCL_333 132 +#define CLK_DIV_ACLK_HEVC_400 133 +#define CLK_DIV_ACLK_MFC_400 134 +#define CLK_DIV_ACLK_G2D_266 135 +#define CLK_DIV_ACLK_G2D_400 136 +#define CLK_DIV_ACLK_G3D_400 137 +#define CLK_DIV_ACLK_BUS0_400 138 +#define CLK_DIV_ACLK_BUS1_400 139 +#define CLK_DIV_SCLK_PCIE_100 140 +#define CLK_DIV_SCLK_USBHOST30 141 +#define CLK_DIV_SCLK_UFSUNIPRO 142 +#define CLK_DIV_SCLK_USBDRD30 143 +#define CLK_DIV_SCLK_JPEG 144 +#define CLK_DIV_ACLK_MSCL_400 145 +#define CLK_DIV_ACLK_ISP_DIS_400 146 +#define CLK_DIV_ACLK_ISP_400 147 +#define CLK_DIV_ACLK_CAM0_333 148 +#define CLK_DIV_ACLK_CAM0_400 149 +#define CLK_DIV_ACLK_CAM0_552 150 +#define CLK_DIV_ACLK_CAM1_333 151 +#define CLK_DIV_ACLK_CAM1_400 152 +#define CLK_DIV_ACLK_CAM1_552 153 +#define CLK_DIV_SCLK_ISP_UART 154 +#define CLK_DIV_SCLK_ISP_SPI1_B 155 +#define CLK_DIV_SCLK_ISP_SPI1_A 156 +#define CLK_DIV_SCLK_ISP_SPI0_B 157 +#define CLK_DIV_SCLK_ISP_SPI0_A 158 +#define CLK_DIV_SCLK_ISP_SENSOR2_B 159 +#define CLK_DIV_SCLK_ISP_SENSOR2_A 160 +#define CLK_DIV_SCLK_ISP_SENSOR1_B 161 +#define CLK_DIV_SCLK_ISP_SENSOR1_A 162 +#define CLK_DIV_SCLK_ISP_SENSOR0_B 163 +#define CLK_DIV_SCLK_ISP_SENSOR0_A 164 + +#define CLK_ACLK_PERIC_66 200 +#define CLK_ACLK_PERIS_66 201 +#define CLK_ACLK_FSYS_200 202 +#define CLK_SCLK_MMC2_FSYS 203 +#define CLK_SCLK_MMC1_FSYS 204 +#define CLK_SCLK_MMC0_FSYS 205 +#define CLK_SCLK_SPI4_PERIC 206 +#define CLK_SCLK_SPI3_PERIC 207 +#define CLK_SCLK_UART2_PERIC 208 +#define CLK_SCLK_UART1_PERIC 209 +#define CLK_SCLK_UART0_PERIC 210 +#define CLK_SCLK_SPI2_PERIC 211 +#define CLK_SCLK_SPI1_PERIC 212 +#define CLK_SCLK_SPI0_PERIC 213 +#define CLK_SCLK_SPDIF_PERIC 214 +#define CLK_SCLK_I2S1_PERIC 215 +#define CLK_SCLK_PCM1_PERIC 216 +#define CLK_SCLK_SLIMBUS 217 +#define CLK_SCLK_AUDIO1 218 +#define CLK_SCLK_AUDIO0 219 +#define CLK_ACLK_G2D_266 220 +#define CLK_ACLK_G2D_400 221 +#define CLK_ACLK_G3D_400 222 +#define CLK_ACLK_IMEM_SSX_266 223 +#define CLK_ACLK_BUS0_400 224 +#define CLK_ACLK_BUS1_400 225 +#define CLK_ACLK_IMEM_200 226 +#define CLK_ACLK_IMEM_266 227 +#define CLK_SCLK_PCIE_100_FSYS 228 +#define CLK_SCLK_UFSUNIPRO_FSYS 229 +#define CLK_SCLK_USBHOST30_FSYS 230 +#define CLK_SCLK_USBDRD30_FSYS 231 +#define CLK_ACLK_GSCL_111 232 +#define CLK_ACLK_GSCL_333 233 +#define CLK_SCLK_JPEG_MSCL 234 +#define CLK_ACLK_MSCL_400 235 +#define CLK_ACLK_MFC_400 236 +#define CLK_ACLK_HEVC_400 237 +#define CLK_ACLK_ISP_DIS_400 238 +#define CLK_ACLK_ISP_400 239 +#define CLK_ACLK_CAM0_333 240 +#define CLK_ACLK_CAM0_400 241 +#define CLK_ACLK_CAM0_552 242 +#define CLK_ACLK_CAM1_333 243 +#define CLK_ACLK_CAM1_400 244 +#define CLK_ACLK_CAM1_552 245 +#define CLK_SCLK_ISP_SENSOR2 246 +#define CLK_SCLK_ISP_SENSOR1 247 +#define CLK_SCLK_ISP_SENSOR0 248 +#define CLK_SCLK_ISP_MCTADC_CAM1 249 +#define CLK_SCLK_ISP_UART_CAM1 250 +#define CLK_SCLK_ISP_SPI1_CAM1 251 +#define CLK_SCLK_ISP_SPI0_CAM1 252 +#define CLK_SCLK_HDMI_SPDIF_DISP 253 + +#define TOP_NR_CLK 254 + +/* CMU_CPIF */ +#define CLK_FOUT_MPHY_PLL 1 + +#define CLK_MOUT_MPHY_PLL 2 + +#define CLK_DIV_SCLK_MPHY 10 + +#define CLK_SCLK_MPHY_PLL 11 +#define CLK_SCLK_UFS_MPHY 11 + +#define CPIF_NR_CLK 12 + +/* CMU_MIF */ +#define CLK_FOUT_MEM0_PLL 1 +#define CLK_FOUT_MEM1_PLL 2 +#define CLK_FOUT_BUS_PLL 3 +#define CLK_FOUT_MFC_PLL 4 +#define CLK_DOUT_MFC_PLL 5 +#define CLK_DOUT_BUS_PLL 6 +#define CLK_DOUT_MEM1_PLL 7 +#define CLK_DOUT_MEM0_PLL 8 + +#define CLK_MOUT_MFC_PLL_DIV2 10 +#define CLK_MOUT_BUS_PLL_DIV2 11 +#define CLK_MOUT_MEM1_PLL_DIV2 12 +#define CLK_MOUT_MEM0_PLL_DIV2 13 +#define CLK_MOUT_MFC_PLL 14 +#define CLK_MOUT_BUS_PLL 15 +#define CLK_MOUT_MEM1_PLL 16 +#define CLK_MOUT_MEM0_PLL 17 +#define CLK_MOUT_CLK2X_PHY_C 18 +#define CLK_MOUT_CLK2X_PHY_B 19 +#define CLK_MOUT_CLK2X_PHY_A 20 +#define CLK_MOUT_CLKM_PHY_C 21 +#define CLK_MOUT_CLKM_PHY_B 22 +#define CLK_MOUT_CLKM_PHY_A 23 +#define CLK_MOUT_ACLK_MIFNM_200 24 +#define CLK_MOUT_ACLK_MIFNM_400 25 +#define CLK_MOUT_ACLK_DISP_333_B 26 +#define CLK_MOUT_ACLK_DISP_333_A 27 +#define CLK_MOUT_SCLK_DECON_VCLK_C 28 +#define CLK_MOUT_SCLK_DECON_VCLK_B 29 +#define CLK_MOUT_SCLK_DECON_VCLK_A 30 +#define CLK_MOUT_SCLK_DECON_ECLK_C 31 +#define CLK_MOUT_SCLK_DECON_ECLK_B 32 +#define CLK_MOUT_SCLK_DECON_ECLK_A 33 +#define CLK_MOUT_SCLK_DECON_TV_ECLK_C 34 +#define CLK_MOUT_SCLK_DECON_TV_ECLK_B 35 +#define CLK_MOUT_SCLK_DECON_TV_ECLK_A 36 +#define CLK_MOUT_SCLK_DSD_C 37 +#define CLK_MOUT_SCLK_DSD_B 38 +#define CLK_MOUT_SCLK_DSD_A 39 +#define CLK_MOUT_SCLK_DSIM0_C 40 +#define CLK_MOUT_SCLK_DSIM0_B 41 +#define CLK_MOUT_SCLK_DSIM0_A 42 +#define CLK_MOUT_SCLK_DECON_TV_VCLK_C 46 +#define CLK_MOUT_SCLK_DECON_TV_VCLK_B 47 +#define CLK_MOUT_SCLK_DECON_TV_VCLK_A 48 +#define CLK_MOUT_SCLK_DSIM1_C 49 +#define CLK_MOUT_SCLK_DSIM1_B 50 +#define CLK_MOUT_SCLK_DSIM1_A 51 + +#define CLK_DIV_SCLK_HPM_MIF 55 +#define CLK_DIV_ACLK_DREX1 56 +#define CLK_DIV_ACLK_DREX0 57 +#define CLK_DIV_CLK2XPHY 58 +#define CLK_DIV_ACLK_MIF_266 59 +#define CLK_DIV_ACLK_MIFND_133 60 +#define CLK_DIV_ACLK_MIF_133 61 +#define CLK_DIV_ACLK_MIFNM_200 62 +#define CLK_DIV_ACLK_MIF_200 63 +#define CLK_DIV_ACLK_MIF_400 64 +#define CLK_DIV_ACLK_BUS2_400 65 +#define CLK_DIV_ACLK_DISP_333 66 +#define CLK_DIV_ACLK_CPIF_200 67 +#define CLK_DIV_SCLK_DSIM1 68 +#define CLK_DIV_SCLK_DECON_TV_VCLK 69 +#define CLK_DIV_SCLK_DSIM0 70 +#define CLK_DIV_SCLK_DSD 71 +#define CLK_DIV_SCLK_DECON_TV_ECLK 72 +#define CLK_DIV_SCLK_DECON_VCLK 73 +#define CLK_DIV_SCLK_DECON_ECLK 74 +#define CLK_DIV_MIF_PRE 75 + +#define CLK_CLK2X_PHY1 80 +#define CLK_CLK2X_PHY0 81 +#define CLK_CLKM_PHY1 82 +#define CLK_CLKM_PHY0 83 +#define CLK_RCLK_DREX1 84 +#define CLK_RCLK_DREX0 85 +#define CLK_ACLK_DREX1_TZ 86 +#define CLK_ACLK_DREX0_TZ 87 +#define CLK_ACLK_DREX1_PEREV 88 +#define CLK_ACLK_DREX0_PEREV 89 +#define CLK_ACLK_DREX1_MEMIF 90 +#define CLK_ACLK_DREX0_MEMIF 91 +#define CLK_ACLK_DREX1_SCH 92 +#define CLK_ACLK_DREX0_SCH 93 +#define CLK_ACLK_DREX1_BUSIF 94 +#define CLK_ACLK_DREX0_BUSIF 95 +#define CLK_ACLK_DREX1_BUSIF_RD 96 +#define CLK_ACLK_DREX0_BUSIF_RD 97 +#define CLK_ACLK_DREX1 98 +#define CLK_ACLK_DREX0 99 +#define CLK_ACLK_ASYNCAXIM_ATLAS_CCIX 100 +#define CLK_ACLK_ASYNCAXIS_ATLAS_MIF 101 +#define CLK_ACLK_ASYNCAXIM_ATLAS_MIF 102 +#define CLK_ACLK_ASYNCAXIS_MIF_IMEM 103 +#define CLK_ACLK_ASYNCAXIS_NOC_P_CCI 104 +#define CLK_ACLK_ASYNCAXIM_NOC_P_CCI 105 +#define CLK_ACLK_ASYNCAXIS_CP1 106 +#define CLK_ACLK_ASYNCAXIM_CP1 107 +#define CLK_ACLK_ASYNCAXIS_CP0 108 +#define CLK_ACLK_ASYNCAXIM_CP0 109 +#define CLK_ACLK_ASYNCAXIS_DREX1_3 110 +#define CLK_ACLK_ASYNCAXIM_DREX1_3 111 +#define CLK_ACLK_ASYNCAXIS_DREX1_1 112 +#define CLK_ACLK_ASYNCAXIM_DREX1_1 113 +#define CLK_ACLK_ASYNCAXIS_DREX1_0 114 +#define CLK_ACLK_ASYNCAXIM_DREX1_0 115 +#define CLK_ACLK_ASYNCAXIS_DREX0_3 116 +#define CLK_ACLK_ASYNCAXIM_DREX0_3 117 +#define CLK_ACLK_ASYNCAXIS_DREX0_1 118 +#define CLK_ACLK_ASYNCAXIM_DREX0_1 119 +#define CLK_ACLK_ASYNCAXIS_DREX0_0 120 +#define CLK_ACLK_ASYNCAXIM_DREX0_0 121 +#define CLK_ACLK_AHB2APB_MIF2P 122 +#define CLK_ACLK_AHB2APB_MIF1P 123 +#define CLK_ACLK_AHB2APB_MIF0P 124 +#define CLK_ACLK_IXIU_CCI 125 +#define CLK_ACLK_XIU_MIFSFRX 126 +#define CLK_ACLK_MIFNP_133 127 +#define CLK_ACLK_MIFNM_200 128 +#define CLK_ACLK_MIFND_133 129 +#define CLK_ACLK_MIFND_400 130 +#define CLK_ACLK_CCI 131 +#define CLK_ACLK_MIFND_266 132 +#define CLK_ACLK_PPMU_DREX1S3 133 +#define CLK_ACLK_PPMU_DREX1S1 134 +#define CLK_ACLK_PPMU_DREX1S0 135 +#define CLK_ACLK_PPMU_DREX0S3 136 +#define CLK_ACLK_PPMU_DREX0S1 137 +#define CLK_ACLK_PPMU_DREX0S0 138 +#define CLK_ACLK_BTS_APOLLO 139 +#define CLK_ACLK_BTS_ATLAS 140 +#define CLK_ACLK_ACE_SEL_APOLL 141 +#define CLK_ACLK_ACE_SEL_ATLAS 142 +#define CLK_ACLK_AXIDS_CCI_MIFSFRX 143 +#define CLK_ACLK_AXIUS_ATLAS_CCI 144 +#define CLK_ACLK_AXISYNCDNS_CCI 145 +#define CLK_ACLK_AXISYNCDN_CCI 146 +#define CLK_ACLK_AXISYNCDN_NOC_D 147 +#define CLK_ACLK_ASYNCACEM_APOLLO_CCI 148 +#define CLK_ACLK_ASYNCACEM_ATLAS_CCI 149 +#define CLK_ACLK_ASYNCAPBS_MIF_CSSYS 150 +#define CLK_ACLK_BUS2_400 151 +#define CLK_ACLK_DISP_333 152 +#define CLK_ACLK_CPIF_200 153 +#define CLK_PCLK_PPMU_DREX1S3 154 +#define CLK_PCLK_PPMU_DREX1S1 155 +#define CLK_PCLK_PPMU_DREX1S0 156 +#define CLK_PCLK_PPMU_DREX0S3 157 +#define CLK_PCLK_PPMU_DREX0S1 158 +#define CLK_PCLK_PPMU_DREX0S0 159 +#define CLK_PCLK_BTS_APOLLO 160 +#define CLK_PCLK_BTS_ATLAS 161 +#define CLK_PCLK_ASYNCAXI_NOC_P_CCI 162 +#define CLK_PCLK_ASYNCAXI_CP1 163 +#define CLK_PCLK_ASYNCAXI_CP0 164 +#define CLK_PCLK_ASYNCAXI_DREX1_3 165 +#define CLK_PCLK_ASYNCAXI_DREX1_1 166 +#define CLK_PCLK_ASYNCAXI_DREX1_0 167 +#define CLK_PCLK_ASYNCAXI_DREX0_3 168 +#define CLK_PCLK_ASYNCAXI_DREX0_1 169 +#define CLK_PCLK_ASYNCAXI_DREX0_0 170 +#define CLK_PCLK_MIFSRVND_133 171 +#define CLK_PCLK_PMU_MIF 172 +#define CLK_PCLK_SYSREG_MIF 173 +#define CLK_PCLK_GPIO_ALIVE 174 +#define CLK_PCLK_ABB 175 +#define CLK_PCLK_PMU_APBIF 176 +#define CLK_PCLK_DDR_PHY1 177 +#define CLK_PCLK_DREX1 178 +#define CLK_PCLK_DDR_PHY0 179 +#define CLK_PCLK_DREX0 180 +#define CLK_PCLK_DREX0_TZ 181 +#define CLK_PCLK_DREX1_TZ 182 +#define CLK_PCLK_MONOTONIC_CNT 183 +#define CLK_PCLK_RTC 184 +#define CLK_SCLK_DSIM1_DISP 185 +#define CLK_SCLK_DECON_TV_VCLK_DISP 186 +#define CLK_SCLK_FREQ_DET_BUS_PLL 187 +#define CLK_SCLK_FREQ_DET_MFC_PLL 188 +#define CLK_SCLK_FREQ_DET_MEM0_PLL 189 +#define CLK_SCLK_FREQ_DET_MEM1_PLL 190 +#define CLK_SCLK_DSIM0_DISP 191 +#define CLK_SCLK_DSD_DISP 192 +#define CLK_SCLK_DECON_TV_ECLK_DISP 193 +#define CLK_SCLK_DECON_VCLK_DISP 194 +#define CLK_SCLK_DECON_ECLK_DISP 195 +#define CLK_SCLK_HPM_MIF 196 +#define CLK_SCLK_MFC_PLL 197 +#define CLK_SCLK_BUS_PLL 198 +#define CLK_SCLK_BUS_PLL_APOLLO 199 +#define CLK_SCLK_BUS_PLL_ATLAS 200 + +#define MIF_NR_CLK 201 + +/* CMU_PERIC */ +#define CLK_PCLK_SPI2 1 +#define CLK_PCLK_SPI1 2 +#define CLK_PCLK_SPI0 3 +#define CLK_PCLK_UART2 4 +#define CLK_PCLK_UART1 5 +#define CLK_PCLK_UART0 6 +#define CLK_PCLK_HSI2C3 7 +#define CLK_PCLK_HSI2C2 8 +#define CLK_PCLK_HSI2C1 9 +#define CLK_PCLK_HSI2C0 10 +#define CLK_PCLK_I2C7 11 +#define CLK_PCLK_I2C6 12 +#define CLK_PCLK_I2C5 13 +#define CLK_PCLK_I2C4 14 +#define CLK_PCLK_I2C3 15 +#define CLK_PCLK_I2C2 16 +#define CLK_PCLK_I2C1 17 +#define CLK_PCLK_I2C0 18 +#define CLK_PCLK_SPI4 19 +#define CLK_PCLK_SPI3 20 +#define CLK_PCLK_HSI2C11 21 +#define CLK_PCLK_HSI2C10 22 +#define CLK_PCLK_HSI2C9 23 +#define CLK_PCLK_HSI2C8 24 +#define CLK_PCLK_HSI2C7 25 +#define CLK_PCLK_HSI2C6 26 +#define CLK_PCLK_HSI2C5 27 +#define CLK_PCLK_HSI2C4 28 +#define CLK_SCLK_SPI4 29 +#define CLK_SCLK_SPI3 30 +#define CLK_SCLK_SPI2 31 +#define CLK_SCLK_SPI1 32 +#define CLK_SCLK_SPI0 33 +#define CLK_SCLK_UART2 34 +#define CLK_SCLK_UART1 35 +#define CLK_SCLK_UART0 36 +#define CLK_ACLK_AHB2APB_PERIC2P 37 +#define CLK_ACLK_AHB2APB_PERIC1P 38 +#define CLK_ACLK_AHB2APB_PERIC0P 39 +#define CLK_ACLK_PERICNP_66 40 +#define CLK_PCLK_SCI 41 +#define CLK_PCLK_GPIO_FINGER 42 +#define CLK_PCLK_GPIO_ESE 43 +#define CLK_PCLK_PWM 44 +#define CLK_PCLK_SPDIF 45 +#define CLK_PCLK_PCM1 46 +#define CLK_PCLK_I2S1 47 +#define CLK_PCLK_ADCIF 48 +#define CLK_PCLK_GPIO_TOUCH 49 +#define CLK_PCLK_GPIO_NFC 50 +#define CLK_PCLK_GPIO_PERIC 51 +#define CLK_PCLK_PMU_PERIC 52 +#define CLK_PCLK_SYSREG_PERIC 53 +#define CLK_SCLK_IOCLK_SPI4 54 +#define CLK_SCLK_IOCLK_SPI3 55 +#define CLK_SCLK_SCI 56 +#define CLK_SCLK_SC_IN 57 +#define CLK_SCLK_PWM 58 +#define CLK_SCLK_IOCLK_SPI2 59 +#define CLK_SCLK_IOCLK_SPI1 60 +#define CLK_SCLK_IOCLK_SPI0 61 +#define CLK_SCLK_IOCLK_I2S1_BCLK 62 +#define CLK_SCLK_SPDIF 63 +#define CLK_SCLK_PCM1 64 +#define CLK_SCLK_I2S1 65 + +#define CLK_DIV_SCLK_SCI 70 +#define CLK_DIV_SCLK_SC_IN 71 + +#define PERIC_NR_CLK 72 + +/* CMU_PERIS */ +#define CLK_PCLK_HPM_APBIF 1 +#define CLK_PCLK_TMU1_APBIF 2 +#define CLK_PCLK_TMU0_APBIF 3 +#define CLK_PCLK_PMU_PERIS 4 +#define CLK_PCLK_SYSREG_PERIS 5 +#define CLK_PCLK_CMU_TOP_APBIF 6 +#define CLK_PCLK_WDT_APOLLO 7 +#define CLK_PCLK_WDT_ATLAS 8 +#define CLK_PCLK_MCT 9 +#define CLK_PCLK_HDMI_CEC 10 +#define CLK_ACLK_AHB2APB_PERIS1P 11 +#define CLK_ACLK_AHB2APB_PERIS0P 12 +#define CLK_ACLK_PERISNP_66 13 +#define CLK_PCLK_TZPC12 14 +#define CLK_PCLK_TZPC11 15 +#define CLK_PCLK_TZPC10 16 +#define CLK_PCLK_TZPC9 17 +#define CLK_PCLK_TZPC8 18 +#define CLK_PCLK_TZPC7 19 +#define CLK_PCLK_TZPC6 20 +#define CLK_PCLK_TZPC5 21 +#define CLK_PCLK_TZPC4 22 +#define CLK_PCLK_TZPC3 23 +#define CLK_PCLK_TZPC2 24 +#define CLK_PCLK_TZPC1 25 +#define CLK_PCLK_TZPC0 26 +#define CLK_PCLK_SECKEY_APBIF 27 +#define CLK_PCLK_CHIPID_APBIF 28 +#define CLK_PCLK_TOPRTC 29 +#define CLK_PCLK_CUSTOM_EFUSE_APBIF 30 +#define CLK_PCLK_ANTIRBK_CNT_APBIF 31 +#define CLK_PCLK_OTP_CON_APBIF 32 +#define CLK_SCLK_ASV_TB 33 +#define CLK_SCLK_TMU1 34 +#define CLK_SCLK_TMU0 35 +#define CLK_SCLK_SECKEY 36 +#define CLK_SCLK_CHIPID 37 +#define CLK_SCLK_TOPRTC 38 +#define CLK_SCLK_CUSTOM_EFUSE 39 +#define CLK_SCLK_ANTIRBK_CNT 40 +#define CLK_SCLK_OTP_CON 41 + +#define PERIS_NR_CLK 42 + +/* CMU_FSYS */ +#define CLK_MOUT_ACLK_FSYS_200_USER 1 +#define CLK_MOUT_SCLK_MMC2_USER 2 +#define CLK_MOUT_SCLK_MMC1_USER 3 +#define CLK_MOUT_SCLK_MMC0_USER 4 +#define CLK_MOUT_SCLK_UFS_MPHY_USER 5 +#define CLK_MOUT_SCLK_PCIE_100_USER 6 +#define CLK_MOUT_SCLK_UFSUNIPRO_USER 7 +#define CLK_MOUT_SCLK_USBHOST30_USER 8 +#define CLK_MOUT_SCLK_USBDRD30_USER 9 +#define CLK_MOUT_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK_USER 10 +#define CLK_MOUT_PHYCLK_USBHOST30_UHOST30_PHYCLOCK_USER 11 +#define CLK_MOUT_PHYCLK_USBHOST20_PHY_HSIC1_USER 12 +#define CLK_MOUT_PHYCLK_USBHOST20_PHY_CLK48MOHCI_USER 13 +#define CLK_MOUT_PHYCLK_USBHOST20_PHY_PHYCLOCK_USER 14 +#define CLK_MOUT_PHYCLK_USBHOST20_PHY_PHY_FREECLK_USER 15 +#define CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK_USER 16 +#define CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_USER 17 +#define CLK_MOUT_PHYCLK_UFS_RX1_SYMBOL_USER 18 +#define CLK_MOUT_PHYCLK_UFS_RX0_SYMBOL_USER 19 +#define CLK_MOUT_PHYCLK_UFS_TX1_SYMBOL_USER 20 +#define CLK_MOUT_PHYCLK_UFS_TX0_SYMBOL_USER 21 +#define CLK_MOUT_PHYCLK_LLI_MPHY_TO_UFS_USER 22 +#define CLK_MOUT_SCLK_MPHY 23 + +#define CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_PHY 25 +#define CLK_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK_PHY 26 +#define CLK_PHYCLK_USBHOST30_UHOST30_PHYCLOCK_PHY 27 +#define CLK_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK_PHY 28 +#define CLK_PHYCLK_USBHOST20_PHY_FREECLK_PHY 29 +#define CLK_PHYCLK_USBHOST20_PHY_PHYCLOCK_PHY 30 +#define CLK_PHYCLK_USBHOST20_PHY_CLK48MOHCI_PHY 31 +#define CLK_PHYCLK_USBHOST20_PHY_HSIC1_PHY 32 +#define CLK_PHYCLK_UFS_TX0_SYMBOL_PHY 33 +#define CLK_PHYCLK_UFS_RX0_SYMBOL_PHY 34 +#define CLK_PHYCLK_UFS_TX1_SYMBOL_PHY 35 +#define CLK_PHYCLK_UFS_RX1_SYMBOL_PHY 36 +#define CLK_PHYCLK_LLI_MPHY_TO_UFS_PHY 37 + +#define CLK_ACLK_PCIE 50 +#define CLK_ACLK_PDMA1 51 +#define CLK_ACLK_TSI 52 +#define CLK_ACLK_MMC2 53 +#define CLK_ACLK_MMC1 54 +#define CLK_ACLK_MMC0 55 +#define CLK_ACLK_UFS 56 +#define CLK_ACLK_USBHOST20 57 +#define CLK_ACLK_USBHOST30 58 +#define CLK_ACLK_USBDRD30 59 +#define CLK_ACLK_PDMA0 60 +#define CLK_SCLK_MMC2 61 +#define CLK_SCLK_MMC1 62 +#define CLK_SCLK_MMC0 63 +#define CLK_PDMA1 64 +#define CLK_PDMA0 65 +#define CLK_ACLK_XIU_FSYSPX 66 +#define CLK_ACLK_AHB_USBLINKH1 67 +#define CLK_ACLK_SMMU_PDMA1 68 +#define CLK_ACLK_BTS_PCIE 69 +#define CLK_ACLK_AXIUS_PDMA1 70 +#define CLK_ACLK_SMMU_PDMA0 71 +#define CLK_ACLK_BTS_UFS 72 +#define CLK_ACLK_BTS_USBHOST30 73 +#define CLK_ACLK_BTS_USBDRD30 74 +#define CLK_ACLK_AXIUS_PDMA0 75 +#define CLK_ACLK_AXIUS_USBHS 76 +#define CLK_ACLK_AXIUS_FSYSSX 77 +#define CLK_ACLK_AHB2APB_FSYSP 78 +#define CLK_ACLK_AHB2AXI_USBHS 79 +#define CLK_ACLK_AHB_USBLINKH0 80 +#define CLK_ACLK_AHB_USBHS 81 +#define CLK_ACLK_AHB_FSYSH 82 +#define CLK_ACLK_XIU_FSYSX 83 +#define CLK_ACLK_XIU_FSYSSX 84 +#define CLK_ACLK_FSYSNP_200 85 +#define CLK_ACLK_FSYSND_200 86 +#define CLK_PCLK_PCIE_CTRL 87 +#define CLK_PCLK_SMMU_PDMA1 88 +#define CLK_PCLK_PCIE_PHY 89 +#define CLK_PCLK_BTS_PCIE 90 +#define CLK_PCLK_SMMU_PDMA0 91 +#define CLK_PCLK_BTS_UFS 92 +#define CLK_PCLK_BTS_USBHOST30 93 +#define CLK_PCLK_BTS_USBDRD30 94 +#define CLK_PCLK_GPIO_FSYS 95 +#define CLK_PCLK_PMU_FSYS 96 +#define CLK_PCLK_SYSREG_FSYS 97 +#define CLK_SCLK_PCIE_100 98 +#define CLK_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK 99 +#define CLK_PHYCLK_USBHOST30_UHOST30_PHYCLOCK 100 +#define CLK_PHYCLK_UFS_RX1_SYMBOL 101 +#define CLK_PHYCLK_UFS_RX0_SYMBOL 102 +#define CLK_PHYCLK_UFS_TX1_SYMBOL 103 +#define CLK_PHYCLK_UFS_TX0_SYMBOL 104 +#define CLK_PHYCLK_USBHOST20_PHY_HSIC1 105 +#define CLK_PHYCLK_USBHOST20_PHY_CLK48MOHCI 106 +#define CLK_PHYCLK_USBHOST20_PHY_PHYCLOCK 107 +#define CLK_PHYCLK_USBHOST20_PHY_FREECLK 108 +#define CLK_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK 109 +#define CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK 110 +#define CLK_SCLK_MPHY 111 +#define CLK_SCLK_UFSUNIPRO 112 +#define CLK_SCLK_USBHOST30 113 +#define CLK_SCLK_USBDRD30 114 + +#define FSYS_NR_CLK 115 + +/* CMU_G2D */ +#define CLK_MUX_ACLK_G2D_266_USER 1 +#define CLK_MUX_ACLK_G2D_400_USER 2 + +#define CLK_DIV_PCLK_G2D 3 + +#define CLK_ACLK_SMMU_MDMA1 4 +#define CLK_ACLK_BTS_MDMA1 5 +#define CLK_ACLK_BTS_G2D 6 +#define CLK_ACLK_ALB_G2D 7 +#define CLK_ACLK_AXIUS_G2DX 8 +#define CLK_ACLK_ASYNCAXI_SYSX 9 +#define CLK_ACLK_AHB2APB_G2D1P 10 +#define CLK_ACLK_AHB2APB_G2D0P 11 +#define CLK_ACLK_XIU_G2DX 12 +#define CLK_ACLK_G2DNP_133 13 +#define CLK_ACLK_G2DND_400 14 +#define CLK_ACLK_MDMA1 15 +#define CLK_ACLK_G2D 16 +#define CLK_ACLK_SMMU_G2D 17 +#define CLK_PCLK_SMMU_MDMA1 18 +#define CLK_PCLK_BTS_MDMA1 19 +#define CLK_PCLK_BTS_G2D 20 +#define CLK_PCLK_ALB_G2D 21 +#define CLK_PCLK_ASYNCAXI_SYSX 22 +#define CLK_PCLK_PMU_G2D 23 +#define CLK_PCLK_SYSREG_G2D 24 +#define CLK_PCLK_G2D 25 +#define CLK_PCLK_SMMU_G2D 26 + +#define G2D_NR_CLK 27 + +/* CMU_DISP */ +#define CLK_FOUT_DISP_PLL 1 + +#define CLK_MOUT_DISP_PLL 2 +#define CLK_MOUT_SCLK_DSIM1_USER 3 +#define CLK_MOUT_SCLK_DSIM0_USER 4 +#define CLK_MOUT_SCLK_DSD_USER 5 +#define CLK_MOUT_SCLK_DECON_TV_ECLK_USER 6 +#define CLK_MOUT_SCLK_DECON_VCLK_USER 7 +#define CLK_MOUT_SCLK_DECON_ECLK_USER 8 +#define CLK_MOUT_SCLK_DECON_TV_VCLK_USER 9 +#define CLK_MOUT_ACLK_DISP_333_USER 10 +#define CLK_MOUT_PHYCLK_MIPIDPHY1_BITCLKDIV8_USER 11 +#define CLK_MOUT_PHYCLK_MIPIDPHY1_RXCLKESC0_USER 12 +#define CLK_MOUT_PHYCLK_MIPIDPHY0_BITCLKDIV8_USER 13 +#define CLK_MOUT_PHYCLK_MIPIDPHY0_RXCLKESC0_USER 14 +#define CLK_MOUT_PHYCLK_HDMIPHY_TMDS_CLKO_USER 15 +#define CLK_MOUT_PHYCLK_HDMIPHY_PIXEL_CLKO_USER 16 +#define CLK_MOUT_SCLK_DSIM0 17 +#define CLK_MOUT_SCLK_DECON_TV_ECLK 18 +#define CLK_MOUT_SCLK_DECON_VCLK 19 +#define CLK_MOUT_SCLK_DECON_ECLK 20 +#define CLK_MOUT_SCLK_DSIM1_B_DISP 21 +#define CLK_MOUT_SCLK_DSIM1_A_DISP 22 +#define CLK_MOUT_SCLK_DECON_TV_VCLK_C_DISP 23 +#define CLK_MOUT_SCLK_DECON_TV_VCLK_B_DISP 24 +#define CLK_MOUT_SCLK_DECON_TV_VCLK_A_DISP 25 + +#define CLK_DIV_SCLK_DSIM1_DISP 30 +#define CLK_DIV_SCLK_DECON_TV_VCLK_DISP 31 +#define CLK_DIV_SCLK_DSIM0_DISP 32 +#define CLK_DIV_SCLK_DECON_TV_ECLK_DISP 33 +#define CLK_DIV_SCLK_DECON_VCLK_DISP 34 +#define CLK_DIV_SCLK_DECON_ECLK_DISP 35 +#define CLK_DIV_PCLK_DISP 36 + +#define CLK_ACLK_DECON_TV 40 +#define CLK_ACLK_DECON 41 +#define CLK_ACLK_SMMU_TV1X 42 +#define CLK_ACLK_SMMU_TV0X 43 +#define CLK_ACLK_SMMU_DECON1X 44 +#define CLK_ACLK_SMMU_DECON0X 45 +#define CLK_ACLK_BTS_DECON_TV_M3 46 +#define CLK_ACLK_BTS_DECON_TV_M2 47 +#define CLK_ACLK_BTS_DECON_TV_M1 48 +#define CLK_ACLK_BTS_DECON_TV_M0 49 +#define CLK_ACLK_BTS_DECON_NM4 50 +#define CLK_ACLK_BTS_DECON_NM3 51 +#define CLK_ACLK_BTS_DECON_NM2 52 +#define CLK_ACLK_BTS_DECON_NM1 53 +#define CLK_ACLK_BTS_DECON_NM0 54 +#define CLK_ACLK_AHB2APB_DISPSFR2P 55 +#define CLK_ACLK_AHB2APB_DISPSFR1P 56 +#define CLK_ACLK_AHB2APB_DISPSFR0P 57 +#define CLK_ACLK_AHB_DISPH 58 +#define CLK_ACLK_XIU_TV1X 59 +#define CLK_ACLK_XIU_TV0X 60 +#define CLK_ACLK_XIU_DECON1X 61 +#define CLK_ACLK_XIU_DECON0X 62 +#define CLK_ACLK_XIU_DISP1X 63 +#define CLK_ACLK_XIU_DISPNP_100 64 +#define CLK_ACLK_DISP1ND_333 65 +#define CLK_ACLK_DISP0ND_333 66 +#define CLK_PCLK_SMMU_TV1X 67 +#define CLK_PCLK_SMMU_TV0X 68 +#define CLK_PCLK_SMMU_DECON1X 69 +#define CLK_PCLK_SMMU_DECON0X 70 +#define CLK_PCLK_BTS_DECON_TV_M3 71 +#define CLK_PCLK_BTS_DECON_TV_M2 72 +#define CLK_PCLK_BTS_DECON_TV_M1 73 +#define CLK_PCLK_BTS_DECON_TV_M0 74 +#define CLK_PCLK_BTS_DECONM4 75 +#define CLK_PCLK_BTS_DECONM3 76 +#define CLK_PCLK_BTS_DECONM2 77 +#define CLK_PCLK_BTS_DECONM1 78 +#define CLK_PCLK_BTS_DECONM0 79 +#define CLK_PCLK_MIC1 80 +#define CLK_PCLK_PMU_DISP 81 +#define CLK_PCLK_SYSREG_DISP 82 +#define CLK_PCLK_HDMIPHY 83 +#define CLK_PCLK_HDMI 84 +#define CLK_PCLK_MIC0 85 +#define CLK_PCLK_DSIM1 86 +#define CLK_PCLK_DSIM0 87 +#define CLK_PCLK_DECON_TV 88 +#define CLK_PHYCLK_MIPIDPHY1_BITCLKDIV8 89 +#define CLK_PHYCLK_MIPIDPHY1_RXCLKESC0 90 +#define CLK_SCLK_RGB_TV_VCLK_TO_DSIM1 91 +#define CLK_SCLK_RGB_TV_VCLK_TO_MIC1 92 +#define CLK_SCLK_DSIM1 93 +#define CLK_SCLK_DECON_TV_VCLK 94 +#define CLK_PHYCLK_MIPIDPHY0_BITCLKDIV8 95 +#define CLK_PHYCLK_MIPIDPHY0_RXCLKESC0 96 +#define CLK_PHYCLK_HDMIPHY_TMDS_CLKO 97 +#define CLK_PHYCLK_HDMI_PIXEL 98 +#define CLK_SCLK_RGB_VCLK_TO_SMIES 99 +#define CLK_SCLK_FREQ_DET_DISP_PLL 100 +#define CLK_SCLK_RGB_VCLK_TO_DSIM0 101 +#define CLK_SCLK_RGB_VCLK_TO_MIC0 102 +#define CLK_SCLK_DSD 103 +#define CLK_SCLK_HDMI_SPDIF 104 +#define CLK_SCLK_DSIM0 105 +#define CLK_SCLK_DECON_TV_ECLK 106 +#define CLK_SCLK_DECON_VCLK 107 +#define CLK_SCLK_DECON_ECLK 108 +#define CLK_SCLK_RGB_VCLK 109 +#define CLK_SCLK_RGB_TV_VCLK 110 + +#define DISP_NR_CLK 111 + +/* CMU_AUD */ +#define CLK_MOUT_AUD_PLL_USER 1 +#define CLK_MOUT_SCLK_AUD_PCM 2 +#define CLK_MOUT_SCLK_AUD_I2S 3 + +#define CLK_DIV_ATCLK_AUD 4 +#define CLK_DIV_PCLK_DBG_AUD 5 +#define CLK_DIV_ACLK_AUD 6 +#define CLK_DIV_AUD_CA5 7 +#define CLK_DIV_SCLK_AUD_SLIMBUS 8 +#define CLK_DIV_SCLK_AUD_UART 9 +#define CLK_DIV_SCLK_AUD_PCM 10 +#define CLK_DIV_SCLK_AUD_I2S 11 + +#define CLK_ACLK_INTR_CTRL 12 +#define CLK_ACLK_AXIDS2_LPASSP 13 +#define CLK_ACLK_AXIDS1_LPASSP 14 +#define CLK_ACLK_AXI2APB1_LPASSP 15 +#define CLK_ACLK_AXI2APH_LPASSP 16 +#define CLK_ACLK_SMMU_LPASSX 17 +#define CLK_ACLK_AXIDS0_LPASSP 18 +#define CLK_ACLK_AXI2APB0_LPASSP 19 +#define CLK_ACLK_XIU_LPASSX 20 +#define CLK_ACLK_AUDNP_133 21 +#define CLK_ACLK_AUDND_133 22 +#define CLK_ACLK_SRAMC 23 +#define CLK_ACLK_DMAC 24 +#define CLK_PCLK_WDT1 25 +#define CLK_PCLK_WDT0 26 +#define CLK_PCLK_SFR1 27 +#define CLK_PCLK_SMMU_LPASSX 28 +#define CLK_PCLK_GPIO_AUD 29 +#define CLK_PCLK_PMU_AUD 30 +#define CLK_PCLK_SYSREG_AUD 31 +#define CLK_PCLK_AUD_SLIMBUS 32 +#define CLK_PCLK_AUD_UART 33 +#define CLK_PCLK_AUD_PCM 34 +#define CLK_PCLK_AUD_I2S 35 +#define CLK_PCLK_TIMER 36 +#define CLK_PCLK_SFR0_CTRL 37 +#define CLK_ATCLK_AUD 38 +#define CLK_PCLK_DBG_AUD 39 +#define CLK_SCLK_AUD_CA5 40 +#define CLK_SCLK_JTAG_TCK 41 +#define CLK_SCLK_SLIMBUS_CLKIN 42 +#define CLK_SCLK_AUD_SLIMBUS 43 +#define CLK_SCLK_AUD_UART 44 +#define CLK_SCLK_AUD_PCM 45 +#define CLK_SCLK_I2S_BCLK 46 +#define CLK_SCLK_AUD_I2S 47 + +#define AUD_NR_CLK 48 + +/* CMU_BUS{0|1|2} */ +#define CLK_DIV_PCLK_BUS_133 1 + +#define CLK_ACLK_AHB2APB_BUSP 2 +#define CLK_ACLK_BUSNP_133 3 +#define CLK_ACLK_BUSND_400 4 +#define CLK_PCLK_BUSSRVND_133 5 +#define CLK_PCLK_PMU_BUS 6 +#define CLK_PCLK_SYSREG_BUS 7 + +#define CLK_MOUT_ACLK_BUS2_400_USER 8 /* Only CMU_BUS2 */ +#define CLK_ACLK_BUS2BEND_400 9 /* Only CMU_BUS2 */ +#define CLK_ACLK_BUS2RTND_400 10 /* Only CMU_BUS2 */ + +#define BUSx_NR_CLK 11 + +/* CMU_G3D */ +#define CLK_FOUT_G3D_PLL 1 + +#define CLK_MOUT_ACLK_G3D_400 2 +#define CLK_MOUT_G3D_PLL 3 + +#define CLK_DIV_SCLK_HPM_G3D 4 +#define CLK_DIV_PCLK_G3D 5 +#define CLK_DIV_ACLK_G3D 6 +#define CLK_ACLK_BTS_G3D1 7 +#define CLK_ACLK_BTS_G3D0 8 +#define CLK_ACLK_ASYNCAPBS_G3D 9 +#define CLK_ACLK_ASYNCAPBM_G3D 10 +#define CLK_ACLK_AHB2APB_G3DP 11 +#define CLK_ACLK_G3DNP_150 12 +#define CLK_ACLK_G3DND_600 13 +#define CLK_ACLK_G3D 14 +#define CLK_PCLK_BTS_G3D1 15 +#define CLK_PCLK_BTS_G3D0 16 +#define CLK_PCLK_PMU_G3D 17 +#define CLK_PCLK_SYSREG_G3D 18 +#define CLK_SCLK_HPM_G3D 19 + +#define G3D_NR_CLK 20 + +/* CMU_GSCL */ +#define CLK_MOUT_ACLK_GSCL_111_USER 1 +#define CLK_MOUT_ACLK_GSCL_333_USER 2 + +#define CLK_ACLK_BTS_GSCL2 3 +#define CLK_ACLK_BTS_GSCL1 4 +#define CLK_ACLK_BTS_GSCL0 5 +#define CLK_ACLK_AHB2APB_GSCLP 6 +#define CLK_ACLK_XIU_GSCLX 7 +#define CLK_ACLK_GSCLNP_111 8 +#define CLK_ACLK_GSCLRTND_333 9 +#define CLK_ACLK_GSCLBEND_333 10 +#define CLK_ACLK_GSD 11 +#define CLK_ACLK_GSCL2 12 +#define CLK_ACLK_GSCL1 13 +#define CLK_ACLK_GSCL0 14 +#define CLK_ACLK_SMMU_GSCL0 15 +#define CLK_ACLK_SMMU_GSCL1 16 +#define CLK_ACLK_SMMU_GSCL2 17 +#define CLK_PCLK_BTS_GSCL2 18 +#define CLK_PCLK_BTS_GSCL1 19 +#define CLK_PCLK_BTS_GSCL0 20 +#define CLK_PCLK_PMU_GSCL 21 +#define CLK_PCLK_SYSREG_GSCL 22 +#define CLK_PCLK_GSCL2 23 +#define CLK_PCLK_GSCL1 24 +#define CLK_PCLK_GSCL0 25 +#define CLK_PCLK_SMMU_GSCL0 26 +#define CLK_PCLK_SMMU_GSCL1 27 +#define CLK_PCLK_SMMU_GSCL2 28 + +#define GSCL_NR_CLK 29 + +/* CMU_APOLLO */ +#define CLK_FOUT_APOLLO_PLL 1 + +#define CLK_MOUT_APOLLO_PLL 2 +#define CLK_MOUT_BUS_PLL_APOLLO_USER 3 +#define CLK_MOUT_APOLLO 4 + +#define CLK_DIV_CNTCLK_APOLLO 5 +#define CLK_DIV_PCLK_DBG_APOLLO 6 +#define CLK_DIV_ATCLK_APOLLO 7 +#define CLK_DIV_PCLK_APOLLO 8 +#define CLK_DIV_ACLK_APOLLO 9 +#define CLK_DIV_APOLLO2 10 +#define CLK_DIV_APOLLO1 11 +#define CLK_DIV_SCLK_HPM_APOLLO 12 +#define CLK_DIV_APOLLO_PLL 13 + +#define CLK_ACLK_ATBDS_APOLLO_3 14 +#define CLK_ACLK_ATBDS_APOLLO_2 15 +#define CLK_ACLK_ATBDS_APOLLO_1 16 +#define CLK_ACLK_ATBDS_APOLLO_0 17 +#define CLK_ACLK_ASATBSLV_APOLLO_3_CSSYS 18 +#define CLK_ACLK_ASATBSLV_APOLLO_2_CSSYS 19 +#define CLK_ACLK_ASATBSLV_APOLLO_1_CSSYS 20 +#define CLK_ACLK_ASATBSLV_APOLLO_0_CSSYS 21 +#define CLK_ACLK_ASYNCACES_APOLLO_CCI 22 +#define CLK_ACLK_AHB2APB_APOLLOP 23 +#define CLK_ACLK_APOLLONP_200 24 +#define CLK_PCLK_ASAPBMST_CSSYS_APOLLO 25 +#define CLK_PCLK_PMU_APOLLO 26 +#define CLK_PCLK_SYSREG_APOLLO 27 +#define CLK_CNTCLK_APOLLO 28 +#define CLK_SCLK_HPM_APOLLO 29 +#define CLK_SCLK_APOLLO 30 + +#define APOLLO_NR_CLK 31 + +/* CMU_ATLAS */ +#define CLK_FOUT_ATLAS_PLL 1 + +#define CLK_MOUT_ATLAS_PLL 2 +#define CLK_MOUT_BUS_PLL_ATLAS_USER 3 +#define CLK_MOUT_ATLAS 4 + +#define CLK_DIV_CNTCLK_ATLAS 5 +#define CLK_DIV_PCLK_DBG_ATLAS 6 +#define CLK_DIV_ATCLK_ATLASO 7 +#define CLK_DIV_PCLK_ATLAS 8 +#define CLK_DIV_ACLK_ATLAS 9 +#define CLK_DIV_ATLAS2 10 +#define CLK_DIV_ATLAS1 11 +#define CLK_DIV_SCLK_HPM_ATLAS 12 +#define CLK_DIV_ATLAS_PLL 13 + +#define CLK_ACLK_ATB_AUD_CSSYS 14 +#define CLK_ACLK_ATB_APOLLO3_CSSYS 15 +#define CLK_ACLK_ATB_APOLLO2_CSSYS 16 +#define CLK_ACLK_ATB_APOLLO1_CSSYS 17 +#define CLK_ACLK_ATB_APOLLO0_CSSYS 18 +#define CLK_ACLK_ASYNCAHBS_CSSYS_SSS 19 +#define CLK_ACLK_ASYNCAXIS_CSSYS_CCIX 20 +#define CLK_ACLK_ASYNCACES_ATLAS_CCI 21 +#define CLK_ACLK_AHB2APB_ATLASP 22 +#define CLK_ACLK_ATLASNP_200 23 +#define CLK_PCLK_ASYNCAPB_AUD_CSSYS 24 +#define CLK_PCLK_ASYNCAPB_ISP_CSSYS 25 +#define CLK_PCLK_ASYNCAPB_APOLLO_CSSYS 26 +#define CLK_PCLK_PMU_ATLAS 27 +#define CLK_PCLK_SYSREG_ATLAS 28 +#define CLK_PCLK_SECJTAG 29 +#define CLK_CNTCLK_ATLAS 30 +#define CLK_SCLK_FREQ_DET_ATLAS_PLL 31 +#define CLK_SCLK_HPM_ATLAS 32 +#define CLK_TRACECLK 33 +#define CLK_CTMCLK 34 +#define CLK_HCLK_CSSYS 35 +#define CLK_PCLK_DBG_CSSYS 36 +#define CLK_PCLK_DBG 37 +#define CLK_ATCLK 38 +#define CLK_SCLK_ATLAS 39 + +#define ATLAS_NR_CLK 40 + +/* CMU_MSCL */ +#define CLK_MOUT_SCLK_JPEG_USER 1 +#define CLK_MOUT_ACLK_MSCL_400_USER 2 +#define CLK_MOUT_SCLK_JPEG 3 + +#define CLK_DIV_PCLK_MSCL 4 + +#define CLK_ACLK_BTS_JPEG 5 +#define CLK_ACLK_BTS_M2MSCALER1 6 +#define CLK_ACLK_BTS_M2MSCALER0 7 +#define CLK_ACLK_AHB2APB_MSCL0P 8 +#define CLK_ACLK_XIU_MSCLX 9 +#define CLK_ACLK_MSCLNP_100 10 +#define CLK_ACLK_MSCLND_400 11 +#define CLK_ACLK_JPEG 12 +#define CLK_ACLK_M2MSCALER1 13 +#define CLK_ACLK_M2MSCALER0 14 +#define CLK_ACLK_SMMU_M2MSCALER0 15 +#define CLK_ACLK_SMMU_M2MSCALER1 16 +#define CLK_ACLK_SMMU_JPEG 17 +#define CLK_PCLK_BTS_JPEG 18 +#define CLK_PCLK_BTS_M2MSCALER1 19 +#define CLK_PCLK_BTS_M2MSCALER0 20 +#define CLK_PCLK_PMU_MSCL 21 +#define CLK_PCLK_SYSREG_MSCL 22 +#define CLK_PCLK_JPEG 23 +#define CLK_PCLK_M2MSCALER1 24 +#define CLK_PCLK_M2MSCALER0 25 +#define CLK_PCLK_SMMU_M2MSCALER0 26 +#define CLK_PCLK_SMMU_M2MSCALER1 27 +#define CLK_PCLK_SMMU_JPEG 28 +#define CLK_SCLK_JPEG 29 + +#define MSCL_NR_CLK 30 + +/* CMU_MFC */ +#define CLK_MOUT_ACLK_MFC_400_USER 1 + +#define CLK_DIV_PCLK_MFC 2 + +#define CLK_ACLK_BTS_MFC_1 3 +#define CLK_ACLK_BTS_MFC_0 4 +#define CLK_ACLK_AHB2APB_MFCP 5 +#define CLK_ACLK_XIU_MFCX 6 +#define CLK_ACLK_MFCNP_100 7 +#define CLK_ACLK_MFCND_400 8 +#define CLK_ACLK_MFC 9 +#define CLK_ACLK_SMMU_MFC_1 10 +#define CLK_ACLK_SMMU_MFC_0 11 +#define CLK_PCLK_BTS_MFC_1 12 +#define CLK_PCLK_BTS_MFC_0 13 +#define CLK_PCLK_PMU_MFC 14 +#define CLK_PCLK_SYSREG_MFC 15 +#define CLK_PCLK_MFC 16 +#define CLK_PCLK_SMMU_MFC_1 17 +#define CLK_PCLK_SMMU_MFC_0 18 + +#define MFC_NR_CLK 19 + +/* CMU_HEVC */ +#define CLK_MOUT_ACLK_HEVC_400_USER 1 + +#define CLK_DIV_PCLK_HEVC 2 + +#define CLK_ACLK_BTS_HEVC_1 3 +#define CLK_ACLK_BTS_HEVC_0 4 +#define CLK_ACLK_AHB2APB_HEVCP 5 +#define CLK_ACLK_XIU_HEVCX 6 +#define CLK_ACLK_HEVCNP_100 7 +#define CLK_ACLK_HEVCND_400 8 +#define CLK_ACLK_HEVC 9 +#define CLK_ACLK_SMMU_HEVC_1 10 +#define CLK_ACLK_SMMU_HEVC_0 11 +#define CLK_PCLK_BTS_HEVC_1 12 +#define CLK_PCLK_BTS_HEVC_0 13 +#define CLK_PCLK_PMU_HEVC 14 +#define CLK_PCLK_SYSREG_HEVC 15 +#define CLK_PCLK_HEVC 16 +#define CLK_PCLK_SMMU_HEVC_1 17 +#define CLK_PCLK_SMMU_HEVC_0 18 + +#define HEVC_NR_CLK 19 + +/* CMU_ISP */ +#define CLK_MOUT_ACLK_ISP_DIS_400_USER 1 +#define CLK_MOUT_ACLK_ISP_400_USER 2 + +#define CLK_DIV_PCLK_ISP_DIS 3 +#define CLK_DIV_PCLK_ISP 4 +#define CLK_DIV_ACLK_ISP_D_200 5 +#define CLK_DIV_ACLK_ISP_C_200 6 + +#define CLK_ACLK_ISP_D_GLUE 7 +#define CLK_ACLK_SCALERP 8 +#define CLK_ACLK_3DNR 9 +#define CLK_ACLK_DIS 10 +#define CLK_ACLK_SCALERC 11 +#define CLK_ACLK_DRC 12 +#define CLK_ACLK_ISP 13 +#define CLK_ACLK_AXIUS_SCALERP 14 +#define CLK_ACLK_AXIUS_SCALERC 15 +#define CLK_ACLK_AXIUS_DRC 16 +#define CLK_ACLK_ASYNCAHBM_ISP2P 17 +#define CLK_ACLK_ASYNCAHBM_ISP1P 18 +#define CLK_ACLK_ASYNCAXIS_DIS1 19 +#define CLK_ACLK_ASYNCAXIS_DIS0 20 +#define CLK_ACLK_ASYNCAXIM_DIS1 21 +#define CLK_ACLK_ASYNCAXIM_DIS0 22 +#define CLK_ACLK_ASYNCAXIM_ISP2P 23 +#define CLK_ACLK_ASYNCAXIM_ISP1P 24 +#define CLK_ACLK_AHB2APB_ISP2P 25 +#define CLK_ACLK_AHB2APB_ISP1P 26 +#define CLK_ACLK_AXI2APB_ISP2P 27 +#define CLK_ACLK_AXI2APB_ISP1P 28 +#define CLK_ACLK_XIU_ISPEX1 29 +#define CLK_ACLK_XIU_ISPEX0 30 +#define CLK_ACLK_ISPND_400 31 +#define CLK_ACLK_SMMU_SCALERP 32 +#define CLK_ACLK_SMMU_3DNR 33 +#define CLK_ACLK_SMMU_DIS1 34 +#define CLK_ACLK_SMMU_DIS0 35 +#define CLK_ACLK_SMMU_SCALERC 36 +#define CLK_ACLK_SMMU_DRC 37 +#define CLK_ACLK_SMMU_ISP 38 +#define CLK_ACLK_BTS_SCALERP 39 +#define CLK_ACLK_BTS_3DR 40 +#define CLK_ACLK_BTS_DIS1 41 +#define CLK_ACLK_BTS_DIS0 42 +#define CLK_ACLK_BTS_SCALERC 43 +#define CLK_ACLK_BTS_DRC 44 +#define CLK_ACLK_BTS_ISP 45 +#define CLK_PCLK_SMMU_SCALERP 46 +#define CLK_PCLK_SMMU_3DNR 47 +#define CLK_PCLK_SMMU_DIS1 48 +#define CLK_PCLK_SMMU_DIS0 49 +#define CLK_PCLK_SMMU_SCALERC 50 +#define CLK_PCLK_SMMU_DRC 51 +#define CLK_PCLK_SMMU_ISP 52 +#define CLK_PCLK_BTS_SCALERP 53 +#define CLK_PCLK_BTS_3DNR 54 +#define CLK_PCLK_BTS_DIS1 55 +#define CLK_PCLK_BTS_DIS0 56 +#define CLK_PCLK_BTS_SCALERC 57 +#define CLK_PCLK_BTS_DRC 58 +#define CLK_PCLK_BTS_ISP 59 +#define CLK_PCLK_ASYNCAXI_DIS1 60 +#define CLK_PCLK_ASYNCAXI_DIS0 61 +#define CLK_PCLK_PMU_ISP 62 +#define CLK_PCLK_SYSREG_ISP 63 +#define CLK_PCLK_CMU_ISP_LOCAL 64 +#define CLK_PCLK_SCALERP 65 +#define CLK_PCLK_3DNR 66 +#define CLK_PCLK_DIS_CORE 67 +#define CLK_PCLK_DIS 68 +#define CLK_PCLK_SCALERC 69 +#define CLK_PCLK_DRC 70 +#define CLK_PCLK_ISP 71 +#define CLK_SCLK_PIXELASYNCS_DIS 72 +#define CLK_SCLK_PIXELASYNCM_DIS 73 +#define CLK_SCLK_PIXELASYNCS_SCALERP 74 +#define CLK_SCLK_PIXELASYNCM_ISPD 75 +#define CLK_SCLK_PIXELASYNCS_ISPC 76 +#define CLK_SCLK_PIXELASYNCM_ISPC 77 + +#define ISP_NR_CLK 78 + +/* CMU_CAM0 */ +#define CLK_PHYCLK_RXBYTEECLKHS0_S4_PHY 1 +#define CLK_PHYCLK_RXBYTEECLKHS0_S2A_PHY 2 + +#define CLK_MOUT_ACLK_CAM0_333_USER 3 +#define CLK_MOUT_ACLK_CAM0_400_USER 4 +#define CLK_MOUT_ACLK_CAM0_552_USER 5 +#define CLK_MOUT_PHYCLK_RXBYTECLKHS0_S4_USER 6 +#define CLK_MOUT_PHYCLK_RXBYTECLKHS0_S2A_USER 7 +#define CLK_MOUT_ACLK_LITE_D_B 8 +#define CLK_MOUT_ACLK_LITE_D_A 9 +#define CLK_MOUT_ACLK_LITE_B_B 10 +#define CLK_MOUT_ACLK_LITE_B_A 11 +#define CLK_MOUT_ACLK_LITE_A_B 12 +#define CLK_MOUT_ACLK_LITE_A_A 13 +#define CLK_MOUT_ACLK_CAM0_400 14 +#define CLK_MOUT_ACLK_CSIS1_B 15 +#define CLK_MOUT_ACLK_CSIS1_A 16 +#define CLK_MOUT_ACLK_CSIS0_B 17 +#define CLK_MOUT_ACLK_CSIS0_A 18 +#define CLK_MOUT_ACLK_3AA1_B 19 +#define CLK_MOUT_ACLK_3AA1_A 20 +#define CLK_MOUT_ACLK_3AA0_B 21 +#define CLK_MOUT_ACLK_3AA0_A 22 +#define CLK_MOUT_SCLK_LITE_FREECNT_C 23 +#define CLK_MOUT_SCLK_LITE_FREECNT_B 24 +#define CLK_MOUT_SCLK_LITE_FREECNT_A 25 +#define CLK_MOUT_SCLK_PIXELASYNC_LITE_C_B 26 +#define CLK_MOUT_SCLK_PIXELASYNC_LITE_C_A 27 +#define CLK_MOUT_SCLK_PIXELASYNC_LITE_C_INIT_B 28 +#define CLK_MOUT_SCLK_PIXELASYNC_LITE_C_INIT_A 29 + +#define CLK_DIV_PCLK_CAM0_50 30 +#define CLK_DIV_ACLK_CAM0_200 31 +#define CLK_DIV_ACLK_CAM0_BUS_400 32 +#define CLK_DIV_PCLK_LITE_D 33 +#define CLK_DIV_ACLK_LITE_D 34 +#define CLK_DIV_PCLK_LITE_B 35 +#define CLK_DIV_ACLK_LITE_B 36 +#define CLK_DIV_PCLK_LITE_A 37 +#define CLK_DIV_ACLK_LITE_A 38 +#define CLK_DIV_ACLK_CSIS1 39 +#define CLK_DIV_ACLK_CSIS0 40 +#define CLK_DIV_PCLK_3AA1 41 +#define CLK_DIV_ACLK_3AA1 42 +#define CLK_DIV_PCLK_3AA0 43 +#define CLK_DIV_ACLK_3AA0 44 +#define CLK_DIV_SCLK_PIXELASYNC_LITE_C 45 +#define CLK_DIV_PCLK_PIXELASYNC_LITE_C 46 +#define CLK_DIV_SCLK_PIXELASYNC_LITE_C_INIT 47 + +#define CLK_ACLK_CSIS1 50 +#define CLK_ACLK_CSIS0 51 +#define CLK_ACLK_3AA1 52 +#define CLK_ACLK_3AA0 53 +#define CLK_ACLK_LITE_D 54 +#define CLK_ACLK_LITE_B 55 +#define CLK_ACLK_LITE_A 56 +#define CLK_ACLK_AHBSYNCDN 57 +#define CLK_ACLK_AXIUS_LITE_D 58 +#define CLK_ACLK_AXIUS_LITE_B 59 +#define CLK_ACLK_AXIUS_LITE_A 60 +#define CLK_ACLK_ASYNCAPBM_3AA1 61 +#define CLK_ACLK_ASYNCAPBS_3AA1 62 +#define CLK_ACLK_ASYNCAPBM_3AA0 63 +#define CLK_ACLK_ASYNCAPBS_3AA0 64 +#define CLK_ACLK_ASYNCAPBM_LITE_D 65 +#define CLK_ACLK_ASYNCAPBS_LITE_D 66 +#define CLK_ACLK_ASYNCAPBM_LITE_B 67 +#define CLK_ACLK_ASYNCAPBS_LITE_B 68 +#define CLK_ACLK_ASYNCAPBM_LITE_A 69 +#define CLK_ACLK_ASYNCAPBS_LITE_A 70 +#define CLK_ACLK_ASYNCAXIM_ISP0P 71 +#define CLK_ACLK_ASYNCAXIM_3AA1 72 +#define CLK_ACLK_ASYNCAXIS_3AA1 73 +#define CLK_ACLK_ASYNCAXIM_3AA0 74 +#define CLK_ACLK_ASYNCAXIS_3AA0 75 +#define CLK_ACLK_ASYNCAXIM_LITE_D 76 +#define CLK_ACLK_ASYNCAXIS_LITE_D 77 +#define CLK_ACLK_ASYNCAXIM_LITE_B 78 +#define CLK_ACLK_ASYNCAXIS_LITE_B 79 +#define CLK_ACLK_ASYNCAXIM_LITE_A 80 +#define CLK_ACLK_ASYNCAXIS_LITE_A 81 +#define CLK_ACLK_AHB2APB_ISPSFRP 82 +#define CLK_ACLK_AXI2APB_ISP0P 83 +#define CLK_ACLK_AXI2AHB_ISP0P 84 +#define CLK_ACLK_XIU_IS0X 85 +#define CLK_ACLK_XIU_ISP0EX 86 +#define CLK_ACLK_CAM0NP_276 87 +#define CLK_ACLK_CAM0ND_400 88 +#define CLK_ACLK_SMMU_3AA1 89 +#define CLK_ACLK_SMMU_3AA0 90 +#define CLK_ACLK_SMMU_LITE_D 91 +#define CLK_ACLK_SMMU_LITE_B 92 +#define CLK_ACLK_SMMU_LITE_A 93 +#define CLK_ACLK_BTS_3AA1 94 +#define CLK_ACLK_BTS_3AA0 95 +#define CLK_ACLK_BTS_LITE_D 96 +#define CLK_ACLK_BTS_LITE_B 97 +#define CLK_ACLK_BTS_LITE_A 98 +#define CLK_PCLK_SMMU_3AA1 99 +#define CLK_PCLK_SMMU_3AA0 100 +#define CLK_PCLK_SMMU_LITE_D 101 +#define CLK_PCLK_SMMU_LITE_B 102 +#define CLK_PCLK_SMMU_LITE_A 103 +#define CLK_PCLK_BTS_3AA1 104 +#define CLK_PCLK_BTS_3AA0 105 +#define CLK_PCLK_BTS_LITE_D 106 +#define CLK_PCLK_BTS_LITE_B 107 +#define CLK_PCLK_BTS_LITE_A 108 +#define CLK_PCLK_ASYNCAXI_CAM1 109 +#define CLK_PCLK_ASYNCAXI_3AA1 110 +#define CLK_PCLK_ASYNCAXI_3AA0 111 +#define CLK_PCLK_ASYNCAXI_LITE_D 112 +#define CLK_PCLK_ASYNCAXI_LITE_B 113 +#define CLK_PCLK_ASYNCAXI_LITE_A 114 +#define CLK_PCLK_PMU_CAM0 115 +#define CLK_PCLK_SYSREG_CAM0 116 +#define CLK_PCLK_CMU_CAM0_LOCAL 117 +#define CLK_PCLK_CSIS1 118 +#define CLK_PCLK_CSIS0 119 +#define CLK_PCLK_3AA1 120 +#define CLK_PCLK_3AA0 121 +#define CLK_PCLK_LITE_D 122 +#define CLK_PCLK_LITE_B 123 +#define CLK_PCLK_LITE_A 124 +#define CLK_PHYCLK_RXBYTECLKHS0_S4 125 +#define CLK_PHYCLK_RXBYTECLKHS0_S2A 126 +#define CLK_SCLK_LITE_FREECNT 127 +#define CLK_SCLK_PIXELASYNCM_3AA1 128 +#define CLK_SCLK_PIXELASYNCM_3AA0 129 +#define CLK_SCLK_PIXELASYNCS_3AA0 130 +#define CLK_SCLK_PIXELASYNCM_LITE_C 131 +#define CLK_SCLK_PIXELASYNCM_LITE_C_INIT 132 +#define CLK_SCLK_PIXELASYNCS_LITE_C_INIT 133 + +#define CAM0_NR_CLK 134 + +/* CMU_CAM1 */ +#define CLK_PHYCLK_RXBYTEECLKHS0_S2B 1 + +#define CLK_MOUT_SCLK_ISP_UART_USER 2 +#define CLK_MOUT_SCLK_ISP_SPI1_USER 3 +#define CLK_MOUT_SCLK_ISP_SPI0_USER 4 +#define CLK_MOUT_ACLK_CAM1_333_USER 5 +#define CLK_MOUT_ACLK_CAM1_400_USER 6 +#define CLK_MOUT_ACLK_CAM1_552_USER 7 +#define CLK_MOUT_PHYCLK_RXBYTECLKHS0_S2B_USER 8 +#define CLK_MOUT_ACLK_CSIS2_B 9 +#define CLK_MOUT_ACLK_CSIS2_A 10 +#define CLK_MOUT_ACLK_FD_B 11 +#define CLK_MOUT_ACLK_FD_A 12 +#define CLK_MOUT_ACLK_LITE_C_B 13 +#define CLK_MOUT_ACLK_LITE_C_A 14 + +#define CLK_DIV_SCLK_ISP_WPWM 15 +#define CLK_DIV_PCLK_CAM1_83 16 +#define CLK_DIV_PCLK_CAM1_166 17 +#define CLK_DIV_PCLK_DBG_CAM1 18 +#define CLK_DIV_ATCLK_CAM1 19 +#define CLK_DIV_ACLK_CSIS2 20 +#define CLK_DIV_PCLK_FD 21 +#define CLK_DIV_ACLK_FD 22 +#define CLK_DIV_PCLK_LITE_C 23 +#define CLK_DIV_ACLK_LITE_C 24 + +#define CLK_ACLK_ISP_GIC 25 +#define CLK_ACLK_FD 26 +#define CLK_ACLK_LITE_C 27 +#define CLK_ACLK_CSIS2 28 +#define CLK_ACLK_ASYNCAPBM_FD 29 +#define CLK_ACLK_ASYNCAPBS_FD 30 +#define CLK_ACLK_ASYNCAPBM_LITE_C 31 +#define CLK_ACLK_ASYNCAPBS_LITE_C 32 +#define CLK_ACLK_ASYNCAHBS_SFRISP2H2 33 +#define CLK_ACLK_ASYNCAHBS_SFRISP2H1 34 +#define CLK_ACLK_ASYNCAXIM_CA5 35 +#define CLK_ACLK_ASYNCAXIS_CA5 36 +#define CLK_ACLK_ASYNCAXIS_ISPX2 37 +#define CLK_ACLK_ASYNCAXIS_ISPX1 38 +#define CLK_ACLK_ASYNCAXIS_ISPX0 39 +#define CLK_ACLK_ASYNCAXIM_ISPEX 40 +#define CLK_ACLK_ASYNCAXIM_ISP3P 41 +#define CLK_ACLK_ASYNCAXIS_ISP3P 42 +#define CLK_ACLK_ASYNCAXIM_FD 43 +#define CLK_ACLK_ASYNCAXIS_FD 44 +#define CLK_ACLK_ASYNCAXIM_LITE_C 45 +#define CLK_ACLK_ASYNCAXIS_LITE_C 46 +#define CLK_ACLK_AHB2APB_ISP5P 47 +#define CLK_ACLK_AHB2APB_ISP3P 48 +#define CLK_ACLK_AXI2APB_ISP3P 49 +#define CLK_ACLK_AHB_SFRISP2H 50 +#define CLK_ACLK_AXI_ISP_HX_R 51 +#define CLK_ACLK_AXI_ISP_CX_R 52 +#define CLK_ACLK_AXI_ISP_HX 53 +#define CLK_ACLK_AXI_ISP_CX 54 +#define CLK_ACLK_XIU_ISPX 55 +#define CLK_ACLK_XIU_ISPEX 56 +#define CLK_ACLK_CAM1NP_333 57 +#define CLK_ACLK_CAM1ND_400 58 +#define CLK_ACLK_SMMU_ISPCPU 59 +#define CLK_ACLK_SMMU_FD 60 +#define CLK_ACLK_SMMU_LITE_C 61 +#define CLK_ACLK_BTS_ISP3P 62 +#define CLK_ACLK_BTS_FD 63 +#define CLK_ACLK_BTS_LITE_C 64 +#define CLK_ACLK_AHBDN_SFRISP2H 65 +#define CLK_ACLK_AHBDN_ISP5P 66 +#define CLK_ACLK_AXIUS_ISP3P 67 +#define CLK_ACLK_AXIUS_FD 68 +#define CLK_ACLK_AXIUS_LITE_C 69 +#define CLK_PCLK_SMMU_ISPCPU 70 +#define CLK_PCLK_SMMU_FD 71 +#define CLK_PCLK_SMMU_LITE_C 72 +#define CLK_PCLK_BTS_ISP3P 73 +#define CLK_PCLK_BTS_FD 74 +#define CLK_PCLK_BTS_LITE_C 75 +#define CLK_PCLK_ASYNCAXIM_CA5 76 +#define CLK_PCLK_ASYNCAXIM_ISPEX 77 +#define CLK_PCLK_ASYNCAXIM_ISP3P 78 +#define CLK_PCLK_ASYNCAXIM_FD 79 +#define CLK_PCLK_ASYNCAXIM_LITE_C 80 +#define CLK_PCLK_PMU_CAM1 81 +#define CLK_PCLK_SYSREG_CAM1 82 +#define CLK_PCLK_CMU_CAM1_LOCAL 83 +#define CLK_PCLK_ISP_MCTADC 84 +#define CLK_PCLK_ISP_WDT 85 +#define CLK_PCLK_ISP_PWM 86 +#define CLK_PCLK_ISP_UART 87 +#define CLK_PCLK_ISP_MCUCTL 88 +#define CLK_PCLK_ISP_SPI1 89 +#define CLK_PCLK_ISP_SPI0 90 +#define CLK_PCLK_ISP_I2C2 91 +#define CLK_PCLK_ISP_I2C1 92 +#define CLK_PCLK_ISP_I2C0 93 +#define CLK_PCLK_ISP_MPWM 94 +#define CLK_PCLK_FD 95 +#define CLK_PCLK_LITE_C 96 +#define CLK_PCLK_CSIS2 97 +#define CLK_SCLK_ISP_I2C2 98 +#define CLK_SCLK_ISP_I2C1 99 +#define CLK_SCLK_ISP_I2C0 100 +#define CLK_SCLK_ISP_PWM 101 +#define CLK_PHYCLK_RXBYTECLKHS0_S2B 102 +#define CLK_SCLK_LITE_C_FREECNT 103 +#define CLK_SCLK_PIXELASYNCM_FD 104 +#define CLK_SCLK_ISP_MCTADC 105 +#define CLK_SCLK_ISP_UART 106 +#define CLK_SCLK_ISP_SPI1 107 +#define CLK_SCLK_ISP_SPI0 108 +#define CLK_SCLK_ISP_MPWM 109 +#define CLK_PCLK_DBG_ISP 110 +#define CLK_ATCLK_ISP 111 +#define CLK_SCLK_ISP_CA5 112 + +#define CAM1_NR_CLK 113 + +#endif /* _DT_BINDINGS_CLOCK_EXYNOS5433_H */ diff --git a/include/dt-bindings/clock/exynos7-clk.h b/include/dt-bindings/clock/exynos7-clk.h index 8e4681b07ae7..e33c75a3c09d 100644 --- a/include/dt-bindings/clock/exynos7-clk.h +++ b/include/dt-bindings/clock/exynos7-clk.h @@ -17,7 +17,11 @@ #define DOUT_SCLK_CC_PLL 4 #define DOUT_SCLK_MFC_PLL 5 #define DOUT_ACLK_CCORE_133 6 -#define TOPC_NR_CLK 7 +#define DOUT_ACLK_MSCL_532 7 +#define ACLK_MSCL_532 8 +#define DOUT_SCLK_AUD_PLL 9 +#define FOUT_AUD_PLL 10 +#define TOPC_NR_CLK 11 /* TOP0 */ #define DOUT_ACLK_PERIC1 1 @@ -26,7 +30,15 @@ #define CLK_SCLK_UART1 4 #define CLK_SCLK_UART2 5 #define CLK_SCLK_UART3 6 -#define TOP0_NR_CLK 7 +#define CLK_SCLK_SPI0 7 +#define CLK_SCLK_SPI1 8 +#define CLK_SCLK_SPI2 9 +#define CLK_SCLK_SPI3 10 +#define CLK_SCLK_SPI4 11 +#define CLK_SCLK_SPDIF 12 +#define CLK_SCLK_PCM1 13 +#define CLK_SCLK_I2S1 14 +#define TOP0_NR_CLK 15 /* TOP1 */ #define DOUT_ACLK_FSYS1_200 1 @@ -70,7 +82,23 @@ #define PCLK_HSI2C6 9 #define PCLK_HSI2C7 10 #define PCLK_HSI2C8 11 -#define PERIC1_NR_CLK 12 +#define PCLK_SPI0 12 +#define PCLK_SPI1 13 +#define PCLK_SPI2 14 +#define PCLK_SPI3 15 +#define PCLK_SPI4 16 +#define SCLK_SPI0 17 +#define SCLK_SPI1 18 +#define SCLK_SPI2 19 +#define SCLK_SPI3 20 +#define SCLK_SPI4 21 +#define PCLK_I2S1 22 +#define PCLK_PCM1 23 +#define PCLK_SPDIF 24 +#define SCLK_I2S1 25 +#define SCLK_PCM1 26 +#define SCLK_SPDIF 27 +#define PERIC1_NR_CLK 28 /* PERIS */ #define PCLK_CHIPID 1 @@ -82,11 +110,63 @@ /* FSYS0 */ #define ACLK_MMC2 1 -#define FSYS0_NR_CLK 2 +#define ACLK_AXIUS_USBDRD30X_FSYS0X 2 +#define ACLK_USBDRD300 3 +#define SCLK_USBDRD300_SUSPENDCLK 4 +#define SCLK_USBDRD300_REFCLK 5 +#define PHYCLK_USBDRD300_UDRD30_PIPE_PCLK_USER 6 +#define PHYCLK_USBDRD300_UDRD30_PHYCLK_USER 7 +#define OSCCLK_PHY_CLKOUT_USB30_PHY 8 +#define ACLK_PDMA0 9 +#define ACLK_PDMA1 10 +#define FSYS0_NR_CLK 11 /* FSYS1 */ #define ACLK_MMC1 1 #define ACLK_MMC0 2 #define FSYS1_NR_CLK 3 +/* MSCL */ +#define USERMUX_ACLK_MSCL_532 1 +#define DOUT_PCLK_MSCL 2 +#define ACLK_MSCL_0 3 +#define ACLK_MSCL_1 4 +#define ACLK_JPEG 5 +#define ACLK_G2D 6 +#define ACLK_LH_ASYNC_SI_MSCL_0 7 +#define ACLK_LH_ASYNC_SI_MSCL_1 8 +#define ACLK_AXI2ACEL_BRIDGE 9 +#define ACLK_XIU_MSCLX_0 10 +#define ACLK_XIU_MSCLX_1 11 +#define ACLK_QE_MSCL_0 12 +#define ACLK_QE_MSCL_1 13 +#define ACLK_QE_JPEG 14 +#define ACLK_QE_G2D 15 +#define ACLK_PPMU_MSCL_0 16 +#define ACLK_PPMU_MSCL_1 17 +#define ACLK_MSCLNP_133 18 +#define ACLK_AHB2APB_MSCL0P 19 +#define ACLK_AHB2APB_MSCL1P 20 + +#define PCLK_MSCL_0 21 +#define PCLK_MSCL_1 22 +#define PCLK_JPEG 23 +#define PCLK_G2D 24 +#define PCLK_QE_MSCL_0 25 +#define PCLK_QE_MSCL_1 26 +#define PCLK_QE_JPEG 27 +#define PCLK_QE_G2D 28 +#define PCLK_PPMU_MSCL_0 29 +#define PCLK_PPMU_MSCL_1 30 +#define PCLK_AXI2ACEL_BRIDGE 31 +#define PCLK_PMU_MSCL 32 +#define MSCL_NR_CLK 33 + +/* AUD */ +#define SCLK_I2S 1 +#define SCLK_PCM 2 +#define PCLK_I2S 3 +#define PCLK_PCM 4 +#define ACLK_ADMA 5 +#define AUD_NR_CLK 6 #endif /* _DT_BINDINGS_CLOCK_EXYNOS7_H */ diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h index b690cdba163b..8780868458a0 100644 --- a/include/dt-bindings/clock/imx6qdl-clock.h +++ b/include/dt-bindings/clock/imx6qdl-clock.h @@ -248,6 +248,9 @@ #define IMX6QDL_PLL6_BYPASS 235 #define IMX6QDL_PLL7_BYPASS 236 #define IMX6QDL_CLK_GPT_3M 237 -#define IMX6QDL_CLK_END 238 +#define IMX6QDL_CLK_VIDEO_27M 238 +#define IMX6QDL_CLK_MIPI_CORE_CFG 239 +#define IMX6QDL_CLK_MIPI_IPG 240 +#define IMX6QDL_CLK_END 241 #endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */ diff --git a/include/dt-bindings/clock/pistachio-clk.h b/include/dt-bindings/clock/pistachio-clk.h new file mode 100644 index 000000000000..039f83facb68 --- /dev/null +++ b/include/dt-bindings/clock/pistachio-clk.h @@ -0,0 +1,183 @@ +/* + * Copyright (C) 2014 Google, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + */ + +#ifndef _DT_BINDINGS_CLOCK_PISTACHIO_H +#define _DT_BINDINGS_CLOCK_PISTACHIO_H + +/* PLLs */ +#define CLK_MIPS_PLL 0 +#define CLK_AUDIO_PLL 1 +#define CLK_RPU_V_PLL 2 +#define CLK_RPU_L_PLL 3 +#define CLK_SYS_PLL 4 +#define CLK_WIFI_PLL 5 +#define CLK_BT_PLL 6 + +/* Fixed-factor clocks */ +#define CLK_WIFI_DIV4 16 +#define CLK_WIFI_DIV8 17 + +/* Gate clocks */ +#define CLK_MIPS 32 +#define CLK_AUDIO_IN 33 +#define CLK_AUDIO 34 +#define CLK_I2S 35 +#define CLK_SPDIF 36 +#define CLK_AUDIO_DAC 37 +#define CLK_RPU_V 38 +#define CLK_RPU_L 39 +#define CLK_RPU_SLEEP 40 +#define CLK_WIFI_PLL_GATE 41 +#define CLK_RPU_CORE 42 +#define CLK_WIFI_ADC 43 +#define CLK_WIFI_DAC 44 +#define CLK_USB_PHY 45 +#define CLK_ENET_IN 46 +#define CLK_ENET 47 +#define CLK_UART0 48 +#define CLK_UART1 49 +#define CLK_PERIPH_SYS 50 +#define CLK_SPI0 51 +#define CLK_SPI1 52 +#define CLK_EVENT_TIMER 53 +#define CLK_AUX_ADC_INTERNAL 54 +#define CLK_AUX_ADC 55 +#define CLK_SD_HOST 56 +#define CLK_BT 57 +#define CLK_BT_DIV4 58 +#define CLK_BT_DIV8 59 +#define CLK_BT_1MHZ 60 + +/* Divider clocks */ +#define CLK_MIPS_INTERNAL_DIV 64 +#define CLK_MIPS_DIV 65 +#define CLK_AUDIO_DIV 66 +#define CLK_I2S_DIV 67 +#define CLK_SPDIF_DIV 68 +#define CLK_AUDIO_DAC_DIV 69 +#define CLK_RPU_V_DIV 70 +#define CLK_RPU_L_DIV 71 +#define CLK_RPU_SLEEP_DIV 72 +#define CLK_RPU_CORE_DIV 73 +#define CLK_USB_PHY_DIV 74 +#define CLK_ENET_DIV 75 +#define CLK_UART0_INTERNAL_DIV 76 +#define CLK_UART0_DIV 77 +#define CLK_UART1_INTERNAL_DIV 78 +#define CLK_UART1_DIV 79 +#define CLK_SYS_INTERNAL_DIV 80 +#define CLK_SPI0_INTERNAL_DIV 81 +#define CLK_SPI0_DIV 82 +#define CLK_SPI1_INTERNAL_DIV 83 +#define CLK_SPI1_DIV 84 +#define CLK_EVENT_TIMER_INTERNAL_DIV 85 +#define CLK_EVENT_TIMER_DIV 86 +#define CLK_AUX_ADC_INTERNAL_DIV 87 +#define CLK_AUX_ADC_DIV 88 +#define CLK_SD_HOST_DIV 89 +#define CLK_BT_DIV 90 +#define CLK_BT_DIV4_DIV 91 +#define CLK_BT_DIV8_DIV 92 +#define CLK_BT_1MHZ_INTERNAL_DIV 93 +#define CLK_BT_1MHZ_DIV 94 + +/* Mux clocks */ +#define CLK_AUDIO_REF_MUX 96 +#define CLK_MIPS_PLL_MUX 97 +#define CLK_AUDIO_PLL_MUX 98 +#define CLK_AUDIO_MUX 99 +#define CLK_RPU_V_PLL_MUX 100 +#define CLK_RPU_L_PLL_MUX 101 +#define CLK_RPU_L_MUX 102 +#define CLK_WIFI_PLL_MUX 103 +#define CLK_WIFI_DIV4_MUX 104 +#define CLK_WIFI_DIV8_MUX 105 +#define CLK_RPU_CORE_MUX 106 +#define CLK_SYS_PLL_MUX 107 +#define CLK_ENET_MUX 108 +#define CLK_EVENT_TIMER_MUX 109 +#define CLK_SD_HOST_MUX 110 +#define CLK_BT_PLL_MUX 111 +#define CLK_DEBUG_MUX 112 + +#define CLK_NR_CLKS 113 + +/* Peripheral gate clocks */ +#define PERIPH_CLK_SYS 0 +#define PERIPH_CLK_SYS_BUS 1 +#define PERIPH_CLK_DDR 2 +#define PERIPH_CLK_ROM 3 +#define PERIPH_CLK_COUNTER_FAST 4 +#define PERIPH_CLK_COUNTER_SLOW 5 +#define PERIPH_CLK_IR 6 +#define PERIPH_CLK_WD 7 +#define PERIPH_CLK_PDM 8 +#define PERIPH_CLK_PWM 9 +#define PERIPH_CLK_I2C0 10 +#define PERIPH_CLK_I2C1 11 +#define PERIPH_CLK_I2C2 12 +#define PERIPH_CLK_I2C3 13 + +/* Peripheral divider clocks */ +#define PERIPH_CLK_ROM_DIV 32 +#define PERIPH_CLK_COUNTER_FAST_DIV 33 +#define PERIPH_CLK_COUNTER_SLOW_PRE_DIV 34 +#define PERIPH_CLK_COUNTER_SLOW_DIV 35 +#define PERIPH_CLK_IR_PRE_DIV 36 +#define PERIPH_CLK_IR_DIV 37 +#define PERIPH_CLK_WD_PRE_DIV 38 +#define PERIPH_CLK_WD_DIV 39 +#define PERIPH_CLK_PDM_PRE_DIV 40 +#define PERIPH_CLK_PDM_DIV 41 +#define PERIPH_CLK_PWM_PRE_DIV 42 +#define PERIPH_CLK_PWM_DIV 43 +#define PERIPH_CLK_I2C0_PRE_DIV 44 +#define PERIPH_CLK_I2C0_DIV 45 +#define PERIPH_CLK_I2C1_PRE_DIV 46 +#define PERIPH_CLK_I2C1_DIV 47 +#define PERIPH_CLK_I2C2_PRE_DIV 48 +#define PERIPH_CLK_I2C2_DIV 49 +#define PERIPH_CLK_I2C3_PRE_DIV 50 +#define PERIPH_CLK_I2C3_DIV 51 + +#define PERIPH_CLK_NR_CLKS 52 + +/* System gate clocks */ +#define SYS_CLK_I2C0 0 +#define SYS_CLK_I2C1 1 +#define SYS_CLK_I2C2 2 +#define SYS_CLK_I2C3 3 +#define SYS_CLK_I2S_IN 4 +#define SYS_CLK_PAUD_OUT 5 +#define SYS_CLK_SPDIF_OUT 6 +#define SYS_CLK_SPI0_MASTER 7 +#define SYS_CLK_SPI0_SLAVE 8 +#define SYS_CLK_PWM 9 +#define SYS_CLK_UART0 10 +#define SYS_CLK_UART1 11 +#define SYS_CLK_SPI1 12 +#define SYS_CLK_MDC 13 +#define SYS_CLK_SD_HOST 14 +#define SYS_CLK_ENET 15 +#define SYS_CLK_IR 16 +#define SYS_CLK_WD 17 +#define SYS_CLK_TIMER 18 +#define SYS_CLK_I2S_OUT 24 +#define SYS_CLK_SPDIF_IN 25 +#define SYS_CLK_EVENT_TIMER 26 +#define SYS_CLK_HASH 27 + +#define SYS_CLK_NR_CLKS 28 + +/* Gates for external input clocks */ +#define EXT_CLK_AUDIO_IN 0 +#define EXT_CLK_ENET_IN 1 + +#define EXT_CLK_NR_CLKS 2 + +#endif /* _DT_BINDINGS_CLOCK_PISTACHIO_H */ diff --git a/include/dt-bindings/clock/qcom,gcc-ipq806x.h b/include/dt-bindings/clock/qcom,gcc-ipq806x.h index b857cadb0bd4..ebd63fd05649 100644 --- a/include/dt-bindings/clock/qcom,gcc-ipq806x.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq806x.h @@ -238,7 +238,6 @@ #define PLL0_VOTE 221 #define PLL3 222 #define PLL3_VOTE 223 -#define PLL4 224 #define PLL4_VOTE 225 #define PLL8 226 #define PLL8_VOTE 227 @@ -289,5 +288,6 @@ #define UBI32_CORE2_CLK_SRC 278 #define UBI32_CORE1_CLK 279 #define UBI32_CORE2_CLK 280 +#define EBI2_AON_CLK 281 #endif diff --git a/include/dt-bindings/clock/qcom,gcc-msm8916.h b/include/dt-bindings/clock/qcom,gcc-msm8916.h new file mode 100644 index 000000000000..e430f644dd6c --- /dev/null +++ b/include/dt-bindings/clock/qcom,gcc-msm8916.h @@ -0,0 +1,156 @@ +/* + * Copyright 2015 Linaro Limited + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_CLK_MSM_GCC_8916_H +#define _DT_BINDINGS_CLK_MSM_GCC_8916_H + +#define GPLL0 0 +#define GPLL0_VOTE 1 +#define BIMC_PLL 2 +#define BIMC_PLL_VOTE 3 +#define GPLL1 4 +#define GPLL1_VOTE 5 +#define GPLL2 6 +#define GPLL2_VOTE 7 +#define PCNOC_BFDCD_CLK_SRC 8 +#define SYSTEM_NOC_BFDCD_CLK_SRC 9 +#define CAMSS_AHB_CLK_SRC 10 +#define APSS_AHB_CLK_SRC 11 +#define CSI0_CLK_SRC 12 +#define CSI1_CLK_SRC 13 +#define GFX3D_CLK_SRC 14 +#define VFE0_CLK_SRC 15 +#define BLSP1_QUP1_I2C_APPS_CLK_SRC 16 +#define BLSP1_QUP1_SPI_APPS_CLK_SRC 17 +#define BLSP1_QUP2_I2C_APPS_CLK_SRC 18 +#define BLSP1_QUP2_SPI_APPS_CLK_SRC 19 +#define BLSP1_QUP3_I2C_APPS_CLK_SRC 20 +#define BLSP1_QUP3_SPI_APPS_CLK_SRC 21 +#define BLSP1_QUP4_I2C_APPS_CLK_SRC 22 +#define BLSP1_QUP4_SPI_APPS_CLK_SRC 23 +#define BLSP1_QUP5_I2C_APPS_CLK_SRC 24 +#define BLSP1_QUP5_SPI_APPS_CLK_SRC 25 +#define BLSP1_QUP6_I2C_APPS_CLK_SRC 26 +#define BLSP1_QUP6_SPI_APPS_CLK_SRC 27 +#define BLSP1_UART1_APPS_CLK_SRC 28 +#define BLSP1_UART2_APPS_CLK_SRC 29 +#define CCI_CLK_SRC 30 +#define CAMSS_GP0_CLK_SRC 31 +#define CAMSS_GP1_CLK_SRC 32 +#define JPEG0_CLK_SRC 33 +#define MCLK0_CLK_SRC 34 +#define MCLK1_CLK_SRC 35 +#define CSI0PHYTIMER_CLK_SRC 36 +#define CSI1PHYTIMER_CLK_SRC 37 +#define CPP_CLK_SRC 38 +#define CRYPTO_CLK_SRC 39 +#define GP1_CLK_SRC 40 +#define GP2_CLK_SRC 41 +#define GP3_CLK_SRC 42 +#define BYTE0_CLK_SRC 43 +#define ESC0_CLK_SRC 44 +#define MDP_CLK_SRC 45 +#define PCLK0_CLK_SRC 46 +#define VSYNC_CLK_SRC 47 +#define PDM2_CLK_SRC 48 +#define SDCC1_APPS_CLK_SRC 49 +#define SDCC2_APPS_CLK_SRC 50 +#define APSS_TCU_CLK_SRC 51 +#define USB_HS_SYSTEM_CLK_SRC 52 +#define VCODEC0_CLK_SRC 53 +#define GCC_BLSP1_AHB_CLK 54 +#define GCC_BLSP1_SLEEP_CLK 55 +#define GCC_BLSP1_QUP1_I2C_APPS_CLK 56 +#define GCC_BLSP1_QUP1_SPI_APPS_CLK 57 +#define GCC_BLSP1_QUP2_I2C_APPS_CLK 58 +#define GCC_BLSP1_QUP2_SPI_APPS_CLK 59 +#define GCC_BLSP1_QUP3_I2C_APPS_CLK 60 +#define GCC_BLSP1_QUP3_SPI_APPS_CLK 61 +#define GCC_BLSP1_QUP4_I2C_APPS_CLK 62 +#define GCC_BLSP1_QUP4_SPI_APPS_CLK 63 +#define GCC_BLSP1_QUP5_I2C_APPS_CLK 64 +#define GCC_BLSP1_QUP5_SPI_APPS_CLK 65 +#define GCC_BLSP1_QUP6_I2C_APPS_CLK 66 +#define GCC_BLSP1_QUP6_SPI_APPS_CLK 67 +#define GCC_BLSP1_UART1_APPS_CLK 68 +#define GCC_BLSP1_UART2_APPS_CLK 69 +#define GCC_BOOT_ROM_AHB_CLK 70 +#define GCC_CAMSS_CCI_AHB_CLK 71 +#define GCC_CAMSS_CCI_CLK 72 +#define GCC_CAMSS_CSI0_AHB_CLK 73 +#define GCC_CAMSS_CSI0_CLK 74 +#define GCC_CAMSS_CSI0PHY_CLK 75 +#define GCC_CAMSS_CSI0PIX_CLK 76 +#define GCC_CAMSS_CSI0RDI_CLK 77 +#define GCC_CAMSS_CSI1_AHB_CLK 78 +#define GCC_CAMSS_CSI1_CLK 79 +#define GCC_CAMSS_CSI1PHY_CLK 80 +#define GCC_CAMSS_CSI1PIX_CLK 81 +#define GCC_CAMSS_CSI1RDI_CLK 82 +#define GCC_CAMSS_CSI_VFE0_CLK 83 +#define GCC_CAMSS_GP0_CLK 84 +#define GCC_CAMSS_GP1_CLK 85 +#define GCC_CAMSS_ISPIF_AHB_CLK 86 +#define GCC_CAMSS_JPEG0_CLK 87 +#define GCC_CAMSS_JPEG_AHB_CLK 88 +#define GCC_CAMSS_JPEG_AXI_CLK 89 +#define GCC_CAMSS_MCLK0_CLK 90 +#define GCC_CAMSS_MCLK1_CLK 91 +#define GCC_CAMSS_MICRO_AHB_CLK 92 +#define GCC_CAMSS_CSI0PHYTIMER_CLK 93 +#define GCC_CAMSS_CSI1PHYTIMER_CLK 94 +#define GCC_CAMSS_AHB_CLK 95 +#define GCC_CAMSS_TOP_AHB_CLK 96 +#define GCC_CAMSS_CPP_AHB_CLK 97 +#define GCC_CAMSS_CPP_CLK 98 +#define GCC_CAMSS_VFE0_CLK 99 +#define GCC_CAMSS_VFE_AHB_CLK 100 +#define GCC_CAMSS_VFE_AXI_CLK 101 +#define GCC_CRYPTO_AHB_CLK 102 +#define GCC_CRYPTO_AXI_CLK 103 +#define GCC_CRYPTO_CLK 104 +#define GCC_OXILI_GMEM_CLK 105 +#define GCC_GP1_CLK 106 +#define GCC_GP2_CLK 107 +#define GCC_GP3_CLK 108 +#define GCC_MDSS_AHB_CLK 109 +#define GCC_MDSS_AXI_CLK 110 +#define GCC_MDSS_BYTE0_CLK 111 +#define GCC_MDSS_ESC0_CLK 112 +#define GCC_MDSS_MDP_CLK 113 +#define GCC_MDSS_PCLK0_CLK 114 +#define GCC_MDSS_VSYNC_CLK 115 +#define GCC_MSS_CFG_AHB_CLK 116 +#define GCC_OXILI_AHB_CLK 117 +#define GCC_OXILI_GFX3D_CLK 118 +#define GCC_PDM2_CLK 119 +#define GCC_PDM_AHB_CLK 120 +#define GCC_PRNG_AHB_CLK 121 +#define GCC_SDCC1_AHB_CLK 122 +#define GCC_SDCC1_APPS_CLK 123 +#define GCC_SDCC2_AHB_CLK 124 +#define GCC_SDCC2_APPS_CLK 125 +#define GCC_GTCU_AHB_CLK 126 +#define GCC_JPEG_TBU_CLK 127 +#define GCC_MDP_TBU_CLK 128 +#define GCC_SMMU_CFG_CLK 129 +#define GCC_VENUS_TBU_CLK 130 +#define GCC_VFE_TBU_CLK 131 +#define GCC_USB2A_PHY_SLEEP_CLK 132 +#define GCC_USB_HS_AHB_CLK 133 +#define GCC_USB_HS_SYSTEM_CLK 134 +#define GCC_VENUS0_AHB_CLK 135 +#define GCC_VENUS0_AXI_CLK 136 +#define GCC_VENUS0_VCODEC0_CLK 137 + +#endif diff --git a/include/dt-bindings/clock/qcom,lcc-ipq806x.h b/include/dt-bindings/clock/qcom,lcc-ipq806x.h new file mode 100644 index 000000000000..4e944b85c56d --- /dev/null +++ b/include/dt-bindings/clock/qcom,lcc-ipq806x.h @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_CLK_LCC_IPQ806X_H +#define _DT_BINDINGS_CLK_LCC_IPQ806X_H + +#define PLL4 0 +#define MI2S_OSR_SRC 1 +#define MI2S_OSR_CLK 2 +#define MI2S_DIV_CLK 3 +#define MI2S_BIT_DIV_CLK 4 +#define MI2S_BIT_CLK 5 +#define PCM_SRC 6 +#define PCM_CLK_OUT 7 +#define PCM_CLK 8 +#define SPDIF_SRC 9 +#define SPDIF_CLK 10 +#define AHBIX_CLK 11 + +#endif diff --git a/include/dt-bindings/clock/qcom,lcc-msm8960.h b/include/dt-bindings/clock/qcom,lcc-msm8960.h new file mode 100644 index 000000000000..4fb2aa64d9fe --- /dev/null +++ b/include/dt-bindings/clock/qcom,lcc-msm8960.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_CLK_LCC_MSM8960_H +#define _DT_BINDINGS_CLK_LCC_MSM8960_H + +#define PLL4 0 +#define MI2S_OSR_SRC 1 +#define MI2S_OSR_CLK 2 +#define MI2S_DIV_CLK 3 +#define MI2S_BIT_DIV_CLK 4 +#define MI2S_BIT_CLK 5 +#define PCM_SRC 6 +#define PCM_CLK_OUT 7 +#define PCM_CLK 8 +#define SLIMBUS_SRC 9 +#define AUDIO_SLIMBUS_CLK 10 +#define SPS_SLIMBUS_CLK 11 +#define CODEC_I2S_MIC_OSR_SRC 12 +#define CODEC_I2S_MIC_OSR_CLK 13 +#define CODEC_I2S_MIC_DIV_CLK 14 +#define CODEC_I2S_MIC_BIT_DIV_CLK 15 +#define CODEC_I2S_MIC_BIT_CLK 16 +#define SPARE_I2S_MIC_OSR_SRC 17 +#define SPARE_I2S_MIC_OSR_CLK 18 +#define SPARE_I2S_MIC_DIV_CLK 19 +#define SPARE_I2S_MIC_BIT_DIV_CLK 20 +#define SPARE_I2S_MIC_BIT_CLK 21 +#define CODEC_I2S_SPKR_OSR_SRC 22 +#define CODEC_I2S_SPKR_OSR_CLK 23 +#define CODEC_I2S_SPKR_DIV_CLK 24 +#define CODEC_I2S_SPKR_BIT_DIV_CLK 25 +#define CODEC_I2S_SPKR_BIT_CLK 26 +#define SPARE_I2S_SPKR_OSR_SRC 27 +#define SPARE_I2S_SPKR_OSR_CLK 28 +#define SPARE_I2S_SPKR_DIV_CLK 29 +#define SPARE_I2S_SPKR_BIT_DIV_CLK 30 +#define SPARE_I2S_SPKR_BIT_CLK 31 + +#endif diff --git a/include/dt-bindings/clock/r8a73a4-clock.h b/include/dt-bindings/clock/r8a73a4-clock.h new file mode 100644 index 000000000000..9a4b4c9ca44a --- /dev/null +++ b/include/dt-bindings/clock/r8a73a4-clock.h @@ -0,0 +1,62 @@ +/* + * Copyright 2014 Ulrich Hecht + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DT_BINDINGS_CLOCK_R8A73A4_H__ +#define __DT_BINDINGS_CLOCK_R8A73A4_H__ + +/* CPG */ +#define R8A73A4_CLK_MAIN 0 +#define R8A73A4_CLK_PLL0 1 +#define R8A73A4_CLK_PLL1 2 +#define R8A73A4_CLK_PLL2 3 +#define R8A73A4_CLK_PLL2S 4 +#define R8A73A4_CLK_PLL2H 5 +#define R8A73A4_CLK_Z 6 +#define R8A73A4_CLK_Z2 7 +#define R8A73A4_CLK_I 8 +#define R8A73A4_CLK_M3 9 +#define R8A73A4_CLK_B 10 +#define R8A73A4_CLK_M1 11 +#define R8A73A4_CLK_M2 12 +#define R8A73A4_CLK_ZX 13 +#define R8A73A4_CLK_ZS 14 +#define R8A73A4_CLK_HP 15 + +/* MSTP2 */ +#define R8A73A4_CLK_DMAC 18 +#define R8A73A4_CLK_SCIFB3 17 +#define R8A73A4_CLK_SCIFB2 16 +#define R8A73A4_CLK_SCIFB1 7 +#define R8A73A4_CLK_SCIFB0 6 +#define R8A73A4_CLK_SCIFA0 4 +#define R8A73A4_CLK_SCIFA1 3 + +/* MSTP3 */ +#define R8A73A4_CLK_CMT1 29 +#define R8A73A4_CLK_IIC1 23 +#define R8A73A4_CLK_IIC0 18 +#define R8A73A4_CLK_IIC7 17 +#define R8A73A4_CLK_IIC6 16 +#define R8A73A4_CLK_MMCIF0 15 +#define R8A73A4_CLK_SDHI0 14 +#define R8A73A4_CLK_SDHI1 13 +#define R8A73A4_CLK_SDHI2 12 +#define R8A73A4_CLK_MMCIF1 5 +#define R8A73A4_CLK_IIC2 0 + +/* MSTP4 */ +#define R8A73A4_CLK_IIC3 11 +#define R8A73A4_CLK_IIC4 10 +#define R8A73A4_CLK_IIC5 9 + +/* MSTP5 */ +#define R8A73A4_CLK_THERMAL 22 +#define R8A73A4_CLK_IIC8 15 + +#endif /* __DT_BINDINGS_CLOCK_R8A73A4_H__ */ diff --git a/include/dt-bindings/clock/r8a7778-clock.h b/include/dt-bindings/clock/r8a7778-clock.h new file mode 100644 index 000000000000..f6b07c5399de --- /dev/null +++ b/include/dt-bindings/clock/r8a7778-clock.h @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2014 Ulrich Hecht + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DT_BINDINGS_CLOCK_R8A7778_H__ +#define __DT_BINDINGS_CLOCK_R8A7778_H__ + +/* CPG */ +#define R8A7778_CLK_PLLA 0 +#define R8A7778_CLK_PLLB 1 +#define R8A7778_CLK_B 2 +#define R8A7778_CLK_OUT 3 +#define R8A7778_CLK_P 4 +#define R8A7778_CLK_S 5 +#define R8A7778_CLK_S1 6 + +/* MSTP0 */ +#define R8A7778_CLK_I2C0 30 +#define R8A7778_CLK_I2C1 29 +#define R8A7778_CLK_I2C2 28 +#define R8A7778_CLK_I2C3 27 +#define R8A7778_CLK_SCIF0 26 +#define R8A7778_CLK_SCIF1 25 +#define R8A7778_CLK_SCIF2 24 +#define R8A7778_CLK_SCIF3 23 +#define R8A7778_CLK_SCIF4 22 +#define R8A7778_CLK_SCIF5 21 +#define R8A7778_CLK_TMU0 16 +#define R8A7778_CLK_TMU1 15 +#define R8A7778_CLK_TMU2 14 +#define R8A7778_CLK_SSI0 12 +#define R8A7778_CLK_SSI1 11 +#define R8A7778_CLK_SSI2 10 +#define R8A7778_CLK_SSI3 9 +#define R8A7778_CLK_SRU 8 +#define R8A7778_CLK_HSPI 7 + +/* MSTP1 */ +#define R8A7778_CLK_ETHER 14 +#define R8A7778_CLK_VIN0 10 +#define R8A7778_CLK_VIN1 9 +#define R8A7778_CLK_USB 0 + +/* MSTP3 */ +#define R8A7778_CLK_MMC 31 +#define R8A7778_CLK_SDHI0 23 +#define R8A7778_CLK_SDHI1 22 +#define R8A7778_CLK_SDHI2 21 +#define R8A7778_CLK_SSI4 11 +#define R8A7778_CLK_SSI5 10 +#define R8A7778_CLK_SSI6 9 +#define R8A7778_CLK_SSI7 8 +#define R8A7778_CLK_SSI8 7 + +/* MSTP5 */ +#define R8A7778_CLK_SRU_SRC0 31 +#define R8A7778_CLK_SRU_SRC1 30 +#define R8A7778_CLK_SRU_SRC2 29 +#define R8A7778_CLK_SRU_SRC3 28 +#define R8A7778_CLK_SRU_SRC4 27 +#define R8A7778_CLK_SRU_SRC5 26 +#define R8A7778_CLK_SRU_SRC6 25 +#define R8A7778_CLK_SRU_SRC7 24 +#define R8A7778_CLK_SRU_SRC8 23 + +#endif /* __DT_BINDINGS_CLOCK_R8A7778_H__ */ diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index c27b3b5133b9..3f2c6b198d4a 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -21,6 +21,8 @@ #define R8A7790_CLK_SD0 7 #define R8A7790_CLK_SD1 8 #define R8A7790_CLK_Z 9 +#define R8A7790_CLK_RCAN 10 +#define R8A7790_CLK_ADSP 11 /* MSTP0 */ #define R8A7790_CLK_MSIOF0 0 @@ -80,6 +82,7 @@ /* MSTP5 */ #define R8A7790_CLK_AUDIO_DMAC1 1 #define R8A7790_CLK_AUDIO_DMAC0 2 +#define R8A7790_CLK_ADSP_MOD 6 #define R8A7790_CLK_THERMAL 22 #define R8A7790_CLK_PWM 23 @@ -97,6 +100,7 @@ #define R8A7790_CLK_LVDS0 26 /* MSTP8 */ +#define R8A7790_CLK_MLB 2 #define R8A7790_CLK_VIN3 8 #define R8A7790_CLK_VIN2 9 #define R8A7790_CLK_VIN1 10 diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h index 3ea2bbc0da3f..8fc5dc8faeea 100644 --- a/include/dt-bindings/clock/r8a7791-clock.h +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -20,6 +20,8 @@ #define R8A7791_CLK_SDH 6 #define R8A7791_CLK_SD0 7 #define R8A7791_CLK_Z 8 +#define R8A7791_CLK_RCAN 9 +#define R8A7791_CLK_ADSP 10 /* MSTP0 */ #define R8A7791_CLK_MSIOF0 0 @@ -71,6 +73,7 @@ /* MSTP5 */ #define R8A7791_CLK_AUDIO_DMAC1 1 #define R8A7791_CLK_AUDIO_DMAC0 2 +#define R8A7791_CLK_ADSP_MOD 6 #define R8A7791_CLK_THERMAL 22 #define R8A7791_CLK_PWM 23 @@ -91,6 +94,8 @@ #define R8A7791_CLK_LVDS0 26 /* MSTP8 */ +#define R8A7791_CLK_IPMMU_SGX 0 +#define R8A7791_CLK_MLB 2 #define R8A7791_CLK_VIN2 9 #define R8A7791_CLK_VIN1 10 #define R8A7791_CLK_VIN0 11 diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h index aa9c286e60c0..d63323032d6e 100644 --- a/include/dt-bindings/clock/r8a7794-clock.h +++ b/include/dt-bindings/clock/r8a7794-clock.h @@ -48,15 +48,25 @@ #define R8A7794_CLK_SCIFB1 7 #define R8A7794_CLK_MSIOF1 8 #define R8A7794_CLK_SCIFB2 16 +#define R8A7794_CLK_SYS_DMAC1 18 +#define R8A7794_CLK_SYS_DMAC0 19 /* MSTP3 */ +#define R8A7794_CLK_SDHI2 11 +#define R8A7794_CLK_SDHI1 12 +#define R8A7794_CLK_SDHI0 14 +#define R8A7794_CLK_MMCIF0 15 #define R8A7794_CLK_CMT1 29 +#define R8A7794_CLK_USBDMAC0 30 +#define R8A7794_CLK_USBDMAC1 31 /* MSTP5 */ #define R8A7794_CLK_THERMAL 22 #define R8A7794_CLK_PWM 23 /* MSTP7 */ +#define R8A7794_CLK_EHCI 3 +#define R8A7794_CLK_HSUSB 4 #define R8A7794_CLK_HSCIF2 13 #define R8A7794_CLK_SCIF5 14 #define R8A7794_CLK_SCIF4 15 @@ -80,6 +90,13 @@ #define R8A7794_CLK_GPIO2 10 #define R8A7794_CLK_GPIO1 11 #define R8A7794_CLK_GPIO0 12 +#define R8A7794_CLK_QSPI_MOD 17 +#define R8A7794_CLK_I2C5 25 +#define R8A7794_CLK_I2C4 27 +#define R8A7794_CLK_I2C3 28 +#define R8A7794_CLK_I2C2 29 +#define R8A7794_CLK_I2C1 30 +#define R8A7794_CLK_I2C0 31 /* MSTP11 */ #define R8A7794_CLK_SCIFA3 6 diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h index f60ce72a2b2c..dea419708d73 100644 --- a/include/dt-bindings/clock/rk3288-cru.h +++ b/include/dt-bindings/clock/rk3288-cru.h @@ -80,6 +80,12 @@ #define SCLK_SDIO0_SAMPLE 119 #define SCLK_SDIO1_SAMPLE 120 #define SCLK_EMMC_SAMPLE 121 +#define SCLK_USBPHY480M_SRC 122 +#define SCLK_PVTM_CORE 123 +#define SCLK_PVTM_GPU 124 + +#define SCLK_MAC 151 +#define SCLK_MACREF_OUT 152 #define DCLK_VOP0 190 #define DCLK_VOP1 191 @@ -154,6 +160,7 @@ #define PCLK_PUBL0 365 #define PCLK_DDRUPCTL1 366 #define PCLK_PUBL1 367 +#define PCLK_WDT 368 /* hclk gates */ #define HCLK_GPS 448 diff --git a/include/dt-bindings/clock/sh73a0-clock.h b/include/dt-bindings/clock/sh73a0-clock.h new file mode 100644 index 000000000000..53369568c24c --- /dev/null +++ b/include/dt-bindings/clock/sh73a0-clock.h @@ -0,0 +1,82 @@ +/* + * Copyright 2014 Ulrich Hecht + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DT_BINDINGS_CLOCK_SH73A0_H__ +#define __DT_BINDINGS_CLOCK_SH73A0_H__ + +/* CPG */ +#define SH73A0_CLK_MAIN 0 +#define SH73A0_CLK_PLL0 1 +#define SH73A0_CLK_PLL1 2 +#define SH73A0_CLK_PLL2 3 +#define SH73A0_CLK_PLL3 4 +#define SH73A0_CLK_DSI0PHY 5 +#define SH73A0_CLK_DSI1PHY 6 +#define SH73A0_CLK_ZG 7 +#define SH73A0_CLK_M3 8 +#define SH73A0_CLK_B 9 +#define SH73A0_CLK_M1 10 +#define SH73A0_CLK_M2 11 +#define SH73A0_CLK_Z 12 +#define SH73A0_CLK_ZX 13 +#define SH73A0_CLK_HP 14 + +/* MSTP0 */ +#define SH73A0_CLK_IIC2 1 + +/* MSTP1 */ +#define SH73A0_CLK_CEU1 29 +#define SH73A0_CLK_CSI2_RX1 28 +#define SH73A0_CLK_CEU0 27 +#define SH73A0_CLK_CSI2_RX0 26 +#define SH73A0_CLK_TMU0 25 +#define SH73A0_CLK_DSITX0 18 +#define SH73A0_CLK_IIC0 16 +#define SH73A0_CLK_SGX 12 +#define SH73A0_CLK_LCDC0 0 + +/* MSTP2 */ +#define SH73A0_CLK_SCIFA7 19 +#define SH73A0_CLK_SY_DMAC 18 +#define SH73A0_CLK_MP_DMAC 17 +#define SH73A0_CLK_SCIFA5 7 +#define SH73A0_CLK_SCIFB 6 +#define SH73A0_CLK_SCIFA0 4 +#define SH73A0_CLK_SCIFA1 3 +#define SH73A0_CLK_SCIFA2 2 +#define SH73A0_CLK_SCIFA3 1 +#define SH73A0_CLK_SCIFA4 0 + +/* MSTP3 */ +#define SH73A0_CLK_SCIFA6 31 +#define SH73A0_CLK_CMT1 29 +#define SH73A0_CLK_FSI 28 +#define SH73A0_CLK_IRDA 25 +#define SH73A0_CLK_IIC1 23 +#define SH73A0_CLK_USB 22 +#define SH73A0_CLK_FLCTL 15 +#define SH73A0_CLK_SDHI0 14 +#define SH73A0_CLK_SDHI1 13 +#define SH73A0_CLK_MMCIF0 12 +#define SH73A0_CLK_SDHI2 11 +#define SH73A0_CLK_TPU0 4 +#define SH73A0_CLK_TPU1 3 +#define SH73A0_CLK_TPU2 2 +#define SH73A0_CLK_TPU3 1 +#define SH73A0_CLK_TPU4 0 + +/* MSTP4 */ +#define SH73A0_CLK_IIC3 11 +#define SH73A0_CLK_IIC4 10 +#define SH73A0_CLK_KEYSC 3 + +/* MSTP5 */ +#define SH73A0_CLK_INTCA0 8 + +#endif diff --git a/include/dt-bindings/clock/stih418-clks.h b/include/dt-bindings/clock/stih418-clks.h new file mode 100644 index 000000000000..b62aa0b20217 --- /dev/null +++ b/include/dt-bindings/clock/stih418-clks.h @@ -0,0 +1,34 @@ +/* + * This header provides constants clk index STMicroelectronics + * STiH418 SoC. + */ +#ifndef _DT_BINDINGS_CLK_STIH418 +#define _DT_BINDINGS_CLK_STIH418 + +#include "stih410-clks.h" + +/* STiH418 introduces new clock outputs compared to STiH410 */ + +/* CLOCKGEN C0 */ +#define CLK_PROC_BDISP_0 14 +#define CLK_PROC_BDISP_1 15 +#define CLK_TX_ICN_1 23 +#define CLK_ETH_PHYREF 27 +#define CLK_PP_HEVC 35 +#define CLK_CLUST_HEVC 36 +#define CLK_HWPE_HEVC 37 +#define CLK_FC_HEVC 38 +#define CLK_PROC_MIXER 39 +#define CLK_PROC_SC 40 +#define CLK_AVSP_HEVC 41 + +/* CLOCKGEN D2 */ +#undef CLK_PIX_PIP +#undef CLK_PIX_GDP1 +#undef CLK_PIX_GDP2 +#undef CLK_PIX_GDP3 +#undef CLK_PIX_GDP4 + +#define CLK_TMDS_HDMI_DIV2 5 +#define CLK_VP9 47 +#endif diff --git a/include/dt-bindings/clock/tegra124-car-common.h b/include/dt-bindings/clock/tegra124-car-common.h new file mode 100644 index 000000000000..a2156090563f --- /dev/null +++ b/include/dt-bindings/clock/tegra124-car-common.h @@ -0,0 +1,345 @@ +/* + * This header provides constants for binding nvidia,tegra124-car or + * nvidia,tegra132-car. + * + * The first 192 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB + * registers. These IDs often match those in the CAR's RST_DEVICES registers, + * but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In + * this case, those clocks are assigned IDs above 185 in order to highlight + * this issue. Implementations that interpret these clock IDs as bit values + * within the CLK_OUT_ENB or RST_DEVICES registers should be careful to + * explicitly handle these special cases. + * + * The balance of the clocks controlled by the CAR are assigned IDs of 185 and + * above. + */ + +#ifndef _DT_BINDINGS_CLOCK_TEGRA124_CAR_COMMON_H +#define _DT_BINDINGS_CLOCK_TEGRA124_CAR_COMMON_H + +/* 0 */ +/* 1 */ +/* 2 */ +#define TEGRA124_CLK_ISPB 3 +#define TEGRA124_CLK_RTC 4 +#define TEGRA124_CLK_TIMER 5 +#define TEGRA124_CLK_UARTA 6 +/* 7 (register bit affects uartb and vfir) */ +/* 8 */ +#define TEGRA124_CLK_SDMMC2 9 +/* 10 (register bit affects spdif_in and spdif_out) */ +#define TEGRA124_CLK_I2S1 11 +#define TEGRA124_CLK_I2C1 12 +/* 13 */ +#define TEGRA124_CLK_SDMMC1 14 +#define TEGRA124_CLK_SDMMC4 15 +/* 16 */ +#define TEGRA124_CLK_PWM 17 +#define TEGRA124_CLK_I2S2 18 +/* 20 (register bit affects vi and vi_sensor) */ +/* 21 */ +#define TEGRA124_CLK_USBD 22 +#define TEGRA124_CLK_ISP 23 +/* 26 */ +/* 25 */ +#define TEGRA124_CLK_DISP2 26 +#define TEGRA124_CLK_DISP1 27 +#define TEGRA124_CLK_HOST1X 28 +#define TEGRA124_CLK_VCP 29 +#define TEGRA124_CLK_I2S0 30 +/* 31 */ + +#define TEGRA124_CLK_MC 32 +/* 33 */ +#define TEGRA124_CLK_APBDMA 34 +/* 35 */ +#define TEGRA124_CLK_KBC 36 +/* 37 */ +/* 38 */ +/* 39 (register bit affects fuse and fuse_burn) */ +#define TEGRA124_CLK_KFUSE 40 +#define TEGRA124_CLK_SBC1 41 +#define TEGRA124_CLK_NOR 42 +/* 43 */ +#define TEGRA124_CLK_SBC2 44 +/* 45 */ +#define TEGRA124_CLK_SBC3 46 +#define TEGRA124_CLK_I2C5 47 +#define TEGRA124_CLK_DSIA 48 +/* 49 */ +#define TEGRA124_CLK_MIPI 50 +#define TEGRA124_CLK_HDMI 51 +#define TEGRA124_CLK_CSI 52 +/* 53 */ +#define TEGRA124_CLK_I2C2 54 +#define TEGRA124_CLK_UARTC 55 +#define TEGRA124_CLK_MIPI_CAL 56 +#define TEGRA124_CLK_EMC 57 +#define TEGRA124_CLK_USB2 58 +#define TEGRA124_CLK_USB3 59 +/* 60 */ +#define TEGRA124_CLK_VDE 61 +#define TEGRA124_CLK_BSEA 62 +#define TEGRA124_CLK_BSEV 63 + +/* 64 */ +#define TEGRA124_CLK_UARTD 65 +/* 66 */ +#define TEGRA124_CLK_I2C3 67 +#define TEGRA124_CLK_SBC4 68 +#define TEGRA124_CLK_SDMMC3 69 +#define TEGRA124_CLK_PCIE 70 +#define TEGRA124_CLK_OWR 71 +#define TEGRA124_CLK_AFI 72 +#define TEGRA124_CLK_CSITE 73 +/* 74 */ +/* 75 */ +#define TEGRA124_CLK_LA 76 +#define TEGRA124_CLK_TRACE 77 +#define TEGRA124_CLK_SOC_THERM 78 +#define TEGRA124_CLK_DTV 79 +/* 80 */ +#define TEGRA124_CLK_I2CSLOW 81 +#define TEGRA124_CLK_DSIB 82 +#define TEGRA124_CLK_TSEC 83 +/* 84 */ +/* 85 */ +/* 86 */ +/* 87 */ +/* 88 */ +#define TEGRA124_CLK_XUSB_HOST 89 +/* 90 */ +#define TEGRA124_CLK_MSENC 91 +#define TEGRA124_CLK_CSUS 92 +/* 93 */ +/* 94 */ +/* 95 (bit affects xusb_dev and xusb_dev_src) */ + +/* 96 */ +/* 97 */ +/* 98 */ +#define TEGRA124_CLK_MSELECT 99 +#define TEGRA124_CLK_TSENSOR 100 +#define TEGRA124_CLK_I2S3 101 +#define TEGRA124_CLK_I2S4 102 +#define TEGRA124_CLK_I2C4 103 +#define TEGRA124_CLK_SBC5 104 +#define TEGRA124_CLK_SBC6 105 +#define TEGRA124_CLK_D_AUDIO 106 +#define TEGRA124_CLK_APBIF 107 +#define TEGRA124_CLK_DAM0 108 +#define TEGRA124_CLK_DAM1 109 +#define TEGRA124_CLK_DAM2 110 +#define TEGRA124_CLK_HDA2CODEC_2X 111 +/* 112 */ +#define TEGRA124_CLK_AUDIO0_2X 113 +#define TEGRA124_CLK_AUDIO1_2X 114 +#define TEGRA124_CLK_AUDIO2_2X 115 +#define TEGRA124_CLK_AUDIO3_2X 116 +#define TEGRA124_CLK_AUDIO4_2X 117 +#define TEGRA124_CLK_SPDIF_2X 118 +#define TEGRA124_CLK_ACTMON 119 +#define TEGRA124_CLK_EXTERN1 120 +#define TEGRA124_CLK_EXTERN2 121 +#define TEGRA124_CLK_EXTERN3 122 +#define TEGRA124_CLK_SATA_OOB 123 +#define TEGRA124_CLK_SATA 124 +#define TEGRA124_CLK_HDA 125 +/* 126 */ +#define TEGRA124_CLK_SE 127 + +#define TEGRA124_CLK_HDA2HDMI 128 +#define TEGRA124_CLK_SATA_COLD 129 +/* 130 */ +/* 131 */ +/* 132 */ +/* 133 */ +/* 134 */ +/* 135 */ +/* 136 */ +/* 137 */ +/* 138 */ +/* 139 */ +/* 140 */ +/* 141 */ +/* 142 */ +/* 143 (bit affects xusb_falcon_src, xusb_fs_src, */ +/* xusb_host_src and xusb_ss_src) */ +#define TEGRA124_CLK_CILAB 144 +#define TEGRA124_CLK_CILCD 145 +#define TEGRA124_CLK_CILE 146 +#define TEGRA124_CLK_DSIALP 147 +#define TEGRA124_CLK_DSIBLP 148 +#define TEGRA124_CLK_ENTROPY 149 +#define TEGRA124_CLK_DDS 150 +/* 151 */ +#define TEGRA124_CLK_DP2 152 +#define TEGRA124_CLK_AMX 153 +#define TEGRA124_CLK_ADX 154 +/* 155 (bit affects dfll_ref and dfll_soc) */ +#define TEGRA124_CLK_XUSB_SS 156 +/* 157 */ +/* 158 */ +/* 159 */ + +/* 160 */ +/* 161 */ +/* 162 */ +/* 163 */ +/* 164 */ +/* 165 */ +#define TEGRA124_CLK_I2C6 166 +/* 167 */ +/* 168 */ +/* 169 */ +/* 170 */ +#define TEGRA124_CLK_VIM2_CLK 171 +/* 172 */ +/* 173 */ +/* 174 */ +/* 175 */ +#define TEGRA124_CLK_HDMI_AUDIO 176 +#define TEGRA124_CLK_CLK72MHZ 177 +#define TEGRA124_CLK_VIC03 178 +/* 179 */ +#define TEGRA124_CLK_ADX1 180 +#define TEGRA124_CLK_DPAUX 181 +#define TEGRA124_CLK_SOR0 182 +/* 183 */ +#define TEGRA124_CLK_GPU 184 +#define TEGRA124_CLK_AMX1 185 +/* 186 */ +/* 187 */ +/* 188 */ +/* 189 */ +/* 190 */ +/* 191 */ +#define TEGRA124_CLK_UARTB 192 +#define TEGRA124_CLK_VFIR 193 +#define TEGRA124_CLK_SPDIF_IN 194 +#define TEGRA124_CLK_SPDIF_OUT 195 +#define TEGRA124_CLK_VI 196 +#define TEGRA124_CLK_VI_SENSOR 197 +#define TEGRA124_CLK_FUSE 198 +#define TEGRA124_CLK_FUSE_BURN 199 +#define TEGRA124_CLK_CLK_32K 200 +#define TEGRA124_CLK_CLK_M 201 +#define TEGRA124_CLK_CLK_M_DIV2 202 +#define TEGRA124_CLK_CLK_M_DIV4 203 +#define TEGRA124_CLK_PLL_REF 204 +#define TEGRA124_CLK_PLL_C 205 +#define TEGRA124_CLK_PLL_C_OUT1 206 +#define TEGRA124_CLK_PLL_C2 207 +#define TEGRA124_CLK_PLL_C3 208 +#define TEGRA124_CLK_PLL_M 209 +#define TEGRA124_CLK_PLL_M_OUT1 210 +#define TEGRA124_CLK_PLL_P 211 +#define TEGRA124_CLK_PLL_P_OUT1 212 +#define TEGRA124_CLK_PLL_P_OUT2 213 +#define TEGRA124_CLK_PLL_P_OUT3 214 +#define TEGRA124_CLK_PLL_P_OUT4 215 +#define TEGRA124_CLK_PLL_A 216 +#define TEGRA124_CLK_PLL_A_OUT0 217 +#define TEGRA124_CLK_PLL_D 218 +#define TEGRA124_CLK_PLL_D_OUT0 219 +#define TEGRA124_CLK_PLL_D2 220 +#define TEGRA124_CLK_PLL_D2_OUT0 221 +#define TEGRA124_CLK_PLL_U 222 +#define TEGRA124_CLK_PLL_U_480M 223 + +#define TEGRA124_CLK_PLL_U_60M 224 +#define TEGRA124_CLK_PLL_U_48M 225 +#define TEGRA124_CLK_PLL_U_12M 226 +/* 227 */ +/* 228 */ +#define TEGRA124_CLK_PLL_RE_VCO 229 +#define TEGRA124_CLK_PLL_RE_OUT 230 +#define TEGRA124_CLK_PLL_E 231 +#define TEGRA124_CLK_SPDIF_IN_SYNC 232 +#define TEGRA124_CLK_I2S0_SYNC 233 +#define TEGRA124_CLK_I2S1_SYNC 234 +#define TEGRA124_CLK_I2S2_SYNC 235 +#define TEGRA124_CLK_I2S3_SYNC 236 +#define TEGRA124_CLK_I2S4_SYNC 237 +#define TEGRA124_CLK_VIMCLK_SYNC 238 +#define TEGRA124_CLK_AUDIO0 239 +#define TEGRA124_CLK_AUDIO1 240 +#define TEGRA124_CLK_AUDIO2 241 +#define TEGRA124_CLK_AUDIO3 242 +#define TEGRA124_CLK_AUDIO4 243 +#define TEGRA124_CLK_SPDIF 244 +#define TEGRA124_CLK_CLK_OUT_1 245 +#define TEGRA124_CLK_CLK_OUT_2 246 +#define TEGRA124_CLK_CLK_OUT_3 247 +#define TEGRA124_CLK_BLINK 248 +/* 249 */ +/* 250 */ +/* 251 */ +#define TEGRA124_CLK_XUSB_HOST_SRC 252 +#define TEGRA124_CLK_XUSB_FALCON_SRC 253 +#define TEGRA124_CLK_XUSB_FS_SRC 254 +#define TEGRA124_CLK_XUSB_SS_SRC 255 + +#define TEGRA124_CLK_XUSB_DEV_SRC 256 +#define TEGRA124_CLK_XUSB_DEV 257 +#define TEGRA124_CLK_XUSB_HS_SRC 258 +#define TEGRA124_CLK_SCLK 259 +#define TEGRA124_CLK_HCLK 260 +#define TEGRA124_CLK_PCLK 261 +/* 262 */ +/* 263 */ +#define TEGRA124_CLK_DFLL_REF 264 +#define TEGRA124_CLK_DFLL_SOC 265 +#define TEGRA124_CLK_VI_SENSOR2 266 +#define TEGRA124_CLK_PLL_P_OUT5 267 +#define TEGRA124_CLK_CML0 268 +#define TEGRA124_CLK_CML1 269 +#define TEGRA124_CLK_PLL_C4 270 +#define TEGRA124_CLK_PLL_DP 271 +#define TEGRA124_CLK_PLL_E_MUX 272 +#define TEGRA124_CLK_PLL_D_DSI_OUT 273 +/* 274 */ +/* 275 */ +/* 276 */ +/* 277 */ +/* 278 */ +/* 279 */ +/* 280 */ +/* 281 */ +/* 282 */ +/* 283 */ +/* 284 */ +/* 285 */ +/* 286 */ +/* 287 */ + +/* 288 */ +/* 289 */ +/* 290 */ +/* 291 */ +/* 292 */ +/* 293 */ +/* 294 */ +/* 295 */ +/* 296 */ +/* 297 */ +/* 298 */ +/* 299 */ +#define TEGRA124_CLK_AUDIO0_MUX 300 +#define TEGRA124_CLK_AUDIO1_MUX 301 +#define TEGRA124_CLK_AUDIO2_MUX 302 +#define TEGRA124_CLK_AUDIO3_MUX 303 +#define TEGRA124_CLK_AUDIO4_MUX 304 +#define TEGRA124_CLK_SPDIF_MUX 305 +#define TEGRA124_CLK_CLK_OUT_1_MUX 306 +#define TEGRA124_CLK_CLK_OUT_2_MUX 307 +#define TEGRA124_CLK_CLK_OUT_3_MUX 308 +/* 309 */ +/* 310 */ +#define TEGRA124_CLK_SOR0_LVDS 311 +#define TEGRA124_CLK_XUSB_SS_DIV2 312 + +#define TEGRA124_CLK_PLL_M_UD 313 +#define TEGRA124_CLK_PLL_C_UD 314 + +#endif /* _DT_BINDINGS_CLOCK_TEGRA124_CAR_COMMON_H */ diff --git a/include/dt-bindings/clock/tegra124-car.h b/include/dt-bindings/clock/tegra124-car.h index af9bc9a3ddbc..2860737f0443 100644 --- a/include/dt-bindings/clock/tegra124-car.h +++ b/include/dt-bindings/clock/tegra124-car.h @@ -1,346 +1,19 @@ /* - * This header provides constants for binding nvidia,tegra124-car. - * - * The first 192 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB - * registers. These IDs often match those in the CAR's RST_DEVICES registers, - * but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In - * this case, those clocks are assigned IDs above 185 in order to highlight - * this issue. Implementations that interpret these clock IDs as bit values - * within the CLK_OUT_ENB or RST_DEVICES registers should be careful to - * explicitly handle these special cases. - * - * The balance of the clocks controlled by the CAR are assigned IDs of 185 and - * above. + * This header provides Tegra124-specific constants for binding + * nvidia,tegra124-car. */ +#include <dt-bindings/clock/tegra124-car-common.h> + #ifndef _DT_BINDINGS_CLOCK_TEGRA124_CAR_H #define _DT_BINDINGS_CLOCK_TEGRA124_CAR_H -/* 0 */ -/* 1 */ -/* 2 */ -#define TEGRA124_CLK_ISPB 3 -#define TEGRA124_CLK_RTC 4 -#define TEGRA124_CLK_TIMER 5 -#define TEGRA124_CLK_UARTA 6 -/* 7 (register bit affects uartb and vfir) */ -/* 8 */ -#define TEGRA124_CLK_SDMMC2 9 -/* 10 (register bit affects spdif_in and spdif_out) */ -#define TEGRA124_CLK_I2S1 11 -#define TEGRA124_CLK_I2C1 12 -/* 13 */ -#define TEGRA124_CLK_SDMMC1 14 -#define TEGRA124_CLK_SDMMC4 15 -/* 16 */ -#define TEGRA124_CLK_PWM 17 -#define TEGRA124_CLK_I2S2 18 -/* 20 (register bit affects vi and vi_sensor) */ -/* 21 */ -#define TEGRA124_CLK_USBD 22 -#define TEGRA124_CLK_ISP 23 -/* 26 */ -/* 25 */ -#define TEGRA124_CLK_DISP2 26 -#define TEGRA124_CLK_DISP1 27 -#define TEGRA124_CLK_HOST1X 28 -#define TEGRA124_CLK_VCP 29 -#define TEGRA124_CLK_I2S0 30 -/* 31 */ - -#define TEGRA124_CLK_MC 32 -/* 33 */ -#define TEGRA124_CLK_APBDMA 34 -/* 35 */ -#define TEGRA124_CLK_KBC 36 -/* 37 */ -/* 38 */ -/* 39 (register bit affects fuse and fuse_burn) */ -#define TEGRA124_CLK_KFUSE 40 -#define TEGRA124_CLK_SBC1 41 -#define TEGRA124_CLK_NOR 42 -/* 43 */ -#define TEGRA124_CLK_SBC2 44 -/* 45 */ -#define TEGRA124_CLK_SBC3 46 -#define TEGRA124_CLK_I2C5 47 -#define TEGRA124_CLK_DSIA 48 -/* 49 */ -#define TEGRA124_CLK_MIPI 50 -#define TEGRA124_CLK_HDMI 51 -#define TEGRA124_CLK_CSI 52 -/* 53 */ -#define TEGRA124_CLK_I2C2 54 -#define TEGRA124_CLK_UARTC 55 -#define TEGRA124_CLK_MIPI_CAL 56 -#define TEGRA124_CLK_EMC 57 -#define TEGRA124_CLK_USB2 58 -#define TEGRA124_CLK_USB3 59 -/* 60 */ -#define TEGRA124_CLK_VDE 61 -#define TEGRA124_CLK_BSEA 62 -#define TEGRA124_CLK_BSEV 63 - -/* 64 */ -#define TEGRA124_CLK_UARTD 65 -/* 66 */ -#define TEGRA124_CLK_I2C3 67 -#define TEGRA124_CLK_SBC4 68 -#define TEGRA124_CLK_SDMMC3 69 -#define TEGRA124_CLK_PCIE 70 -#define TEGRA124_CLK_OWR 71 -#define TEGRA124_CLK_AFI 72 -#define TEGRA124_CLK_CSITE 73 -/* 74 */ -/* 75 */ -#define TEGRA124_CLK_LA 76 -#define TEGRA124_CLK_TRACE 77 -#define TEGRA124_CLK_SOC_THERM 78 -#define TEGRA124_CLK_DTV 79 -/* 80 */ -#define TEGRA124_CLK_I2CSLOW 81 -#define TEGRA124_CLK_DSIB 82 -#define TEGRA124_CLK_TSEC 83 -/* 84 */ -/* 85 */ -/* 86 */ -/* 87 */ -/* 88 */ -#define TEGRA124_CLK_XUSB_HOST 89 -/* 90 */ -#define TEGRA124_CLK_MSENC 91 -#define TEGRA124_CLK_CSUS 92 -/* 93 */ -/* 94 */ -/* 95 (bit affects xusb_dev and xusb_dev_src) */ - -/* 96 */ -/* 97 */ -/* 98 */ -#define TEGRA124_CLK_MSELECT 99 -#define TEGRA124_CLK_TSENSOR 100 -#define TEGRA124_CLK_I2S3 101 -#define TEGRA124_CLK_I2S4 102 -#define TEGRA124_CLK_I2C4 103 -#define TEGRA124_CLK_SBC5 104 -#define TEGRA124_CLK_SBC6 105 -#define TEGRA124_CLK_D_AUDIO 106 -#define TEGRA124_CLK_APBIF 107 -#define TEGRA124_CLK_DAM0 108 -#define TEGRA124_CLK_DAM1 109 -#define TEGRA124_CLK_DAM2 110 -#define TEGRA124_CLK_HDA2CODEC_2X 111 -/* 112 */ -#define TEGRA124_CLK_AUDIO0_2X 113 -#define TEGRA124_CLK_AUDIO1_2X 114 -#define TEGRA124_CLK_AUDIO2_2X 115 -#define TEGRA124_CLK_AUDIO3_2X 116 -#define TEGRA124_CLK_AUDIO4_2X 117 -#define TEGRA124_CLK_SPDIF_2X 118 -#define TEGRA124_CLK_ACTMON 119 -#define TEGRA124_CLK_EXTERN1 120 -#define TEGRA124_CLK_EXTERN2 121 -#define TEGRA124_CLK_EXTERN3 122 -#define TEGRA124_CLK_SATA_OOB 123 -#define TEGRA124_CLK_SATA 124 -#define TEGRA124_CLK_HDA 125 -/* 126 */ -#define TEGRA124_CLK_SE 127 - -#define TEGRA124_CLK_HDA2HDMI 128 -#define TEGRA124_CLK_SATA_COLD 129 -/* 130 */ -/* 131 */ -/* 132 */ -/* 133 */ -/* 134 */ -/* 135 */ -/* 136 */ -/* 137 */ -/* 138 */ -/* 139 */ -/* 140 */ -/* 141 */ -/* 142 */ -/* 143 (bit affects xusb_falcon_src, xusb_fs_src, */ -/* xusb_host_src and xusb_ss_src) */ -#define TEGRA124_CLK_CILAB 144 -#define TEGRA124_CLK_CILCD 145 -#define TEGRA124_CLK_CILE 146 -#define TEGRA124_CLK_DSIALP 147 -#define TEGRA124_CLK_DSIBLP 148 -#define TEGRA124_CLK_ENTROPY 149 -#define TEGRA124_CLK_DDS 150 -/* 151 */ -#define TEGRA124_CLK_DP2 152 -#define TEGRA124_CLK_AMX 153 -#define TEGRA124_CLK_ADX 154 -/* 155 (bit affects dfll_ref and dfll_soc) */ -#define TEGRA124_CLK_XUSB_SS 156 -/* 157 */ -/* 158 */ -/* 159 */ - -/* 160 */ -/* 161 */ -/* 162 */ -/* 163 */ -/* 164 */ -/* 165 */ -#define TEGRA124_CLK_I2C6 166 -/* 167 */ -/* 168 */ -/* 169 */ -/* 170 */ -#define TEGRA124_CLK_VIM2_CLK 171 -/* 172 */ -/* 173 */ -/* 174 */ -/* 175 */ -#define TEGRA124_CLK_HDMI_AUDIO 176 -#define TEGRA124_CLK_CLK72MHZ 177 -#define TEGRA124_CLK_VIC03 178 -/* 179 */ -#define TEGRA124_CLK_ADX1 180 -#define TEGRA124_CLK_DPAUX 181 -#define TEGRA124_CLK_SOR0 182 -/* 183 */ -#define TEGRA124_CLK_GPU 184 -#define TEGRA124_CLK_AMX1 185 -/* 186 */ -/* 187 */ -/* 188 */ -/* 189 */ -/* 190 */ -/* 191 */ -#define TEGRA124_CLK_UARTB 192 -#define TEGRA124_CLK_VFIR 193 -#define TEGRA124_CLK_SPDIF_IN 194 -#define TEGRA124_CLK_SPDIF_OUT 195 -#define TEGRA124_CLK_VI 196 -#define TEGRA124_CLK_VI_SENSOR 197 -#define TEGRA124_CLK_FUSE 198 -#define TEGRA124_CLK_FUSE_BURN 199 -#define TEGRA124_CLK_CLK_32K 200 -#define TEGRA124_CLK_CLK_M 201 -#define TEGRA124_CLK_CLK_M_DIV2 202 -#define TEGRA124_CLK_CLK_M_DIV4 203 -#define TEGRA124_CLK_PLL_REF 204 -#define TEGRA124_CLK_PLL_C 205 -#define TEGRA124_CLK_PLL_C_OUT1 206 -#define TEGRA124_CLK_PLL_C2 207 -#define TEGRA124_CLK_PLL_C3 208 -#define TEGRA124_CLK_PLL_M 209 -#define TEGRA124_CLK_PLL_M_OUT1 210 -#define TEGRA124_CLK_PLL_P 211 -#define TEGRA124_CLK_PLL_P_OUT1 212 -#define TEGRA124_CLK_PLL_P_OUT2 213 -#define TEGRA124_CLK_PLL_P_OUT3 214 -#define TEGRA124_CLK_PLL_P_OUT4 215 -#define TEGRA124_CLK_PLL_A 216 -#define TEGRA124_CLK_PLL_A_OUT0 217 -#define TEGRA124_CLK_PLL_D 218 -#define TEGRA124_CLK_PLL_D_OUT0 219 -#define TEGRA124_CLK_PLL_D2 220 -#define TEGRA124_CLK_PLL_D2_OUT0 221 -#define TEGRA124_CLK_PLL_U 222 -#define TEGRA124_CLK_PLL_U_480M 223 - -#define TEGRA124_CLK_PLL_U_60M 224 -#define TEGRA124_CLK_PLL_U_48M 225 -#define TEGRA124_CLK_PLL_U_12M 226 -#define TEGRA124_CLK_PLL_X 227 -#define TEGRA124_CLK_PLL_X_OUT0 228 -#define TEGRA124_CLK_PLL_RE_VCO 229 -#define TEGRA124_CLK_PLL_RE_OUT 230 -#define TEGRA124_CLK_PLL_E 231 -#define TEGRA124_CLK_SPDIF_IN_SYNC 232 -#define TEGRA124_CLK_I2S0_SYNC 233 -#define TEGRA124_CLK_I2S1_SYNC 234 -#define TEGRA124_CLK_I2S2_SYNC 235 -#define TEGRA124_CLK_I2S3_SYNC 236 -#define TEGRA124_CLK_I2S4_SYNC 237 -#define TEGRA124_CLK_VIMCLK_SYNC 238 -#define TEGRA124_CLK_AUDIO0 239 -#define TEGRA124_CLK_AUDIO1 240 -#define TEGRA124_CLK_AUDIO2 241 -#define TEGRA124_CLK_AUDIO3 242 -#define TEGRA124_CLK_AUDIO4 243 -#define TEGRA124_CLK_SPDIF 244 -#define TEGRA124_CLK_CLK_OUT_1 245 -#define TEGRA124_CLK_CLK_OUT_2 246 -#define TEGRA124_CLK_CLK_OUT_3 247 -#define TEGRA124_CLK_BLINK 248 -/* 249 */ -/* 250 */ -/* 251 */ -#define TEGRA124_CLK_XUSB_HOST_SRC 252 -#define TEGRA124_CLK_XUSB_FALCON_SRC 253 -#define TEGRA124_CLK_XUSB_FS_SRC 254 -#define TEGRA124_CLK_XUSB_SS_SRC 255 - -#define TEGRA124_CLK_XUSB_DEV_SRC 256 -#define TEGRA124_CLK_XUSB_DEV 257 -#define TEGRA124_CLK_XUSB_HS_SRC 258 -#define TEGRA124_CLK_SCLK 259 -#define TEGRA124_CLK_HCLK 260 -#define TEGRA124_CLK_PCLK 261 -#define TEGRA124_CLK_CCLK_G 262 -#define TEGRA124_CLK_CCLK_LP 263 -#define TEGRA124_CLK_DFLL_REF 264 -#define TEGRA124_CLK_DFLL_SOC 265 -#define TEGRA124_CLK_VI_SENSOR2 266 -#define TEGRA124_CLK_PLL_P_OUT5 267 -#define TEGRA124_CLK_CML0 268 -#define TEGRA124_CLK_CML1 269 -#define TEGRA124_CLK_PLL_C4 270 -#define TEGRA124_CLK_PLL_DP 271 -#define TEGRA124_CLK_PLL_E_MUX 272 -/* 273 */ -/* 274 */ -/* 275 */ -/* 276 */ -/* 277 */ -/* 278 */ -/* 279 */ -/* 280 */ -/* 281 */ -/* 282 */ -/* 283 */ -/* 284 */ -/* 285 */ -/* 286 */ -/* 287 */ - -/* 288 */ -/* 289 */ -/* 290 */ -/* 291 */ -/* 292 */ -/* 293 */ -/* 294 */ -/* 295 */ -/* 296 */ -/* 297 */ -/* 298 */ -/* 299 */ -#define TEGRA124_CLK_AUDIO0_MUX 300 -#define TEGRA124_CLK_AUDIO1_MUX 301 -#define TEGRA124_CLK_AUDIO2_MUX 302 -#define TEGRA124_CLK_AUDIO3_MUX 303 -#define TEGRA124_CLK_AUDIO4_MUX 304 -#define TEGRA124_CLK_SPDIF_MUX 305 -#define TEGRA124_CLK_CLK_OUT_1_MUX 306 -#define TEGRA124_CLK_CLK_OUT_2_MUX 307 -#define TEGRA124_CLK_CLK_OUT_3_MUX 308 -#define TEGRA124_CLK_DSIA_MUX 309 -#define TEGRA124_CLK_DSIB_MUX 310 -#define TEGRA124_CLK_SOR0_LVDS 311 -#define TEGRA124_CLK_XUSB_SS_DIV2 312 +#define TEGRA124_CLK_PLL_X 227 +#define TEGRA124_CLK_PLL_X_OUT0 228 -#define TEGRA124_CLK_PLL_M_UD 313 -#define TEGRA124_CLK_PLL_C_UD 314 +#define TEGRA124_CLK_CCLK_G 262 +#define TEGRA124_CLK_CCLK_LP 263 -#define TEGRA124_CLK_CLK_MAX 315 +#define TEGRA124_CLK_CLK_MAX 315 #endif /* _DT_BINDINGS_CLOCK_TEGRA124_CAR_H */ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index 801c0ac50c47..979d24a6799f 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -192,6 +192,7 @@ #define VF610_PLL5_BYPASS 179 #define VF610_PLL6_BYPASS 180 #define VF610_PLL7_BYPASS 181 -#define VF610_CLK_END 182 +#define VF610_CLK_SNVS 182 +#define VF610_CLK_END 183 #endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/dt-bindings/dma/jz4780-dma.h b/include/dt-bindings/dma/jz4780-dma.h new file mode 100644 index 000000000000..df017fdfb44e --- /dev/null +++ b/include/dt-bindings/dma/jz4780-dma.h @@ -0,0 +1,49 @@ +#ifndef __DT_BINDINGS_DMA_JZ4780_DMA_H__ +#define __DT_BINDINGS_DMA_JZ4780_DMA_H__ + +/* + * Request type numbers for the JZ4780 DMA controller (written to the DRTn + * register for the channel). + */ +#define JZ4780_DMA_I2S1_TX 0x4 +#define JZ4780_DMA_I2S1_RX 0x5 +#define JZ4780_DMA_I2S0_TX 0x6 +#define JZ4780_DMA_I2S0_RX 0x7 +#define JZ4780_DMA_AUTO 0x8 +#define JZ4780_DMA_SADC_RX 0x9 +#define JZ4780_DMA_UART4_TX 0xc +#define JZ4780_DMA_UART4_RX 0xd +#define JZ4780_DMA_UART3_TX 0xe +#define JZ4780_DMA_UART3_RX 0xf +#define JZ4780_DMA_UART2_TX 0x10 +#define JZ4780_DMA_UART2_RX 0x11 +#define JZ4780_DMA_UART1_TX 0x12 +#define JZ4780_DMA_UART1_RX 0x13 +#define JZ4780_DMA_UART0_TX 0x14 +#define JZ4780_DMA_UART0_RX 0x15 +#define JZ4780_DMA_SSI0_TX 0x16 +#define JZ4780_DMA_SSI0_RX 0x17 +#define JZ4780_DMA_SSI1_TX 0x18 +#define JZ4780_DMA_SSI1_RX 0x19 +#define JZ4780_DMA_MSC0_TX 0x1a +#define JZ4780_DMA_MSC0_RX 0x1b +#define JZ4780_DMA_MSC1_TX 0x1c +#define JZ4780_DMA_MSC1_RX 0x1d +#define JZ4780_DMA_MSC2_TX 0x1e +#define JZ4780_DMA_MSC2_RX 0x1f +#define JZ4780_DMA_PCM0_TX 0x20 +#define JZ4780_DMA_PCM0_RX 0x21 +#define JZ4780_DMA_SMB0_TX 0x24 +#define JZ4780_DMA_SMB0_RX 0x25 +#define JZ4780_DMA_SMB1_TX 0x26 +#define JZ4780_DMA_SMB1_RX 0x27 +#define JZ4780_DMA_SMB2_TX 0x28 +#define JZ4780_DMA_SMB2_RX 0x29 +#define JZ4780_DMA_SMB3_TX 0x2a +#define JZ4780_DMA_SMB3_RX 0x2b +#define JZ4780_DMA_SMB4_TX 0x2c +#define JZ4780_DMA_SMB4_RX 0x2d +#define JZ4780_DMA_DES_TX 0x2e +#define JZ4780_DMA_DES_RX 0x2f + +#endif /* __DT_BINDINGS_DMA_JZ4780_DMA_H__ */ diff --git a/include/dt-bindings/dma/sun4i-a10.h b/include/dt-bindings/dma/sun4i-a10.h new file mode 100644 index 000000000000..8caba9ef7e9d --- /dev/null +++ b/include/dt-bindings/dma/sun4i-a10.h @@ -0,0 +1,56 @@ +/* + * Copyright 2014 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __DT_BINDINGS_DMA_SUN4I_A10_H_ +#define __DT_BINDINGS_DMA_SUN4I_A10_H_ + +#define SUN4I_DMA_NORMAL 0 +#define SUN4I_DMA_DEDICATED 1 + +#endif /* __DT_BINDINGS_DMA_SUN4I_A10_H_ */ diff --git a/include/dt-bindings/gpio/meson8-gpio.h b/include/dt-bindings/gpio/meson8-gpio.h new file mode 100644 index 000000000000..fdaeb5cbf5e1 --- /dev/null +++ b/include/dt-bindings/gpio/meson8-gpio.h @@ -0,0 +1,157 @@ +/* + * GPIO definitions for Amlogic Meson8 SoCs + * + * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _DT_BINDINGS_MESON8_GPIO_H +#define _DT_BINDINGS_MESON8_GPIO_H + +/* First GPIO chip */ +#define GPIOX_0 0 +#define GPIOX_1 1 +#define GPIOX_2 2 +#define GPIOX_3 3 +#define GPIOX_4 4 +#define GPIOX_5 5 +#define GPIOX_6 6 +#define GPIOX_7 7 +#define GPIOX_8 8 +#define GPIOX_9 9 +#define GPIOX_10 10 +#define GPIOX_11 11 +#define GPIOX_12 12 +#define GPIOX_13 13 +#define GPIOX_14 14 +#define GPIOX_15 15 +#define GPIOX_16 16 +#define GPIOX_17 17 +#define GPIOX_18 18 +#define GPIOX_19 19 +#define GPIOX_20 20 +#define GPIOX_21 21 +#define GPIOY_0 22 +#define GPIOY_1 23 +#define GPIOY_2 24 +#define GPIOY_3 25 +#define GPIOY_4 26 +#define GPIOY_5 27 +#define GPIOY_6 28 +#define GPIOY_7 29 +#define GPIOY_8 30 +#define GPIOY_9 31 +#define GPIOY_10 32 +#define GPIOY_11 33 +#define GPIOY_12 34 +#define GPIOY_13 35 +#define GPIOY_14 36 +#define GPIOY_15 37 +#define GPIOY_16 38 +#define GPIODV_0 39 +#define GPIODV_1 40 +#define GPIODV_2 41 +#define GPIODV_3 42 +#define GPIODV_4 43 +#define GPIODV_5 44 +#define GPIODV_6 45 +#define GPIODV_7 46 +#define GPIODV_8 47 +#define GPIODV_9 48 +#define GPIODV_10 49 +#define GPIODV_11 50 +#define GPIODV_12 51 +#define GPIODV_13 52 +#define GPIODV_14 53 +#define GPIODV_15 54 +#define GPIODV_16 55 +#define GPIODV_17 56 +#define GPIODV_18 57 +#define GPIODV_19 58 +#define GPIODV_20 59 +#define GPIODV_21 60 +#define GPIODV_22 61 +#define GPIODV_23 62 +#define GPIODV_24 63 +#define GPIODV_25 64 +#define GPIODV_26 65 +#define GPIODV_27 66 +#define GPIODV_28 67 +#define GPIODV_29 68 +#define GPIOH_0 69 +#define GPIOH_1 70 +#define GPIOH_2 71 +#define GPIOH_3 72 +#define GPIOH_4 73 +#define GPIOH_5 74 +#define GPIOH_6 75 +#define GPIOH_7 76 +#define GPIOH_8 77 +#define GPIOH_9 78 +#define GPIOZ_0 79 +#define GPIOZ_1 80 +#define GPIOZ_2 81 +#define GPIOZ_3 82 +#define GPIOZ_4 83 +#define GPIOZ_5 84 +#define GPIOZ_6 85 +#define GPIOZ_7 86 +#define GPIOZ_8 87 +#define GPIOZ_9 88 +#define GPIOZ_10 89 +#define GPIOZ_11 90 +#define GPIOZ_12 91 +#define GPIOZ_13 92 +#define GPIOZ_14 93 +#define CARD_0 94 +#define CARD_1 95 +#define CARD_2 96 +#define CARD_3 97 +#define CARD_4 98 +#define CARD_5 99 +#define CARD_6 100 +#define BOOT_0 101 +#define BOOT_1 102 +#define BOOT_2 103 +#define BOOT_3 104 +#define BOOT_4 105 +#define BOOT_5 106 +#define BOOT_6 107 +#define BOOT_7 108 +#define BOOT_8 109 +#define BOOT_9 110 +#define BOOT_10 111 +#define BOOT_11 112 +#define BOOT_12 113 +#define BOOT_13 114 +#define BOOT_14 115 +#define BOOT_15 116 +#define BOOT_16 117 +#define BOOT_17 118 +#define BOOT_18 119 + +/* Second GPIO chip */ +#define GPIOAO_0 0 +#define GPIOAO_1 1 +#define GPIOAO_2 2 +#define GPIOAO_3 3 +#define GPIOAO_4 4 +#define GPIOAO_5 5 +#define GPIOAO_6 6 +#define GPIOAO_7 7 +#define GPIOAO_8 8 +#define GPIOAO_9 9 +#define GPIOAO_10 10 +#define GPIOAO_11 11 +#define GPIOAO_12 12 +#define GPIOAO_13 13 +#define GPIO_BSD_EN 14 +#define GPIO_TEST_N 15 + +#endif /* _DT_BINDINGS_MESON8_GPIO_H */ diff --git a/include/dt-bindings/gpio/meson8b-gpio.h b/include/dt-bindings/gpio/meson8b-gpio.h new file mode 100644 index 000000000000..c38cb20d7182 --- /dev/null +++ b/include/dt-bindings/gpio/meson8b-gpio.h @@ -0,0 +1,32 @@ +/* + * GPIO definitions for Amlogic Meson8b SoCs + * + * Copyright (C) 2015 Endless Mobile, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _DT_BINDINGS_MESON8B_GPIO_H +#define _DT_BINDINGS_MESON8B_GPIO_H + +#include <dt-bindings/gpio/meson8-gpio.h> + +/* GPIO Bank DIF */ +#define DIF_0_P 120 +#define DIF_0_N 121 +#define DIF_1_P 122 +#define DIF_1_N 123 +#define DIF_2_P 124 +#define DIF_2_N 125 +#define DIF_3_P 126 +#define DIF_3_N 127 +#define DIF_4_P 128 +#define DIF_4_N 129 + +#endif /* _DT_BINDINGS_MESON8B_GPIO_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-vadc.h b/include/dt-bindings/iio/qcom,spmi-vadc.h new file mode 100644 index 000000000000..42121fa238fa --- /dev/null +++ b/include/dt-bindings/iio/qcom,spmi-vadc.h @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_H +#define _DT_BINDINGS_QCOM_SPMI_VADC_H + +/* Voltage ADC channels */ +#define VADC_USBIN 0x00 +#define VADC_DCIN 0x01 +#define VADC_VCHG_SNS 0x02 +#define VADC_SPARE1_03 0x03 +#define VADC_USB_ID_MV 0x04 +#define VADC_VCOIN 0x05 +#define VADC_VBAT_SNS 0x06 +#define VADC_VSYS 0x07 +#define VADC_DIE_TEMP 0x08 +#define VADC_REF_625MV 0x09 +#define VADC_REF_1250MV 0x0a +#define VADC_CHG_TEMP 0x0b +#define VADC_SPARE1 0x0c +#define VADC_SPARE2 0x0d +#define VADC_GND_REF 0x0e +#define VADC_VDD_VADC 0x0f + +#define VADC_P_MUX1_1_1 0x10 +#define VADC_P_MUX2_1_1 0x11 +#define VADC_P_MUX3_1_1 0x12 +#define VADC_P_MUX4_1_1 0x13 +#define VADC_P_MUX5_1_1 0x14 +#define VADC_P_MUX6_1_1 0x15 +#define VADC_P_MUX7_1_1 0x16 +#define VADC_P_MUX8_1_1 0x17 +#define VADC_P_MUX9_1_1 0x18 +#define VADC_P_MUX10_1_1 0x19 +#define VADC_P_MUX11_1_1 0x1a +#define VADC_P_MUX12_1_1 0x1b +#define VADC_P_MUX13_1_1 0x1c +#define VADC_P_MUX14_1_1 0x1d +#define VADC_P_MUX15_1_1 0x1e +#define VADC_P_MUX16_1_1 0x1f + +#define VADC_P_MUX1_1_3 0x20 +#define VADC_P_MUX2_1_3 0x21 +#define VADC_P_MUX3_1_3 0x22 +#define VADC_P_MUX4_1_3 0x23 +#define VADC_P_MUX5_1_3 0x24 +#define VADC_P_MUX6_1_3 0x25 +#define VADC_P_MUX7_1_3 0x26 +#define VADC_P_MUX8_1_3 0x27 +#define VADC_P_MUX9_1_3 0x28 +#define VADC_P_MUX10_1_3 0x29 +#define VADC_P_MUX11_1_3 0x2a +#define VADC_P_MUX12_1_3 0x2b +#define VADC_P_MUX13_1_3 0x2c +#define VADC_P_MUX14_1_3 0x2d +#define VADC_P_MUX15_1_3 0x2e +#define VADC_P_MUX16_1_3 0x2f + +#define VADC_LR_MUX1_BAT_THERM 0x30 +#define VADC_LR_MUX2_BAT_ID 0x31 +#define VADC_LR_MUX3_XO_THERM 0x32 +#define VADC_LR_MUX4_AMUX_THM1 0x33 +#define VADC_LR_MUX5_AMUX_THM2 0x34 +#define VADC_LR_MUX6_AMUX_THM3 0x35 +#define VADC_LR_MUX7_HW_ID 0x36 +#define VADC_LR_MUX8_AMUX_THM4 0x37 +#define VADC_LR_MUX9_AMUX_THM5 0x38 +#define VADC_LR_MUX10_USB_ID 0x39 +#define VADC_AMUX_PU1 0x3a +#define VADC_AMUX_PU2 0x3b +#define VADC_LR_MUX3_BUF_XO_THERM 0x3c + +#define VADC_LR_MUX1_PU1_BAT_THERM 0x70 +#define VADC_LR_MUX2_PU1_BAT_ID 0x71 +#define VADC_LR_MUX3_PU1_XO_THERM 0x72 +#define VADC_LR_MUX4_PU1_AMUX_THM1 0x73 +#define VADC_LR_MUX5_PU1_AMUX_THM2 0x74 +#define VADC_LR_MUX6_PU1_AMUX_THM3 0x75 +#define VADC_LR_MUX7_PU1_AMUX_HW_ID 0x76 +#define VADC_LR_MUX8_PU1_AMUX_THM4 0x77 +#define VADC_LR_MUX9_PU1_AMUX_THM5 0x78 +#define VADC_LR_MUX10_PU1_AMUX_USB_ID 0x79 +#define VADC_LR_MUX3_BUF_PU1_XO_THERM 0x7c + +#define VADC_LR_MUX1_PU2_BAT_THERM 0xb0 +#define VADC_LR_MUX2_PU2_BAT_ID 0xb1 +#define VADC_LR_MUX3_PU2_XO_THERM 0xb2 +#define VADC_LR_MUX4_PU2_AMUX_THM1 0xb3 +#define VADC_LR_MUX5_PU2_AMUX_THM2 0xb4 +#define VADC_LR_MUX6_PU2_AMUX_THM3 0xb5 +#define VADC_LR_MUX7_PU2_AMUX_HW_ID 0xb6 +#define VADC_LR_MUX8_PU2_AMUX_THM4 0xb7 +#define VADC_LR_MUX9_PU2_AMUX_THM5 0xb8 +#define VADC_LR_MUX10_PU2_AMUX_USB_ID 0xb9 +#define VADC_LR_MUX3_BUF_PU2_XO_THERM 0xbc + +#define VADC_LR_MUX1_PU1_PU2_BAT_THERM 0xf0 +#define VADC_LR_MUX2_PU1_PU2_BAT_ID 0xf1 +#define VADC_LR_MUX3_PU1_PU2_XO_THERM 0xf2 +#define VADC_LR_MUX4_PU1_PU2_AMUX_THM1 0xf3 +#define VADC_LR_MUX5_PU1_PU2_AMUX_THM2 0xf4 +#define VADC_LR_MUX6_PU1_PU2_AMUX_THM3 0xf5 +#define VADC_LR_MUX7_PU1_PU2_AMUX_HW_ID 0xf6 +#define VADC_LR_MUX8_PU1_PU2_AMUX_THM4 0xf7 +#define VADC_LR_MUX9_PU1_PU2_AMUX_THM5 0xf8 +#define VADC_LR_MUX10_PU1_PU2_AMUX_USB_ID 0xf9 +#define VADC_LR_MUX3_BUF_PU1_PU2_XO_THERM 0xfc + +#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_H */ diff --git a/include/dt-bindings/interrupt-controller/irq-st.h b/include/dt-bindings/interrupt-controller/irq-st.h new file mode 100644 index 000000000000..4c59aceb9be0 --- /dev/null +++ b/include/dt-bindings/interrupt-controller/irq-st.h @@ -0,0 +1,30 @@ +/* + * include/linux/irqchip/irq-st.h + * + * Copyright (C) 2014 STMicroelectronics – All Rights Reserved + * + * Author: Lee Jones <lee.jones@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ST_H +#define _DT_BINDINGS_INTERRUPT_CONTROLLER_ST_H + +#define ST_IRQ_SYSCFG_EXT_0 0 +#define ST_IRQ_SYSCFG_EXT_1 1 +#define ST_IRQ_SYSCFG_EXT_2 2 +#define ST_IRQ_SYSCFG_CTI_0 3 +#define ST_IRQ_SYSCFG_CTI_1 4 +#define ST_IRQ_SYSCFG_PMU_0 5 +#define ST_IRQ_SYSCFG_PMU_1 6 +#define ST_IRQ_SYSCFG_pl310_L2 7 +#define ST_IRQ_SYSCFG_DISABLED 0xFFFFFFFF + +#define ST_IRQ_SYSCFG_EXT_1_INV 0x1 +#define ST_IRQ_SYSCFG_EXT_2_INV 0x2 +#define ST_IRQ_SYSCFG_EXT_3_INV 0x4 + +#endif diff --git a/include/dt-bindings/leds/common.h b/include/dt-bindings/leds/common.h new file mode 100644 index 000000000000..79fcef72ef57 --- /dev/null +++ b/include/dt-bindings/leds/common.h @@ -0,0 +1,21 @@ +/* + * This header provides macros for the common LEDs device tree bindings. + * + * Copyright (C) 2015, Samsung Electronics Co., Ltd. + * + * Author: Jacek Anaszewski <j.anaszewski@samsung.com> + */ + +#ifndef __DT_BINDINGS_LEDS_H__ +#define __DT_BINDINGS_LEDS_H + +/* External trigger type */ +#define LEDS_TRIG_TYPE_EDGE 0 +#define LEDS_TRIG_TYPE_LEVEL 1 + +/* Boost modes */ +#define LEDS_BOOST_OFF 0 +#define LEDS_BOOST_ADAPTIVE 1 +#define LEDS_BOOST_FIXED 2 + +#endif /* __DT_BINDINGS_LEDS_H */ diff --git a/include/dt-bindings/media/omap3-isp.h b/include/dt-bindings/media/omap3-isp.h new file mode 100644 index 000000000000..b18c60e468c7 --- /dev/null +++ b/include/dt-bindings/media/omap3-isp.h @@ -0,0 +1,22 @@ +/* + * include/dt-bindings/media/omap3-isp.h + * + * Copyright (C) 2015 Sakari Ailus + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef __DT_BINDINGS_OMAP3_ISP_H__ +#define __DT_BINDINGS_OMAP3_ISP_H__ + +#define OMAP3ISP_PHY_TYPE_COMPLEX_IO 0 +#define OMAP3ISP_PHY_TYPE_CSIPHY 1 + +#endif /* __DT_BINDINGS_OMAP3_ISP_H__ */ diff --git a/include/dt-bindings/media/xilinx-vip.h b/include/dt-bindings/media/xilinx-vip.h new file mode 100644 index 000000000000..6298fec00685 --- /dev/null +++ b/include/dt-bindings/media/xilinx-vip.h @@ -0,0 +1,39 @@ +/* + * Xilinx Video IP Core + * + * Copyright (C) 2013-2015 Ideas on Board + * Copyright (C) 2013-2015 Xilinx, Inc. + * + * Contacts: Hyun Kwon <hyun.kwon@xilinx.com> + * Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __DT_BINDINGS_MEDIA_XILINX_VIP_H__ +#define __DT_BINDINGS_MEDIA_XILINX_VIP_H__ + +/* + * Video format codes as defined in "AXI4-Stream Video IP and System Design + * Guide". + */ +#define XVIP_VF_YUV_422 0 +#define XVIP_VF_YUV_444 1 +#define XVIP_VF_RBG 2 +#define XVIP_VF_YUV_420 3 +#define XVIP_VF_YUVA_422 4 +#define XVIP_VF_YUVA_444 5 +#define XVIP_VF_RGBA 6 +#define XVIP_VF_YUVA_420 7 +#define XVIP_VF_YUVD_422 8 +#define XVIP_VF_YUVD_444 9 +#define XVIP_VF_RGBD 10 +#define XVIP_VF_YUVD_420 11 +#define XVIP_VF_MONO_SENSOR 12 +#define XVIP_VF_CUSTOM2 13 +#define XVIP_VF_CUSTOM3 14 +#define XVIP_VF_CUSTOM4 15 + +#endif /* __DT_BINDINGS_MEDIA_XILINX_VIP_H__ */ diff --git a/include/linux/mfd/arizona/gpio.h b/include/dt-bindings/mfd/arizona.h index d2146bb74f89..c7af7c7ef793 100644 --- a/include/linux/mfd/arizona/gpio.h +++ b/include/dt-bindings/mfd/arizona.h @@ -1,7 +1,7 @@ /* - * GPIO configuration for Arizona devices + * Device Tree defines for Arizona devices * - * Copyright 2013 Wolfson Microelectronics. PLC. + * Copyright 2015 Cirrus Logic Inc. * * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> * @@ -10,9 +10,10 @@ * published by the Free Software Foundation. */ -#ifndef _ARIZONA_GPIO_H -#define _ARIZONA_GPIO_H +#ifndef _DT_BINDINGS_MFD_ARIZONA_H +#define _DT_BINDINGS_MFD_ARIZONA_H +/* GPIO Function Definitions */ #define ARIZONA_GP_FN_TXLRCLK 0x00 #define ARIZONA_GP_FN_GPIO 0x01 #define ARIZONA_GP_FN_IRQ1 0x02 @@ -61,36 +62,32 @@ #define ARIZONA_GP_FN_SYSCLK_ENA_STATUS 0x4B #define ARIZONA_GP_FN_ASYNCCLK_ENA_STATUS 0x4C -#define ARIZONA_GPN_DIR 0x8000 /* GPN_DIR */ -#define ARIZONA_GPN_DIR_MASK 0x8000 /* GPN_DIR */ -#define ARIZONA_GPN_DIR_SHIFT 15 /* GPN_DIR */ -#define ARIZONA_GPN_DIR_WIDTH 1 /* GPN_DIR */ -#define ARIZONA_GPN_PU 0x4000 /* GPN_PU */ -#define ARIZONA_GPN_PU_MASK 0x4000 /* GPN_PU */ -#define ARIZONA_GPN_PU_SHIFT 14 /* GPN_PU */ -#define ARIZONA_GPN_PU_WIDTH 1 /* GPN_PU */ -#define ARIZONA_GPN_PD 0x2000 /* GPN_PD */ -#define ARIZONA_GPN_PD_MASK 0x2000 /* GPN_PD */ -#define ARIZONA_GPN_PD_SHIFT 13 /* GPN_PD */ -#define ARIZONA_GPN_PD_WIDTH 1 /* GPN_PD */ -#define ARIZONA_GPN_LVL 0x0800 /* GPN_LVL */ -#define ARIZONA_GPN_LVL_MASK 0x0800 /* GPN_LVL */ -#define ARIZONA_GPN_LVL_SHIFT 11 /* GPN_LVL */ -#define ARIZONA_GPN_LVL_WIDTH 1 /* GPN_LVL */ -#define ARIZONA_GPN_POL 0x0400 /* GPN_POL */ -#define ARIZONA_GPN_POL_MASK 0x0400 /* GPN_POL */ -#define ARIZONA_GPN_POL_SHIFT 10 /* GPN_POL */ -#define ARIZONA_GPN_POL_WIDTH 1 /* GPN_POL */ -#define ARIZONA_GPN_OP_CFG 0x0200 /* GPN_OP_CFG */ -#define ARIZONA_GPN_OP_CFG_MASK 0x0200 /* GPN_OP_CFG */ -#define ARIZONA_GPN_OP_CFG_SHIFT 9 /* GPN_OP_CFG */ -#define ARIZONA_GPN_OP_CFG_WIDTH 1 /* GPN_OP_CFG */ -#define ARIZONA_GPN_DB 0x0100 /* GPN_DB */ -#define ARIZONA_GPN_DB_MASK 0x0100 /* GPN_DB */ -#define ARIZONA_GPN_DB_SHIFT 8 /* GPN_DB */ -#define ARIZONA_GPN_DB_WIDTH 1 /* GPN_DB */ -#define ARIZONA_GPN_FN_MASK 0x007F /* GPN_DB */ -#define ARIZONA_GPN_FN_SHIFT 0 /* GPN_DB */ -#define ARIZONA_GPN_FN_WIDTH 7 /* GPN_DB */ +/* GPIO Configuration Bits */ +#define ARIZONA_GPN_DIR 0x8000 +#define ARIZONA_GPN_PU 0x4000 +#define ARIZONA_GPN_PD 0x2000 +#define ARIZONA_GPN_LVL 0x0800 +#define ARIZONA_GPN_POL 0x0400 +#define ARIZONA_GPN_OP_CFG 0x0200 +#define ARIZONA_GPN_DB 0x0100 + +/* Provide some defines for the most common configs */ +#define ARIZONA_GP_DEFAULT 0xffffffff +#define ARIZONA_GP_OUTPUT (ARIZONA_GP_FN_GPIO) +#define ARIZONA_GP_INPUT (ARIZONA_GP_FN_GPIO | \ + ARIZONA_GPN_DIR) + +#define ARIZONA_32KZ_MCLK1 1 +#define ARIZONA_32KZ_MCLK2 2 +#define ARIZONA_32KZ_NONE 3 + +#define ARIZONA_DMIC_MICVDD 0 +#define ARIZONA_DMIC_MICBIAS1 1 +#define ARIZONA_DMIC_MICBIAS2 2 +#define ARIZONA_DMIC_MICBIAS3 3 + +#define ARIZONA_INMODE_DIFF 0 +#define ARIZONA_INMODE_SE 1 +#define ARIZONA_INMODE_DMIC 2 #endif diff --git a/include/dt-bindings/mfd/qcom-rpm.h b/include/dt-bindings/mfd/qcom-rpm.h new file mode 100644 index 000000000000..13a9d4bf2662 --- /dev/null +++ b/include/dt-bindings/mfd/qcom-rpm.h @@ -0,0 +1,160 @@ +/* + * This header provides constants for the Qualcomm RPM bindings. + */ + +#ifndef _DT_BINDINGS_MFD_QCOM_RPM_H +#define _DT_BINDINGS_MFD_QCOM_RPM_H + +/* + * Constants use to identify individual resources in the RPM. + */ +#define QCOM_RPM_APPS_FABRIC_ARB 1 +#define QCOM_RPM_APPS_FABRIC_CLK 2 +#define QCOM_RPM_APPS_FABRIC_HALT 3 +#define QCOM_RPM_APPS_FABRIC_IOCTL 4 +#define QCOM_RPM_APPS_FABRIC_MODE 5 +#define QCOM_RPM_APPS_L2_CACHE_CTL 6 +#define QCOM_RPM_CFPB_CLK 7 +#define QCOM_RPM_CXO_BUFFERS 8 +#define QCOM_RPM_CXO_CLK 9 +#define QCOM_RPM_DAYTONA_FABRIC_CLK 10 +#define QCOM_RPM_DDR_DMM 11 +#define QCOM_RPM_EBI1_CLK 12 +#define QCOM_RPM_HDMI_SWITCH 13 +#define QCOM_RPM_MMFPB_CLK 14 +#define QCOM_RPM_MM_FABRIC_ARB 15 +#define QCOM_RPM_MM_FABRIC_CLK 16 +#define QCOM_RPM_MM_FABRIC_HALT 17 +#define QCOM_RPM_MM_FABRIC_IOCTL 18 +#define QCOM_RPM_MM_FABRIC_MODE 19 +#define QCOM_RPM_PLL_4 20 +#define QCOM_RPM_PM8058_LDO0 21 +#define QCOM_RPM_PM8058_LDO1 22 +#define QCOM_RPM_PM8058_LDO2 23 +#define QCOM_RPM_PM8058_LDO3 24 +#define QCOM_RPM_PM8058_LDO4 25 +#define QCOM_RPM_PM8058_LDO5 26 +#define QCOM_RPM_PM8058_LDO6 27 +#define QCOM_RPM_PM8058_LDO7 28 +#define QCOM_RPM_PM8058_LDO8 29 +#define QCOM_RPM_PM8058_LDO9 30 +#define QCOM_RPM_PM8058_LDO10 31 +#define QCOM_RPM_PM8058_LDO11 32 +#define QCOM_RPM_PM8058_LDO12 33 +#define QCOM_RPM_PM8058_LDO13 34 +#define QCOM_RPM_PM8058_LDO14 35 +#define QCOM_RPM_PM8058_LDO15 36 +#define QCOM_RPM_PM8058_LDO16 37 +#define QCOM_RPM_PM8058_LDO17 38 +#define QCOM_RPM_PM8058_LDO18 39 +#define QCOM_RPM_PM8058_LDO19 40 +#define QCOM_RPM_PM8058_LDO20 41 +#define QCOM_RPM_PM8058_LDO21 42 +#define QCOM_RPM_PM8058_LDO22 43 +#define QCOM_RPM_PM8058_LDO23 44 +#define QCOM_RPM_PM8058_LDO24 45 +#define QCOM_RPM_PM8058_LDO25 46 +#define QCOM_RPM_PM8058_LVS0 47 +#define QCOM_RPM_PM8058_LVS1 48 +#define QCOM_RPM_PM8058_NCP 49 +#define QCOM_RPM_PM8058_SMPS0 50 +#define QCOM_RPM_PM8058_SMPS1 51 +#define QCOM_RPM_PM8058_SMPS2 52 +#define QCOM_RPM_PM8058_SMPS3 53 +#define QCOM_RPM_PM8058_SMPS4 54 +#define QCOM_RPM_PM8821_LDO1 55 +#define QCOM_RPM_PM8821_SMPS1 56 +#define QCOM_RPM_PM8821_SMPS2 57 +#define QCOM_RPM_PM8901_LDO0 58 +#define QCOM_RPM_PM8901_LDO1 59 +#define QCOM_RPM_PM8901_LDO2 60 +#define QCOM_RPM_PM8901_LDO3 61 +#define QCOM_RPM_PM8901_LDO4 62 +#define QCOM_RPM_PM8901_LDO5 63 +#define QCOM_RPM_PM8901_LDO6 64 +#define QCOM_RPM_PM8901_LVS0 65 +#define QCOM_RPM_PM8901_LVS1 66 +#define QCOM_RPM_PM8901_LVS2 67 +#define QCOM_RPM_PM8901_LVS3 68 +#define QCOM_RPM_PM8901_MVS 69 +#define QCOM_RPM_PM8901_SMPS0 70 +#define QCOM_RPM_PM8901_SMPS1 71 +#define QCOM_RPM_PM8901_SMPS2 72 +#define QCOM_RPM_PM8901_SMPS3 73 +#define QCOM_RPM_PM8901_SMPS4 74 +#define QCOM_RPM_PM8921_CLK1 75 +#define QCOM_RPM_PM8921_CLK2 76 +#define QCOM_RPM_PM8921_LDO1 77 +#define QCOM_RPM_PM8921_LDO2 78 +#define QCOM_RPM_PM8921_LDO3 79 +#define QCOM_RPM_PM8921_LDO4 80 +#define QCOM_RPM_PM8921_LDO5 81 +#define QCOM_RPM_PM8921_LDO6 82 +#define QCOM_RPM_PM8921_LDO7 83 +#define QCOM_RPM_PM8921_LDO8 84 +#define QCOM_RPM_PM8921_LDO9 85 +#define QCOM_RPM_PM8921_LDO10 86 +#define QCOM_RPM_PM8921_LDO11 87 +#define QCOM_RPM_PM8921_LDO12 88 +#define QCOM_RPM_PM8921_LDO13 89 +#define QCOM_RPM_PM8921_LDO14 90 +#define QCOM_RPM_PM8921_LDO15 91 +#define QCOM_RPM_PM8921_LDO16 92 +#define QCOM_RPM_PM8921_LDO17 93 +#define QCOM_RPM_PM8921_LDO18 94 +#define QCOM_RPM_PM8921_LDO19 95 +#define QCOM_RPM_PM8921_LDO20 96 +#define QCOM_RPM_PM8921_LDO21 97 +#define QCOM_RPM_PM8921_LDO22 98 +#define QCOM_RPM_PM8921_LDO23 99 +#define QCOM_RPM_PM8921_LDO24 100 +#define QCOM_RPM_PM8921_LDO25 101 +#define QCOM_RPM_PM8921_LDO26 102 +#define QCOM_RPM_PM8921_LDO27 103 +#define QCOM_RPM_PM8921_LDO28 104 +#define QCOM_RPM_PM8921_LDO29 105 +#define QCOM_RPM_PM8921_LVS1 106 +#define QCOM_RPM_PM8921_LVS2 107 +#define QCOM_RPM_PM8921_LVS3 108 +#define QCOM_RPM_PM8921_LVS4 109 +#define QCOM_RPM_PM8921_LVS5 110 +#define QCOM_RPM_PM8921_LVS6 111 +#define QCOM_RPM_PM8921_LVS7 112 +#define QCOM_RPM_PM8921_MVS 113 +#define QCOM_RPM_PM8921_NCP 114 +#define QCOM_RPM_PM8921_SMPS1 115 +#define QCOM_RPM_PM8921_SMPS2 116 +#define QCOM_RPM_PM8921_SMPS3 117 +#define QCOM_RPM_PM8921_SMPS4 118 +#define QCOM_RPM_PM8921_SMPS5 119 +#define QCOM_RPM_PM8921_SMPS6 120 +#define QCOM_RPM_PM8921_SMPS7 121 +#define QCOM_RPM_PM8921_SMPS8 122 +#define QCOM_RPM_PXO_CLK 123 +#define QCOM_RPM_QDSS_CLK 124 +#define QCOM_RPM_SFPB_CLK 125 +#define QCOM_RPM_SMI_CLK 126 +#define QCOM_RPM_SYS_FABRIC_ARB 127 +#define QCOM_RPM_SYS_FABRIC_CLK 128 +#define QCOM_RPM_SYS_FABRIC_HALT 129 +#define QCOM_RPM_SYS_FABRIC_IOCTL 130 +#define QCOM_RPM_SYS_FABRIC_MODE 131 +#define QCOM_RPM_USB_OTG_SWITCH 132 +#define QCOM_RPM_VDDMIN_GPIO 133 +#define QCOM_RPM_NSS_FABRIC_0_CLK 134 +#define QCOM_RPM_NSS_FABRIC_1_CLK 135 +#define QCOM_RPM_SMB208_S1a 136 +#define QCOM_RPM_SMB208_S1b 137 +#define QCOM_RPM_SMB208_S2a 138 +#define QCOM_RPM_SMB208_S2b 139 + +/* + * Constants used to select force mode for regulators. + */ +#define QCOM_RPM_FORCE_MODE_NONE 0 +#define QCOM_RPM_FORCE_MODE_LPM 1 +#define QCOM_RPM_FORCE_MODE_HPM 2 +#define QCOM_RPM_FORCE_MODE_AUTO 3 +#define QCOM_RPM_FORCE_MODE_BYPASS 4 + +#endif diff --git a/include/dt-bindings/phy/phy-miphy365x.h b/include/dt-bindings/phy/phy-miphy365x.h deleted file mode 100644 index 8ef8aba6edd6..000000000000 --- a/include/dt-bindings/phy/phy-miphy365x.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * This header provides constants for the phy framework - * based on the STMicroelectronics MiPHY365x. - * - * Author: Lee Jones <lee.jones@linaro.org> - */ -#ifndef _DT_BINDINGS_PHY_MIPHY -#define _DT_BINDINGS_PHY_MIPHY - -#define MIPHY_TYPE_SATA 1 -#define MIPHY_TYPE_PCIE 2 -#define MIPHY_TYPE_USB 3 - -#endif /* _DT_BINDINGS_PHY_MIPHY */ diff --git a/include/dt-bindings/pinctrl/am33xx.h b/include/dt-bindings/pinctrl/am33xx.h index 2fbc804e1a45..226f77246a70 100644 --- a/include/dt-bindings/pinctrl/am33xx.h +++ b/include/dt-bindings/pinctrl/am33xx.h @@ -13,7 +13,8 @@ #define PULL_DISABLE (1 << 3) #define INPUT_EN (1 << 5) -#define SLEWCTRL_FAST (1 << 6) +#define SLEWCTRL_SLOW (1 << 6) +#define SLEWCTRL_FAST 0 /* update macro depending on INPUT_EN and PULL_ENA */ #undef PIN_OUTPUT diff --git a/include/dt-bindings/pinctrl/am43xx.h b/include/dt-bindings/pinctrl/am43xx.h index 9c2e4f82381e..5f4d01898c9c 100644 --- a/include/dt-bindings/pinctrl/am43xx.h +++ b/include/dt-bindings/pinctrl/am43xx.h @@ -18,7 +18,8 @@ #define PULL_DISABLE (1 << 16) #define PULL_UP (1 << 17) #define INPUT_EN (1 << 18) -#define SLEWCTRL_FAST (1 << 19) +#define SLEWCTRL_SLOW (1 << 19) +#define SLEWCTRL_FAST 0 #define DS0_PULL_UP_DOWN_EN (1 << 27) #define PIN_OUTPUT (PULL_DISABLE) diff --git a/include/dt-bindings/pinctrl/mt65xx.h b/include/dt-bindings/pinctrl/mt65xx.h new file mode 100644 index 000000000000..1198f4541327 --- /dev/null +++ b/include/dt-bindings/pinctrl/mt65xx.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Hongzhou.Yang <hongzhou.yang@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_PINCTRL_MT65XX_H +#define _DT_BINDINGS_PINCTRL_MT65XX_H + +#define MTK_PIN_NO(x) ((x) << 8) +#define MTK_GET_PIN_NO(x) ((x) >> 8) +#define MTK_GET_PIN_FUNC(x) ((x) & 0xf) + +#define MTK_PUPD_SET_R1R0_00 100 +#define MTK_PUPD_SET_R1R0_01 101 +#define MTK_PUPD_SET_R1R0_10 102 +#define MTK_PUPD_SET_R1R0_11 103 + +#define MTK_DRIVE_2mA 2 +#define MTK_DRIVE_4mA 4 +#define MTK_DRIVE_6mA 6 +#define MTK_DRIVE_8mA 8 +#define MTK_DRIVE_10mA 10 +#define MTK_DRIVE_12mA 12 +#define MTK_DRIVE_14mA 14 +#define MTK_DRIVE_16mA 16 +#define MTK_DRIVE_20mA 20 +#define MTK_DRIVE_24mA 24 +#define MTK_DRIVE_28mA 28 +#define MTK_DRIVE_32mA 32 + +#endif /* _DT_BINDINGS_PINCTRL_MT65XX_H */ diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h index 1c75b8ca5228..13949259705a 100644 --- a/include/dt-bindings/pinctrl/omap.h +++ b/include/dt-bindings/pinctrl/omap.h @@ -61,6 +61,7 @@ #define OMAP3430_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25d8) (val) #define OMAP3630_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25a0) (val) #define OMAP3_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2a00) (val) +#define DM816X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define AM4372_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define DRA7XX_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x3400) (val) diff --git a/include/dt-bindings/pinctrl/qcom,pmic-gpio.h b/include/dt-bindings/pinctrl/qcom,pmic-gpio.h index fa74d7cc960c..aafa76cb569d 100644 --- a/include/dt-bindings/pinctrl/qcom,pmic-gpio.h +++ b/include/dt-bindings/pinctrl/qcom,pmic-gpio.h @@ -48,6 +48,14 @@ #define PM8058_GPIO_L5 6 #define PM8058_GPIO_L2 7 +/* + * Note: PM8916 GPIO1 and GPIO2 are supporting + * only L2(1.15V) and L5(1.8V) options + */ +#define PM8916_GPIO_VPH 0 +#define PM8916_GPIO_L2 2 +#define PM8916_GPIO_L5 3 + #define PM8917_GPIO_VPH 0 #define PM8917_GPIO_S4 2 #define PM8917_GPIO_L15 3 @@ -115,6 +123,13 @@ #define PM8058_GPIO39_MP3_CLK PMIC_GPIO_FUNC_FUNC1 #define PM8058_GPIO40_EXT_BB_EN PMIC_GPIO_FUNC_FUNC1 +#define PM8916_GPIO1_BAT_ALRM_OUT PMIC_GPIO_FUNC_FUNC1 +#define PM8916_GPIO1_KEYP_DRV PMIC_GPIO_FUNC_FUNC2 +#define PM8916_GPIO2_DIV_CLK PMIC_GPIO_FUNC_FUNC1 +#define PM8916_GPIO2_SLEEP_CLK PMIC_GPIO_FUNC_FUNC2 +#define PM8916_GPIO3_KEYP_DRV PMIC_GPIO_FUNC_FUNC1 +#define PM8916_GPIO4_KEYP_DRV PMIC_GPIO_FUNC_FUNC2 + #define PM8917_GPIO9_18_KEYP_DRV PMIC_GPIO_FUNC_FUNC1 #define PM8917_GPIO20_BAT_ALRM_OUT PMIC_GPIO_FUNC_FUNC1 #define PM8917_GPIO21_23_UART_TX PMIC_GPIO_FUNC_FUNC2 diff --git a/include/dt-bindings/pinctrl/qcom,pmic-mpp.h b/include/dt-bindings/pinctrl/qcom,pmic-mpp.h index d2c7dabe3223..c10205491f8d 100644 --- a/include/dt-bindings/pinctrl/qcom,pmic-mpp.h +++ b/include/dt-bindings/pinctrl/qcom,pmic-mpp.h @@ -10,6 +10,10 @@ #define PM8841_MPP_VPH 0 #define PM8841_MPP_S3 2 +#define PM8916_MPP_VPH 0 +#define PM8916_MPP_L2 2 +#define PM8916_MPP_L5 3 + #define PM8941_MPP_VPH 0 #define PM8941_MPP_L1 1 #define PM8941_MPP_S3 2 diff --git a/include/dt-bindings/pinctrl/sun4i-a10.h b/include/dt-bindings/pinctrl/sun4i-a10.h new file mode 100644 index 000000000000..f7553c143b40 --- /dev/null +++ b/include/dt-bindings/pinctrl/sun4i-a10.h @@ -0,0 +1,62 @@ +/* + * Copyright 2014 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ +#define __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ + +#define SUN4I_PINCTRL_10_MA 0 +#define SUN4I_PINCTRL_20_MA 1 +#define SUN4I_PINCTRL_30_MA 2 +#define SUN4I_PINCTRL_40_MA 3 + +#define SUN4I_PINCTRL_NO_PULL 0 +#define SUN4I_PINCTRL_PULL_UP 1 +#define SUN4I_PINCTRL_PULL_DOWN 2 + +#endif /* __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ */ diff --git a/include/dt-bindings/reset/qcom,gcc-msm8916.h b/include/dt-bindings/reset/qcom,gcc-msm8916.h new file mode 100644 index 000000000000..3d90410f09c7 --- /dev/null +++ b/include/dt-bindings/reset/qcom,gcc-msm8916.h @@ -0,0 +1,108 @@ +/* + * Copyright 2015 Linaro Limited + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_RESET_MSM_GCC_8916_H +#define _DT_BINDINGS_RESET_MSM_GCC_8916_H + +#define GCC_BLSP1_BCR 0 +#define GCC_BLSP1_QUP1_BCR 1 +#define GCC_BLSP1_UART1_BCR 2 +#define GCC_BLSP1_QUP2_BCR 3 +#define GCC_BLSP1_UART2_BCR 4 +#define GCC_BLSP1_QUP3_BCR 5 +#define GCC_BLSP1_QUP4_BCR 6 +#define GCC_BLSP1_QUP5_BCR 7 +#define GCC_BLSP1_QUP6_BCR 8 +#define GCC_IMEM_BCR 9 +#define GCC_SMMU_BCR 10 +#define GCC_APSS_TCU_BCR 11 +#define GCC_SMMU_XPU_BCR 12 +#define GCC_PCNOC_TBU_BCR 13 +#define GCC_PRNG_BCR 14 +#define GCC_BOOT_ROM_BCR 15 +#define GCC_CRYPTO_BCR 16 +#define GCC_SEC_CTRL_BCR 17 +#define GCC_AUDIO_CORE_BCR 18 +#define GCC_ULT_AUDIO_BCR 19 +#define GCC_DEHR_BCR 20 +#define GCC_SYSTEM_NOC_BCR 21 +#define GCC_PCNOC_BCR 22 +#define GCC_TCSR_BCR 23 +#define GCC_QDSS_BCR 24 +#define GCC_DCD_BCR 25 +#define GCC_MSG_RAM_BCR 26 +#define GCC_MPM_BCR 27 +#define GCC_SPMI_BCR 28 +#define GCC_SPDM_BCR 29 +#define GCC_MM_SPDM_BCR 30 +#define GCC_BIMC_BCR 31 +#define GCC_RBCPR_BCR 32 +#define GCC_TLMM_BCR 33 +#define GCC_USB_HS_BCR 34 +#define GCC_USB2A_PHY_BCR 35 +#define GCC_SDCC1_BCR 36 +#define GCC_SDCC2_BCR 37 +#define GCC_PDM_BCR 38 +#define GCC_SNOC_BUS_TIMEOUT0_BCR 39 +#define GCC_PCNOC_BUS_TIMEOUT0_BCR 40 +#define GCC_PCNOC_BUS_TIMEOUT1_BCR 41 +#define GCC_PCNOC_BUS_TIMEOUT2_BCR 42 +#define GCC_PCNOC_BUS_TIMEOUT3_BCR 43 +#define GCC_PCNOC_BUS_TIMEOUT4_BCR 44 +#define GCC_PCNOC_BUS_TIMEOUT5_BCR 45 +#define GCC_PCNOC_BUS_TIMEOUT6_BCR 46 +#define GCC_PCNOC_BUS_TIMEOUT7_BCR 47 +#define GCC_PCNOC_BUS_TIMEOUT8_BCR 48 +#define GCC_PCNOC_BUS_TIMEOUT9_BCR 49 +#define GCC_MMSS_BCR 50 +#define GCC_VENUS0_BCR 51 +#define GCC_MDSS_BCR 52 +#define GCC_CAMSS_PHY0_BCR 53 +#define GCC_CAMSS_CSI0_BCR 54 +#define GCC_CAMSS_CSI0PHY_BCR 55 +#define GCC_CAMSS_CSI0RDI_BCR 56 +#define GCC_CAMSS_CSI0PIX_BCR 57 +#define GCC_CAMSS_PHY1_BCR 58 +#define GCC_CAMSS_CSI1_BCR 59 +#define GCC_CAMSS_CSI1PHY_BCR 60 +#define GCC_CAMSS_CSI1RDI_BCR 61 +#define GCC_CAMSS_CSI1PIX_BCR 62 +#define GCC_CAMSS_ISPIF_BCR 63 +#define GCC_CAMSS_CCI_BCR 64 +#define GCC_CAMSS_MCLK0_BCR 65 +#define GCC_CAMSS_MCLK1_BCR 66 +#define GCC_CAMSS_GP0_BCR 67 +#define GCC_CAMSS_GP1_BCR 68 +#define GCC_CAMSS_TOP_BCR 69 +#define GCC_CAMSS_MICRO_BCR 70 +#define GCC_CAMSS_JPEG_BCR 71 +#define GCC_CAMSS_VFE_BCR 72 +#define GCC_CAMSS_CSI_VFE0_BCR 73 +#define GCC_OXILI_BCR 74 +#define GCC_GMEM_BCR 75 +#define GCC_CAMSS_AHB_BCR 76 +#define GCC_MDP_TBU_BCR 77 +#define GCC_GFX_TBU_BCR 78 +#define GCC_GFX_TCU_BCR 79 +#define GCC_MSS_TBU_AXI_BCR 80 +#define GCC_MSS_TBU_GSS_AXI_BCR 81 +#define GCC_MSS_TBU_Q6_AXI_BCR 82 +#define GCC_GTCU_AHB_BCR 83 +#define GCC_SMMU_CFG_BCR 84 +#define GCC_VFE_TBU_BCR 85 +#define GCC_VENUS_TBU_BCR 86 +#define GCC_JPEG_TBU_BCR 87 +#define GCC_PRONTO_TBU_BCR 88 +#define GCC_SMMU_CATS_BCR 89 + +#endif diff --git a/include/dt-bindings/sound/samsung-i2s.h b/include/dt-bindings/sound/samsung-i2s.h new file mode 100644 index 000000000000..0c69818d530c --- /dev/null +++ b/include/dt-bindings/sound/samsung-i2s.h @@ -0,0 +1,8 @@ +#ifndef _DT_BINDINGS_SAMSUNG_I2S_H +#define _DT_BINDINGS_SAMSUNG_I2S_H + +#define CLK_I2S_CDCLK 0 +#define CLK_I2S_RCLK_SRC 1 +#define CLK_I2S_RCLK_PSR 2 + +#endif /* _DT_BINDINGS_SAMSUNG_I2S_H */ diff --git a/include/linux/clk/sunxi.h b/include/dt-bindings/thermal/thermal_exynos.h index aed28c4451d9..0646500bca69 100644 --- a/include/linux/clk/sunxi.h +++ b/include/dt-bindings/thermal/thermal_exynos.h @@ -1,5 +1,8 @@ /* - * Copyright 2013 - Hans de Goede <hdegoede@redhat.com> + * thermal_exynos.h - Samsung EXYNOS TMU device tree definitions + * + * Copyright (C) 2014 Samsung Electronics + * Lukasz Majewski <l.majewski@samsung.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -10,13 +13,16 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. + * */ -#ifndef __LINUX_CLK_SUNXI_H_ -#define __LINUX_CLK_SUNXI_H_ - -#include <linux/clk.h> +#ifndef _EXYNOS_THERMAL_TMU_DT_H +#define _EXYNOS_THERMAL_TMU_DT_H -void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output); +#define TYPE_ONE_POINT_TRIMMING 0 +#define TYPE_ONE_POINT_TRIMMING_25 1 +#define TYPE_ONE_POINT_TRIMMING_85 2 +#define TYPE_TWO_POINT_TRIMMING 3 +#define TYPE_NONE 4 -#endif +#endif /* _EXYNOS_THERMAL_TMU_DT_H */ diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h index b3f45a578344..e5966758c093 100644 --- a/include/kvm/arm_arch_timer.h +++ b/include/kvm/arm_arch_timer.h @@ -24,17 +24,14 @@ #include <linux/workqueue.h> struct arch_timer_kvm { -#ifdef CONFIG_KVM_ARM_TIMER /* Is the timer enabled */ bool enabled; /* Virtual offset */ cycle_t cntvoff; -#endif }; struct arch_timer_cpu { -#ifdef CONFIG_KVM_ARM_TIMER /* Registers: control register, timer value */ u32 cntv_ctl; /* Saved/restored */ cycle_t cntv_cval; /* Saved/restored */ @@ -55,10 +52,8 @@ struct arch_timer_cpu { /* Timer IRQ */ const struct kvm_irq_level *irq; -#endif }; -#ifdef CONFIG_KVM_ARM_TIMER int kvm_timer_hyp_init(void); void kvm_timer_enable(struct kvm *kvm); void kvm_timer_init(struct kvm *kvm); @@ -72,30 +67,6 @@ void kvm_timer_vcpu_terminate(struct kvm_vcpu *vcpu); u64 kvm_arm_timer_get_reg(struct kvm_vcpu *, u64 regid); int kvm_arm_timer_set_reg(struct kvm_vcpu *, u64 regid, u64 value); -#else -static inline int kvm_timer_hyp_init(void) -{ - return 0; -}; - -static inline void kvm_timer_enable(struct kvm *kvm) {} -static inline void kvm_timer_init(struct kvm *kvm) {} -static inline void kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu, - const struct kvm_irq_level *irq) {} -static inline void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu) {} -static inline void kvm_timer_flush_hwstate(struct kvm_vcpu *vcpu) {} -static inline void kvm_timer_sync_hwstate(struct kvm_vcpu *vcpu) {} -static inline void kvm_timer_vcpu_terminate(struct kvm_vcpu *vcpu) {} - -static inline int kvm_arm_timer_set_reg(struct kvm_vcpu *vcpu, u64 regid, u64 value) -{ - return 0; -} - -static inline u64 kvm_arm_timer_get_reg(struct kvm_vcpu *vcpu, u64 regid) -{ - return 0; -} -#endif +bool kvm_timer_should_fire(struct kvm_vcpu *vcpu); #endif diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index ac4888dc86bc..133ea00aa83b 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -24,6 +24,7 @@ #include <linux/irqreturn.h> #include <linux/spinlock.h> #include <linux/types.h> +#include <kvm/iodev.h> #define VGIC_NR_IRQS_LEGACY 256 #define VGIC_NR_SGIS 16 @@ -33,10 +34,11 @@ #define VGIC_V2_MAX_LRS (1 << 6) #define VGIC_V3_MAX_LRS 16 #define VGIC_MAX_IRQS 1024 +#define VGIC_V2_MAX_CPUS 8 /* Sanity checks... */ -#if (KVM_MAX_VCPUS > 8) -#error Invalid number of CPU interfaces +#if (KVM_MAX_VCPUS > 255) +#error Too many KVM VCPUs, the VGIC only supports up to 255 VCPUs for now #endif #if (VGIC_NR_IRQS_LEGACY & 31) @@ -113,6 +115,7 @@ struct vgic_ops { void (*sync_lr_elrsr)(struct kvm_vcpu *, int, struct vgic_lr); u64 (*get_elrsr)(const struct kvm_vcpu *vcpu); u64 (*get_eisr)(const struct kvm_vcpu *vcpu); + void (*clear_eisr)(struct kvm_vcpu *vcpu); u32 (*get_interrupt_status)(const struct kvm_vcpu *vcpu); void (*enable_underflow)(struct kvm_vcpu *vcpu); void (*disable_underflow)(struct kvm_vcpu *vcpu); @@ -132,14 +135,34 @@ struct vgic_params { unsigned int maint_irq; /* Virtual control interface base address */ void __iomem *vctrl_base; + int max_gic_vcpus; + /* Only needed for the legacy KVM_CREATE_IRQCHIP */ + bool can_emulate_gicv2; +}; + +struct vgic_vm_ops { + bool (*queue_sgi)(struct kvm_vcpu *, int irq); + void (*add_sgi_source)(struct kvm_vcpu *, int irq, int source); + int (*init_model)(struct kvm *); + int (*map_resources)(struct kvm *, const struct vgic_params *); +}; + +struct vgic_io_device { + gpa_t addr; + int len; + const struct vgic_io_range *reg_ranges; + struct kvm_vcpu *redist_vcpu; + struct kvm_io_device dev; }; struct vgic_dist { -#ifdef CONFIG_KVM_ARM_VGIC spinlock_t lock; bool in_kernel; bool ready; + /* vGIC model the kernel emulates for the guest (GICv2 or GICv3) */ + u32 vgic_model; + int nr_cpus; int nr_irqs; @@ -148,7 +171,11 @@ struct vgic_dist { /* Distributor and vcpu interface mapping in the guest */ phys_addr_t vgic_dist_base; - phys_addr_t vgic_cpu_base; + /* GICv2 and GICv3 use different mapped register blocks */ + union { + phys_addr_t vgic_cpu_base; + phys_addr_t vgic_redist_base; + }; /* Distributor enabled */ u32 enabled; @@ -176,6 +203,9 @@ struct vgic_dist { /* Level-triggered interrupt queued on VCPU interface */ struct vgic_bitmap irq_queued; + /* Interrupt was active when unqueue from VCPU interface */ + struct vgic_bitmap irq_active; + /* Interrupt priority. Not used yet. */ struct vgic_bytemap irq_priority; @@ -210,9 +240,18 @@ struct vgic_dist { */ struct vgic_bitmap *irq_spi_target; + /* Target MPIDR for each IRQ (needed for GICv3 IROUTERn) only */ + u32 *irq_spi_mpidr; + /* Bitmap indicating which CPU has something pending */ unsigned long *irq_pending_on_cpu; -#endif + + /* Bitmap indicating which CPU has active IRQs */ + unsigned long *irq_active_on_cpu; + + struct vgic_vm_ops vm_ops; + struct vgic_io_device dist_iodev; + struct vgic_io_device *redist_iodevs; }; struct vgic_v2_cpu_if { @@ -229,6 +268,7 @@ struct vgic_v3_cpu_if { #ifdef CONFIG_ARM_GIC_V3 u32 vgic_hcr; u32 vgic_vmcr; + u32 vgic_sre; /* Restored only, change ignored */ u32 vgic_misr; /* Saved only */ u32 vgic_eisr; /* Saved only */ u32 vgic_elrsr; /* Saved only */ @@ -239,13 +279,18 @@ struct vgic_v3_cpu_if { }; struct vgic_cpu { -#ifdef CONFIG_KVM_ARM_VGIC /* per IRQ to LR mapping */ u8 *vgic_irq_lr_map; - /* Pending interrupts on this VCPU */ + /* Pending/active/both interrupts on this VCPU */ DECLARE_BITMAP( pending_percpu, VGIC_NR_PRIVATE_IRQS); + DECLARE_BITMAP( active_percpu, VGIC_NR_PRIVATE_IRQS); + DECLARE_BITMAP( pend_act_percpu, VGIC_NR_PRIVATE_IRQS); + + /* Pending/active/both shared interrupts, dynamically sized */ unsigned long *pending_shared; + unsigned long *active_shared; + unsigned long *pend_act_shared; /* Bitmap of used/free list registers */ DECLARE_BITMAP( lr_used, VGIC_V2_MAX_LRS); @@ -258,7 +303,6 @@ struct vgic_cpu { struct vgic_v2_cpu_if vgic_v2; struct vgic_v3_cpu_if vgic_v3; }; -#endif }; #define LR_EMPTY 0xff @@ -268,23 +312,21 @@ struct vgic_cpu { struct kvm; struct kvm_vcpu; -struct kvm_run; -struct kvm_exit_mmio; -#ifdef CONFIG_KVM_ARM_VGIC int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write); int kvm_vgic_hyp_init(void); int kvm_vgic_map_resources(struct kvm *kvm); -int kvm_vgic_create(struct kvm *kvm); +int kvm_vgic_get_max_vcpus(void); +int kvm_vgic_create(struct kvm *kvm, u32 type); void kvm_vgic_destroy(struct kvm *kvm); void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu); void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu); void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu); int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int irq_num, bool level); +void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg); int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu); -bool vgic_handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *run, - struct kvm_exit_mmio *mmio); +int kvm_vgic_vcpu_active_irq(struct kvm_vcpu *vcpu); #define irqchip_in_kernel(k) (!!((k)->arch.vgic.in_kernel)) #define vgic_initialized(k) (!!((k)->arch.vgic.nr_cpus)) @@ -306,79 +348,4 @@ static inline int vgic_v3_probe(struct device_node *vgic_node, } #endif -#else -static inline int kvm_vgic_hyp_init(void) -{ - return 0; -} - -static inline int kvm_vgic_set_addr(struct kvm *kvm, unsigned long type, u64 addr) -{ - return 0; -} - -static inline int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write) -{ - return -ENXIO; -} - -static inline int kvm_vgic_map_resources(struct kvm *kvm) -{ - return 0; -} - -static inline int kvm_vgic_create(struct kvm *kvm) -{ - return 0; -} - -static inline void kvm_vgic_destroy(struct kvm *kvm) -{ -} - -static inline void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu) -{ -} - -static inline int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu) -{ - return 0; -} - -static inline void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu) {} -static inline void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu) {} - -static inline int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, - unsigned int irq_num, bool level) -{ - return 0; -} - -static inline int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu) -{ - return 0; -} - -static inline bool vgic_handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *run, - struct kvm_exit_mmio *mmio) -{ - return false; -} - -static inline int irqchip_in_kernel(struct kvm *kvm) -{ - return 0; -} - -static inline bool vgic_initialized(struct kvm *kvm) -{ - return true; -} - -static inline bool vgic_ready(struct kvm *kvm) -{ - return true; -} -#endif - #endif diff --git a/include/kvm/iodev.h b/include/kvm/iodev.h new file mode 100644 index 000000000000..a6d208b916f5 --- /dev/null +++ b/include/kvm/iodev.h @@ -0,0 +1,76 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __KVM_IODEV_H__ +#define __KVM_IODEV_H__ + +#include <linux/kvm_types.h> +#include <linux/errno.h> + +struct kvm_io_device; +struct kvm_vcpu; + +/** + * kvm_io_device_ops are called under kvm slots_lock. + * read and write handlers return 0 if the transaction has been handled, + * or non-zero to have it passed to the next device. + **/ +struct kvm_io_device_ops { + int (*read)(struct kvm_vcpu *vcpu, + struct kvm_io_device *this, + gpa_t addr, + int len, + void *val); + int (*write)(struct kvm_vcpu *vcpu, + struct kvm_io_device *this, + gpa_t addr, + int len, + const void *val); + void (*destructor)(struct kvm_io_device *this); +}; + + +struct kvm_io_device { + const struct kvm_io_device_ops *ops; +}; + +static inline void kvm_iodevice_init(struct kvm_io_device *dev, + const struct kvm_io_device_ops *ops) +{ + dev->ops = ops; +} + +static inline int kvm_iodevice_read(struct kvm_vcpu *vcpu, + struct kvm_io_device *dev, gpa_t addr, + int l, void *v) +{ + return dev->ops->read ? dev->ops->read(vcpu, dev, addr, l, v) + : -EOPNOTSUPP; +} + +static inline int kvm_iodevice_write(struct kvm_vcpu *vcpu, + struct kvm_io_device *dev, gpa_t addr, + int l, const void *v) +{ + return dev->ops->write ? dev->ops->write(vcpu, dev, addr, l, v) + : -EOPNOTSUPP; +} + +static inline void kvm_iodevice_destructor(struct kvm_io_device *dev) +{ + if (dev->ops->destructor) + dev->ops->destructor(dev); +} + +#endif /* __KVM_IODEV_H__ */ diff --git a/include/linux/a.out.h b/include/linux/a.out.h index 220f14338895..ee884168989f 100644 --- a/include/linux/a.out.h +++ b/include/linux/a.out.h @@ -4,44 +4,6 @@ #include <uapi/linux/a.out.h> #ifndef __ASSEMBLY__ -#if defined (M_OLDSUN2) -#else -#endif -#if defined (M_68010) -#else -#endif -#if defined (M_68020) -#else -#endif -#if defined (M_SPARC) -#else -#endif -#if !defined (N_MAGIC) -#endif -#if !defined (N_BADMAG) -#endif -#if !defined (N_TXTOFF) -#endif -#if !defined (N_DATOFF) -#endif -#if !defined (N_TRELOFF) -#endif -#if !defined (N_DRELOFF) -#endif -#if !defined (N_SYMOFF) -#endif -#if !defined (N_STROFF) -#endif -#if !defined (N_TXTADDR) -#endif -#if defined(vax) || defined(hp300) || defined(pyr) -#endif -#ifdef sony -#endif /* Sony. */ -#ifdef is68k -#endif -#if defined(m68k) && defined(PORTAR) -#endif #ifdef linux #include <asm/page.h> #if defined(__i386__) || defined(__mc68000__) @@ -51,34 +13,5 @@ #endif #endif #endif -#ifndef N_DATADDR -#endif -#if !defined (N_BSSADDR) -#endif -#if !defined (N_NLIST_DECLARED) -#endif /* no N_NLIST_DECLARED. */ -#if !defined (N_UNDF) -#endif -#if !defined (N_ABS) -#endif -#if !defined (N_TEXT) -#endif -#if !defined (N_DATA) -#endif -#if !defined (N_BSS) -#endif -#if !defined (N_FN) -#endif -#if !defined (N_EXT) -#endif -#if !defined (N_TYPE) -#endif -#if !defined (N_STAB) -#endif -#if !defined (N_RELOCATION_INFO_DECLARED) -#ifdef NS32K -#else -#endif -#endif /* no N_RELOCATION_INFO_DECLARED. */ #endif /*__ASSEMBLY__ */ #endif /* __A_OUT_GNU_H__ */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index d459cd17b477..e4da5e35e29c 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -27,6 +27,7 @@ #include <linux/errno.h> #include <linux/ioport.h> /* for struct resource */ +#include <linux/resource_ext.h> #include <linux/device.h> #include <linux/property.h> @@ -52,10 +53,16 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev) return adev ? adev->handle : NULL; } -#define ACPI_COMPANION(dev) ((dev)->acpi_node.companion) -#define ACPI_COMPANION_SET(dev, adev) ACPI_COMPANION(dev) = (adev) +#define ACPI_COMPANION(dev) acpi_node((dev)->fwnode) +#define ACPI_COMPANION_SET(dev, adev) set_primary_fwnode(dev, (adev) ? \ + acpi_fwnode_handle(adev) : NULL) #define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev)) +static inline bool has_acpi_companion(struct device *dev) +{ + return is_acpi_node(dev->fwnode); +} + static inline void acpi_preset_companion(struct device *dev, struct acpi_device *parent, u64 addr) { @@ -72,6 +79,7 @@ enum acpi_irq_model_id { ACPI_IRQ_MODEL_IOAPIC, ACPI_IRQ_MODEL_IOSAPIC, ACPI_IRQ_MODEL_PLATFORM, + ACPI_IRQ_MODEL_GIC, ACPI_IRQ_MODEL_COUNT }; @@ -145,12 +153,21 @@ void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa); int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma); void acpi_numa_arch_fixup(void); +#ifndef PHYS_CPUID_INVALID +typedef u32 phys_cpuid_t; +#define PHYS_CPUID_INVALID (phys_cpuid_t)(-1) +#endif + #ifdef CONFIG_ACPI_HOTPLUG_CPU /* Arch dependent functions for cpu hotplug support */ -int acpi_map_cpu(acpi_handle handle, int physid, int *pcpu); +int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, int *pcpu); int acpi_unmap_cpu(int cpu); #endif /* CONFIG_ACPI_HOTPLUG_CPU */ +#ifdef CONFIG_ACPI_HOTPLUG_IOAPIC +int acpi_get_ioapic_id(acpi_handle handle, u32 gsi_base, u64 *phys_addr); +#endif + int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base); int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base); int acpi_ioapic_registered(acpi_handle handle, u32 gsi_base); @@ -288,22 +305,25 @@ extern int pnpacpi_disabled; bool acpi_dev_resource_memory(struct acpi_resource *ares, struct resource *res); bool acpi_dev_resource_io(struct acpi_resource *ares, struct resource *res); bool acpi_dev_resource_address_space(struct acpi_resource *ares, - struct resource *res); + struct resource_win *win); bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares, - struct resource *res); + struct resource_win *win); unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable); bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index, struct resource *res); -struct resource_list_entry { - struct list_head node; - struct resource res; -}; - void acpi_dev_free_resource_list(struct list_head *list); int acpi_dev_get_resources(struct acpi_device *adev, struct list_head *list, int (*preproc)(struct acpi_resource *, void *), void *preproc_data); +int acpi_dev_filter_resource_type(struct acpi_resource *ares, + unsigned long types); + +static inline int acpi_dev_filter_resource_type_cb(struct acpi_resource *ares, + void *arg) +{ + return acpi_dev_filter_resource_type(ares, (unsigned long)arg); +} int acpi_check_resource_conflict(const struct resource *res); @@ -463,6 +483,11 @@ static inline struct fwnode_handle *acpi_fwnode_handle(struct acpi_device *adev) return NULL; } +static inline bool has_acpi_companion(struct device *dev) +{ + return false; +} + static inline const char *acpi_dev_name(struct acpi_device *adev) { return NULL; diff --git a/include/linux/acpi_irq.h b/include/linux/acpi_irq.h new file mode 100644 index 000000000000..f10c87265855 --- /dev/null +++ b/include/linux/acpi_irq.h @@ -0,0 +1,10 @@ +#ifndef _LINUX_ACPI_IRQ_H +#define _LINUX_ACPI_IRQ_H + +#include <linux/irq.h> + +#ifndef acpi_irq_init +static inline void acpi_irq_init(void) { } +#endif + +#endif /* _LINUX_ACPI_IRQ_H */ diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index 642d6ae4030c..a270f25ee7c7 100644 --- a/include/linux/ahci_platform.h +++ b/include/linux/ahci_platform.h @@ -21,16 +21,20 @@ struct device; struct ata_port_info; struct ahci_host_priv; struct platform_device; +struct scsi_host_template; int ahci_platform_enable_clks(struct ahci_host_priv *hpriv); void ahci_platform_disable_clks(struct ahci_host_priv *hpriv); +int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv); +void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv); int ahci_platform_enable_resources(struct ahci_host_priv *hpriv); void ahci_platform_disable_resources(struct ahci_host_priv *hpriv); struct ahci_host_priv *ahci_platform_get_resources( struct platform_device *pdev); int ahci_platform_init_host(struct platform_device *pdev, struct ahci_host_priv *hpriv, - const struct ata_port_info *pi_template); + const struct ata_port_info *pi_template, + struct scsi_host_template *sht); int ahci_platform_suspend_host(struct device *dev); int ahci_platform_resume_host(struct device *dev); diff --git a/include/linux/aio.h b/include/linux/aio.h index d9c92daa3944..9eb42dbc5582 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -1,86 +1,23 @@ #ifndef __LINUX__AIO_H #define __LINUX__AIO_H -#include <linux/list.h> -#include <linux/workqueue.h> #include <linux/aio_abi.h> -#include <linux/uio.h> -#include <linux/rcupdate.h> - -#include <linux/atomic.h> struct kioctx; struct kiocb; +struct mm_struct; #define KIOCB_KEY 0 -/* - * We use ki_cancel == KIOCB_CANCELLED to indicate that a kiocb has been either - * cancelled or completed (this makes a certain amount of sense because - * successful cancellation - io_cancel() - does deliver the completion to - * userspace). - * - * And since most things don't implement kiocb cancellation and we'd really like - * kiocb completion to be lockless when possible, we use ki_cancel to - * synchronize cancellation and completion - we only set it to KIOCB_CANCELLED - * with xchg() or cmpxchg(), see batch_complete_aio() and kiocb_cancel(). - */ -#define KIOCB_CANCELLED ((void *) (~0ULL)) - typedef int (kiocb_cancel_fn)(struct kiocb *); -struct kiocb { - struct file *ki_filp; - struct kioctx *ki_ctx; /* NULL for sync ops */ - kiocb_cancel_fn *ki_cancel; - void *private; - - union { - void __user *user; - struct task_struct *tsk; - } ki_obj; - - __u64 ki_user_data; /* user's data for completion */ - loff_t ki_pos; - size_t ki_nbytes; /* copy of iocb->aio_nbytes */ - - struct list_head ki_list; /* the aio core uses this - * for cancellation */ - - /* - * If the aio_resfd field of the userspace iocb is not zero, - * this is the underlying eventfd context to deliver events to. - */ - struct eventfd_ctx *ki_eventfd; -}; - -static inline bool is_sync_kiocb(struct kiocb *kiocb) -{ - return kiocb->ki_ctx == NULL; -} - -static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp) -{ - *kiocb = (struct kiocb) { - .ki_ctx = NULL, - .ki_filp = filp, - .ki_obj.tsk = current, - }; -} - /* prototypes */ #ifdef CONFIG_AIO -extern ssize_t wait_on_sync_kiocb(struct kiocb *iocb); -extern void aio_complete(struct kiocb *iocb, long res, long res2); -struct mm_struct; extern void exit_aio(struct mm_struct *mm); extern long do_io_submit(aio_context_t ctx_id, long nr, struct iocb __user *__user *iocbpp, bool compat); void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel); #else -static inline ssize_t wait_on_sync_kiocb(struct kiocb *iocb) { return 0; } -static inline void aio_complete(struct kiocb *iocb, long res, long res2) { } -struct mm_struct; static inline void exit_aio(struct mm_struct *mm) { } static inline long do_io_submit(aio_context_t ctx_id, long nr, struct iocb __user * __user *iocbpp, @@ -89,11 +26,6 @@ static inline void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel) { } #endif /* CONFIG_AIO */ -static inline struct kiocb *list_kiocb(struct list_head *h) -{ - return list_entry(h, struct kiocb, ki_list); -} - /* for sysctl: */ extern unsigned long aio_nr; extern unsigned long aio_max_nr; diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index 2afc618b15ce..50fc66868402 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -33,6 +33,7 @@ struct amba_device { struct clk *pclk; unsigned int periphid; unsigned int irq[AMBA_NR_IRQS]; + char *driver_override; }; struct amba_driver { @@ -92,11 +93,15 @@ struct amba_device *amba_find_device(const char *, struct device *, unsigned int int amba_request_regions(struct amba_device *, const char *); void amba_release_regions(struct amba_device *); -#define amba_pclk_enable(d) \ - (IS_ERR((d)->pclk) ? 0 : clk_enable((d)->pclk)) +static inline int amba_pclk_enable(struct amba_device *dev) +{ + return clk_enable(dev->pclk); +} -#define amba_pclk_disable(d) \ - do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0) +static inline void amba_pclk_disable(struct amba_device *dev) +{ + clk_disable(dev->pclk); +} static inline int amba_pclk_prepare(struct amba_device *dev) { diff --git a/include/linux/arm-cci.h b/include/linux/arm-cci.h index 79d6edf446d5..521ec1f2e6bc 100644 --- a/include/linux/arm-cci.h +++ b/include/linux/arm-cci.h @@ -24,16 +24,22 @@ #include <linux/errno.h> #include <linux/types.h> +#include <asm/arm-cci.h> + struct device_node; #ifdef CONFIG_ARM_CCI extern bool cci_probed(void); +#else +static inline bool cci_probed(void) { return false; } +#endif + +#ifdef CONFIG_ARM_CCI400_PORT_CTRL extern int cci_ace_get_port(struct device_node *dn); extern int cci_disable_port_by_cpu(u64 mpidr); extern int __cci_control_port_by_device(struct device_node *dn, bool enable); extern int __cci_control_port_by_index(u32 port, bool enable); #else -static inline bool cci_probed(void) { return false; } static inline int cci_ace_get_port(struct device_node *dn) { return -ENODEV; @@ -49,6 +55,7 @@ static inline int __cci_control_port_by_index(u32 port, bool enable) return -ENODEV; } #endif + #define cci_disable_port_by_device(dev) \ __cci_control_port_by_device(dev, false) #define cci_enable_port_by_device(dev) \ diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h index 179b38ffd351..388574ea38ed 100644 --- a/include/linux/async_tx.h +++ b/include/linux/async_tx.h @@ -60,12 +60,15 @@ struct dma_chan_ref { * dependency chain * @ASYNC_TX_FENCE: specify that the next operation in the dependency * chain uses this operation's result as an input + * @ASYNC_TX_PQ_XOR_DST: do not overwrite the syndrome but XOR it with the + * input data. Required for rmw case. */ enum async_tx_flags { ASYNC_TX_XOR_ZERO_DST = (1 << 0), ASYNC_TX_XOR_DROP_DST = (1 << 1), ASYNC_TX_ACK = (1 << 2), ASYNC_TX_FENCE = (1 << 3), + ASYNC_TX_PQ_XOR_DST = (1 << 4), }; /** diff --git a/include/linux/ata.h b/include/linux/ata.h index f2f4d8da97c0..b666b773e111 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -94,6 +94,8 @@ enum { ATA_ID_SECTOR_SIZE = 106, ATA_ID_WWN = 108, ATA_ID_LOGICAL_SECTOR_SIZE = 117, /* and 118 */ + ATA_ID_COMMAND_SET_3 = 119, + ATA_ID_COMMAND_SET_4 = 120, ATA_ID_LAST_LUN = 126, ATA_ID_DLF = 128, ATA_ID_CSFO = 129, @@ -177,7 +179,7 @@ enum { ATA_DSC = (1 << 4), /* drive seek complete */ ATA_DRQ = (1 << 3), /* data request i/o */ ATA_CORR = (1 << 2), /* corrected data error */ - ATA_IDX = (1 << 1), /* index */ + ATA_SENSE = (1 << 1), /* sense code available */ ATA_ERR = (1 << 0), /* have an error */ ATA_SRST = (1 << 2), /* software reset */ ATA_ICRC = (1 << 7), /* interface CRC error */ @@ -382,6 +384,8 @@ enum { SATA_SSP = 0x06, /* Software Settings Preservation */ SATA_DEVSLP = 0x09, /* Device Sleep */ + SETFEATURE_SENSE_DATA = 0xC3, /* Sense Data Reporting feature */ + /* feature values for SET_MAX */ ATA_SET_MAX_ADDR = 0x00, ATA_SET_MAX_PASSWD = 0x01, @@ -503,7 +507,7 @@ struct ata_bmdma_prd { #define ata_id_has_dma(id) ((id)[ATA_ID_CAPABILITY] & (1 << 8)) #define ata_id_has_ncq(id) ((id)[ATA_ID_SATA_CAPABILITY] & (1 << 8)) #define ata_id_queue_depth(id) (((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1) -#define ata_id_removeable(id) ((id)[ATA_ID_CONFIG] & (1 << 7)) +#define ata_id_removable(id) ((id)[ATA_ID_CONFIG] & (1 << 7)) #define ata_id_has_atapi_AN(id) \ ((((id)[ATA_ID_SATA_CAPABILITY] != 0x0000) && \ ((id)[ATA_ID_SATA_CAPABILITY] != 0xffff)) && \ @@ -525,6 +529,8 @@ struct ata_bmdma_prd { #define ata_id_cdb_intr(id) (((id)[ATA_ID_CONFIG] & 0x60) == 0x20) #define ata_id_has_da(id) ((id)[ATA_ID_SATA_CAPABILITY_2] & (1 << 4)) #define ata_id_has_devslp(id) ((id)[ATA_ID_FEATURE_SUPP] & (1 << 8)) +#define ata_id_has_ncq_autosense(id) \ + ((id)[ATA_ID_FEATURE_SUPP] & (1 << 7)) static inline bool ata_id_has_hipm(const u16 *id) { @@ -696,6 +702,27 @@ static inline bool ata_id_wcache_enabled(const u16 *id) return id[ATA_ID_CFS_ENABLE_1] & (1 << 5); } +static inline bool ata_id_has_read_log_dma_ext(const u16 *id) +{ + if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15))) + return false; + return id[ATA_ID_COMMAND_SET_3] & (1 << 3); +} + +static inline bool ata_id_has_sense_reporting(const u16 *id) +{ + if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15))) + return false; + return id[ATA_ID_COMMAND_SET_3] & (1 << 6); +} + +static inline bool ata_id_sense_reporting_enabled(const u16 *id) +{ + if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15))) + return false; + return id[ATA_ID_COMMAND_SET_4] & (1 << 6); +} + /** * ata_id_major_version - get ATA level of drive * @id: Identify data diff --git a/include/linux/ata_platform.h b/include/linux/ata_platform.h index 5c618a084225..619d9e78e644 100644 --- a/include/linux/ata_platform.h +++ b/include/linux/ata_platform.h @@ -10,12 +10,15 @@ struct pata_platform_info { unsigned int ioport_shift; }; +struct scsi_host_template; + extern int __pata_platform_probe(struct device *dev, struct resource *io_res, struct resource *ctl_res, struct resource *irq_res, unsigned int ioport_shift, - int __pio_mask); + int __pio_mask, + struct scsi_host_template *sht); /* * Marvell SATA private data diff --git a/include/linux/audit.h b/include/linux/audit.h index af84234e1f6e..c2e7e3a83965 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -46,7 +46,6 @@ struct audit_tree; struct sk_buff; struct audit_krule { - int vers_ops; u32 pflags; u32 flags; u32 listnr; @@ -128,7 +127,6 @@ extern void __audit_syscall_entry(int major, unsigned long a0, unsigned long a1, extern void __audit_syscall_exit(int ret_success, long ret_value); extern struct filename *__audit_reusename(const __user char *uptr); extern void __audit_getname(struct filename *name); -extern void audit_putname(struct filename *name); #define AUDIT_INODE_PARENT 1 /* dentry represents the parent */ #define AUDIT_INODE_HIDDEN 2 /* audit record should be hidden */ @@ -353,8 +351,6 @@ static inline struct filename *audit_reusename(const __user char *name) } static inline void audit_getname(struct filename *name) { } -static inline void audit_putname(struct filename *name) -{ } static inline void __audit_inode(struct filename *name, const struct dentry *dentry, unsigned int flags) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 5da6012b7a14..aff923ae8c4b 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -55,6 +55,7 @@ struct bdi_writeback { struct list_head b_dirty; /* dirty inodes */ struct list_head b_io; /* parked for writeback */ struct list_head b_more_io; /* parked for more writeback */ + struct list_head b_dirty_time; /* time stamps are dirty */ spinlock_t list_lock; /* protects the b_* lists */ }; @@ -106,6 +107,8 @@ struct backing_dev_info { #endif }; +struct backing_dev_info *inode_to_bdi(struct inode *inode); + int __must_check bdi_init(struct backing_dev_info *bdi); void bdi_destroy(struct backing_dev_info *bdi); @@ -114,7 +117,7 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent, const char *fmt, ...); int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev); void bdi_unregister(struct backing_dev_info *bdi); -int __must_check bdi_setup_and_register(struct backing_dev_info *, char *, unsigned int); +int __must_check bdi_setup_and_register(struct backing_dev_info *, char *); void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages, enum wb_reason reason); void bdi_start_background_writeback(struct backing_dev_info *bdi); @@ -228,46 +231,17 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio); * BDI_CAP_NO_ACCT_DIRTY: Dirty pages shouldn't contribute to accounting * BDI_CAP_NO_WRITEBACK: Don't write pages back * BDI_CAP_NO_ACCT_WB: Don't automatically account writeback pages - * - * These flags let !MMU mmap() govern direct device mapping vs immediate - * copying more easily for MAP_PRIVATE, especially for ROM filesystems. - * - * BDI_CAP_MAP_COPY: Copy can be mapped (MAP_PRIVATE) - * BDI_CAP_MAP_DIRECT: Can be mapped directly (MAP_SHARED) - * BDI_CAP_READ_MAP: Can be mapped for reading - * BDI_CAP_WRITE_MAP: Can be mapped for writing - * BDI_CAP_EXEC_MAP: Can be mapped for execution - * - * BDI_CAP_SWAP_BACKED: Count shmem/tmpfs objects as swap-backed. - * * BDI_CAP_STRICTLIMIT: Keep number of dirty pages below bdi threshold. */ #define BDI_CAP_NO_ACCT_DIRTY 0x00000001 #define BDI_CAP_NO_WRITEBACK 0x00000002 -#define BDI_CAP_MAP_COPY 0x00000004 -#define BDI_CAP_MAP_DIRECT 0x00000008 -#define BDI_CAP_READ_MAP 0x00000010 -#define BDI_CAP_WRITE_MAP 0x00000020 -#define BDI_CAP_EXEC_MAP 0x00000040 -#define BDI_CAP_NO_ACCT_WB 0x00000080 -#define BDI_CAP_SWAP_BACKED 0x00000100 -#define BDI_CAP_STABLE_WRITES 0x00000200 -#define BDI_CAP_STRICTLIMIT 0x00000400 - -#define BDI_CAP_VMFLAGS \ - (BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP) +#define BDI_CAP_NO_ACCT_WB 0x00000004 +#define BDI_CAP_STABLE_WRITES 0x00000008 +#define BDI_CAP_STRICTLIMIT 0x00000010 #define BDI_CAP_NO_ACCT_AND_WRITEBACK \ (BDI_CAP_NO_WRITEBACK | BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_ACCT_WB) -#if defined(VM_MAYREAD) && \ - (BDI_CAP_READ_MAP != VM_MAYREAD || \ - BDI_CAP_WRITE_MAP != VM_MAYWRITE || \ - BDI_CAP_EXEC_MAP != VM_MAYEXEC) -#error please change backing_dev_info::capabilities flags -#endif - -extern struct backing_dev_info default_backing_dev_info; extern struct backing_dev_info noop_backing_dev_info; int writeback_in_progress(struct backing_dev_info *bdi); @@ -329,24 +303,14 @@ static inline bool bdi_cap_account_writeback(struct backing_dev_info *bdi) BDI_CAP_NO_WRITEBACK)); } -static inline bool bdi_cap_swap_backed(struct backing_dev_info *bdi) -{ - return bdi->capabilities & BDI_CAP_SWAP_BACKED; -} - static inline bool mapping_cap_writeback_dirty(struct address_space *mapping) { - return bdi_cap_writeback_dirty(mapping->backing_dev_info); + return bdi_cap_writeback_dirty(inode_to_bdi(mapping->host)); } static inline bool mapping_cap_account_dirty(struct address_space *mapping) { - return bdi_cap_account_dirty(mapping->backing_dev_info); -} - -static inline bool mapping_cap_swap_backed(struct address_space *mapping) -{ - return bdi_cap_swap_backed(mapping->backing_dev_info); + return bdi_cap_account_dirty(inode_to_bdi(mapping->host)); } static inline int bdi_sched_wait(void *word) diff --git a/include/linux/bcm47xx_nvram.h b/include/linux/bcm47xx_nvram.h new file mode 100644 index 000000000000..b12b07e75929 --- /dev/null +++ b/include/linux/bcm47xx_nvram.h @@ -0,0 +1,34 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __BCM47XX_NVRAM_H +#define __BCM47XX_NVRAM_H + +#include <linux/types.h> +#include <linux/kernel.h> + +#ifdef CONFIG_BCM47XX +int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); +int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); +int bcm47xx_nvram_gpio_pin(const char *name); +#else +static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim) +{ + return -ENOTSUPP; +}; +static inline int bcm47xx_nvram_getenv(const char *name, char *val, + size_t val_len) +{ + return -ENOTSUPP; +}; +static inline int bcm47xx_nvram_gpio_pin(const char *name) +{ + return -ENOTSUPP; +}; +#endif + +#endif /* __BCM47XX_NVRAM_H */ diff --git a/include/linux/bcm47xx_wdt.h b/include/linux/bcm47xx_wdt.h index b708786d4cbf..5582c211f594 100644 --- a/include/linux/bcm47xx_wdt.h +++ b/include/linux/bcm47xx_wdt.h @@ -16,6 +16,7 @@ struct bcm47xx_wdt { struct watchdog_device wdd; struct notifier_block notifier; + struct notifier_block restart_handler; struct timer_list soft_timer; atomic_t soft_ticks; diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index eb1c6a47b67f..e34f906647d3 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -318,6 +318,7 @@ struct bcma_bus { const struct bcma_host_ops *ops; enum bcma_hosttype hosttype; + bool host_is_pcie2; /* Used for BCMA_HOSTTYPE_PCI only */ union { /* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */ struct pci_dev *host_pci; @@ -433,6 +434,27 @@ static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus, return bcma_find_core_unit(bus, coreid, 0); } +#ifdef CONFIG_BCMA_HOST_PCI +extern void bcma_host_pci_up(struct bcma_bus *bus); +extern void bcma_host_pci_down(struct bcma_bus *bus); +extern int bcma_host_pci_irq_ctl(struct bcma_bus *bus, + struct bcma_device *core, bool enable); +#else +static inline void bcma_host_pci_up(struct bcma_bus *bus) +{ +} +static inline void bcma_host_pci_down(struct bcma_bus *bus) +{ +} +static inline int bcma_host_pci_irq_ctl(struct bcma_bus *bus, + struct bcma_device *core, bool enable) +{ + if (bus->hosttype == BCMA_HOSTTYPE_PCI) + return -ENOTSUPP; + return 0; +} +#endif + extern bool bcma_core_is_enabled(struct bcma_device *core); extern void bcma_core_disable(struct bcma_device *core, u32 flags); extern int bcma_core_enable(struct bcma_device *core, u32 flags); diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index db6fa217f98b..6cceedf65ca2 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -663,14 +663,6 @@ struct bcma_drv_cc_b { #define bcma_cc_maskset32(cc, offset, mask, set) \ bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set)) -extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); -extern void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc); - -extern void bcma_chipco_suspend(struct bcma_drv_cc *cc); -extern void bcma_chipco_resume(struct bcma_drv_cc *cc); - -void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); - extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks); extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc); @@ -690,9 +682,6 @@ u32 bcma_chipco_gpio_pullup(struct bcma_drv_cc *cc, u32 mask, u32 value); u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value); /* PMU support */ -extern void bcma_pmu_init(struct bcma_drv_cc *cc); -extern void bcma_pmu_early_init(struct bcma_drv_cc *cc); - extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value); extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, diff --git a/include/linux/bcma/bcma_driver_gmac_cmn.h b/include/linux/bcma/bcma_driver_gmac_cmn.h index 4dd1f33e36a2..4354d4ea6713 100644 --- a/include/linux/bcma/bcma_driver_gmac_cmn.h +++ b/include/linux/bcma/bcma_driver_gmac_cmn.h @@ -91,10 +91,4 @@ struct bcma_drv_gmac_cmn { #define gmac_cmn_write16(gc, offset, val) bcma_write16((gc)->core, offset, val) #define gmac_cmn_write32(gc, offset, val) bcma_write32((gc)->core, offset, val) -#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN -extern void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc); -#else -static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) { } -#endif - #endif /* LINUX_BCMA_DRIVER_GMAC_CMN_H_ */ diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h index 0b3b32aeeb8a..8eea7f9e33b4 100644 --- a/include/linux/bcma/bcma_driver_mips.h +++ b/include/linux/bcma/bcma_driver_mips.h @@ -39,21 +39,6 @@ struct bcma_drv_mips { u8 early_setup_done:1; }; -#ifdef CONFIG_BCMA_DRIVER_MIPS -extern void bcma_core_mips_init(struct bcma_drv_mips *mcore); -extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); - -extern unsigned int bcma_core_mips_irq(struct bcma_device *dev); -#else -static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { } -static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { } - -static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev) -{ - return 0; -} -#endif - extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore); #endif /* LINUX_BCMA_DRIVER_MIPS_H_ */ diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h index 0333e605ea0d..5ba6918ca20b 100644 --- a/include/linux/bcma/bcma_driver_pci.h +++ b/include/linux/bcma/bcma_driver_pci.h @@ -223,6 +223,7 @@ struct bcma_drv_pci_host { struct bcma_drv_pci { struct bcma_device *core; + u8 early_setup_done:1; u8 setup_done:1; u8 hostmode:1; @@ -237,12 +238,13 @@ struct bcma_drv_pci { #define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val) #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val) -extern void bcma_core_pci_init(struct bcma_drv_pci *pc); -extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, - struct bcma_device *core, bool enable); -extern void bcma_core_pci_up(struct bcma_bus *bus); -extern void bcma_core_pci_down(struct bcma_bus *bus); +#ifdef CONFIG_BCMA_DRIVER_PCI extern void bcma_core_pci_power_save(struct bcma_bus *bus, bool up); +#else +static inline void bcma_core_pci_power_save(struct bcma_bus *bus, bool up) +{ +} +#endif extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev); extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev); diff --git a/include/linux/bcma/bcma_driver_pcie2.h b/include/linux/bcma/bcma_driver_pcie2.h index 5988b05781c3..31e6d17ab798 100644 --- a/include/linux/bcma/bcma_driver_pcie2.h +++ b/include/linux/bcma/bcma_driver_pcie2.h @@ -143,6 +143,8 @@ struct bcma_drv_pcie2 { struct bcma_device *core; + + u16 reqsize; }; #define pcie2_read16(pcie2, offset) bcma_read16((pcie2)->core, offset) @@ -153,6 +155,4 @@ struct bcma_drv_pcie2 { #define pcie2_set32(pcie2, offset, set) bcma_set32((pcie2)->core, offset, set) #define pcie2_mask32(pcie2, offset, mask) bcma_mask32((pcie2)->core, offset, mask) -void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2); - #endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */ diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h index e64ae7bf80a1..ebd5c1fcdea4 100644 --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h @@ -64,6 +64,8 @@ #define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */ #define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */ +#define BCMA_PCIE2_BAR0_WIN2 0x70 + /* SiliconBackplane Address Map. * All regions may not exist on all chips. */ diff --git a/include/linux/bcma/bcma_soc.h b/include/linux/bcma/bcma_soc.h index f24d245f8394..1b5fc0c3b1b5 100644 --- a/include/linux/bcma/bcma_soc.h +++ b/include/linux/bcma/bcma_soc.h @@ -5,8 +5,6 @@ struct bcma_soc { struct bcma_bus bus; - struct bcma_device core_cc; - struct bcma_device core_mips; }; int __init bcma_host_soc_register(struct bcma_soc *soc); diff --git a/include/linux/bio.h b/include/linux/bio.h index efead0b532c4..da3a127c9958 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -428,13 +428,9 @@ extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int); extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *, unsigned int, unsigned int); extern int bio_get_nr_vecs(struct block_device *); -extern struct bio *bio_map_user(struct request_queue *, struct block_device *, - unsigned long, unsigned int, int, gfp_t); -struct sg_iovec; struct rq_map_data; extern struct bio *bio_map_user_iov(struct request_queue *, - struct block_device *, - const struct sg_iovec *, int, int, gfp_t); + const struct iov_iter *, gfp_t); extern void bio_unmap_user(struct bio *); extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int, gfp_t); @@ -462,12 +458,10 @@ static inline void bio_flush_dcache_pages(struct bio *bi) extern void bio_copy_data(struct bio *dst, struct bio *src); extern int bio_alloc_pages(struct bio *bio, gfp_t gfp); -extern struct bio *bio_copy_user(struct request_queue *, struct rq_map_data *, - unsigned long, unsigned int, int, gfp_t); extern struct bio *bio_copy_user_iov(struct request_queue *, struct rq_map_data *, - const struct sg_iovec *, - int, int, gfp_t); + const struct iov_iter *, + gfp_t); extern int bio_uncopy_user(struct bio *); void zero_fill_bio(struct bio *bio); extern struct bio_vec *bvec_alloc(gfp_t, int, unsigned long *, mempool_t *); diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 202e4034fe26..ea17cca9e685 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -52,16 +52,13 @@ * bitmap_bitremap(oldbit, old, new, nbits) newbit = map(old, new)(oldbit) * bitmap_onto(dst, orig, relmap, nbits) *dst = orig relative to relmap * bitmap_fold(dst, orig, sz, nbits) dst bits = orig bits mod sz - * bitmap_scnprintf(buf, len, src, nbits) Print bitmap src to buf * bitmap_parse(buf, buflen, dst, nbits) Parse bitmap dst from kernel buf * bitmap_parse_user(ubuf, ulen, dst, nbits) Parse bitmap dst from user buf - * bitmap_scnlistprintf(buf, len, src, nbits) Print bitmap src as list to buf * bitmap_parselist(buf, dst, nbits) Parse bitmap dst from kernel buf * bitmap_parselist_user(buf, dst, nbits) Parse bitmap dst from user buf * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region * bitmap_release_region(bitmap, pos, order) Free specified bit region * bitmap_allocate_region(bitmap, pos, order) Allocate specified bit region - * bitmap_print_to_pagebuf(list, buf, mask, nbits) Print bitmap src as list/hex */ /* @@ -96,10 +93,10 @@ extern int __bitmap_equal(const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); extern void __bitmap_complement(unsigned long *dst, const unsigned long *src, unsigned int nbits); -extern void __bitmap_shift_right(unsigned long *dst, - const unsigned long *src, int shift, int bits); -extern void __bitmap_shift_left(unsigned long *dst, - const unsigned long *src, int shift, int bits); +extern void __bitmap_shift_right(unsigned long *dst, const unsigned long *src, + unsigned int shift, unsigned int nbits); +extern void __bitmap_shift_left(unsigned long *dst, const unsigned long *src, + unsigned int shift, unsigned int nbits); extern int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); extern void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1, @@ -147,71 +144,67 @@ bitmap_find_next_zero_area(unsigned long *map, align_mask, 0); } -extern int bitmap_scnprintf(char *buf, unsigned int len, - const unsigned long *src, int nbits); extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user, unsigned long *dst, int nbits); extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen, unsigned long *dst, int nbits); -extern int bitmap_scnlistprintf(char *buf, unsigned int len, - const unsigned long *src, int nbits); extern int bitmap_parselist(const char *buf, unsigned long *maskp, int nmaskbits); extern int bitmap_parselist_user(const char __user *ubuf, unsigned int ulen, unsigned long *dst, int nbits); extern void bitmap_remap(unsigned long *dst, const unsigned long *src, - const unsigned long *old, const unsigned long *new, int bits); + const unsigned long *old, const unsigned long *new, unsigned int nbits); extern int bitmap_bitremap(int oldbit, const unsigned long *old, const unsigned long *new, int bits); extern void bitmap_onto(unsigned long *dst, const unsigned long *orig, - const unsigned long *relmap, int bits); + const unsigned long *relmap, unsigned int bits); extern void bitmap_fold(unsigned long *dst, const unsigned long *orig, - int sz, int bits); + unsigned int sz, unsigned int nbits); extern int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits, int order); extern void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int order); extern int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int order); -extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits); -extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits); +#ifdef __BIG_ENDIAN +extern void bitmap_copy_le(unsigned long *dst, const unsigned long *src, unsigned int nbits); +#else +#define bitmap_copy_le bitmap_copy +#endif +extern unsigned int bitmap_ord_to_pos(const unsigned long *bitmap, unsigned int ord, unsigned int nbits); extern int bitmap_print_to_pagebuf(bool list, char *buf, const unsigned long *maskp, int nmaskbits); -#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG)) -#define BITMAP_LAST_WORD_MASK(nbits) \ -( \ - ((nbits) % BITS_PER_LONG) ? \ - (1UL<<((nbits) % BITS_PER_LONG))-1 : ~0UL \ -) +#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) & (BITS_PER_LONG - 1))) +#define BITMAP_LAST_WORD_MASK(nbits) (~0UL >> (-(nbits) & (BITS_PER_LONG - 1))) #define small_const_nbits(nbits) \ (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG) -static inline void bitmap_zero(unsigned long *dst, int nbits) +static inline void bitmap_zero(unsigned long *dst, unsigned int nbits) { if (small_const_nbits(nbits)) *dst = 0UL; else { - int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); + unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); memset(dst, 0, len); } } -static inline void bitmap_fill(unsigned long *dst, int nbits) +static inline void bitmap_fill(unsigned long *dst, unsigned int nbits) { - size_t nlongs = BITS_TO_LONGS(nbits); + unsigned int nlongs = BITS_TO_LONGS(nbits); if (!small_const_nbits(nbits)) { - int len = (nlongs - 1) * sizeof(unsigned long); + unsigned int len = (nlongs - 1) * sizeof(unsigned long); memset(dst, 0xff, len); } dst[nlongs - 1] = BITMAP_LAST_WORD_MASK(nbits); } static inline void bitmap_copy(unsigned long *dst, const unsigned long *src, - int nbits) + unsigned int nbits) { if (small_const_nbits(nbits)) *dst = *src; else { - int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); + unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); memcpy(dst, src, len); } } @@ -290,16 +283,16 @@ static inline int bitmap_empty(const unsigned long *src, unsigned nbits) { if (small_const_nbits(nbits)) return ! (*src & BITMAP_LAST_WORD_MASK(nbits)); - else - return __bitmap_empty(src, nbits); + + return find_first_bit(src, nbits) == nbits; } static inline int bitmap_full(const unsigned long *src, unsigned int nbits) { if (small_const_nbits(nbits)) return ! (~(*src) & BITMAP_LAST_WORD_MASK(nbits)); - else - return __bitmap_full(src, nbits); + + return find_first_zero_bit(src, nbits) == nbits; } static inline int bitmap_weight(const unsigned long *src, unsigned int nbits) @@ -309,22 +302,22 @@ static inline int bitmap_weight(const unsigned long *src, unsigned int nbits) return __bitmap_weight(src, nbits); } -static inline void bitmap_shift_right(unsigned long *dst, - const unsigned long *src, int n, int nbits) +static inline void bitmap_shift_right(unsigned long *dst, const unsigned long *src, + unsigned int shift, int nbits) { if (small_const_nbits(nbits)) - *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> n; + *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> shift; else - __bitmap_shift_right(dst, src, n, nbits); + __bitmap_shift_right(dst, src, shift, nbits); } -static inline void bitmap_shift_left(unsigned long *dst, - const unsigned long *src, int n, int nbits) +static inline void bitmap_shift_left(unsigned long *dst, const unsigned long *src, + unsigned int shift, unsigned int nbits) { if (small_const_nbits(nbits)) - *dst = (*src << n) & BITMAP_LAST_WORD_MASK(nbits); + *dst = (*src << shift) & BITMAP_LAST_WORD_MASK(nbits); else - __bitmap_shift_left(dst, src, n, nbits); + __bitmap_shift_left(dst, src, shift, nbits); } static inline int bitmap_parse(const char *buf, unsigned int buflen, diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 5d858e02997f..297f5bda4fdf 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -218,9 +218,9 @@ static inline unsigned long __ffs64(u64 word) /** * find_last_bit - find the last set bit in a memory region * @addr: The address to start the search at - * @size: The maximum size to search + * @size: The number of bits to search * - * Returns the bit number of the first set bit, or size. + * Returns the bit number of the last set bit, or size. */ extern unsigned long find_last_bit(const unsigned long *addr, unsigned long size); diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h index 7ffe03f4693d..fb790b8449c1 100644 --- a/include/linux/bitrev.h +++ b/include/linux/bitrev.h @@ -3,14 +3,83 @@ #include <linux/types.h> -extern u8 const byte_rev_table[256]; +#ifdef CONFIG_HAVE_ARCH_BITREVERSE +#include <asm/bitrev.h> + +#define __bitrev32 __arch_bitrev32 +#define __bitrev16 __arch_bitrev16 +#define __bitrev8 __arch_bitrev8 -static inline u8 bitrev8(u8 byte) +#else +extern u8 const byte_rev_table[256]; +static inline u8 __bitrev8(u8 byte) { return byte_rev_table[byte]; } -extern u16 bitrev16(u16 in); -extern u32 bitrev32(u32 in); +static inline u16 __bitrev16(u16 x) +{ + return (__bitrev8(x & 0xff) << 8) | __bitrev8(x >> 8); +} + +static inline u32 __bitrev32(u32 x) +{ + return (__bitrev16(x & 0xffff) << 16) | __bitrev16(x >> 16); +} + +#endif /* CONFIG_HAVE_ARCH_BITREVERSE */ + +#define __constant_bitrev32(x) \ +({ \ + u32 __x = x; \ + __x = (__x >> 16) | (__x << 16); \ + __x = ((__x & (u32)0xFF00FF00UL) >> 8) | ((__x & (u32)0x00FF00FFUL) << 8); \ + __x = ((__x & (u32)0xF0F0F0F0UL) >> 4) | ((__x & (u32)0x0F0F0F0FUL) << 4); \ + __x = ((__x & (u32)0xCCCCCCCCUL) >> 2) | ((__x & (u32)0x33333333UL) << 2); \ + __x = ((__x & (u32)0xAAAAAAAAUL) >> 1) | ((__x & (u32)0x55555555UL) << 1); \ + __x; \ +}) + +#define __constant_bitrev16(x) \ +({ \ + u16 __x = x; \ + __x = (__x >> 8) | (__x << 8); \ + __x = ((__x & (u16)0xF0F0U) >> 4) | ((__x & (u16)0x0F0FU) << 4); \ + __x = ((__x & (u16)0xCCCCU) >> 2) | ((__x & (u16)0x3333U) << 2); \ + __x = ((__x & (u16)0xAAAAU) >> 1) | ((__x & (u16)0x5555U) << 1); \ + __x; \ +}) + +#define __constant_bitrev8(x) \ +({ \ + u8 __x = x; \ + __x = (__x >> 4) | (__x << 4); \ + __x = ((__x & (u8)0xCCU) >> 2) | ((__x & (u8)0x33U) << 2); \ + __x = ((__x & (u8)0xAAU) >> 1) | ((__x & (u8)0x55U) << 1); \ + __x; \ +}) + +#define bitrev32(x) \ +({ \ + u32 __x = x; \ + __builtin_constant_p(__x) ? \ + __constant_bitrev32(__x) : \ + __bitrev32(__x); \ +}) + +#define bitrev16(x) \ +({ \ + u16 __x = x; \ + __builtin_constant_p(__x) ? \ + __constant_bitrev16(__x) : \ + __bitrev16(__x); \ + }) +#define bitrev8(x) \ +({ \ + u8 __x = x; \ + __builtin_constant_p(__x) ? \ + __constant_bitrev8(__x) : \ + __bitrev8(__x) ; \ + }) #endif /* _LINUX_BITREV_H */ diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 5735e7130d63..2056a99b92f8 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -13,7 +13,7 @@ struct blk_mq_cpu_notifier { }; struct blk_mq_ctxmap { - unsigned int map_size; + unsigned int size; unsigned int bits_per_word; struct blk_align_bitmap *map; }; @@ -146,6 +146,8 @@ enum { BLK_MQ_F_SG_MERGE = 1 << 2, BLK_MQ_F_SYSFS_UP = 1 << 3, BLK_MQ_F_DEFER_ISSUE = 1 << 4, + BLK_MQ_F_ALLOC_POLICY_START_BIT = 8, + BLK_MQ_F_ALLOC_POLICY_BITS = 1, BLK_MQ_S_STOPPED = 0, BLK_MQ_S_TAG_ACTIVE = 1, @@ -154,8 +156,16 @@ enum { BLK_MQ_CPU_WORK_BATCH = 8, }; +#define BLK_MQ_FLAG_TO_ALLOC_POLICY(flags) \ + ((flags >> BLK_MQ_F_ALLOC_POLICY_START_BIT) & \ + ((1 << BLK_MQ_F_ALLOC_POLICY_BITS) - 1)) +#define BLK_ALLOC_POLICY_TO_MQ_FLAG(policy) \ + ((policy & ((1 << BLK_MQ_F_ALLOC_POLICY_BITS) - 1)) \ + << BLK_MQ_F_ALLOC_POLICY_START_BIT) struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *); +struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set, + struct request_queue *q); void blk_mq_finish_init(struct request_queue *q); int blk_mq_register_disk(struct gendisk *); void blk_mq_unregister_disk(struct gendisk *); @@ -166,7 +176,6 @@ void blk_mq_free_tag_set(struct blk_mq_tag_set *set); void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule); void blk_mq_insert_request(struct request *, bool, bool, bool); -void blk_mq_run_queues(struct request_queue *q, bool async); void blk_mq_free_request(struct request *rq); void blk_mq_free_hctx_request(struct blk_mq_hw_ctx *, struct request *rq); bool blk_mq_can_queue(struct blk_mq_hw_ctx *); @@ -211,15 +220,17 @@ void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_stop_hw_queues(struct request_queue *q); void blk_mq_start_hw_queues(struct request_queue *q); void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async); +void blk_mq_run_hw_queues(struct request_queue *q, bool async); void blk_mq_delay_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs); void blk_mq_tag_busy_iter(struct blk_mq_hw_ctx *hctx, busy_iter_fn *fn, void *priv); +void blk_mq_freeze_queue(struct request_queue *q); void blk_mq_unfreeze_queue(struct request_queue *q); void blk_mq_freeze_queue_start(struct request_queue *q); /* * Driver command data is immediately after the request. So subtract request - * size to get back to the original request. + * size to get back to the original request, add request size to get the PDU. */ static inline struct request *blk_mq_rq_from_pdu(void *pdu) { @@ -227,7 +238,7 @@ static inline struct request *blk_mq_rq_from_pdu(void *pdu) } static inline void *blk_mq_rq_to_pdu(struct request *rq) { - return (void *) rq + sizeof(*rq); + return rq + 1; } #define queue_for_each_hw_ctx(q, hctx, i) \ diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index c294e3e25e37..a1b25e35ea5f 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -181,7 +181,9 @@ enum rq_flag_bits { __REQ_ELVPRIV, /* elevator private data attached */ __REQ_FAILED, /* set if the request failed */ __REQ_QUIET, /* don't worry about errors */ - __REQ_PREEMPT, /* set for "ide_preempt" requests */ + __REQ_PREEMPT, /* set for "ide_preempt" requests and also + for requests for which the SCSI "quiesce" + state must be ignored. */ __REQ_ALLOCED, /* request came from our alloc pool */ __REQ_COPY_USER, /* contains copies of user pages */ __REQ_FLUSH_SEQ, /* request for flush sequence */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 92f4b4b288dd..7f9a516f24de 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -272,7 +272,11 @@ struct blk_queue_tag { int max_depth; /* what we will send to device */ int real_max_depth; /* what the array can hold */ atomic_t refcnt; /* map can be shared */ + int alloc_policy; /* tag allocation policy */ + int next_tag; /* next tag */ }; +#define BLK_TAG_ALLOC_FIFO 0 /* allocate starting from 0 */ +#define BLK_TAG_ALLOC_RR 1 /* allocate starting from last allocated tag */ #define BLK_SCSI_MAX_CMDS (256) #define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8)) @@ -516,6 +520,7 @@ struct request_queue { (1 << QUEUE_FLAG_ADD_RANDOM)) #define QUEUE_FLAG_MQ_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \ + (1 << QUEUE_FLAG_STACKABLE) | \ (1 << QUEUE_FLAG_SAME_COMP)) static inline void queue_lockdep_assert_held(struct request_queue *q) @@ -850,8 +855,8 @@ extern int blk_rq_map_user(struct request_queue *, struct request *, extern int blk_rq_unmap_user(struct bio *); extern int blk_rq_map_kern(struct request_queue *, struct request *, void *, unsigned int, gfp_t); extern int blk_rq_map_user_iov(struct request_queue *, struct request *, - struct rq_map_data *, const struct sg_iovec *, - int, unsigned int, gfp_t); + struct rq_map_data *, const struct iov_iter *, + gfp_t); extern int blk_execute_rq(struct request_queue *, struct gendisk *, struct request *, int); extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *, @@ -1044,8 +1049,6 @@ extern void blk_queue_flush_queueable(struct request_queue *q, bool queueable); extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev); extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *); -extern int blk_bio_map_sg(struct request_queue *q, struct bio *bio, - struct scatterlist *sglist); extern void blk_dump_rq_flags(struct request *, char *); extern long nr_blockdev_pages(void); @@ -1139,11 +1142,11 @@ static inline bool blk_needs_flush_plug(struct task_struct *tsk) extern int blk_queue_start_tag(struct request_queue *, struct request *); extern struct request *blk_queue_find_tag(struct request_queue *, int); extern void blk_queue_end_tag(struct request_queue *, struct request *); -extern int blk_queue_init_tags(struct request_queue *, int, struct blk_queue_tag *); +extern int blk_queue_init_tags(struct request_queue *, int, struct blk_queue_tag *, int); extern void blk_queue_free_tags(struct request_queue *); extern int blk_queue_resize_tags(struct request_queue *, int); extern void blk_queue_invalidate_tags(struct request_queue *); -extern struct blk_queue_tag *blk_init_tags(int); +extern struct blk_queue_tag *blk_init_tags(int, int); extern void blk_free_tags(struct blk_queue_tag *); static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt, @@ -1162,7 +1165,7 @@ extern int blkdev_issue_discard(struct block_device *bdev, sector_t sector, extern int blkdev_issue_write_same(struct block_device *bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask, struct page *page); extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, - sector_t nr_sects, gfp_t gfp_mask); + sector_t nr_sects, gfp_t gfp_mask, bool discard); static inline int sb_issue_discard(struct super_block *sb, sector_t block, sector_t nr_blocks, gfp_t gfp_mask, unsigned long flags) { @@ -1176,7 +1179,7 @@ static inline int sb_issue_zeroout(struct super_block *sb, sector_t block, return blkdev_issue_zeroout(sb->s_bdev, block << (sb->s_blocksize_bits - 9), nr_blocks << (sb->s_blocksize_bits - 9), - gfp_mask); + gfp_mask, true); } extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm); @@ -1601,8 +1604,8 @@ struct block_device_operations { int (*rw_page)(struct block_device *, sector_t, struct page *, int rw); int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); - int (*direct_access) (struct block_device *, sector_t, - void **, unsigned long *); + long (*direct_access)(struct block_device *, sector_t, + void **, unsigned long *pfn, long size); unsigned int (*check_events) (struct gendisk *disk, unsigned int clearing); /* ->media_changed() is DEPRECATED, use ->check_events() instead */ @@ -1620,6 +1623,8 @@ extern int __blkdev_driver_ioctl(struct block_device *, fmode_t, unsigned int, extern int bdev_read_page(struct block_device *, sector_t, struct page *); extern int bdev_write_page(struct block_device *, sector_t, struct page *, struct writeback_control *); +extern long bdev_direct_access(struct block_device *, sector_t, void **addr, + unsigned long *pfn, long size); #else /* CONFIG_BLOCK */ struct block_device; diff --git a/include/linux/bpf.h b/include/linux/bpf.h index bbfceb756452..d5cda067115a 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -32,23 +32,19 @@ struct bpf_map { u32 key_size; u32 value_size; u32 max_entries; - struct bpf_map_ops *ops; + const struct bpf_map_ops *ops; struct work_struct work; }; struct bpf_map_type_list { struct list_head list_node; - struct bpf_map_ops *ops; + const struct bpf_map_ops *ops; enum bpf_map_type type; }; -void bpf_register_map_type(struct bpf_map_type_list *tl); -void bpf_map_put(struct bpf_map *map); -struct bpf_map *bpf_map_get(struct fd f); - /* function argument constraints */ enum bpf_arg_type { - ARG_ANYTHING = 0, /* any argument is ok */ + ARG_DONTCARE = 0, /* unused argument in helper function */ /* the following constraints used to prototype * bpf_map_lookup/update/delete_elem() functions @@ -62,6 +58,9 @@ enum bpf_arg_type { */ ARG_PTR_TO_STACK, /* any pointer to eBPF program stack */ ARG_CONST_STACK_SIZE, /* number of bytes accessed from stack */ + + ARG_PTR_TO_CTX, /* pointer to context */ + ARG_ANYTHING, /* any (initialized) argument is ok */ }; /* type of values returned from helper functions */ @@ -105,41 +104,61 @@ struct bpf_verifier_ops { * with 'type' (read or write) is allowed */ bool (*is_valid_access)(int off, int size, enum bpf_access_type type); + + u32 (*convert_ctx_access)(int dst_reg, int src_reg, int ctx_off, + struct bpf_insn *insn); }; struct bpf_prog_type_list { struct list_head list_node; - struct bpf_verifier_ops *ops; + const struct bpf_verifier_ops *ops; enum bpf_prog_type type; }; -void bpf_register_prog_type(struct bpf_prog_type_list *tl); - struct bpf_prog; struct bpf_prog_aux { atomic_t refcnt; - bool is_gpl_compatible; - enum bpf_prog_type prog_type; - struct bpf_verifier_ops *ops; - struct bpf_map **used_maps; u32 used_map_cnt; + const struct bpf_verifier_ops *ops; + struct bpf_map **used_maps; struct bpf_prog *prog; struct work_struct work; }; #ifdef CONFIG_BPF_SYSCALL -void bpf_prog_put(struct bpf_prog *prog); -#else -static inline void bpf_prog_put(struct bpf_prog *prog) {} -#endif +void bpf_register_prog_type(struct bpf_prog_type_list *tl); +void bpf_register_map_type(struct bpf_map_type_list *tl); + struct bpf_prog *bpf_prog_get(u32 ufd); +void bpf_prog_put(struct bpf_prog *prog); + +struct bpf_map *bpf_map_get(struct fd f); +void bpf_map_put(struct bpf_map *map); + /* verify correctness of eBPF program */ -int bpf_check(struct bpf_prog *fp, union bpf_attr *attr); +int bpf_check(struct bpf_prog **fp, union bpf_attr *attr); +#else +static inline void bpf_register_prog_type(struct bpf_prog_type_list *tl) +{ +} + +static inline struct bpf_prog *bpf_prog_get(u32 ufd) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline void bpf_prog_put(struct bpf_prog *prog) +{ +} +#endif /* CONFIG_BPF_SYSCALL */ /* verifier prototypes for helper functions called from eBPF programs */ -extern struct bpf_func_proto bpf_map_lookup_elem_proto; -extern struct bpf_func_proto bpf_map_update_elem_proto; -extern struct bpf_func_proto bpf_map_delete_elem_proto; +extern const struct bpf_func_proto bpf_map_lookup_elem_proto; +extern const struct bpf_func_proto bpf_map_update_elem_proto; +extern const struct bpf_func_proto bpf_map_delete_elem_proto; + +extern const struct bpf_func_proto bpf_get_prandom_u32_proto; +extern const struct bpf_func_proto bpf_get_smp_processor_id_proto; #endif /* _LINUX_BPF_H */ diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index 7ccd928cc1f2..ae2982c0f7a6 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -11,6 +11,7 @@ #define PHY_ID_BCM5421 0x002060e0 #define PHY_ID_BCM5464 0x002060b0 #define PHY_ID_BCM5461 0x002060c0 +#define PHY_ID_BCM54616S 0x03625d10 #define PHY_ID_BCM57780 0x03625d90 #define PHY_ID_BCM7250 0xae025280 @@ -19,6 +20,7 @@ #define PHY_ID_BCM7425 0x03625e60 #define PHY_ID_BCM7429 0x600d8730 #define PHY_ID_BCM7439 0x600d8480 +#define PHY_ID_BCM7439_2 0xae025080 #define PHY_ID_BCM7445 0x600d8510 #define PHY_BCM_OUI_MASK 0xfffffc00 diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index c05ff0f9f9a5..c3a9c8fc60fa 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -61,6 +61,8 @@ struct can_priv { char tx_led_trig_name[CAN_LED_NAME_SZ]; struct led_trigger *rx_led_trig; char rx_led_trig_name[CAN_LED_NAME_SZ]; + struct led_trigger *rxtx_led_trig; + char rxtx_led_trig_name[CAN_LED_NAME_SZ]; #endif }; diff --git a/include/linux/can/led.h b/include/linux/can/led.h index e0475c5cbb92..146de4506d21 100644 --- a/include/linux/can/led.h +++ b/include/linux/can/led.h @@ -21,8 +21,10 @@ enum can_led_event { #ifdef CONFIG_CAN_LEDS -/* keep space for interface name + "-tx"/"-rx" suffix and null terminator */ -#define CAN_LED_NAME_SZ (IFNAMSIZ + 4) +/* keep space for interface name + "-tx"/"-rx"/"-rxtx" + * suffix and null terminator + */ +#define CAN_LED_NAME_SZ (IFNAMSIZ + 6) void can_led_event(struct net_device *netdev, enum can_led_event event); void devm_can_led_init(struct net_device *netdev); diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h index cc00d15c6107..b6a52a4b457a 100644 --- a/include/linux/can/skb.h +++ b/include/linux/can/skb.h @@ -44,16 +44,11 @@ static inline void can_skb_reserve(struct sk_buff *skb) skb_reserve(skb, sizeof(struct can_skb_priv)); } -static inline void can_skb_destructor(struct sk_buff *skb) -{ - sock_put(skb->sk); -} - static inline void can_skb_set_owner(struct sk_buff *skb, struct sock *sk) { if (sk) { sock_hold(sk); - skb->destructor = can_skb_destructor; + skb->destructor = sock_efree; skb->sk = sk; } } diff --git a/include/linux/capability.h b/include/linux/capability.h index aa93e5ef594c..af9f0b9e80e6 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h @@ -205,6 +205,7 @@ static inline kernel_cap_t cap_raise_nfsd_set(const kernel_cap_t a, cap_intersect(permitted, __cap_nfsd_set)); } +#ifdef CONFIG_MULTIUSER extern bool has_capability(struct task_struct *t, int cap); extern bool has_ns_capability(struct task_struct *t, struct user_namespace *ns, int cap); @@ -213,6 +214,34 @@ extern bool has_ns_capability_noaudit(struct task_struct *t, struct user_namespace *ns, int cap); extern bool capable(int cap); extern bool ns_capable(struct user_namespace *ns, int cap); +#else +static inline bool has_capability(struct task_struct *t, int cap) +{ + return true; +} +static inline bool has_ns_capability(struct task_struct *t, + struct user_namespace *ns, int cap) +{ + return true; +} +static inline bool has_capability_noaudit(struct task_struct *t, int cap) +{ + return true; +} +static inline bool has_ns_capability_noaudit(struct task_struct *t, + struct user_namespace *ns, int cap) +{ + return true; +} +static inline bool capable(int cap) +{ + return true; +} +static inline bool ns_capable(struct user_namespace *ns, int cap) +{ + return true; +} +#endif /* CONFIG_MULTIUSER */ extern bool capable_wrt_inode_uidgid(const struct inode *inode, int cap); extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap); diff --git a/include/linux/cdev.h b/include/linux/cdev.h index fb4591977b03..f8763615a5f2 100644 --- a/include/linux/cdev.h +++ b/include/linux/cdev.h @@ -30,6 +30,4 @@ void cdev_del(struct cdev *); void cd_forget(struct inode *); -extern struct backing_dev_info directly_mappable_cdev_bdi; - #endif diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h index 71e05bbf8ceb..4763ad64e832 100644 --- a/include/linux/ceph/ceph_features.h +++ b/include/linux/ceph/ceph_features.h @@ -50,6 +50,19 @@ #define CEPH_FEATURE_MDS_INLINE_DATA (1ULL<<40) #define CEPH_FEATURE_CRUSH_TUNABLES3 (1ULL<<41) #define CEPH_FEATURE_OSD_PRIMARY_AFFINITY (1ULL<<41) /* overlap w/ tunables3 */ +#define CEPH_FEATURE_MSGR_KEEPALIVE2 (1ULL<<42) +#define CEPH_FEATURE_OSD_POOLRESEND (1ULL<<43) +#define CEPH_FEATURE_ERASURE_CODE_PLUGINS_V2 (1ULL<<44) +#define CEPH_FEATURE_OSD_SET_ALLOC_HINT (1ULL<<45) +#define CEPH_FEATURE_OSD_FADVISE_FLAGS (1ULL<<46) +#define CEPH_FEATURE_OSD_REPOP (1ULL<<46) /* overlap with fadvise */ +#define CEPH_FEATURE_OSD_OBJECT_DIGEST (1ULL<<46) /* overlap with fadvise */ +#define CEPH_FEATURE_OSD_TRANSACTION_MAY_LAYOUT (1ULL<<46) /* overlap w/ fadvise */ +#define CEPH_FEATURE_MDS_QUOTA (1ULL<<47) +#define CEPH_FEATURE_CRUSH_V4 (1ULL<<48) /* straw2 buckets */ +#define CEPH_FEATURE_OSD_MIN_SIZE_RECOVERY (1ULL<<49) +// duplicated since it was introduced at the same time as MIN_SIZE_RECOVERY +#define CEPH_FEATURE_OSD_PROXY_FEATURES (1ULL<<49) /* overlap w/ above */ /* * The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature @@ -93,7 +106,8 @@ static inline u64 ceph_sanitize_features(u64 features) CEPH_FEATURE_EXPORT_PEER | \ CEPH_FEATURE_OSDMAP_ENC | \ CEPH_FEATURE_CRUSH_TUNABLES3 | \ - CEPH_FEATURE_OSD_PRIMARY_AFFINITY) + CEPH_FEATURE_OSD_PRIMARY_AFFINITY | \ + CEPH_FEATURE_CRUSH_V4) #define CEPH_FEATURES_REQUIRED_DEFAULT \ (CEPH_FEATURE_NOSRCADDR | \ diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index c0dadaac26e3..d7d072a25c27 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -158,17 +158,6 @@ enum { }; -/* pool operations */ -enum { - POOL_OP_CREATE = 0x01, - POOL_OP_DELETE = 0x02, - POOL_OP_AUID_CHANGE = 0x03, - POOL_OP_CREATE_SNAP = 0x11, - POOL_OP_DELETE_SNAP = 0x12, - POOL_OP_CREATE_UNMANAGED_SNAP = 0x21, - POOL_OP_DELETE_UNMANAGED_SNAP = 0x22, -}; - struct ceph_mon_request_header { __le64 have_version; __le16 session_mon; @@ -191,31 +180,6 @@ struct ceph_mon_statfs_reply { struct ceph_statfs st; } __attribute__ ((packed)); -const char *ceph_pool_op_name(int op); - -struct ceph_mon_poolop { - struct ceph_mon_request_header monhdr; - struct ceph_fsid fsid; - __le32 pool; - __le32 op; - __le64 auid; - __le64 snapid; - __le32 name_len; -} __attribute__ ((packed)); - -struct ceph_mon_poolop_reply { - struct ceph_mon_request_header monhdr; - struct ceph_fsid fsid; - __le32 reply_code; - __le32 epoch; - char has_data; - char data[0]; -} __attribute__ ((packed)); - -struct ceph_mon_unmanaged_snap { - __le64 snapid; -} __attribute__ ((packed)); - struct ceph_osd_getmap { struct ceph_mon_request_header monhdr; struct ceph_fsid fsid; @@ -307,6 +271,7 @@ enum { CEPH_SESSION_RECALL_STATE, CEPH_SESSION_FLUSHMSG, CEPH_SESSION_FLUSHMSG_ACK, + CEPH_SESSION_FORCE_RO, }; extern const char *ceph_session_op_name(int op); @@ -358,6 +323,7 @@ enum { CEPH_MDS_OP_MKSNAP = 0x01400, CEPH_MDS_OP_RMSNAP = 0x01401, CEPH_MDS_OP_LSSNAP = 0x00402, + CEPH_MDS_OP_RENAMESNAP = 0x01403, }; extern const char *ceph_mds_op_name(int op); diff --git a/include/linux/ceph/debugfs.h b/include/linux/ceph/debugfs.h index 1df086d7882d..29cf897cc5cd 100644 --- a/include/linux/ceph/debugfs.h +++ b/include/linux/ceph/debugfs.h @@ -7,13 +7,7 @@ #define CEPH_DEFINE_SHOW_FUNC(name) \ static int name##_open(struct inode *inode, struct file *file) \ { \ - struct seq_file *sf; \ - int ret; \ - \ - ret = single_open(file, name, NULL); \ - sf = file->private_data; \ - sf->private = inode->i_private; \ - return ret; \ + return single_open(file, name, inode->i_private); \ } \ \ static const struct file_operations name##_fops = { \ diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 8b11a79ca1cb..30f92cefaa72 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -30,8 +30,9 @@ #define CEPH_OPT_MYIP (1<<2) /* specified my ip */ #define CEPH_OPT_NOCRC (1<<3) /* no data crc on writes */ #define CEPH_OPT_NOMSGAUTH (1<<4) /* not require cephx message signature */ +#define CEPH_OPT_TCP_NODELAY (1<<5) /* TCP_NODELAY on TCP sockets */ -#define CEPH_OPT_DEFAULT (0) +#define CEPH_OPT_DEFAULT (CEPH_OPT_TCP_NODELAY) #define ceph_set_opt(client, opt) \ (client)->options->flags |= CEPH_OPT_##opt; @@ -134,6 +135,7 @@ struct ceph_client { struct dentry *debugfs_dir; struct dentry *debugfs_monmap; struct dentry *debugfs_osdmap; + struct dentry *debugfs_options; #endif }; @@ -190,6 +192,7 @@ extern struct ceph_options *ceph_parse_options(char *options, const char *dev_name, const char *dev_name_end, int (*parse_extra_token)(char *c, void *private), void *private); +int ceph_print_client_options(struct seq_file *m, struct ceph_client *client); extern void ceph_destroy_options(struct ceph_options *opt); extern int ceph_compare_options(struct ceph_options *new_opt, struct ceph_client *client); diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index d9d396c16503..e15499422fdc 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -57,6 +57,7 @@ struct ceph_messenger { atomic_t stopping; bool nocrc; + bool tcp_nodelay; /* * the global_seq counts connections i (attempt to) initiate @@ -264,7 +265,8 @@ extern void ceph_messenger_init(struct ceph_messenger *msgr, struct ceph_entity_addr *myaddr, u64 supported_features, u64 required_features, - bool nocrc); + bool nocrc, + bool tcp_nodelay); extern void ceph_con_init(struct ceph_connection *con, void *private, const struct ceph_connection_operations *ops, diff --git a/include/linux/ceph/mon_client.h b/include/linux/ceph/mon_client.h index deb47e45ac7c..81810dc21f06 100644 --- a/include/linux/ceph/mon_client.h +++ b/include/linux/ceph/mon_client.h @@ -40,7 +40,7 @@ struct ceph_mon_request { }; /* - * ceph_mon_generic_request is being used for the statfs, poolop and + * ceph_mon_generic_request is being used for the statfs and * mon_get_version requests which are being done a bit differently * because we need to get data back to the caller */ @@ -50,7 +50,6 @@ struct ceph_mon_generic_request { struct rb_node node; int result; void *buf; - int buf_len; struct completion completion; struct ceph_msg *request; /* original request */ struct ceph_msg *reply; /* and reply */ @@ -117,10 +116,4 @@ extern int ceph_monc_open_session(struct ceph_mon_client *monc); extern int ceph_monc_validate_auth(struct ceph_mon_client *monc); -extern int ceph_monc_create_snapid(struct ceph_mon_client *monc, - u32 pool, u64 *snapid); - -extern int ceph_monc_delete_snapid(struct ceph_mon_client *monc, - u32 pool, u64 snapid); - #endif diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index 561ea896c657..e55c08bc3a96 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -175,13 +175,12 @@ static inline int ceph_decode_pgid(void **p, void *end, struct ceph_pg *pgid) __u8 version; if (!ceph_has_room(p, end, 1 + 8 + 4 + 4)) { - pr_warning("incomplete pg encoding"); - + pr_warn("incomplete pg encoding\n"); return -EINVAL; } version = ceph_decode_8(p); if (version > 1) { - pr_warning("do not understand pg encoding %d > 1", + pr_warn("do not understand pg encoding %d > 1\n", (int)version); return -EINVAL; } diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index da0dae0600e6..b9cb94c3102a 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -943,6 +943,8 @@ struct cgroup_subsys_state *css_tryget_online_from_dir(struct dentry *dentry, #else /* !CONFIG_CGROUPS */ +struct cgroup_subsys_state; + static inline int cgroup_init_early(void) { return 0; } static inline int cgroup_init(void) { return 0; } static inline void cgroup_fork(struct task_struct *p) {} @@ -955,6 +957,8 @@ static inline int cgroupstats_build(struct cgroupstats *stats, return -EINVAL; } +static inline void css_put(struct cgroup_subsys_state *css) {} + /* No cgroups - nothing to do */ static inline int cgroup_attach_task_all(struct task_struct *from, struct task_struct *t) diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index 98c4f9b12b03..e4a96fb14403 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -15,6 +15,10 @@ SUBSYS(cpu) SUBSYS(cpuacct) #endif +#if IS_ENABLED(CONFIG_BLK_CGROUP) +SUBSYS(blkio) +#endif + #if IS_ENABLED(CONFIG_MEMCG) SUBSYS(memory) #endif @@ -31,10 +35,6 @@ SUBSYS(freezer) SUBSYS(net_cls) #endif -#if IS_ENABLED(CONFIG_BLK_CGROUP) -SUBSYS(blkio) -#endif - #if IS_ENABLED(CONFIG_CGROUP_PERF) SUBSYS(perf_event) #endif diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h index 4ce9056b31a8..bda5ec0b4b4d 100644 --- a/include/linux/cleancache.h +++ b/include/linux/cleancache.h @@ -5,6 +5,10 @@ #include <linux/exportfs.h> #include <linux/mm.h> +#define CLEANCACHE_NO_POOL -1 +#define CLEANCACHE_NO_BACKEND -2 +#define CLEANCACHE_NO_BACKEND_SHARED -3 + #define CLEANCACHE_KEY_MAX 6 /* @@ -33,10 +37,9 @@ struct cleancache_ops { void (*invalidate_fs)(int); }; -extern struct cleancache_ops * - cleancache_register_ops(struct cleancache_ops *ops); +extern int cleancache_register_ops(struct cleancache_ops *ops); extern void __cleancache_init_fs(struct super_block *); -extern void __cleancache_init_shared_fs(char *, struct super_block *); +extern void __cleancache_init_shared_fs(struct super_block *); extern int __cleancache_get_page(struct page *); extern void __cleancache_put_page(struct page *); extern void __cleancache_invalidate_page(struct address_space *, struct page *); @@ -78,10 +81,10 @@ static inline void cleancache_init_fs(struct super_block *sb) __cleancache_init_fs(sb); } -static inline void cleancache_init_shared_fs(char *uuid, struct super_block *sb) +static inline void cleancache_init_shared_fs(struct super_block *sb) { if (cleancache_enabled) - __cleancache_init_shared_fs(uuid, sb); + __cleancache_init_shared_fs(sb); } static inline int cleancache_get_page(struct page *page) diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h deleted file mode 100644 index 0ca5f6046920..000000000000 --- a/include/linux/clk-private.h +++ /dev/null @@ -1,220 +0,0 @@ -/* - * linux/include/linux/clk-private.h - * - * Copyright (c) 2010-2011 Jeremy Kerr <jeremy.kerr@canonical.com> - * Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __LINUX_CLK_PRIVATE_H -#define __LINUX_CLK_PRIVATE_H - -#include <linux/clk-provider.h> -#include <linux/kref.h> -#include <linux/list.h> - -/* - * WARNING: Do not include clk-private.h from any file that implements struct - * clk_ops. Doing so is a layering violation! - * - * This header exists only to allow for statically initialized clock data. Any - * static clock data must be defined in a separate file from the logic that - * implements the clock operations for that same data. - */ - -#ifdef CONFIG_COMMON_CLK - -struct module; - -struct clk { - const char *name; - const struct clk_ops *ops; - struct clk_hw *hw; - struct module *owner; - struct clk *parent; - const char **parent_names; - struct clk **parents; - u8 num_parents; - u8 new_parent_index; - unsigned long rate; - unsigned long new_rate; - struct clk *new_parent; - struct clk *new_child; - unsigned long flags; - unsigned int enable_count; - unsigned int prepare_count; - unsigned long accuracy; - int phase; - struct hlist_head children; - struct hlist_node child_node; - struct hlist_node debug_node; - unsigned int notifier_count; -#ifdef CONFIG_DEBUG_FS - struct dentry *dentry; -#endif - struct kref ref; -}; - -/* - * DOC: Basic clock implementations common to many platforms - * - * Each basic clock hardware type is comprised of a structure describing the - * clock hardware, implementations of the relevant callbacks in struct clk_ops, - * unique flags for that hardware type, a registration function and an - * alternative macro for static initialization - */ - -#define DEFINE_CLK(_name, _ops, _flags, _parent_names, \ - _parents) \ - static struct clk _name = { \ - .name = #_name, \ - .ops = &_ops, \ - .hw = &_name##_hw.hw, \ - .parent_names = _parent_names, \ - .num_parents = ARRAY_SIZE(_parent_names), \ - .parents = _parents, \ - .flags = _flags | CLK_IS_BASIC, \ - } - -#define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate, \ - _fixed_rate_flags) \ - static struct clk _name; \ - static const char *_name##_parent_names[] = {}; \ - static struct clk_fixed_rate _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .fixed_rate = _rate, \ - .flags = _fixed_rate_flags, \ - }; \ - DEFINE_CLK(_name, clk_fixed_rate_ops, _flags, \ - _name##_parent_names, NULL); - -#define DEFINE_CLK_GATE(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _bit_idx, \ - _gate_flags, _lock) \ - static struct clk _name; \ - static const char *_name##_parent_names[] = { \ - _parent_name, \ - }; \ - static struct clk *_name##_parents[] = { \ - _parent_ptr, \ - }; \ - static struct clk_gate _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .reg = _reg, \ - .bit_idx = _bit_idx, \ - .flags = _gate_flags, \ - .lock = _lock, \ - }; \ - DEFINE_CLK(_name, clk_gate_ops, _flags, \ - _name##_parent_names, _name##_parents); - -#define _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _shift, _width, \ - _divider_flags, _table, _lock) \ - static struct clk _name; \ - static const char *_name##_parent_names[] = { \ - _parent_name, \ - }; \ - static struct clk *_name##_parents[] = { \ - _parent_ptr, \ - }; \ - static struct clk_divider _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .reg = _reg, \ - .shift = _shift, \ - .width = _width, \ - .flags = _divider_flags, \ - .table = _table, \ - .lock = _lock, \ - }; \ - DEFINE_CLK(_name, clk_divider_ops, _flags, \ - _name##_parent_names, _name##_parents); - -#define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _shift, _width, \ - _divider_flags, _lock) \ - _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _shift, _width, \ - _divider_flags, NULL, _lock) - -#define DEFINE_CLK_DIVIDER_TABLE(_name, _parent_name, \ - _parent_ptr, _flags, _reg, \ - _shift, _width, _divider_flags, \ - _table, _lock) \ - _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _shift, _width, \ - _divider_flags, _table, _lock) \ - -#define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags, \ - _reg, _shift, _width, \ - _mux_flags, _lock) \ - static struct clk _name; \ - static struct clk_mux _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .reg = _reg, \ - .shift = _shift, \ - .mask = BIT(_width) - 1, \ - .flags = _mux_flags, \ - .lock = _lock, \ - }; \ - DEFINE_CLK(_name, clk_mux_ops, _flags, _parent_names, \ - _parents); - -#define DEFINE_CLK_FIXED_FACTOR(_name, _parent_name, \ - _parent_ptr, _flags, \ - _mult, _div) \ - static struct clk _name; \ - static const char *_name##_parent_names[] = { \ - _parent_name, \ - }; \ - static struct clk *_name##_parents[] = { \ - _parent_ptr, \ - }; \ - static struct clk_fixed_factor _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .mult = _mult, \ - .div = _div, \ - }; \ - DEFINE_CLK(_name, clk_fixed_factor_ops, _flags, \ - _name##_parent_names, _name##_parents); - -/** - * __clk_init - initialize the data structures in a struct clk - * @dev: device initializing this clk, placeholder for now - * @clk: clk being initialized - * - * Initializes the lists in struct clk, queries the hardware for the - * parent and rate and sets them both. - * - * Any struct clk passed into __clk_init must have the following members - * populated: - * .name - * .ops - * .hw - * .parent_names - * .num_parents - * .flags - * - * It is not necessary to call clk_register if __clk_init is used directly with - * statically initialized clock data. - * - * Returns 0 on success, otherwise an error code. - */ -int __clk_init(struct device *dev, struct clk *clk); - -struct clk *__clk_register(struct device *dev, struct clk_hw *hw); - -#endif /* CONFIG_COMMON_CLK */ -#endif /* CLK_PRIVATE_H */ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index d936409520f8..df695313f975 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -33,6 +33,7 @@ #define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */ struct clk_hw; +struct clk_core; struct dentry; /** @@ -174,9 +175,12 @@ struct clk_ops { unsigned long parent_rate); long (*round_rate)(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate); - long (*determine_rate)(struct clk_hw *hw, unsigned long rate, - unsigned long *best_parent_rate, - struct clk_hw **best_parent_hw); + long (*determine_rate)(struct clk_hw *hw, + unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, + unsigned long *best_parent_rate, + struct clk_hw **best_parent_hw); int (*set_parent)(struct clk_hw *hw, u8 index); u8 (*get_parent)(struct clk_hw *hw); int (*set_rate)(struct clk_hw *hw, unsigned long rate, @@ -216,13 +220,17 @@ struct clk_init_data { * clk_foo and then referenced by the struct clk instance that uses struct * clk_foo's clk_ops * - * @clk: pointer to the struct clk instance that points back to this struct - * clk_hw instance + * @core: pointer to the struct clk_core instance that points back to this + * struct clk_hw instance + * + * @clk: pointer to the per-user struct clk instance that can be used to call + * into the clk API * * @init: pointer to struct clk_init_data that contains the init data shared * with the common clock framework. */ struct clk_hw { + struct clk_core *core; struct clk *clk; const struct clk_init_data *init; }; @@ -294,6 +302,7 @@ struct clk *clk_register_gate(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 bit_idx, u8 clk_gate_flags, spinlock_t *lock); +void clk_unregister_gate(struct clk *clk); struct clk_div_table { unsigned int val; @@ -352,6 +361,17 @@ struct clk_divider { #define CLK_DIVIDER_READ_ONLY BIT(5) extern const struct clk_ops clk_divider_ops; + +unsigned long divider_recalc_rate(struct clk_hw *hw, unsigned long parent_rate, + unsigned int val, const struct clk_div_table *table, + unsigned long flags); +long divider_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate, const struct clk_div_table *table, + u8 width, unsigned long flags); +int divider_get_val(unsigned long rate, unsigned long parent_rate, + const struct clk_div_table *table, u8 width, + unsigned long flags); + struct clk *clk_register_divider(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, @@ -361,6 +381,7 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name, void __iomem *reg, u8 shift, u8 width, u8 clk_divider_flags, const struct clk_div_table *table, spinlock_t *lock); +void clk_unregister_divider(struct clk *clk); /** * struct clk_mux - multiplexer clock @@ -382,6 +403,8 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name, * register, and mask of mux bits are in higher 16-bit of this register. * While setting the mux bits, higher 16-bit should also be updated to * indicate changing mux bits. + * CLK_MUX_ROUND_CLOSEST - Use the parent rate that is closest to the desired + * frequency. */ struct clk_mux { struct clk_hw hw; @@ -396,7 +419,8 @@ struct clk_mux { #define CLK_MUX_INDEX_ONE BIT(0) #define CLK_MUX_INDEX_BIT BIT(1) #define CLK_MUX_HIWORD_MASK BIT(2) -#define CLK_MUX_READ_ONLY BIT(3) /* mux setting cannot be changed */ +#define CLK_MUX_READ_ONLY BIT(3) /* mux can't be changed */ +#define CLK_MUX_ROUND_CLOSEST BIT(4) extern const struct clk_ops clk_mux_ops; extern const struct clk_ops clk_mux_ro_ops; @@ -411,6 +435,8 @@ struct clk *clk_register_mux_table(struct device *dev, const char *name, void __iomem *reg, u8 shift, u32 mask, u8 clk_mux_flags, u32 *table, spinlock_t *lock); +void clk_unregister_mux(struct clk *clk); + void of_fixed_factor_clk_setup(struct device_node *node); /** @@ -515,7 +541,7 @@ struct clk_gpio { extern const struct clk_ops clk_gpio_gate_ops; struct clk *clk_register_gpio_gate(struct device *dev, const char *name, - const char *parent_name, struct gpio_desc *gpio, + const char *parent_name, unsigned gpio, bool active_low, unsigned long flags); void of_gpio_clk_gate_setup(struct device_node *node); @@ -550,15 +576,29 @@ bool __clk_is_prepared(struct clk *clk); bool __clk_is_enabled(struct clk *clk); struct clk *__clk_lookup(const char *name); long __clk_mux_determine_rate(struct clk_hw *hw, unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, unsigned long *best_parent_rate, struct clk_hw **best_parent_p); +unsigned long __clk_determine_rate(struct clk_hw *core, + unsigned long rate, + unsigned long min_rate, + unsigned long max_rate); +long __clk_mux_determine_rate_closest(struct clk_hw *hw, unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, + unsigned long *best_parent_rate, + struct clk_hw **best_parent_p); + +static inline void __clk_hw_set_clk(struct clk_hw *dst, struct clk_hw *src) +{ + dst->clk = src->clk; + dst->core = src->core; +} /* * FIXME clock api without lock protection */ -int __clk_prepare(struct clk *clk); -void __clk_unprepare(struct clk *clk); -void __clk_reparent(struct clk *clk, struct clk *new_parent); unsigned long __clk_round_rate(struct clk *clk, unsigned long rate); struct of_device_id; diff --git a/include/linux/clk.h b/include/linux/clk.h index c7f258a81761..68c16a6bedb3 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -125,6 +125,19 @@ int clk_set_phase(struct clk *clk, int degrees); */ int clk_get_phase(struct clk *clk); +/** + * clk_is_match - check if two clk's point to the same hardware clock + * @p: clk compared against q + * @q: clk compared against p + * + * Returns true if the two struct clk pointers both point to the same hardware + * clock node. Put differently, returns true if struct clk *p and struct clk *q + * share the same struct clk_core object. + * + * Returns false otherwise. Note that two NULL clks are treated as matching. + */ +bool clk_is_match(const struct clk *p, const struct clk *q); + #else static inline long clk_get_accuracy(struct clk *clk) @@ -142,6 +155,11 @@ static inline long clk_get_phase(struct clk *clk) return -ENOTSUPP; } +static inline bool clk_is_match(const struct clk *p, const struct clk *q) +{ + return p == q; +} + #endif /** @@ -302,6 +320,46 @@ long clk_round_rate(struct clk *clk, unsigned long rate); int clk_set_rate(struct clk *clk, unsigned long rate); /** + * clk_has_parent - check if a clock is a possible parent for another + * @clk: clock source + * @parent: parent clock source + * + * This function can be used in drivers that need to check that a clock can be + * the parent of another without actually changing the parent. + * + * Returns true if @parent is a possible parent for @clk, false otherwise. + */ +bool clk_has_parent(struct clk *clk, struct clk *parent); + +/** + * clk_set_rate_range - set a rate range for a clock source + * @clk: clock source + * @min: desired minimum clock rate in Hz, inclusive + * @max: desired maximum clock rate in Hz, inclusive + * + * Returns success (0) or negative errno. + */ +int clk_set_rate_range(struct clk *clk, unsigned long min, unsigned long max); + +/** + * clk_set_min_rate - set a minimum clock rate for a clock source + * @clk: clock source + * @rate: desired minimum clock rate in Hz, inclusive + * + * Returns success (0) or negative errno. + */ +int clk_set_min_rate(struct clk *clk, unsigned long rate); + +/** + * clk_set_max_rate - set a maximum clock rate for a clock source + * @clk: clock source + * @rate: desired maximum clock rate in Hz, inclusive + * + * Returns success (0) or negative errno. + */ +int clk_set_max_rate(struct clk *clk, unsigned long rate); + +/** * clk_set_parent - set the parent clock source for this clock * @clk: clock source * @parent: parent clock source @@ -374,6 +432,11 @@ static inline long clk_round_rate(struct clk *clk, unsigned long rate) return 0; } +static inline bool clk_has_parent(struct clk *clk, struct clk *parent) +{ + return true; +} + static inline int clk_set_parent(struct clk *clk, struct clk *parent) { return 0; diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h index c8e3b3d1eded..7669f7618f39 100644 --- a/include/linux/clk/at91_pmc.h +++ b/include/linux/clk/at91_pmc.h @@ -20,10 +20,10 @@ extern void __iomem *at91_pmc_base; #define at91_pmc_read(field) \ - __raw_readl(at91_pmc_base + field) + readl_relaxed(at91_pmc_base + field) #define at91_pmc_write(field, value) \ - __raw_writel(value, at91_pmc_base + field) + writel_relaxed(value, at91_pmc_base + field) #else .extern at91_pmc_base #endif diff --git a/include/linux/clk/shmobile.h b/include/linux/clk/shmobile.h index 9f8a14041dd5..63a8159c4e64 100644 --- a/include/linux/clk/shmobile.h +++ b/include/linux/clk/shmobile.h @@ -16,6 +16,7 @@ #include <linux/types.h> +void r8a7778_clocks_init(u32 mode); void r8a7779_clocks_init(u32 mode); void rcar_gen2_clocks_init(u32 mode); diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index 3ca9fca827a2..19c4208f4752 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -120,6 +120,4 @@ static inline void tegra_cpu_clock_resume(void) } #endif -void tegra_clocks_apply_init_table(void); - #endif /* __LINUX_CLK_TEGRA_H_ */ diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 55ef529a0dbf..79b76e13d904 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -15,6 +15,7 @@ #ifndef __LINUX_CLK_TI_H__ #define __LINUX_CLK_TI_H__ +#include <linux/clk-provider.h> #include <linux/clkdev.h> /** @@ -214,8 +215,15 @@ struct ti_dt_clk { .node_name = name, \ } -/* Maximum number of clock memmaps */ -#define CLK_MAX_MEMMAPS 4 +/* Static memmap indices */ +enum { + TI_CLKM_CM = 0, + TI_CLKM_CM2, + TI_CLKM_PRM, + TI_CLKM_SCRM, + TI_CLKM_CTRL, + CLK_MAX_MEMMAPS +}; typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *); @@ -263,6 +271,8 @@ int omap3_noncore_dpll_set_rate_and_parent(struct clk_hw *hw, u8 index); long omap3_noncore_dpll_determine_rate(struct clk_hw *hw, unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, unsigned long *best_parent_rate, struct clk_hw **best_parent_clk); unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw, @@ -272,6 +282,8 @@ long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw, unsigned long *parent_rate); long omap4_dpll_regm4xen_determine_rate(struct clk_hw *hw, unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, unsigned long *best_parent_rate, struct clk_hw **best_parent_clk); u8 omap2_init_dpll_parent(struct clk_hw *hw); @@ -348,4 +360,17 @@ extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait; extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait; extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait; +#ifdef CONFIG_ATAGS +int omap3430_clk_legacy_init(void); +int omap3430es1_clk_legacy_init(void); +int omap36xx_clk_legacy_init(void); +int am35xx_clk_legacy_init(void); +#else +static inline int omap3430_clk_legacy_init(void) { return -ENXIO; } +static inline int omap3430es1_clk_legacy_init(void) { return -ENXIO; } +static inline int omap36xx_clk_legacy_init(void) { return -ENXIO; } +static inline int am35xx_clk_legacy_init(void) { return -ENXIO; } +#endif + + #endif diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h index 2e4cb67f6e56..96c280b2c263 100644 --- a/include/linux/clockchips.h +++ b/include/linux/clockchips.h @@ -8,33 +8,19 @@ #ifndef _LINUX_CLOCKCHIPS_H #define _LINUX_CLOCKCHIPS_H -/* Clock event notification values */ -enum clock_event_nofitiers { - CLOCK_EVT_NOTIFY_ADD, - CLOCK_EVT_NOTIFY_BROADCAST_ON, - CLOCK_EVT_NOTIFY_BROADCAST_OFF, - CLOCK_EVT_NOTIFY_BROADCAST_FORCE, - CLOCK_EVT_NOTIFY_BROADCAST_ENTER, - CLOCK_EVT_NOTIFY_BROADCAST_EXIT, - CLOCK_EVT_NOTIFY_SUSPEND, - CLOCK_EVT_NOTIFY_RESUME, - CLOCK_EVT_NOTIFY_CPU_DYING, - CLOCK_EVT_NOTIFY_CPU_DEAD, -}; - -#ifdef CONFIG_GENERIC_CLOCKEVENTS_BUILD +#ifdef CONFIG_GENERIC_CLOCKEVENTS -#include <linux/clocksource.h> -#include <linux/cpumask.h> -#include <linux/ktime.h> -#include <linux/notifier.h> +# include <linux/clocksource.h> +# include <linux/cpumask.h> +# include <linux/ktime.h> +# include <linux/notifier.h> struct clock_event_device; struct module; -/* Clock event mode commands */ +/* Clock event mode commands for legacy ->set_mode(): OBSOLETE */ enum clock_event_mode { - CLOCK_EVT_MODE_UNUSED = 0, + CLOCK_EVT_MODE_UNUSED, CLOCK_EVT_MODE_SHUTDOWN, CLOCK_EVT_MODE_PERIODIC, CLOCK_EVT_MODE_ONESHOT, @@ -42,30 +28,49 @@ enum clock_event_mode { }; /* + * Possible states of a clock event device. + * + * DETACHED: Device is not used by clockevents core. Initial state or can be + * reached from SHUTDOWN. + * SHUTDOWN: Device is powered-off. Can be reached from PERIODIC or ONESHOT. + * PERIODIC: Device is programmed to generate events periodically. Can be + * reached from DETACHED or SHUTDOWN. + * ONESHOT: Device is programmed to generate event only once. Can be reached + * from DETACHED or SHUTDOWN. + */ +enum clock_event_state { + CLOCK_EVT_STATE_DETACHED, + CLOCK_EVT_STATE_SHUTDOWN, + CLOCK_EVT_STATE_PERIODIC, + CLOCK_EVT_STATE_ONESHOT, +}; + +/* * Clock event features */ -#define CLOCK_EVT_FEAT_PERIODIC 0x000001 -#define CLOCK_EVT_FEAT_ONESHOT 0x000002 -#define CLOCK_EVT_FEAT_KTIME 0x000004 +# define CLOCK_EVT_FEAT_PERIODIC 0x000001 +# define CLOCK_EVT_FEAT_ONESHOT 0x000002 +# define CLOCK_EVT_FEAT_KTIME 0x000004 + /* - * x86(64) specific misfeatures: + * x86(64) specific (mis)features: * * - Clockevent source stops in C3 State and needs broadcast support. * - Local APIC timer is used as a dummy device. */ -#define CLOCK_EVT_FEAT_C3STOP 0x000008 -#define CLOCK_EVT_FEAT_DUMMY 0x000010 +# define CLOCK_EVT_FEAT_C3STOP 0x000008 +# define CLOCK_EVT_FEAT_DUMMY 0x000010 /* * Core shall set the interrupt affinity dynamically in broadcast mode */ -#define CLOCK_EVT_FEAT_DYNIRQ 0x000020 -#define CLOCK_EVT_FEAT_PERCPU 0x000040 +# define CLOCK_EVT_FEAT_DYNIRQ 0x000020 +# define CLOCK_EVT_FEAT_PERCPU 0x000040 /* * Clockevent device is based on a hrtimer for broadcast */ -#define CLOCK_EVT_FEAT_HRTIMER 0x000080 +# define CLOCK_EVT_FEAT_HRTIMER 0x000080 /** * struct clock_event_device - clock event device descriptor @@ -78,10 +83,15 @@ enum clock_event_mode { * @min_delta_ns: minimum delta value in ns * @mult: nanosecond to cycles multiplier * @shift: nanoseconds to cycles divisor (power of two) - * @mode: operating mode assigned by the management code + * @mode: operating mode, relevant only to ->set_mode(), OBSOLETE + * @state: current state of the device, assigned by the core code * @features: features * @retries: number of forced programming retries - * @set_mode: set mode function + * @set_mode: legacy set mode function, only for modes <= CLOCK_EVT_MODE_RESUME. + * @set_state_periodic: switch state to periodic, if !set_mode + * @set_state_oneshot: switch state to oneshot, if !set_mode + * @set_state_shutdown: switch state to shutdown, if !set_mode + * @tick_resume: resume clkevt device, if !set_mode * @broadcast: function to broadcast events * @min_delta_ticks: minimum delta value in ticks stored for reconfiguration * @max_delta_ticks: maximum delta value in ticks stored for reconfiguration @@ -95,22 +105,31 @@ enum clock_event_mode { */ struct clock_event_device { void (*event_handler)(struct clock_event_device *); - int (*set_next_event)(unsigned long evt, - struct clock_event_device *); - int (*set_next_ktime)(ktime_t expires, - struct clock_event_device *); + int (*set_next_event)(unsigned long evt, struct clock_event_device *); + int (*set_next_ktime)(ktime_t expires, struct clock_event_device *); ktime_t next_event; u64 max_delta_ns; u64 min_delta_ns; u32 mult; u32 shift; enum clock_event_mode mode; + enum clock_event_state state; unsigned int features; unsigned long retries; + /* + * State transition callback(s): Only one of the two groups should be + * defined: + * - set_mode(), only for modes <= CLOCK_EVT_MODE_RESUME. + * - set_state_{shutdown|periodic|oneshot}(), tick_resume(). + */ + void (*set_mode)(enum clock_event_mode mode, struct clock_event_device *); + int (*set_state_periodic)(struct clock_event_device *); + int (*set_state_oneshot)(struct clock_event_device *); + int (*set_state_shutdown)(struct clock_event_device *); + int (*tick_resume)(struct clock_event_device *); + void (*broadcast)(const struct cpumask *mask); - void (*set_mode)(enum clock_event_mode mode, - struct clock_event_device *); void (*suspend)(struct clock_event_device *); void (*resume)(struct clock_event_device *); unsigned long min_delta_ticks; @@ -136,18 +155,18 @@ struct clock_event_device { * * factor = (clock_ticks << shift) / nanoseconds */ -static inline unsigned long div_sc(unsigned long ticks, unsigned long nsec, - int shift) +static inline unsigned long +div_sc(unsigned long ticks, unsigned long nsec, int shift) { - uint64_t tmp = ((uint64_t)ticks) << shift; + u64 tmp = ((u64)ticks) << shift; do_div(tmp, nsec); + return (unsigned long) tmp; } /* Clock event layer functions */ -extern u64 clockevent_delta2ns(unsigned long latch, - struct clock_event_device *evt); +extern u64 clockevent_delta2ns(unsigned long latch, struct clock_event_device *evt); extern void clockevents_register_device(struct clock_event_device *dev); extern int clockevents_unbind_device(struct clock_event_device *ced, int cpu); @@ -158,57 +177,42 @@ extern void clockevents_config_and_register(struct clock_event_device *dev, extern int clockevents_update_freq(struct clock_event_device *ce, u32 freq); -extern void clockevents_exchange_device(struct clock_event_device *old, - struct clock_event_device *new); -extern void clockevents_set_mode(struct clock_event_device *dev, - enum clock_event_mode mode); -extern int clockevents_program_event(struct clock_event_device *dev, - ktime_t expires, bool force); - -extern void clockevents_handle_noop(struct clock_event_device *dev); - static inline void clockevents_calc_mult_shift(struct clock_event_device *ce, u32 freq, u32 minsec) { - return clocks_calc_mult_shift(&ce->mult, &ce->shift, NSEC_PER_SEC, - freq, minsec); + return clocks_calc_mult_shift(&ce->mult, &ce->shift, NSEC_PER_SEC, freq, minsec); } extern void clockevents_suspend(void); extern void clockevents_resume(void); -#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST -#ifdef CONFIG_ARCH_HAS_TICK_BROADCAST +# ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST +# ifdef CONFIG_ARCH_HAS_TICK_BROADCAST extern void tick_broadcast(const struct cpumask *mask); -#else -#define tick_broadcast NULL -#endif +# else +# define tick_broadcast NULL +# endif extern int tick_receive_broadcast(void); -#endif +# endif -#if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) +# if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) extern void tick_setup_hrtimer_broadcast(void); extern int tick_check_broadcast_expired(void); -#else +# else static inline int tick_check_broadcast_expired(void) { return 0; } -static inline void tick_setup_hrtimer_broadcast(void) {}; -#endif +static inline void tick_setup_hrtimer_broadcast(void) { } +# endif -#ifdef CONFIG_GENERIC_CLOCKEVENTS extern int clockevents_notify(unsigned long reason, void *arg); -#else -static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; } -#endif - -#else /* CONFIG_GENERIC_CLOCKEVENTS_BUILD */ -static inline void clockevents_suspend(void) {} -static inline void clockevents_resume(void) {} +#else /* !CONFIG_GENERIC_CLOCKEVENTS: */ +static inline void clockevents_suspend(void) { } +static inline void clockevents_resume(void) { } static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; } static inline int tick_check_broadcast_expired(void) { return 0; } -static inline void tick_setup_hrtimer_broadcast(void) {}; +static inline void tick_setup_hrtimer_broadcast(void) { } -#endif +#endif /* !CONFIG_GENERIC_CLOCKEVENTS */ -#endif +#endif /* _LINUX_CLOCKCHIPS_H */ diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index abcafaa20b86..d27d0152271f 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -18,8 +18,6 @@ #include <asm/div64.h> #include <asm/io.h> -/* clocksource cycle base type */ -typedef u64 cycle_t; struct clocksource; struct module; @@ -28,106 +26,6 @@ struct module; #endif /** - * struct cyclecounter - hardware abstraction for a free running counter - * Provides completely state-free accessors to the underlying hardware. - * Depending on which hardware it reads, the cycle counter may wrap - * around quickly. Locking rules (if necessary) have to be defined - * by the implementor and user of specific instances of this API. - * - * @read: returns the current cycle value - * @mask: bitmask for two's complement - * subtraction of non 64 bit counters, - * see CLOCKSOURCE_MASK() helper macro - * @mult: cycle to nanosecond multiplier - * @shift: cycle to nanosecond divisor (power of two) - */ -struct cyclecounter { - cycle_t (*read)(const struct cyclecounter *cc); - cycle_t mask; - u32 mult; - u32 shift; -}; - -/** - * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds - * Contains the state needed by timecounter_read() to detect - * cycle counter wrap around. Initialize with - * timecounter_init(). Also used to convert cycle counts into the - * corresponding nanosecond counts with timecounter_cyc2time(). Users - * of this code are responsible for initializing the underlying - * cycle counter hardware, locking issues and reading the time - * more often than the cycle counter wraps around. The nanosecond - * counter will only wrap around after ~585 years. - * - * @cc: the cycle counter used by this instance - * @cycle_last: most recent cycle counter value seen by - * timecounter_read() - * @nsec: continuously increasing count - */ -struct timecounter { - const struct cyclecounter *cc; - cycle_t cycle_last; - u64 nsec; -}; - -/** - * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds - * @cc: Pointer to cycle counter. - * @cycles: Cycles - * - * XXX - This could use some mult_lxl_ll() asm optimization. Same code - * as in cyc2ns, but with unsigned result. - */ -static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc, - cycle_t cycles) -{ - u64 ret = (u64)cycles; - ret = (ret * cc->mult) >> cc->shift; - return ret; -} - -/** - * timecounter_init - initialize a time counter - * @tc: Pointer to time counter which is to be initialized/reset - * @cc: A cycle counter, ready to be used. - * @start_tstamp: Arbitrary initial time stamp. - * - * After this call the current cycle register (roughly) corresponds to - * the initial time stamp. Every call to timecounter_read() increments - * the time stamp counter by the number of elapsed nanoseconds. - */ -extern void timecounter_init(struct timecounter *tc, - const struct cyclecounter *cc, - u64 start_tstamp); - -/** - * timecounter_read - return nanoseconds elapsed since timecounter_init() - * plus the initial time stamp - * @tc: Pointer to time counter. - * - * In other words, keeps track of time since the same epoch as - * the function which generated the initial time stamp. - */ -extern u64 timecounter_read(struct timecounter *tc); - -/** - * timecounter_cyc2time - convert a cycle counter to same - * time base as values returned by - * timecounter_read() - * @tc: Pointer to time counter. - * @cycle_tstamp: a value returned by tc->cc->read() - * - * Cycle counts that are converted correctly as long as they - * fall into the interval [-1/2 max cycle count, +1/2 max cycle count], - * with "max cycle count" == cs->mask+1. - * - * This allows conversion of cycle counter values which were generated - * in the past. - */ -extern u64 timecounter_cyc2time(struct timecounter *tc, - cycle_t cycle_tstamp); - -/** * struct clocksource - hardware abstraction for a free running counter * Provides mostly state-free accessors to the underlying hardware. * This is the structure used for system time. @@ -158,6 +56,7 @@ extern u64 timecounter_cyc2time(struct timecounter *tc, * @shift: cycle to nanosecond divisor (power of two) * @max_idle_ns: max idle time permitted by the clocksource (nsecs) * @maxadj: maximum adjustment value to mult (~11%) + * @max_cycles: maximum safe cycle value which won't overflow on multiplication * @flags: flags describing special properties * @archdata: arch-specific data * @suspend: suspend function for the clocksource, if necessary @@ -178,7 +77,7 @@ struct clocksource { #ifdef CONFIG_ARCH_CLOCKSOURCE_DATA struct arch_clocksource_data archdata; #endif - + u64 max_cycles; const char *name; struct list_head list; int rating; @@ -280,7 +179,6 @@ static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift) } -extern int clocksource_register(struct clocksource*); extern int clocksource_unregister(struct clocksource*); extern void clocksource_touch_watchdog(void); extern struct clocksource* clocksource_get_next(void); @@ -291,7 +189,7 @@ extern struct clocksource * __init clocksource_default_clock(void); extern void clocksource_mark_unstable(struct clocksource *cs); extern u64 -clocks_calc_max_nsecs(u32 mult, u32 shift, u32 maxadj, u64 mask); +clocks_calc_max_nsecs(u32 mult, u32 shift, u32 maxadj, u64 mask, u64 *max_cycles); extern void clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec); @@ -302,7 +200,16 @@ clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec); extern int __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq); extern void -__clocksource_updatefreq_scale(struct clocksource *cs, u32 scale, u32 freq); +__clocksource_update_freq_scale(struct clocksource *cs, u32 scale, u32 freq); + +/* + * Don't call this unless you are a default clocksource + * (AKA: jiffies) and absolutely have to. + */ +static inline int __clocksource_register(struct clocksource *cs) +{ + return __clocksource_register_scale(cs, 1, 0); +} static inline int clocksource_register_hz(struct clocksource *cs, u32 hz) { @@ -314,14 +221,14 @@ static inline int clocksource_register_khz(struct clocksource *cs, u32 khz) return __clocksource_register_scale(cs, 1000, khz); } -static inline void __clocksource_updatefreq_hz(struct clocksource *cs, u32 hz) +static inline void __clocksource_update_freq_hz(struct clocksource *cs, u32 hz) { - __clocksource_updatefreq_scale(cs, 1, hz); + __clocksource_update_freq_scale(cs, 1, hz); } -static inline void __clocksource_updatefreq_khz(struct clocksource *cs, u32 khz) +static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz) { - __clocksource_updatefreq_scale(cs, 1000, khz); + __clocksource_update_freq_scale(cs, 1000, khz); } @@ -346,4 +253,10 @@ extern void clocksource_of_init(void); static inline void clocksource_of_init(void) {} #endif +#ifdef CONFIG_ACPI +void acpi_generic_timer_init(void); +#else +static inline void acpi_generic_timer_init(void) { } +#endif + #endif /* _LINUX_CLOCKSOURCE_H */ diff --git a/include/linux/cma.h b/include/linux/cma.h index 9384ba66e975..f7ef093ec49a 100644 --- a/include/linux/cma.h +++ b/include/linux/cma.h @@ -16,16 +16,16 @@ struct cma; extern unsigned long totalcma_pages; -extern phys_addr_t cma_get_base(struct cma *cma); -extern unsigned long cma_get_size(struct cma *cma); +extern phys_addr_t cma_get_base(const struct cma *cma); +extern unsigned long cma_get_size(const struct cma *cma); extern int __init cma_declare_contiguous(phys_addr_t base, phys_addr_t size, phys_addr_t limit, phys_addr_t alignment, unsigned int order_per_bit, bool fixed, struct cma **res_cma); -extern int cma_init_reserved_mem(phys_addr_t base, - phys_addr_t size, int order_per_bit, +extern int cma_init_reserved_mem(phys_addr_t base, phys_addr_t size, + unsigned int order_per_bit, struct cma **res_cma); -extern struct page *cma_alloc(struct cma *cma, int count, unsigned int align); -extern bool cma_release(struct cma *cma, struct page *pages, int count); +extern struct page *cma_alloc(struct cma *cma, unsigned int count, unsigned int align); +extern bool cma_release(struct cma *cma, const struct page *pages, unsigned int count); #endif diff --git a/include/linux/compaction.h b/include/linux/compaction.h index 3238ffa33f68..aa8f61cf3a19 100644 --- a/include/linux/compaction.h +++ b/include/linux/compaction.h @@ -12,6 +12,10 @@ #define COMPACT_PARTIAL 3 /* The full zone was compacted */ #define COMPACT_COMPLETE 4 +/* For more detailed tracepoint output */ +#define COMPACT_NO_SUITABLE_PAGE 5 +#define COMPACT_NOT_SUITABLE_ZONE 6 +/* When adding new state, please change compaction_status_string, too */ /* Used to signal whether compaction detected need_sched() or lock contention */ /* No contention detected */ @@ -21,6 +25,8 @@ /* Zone lock or lru_lock was contended in async compaction */ #define COMPACT_CONTENDED_LOCK 2 +struct alloc_context; /* in mm/internal.h */ + #ifdef CONFIG_COMPACTION extern int sysctl_compact_memory; extern int sysctl_compaction_handler(struct ctl_table *table, int write, @@ -28,83 +34,28 @@ extern int sysctl_compaction_handler(struct ctl_table *table, int write, extern int sysctl_extfrag_threshold; extern int sysctl_extfrag_handler(struct ctl_table *table, int write, void __user *buffer, size_t *length, loff_t *ppos); +extern int sysctl_compact_unevictable_allowed; extern int fragmentation_index(struct zone *zone, unsigned int order); -extern unsigned long try_to_compact_pages(struct zonelist *zonelist, - int order, gfp_t gfp_mask, nodemask_t *mask, - enum migrate_mode mode, int *contended, - int alloc_flags, int classzone_idx); +extern unsigned long try_to_compact_pages(gfp_t gfp_mask, unsigned int order, + int alloc_flags, const struct alloc_context *ac, + enum migrate_mode mode, int *contended); extern void compact_pgdat(pg_data_t *pgdat, int order); extern void reset_isolation_suitable(pg_data_t *pgdat); extern unsigned long compaction_suitable(struct zone *zone, int order, int alloc_flags, int classzone_idx); -/* Do not skip compaction more than 64 times */ -#define COMPACT_MAX_DEFER_SHIFT 6 - -/* - * Compaction is deferred when compaction fails to result in a page - * allocation success. 1 << compact_defer_limit compactions are skipped up - * to a limit of 1 << COMPACT_MAX_DEFER_SHIFT - */ -static inline void defer_compaction(struct zone *zone, int order) -{ - zone->compact_considered = 0; - zone->compact_defer_shift++; - - if (order < zone->compact_order_failed) - zone->compact_order_failed = order; - - if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT) - zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT; -} - -/* Returns true if compaction should be skipped this time */ -static inline bool compaction_deferred(struct zone *zone, int order) -{ - unsigned long defer_limit = 1UL << zone->compact_defer_shift; - - if (order < zone->compact_order_failed) - return false; - - /* Avoid possible overflow */ - if (++zone->compact_considered > defer_limit) - zone->compact_considered = defer_limit; - - return zone->compact_considered < defer_limit; -} - -/* - * Update defer tracking counters after successful compaction of given order, - * which means an allocation either succeeded (alloc_success == true) or is - * expected to succeed. - */ -static inline void compaction_defer_reset(struct zone *zone, int order, - bool alloc_success) -{ - if (alloc_success) { - zone->compact_considered = 0; - zone->compact_defer_shift = 0; - } - if (order >= zone->compact_order_failed) - zone->compact_order_failed = order + 1; -} - -/* Returns true if restarting compaction after many failures */ -static inline bool compaction_restarting(struct zone *zone, int order) -{ - if (order < zone->compact_order_failed) - return false; - - return zone->compact_defer_shift == COMPACT_MAX_DEFER_SHIFT && - zone->compact_considered >= 1UL << zone->compact_defer_shift; -} +extern void defer_compaction(struct zone *zone, int order); +extern bool compaction_deferred(struct zone *zone, int order); +extern void compaction_defer_reset(struct zone *zone, int order, + bool alloc_success); +extern bool compaction_restarting(struct zone *zone, int order); #else -static inline unsigned long try_to_compact_pages(struct zonelist *zonelist, - int order, gfp_t gfp_mask, nodemask_t *nodemask, - enum migrate_mode mode, int *contended, - int alloc_flags, int classzone_idx) +static inline unsigned long try_to_compact_pages(gfp_t gfp_mask, + unsigned int order, int alloc_flags, + const struct alloc_context *ac, + enum migrate_mode mode, int *contended) { return COMPACT_CONTINUE; } diff --git a/include/linux/compat.h b/include/linux/compat.h index 7450ca2ac1fc..ab25814690bc 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -689,6 +689,15 @@ asmlinkage long compat_sys_sendfile64(int out_fd, int in_fd, asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr, compat_stack_t __user *uoss_ptr); +#ifdef __ARCH_WANT_SYS_SIGPENDING +asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set); +#endif + +#ifdef __ARCH_WANT_SYS_SIGPROCMASK +asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t __user *nset, + compat_old_sigset_t __user *oset); +#endif + int compat_restore_altstack(const compat_stack_t __user *uss); int __compat_save_altstack(compat_stack_t __user *, unsigned long); #define compat_save_altstack_ex(uss, sp) do { \ diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 02ae99e8e6d3..cdf13ca7cac3 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -66,6 +66,7 @@ #define __deprecated __attribute__((deprecated)) #define __packed __attribute__((packed)) #define __weak __attribute__((weak)) +#define __alias(symbol) __attribute__((alias(#symbol))) /* * it doesn't make sense on ARM (currently the only user of __naked) to trace diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index d1a558239b1a..769e19864632 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -85,3 +85,7 @@ #define __HAVE_BUILTIN_BSWAP16__ #endif #endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */ + +#if GCC_VERSION >= 40902 +#define KASAN_ABI_VERSION 3 +#endif diff --git a/include/linux/compiler-gcc5.h b/include/linux/compiler-gcc5.h index c8c565952548..efee493714eb 100644 --- a/include/linux/compiler-gcc5.h +++ b/include/linux/compiler-gcc5.h @@ -63,3 +63,5 @@ #define __HAVE_BUILTIN_BSWAP64__ #define __HAVE_BUILTIN_BSWAP16__ #endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */ + +#define KASAN_ABI_VERSION 4 diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 33063f872ee3..0e41ca0e5927 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -54,7 +54,11 @@ extern void __chk_io_ptr(const volatile void __iomem *); #include <linux/compiler-gcc.h> #endif +#ifdef CC_USING_HOTPATCH +#define notrace __attribute__((hotpatch(0,0))) +#else #define notrace __attribute__((no_instrument_function)) +#endif /* Intel compiler defines __GNUC__. So we will overwrite implementations * coming from above header files here @@ -188,29 +192,16 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); #include <uapi/linux/types.h> -static __always_inline void data_access_exceeds_word_size(void) -#ifdef __compiletime_warning -__compiletime_warning("data access exceeds word size and won't be atomic") -#endif -; - -static __always_inline void data_access_exceeds_word_size(void) -{ -} - -static __always_inline void __read_once_size(volatile void *p, void *res, int size) +static __always_inline void __read_once_size(const volatile void *p, void *res, int size) { switch (size) { case 1: *(__u8 *)res = *(volatile __u8 *)p; break; case 2: *(__u16 *)res = *(volatile __u16 *)p; break; case 4: *(__u32 *)res = *(volatile __u32 *)p; break; -#ifdef CONFIG_64BIT case 8: *(__u64 *)res = *(volatile __u64 *)p; break; -#endif default: barrier(); __builtin_memcpy((void *)res, (const void *)p, size); - data_access_exceeds_word_size(); barrier(); } } @@ -221,13 +212,10 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s case 1: *(volatile __u8 *)p = *(__u8 *)res; break; case 2: *(volatile __u16 *)p = *(__u16 *)res; break; case 4: *(volatile __u32 *)p = *(__u32 *)res; break; -#ifdef CONFIG_64BIT case 8: *(volatile __u64 *)p = *(__u64 *)res; break; -#endif default: barrier(); __builtin_memcpy((void *)p, (const void *)res, size); - data_access_exceeds_word_size(); barrier(); } } @@ -255,10 +243,10 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s */ #define READ_ONCE(x) \ - ({ typeof(x) __val; __read_once_size(&x, &__val, sizeof(__val)); __val; }) + ({ union { typeof(x) __val; char __c[1]; } __u; __read_once_size(&(x), __u.__c, sizeof(x)); __u.__val; }) #define WRITE_ONCE(x, val) \ - ({ typeof(x) __val; __val = val; __write_once_size(&x, &__val, sizeof(__val)); __val; }) + ({ typeof(x) __val = (val); __write_once_size(&(x), &__val, sizeof(__val)); __val; }) #endif /* __KERNEL__ */ @@ -385,7 +373,7 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s /* Is this type a native word size -- useful for atomic operations */ #ifndef __native_word -# define __native_word(t) (sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long)) +# define __native_word(t) (sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long)) #endif /* Compile time object size, -1 for unknown */ @@ -447,12 +435,23 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s * to make the compiler aware of ordering is to put the two invocations of * ACCESS_ONCE() in different C statements. * - * This macro does absolutely -nothing- to prevent the CPU from reordering, - * merging, or refetching absolutely anything at any time. Its main intended - * use is to mediate communication between process-level code and irq/NMI - * handlers, all running on the same CPU. + * ACCESS_ONCE will only work on scalar types. For union types, ACCESS_ONCE + * on a union member will work as long as the size of the member matches the + * size of the union and the size is smaller than word size. + * + * The major use cases of ACCESS_ONCE used to be (1) Mediating communication + * between process-level code and irq/NMI handlers, all running on the same CPU, + * and (2) Ensuring that the compiler does not fold, spindle, or otherwise + * mutilate accesses that either do not require ordering or that interact + * with an explicit memory barrier or atomic instruction that provides the + * required ordering. + * + * If possible use READ_ONCE/ASSIGN_ONCE instead. */ -#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) +#define __ACCESS_ONCE(x) ({ \ + __maybe_unused typeof(x) __var = (__force typeof(x)) 0; \ + (volatile typeof(x) *)&(x); }) +#define ACCESS_ONCE(x) (*__ACCESS_ONCE(x)) /* Ignore/forbid kprobes attach on very low level functions marked by this attribute: */ #ifdef CONFIG_KPROBES diff --git a/include/linux/console.h b/include/linux/console.h index 7571a16bd653..9f50fb413c11 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -123,7 +123,7 @@ struct console { struct tty_driver *(*device)(struct console *, int *); void (*unblank)(void); int (*setup)(struct console *, char *); - int (*early_setup)(void); + int (*match)(struct console *, char *name, int idx, char *options); short flags; short index; int cflag; @@ -141,7 +141,6 @@ extern int console_set_on_cmdline; extern struct console *early_console; extern int add_preferred_console(char *name, int idx, char *options); -extern int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options); extern void register_console(struct console *); extern int unregister_console(struct console *); extern struct console *console_drivers; diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 37b81bd51ec0..2821838256b4 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -10,6 +10,8 @@ #ifdef CONFIG_CONTEXT_TRACKING extern void context_tracking_cpu_set(int cpu); +extern void context_tracking_enter(enum ctx_state state); +extern void context_tracking_exit(enum ctx_state state); extern void context_tracking_user_enter(void); extern void context_tracking_user_exit(void); extern void __context_tracking_task_switch(struct task_struct *prev, @@ -35,7 +37,8 @@ static inline enum ctx_state exception_enter(void) return 0; prev_ctx = this_cpu_read(context_tracking.state); - context_tracking_user_exit(); + if (prev_ctx != CONTEXT_KERNEL) + context_tracking_exit(prev_ctx); return prev_ctx; } @@ -43,8 +46,8 @@ static inline enum ctx_state exception_enter(void) static inline void exception_exit(enum ctx_state prev_ctx) { if (context_tracking_is_enabled()) { - if (prev_ctx == IN_USER) - context_tracking_user_enter(); + if (prev_ctx != CONTEXT_KERNEL) + context_tracking_enter(prev_ctx); } } @@ -78,10 +81,16 @@ static inline void guest_enter(void) vtime_guest_enter(current); else current->flags |= PF_VCPU; + + if (context_tracking_is_enabled()) + context_tracking_enter(CONTEXT_GUEST); } static inline void guest_exit(void) { + if (context_tracking_is_enabled()) + context_tracking_exit(CONTEXT_GUEST); + if (vtime_accounting_enabled()) vtime_guest_exit(current); else diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 97a81225d037..6b7b96a32b75 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -13,8 +13,9 @@ struct context_tracking { */ bool active; enum ctx_state { - IN_KERNEL = 0, - IN_USER, + CONTEXT_KERNEL = 0, + CONTEXT_USER, + CONTEXT_GUEST, } state; }; @@ -34,11 +35,13 @@ static inline bool context_tracking_cpu_is_enabled(void) static inline bool context_tracking_in_user(void) { - return __this_cpu_read(context_tracking.state) == IN_USER; + return __this_cpu_read(context_tracking.state) == CONTEXT_USER; } #else static inline bool context_tracking_in_user(void) { return false; } static inline bool context_tracking_active(void) { return false; } +static inline bool context_tracking_is_enabled(void) { return false; } +static inline bool context_tracking_cpu_is_enabled(void) { return false; } #endif /* CONFIG_CONTEXT_TRACKING */ #endif diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 5d3c54311f7a..3486b9082adb 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -179,15 +179,6 @@ struct coresight_device { #define sink_ops(csdev) csdev->ops->sink_ops #define link_ops(csdev) csdev->ops->link_ops -#define CORESIGHT_DEBUGFS_ENTRY(__name, __entry_name, \ - __mode, __get, __set, __fmt) \ -DEFINE_SIMPLE_ATTRIBUTE(__name ## _ops, __get, __set, __fmt); \ -static const struct coresight_ops_entry __name ## _entry = { \ - .name = __entry_name, \ - .mode = __mode, \ - .ops = &__name ## _ops \ -} - /** * struct coresight_ops_sink - basic operations for a sink * Operations available for sinks @@ -236,13 +227,8 @@ coresight_register(struct coresight_desc *desc); extern void coresight_unregister(struct coresight_device *csdev); extern int coresight_enable(struct coresight_device *csdev); extern void coresight_disable(struct coresight_device *csdev); -extern int coresight_is_bit_set(u32 val, int position, int value); extern int coresight_timeout(void __iomem *addr, u32 offset, int position, int value); -#ifdef CONFIG_OF -extern struct coresight_platform_data *of_get_coresight_platform_data( - struct device *dev, struct device_node *node); -#endif #else static inline struct coresight_device * coresight_register(struct coresight_desc *desc) { return NULL; } @@ -250,14 +236,16 @@ static inline void coresight_unregister(struct coresight_device *csdev) {} static inline int coresight_enable(struct coresight_device *csdev) { return -ENOSYS; } static inline void coresight_disable(struct coresight_device *csdev) {} -static inline int coresight_is_bit_set(u32 val, int position, int value) - { return 0; } static inline int coresight_timeout(void __iomem *addr, u32 offset, int position, int value) { return 1; } +#endif + #ifdef CONFIG_OF +extern struct coresight_platform_data *of_get_coresight_platform_data( + struct device *dev, struct device_node *node); +#else static inline struct coresight_platform_data *of_get_coresight_platform_data( struct device *dev, struct device_node *node) { return NULL; } #endif -#endif #endif diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 4260e8594bd7..c0fb6b1b4712 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -73,6 +73,7 @@ enum { /* migration should happen before other stuff but after perf */ CPU_PRI_PERF = 20, CPU_PRI_MIGRATION = 10, + CPU_PRI_SMPBOOT = 9, /* bring up workqueues before normal notifiers and down after */ CPU_PRI_WORKQUEUE_UP = 5, CPU_PRI_WORKQUEUE_DOWN = -5, @@ -95,6 +96,10 @@ enum { * Called on the new cpu, just before * enabling interrupts. Must not sleep, * must not fail */ +#define CPU_DYING_IDLE 0x000B /* CPU (unsigned)v dying, reached + * idle loop. */ +#define CPU_BROKEN 0x000C /* CPU (unsigned)v did not die properly, + * perhaps due to preemption. */ /* Used for CPU hotplug events occurring while tasks are frozen due to a suspend * operation in progress @@ -161,6 +166,7 @@ static inline void __unregister_cpu_notifier(struct notifier_block *nb) } #endif +void smpboot_thread_init(void); int cpu_up(unsigned int cpu); void notify_cpu_starting(unsigned int cpu); extern void cpu_maps_update_begin(void); @@ -208,6 +214,10 @@ static inline void cpu_notifier_register_done(void) { } +static inline void smpboot_thread_init(void) +{ +} + #endif /* CONFIG_SMP */ extern struct bus_type cpu_subsys; @@ -271,4 +281,14 @@ void arch_cpu_idle_enter(void); void arch_cpu_idle_exit(void); void arch_cpu_idle_dead(void); +DECLARE_PER_CPU(bool, cpu_dead_idle); + +int cpu_report_state(int cpu); +int cpu_check_up_prepare(int cpu); +void cpu_set_state_online(int cpu); +#ifdef CONFIG_HOTPLUG_CPU +bool cpu_wait_death(unsigned int cpu, int seconds); +bool cpu_report_death(void); +#endif /* #ifdef CONFIG_HOTPLUG_CPU */ + #endif /* _LINUX_CPU_H_ */ diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 4d078cebafd2..2ee4888c1f47 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -66,8 +66,6 @@ struct cpufreq_policy { unsigned int shared_type; /* ACPI: ANY or ALL affected CPUs should set cpufreq */ unsigned int cpu; /* cpu nr of CPU managing this policy */ - unsigned int last_cpu; /* cpu nr of previous CPU that managed - * this policy */ struct clk *clk; struct cpufreq_cpuinfo cpuinfo;/* see above */ @@ -113,6 +111,9 @@ struct cpufreq_policy { wait_queue_head_t transition_wait; struct task_struct *transition_task; /* Task which is doing the transition */ + /* cpufreq-stats */ + struct cpufreq_stats *stats; + /* For cpufreq driver's internal use */ void *driver_data; }; @@ -367,9 +368,8 @@ static inline void cpufreq_resume(void) {} #define CPUFREQ_INCOMPATIBLE (1) #define CPUFREQ_NOTIFY (2) #define CPUFREQ_START (3) -#define CPUFREQ_UPDATE_POLICY_CPU (4) -#define CPUFREQ_CREATE_POLICY (5) -#define CPUFREQ_REMOVE_POLICY (6) +#define CPUFREQ_CREATE_POLICY (4) +#define CPUFREQ_REMOVE_POLICY (5) #ifdef CONFIG_CPU_FREQ int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index ab70f3bc44ad..9c5e89254796 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -50,6 +50,15 @@ struct cpuidle_state { int index); int (*enter_dead) (struct cpuidle_device *dev, int index); + + /* + * CPUs execute ->enter_freeze with the local tick or entire timekeeping + * suspended, so it must not re-enable interrupts at any point (even + * temporarily) or attempt to change states of clock event devices. + */ + void (*enter_freeze) (struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index); }; /* Idle State Flags */ @@ -68,7 +77,6 @@ struct cpuidle_device { unsigned int cpu; int last_residency; - int state_count; struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX]; struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX]; struct cpuidle_driver_kobj *kobj_driver; @@ -117,6 +125,8 @@ struct cpuidle_driver { #ifdef CONFIG_CPU_IDLE extern void disable_cpuidle(void); +extern bool cpuidle_not_available(struct cpuidle_driver *drv, + struct cpuidle_device *dev); extern int cpuidle_select(struct cpuidle_driver *drv, struct cpuidle_device *dev); @@ -141,11 +151,17 @@ extern void cpuidle_resume(void); extern int cpuidle_enable_device(struct cpuidle_device *dev); extern void cpuidle_disable_device(struct cpuidle_device *dev); extern int cpuidle_play_dead(void); -extern void cpuidle_use_deepest_state(bool enable); +extern int cpuidle_find_deepest_state(struct cpuidle_driver *drv, + struct cpuidle_device *dev); +extern int cpuidle_enter_freeze(struct cpuidle_driver *drv, + struct cpuidle_device *dev); extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev); #else static inline void disable_cpuidle(void) { } +static inline bool cpuidle_not_available(struct cpuidle_driver *drv, + struct cpuidle_device *dev) +{return true; } static inline int cpuidle_select(struct cpuidle_driver *drv, struct cpuidle_device *dev) {return -ENODEV; } @@ -174,7 +190,12 @@ static inline int cpuidle_enable_device(struct cpuidle_device *dev) {return -ENODEV; } static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } static inline int cpuidle_play_dead(void) {return -ENODEV; } -static inline void cpuidle_use_deepest_state(bool enable) {} +static inline int cpuidle_find_deepest_state(struct cpuidle_driver *drv, + struct cpuidle_device *dev) +{return -ENODEV; } +static inline int cpuidle_enter_freeze(struct cpuidle_driver *drv, + struct cpuidle_device *dev) +{return -ENODEV; } static inline struct cpuidle_driver *cpuidle_get_cpu_driver( struct cpuidle_device *dev) {return NULL; } #endif diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index b950e9d6008b..27e285b92b5f 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -11,6 +11,7 @@ #include <linux/bitmap.h> #include <linux/bug.h> +/* Don't assign or return these: may not be this big! */ typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t; /** @@ -22,6 +23,14 @@ typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t; */ #define cpumask_bits(maskp) ((maskp)->bits) +/** + * cpumask_pr_args - printf args to output a cpumask + * @maskp: cpumask to be printed + * + * Can be used to provide arguments for '%*pb[l]' when printing a cpumask. + */ +#define cpumask_pr_args(maskp) nr_cpu_ids, cpumask_bits(maskp) + #if NR_CPUS == 1 #define nr_cpu_ids 1 #else @@ -281,11 +290,11 @@ static inline void cpumask_clear_cpu(int cpu, struct cpumask *dstp) * @cpumask: the cpumask pointer * * Returns 1 if @cpu is set in @cpumask, else returns 0 - * - * No static inline type checking - see Subtlety (1) above. */ -#define cpumask_test_cpu(cpu, cpumask) \ - test_bit(cpumask_check(cpu), cpumask_bits((cpumask))) +static inline int cpumask_test_cpu(int cpu, const struct cpumask *cpumask) +{ + return test_bit(cpumask_check(cpu), cpumask_bits((cpumask))); +} /** * cpumask_test_and_set_cpu - atomically test and set a cpu in a cpumask @@ -539,21 +548,6 @@ static inline void cpumask_copy(struct cpumask *dstp, #define cpumask_of(cpu) (get_cpu_mask(cpu)) /** - * cpumask_scnprintf - print a cpumask into a string as comma-separated hex - * @buf: the buffer to sprintf into - * @len: the length of the buffer - * @srcp: the cpumask to print - * - * If len is zero, returns zero. Otherwise returns the length of the - * (nul-terminated) @buf string. - */ -static inline int cpumask_scnprintf(char *buf, int len, - const struct cpumask *srcp) -{ - return bitmap_scnprintf(buf, len, cpumask_bits(srcp), nr_cpumask_bits); -} - -/** * cpumask_parse_user - extract a cpumask from a user string * @buf: the buffer to extract from * @len: the length of the buffer @@ -564,7 +558,7 @@ static inline int cpumask_scnprintf(char *buf, int len, static inline int cpumask_parse_user(const char __user *buf, int len, struct cpumask *dstp) { - return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpumask_bits); + return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpu_ids); } /** @@ -579,23 +573,7 @@ static inline int cpumask_parselist_user(const char __user *buf, int len, struct cpumask *dstp) { return bitmap_parselist_user(buf, len, cpumask_bits(dstp), - nr_cpumask_bits); -} - -/** - * cpulist_scnprintf - print a cpumask into a string as comma-separated list - * @buf: the buffer to sprintf into - * @len: the length of the buffer - * @srcp: the cpumask to print - * - * If len is zero, returns zero. Otherwise returns the length of the - * (nul-terminated) @buf string. - */ -static inline int cpulist_scnprintf(char *buf, int len, - const struct cpumask *srcp) -{ - return bitmap_scnlistprintf(buf, len, cpumask_bits(srcp), - nr_cpumask_bits); + nr_cpu_ids); } /** @@ -610,7 +588,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp) char *nl = strchr(buf, '\n'); unsigned int len = nl ? (unsigned int)(nl - buf) : strlen(buf); - return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits); + return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpu_ids); } /** @@ -622,7 +600,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp) */ static inline int cpulist_parse(const char *buf, struct cpumask *dstp) { - return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpumask_bits); + return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpu_ids); } /** @@ -632,9 +610,7 @@ static inline int cpulist_parse(const char *buf, struct cpumask *dstp) */ static inline size_t cpumask_size(void) { - /* FIXME: Once all cpumask assignments are eliminated, this - * can be nr_cpumask_bits */ - return BITS_TO_LONGS(NR_CPUS) * sizeof(long); + return BITS_TO_LONGS(nr_cpumask_bits) * sizeof(long); } /* @@ -791,7 +767,7 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu) #if NR_CPUS <= BITS_PER_LONG #define CPU_BITS_ALL \ { \ - [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ + [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \ } #else /* NR_CPUS > BITS_PER_LONG */ @@ -799,7 +775,7 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu) #define CPU_BITS_ALL \ { \ [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \ - [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ + [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \ } #endif /* NR_CPUS > BITS_PER_LONG */ @@ -817,35 +793,21 @@ static inline ssize_t cpumap_print_to_pagebuf(bool list, char *buf, const struct cpumask *mask) { return bitmap_print_to_pagebuf(list, buf, cpumask_bits(mask), - nr_cpumask_bits); + nr_cpu_ids); } -/* - * - * From here down, all obsolete. Use cpumask_ variants! - * - */ -#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS -#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu)) - -#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS) - #if NR_CPUS <= BITS_PER_LONG - #define CPU_MASK_ALL \ (cpumask_t) { { \ - [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ + [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \ } } - #else - #define CPU_MASK_ALL \ (cpumask_t) { { \ [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \ - [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ + [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \ } } - -#endif +#endif /* NR_CPUS > BITS_PER_LONG */ #define CPU_MASK_NONE \ (cpumask_t) { { \ @@ -857,143 +819,4 @@ cpumap_print_to_pagebuf(bool list, char *buf, const struct cpumask *mask) [0] = 1UL \ } } -#if NR_CPUS == 1 -#define first_cpu(src) ({ (void)(src); 0; }) -#define next_cpu(n, src) ({ (void)(src); 1; }) -#define any_online_cpu(mask) 0 -#define for_each_cpu_mask(cpu, mask) \ - for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask) -#else /* NR_CPUS > 1 */ -int __first_cpu(const cpumask_t *srcp); -int __next_cpu(int n, const cpumask_t *srcp); - -#define first_cpu(src) __first_cpu(&(src)) -#define next_cpu(n, src) __next_cpu((n), &(src)) -#define any_online_cpu(mask) cpumask_any_and(&mask, cpu_online_mask) -#define for_each_cpu_mask(cpu, mask) \ - for ((cpu) = -1; \ - (cpu) = next_cpu((cpu), (mask)), \ - (cpu) < NR_CPUS; ) -#endif /* SMP */ - -#if NR_CPUS <= 64 - -#define for_each_cpu_mask_nr(cpu, mask) for_each_cpu_mask(cpu, mask) - -#else /* NR_CPUS > 64 */ - -int __next_cpu_nr(int n, const cpumask_t *srcp); -#define for_each_cpu_mask_nr(cpu, mask) \ - for ((cpu) = -1; \ - (cpu) = __next_cpu_nr((cpu), &(mask)), \ - (cpu) < nr_cpu_ids; ) - -#endif /* NR_CPUS > 64 */ - -#define cpus_addr(src) ((src).bits) - -#define cpu_set(cpu, dst) __cpu_set((cpu), &(dst)) -static inline void __cpu_set(int cpu, volatile cpumask_t *dstp) -{ - set_bit(cpu, dstp->bits); -} - -#define cpu_clear(cpu, dst) __cpu_clear((cpu), &(dst)) -static inline void __cpu_clear(int cpu, volatile cpumask_t *dstp) -{ - clear_bit(cpu, dstp->bits); -} - -#define cpus_setall(dst) __cpus_setall(&(dst), NR_CPUS) -static inline void __cpus_setall(cpumask_t *dstp, int nbits) -{ - bitmap_fill(dstp->bits, nbits); -} - -#define cpus_clear(dst) __cpus_clear(&(dst), NR_CPUS) -static inline void __cpus_clear(cpumask_t *dstp, int nbits) -{ - bitmap_zero(dstp->bits, nbits); -} - -/* No static inline type checking - see Subtlety (1) above. */ -#define cpu_isset(cpu, cpumask) test_bit((cpu), (cpumask).bits) - -#define cpu_test_and_set(cpu, cpumask) __cpu_test_and_set((cpu), &(cpumask)) -static inline int __cpu_test_and_set(int cpu, cpumask_t *addr) -{ - return test_and_set_bit(cpu, addr->bits); -} - -#define cpus_and(dst, src1, src2) __cpus_and(&(dst), &(src1), &(src2), NR_CPUS) -static inline int __cpus_and(cpumask_t *dstp, const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) -{ - return bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits); -} - -#define cpus_or(dst, src1, src2) __cpus_or(&(dst), &(src1), &(src2), NR_CPUS) -static inline void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) -{ - bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits); -} - -#define cpus_xor(dst, src1, src2) __cpus_xor(&(dst), &(src1), &(src2), NR_CPUS) -static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) -{ - bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits); -} - -#define cpus_andnot(dst, src1, src2) \ - __cpus_andnot(&(dst), &(src1), &(src2), NR_CPUS) -static inline int __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) -{ - return bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits); -} - -#define cpus_equal(src1, src2) __cpus_equal(&(src1), &(src2), NR_CPUS) -static inline int __cpus_equal(const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) -{ - return bitmap_equal(src1p->bits, src2p->bits, nbits); -} - -#define cpus_intersects(src1, src2) __cpus_intersects(&(src1), &(src2), NR_CPUS) -static inline int __cpus_intersects(const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) -{ - return bitmap_intersects(src1p->bits, src2p->bits, nbits); -} - -#define cpus_subset(src1, src2) __cpus_subset(&(src1), &(src2), NR_CPUS) -static inline int __cpus_subset(const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) -{ - return bitmap_subset(src1p->bits, src2p->bits, nbits); -} - -#define cpus_empty(src) __cpus_empty(&(src), NR_CPUS) -static inline int __cpus_empty(const cpumask_t *srcp, int nbits) -{ - return bitmap_empty(srcp->bits, nbits); -} - -#define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS) -static inline int __cpus_weight(const cpumask_t *srcp, int nbits) -{ - return bitmap_weight(srcp->bits, nbits); -} - -#define cpus_shift_left(dst, src, n) \ - __cpus_shift_left(&(dst), &(src), (n), NR_CPUS) -static inline void __cpus_shift_left(cpumask_t *dstp, - const cpumask_t *srcp, int n, int nbits) -{ - bitmap_shift_left(dstp->bits, srcp->bits, n, nbits); -} -#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */ - #endif /* __LINUX_CPUMASK_H */ diff --git a/include/linux/cred.h b/include/linux/cred.h index 2fb2ca2127ed..8b6c083e68a7 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -62,9 +62,27 @@ do { \ groups_free(group_info); \ } while (0) -extern struct group_info *groups_alloc(int); extern struct group_info init_groups; +#ifdef CONFIG_MULTIUSER +extern struct group_info *groups_alloc(int); extern void groups_free(struct group_info *); + +extern int in_group_p(kgid_t); +extern int in_egroup_p(kgid_t); +#else +static inline void groups_free(struct group_info *group_info) +{ +} + +static inline int in_group_p(kgid_t grp) +{ + return 1; +} +static inline int in_egroup_p(kgid_t grp) +{ + return 1; +} +#endif extern int set_current_groups(struct group_info *); extern void set_groups(struct cred *, struct group_info *); extern int groups_search(const struct group_info *, kgid_t); @@ -74,9 +92,6 @@ extern bool may_setgroups(void); #define GROUP_AT(gi, i) \ ((gi)->blocks[(i) / NGROUPS_PER_BLOCK][(i) % NGROUPS_PER_BLOCK]) -extern int in_group_p(kgid_t); -extern int in_egroup_p(kgid_t); - /* * The security context of a task * diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h index 4fad5f8ee01d..48a1a7d100f1 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -96,13 +96,15 @@ struct crush_rule { * uniform O(1) poor poor * list O(n) optimal poor * tree O(log n) good good - * straw O(n) optimal optimal + * straw O(n) better better + * straw2 O(n) optimal optimal */ enum { CRUSH_BUCKET_UNIFORM = 1, CRUSH_BUCKET_LIST = 2, CRUSH_BUCKET_TREE = 3, - CRUSH_BUCKET_STRAW = 4 + CRUSH_BUCKET_STRAW = 4, + CRUSH_BUCKET_STRAW2 = 5, }; extern const char *crush_bucket_alg_name(int alg); @@ -149,6 +151,11 @@ struct crush_bucket_straw { __u32 *straws; /* 16-bit fixed point */ }; +struct crush_bucket_straw2 { + struct crush_bucket h; + __u32 *item_weights; /* 16-bit fixed point */ +}; + /* @@ -189,6 +196,7 @@ extern void crush_destroy_bucket_uniform(struct crush_bucket_uniform *b); extern void crush_destroy_bucket_list(struct crush_bucket_list *b); extern void crush_destroy_bucket_tree(struct crush_bucket_tree *b); extern void crush_destroy_bucket_straw(struct crush_bucket_straw *b); +extern void crush_destroy_bucket_straw2(struct crush_bucket_straw2 *b); extern void crush_destroy_bucket(struct crush_bucket *b); extern void crush_destroy_rule(struct crush_rule *r); extern void crush_destroy(struct crush_map *map); diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 9c8776d0ada8..10df5d2d093a 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -95,6 +95,12 @@ #define CRYPTO_ALG_KERN_DRIVER_ONLY 0x00001000 /* + * Mark a cipher as a service implementation only usable by another + * cipher and never by a normal user of the kernel crypto API + */ +#define CRYPTO_ALG_INTERNAL 0x00002000 + +/* * Transform masks and values (for crt_flags). */ #define CRYPTO_TFM_REQ_MASK 0x000fff00 @@ -1147,7 +1153,7 @@ static inline void ablkcipher_request_free(struct ablkcipher_request *req) * cipher operation completes. * * The callback function is registered with the ablkcipher_request handle and - * must comply with the following template: + * must comply with the following template * * void callback_function(struct crypto_async_request *req, int error) */ @@ -1174,7 +1180,7 @@ static inline void ablkcipher_request_set_callback( * * For encryption, the source is treated as the plaintext and the * destination is the ciphertext. For a decryption operation, the use is - * reversed: the source is the ciphertext and the destination is the plaintext. + * reversed - the source is the ciphertext and the destination is the plaintext. */ static inline void ablkcipher_request_set_crypt( struct ablkcipher_request *req, @@ -1412,6 +1418,9 @@ static inline int crypto_aead_encrypt(struct aead_request *req) */ static inline int crypto_aead_decrypt(struct aead_request *req) { + if (req->cryptlen < crypto_aead_authsize(crypto_aead_reqtfm(req))) + return -EINVAL; + return crypto_aead_crt(crypto_aead_reqtfm(req))->decrypt(req); } @@ -1506,7 +1515,7 @@ static inline void aead_request_free(struct aead_request *req) * completes * * The callback function is registered with the aead_request handle and - * must comply with the following template: + * must comply with the following template * * void callback_function(struct crypto_async_request *req, int error) */ @@ -1533,7 +1542,7 @@ static inline void aead_request_set_callback(struct aead_request *req, * * For encryption, the source is treated as the plaintext and the * destination is the ciphertext. For a decryption operation, the use is - * reversed: the source is the ciphertext and the destination is the plaintext. + * reversed - the source is the ciphertext and the destination is the plaintext. * * IMPORTANT NOTE AEAD requires an authentication tag (MAC). For decryption, * the caller must concatenate the ciphertext followed by the diff --git a/include/linux/cryptohash.h b/include/linux/cryptohash.h index 2cd9f1cf9fa3..f4754282c9c2 100644 --- a/include/linux/cryptohash.h +++ b/include/linux/cryptohash.h @@ -1,6 +1,8 @@ #ifndef __CRYPTOHASH_H #define __CRYPTOHASH_H +#include <uapi/linux/types.h> + #define SHA_DIGEST_WORDS 5 #define SHA_MESSAGE_BYTES (512 /*bits*/ / 8) #define SHA_WORKSPACE_WORDS 16 diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 5a813988e6d4..df334cbacc6d 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -215,13 +215,16 @@ struct dentry_operations { #define DCACHE_LRU_LIST 0x00080000 #define DCACHE_ENTRY_TYPE 0x00700000 -#define DCACHE_MISS_TYPE 0x00000000 /* Negative dentry */ -#define DCACHE_DIRECTORY_TYPE 0x00100000 /* Normal directory */ -#define DCACHE_AUTODIR_TYPE 0x00200000 /* Lookupless directory (presumed automount) */ -#define DCACHE_SYMLINK_TYPE 0x00300000 /* Symlink */ -#define DCACHE_FILE_TYPE 0x00400000 /* Other file type */ +#define DCACHE_MISS_TYPE 0x00000000 /* Negative dentry (maybe fallthru to nowhere) */ +#define DCACHE_WHITEOUT_TYPE 0x00100000 /* Whiteout dentry (stop pathwalk) */ +#define DCACHE_DIRECTORY_TYPE 0x00200000 /* Normal directory */ +#define DCACHE_AUTODIR_TYPE 0x00300000 /* Lookupless directory (presumed automount) */ +#define DCACHE_REGULAR_TYPE 0x00400000 /* Regular file type (or fallthru to such) */ +#define DCACHE_SPECIAL_TYPE 0x00500000 /* Other file type (or fallthru to such) */ +#define DCACHE_SYMLINK_TYPE 0x00600000 /* Symlink (or fallthru to such) */ #define DCACHE_MAY_FREE 0x00800000 +#define DCACHE_FALLTHRU 0x01000000 /* Fall through to lower layer */ extern seqlock_t rename_lock; @@ -319,9 +322,6 @@ static inline unsigned d_count(const struct dentry *dentry) return dentry->d_lockref.count; } -/* validate "insecure" dentry pointer */ -extern int d_validate(struct dentry *, struct dentry *); - /* * helper function for dentry_operations.d_dname() members */ @@ -404,26 +404,21 @@ static inline bool d_mountpoint(const struct dentry *dentry) /* * Directory cache entry type accessor functions. */ -static inline void __d_set_type(struct dentry *dentry, unsigned type) -{ - dentry->d_flags = (dentry->d_flags & ~DCACHE_ENTRY_TYPE) | type; -} - -static inline void __d_clear_type(struct dentry *dentry) +static inline unsigned __d_entry_type(const struct dentry *dentry) { - __d_set_type(dentry, DCACHE_MISS_TYPE); + unsigned type = READ_ONCE(dentry->d_flags); + smp_rmb(); + return type & DCACHE_ENTRY_TYPE; } -static inline void d_set_type(struct dentry *dentry, unsigned type) +static inline bool d_is_miss(const struct dentry *dentry) { - spin_lock(&dentry->d_lock); - __d_set_type(dentry, type); - spin_unlock(&dentry->d_lock); + return __d_entry_type(dentry) == DCACHE_MISS_TYPE; } -static inline unsigned __d_entry_type(const struct dentry *dentry) +static inline bool d_is_whiteout(const struct dentry *dentry) { - return dentry->d_flags & DCACHE_ENTRY_TYPE; + return __d_entry_type(dentry) == DCACHE_WHITEOUT_TYPE; } static inline bool d_can_lookup(const struct dentry *dentry) @@ -446,14 +441,25 @@ static inline bool d_is_symlink(const struct dentry *dentry) return __d_entry_type(dentry) == DCACHE_SYMLINK_TYPE; } +static inline bool d_is_reg(const struct dentry *dentry) +{ + return __d_entry_type(dentry) == DCACHE_REGULAR_TYPE; +} + +static inline bool d_is_special(const struct dentry *dentry) +{ + return __d_entry_type(dentry) == DCACHE_SPECIAL_TYPE; +} + static inline bool d_is_file(const struct dentry *dentry) { - return __d_entry_type(dentry) == DCACHE_FILE_TYPE; + return d_is_reg(dentry) || d_is_special(dentry); } static inline bool d_is_negative(const struct dentry *dentry) { - return __d_entry_type(dentry) == DCACHE_MISS_TYPE; + // TODO: check d_is_whiteout(dentry) also. + return d_is_miss(dentry); } static inline bool d_is_positive(const struct dentry *dentry) @@ -461,10 +467,113 @@ static inline bool d_is_positive(const struct dentry *dentry) return !d_is_negative(dentry); } +/** + * d_really_is_negative - Determine if a dentry is really negative (ignoring fallthroughs) + * @dentry: The dentry in question + * + * Returns true if the dentry represents either an absent name or a name that + * doesn't map to an inode (ie. ->d_inode is NULL). The dentry could represent + * a true miss, a whiteout that isn't represented by a 0,0 chardev or a + * fallthrough marker in an opaque directory. + * + * Note! (1) This should be used *only* by a filesystem to examine its own + * dentries. It should not be used to look at some other filesystem's + * dentries. (2) It should also be used in combination with d_inode() to get + * the inode. (3) The dentry may have something attached to ->d_lower and the + * type field of the flags may be set to something other than miss or whiteout. + */ +static inline bool d_really_is_negative(const struct dentry *dentry) +{ + return dentry->d_inode == NULL; +} + +/** + * d_really_is_positive - Determine if a dentry is really positive (ignoring fallthroughs) + * @dentry: The dentry in question + * + * Returns true if the dentry represents a name that maps to an inode + * (ie. ->d_inode is not NULL). The dentry might still represent a whiteout if + * that is represented on medium as a 0,0 chardev. + * + * Note! (1) This should be used *only* by a filesystem to examine its own + * dentries. It should not be used to look at some other filesystem's + * dentries. (2) It should also be used in combination with d_inode() to get + * the inode. + */ +static inline bool d_really_is_positive(const struct dentry *dentry) +{ + return dentry->d_inode != NULL; +} + +extern void d_set_fallthru(struct dentry *dentry); + +static inline bool d_is_fallthru(const struct dentry *dentry) +{ + return dentry->d_flags & DCACHE_FALLTHRU; +} + + extern int sysctl_vfs_cache_pressure; static inline unsigned long vfs_pressure_ratio(unsigned long val) { return mult_frac(val, sysctl_vfs_cache_pressure, 100); } + +/** + * d_inode - Get the actual inode of this dentry + * @dentry: The dentry to query + * + * This is the helper normal filesystems should use to get at their own inodes + * in their own dentries and ignore the layering superimposed upon them. + */ +static inline struct inode *d_inode(const struct dentry *dentry) +{ + return dentry->d_inode; +} + +/** + * d_inode_rcu - Get the actual inode of this dentry with ACCESS_ONCE() + * @dentry: The dentry to query + * + * This is the helper normal filesystems should use to get at their own inodes + * in their own dentries and ignore the layering superimposed upon them. + */ +static inline struct inode *d_inode_rcu(const struct dentry *dentry) +{ + return ACCESS_ONCE(dentry->d_inode); +} + +/** + * d_backing_inode - Get upper or lower inode we should be using + * @upper: The upper layer + * + * This is the helper that should be used to get at the inode that will be used + * if this dentry were to be opened as a file. The inode may be on the upper + * dentry or it may be on a lower dentry pinned by the upper. + * + * Normal filesystems should not use this to access their own inodes. + */ +static inline struct inode *d_backing_inode(const struct dentry *upper) +{ + struct inode *inode = upper->d_inode; + + return inode; +} + +/** + * d_backing_dentry - Get upper or lower dentry we should be using + * @upper: The upper layer + * + * This is the helper that should be used to get the dentry of the inode that + * will be used if this dentry were opened as a file. It may be the upper + * dentry or it may be a lower dentry pinned by the upper. + * + * Normal filesystems should not use this to access their own dentries. + */ +static inline struct dentry *d_backing_dentry(struct dentry *upper) +{ + return upper; +} + #endif /* __LINUX_DCACHE_H */ diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 439ff698000a..221025423e6c 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -43,6 +43,7 @@ enum dccp_state { DCCP_CLOSING = TCP_CLOSING, DCCP_TIME_WAIT = TCP_TIME_WAIT, DCCP_CLOSED = TCP_CLOSE, + DCCP_NEW_SYN_RECV = TCP_NEW_SYN_RECV, DCCP_PARTOPEN = TCP_MAX_STATES, DCCP_PASSIVE_CLOSEREQ, /* clients receiving CloseReq */ DCCP_MAX_STATES @@ -57,6 +58,7 @@ enum { DCCPF_CLOSING = TCPF_CLOSING, DCCPF_TIME_WAIT = TCPF_TIME_WAIT, DCCPF_CLOSED = TCPF_CLOSE, + DCCPF_NEW_SYN_RECV = TCPF_NEW_SYN_RECV, DCCPF_PARTOPEN = (1 << DCCP_PARTOPEN), }; @@ -317,6 +319,6 @@ static inline const char *dccp_role(const struct sock *sk) return NULL; } -extern void dccp_syn_ack_timeout(struct sock *sk, struct request_sock *req); +extern void dccp_syn_ack_timeout(const struct request_sock *req); #endif /* _LINUX_DCCP_H */ diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index da4c4983adbe..cb25af461054 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -51,11 +51,21 @@ struct dentry *debugfs_create_file(const char *name, umode_t mode, struct dentry *parent, void *data, const struct file_operations *fops); +struct dentry *debugfs_create_file_size(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops, + loff_t file_size); + struct dentry *debugfs_create_dir(const char *name, struct dentry *parent); struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent, const char *dest); +struct dentry *debugfs_create_automount(const char *name, + struct dentry *parent, + struct vfsmount *(*f)(void *), + void *data); + void debugfs_remove(struct dentry *dentry); void debugfs_remove_recursive(struct dentry *dentry); @@ -124,6 +134,14 @@ static inline struct dentry *debugfs_create_file(const char *name, umode_t mode, return ERR_PTR(-ENODEV); } +static inline struct dentry *debugfs_create_file_size(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops, + loff_t file_size) +{ + return ERR_PTR(-ENODEV); +} + static inline struct dentry *debugfs_create_dir(const char *name, struct dentry *parent) { diff --git a/include/linux/devfreq-event.h b/include/linux/devfreq-event.h new file mode 100644 index 000000000000..0a83a1e648b0 --- /dev/null +++ b/include/linux/devfreq-event.h @@ -0,0 +1,196 @@ +/* + * devfreq-event: a framework to provide raw data and events of devfreq devices + * + * Copyright (C) 2014 Samsung Electronics + * Author: Chanwoo Choi <cw00.choi@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_DEVFREQ_EVENT_H__ +#define __LINUX_DEVFREQ_EVENT_H__ + +#include <linux/device.h> + +/** + * struct devfreq_event_dev - the devfreq-event device + * + * @node : Contain the devfreq-event device that have been registered. + * @dev : the device registered by devfreq-event class. dev.parent is + * the device using devfreq-event. + * @lock : a mutex to protect accessing devfreq-event. + * @enable_count: the number of enable function have been called. + * @desc : the description for devfreq-event device. + * + * This structure contains devfreq-event device information. + */ +struct devfreq_event_dev { + struct list_head node; + + struct device dev; + struct mutex lock; + u32 enable_count; + + const struct devfreq_event_desc *desc; +}; + +/** + * struct devfreq_event_data - the devfreq-event data + * + * @load_count : load count of devfreq-event device for the given period. + * @total_count : total count of devfreq-event device for the given period. + * each count may represent a clock cycle, a time unit + * (ns/us/...), or anything the device driver wants. + * Generally, utilization is load_count / total_count. + * + * This structure contains the data of devfreq-event device for polling period. + */ +struct devfreq_event_data { + unsigned long load_count; + unsigned long total_count; +}; + +/** + * struct devfreq_event_ops - the operations of devfreq-event device + * + * @enable : Enable the devfreq-event device. + * @disable : Disable the devfreq-event device. + * @reset : Reset all setting of the devfreq-event device. + * @set_event : Set the specific event type for the devfreq-event device. + * @get_event : Get the result of the devfreq-event devie with specific + * event type. + * + * This structure contains devfreq-event device operations which can be + * implemented by devfreq-event device drivers. + */ +struct devfreq_event_ops { + /* Optional functions */ + int (*enable)(struct devfreq_event_dev *edev); + int (*disable)(struct devfreq_event_dev *edev); + int (*reset)(struct devfreq_event_dev *edev); + + /* Mandatory functions */ + int (*set_event)(struct devfreq_event_dev *edev); + int (*get_event)(struct devfreq_event_dev *edev, + struct devfreq_event_data *edata); +}; + +/** + * struct devfreq_event_desc - the descriptor of devfreq-event device + * + * @name : the name of devfreq-event device. + * @driver_data : the private data for devfreq-event driver. + * @ops : the operation to control devfreq-event device. + * + * Each devfreq-event device is described with a this structure. + * This structure contains the various data for devfreq-event device. + */ +struct devfreq_event_desc { + const char *name; + void *driver_data; + + const struct devfreq_event_ops *ops; +}; + +#if defined(CONFIG_PM_DEVFREQ_EVENT) +extern int devfreq_event_enable_edev(struct devfreq_event_dev *edev); +extern int devfreq_event_disable_edev(struct devfreq_event_dev *edev); +extern bool devfreq_event_is_enabled(struct devfreq_event_dev *edev); +extern int devfreq_event_set_event(struct devfreq_event_dev *edev); +extern int devfreq_event_get_event(struct devfreq_event_dev *edev, + struct devfreq_event_data *edata); +extern int devfreq_event_reset_event(struct devfreq_event_dev *edev); +extern struct devfreq_event_dev *devfreq_event_get_edev_by_phandle( + struct device *dev, int index); +extern int devfreq_event_get_edev_count(struct device *dev); +extern struct devfreq_event_dev *devfreq_event_add_edev(struct device *dev, + struct devfreq_event_desc *desc); +extern int devfreq_event_remove_edev(struct devfreq_event_dev *edev); +extern struct devfreq_event_dev *devm_devfreq_event_add_edev(struct device *dev, + struct devfreq_event_desc *desc); +extern void devm_devfreq_event_remove_edev(struct device *dev, + struct devfreq_event_dev *edev); +static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev) +{ + return edev->desc->driver_data; +} +#else +static inline int devfreq_event_enable_edev(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline int devfreq_event_disable_edev(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline bool devfreq_event_is_enabled(struct devfreq_event_dev *edev) +{ + return false; +} + +static inline int devfreq_event_set_event(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline int devfreq_event_get_event(struct devfreq_event_dev *edev, + struct devfreq_event_data *edata) +{ + return -EINVAL; +} + +static inline int devfreq_event_reset_event(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev) +{ + return ERR_PTR(-EINVAL); +} + +static inline struct devfreq_event_dev *devfreq_event_get_edev_by_phandle( + struct device *dev, int index) +{ + return ERR_PTR(-EINVAL); +} + +static inline int devfreq_event_get_edev_count(struct device *dev) +{ + return -EINVAL; +} + +static inline struct devfreq_event_dev *devfreq_event_add_edev(struct device *dev, + struct devfreq_event_desc *desc) +{ + return ERR_PTR(-EINVAL); +} + +static inline int devfreq_event_remove_edev(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline struct devfreq_event_dev *devm_devfreq_event_add_edev( + struct device *dev, + struct devfreq_event_desc *desc) +{ + return ERR_PTR(-EINVAL); +} + +static inline void devm_devfreq_event_remove_edev(struct device *dev, + struct devfreq_event_dev *edev) +{ +} + +static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev) +{ + return NULL; +} +#endif /* CONFIG_PM_DEVFREQ_EVENT */ + +#endif /* __LINUX_DEVFREQ_EVENT_H__ */ diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index ca6d2acc5eb7..51cc1deb7af3 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -48,6 +48,11 @@ typedef void (*dm_dtr_fn) (struct dm_target *ti); typedef int (*dm_map_fn) (struct dm_target *ti, struct bio *bio); typedef int (*dm_map_request_fn) (struct dm_target *ti, struct request *clone, union map_info *map_context); +typedef int (*dm_clone_and_map_request_fn) (struct dm_target *ti, + struct request *rq, + union map_info *map_context, + struct request **clone); +typedef void (*dm_release_clone_request_fn) (struct request *clone); /* * Returns: @@ -143,6 +148,8 @@ struct target_type { dm_dtr_fn dtr; dm_map_fn map; dm_map_request_fn map_rq; + dm_clone_and_map_request_fn clone_and_map_rq; + dm_release_clone_request_fn release_clone_rq; dm_endio_fn end_io; dm_request_endio_fn rq_end_io; dm_presuspend_fn presuspend; @@ -368,6 +375,7 @@ int dm_create(int minor, struct mapped_device **md); */ struct mapped_device *dm_get_md(dev_t dev); void dm_get(struct mapped_device *md); +int dm_hold(struct mapped_device *md); void dm_put(struct mapped_device *md); /* @@ -597,12 +605,4 @@ static inline unsigned long to_bytes(sector_t n) return (n << SECTOR_SHIFT); } -/*----------------------------------------------------------------- - * Helper for block layer and dm core operations - *---------------------------------------------------------------*/ -void dm_dispatch_request(struct request *rq); -void dm_requeue_unmapped_request(struct request *rq); -void dm_kill_unmapped_request(struct request *rq, int error); -int dm_underlying_device_busy(struct request_queue *q); - #endif /* _LINUX_DEVICE_MAPPER_H */ diff --git a/include/linux/device.h b/include/linux/device.h index fb506738f7b7..6558af90c8fe 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -38,6 +38,7 @@ struct class; struct subsys_private; struct bus_type; struct device_node; +struct fwnode_handle; struct iommu_ops; struct iommu_group; @@ -650,14 +651,6 @@ struct device_dma_parameters { unsigned long segment_boundary_mask; }; -struct acpi_device; - -struct acpi_dev_node { -#ifdef CONFIG_ACPI - struct acpi_device *companion; -#endif -}; - /** * struct device - The basic device structure * @parent: The device's "parent" device, the device to which it is attached. @@ -703,7 +696,7 @@ struct acpi_dev_node { * @cma_area: Contiguous memory area for dma allocations * @archdata: For arch-specific additions. * @of_node: Associated device tree node. - * @acpi_node: Associated ACPI device node. + * @fwnode: Associated device node supplied by platform firmware. * @devt: For creating the sysfs "dev". * @id: device instance * @devres_lock: Spinlock to protect the resource of the device. @@ -779,7 +772,7 @@ struct device { struct dev_archdata archdata; struct device_node *of_node; /* associated device tree node */ - struct acpi_dev_node acpi_node; /* associated ACPI device node */ + struct fwnode_handle *fwnode; /* firmware device node */ dev_t devt; /* dev_t, creates the sysfs "dev" */ u32 id; /* device instance */ @@ -916,6 +909,13 @@ static inline void device_lock_assert(struct device *dev) lockdep_assert_held(&dev->mutex); } +static inline struct device_node *dev_of_node(struct device *dev) +{ + if (!IS_ENABLED(CONFIG_OF)) + return NULL; + return dev->of_node; +} + void driver_init(void); /* @@ -947,6 +947,9 @@ extern void unlock_device_hotplug(void); extern int lock_device_hotplug_sysfs(void); extern int device_offline(struct device *dev); extern int device_online(struct device *dev); +extern void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode); +extern void set_secondary_fwnode(struct device *dev, struct fwnode_handle *fwnode); + /* * Root device objects for grouping under /sys/devices */ @@ -1038,22 +1041,22 @@ extern __printf(3, 4) int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...); extern __printf(3, 4) -int dev_printk(const char *level, const struct device *dev, - const char *fmt, ...); +void dev_printk(const char *level, const struct device *dev, + const char *fmt, ...); extern __printf(2, 3) -int dev_emerg(const struct device *dev, const char *fmt, ...); +void dev_emerg(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_alert(const struct device *dev, const char *fmt, ...); +void dev_alert(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_crit(const struct device *dev, const char *fmt, ...); +void dev_crit(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_err(const struct device *dev, const char *fmt, ...); +void dev_err(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_warn(const struct device *dev, const char *fmt, ...); +void dev_warn(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_notice(const struct device *dev, const char *fmt, ...); +void dev_notice(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int _dev_info(const struct device *dev, const char *fmt, ...); +void _dev_info(const struct device *dev, const char *fmt, ...); #else @@ -1065,35 +1068,35 @@ static inline __printf(3, 4) int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...) { return 0; } -static inline int __dev_printk(const char *level, const struct device *dev, - struct va_format *vaf) -{ return 0; } +static inline void __dev_printk(const char *level, const struct device *dev, + struct va_format *vaf) +{} static inline __printf(3, 4) -int dev_printk(const char *level, const struct device *dev, - const char *fmt, ...) -{ return 0; } +void dev_printk(const char *level, const struct device *dev, + const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_emerg(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_emerg(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_crit(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_crit(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_alert(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_alert(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_err(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_err(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_warn(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_warn(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_notice(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_notice(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int _dev_info(const struct device *dev, const char *fmt, ...) -{ return 0; } +void _dev_info(const struct device *dev, const char *fmt, ...) +{} #endif @@ -1119,7 +1122,6 @@ do { \ ({ \ if (0) \ dev_printk(KERN_DEBUG, dev, format, ##arg); \ - 0; \ }) #endif @@ -1156,7 +1158,7 @@ do { \ #define dev_info_once(dev, fmt, ...) \ dev_level_once(dev_info, dev, fmt, ##__VA_ARGS__) #define dev_dbg_once(dev, fmt, ...) \ - dev_level_once(dev_info, dev, fmt, ##__VA_ARGS__) + dev_level_once(dev_dbg, dev, fmt, ##__VA_ARGS__) #define dev_level_ratelimited(dev_level, dev, fmt, ...) \ do { \ @@ -1215,7 +1217,6 @@ do { \ ({ \ if (0) \ dev_printk(KERN_DEBUG, dev, format, ##arg); \ - 0; \ }) #endif diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 694e1fe1c4b4..2f0b431b73e0 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -163,6 +163,33 @@ struct dma_buf_attachment { }; /** + * struct dma_buf_export_info - holds information needed to export a dma_buf + * @exp_name: name of the exporting module - useful for debugging. + * @ops: Attach allocator-defined dma buf ops to the new buffer + * @size: Size of the buffer + * @flags: mode flags for the file + * @resv: reservation-object, NULL to allocate default one + * @priv: Attach private data of allocator to this buffer + * + * This structure holds the information required to export the buffer. Used + * with dma_buf_export() only. + */ +struct dma_buf_export_info { + const char *exp_name; + const struct dma_buf_ops *ops; + size_t size; + int flags; + struct reservation_object *resv; + void *priv; +}; + +/** + * helper macro for exporters; zeros and fills in most common values + */ +#define DEFINE_DMA_BUF_EXPORT_INFO(a) \ + struct dma_buf_export_info a = { .exp_name = KBUILD_MODNAME } + +/** * get_dma_buf - convenience wrapper for get_file. * @dmabuf: [in] pointer to dma_buf * @@ -181,12 +208,7 @@ struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf, void dma_buf_detach(struct dma_buf *dmabuf, struct dma_buf_attachment *dmabuf_attach); -struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops, - size_t size, int flags, const char *, - struct reservation_object *); - -#define dma_buf_export(priv, ops, size, flags, resv) \ - dma_buf_export_named(priv, ops, size, flags, KBUILD_MODNAME, resv) +struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info); int dma_buf_fd(struct dma_buf *dmabuf, int flags); struct dma_buf *dma_buf_get(int fd); diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index c3007cb4bfa6..ac07ff090919 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -34,6 +34,10 @@ struct dma_map_ops { void (*unmap_page)(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir, struct dma_attrs *attrs); + /* + * map_sg returns 0 on error and a value > 0 on success. + * It should never return a value < 0. + */ int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, struct dma_attrs *attrs); diff --git a/include/linux/dma/hsu.h b/include/linux/dma/hsu.h new file mode 100644 index 000000000000..234393a6997b --- /dev/null +++ b/include/linux/dma/hsu.h @@ -0,0 +1,48 @@ +/* + * Driver for the High Speed UART DMA + * + * Copyright (C) 2015 Intel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _DMA_HSU_H +#define _DMA_HSU_H + +#include <linux/device.h> +#include <linux/interrupt.h> + +#include <linux/platform_data/dma-hsu.h> + +struct hsu_dma; + +/** + * struct hsu_dma_chip - representation of HSU DMA hardware + * @dev: struct device of the DMA controller + * @irq: irq line + * @regs: memory mapped I/O space + * @length: I/O space length + * @offset: offset of the I/O space where registers are located + * @hsu: struct hsu_dma that is filed by ->probe() + * @pdata: platform data for the DMA controller if provided + */ +struct hsu_dma_chip { + struct device *dev; + int irq; + void __iomem *regs; + unsigned int length; + unsigned int offset; + struct hsu_dma *hsu; + struct hsu_dma_platform_data *pdata; +}; + +/* Export to the internal users */ +irqreturn_t hsu_dma_irq(struct hsu_dma_chip *chip, unsigned short nr); + +/* Export to the platform drivers */ +int hsu_dma_probe(struct hsu_dma_chip *chip); +int hsu_dma_remove(struct hsu_dma_chip *chip); + +#endif /* _DMA_HSU_H */ diff --git a/include/linux/amba/xilinx_dma.h b/include/linux/dma/xilinx_dma.h index 34b98f276ed0..34b98f276ed0 100644 --- a/include/linux/amba/xilinx_dma.h +++ b/include/linux/dma/xilinx_dma.h diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 40cd75e21ea2..ad419757241f 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * The full GNU General Public License is included in this distribution in the * file called COPYING. */ @@ -189,25 +185,6 @@ enum dma_ctrl_flags { }; /** - * enum dma_ctrl_cmd - DMA operations that can optionally be exercised - * on a running channel. - * @DMA_TERMINATE_ALL: terminate all ongoing transfers - * @DMA_PAUSE: pause ongoing transfers - * @DMA_RESUME: resume paused transfer - * @DMA_SLAVE_CONFIG: this command is only implemented by DMA controllers - * that need to runtime reconfigure the slave channels (as opposed to passing - * configuration data in statically from the platform). An additional - * argument of struct dma_slave_config must be passed in with this - * command. - */ -enum dma_ctrl_cmd { - DMA_TERMINATE_ALL, - DMA_PAUSE, - DMA_RESUME, - DMA_SLAVE_CONFIG, -}; - -/** * enum sum_check_bits - bit position of pq_check_flags */ enum sum_check_bits { @@ -298,6 +275,9 @@ enum dma_slave_buswidth { DMA_SLAVE_BUSWIDTH_3_BYTES = 3, DMA_SLAVE_BUSWIDTH_4_BYTES = 4, DMA_SLAVE_BUSWIDTH_8_BYTES = 8, + DMA_SLAVE_BUSWIDTH_16_BYTES = 16, + DMA_SLAVE_BUSWIDTH_32_BYTES = 32, + DMA_SLAVE_BUSWIDTH_64_BYTES = 64, }; /** @@ -336,9 +316,8 @@ enum dma_slave_buswidth { * This struct is passed in as configuration data to a DMA engine * in order to set up a certain channel for DMA transport at runtime. * The DMA device/engine has to provide support for an additional - * command in the channel config interface, DMA_SLAVE_CONFIG - * and this struct will then be passed in as an argument to the - * DMA engine device_control() function. + * callback in the dma_device structure, device_config and this struct + * will then be passed in as an argument to the function. * * The rationale for adding configuration information to this struct is as * follows: if it is likely that more than one DMA slave controllers in @@ -387,7 +366,7 @@ enum dma_residue_granularity { /* struct dma_slave_caps - expose capabilities of a slave channel only * * @src_addr_widths: bit mask of src addr widths the channel supports - * @dstn_addr_widths: bit mask of dstn addr widths the channel supports + * @dst_addr_widths: bit mask of dstn addr widths the channel supports * @directions: bit mask of slave direction the channel supported * since the enum dma_transfer_direction is not defined as bits for each * type of direction, the dma controller should fill (1 << <TYPE>) and same @@ -398,7 +377,7 @@ enum dma_residue_granularity { */ struct dma_slave_caps { u32 src_addr_widths; - u32 dstn_addr_widths; + u32 dst_addr_widths; u32 directions; bool cmd_pause; bool cmd_terminate; @@ -591,9 +570,16 @@ struct dma_tx_state { * @copy_align: alignment shift for memcpy operations * @xor_align: alignment shift for xor operations * @pq_align: alignment shift for pq operations - * @fill_align: alignment shift for memset operations * @dev_id: unique device ID * @dev: struct device reference for dma mapping api + * @src_addr_widths: bit mask of src addr widths the device supports + * @dst_addr_widths: bit mask of dst addr widths the device supports + * @directions: bit mask of slave direction the device supports since + * the enum dma_transfer_direction is not defined as bits for + * each type of direction, the dma controller should fill (1 << + * <TYPE>) and same should be checked by controller as well + * @residue_granularity: granularity of the transfer residue reported + * by tx_status * @device_alloc_chan_resources: allocate resources and return the * number of allocated descriptors * @device_free_chan_resources: release DMA channel's resources @@ -608,14 +594,19 @@ struct dma_tx_state { * The function takes a buffer of size buf_len. The callback function will * be called after period_len bytes have been transferred. * @device_prep_interleaved_dma: Transfer expression in a generic way. - * @device_control: manipulate all pending operations on a channel, returns - * zero or error code + * @device_config: Pushes a new configuration to a channel, return 0 or an error + * code + * @device_pause: Pauses any transfer happening on a channel. Returns + * 0 or an error code + * @device_resume: Resumes any transfer on a channel previously + * paused. Returns 0 or an error code + * @device_terminate_all: Aborts all transfers on a channel. Returns 0 + * or an error code * @device_tx_status: poll for transaction completion, the optional * txstate parameter can be supplied with a pointer to get a * struct with auxiliary transfer status information, otherwise the call * will just return a simple status code * @device_issue_pending: push pending transactions to hardware - * @device_slave_caps: return the slave channel capabilities */ struct dma_device { @@ -629,20 +620,24 @@ struct dma_device { u8 copy_align; u8 xor_align; u8 pq_align; - u8 fill_align; #define DMA_HAS_PQ_CONTINUE (1 << 15) int dev_id; struct device *dev; + u32 src_addr_widths; + u32 dst_addr_widths; + u32 directions; + enum dma_residue_granularity residue_granularity; + int (*device_alloc_chan_resources)(struct dma_chan *chan); void (*device_free_chan_resources)(struct dma_chan *chan); struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)( - struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, + struct dma_chan *chan, dma_addr_t dst, dma_addr_t src, size_t len, unsigned long flags); struct dma_async_tx_descriptor *(*device_prep_dma_xor)( - struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src, + struct dma_chan *chan, dma_addr_t dst, dma_addr_t *src, unsigned int src_cnt, size_t len, unsigned long flags); struct dma_async_tx_descriptor *(*device_prep_dma_xor_val)( struct dma_chan *chan, dma_addr_t *src, unsigned int src_cnt, @@ -674,31 +669,26 @@ struct dma_device { struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)( struct dma_chan *chan, struct dma_interleaved_template *xt, unsigned long flags); - int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg); + + int (*device_config)(struct dma_chan *chan, + struct dma_slave_config *config); + int (*device_pause)(struct dma_chan *chan); + int (*device_resume)(struct dma_chan *chan); + int (*device_terminate_all)(struct dma_chan *chan); enum dma_status (*device_tx_status)(struct dma_chan *chan, dma_cookie_t cookie, struct dma_tx_state *txstate); void (*device_issue_pending)(struct dma_chan *chan); - int (*device_slave_caps)(struct dma_chan *chan, struct dma_slave_caps *caps); }; -static inline int dmaengine_device_control(struct dma_chan *chan, - enum dma_ctrl_cmd cmd, - unsigned long arg) -{ - if (chan->device->device_control) - return chan->device->device_control(chan, cmd, arg); - - return -ENOSYS; -} - static inline int dmaengine_slave_config(struct dma_chan *chan, struct dma_slave_config *config) { - return dmaengine_device_control(chan, DMA_SLAVE_CONFIG, - (unsigned long)config); + if (chan->device->device_config) + return chan->device->device_config(chan, config); + + return -ENOSYS; } static inline bool is_slave_direction(enum dma_transfer_direction direction) @@ -765,34 +755,28 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_sg( src_sg, src_nents, flags); } -static inline int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps) -{ - if (!chan || !caps) - return -EINVAL; - - /* check if the channel supports slave transactions */ - if (!test_bit(DMA_SLAVE, chan->device->cap_mask.bits)) - return -ENXIO; - - if (chan->device->device_slave_caps) - return chan->device->device_slave_caps(chan, caps); - - return -ENXIO; -} - static inline int dmaengine_terminate_all(struct dma_chan *chan) { - return dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0); + if (chan->device->device_terminate_all) + return chan->device->device_terminate_all(chan); + + return -ENOSYS; } static inline int dmaengine_pause(struct dma_chan *chan) { - return dmaengine_device_control(chan, DMA_PAUSE, 0); + if (chan->device->device_pause) + return chan->device->device_pause(chan); + + return -ENOSYS; } static inline int dmaengine_resume(struct dma_chan *chan) { - return dmaengine_device_control(chan, DMA_RESUME, 0); + if (chan->device->device_resume) + return chan->device->device_resume(chan); + + return -ENOSYS; } static inline enum dma_status dmaengine_tx_status(struct dma_chan *chan, @@ -836,12 +820,6 @@ static inline bool is_dma_pq_aligned(struct dma_device *dev, size_t off1, return dmaengine_check_align(dev->pq_align, off1, off2, len); } -static inline bool is_dma_fill_aligned(struct dma_device *dev, size_t off1, - size_t off2, size_t len) -{ - return dmaengine_check_align(dev->fill_align, off1, off2, len); -} - static inline void dma_set_maxpq(struct dma_device *dma, int maxpq, int has_pq_continue) { @@ -1059,6 +1037,7 @@ struct dma_chan *dma_request_slave_channel_reason(struct device *dev, const char *name); struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name); void dma_release_channel(struct dma_chan *chan); +int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps); #else static inline struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type) { @@ -1093,6 +1072,11 @@ static inline struct dma_chan *dma_request_slave_channel(struct device *dev, static inline void dma_release_channel(struct dma_chan *chan) { } +static inline int dma_get_slave_caps(struct dma_chan *chan, + struct dma_slave_caps *caps) +{ + return -ENXIO; +} #endif /* --- DMA device --- */ @@ -1102,7 +1086,6 @@ void dma_async_device_unregister(struct dma_device *device); void dma_run_dependencies(struct dma_async_tx_descriptor *tx); struct dma_chan *dma_get_slave_channel(struct dma_chan *chan); struct dma_chan *dma_get_any_slave_channel(struct dma_device *device); -struct dma_chan *net_dma_find_channel(void); #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y) #define dma_request_slave_channel_compat(mask, x, y, dev, name) \ __dma_request_slave_channel_compat(&(mask), x, y, dev, name) @@ -1120,27 +1103,4 @@ static inline struct dma_chan return __dma_request_channel(mask, fn, fn_param); } - -/* --- Helper iov-locking functions --- */ - -struct dma_page_list { - char __user *base_address; - int nr_pages; - struct page **pages; -}; - -struct dma_pinned_list { - int nr_iovecs; - struct dma_page_list page_list[0]; -}; - -struct dma_pinned_list *dma_pin_iovec_pages(struct iovec *iov, size_t len); -void dma_unpin_iovec_pages(struct dma_pinned_list* pinned_list); - -dma_cookie_t dma_memcpy_to_iovec(struct dma_chan *chan, struct iovec *iov, - struct dma_pinned_list *pinned_list, unsigned char *kdata, size_t len); -dma_cookie_t dma_memcpy_pg_to_iovec(struct dma_chan *chan, struct iovec *iov, - struct dma_pinned_list *pinned_list, struct page *page, - unsigned int offset, size_t len); - #endif /* DMAENGINE_H */ diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h index 022e34fcbd1b..52456aa566a0 100644 --- a/include/linux/dmapool.h +++ b/include/linux/dmapool.h @@ -14,6 +14,8 @@ #include <asm/io.h> #include <asm/scatterlist.h> +struct device; + struct dma_pool *dma_pool_create(const char *name, struct device *dev, size_t size, size_t align, size_t allocation); diff --git a/include/linux/dqblk_v1.h b/include/linux/dqblk_v1.h index 3713a7232dd8..c0d4d1e2a45c 100644 --- a/include/linux/dqblk_v1.h +++ b/include/linux/dqblk_v1.h @@ -5,9 +5,6 @@ #ifndef _LINUX_DQBLK_V1_H #define _LINUX_DQBLK_V1_H -/* Root squash turned on */ -#define V1_DQF_RSQUASH 1 - /* Numbers of blocks needed for updates */ #define V1_INIT_ALLOC 1 #define V1_INIT_REWRITE 1 diff --git a/include/linux/efi.h b/include/linux/efi.h index 0238d612750e..af5be0368dec 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -848,7 +848,7 @@ efi_guidcmp (efi_guid_t left, efi_guid_t right) } static inline char * -efi_guid_unparse(efi_guid_t *guid, char *out) +efi_guid_to_str(efi_guid_t *guid, char *out) { sprintf(out, "%pUl", guid->b); return out; @@ -875,6 +875,8 @@ static inline efi_status_t efi_query_variable_store(u32 attributes, unsigned lon #endif extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr); extern int efi_config_init(efi_config_table_type_t *arch_tables); +extern int efi_config_parse_tables(void *config_tables, int count, int sz, + efi_config_table_type_t *arch_tables); extern u64 efi_get_iobase (void); extern u32 efi_mem_type (unsigned long phys_addr); extern u64 efi_mem_attributes (unsigned long phys_addr); @@ -940,6 +942,7 @@ extern int __init efi_setup_pcdp_console(char *); #define EFI_64BIT 5 /* Is the firmware 64-bit? */ #define EFI_PARAVIRT 6 /* Access is via a paravirt interface */ #define EFI_ARCH_1 7 /* First arch-specific bit */ +#define EFI_DBG 8 /* Print additional debug info at runtime */ #ifdef CONFIG_EFI /* diff --git a/include/linux/elf-randomize.h b/include/linux/elf-randomize.h new file mode 100644 index 000000000000..b5f0bda9472e --- /dev/null +++ b/include/linux/elf-randomize.h @@ -0,0 +1,22 @@ +#ifndef _ELF_RANDOMIZE_H +#define _ELF_RANDOMIZE_H + +struct mm_struct; + +#ifndef CONFIG_ARCH_HAS_ELF_RANDOMIZE +static inline unsigned long arch_mmap_rnd(void) { return 0; } +# if defined(arch_randomize_brk) && defined(CONFIG_COMPAT_BRK) +# define compat_brk_randomized +# endif +# ifndef arch_randomize_brk +# define arch_randomize_brk(mm) (mm->brk) +# endif +#else +extern unsigned long arch_mmap_rnd(void); +extern unsigned long arch_randomize_brk(struct mm_struct *mm); +# ifdef CONFIG_COMPAT_BRK +# define compat_brk_randomized +# endif +#endif + +#endif diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h index 9a33c5f7e126..7be22da321f3 100644 --- a/include/linux/enclosure.h +++ b/include/linux/enclosure.h @@ -79,6 +79,12 @@ struct enclosure_component_callbacks { int (*set_locate)(struct enclosure_device *, struct enclosure_component *, enum enclosure_component_setting); + void (*get_power_status)(struct enclosure_device *, + struct enclosure_component *); + int (*set_power_status)(struct enclosure_device *, + struct enclosure_component *, + int); + int (*show_id)(struct enclosure_device *, char *buf); }; @@ -91,7 +97,9 @@ struct enclosure_component { int fault; int active; int locate; + int slot; enum enclosure_status status; + int power_status; }; struct enclosure_device { @@ -120,8 +128,9 @@ enclosure_register(struct device *, const char *, int, struct enclosure_component_callbacks *); void enclosure_unregister(struct enclosure_device *); struct enclosure_component * -enclosure_component_register(struct enclosure_device *, unsigned int, - enum enclosure_component_type, const char *); +enclosure_component_alloc(struct enclosure_device *, unsigned int, + enum enclosure_component_type, const char *); +int enclosure_component_register(struct enclosure_component *); int enclosure_add_device(struct enclosure_device *enclosure, int component, struct device *dev); int enclosure_remove_device(struct enclosure_device *, struct device *); diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 41c891d05f04..606563ef8a72 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -35,7 +35,6 @@ extern const struct header_ops eth_header_ops; int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, unsigned len); -int eth_rebuild_header(struct sk_buff *skb); int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr); int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh, __be16 type); @@ -52,6 +51,10 @@ struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs, #define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1) #define alloc_etherdev_mq(sizeof_priv, count) alloc_etherdev_mqs(sizeof_priv, count, count) +struct sk_buff **eth_gro_receive(struct sk_buff **head, + struct sk_buff *skb); +int eth_gro_complete(struct sk_buff *skb, int nhoff); + /* Reserved Ethernet Addresses per IEEE 802.1Q */ static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 }; diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index 41b223a59a63..fa05e04c5531 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -4,6 +4,7 @@ #include <linux/types.h> struct dentry; +struct iattr; struct inode; struct super_block; struct vfsmount; @@ -180,6 +181,21 @@ struct fid { * get_name is not (which is possibly inconsistent) */ +/* types of block ranges for multipage write mappings. */ +#define IOMAP_HOLE 0x01 /* no blocks allocated, need allocation */ +#define IOMAP_DELALLOC 0x02 /* delayed allocation blocks */ +#define IOMAP_MAPPED 0x03 /* blocks allocated @blkno */ +#define IOMAP_UNWRITTEN 0x04 /* blocks allocated @blkno in unwritten state */ + +#define IOMAP_NULL_BLOCK -1LL /* blkno is not valid */ + +struct iomap { + sector_t blkno; /* first sector of mapping */ + loff_t offset; /* file offset of mapping, bytes */ + u64 length; /* length of mapping, bytes */ + int type; /* type of mapping */ +}; + struct export_operations { int (*encode_fh)(struct inode *inode, __u32 *fh, int *max_len, struct inode *parent); @@ -191,6 +207,13 @@ struct export_operations { struct dentry *child); struct dentry * (*get_parent)(struct dentry *child); int (*commit_metadata)(struct inode *inode); + + int (*get_uuid)(struct super_block *sb, u8 *buf, u32 *len, u64 *offset); + int (*map_blocks)(struct inode *inode, loff_t offset, + u64 len, struct iomap *iomap, + bool write, u32 *device_generation); + int (*commit_blocks)(struct inode *inode, struct iomap *iomaps, + int nr_iomaps, struct iattr *iattr); }; extern int exportfs_encode_inode_fh(struct inode *inode, struct fid *fid, diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 87f14e90e984..591f8c3ef410 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -19,12 +19,16 @@ #define F2FS_MAX_LOG_SECTOR_SIZE 12 /* 12 bits for 4096 bytes */ #define F2FS_LOG_SECTORS_PER_BLOCK 3 /* log number for sector/blk */ #define F2FS_BLKSIZE 4096 /* support only 4KB block */ +#define F2FS_BLKSIZE_BITS 12 /* bits for F2FS_BLKSIZE */ #define F2FS_MAX_EXTENSION 64 /* # of extension entries */ #define F2FS_BLK_ALIGN(x) (((x) + F2FS_BLKSIZE - 1) / F2FS_BLKSIZE) #define NULL_ADDR ((block_t)0) /* used as block_t addresses */ #define NEW_ADDR ((block_t)-1) /* used as block_t addresses */ +#define F2FS_BYTES_TO_BLK(bytes) ((bytes) >> F2FS_BLKSIZE_BITS) +#define F2FS_BLK_TO_BYTES(blk) ((blk) << F2FS_BLKSIZE_BITS) + /* 0, 1(node nid), 2(meta nid) are reserved node id */ #define F2FS_RESERVED_NODE_NUM 3 @@ -87,6 +91,7 @@ struct f2fs_super_block { /* * For checkpoint */ +#define CP_FASTBOOT_FLAG 0x00000020 #define CP_FSCK_FLAG 0x00000010 #define CP_ERROR_FLAG 0x00000008 #define CP_COMPACT_SUM_FLAG 0x00000004 @@ -148,7 +153,7 @@ struct f2fs_orphan_block { */ struct f2fs_extent { __le32 fofs; /* start file offset of the extent */ - __le32 blk_addr; /* start block address of the extent */ + __le32 blk; /* start block address of the extent */ __le32 len; /* lengh of the extent */ } __packed; @@ -173,6 +178,7 @@ struct f2fs_extent { #define F2FS_INLINE_DATA 0x02 /* file inline data flag */ #define F2FS_INLINE_DENTRY 0x04 /* file inline dentry flag */ #define F2FS_DATA_EXIST 0x08 /* file inline data exist flag */ +#define F2FS_INLINE_DOTS 0x10 /* file having implicit dot dentries */ #define MAX_INLINE_DATA (sizeof(__le32) * (DEF_ADDRS_PER_INODE - \ F2FS_INLINE_XATTR_ADDRS - 1)) @@ -224,6 +230,8 @@ enum { OFFSET_BIT_SHIFT }; +#define OFFSET_BIT_MASK (0x07) /* (0x01 << OFFSET_BIT_SHIFT) - 1 */ + struct node_footer { __le32 nid; /* node id */ __le32 ino; /* inode nunmber */ diff --git a/include/linux/falloc.h b/include/linux/falloc.h index 31591686ac2d..996111000a8c 100644 --- a/include/linux/falloc.h +++ b/include/linux/falloc.h @@ -21,4 +21,10 @@ struct space_resv { #define FS_IOC_RESVSP _IOW('X', 40, struct space_resv) #define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv) +#define FALLOC_FL_SUPPORTED_MASK (FALLOC_FL_KEEP_SIZE | \ + FALLOC_FL_PUNCH_HOLE | \ + FALLOC_FL_COLLAPSE_RANGE | \ + FALLOC_FL_ZERO_RANGE | \ + FALLOC_FL_INSERT_RANGE) + #endif /* _FALLOC_H_ */ diff --git a/include/linux/fb.h b/include/linux/fb.h index 09bb7a18d287..043f3283b71c 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -726,7 +726,9 @@ extern int fb_videomode_from_videomode(const struct videomode *vm, struct fb_videomode *fbmode); /* drivers/video/modedb.c */ -#define VESA_MODEDB_SIZE 34 +#define VESA_MODEDB_SIZE 43 +#define DMT_SIZE 0x50 + extern void fb_var_to_videomode(struct fb_videomode *mode, const struct fb_var_screeninfo *var); extern void fb_videomode_to_var(struct fb_var_screeninfo *var, @@ -777,9 +779,17 @@ struct fb_videomode { u32 flag; }; +struct dmt_videomode { + u32 dmt_id; + u32 std_2byte_code; + u32 cvt_3byte_code; + const struct fb_videomode *mode; +}; + extern const char *fb_mode_option; extern const struct fb_videomode vesa_modes[]; extern const struct fb_videomode cea_modes[64]; +extern const struct dmt_videomode dmt_modes[]; struct fb_modelist { struct list_head list; diff --git a/include/linux/fec.h b/include/linux/fec.h index bcff455d1d53..1454a503622d 100644 --- a/include/linux/fec.h +++ b/include/linux/fec.h @@ -19,6 +19,7 @@ struct fec_platform_data { phy_interface_t phy; unsigned char mac[ETH_ALEN]; + void (*sleep_mode_enable)(int enabled); }; #endif diff --git a/include/linux/filter.h b/include/linux/filter.h index caac2087a4d5..fa11b3a367be 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -145,8 +145,6 @@ struct bpf_prog_aux; .off = 0, \ .imm = ((__u64) (IMM)) >> 32 }) -#define BPF_PSEUDO_MAP_FD 1 - /* pseudo BPF_LD_IMM64 insn used to refer to process-local map_fd */ #define BPF_LD_MAP_FD(DST, MAP_FD) \ BPF_LD_IMM64_RAW(DST, BPF_PSEUDO_MAP_FD, MAP_FD) @@ -310,9 +308,11 @@ struct bpf_binary_header { struct bpf_prog { u16 pages; /* Number of allocated pages */ bool jited; /* Is our filter JIT'ed? */ + bool gpl_compatible; /* Is our filter GPL compatible? */ u32 len; /* Number of filter blocks */ - struct sock_fprog_kern *orig_prog; /* Original BPF program */ + enum bpf_prog_type type; /* Type of BPF program */ struct bpf_prog_aux *aux; /* Auxiliary fields */ + struct sock_fprog_kern *orig_prog; /* Original BPF program */ unsigned int (*bpf_func)(const struct sk_buff *skb, const struct bpf_insn *filter); /* Instructions for interpreter */ @@ -454,6 +454,7 @@ static inline u16 bpf_anc_helper(const struct sock_filter *ftest) BPF_ANCILLARY(VLAN_TAG_PRESENT); BPF_ANCILLARY(PAY_OFFSET); BPF_ANCILLARY(RANDOM); + BPF_ANCILLARY(VLAN_TPID); } /* Fallthrough. */ default: diff --git a/include/linux/fixp-arith.h b/include/linux/fixp-arith.h index 3089d7382325..d4686fe1cac7 100644 --- a/include/linux/fixp-arith.h +++ b/include/linux/fixp-arith.h @@ -1,6 +1,8 @@ #ifndef _FIXP_ARITH_H #define _FIXP_ARITH_H +#include <linux/math64.h> + /* * Simplistic fixed-point arithmetics. * Hmm, I'm probably duplicating some code :( @@ -29,59 +31,126 @@ #include <linux/types.h> -/* The type representing fixed-point values */ -typedef s16 fixp_t; +static const s32 sin_table[] = { + 0x00000000, 0x023be165, 0x04779632, 0x06b2f1d2, 0x08edc7b6, 0x0b27eb5c, + 0x0d61304d, 0x0f996a26, 0x11d06c96, 0x14060b67, 0x163a1a7d, 0x186c6ddd, + 0x1a9cd9ac, 0x1ccb3236, 0x1ef74bf2, 0x2120fb82, 0x234815ba, 0x256c6f9e, + 0x278dde6e, 0x29ac379f, 0x2bc750e8, 0x2ddf003f, 0x2ff31bdd, 0x32037a44, + 0x340ff241, 0x36185aee, 0x381c8bb5, 0x3a1c5c56, 0x3c17a4e7, 0x3e0e3ddb, + 0x3fffffff, 0x41ecc483, 0x43d464fa, 0x45b6bb5d, 0x4793a20f, 0x496af3e1, + 0x4b3c8c11, 0x4d084650, 0x4ecdfec6, 0x508d9210, 0x5246dd48, 0x53f9be04, + 0x55a6125a, 0x574bb8e5, 0x58ea90c2, 0x5a827999, 0x5c135399, 0x5d9cff82, + 0x5f1f5ea0, 0x609a52d1, 0x620dbe8a, 0x637984d3, 0x64dd894f, 0x6639b039, + 0x678dde6d, 0x68d9f963, 0x6a1de735, 0x6b598ea1, 0x6c8cd70a, 0x6db7a879, + 0x6ed9eba0, 0x6ff389de, 0x71046d3c, 0x720c8074, 0x730baeec, 0x7401e4bf, + 0x74ef0ebb, 0x75d31a5f, 0x76adf5e5, 0x777f903b, 0x7847d908, 0x7906c0af, + 0x79bc384c, 0x7a6831b8, 0x7b0a9f8c, 0x7ba3751c, 0x7c32a67c, 0x7cb82884, + 0x7d33f0c8, 0x7da5f5a3, 0x7e0e2e31, 0x7e6c924f, 0x7ec11aa3, 0x7f0bc095, + 0x7f4c7e52, 0x7f834ecf, 0x7fb02dc4, 0x7fd317b3, 0x7fec09e1, 0x7ffb025e, + 0x7fffffff +}; -#define FRAC_N 8 -#define FRAC_MASK ((1<<FRAC_N)-1) +/** + * __fixp_sin32() returns the sin of an angle in degrees + * + * @degrees: angle, in degrees, from 0 to 360. + * + * The returned value ranges from -0x7fffffff to +0x7fffffff. + */ +static inline s32 __fixp_sin32(int degrees) +{ + s32 ret; + bool negative = false; -/* Not to be used directly. Use fixp_{cos,sin} */ -static const fixp_t cos_table[46] = { - 0x0100, 0x00FF, 0x00FF, 0x00FE, 0x00FD, 0x00FC, 0x00FA, 0x00F8, - 0x00F6, 0x00F3, 0x00F0, 0x00ED, 0x00E9, 0x00E6, 0x00E2, 0x00DD, - 0x00D9, 0x00D4, 0x00CF, 0x00C9, 0x00C4, 0x00BE, 0x00B8, 0x00B1, - 0x00AB, 0x00A4, 0x009D, 0x0096, 0x008F, 0x0087, 0x0080, 0x0078, - 0x0070, 0x0068, 0x005F, 0x0057, 0x004F, 0x0046, 0x003D, 0x0035, - 0x002C, 0x0023, 0x001A, 0x0011, 0x0008, 0x0000 -}; + if (degrees > 180) { + negative = true; + degrees -= 180; + } + if (degrees > 90) + degrees = 180 - degrees; + ret = sin_table[degrees]; -/* a: 123 -> 123.0 */ -static inline fixp_t fixp_new(s16 a) -{ - return a<<FRAC_N; + return negative ? -ret : ret; } -/* a: 0xFFFF -> -1.0 - 0x8000 -> 1.0 - 0x0000 -> 0.0 -*/ -static inline fixp_t fixp_new16(s16 a) +/** + * fixp_sin32() returns the sin of an angle in degrees + * + * @degrees: angle, in degrees. The angle can be positive or negative + * + * The returned value ranges from -0x7fffffff to +0x7fffffff. + */ +static inline s32 fixp_sin32(int degrees) { - return ((s32)a)>>(16-FRAC_N); + degrees = (degrees % 360 + 360) % 360; + + return __fixp_sin32(degrees); } -static inline fixp_t fixp_cos(unsigned int degrees) +/* cos(x) = sin(x + 90 degrees) */ +#define fixp_cos32(v) fixp_sin32((v) + 90) + +/* + * 16 bits variants + * + * The returned value ranges from -0x7fff to 0x7fff + */ + +#define fixp_sin16(v) (fixp_sin32(v) >> 16) +#define fixp_cos16(v) (fixp_cos32(v) >> 16) + +/** + * fixp_sin32_rad() - calculates the sin of an angle in radians + * + * @radians: angle, in radians + * @twopi: value to be used for 2*pi + * + * Provides a variant for the cases where just 360 + * values is not enough. This function uses linear + * interpolation to a wider range of values given by + * twopi var. + * + * Experimental tests gave a maximum difference of + * 0.000038 between the value calculated by sin() and + * the one produced by this function, when twopi is + * equal to 360000. That seems to be enough precision + * for practical purposes. + * + * Please notice that two high numbers for twopi could cause + * overflows, so the routine will not allow values of twopi + * bigger than 1^18. + */ +static inline s32 fixp_sin32_rad(u32 radians, u32 twopi) { - int quadrant = (degrees / 90) & 3; - unsigned int i = degrees % 90; + int degrees; + s32 v1, v2, dx, dy; + s64 tmp; - if (quadrant == 1 || quadrant == 3) - i = 90 - i; + /* + * Avoid too large values for twopi, as we don't want overflows. + */ + BUG_ON(twopi > 1 << 18); - i >>= 1; + degrees = (radians * 360) / twopi; + tmp = radians - (degrees * twopi) / 360; - return (quadrant == 1 || quadrant == 2)? -cos_table[i] : cos_table[i]; -} + degrees = (degrees % 360 + 360) % 360; + v1 = __fixp_sin32(degrees); -static inline fixp_t fixp_sin(unsigned int degrees) -{ - return -fixp_cos(degrees + 90); -} + v2 = fixp_sin32(degrees + 1); -static inline fixp_t fixp_mult(fixp_t a, fixp_t b) -{ - return ((s32)(a*b))>>FRAC_N; + dx = twopi / 360; + dy = v2 - v1; + + tmp *= dy; + + return v1 + div_s64(tmp, dx); } +/* cos(x) = sin(x + pi/2 radians) */ + +#define fixp_cos32_rad(rad, twopi) \ + fixp_sin32_rad(rad + twopi / 4, twopi) + #endif diff --git a/include/linux/fs.h b/include/linux/fs.h index 42efe13077b6..35ec87e490b1 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -34,6 +34,7 @@ #include <asm/byteorder.h> #include <uapi/linux/fs.h> +struct backing_dev_info; struct export_operations; struct hd_geometry; struct iovec; @@ -50,6 +51,7 @@ struct swap_info_struct; struct seq_file; struct workqueue_struct; struct iov_iter; +struct vm_fault; extern void __init inode_init(void); extern void __init inode_init_early(void); @@ -312,6 +314,33 @@ struct page; struct address_space; struct writeback_control; +#define IOCB_EVENTFD (1 << 0) +#define IOCB_APPEND (1 << 1) +#define IOCB_DIRECT (1 << 2) + +struct kiocb { + struct file *ki_filp; + loff_t ki_pos; + void (*ki_complete)(struct kiocb *iocb, long ret, long ret2); + void *private; + int ki_flags; +}; + +static inline bool is_sync_kiocb(struct kiocb *kiocb) +{ + return kiocb->ki_complete == NULL; +} + +static inline int iocb_flags(struct file *file); + +static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp) +{ + *kiocb = (struct kiocb) { + .ki_filp = filp, + .ki_flags = iocb_flags(filp), + }; +} + /* * "descriptor" for what we're up to with a read. * This allows us to use the same read code yet @@ -359,9 +388,7 @@ struct address_space_operations { void (*invalidatepage) (struct page *, unsigned int, unsigned int); int (*releasepage) (struct page *, gfp_t); void (*freepage)(struct page *); - ssize_t (*direct_IO)(int, struct kiocb *, struct iov_iter *iter, loff_t offset); - int (*get_xip_mem)(struct address_space *, pgoff_t, int, - void **, unsigned long *); + ssize_t (*direct_IO)(struct kiocb *, struct iov_iter *iter, loff_t offset); /* * migrate the contents of a page to the specified target. If * migrate_mode is MIGRATE_ASYNC, it must not block. @@ -394,14 +421,12 @@ int pagecache_write_end(struct file *, struct address_space *mapping, loff_t pos, unsigned len, unsigned copied, struct page *page, void *fsdata); -struct backing_dev_info; struct address_space { struct inode *host; /* owner: inode, block_device */ struct radix_tree_root page_tree; /* radix tree of all pages */ spinlock_t tree_lock; /* and lock protecting it */ atomic_t i_mmap_writable;/* count VM_SHARED mappings */ struct rb_root i_mmap; /* tree of private and shared mappings */ - struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */ struct rw_semaphore i_mmap_rwsem; /* protect tree, count, list */ /* Protected by tree_lock together with the radix tree */ unsigned long nrpages; /* number of total pages */ @@ -409,7 +434,6 @@ struct address_space { pgoff_t writeback_index;/* writeback starts here */ const struct address_space_operations *a_ops; /* methods */ unsigned long flags; /* error bits/gfp mask */ - struct backing_dev_info *backing_dev_info; /* device readahead, etc */ spinlock_t private_lock; /* for use by the address_space */ struct list_head private_list; /* ditto */ void *private_data; /* ditto */ @@ -493,8 +517,7 @@ static inline void i_mmap_unlock_read(struct address_space *mapping) */ static inline int mapping_mapped(struct address_space *mapping) { - return !RB_EMPTY_ROOT(&mapping->i_mmap) || - !list_empty(&mapping->i_mmap_nonlinear); + return !RB_EMPTY_ROOT(&mapping->i_mmap); } /* @@ -608,6 +631,7 @@ struct inode { struct mutex i_mutex; unsigned long dirtied_when; /* jiffies of first dirtying */ + unsigned long dirtied_time_when; struct hlist_node i_hash; struct list_head i_wb_list; /* backing dev IO list */ @@ -625,7 +649,7 @@ struct inode { atomic_t i_readcount; /* struct files open RO */ #endif const struct file_operations *i_fop; /* former ->i_op->default_file_ops */ - struct file_lock *i_flock; + struct file_lock_context *i_flctx; struct address_space i_data; struct list_head i_devices; union { @@ -851,6 +875,7 @@ static inline struct file *get_file(struct file *f) atomic_long_inc(&f->f_count); return f; } +#define get_file_rcu(x) atomic_long_inc_not_zero(&(x)->f_count) #define fput_atomic(x) atomic_long_add_unless(&(x)->f_count, -1, 1) #define file_count(x) atomic_long_read(&(x)->f_count) @@ -875,6 +900,7 @@ static inline struct file *get_file(struct file *f) #define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */ #define FL_UNLOCK_PENDING 512 /* Lease is being broken */ #define FL_OFDLCK 1024 /* lock is "owned" by struct file */ +#define FL_LAYOUT 2048 /* outstanding pNFS layout */ /* * Special return value from posix_lock_file() and vfs_lock_file() for @@ -885,6 +911,8 @@ static inline struct file *get_file(struct file *f) /* legacy typedef, should eventually be removed */ typedef void *fl_owner_t; +struct file_lock; + struct file_lock_operations { void (*fl_copy_lock)(struct file_lock *, struct file_lock *); void (*fl_release_private)(struct file_lock *); @@ -893,12 +921,12 @@ struct file_lock_operations { struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock *, struct file_lock *); unsigned long (*lm_owner_key)(struct file_lock *); - void (*lm_get_owner)(struct file_lock *, struct file_lock *); - void (*lm_put_owner)(struct file_lock *); + fl_owner_t (*lm_get_owner)(fl_owner_t); + void (*lm_put_owner)(fl_owner_t); void (*lm_notify)(struct file_lock *); /* unblock callback */ int (*lm_grant)(struct file_lock *, int); bool (*lm_break)(struct file_lock *); - int (*lm_change)(struct file_lock **, int, struct list_head *); + int (*lm_change)(struct file_lock *, int, struct list_head *); void (*lm_setup)(struct file_lock *, void **); }; @@ -923,17 +951,17 @@ int locks_in_grace(struct net *); * FIXME: should we create a separate "struct lock_request" to help distinguish * these two uses? * - * The i_flock list is ordered by: + * The varous i_flctx lists are ordered by: * - * 1) lock type -- FL_LEASEs first, then FL_FLOCK, and finally FL_POSIX - * 2) lock owner - * 3) lock range start - * 4) lock range end + * 1) lock owner + * 2) lock range start + * 3) lock range end * * Obviously, the last two criteria only matter for POSIX locks. */ struct file_lock { struct file_lock *fl_next; /* singly linked list for this inode */ + struct list_head fl_list; /* link into file_lock_context */ struct hlist_node fl_link; /* node in global lists */ struct list_head fl_block; /* circular list of blocked processes */ fl_owner_t fl_owner; @@ -964,6 +992,13 @@ struct file_lock { } fl_u; }; +struct file_lock_context { + spinlock_t flc_lock; + struct list_head flc_flock; + struct list_head flc_posix; + struct list_head flc_lease; +}; + /* The following constant reflects the upper bound of the file/locking space */ #ifndef OFFSET_MAX #define INT_LIMIT(x) (~((x)1 << (sizeof(x)*8 - 1))) @@ -990,6 +1025,7 @@ extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg); extern int fcntl_getlease(struct file *filp); /* fs/locks.c */ +void locks_free_lock_context(struct file_lock_context *ctx); void locks_free_lock(struct file_lock *fl); extern void locks_init_lock(struct file_lock *); extern struct file_lock * locks_alloc_lock(void); @@ -1010,7 +1046,10 @@ extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int t extern void lease_get_mtime(struct inode *, struct timespec *time); extern int generic_setlease(struct file *, long, struct file_lock **, void **priv); extern int vfs_setlease(struct file *, long, struct file_lock **, void **); -extern int lease_modify(struct file_lock **, int, struct list_head *); +extern int lease_modify(struct file_lock *, int, struct list_head *); +struct files_struct; +extern void show_fd_locks(struct seq_file *f, + struct file *filp, struct files_struct *files); #else /* !CONFIG_FILE_LOCKING */ static inline int fcntl_getlk(struct file *file, unsigned int cmd, struct flock __user *user) @@ -1047,6 +1086,11 @@ static inline int fcntl_getlease(struct file *filp) return F_UNLCK; } +static inline void +locks_free_lock_context(struct file_lock_context *ctx) +{ +} + static inline void locks_init_lock(struct file_lock *fl) { return; @@ -1137,11 +1181,15 @@ static inline int vfs_setlease(struct file *filp, long arg, return -EINVAL; } -static inline int lease_modify(struct file_lock **before, int arg, +static inline int lease_modify(struct file_lock *fl, int arg, struct list_head *dispose) { return -EINVAL; } + +struct files_struct; +static inline void show_fd_locks(struct seq_file *f, + struct file *filp, struct files_struct *files) {} #endif /* !CONFIG_FILE_LOCKING */ @@ -1184,8 +1232,6 @@ struct mm_struct; #define UMOUNT_NOFOLLOW 0x00000008 /* Don't follow symlink on umount */ #define UMOUNT_UNUSED 0x80000000 /* Flag guaranteed to be unused */ -extern struct list_head super_blocks; -extern spinlock_t sb_lock; /* Possible states of 'frozen' field */ enum { @@ -1502,6 +1548,26 @@ struct block_device_operations; #define HAVE_COMPAT_IOCTL 1 #define HAVE_UNLOCKED_IOCTL 1 +/* + * These flags let !MMU mmap() govern direct device mapping vs immediate + * copying more easily for MAP_PRIVATE, especially for ROM filesystems. + * + * NOMMU_MAP_COPY: Copy can be mapped (MAP_PRIVATE) + * NOMMU_MAP_DIRECT: Can be mapped directly (MAP_SHARED) + * NOMMU_MAP_READ: Can be mapped for reading + * NOMMU_MAP_WRITE: Can be mapped for writing + * NOMMU_MAP_EXEC: Can be mapped for execution + */ +#define NOMMU_MAP_COPY 0x00000001 +#define NOMMU_MAP_DIRECT 0x00000008 +#define NOMMU_MAP_READ VM_MAYREAD +#define NOMMU_MAP_WRITE VM_MAYWRITE +#define NOMMU_MAP_EXEC VM_MAYEXEC + +#define NOMMU_VMFLAGS \ + (NOMMU_MAP_READ | NOMMU_MAP_WRITE | NOMMU_MAP_EXEC) + + struct iov_iter; struct file_operations { @@ -1509,8 +1575,6 @@ struct file_operations { loff_t (*llseek) (struct file *, loff_t, int); ssize_t (*read) (struct file *, char __user *, size_t, loff_t *); ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *); - ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t); - ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t); ssize_t (*read_iter) (struct kiocb *, struct iov_iter *); ssize_t (*write_iter) (struct kiocb *, struct iov_iter *); int (*iterate) (struct file *, struct dir_context *); @@ -1518,7 +1582,7 @@ struct file_operations { long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); long (*compat_ioctl) (struct file *, unsigned int, unsigned long); int (*mmap) (struct file *, struct vm_area_struct *); - void (*mremap)(struct file *, struct vm_area_struct *); + int (*mremap)(struct file *, struct vm_area_struct *); int (*open) (struct inode *, struct file *); int (*flush) (struct file *, fl_owner_t id); int (*release) (struct inode *, struct file *); @@ -1536,6 +1600,9 @@ struct file_operations { long (*fallocate)(struct file *file, int mode, loff_t offset, loff_t len); void (*show_fdinfo)(struct seq_file *m, struct file *f); +#ifndef CONFIG_MMU + unsigned (*mmap_capabilities)(struct file *); +#endif }; struct inode_operations { @@ -1583,6 +1650,7 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector, struct iovec **ret_pointer); extern ssize_t __vfs_read(struct file *, char __user *, size_t, loff_t *); +extern ssize_t __vfs_write(struct file *, const char __user *, size_t, loff_t *); extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *); extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *); extern ssize_t vfs_readv(struct file *, const struct iovec __user *, @@ -1618,8 +1686,10 @@ struct super_operations { struct dquot **(*get_dquots)(struct inode *); #endif int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); - long (*nr_cached_objects)(struct super_block *, int); - long (*free_cached_objects)(struct super_block *, long, int); + long (*nr_cached_objects)(struct super_block *, + struct shrink_control *); + long (*free_cached_objects)(struct super_block *, + struct shrink_control *); }; /* @@ -1638,6 +1708,11 @@ struct super_operations { #define S_IMA 1024 /* Inode has an associated IMA struct */ #define S_AUTOMOUNT 2048 /* Automount/referral quasi-directory */ #define S_NOSEC 4096 /* no suid or xattr security attributes */ +#ifdef CONFIG_FS_DAX +#define S_DAX 8192 /* Direct Access, avoiding the page cache */ +#else +#define S_DAX 0 /* Make all the DAX code disappear */ +#endif /* * Note that nosuid etc flags are inode-specific: setting some file-system @@ -1675,6 +1750,7 @@ struct super_operations { #define IS_IMA(inode) ((inode)->i_flags & S_IMA) #define IS_AUTOMOUNT(inode) ((inode)->i_flags & S_AUTOMOUNT) #define IS_NOSEC(inode) ((inode)->i_flags & S_NOSEC) +#define IS_DAX(inode) ((inode)->i_flags & S_DAX) #define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \ (inode)->i_rdev == WHITEOUT_DEV) @@ -1744,10 +1820,14 @@ struct super_operations { #define I_SYNC (1 << __I_SYNC) #define I_REFERENCED (1 << 8) #define __I_DIO_WAKEUP 9 -#define I_DIO_WAKEUP (1 << I_DIO_WAKEUP) +#define I_DIO_WAKEUP (1 << __I_DIO_WAKEUP) #define I_LINKABLE (1 << 10) +#define I_DIRTY_TIME (1 << 11) +#define __I_DIRTY_TIME_EXPIRED 12 +#define I_DIRTY_TIME_EXPIRED (1 << __I_DIRTY_TIME_EXPIRED) #define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES) +#define I_DIRTY_ALL (I_DIRTY | I_DIRTY_TIME) extern void __mark_inode_dirty(struct inode *, int); static inline void mark_inode_dirty(struct inode *inode) @@ -1910,6 +1990,7 @@ extern int current_umask(void); extern void ihold(struct inode * inode); extern void iput(struct inode *); +extern int generic_update_time(struct inode *, struct timespec *, int); static inline struct inode *file_inode(const struct file *f) { @@ -1959,7 +2040,7 @@ static inline int locks_verify_truncate(struct inode *inode, struct file *filp, loff_t size) { - if (inode->i_flock && mandatory_lock(inode)) + if (inode->i_flctx && mandatory_lock(inode)) return locks_mandatory_area( FLOCK_VERIFY_WRITE, inode, filp, size < inode->i_size ? size : inode->i_size, @@ -1973,11 +2054,12 @@ static inline int break_lease(struct inode *inode, unsigned int mode) { /* * Since this check is lockless, we must ensure that any refcounts - * taken are done before checking inode->i_flock. Otherwise, we could - * end up racing with tasks trying to set a new lease on this file. + * taken are done before checking i_flctx->flc_lease. Otherwise, we + * could end up racing with tasks trying to set a new lease on this + * file. */ smp_mb(); - if (inode->i_flock) + if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease)) return __break_lease(inode, mode, FL_LEASE); return 0; } @@ -1986,11 +2068,12 @@ static inline int break_deleg(struct inode *inode, unsigned int mode) { /* * Since this check is lockless, we must ensure that any refcounts - * taken are done before checking inode->i_flock. Otherwise, we could - * end up racing with tasks trying to set a new lease on this file. + * taken are done before checking i_flctx->flc_lease. Otherwise, we + * could end up racing with tasks trying to set a new lease on this + * file. */ smp_mb(); - if (inode->i_flock) + if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease)) return __break_lease(inode, mode, FL_DELEG); return 0; } @@ -2017,6 +2100,16 @@ static inline int break_deleg_wait(struct inode **delegated_inode) return ret; } +static inline int break_layout(struct inode *inode, bool wait) +{ + smp_mb(); + if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease)) + return __break_lease(inode, + wait ? O_WRONLY : O_WRONLY | O_NONBLOCK, + FL_LAYOUT); + return 0; +} + #else /* !CONFIG_FILE_LOCKING */ static inline int locks_mandatory_locked(struct file *file) { @@ -2072,6 +2165,11 @@ static inline int break_deleg_wait(struct inode **delegated_inode) return 0; } +static inline int break_layout(struct inode *inode, bool wait) +{ + return 0; +} + #endif /* CONFIG_FILE_LOCKING */ /* fs/open.c */ @@ -2080,7 +2178,8 @@ struct filename { const char *name; /* pointer to actual string */ const __user char *uptr; /* original userland pointer */ struct audit_names *aname; - bool separate; /* should "name" be freed? */ + int refcnt; + const char iname[]; }; extern long vfs_truncate(struct path *, loff_t); @@ -2101,6 +2200,7 @@ extern int filp_close(struct file *, fl_owner_t id); extern struct filename *getname_flags(const char __user *, int, int *); extern struct filename *getname(const char __user *); extern struct filename *getname_kernel(const char *); +extern void putname(struct filename *name); enum { FILE_CREATED = 1, @@ -2121,15 +2221,8 @@ extern void __init vfs_caches_init(unsigned long); extern struct kmem_cache *names_cachep; -extern void final_putname(struct filename *name); - #define __getname() kmem_cache_alloc(names_cachep, GFP_KERNEL) #define __putname(name) kmem_cache_free(names_cachep, (void *)(name)) -#ifndef CONFIG_AUDITSYSCALL -#define putname(name) final_putname(name) -#else -extern void putname(struct filename *name); -#endif #ifdef CONFIG_BLOCK extern int register_blkdev(unsigned int, const char *); @@ -2436,6 +2529,11 @@ extern struct inode *ilookup(struct super_block *sb, unsigned long ino); extern struct inode * iget5_locked(struct super_block *, unsigned long, int (*test)(struct inode *, void *), int (*set)(struct inode *, void *), void *); extern struct inode * iget_locked(struct super_block *, unsigned long); +extern struct inode *find_inode_nowait(struct super_block *, + unsigned long, + int (*match)(struct inode *, + unsigned long, void *), + void *data); extern int insert_inode_locked4(struct inode *, unsigned long, int (*test)(struct inode *, void *), void *); extern int insert_inode_locked(struct inode *); #ifdef CONFIG_DEBUG_LOCK_ALLOC @@ -2481,18 +2579,15 @@ extern int sb_min_blocksize(struct super_block *, int); extern int generic_file_mmap(struct file *, struct vm_area_struct *); extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); -extern int generic_file_remap_pages(struct vm_area_struct *, unsigned long addr, - unsigned long size, pgoff_t pgoff); -int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk); +extern ssize_t generic_write_checks(struct kiocb *, struct iov_iter *); extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *); extern ssize_t __generic_file_write_iter(struct kiocb *, struct iov_iter *); extern ssize_t generic_file_write_iter(struct kiocb *, struct iov_iter *); extern ssize_t generic_file_direct_write(struct kiocb *, struct iov_iter *, loff_t); extern ssize_t generic_perform_write(struct file *, struct iov_iter *, loff_t); -extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); -extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); -extern ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); -extern ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); + +ssize_t vfs_iter_read(struct file *file, struct iov_iter *iter, loff_t *ppos); +ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos); /* fs/block_dev.c */ extern ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to); @@ -2527,19 +2622,14 @@ extern loff_t fixed_size_llseek(struct file *file, loff_t offset, extern int generic_file_open(struct inode * inode, struct file * filp); extern int nonseekable_open(struct inode * inode, struct file * filp); -#ifdef CONFIG_FS_XIP -extern ssize_t xip_file_read(struct file *filp, char __user *buf, size_t len, - loff_t *ppos); -extern int xip_file_mmap(struct file * file, struct vm_area_struct * vma); -extern ssize_t xip_file_write(struct file *filp, const char __user *buf, - size_t len, loff_t *ppos); -extern int xip_truncate_page(struct address_space *mapping, loff_t from); -#else -static inline int xip_truncate_page(struct address_space *mapping, loff_t from) -{ - return 0; -} -#endif +ssize_t dax_do_io(struct kiocb *, struct inode *, struct iov_iter *, loff_t, + get_block_t, dio_iodone_t, int flags); +int dax_clear_blocks(struct inode *, sector_t block, long size); +int dax_zero_page_range(struct inode *, loff_t from, unsigned len, get_block_t); +int dax_truncate_page(struct inode *, loff_t from, get_block_t); +int dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t); +int dax_pfn_mkwrite(struct vm_area_struct *, struct vm_fault *); +#define dax_mkwrite(vma, vmf, gb) dax_fault(vma, vmf, gb) #ifdef CONFIG_BLOCK typedef void (dio_submit_t)(int rw, struct bio *bio, struct inode *inode, @@ -2554,27 +2644,56 @@ enum { /* filesystem can handle aio writes beyond i_size */ DIO_ASYNC_EXTEND = 0x04, + + /* inode/fs/bdev does not need truncate protection */ + DIO_SKIP_DIO_COUNT = 0x08, }; void dio_end_io(struct bio *bio, int error); -ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode, - struct block_device *bdev, struct iov_iter *iter, loff_t offset, - get_block_t get_block, dio_iodone_t end_io, - dio_submit_t submit_io, int flags); +ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, + struct block_device *bdev, struct iov_iter *iter, + loff_t offset, get_block_t get_block, + dio_iodone_t end_io, dio_submit_t submit_io, + int flags); -static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb, - struct inode *inode, struct iov_iter *iter, loff_t offset, - get_block_t get_block) +static inline ssize_t blockdev_direct_IO(struct kiocb *iocb, + struct inode *inode, + struct iov_iter *iter, loff_t offset, + get_block_t get_block) { - return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iter, + return __blockdev_direct_IO(iocb, inode, inode->i_sb->s_bdev, iter, offset, get_block, NULL, NULL, DIO_LOCKING | DIO_SKIP_HOLES); } #endif void inode_dio_wait(struct inode *inode); -void inode_dio_done(struct inode *inode); + +/* + * inode_dio_begin - signal start of a direct I/O requests + * @inode: inode the direct I/O happens on + * + * This is called once we've finished processing a direct I/O request, + * and is used to wake up callers waiting for direct I/O to be quiesced. + */ +static inline void inode_dio_begin(struct inode *inode) +{ + atomic_inc(&inode->i_dio_count); +} + +/* + * inode_dio_end - signal finish of a direct I/O requests + * @inode: inode the direct I/O happens on + * + * This is called once we've finished processing a direct I/O request, + * and is used to wake up callers waiting for direct I/O to be quiesced. + */ +static inline void inode_dio_end(struct inode *inode) +{ + if (atomic_dec_and_test(&inode->i_dio_count)) + wake_up_bit(&inode->i_state, __I_DIO_WAKEUP); +} extern void inode_set_flags(struct inode *inode, unsigned int flags, unsigned int mask); @@ -2603,7 +2722,6 @@ void inode_sub_bytes(struct inode *inode, loff_t bytes); loff_t inode_get_bytes(struct inode *inode); void inode_set_bytes(struct inode *inode, loff_t bytes); -extern int vfs_readdir(struct file *, filldir_t, void *); extern int iterate_dir(struct file *, struct dir_context *); extern int vfs_stat(const char __user *, struct kstat *); @@ -2696,6 +2814,21 @@ extern int generic_show_options(struct seq_file *m, struct dentry *root); extern void save_mount_options(struct super_block *sb, char *options); extern void replace_mount_options(struct super_block *sb, char *options); +static inline bool io_is_direct(struct file *filp) +{ + return (filp->f_flags & O_DIRECT) || IS_DAX(file_inode(filp)); +} + +static inline int iocb_flags(struct file *file) +{ + int res = 0; + if (file->f_flags & O_APPEND) + res |= IOCB_APPEND; + if (io_is_direct(file)) + res |= IOCB_DIRECT; + return res; +} + static inline ino_t parent_ino(struct dentry *dentry) { ino_t res; diff --git a/include/linux/fs_pin.h b/include/linux/fs_pin.h index f66525e72ccf..3886b3bffd7f 100644 --- a/include/linux/fs_pin.h +++ b/include/linux/fs_pin.h @@ -1,17 +1,24 @@ -#include <linux/fs.h> +#include <linux/wait.h> struct fs_pin { - atomic_long_t count; - union { - struct { - struct hlist_node s_list; - struct hlist_node m_list; - }; - struct rcu_head rcu; - }; + wait_queue_head_t wait; + int done; + struct hlist_node s_list; + struct hlist_node m_list; void (*kill)(struct fs_pin *); }; -void pin_put(struct fs_pin *); +struct vfsmount; + +static inline void init_fs_pin(struct fs_pin *p, void (*kill)(struct fs_pin *)) +{ + init_waitqueue_head(&p->wait); + INIT_HLIST_NODE(&p->s_list); + INIT_HLIST_NODE(&p->m_list); + p->kill = kill; +} + void pin_remove(struct fs_pin *); +void pin_insert_group(struct fs_pin *, struct vfsmount *, struct hlist_head *); void pin_insert(struct fs_pin *, struct vfsmount *); +void pin_kill(struct fs_pin *); diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 1c804b057fb1..7ee1774edee5 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -101,8 +101,10 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, new_dir_mask |= FS_ISDIR; } - fsnotify(old_dir, old_dir_mask, old_dir, FSNOTIFY_EVENT_INODE, old_name, fs_cookie); - fsnotify(new_dir, new_dir_mask, new_dir, FSNOTIFY_EVENT_INODE, new_name, fs_cookie); + fsnotify(old_dir, old_dir_mask, source, FSNOTIFY_EVENT_INODE, old_name, + fs_cookie); + fsnotify(new_dir, new_dir_mask, source, FSNOTIFY_EVENT_INODE, new_name, + fs_cookie); if (target) fsnotify_link_count(target); diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index 0bebb5c348b8..46e83c2156c6 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -13,6 +13,7 @@ struct trace_array; struct trace_buffer; struct tracer; struct dentry; +struct bpf_prog; struct trace_print_flags { unsigned long mask; @@ -44,6 +45,10 @@ const char *ftrace_print_bitmask_seq(struct trace_seq *p, void *bitmask_ptr, const char *ftrace_print_hex_seq(struct trace_seq *p, const unsigned char *buf, int len); +const char *ftrace_print_array_seq(struct trace_seq *p, + const void *buf, int buf_len, + size_t el_size); + struct trace_iterator; struct trace_event; @@ -198,7 +203,7 @@ enum trace_reg { struct ftrace_event_call; struct ftrace_event_class { - char *system; + const char *system; void *probe; #ifdef CONFIG_PERF_EVENTS void *perf_probe; @@ -248,6 +253,7 @@ enum { TRACE_EVENT_FL_WAS_ENABLED_BIT, TRACE_EVENT_FL_USE_CALL_FILTER_BIT, TRACE_EVENT_FL_TRACEPOINT_BIT, + TRACE_EVENT_FL_KPROBE_BIT, }; /* @@ -261,6 +267,7 @@ enum { * it is best to clear the buffers that used it). * USE_CALL_FILTER - For ftrace internal events, don't use file filter * TRACEPOINT - Event is a tracepoint + * KPROBE - Event is a kprobe */ enum { TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT), @@ -270,6 +277,7 @@ enum { TRACE_EVENT_FL_WAS_ENABLED = (1 << TRACE_EVENT_FL_WAS_ENABLED_BIT), TRACE_EVENT_FL_USE_CALL_FILTER = (1 << TRACE_EVENT_FL_USE_CALL_FILTER_BIT), TRACE_EVENT_FL_TRACEPOINT = (1 << TRACE_EVENT_FL_TRACEPOINT_BIT), + TRACE_EVENT_FL_KPROBE = (1 << TRACE_EVENT_FL_KPROBE_BIT), }; struct ftrace_event_call { @@ -281,7 +289,7 @@ struct ftrace_event_call { struct tracepoint *tp; }; struct trace_event event; - const char *print_fmt; + char *print_fmt; struct event_filter *filter; void *mod; void *data; @@ -299,6 +307,7 @@ struct ftrace_event_call { #ifdef CONFIG_PERF_EVENTS int perf_refcount; struct hlist_head __percpu *perf_events; + struct bpf_prog *prog; int (*perf_perm)(struct ftrace_event_call *, struct perf_event *); @@ -544,6 +553,15 @@ event_trigger_unlock_commit_regs(struct ftrace_event_file *file, event_triggers_post_call(file, tt); } +#ifdef CONFIG_BPF_SYSCALL +unsigned int trace_call_bpf(struct bpf_prog *prog, void *ctx); +#else +static inline unsigned int trace_call_bpf(struct bpf_prog *prog, void *ctx) +{ + return 1; +} +#endif + enum { FILTER_OTHER = 0, FILTER_STATIC_STRING, @@ -595,7 +613,7 @@ extern int ftrace_profile_set_filter(struct perf_event *event, int event_id, char *filter_str); extern void ftrace_profile_free_filter(struct perf_event *event); extern void *perf_trace_buf_prepare(int size, unsigned short type, - struct pt_regs *regs, int *rctxp); + struct pt_regs **regs, int *rctxp); static inline void perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr, diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h new file mode 100644 index 000000000000..0408545bce42 --- /dev/null +++ b/include/linux/fwnode.h @@ -0,0 +1,27 @@ +/* + * fwnode.h - Firmware device node object handle type definition. + * + * Copyright (C) 2015, Intel Corporation + * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _LINUX_FWNODE_H_ +#define _LINUX_FWNODE_H_ + +enum fwnode_type { + FWNODE_INVALID = 0, + FWNODE_OF, + FWNODE_ACPI, + FWNODE_PDATA, +}; + +struct fwnode_handle { + enum fwnode_type type; + struct fwnode_handle *secondary; +}; + +#endif diff --git a/include/linux/gfp.h b/include/linux/gfp.h index b840e3b2770d..97a9373e61e8 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -57,8 +57,10 @@ struct vm_area_struct; * _might_ fail. This depends upon the particular VM implementation. * * __GFP_NOFAIL: The VM implementation _must_ retry infinitely: the caller - * cannot handle allocation failures. This modifier is deprecated and no new - * users should be added. + * cannot handle allocation failures. New users should be evaluated carefully + * (and the flag should be used only when there is no reasonable failure policy) + * but it is definitely preferable to use the flag rather than opencode endless + * loop around allocator. * * __GFP_NORETRY: The VM implementation must not retry indefinitely. * @@ -117,16 +119,6 @@ struct vm_area_struct; __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN | \ __GFP_NO_KSWAPD) -/* - * GFP_THISNODE does not perform any reclaim, you most likely want to - * use __GFP_THISNODE to allocate from a given node without fallback! - */ -#ifdef CONFIG_NUMA -#define GFP_THISNODE (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY) -#else -#define GFP_THISNODE ((__force gfp_t)0) -#endif - /* This mask makes up all the page movable related flags */ #define GFP_MOVABLE_MASK (__GFP_RECLAIMABLE|__GFP_MOVABLE) @@ -334,18 +326,22 @@ alloc_pages(gfp_t gfp_mask, unsigned int order) } extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order, struct vm_area_struct *vma, unsigned long addr, - int node); + int node, bool hugepage); +#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \ + alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true) #else #define alloc_pages(gfp_mask, order) \ alloc_pages_node(numa_node_id(), gfp_mask, order) -#define alloc_pages_vma(gfp_mask, order, vma, addr, node) \ +#define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\ + alloc_pages(gfp_mask, order) +#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \ alloc_pages(gfp_mask, order) #endif #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0) #define alloc_page_vma(gfp_mask, vma, addr) \ - alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id()) + alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id(), false) #define alloc_page_vma_node(gfp_mask, vma, addr, node) \ - alloc_pages_vma(gfp_mask, 0, vma, addr, node) + alloc_pages_vma(gfp_mask, 0, vma, addr, node, false) extern struct page *alloc_kmem_pages(gfp_t gfp_mask, unsigned int order); extern struct page *alloc_kmem_pages_node(int nid, gfp_t gfp_mask, diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index fd85cb120ee0..3a7c9ffd5ab9 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -16,6 +16,15 @@ struct device; */ struct gpio_desc; +/** + * Struct containing an array of descriptors that can be obtained using + * gpiod_get_array(). + */ +struct gpio_descs { + unsigned int ndescs; + struct gpio_desc *desc[]; +}; + #define GPIOD_FLAGS_BIT_DIR_SET BIT(0) #define GPIOD_FLAGS_BIT_DIR_OUT BIT(1) #define GPIOD_FLAGS_BIT_DIR_VAL BIT(2) @@ -34,6 +43,9 @@ enum gpiod_flags { #ifdef CONFIG_GPIOLIB +/* Return the number of GPIOs associated with a device / function */ +int gpiod_count(struct device *dev, const char *con_id); + /* Acquire and dispose GPIOs */ struct gpio_desc *__must_check __gpiod_get(struct device *dev, const char *con_id, @@ -49,7 +61,14 @@ struct gpio_desc *__must_check __gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, enum gpiod_flags flags); +struct gpio_descs *__must_check gpiod_get_array(struct device *dev, + const char *con_id, + enum gpiod_flags flags); +struct gpio_descs *__must_check gpiod_get_array_optional(struct device *dev, + const char *con_id, + enum gpiod_flags flags); void gpiod_put(struct gpio_desc *desc); +void gpiod_put_array(struct gpio_descs *descs); struct gpio_desc *__must_check __devm_gpiod_get(struct device *dev, const char *con_id, @@ -64,7 +83,14 @@ struct gpio_desc *__must_check __devm_gpiod_get_optional(struct device *dev, struct gpio_desc *__must_check __devm_gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, enum gpiod_flags flags); +struct gpio_descs *__must_check devm_gpiod_get_array(struct device *dev, + const char *con_id, + enum gpiod_flags flags); +struct gpio_descs *__must_check +devm_gpiod_get_array_optional(struct device *dev, const char *con_id, + enum gpiod_flags flags); void devm_gpiod_put(struct device *dev, struct gpio_desc *desc); +void devm_gpiod_put_array(struct device *dev, struct gpio_descs *descs); int gpiod_get_direction(struct gpio_desc *desc); int gpiod_direction_input(struct gpio_desc *desc); @@ -110,9 +136,15 @@ struct fwnode_handle; struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, const char *propname); struct gpio_desc *devm_get_gpiod_from_child(struct device *dev, + const char *con_id, struct fwnode_handle *child); #else /* CONFIG_GPIOLIB */ +static inline int gpiod_count(struct device *dev, const char *con_id) +{ + return 0; +} + static inline struct gpio_desc *__must_check __gpiod_get(struct device *dev, const char *con_id, enum gpiod_flags flags) @@ -142,6 +174,20 @@ __gpiod_get_index_optional(struct device *dev, const char *con_id, return ERR_PTR(-ENOSYS); } +static inline struct gpio_descs *__must_check +gpiod_get_array(struct device *dev, const char *con_id, + enum gpiod_flags flags) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct gpio_descs *__must_check +gpiod_get_array_optional(struct device *dev, const char *con_id, + enum gpiod_flags flags) +{ + return ERR_PTR(-ENOSYS); +} + static inline void gpiod_put(struct gpio_desc *desc) { might_sleep(); @@ -150,6 +196,14 @@ static inline void gpiod_put(struct gpio_desc *desc) WARN_ON(1); } +static inline void gpiod_put_array(struct gpio_descs *descs) +{ + might_sleep(); + + /* GPIO can never have been requested */ + WARN_ON(1); +} + static inline struct gpio_desc *__must_check __devm_gpiod_get(struct device *dev, const char *con_id, @@ -181,6 +235,20 @@ __devm_gpiod_get_index_optional(struct device *dev, const char *con_id, return ERR_PTR(-ENOSYS); } +static inline struct gpio_descs *__must_check +devm_gpiod_get_array(struct device *dev, const char *con_id, + enum gpiod_flags flags) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct gpio_descs *__must_check +devm_gpiod_get_array_optional(struct device *dev, const char *con_id, + enum gpiod_flags flags) +{ + return ERR_PTR(-ENOSYS); +} + static inline void devm_gpiod_put(struct device *dev, struct gpio_desc *desc) { might_sleep(); @@ -189,6 +257,15 @@ static inline void devm_gpiod_put(struct device *dev, struct gpio_desc *desc) WARN_ON(1); } +static inline void devm_gpiod_put_array(struct device *dev, + struct gpio_descs *descs) +{ + might_sleep(); + + /* GPIO can never have been requested */ + WARN_ON(1); +} + static inline int gpiod_get_direction(const struct gpio_desc *desc) { @@ -340,31 +417,32 @@ static inline int desc_to_gpio(const struct gpio_desc *desc) * etc. */ #define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags) -#define gpiod_get(varargs...) __gpiod_get(varargs, 0) +#define gpiod_get(varargs...) __gpiod_get(varargs, GPIOD_ASIS) #define __gpiod_get_index(dev, con_id, index, flags, ...) \ __gpiod_get_index(dev, con_id, index, flags) -#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, 0) +#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, GPIOD_ASIS) #define __gpiod_get_optional(dev, con_id, flags, ...) \ __gpiod_get_optional(dev, con_id, flags) -#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, 0) +#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, GPIOD_ASIS) #define __gpiod_get_index_optional(dev, con_id, index, flags, ...) \ __gpiod_get_index_optional(dev, con_id, index, flags) #define gpiod_get_index_optional(varargs...) \ - __gpiod_get_index_optional(varargs, 0) + __gpiod_get_index_optional(varargs, GPIOD_ASIS) #define __devm_gpiod_get(dev, con_id, flags, ...) \ __devm_gpiod_get(dev, con_id, flags) -#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, 0) +#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, GPIOD_ASIS) #define __devm_gpiod_get_index(dev, con_id, index, flags, ...) \ __devm_gpiod_get_index(dev, con_id, index, flags) -#define devm_gpiod_get_index(varargs...) __devm_gpiod_get_index(varargs, 0) +#define devm_gpiod_get_index(varargs...) \ + __devm_gpiod_get_index(varargs, GPIOD_ASIS) #define __devm_gpiod_get_optional(dev, con_id, flags, ...) \ __devm_gpiod_get_optional(dev, con_id, flags) #define devm_gpiod_get_optional(varargs...) \ - __devm_gpiod_get_optional(varargs, 0) + __devm_gpiod_get_optional(varargs, GPIOD_ASIS) #define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...) \ __devm_gpiod_get_index_optional(dev, con_id, index, flags) #define devm_gpiod_get_index_optional(varargs...) \ - __devm_gpiod_get_index_optional(varargs, 0) + __devm_gpiod_get_index_optional(varargs, GPIOD_ASIS) #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index c497c62889d1..f1b36593ec9f 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -6,6 +6,7 @@ #include <linux/irq.h> #include <linux/irqchip/chained_irq.h> #include <linux/irqdomain.h> +#include <linux/pinctrl/pinctrl.h> struct device; struct gpio_desc; @@ -173,6 +174,53 @@ int gpiochip_irqchip_add(struct gpio_chip *gpiochip, #endif /* CONFIG_GPIOLIB_IRQCHIP */ +#ifdef CONFIG_PINCTRL + +/** + * struct gpio_pin_range - pin range controlled by a gpio chip + * @head: list for maintaining set of pin ranges, used internally + * @pctldev: pinctrl device which handles corresponding pins + * @range: actual range of pins controlled by a gpio controller + */ + +struct gpio_pin_range { + struct list_head node; + struct pinctrl_dev *pctldev; + struct pinctrl_gpio_range range; +}; + +int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, + unsigned int gpio_offset, unsigned int pin_offset, + unsigned int npins); +int gpiochip_add_pingroup_range(struct gpio_chip *chip, + struct pinctrl_dev *pctldev, + unsigned int gpio_offset, const char *pin_group); +void gpiochip_remove_pin_ranges(struct gpio_chip *chip); + +#else + +static inline int +gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, + unsigned int gpio_offset, unsigned int pin_offset, + unsigned int npins) +{ + return 0; +} +static inline int +gpiochip_add_pingroup_range(struct gpio_chip *chip, + struct pinctrl_dev *pctldev, + unsigned int gpio_offset, const char *pin_group) +{ + return 0; +} + +static inline void +gpiochip_remove_pin_ranges(struct gpio_chip *chip) +{ +} + +#endif /* CONFIG_PINCTRL */ + struct gpio_desc *gpiochip_request_own_desc(struct gpio_chip *chip, u16 hwnum, const char *label); void gpiochip_free_own_desc(struct gpio_desc *desc); diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index cba442ec3c66..f4af03404b97 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -9,7 +9,7 @@ extern void synchronize_irq(unsigned int irq); -extern void synchronize_hardirq(unsigned int irq); +extern bool synchronize_hardirq(unsigned int irq); #if defined(CONFIG_TINY_RCU) diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index cbb5790a35cd..e9744202fa29 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -25,6 +25,7 @@ #define __LINUX_HDMI_H_ #include <linux/types.h> +#include <linux/device.h> enum hdmi_infoframe_type { HDMI_INFOFRAME_TYPE_VENDOR = 0x81, @@ -52,12 +53,18 @@ enum hdmi_colorspace { HDMI_COLORSPACE_RGB, HDMI_COLORSPACE_YUV422, HDMI_COLORSPACE_YUV444, + HDMI_COLORSPACE_YUV420, + HDMI_COLORSPACE_RESERVED4, + HDMI_COLORSPACE_RESERVED5, + HDMI_COLORSPACE_RESERVED6, + HDMI_COLORSPACE_IDO_DEFINED, }; enum hdmi_scan_mode { HDMI_SCAN_MODE_NONE, HDMI_SCAN_MODE_OVERSCAN, HDMI_SCAN_MODE_UNDERSCAN, + HDMI_SCAN_MODE_RESERVED, }; enum hdmi_colorimetry { @@ -71,6 +78,7 @@ enum hdmi_picture_aspect { HDMI_PICTURE_ASPECT_NONE, HDMI_PICTURE_ASPECT_4_3, HDMI_PICTURE_ASPECT_16_9, + HDMI_PICTURE_ASPECT_RESERVED, }; enum hdmi_active_aspect { @@ -92,12 +100,18 @@ enum hdmi_extended_colorimetry { HDMI_EXTENDED_COLORIMETRY_S_YCC_601, HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601, HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB, + + /* The following EC values are only defined in CEA-861-F. */ + HDMI_EXTENDED_COLORIMETRY_BT2020_CONST_LUM, + HDMI_EXTENDED_COLORIMETRY_BT2020, + HDMI_EXTENDED_COLORIMETRY_RESERVED, }; enum hdmi_quantization_range { HDMI_QUANTIZATION_RANGE_DEFAULT, HDMI_QUANTIZATION_RANGE_LIMITED, HDMI_QUANTIZATION_RANGE_FULL, + HDMI_QUANTIZATION_RANGE_RESERVED, }; /* non-uniform picture scaling */ @@ -114,7 +128,7 @@ enum hdmi_ycc_quantization_range { }; enum hdmi_content_type { - HDMI_CONTENT_TYPE_NONE, + HDMI_CONTENT_TYPE_GRAPHICS, HDMI_CONTENT_TYPE_PHOTO, HDMI_CONTENT_TYPE_CINEMA, HDMI_CONTENT_TYPE_GAME, @@ -194,6 +208,7 @@ enum hdmi_audio_coding_type { HDMI_AUDIO_CODING_TYPE_MLP, HDMI_AUDIO_CODING_TYPE_DST, HDMI_AUDIO_CODING_TYPE_WMA_PRO, + HDMI_AUDIO_CODING_TYPE_CXT, }; enum hdmi_audio_sample_size { @@ -215,10 +230,25 @@ enum hdmi_audio_sample_frequency { }; enum hdmi_audio_coding_type_ext { - HDMI_AUDIO_CODING_TYPE_EXT_STREAM, + /* Refer to Audio Coding Type (CT) field in Data Byte 1 */ + HDMI_AUDIO_CODING_TYPE_EXT_CT, + + /* + * The next three CXT values are defined in CEA-861-E only. + * They do not exist in older versions, and in CEA-861-F they are + * defined as 'Not in use'. + */ HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC, HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC_V2, HDMI_AUDIO_CODING_TYPE_EXT_MPEG_SURROUND, + + /* The following CXT values are only defined in CEA-861-F. */ + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC, + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC_V2, + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_AAC_LC, + HDMI_AUDIO_CODING_TYPE_EXT_DRA, + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC_SURROUND, + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_AAC_LC_SURROUND = 10, }; struct hdmi_audio_infoframe { @@ -299,5 +329,8 @@ union hdmi_infoframe { ssize_t hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, size_t size); +int hdmi_infoframe_unpack(union hdmi_infoframe *frame, void *buffer); +void hdmi_infoframe_log(const char *level, struct device *dev, + union hdmi_infoframe *frame); #endif /* _DRM_HDMI_H */ diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index 51f7ccadf923..0408421d885f 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -33,6 +33,8 @@ * @units: Measurment unit for this attribute. * @unit_expo: Exponent used in the data. * @size: Size in bytes for data size. + * @logical_minimum: Logical minimum value for this attribute. + * @logical_maximum: Logical maximum value for this attribute. */ struct hid_sensor_hub_attribute_info { u32 usage_id; @@ -47,19 +49,43 @@ struct hid_sensor_hub_attribute_info { }; /** + * struct sensor_hub_pending - Synchronous read pending information + * @status: Pending status true/false. + * @ready: Completion synchronization data. + * @usage_id: Usage id for physical device, E.g. Gyro usage id. + * @attr_usage_id: Usage Id of a field, E.g. X-AXIS for a gyro. + * @raw_size: Response size for a read request. + * @raw_data: Place holder for received response. + */ +struct sensor_hub_pending { + bool status; + struct completion ready; + u32 usage_id; + u32 attr_usage_id; + int raw_size; + u8 *raw_data; +}; + +/** * struct hid_sensor_hub_device - Stores the hub instance data * @hdev: Stores the hid instance. * @vendor_id: Vendor id of hub device. * @product_id: Product id of hub device. + * @usage: Usage id for this hub device instance. * @start_collection_index: Starting index for a phy type collection * @end_collection_index: Last index for a phy type collection + * @mutex: synchronizing mutex. + * @pending: Holds information of pending sync read request. */ struct hid_sensor_hub_device { struct hid_device *hdev; u32 vendor_id; u32 product_id; + u32 usage; int start_collection_index; int end_collection_index; + struct mutex mutex; + struct sensor_hub_pending pending; }; /** @@ -146,41 +172,55 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev, /** * sensor_hub_input_attr_get_raw_value() - Synchronous read request +* @hsdev: Hub device instance. * @usage_id: Attribute usage id of parent physical device as per spec * @attr_usage_id: Attribute usage id as per spec * @report_id: Report id to look for +* @flag: Synchronous or asynchronous read * -* Issues a synchronous read request for an input attribute. Returns -* data upto 32 bits. Since client can get events, so this call should -* not be used for data paths, this will impact performance. +* Issues a synchronous or asynchronous read request for an input attribute. +* Returns data upto 32 bits. */ +enum sensor_hub_read_flags { + SENSOR_HUB_SYNC, + SENSOR_HUB_ASYNC, +}; + int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev, - u32 usage_id, - u32 attr_usage_id, u32 report_id); + u32 usage_id, + u32 attr_usage_id, u32 report_id, + enum sensor_hub_read_flags flag +); + /** * sensor_hub_set_feature() - Feature set request +* @hsdev: Hub device instance. * @report_id: Report id to look for * @field_index: Field index inside a report -* @value: Value to set +* @buffer_size: size of the buffer +* @buffer: buffer to use in the feature set * * Used to set a field in feature report. For example this can set polling * interval, sensitivity, activate/deactivate state. */ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, - u32 field_index, s32 value); + u32 field_index, int buffer_size, void *buffer); /** * sensor_hub_get_feature() - Feature get request +* @hsdev: Hub device instance. * @report_id: Report id to look for * @field_index: Field index inside a report -* @value: Place holder for return value +* @buffer_size: size of the buffer +* @buffer: buffer to copy output * * Used to get a field in feature report. For example this can get polling -* interval, sensitivity, activate/deactivate state. +* interval, sensitivity, activate/deactivate state. On success it returns +* number of bytes copied to buffer. On failure, it returns value < 0. */ int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, - u32 field_index, s32 *value); + u32 field_index, int buffer_size, void *buffer); /* hid-sensor-attributes */ diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index 109f0e633e01..f2ee90aed0c2 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -21,6 +21,8 @@ #define HID_MAX_PHY_DEVICES 0xFF +#define HID_USAGE_SENSOR_COLLECTION 0x200001 + /* Accel 3D (200073) */ #define HID_USAGE_SENSOR_ACCEL_3D 0x200073 #define HID_USAGE_SENSOR_DATA_ACCELERATION 0x200452 diff --git a/include/linux/hid.h b/include/linux/hid.h index 06c4607744f6..176b43670e5d 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -159,6 +159,7 @@ struct hid_item { #define HID_UP_LED 0x00080000 #define HID_UP_BUTTON 0x00090000 #define HID_UP_ORDINAL 0x000a0000 +#define HID_UP_TELEPHONY 0x000b0000 #define HID_UP_CONSUMER 0x000c0000 #define HID_UP_DIGITIZER 0x000d0000 #define HID_UP_PID 0x000f0000 @@ -269,6 +270,7 @@ struct hid_item { #define HID_DG_DEVICEINDEX 0x000d0053 #define HID_DG_CONTACTCOUNT 0x000d0054 #define HID_DG_CONTACTMAX 0x000d0055 +#define HID_DG_BUTTONTYPE 0x000d0059 #define HID_DG_BARRELSWITCH2 0x000d005a #define HID_DG_TOOLSERIALNUMBER 0x000d005b @@ -514,10 +516,10 @@ struct hid_device { /* device report descriptor */ #ifdef CONFIG_HID_BATTERY_STRENGTH /* * Power supply information for HID devices which report - * battery strength. power_supply is registered iff - * battery.name is non-NULL. + * battery strength. power_supply was successfully registered if + * battery is non-NULL. */ - struct power_supply battery; + struct power_supply *battery; __s32 battery_min; __s32 battery_max; __s32 battery_report_type; @@ -574,7 +576,9 @@ static inline void hid_set_drvdata(struct hid_device *hdev, void *data) #define HID_GLOBAL_STACK_SIZE 4 #define HID_COLLECTION_STACK_SIZE 4 -#define HID_SCAN_FLAG_MT_WIN_8 0x00000001 +#define HID_SCAN_FLAG_MT_WIN_8 BIT(0) +#define HID_SCAN_FLAG_VENDOR_SPECIFIC BIT(1) +#define HID_SCAN_FLAG_GD_POINTER BIT(2) struct hid_parser { struct hid_global global; diff --git a/include/linux/host1x.h b/include/linux/host1x.h index bb9840fd1e18..d2ba7d334039 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -135,6 +135,7 @@ struct host1x_syncpt *host1x_syncpt_get(struct host1x *host, u32 id); u32 host1x_syncpt_id(struct host1x_syncpt *sp); u32 host1x_syncpt_read_min(struct host1x_syncpt *sp); u32 host1x_syncpt_read_max(struct host1x_syncpt *sp); +u32 host1x_syncpt_read(struct host1x_syncpt *sp); int host1x_syncpt_incr(struct host1x_syncpt *sp); u32 host1x_syncpt_incr_max(struct host1x_syncpt *sp, u32 incrs); int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout, @@ -250,17 +251,29 @@ void host1x_job_unpin(struct host1x_job *job); struct host1x_device; struct host1x_driver { + struct device_driver driver; + const struct of_device_id *subdevs; struct list_head list; - const char *name; int (*probe)(struct host1x_device *device); int (*remove)(struct host1x_device *device); + void (*shutdown)(struct host1x_device *device); }; -int host1x_driver_register(struct host1x_driver *driver); +static inline struct host1x_driver * +to_host1x_driver(struct device_driver *driver) +{ + return container_of(driver, struct host1x_driver, driver); +} + +int host1x_driver_register_full(struct host1x_driver *driver, + struct module *owner); void host1x_driver_unregister(struct host1x_driver *driver); +#define host1x_driver_register(driver) \ + host1x_driver_register_full(driver, THIS_MODULE) + struct host1x_device { struct host1x_driver *driver; struct list_head list; @@ -272,6 +285,8 @@ struct host1x_device { struct mutex clients_lock; struct list_head clients; + + bool registered; }; static inline struct host1x_device *to_host1x_device(struct device *dev) diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index a036d058a249..05f6df1fdf5b 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -170,6 +170,7 @@ enum hrtimer_base_type { * @clock_was_set: Indicates that clock was set from irq context. * @expires_next: absolute time of the next event which was scheduled * via clock_set_next_event() + * @in_hrtirq: hrtimer_interrupt() is currently executing * @hres_active: State of high resolution mode * @hang_detected: The last hrtimer interrupt detected a hang * @nr_events: Total number of hrtimer interrupt events @@ -185,6 +186,7 @@ struct hrtimer_cpu_base { unsigned int clock_was_set; #ifdef CONFIG_HIGH_RES_TIMERS ktime_t expires_next; + int in_hrtirq; int hres_active; int hang_detected; unsigned long nr_events; diff --git a/include/linux/hsi/hsi.h b/include/linux/hsi/hsi.h index 3ec06300d535..5dd60c2e120f 100644 --- a/include/linux/hsi/hsi.h +++ b/include/linux/hsi/hsi.h @@ -135,9 +135,9 @@ static inline int hsi_register_board_info(struct hsi_board_info const *info, * @device: Driver model representation of the device * @tx_cfg: HSI TX configuration * @rx_cfg: HSI RX configuration - * e_handler: Callback for handling port events (RX Wake High/Low) - * pclaimed: Keeps tracks if the clients claimed its associated HSI port - * nb: Notifier block for port events + * @e_handler: Callback for handling port events (RX Wake High/Low) + * @pclaimed: Keeps tracks if the clients claimed its associated HSI port + * @nb: Notifier block for port events */ struct hsi_client { struct device device; diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index ad9051bab267..f10b20f05159 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -157,6 +157,13 @@ static inline int hpage_nr_pages(struct page *page) extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pmd_t pmd, pmd_t *pmdp); +extern struct page *huge_zero_page; + +static inline bool is_huge_zero_page(struct page *page) +{ + return ACCESS_ONCE(huge_zero_page) == page; +} + #else /* CONFIG_TRANSPARENT_HUGEPAGE */ #define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; }) #define HPAGE_PMD_MASK ({ BUILD_BUG(); 0; }) @@ -206,6 +213,11 @@ static inline int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_str return 0; } +static inline bool is_huge_zero_page(struct page *page) +{ + return false; +} + #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ #endif /* _LINUX_HUGE_MM_H */ diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 431b7fc605c9..205026175c42 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -22,7 +22,13 @@ struct mmu_gather; struct hugepage_subpool { spinlock_t lock; long count; - long max_hpages, used_hpages; + long max_hpages; /* Maximum huge pages or -1 if no maximum. */ + long used_hpages; /* Used count against maximum, includes */ + /* both alloced and reserved pages. */ + struct hstate *hstate; + long min_hpages; /* Minimum huge pages or -1 if no minimum. */ + long rsv_hpages; /* Pages reserved against global pool to */ + /* sasitfy minimum size. */ }; struct resv_map { @@ -38,11 +44,10 @@ extern int hugetlb_max_hstate __read_mostly; #define for_each_hstate(h) \ for ((h) = hstates; (h) < &hstates[hugetlb_max_hstate]; (h)++) -struct hugepage_subpool *hugepage_new_subpool(long nr_blocks); +struct hugepage_subpool *hugepage_new_subpool(struct hstate *h, long max_hpages, + long min_hpages); void hugepage_put_subpool(struct hugepage_subpool *spool); -int PageHuge(struct page *page); - void reset_vma_resv_huge_pages(struct vm_area_struct *vma); int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); @@ -79,14 +84,13 @@ void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed); int dequeue_hwpoisoned_huge_page(struct page *page); bool isolate_huge_page(struct page *page, struct list_head *list); void putback_active_hugepage(struct page *page); -bool is_hugepage_active(struct page *page); void free_huge_page(struct page *page); #ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud); #endif -extern unsigned long hugepages_treat_as_movable; +extern int hugepages_treat_as_movable; extern int sysctl_hugetlb_shm_group; extern struct list_head huge_boot_pages; @@ -99,9 +103,9 @@ int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep); struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address, int write); struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, - pmd_t *pmd, int write); + pmd_t *pmd, int flags); struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address, - pud_t *pud, int write); + pud_t *pud, int flags); int pmd_huge(pmd_t pmd); int pud_huge(pud_t pmd); unsigned long hugetlb_change_protection(struct vm_area_struct *vma, @@ -109,11 +113,6 @@ unsigned long hugetlb_change_protection(struct vm_area_struct *vma, #else /* !CONFIG_HUGETLB_PAGE */ -static inline int PageHuge(struct page *page) -{ - return 0; -} - static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma) { } @@ -133,8 +132,8 @@ static inline void hugetlb_report_meminfo(struct seq_file *m) static inline void hugetlb_show_meminfo(void) { } -#define follow_huge_pmd(mm, addr, pmd, write) NULL -#define follow_huge_pud(mm, addr, pud, write) NULL +#define follow_huge_pmd(mm, addr, pmd, flags) NULL +#define follow_huge_pud(mm, addr, pud, flags) NULL #define prepare_hugepage_range(file, addr, len) (-EINVAL) #define pmd_huge(x) 0 #define pud_huge(x) 0 @@ -152,7 +151,6 @@ static inline bool isolate_huge_page(struct page *page, struct list_head *list) return false; } #define putback_active_hugepage(p) do {} while (0) -#define is_hugepage_active(x) false static inline unsigned long hugetlb_change_protection(struct vm_area_struct *vma, unsigned long address, unsigned long end, pgprot_t newprot) diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h index 914bb08cd738..4f7d8f4b1e9a 100644 --- a/include/linux/hw_random.h +++ b/include/linux/hw_random.h @@ -12,8 +12,10 @@ #ifndef LINUX_HWRANDOM_H_ #define LINUX_HWRANDOM_H_ +#include <linux/completion.h> #include <linux/types.h> #include <linux/list.h> +#include <linux/kref.h> /** * struct hwrng - Hardware Random Number Generator driver @@ -44,12 +46,18 @@ struct hwrng { /* internal. */ struct list_head list; + struct kref ref; + struct completion cleanup_done; }; +struct device; + /** Register a new Hardware Random Number Generator driver. */ extern int hwrng_register(struct hwrng *rng); +extern int devm_hwrng_register(struct device *dev, struct hwrng *rng); /** Unregister a Hardware Random Number Generator driver. */ extern void hwrng_unregister(struct hwrng *rng); +extern void devm_hwrng_unregister(struct device *dve, struct hwrng *rng); /** Feed random bits into the pool. */ extern void add_hwgenerator_randomness(const char *buffer, size_t count, size_t entropy); diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 476c685ca6f9..902c37aef67e 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -57,6 +57,18 @@ struct hv_multipage_buffer { u64 pfn_array[MAX_MULTIPAGE_BUFFER_COUNT]; }; +/* + * Multiple-page buffer array; the pfn array is variable size: + * The number of entries in the PFN array is determined by + * "len" and "offset". + */ +struct hv_mpb_array { + /* Length and Offset determines the # of pfns in the array */ + u32 len; + u32 offset; + u64 pfn_array[]; +}; + /* 0x18 includes the proprietary packet header */ #define MAX_PAGE_BUFFER_PACKET (0x18 + \ (sizeof(struct hv_page_buffer) * \ @@ -634,12 +646,13 @@ struct hv_input_signal_event_buffer { }; struct vmbus_channel { + /* Unique channel id */ + int id; + struct list_head listentry; struct hv_device *device_obj; - struct work_struct work; - enum vmbus_channel_state state; struct vmbus_channel_offer_channel offermsg; @@ -660,7 +673,6 @@ struct vmbus_channel { struct hv_ring_buffer_info outbound; /* send to parent */ struct hv_ring_buffer_info inbound; /* receive from parent */ spinlock_t inbound_lock; - struct workqueue_struct *controlwq; struct vmbus_close_msg close_msg; @@ -722,7 +734,12 @@ struct vmbus_channel { */ void (*sc_creation_callback)(struct vmbus_channel *new_sc); - spinlock_t sc_lock; + /* + * The spinlock to protect the structure. It is being used to protect + * test-and-set access to various attributes of the structure as well + * as all sc_list operations. + */ + spinlock_t lock; /* * All Sub-channels of a primary channel are linked here. */ @@ -741,6 +758,9 @@ struct vmbus_channel { * link up channels based on their CPU affinity. */ struct list_head percpu_list; + + int num_sc; + int next_oc; }; static inline void set_channel_read_state(struct vmbus_channel *c, bool state) @@ -814,6 +834,18 @@ struct vmbus_channel_packet_multipage_buffer { struct hv_multipage_buffer range; } __packed; +/* The format must be the same as struct vmdata_gpa_direct */ +struct vmbus_packet_mpb_array { + u16 type; + u16 dataoffset8; + u16 length8; + u16 flags; + u64 transactionid; + u32 reserved; + u32 rangecount; /* Always 1 in this case */ + struct hv_mpb_array range; +} __packed; + extern int vmbus_open(struct vmbus_channel *channel, u32 send_ringbuffersize, @@ -832,6 +864,14 @@ extern int vmbus_sendpacket(struct vmbus_channel *channel, enum vmbus_packet_type type, u32 flags); +extern int vmbus_sendpacket_ctl(struct vmbus_channel *channel, + void *buffer, + u32 bufferLen, + u64 requestid, + enum vmbus_packet_type type, + u32 flags, + bool kick_q); + extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel, struct hv_page_buffer pagebuffers[], u32 pagecount, @@ -839,12 +879,28 @@ extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel, u32 bufferlen, u64 requestid); +extern int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel, + struct hv_page_buffer pagebuffers[], + u32 pagecount, + void *buffer, + u32 bufferlen, + u64 requestid, + u32 flags, + bool kick_q); + extern int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel, struct hv_multipage_buffer *mpb, void *buffer, u32 bufferlen, u64 requestid); +extern int vmbus_sendpacket_mpb_desc(struct vmbus_channel *channel, + struct vmbus_packet_mpb_array *mpb, + u32 desc_size, + void *buffer, + u32 bufferlen, + u64 requestid); + extern int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer, u32 size, @@ -1071,6 +1127,16 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver); } /* + * NetworkDirect. This is the guest RDMA service. + * {8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501} + */ +#define HV_ND_GUID \ + .guid = { \ + 0x3d, 0xaf, 0x2e, 0x8c, 0xa7, 0x32, 0x09, 0x4b, \ + 0xab, 0x99, 0xbd, 0x1f, 0x1c, 0x86, 0xb5, 0x01 \ + } + +/* * Common header for Hyper-V ICs */ @@ -1177,6 +1243,7 @@ void hv_kvp_onchannelcallback(void *); int hv_vss_init(struct hv_util_service *); void hv_vss_deinit(void); void hv_vss_onchannelcallback(void *); +void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid); extern struct resource hyperv_mmio; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 7c7695940ddd..e83a738a3b87 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -130,8 +130,6 @@ extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client, * @probe: Callback for device binding * @remove: Callback for device unbinding * @shutdown: Callback for device shutdown - * @suspend: Callback for device suspend - * @resume: Callback for device resume * @alert: Alert callback, for example for the SMBus alert protocol * @command: Callback for bus-wide signaling (optional) * @driver: Device driver model driver @@ -174,8 +172,6 @@ struct i2c_driver { /* driver model interfaces that don't relate to enumeration */ void (*shutdown)(struct i2c_client *); - int (*suspend)(struct i2c_client *, pm_message_t mesg); - int (*resume)(struct i2c_client *); /* Alert callback, for example for the SMBus alert protocol. * The format and meaning of the data value depends on the protocol. @@ -257,10 +253,10 @@ static inline void i2c_set_clientdata(struct i2c_client *dev, void *data) #if IS_ENABLED(CONFIG_I2C_SLAVE) enum i2c_slave_event { - I2C_SLAVE_REQ_READ_START, - I2C_SLAVE_REQ_READ_END, - I2C_SLAVE_REQ_WRITE_START, - I2C_SLAVE_REQ_WRITE_END, + I2C_SLAVE_READ_REQUESTED, + I2C_SLAVE_WRITE_REQUESTED, + I2C_SLAVE_READ_PROCESSED, + I2C_SLAVE_WRITE_RECEIVED, I2C_SLAVE_STOP, }; @@ -282,7 +278,7 @@ static inline int i2c_slave_event(struct i2c_client *client, * @platform_data: stored in i2c_client.dev.platform_data * @archdata: copied into i2c_client.dev.archdata * @of_node: pointer to OpenFirmware device node - * @acpi_node: ACPI device node + * @fwnode: device node supplied by the platform firmware * @irq: stored in i2c_client.irq * * I2C doesn't actually support hardware probing, although controllers and @@ -303,7 +299,7 @@ struct i2c_board_info { void *platform_data; struct dev_archdata *archdata; struct device_node *of_node; - struct acpi_dev_node acpi_node; + struct fwnode_handle *fwnode; int irq; }; @@ -439,8 +435,8 @@ struct i2c_bus_recovery_info { void (*set_scl)(struct i2c_adapter *, int val); int (*get_sda)(struct i2c_adapter *); - void (*prepare_recovery)(struct i2c_bus_recovery_info *bri); - void (*unprepare_recovery)(struct i2c_bus_recovery_info *bri); + void (*prepare_recovery)(struct i2c_adapter *); + void (*unprepare_recovery)(struct i2c_adapter *); /* gpio recovery */ int scl_gpio; @@ -453,6 +449,48 @@ int i2c_recover_bus(struct i2c_adapter *adap); int i2c_generic_gpio_recovery(struct i2c_adapter *adap); int i2c_generic_scl_recovery(struct i2c_adapter *adap); +/** + * struct i2c_adapter_quirks - describe flaws of an i2c adapter + * @flags: see I2C_AQ_* for possible flags and read below + * @max_num_msgs: maximum number of messages per transfer + * @max_write_len: maximum length of a write message + * @max_read_len: maximum length of a read message + * @max_comb_1st_msg_len: maximum length of the first msg in a combined message + * @max_comb_2nd_msg_len: maximum length of the second msg in a combined message + * + * Note about combined messages: Some I2C controllers can only send one message + * per transfer, plus something called combined message or write-then-read. + * This is (usually) a small write message followed by a read message and + * barely enough to access register based devices like EEPROMs. There is a flag + * to support this mode. It implies max_num_msg = 2 and does the length checks + * with max_comb_*_len because combined message mode usually has its own + * limitations. Because of HW implementations, some controllers can actually do + * write-then-anything or other variants. To support that, write-then-read has + * been broken out into smaller bits like write-first and read-second which can + * be combined as needed. + */ + +struct i2c_adapter_quirks { + u64 flags; + int max_num_msgs; + u16 max_write_len; + u16 max_read_len; + u16 max_comb_1st_msg_len; + u16 max_comb_2nd_msg_len; +}; + +/* enforce max_num_msgs = 2 and use max_comb_*_len for length checks */ +#define I2C_AQ_COMB BIT(0) +/* first combined message must be write */ +#define I2C_AQ_COMB_WRITE_FIRST BIT(1) +/* second combined message must be read */ +#define I2C_AQ_COMB_READ_SECOND BIT(2) +/* both combined messages must have the same target address */ +#define I2C_AQ_COMB_SAME_ADDR BIT(3) +/* convenience macro for typical write-then read case */ +#define I2C_AQ_COMB_WRITE_THEN_READ (I2C_AQ_COMB | I2C_AQ_COMB_WRITE_FIRST | \ + I2C_AQ_COMB_READ_SECOND | I2C_AQ_COMB_SAME_ADDR) + /* * i2c_adapter is the structure used to identify a physical i2c bus along * with the access algorithms necessary to access it. @@ -478,6 +516,7 @@ struct i2c_adapter { struct list_head userspace_clients; struct i2c_bus_recovery_info *bus_recovery_info; + const struct i2c_adapter_quirks *quirks; }; #define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev) diff --git a/include/linux/i2o.h b/include/linux/i2o.h deleted file mode 100644 index d23c3c20b201..000000000000 --- a/include/linux/i2o.h +++ /dev/null @@ -1,988 +0,0 @@ -/* - * I2O kernel space accessible structures/APIs - * - * (c) Copyright 1999, 2000 Red Hat Software - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - ************************************************************************* - * - * This header file defined the I2O APIs/structures for use by - * the I2O kernel modules. - * - */ - -#ifndef _I2O_H -#define _I2O_H - -#include <linux/i2o-dev.h> - -/* How many different OSM's are we allowing */ -#define I2O_MAX_DRIVERS 8 - -#include <linux/pci.h> -#include <linux/bug.h> -#include <linux/dma-mapping.h> -#include <linux/string.h> -#include <linux/slab.h> -#include <linux/workqueue.h> /* work_struct */ -#include <linux/mempool.h> -#include <linux/mutex.h> -#include <linux/scatterlist.h> -#include <linux/semaphore.h> /* Needed for MUTEX init macros */ - -#include <asm/io.h> - -/* message queue empty */ -#define I2O_QUEUE_EMPTY 0xffffffff - -/* - * Cache strategies - */ - -/* The NULL strategy leaves everything up to the controller. This tends to be a - * pessimal but functional choice. - */ -#define CACHE_NULL 0 -/* Prefetch data when reading. We continually attempt to load the next 32 sectors - * into the controller cache. - */ -#define CACHE_PREFETCH 1 -/* Prefetch data when reading. We sometimes attempt to load the next 32 sectors - * into the controller cache. When an I/O is less <= 8K we assume its probably - * not sequential and don't prefetch (default) - */ -#define CACHE_SMARTFETCH 2 -/* Data is written to the cache and then out on to the disk. The I/O must be - * physically on the medium before the write is acknowledged (default without - * NVRAM) - */ -#define CACHE_WRITETHROUGH 17 -/* Data is written to the cache and then out on to the disk. The controller - * is permitted to write back the cache any way it wants. (default if battery - * backed NVRAM is present). It can be useful to set this for swap regardless of - * battery state. - */ -#define CACHE_WRITEBACK 18 -/* Optimise for under powered controllers, especially on RAID1 and RAID0. We - * write large I/O's directly to disk bypassing the cache to avoid the extra - * memory copy hits. Small writes are writeback cached - */ -#define CACHE_SMARTBACK 19 -/* Optimise for under powered controllers, especially on RAID1 and RAID0. We - * write large I/O's directly to disk bypassing the cache to avoid the extra - * memory copy hits. Small writes are writethrough cached. Suitable for devices - * lacking battery backup - */ -#define CACHE_SMARTTHROUGH 20 - -/* - * Ioctl structures - */ - -#define BLKI2OGRSTRAT _IOR('2', 1, int) -#define BLKI2OGWSTRAT _IOR('2', 2, int) -#define BLKI2OSRSTRAT _IOW('2', 3, int) -#define BLKI2OSWSTRAT _IOW('2', 4, int) - -/* - * I2O Function codes - */ - -/* - * Executive Class - */ -#define I2O_CMD_ADAPTER_ASSIGN 0xB3 -#define I2O_CMD_ADAPTER_READ 0xB2 -#define I2O_CMD_ADAPTER_RELEASE 0xB5 -#define I2O_CMD_BIOS_INFO_SET 0xA5 -#define I2O_CMD_BOOT_DEVICE_SET 0xA7 -#define I2O_CMD_CONFIG_VALIDATE 0xBB -#define I2O_CMD_CONN_SETUP 0xCA -#define I2O_CMD_DDM_DESTROY 0xB1 -#define I2O_CMD_DDM_ENABLE 0xD5 -#define I2O_CMD_DDM_QUIESCE 0xC7 -#define I2O_CMD_DDM_RESET 0xD9 -#define I2O_CMD_DDM_SUSPEND 0xAF -#define I2O_CMD_DEVICE_ASSIGN 0xB7 -#define I2O_CMD_DEVICE_RELEASE 0xB9 -#define I2O_CMD_HRT_GET 0xA8 -#define I2O_CMD_ADAPTER_CLEAR 0xBE -#define I2O_CMD_ADAPTER_CONNECT 0xC9 -#define I2O_CMD_ADAPTER_RESET 0xBD -#define I2O_CMD_LCT_NOTIFY 0xA2 -#define I2O_CMD_OUTBOUND_INIT 0xA1 -#define I2O_CMD_PATH_ENABLE 0xD3 -#define I2O_CMD_PATH_QUIESCE 0xC5 -#define I2O_CMD_PATH_RESET 0xD7 -#define I2O_CMD_STATIC_MF_CREATE 0xDD -#define I2O_CMD_STATIC_MF_RELEASE 0xDF -#define I2O_CMD_STATUS_GET 0xA0 -#define I2O_CMD_SW_DOWNLOAD 0xA9 -#define I2O_CMD_SW_UPLOAD 0xAB -#define I2O_CMD_SW_REMOVE 0xAD -#define I2O_CMD_SYS_ENABLE 0xD1 -#define I2O_CMD_SYS_MODIFY 0xC1 -#define I2O_CMD_SYS_QUIESCE 0xC3 -#define I2O_CMD_SYS_TAB_SET 0xA3 - -/* - * Utility Class - */ -#define I2O_CMD_UTIL_NOP 0x00 -#define I2O_CMD_UTIL_ABORT 0x01 -#define I2O_CMD_UTIL_CLAIM 0x09 -#define I2O_CMD_UTIL_RELEASE 0x0B -#define I2O_CMD_UTIL_PARAMS_GET 0x06 -#define I2O_CMD_UTIL_PARAMS_SET 0x05 -#define I2O_CMD_UTIL_EVT_REGISTER 0x13 -#define I2O_CMD_UTIL_EVT_ACK 0x14 -#define I2O_CMD_UTIL_CONFIG_DIALOG 0x10 -#define I2O_CMD_UTIL_DEVICE_RESERVE 0x0D -#define I2O_CMD_UTIL_DEVICE_RELEASE 0x0F -#define I2O_CMD_UTIL_LOCK 0x17 -#define I2O_CMD_UTIL_LOCK_RELEASE 0x19 -#define I2O_CMD_UTIL_REPLY_FAULT_NOTIFY 0x15 - -/* - * SCSI Host Bus Adapter Class - */ -#define I2O_CMD_SCSI_EXEC 0x81 -#define I2O_CMD_SCSI_ABORT 0x83 -#define I2O_CMD_SCSI_BUSRESET 0x27 - -/* - * Bus Adapter Class - */ -#define I2O_CMD_BUS_ADAPTER_RESET 0x85 -#define I2O_CMD_BUS_RESET 0x87 -#define I2O_CMD_BUS_SCAN 0x89 -#define I2O_CMD_BUS_QUIESCE 0x8b - -/* - * Random Block Storage Class - */ -#define I2O_CMD_BLOCK_READ 0x30 -#define I2O_CMD_BLOCK_WRITE 0x31 -#define I2O_CMD_BLOCK_CFLUSH 0x37 -#define I2O_CMD_BLOCK_MLOCK 0x49 -#define I2O_CMD_BLOCK_MUNLOCK 0x4B -#define I2O_CMD_BLOCK_MMOUNT 0x41 -#define I2O_CMD_BLOCK_MEJECT 0x43 -#define I2O_CMD_BLOCK_POWER 0x70 - -#define I2O_CMD_PRIVATE 0xFF - -/* Command status values */ - -#define I2O_CMD_IN_PROGRESS 0x01 -#define I2O_CMD_REJECTED 0x02 -#define I2O_CMD_FAILED 0x03 -#define I2O_CMD_COMPLETED 0x04 - -/* I2O API function return values */ - -#define I2O_RTN_NO_ERROR 0 -#define I2O_RTN_NOT_INIT 1 -#define I2O_RTN_FREE_Q_EMPTY 2 -#define I2O_RTN_TCB_ERROR 3 -#define I2O_RTN_TRANSACTION_ERROR 4 -#define I2O_RTN_ADAPTER_ALREADY_INIT 5 -#define I2O_RTN_MALLOC_ERROR 6 -#define I2O_RTN_ADPTR_NOT_REGISTERED 7 -#define I2O_RTN_MSG_REPLY_TIMEOUT 8 -#define I2O_RTN_NO_STATUS 9 -#define I2O_RTN_NO_FIRM_VER 10 -#define I2O_RTN_NO_LINK_SPEED 11 - -/* Reply message status defines for all messages */ - -#define I2O_REPLY_STATUS_SUCCESS 0x00 -#define I2O_REPLY_STATUS_ABORT_DIRTY 0x01 -#define I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER 0x02 -#define I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER 0x03 -#define I2O_REPLY_STATUS_ERROR_DIRTY 0x04 -#define I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER 0x05 -#define I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER 0x06 -#define I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY 0x08 -#define I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER 0x09 -#define I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER 0x0A -#define I2O_REPLY_STATUS_TRANSACTION_ERROR 0x0B -#define I2O_REPLY_STATUS_PROGRESS_REPORT 0x80 - -/* Status codes and Error Information for Parameter functions */ - -#define I2O_PARAMS_STATUS_SUCCESS 0x00 -#define I2O_PARAMS_STATUS_BAD_KEY_ABORT 0x01 -#define I2O_PARAMS_STATUS_BAD_KEY_CONTINUE 0x02 -#define I2O_PARAMS_STATUS_BUFFER_FULL 0x03 -#define I2O_PARAMS_STATUS_BUFFER_TOO_SMALL 0x04 -#define I2O_PARAMS_STATUS_FIELD_UNREADABLE 0x05 -#define I2O_PARAMS_STATUS_FIELD_UNWRITEABLE 0x06 -#define I2O_PARAMS_STATUS_INSUFFICIENT_FIELDS 0x07 -#define I2O_PARAMS_STATUS_INVALID_GROUP_ID 0x08 -#define I2O_PARAMS_STATUS_INVALID_OPERATION 0x09 -#define I2O_PARAMS_STATUS_NO_KEY_FIELD 0x0A -#define I2O_PARAMS_STATUS_NO_SUCH_FIELD 0x0B -#define I2O_PARAMS_STATUS_NON_DYNAMIC_GROUP 0x0C -#define I2O_PARAMS_STATUS_OPERATION_ERROR 0x0D -#define I2O_PARAMS_STATUS_SCALAR_ERROR 0x0E -#define I2O_PARAMS_STATUS_TABLE_ERROR 0x0F -#define I2O_PARAMS_STATUS_WRONG_GROUP_TYPE 0x10 - -/* DetailedStatusCode defines for Executive, DDM, Util and Transaction error - * messages: Table 3-2 Detailed Status Codes.*/ - -#define I2O_DSC_SUCCESS 0x0000 -#define I2O_DSC_BAD_KEY 0x0002 -#define I2O_DSC_TCL_ERROR 0x0003 -#define I2O_DSC_REPLY_BUFFER_FULL 0x0004 -#define I2O_DSC_NO_SUCH_PAGE 0x0005 -#define I2O_DSC_INSUFFICIENT_RESOURCE_SOFT 0x0006 -#define I2O_DSC_INSUFFICIENT_RESOURCE_HARD 0x0007 -#define I2O_DSC_CHAIN_BUFFER_TOO_LARGE 0x0009 -#define I2O_DSC_UNSUPPORTED_FUNCTION 0x000A -#define I2O_DSC_DEVICE_LOCKED 0x000B -#define I2O_DSC_DEVICE_RESET 0x000C -#define I2O_DSC_INAPPROPRIATE_FUNCTION 0x000D -#define I2O_DSC_INVALID_INITIATOR_ADDRESS 0x000E -#define I2O_DSC_INVALID_MESSAGE_FLAGS 0x000F -#define I2O_DSC_INVALID_OFFSET 0x0010 -#define I2O_DSC_INVALID_PARAMETER 0x0011 -#define I2O_DSC_INVALID_REQUEST 0x0012 -#define I2O_DSC_INVALID_TARGET_ADDRESS 0x0013 -#define I2O_DSC_MESSAGE_TOO_LARGE 0x0014 -#define I2O_DSC_MESSAGE_TOO_SMALL 0x0015 -#define I2O_DSC_MISSING_PARAMETER 0x0016 -#define I2O_DSC_TIMEOUT 0x0017 -#define I2O_DSC_UNKNOWN_ERROR 0x0018 -#define I2O_DSC_UNKNOWN_FUNCTION 0x0019 -#define I2O_DSC_UNSUPPORTED_VERSION 0x001A -#define I2O_DSC_DEVICE_BUSY 0x001B -#define I2O_DSC_DEVICE_NOT_AVAILABLE 0x001C - -/* DetailedStatusCode defines for Block Storage Operation: Table 6-7 Detailed - Status Codes.*/ - -#define I2O_BSA_DSC_SUCCESS 0x0000 -#define I2O_BSA_DSC_MEDIA_ERROR 0x0001 -#define I2O_BSA_DSC_ACCESS_ERROR 0x0002 -#define I2O_BSA_DSC_DEVICE_FAILURE 0x0003 -#define I2O_BSA_DSC_DEVICE_NOT_READY 0x0004 -#define I2O_BSA_DSC_MEDIA_NOT_PRESENT 0x0005 -#define I2O_BSA_DSC_MEDIA_LOCKED 0x0006 -#define I2O_BSA_DSC_MEDIA_FAILURE 0x0007 -#define I2O_BSA_DSC_PROTOCOL_FAILURE 0x0008 -#define I2O_BSA_DSC_BUS_FAILURE 0x0009 -#define I2O_BSA_DSC_ACCESS_VIOLATION 0x000A -#define I2O_BSA_DSC_WRITE_PROTECTED 0x000B -#define I2O_BSA_DSC_DEVICE_RESET 0x000C -#define I2O_BSA_DSC_VOLUME_CHANGED 0x000D -#define I2O_BSA_DSC_TIMEOUT 0x000E - -/* FailureStatusCodes, Table 3-3 Message Failure Codes */ - -#define I2O_FSC_TRANSPORT_SERVICE_SUSPENDED 0x81 -#define I2O_FSC_TRANSPORT_SERVICE_TERMINATED 0x82 -#define I2O_FSC_TRANSPORT_CONGESTION 0x83 -#define I2O_FSC_TRANSPORT_FAILURE 0x84 -#define I2O_FSC_TRANSPORT_STATE_ERROR 0x85 -#define I2O_FSC_TRANSPORT_TIME_OUT 0x86 -#define I2O_FSC_TRANSPORT_ROUTING_FAILURE 0x87 -#define I2O_FSC_TRANSPORT_INVALID_VERSION 0x88 -#define I2O_FSC_TRANSPORT_INVALID_OFFSET 0x89 -#define I2O_FSC_TRANSPORT_INVALID_MSG_FLAGS 0x8A -#define I2O_FSC_TRANSPORT_FRAME_TOO_SMALL 0x8B -#define I2O_FSC_TRANSPORT_FRAME_TOO_LARGE 0x8C -#define I2O_FSC_TRANSPORT_INVALID_TARGET_ID 0x8D -#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_ID 0x8E -#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_CONTEXT 0x8F -#define I2O_FSC_TRANSPORT_UNKNOWN_FAILURE 0xFF - -/* Device Claim Types */ -#define I2O_CLAIM_PRIMARY 0x01000000 -#define I2O_CLAIM_MANAGEMENT 0x02000000 -#define I2O_CLAIM_AUTHORIZED 0x03000000 -#define I2O_CLAIM_SECONDARY 0x04000000 - -/* Message header defines for VersionOffset */ -#define I2OVER15 0x0001 -#define I2OVER20 0x0002 - -/* Default is 1.5 */ -#define I2OVERSION I2OVER15 - -#define SGL_OFFSET_0 I2OVERSION -#define SGL_OFFSET_4 (0x0040 | I2OVERSION) -#define SGL_OFFSET_5 (0x0050 | I2OVERSION) -#define SGL_OFFSET_6 (0x0060 | I2OVERSION) -#define SGL_OFFSET_7 (0x0070 | I2OVERSION) -#define SGL_OFFSET_8 (0x0080 | I2OVERSION) -#define SGL_OFFSET_9 (0x0090 | I2OVERSION) -#define SGL_OFFSET_10 (0x00A0 | I2OVERSION) -#define SGL_OFFSET_11 (0x00B0 | I2OVERSION) -#define SGL_OFFSET_12 (0x00C0 | I2OVERSION) -#define SGL_OFFSET(x) (((x)<<4) | I2OVERSION) - -/* Transaction Reply Lists (TRL) Control Word structure */ -#define TRL_SINGLE_FIXED_LENGTH 0x00 -#define TRL_SINGLE_VARIABLE_LENGTH 0x40 -#define TRL_MULTIPLE_FIXED_LENGTH 0x80 - - /* msg header defines for MsgFlags */ -#define MSG_STATIC 0x0100 -#define MSG_64BIT_CNTXT 0x0200 -#define MSG_MULTI_TRANS 0x1000 -#define MSG_FAIL 0x2000 -#define MSG_FINAL 0x4000 -#define MSG_REPLY 0x8000 - - /* minimum size msg */ -#define THREE_WORD_MSG_SIZE 0x00030000 -#define FOUR_WORD_MSG_SIZE 0x00040000 -#define FIVE_WORD_MSG_SIZE 0x00050000 -#define SIX_WORD_MSG_SIZE 0x00060000 -#define SEVEN_WORD_MSG_SIZE 0x00070000 -#define EIGHT_WORD_MSG_SIZE 0x00080000 -#define NINE_WORD_MSG_SIZE 0x00090000 -#define TEN_WORD_MSG_SIZE 0x000A0000 -#define ELEVEN_WORD_MSG_SIZE 0x000B0000 -#define I2O_MESSAGE_SIZE(x) ((x)<<16) - -/* special TID assignments */ -#define ADAPTER_TID 0 -#define HOST_TID 1 - -/* outbound queue defines */ -#define I2O_MAX_OUTBOUND_MSG_FRAMES 128 -#define I2O_OUTBOUND_MSG_FRAME_SIZE 128 /* in 32-bit words */ - -/* inbound queue definitions */ -#define I2O_MSG_INPOOL_MIN 32 -#define I2O_INBOUND_MSG_FRAME_SIZE 128 /* in 32-bit words */ - -#define I2O_POST_WAIT_OK 0 -#define I2O_POST_WAIT_TIMEOUT -ETIMEDOUT - -#define I2O_CONTEXT_LIST_MIN_LENGTH 15 -#define I2O_CONTEXT_LIST_USED 0x01 -#define I2O_CONTEXT_LIST_DELETED 0x02 - -/* timeouts */ -#define I2O_TIMEOUT_INIT_OUTBOUND_QUEUE 15 -#define I2O_TIMEOUT_MESSAGE_GET 5 -#define I2O_TIMEOUT_RESET 30 -#define I2O_TIMEOUT_STATUS_GET 5 -#define I2O_TIMEOUT_LCT_GET 360 -#define I2O_TIMEOUT_SCSI_SCB_ABORT 240 - -/* retries */ -#define I2O_HRT_GET_TRIES 3 -#define I2O_LCT_GET_TRIES 3 - -/* defines for max_sectors and max_phys_segments */ -#define I2O_MAX_SECTORS 1024 -#define I2O_MAX_SECTORS_LIMITED 128 -#define I2O_MAX_PHYS_SEGMENTS BLK_MAX_SEGMENTS - -/* - * Message structures - */ -struct i2o_message { - union { - struct { - u8 version_offset; - u8 flags; - u16 size; - u32 target_tid:12; - u32 init_tid:12; - u32 function:8; - u32 icntxt; /* initiator context */ - u32 tcntxt; /* transaction context */ - } s; - u32 head[4]; - } u; - /* List follows */ - u32 body[0]; -}; - -/* MFA and I2O message used by mempool */ -struct i2o_msg_mfa { - u32 mfa; /* MFA returned by the controller */ - struct i2o_message msg; /* I2O message */ -}; - -/* - * Each I2O device entity has one of these. There is one per device. - */ -struct i2o_device { - i2o_lct_entry lct_data; /* Device LCT information */ - - struct i2o_controller *iop; /* Controlling IOP */ - struct list_head list; /* node in IOP devices list */ - - struct device device; - - struct mutex lock; /* device lock */ -}; - -/* - * Event structure provided to the event handling function - */ -struct i2o_event { - struct work_struct work; - struct i2o_device *i2o_dev; /* I2O device pointer from which the - event reply was initiated */ - u16 size; /* Size of data in 32-bit words */ - u32 tcntxt; /* Transaction context used at - registration */ - u32 event_indicator; /* Event indicator from reply */ - u32 data[0]; /* Event data from reply */ -}; - -/* - * I2O classes which could be handled by the OSM - */ -struct i2o_class_id { - u16 class_id:12; -}; - -/* - * I2O driver structure for OSMs - */ -struct i2o_driver { - char *name; /* OSM name */ - int context; /* Low 8 bits of the transaction info */ - struct i2o_class_id *classes; /* I2O classes that this OSM handles */ - - /* Message reply handler */ - int (*reply) (struct i2o_controller *, u32, struct i2o_message *); - - /* Event handler */ - work_func_t event; - - struct workqueue_struct *event_queue; /* Event queue */ - - struct device_driver driver; - - /* notification of changes */ - void (*notify_controller_add) (struct i2o_controller *); - void (*notify_controller_remove) (struct i2o_controller *); - void (*notify_device_add) (struct i2o_device *); - void (*notify_device_remove) (struct i2o_device *); - - struct semaphore lock; -}; - -/* - * Contains DMA mapped address information - */ -struct i2o_dma { - void *virt; - dma_addr_t phys; - size_t len; -}; - -/* - * Contains slab cache and mempool information - */ -struct i2o_pool { - char *name; - struct kmem_cache *slab; - mempool_t *mempool; -}; - -/* - * Contains IO mapped address information - */ -struct i2o_io { - void __iomem *virt; - unsigned long phys; - unsigned long len; -}; - -/* - * Context queue entry, used for 32-bit context on 64-bit systems - */ -struct i2o_context_list_element { - struct list_head list; - u32 context; - void *ptr; - unsigned long timestamp; -}; - -/* - * Each I2O controller has one of these objects - */ -struct i2o_controller { - char name[16]; - int unit; - int type; - - struct pci_dev *pdev; /* PCI device */ - - unsigned int promise:1; /* Promise controller */ - unsigned int adaptec:1; /* DPT / Adaptec controller */ - unsigned int raptor:1; /* split bar */ - unsigned int no_quiesce:1; /* dont quiesce before reset */ - unsigned int short_req:1; /* use small block sizes */ - unsigned int limit_sectors:1; /* limit number of sectors / request */ - unsigned int pae_support:1; /* controller has 64-bit SGL support */ - - struct list_head devices; /* list of I2O devices */ - struct list_head list; /* Controller list */ - - void __iomem *in_port; /* Inbout port address */ - void __iomem *out_port; /* Outbound port address */ - void __iomem *irq_status; /* Interrupt status register address */ - void __iomem *irq_mask; /* Interrupt mask register address */ - - struct i2o_dma status; /* IOP status block */ - - struct i2o_dma hrt; /* HW Resource Table */ - i2o_lct *lct; /* Logical Config Table */ - struct i2o_dma dlct; /* Temp LCT */ - struct mutex lct_lock; /* Lock for LCT updates */ - struct i2o_dma status_block; /* IOP status block */ - - struct i2o_io base; /* controller messaging unit */ - struct i2o_io in_queue; /* inbound message queue Host->IOP */ - struct i2o_dma out_queue; /* outbound message queue IOP->Host */ - - struct i2o_pool in_msg; /* mempool for inbound messages */ - - unsigned int battery:1; /* Has a battery backup */ - unsigned int io_alloc:1; /* An I/O resource was allocated */ - unsigned int mem_alloc:1; /* A memory resource was allocated */ - - struct resource io_resource; /* I/O resource allocated to the IOP */ - struct resource mem_resource; /* Mem resource allocated to the IOP */ - - struct device device; - struct i2o_device *exec; /* Executive */ -#if BITS_PER_LONG == 64 - spinlock_t context_list_lock; /* lock for context_list */ - atomic_t context_list_counter; /* needed for unique contexts */ - struct list_head context_list; /* list of context id's - and pointers */ -#endif - spinlock_t lock; /* lock for controller - configuration */ - void *driver_data[I2O_MAX_DRIVERS]; /* storage for drivers */ -}; - -/* - * I2O System table entry - * - * The system table contains information about all the IOPs in the - * system. It is sent to all IOPs so that they can create peer2peer - * connections between them. - */ -struct i2o_sys_tbl_entry { - u16 org_id; - u16 reserved1; - u32 iop_id:12; - u32 reserved2:20; - u16 seg_num:12; - u16 i2o_version:4; - u8 iop_state; - u8 msg_type; - u16 frame_size; - u16 reserved3; - u32 last_changed; - u32 iop_capabilities; - u32 inbound_low; - u32 inbound_high; -}; - -struct i2o_sys_tbl { - u8 num_entries; - u8 version; - u16 reserved1; - u32 change_ind; - u32 reserved2; - u32 reserved3; - struct i2o_sys_tbl_entry iops[0]; -}; - -extern struct list_head i2o_controllers; - -/* Message functions */ -extern struct i2o_message *i2o_msg_get_wait(struct i2o_controller *, int); -extern int i2o_msg_post_wait_mem(struct i2o_controller *, struct i2o_message *, - unsigned long, struct i2o_dma *); - -/* IOP functions */ -extern int i2o_status_get(struct i2o_controller *); - -extern int i2o_event_register(struct i2o_device *, struct i2o_driver *, int, - u32); -extern struct i2o_device *i2o_iop_find_device(struct i2o_controller *, u16); -extern struct i2o_controller *i2o_find_iop(int); - -/* Functions needed for handling 64-bit pointers in 32-bit context */ -#if BITS_PER_LONG == 64 -extern u32 i2o_cntxt_list_add(struct i2o_controller *, void *); -extern void *i2o_cntxt_list_get(struct i2o_controller *, u32); -extern u32 i2o_cntxt_list_remove(struct i2o_controller *, void *); -extern u32 i2o_cntxt_list_get_ptr(struct i2o_controller *, void *); - -static inline u32 i2o_ptr_low(void *ptr) -{ - return (u32) (u64) ptr; -}; - -static inline u32 i2o_ptr_high(void *ptr) -{ - return (u32) ((u64) ptr >> 32); -}; - -static inline u32 i2o_dma_low(dma_addr_t dma_addr) -{ - return (u32) (u64) dma_addr; -}; - -static inline u32 i2o_dma_high(dma_addr_t dma_addr) -{ - return (u32) ((u64) dma_addr >> 32); -}; -#else -static inline u32 i2o_cntxt_list_add(struct i2o_controller *c, void *ptr) -{ - return (u32) ptr; -}; - -static inline void *i2o_cntxt_list_get(struct i2o_controller *c, u32 context) -{ - return (void *)context; -}; - -static inline u32 i2o_cntxt_list_remove(struct i2o_controller *c, void *ptr) -{ - return (u32) ptr; -}; - -static inline u32 i2o_cntxt_list_get_ptr(struct i2o_controller *c, void *ptr) -{ - return (u32) ptr; -}; - -static inline u32 i2o_ptr_low(void *ptr) -{ - return (u32) ptr; -}; - -static inline u32 i2o_ptr_high(void *ptr) -{ - return 0; -}; - -static inline u32 i2o_dma_low(dma_addr_t dma_addr) -{ - return (u32) dma_addr; -}; - -static inline u32 i2o_dma_high(dma_addr_t dma_addr) -{ - return 0; -}; -#endif - -extern u16 i2o_sg_tablesize(struct i2o_controller *c, u16 body_size); -extern dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr, - size_t size, - enum dma_data_direction direction, - u32 ** sg_ptr); -extern int i2o_dma_map_sg(struct i2o_controller *c, - struct scatterlist *sg, int sg_count, - enum dma_data_direction direction, - u32 ** sg_ptr); -extern int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, size_t len); -extern void i2o_dma_free(struct device *dev, struct i2o_dma *addr); -extern int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr, - size_t len); -extern int i2o_pool_alloc(struct i2o_pool *pool, const char *name, - size_t size, int min_nr); -extern void i2o_pool_free(struct i2o_pool *pool); -/* I2O driver (OSM) functions */ -extern int i2o_driver_register(struct i2o_driver *); -extern void i2o_driver_unregister(struct i2o_driver *); - -/** - * i2o_driver_notify_controller_add - Send notification of added controller - * @drv: I2O driver - * @c: I2O controller - * - * Send notification of added controller to a single registered driver. - */ -static inline void i2o_driver_notify_controller_add(struct i2o_driver *drv, - struct i2o_controller *c) -{ - if (drv->notify_controller_add) - drv->notify_controller_add(c); -}; - -/** - * i2o_driver_notify_controller_remove - Send notification of removed controller - * @drv: I2O driver - * @c: I2O controller - * - * Send notification of removed controller to a single registered driver. - */ -static inline void i2o_driver_notify_controller_remove(struct i2o_driver *drv, - struct i2o_controller *c) -{ - if (drv->notify_controller_remove) - drv->notify_controller_remove(c); -}; - -/** - * i2o_driver_notify_device_add - Send notification of added device - * @drv: I2O driver - * @i2o_dev: the added i2o_device - * - * Send notification of added device to a single registered driver. - */ -static inline void i2o_driver_notify_device_add(struct i2o_driver *drv, - struct i2o_device *i2o_dev) -{ - if (drv->notify_device_add) - drv->notify_device_add(i2o_dev); -}; - -/** - * i2o_driver_notify_device_remove - Send notification of removed device - * @drv: I2O driver - * @i2o_dev: the added i2o_device - * - * Send notification of removed device to a single registered driver. - */ -static inline void i2o_driver_notify_device_remove(struct i2o_driver *drv, - struct i2o_device *i2o_dev) -{ - if (drv->notify_device_remove) - drv->notify_device_remove(i2o_dev); -}; - -extern void i2o_driver_notify_controller_add_all(struct i2o_controller *); -extern void i2o_driver_notify_controller_remove_all(struct i2o_controller *); -extern void i2o_driver_notify_device_add_all(struct i2o_device *); -extern void i2o_driver_notify_device_remove_all(struct i2o_device *); - -/* I2O device functions */ -extern int i2o_device_claim(struct i2o_device *); -extern int i2o_device_claim_release(struct i2o_device *); - -/* Exec OSM functions */ -extern int i2o_exec_lct_get(struct i2o_controller *); - -/* device / driver / kobject conversion functions */ -#define to_i2o_driver(drv) container_of(drv,struct i2o_driver, driver) -#define to_i2o_device(dev) container_of(dev, struct i2o_device, device) -#define to_i2o_controller(dev) container_of(dev, struct i2o_controller, device) - -/** - * i2o_out_to_virt - Turn an I2O message to a virtual address - * @c: controller - * @m: message engine value - * - * Turn a receive message from an I2O controller bus address into - * a Linux virtual address. The shared page frame is a linear block - * so we simply have to shift the offset. This function does not - * work for sender side messages as they are ioremap objects - * provided by the I2O controller. - */ -static inline struct i2o_message *i2o_msg_out_to_virt(struct i2o_controller *c, - u32 m) -{ - BUG_ON(m < c->out_queue.phys - || m >= c->out_queue.phys + c->out_queue.len); - - return c->out_queue.virt + (m - c->out_queue.phys); -}; - -/** - * i2o_msg_in_to_virt - Turn an I2O message to a virtual address - * @c: controller - * @m: message engine value - * - * Turn a send message from an I2O controller bus address into - * a Linux virtual address. The shared page frame is a linear block - * so we simply have to shift the offset. This function does not - * work for receive side messages as they are kmalloc objects - * in a different pool. - */ -static inline struct i2o_message __iomem *i2o_msg_in_to_virt(struct - i2o_controller *c, - u32 m) -{ - return c->in_queue.virt + m; -}; - -/** - * i2o_msg_get - obtain an I2O message from the IOP - * @c: I2O controller - * - * This function tries to get a message frame. If no message frame is - * available do not wait until one is available (see also i2o_msg_get_wait). - * The returned pointer to the message frame is not in I/O memory, it is - * allocated from a mempool. But because a MFA is allocated from the - * controller too it is guaranteed that i2o_msg_post() will never fail. - * - * On a success a pointer to the message frame is returned. If the message - * queue is empty -EBUSY is returned and if no memory is available -ENOMEM - * is returned. - */ -static inline struct i2o_message *i2o_msg_get(struct i2o_controller *c) -{ - struct i2o_msg_mfa *mmsg = mempool_alloc(c->in_msg.mempool, GFP_ATOMIC); - if (!mmsg) - return ERR_PTR(-ENOMEM); - - mmsg->mfa = readl(c->in_port); - if (unlikely(mmsg->mfa >= c->in_queue.len)) { - u32 mfa = mmsg->mfa; - - mempool_free(mmsg, c->in_msg.mempool); - - if (mfa == I2O_QUEUE_EMPTY) - return ERR_PTR(-EBUSY); - return ERR_PTR(-EFAULT); - } - - return &mmsg->msg; -}; - -/** - * i2o_msg_post - Post I2O message to I2O controller - * @c: I2O controller to which the message should be send - * @msg: message returned by i2o_msg_get() - * - * Post the message to the I2O controller and return immediately. - */ -static inline void i2o_msg_post(struct i2o_controller *c, - struct i2o_message *msg) -{ - struct i2o_msg_mfa *mmsg; - - mmsg = container_of(msg, struct i2o_msg_mfa, msg); - memcpy_toio(i2o_msg_in_to_virt(c, mmsg->mfa), msg, - (le32_to_cpu(msg->u.head[0]) >> 16) << 2); - writel(mmsg->mfa, c->in_port); - mempool_free(mmsg, c->in_msg.mempool); -}; - -/** - * i2o_msg_post_wait - Post and wait a message and wait until return - * @c: controller - * @msg: message to post - * @timeout: time in seconds to wait - * - * This API allows an OSM to post a message and then be told whether or - * not the system received a successful reply. If the message times out - * then the value '-ETIMEDOUT' is returned. - * - * Returns 0 on success or negative error code on failure. - */ -static inline int i2o_msg_post_wait(struct i2o_controller *c, - struct i2o_message *msg, - unsigned long timeout) -{ - return i2o_msg_post_wait_mem(c, msg, timeout, NULL); -}; - -/** - * i2o_msg_nop_mfa - Returns a fetched MFA back to the controller - * @c: I2O controller from which the MFA was fetched - * @mfa: MFA which should be returned - * - * This function must be used for preserved messages, because i2o_msg_nop() - * also returns the allocated memory back to the msg_pool mempool. - */ -static inline void i2o_msg_nop_mfa(struct i2o_controller *c, u32 mfa) -{ - struct i2o_message __iomem *msg; - u32 nop[3] = { - THREE_WORD_MSG_SIZE | SGL_OFFSET_0, - I2O_CMD_UTIL_NOP << 24 | HOST_TID << 12 | ADAPTER_TID, - 0x00000000 - }; - - msg = i2o_msg_in_to_virt(c, mfa); - memcpy_toio(msg, nop, sizeof(nop)); - writel(mfa, c->in_port); -}; - -/** - * i2o_msg_nop - Returns a message which is not used - * @c: I2O controller from which the message was created - * @msg: message which should be returned - * - * If you fetch a message via i2o_msg_get, and can't use it, you must - * return the message with this function. Otherwise the MFA is lost as well - * as the allocated memory from the mempool. - */ -static inline void i2o_msg_nop(struct i2o_controller *c, - struct i2o_message *msg) -{ - struct i2o_msg_mfa *mmsg; - mmsg = container_of(msg, struct i2o_msg_mfa, msg); - - i2o_msg_nop_mfa(c, mmsg->mfa); - mempool_free(mmsg, c->in_msg.mempool); -}; - -/** - * i2o_flush_reply - Flush reply from I2O controller - * @c: I2O controller - * @m: the message identifier - * - * The I2O controller must be informed that the reply message is not needed - * anymore. If you forget to flush the reply, the message frame can't be - * used by the controller anymore and is therefore lost. - */ -static inline void i2o_flush_reply(struct i2o_controller *c, u32 m) -{ - writel(m, c->out_port); -}; - -/* - * Endian handling wrapped into the macro - keeps the core code - * cleaner. - */ - -#define i2o_raw_writel(val, mem) __raw_writel(cpu_to_le32(val), mem) - -extern int i2o_parm_field_get(struct i2o_device *, int, int, void *, int); -extern int i2o_parm_table_get(struct i2o_device *, int, int, int, void *, int, - void *, int); - -/* debugging and troubleshooting/diagnostic helpers. */ -#define osm_printk(level, format, arg...) \ - printk(level "%s: " format, OSM_NAME , ## arg) - -#ifdef DEBUG -#define osm_debug(format, arg...) \ - osm_printk(KERN_DEBUG, format , ## arg) -#else -#define osm_debug(format, arg...) \ - do { } while (0) -#endif - -#define osm_err(format, arg...) \ - osm_printk(KERN_ERR, format , ## arg) -#define osm_info(format, arg...) \ - osm_printk(KERN_INFO, format , ## arg) -#define osm_warn(format, arg...) \ - osm_printk(KERN_WARNING, format , ## arg) - -/* debugging functions */ -extern void i2o_report_status(const char *, const char *, struct i2o_message *); -extern void i2o_dump_message(struct i2o_message *); -extern void i2o_dump_hrt(struct i2o_controller *c); -extern void i2o_debug_state(struct i2o_controller *c); - -#endif /* _I2O_H */ diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 4f4eea8a6288..b9c7897dc566 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1017,6 +1017,15 @@ struct ieee80211_mmie { u8 mic[8]; } __packed; +/* Management MIC information element (IEEE 802.11w) for GMAC and CMAC-256 */ +struct ieee80211_mmie_16 { + u8 element_id; + u8 length; + __le16 key_id; + u8 sequence_number[6]; + u8 mic[16]; +} __packed; + struct ieee80211_vendor_ie { u8 element_id; u8 len; @@ -1994,9 +2003,15 @@ enum ieee80211_key_len { WLAN_KEY_LEN_WEP40 = 5, WLAN_KEY_LEN_WEP104 = 13, WLAN_KEY_LEN_CCMP = 16, + WLAN_KEY_LEN_CCMP_256 = 32, WLAN_KEY_LEN_TKIP = 32, WLAN_KEY_LEN_AES_CMAC = 16, WLAN_KEY_LEN_SMS4 = 32, + WLAN_KEY_LEN_GCMP = 16, + WLAN_KEY_LEN_GCMP_256 = 32, + WLAN_KEY_LEN_BIP_CMAC_256 = 32, + WLAN_KEY_LEN_BIP_GMAC_128 = 16, + WLAN_KEY_LEN_BIP_GMAC_256 = 32, }; #define IEEE80211_WEP_IV_LEN 4 @@ -2004,9 +2019,16 @@ enum ieee80211_key_len { #define IEEE80211_CCMP_HDR_LEN 8 #define IEEE80211_CCMP_MIC_LEN 8 #define IEEE80211_CCMP_PN_LEN 6 +#define IEEE80211_CCMP_256_HDR_LEN 8 +#define IEEE80211_CCMP_256_MIC_LEN 16 +#define IEEE80211_CCMP_256_PN_LEN 6 #define IEEE80211_TKIP_IV_LEN 8 #define IEEE80211_TKIP_ICV_LEN 4 #define IEEE80211_CMAC_PN_LEN 6 +#define IEEE80211_GMAC_PN_LEN 6 +#define IEEE80211_GCMP_HDR_LEN 8 +#define IEEE80211_GCMP_MIC_LEN 16 +#define IEEE80211_GCMP_PN_LEN 6 /* Public action codes */ enum ieee80211_pub_actioncode { @@ -2230,6 +2252,11 @@ enum ieee80211_sa_query_action { #define WLAN_CIPHER_SUITE_WEP104 0x000FAC05 #define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06 #define WLAN_CIPHER_SUITE_GCMP 0x000FAC08 +#define WLAN_CIPHER_SUITE_GCMP_256 0x000FAC09 +#define WLAN_CIPHER_SUITE_CCMP_256 0x000FAC0A +#define WLAN_CIPHER_SUITE_BIP_GMAC_128 0x000FAC0B +#define WLAN_CIPHER_SUITE_BIP_GMAC_256 0x000FAC0C +#define WLAN_CIPHER_SUITE_BIP_CMAC_256 0x000FAC0D #define WLAN_CIPHER_SUITE_SMS4 0x00147201 diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h index 6e82d888287c..8872ca103d06 100644 --- a/include/linux/ieee802154.h +++ b/include/linux/ieee802154.h @@ -28,7 +28,9 @@ #include <asm/byteorder.h> #define IEEE802154_MTU 127 -#define IEEE802154_MIN_PSDU_LEN 5 +#define IEEE802154_ACK_PSDU_LEN 5 +#define IEEE802154_MIN_PSDU_LEN 9 +#define IEEE802154_FCS_LEN 2 #define IEEE802154_PAN_ID_BROADCAST 0xffff #define IEEE802154_ADDR_SHORT_BROADCAST 0xffff @@ -38,6 +40,7 @@ #define IEEE802154_LIFS_PERIOD 40 #define IEEE802154_SIFS_PERIOD 12 +#define IEEE802154_MAX_SIFS_FRAME_SIZE 18 #define IEEE802154_MAX_CHANNEL 26 #define IEEE802154_MAX_PAGE 31 @@ -204,11 +207,18 @@ enum { /** * ieee802154_is_valid_psdu_len - check if psdu len is valid + * available lengths: + * 0-4 Reserved + * 5 MPDU (Acknowledgment) + * 6-8 Reserved + * 9-127 MPDU + * * @len: psdu len with (MHR + payload + MFR) */ static inline bool ieee802154_is_valid_psdu_len(const u8 len) { - return (len >= IEEE802154_MIN_PSDU_LEN && len <= IEEE802154_MTU); + return (len == IEEE802154_ACK_PSDU_LEN || + (len >= IEEE802154_MIN_PSDU_LEN && len <= IEEE802154_MTU)); } /** diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 0a8ce762a47f..dad8b00beed2 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -44,30 +44,13 @@ struct br_ip_list { #define BR_PROMISC BIT(7) #define BR_PROXYARP BIT(8) #define BR_LEARNING_SYNC BIT(9) +#define BR_PROXYARP_WIFI BIT(10) extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *)); typedef int br_should_route_hook_t(struct sk_buff *skb); extern br_should_route_hook_t __rcu *br_should_route_hook; -#if IS_ENABLED(CONFIG_BRIDGE) -int br_fdb_external_learn_add(struct net_device *dev, - const unsigned char *addr, u16 vid); -int br_fdb_external_learn_del(struct net_device *dev, - const unsigned char *addr, u16 vid); -#else -static inline int br_fdb_external_learn_add(struct net_device *dev, - const unsigned char *addr, u16 vid) -{ - return 0; -} -static inline int br_fdb_external_learn_del(struct net_device *dev, - const unsigned char *addr, u16 vid) -{ - return 0; -} -#endif - #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) int br_multicast_list_adjacent(struct net_device *dev, struct list_head *br_ip_list); diff --git a/include/linux/if_link.h b/include/linux/if_link.h index 119130e9298b..da4929927f69 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -14,5 +14,6 @@ struct ifla_vf_info { __u32 linkstate; __u32 min_tx_rate; __u32 max_tx_rate; + __u32 rss_query_en; }; #endif /* _LINUX_IF_LINK_H */ diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index aff7ad8a4ea3..66a7d7600f43 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -19,6 +19,7 @@ #include <linux/netdevice.h> #include <linux/ppp_channel.h> #include <linux/skbuff.h> +#include <linux/workqueue.h> #include <uapi/linux/if_pppox.h> static inline struct pppoe_hdr *pppoe_hdr(const struct sk_buff *skb) @@ -32,6 +33,7 @@ struct pppoe_opt { struct pppoe_addr pa; /* what this socket is bound to*/ struct sockaddr_pppox relay; /* what socket data will be relayed to (PPPoE relaying) */ + struct work_struct padt_work;/* Work item for handling PADT */ }; struct pptp_opt { diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 960e666c51e4..920e4457ce6e 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -78,9 +78,9 @@ static inline bool is_vlan_dev(struct net_device *dev) return dev->priv_flags & IFF_802_1Q_VLAN; } -#define vlan_tx_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT) -#define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT) -#define vlan_tx_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK) +#define skb_vlan_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT) +#define skb_vlan_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT) +#define skb_vlan_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK) /** * struct vlan_pcpu_stats - VLAN percpu rx/tx stats @@ -376,7 +376,7 @@ static inline struct sk_buff *vlan_insert_tag_set_proto(struct sk_buff *skb, static inline struct sk_buff *__vlan_hwaccel_push_inside(struct sk_buff *skb) { skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto, - vlan_tx_tag_get(skb)); + skb_vlan_tag_get(skb)); if (likely(skb)) skb->vlan_tci = 0; return skb; @@ -393,7 +393,7 @@ static inline struct sk_buff *__vlan_hwaccel_push_inside(struct sk_buff *skb) */ static inline struct sk_buff *vlan_hwaccel_push_inside(struct sk_buff *skb) { - if (vlan_tx_tag_present(skb)) + if (skb_vlan_tag_present(skb)) skb = __vlan_hwaccel_push_inside(skb); return skb; } @@ -442,8 +442,8 @@ static inline int __vlan_get_tag(const struct sk_buff *skb, u16 *vlan_tci) static inline int __vlan_hwaccel_get_tag(const struct sk_buff *skb, u16 *vlan_tci) { - if (vlan_tx_tag_present(skb)) { - *vlan_tci = vlan_tx_tag_get(skb); + if (skb_vlan_tag_present(skb)) { + *vlan_tci = skb_vlan_tag_get(skb); return 0; } else { *vlan_tci = 0; @@ -561,4 +561,71 @@ static inline void vlan_set_encap_proto(struct sk_buff *skb, skb->protocol = htons(ETH_P_802_2); } +/** + * skb_vlan_tagged - check if skb is vlan tagged. + * @skb: skbuff to query + * + * Returns true if the skb is tagged, regardless of whether it is hardware + * accelerated or not. + */ +static inline bool skb_vlan_tagged(const struct sk_buff *skb) +{ + if (!skb_vlan_tag_present(skb) && + likely(skb->protocol != htons(ETH_P_8021Q) && + skb->protocol != htons(ETH_P_8021AD))) + return false; + + return true; +} + +/** + * skb_vlan_tagged_multi - check if skb is vlan tagged with multiple headers. + * @skb: skbuff to query + * + * Returns true if the skb is tagged with multiple vlan headers, regardless + * of whether it is hardware accelerated or not. + */ +static inline bool skb_vlan_tagged_multi(const struct sk_buff *skb) +{ + __be16 protocol = skb->protocol; + + if (!skb_vlan_tag_present(skb)) { + struct vlan_ethhdr *veh; + + if (likely(protocol != htons(ETH_P_8021Q) && + protocol != htons(ETH_P_8021AD))) + return false; + + veh = (struct vlan_ethhdr *)skb->data; + protocol = veh->h_vlan_encapsulated_proto; + } + + if (protocol != htons(ETH_P_8021Q) && protocol != htons(ETH_P_8021AD)) + return false; + + return true; +} + +/** + * vlan_features_check - drop unsafe features for skb with multiple tags. + * @skb: skbuff to query + * @features: features to be checked + * + * Returns features without unsafe ones if the skb has multiple tags. + */ +static inline netdev_features_t vlan_features_check(const struct sk_buff *skb, + netdev_features_t features) +{ + if (skb_vlan_tagged_multi(skb)) + features = netdev_intersect_features(features, + NETIF_F_SG | + NETIF_F_HIGHDMA | + NETIF_F_FRAGLIST | + NETIF_F_GEN_CSUM | + NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX); + + return features; +} + #endif /* !(_LINUX_IF_VLAN_H_) */ diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 519392763393..eb8622b78ec9 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -21,13 +21,11 @@ struct iio_buffer; * struct iio_buffer_access_funcs - access functions for buffers. * @store_to: actually store stuff to the buffer * @read_first_n: try to get a specified number of bytes (must exist) - * @data_available: indicates whether data for reading from the buffer is - * available. + * @data_available: indicates how much data is available for reading from + * the buffer. * @request_update: if a parameter change has been marked, update underlying * storage. - * @get_bytes_per_datum:get current bytes per datum * @set_bytes_per_datum:set number of bytes per datum - * @get_length: get number of datums in buffer * @set_length: set number of datums in buffer * @release: called when the last reference to the buffer is dropped, * should free all resources allocated by the buffer. @@ -45,13 +43,11 @@ struct iio_buffer_access_funcs { int (*read_first_n)(struct iio_buffer *buffer, size_t n, char __user *buf); - bool (*data_available)(struct iio_buffer *buffer); + size_t (*data_available)(struct iio_buffer *buffer); int (*request_update)(struct iio_buffer *buffer); - int (*get_bytes_per_datum)(struct iio_buffer *buffer); int (*set_bytes_per_datum)(struct iio_buffer *buffer, size_t bpd); - int (*get_length)(struct iio_buffer *buffer); int (*set_length)(struct iio_buffer *buffer, int length); void (*release)(struct iio_buffer *buffer); @@ -76,6 +72,7 @@ struct iio_buffer_access_funcs { * @demux_bounce: [INTERN] buffer for doing gather from incoming scan. * @buffer_list: [INTERN] entry in the devices list of current buffers. * @ref: [INTERN] reference count of the buffer. + * @watermark: [INTERN] number of datums to wait for poll/read. */ struct iio_buffer { int length; @@ -85,14 +82,16 @@ struct iio_buffer { bool scan_timestamp; const struct iio_buffer_access_funcs *access; struct list_head scan_el_dev_attr_list; + struct attribute_group buffer_group; struct attribute_group scan_el_group; wait_queue_head_t pollq; bool stufftoread; - const struct attribute_group *attrs; + const struct attribute **attrs; struct list_head demux_list; void *demux_bounce; struct list_head buffer_list; struct kref ref; + unsigned int watermark; }; /** @@ -117,15 +116,6 @@ int iio_scan_mask_query(struct iio_dev *indio_dev, struct iio_buffer *buffer, int bit); /** - * iio_scan_mask_set() - set particular bit in the scan mask - * @indio_dev IIO device structure - * @buffer: the buffer whose scan mask we are interested in - * @bit: the bit to be set. - **/ -int iio_scan_mask_set(struct iio_dev *indio_dev, - struct iio_buffer *buffer, int bit); - -/** * iio_push_to_buffers() - push to a registered buffer. * @indio_dev: iio_dev structure for device. * @data: Full scan. @@ -159,56 +149,6 @@ static inline int iio_push_to_buffers_with_timestamp(struct iio_dev *indio_dev, int iio_update_demux(struct iio_dev *indio_dev); -/** - * iio_buffer_register() - register the buffer with IIO core - * @indio_dev: device with the buffer to be registered - * @channels: the channel descriptions used to construct buffer - * @num_channels: the number of channels - **/ -int iio_buffer_register(struct iio_dev *indio_dev, - const struct iio_chan_spec *channels, - int num_channels); - -/** - * iio_buffer_unregister() - unregister the buffer from IIO core - * @indio_dev: the device with the buffer to be unregistered - **/ -void iio_buffer_unregister(struct iio_dev *indio_dev); - -/** - * iio_buffer_read_length() - attr func to get number of datums in the buffer - **/ -ssize_t iio_buffer_read_length(struct device *dev, - struct device_attribute *attr, - char *buf); -/** - * iio_buffer_write_length() - attr func to set number of datums in the buffer - **/ -ssize_t iio_buffer_write_length(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len); -/** - * iio_buffer_store_enable() - attr to turn the buffer on - **/ -ssize_t iio_buffer_store_enable(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len); -/** - * iio_buffer_show_enable() - attr to see if the buffer is on - **/ -ssize_t iio_buffer_show_enable(struct device *dev, - struct device_attribute *attr, - char *buf); -#define IIO_BUFFER_LENGTH_ATTR DEVICE_ATTR(length, S_IRUGO | S_IWUSR, \ - iio_buffer_read_length, \ - iio_buffer_write_length) - -#define IIO_BUFFER_ENABLE_ATTR DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, \ - iio_buffer_show_enable, \ - iio_buffer_store_enable) - bool iio_validate_scan_mask_onehot(struct iio_dev *indio_dev, const unsigned long *mask); @@ -232,16 +172,6 @@ static inline void iio_device_attach_buffer(struct iio_dev *indio_dev, #else /* CONFIG_IIO_BUFFER */ -static inline int iio_buffer_register(struct iio_dev *indio_dev, - const struct iio_chan_spec *channels, - int num_channels) -{ - return 0; -} - -static inline void iio_buffer_unregister(struct iio_dev *indio_dev) -{} - static inline void iio_buffer_get(struct iio_buffer *buffer) {} static inline void iio_buffer_put(struct iio_buffer *buffer) {} diff --git a/include/linux/iio/common/ssp_sensors.h b/include/linux/iio/common/ssp_sensors.h new file mode 100644 index 000000000000..f4d1b0edb432 --- /dev/null +++ b/include/linux/iio/common/ssp_sensors.h @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef _SSP_SENSORS_H_ +#define _SSP_SENSORS_H_ + +#include <linux/iio/iio.h> + +#define SSP_TIME_SIZE 4 +#define SSP_ACCELEROMETER_SIZE 6 +#define SSP_GYROSCOPE_SIZE 6 +#define SSP_BIO_HRM_RAW_SIZE 8 +#define SSP_BIO_HRM_RAW_FAC_SIZE 36 +#define SSP_BIO_HRM_LIB_SIZE 8 + +/** + * enum ssp_sensor_type - SSP sensor type + */ +enum ssp_sensor_type { + SSP_ACCELEROMETER_SENSOR = 0, + SSP_GYROSCOPE_SENSOR, + SSP_GEOMAGNETIC_UNCALIB_SENSOR, + SSP_GEOMAGNETIC_RAW, + SSP_GEOMAGNETIC_SENSOR, + SSP_PRESSURE_SENSOR, + SSP_GESTURE_SENSOR, + SSP_PROXIMITY_SENSOR, + SSP_TEMPERATURE_HUMIDITY_SENSOR, + SSP_LIGHT_SENSOR, + SSP_PROXIMITY_RAW, + SSP_ORIENTATION_SENSOR, + SSP_STEP_DETECTOR, + SSP_SIG_MOTION_SENSOR, + SSP_GYRO_UNCALIB_SENSOR, + SSP_GAME_ROTATION_VECTOR, + SSP_ROTATION_VECTOR, + SSP_STEP_COUNTER, + SSP_BIO_HRM_RAW, + SSP_BIO_HRM_RAW_FAC, + SSP_BIO_HRM_LIB, + SSP_SENSOR_MAX, +}; + +struct ssp_data; + +/** + * struct ssp_sensor_data - Sensor object + * @process_data: Callback to feed sensor data. + * @type: Used sensor type. + * @buffer: Received data buffer. + */ +struct ssp_sensor_data { + int (*process_data)(struct iio_dev *indio_dev, void *buf, + int64_t timestamp); + enum ssp_sensor_type type; + u8 *buffer; +}; + +void ssp_register_consumer(struct iio_dev *indio_dev, + enum ssp_sensor_type type); + +int ssp_enable_sensor(struct ssp_data *data, enum ssp_sensor_type type, + u32 delay); + +int ssp_disable_sensor(struct ssp_data *data, enum ssp_sensor_type type); + +u32 ssp_get_sensor_delay(struct ssp_data *data, enum ssp_sensor_type); + +int ssp_change_delay(struct ssp_data *data, enum ssp_sensor_type type, + u32 delay); +#endif /* _SSP_SENSORS_H_ */ diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 651f9a0e2765..26fb8f6342bb 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -151,6 +151,16 @@ int iio_read_channel_average_raw(struct iio_channel *chan, int *val); int iio_read_channel_processed(struct iio_channel *chan, int *val); /** + * iio_write_channel_raw() - write to a given channel + * @chan: The channel being queried. + * @val: Value being written. + * + * Note raw writes to iio channels are in dac counts and hence + * scale will need to be applied if standard units required. + */ +int iio_write_channel_raw(struct iio_channel *chan, int val); + +/** * iio_get_channel_type() - get the type of a channel * @channel: The channel being queried. * @type: The type of the channel. @@ -191,7 +201,7 @@ int iio_read_channel_scale(struct iio_channel *chan, int *val, * The scale factor allows to increase the precession of the returned value. For * a scale factor of 1 the function will return the result in the normal IIO * unit for the channel type. E.g. millivolt for voltage channels, if you want - * nanovolts instead pass 1000 as the scale factor. + * nanovolts instead pass 1000000 as the scale factor. */ int iio_convert_raw_to_processed(struct iio_channel *chan, int raw, int *processed, unsigned int scale); diff --git a/include/linux/iio/dac/max517.h b/include/linux/iio/dac/max517.h index f6d1d252f08d..7668716cd73c 100644 --- a/include/linux/iio/dac/max517.h +++ b/include/linux/iio/dac/max517.h @@ -9,7 +9,7 @@ #define IIO_DAC_MAX517_H_ struct max517_platform_data { - u16 vref_mv[2]; + u16 vref_mv[8]; }; #endif /* IIO_DAC_MAX517_H_ */ diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h index 03fa332ad2a8..8ad87d1c5340 100644 --- a/include/linux/iio/events.h +++ b/include/linux/iio/events.h @@ -9,22 +9,8 @@ #ifndef _IIO_EVENTS_H_ #define _IIO_EVENTS_H_ -#include <linux/ioctl.h> -#include <linux/types.h> #include <linux/iio/types.h> - -/** - * struct iio_event_data - The actual event being pushed to userspace - * @id: event identifier - * @timestamp: best estimate of time of event occurrence (often from - * the interrupt handler) - */ -struct iio_event_data { - __u64 id; - __s64 timestamp; -}; - -#define IIO_GET_EVENT_FD_IOCTL _IOR('i', 0x90, int) +#include <uapi/linux/iio/events.h> /** * IIO_EVENT_CODE() - create event identifier @@ -70,18 +56,4 @@ struct iio_event_data { #define IIO_UNMOD_EVENT_CODE(chan_type, number, type, direction) \ IIO_EVENT_CODE(chan_type, 0, 0, direction, type, number, 0, 0) -#define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF) - -#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0x7F) - -#define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF) - -/* Event code number extraction depends on which type of event we have. - * Perhaps review this function in the future*/ -#define IIO_EVENT_CODE_EXTRACT_CHAN(mask) ((__s16)(mask & 0xFFFF)) -#define IIO_EVENT_CODE_EXTRACT_CHAN2(mask) ((__s16)(((mask) >> 16) & 0xFFFF)) - -#define IIO_EVENT_CODE_EXTRACT_MODIFIER(mask) ((mask >> 40) & 0xFF) -#define IIO_EVENT_CODE_EXTRACT_DIFF(mask) (((mask) >> 55) & 0x1) - #endif diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 3642ce7ef512..d86b753e9b30 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -38,6 +38,11 @@ enum iio_chan_info_enum { IIO_CHAN_INFO_HARDWAREGAIN, IIO_CHAN_INFO_HYSTERESIS, IIO_CHAN_INFO_INT_TIME, + IIO_CHAN_INFO_ENABLE, + IIO_CHAN_INFO_CALIBHEIGHT, + IIO_CHAN_INFO_CALIBWEIGHT, + IIO_CHAN_INFO_DEBOUNCE_COUNT, + IIO_CHAN_INFO_DEBOUNCE_TIME, }; enum iio_shared_by { @@ -284,10 +289,11 @@ static inline s64 iio_get_time_ns(void) /* Device operating modes */ #define INDIO_DIRECT_MODE 0x01 #define INDIO_BUFFER_TRIGGERED 0x02 +#define INDIO_BUFFER_SOFTWARE 0x04 #define INDIO_BUFFER_HARDWARE 0x08 #define INDIO_ALL_BUFFER_MODES \ - (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE) + (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE | INDIO_BUFFER_SOFTWARE) #define INDIO_MAX_RAW_ELEMENTS 4 @@ -332,6 +338,16 @@ struct iio_dev; * provide a custom of_xlate function that reads the * *args* and returns the appropriate index in registered * IIO channels array. + * @hwfifo_set_watermark: function pointer to set the current hardware + * fifo watermark level; see hwfifo_* entries in + * Documentation/ABI/testing/sysfs-bus-iio for details on + * how the hardware fifo operates + * @hwfifo_flush_to_buffer: function pointer to flush the samples stored + * in the hardware fifo to the device buffer. The driver + * should not flush more than count samples. The function + * must return the number of samples flushed, 0 if no + * samples were flushed or a negative integer if no samples + * were flushed and there was an error. **/ struct iio_info { struct module *driver_module; @@ -393,6 +409,9 @@ struct iio_info { unsigned *readval); int (*of_xlate)(struct iio_dev *indio_dev, const struct of_phandle_args *iiospec); + int (*hwfifo_set_watermark)(struct iio_dev *indio_dev, unsigned val); + int (*hwfifo_flush_to_buffer)(struct iio_dev *indio_dev, + unsigned count); }; /** @@ -591,7 +610,8 @@ void devm_iio_trigger_free(struct device *dev, struct iio_trigger *iio_trig); static inline bool iio_buffer_enabled(struct iio_dev *indio_dev) { return indio_dev->currentmode - & (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE); + & (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE | + INDIO_BUFFER_SOFTWARE); } /** diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h index 25eeac762e84..1683bc710d14 100644 --- a/include/linux/iio/kfifo_buf.h +++ b/include/linux/iio/kfifo_buf.h @@ -5,7 +5,10 @@ #include <linux/iio/iio.h> #include <linux/iio/buffer.h> -struct iio_buffer *iio_kfifo_allocate(struct iio_dev *indio_dev); +struct iio_buffer *iio_kfifo_allocate(void); void iio_kfifo_free(struct iio_buffer *r); +struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev); +void devm_iio_kfifo_free(struct device *dev, struct iio_buffer *r); + #endif diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 4a2af8adf874..942b6de68e2f 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -10,65 +10,7 @@ #ifndef _IIO_TYPES_H_ #define _IIO_TYPES_H_ -enum iio_chan_type { - IIO_VOLTAGE, - IIO_CURRENT, - IIO_POWER, - IIO_ACCEL, - IIO_ANGL_VEL, - IIO_MAGN, - IIO_LIGHT, - IIO_INTENSITY, - IIO_PROXIMITY, - IIO_TEMP, - IIO_INCLI, - IIO_ROT, - IIO_ANGL, - IIO_TIMESTAMP, - IIO_CAPACITANCE, - IIO_ALTVOLTAGE, - IIO_CCT, - IIO_PRESSURE, - IIO_HUMIDITYRELATIVE, -}; - -enum iio_modifier { - IIO_NO_MOD, - IIO_MOD_X, - IIO_MOD_Y, - IIO_MOD_Z, - IIO_MOD_X_AND_Y, - IIO_MOD_X_AND_Z, - IIO_MOD_Y_AND_Z, - IIO_MOD_X_AND_Y_AND_Z, - IIO_MOD_X_OR_Y, - IIO_MOD_X_OR_Z, - IIO_MOD_Y_OR_Z, - IIO_MOD_X_OR_Y_OR_Z, - IIO_MOD_LIGHT_BOTH, - IIO_MOD_LIGHT_IR, - IIO_MOD_ROOT_SUM_SQUARED_X_Y, - IIO_MOD_SUM_SQUARED_X_Y_Z, - IIO_MOD_LIGHT_CLEAR, - IIO_MOD_LIGHT_RED, - IIO_MOD_LIGHT_GREEN, - IIO_MOD_LIGHT_BLUE, - IIO_MOD_QUATERNION, - IIO_MOD_TEMP_AMBIENT, - IIO_MOD_TEMP_OBJECT, - IIO_MOD_NORTH_MAGN, - IIO_MOD_NORTH_TRUE, - IIO_MOD_NORTH_MAGN_TILT_COMP, - IIO_MOD_NORTH_TRUE_TILT_COMP -}; - -enum iio_event_type { - IIO_EV_TYPE_THRESH, - IIO_EV_TYPE_MAG, - IIO_EV_TYPE_ROC, - IIO_EV_TYPE_THRESH_ADAPTIVE, - IIO_EV_TYPE_MAG_ADAPTIVE, -}; +#include <uapi/linux/iio/types.h> enum iio_event_info { IIO_EV_INFO_ENABLE, @@ -77,12 +19,6 @@ enum iio_event_info { IIO_EV_INFO_PERIOD, }; -enum iio_event_direction { - IIO_EV_DIR_EITHER, - IIO_EV_DIR_RISING, - IIO_EV_DIR_FALLING, -}; - #define IIO_VAL_INT 1 #define IIO_VAL_INT_PLUS_MICRO 2 #define IIO_VAL_INT_PLUS_NANO 3 diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h index 46da02410a09..ac48b10c9395 100644 --- a/include/linux/inet_diag.h +++ b/include/linux/inet_diag.h @@ -11,33 +11,34 @@ struct sk_buff; struct netlink_callback; struct inet_diag_handler { - void (*dump)(struct sk_buff *skb, - struct netlink_callback *cb, - struct inet_diag_req_v2 *r, - struct nlattr *bc); - - int (*dump_one)(struct sk_buff *in_skb, - const struct nlmsghdr *nlh, - struct inet_diag_req_v2 *req); - - void (*idiag_get_info)(struct sock *sk, - struct inet_diag_msg *r, - void *info); - __u16 idiag_type; + void (*dump)(struct sk_buff *skb, + struct netlink_callback *cb, + const struct inet_diag_req_v2 *r, + struct nlattr *bc); + + int (*dump_one)(struct sk_buff *in_skb, + const struct nlmsghdr *nlh, + const struct inet_diag_req_v2 *req); + + void (*idiag_get_info)(struct sock *sk, + struct inet_diag_msg *r, + void *info); + __u16 idiag_type; }; struct inet_connection_sock; int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk, - struct sk_buff *skb, struct inet_diag_req_v2 *req, - struct user_namespace *user_ns, - u32 pid, u32 seq, u16 nlmsg_flags, - const struct nlmsghdr *unlh); + struct sk_buff *skb, const struct inet_diag_req_v2 *req, + struct user_namespace *user_ns, + u32 pid, u32 seq, u16 nlmsg_flags, + const struct nlmsghdr *unlh); void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb, - struct netlink_callback *cb, struct inet_diag_req_v2 *r, - struct nlattr *bc); + struct netlink_callback *cb, + const struct inet_diag_req_v2 *r, + struct nlattr *bc); int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo, - struct sk_buff *in_skb, const struct nlmsghdr *nlh, - struct inet_diag_req_v2 *req); + struct sk_buff *in_skb, const struct nlmsghdr *nlh, + const struct inet_diag_req_v2 *req); int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk); diff --git a/include/linux/init.h b/include/linux/init.h index 2df8e8dd10a4..21b6d768edd7 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -253,21 +253,41 @@ struct obs_kernel_param { * obs_kernel_param "array" too far apart in .init.setup. */ #define __setup_param(str, unique_id, fn, early) \ - static const char __setup_str_##unique_id[] __initconst \ - __aligned(1) = str; \ - static struct obs_kernel_param __setup_##unique_id \ - __used __section(.init.setup) \ - __attribute__((aligned((sizeof(long))))) \ + static const char __setup_str_##unique_id[] __initconst \ + __aligned(1) = str; \ + static struct obs_kernel_param __setup_##unique_id \ + __used __section(.init.setup) \ + __attribute__((aligned((sizeof(long))))) \ = { __setup_str_##unique_id, fn, early } -#define __setup(str, fn) \ +#define __setup(str, fn) \ __setup_param(str, fn, fn, 0) -/* NOTE: fn is as per module_param, not __setup! Emits warning if fn - * returns non-zero. */ -#define early_param(str, fn) \ +/* + * NOTE: fn is as per module_param, not __setup! + * Emits warning if fn returns non-zero. + */ +#define early_param(str, fn) \ __setup_param(str, fn, fn, 1) +#define early_param_on_off(str_on, str_off, var, config) \ + \ + int var = IS_ENABLED(config); \ + \ + static int __init parse_##var##_on(char *arg) \ + { \ + var = 1; \ + return 0; \ + } \ + __setup_param(str_on, parse_##var##_on, parse_##var##_on, 1); \ + \ + static int __init parse_##var##_off(char *arg) \ + { \ + var = 0; \ + return 0; \ + } \ + __setup_param(str_off, parse_##var##_off, parse_##var##_off, 1) + /* Relies on boot_command_line being set */ void __init parse_early_param(void); void __init parse_early_options(char *cmdline); diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 3037fc085e8e..696d22312b31 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -175,6 +175,13 @@ extern struct task_group root_task_group; # define INIT_NUMA_BALANCING(tsk) #endif +#ifdef CONFIG_KASAN +# define INIT_KASAN(tsk) \ + .kasan_depth = 1, +#else +# define INIT_KASAN(tsk) +#endif + /* * INIT_TASK is used to set up the first task table, touch at * your own risk!. Base=0, limit=0x1fffff (=2MB) @@ -193,6 +200,9 @@ extern struct task_group root_task_group; .nr_cpus_allowed= NR_CPUS, \ .mm = NULL, \ .active_mm = &init_mm, \ + .restart_block = { \ + .fn = do_no_restart_syscall, \ + }, \ .se = { \ .group_node = LIST_HEAD_INIT(tsk.se.group_node), \ }, \ @@ -247,6 +257,7 @@ extern struct task_group root_task_group; INIT_RT_MUTEXES(tsk) \ INIT_VTIME(tsk) \ INIT_NUMA_BALANCING(tsk) \ + INIT_KASAN(tsk) \ } diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index f583ff639776..d7188de4db96 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -119,7 +119,8 @@ struct input_mt_pos { }; int input_mt_assign_slots(struct input_dev *dev, int *slots, - const struct input_mt_pos *pos, int num_pos); + const struct input_mt_pos *pos, int num_pos, + int dmax); int input_mt_get_slot_by_key(struct input_dev *dev, int key); diff --git a/include/linux/intel_mid_dma.h b/include/linux/intel_mid_dma.h deleted file mode 100644 index 10496bd24c5c..000000000000 --- a/include/linux/intel_mid_dma.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * intel_mid_dma.h - Intel MID DMA Drivers - * - * Copyright (C) 2008-10 Intel Corp - * Author: Vinod Koul <vinod.koul@intel.com> - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * - */ -#ifndef __INTEL_MID_DMA_H__ -#define __INTEL_MID_DMA_H__ - -#include <linux/dmaengine.h> - -#define DMA_PREP_CIRCULAR_LIST (1 << 10) - -/*DMA mode configurations*/ -enum intel_mid_dma_mode { - LNW_DMA_PER_TO_MEM = 0, /*periphral to memory configuration*/ - LNW_DMA_MEM_TO_PER, /*memory to periphral configuration*/ - LNW_DMA_MEM_TO_MEM, /*mem to mem confg (testing only)*/ -}; - -/*DMA handshaking*/ -enum intel_mid_dma_hs_mode { - LNW_DMA_HW_HS = 0, /*HW Handshaking only*/ - LNW_DMA_SW_HS = 1, /*SW Handshaking not recommended*/ -}; - -/*Burst size configuration*/ -enum intel_mid_dma_msize { - LNW_DMA_MSIZE_1 = 0x0, - LNW_DMA_MSIZE_4 = 0x1, - LNW_DMA_MSIZE_8 = 0x2, - LNW_DMA_MSIZE_16 = 0x3, - LNW_DMA_MSIZE_32 = 0x4, - LNW_DMA_MSIZE_64 = 0x5, -}; - -/** - * struct intel_mid_dma_slave - DMA slave structure - * - * @dirn: DMA trf direction - * @src_width: tx register width - * @dst_width: rx register width - * @hs_mode: HW/SW handshaking mode - * @cfg_mode: DMA data transfer mode (per-per/mem-per/mem-mem) - * @src_msize: Source DMA burst size - * @dst_msize: Dst DMA burst size - * @per_addr: Periphral address - * @device_instance: DMA peripheral device instance, we can have multiple - * peripheral device connected to single DMAC - */ -struct intel_mid_dma_slave { - enum intel_mid_dma_hs_mode hs_mode; /*handshaking*/ - enum intel_mid_dma_mode cfg_mode; /*mode configuration*/ - unsigned int device_instance; /*0, 1 for periphral instance*/ - struct dma_slave_config dma_slave; -}; - -#endif /*__INTEL_MID_DMA_H__*/ diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index d9b05b5bf8c7..950ae4501826 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -39,8 +39,6 @@ * These flags used only by the kernel as part of the * irq handling routines. * - * IRQF_DISABLED - keep irqs disabled when calling the action handler. - * DEPRECATED. This flag is a NOOP and scheduled to be removed * IRQF_SHARED - allow sharing the irq among several devices * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur * IRQF_TIMER - Flag to mark this interrupt as timer interrupt @@ -52,13 +50,18 @@ * IRQF_ONESHOT - Interrupt is not reenabled after the hardirq handler finished. * Used by threaded interrupts which need to keep the * irq line disabled until the threaded handler has been run. - * IRQF_NO_SUSPEND - Do not disable this IRQ during suspend + * IRQF_NO_SUSPEND - Do not disable this IRQ during suspend. Does not guarantee + * that this interrupt will wake the system from a suspended + * state. See Documentation/power/suspend-and-interrupts.txt * IRQF_FORCE_RESUME - Force enable it on resume even if IRQF_NO_SUSPEND is set * IRQF_NO_THREAD - Interrupt cannot be threaded * IRQF_EARLY_RESUME - Resume IRQ early during syscore instead of at device * resume time. + * IRQF_COND_SUSPEND - If the IRQ is shared with a NO_SUSPEND user, execute this + * interrupt handler after suspending interrupts. For system + * wakeup devices users need to implement wakeup detection in + * their interrupt handlers. */ -#define IRQF_DISABLED 0x00000020 #define IRQF_SHARED 0x00000080 #define IRQF_PROBE_SHARED 0x00000100 #define __IRQF_TIMER 0x00000200 @@ -70,6 +73,7 @@ #define IRQF_FORCE_RESUME 0x00008000 #define IRQF_NO_THREAD 0x00010000 #define IRQF_EARLY_RESUME 0x00020000 +#define IRQF_COND_SUSPEND 0x00040000 #define IRQF_TIMER (__IRQF_TIMER | IRQF_NO_SUSPEND | IRQF_NO_THREAD) @@ -184,6 +188,7 @@ extern void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id); #endif extern void disable_irq_nosync(unsigned int irq); +extern bool disable_hardirq(unsigned int irq); extern void disable_irq(unsigned int irq); extern void disable_percpu_irq(unsigned int irq); extern void enable_irq(unsigned int irq); @@ -356,6 +361,20 @@ static inline int disable_irq_wake(unsigned int irq) return irq_set_irq_wake(irq, 0); } +/* + * irq_get_irqchip_state/irq_set_irqchip_state specific flags + */ +enum irqchip_irq_state { + IRQCHIP_STATE_PENDING, /* Is interrupt pending? */ + IRQCHIP_STATE_ACTIVE, /* Is interrupt in progress? */ + IRQCHIP_STATE_MASKED, /* Is interrupt masked? */ + IRQCHIP_STATE_LINE_LEVEL, /* Is IRQ line high? */ +}; + +extern int irq_get_irqchip_state(unsigned int irq, enum irqchip_irq_state which, + bool *state); +extern int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which, + bool state); #ifdef CONFIG_IRQ_FORCED_THREADING extern bool force_irqthreads; diff --git a/include/linux/io.h b/include/linux/io.h index fa02e55e5a2e..986f2bffea1e 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -38,6 +38,14 @@ static inline int ioremap_page_range(unsigned long addr, unsigned long end, } #endif +#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP +void __init ioremap_huge_init(void); +int arch_ioremap_pud_supported(void); +int arch_ioremap_pmd_supported(void); +#else +static inline void ioremap_huge_init(void) { } +#endif + /* * Managed iomap interface */ @@ -64,6 +72,8 @@ void __iomem *devm_ioremap(struct device *dev, resource_size_t offset, resource_size_t size); void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset, resource_size_t size); +void __iomem *devm_ioremap_wc(struct device *dev, resource_size_t offset, + resource_size_t size); void devm_iounmap(struct device *dev, void __iomem *addr); int check_signature(const volatile void __iomem *io_addr, const unsigned char *signature, int length); diff --git a/include/linux/iommu-common.h b/include/linux/iommu-common.h new file mode 100644 index 000000000000..bbced83b32ee --- /dev/null +++ b/include/linux/iommu-common.h @@ -0,0 +1,51 @@ +#ifndef _LINUX_IOMMU_COMMON_H +#define _LINUX_IOMMU_COMMON_H + +#include <linux/spinlock_types.h> +#include <linux/device.h> +#include <asm/page.h> + +#define IOMMU_POOL_HASHBITS 4 +#define IOMMU_NR_POOLS (1 << IOMMU_POOL_HASHBITS) + +struct iommu_pool { + unsigned long start; + unsigned long end; + unsigned long hint; + spinlock_t lock; +}; + +struct iommu_map_table { + unsigned long table_map_base; + unsigned long table_shift; + unsigned long nr_pools; + void (*lazy_flush)(struct iommu_map_table *); + unsigned long poolsize; + struct iommu_pool pools[IOMMU_NR_POOLS]; + u32 flags; +#define IOMMU_HAS_LARGE_POOL 0x00000001 +#define IOMMU_NO_SPAN_BOUND 0x00000002 +#define IOMMU_NEED_FLUSH 0x00000004 + struct iommu_pool large_pool; + unsigned long *map; +}; + +extern void iommu_tbl_pool_init(struct iommu_map_table *iommu, + unsigned long num_entries, + u32 table_shift, + void (*lazy_flush)(struct iommu_map_table *), + bool large_pool, u32 npools, + bool skip_span_boundary_check); + +extern unsigned long iommu_tbl_range_alloc(struct device *dev, + struct iommu_map_table *iommu, + unsigned long npages, + unsigned long *handle, + unsigned long mask, + unsigned int align_order); + +extern void iommu_tbl_range_free(struct iommu_map_table *iommu, + u64 dma_addr, unsigned long npages, + unsigned long entry); + +#endif diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 38daa453f2e5..0546b8710ce3 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -51,9 +51,33 @@ struct iommu_domain_geometry { bool force_aperture; /* DMA only allowed in mappable range? */ }; +/* Domain feature flags */ +#define __IOMMU_DOMAIN_PAGING (1U << 0) /* Support for iommu_map/unmap */ +#define __IOMMU_DOMAIN_DMA_API (1U << 1) /* Domain for use in DMA-API + implementation */ +#define __IOMMU_DOMAIN_PT (1U << 2) /* Domain is identity mapped */ + +/* + * This are the possible domain-types + * + * IOMMU_DOMAIN_BLOCKED - All DMA is blocked, can be used to isolate + * devices + * IOMMU_DOMAIN_IDENTITY - DMA addresses are system physical addresses + * IOMMU_DOMAIN_UNMANAGED - DMA mappings managed by IOMMU-API user, used + * for VMs + * IOMMU_DOMAIN_DMA - Internally used for DMA-API implementations. + * This flag allows IOMMU drivers to implement + * certain optimizations for these domains + */ +#define IOMMU_DOMAIN_BLOCKED (0U) +#define IOMMU_DOMAIN_IDENTITY (__IOMMU_DOMAIN_PT) +#define IOMMU_DOMAIN_UNMANAGED (__IOMMU_DOMAIN_PAGING) +#define IOMMU_DOMAIN_DMA (__IOMMU_DOMAIN_PAGING | \ + __IOMMU_DOMAIN_DMA_API) + struct iommu_domain { + unsigned type; const struct iommu_ops *ops; - void *priv; iommu_fault_handler_t handler; void *handler_token; struct iommu_domain_geometry geometry; @@ -113,8 +137,11 @@ enum iommu_attr { */ struct iommu_ops { bool (*capable)(enum iommu_cap); - int (*domain_init)(struct iommu_domain *domain); - void (*domain_destroy)(struct iommu_domain *domain); + + /* Domain allocation and freeing by the iommu driver */ + struct iommu_domain *(*domain_alloc)(unsigned iommu_domain_type); + void (*domain_free)(struct iommu_domain *); + int (*attach_dev)(struct iommu_domain *domain, struct device *dev); void (*detach_dev)(struct iommu_domain *domain, struct device *dev); int (*map)(struct iommu_domain *domain, unsigned long iova, diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h new file mode 100644 index 000000000000..1c30014ed176 --- /dev/null +++ b/include/linux/iopoll.h @@ -0,0 +1,144 @@ +/* + * Copyright (c) 2012-2014 The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef _LINUX_IOPOLL_H +#define _LINUX_IOPOLL_H + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/hrtimer.h> +#include <linux/delay.h> +#include <linux/errno.h> +#include <linux/io.h> + +/** + * readx_poll_timeout - Periodically poll an address until a condition is met or a timeout occurs + * @op: accessor function (takes @addr as its only argument) + * @addr: Address to poll + * @val: Variable to read the value into + * @cond: Break condition (usually involving @val) + * @sleep_us: Maximum time to sleep between reads in us (0 + * tight-loops). Should be less than ~20ms since usleep_range + * is used (see Documentation/timers/timers-howto.txt). + * @timeout_us: Timeout in us, 0 means never timeout + * + * Returns 0 on success and -ETIMEDOUT upon a timeout. In either + * case, the last read value at @addr is stored in @val. Must not + * be called from atomic context if sleep_us or timeout_us are used. + * + * When available, you'll probably want to use one of the specialized + * macros defined below rather than this macro directly. + */ +#define readx_poll_timeout(op, addr, val, cond, sleep_us, timeout_us) \ +({ \ + ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \ + might_sleep_if(sleep_us); \ + for (;;) { \ + (val) = op(addr); \ + if (cond) \ + break; \ + if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \ + (val) = op(addr); \ + break; \ + } \ + if (sleep_us) \ + usleep_range((sleep_us >> 2) + 1, sleep_us); \ + } \ + (cond) ? 0 : -ETIMEDOUT; \ +}) + +/** + * readx_poll_timeout_atomic - Periodically poll an address until a condition is met or a timeout occurs + * @op: accessor function (takes @addr as its only argument) + * @addr: Address to poll + * @val: Variable to read the value into + * @cond: Break condition (usually involving @val) + * @delay_us: Time to udelay between reads in us (0 tight-loops). Should + * be less than ~10us since udelay is used (see + * Documentation/timers/timers-howto.txt). + * @timeout_us: Timeout in us, 0 means never timeout + * + * Returns 0 on success and -ETIMEDOUT upon a timeout. In either + * case, the last read value at @addr is stored in @val. + * + * When available, you'll probably want to use one of the specialized + * macros defined below rather than this macro directly. + */ +#define readx_poll_timeout_atomic(op, addr, val, cond, delay_us, timeout_us) \ +({ \ + ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \ + for (;;) { \ + (val) = op(addr); \ + if (cond) \ + break; \ + if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \ + (val) = op(addr); \ + break; \ + } \ + if (delay_us) \ + udelay(delay_us); \ + } \ + (cond) ? 0 : -ETIMEDOUT; \ +}) + + +#define readb_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readb, addr, val, cond, delay_us, timeout_us) + +#define readb_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readb, addr, val, cond, delay_us, timeout_us) + +#define readw_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readw, addr, val, cond, delay_us, timeout_us) + +#define readw_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readw, addr, val, cond, delay_us, timeout_us) + +#define readl_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readl, addr, val, cond, delay_us, timeout_us) + +#define readl_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readl, addr, val, cond, delay_us, timeout_us) + +#define readq_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readq, addr, val, cond, delay_us, timeout_us) + +#define readq_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readq, addr, val, cond, delay_us, timeout_us) + +#define readb_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readb_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readb_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readb_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readw_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readw_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readw_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readw_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readl_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readl_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readl_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readl_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readq_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readq_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readq_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readq_relaxed, addr, val, cond, delay_us, timeout_us) + +#endif /* _LINUX_IOPOLL_H */ diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 2c5250222278..388e3ae94f7a 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -196,10 +196,8 @@ extern struct resource * __request_region(struct resource *, /* Compatibility cruft */ #define release_region(start,n) __release_region(&ioport_resource, (start), (n)) -#define check_mem_region(start,n) __check_region(&iomem_resource, (start), (n)) #define release_mem_region(start,n) __release_region(&iomem_resource, (start), (n)) -extern int __check_region(struct resource *, resource_size_t, resource_size_t); extern void __release_region(struct resource *, resource_size_t, resource_size_t); #ifdef CONFIG_MEMORY_HOTREMOVE @@ -207,12 +205,6 @@ extern int release_mem_region_adjustable(struct resource *, resource_size_t, resource_size_t); #endif -static inline int __deprecated check_region(resource_size_t s, - resource_size_t n) -{ - return __check_region(&ioport_resource, s, n); -} - /* Wrappers for managed devices */ struct device; diff --git a/include/linux/iova.h b/include/linux/iova.h index 19e81d5ccb6d..3920a19d8194 100644 --- a/include/linux/iova.h +++ b/include/linux/iova.h @@ -16,9 +16,6 @@ #include <linux/rbtree.h> #include <linux/dma-mapping.h> -/* IO virtual address start page frame number */ -#define IOVA_START_PFN (1) - /* iova structure */ struct iova { struct rb_node node; @@ -31,6 +28,8 @@ struct iova_domain { spinlock_t iova_rbtree_lock; /* Lock to protect update of rbtree */ struct rb_root rbroot; /* iova domain rbtree root */ struct rb_node *cached32_node; /* Save last alloced node */ + unsigned long granule; /* pfn granularity for this domain */ + unsigned long start_pfn; /* Lower limit for this domain */ unsigned long dma_32bit_pfn; }; @@ -39,6 +38,39 @@ static inline unsigned long iova_size(struct iova *iova) return iova->pfn_hi - iova->pfn_lo + 1; } +static inline unsigned long iova_shift(struct iova_domain *iovad) +{ + return __ffs(iovad->granule); +} + +static inline unsigned long iova_mask(struct iova_domain *iovad) +{ + return iovad->granule - 1; +} + +static inline size_t iova_offset(struct iova_domain *iovad, dma_addr_t iova) +{ + return iova & iova_mask(iovad); +} + +static inline size_t iova_align(struct iova_domain *iovad, size_t size) +{ + return ALIGN(size, iovad->granule); +} + +static inline dma_addr_t iova_dma_addr(struct iova_domain *iovad, struct iova *iova) +{ + return (dma_addr_t)iova->pfn_lo << iova_shift(iovad); +} + +static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova) +{ + return iova >> iova_shift(iovad); +} + +int iommu_iova_cache_init(void); +void iommu_iova_cache_destroy(void); + struct iova *alloc_iova_mem(void); void free_iova_mem(struct iova *iova); void free_iova(struct iova_domain *iovad, unsigned long pfn); @@ -49,7 +81,8 @@ struct iova *alloc_iova(struct iova_domain *iovad, unsigned long size, struct iova *reserve_iova(struct iova_domain *iovad, unsigned long pfn_lo, unsigned long pfn_hi); void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to); -void init_iova_domain(struct iova_domain *iovad, unsigned long pfn_32bit); +void init_iova_domain(struct iova_domain *iovad, unsigned long granule, + unsigned long start_pfn, unsigned long pfn_32bit); struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn); void put_iova_domain(struct iova_domain *iovad); struct iova *split_and_remove_iova(struct iova_domain *iovad, diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index c694e7baa621..82806c60aa42 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -52,6 +52,11 @@ struct ipv6_devconf { __s32 force_tllao; __s32 ndisc_notify; __s32 suppress_frag_ndisc; + __s32 accept_ra_mtu; + struct ipv6_stable_secret { + bool initialized; + struct in6_addr secret; + } stable_secret; void *sysctl; }; @@ -124,6 +129,12 @@ struct ipv6_mc_socklist; struct ipv6_ac_socklist; struct ipv6_fl_socklist; +struct inet6_cork { + struct ipv6_txoptions *opt; + u8 hop_limit; + u8 tclass; +}; + /** * struct ipv6_pinfo - ipv6 private area * @@ -216,11 +227,7 @@ struct ipv6_pinfo { struct ipv6_txoptions *opt; struct sk_buff *pktoptions; struct sk_buff *rxpmtu; - struct { - struct ipv6_txoptions *opt; - u8 hop_limit; - u8 tclass; - } cork; + struct inet6_cork cork; }; /* WARNING: don't change the layout of the members in {raw,udp,tcp}6_sock! */ diff --git a/include/linux/irq.h b/include/linux/irq.h index d09ec7a1243e..62c6901cab55 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -30,6 +30,7 @@ struct seq_file; struct module; struct msi_msg; +enum irqchip_irq_state; /* * IRQ line status. @@ -324,6 +325,8 @@ static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) * irq_request_resources * @irq_compose_msi_msg: optional to compose message content for MSI * @irq_write_msi_msg: optional to write message content for MSI + * @irq_get_irqchip_state: return the internal state of an interrupt + * @irq_set_irqchip_state: set the internal state of a interrupt * @flags: chip specific flags */ struct irq_chip { @@ -363,6 +366,9 @@ struct irq_chip { void (*irq_compose_msi_msg)(struct irq_data *data, struct msi_msg *msg); void (*irq_write_msi_msg)(struct irq_data *data, struct msi_msg *msg); + int (*irq_get_irqchip_state)(struct irq_data *data, enum irqchip_irq_state which, bool *state); + int (*irq_set_irqchip_state)(struct irq_data *data, enum irqchip_irq_state which, bool state); + unsigned long flags; }; @@ -460,6 +466,7 @@ extern void irq_chip_eoi_parent(struct irq_data *data); extern int irq_chip_set_affinity_parent(struct irq_data *data, const struct cpumask *dest, bool force); +extern int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on); #endif /* Handling of unhandled and spurious interrupts: */ diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h index bf3fe719c7ce..47b9ebd4a74f 100644 --- a/include/linux/irq_work.h +++ b/include/linux/irq_work.h @@ -38,16 +38,17 @@ bool irq_work_queue(struct irq_work *work); bool irq_work_queue_on(struct irq_work *work, int cpu); #endif -void irq_work_run(void); void irq_work_tick(void); void irq_work_sync(struct irq_work *work); #ifdef CONFIG_IRQ_WORK #include <asm/irq_work.h> +void irq_work_run(void); bool irq_work_needs_cpu(void); #else static inline bool irq_work_needs_cpu(void) { return false; } +static inline void irq_work_run(void) { } #endif #endif /* _LINUX_IRQ_WORK_H */ diff --git a/include/linux/irqchip/arm-gic-acpi.h b/include/linux/irqchip/arm-gic-acpi.h new file mode 100644 index 000000000000..de3419ed3937 --- /dev/null +++ b/include/linux/irqchip/arm-gic-acpi.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2014, Linaro Ltd. + * Author: Tomasz Nowicki <tomasz.nowicki@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef ARM_GIC_ACPI_H_ +#define ARM_GIC_ACPI_H_ + +#ifdef CONFIG_ACPI + +/* + * Hard code here, we can not get memory size from MADT (but FDT does), + * Actually no need to do that, because this size can be inferred + * from GIC spec. + */ +#define ACPI_GICV2_DIST_MEM_SIZE (SZ_4K) +#define ACPI_GIC_CPU_IF_MEM_SIZE (SZ_8K) + +struct acpi_table_header; + +int gic_v2_acpi_init(struct acpi_table_header *table); +void acpi_gic_init(void); +#else +static inline void acpi_gic_init(void) { } +#endif + +#endif /* ARM_GIC_ACPI_H_ */ diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 1e8b0cf30792..ffbc034c8810 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -33,6 +33,7 @@ #define GICD_SETSPI_SR 0x0050 #define GICD_CLRSPI_SR 0x0058 #define GICD_SEIR 0x0068 +#define GICD_IGROUPR 0x0080 #define GICD_ISENABLER 0x0100 #define GICD_ICENABLER 0x0180 #define GICD_ISPENDR 0x0200 @@ -41,14 +42,37 @@ #define GICD_ICACTIVER 0x0380 #define GICD_IPRIORITYR 0x0400 #define GICD_ICFGR 0x0C00 +#define GICD_IGRPMODR 0x0D00 +#define GICD_NSACR 0x0E00 #define GICD_IROUTER 0x6000 +#define GICD_IDREGS 0xFFD0 #define GICD_PIDR2 0xFFE8 +/* + * Those registers are actually from GICv2, but the spec demands that they + * are implemented as RES0 if ARE is 1 (which we do in KVM's emulated GICv3). + */ +#define GICD_ITARGETSR 0x0800 +#define GICD_SGIR 0x0F00 +#define GICD_CPENDSGIR 0x0F10 +#define GICD_SPENDSGIR 0x0F20 + #define GICD_CTLR_RWP (1U << 31) +#define GICD_CTLR_DS (1U << 6) #define GICD_CTLR_ARE_NS (1U << 4) #define GICD_CTLR_ENABLE_G1A (1U << 1) #define GICD_CTLR_ENABLE_G1 (1U << 0) +/* + * In systems with a single security state (what we emulate in KVM) + * the meaning of the interrupt group enable bits is slightly different + */ +#define GICD_CTLR_ENABLE_SS_G1 (1U << 1) +#define GICD_CTLR_ENABLE_SS_G0 (1U << 0) + +#define GICD_TYPER_LPIS (1U << 17) +#define GICD_TYPER_MBIS (1U << 16) + #define GICD_TYPER_ID_BITS(typer) ((((typer) >> 19) & 0x1f) + 1) #define GICD_TYPER_IRQS(typer) ((((typer) & 0x1f) + 1) * 32) #define GICD_TYPER_LPIS (1U << 17) @@ -60,6 +84,8 @@ #define GIC_PIDR2_ARCH_GICv3 0x30 #define GIC_PIDR2_ARCH_GICv4 0x40 +#define GIC_V3_DIST_SIZE 0x10000 + /* * Re-Distributor registers, offsets from RD_base */ @@ -78,6 +104,7 @@ #define GICR_SYNCR 0x00C0 #define GICR_MOVLPIR 0x0100 #define GICR_MOVALLR 0x0110 +#define GICR_IDREGS GICD_IDREGS #define GICR_PIDR2 GICD_PIDR2 #define GICR_CTLR_ENABLE_LPIS (1UL << 0) @@ -99,11 +126,27 @@ #define GICR_PROPBASER_WaWb (5U << 7) #define GICR_PROPBASER_RaWaWt (6U << 7) #define GICR_PROPBASER_RaWaWb (7U << 7) +#define GICR_PROPBASER_CACHEABILITY_MASK (7U << 7) #define GICR_PROPBASER_IDBITS_MASK (0x1f) +#define GICR_PENDBASER_NonShareable (0U << 10) +#define GICR_PENDBASER_InnerShareable (1U << 10) +#define GICR_PENDBASER_OuterShareable (2U << 10) +#define GICR_PENDBASER_SHAREABILITY_MASK (3UL << 10) +#define GICR_PENDBASER_nCnB (0U << 7) +#define GICR_PENDBASER_nC (1U << 7) +#define GICR_PENDBASER_RaWt (2U << 7) +#define GICR_PENDBASER_RaWb (3U << 7) +#define GICR_PENDBASER_WaWt (4U << 7) +#define GICR_PENDBASER_WaWb (5U << 7) +#define GICR_PENDBASER_RaWaWt (6U << 7) +#define GICR_PENDBASER_RaWaWb (7U << 7) +#define GICR_PENDBASER_CACHEABILITY_MASK (7U << 7) + /* * Re-Distributor registers, offsets from SGI_base */ +#define GICR_IGROUPR0 GICD_IGROUPR #define GICR_ISENABLER0 GICD_ISENABLER #define GICR_ICENABLER0 GICD_ICENABLER #define GICR_ISPENDR0 GICD_ISPENDR @@ -112,11 +155,15 @@ #define GICR_ICACTIVER0 GICD_ICACTIVER #define GICR_IPRIORITYR0 GICD_IPRIORITYR #define GICR_ICFGR0 GICD_ICFGR +#define GICR_IGRPMODR0 GICD_IGRPMODR +#define GICR_NSACR GICD_NSACR #define GICR_TYPER_PLPIS (1U << 0) #define GICR_TYPER_VLPIS (1U << 1) #define GICR_TYPER_LAST (1U << 4) +#define GIC_V3_REDIST_SIZE 0x20000 + #define LPI_PROP_GROUP1 (1 << 1) #define LPI_PROP_ENABLED (1 << 0) @@ -134,6 +181,11 @@ #define GITS_TRANSLATER 0x10040 +#define GITS_CTLR_ENABLE (1U << 0) +#define GITS_CTLR_QUIESCENT (1U << 31) + +#define GITS_TYPER_DEVBITS_SHIFT 13 +#define GITS_TYPER_DEVBITS(r) ((((r) >> GITS_TYPER_DEVBITS_SHIFT) & 0x1f) + 1) #define GITS_TYPER_PTA (1UL << 19) #define GITS_CBASER_VALID (1UL << 63) @@ -145,6 +197,7 @@ #define GITS_CBASER_WaWb (5UL << 59) #define GITS_CBASER_RaWaWt (6UL << 59) #define GITS_CBASER_RaWaWb (7UL << 59) +#define GITS_CBASER_CACHEABILITY_MASK (7UL << 59) #define GITS_CBASER_NonShareable (0UL << 10) #define GITS_CBASER_InnerShareable (1UL << 10) #define GITS_CBASER_OuterShareable (2UL << 10) @@ -161,6 +214,7 @@ #define GITS_BASER_WaWb (5UL << 59) #define GITS_BASER_RaWaWt (6UL << 59) #define GITS_BASER_RaWaWb (7UL << 59) +#define GITS_BASER_CACHEABILITY_MASK (7UL << 59) #define GITS_BASER_TYPE_SHIFT (56) #define GITS_BASER_TYPE(r) (((r) >> GITS_BASER_TYPE_SHIFT) & 7) #define GITS_BASER_ENTRY_SIZE_SHIFT (48) @@ -248,6 +302,18 @@ #define ICC_SRE_EL2_SRE (1 << 0) #define ICC_SRE_EL2_ENABLE (1 << 3) +#define ICC_SGI1R_TARGET_LIST_SHIFT 0 +#define ICC_SGI1R_TARGET_LIST_MASK (0xffff << ICC_SGI1R_TARGET_LIST_SHIFT) +#define ICC_SGI1R_AFFINITY_1_SHIFT 16 +#define ICC_SGI1R_AFFINITY_1_MASK (0xff << ICC_SGI1R_AFFINITY_1_SHIFT) +#define ICC_SGI1R_SGI_ID_SHIFT 24 +#define ICC_SGI1R_SGI_ID_MASK (0xff << ICC_SGI1R_SGI_ID_SHIFT) +#define ICC_SGI1R_AFFINITY_2_SHIFT 32 +#define ICC_SGI1R_AFFINITY_2_MASK (0xffULL << ICC_SGI1R_AFFINITY_1_SHIFT) +#define ICC_SGI1R_IRQ_ROUTING_MODE_BIT 40 +#define ICC_SGI1R_AFFINITY_3_SHIFT 48 +#define ICC_SGI1R_AFFINITY_3_MASK (0xffULL << ICC_SGI1R_AFFINITY_1_SHIFT) + /* * System register definitions */ diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index 71d706d5f169..36ec4ae74634 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -97,6 +97,7 @@ struct device_node; extern struct irq_chip gic_arch_extn; +void gic_set_irqchip_flags(unsigned long flags); void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *, u32 offset, struct device_node *); void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); @@ -115,11 +116,5 @@ int gic_get_cpu_id(unsigned int cpu); void gic_migrate_target(unsigned int new_cpu_id); unsigned long gic_get_sgir_physaddr(void); -extern const struct irq_domain_ops *gic_routable_irq_domain_ops; -static inline void __init register_routable_domain_ops - (const struct irq_domain_ops *ops) -{ - gic_routable_irq_domain_ops = ops; -} #endif /* __ASSEMBLY */ #endif diff --git a/include/linux/irqchip/irq-crossbar.h b/include/linux/irqchip/irq-crossbar.h deleted file mode 100644 index e5537b81df8d..000000000000 --- a/include/linux/irqchip/irq-crossbar.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * drivers/irqchip/irq-crossbar.h - * - * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ -int irqcrossbar_init(void); diff --git a/include/linux/irqchip/irq-omap-intc.h b/include/linux/irqchip/irq-omap-intc.h index e06b370cfc0d..2e3d1afeb674 100644 --- a/include/linux/irqchip/irq-omap-intc.h +++ b/include/linux/irqchip/irq-omap-intc.h @@ -18,9 +18,7 @@ #ifndef __INCLUDE_LINUX_IRQCHIP_IRQ_OMAP_INTC_H #define __INCLUDE_LINUX_IRQCHIP_IRQ_OMAP_INTC_H -void omap2_init_irq(void); void omap3_init_irq(void); -void ti81xx_init_irq(void); int omap_irq_pending(void); void omap_intc_save_context(void); diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h index 420f77b34d02..9b1ad3734911 100644 --- a/include/linux/irqchip/mips-gic.h +++ b/include/linux/irqchip/mips-gic.h @@ -165,6 +165,8 @@ #define GIC_VPE_PEND_SWINT0_MSK (MSK(1) << GIC_VPE_PEND_SWINT0_SHF) #define GIC_VPE_PEND_SWINT1_SHF 5 #define GIC_VPE_PEND_SWINT1_MSK (MSK(1) << GIC_VPE_PEND_SWINT1_SHF) +#define GIC_VPE_PEND_FDC_SHF 6 +#define GIC_VPE_PEND_FDC_MSK (MSK(1) << GIC_VPE_PEND_FDC_SHF) /* GIC_VPE_RMASK Masks */ #define GIC_VPE_RMASK_WD_SHF 0 @@ -179,6 +181,8 @@ #define GIC_VPE_RMASK_SWINT0_MSK (MSK(1) << GIC_VPE_RMASK_SWINT0_SHF) #define GIC_VPE_RMASK_SWINT1_SHF 5 #define GIC_VPE_RMASK_SWINT1_MSK (MSK(1) << GIC_VPE_RMASK_SWINT1_SHF) +#define GIC_VPE_RMASK_FDC_SHF 6 +#define GIC_VPE_RMASK_FDC_MSK (MSK(1) << GIC_VPE_RMASK_FDC_SHF) /* GIC_VPE_SMASK Masks */ #define GIC_VPE_SMASK_WD_SHF 0 @@ -193,6 +197,8 @@ #define GIC_VPE_SMASK_SWINT0_MSK (MSK(1) << GIC_VPE_SMASK_SWINT0_SHF) #define GIC_VPE_SMASK_SWINT1_SHF 5 #define GIC_VPE_SMASK_SWINT1_MSK (MSK(1) << GIC_VPE_SMASK_SWINT1_SHF) +#define GIC_VPE_SMASK_FDC_SHF 6 +#define GIC_VPE_SMASK_FDC_MSK (MSK(1) << GIC_VPE_SMASK_FDC_SHF) /* GIC nomenclature for Core Interrupt Pins. */ #define GIC_CPU_INT0 0 /* Core Interrupt 2 */ @@ -240,10 +246,12 @@ extern unsigned int gic_get_count_width(void); extern cycle_t gic_read_compare(void); extern void gic_write_compare(cycle_t cnt); extern void gic_write_cpu_compare(cycle_t cnt, int cpu); +extern void gic_start_count(void); +extern void gic_stop_count(void); extern void gic_send_ipi(unsigned int intr); extern unsigned int plat_ipi_call_int_xlate(unsigned int); extern unsigned int plat_ipi_resched_int_xlate(unsigned int); -extern unsigned int gic_get_timer_pending(void); extern int gic_get_c0_compare_int(void); extern int gic_get_c0_perfcount_int(void); +extern int gic_get_c0_fdc_int(void); #endif /* __LINUX_IRQCHIP_MIPS_GIC_H */ diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index faf433af425e..dd1109fb241e 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -78,6 +78,7 @@ struct irq_desc { #ifdef CONFIG_PM_SLEEP unsigned int nr_actions; unsigned int no_suspend_depth; + unsigned int cond_suspend_depth; unsigned int force_resume_depth; #endif #ifdef CONFIG_PROC_FS diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h index d176d658fe25..5dd1272d1ab2 100644 --- a/include/linux/irqflags.h +++ b/include/linux/irqflags.h @@ -85,7 +85,7 @@ * The local_irq_*() APIs are equal to the raw_local_irq*() * if !TRACE_IRQFLAGS. */ -#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT +#ifdef CONFIG_TRACE_IRQFLAGS #define local_irq_enable() \ do { trace_hardirqs_on(); raw_local_irq_enable(); } while (0) #define local_irq_disable() \ @@ -107,22 +107,6 @@ raw_local_irq_restore(flags); \ } \ } while (0) -#define local_save_flags(flags) \ - do { \ - raw_local_save_flags(flags); \ - } while (0) - -#define irqs_disabled_flags(flags) \ - ({ \ - raw_irqs_disabled_flags(flags); \ - }) - -#define irqs_disabled() \ - ({ \ - unsigned long _flags; \ - raw_local_save_flags(_flags); \ - raw_irqs_disabled_flags(_flags); \ - }) #define safe_halt() \ do { \ @@ -131,7 +115,7 @@ } while (0) -#else /* !CONFIG_TRACE_IRQFLAGS_SUPPORT */ +#else /* !CONFIG_TRACE_IRQFLAGS */ #define local_irq_enable() do { raw_local_irq_enable(); } while (0) #define local_irq_disable() do { raw_local_irq_disable(); } while (0) @@ -140,11 +124,28 @@ raw_local_irq_save(flags); \ } while (0) #define local_irq_restore(flags) do { raw_local_irq_restore(flags); } while (0) -#define local_save_flags(flags) do { raw_local_save_flags(flags); } while (0) -#define irqs_disabled() (raw_irqs_disabled()) -#define irqs_disabled_flags(flags) (raw_irqs_disabled_flags(flags)) #define safe_halt() do { raw_safe_halt(); } while (0) +#endif /* CONFIG_TRACE_IRQFLAGS */ + +#define local_save_flags(flags) raw_local_save_flags(flags) + +/* + * Some architectures don't define arch_irqs_disabled(), so even if either + * definition would be fine we need to use different ones for the time being + * to avoid build issues. + */ +#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT +#define irqs_disabled() \ + ({ \ + unsigned long _flags; \ + raw_local_save_flags(_flags); \ + raw_irqs_disabled_flags(_flags); \ + }) +#else /* !CONFIG_TRACE_IRQFLAGS_SUPPORT */ +#define irqs_disabled() raw_irqs_disabled() #endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */ +#define irqs_disabled_flags(flags) raw_irqs_disabled_flags(flags) + #endif diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 31229e0be90b..d32615280be9 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -956,15 +956,6 @@ void __log_wait_for_space(journal_t *journal); extern void __journal_drop_transaction(journal_t *, transaction_t *); extern int cleanup_journal_tail(journal_t *); -/* Debugging code only: */ - -#define jbd_ENOSYS() \ -do { \ - printk (KERN_ERR "JBD unimplemented function %s\n", __func__); \ - current->state = TASK_UNINTERRUPTIBLE; \ - schedule(); \ -} while (1) - /* * is_journal_abort * diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 704b9a599b26..20e7f78041c8 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -1251,15 +1251,6 @@ void __jbd2_log_wait_for_space(journal_t *journal); extern void __jbd2_journal_drop_transaction(journal_t *, transaction_t *); extern int jbd2_cleanup_journal_tail(journal_t *); -/* Debugging code only: */ - -#define jbd_ENOSYS() \ -do { \ - printk (KERN_ERR "JBD unimplemented function %s\n", __func__); \ - current->state = TASK_UNINTERRUPTIBLE; \ - schedule(); \ -} while (1) - /* * is_journal_abort * diff --git a/include/linux/jhash.h b/include/linux/jhash.h index 47cb09edec1a..348c6f47e4cc 100644 --- a/include/linux/jhash.h +++ b/include/linux/jhash.h @@ -145,11 +145,11 @@ static inline u32 jhash2(const u32 *k, u32 length, u32 initval) } -/* jhash_3words - hash exactly 3, 2 or 1 word(s) */ -static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) +/* __jhash_nwords - hash exactly 3, 2 or 1 word(s) */ +static inline u32 __jhash_nwords(u32 a, u32 b, u32 c, u32 initval) { - a += JHASH_INITVAL; - b += JHASH_INITVAL; + a += initval; + b += initval; c += initval; __jhash_final(a, b, c); @@ -157,14 +157,19 @@ static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) return c; } +static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) +{ + return __jhash_nwords(a, b, c, initval + JHASH_INITVAL + (3 << 2)); +} + static inline u32 jhash_2words(u32 a, u32 b, u32 initval) { - return jhash_3words(a, b, 0, initval); + return __jhash_nwords(a, b, 0, initval + JHASH_INITVAL + (2 << 2)); } static inline u32 jhash_1word(u32 a, u32 initval) { - return jhash_3words(a, 0, 0, initval); + return __jhash_nwords(a, 0, 0, initval + JHASH_INITVAL + (1 << 2)); } #endif /* _LINUX_JHASH_H */ diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 98f923b6a0ea..f4de473f226b 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -45,6 +45,12 @@ * same as using STATIC_KEY_INIT_FALSE. */ +#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) +# define HAVE_JUMP_LABEL +#endif + +#ifndef __ASSEMBLY__ + #include <linux/types.h> #include <linux/compiler.h> #include <linux/bug.h> @@ -55,7 +61,7 @@ extern bool static_key_initialized; "%s used before call to jump_label_init", \ __func__) -#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) +#ifdef HAVE_JUMP_LABEL struct static_key { atomic_t enabled; @@ -66,13 +72,18 @@ struct static_key { #endif }; -# include <asm/jump_label.h> -# define HAVE_JUMP_LABEL #else struct static_key { atomic_t enabled; }; -#endif /* CC_HAVE_ASM_GOTO && CONFIG_JUMP_LABEL */ +#endif /* HAVE_JUMP_LABEL */ +#endif /* __ASSEMBLY__ */ + +#ifdef HAVE_JUMP_LABEL +#include <asm/jump_label.h> +#endif + +#ifndef __ASSEMBLY__ enum jump_label_type { JUMP_LABEL_DISABLE = 0, @@ -203,3 +214,5 @@ static inline bool static_key_enabled(struct static_key *key) } #endif /* _LINUX_JUMP_LABEL_H */ + +#endif /* __ASSEMBLY__ */ diff --git a/include/linux/jz4780-nemc.h b/include/linux/jz4780-nemc.h new file mode 100644 index 000000000000..e7f1cc7a2284 --- /dev/null +++ b/include/linux/jz4780-nemc.h @@ -0,0 +1,43 @@ +/* + * JZ4780 NAND/external memory controller (NEMC) + * + * Copyright (c) 2015 Imagination Technologies + * Author: Alex Smith <alex@alex-smith.me.uk> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __LINUX_JZ4780_NEMC_H__ +#define __LINUX_JZ4780_NEMC_H__ + +#include <linux/types.h> + +struct device; + +/* + * Number of NEMC banks. Note that there are actually 6, but they are numbered + * from 1. + */ +#define JZ4780_NEMC_NUM_BANKS 7 + +/** + * enum jz4780_nemc_bank_type - device types which can be connected to a bank + * @JZ4780_NEMC_BANK_SRAM: SRAM + * @JZ4780_NEMC_BANK_NAND: NAND + */ +enum jz4780_nemc_bank_type { + JZ4780_NEMC_BANK_SRAM, + JZ4780_NEMC_BANK_NAND, +}; + +extern unsigned int jz4780_nemc_num_banks(struct device *dev); + +extern void jz4780_nemc_set_type(struct device *dev, unsigned int bank, + enum jz4780_nemc_bank_type type); +extern void jz4780_nemc_assert(struct device *dev, unsigned int bank, + bool assert); + +#endif /* __LINUX_JZ4780_NEMC_H__ */ diff --git a/include/linux/kasan.h b/include/linux/kasan.h new file mode 100644 index 000000000000..5486d777b706 --- /dev/null +++ b/include/linux/kasan.h @@ -0,0 +1,88 @@ +#ifndef _LINUX_KASAN_H +#define _LINUX_KASAN_H + +#include <linux/types.h> + +struct kmem_cache; +struct page; +struct vm_struct; + +#ifdef CONFIG_KASAN + +#define KASAN_SHADOW_SCALE_SHIFT 3 +#define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL) + +#include <asm/kasan.h> +#include <linux/sched.h> + +static inline void *kasan_mem_to_shadow(const void *addr) +{ + return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) + + KASAN_SHADOW_OFFSET; +} + +/* Enable reporting bugs after kasan_disable_current() */ +static inline void kasan_enable_current(void) +{ + current->kasan_depth++; +} + +/* Disable reporting bugs for current task */ +static inline void kasan_disable_current(void) +{ + current->kasan_depth--; +} + +void kasan_unpoison_shadow(const void *address, size_t size); + +void kasan_alloc_pages(struct page *page, unsigned int order); +void kasan_free_pages(struct page *page, unsigned int order); + +void kasan_poison_slab(struct page *page); +void kasan_unpoison_object_data(struct kmem_cache *cache, void *object); +void kasan_poison_object_data(struct kmem_cache *cache, void *object); + +void kasan_kmalloc_large(const void *ptr, size_t size); +void kasan_kfree_large(const void *ptr); +void kasan_kfree(void *ptr); +void kasan_kmalloc(struct kmem_cache *s, const void *object, size_t size); +void kasan_krealloc(const void *object, size_t new_size); + +void kasan_slab_alloc(struct kmem_cache *s, void *object); +void kasan_slab_free(struct kmem_cache *s, void *object); + +int kasan_module_alloc(void *addr, size_t size); +void kasan_free_shadow(const struct vm_struct *vm); + +#else /* CONFIG_KASAN */ + +static inline void kasan_unpoison_shadow(const void *address, size_t size) {} + +static inline void kasan_enable_current(void) {} +static inline void kasan_disable_current(void) {} + +static inline void kasan_alloc_pages(struct page *page, unsigned int order) {} +static inline void kasan_free_pages(struct page *page, unsigned int order) {} + +static inline void kasan_poison_slab(struct page *page) {} +static inline void kasan_unpoison_object_data(struct kmem_cache *cache, + void *object) {} +static inline void kasan_poison_object_data(struct kmem_cache *cache, + void *object) {} + +static inline void kasan_kmalloc_large(void *ptr, size_t size) {} +static inline void kasan_kfree_large(const void *ptr) {} +static inline void kasan_kfree(void *ptr) {} +static inline void kasan_kmalloc(struct kmem_cache *s, const void *object, + size_t size) {} +static inline void kasan_krealloc(const void *object, size_t new_size) {} + +static inline void kasan_slab_alloc(struct kmem_cache *s, void *object) {} +static inline void kasan_slab_free(struct kmem_cache *s, void *object) {} + +static inline int kasan_module_alloc(void *addr, size_t size) { return 0; } +static inline void kasan_free_shadow(const struct vm_struct *vm) {} + +#endif /* CONFIG_KASAN */ + +#endif /* LINUX_KASAN_H */ diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h index be342b94c640..b33c7797eb57 100644 --- a/include/linux/kconfig.h +++ b/include/linux/kconfig.h @@ -23,14 +23,6 @@ #define ___config_enabled(__ignored, val, ...) val /* - * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm', - * 0 otherwise. - * - */ -#define IS_ENABLED(option) \ - (config_enabled(option) || config_enabled(option##_MODULE)) - -/* * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0 * otherwise. For boolean options, this is equivalent to * IS_ENABLED(CONFIG_FOO). @@ -43,4 +35,20 @@ */ #define IS_MODULE(option) config_enabled(option##_MODULE) +/* + * IS_REACHABLE(CONFIG_FOO) evaluates to 1 if the currently compiled + * code can call a function defined in code compiled based on CONFIG_FOO. + * This is similar to IS_ENABLED(), but returns false when invoked from + * built-in code when CONFIG_FOO is set to 'm'. + */ +#define IS_REACHABLE(option) (config_enabled(option) || \ + (config_enabled(option##_MODULE) && config_enabled(MODULE))) + +/* + * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm', + * 0 otherwise. + */ +#define IS_ENABLED(option) \ + (IS_BUILTIN(option) || IS_MODULE(option)) + #endif /* __LINUX_KCONFIG_H */ diff --git a/include/linux/kdb.h b/include/linux/kdb.h index 75ae2e2631fc..a19bcf9e762e 100644 --- a/include/linux/kdb.h +++ b/include/linux/kdb.h @@ -156,8 +156,14 @@ typedef enum { KDB_REASON_SYSTEM_NMI, /* In NMI due to SYSTEM cmd; regs valid */ } kdb_reason_t; +enum kdb_msgsrc { + KDB_MSGSRC_INTERNAL, /* direct call to kdb_printf() */ + KDB_MSGSRC_PRINTK, /* trapped from printk() */ +}; + extern int kdb_trap_printk; -extern __printf(1, 0) int vkdb_printf(const char *fmt, va_list args); +extern __printf(2, 0) int vkdb_printf(enum kdb_msgsrc src, const char *fmt, + va_list args); extern __printf(1, 2) int kdb_printf(const char *, ...); typedef __printf(1, 2) int (*kdb_printf_t)(const char *, ...); diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 64ce58bee6f5..3a5b48e52a9e 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -103,6 +103,18 @@ (((__x) - ((__d) / 2)) / (__d)); \ } \ ) +/* + * Same as above but for u64 dividends. divisor must be a 32-bit + * number. + */ +#define DIV_ROUND_CLOSEST_ULL(x, divisor)( \ +{ \ + typeof(divisor) __d = divisor; \ + unsigned long long _tmp = (x) + (__d) / 2; \ + do_div(_tmp, __d); \ + _tmp; \ +} \ +) /* * Multiplies an integer by a fraction, while avoiding unnecessary @@ -471,6 +483,7 @@ extern enum system_states { #define TAINT_OOT_MODULE 12 #define TAINT_UNSIGNED_MODULE 13 #define TAINT_SOFTLOCKUP 14 +#define TAINT_LIVEPATCH 15 extern const char hex_asc[]; #define hex_asc_lo(x) hex_asc[((x) & 0x0f)] @@ -799,9 +812,6 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } const typeof( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr - offsetof(type,member) );}) -/* Trap pasters of __FUNCTION__ at compile-time */ -#define __FUNCTION__ (__func__) - /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ #ifdef CONFIG_FTRACE_MCOUNT_RECORD # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index d4e01b358341..71ecdab1671b 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -43,7 +43,6 @@ enum kernfs_node_flag { KERNFS_HAS_SEQ_SHOW = 0x0040, KERNFS_HAS_MMAP = 0x0080, KERNFS_LOCKDEP = 0x0100, - KERNFS_STATIC_NAME = 0x0200, KERNFS_SUICIDAL = 0x0400, KERNFS_SUICIDED = 0x0800, }; @@ -291,7 +290,6 @@ struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent, umode_t mode, loff_t size, const struct kernfs_ops *ops, void *priv, const void *ns, - bool name_is_static, struct lock_class_key *key); struct kernfs_node *kernfs_create_link(struct kernfs_node *parent, const char *name, @@ -369,8 +367,7 @@ kernfs_create_dir_ns(struct kernfs_node *parent, const char *name, static inline struct kernfs_node * __kernfs_create_file(struct kernfs_node *parent, const char *name, umode_t mode, loff_t size, const struct kernfs_ops *ops, - void *priv, const void *ns, bool name_is_static, - struct lock_class_key *key) + void *priv, const void *ns, struct lock_class_key *key) { return ERR_PTR(-ENOSYS); } static inline struct kernfs_node * @@ -439,7 +436,7 @@ kernfs_create_file_ns(struct kernfs_node *parent, const char *name, key = (struct lock_class_key *)&ops->lockdep_key; #endif return __kernfs_create_file(parent, name, mode, size, ops, priv, ns, - false, key); + key); } static inline struct kernfs_node * diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 9d957b7ae095..e60a745ac198 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -1,6 +1,19 @@ #ifndef LINUX_KEXEC_H #define LINUX_KEXEC_H +#define IND_DESTINATION_BIT 0 +#define IND_INDIRECTION_BIT 1 +#define IND_DONE_BIT 2 +#define IND_SOURCE_BIT 3 + +#define IND_DESTINATION (1 << IND_DESTINATION_BIT) +#define IND_INDIRECTION (1 << IND_INDIRECTION_BIT) +#define IND_DONE (1 << IND_DONE_BIT) +#define IND_SOURCE (1 << IND_SOURCE_BIT) +#define IND_FLAGS (IND_DESTINATION | IND_INDIRECTION | IND_DONE | IND_SOURCE) + +#if !defined(__ASSEMBLY__) + #include <uapi/linux/kexec.h> #ifdef CONFIG_KEXEC @@ -64,10 +77,6 @@ */ typedef unsigned long kimage_entry_t; -#define IND_DESTINATION 0x1 -#define IND_INDIRECTION 0x2 -#define IND_DONE 0x4 -#define IND_SOURCE 0x8 struct kexec_segment { /* @@ -122,8 +131,6 @@ struct kimage { kimage_entry_t *entry; kimage_entry_t *last_entry; - unsigned long destination; - unsigned long start; struct page *control_code_page; struct page *swap_page; @@ -313,4 +320,7 @@ struct task_struct; static inline void crash_kexec(struct pt_regs *regs) { } static inline int kexec_should_crash(struct task_struct *p) { return 0; } #endif /* CONFIG_KEXEC */ + +#endif /* !defined(__ASSEBMLY__) */ + #endif /* LINUX_KEXEC_H */ diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 5297f9fa0ef2..1ab54754a86d 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -308,7 +308,8 @@ struct optimized_kprobe { /* Architecture dependent functions for direct jump optimization */ extern int arch_prepared_optinsn(struct arch_optimized_insn *optinsn); extern int arch_check_optimized_kprobe(struct optimized_kprobe *op); -extern int arch_prepare_optimized_kprobe(struct optimized_kprobe *op); +extern int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, + struct kprobe *orig); extern void arch_remove_optimized_kprobe(struct optimized_kprobe *op); extern void arch_optimize_kprobes(struct list_head *oplist); extern void arch_unoptimize_kprobes(struct list_head *oplist, diff --git a/include/linux/ksm.h b/include/linux/ksm.h index 3be6bb18562d..7ae216a39c9e 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -35,18 +35,6 @@ static inline void ksm_exit(struct mm_struct *mm) __ksm_exit(mm); } -/* - * A KSM page is one of those write-protected "shared pages" or "merged pages" - * which KSM maps into multiple mms, wherever identical anonymous page content - * is found in VM_MERGEABLE vmas. It's a PageAnon page, pointing not to any - * anon_vma, but to that page's node of the stable tree. - */ -static inline int PageKsm(struct page *page) -{ - return ((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) == - (PAGE_MAPPING_ANON | PAGE_MAPPING_KSM); -} - static inline struct stable_node *page_stable_node(struct page *page) { return PageKsm(page) ? page_rmapping(page) : NULL; @@ -87,11 +75,6 @@ static inline void ksm_exit(struct mm_struct *mm) { } -static inline int PageKsm(struct page *page) -{ - return 0; -} - #ifdef CONFIG_MMU static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start, unsigned long end, int advice, unsigned long *vm_flags) diff --git a/include/linux/ktime.h b/include/linux/ktime.h index c9d645ad98ff..5fc3d1083071 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -166,7 +166,17 @@ static inline bool ktime_before(const ktime_t cmp1, const ktime_t cmp2) } #if BITS_PER_LONG < 64 -extern u64 ktime_divns(const ktime_t kt, s64 div); +extern u64 __ktime_divns(const ktime_t kt, s64 div); +static inline u64 ktime_divns(const ktime_t kt, s64 div) +{ + if (__builtin_constant_p(div) && !(div >> 32)) { + u64 ns = kt.tv64; + do_div(ns, div); + return ns; + } else { + return __ktime_divns(kt, div); + } +} #else /* BITS_PER_LONG < 64 */ # define ktime_divns(kt, div) (u64)((kt).tv64 / (div)) #endif @@ -186,6 +196,11 @@ static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier) return ktime_to_us(ktime_sub(later, earlier)); } +static inline s64 ktime_ms_delta(const ktime_t later, const ktime_t earlier) +{ + return ktime_to_ms(ktime_sub(later, earlier)); +} + static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec) { return ktime_add_ns(kt, usec * NSEC_PER_USEC); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 26f106022c88..ad45054309a0 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -33,10 +33,6 @@ #include <asm/kvm_host.h> -#ifndef KVM_MMIO_SIZE -#define KVM_MMIO_SIZE 8 -#endif - /* * The bit 16 ~ bit 31 of kvm_memory_region::flags are internally used * in kvm, other bits are visible for userspace which are defined in @@ -169,12 +165,12 @@ enum kvm_bus { KVM_NR_BUSES }; -int kvm_io_bus_write(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, +int kvm_io_bus_write(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, gpa_t addr, int len, const void *val); -int kvm_io_bus_write_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, - int len, const void *val, long cookie); -int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, - void *val); +int kvm_io_bus_write_cookie(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, + gpa_t addr, int len, const void *val, long cookie); +int kvm_io_bus_read(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, gpa_t addr, + int len, void *val); int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, struct kvm_io_device *dev); int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx, @@ -200,17 +196,6 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva, int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu); #endif -/* - * Carry out a gup that requires IO. Allow the mm to relinquish the mmap - * semaphore if the filemap/swap has to wait on a page lock. pagep == NULL - * controls whether we retry the gup one more time to completion in that case. - * Typically this is called after a FAULT_FLAG_RETRY_NOWAIT in the main tdp - * handler. - */ -int kvm_get_user_page_io(struct task_struct *tsk, struct mm_struct *mm, - unsigned long addr, bool write_fault, - struct page **pagep); - enum { OUTSIDE_GUEST_MODE, IN_GUEST_MODE, @@ -611,6 +596,15 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext); int kvm_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log, int *is_dirty); + +int kvm_get_dirty_log_protect(struct kvm *kvm, + struct kvm_dirty_log *log, bool *is_dirty); + +void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, + struct kvm_memory_slot *slot, + gfn_t gfn_offset, + unsigned long mask); + int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log); @@ -652,7 +646,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu); void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu); struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id); int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu); -int kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu); +void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu); int kvm_arch_hardware_enable(void); @@ -664,7 +658,6 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu); int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu); void *kvm_kvzalloc(unsigned long size); -void kvm_kvfree(const void *addr); #ifndef __KVM_HAVE_ARCH_VM_ALLOC static inline struct kvm *kvm_arch_alloc_vm(void) @@ -706,6 +699,20 @@ static inline wait_queue_head_t *kvm_arch_vcpu_wq(struct kvm_vcpu *vcpu) #endif } +#ifdef __KVM_HAVE_ARCH_INTC_INITIALIZED +/* + * returns true if the virtual interrupt controller is initialized and + * ready to accept virtual IRQ. On some architectures the virtual interrupt + * controller is dynamically instantiated and this is not always true. + */ +bool kvm_arch_intc_initialized(struct kvm *kvm); +#else +static inline bool kvm_arch_intc_initialized(struct kvm *kvm) +{ + return true; +} +#endif + int kvm_arch_init_vm(struct kvm *kvm, unsigned long type); void kvm_arch_destroy_vm(struct kvm *kvm); void kvm_arch_sync_events(struct kvm *kvm); @@ -772,7 +779,8 @@ static inline void kvm_guest_enter(void) * one time slice). Lets treat guest mode as quiescent state, just like * we do with user-mode execution. */ - rcu_virt_note_context_switch(smp_processor_id()); + if (!context_tracking_cpu_is_enabled()) + rcu_virt_note_context_switch(smp_processor_id()); } static inline void kvm_guest_exit(void) @@ -975,11 +983,16 @@ static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args) #endif /* CONFIG_HAVE_KVM_EVENTFD */ #ifdef CONFIG_KVM_APIC_ARCHITECTURE -static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu) +static inline bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu) { return vcpu->kvm->bsp_vcpu_id == vcpu->vcpu_id; } +static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu) +{ + return (vcpu->arch.apic_base & MSR_IA32_APICBASE_BSP) != 0; +} + bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu); #else @@ -1042,6 +1055,8 @@ void kvm_unregister_device_ops(u32 type); extern struct kvm_device_ops kvm_mpic_ops; extern struct kvm_device_ops kvm_xics_ops; +extern struct kvm_device_ops kvm_arm_vgic_v2_ops; +extern struct kvm_device_ops kvm_arm_vgic_v3_ops; #ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT diff --git a/include/linux/lcm.h b/include/linux/lcm.h index 7bf01d779b45..1ce79a7f1daa 100644 --- a/include/linux/lcm.h +++ b/include/linux/lcm.h @@ -4,5 +4,6 @@ #include <linux/compiler.h> unsigned long lcm(unsigned long a, unsigned long b) __attribute_const__; +unsigned long lcm_not_zero(unsigned long a, unsigned long b) __attribute_const__; #endif /* _LCM_H */ diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h new file mode 100644 index 000000000000..e97966d1fb8d --- /dev/null +++ b/include/linux/led-class-flash.h @@ -0,0 +1,192 @@ +/* + * LED Flash class interface + * + * Copyright (C) 2015 Samsung Electronics Co., Ltd. + * Author: Jacek Anaszewski <j.anaszewski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#ifndef __LINUX_FLASH_LEDS_H_INCLUDED +#define __LINUX_FLASH_LEDS_H_INCLUDED + +#include <linux/leds.h> + +struct device_node; +struct led_classdev_flash; + +/* + * Supported led fault bits - must be kept in synch + * with V4L2_FLASH_FAULT bits. + */ +#define LED_FAULT_OVER_VOLTAGE (1 << 0) +#define LED_FAULT_TIMEOUT (1 << 1) +#define LED_FAULT_OVER_TEMPERATURE (1 << 2) +#define LED_FAULT_SHORT_CIRCUIT (1 << 3) +#define LED_FAULT_OVER_CURRENT (1 << 4) +#define LED_FAULT_INDICATOR (1 << 5) +#define LED_FAULT_UNDER_VOLTAGE (1 << 6) +#define LED_FAULT_INPUT_VOLTAGE (1 << 7) +#define LED_FAULT_LED_OVER_TEMPERATURE (1 << 8) +#define LED_NUM_FLASH_FAULTS 9 + +#define LED_FLASH_SYSFS_GROUPS_SIZE 5 + +struct led_flash_ops { + /* set flash brightness */ + int (*flash_brightness_set)(struct led_classdev_flash *fled_cdev, + u32 brightness); + /* get flash brightness */ + int (*flash_brightness_get)(struct led_classdev_flash *fled_cdev, + u32 *brightness); + /* set flash strobe state */ + int (*strobe_set)(struct led_classdev_flash *fled_cdev, bool state); + /* get flash strobe state */ + int (*strobe_get)(struct led_classdev_flash *fled_cdev, bool *state); + /* set flash timeout */ + int (*timeout_set)(struct led_classdev_flash *fled_cdev, u32 timeout); + /* get the flash LED fault */ + int (*fault_get)(struct led_classdev_flash *fled_cdev, u32 *fault); +}; + +/* + * Current value of a flash setting along + * with its constraints. + */ +struct led_flash_setting { + /* maximum allowed value */ + u32 min; + /* maximum allowed value */ + u32 max; + /* step value */ + u32 step; + /* current value */ + u32 val; +}; + +struct led_classdev_flash { + /* led class device */ + struct led_classdev led_cdev; + + /* flash led specific ops */ + const struct led_flash_ops *ops; + + /* flash brightness value in microamperes along with its constraints */ + struct led_flash_setting brightness; + + /* flash timeout value in microseconds along with its constraints */ + struct led_flash_setting timeout; + + /* LED Flash class sysfs groups */ + const struct attribute_group *sysfs_groups[LED_FLASH_SYSFS_GROUPS_SIZE]; +}; + +static inline struct led_classdev_flash *lcdev_to_flcdev( + struct led_classdev *lcdev) +{ + return container_of(lcdev, struct led_classdev_flash, led_cdev); +} + +/** + * led_classdev_flash_register - register a new object of led_classdev class + * with support for flash LEDs + * @parent: the flash LED to register + * @fled_cdev: the led_classdev_flash structure for this device + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_classdev_flash_register(struct device *parent, + struct led_classdev_flash *fled_cdev); + +/** + * led_classdev_flash_unregister - unregisters an object of led_classdev class + * with support for flash LEDs + * @fled_cdev: the flash LED to unregister + * + * Unregister a previously registered via led_classdev_flash_register object + */ +extern void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev); + +/** + * led_set_flash_strobe - setup flash strobe + * @fled_cdev: the flash LED to set strobe on + * @state: 1 - strobe flash, 0 - stop flash strobe + * + * Strobe the flash LED. + * + * Returns: 0 on success or negative error value on failure + */ +static inline int led_set_flash_strobe(struct led_classdev_flash *fled_cdev, + bool state) +{ + return fled_cdev->ops->strobe_set(fled_cdev, state); +} + +/** + * led_get_flash_strobe - get flash strobe status + * @fled_cdev: the flash LED to query + * @state: 1 - flash is strobing, 0 - flash is off + * + * Check whether the flash is strobing at the moment. + * + * Returns: 0 on success or negative error value on failure + */ +static inline int led_get_flash_strobe(struct led_classdev_flash *fled_cdev, + bool *state) +{ + if (fled_cdev->ops->strobe_get) + return fled_cdev->ops->strobe_get(fled_cdev, state); + + return -EINVAL; +} + +/** + * led_set_flash_brightness - set flash LED brightness + * @fled_cdev: the flash LED to set + * @brightness: the brightness to set it to + * + * Set a flash LED's brightness. + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_set_flash_brightness(struct led_classdev_flash *fled_cdev, + u32 brightness); + +/** + * led_update_flash_brightness - update flash LED brightness + * @fled_cdev: the flash LED to query + * + * Get a flash LED's current brightness and update led_flash->brightness + * member with the obtained value. + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_update_flash_brightness(struct led_classdev_flash *fled_cdev); + +/** + * led_set_flash_timeout - set flash LED timeout + * @fled_cdev: the flash LED to set + * @timeout: the flash timeout to set it to + * + * Set the flash strobe duration. + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_set_flash_timeout(struct led_classdev_flash *fled_cdev, + u32 timeout); + +/** + * led_get_flash_fault - get the flash LED fault + * @fled_cdev: the flash LED to query + * @fault: bitmask containing flash faults + * + * Get the flash LED fault. + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_get_flash_fault(struct led_classdev_flash *fled_cdev, + u32 *fault); + +#endif /* __LINUX_FLASH_LEDS_H_INCLUDED */ diff --git a/include/linux/leds.h b/include/linux/leds.h index cfceef32c9b3..9a2b000094cf 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -46,6 +46,7 @@ struct led_classdev { #define LED_SYSFS_DISABLE (1 << 20) #define SET_BRIGHTNESS_ASYNC (1 << 21) #define SET_BRIGHTNESS_SYNC (1 << 22) +#define LED_DEV_CAP_FLASH (1 << 23) /* Set LED brightness level */ /* Must not sleep, use a workqueue if needed */ @@ -81,6 +82,7 @@ struct led_classdev { unsigned long blink_delay_on, blink_delay_off; struct timer_list blink_timer; int blink_brightness; + void (*flash_resume)(struct led_classdev *led_cdev); struct work_struct set_brightness_work; int delayed_set_value; @@ -102,7 +104,11 @@ struct led_classdev { extern int led_classdev_register(struct device *parent, struct led_classdev *led_cdev); +extern int devm_led_classdev_register(struct device *parent, + struct led_classdev *led_cdev); extern void led_classdev_unregister(struct led_classdev *led_cdev); +extern void devm_led_classdev_unregister(struct device *parent, + struct led_classdev *led_cdev); extern void led_classdev_suspend(struct led_classdev *led_cdev); extern void led_classdev_resume(struct led_classdev *led_cdev); diff --git a/include/linux/lguest.h b/include/linux/lguest.h index 9962c6bb1311..6db19f35f7c5 100644 --- a/include/linux/lguest.h +++ b/include/linux/lguest.h @@ -61,8 +61,8 @@ struct lguest_data { u32 tsc_khz; /* Fields initialized by the Guest at boot: */ - /* Instruction range to suppress interrupts even if enabled */ - unsigned long noirq_start, noirq_end; + /* Instruction to suppress interrupts even if enabled */ + unsigned long noirq_iret; /* Address above which page tables are all identical. */ unsigned long kernel_address; /* The vector to try to use for system calls (0x40 or 0x80). */ diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h index 495203ff221c..acd5b12565cc 100644 --- a/include/linux/lguest_launcher.h +++ b/include/linux/lguest_launcher.h @@ -8,52 +8,13 @@ * * The Guest needs devices to do anything useful. Since we don't let it touch * real devices (think of the damage it could do!) we provide virtual devices. - * We could emulate a PCI bus with various devices on it, but that is a fairly - * complex burden for the Host and suboptimal for the Guest, so we have our own - * simple lguest bus and we use "virtio" drivers. These drivers need a set of - * routines from us which will actually do the virtual I/O, but they handle all - * the net/block/console stuff themselves. This means that if we want to add - * a new device, we simply need to write a new virtio driver and create support - * for it in the Launcher: this code won't need to change. + * We emulate a PCI bus with virtio devices on it; we used to have our own + * lguest bus which was far simpler, but this tests the virtio 1.0 standard. * * Virtio devices are also used by kvm, so we can simply reuse their optimized * device drivers. And one day when everyone uses virtio, my plan will be * complete. Bwahahahah! - * - * Devices are described by a simplified ID, a status byte, and some "config" - * bytes which describe this device's configuration. This is placed by the - * Launcher just above the top of physical memory: - */ -struct lguest_device_desc { - /* The device type: console, network, disk etc. Type 0 terminates. */ - __u8 type; - /* The number of virtqueues (first in config array) */ - __u8 num_vq; - /* - * The number of bytes of feature bits. Multiply by 2: one for host - * features and one for Guest acknowledgements. - */ - __u8 feature_len; - /* The number of bytes of the config array after virtqueues. */ - __u8 config_len; - /* A status byte, written by the Guest. */ - __u8 status; - __u8 config[0]; -}; - -/*D:135 - * This is how we expect the device configuration field for a virtqueue - * to be laid out in config space. */ -struct lguest_vqconfig { - /* The number of entries in the virtio_ring */ - __u16 num; - /* The interrupt we get when something happens. */ - __u16 irq; - /* The page number of the virtio ring for this device. */ - __u32 pfn; -}; -/*:*/ /* Write command first word is a request. */ enum lguest_req @@ -62,12 +23,22 @@ enum lguest_req LHREQ_GETDMA, /* No longer used */ LHREQ_IRQ, /* + irq */ LHREQ_BREAK, /* No longer used */ - LHREQ_EVENTFD, /* + address, fd. */ + LHREQ_EVENTFD, /* No longer used. */ + LHREQ_GETREG, /* + offset within struct pt_regs (then read value). */ + LHREQ_SETREG, /* + offset within struct pt_regs, value. */ + LHREQ_TRAP, /* + trap number to deliver to guest. */ }; /* - * The alignment to use between consumer and producer parts of vring. - * x86 pagesize for historical reasons. + * This is what read() of the lguest fd populates. trap == + * LGUEST_TRAP_ENTRY for an LHCALL_NOTIFY (addr is the + * argument), 14 for a page fault in the MMIO region (addr is + * the trap address, insn is the instruction), or 13 for a GPF + * (insn is the instruction). */ -#define LGUEST_VRING_ALIGN 4096 +struct lguest_pending { + __u8 trap; + __u8 insn[7]; + __u32 addr; +}; #endif /* _LINUX_LGUEST_LAUNCHER */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 91f705de2c0b..8dad4a307bb8 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -231,7 +231,7 @@ enum { ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity * led */ ATA_FLAG_NO_DIPM = (1 << 23), /* host not happy with DIPM */ - ATA_FLAG_LOWTAG = (1 << 24), /* host wants lowest available tag */ + ATA_FLAG_SAS_HOST = (1 << 24), /* SAS host */ /* bits 24:31 of ap->flags are reserved for LLD specific flags */ @@ -823,10 +823,10 @@ struct ata_port { unsigned int cbl; /* cable type; ATA_CBL_xxx */ struct ata_queued_cmd qcmd[ATA_MAX_QUEUE]; - unsigned long qc_allocated; + unsigned long sas_tag_allocated; /* for sas tag allocation only */ unsigned int qc_active; int nr_active_links; /* #links with active qcs */ - unsigned int last_tag; /* track next tag hw expects */ + unsigned int sas_last_tag; /* track next tag hw expects */ struct ata_link link; /* host default link */ struct ata_link *slave_link; /* see ata_slave_link_init() */ @@ -1340,12 +1340,19 @@ extern const struct ata_port_operations ata_base_port_ops; extern const struct ata_port_operations sata_port_ops; extern struct device_attribute *ata_common_sdev_attrs[]; +/* + * All sht initializers (BASE, PIO, BMDMA, NCQ) must be instantiated + * by the edge drivers. Because the 'module' field of sht must be the + * edge driver's module reference, otherwise the driver can be unloaded + * even if the scsi_device is being accessed. + */ #define ATA_BASE_SHT(drv_name) \ .module = THIS_MODULE, \ .name = drv_name, \ .ioctl = ata_scsi_ioctl, \ .queuecommand = ata_scsi_queuecmd, \ .can_queue = ATA_DEF_QUEUE, \ + .tag_alloc_policy = BLK_TAG_ALLOC_RR, \ .this_id = ATA_SHT_THIS_ID, \ .cmd_per_lun = ATA_SHT_CMD_PER_LUN, \ .emulated = ATA_SHT_EMULATED, \ diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h index f3434533fbf8..2a6b9947aaa3 100644 --- a/include/linux/list_lru.h +++ b/include/linux/list_lru.h @@ -9,6 +9,9 @@ #include <linux/list.h> #include <linux/nodemask.h> +#include <linux/shrinker.h> + +struct mem_cgroup; /* list_lru_walk_cb has to always return one of those */ enum lru_status { @@ -21,24 +24,45 @@ enum lru_status { internally, but has to return locked. */ }; -struct list_lru_node { - spinlock_t lock; +struct list_lru_one { struct list_head list; - /* kept as signed so we can catch imbalance bugs */ + /* may become negative during memcg reparenting */ long nr_items; +}; + +struct list_lru_memcg { + /* array of per cgroup lists, indexed by memcg_cache_id */ + struct list_lru_one *lru[0]; +}; + +struct list_lru_node { + /* protects all lists on the node, including per cgroup */ + spinlock_t lock; + /* global list, used for the root cgroup in cgroup aware lrus */ + struct list_lru_one lru; +#ifdef CONFIG_MEMCG_KMEM + /* for cgroup aware lrus points to per cgroup lists, otherwise NULL */ + struct list_lru_memcg *memcg_lrus; +#endif } ____cacheline_aligned_in_smp; struct list_lru { struct list_lru_node *node; - nodemask_t active_nodes; +#ifdef CONFIG_MEMCG_KMEM + struct list_head list; +#endif }; void list_lru_destroy(struct list_lru *lru); -int list_lru_init_key(struct list_lru *lru, struct lock_class_key *key); -static inline int list_lru_init(struct list_lru *lru) -{ - return list_lru_init_key(lru, NULL); -} +int __list_lru_init(struct list_lru *lru, bool memcg_aware, + struct lock_class_key *key); + +#define list_lru_init(lru) __list_lru_init((lru), false, NULL) +#define list_lru_init_key(lru, key) __list_lru_init((lru), false, (key)) +#define list_lru_init_memcg(lru) __list_lru_init((lru), true, NULL) + +int memcg_update_all_list_lrus(int num_memcgs); +void memcg_drain_all_list_lrus(int src_idx, int dst_idx); /** * list_lru_add: add an element to the lru list's tail @@ -72,32 +96,48 @@ bool list_lru_add(struct list_lru *lru, struct list_head *item); bool list_lru_del(struct list_lru *lru, struct list_head *item); /** - * list_lru_count_node: return the number of objects currently held by @lru + * list_lru_count_one: return the number of objects currently held by @lru * @lru: the lru pointer. * @nid: the node id to count from. + * @memcg: the cgroup to count from. * * Always return a non-negative number, 0 for empty lists. There is no * guarantee that the list is not updated while the count is being computed. * Callers that want such a guarantee need to provide an outer lock. */ +unsigned long list_lru_count_one(struct list_lru *lru, + int nid, struct mem_cgroup *memcg); unsigned long list_lru_count_node(struct list_lru *lru, int nid); + +static inline unsigned long list_lru_shrink_count(struct list_lru *lru, + struct shrink_control *sc) +{ + return list_lru_count_one(lru, sc->nid, sc->memcg); +} + static inline unsigned long list_lru_count(struct list_lru *lru) { long count = 0; int nid; - for_each_node_mask(nid, lru->active_nodes) + for_each_node_state(nid, N_NORMAL_MEMORY) count += list_lru_count_node(lru, nid); return count; } -typedef enum lru_status -(*list_lru_walk_cb)(struct list_head *item, spinlock_t *lock, void *cb_arg); +void list_lru_isolate(struct list_lru_one *list, struct list_head *item); +void list_lru_isolate_move(struct list_lru_one *list, struct list_head *item, + struct list_head *head); + +typedef enum lru_status (*list_lru_walk_cb)(struct list_head *item, + struct list_lru_one *list, spinlock_t *lock, void *cb_arg); + /** - * list_lru_walk_node: walk a list_lru, isolating and disposing freeable items. + * list_lru_walk_one: walk a list_lru, isolating and disposing freeable items. * @lru: the lru pointer. * @nid: the node id to scan from. + * @memcg: the cgroup to scan from. * @isolate: callback function that is resposible for deciding what to do with * the item currently being scanned * @cb_arg: opaque type that will be passed to @isolate @@ -115,18 +155,30 @@ typedef enum lru_status * * Return value: the number of objects effectively removed from the LRU. */ +unsigned long list_lru_walk_one(struct list_lru *lru, + int nid, struct mem_cgroup *memcg, + list_lru_walk_cb isolate, void *cb_arg, + unsigned long *nr_to_walk); unsigned long list_lru_walk_node(struct list_lru *lru, int nid, list_lru_walk_cb isolate, void *cb_arg, unsigned long *nr_to_walk); static inline unsigned long +list_lru_shrink_walk(struct list_lru *lru, struct shrink_control *sc, + list_lru_walk_cb isolate, void *cb_arg) +{ + return list_lru_walk_one(lru, sc->nid, sc->memcg, isolate, cb_arg, + &sc->nr_to_scan); +} + +static inline unsigned long list_lru_walk(struct list_lru *lru, list_lru_walk_cb isolate, void *cb_arg, unsigned long nr_to_walk) { long isolated = 0; int nid; - for_each_node_mask(nid, lru->active_nodes) { + for_each_node_state(nid, N_NORMAL_MEMORY) { isolated += list_lru_walk_node(lru, nid, isolate, cb_arg, &nr_to_walk); if (nr_to_walk <= 0) diff --git a/include/linux/list_nulls.h b/include/linux/list_nulls.h index 5d10ae364b5e..f266661d2666 100644 --- a/include/linux/list_nulls.h +++ b/include/linux/list_nulls.h @@ -1,6 +1,9 @@ #ifndef _LINUX_LIST_NULLS_H #define _LINUX_LIST_NULLS_H +#include <linux/poison.h> +#include <linux/const.h> + /* * Special version of lists, where end of list is not a NULL pointer, * but a 'nulls' marker, which can have many different values. @@ -21,8 +24,9 @@ struct hlist_nulls_head { struct hlist_nulls_node { struct hlist_nulls_node *next, **pprev; }; +#define NULLS_MARKER(value) (1UL | (((long)value) << 1)) #define INIT_HLIST_NULLS_HEAD(ptr, nulls) \ - ((ptr)->first = (struct hlist_nulls_node *) (1UL | (((long)nulls) << 1))) + ((ptr)->first = (struct hlist_nulls_node *) NULLS_MARKER(nulls)) #define hlist_nulls_entry(ptr, type, member) container_of(ptr,type,member) /** diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h new file mode 100644 index 000000000000..ee6dbb39a809 --- /dev/null +++ b/include/linux/livepatch.h @@ -0,0 +1,133 @@ +/* + * livepatch.h - Kernel Live Patching Core + * + * Copyright (C) 2014 Seth Jennings <sjenning@redhat.com> + * Copyright (C) 2014 SUSE + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _LINUX_LIVEPATCH_H_ +#define _LINUX_LIVEPATCH_H_ + +#include <linux/module.h> +#include <linux/ftrace.h> + +#if IS_ENABLED(CONFIG_LIVEPATCH) + +#include <asm/livepatch.h> + +enum klp_state { + KLP_DISABLED, + KLP_ENABLED +}; + +/** + * struct klp_func - function structure for live patching + * @old_name: name of the function to be patched + * @new_func: pointer to the patched function code + * @old_addr: a hint conveying at what address the old function + * can be found (optional, vmlinux patches only) + * @kobj: kobject for sysfs resources + * @state: tracks function-level patch application state + * @stack_node: list node for klp_ops func_stack list + */ +struct klp_func { + /* external */ + const char *old_name; + void *new_func; + /* + * The old_addr field is optional and can be used to resolve + * duplicate symbol names in the vmlinux object. If this + * information is not present, the symbol is located by name + * with kallsyms. If the name is not unique and old_addr is + * not provided, the patch application fails as there is no + * way to resolve the ambiguity. + */ + unsigned long old_addr; + + /* internal */ + struct kobject kobj; + enum klp_state state; + struct list_head stack_node; +}; + +/** + * struct klp_reloc - relocation structure for live patching + * @loc: address where the relocation will be written + * @val: address of the referenced symbol (optional, + * vmlinux patches only) + * @type: ELF relocation type + * @name: name of the referenced symbol (for lookup/verification) + * @addend: offset from the referenced symbol + * @external: symbol is either exported or within the live patch module itself + */ +struct klp_reloc { + unsigned long loc; + unsigned long val; + unsigned long type; + const char *name; + int addend; + int external; +}; + +/** + * struct klp_object - kernel object structure for live patching + * @name: module name (or NULL for vmlinux) + * @relocs: relocation entries to be applied at load time + * @funcs: function entries for functions to be patched in the object + * @kobj: kobject for sysfs resources + * @mod: kernel module associated with the patched object + * (NULL for vmlinux) + * @state: tracks object-level patch application state + */ +struct klp_object { + /* external */ + const char *name; + struct klp_reloc *relocs; + struct klp_func *funcs; + + /* internal */ + struct kobject *kobj; + struct module *mod; + enum klp_state state; +}; + +/** + * struct klp_patch - patch structure for live patching + * @mod: reference to the live patch module + * @objs: object entries for kernel objects to be patched + * @list: list node for global list of registered patches + * @kobj: kobject for sysfs resources + * @state: tracks patch-level application state + */ +struct klp_patch { + /* external */ + struct module *mod; + struct klp_object *objs; + + /* internal */ + struct list_head list; + struct kobject kobj; + enum klp_state state; +}; + +int klp_register_patch(struct klp_patch *); +int klp_unregister_patch(struct klp_patch *); +int klp_enable_patch(struct klp_patch *); +int klp_disable_patch(struct klp_patch *); + +#endif /* CONFIG_LIVEPATCH */ + +#endif /* _LINUX_LIVEPATCH_H_ */ diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 74ab23176e9b..066ba4157541 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -531,8 +531,13 @@ do { \ # define might_lock_read(lock) do { } while (0) #endif -#ifdef CONFIG_PROVE_RCU +#ifdef CONFIG_LOCKDEP void lockdep_rcu_suspicious(const char *file, const int line, const char *s); +#else +static inline void +lockdep_rcu_suspicious(const char *file, const int line, const char *s) +{ +} #endif #endif /* __LINUX_LOCKDEP_H */ diff --git a/include/linux/lockref.h b/include/linux/lockref.h index 4bfde0e99ed5..b10b122dd099 100644 --- a/include/linux/lockref.h +++ b/include/linux/lockref.h @@ -28,12 +28,13 @@ struct lockref { #endif struct { spinlock_t lock; - unsigned int count; + int count; }; }; }; extern void lockref_get(struct lockref *); +extern int lockref_put_return(struct lockref *); extern int lockref_get_not_zero(struct lockref *); extern int lockref_get_or_lock(struct lockref *); extern int lockref_put_or_lock(struct lockref *); diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h index 164aad1f9f12..0819d36a3a74 100644 --- a/include/linux/mei_cl_bus.h +++ b/include/linux/mei_cl_bus.h @@ -25,8 +25,8 @@ int __mei_cl_driver_register(struct mei_cl_driver *driver, void mei_cl_driver_unregister(struct mei_cl_driver *driver); -int mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length); -int mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length); +ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length); +ssize_t mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length); typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device, u32 events, void *context); diff --git a/include/linux/memblock.h b/include/linux/memblock.h index e8cc45307f8f..9497ec7c77ea 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -365,6 +365,14 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo #define __initdata_memblock #endif +#ifdef CONFIG_MEMTEST +extern void early_memtest(phys_addr_t start, phys_addr_t end); +#else +static inline void early_memtest(phys_addr_t start, phys_addr_t end) +{ +} +#endif + #else static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align) { diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 7c95af8d552c..72dff5fb0d0c 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -52,7 +52,27 @@ struct mem_cgroup_reclaim_cookie { unsigned int generation; }; +enum mem_cgroup_events_index { + MEM_CGROUP_EVENTS_PGPGIN, /* # of pages paged in */ + MEM_CGROUP_EVENTS_PGPGOUT, /* # of pages paged out */ + MEM_CGROUP_EVENTS_PGFAULT, /* # of page-faults */ + MEM_CGROUP_EVENTS_PGMAJFAULT, /* # of major page-faults */ + MEM_CGROUP_EVENTS_NSTATS, + /* default hierarchy events */ + MEMCG_LOW = MEM_CGROUP_EVENTS_NSTATS, + MEMCG_HIGH, + MEMCG_MAX, + MEMCG_OOM, + MEMCG_NR_EVENTS, +}; + #ifdef CONFIG_MEMCG +void mem_cgroup_events(struct mem_cgroup *memcg, + enum mem_cgroup_events_index idx, + unsigned int nr); + +bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg); + int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm, gfp_t gfp_mask, struct mem_cgroup **memcgp); void mem_cgroup_commit_charge(struct page *page, struct mem_cgroup *memcg, @@ -102,6 +122,7 @@ void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *); * For memory reclaim. */ int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec); +bool mem_cgroup_lruvec_online(struct lruvec *lruvec); int mem_cgroup_select_victim_node(struct mem_cgroup *memcg); unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list); void mem_cgroup_update_lru_size(struct lruvec *, enum lru_list, int); @@ -138,12 +159,10 @@ static inline bool mem_cgroup_disabled(void) return false; } -struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page, bool *locked, - unsigned long *flags); -void mem_cgroup_end_page_stat(struct mem_cgroup *memcg, bool *locked, - unsigned long *flags); +struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page); void mem_cgroup_update_page_stat(struct mem_cgroup *memcg, enum mem_cgroup_stat_index idx, int val); +void mem_cgroup_end_page_stat(struct mem_cgroup *memcg); static inline void mem_cgroup_inc_page_stat(struct mem_cgroup *memcg, enum mem_cgroup_stat_index idx) @@ -176,6 +195,18 @@ void mem_cgroup_split_huge_fixup(struct page *head); #else /* CONFIG_MEMCG */ struct mem_cgroup; +static inline void mem_cgroup_events(struct mem_cgroup *memcg, + enum mem_cgroup_events_index idx, + unsigned int nr) +{ +} + +static inline bool mem_cgroup_low(struct mem_cgroup *root, + struct mem_cgroup *memcg) +{ + return false; +} + static inline int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm, gfp_t gfp_mask, struct mem_cgroup **memcgp) @@ -268,6 +299,11 @@ mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec) return 1; } +static inline bool mem_cgroup_lruvec_online(struct lruvec *lruvec) +{ + return true; +} + static inline unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list lru) { @@ -285,14 +321,12 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p) { } -static inline struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page, - bool *locked, unsigned long *flags) +static inline struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page) { return NULL; } -static inline void mem_cgroup_end_page_stat(struct mem_cgroup *memcg, - bool *locked, unsigned long *flags) +static inline void mem_cgroup_end_page_stat(struct mem_cgroup *memcg) { } @@ -364,7 +398,9 @@ static inline void sock_release_memcg(struct sock *sk) #ifdef CONFIG_MEMCG_KMEM extern struct static_key memcg_kmem_enabled_key; -extern int memcg_limited_groups_array_size; +extern int memcg_nr_cache_ids; +extern void memcg_get_cache_ids(void); +extern void memcg_put_cache_ids(void); /* * Helper macro to loop through all memcg-specific caches. Callers must still @@ -372,13 +408,15 @@ extern int memcg_limited_groups_array_size; * the slab_mutex must be held when looping through those caches */ #define for_each_memcg_cache_index(_idx) \ - for ((_idx) = 0; (_idx) < memcg_limited_groups_array_size; (_idx)++) + for ((_idx) = 0; (_idx) < memcg_nr_cache_ids; (_idx)++) static inline bool memcg_kmem_enabled(void) { return static_key_false(&memcg_kmem_enabled_key); } +bool memcg_kmem_is_active(struct mem_cgroup *memcg); + /* * In general, we'll do everything in our power to not incur in any overhead * for non-memcg users for the kmem functions. Not even a function call, if we @@ -398,15 +436,14 @@ void __memcg_kmem_uncharge_pages(struct page *page, int order); int memcg_cache_id(struct mem_cgroup *memcg); -void memcg_update_array_size(int num_groups); - struct kmem_cache *__memcg_kmem_get_cache(struct kmem_cache *cachep); void __memcg_kmem_put_cache(struct kmem_cache *cachep); -int __memcg_charge_slab(struct kmem_cache *cachep, gfp_t gfp, int order); -void __memcg_uncharge_slab(struct kmem_cache *cachep, int order); +struct mem_cgroup *__mem_cgroup_from_kmem(void *ptr); -int __memcg_cleanup_cache_params(struct kmem_cache *s); +int memcg_charge_kmem(struct mem_cgroup *memcg, gfp_t gfp, + unsigned long nr_pages); +void memcg_uncharge_kmem(struct mem_cgroup *memcg, unsigned long nr_pages); /** * memcg_kmem_newpage_charge: verify if a new kmem allocation is allowed. @@ -500,6 +537,13 @@ static __always_inline void memcg_kmem_put_cache(struct kmem_cache *cachep) if (memcg_kmem_enabled()) __memcg_kmem_put_cache(cachep); } + +static __always_inline struct mem_cgroup *mem_cgroup_from_kmem(void *ptr) +{ + if (!memcg_kmem_enabled()) + return NULL; + return __mem_cgroup_from_kmem(ptr); +} #else #define for_each_memcg_cache_index(_idx) \ for (; NULL; ) @@ -509,6 +553,11 @@ static inline bool memcg_kmem_enabled(void) return false; } +static inline bool memcg_kmem_is_active(struct mem_cgroup *memcg) +{ + return false; +} + static inline bool memcg_kmem_newpage_charge(gfp_t gfp, struct mem_cgroup **memcg, int order) { @@ -529,6 +578,14 @@ static inline int memcg_cache_id(struct mem_cgroup *memcg) return -1; } +static inline void memcg_get_cache_ids(void) +{ +} + +static inline void memcg_put_cache_ids(void) +{ +} + static inline struct kmem_cache * memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp) { @@ -538,6 +595,11 @@ memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp) static inline void memcg_kmem_put_cache(struct kmem_cache *cachep) { } + +static inline struct mem_cgroup *mem_cgroup_from_kmem(void *ptr) +{ + return NULL; +} #endif /* CONFIG_MEMCG_KMEM */ #endif /* _LINUX_MEMCONTROL_H */ diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 8f1a41951df9..6ffa0ac7f7d6 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -192,6 +192,9 @@ extern void get_page_bootmem(unsigned long ingo, struct page *page, void get_online_mems(void); void put_online_mems(void); +void mem_hotplug_begin(void); +void mem_hotplug_done(void); + #else /* ! CONFIG_MEMORY_HOTPLUG */ /* * Stub functions for when hotplug is off @@ -231,6 +234,9 @@ static inline int try_online_node(int nid) static inline void get_online_mems(void) {} static inline void put_online_mems(void) {} +static inline void mem_hotplug_begin(void) {} +static inline void mem_hotplug_done(void) {} + #endif /* ! CONFIG_MEMORY_HOTPLUG */ #ifdef CONFIG_MEMORY_HOTREMOVE diff --git a/include/linux/mempool.h b/include/linux/mempool.h index 39ed62ab5b8a..69b6951e8fd2 100644 --- a/include/linux/mempool.h +++ b/include/linux/mempool.h @@ -29,14 +29,15 @@ extern mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn, mempool_free_t *free_fn, void *pool_data, gfp_t gfp_mask, int nid); -extern int mempool_resize(mempool_t *pool, int new_min_nr, gfp_t gfp_mask); +extern int mempool_resize(mempool_t *pool, int new_min_nr); extern void mempool_destroy(mempool_t *pool); extern void * mempool_alloc(mempool_t *pool, gfp_t gfp_mask); extern void mempool_free(void *element, mempool_t *pool); /* * A mempool_alloc_t and mempool_free_t that get the memory from - * a slab that is passed in through pool_data. + * a slab cache that is passed in through pool_data. + * Note: the slab cache may not have a ctor function. */ void *mempool_alloc_slab(gfp_t gfp_mask, void *pool_data); void mempool_free_slab(void *element, void *pool_data); diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h index cc892a8d8d6e..12a5b396921e 100644 --- a/include/linux/mfd/abx500/ab8500-bm.h +++ b/include/linux/mfd/abx500/ab8500-bm.h @@ -461,7 +461,6 @@ struct ab8500_fg; #ifdef CONFIG_AB8500_BM extern struct abx500_bm_data ab8500_bm_data; -void ab8500_fg_reinit(void); void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA); struct ab8500_btemp *ab8500_btemp_get(void); int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp); diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h index 234c99143bf7..67703f23e7ba 100644 --- a/include/linux/mfd/abx500/ux500_chargalg.h +++ b/include/linux/mfd/abx500/ux500_chargalg.h @@ -9,8 +9,13 @@ #include <linux/power_supply.h> -#define psy_to_ux500_charger(x) container_of((x), \ - struct ux500_charger, psy) +/* + * Valid only for supplies of type: + * - POWER_SUPPLY_TYPE_MAINS, + * - POWER_SUPPLY_TYPE_USB, + * because only them store as drv_data pointer to struct ux500_charger. + */ +#define psy_to_ux500_charger(x) power_supply_get_drvdata(psy) /* Forward declaration */ struct ux500_charger; @@ -35,7 +40,7 @@ struct ux500_charger_ops { * @power_path USB power path support */ struct ux500_charger { - struct power_supply psy; + struct power_supply *psy; struct ux500_charger_ops ops; int max_out_volt; int max_out_curr; diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h index 910e3aa1e965..16a498f48169 100644 --- a/include/linux/mfd/arizona/core.h +++ b/include/linux/mfd/arizona/core.h @@ -24,6 +24,7 @@ enum arizona_type { WM5102 = 1, WM5110 = 2, WM8997 = 3, + WM8280 = 4, }; #define ARIZONA_IRQ_GP1 0 @@ -126,7 +127,7 @@ struct arizona { struct regmap_irq_chip_data *aod_irq_chip; struct regmap_irq_chip_data *irq_chip; - bool hpdet_magic; + bool hpdet_clamp; unsigned int hp_ena; struct mutex clk_lock; diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h index 4578c72c9b86..1789cb0f4f17 100644 --- a/include/linux/mfd/arizona/pdata.h +++ b/include/linux/mfd/arizona/pdata.h @@ -11,31 +11,26 @@ #ifndef _ARIZONA_PDATA_H #define _ARIZONA_PDATA_H -#define ARIZONA_GPN_DIR 0x8000 /* GPN_DIR */ +#include <dt-bindings/mfd/arizona.h> + #define ARIZONA_GPN_DIR_MASK 0x8000 /* GPN_DIR */ #define ARIZONA_GPN_DIR_SHIFT 15 /* GPN_DIR */ #define ARIZONA_GPN_DIR_WIDTH 1 /* GPN_DIR */ -#define ARIZONA_GPN_PU 0x4000 /* GPN_PU */ #define ARIZONA_GPN_PU_MASK 0x4000 /* GPN_PU */ #define ARIZONA_GPN_PU_SHIFT 14 /* GPN_PU */ #define ARIZONA_GPN_PU_WIDTH 1 /* GPN_PU */ -#define ARIZONA_GPN_PD 0x2000 /* GPN_PD */ #define ARIZONA_GPN_PD_MASK 0x2000 /* GPN_PD */ #define ARIZONA_GPN_PD_SHIFT 13 /* GPN_PD */ #define ARIZONA_GPN_PD_WIDTH 1 /* GPN_PD */ -#define ARIZONA_GPN_LVL 0x0800 /* GPN_LVL */ #define ARIZONA_GPN_LVL_MASK 0x0800 /* GPN_LVL */ #define ARIZONA_GPN_LVL_SHIFT 11 /* GPN_LVL */ #define ARIZONA_GPN_LVL_WIDTH 1 /* GPN_LVL */ -#define ARIZONA_GPN_POL 0x0400 /* GPN_POL */ #define ARIZONA_GPN_POL_MASK 0x0400 /* GPN_POL */ #define ARIZONA_GPN_POL_SHIFT 10 /* GPN_POL */ #define ARIZONA_GPN_POL_WIDTH 1 /* GPN_POL */ -#define ARIZONA_GPN_OP_CFG 0x0200 /* GPN_OP_CFG */ #define ARIZONA_GPN_OP_CFG_MASK 0x0200 /* GPN_OP_CFG */ #define ARIZONA_GPN_OP_CFG_SHIFT 9 /* GPN_OP_CFG */ #define ARIZONA_GPN_OP_CFG_WIDTH 1 /* GPN_OP_CFG */ -#define ARIZONA_GPN_DB 0x0100 /* GPN_DB */ #define ARIZONA_GPN_DB_MASK 0x0100 /* GPN_DB */ #define ARIZONA_GPN_DB_SHIFT 8 /* GPN_DB */ #define ARIZONA_GPN_DB_WIDTH 1 /* GPN_DB */ @@ -45,23 +40,10 @@ #define ARIZONA_MAX_GPIO 5 -#define ARIZONA_32KZ_MCLK1 1 -#define ARIZONA_32KZ_MCLK2 2 -#define ARIZONA_32KZ_NONE 3 - #define ARIZONA_MAX_INPUT 4 -#define ARIZONA_DMIC_MICVDD 0 -#define ARIZONA_DMIC_MICBIAS1 1 -#define ARIZONA_DMIC_MICBIAS2 2 -#define ARIZONA_DMIC_MICBIAS3 3 - #define ARIZONA_MAX_MICBIAS 3 -#define ARIZONA_INMODE_DIFF 0 -#define ARIZONA_INMODE_SE 1 -#define ARIZONA_INMODE_DMIC 2 - #define ARIZONA_MAX_OUTPUT 6 #define ARIZONA_MAX_AIF 3 @@ -112,7 +94,7 @@ struct arizona_pdata { int gpio_base; /** Pin state for GPIO pins */ - int gpio_defaults[ARIZONA_MAX_GPIO]; + unsigned int gpio_defaults[ARIZONA_MAX_GPIO]; /** * Maximum number of channels clocks will be generated for, diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index 81589d176ae8..dfabd6db7ddf 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -124,10 +124,27 @@ enum { #define AXP288_PMIC_ADC_H 0x56 #define AXP288_PMIC_ADC_L 0x57 #define AXP288_ADC_TS_PIN_CTRL 0x84 - #define AXP288_PMIC_ADC_EN 0x84 -#define AXP288_FG_TUNE5 0xed +/* Fuel Gauge */ +#define AXP288_FG_RDC1_REG 0xba +#define AXP288_FG_RDC0_REG 0xbb +#define AXP288_FG_OCVH_REG 0xbc +#define AXP288_FG_OCVL_REG 0xbd +#define AXP288_FG_OCV_CURVE_REG 0xc0 +#define AXP288_FG_DES_CAP1_REG 0xe0 +#define AXP288_FG_DES_CAP0_REG 0xe1 +#define AXP288_FG_CC_MTR1_REG 0xe2 +#define AXP288_FG_CC_MTR0_REG 0xe3 +#define AXP288_FG_OCV_CAP_REG 0xe4 +#define AXP288_FG_CC_CAP_REG 0xe5 +#define AXP288_FG_LOW_CAP_REG 0xe6 +#define AXP288_FG_TUNE0 0xe8 +#define AXP288_FG_TUNE1 0xe9 +#define AXP288_FG_TUNE2 0xea +#define AXP288_FG_TUNE3 0xeb +#define AXP288_FG_TUNE4 0xec +#define AXP288_FG_TUNE5 0xed /* Regulators IDs */ enum { @@ -236,4 +253,26 @@ struct axp20x_dev { const struct regmap_irq_chip *regmap_irq_chip; }; +#define BATTID_LEN 64 +#define OCV_CURVE_SIZE 32 +#define MAX_THERM_CURVE_SIZE 25 +#define PD_DEF_MIN_TEMP 0 +#define PD_DEF_MAX_TEMP 55 + +struct axp20x_fg_pdata { + char battid[BATTID_LEN + 1]; + int design_cap; + int min_volt; + int max_volt; + int max_temp; + int min_temp; + int cap1; + int cap0; + int rdc1; + int rdc0; + int ocv_curve[OCV_CURVE_SIZE]; + int tcsz; + int thermistor_curve[MAX_THERM_CURVE_SIZE][2]; +}; + #endif /* __LINUX_MFD_AXP20X_H */ diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index 0e166b92f5b4..324a34683971 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -16,6 +16,7 @@ #ifndef __LINUX_MFD_CROS_EC_H #define __LINUX_MFD_CROS_EC_H +#include <linux/cdev.h> #include <linux/notifier.h> #include <linux/mfd/cros_ec_commands.h> #include <linux/mutex.h> @@ -38,20 +39,20 @@ enum { /* * @version: Command version number (often 0) * @command: Command to send (EC_CMD_...) - * @outdata: Outgoing data to EC * @outsize: Outgoing length in bytes - * @indata: Where to put the incoming data from EC * @insize: Max number of bytes to accept from EC * @result: EC's response to the command (separate from communication failure) + * @outdata: Outgoing data to EC + * @indata: Where to put the incoming data from EC */ struct cros_ec_command { uint32_t version; uint32_t command; - uint8_t *outdata; uint32_t outsize; - uint8_t *indata; uint32_t insize; uint32_t result; + uint8_t outdata[EC_PROTO2_MAX_PARAM_SIZE]; + uint8_t indata[EC_PROTO2_MAX_PARAM_SIZE]; }; /** @@ -59,9 +60,17 @@ struct cros_ec_command { * * @ec_name: name of EC device (e.g. 'chromeos-ec') * @phys_name: name of physical comms layer (e.g. 'i2c-4') - * @dev: Device pointer + * @dev: Device pointer for physical comms device + * @vdev: Device pointer for virtual comms device + * @cdev: Character device structure for virtual comms device * @was_wake_device: true if this device was set to wake the system from * sleep at the last suspend + * @cmd_readmem: direct read of the EC memory-mapped region, if supported + * @offset is within EC_LPC_ADDR_MEMMAP region. + * @bytes: number of bytes to read. zero means "read a string" (including + * the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be read. + * Caller must ensure that the buffer is large enough for the result when + * reading a string. * * @priv: Private data * @irq: Interrupt to use @@ -90,8 +99,12 @@ struct cros_ec_device { const char *ec_name; const char *phys_name; struct device *dev; + struct device *vdev; + struct cdev cdev; bool was_wake_device; struct class *cros_class; + int (*cmd_readmem)(struct cros_ec_device *ec, unsigned int offset, + unsigned int bytes, void *dest); /* These are used to implement the platform-specific interface */ void *priv; diff --git a/include/linux/mfd/da9063/core.h b/include/linux/mfd/da9063/core.h index b92a3262f8f6..79f4d822ba13 100644 --- a/include/linux/mfd/da9063/core.h +++ b/include/linux/mfd/da9063/core.h @@ -36,6 +36,7 @@ enum da9063_models { enum da9063_variant_codes { PMIC_DA9063_AD = 0x3, PMIC_DA9063_BB = 0x5, + PMIC_DA9063_CA = 0x6, }; /* Interrupts */ diff --git a/include/linux/mfd/da9150/core.h b/include/linux/mfd/da9150/core.h new file mode 100644 index 000000000000..76e668933a77 --- /dev/null +++ b/include/linux/mfd/da9150/core.h @@ -0,0 +1,68 @@ +/* + * DA9150 MFD Driver - Core Data + * + * Copyright (c) 2014 Dialog Semiconductor + * + * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __DA9150_CORE_H +#define __DA9150_CORE_H + +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/regmap.h> + +/* I2C address paging */ +#define DA9150_REG_PAGE_SHIFT 8 +#define DA9150_REG_PAGE_MASK 0xFF + +/* IRQs */ +#define DA9150_NUM_IRQ_REGS 4 +#define DA9150_IRQ_VBUS 0 +#define DA9150_IRQ_CHG 1 +#define DA9150_IRQ_TCLASS 2 +#define DA9150_IRQ_TJUNC 3 +#define DA9150_IRQ_VFAULT 4 +#define DA9150_IRQ_CONF 5 +#define DA9150_IRQ_DAT 6 +#define DA9150_IRQ_DTYPE 7 +#define DA9150_IRQ_ID 8 +#define DA9150_IRQ_ADP 9 +#define DA9150_IRQ_SESS_END 10 +#define DA9150_IRQ_SESS_VLD 11 +#define DA9150_IRQ_FG 12 +#define DA9150_IRQ_GP 13 +#define DA9150_IRQ_TBAT 14 +#define DA9150_IRQ_GPIOA 15 +#define DA9150_IRQ_GPIOB 16 +#define DA9150_IRQ_GPIOC 17 +#define DA9150_IRQ_GPIOD 18 +#define DA9150_IRQ_GPADC 19 +#define DA9150_IRQ_WKUP 20 + +struct da9150_pdata { + int irq_base; +}; + +struct da9150 { + struct device *dev; + struct regmap *regmap; + struct regmap_irq_chip_data *regmap_irq_data; + int irq; + int irq_base; +}; + +/* Device I/O */ +u8 da9150_reg_read(struct da9150 *da9150, u16 reg); +void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val); +void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val); + +void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf); +void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf); +#endif /* __DA9150_CORE_H */ diff --git a/include/linux/mfd/da9150/registers.h b/include/linux/mfd/da9150/registers.h new file mode 100644 index 000000000000..27ca6ee4d840 --- /dev/null +++ b/include/linux/mfd/da9150/registers.h @@ -0,0 +1,1155 @@ +/* + * DA9150 MFD Driver - Registers + * + * Copyright (c) 2014 Dialog Semiconductor + * + * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __DA9150_REGISTERS_H +#define __DA9150_REGISTERS_H + +#include <linux/bitops.h> + +/* Registers */ +#define DA9150_PAGE_CON 0x000 +#define DA9150_STATUS_A 0x068 +#define DA9150_STATUS_B 0x069 +#define DA9150_STATUS_C 0x06A +#define DA9150_STATUS_D 0x06B +#define DA9150_STATUS_E 0x06C +#define DA9150_STATUS_F 0x06D +#define DA9150_STATUS_G 0x06E +#define DA9150_STATUS_H 0x06F +#define DA9150_STATUS_I 0x070 +#define DA9150_STATUS_J 0x071 +#define DA9150_STATUS_K 0x072 +#define DA9150_STATUS_L 0x073 +#define DA9150_STATUS_N 0x074 +#define DA9150_FAULT_LOG_A 0x076 +#define DA9150_FAULT_LOG_B 0x077 +#define DA9150_EVENT_E 0x078 +#define DA9150_EVENT_F 0x079 +#define DA9150_EVENT_G 0x07A +#define DA9150_EVENT_H 0x07B +#define DA9150_IRQ_MASK_E 0x07C +#define DA9150_IRQ_MASK_F 0x07D +#define DA9150_IRQ_MASK_G 0x07E +#define DA9150_IRQ_MASK_H 0x07F +#define DA9150_PAGE_CON_1 0x080 +#define DA9150_CONFIG_A 0x0E0 +#define DA9150_CONFIG_B 0x0E1 +#define DA9150_CONFIG_C 0x0E2 +#define DA9150_CONFIG_D 0x0E3 +#define DA9150_CONFIG_E 0x0E4 +#define DA9150_CONTROL_A 0x0E5 +#define DA9150_CONTROL_B 0x0E6 +#define DA9150_CONTROL_C 0x0E7 +#define DA9150_GPIO_A_B 0x0E8 +#define DA9150_GPIO_C_D 0x0E9 +#define DA9150_GPIO_MODE_CONT 0x0EA +#define DA9150_GPIO_CTRL_B 0x0EB +#define DA9150_GPIO_CTRL_A 0x0EC +#define DA9150_GPIO_CTRL_C 0x0ED +#define DA9150_GPIO_CFG_A 0x0EE +#define DA9150_GPIO_CFG_B 0x0EF +#define DA9150_GPIO_CFG_C 0x0F0 +#define DA9150_GPADC_MAN 0x0F2 +#define DA9150_GPADC_RES_A 0x0F4 +#define DA9150_GPADC_RES_B 0x0F5 +#define DA9150_PAGE_CON_2 0x100 +#define DA9150_OTP_CONT_SHARED 0x101 +#define DA9150_INTERFACE_SHARED 0x105 +#define DA9150_CONFIG_A_SHARED 0x106 +#define DA9150_CONFIG_D_SHARED 0x109 +#define DA9150_ADETVB_CFG_C 0x150 +#define DA9150_ADETD_STAT 0x151 +#define DA9150_ADET_CMPSTAT 0x152 +#define DA9150_ADET_CTRL_A 0x153 +#define DA9150_ADETVB_CFG_B 0x154 +#define DA9150_ADETVB_CFG_A 0x155 +#define DA9150_ADETAC_CFG_A 0x156 +#define DA9150_ADDETAC_CFG_B 0x157 +#define DA9150_ADETAC_CFG_C 0x158 +#define DA9150_ADETAC_CFG_D 0x159 +#define DA9150_ADETVB_CFG_D 0x15A +#define DA9150_ADETID_CFG_A 0x15B +#define DA9150_ADET_RID_PT_CHG_H 0x15C +#define DA9150_ADET_RID_PT_CHG_L 0x15D +#define DA9150_PPR_TCTR_B 0x160 +#define DA9150_PPR_BKCTRL_A 0x163 +#define DA9150_PPR_BKCFG_A 0x164 +#define DA9150_PPR_BKCFG_B 0x165 +#define DA9150_PPR_CHGCTRL_A 0x166 +#define DA9150_PPR_CHGCTRL_B 0x167 +#define DA9150_PPR_CHGCTRL_C 0x168 +#define DA9150_PPR_TCTR_A 0x169 +#define DA9150_PPR_CHGCTRL_D 0x16A +#define DA9150_PPR_CHGCTRL_E 0x16B +#define DA9150_PPR_CHGCTRL_F 0x16C +#define DA9150_PPR_CHGCTRL_G 0x16D +#define DA9150_PPR_CHGCTRL_H 0x16E +#define DA9150_PPR_CHGCTRL_I 0x16F +#define DA9150_PPR_CHGCTRL_J 0x170 +#define DA9150_PPR_CHGCTRL_K 0x171 +#define DA9150_PPR_CHGCTRL_L 0x172 +#define DA9150_PPR_CHGCTRL_M 0x173 +#define DA9150_PPR_THYST_A 0x174 +#define DA9150_PPR_THYST_B 0x175 +#define DA9150_PPR_THYST_C 0x176 +#define DA9150_PPR_THYST_D 0x177 +#define DA9150_PPR_THYST_E 0x178 +#define DA9150_PPR_THYST_F 0x179 +#define DA9150_PPR_THYST_G 0x17A +#define DA9150_PAGE_CON_3 0x180 +#define DA9150_PAGE_CON_4 0x200 +#define DA9150_PAGE_CON_5 0x280 +#define DA9150_PAGE_CON_6 0x300 +#define DA9150_COREBTLD_STAT_A 0x302 +#define DA9150_COREBTLD_CTRL_A 0x303 +#define DA9150_CORE_CONFIG_A 0x304 +#define DA9150_CORE_CONFIG_C 0x305 +#define DA9150_CORE_CONFIG_B 0x306 +#define DA9150_CORE_CFG_DATA_A 0x307 +#define DA9150_CORE_CFG_DATA_B 0x308 +#define DA9150_CORE_CMD_A 0x309 +#define DA9150_CORE_DATA_A 0x30A +#define DA9150_CORE_DATA_B 0x30B +#define DA9150_CORE_DATA_C 0x30C +#define DA9150_CORE_DATA_D 0x30D +#define DA9150_CORE2WIRE_STAT_A 0x310 +#define DA9150_CORE2WIRE_CTRL_A 0x311 +#define DA9150_FW_CTRL_A 0x312 +#define DA9150_FW_CTRL_C 0x313 +#define DA9150_FW_CTRL_D 0x314 +#define DA9150_FG_CTRL_A 0x315 +#define DA9150_FG_CTRL_B 0x316 +#define DA9150_FW_CTRL_E 0x317 +#define DA9150_FW_CTRL_B 0x318 +#define DA9150_GPADC_CMAN 0x320 +#define DA9150_GPADC_CRES_A 0x322 +#define DA9150_GPADC_CRES_B 0x323 +#define DA9150_CC_CFG_A 0x328 +#define DA9150_CC_CFG_B 0x329 +#define DA9150_CC_ICHG_RES_A 0x32A +#define DA9150_CC_ICHG_RES_B 0x32B +#define DA9150_CC_IAVG_RES_A 0x32C +#define DA9150_CC_IAVG_RES_B 0x32D +#define DA9150_TAUX_CTRL_A 0x330 +#define DA9150_TAUX_RELOAD_H 0x332 +#define DA9150_TAUX_RELOAD_L 0x333 +#define DA9150_TAUX_VALUE_H 0x334 +#define DA9150_TAUX_VALUE_L 0x335 +#define DA9150_AUX_DATA_0 0x338 +#define DA9150_AUX_DATA_1 0x339 +#define DA9150_AUX_DATA_2 0x33A +#define DA9150_AUX_DATA_3 0x33B +#define DA9150_BIF_CTRL 0x340 +#define DA9150_TBAT_CTRL_A 0x342 +#define DA9150_TBAT_CTRL_B 0x343 +#define DA9150_TBAT_RES_A 0x344 +#define DA9150_TBAT_RES_B 0x345 + +/* DA9150_PAGE_CON = 0x000 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_I2C_PAGE_SHIFT 1 +#define DA9150_I2C_PAGE_MASK (0x1f << 1) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_STATUS_A = 0x068 */ +#define DA9150_WKUP_STAT_SHIFT 2 +#define DA9150_WKUP_STAT_MASK (0x0f << 2) +#define DA9150_SLEEP_STAT_SHIFT 6 +#define DA9150_SLEEP_STAT_MASK (0x03 << 6) + +/* DA9150_STATUS_B = 0x069 */ +#define DA9150_VFAULT_STAT_SHIFT 0 +#define DA9150_VFAULT_STAT_MASK BIT(0) +#define DA9150_TFAULT_STAT_SHIFT 1 +#define DA9150_TFAULT_STAT_MASK BIT(1) + +/* DA9150_STATUS_C = 0x06A */ +#define DA9150_VDD33_STAT_SHIFT 0 +#define DA9150_VDD33_STAT_MASK BIT(0) +#define DA9150_VDD33_SLEEP_SHIFT 1 +#define DA9150_VDD33_SLEEP_MASK BIT(1) +#define DA9150_LFOSC_STAT_SHIFT 7 +#define DA9150_LFOSC_STAT_MASK BIT(7) + +/* DA9150_STATUS_D = 0x06B */ +#define DA9150_GPIOA_STAT_SHIFT 0 +#define DA9150_GPIOA_STAT_MASK BIT(0) +#define DA9150_GPIOB_STAT_SHIFT 1 +#define DA9150_GPIOB_STAT_MASK BIT(1) +#define DA9150_GPIOC_STAT_SHIFT 2 +#define DA9150_GPIOC_STAT_MASK BIT(2) +#define DA9150_GPIOD_STAT_SHIFT 3 +#define DA9150_GPIOD_STAT_MASK BIT(3) + +/* DA9150_STATUS_E = 0x06C */ +#define DA9150_DTYPE_SHIFT 0 +#define DA9150_DTYPE_MASK (0x1f << 0) +#define DA9150_DTYPE_DT_NIL (0x00 << 0) +#define DA9150_DTYPE_DT_USB_OTG BIT(0) +#define DA9150_DTYPE_DT_USB_STD (0x02 << 0) +#define DA9150_DTYPE_DT_USB_CHG (0x03 << 0) +#define DA9150_DTYPE_DT_ACA_CHG (0x04 << 0) +#define DA9150_DTYPE_DT_ACA_OTG (0x05 << 0) +#define DA9150_DTYPE_DT_ACA_DOC (0x06 << 0) +#define DA9150_DTYPE_DT_DED_CHG (0x07 << 0) +#define DA9150_DTYPE_DT_CR5_CHG (0x08 << 0) +#define DA9150_DTYPE_DT_CR4_CHG (0x0c << 0) +#define DA9150_DTYPE_DT_PT_CHG (0x11 << 0) +#define DA9150_DTYPE_DT_NN_ACC (0x16 << 0) +#define DA9150_DTYPE_DT_NN_CHG (0x17 << 0) + +/* DA9150_STATUS_F = 0x06D */ +#define DA9150_SESS_VLD_SHIFT 0 +#define DA9150_SESS_VLD_MASK BIT(0) +#define DA9150_ID_ERR_SHIFT 1 +#define DA9150_ID_ERR_MASK BIT(1) +#define DA9150_PT_CHG_SHIFT 2 +#define DA9150_PT_CHG_MASK BIT(2) + +/* DA9150_STATUS_G = 0x06E */ +#define DA9150_RID_SHIFT 0 +#define DA9150_RID_MASK (0xff << 0) + +/* DA9150_STATUS_H = 0x06F */ +#define DA9150_VBUS_STAT_SHIFT 0 +#define DA9150_VBUS_STAT_MASK (0x07 << 0) +#define DA9150_VBUS_STAT_OFF (0x00 << 0) +#define DA9150_VBUS_STAT_WAIT BIT(0) +#define DA9150_VBUS_STAT_CHG (0x02 << 0) +#define DA9150_VBUS_TRED_SHIFT 3 +#define DA9150_VBUS_TRED_MASK BIT(3) +#define DA9150_VBUS_DROP_STAT_SHIFT 4 +#define DA9150_VBUS_DROP_STAT_MASK (0x0f << 4) + +/* DA9150_STATUS_I = 0x070 */ +#define DA9150_VBUS_ISET_STAT_SHIFT 0 +#define DA9150_VBUS_ISET_STAT_MASK (0x1f << 0) +#define DA9150_VBUS_OT_SHIFT 7 +#define DA9150_VBUS_OT_MASK BIT(7) + +/* DA9150_STATUS_J = 0x071 */ +#define DA9150_CHG_STAT_SHIFT 0 +#define DA9150_CHG_STAT_MASK (0x0f << 0) +#define DA9150_CHG_STAT_OFF (0x00 << 0) +#define DA9150_CHG_STAT_SUSP BIT(0) +#define DA9150_CHG_STAT_ACT (0x02 << 0) +#define DA9150_CHG_STAT_PRE (0x03 << 0) +#define DA9150_CHG_STAT_CC (0x04 << 0) +#define DA9150_CHG_STAT_CV (0x05 << 0) +#define DA9150_CHG_STAT_FULL (0x06 << 0) +#define DA9150_CHG_STAT_TEMP (0x07 << 0) +#define DA9150_CHG_STAT_TIME (0x08 << 0) +#define DA9150_CHG_STAT_BAT (0x09 << 0) +#define DA9150_CHG_TEMP_SHIFT 4 +#define DA9150_CHG_TEMP_MASK (0x07 << 4) +#define DA9150_CHG_TEMP_UNDER (0x06 << 4) +#define DA9150_CHG_TEMP_OVER (0x07 << 4) +#define DA9150_CHG_IEND_STAT_SHIFT 7 +#define DA9150_CHG_IEND_STAT_MASK BIT(7) + +/* DA9150_STATUS_K = 0x072 */ +#define DA9150_CHG_IAV_H_SHIFT 0 +#define DA9150_CHG_IAV_H_MASK (0xff << 0) + +/* DA9150_STATUS_L = 0x073 */ +#define DA9150_CHG_IAV_L_SHIFT 5 +#define DA9150_CHG_IAV_L_MASK (0x07 << 5) + +/* DA9150_STATUS_N = 0x074 */ +#define DA9150_CHG_TIME_SHIFT 1 +#define DA9150_CHG_TIME_MASK BIT(1) +#define DA9150_CHG_TRED_SHIFT 2 +#define DA9150_CHG_TRED_MASK BIT(2) +#define DA9150_CHG_TJUNC_CLASS_SHIFT 3 +#define DA9150_CHG_TJUNC_CLASS_MASK (0x07 << 3) +#define DA9150_CHG_TJUNC_CLASS_6 (0x06 << 3) +#define DA9150_EBS_STAT_SHIFT 6 +#define DA9150_EBS_STAT_MASK BIT(6) +#define DA9150_CHG_BAT_REMOVED_SHIFT 7 +#define DA9150_CHG_BAT_REMOVED_MASK BIT(7) + +/* DA9150_FAULT_LOG_A = 0x076 */ +#define DA9150_TEMP_FAULT_SHIFT 0 +#define DA9150_TEMP_FAULT_MASK BIT(0) +#define DA9150_VSYS_FAULT_SHIFT 1 +#define DA9150_VSYS_FAULT_MASK BIT(1) +#define DA9150_START_FAULT_SHIFT 2 +#define DA9150_START_FAULT_MASK BIT(2) +#define DA9150_EXT_FAULT_SHIFT 3 +#define DA9150_EXT_FAULT_MASK BIT(3) +#define DA9150_POR_FAULT_SHIFT 4 +#define DA9150_POR_FAULT_MASK BIT(4) + +/* DA9150_FAULT_LOG_B = 0x077 */ +#define DA9150_VBUS_FAULT_SHIFT 0 +#define DA9150_VBUS_FAULT_MASK BIT(0) +#define DA9150_OTG_FAULT_SHIFT 1 +#define DA9150_OTG_FAULT_MASK BIT(1) + +/* DA9150_EVENT_E = 0x078 */ +#define DA9150_E_VBUS_SHIFT 0 +#define DA9150_E_VBUS_MASK BIT(0) +#define DA9150_E_CHG_SHIFT 1 +#define DA9150_E_CHG_MASK BIT(1) +#define DA9150_E_TCLASS_SHIFT 2 +#define DA9150_E_TCLASS_MASK BIT(2) +#define DA9150_E_TJUNC_SHIFT 3 +#define DA9150_E_TJUNC_MASK BIT(3) +#define DA9150_E_VFAULT_SHIFT 4 +#define DA9150_E_VFAULT_MASK BIT(4) +#define DA9150_EVENTS_H_SHIFT 5 +#define DA9150_EVENTS_H_MASK BIT(5) +#define DA9150_EVENTS_G_SHIFT 6 +#define DA9150_EVENTS_G_MASK BIT(6) +#define DA9150_EVENTS_F_SHIFT 7 +#define DA9150_EVENTS_F_MASK BIT(7) + +/* DA9150_EVENT_F = 0x079 */ +#define DA9150_E_CONF_SHIFT 0 +#define DA9150_E_CONF_MASK BIT(0) +#define DA9150_E_DAT_SHIFT 1 +#define DA9150_E_DAT_MASK BIT(1) +#define DA9150_E_DTYPE_SHIFT 3 +#define DA9150_E_DTYPE_MASK BIT(3) +#define DA9150_E_ID_SHIFT 4 +#define DA9150_E_ID_MASK BIT(4) +#define DA9150_E_ADP_SHIFT 5 +#define DA9150_E_ADP_MASK BIT(5) +#define DA9150_E_SESS_END_SHIFT 6 +#define DA9150_E_SESS_END_MASK BIT(6) +#define DA9150_E_SESS_VLD_SHIFT 7 +#define DA9150_E_SESS_VLD_MASK BIT(7) + +/* DA9150_EVENT_G = 0x07A */ +#define DA9150_E_FG_SHIFT 0 +#define DA9150_E_FG_MASK BIT(0) +#define DA9150_E_GP_SHIFT 1 +#define DA9150_E_GP_MASK BIT(1) +#define DA9150_E_TBAT_SHIFT 2 +#define DA9150_E_TBAT_MASK BIT(2) +#define DA9150_E_GPIOA_SHIFT 3 +#define DA9150_E_GPIOA_MASK BIT(3) +#define DA9150_E_GPIOB_SHIFT 4 +#define DA9150_E_GPIOB_MASK BIT(4) +#define DA9150_E_GPIOC_SHIFT 5 +#define DA9150_E_GPIOC_MASK BIT(5) +#define DA9150_E_GPIOD_SHIFT 6 +#define DA9150_E_GPIOD_MASK BIT(6) +#define DA9150_E_GPADC_SHIFT 7 +#define DA9150_E_GPADC_MASK BIT(7) + +/* DA9150_EVENT_H = 0x07B */ +#define DA9150_E_WKUP_SHIFT 0 +#define DA9150_E_WKUP_MASK BIT(0) + +/* DA9150_IRQ_MASK_E = 0x07C */ +#define DA9150_M_VBUS_SHIFT 0 +#define DA9150_M_VBUS_MASK BIT(0) +#define DA9150_M_CHG_SHIFT 1 +#define DA9150_M_CHG_MASK BIT(1) +#define DA9150_M_TJUNC_SHIFT 3 +#define DA9150_M_TJUNC_MASK BIT(3) +#define DA9150_M_VFAULT_SHIFT 4 +#define DA9150_M_VFAULT_MASK BIT(4) + +/* DA9150_IRQ_MASK_F = 0x07D */ +#define DA9150_M_CONF_SHIFT 0 +#define DA9150_M_CONF_MASK BIT(0) +#define DA9150_M_DAT_SHIFT 1 +#define DA9150_M_DAT_MASK BIT(1) +#define DA9150_M_DTYPE_SHIFT 3 +#define DA9150_M_DTYPE_MASK BIT(3) +#define DA9150_M_ID_SHIFT 4 +#define DA9150_M_ID_MASK BIT(4) +#define DA9150_M_ADP_SHIFT 5 +#define DA9150_M_ADP_MASK BIT(5) +#define DA9150_M_SESS_END_SHIFT 6 +#define DA9150_M_SESS_END_MASK BIT(6) +#define DA9150_M_SESS_VLD_SHIFT 7 +#define DA9150_M_SESS_VLD_MASK BIT(7) + +/* DA9150_IRQ_MASK_G = 0x07E */ +#define DA9150_M_FG_SHIFT 0 +#define DA9150_M_FG_MASK BIT(0) +#define DA9150_M_GP_SHIFT 1 +#define DA9150_M_GP_MASK BIT(1) +#define DA9150_M_TBAT_SHIFT 2 +#define DA9150_M_TBAT_MASK BIT(2) +#define DA9150_M_GPIOA_SHIFT 3 +#define DA9150_M_GPIOA_MASK BIT(3) +#define DA9150_M_GPIOB_SHIFT 4 +#define DA9150_M_GPIOB_MASK BIT(4) +#define DA9150_M_GPIOC_SHIFT 5 +#define DA9150_M_GPIOC_MASK BIT(5) +#define DA9150_M_GPIOD_SHIFT 6 +#define DA9150_M_GPIOD_MASK BIT(6) +#define DA9150_M_GPADC_SHIFT 7 +#define DA9150_M_GPADC_MASK BIT(7) + +/* DA9150_IRQ_MASK_H = 0x07F */ +#define DA9150_M_WKUP_SHIFT 0 +#define DA9150_M_WKUP_MASK BIT(0) + +/* DA9150_PAGE_CON_1 = 0x080 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_CONFIG_A = 0x0E0 */ +#define DA9150_RESET_DUR_SHIFT 0 +#define DA9150_RESET_DUR_MASK (0x03 << 0) +#define DA9150_RESET_EXT_SHIFT 2 +#define DA9150_RESET_EXT_MASK (0x03 << 2) +#define DA9150_START_MAX_SHIFT 4 +#define DA9150_START_MAX_MASK (0x03 << 4) +#define DA9150_PS_WAIT_EN_SHIFT 6 +#define DA9150_PS_WAIT_EN_MASK BIT(6) +#define DA9150_PS_DISABLE_DIRECT_SHIFT 7 +#define DA9150_PS_DISABLE_DIRECT_MASK BIT(7) + +/* DA9150_CONFIG_B = 0x0E1 */ +#define DA9150_VFAULT_ADJ_SHIFT 0 +#define DA9150_VFAULT_ADJ_MASK (0x0f << 0) +#define DA9150_VFAULT_HYST_SHIFT 4 +#define DA9150_VFAULT_HYST_MASK (0x07 << 4) +#define DA9150_VFAULT_EN_SHIFT 7 +#define DA9150_VFAULT_EN_MASK BIT(7) + +/* DA9150_CONFIG_C = 0x0E2 */ +#define DA9150_VSYS_MIN_SHIFT 3 +#define DA9150_VSYS_MIN_MASK (0x1f << 3) + +/* DA9150_CONFIG_D = 0x0E3 */ +#define DA9150_LFOSC_EXT_SHIFT 0 +#define DA9150_LFOSC_EXT_MASK BIT(0) +#define DA9150_VDD33_DWN_SHIFT 1 +#define DA9150_VDD33_DWN_MASK BIT(1) +#define DA9150_WKUP_PM_EN_SHIFT 2 +#define DA9150_WKUP_PM_EN_MASK BIT(2) +#define DA9150_WKUP_CE_SEL_SHIFT 3 +#define DA9150_WKUP_CE_SEL_MASK (0x03 << 3) +#define DA9150_WKUP_CLK32K_EN_SHIFT 5 +#define DA9150_WKUP_CLK32K_EN_MASK BIT(5) +#define DA9150_DISABLE_DEL_SHIFT 7 +#define DA9150_DISABLE_DEL_MASK BIT(7) + +/* DA9150_CONFIG_E = 0x0E4 */ +#define DA9150_PM_SPKSUP_DIS_SHIFT 0 +#define DA9150_PM_SPKSUP_DIS_MASK BIT(0) +#define DA9150_PM_MERGE_SHIFT 1 +#define DA9150_PM_MERGE_MASK BIT(1) +#define DA9150_PM_SR_OFF_SHIFT 2 +#define DA9150_PM_SR_OFF_MASK BIT(2) +#define DA9150_PM_TIMEOUT_EN_SHIFT 3 +#define DA9150_PM_TIMEOUT_EN_MASK BIT(3) +#define DA9150_PM_DLY_SEL_SHIFT 4 +#define DA9150_PM_DLY_SEL_MASK (0x07 << 4) +#define DA9150_PM_OUT_DLY_SEL_SHIFT 7 +#define DA9150_PM_OUT_DLY_SEL_MASK BIT(7) + +/* DA9150_CONTROL_A = 0x0E5 */ +#define DA9150_VDD33_SL_SHIFT 0 +#define DA9150_VDD33_SL_MASK BIT(0) +#define DA9150_VDD33_LPM_SHIFT 1 +#define DA9150_VDD33_LPM_MASK (0x03 << 1) +#define DA9150_VDD33_EN_SHIFT 3 +#define DA9150_VDD33_EN_MASK BIT(3) +#define DA9150_GPI_LPM_SHIFT 6 +#define DA9150_GPI_LPM_MASK BIT(6) +#define DA9150_PM_IF_LPM_SHIFT 7 +#define DA9150_PM_IF_LPM_MASK BIT(7) + +/* DA9150_CONTROL_B = 0x0E6 */ +#define DA9150_LPM_SHIFT 0 +#define DA9150_LPM_MASK BIT(0) +#define DA9150_RESET_SHIFT 1 +#define DA9150_RESET_MASK BIT(1) +#define DA9150_RESET_USRCONF_EN_SHIFT 2 +#define DA9150_RESET_USRCONF_EN_MASK BIT(2) + +/* DA9150_CONTROL_C = 0x0E7 */ +#define DA9150_DISABLE_SHIFT 0 +#define DA9150_DISABLE_MASK BIT(0) + +/* DA9150_GPIO_A_B = 0x0E8 */ +#define DA9150_GPIOA_PIN_SHIFT 0 +#define DA9150_GPIOA_PIN_MASK (0x07 << 0) +#define DA9150_GPIOA_PIN_GPI (0x00 << 0) +#define DA9150_GPIOA_PIN_GPO_OD BIT(0) +#define DA9150_GPIOA_TYPE_SHIFT 3 +#define DA9150_GPIOA_TYPE_MASK BIT(3) +#define DA9150_GPIOB_PIN_SHIFT 4 +#define DA9150_GPIOB_PIN_MASK (0x07 << 4) +#define DA9150_GPIOB_PIN_GPI (0x00 << 4) +#define DA9150_GPIOB_PIN_GPO_OD BIT(4) +#define DA9150_GPIOB_TYPE_SHIFT 7 +#define DA9150_GPIOB_TYPE_MASK BIT(7) + +/* DA9150_GPIO_C_D = 0x0E9 */ +#define DA9150_GPIOC_PIN_SHIFT 0 +#define DA9150_GPIOC_PIN_MASK (0x07 << 0) +#define DA9150_GPIOC_PIN_GPI (0x00 << 0) +#define DA9150_GPIOC_PIN_GPO_OD BIT(0) +#define DA9150_GPIOC_TYPE_SHIFT 3 +#define DA9150_GPIOC_TYPE_MASK BIT(3) +#define DA9150_GPIOD_PIN_SHIFT 4 +#define DA9150_GPIOD_PIN_MASK (0x07 << 4) +#define DA9150_GPIOD_PIN_GPI (0x00 << 4) +#define DA9150_GPIOD_PIN_GPO_OD BIT(4) +#define DA9150_GPIOD_TYPE_SHIFT 7 +#define DA9150_GPIOD_TYPE_MASK BIT(7) + +/* DA9150_GPIO_MODE_CONT = 0x0EA */ +#define DA9150_GPIOA_MODE_SHIFT 0 +#define DA9150_GPIOA_MODE_MASK BIT(0) +#define DA9150_GPIOB_MODE_SHIFT 1 +#define DA9150_GPIOB_MODE_MASK BIT(1) +#define DA9150_GPIOC_MODE_SHIFT 2 +#define DA9150_GPIOC_MODE_MASK BIT(2) +#define DA9150_GPIOD_MODE_SHIFT 3 +#define DA9150_GPIOD_MODE_MASK BIT(3) +#define DA9150_GPIOA_CONT_SHIFT 4 +#define DA9150_GPIOA_CONT_MASK BIT(4) +#define DA9150_GPIOB_CONT_SHIFT 5 +#define DA9150_GPIOB_CONT_MASK BIT(5) +#define DA9150_GPIOC_CONT_SHIFT 6 +#define DA9150_GPIOC_CONT_MASK BIT(6) +#define DA9150_GPIOD_CONT_SHIFT 7 +#define DA9150_GPIOD_CONT_MASK BIT(7) + +/* DA9150_GPIO_CTRL_B = 0x0EB */ +#define DA9150_WAKE_PIN_SHIFT 0 +#define DA9150_WAKE_PIN_MASK (0x03 << 0) +#define DA9150_WAKE_MODE_SHIFT 2 +#define DA9150_WAKE_MODE_MASK BIT(2) +#define DA9150_WAKE_CONT_SHIFT 3 +#define DA9150_WAKE_CONT_MASK BIT(3) +#define DA9150_WAKE_DLY_SHIFT 4 +#define DA9150_WAKE_DLY_MASK BIT(4) + +/* DA9150_GPIO_CTRL_A = 0x0EC */ +#define DA9150_GPIOA_ANAEN_SHIFT 0 +#define DA9150_GPIOA_ANAEN_MASK BIT(0) +#define DA9150_GPIOB_ANAEN_SHIFT 1 +#define DA9150_GPIOB_ANAEN_MASK BIT(1) +#define DA9150_GPIOC_ANAEN_SHIFT 2 +#define DA9150_GPIOC_ANAEN_MASK BIT(2) +#define DA9150_GPIOD_ANAEN_SHIFT 3 +#define DA9150_GPIOD_ANAEN_MASK BIT(3) +#define DA9150_GPIO_ANAEN 0x01 +#define DA9150_GPIO_ANAEN_MASK 0x0F +#define DA9150_CHGLED_PIN_SHIFT 5 +#define DA9150_CHGLED_PIN_MASK (0x07 << 5) + +/* DA9150_GPIO_CTRL_C = 0x0ED */ +#define DA9150_CHGBL_DUR_SHIFT 0 +#define DA9150_CHGBL_DUR_MASK (0x03 << 0) +#define DA9150_CHGBL_DBL_SHIFT 2 +#define DA9150_CHGBL_DBL_MASK BIT(2) +#define DA9150_CHGBL_FRQ_SHIFT 3 +#define DA9150_CHGBL_FRQ_MASK (0x03 << 3) +#define DA9150_CHGBL_FLKR_SHIFT 5 +#define DA9150_CHGBL_FLKR_MASK BIT(5) + +/* DA9150_GPIO_CFG_A = 0x0EE */ +#define DA9150_CE_LPM_DEB_SHIFT 0 +#define DA9150_CE_LPM_DEB_MASK (0x07 << 0) + +/* DA9150_GPIO_CFG_B = 0x0EF */ +#define DA9150_GPIOA_PUPD_SHIFT 0 +#define DA9150_GPIOA_PUPD_MASK BIT(0) +#define DA9150_GPIOB_PUPD_SHIFT 1 +#define DA9150_GPIOB_PUPD_MASK BIT(1) +#define DA9150_GPIOC_PUPD_SHIFT 2 +#define DA9150_GPIOC_PUPD_MASK BIT(2) +#define DA9150_GPIOD_PUPD_SHIFT 3 +#define DA9150_GPIOD_PUPD_MASK BIT(3) +#define DA9150_GPIO_PUPD_MASK (0xF << 0) +#define DA9150_GPI_DEB_SHIFT 4 +#define DA9150_GPI_DEB_MASK (0x07 << 4) +#define DA9150_LPM_EN_SHIFT 7 +#define DA9150_LPM_EN_MASK BIT(7) + +/* DA9150_GPIO_CFG_C = 0x0F0 */ +#define DA9150_GPI_V_SHIFT 0 +#define DA9150_GPI_V_MASK BIT(0) +#define DA9150_VDDIO_INT_SHIFT 1 +#define DA9150_VDDIO_INT_MASK BIT(1) +#define DA9150_FAULT_PIN_SHIFT 3 +#define DA9150_FAULT_PIN_MASK (0x07 << 3) +#define DA9150_FAULT_TYPE_SHIFT 6 +#define DA9150_FAULT_TYPE_MASK BIT(6) +#define DA9150_NIRQ_PUPD_SHIFT 7 +#define DA9150_NIRQ_PUPD_MASK BIT(7) + +/* DA9150_GPADC_MAN = 0x0F2 */ +#define DA9150_GPADC_EN_SHIFT 0 +#define DA9150_GPADC_EN_MASK BIT(0) +#define DA9150_GPADC_MUX_SHIFT 1 +#define DA9150_GPADC_MUX_MASK (0x1f << 1) + +/* DA9150_GPADC_RES_A = 0x0F4 */ +#define DA9150_GPADC_RES_H_SHIFT 0 +#define DA9150_GPADC_RES_H_MASK (0xff << 0) + +/* DA9150_GPADC_RES_B = 0x0F5 */ +#define DA9150_GPADC_RUN_SHIFT 0 +#define DA9150_GPADC_RUN_MASK BIT(0) +#define DA9150_GPADC_RES_L_SHIFT 6 +#define DA9150_GPADC_RES_L_MASK (0x03 << 6) +#define DA9150_GPADC_RES_L_BITS 2 + +/* DA9150_PAGE_CON_2 = 0x100 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_OTP_CONT_SHARED = 0x101 */ +#define DA9150_PC_DONE_SHIFT 3 +#define DA9150_PC_DONE_MASK BIT(3) + +/* DA9150_INTERFACE_SHARED = 0x105 */ +#define DA9150_IF_BASE_ADDR_SHIFT 4 +#define DA9150_IF_BASE_ADDR_MASK (0x0f << 4) + +/* DA9150_CONFIG_A_SHARED = 0x106 */ +#define DA9150_NIRQ_VDD_SHIFT 1 +#define DA9150_NIRQ_VDD_MASK BIT(1) +#define DA9150_NIRQ_PIN_SHIFT 2 +#define DA9150_NIRQ_PIN_MASK BIT(2) +#define DA9150_NIRQ_TYPE_SHIFT 3 +#define DA9150_NIRQ_TYPE_MASK BIT(3) +#define DA9150_PM_IF_V_SHIFT 4 +#define DA9150_PM_IF_V_MASK BIT(4) +#define DA9150_PM_IF_FMP_SHIFT 5 +#define DA9150_PM_IF_FMP_MASK BIT(5) +#define DA9150_PM_IF_HSM_SHIFT 6 +#define DA9150_PM_IF_HSM_MASK BIT(6) + +/* DA9150_CONFIG_D_SHARED = 0x109 */ +#define DA9150_NIRQ_MODE_SHIFT 1 +#define DA9150_NIRQ_MODE_MASK BIT(1) + +/* DA9150_ADETVB_CFG_C = 0x150 */ +#define DA9150_TADP_RISE_SHIFT 0 +#define DA9150_TADP_RISE_MASK (0xff << 0) + +/* DA9150_ADETD_STAT = 0x151 */ +#define DA9150_DCD_STAT_SHIFT 0 +#define DA9150_DCD_STAT_MASK BIT(0) +#define DA9150_PCD_STAT_SHIFT 1 +#define DA9150_PCD_STAT_MASK (0x03 << 1) +#define DA9150_SCD_STAT_SHIFT 3 +#define DA9150_SCD_STAT_MASK (0x03 << 3) +#define DA9150_DP_STAT_SHIFT 5 +#define DA9150_DP_STAT_MASK BIT(5) +#define DA9150_DM_STAT_SHIFT 6 +#define DA9150_DM_STAT_MASK BIT(6) + +/* DA9150_ADET_CMPSTAT = 0x152 */ +#define DA9150_DP_COMP_SHIFT 1 +#define DA9150_DP_COMP_MASK BIT(1) +#define DA9150_DM_COMP_SHIFT 2 +#define DA9150_DM_COMP_MASK BIT(2) +#define DA9150_ADP_SNS_COMP_SHIFT 3 +#define DA9150_ADP_SNS_COMP_MASK BIT(3) +#define DA9150_ADP_PRB_COMP_SHIFT 4 +#define DA9150_ADP_PRB_COMP_MASK BIT(4) +#define DA9150_ID_COMP_SHIFT 5 +#define DA9150_ID_COMP_MASK BIT(5) + +/* DA9150_ADET_CTRL_A = 0x153 */ +#define DA9150_AID_DAT_SHIFT 0 +#define DA9150_AID_DAT_MASK BIT(0) +#define DA9150_AID_ID_SHIFT 1 +#define DA9150_AID_ID_MASK BIT(1) +#define DA9150_AID_TRIG_SHIFT 2 +#define DA9150_AID_TRIG_MASK BIT(2) + +/* DA9150_ADETVB_CFG_B = 0x154 */ +#define DA9150_VB_MODE_SHIFT 0 +#define DA9150_VB_MODE_MASK (0x03 << 0) +#define DA9150_VB_MODE_VB_SESS BIT(0) + +#define DA9150_TADP_PRB_SHIFT 2 +#define DA9150_TADP_PRB_MASK BIT(2) +#define DA9150_DAT_RPD_EXT_SHIFT 5 +#define DA9150_DAT_RPD_EXT_MASK BIT(5) +#define DA9150_CONF_RPD_SHIFT 6 +#define DA9150_CONF_RPD_MASK BIT(6) +#define DA9150_CONF_SRP_SHIFT 7 +#define DA9150_CONF_SRP_MASK BIT(7) + +/* DA9150_ADETVB_CFG_A = 0x155 */ +#define DA9150_AID_MODE_SHIFT 0 +#define DA9150_AID_MODE_MASK (0x03 << 0) +#define DA9150_AID_EXT_POL_SHIFT 2 +#define DA9150_AID_EXT_POL_MASK BIT(2) + +/* DA9150_ADETAC_CFG_A = 0x156 */ +#define DA9150_ISET_CDP_SHIFT 0 +#define DA9150_ISET_CDP_MASK (0x1f << 0) +#define DA9150_CONF_DBP_SHIFT 5 +#define DA9150_CONF_DBP_MASK BIT(5) + +/* DA9150_ADDETAC_CFG_B = 0x157 */ +#define DA9150_ISET_DCHG_SHIFT 0 +#define DA9150_ISET_DCHG_MASK (0x1f << 0) +#define DA9150_CONF_GPIOA_SHIFT 5 +#define DA9150_CONF_GPIOA_MASK BIT(5) +#define DA9150_CONF_GPIOB_SHIFT 6 +#define DA9150_CONF_GPIOB_MASK BIT(6) +#define DA9150_AID_VB_SHIFT 7 +#define DA9150_AID_VB_MASK BIT(7) + +/* DA9150_ADETAC_CFG_C = 0x158 */ +#define DA9150_ISET_DEF_SHIFT 0 +#define DA9150_ISET_DEF_MASK (0x1f << 0) +#define DA9150_CONF_MODE_SHIFT 5 +#define DA9150_CONF_MODE_MASK (0x03 << 5) +#define DA9150_AID_CR_DIS_SHIFT 7 +#define DA9150_AID_CR_DIS_MASK BIT(7) + +/* DA9150_ADETAC_CFG_D = 0x159 */ +#define DA9150_ISET_UNIT_SHIFT 0 +#define DA9150_ISET_UNIT_MASK (0x1f << 0) +#define DA9150_AID_UNCLAMP_SHIFT 5 +#define DA9150_AID_UNCLAMP_MASK BIT(5) + +/* DA9150_ADETVB_CFG_D = 0x15A */ +#define DA9150_ID_MODE_SHIFT 0 +#define DA9150_ID_MODE_MASK (0x03 << 0) +#define DA9150_DAT_MODE_SHIFT 2 +#define DA9150_DAT_MODE_MASK (0x0f << 2) +#define DA9150_DAT_SWP_SHIFT 6 +#define DA9150_DAT_SWP_MASK BIT(6) +#define DA9150_DAT_CLAMP_EXT_SHIFT 7 +#define DA9150_DAT_CLAMP_EXT_MASK BIT(7) + +/* DA9150_ADETID_CFG_A = 0x15B */ +#define DA9150_TID_POLL_SHIFT 0 +#define DA9150_TID_POLL_MASK (0x07 << 0) +#define DA9150_RID_CONV_SHIFT 3 +#define DA9150_RID_CONV_MASK BIT(3) + +/* DA9150_ADET_RID_PT_CHG_H = 0x15C */ +#define DA9150_RID_PT_CHG_H_SHIFT 0 +#define DA9150_RID_PT_CHG_H_MASK (0xff << 0) + +/* DA9150_ADET_RID_PT_CHG_L = 0x15D */ +#define DA9150_RID_PT_CHG_L_SHIFT 6 +#define DA9150_RID_PT_CHG_L_MASK (0x03 << 6) + +/* DA9150_PPR_TCTR_B = 0x160 */ +#define DA9150_CHG_TCTR_VAL_SHIFT 0 +#define DA9150_CHG_TCTR_VAL_MASK (0xff << 0) + +/* DA9150_PPR_BKCTRL_A = 0x163 */ +#define DA9150_VBUS_MODE_SHIFT 0 +#define DA9150_VBUS_MODE_MASK (0x03 << 0) +#define DA9150_VBUS_MODE_CHG BIT(0) +#define DA9150_VBUS_MODE_OTG (0x02 << 0) +#define DA9150_VBUS_LPM_SHIFT 2 +#define DA9150_VBUS_LPM_MASK (0x03 << 2) +#define DA9150_VBUS_SUSP_SHIFT 4 +#define DA9150_VBUS_SUSP_MASK BIT(4) +#define DA9150_VBUS_PWM_SHIFT 5 +#define DA9150_VBUS_PWM_MASK BIT(5) +#define DA9150_VBUS_ISO_SHIFT 6 +#define DA9150_VBUS_ISO_MASK BIT(6) +#define DA9150_VBUS_LDO_SHIFT 7 +#define DA9150_VBUS_LDO_MASK BIT(7) + +/* DA9150_PPR_BKCFG_A = 0x164 */ +#define DA9150_VBUS_ISET_SHIFT 0 +#define DA9150_VBUS_ISET_MASK (0x1f << 0) +#define DA9150_VBUS_IMAX_SHIFT 5 +#define DA9150_VBUS_IMAX_MASK BIT(5) +#define DA9150_VBUS_IOTG_SHIFT 6 +#define DA9150_VBUS_IOTG_MASK (0x03 << 6) + +/* DA9150_PPR_BKCFG_B = 0x165 */ +#define DA9150_VBUS_DROP_SHIFT 0 +#define DA9150_VBUS_DROP_MASK (0x0f << 0) +#define DA9150_VBUS_FAULT_DIS_SHIFT 6 +#define DA9150_VBUS_FAULT_DIS_MASK BIT(6) +#define DA9150_OTG_FAULT_DIS_SHIFT 7 +#define DA9150_OTG_FAULT_DIS_MASK BIT(7) + +/* DA9150_PPR_CHGCTRL_A = 0x166 */ +#define DA9150_CHG_EN_SHIFT 0 +#define DA9150_CHG_EN_MASK BIT(0) + +/* DA9150_PPR_CHGCTRL_B = 0x167 */ +#define DA9150_CHG_VBAT_SHIFT 0 +#define DA9150_CHG_VBAT_MASK (0x1f << 0) +#define DA9150_CHG_VDROP_SHIFT 6 +#define DA9150_CHG_VDROP_MASK (0x03 << 6) + +/* DA9150_PPR_CHGCTRL_C = 0x168 */ +#define DA9150_CHG_VFAULT_SHIFT 0 +#define DA9150_CHG_VFAULT_MASK (0x0f << 0) +#define DA9150_CHG_IPRE_SHIFT 4 +#define DA9150_CHG_IPRE_MASK (0x03 << 4) + +/* DA9150_PPR_TCTR_A = 0x169 */ +#define DA9150_CHG_TCTR_SHIFT 0 +#define DA9150_CHG_TCTR_MASK (0x07 << 0) +#define DA9150_CHG_TCTR_MODE_SHIFT 4 +#define DA9150_CHG_TCTR_MODE_MASK BIT(4) + +/* DA9150_PPR_CHGCTRL_D = 0x16A */ +#define DA9150_CHG_IBAT_SHIFT 0 +#define DA9150_CHG_IBAT_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_E = 0x16B */ +#define DA9150_CHG_IEND_SHIFT 0 +#define DA9150_CHG_IEND_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_F = 0x16C */ +#define DA9150_CHG_VCOLD_SHIFT 0 +#define DA9150_CHG_VCOLD_MASK (0x1f << 0) +#define DA9150_TBAT_TQA_EN_SHIFT 6 +#define DA9150_TBAT_TQA_EN_MASK BIT(6) +#define DA9150_TBAT_TDP_EN_SHIFT 7 +#define DA9150_TBAT_TDP_EN_MASK BIT(7) + +/* DA9150_PPR_CHGCTRL_G = 0x16D */ +#define DA9150_CHG_VWARM_SHIFT 0 +#define DA9150_CHG_VWARM_MASK (0x1f << 0) + +/* DA9150_PPR_CHGCTRL_H = 0x16E */ +#define DA9150_CHG_VHOT_SHIFT 0 +#define DA9150_CHG_VHOT_MASK (0x1f << 0) + +/* DA9150_PPR_CHGCTRL_I = 0x16F */ +#define DA9150_CHG_ICOLD_SHIFT 0 +#define DA9150_CHG_ICOLD_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_J = 0x170 */ +#define DA9150_CHG_IWARM_SHIFT 0 +#define DA9150_CHG_IWARM_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_K = 0x171 */ +#define DA9150_CHG_IHOT_SHIFT 0 +#define DA9150_CHG_IHOT_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_L = 0x172 */ +#define DA9150_CHG_IBAT_TRED_SHIFT 0 +#define DA9150_CHG_IBAT_TRED_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_M = 0x173 */ +#define DA9150_CHG_VFLOAT_SHIFT 0 +#define DA9150_CHG_VFLOAT_MASK (0x0f << 0) +#define DA9150_CHG_LPM_SHIFT 5 +#define DA9150_CHG_LPM_MASK BIT(5) +#define DA9150_CHG_NBLO_SHIFT 6 +#define DA9150_CHG_NBLO_MASK BIT(6) +#define DA9150_EBS_EN_SHIFT 7 +#define DA9150_EBS_EN_MASK BIT(7) + +/* DA9150_PPR_THYST_A = 0x174 */ +#define DA9150_TBAT_T1_SHIFT 0 +#define DA9150_TBAT_T1_MASK (0xff << 0) + +/* DA9150_PPR_THYST_B = 0x175 */ +#define DA9150_TBAT_T2_SHIFT 0 +#define DA9150_TBAT_T2_MASK (0xff << 0) + +/* DA9150_PPR_THYST_C = 0x176 */ +#define DA9150_TBAT_T3_SHIFT 0 +#define DA9150_TBAT_T3_MASK (0xff << 0) + +/* DA9150_PPR_THYST_D = 0x177 */ +#define DA9150_TBAT_T4_SHIFT 0 +#define DA9150_TBAT_T4_MASK (0xff << 0) + +/* DA9150_PPR_THYST_E = 0x178 */ +#define DA9150_TBAT_T5_SHIFT 0 +#define DA9150_TBAT_T5_MASK (0xff << 0) + +/* DA9150_PPR_THYST_F = 0x179 */ +#define DA9150_TBAT_H1_SHIFT 0 +#define DA9150_TBAT_H1_MASK (0xff << 0) + +/* DA9150_PPR_THYST_G = 0x17A */ +#define DA9150_TBAT_H5_SHIFT 0 +#define DA9150_TBAT_H5_MASK (0xff << 0) + +/* DA9150_PAGE_CON_3 = 0x180 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_PAGE_CON_4 = 0x200 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_PAGE_CON_5 = 0x280 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_PAGE_CON_6 = 0x300 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_COREBTLD_STAT_A = 0x302 */ +#define DA9150_BOOTLD_STAT_SHIFT 0 +#define DA9150_BOOTLD_STAT_MASK (0x03 << 0) +#define DA9150_CORE_LOCKUP_SHIFT 2 +#define DA9150_CORE_LOCKUP_MASK BIT(2) + +/* DA9150_COREBTLD_CTRL_A = 0x303 */ +#define DA9150_CORE_RESET_SHIFT 0 +#define DA9150_CORE_RESET_MASK BIT(0) +#define DA9150_CORE_STOP_SHIFT 1 +#define DA9150_CORE_STOP_MASK BIT(1) + +/* DA9150_CORE_CONFIG_A = 0x304 */ +#define DA9150_CORE_MEMMUX_SHIFT 0 +#define DA9150_CORE_MEMMUX_MASK (0x03 << 0) +#define DA9150_WDT_AUTO_START_SHIFT 2 +#define DA9150_WDT_AUTO_START_MASK BIT(2) +#define DA9150_WDT_AUTO_LOCK_SHIFT 3 +#define DA9150_WDT_AUTO_LOCK_MASK BIT(3) +#define DA9150_WDT_HLT_NO_CLK_SHIFT 4 +#define DA9150_WDT_HLT_NO_CLK_MASK BIT(4) + +/* DA9150_CORE_CONFIG_C = 0x305 */ +#define DA9150_CORE_SW_SIZE_SHIFT 0 +#define DA9150_CORE_SW_SIZE_MASK (0xff << 0) + +/* DA9150_CORE_CONFIG_B = 0x306 */ +#define DA9150_BOOTLD_EN_SHIFT 0 +#define DA9150_BOOTLD_EN_MASK BIT(0) +#define DA9150_CORE_EN_SHIFT 2 +#define DA9150_CORE_EN_MASK BIT(2) +#define DA9150_CORE_SW_SRC_SHIFT 3 +#define DA9150_CORE_SW_SRC_MASK (0x07 << 3) +#define DA9150_DEEP_SLEEP_EN_SHIFT 7 +#define DA9150_DEEP_SLEEP_EN_MASK BIT(7) + +/* DA9150_CORE_CFG_DATA_A = 0x307 */ +#define DA9150_CORE_CFG_DT_A_SHIFT 0 +#define DA9150_CORE_CFG_DT_A_MASK (0xff << 0) + +/* DA9150_CORE_CFG_DATA_B = 0x308 */ +#define DA9150_CORE_CFG_DT_B_SHIFT 0 +#define DA9150_CORE_CFG_DT_B_MASK (0xff << 0) + +/* DA9150_CORE_CMD_A = 0x309 */ +#define DA9150_CORE_CMD_SHIFT 0 +#define DA9150_CORE_CMD_MASK (0xff << 0) + +/* DA9150_CORE_DATA_A = 0x30A */ +#define DA9150_CORE_DATA_0_SHIFT 0 +#define DA9150_CORE_DATA_0_MASK (0xff << 0) + +/* DA9150_CORE_DATA_B = 0x30B */ +#define DA9150_CORE_DATA_1_SHIFT 0 +#define DA9150_CORE_DATA_1_MASK (0xff << 0) + +/* DA9150_CORE_DATA_C = 0x30C */ +#define DA9150_CORE_DATA_2_SHIFT 0 +#define DA9150_CORE_DATA_2_MASK (0xff << 0) + +/* DA9150_CORE_DATA_D = 0x30D */ +#define DA9150_CORE_DATA_3_SHIFT 0 +#define DA9150_CORE_DATA_3_MASK (0xff << 0) + +/* DA9150_CORE2WIRE_STAT_A = 0x310 */ +#define DA9150_FW_FWDL_ERR_SHIFT 7 +#define DA9150_FW_FWDL_ERR_MASK BIT(7) + +/* DA9150_CORE2WIRE_CTRL_A = 0x311 */ +#define DA9150_FW_FWDL_EN_SHIFT 0 +#define DA9150_FW_FWDL_EN_MASK BIT(0) +#define DA9150_FG_QIF_EN_SHIFT 1 +#define DA9150_FG_QIF_EN_MASK BIT(1) +#define DA9150_CORE_BASE_ADDR_SHIFT 4 +#define DA9150_CORE_BASE_ADDR_MASK (0x0f << 4) + +/* DA9150_FW_CTRL_A = 0x312 */ +#define DA9150_FW_SEAL_SHIFT 0 +#define DA9150_FW_SEAL_MASK (0xff << 0) + +/* DA9150_FW_CTRL_C = 0x313 */ +#define DA9150_FW_FWDL_CRC_SHIFT 0 +#define DA9150_FW_FWDL_CRC_MASK (0xff << 0) + +/* DA9150_FW_CTRL_D = 0x314 */ +#define DA9150_FW_FWDL_BASE_SHIFT 0 +#define DA9150_FW_FWDL_BASE_MASK (0x0f << 0) + +/* DA9150_FG_CTRL_A = 0x315 */ +#define DA9150_FG_QIF_CODE_SHIFT 0 +#define DA9150_FG_QIF_CODE_MASK (0xff << 0) + +/* DA9150_FG_CTRL_B = 0x316 */ +#define DA9150_FG_QIF_VALUE_SHIFT 0 +#define DA9150_FG_QIF_VALUE_MASK (0xff << 0) + +/* DA9150_FW_CTRL_E = 0x317 */ +#define DA9150_FW_FWDL_SEG_SHIFT 0 +#define DA9150_FW_FWDL_SEG_MASK (0xff << 0) + +/* DA9150_FW_CTRL_B = 0x318 */ +#define DA9150_FW_FWDL_VALUE_SHIFT 0 +#define DA9150_FW_FWDL_VALUE_MASK (0xff << 0) + +/* DA9150_GPADC_CMAN = 0x320 */ +#define DA9150_GPADC_CEN_SHIFT 0 +#define DA9150_GPADC_CEN_MASK BIT(0) +#define DA9150_GPADC_CMUX_SHIFT 1 +#define DA9150_GPADC_CMUX_MASK (0x1f << 1) + +/* DA9150_GPADC_CRES_A = 0x322 */ +#define DA9150_GPADC_CRES_H_SHIFT 0 +#define DA9150_GPADC_CRES_H_MASK (0xff << 0) + +/* DA9150_GPADC_CRES_B = 0x323 */ +#define DA9150_GPADC_CRUN_SHIFT 0 +#define DA9150_GPADC_CRUN_MASK BIT(0) +#define DA9150_GPADC_CRES_L_SHIFT 6 +#define DA9150_GPADC_CRES_L_MASK (0x03 << 6) + +/* DA9150_CC_CFG_A = 0x328 */ +#define DA9150_CC_EN_SHIFT 0 +#define DA9150_CC_EN_MASK BIT(0) +#define DA9150_CC_TIMEBASE_SHIFT 1 +#define DA9150_CC_TIMEBASE_MASK (0x03 << 1) +#define DA9150_CC_CFG_SHIFT 5 +#define DA9150_CC_CFG_MASK (0x03 << 5) +#define DA9150_CC_ENDLESS_MODE_SHIFT 7 +#define DA9150_CC_ENDLESS_MODE_MASK BIT(7) + +/* DA9150_CC_CFG_B = 0x329 */ +#define DA9150_CC_OPT_SHIFT 0 +#define DA9150_CC_OPT_MASK (0x03 << 0) +#define DA9150_CC_PREAMP_SHIFT 2 +#define DA9150_CC_PREAMP_MASK (0x03 << 2) + +/* DA9150_CC_ICHG_RES_A = 0x32A */ +#define DA9150_CC_ICHG_RES_H_SHIFT 0 +#define DA9150_CC_ICHG_RES_H_MASK (0xff << 0) + +/* DA9150_CC_ICHG_RES_B = 0x32B */ +#define DA9150_CC_ICHG_RES_L_SHIFT 3 +#define DA9150_CC_ICHG_RES_L_MASK (0x1f << 3) + +/* DA9150_CC_IAVG_RES_A = 0x32C */ +#define DA9150_CC_IAVG_RES_H_SHIFT 0 +#define DA9150_CC_IAVG_RES_H_MASK (0xff << 0) + +/* DA9150_CC_IAVG_RES_B = 0x32D */ +#define DA9150_CC_IAVG_RES_L_SHIFT 0 +#define DA9150_CC_IAVG_RES_L_MASK (0xff << 0) + +/* DA9150_TAUX_CTRL_A = 0x330 */ +#define DA9150_TAUX_EN_SHIFT 0 +#define DA9150_TAUX_EN_MASK BIT(0) +#define DA9150_TAUX_MOD_SHIFT 1 +#define DA9150_TAUX_MOD_MASK BIT(1) +#define DA9150_TAUX_UPDATE_SHIFT 2 +#define DA9150_TAUX_UPDATE_MASK BIT(2) + +/* DA9150_TAUX_RELOAD_H = 0x332 */ +#define DA9150_TAUX_RLD_H_SHIFT 0 +#define DA9150_TAUX_RLD_H_MASK (0xff << 0) + +/* DA9150_TAUX_RELOAD_L = 0x333 */ +#define DA9150_TAUX_RLD_L_SHIFT 3 +#define DA9150_TAUX_RLD_L_MASK (0x1f << 3) + +/* DA9150_TAUX_VALUE_H = 0x334 */ +#define DA9150_TAUX_VAL_H_SHIFT 0 +#define DA9150_TAUX_VAL_H_MASK (0xff << 0) + +/* DA9150_TAUX_VALUE_L = 0x335 */ +#define DA9150_TAUX_VAL_L_SHIFT 3 +#define DA9150_TAUX_VAL_L_MASK (0x1f << 3) + +/* DA9150_AUX_DATA_0 = 0x338 */ +#define DA9150_AUX_DAT_0_SHIFT 0 +#define DA9150_AUX_DAT_0_MASK (0xff << 0) + +/* DA9150_AUX_DATA_1 = 0x339 */ +#define DA9150_AUX_DAT_1_SHIFT 0 +#define DA9150_AUX_DAT_1_MASK (0xff << 0) + +/* DA9150_AUX_DATA_2 = 0x33A */ +#define DA9150_AUX_DAT_2_SHIFT 0 +#define DA9150_AUX_DAT_2_MASK (0xff << 0) + +/* DA9150_AUX_DATA_3 = 0x33B */ +#define DA9150_AUX_DAT_3_SHIFT 0 +#define DA9150_AUX_DAT_3_MASK (0xff << 0) + +/* DA9150_BIF_CTRL = 0x340 */ +#define DA9150_BIF_ISRC_EN_SHIFT 0 +#define DA9150_BIF_ISRC_EN_MASK BIT(0) + +/* DA9150_TBAT_CTRL_A = 0x342 */ +#define DA9150_TBAT_EN_SHIFT 0 +#define DA9150_TBAT_EN_MASK BIT(0) +#define DA9150_TBAT_SW1_SHIFT 1 +#define DA9150_TBAT_SW1_MASK BIT(1) +#define DA9150_TBAT_SW2_SHIFT 2 +#define DA9150_TBAT_SW2_MASK BIT(2) + +/* DA9150_TBAT_CTRL_B = 0x343 */ +#define DA9150_TBAT_SW_FRC_SHIFT 0 +#define DA9150_TBAT_SW_FRC_MASK BIT(0) +#define DA9150_TBAT_STAT_SW1_SHIFT 1 +#define DA9150_TBAT_STAT_SW1_MASK BIT(1) +#define DA9150_TBAT_STAT_SW2_SHIFT 2 +#define DA9150_TBAT_STAT_SW2_MASK BIT(2) +#define DA9150_TBAT_HIGH_CURR_SHIFT 3 +#define DA9150_TBAT_HIGH_CURR_MASK BIT(3) + +/* DA9150_TBAT_RES_A = 0x344 */ +#define DA9150_TBAT_RES_H_SHIFT 0 +#define DA9150_TBAT_RES_H_MASK (0xff << 0) + +/* DA9150_TBAT_RES_B = 0x345 */ +#define DA9150_TBAT_RES_DIS_SHIFT 0 +#define DA9150_TBAT_RES_DIS_MASK BIT(0) +#define DA9150_TBAT_RES_L_SHIFT 6 +#define DA9150_TBAT_RES_L_MASK (0x03 << 6) + +#endif /* __DA9150_REGISTERS_H */ diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h index 960b92ad450d..f5043490d67c 100644 --- a/include/linux/mfd/max77686-private.h +++ b/include/linux/mfd/max77686-private.h @@ -447,7 +447,6 @@ struct max77686_dev { struct regmap_irq_chip_data *rtc_irq_data; int irq; - bool wakeup; struct mutex irqlock; int irq_masks_cur[MAX77686_IRQ_GROUP_NR]; int irq_masks_cache[MAX77686_IRQ_GROUP_NR]; diff --git a/include/linux/mfd/max77686.h b/include/linux/mfd/max77686.h index 553f7d09258a..bb995ab9a575 100644 --- a/include/linux/mfd/max77686.h +++ b/include/linux/mfd/max77686.h @@ -119,12 +119,6 @@ enum max77802_regulators { MAX77802_REG_MAX, }; -struct max77686_regulator_data { - int id; - struct regulator_init_data *initdata; - struct device_node *of_node; -}; - enum max77686_opmode { MAX77686_OPMODE_NORMAL, MAX77686_OPMODE_LP, @@ -136,26 +130,4 @@ struct max77686_opmode_data { int mode; }; -struct max77686_platform_data { - int ono; - int wakeup; - - /* ---- PMIC ---- */ - struct max77686_regulator_data *regulators; - int num_regulators; - - struct max77686_opmode_data *opmode_data; - - /* - * GPIO-DVS feature is not enabled with the current version of - * MAX77686 driver. Buck2/3/4_voltages[0] is used as the default - * voltage at probe. DVS/SELB gpios are set as OUTPUT-LOW. - */ - int buck234_gpio_dvs[3]; /* GPIO of [0]DVS1, [1]DVS2, [2]DVS3 */ - int buck234_gpio_selb[3]; /* [0]SELB2, [1]SELB3, [2]SELB4 */ - unsigned int buck2_voltage[8]; /* buckx_voltage in uV */ - unsigned int buck3_voltage[8]; - unsigned int buck4_voltage[8]; -}; - #endif /* __LINUX_MFD_MAX77686_H */ diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h index 08dae01258b9..51633ea6f910 100644 --- a/include/linux/mfd/max77693-private.h +++ b/include/linux/mfd/max77693-private.h @@ -87,6 +87,7 @@ enum max77693_pmic_reg { /* MAX77693 ITORCH register */ #define TORCH_IOUT1_SHIFT 0 #define TORCH_IOUT2_SHIFT 4 +#define TORCH_IOUT_MASK(x) (0xf << (x)) #define TORCH_IOUT_MIN 15625 #define TORCH_IOUT_MAX 250000 #define TORCH_IOUT_STEP 15625 @@ -113,8 +114,8 @@ enum max77693_pmic_reg { #define FLASH_EN_FLASH 0x1 #define FLASH_EN_TORCH 0x2 #define FLASH_EN_ON 0x3 -#define FLASH_EN_SHIFT(x) (6 - ((x) - 1) * 2) -#define TORCH_EN_SHIFT(x) (2 - ((x) - 1) * 2) +#define FLASH_EN_SHIFT(x) (6 - (x) * 2) +#define TORCH_EN_SHIFT(x) (2 - (x) * 2) /* MAX77693 MAX_FLASH1 register */ #define MAX_FLASH1_MAX_FL_EN 0x80 @@ -143,10 +144,118 @@ enum max77693_pmic_reg { #define FLASH_INT_FLED1_SHORT BIT(3) #define FLASH_INT_OVER_CURRENT BIT(4) +/* Fast charge timer in in hours */ +#define DEFAULT_FAST_CHARGE_TIMER 4 +/* microamps */ +#define DEFAULT_TOP_OFF_THRESHOLD_CURRENT 150000 +/* minutes */ +#define DEFAULT_TOP_OFF_TIMER 30 +/* microvolts */ +#define DEFAULT_CONSTANT_VOLT 4200000 +/* microvolts */ +#define DEFAULT_MIN_SYSTEM_VOLT 3600000 +/* celsius */ +#define DEFAULT_THERMAL_REGULATION_TEMP 100 +/* microamps */ +#define DEFAULT_BATTERY_OVERCURRENT 3500000 +/* microvolts */ +#define DEFAULT_CHARGER_INPUT_THRESHOLD_VOLT 4300000 + +/* MAX77693_CHG_REG_CHG_INT_OK register */ +#define CHG_INT_OK_BYP_SHIFT 0 +#define CHG_INT_OK_BAT_SHIFT 3 +#define CHG_INT_OK_CHG_SHIFT 4 +#define CHG_INT_OK_CHGIN_SHIFT 6 +#define CHG_INT_OK_DETBAT_SHIFT 7 +#define CHG_INT_OK_BYP_MASK BIT(CHG_INT_OK_BYP_SHIFT) +#define CHG_INT_OK_BAT_MASK BIT(CHG_INT_OK_BAT_SHIFT) +#define CHG_INT_OK_CHG_MASK BIT(CHG_INT_OK_CHG_SHIFT) +#define CHG_INT_OK_CHGIN_MASK BIT(CHG_INT_OK_CHGIN_SHIFT) +#define CHG_INT_OK_DETBAT_MASK BIT(CHG_INT_OK_DETBAT_SHIFT) + +/* MAX77693_CHG_REG_CHG_DETAILS_00 register */ +#define CHG_DETAILS_00_CHGIN_SHIFT 5 +#define CHG_DETAILS_00_CHGIN_MASK (0x3 << CHG_DETAILS_00_CHGIN_SHIFT) + +/* MAX77693_CHG_REG_CHG_DETAILS_01 register */ +#define CHG_DETAILS_01_CHG_SHIFT 0 +#define CHG_DETAILS_01_BAT_SHIFT 4 +#define CHG_DETAILS_01_TREG_SHIFT 7 +#define CHG_DETAILS_01_CHG_MASK (0xf << CHG_DETAILS_01_CHG_SHIFT) +#define CHG_DETAILS_01_BAT_MASK (0x7 << CHG_DETAILS_01_BAT_SHIFT) +#define CHG_DETAILS_01_TREG_MASK BIT(7) + +/* MAX77693_CHG_REG_CHG_DETAILS_01/CHG field */ +enum max77693_charger_charging_state { + MAX77693_CHARGING_PREQUALIFICATION = 0x0, + MAX77693_CHARGING_FAST_CONST_CURRENT, + MAX77693_CHARGING_FAST_CONST_VOLTAGE, + MAX77693_CHARGING_TOP_OFF, + MAX77693_CHARGING_DONE, + MAX77693_CHARGING_HIGH_TEMP, + MAX77693_CHARGING_TIMER_EXPIRED, + MAX77693_CHARGING_THERMISTOR_SUSPEND, + MAX77693_CHARGING_OFF, + MAX77693_CHARGING_RESERVED, + MAX77693_CHARGING_OVER_TEMP, + MAX77693_CHARGING_WATCHDOG_EXPIRED, +}; + +/* MAX77693_CHG_REG_CHG_DETAILS_01/BAT field */ +enum max77693_charger_battery_state { + MAX77693_BATTERY_NOBAT = 0x0, + /* Dead-battery or low-battery prequalification */ + MAX77693_BATTERY_PREQUALIFICATION, + MAX77693_BATTERY_TIMER_EXPIRED, + MAX77693_BATTERY_GOOD, + MAX77693_BATTERY_LOWVOLTAGE, + MAX77693_BATTERY_OVERVOLTAGE, + MAX77693_BATTERY_OVERCURRENT, + MAX77693_BATTERY_RESERVED, +}; + +/* MAX77693_CHG_REG_CHG_DETAILS_02 register */ +#define CHG_DETAILS_02_BYP_SHIFT 0 +#define CHG_DETAILS_02_BYP_MASK (0xf << CHG_DETAILS_02_BYP_SHIFT) + /* MAX77693 CHG_CNFG_00 register */ #define CHG_CNFG_00_CHG_MASK 0x1 #define CHG_CNFG_00_BUCK_MASK 0x4 +/* MAX77693_CHG_REG_CHG_CNFG_01 register */ +#define CHG_CNFG_01_FCHGTIME_SHIFT 0 +#define CHG_CNFG_01_CHGRSTRT_SHIFT 4 +#define CHG_CNFG_01_PQEN_SHIFT 7 +#define CHG_CNFG_01_FCHGTIME_MASK (0x7 << CHG_CNFG_01_FCHGTIME_SHIFT) +#define CHG_CNFG_01_CHGRSTRT_MASK (0x3 << CHG_CNFG_01_CHGRSTRT_SHIFT) +#define CHG_CNFG_01_PQEN_MAKS BIT(CHG_CNFG_01_PQEN_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_03 register */ +#define CHG_CNFG_03_TOITH_SHIFT 0 +#define CHG_CNFG_03_TOTIME_SHIFT 3 +#define CHG_CNFG_03_TOITH_MASK (0x7 << CHG_CNFG_03_TOITH_SHIFT) +#define CHG_CNFG_03_TOTIME_MASK (0x7 << CHG_CNFG_03_TOTIME_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_04 register */ +#define CHG_CNFG_04_CHGCVPRM_SHIFT 0 +#define CHG_CNFG_04_MINVSYS_SHIFT 5 +#define CHG_CNFG_04_CHGCVPRM_MASK (0x1f << CHG_CNFG_04_CHGCVPRM_SHIFT) +#define CHG_CNFG_04_MINVSYS_MASK (0x7 << CHG_CNFG_04_MINVSYS_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_06 register */ +#define CHG_CNFG_06_CHGPROT_SHIFT 2 +#define CHG_CNFG_06_CHGPROT_MASK (0x3 << CHG_CNFG_06_CHGPROT_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_07 register */ +#define CHG_CNFG_07_REGTEMP_SHIFT 5 +#define CHG_CNFG_07_REGTEMP_MASK (0x3 << CHG_CNFG_07_REGTEMP_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_12 register */ +#define CHG_CNFG_12_B2SOVRC_SHIFT 0 +#define CHG_CNFG_12_VCHGINREG_SHIFT 3 +#define CHG_CNFG_12_B2SOVRC_MASK (0x7 << CHG_CNFG_12_B2SOVRC_SHIFT) +#define CHG_CNFG_12_VCHGINREG_MASK (0x3 << CHG_CNFG_12_VCHGINREG_SHIFT) + /* MAX77693 CHG_CNFG_09 Register */ #define CHG_CNFG_09_CHGIN_ILIM_MASK 0x7F diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h index f0b6585cd874..d450f687301b 100644 --- a/include/linux/mfd/max77693.h +++ b/include/linux/mfd/max77693.h @@ -30,7 +30,7 @@ #ifndef __LINUX_MFD_MAX77693_H #define __LINUX_MFD_MAX77693_H -/* MAX77686 regulator IDs */ +/* MAX77693 regulator IDs */ enum max77693_regulators { MAX77693_ESAFEOUT1 = 0, MAX77693_ESAFEOUT2, @@ -38,12 +38,6 @@ enum max77693_regulators { MAX77693_REG_MAX, }; -struct max77693_regulator_data { - int id; - struct regulator_init_data *initdata; - struct device_node *of_node; -}; - struct max77693_reg_data { u8 addr; u8 data; @@ -87,26 +81,9 @@ enum max77693_led_boost_mode { MAX77693_LED_BOOST_FIXED, }; -struct max77693_led_platform_data { - u32 fleds[2]; - u32 iout_torch[2]; - u32 iout_flash[2]; - u32 trigger[2]; - u32 trigger_type[2]; - u32 num_leds; - u32 boost_mode; - u32 flash_timeout; - u32 boost_vout; - u32 low_vsys; -}; - /* MAX77693 */ struct max77693_platform_data { - /* regulator data */ - struct max77693_regulator_data *regulators; - int num_regulators; - /* muic data */ struct max77693_muic_platform_data *muic_data; struct max77693_led_platform_data *led_data; diff --git a/include/linux/mfd/max77843-private.h b/include/linux/mfd/max77843-private.h new file mode 100644 index 000000000000..7178ace8379e --- /dev/null +++ b/include/linux/mfd/max77843-private.h @@ -0,0 +1,454 @@ +/* + * Common variables for the Maxim MAX77843 driver + * + * Copyright (C) 2015 Samsung Electronics + * Author: Jaewon Kim <jaewon02.kim@samsung.com> + * Author: Beomho Seo <beomho.seo@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __MAX77843_PRIVATE_H_ +#define __MAX77843_PRIVATE_H_ + +#include <linux/i2c.h> +#include <linux/regmap.h> + +#define I2C_ADDR_TOPSYS (0xCC >> 1) +#define I2C_ADDR_CHG (0xD2 >> 1) +#define I2C_ADDR_FG (0x6C >> 1) +#define I2C_ADDR_MUIC (0x4A >> 1) + +/* Topsys, Haptic and LED registers */ +enum max77843_sys_reg { + MAX77843_SYS_REG_PMICID = 0x00, + MAX77843_SYS_REG_PMICREV = 0x01, + MAX77843_SYS_REG_MAINCTRL1 = 0x02, + MAX77843_SYS_REG_INTSRC = 0x22, + MAX77843_SYS_REG_INTSRCMASK = 0x23, + MAX77843_SYS_REG_SYSINTSRC = 0x24, + MAX77843_SYS_REG_SYSINTMASK = 0x26, + MAX77843_SYS_REG_TOPSYS_STAT = 0x28, + MAX77843_SYS_REG_SAFEOUTCTRL = 0xC6, + + MAX77843_SYS_REG_END, +}; + +enum max77843_haptic_reg { + MAX77843_HAP_REG_MCONFIG = 0x10, + + MAX77843_HAP_REG_END, +}; + +enum max77843_led_reg { + MAX77843_LED_REG_LEDEN = 0x30, + MAX77843_LED_REG_LED0BRT = 0x31, + MAX77843_LED_REG_LED1BRT = 0x32, + MAX77843_LED_REG_LED2BRT = 0x33, + MAX77843_LED_REG_LED3BRT = 0x34, + MAX77843_LED_REG_LEDBLNK = 0x38, + MAX77843_LED_REG_LEDRAMP = 0x36, + + MAX77843_LED_REG_END, +}; + +/* Charger registers */ +enum max77843_charger_reg { + MAX77843_CHG_REG_CHG_INT = 0xB0, + MAX77843_CHG_REG_CHG_INT_MASK = 0xB1, + MAX77843_CHG_REG_CHG_INT_OK = 0xB2, + MAX77843_CHG_REG_CHG_DTLS_00 = 0xB3, + MAX77843_CHG_REG_CHG_DTLS_01 = 0xB4, + MAX77843_CHG_REG_CHG_DTLS_02 = 0xB5, + MAX77843_CHG_REG_CHG_CNFG_00 = 0xB7, + MAX77843_CHG_REG_CHG_CNFG_01 = 0xB8, + MAX77843_CHG_REG_CHG_CNFG_02 = 0xB9, + MAX77843_CHG_REG_CHG_CNFG_03 = 0xBA, + MAX77843_CHG_REG_CHG_CNFG_04 = 0xBB, + MAX77843_CHG_REG_CHG_CNFG_06 = 0xBD, + MAX77843_CHG_REG_CHG_CNFG_07 = 0xBE, + MAX77843_CHG_REG_CHG_CNFG_09 = 0xC0, + MAX77843_CHG_REG_CHG_CNFG_10 = 0xC1, + MAX77843_CHG_REG_CHG_CNFG_11 = 0xC2, + MAX77843_CHG_REG_CHG_CNFG_12 = 0xC3, + + MAX77843_CHG_REG_END, +}; + +/* Fuel gauge registers */ +enum max77843_fuelgauge { + MAX77843_FG_REG_STATUS = 0x00, + MAX77843_FG_REG_VALRT_TH = 0x01, + MAX77843_FG_REG_TALRT_TH = 0x02, + MAX77843_FG_REG_SALRT_TH = 0x03, + MAX77843_FG_RATE_AT_RATE = 0x04, + MAX77843_FG_REG_REMCAP_REP = 0x05, + MAX77843_FG_REG_SOCREP = 0x06, + MAX77843_FG_REG_AGE = 0x07, + MAX77843_FG_REG_TEMP = 0x08, + MAX77843_FG_REG_VCELL = 0x09, + MAX77843_FG_REG_CURRENT = 0x0A, + MAX77843_FG_REG_AVG_CURRENT = 0x0B, + MAX77843_FG_REG_SOCMIX = 0x0D, + MAX77843_FG_REG_SOCAV = 0x0E, + MAX77843_FG_REG_REMCAP_MIX = 0x0F, + MAX77843_FG_REG_FULLCAP = 0x10, + MAX77843_FG_REG_AVG_TEMP = 0x16, + MAX77843_FG_REG_CYCLES = 0x17, + MAX77843_FG_REG_AVG_VCELL = 0x19, + MAX77843_FG_REG_CONFIG = 0x1D, + MAX77843_FG_REG_REMCAP_AV = 0x1F, + MAX77843_FG_REG_FULLCAP_NOM = 0x23, + MAX77843_FG_REG_MISCCFG = 0x2B, + MAX77843_FG_REG_RCOMP = 0x38, + MAX77843_FG_REG_FSTAT = 0x3D, + MAX77843_FG_REG_DQACC = 0x45, + MAX77843_FG_REG_DPACC = 0x46, + MAX77843_FG_REG_OCV = 0xEE, + MAX77843_FG_REG_VFOCV = 0xFB, + MAX77843_FG_SOCVF = 0xFF, + + MAX77843_FG_END, +}; + +/* MUIC registers */ +enum max77843_muic_reg { + MAX77843_MUIC_REG_ID = 0x00, + MAX77843_MUIC_REG_INT1 = 0x01, + MAX77843_MUIC_REG_INT2 = 0x02, + MAX77843_MUIC_REG_INT3 = 0x03, + MAX77843_MUIC_REG_STATUS1 = 0x04, + MAX77843_MUIC_REG_STATUS2 = 0x05, + MAX77843_MUIC_REG_STATUS3 = 0x06, + MAX77843_MUIC_REG_INTMASK1 = 0x07, + MAX77843_MUIC_REG_INTMASK2 = 0x08, + MAX77843_MUIC_REG_INTMASK3 = 0x09, + MAX77843_MUIC_REG_CDETCTRL1 = 0x0A, + MAX77843_MUIC_REG_CDETCTRL2 = 0x0B, + MAX77843_MUIC_REG_CONTROL1 = 0x0C, + MAX77843_MUIC_REG_CONTROL2 = 0x0D, + MAX77843_MUIC_REG_CONTROL3 = 0x0E, + MAX77843_MUIC_REG_CONTROL4 = 0x16, + MAX77843_MUIC_REG_HVCONTROL1 = 0x17, + MAX77843_MUIC_REG_HVCONTROL2 = 0x18, + + MAX77843_MUIC_REG_END, +}; + +enum max77843_irq { + /* Topsys: SYSTEM */ + MAX77843_SYS_IRQ_SYSINTSRC_SYSUVLO_INT, + MAX77843_SYS_IRQ_SYSINTSRC_SYSOVLO_INT, + MAX77843_SYS_IRQ_SYSINTSRC_TSHDN_INT, + MAX77843_SYS_IRQ_SYSINTSRC_TM_INT, + + /* Charger: CHG_INT */ + MAX77843_CHG_IRQ_CHG_INT_BYP_I, + MAX77843_CHG_IRQ_CHG_INT_BATP_I, + MAX77843_CHG_IRQ_CHG_INT_BAT_I, + MAX77843_CHG_IRQ_CHG_INT_CHG_I, + MAX77843_CHG_IRQ_CHG_INT_WCIN_I, + MAX77843_CHG_IRQ_CHG_INT_CHGIN_I, + MAX77843_CHG_IRQ_CHG_INT_AICL_I, + + MAX77843_IRQ_NUM, +}; + +enum max77843_irq_muic { + /* MUIC: INT1 */ + MAX77843_MUIC_IRQ_INT1_ADC, + MAX77843_MUIC_IRQ_INT1_ADCERROR, + MAX77843_MUIC_IRQ_INT1_ADC1K, + + /* MUIC: INT2 */ + MAX77843_MUIC_IRQ_INT2_CHGTYP, + MAX77843_MUIC_IRQ_INT2_CHGDETRUN, + MAX77843_MUIC_IRQ_INT2_DCDTMR, + MAX77843_MUIC_IRQ_INT2_DXOVP, + MAX77843_MUIC_IRQ_INT2_VBVOLT, + + /* MUIC: INT3 */ + MAX77843_MUIC_IRQ_INT3_VBADC, + MAX77843_MUIC_IRQ_INT3_VDNMON, + MAX77843_MUIC_IRQ_INT3_DNRES, + MAX77843_MUIC_IRQ_INT3_MPNACK, + MAX77843_MUIC_IRQ_INT3_MRXBUFOW, + MAX77843_MUIC_IRQ_INT3_MRXTRF, + MAX77843_MUIC_IRQ_INT3_MRXPERR, + MAX77843_MUIC_IRQ_INT3_MRXRDY, + + MAX77843_MUIC_IRQ_NUM, +}; + +/* MAX77843 interrupts */ +#define MAX77843_SYS_IRQ_SYSUVLO_INT BIT(0) +#define MAX77843_SYS_IRQ_SYSOVLO_INT BIT(1) +#define MAX77843_SYS_IRQ_TSHDN_INT BIT(2) +#define MAX77843_SYS_IRQ_TM_INT BIT(3) + +/* MAX77843 MAINCTRL1 register */ +#define MAINCTRL1_BIASEN_SHIFT 7 +#define MAX77843_MAINCTRL1_BIASEN_MASK BIT(MAINCTRL1_BIASEN_SHIFT) + +/* MAX77843 MCONFIG register */ +#define MCONFIG_MODE_SHIFT 7 +#define MCONFIG_MEN_SHIFT 6 +#define MCONFIG_PDIV_SHIFT 0 + +#define MAX77843_MCONFIG_MODE_MASK BIT(MCONFIG_MODE_SHIFT) +#define MAX77843_MCONFIG_MEN_MASK BIT(MCONFIG_MEN_SHIFT) +#define MAX77843_MCONFIG_PDIV_MASK (0x3 << MCONFIG_PDIV_SHIFT) + +/* Max77843 charger insterrupts */ +#define MAX77843_CHG_BYP_I BIT(0) +#define MAX77843_CHG_BATP_I BIT(2) +#define MAX77843_CHG_BAT_I BIT(3) +#define MAX77843_CHG_CHG_I BIT(4) +#define MAX77843_CHG_WCIN_I BIT(5) +#define MAX77843_CHG_CHGIN_I BIT(6) +#define MAX77843_CHG_AICL_I BIT(7) + +/* MAX77843 CHG_INT_OK register */ +#define MAX77843_CHG_BYP_OK BIT(0) +#define MAX77843_CHG_BATP_OK BIT(2) +#define MAX77843_CHG_BAT_OK BIT(3) +#define MAX77843_CHG_CHG_OK BIT(4) +#define MAX77843_CHG_WCIN_OK BIT(5) +#define MAX77843_CHG_CHGIN_OK BIT(6) +#define MAX77843_CHG_AICL_OK BIT(7) + +/* MAX77843 CHG_DETAILS_00 register */ +#define MAX77843_CHG_BAT_DTLS BIT(0) + +/* MAX77843 CHG_DETAILS_01 register */ +#define MAX77843_CHG_DTLS_MASK 0x0f +#define MAX77843_CHG_PQ_MODE 0x00 +#define MAX77843_CHG_CC_MODE 0x01 +#define MAX77843_CHG_CV_MODE 0x02 +#define MAX77843_CHG_TO_MODE 0x03 +#define MAX77843_CHG_DO_MODE 0x04 +#define MAX77843_CHG_HT_MODE 0x05 +#define MAX77843_CHG_TF_MODE 0x06 +#define MAX77843_CHG_TS_MODE 0x07 +#define MAX77843_CHG_OFF_MODE 0x08 + +#define MAX77843_CHG_BAT_DTLS_MASK 0xf0 +#define MAX77843_CHG_NO_BAT (0x00 << 4) +#define MAX77843_CHG_LOW_VOLT_BAT (0x01 << 4) +#define MAX77843_CHG_LONG_BAT_TIME (0x02 << 4) +#define MAX77843_CHG_OK_BAT (0x03 << 4) +#define MAX77843_CHG_OK_LOW_VOLT_BAT (0x04 << 4) +#define MAX77843_CHG_OVER_VOLT_BAT (0x05 << 4) +#define MAX77843_CHG_OVER_CURRENT_BAT (0x06 << 4) + +/* MAX77843 CHG_CNFG_00 register */ +#define MAX77843_CHG_DISABLE 0x00 +#define MAX77843_CHG_ENABLE 0x05 +#define MAX77843_CHG_MASK 0x01 +#define MAX77843_CHG_BUCK_MASK 0x04 + +/* MAX77843 CHG_CNFG_01 register */ +#define MAX77843_CHG_RESTART_THRESHOLD_100 0x00 +#define MAX77843_CHG_RESTART_THRESHOLD_150 0x10 +#define MAX77843_CHG_RESTART_THRESHOLD_200 0x20 +#define MAX77843_CHG_RESTART_THRESHOLD_DISABLE 0x30 + +/* MAX77843 CHG_CNFG_02 register */ +#define MAX77843_CHG_FAST_CHG_CURRENT_MIN 100000 +#define MAX77843_CHG_FAST_CHG_CURRENT_MAX 3150000 +#define MAX77843_CHG_FAST_CHG_CURRENT_STEP 50000 +#define MAX77843_CHG_FAST_CHG_CURRENT_MASK 0x3f +#define MAX77843_CHG_OTG_ILIMIT_500 (0x00 << 6) +#define MAX77843_CHG_OTG_ILIMIT_900 (0x01 << 6) +#define MAX77843_CHG_OTG_ILIMIT_1200 (0x02 << 6) +#define MAX77843_CHG_OTG_ILIMIT_1500 (0x03 << 6) +#define MAX77843_CHG_OTG_ILIMIT_MASK 0xc0 + +/* MAX77843 CHG_CNFG_03 register */ +#define MAX77843_CHG_TOP_OFF_CURRENT_MIN 125000 +#define MAX77843_CHG_TOP_OFF_CURRENT_MAX 650000 +#define MAX77843_CHG_TOP_OFF_CURRENT_STEP 75000 +#define MAX77843_CHG_TOP_OFF_CURRENT_MASK 0x07 + +/* MAX77843 CHG_CNFG_06 register */ +#define MAX77843_CHG_WRITE_CAP_BLOCK 0x10 +#define MAX77843_CHG_WRITE_CAP_UNBLOCK 0x0C + +/* MAX77843_CHG_CNFG_09_register */ +#define MAX77843_CHG_INPUT_CURRENT_LIMIT_MIN 100000 +#define MAX77843_CHG_INPUT_CURRENT_LIMIT_MAX 4000000 +#define MAX77843_CHG_INPUT_CURRENT_LIMIT_REF 3367000 +#define MAX77843_CHG_INPUT_CURRENT_LIMIT_STEP 33000 + +#define MAX77843_MUIC_ADC BIT(0) +#define MAX77843_MUIC_ADCERROR BIT(2) +#define MAX77843_MUIC_ADC1K BIT(3) + +#define MAX77843_MUIC_CHGTYP BIT(0) +#define MAX77843_MUIC_CHGDETRUN BIT(1) +#define MAX77843_MUIC_DCDTMR BIT(2) +#define MAX77843_MUIC_DXOVP BIT(3) +#define MAX77843_MUIC_VBVOLT BIT(4) + +#define MAX77843_MUIC_VBADC BIT(0) +#define MAX77843_MUIC_VDNMON BIT(1) +#define MAX77843_MUIC_DNRES BIT(2) +#define MAX77843_MUIC_MPNACK BIT(3) +#define MAX77843_MUIC_MRXBUFOW BIT(4) +#define MAX77843_MUIC_MRXTRF BIT(5) +#define MAX77843_MUIC_MRXPERR BIT(6) +#define MAX77843_MUIC_MRXRDY BIT(7) + +/* MAX77843 INTSRCMASK register */ +#define MAX77843_INTSRCMASK_CHGR 0 +#define MAX77843_INTSRCMASK_SYS 1 +#define MAX77843_INTSRCMASK_FG 2 +#define MAX77843_INTSRCMASK_MUIC 3 + +#define MAX77843_INTSRCMASK_CHGR_MASK BIT(MAX77843_INTSRCMASK_CHGR) +#define MAX77843_INTSRCMASK_SYS_MASK BIT(MAX77843_INTSRCMASK_SYS) +#define MAX77843_INTSRCMASK_FG_MASK BIT(MAX77843_INTSRCMASK_FG) +#define MAX77843_INTSRCMASK_MUIC_MASK BIT(MAX77843_INTSRCMASK_MUIC) + +#define MAX77843_INTSRC_MASK_MASK \ + (MAX77843_INTSRCMASK_MUIC_MASK | MAX77843_INTSRCMASK_FG_MASK | \ + MAX77843_INTSRCMASK_SYS_MASK | MAX77843_INTSRCMASK_CHGR_MASK) + +/* MAX77843 STATUS register*/ +#define STATUS1_ADC_SHIFT 0 +#define STATUS1_ADCERROR_SHIFT 6 +#define STATUS1_ADC1K_SHIFT 7 +#define STATUS2_CHGTYP_SHIFT 0 +#define STATUS2_CHGDETRUN_SHIFT 3 +#define STATUS2_DCDTMR_SHIFT 4 +#define STATUS2_DXOVP_SHIFT 5 +#define STATUS2_VBVOLT_SHIFT 6 +#define STATUS3_VBADC_SHIFT 0 +#define STATUS3_VDNMON_SHIFT 4 +#define STATUS3_DNRES_SHIFT 5 +#define STATUS3_MPNACK_SHIFT 6 + +#define MAX77843_MUIC_STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT) +#define MAX77843_MUIC_STATUS1_ADCERROR_MASK BIT(STATUS1_ADCERROR_SHIFT) +#define MAX77843_MUIC_STATUS1_ADC1K_MASK BIT(STATUS1_ADC1K_SHIFT) +#define MAX77843_MUIC_STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT) +#define MAX77843_MUIC_STATUS2_CHGDETRUN_MASK BIT(STATUS2_CHGDETRUN_SHIFT) +#define MAX77843_MUIC_STATUS2_DCDTMR_MASK BIT(STATUS2_DCDTMR_SHIFT) +#define MAX77843_MUIC_STATUS2_DXOVP_MASK BIT(STATUS2_DXOVP_SHIFT) +#define MAX77843_MUIC_STATUS2_VBVOLT_MASK BIT(STATUS2_VBVOLT_SHIFT) +#define MAX77843_MUIC_STATUS3_VBADC_MASK (0xf << STATUS3_VBADC_SHIFT) +#define MAX77843_MUIC_STATUS3_VDNMON_MASK BIT(STATUS3_VDNMON_SHIFT) +#define MAX77843_MUIC_STATUS3_DNRES_MASK BIT(STATUS3_DNRES_SHIFT) +#define MAX77843_MUIC_STATUS3_MPNACK_MASK BIT(STATUS3_MPNACK_SHIFT) + +/* MAX77843 CONTROL register */ +#define CONTROL1_COMP1SW_SHIFT 0 +#define CONTROL1_COMP2SW_SHIFT 3 +#define CONTROL1_IDBEN_SHIFT 7 +#define CONTROL2_LOWPWR_SHIFT 0 +#define CONTROL2_ADCEN_SHIFT 1 +#define CONTROL2_CPEN_SHIFT 2 +#define CONTROL2_ACC_DET_SHIFT 5 +#define CONTROL2_USBCPINT_SHIFT 6 +#define CONTROL2_RCPS_SHIFT 7 +#define CONTROL3_JIGSET_SHIFT 0 +#define CONTROL4_ADCDBSET_SHIFT 0 +#define CONTROL4_USBAUTO_SHIFT 4 +#define CONTROL4_FCTAUTO_SHIFT 5 +#define CONTROL4_ADCMODE_SHIFT 6 + +#define MAX77843_MUIC_CONTROL1_COMP1SW_MASK (0x7 << CONTROL1_COMP1SW_SHIFT) +#define MAX77843_MUIC_CONTROL1_COMP2SW_MASK (0x7 << CONTROL1_COMP2SW_SHIFT) +#define MAX77843_MUIC_CONTROL1_IDBEN_MASK BIT(CONTROL1_IDBEN_SHIFT) +#define MAX77843_MUIC_CONTROL2_LOWPWR_MASK BIT(CONTROL2_LOWPWR_SHIFT) +#define MAX77843_MUIC_CONTROL2_ADCEN_MASK BIT(CONTROL2_ADCEN_SHIFT) +#define MAX77843_MUIC_CONTROL2_CPEN_MASK BIT(CONTROL2_CPEN_SHIFT) +#define MAX77843_MUIC_CONTROL2_ACC_DET_MASK BIT(CONTROL2_ACC_DET_SHIFT) +#define MAX77843_MUIC_CONTROL2_USBCPINT_MASK BIT(CONTROL2_USBCPINT_SHIFT) +#define MAX77843_MUIC_CONTROL2_RCPS_MASK BIT(CONTROL2_RCPS_SHIFT) +#define MAX77843_MUIC_CONTROL3_JIGSET_MASK (0x3 << CONTROL3_JIGSET_SHIFT) +#define MAX77843_MUIC_CONTROL4_ADCDBSET_MASK (0x3 << CONTROL4_ADCDBSET_SHIFT) +#define MAX77843_MUIC_CONTROL4_USBAUTO_MASK BIT(CONTROL4_USBAUTO_SHIFT) +#define MAX77843_MUIC_CONTROL4_FCTAUTO_MASK BIT(CONTROL4_FCTAUTO_SHIFT) +#define MAX77843_MUIC_CONTROL4_ADCMODE_MASK (0x3 << CONTROL4_ADCMODE_SHIFT) + +/* MAX77843 switch port */ +#define COM_OPEN 0 +#define COM_USB 1 +#define COM_AUDIO 2 +#define COM_UART 3 +#define COM_AUX_USB 4 +#define COM_AUX_UART 5 + +#define CONTROL1_COM_SW \ + ((MAX77843_MUIC_CONTROL1_COMP1SW_MASK | \ + MAX77843_MUIC_CONTROL1_COMP2SW_MASK)) + +#define CONTROL1_SW_OPEN \ + ((COM_OPEN << CONTROL1_COMP1SW_SHIFT | \ + COM_OPEN << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_USB \ + ((COM_USB << CONTROL1_COMP1SW_SHIFT | \ + COM_USB << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_AUDIO \ + ((COM_AUDIO << CONTROL1_COMP1SW_SHIFT | \ + COM_AUDIO << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_UART \ + ((COM_UART << CONTROL1_COMP1SW_SHIFT | \ + COM_UART << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_AUX_USB \ + ((COM_AUX_USB << CONTROL1_COMP1SW_SHIFT | \ + COM_AUX_USB << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_AUX_UART \ + ((COM_AUX_UART << CONTROL1_COMP1SW_SHIFT | \ + COM_AUX_UART << CONTROL1_COMP2SW_SHIFT)) + +#define MAX77843_DISABLE 0 +#define MAX77843_ENABLE 1 + +#define CONTROL4_AUTO_DISABLE \ + ((MAX77843_DISABLE << CONTROL4_USBAUTO_SHIFT) | \ + (MAX77843_DISABLE << CONTROL4_FCTAUTO_SHIFT)) +#define CONTROL4_AUTO_ENABLE \ + ((MAX77843_ENABLE << CONTROL4_USBAUTO_SHIFT) | \ + (MAX77843_ENABLE << CONTROL4_FCTAUTO_SHIFT)) + +/* MAX77843 SAFEOUT LDO Control register */ +#define SAFEOUTCTRL_SAFEOUT1_SHIFT 0 +#define SAFEOUTCTRL_SAFEOUT2_SHIFT 2 +#define SAFEOUTCTRL_ENSAFEOUT1_SHIFT 6 +#define SAFEOUTCTRL_ENSAFEOUT2_SHIFT 7 + +#define MAX77843_REG_SAFEOUTCTRL_ENSAFEOUT1 \ + BIT(SAFEOUTCTRL_ENSAFEOUT1_SHIFT) +#define MAX77843_REG_SAFEOUTCTRL_ENSAFEOUT2 \ + BIT(SAFEOUTCTRL_ENSAFEOUT2_SHIFT) +#define MAX77843_REG_SAFEOUTCTRL_SAFEOUT1_MASK \ + (0x3 << SAFEOUTCTRL_SAFEOUT1_SHIFT) +#define MAX77843_REG_SAFEOUTCTRL_SAFEOUT2_MASK \ + (0x3 << SAFEOUTCTRL_SAFEOUT2_SHIFT) + +struct max77843 { + struct device *dev; + + struct i2c_client *i2c; + struct i2c_client *i2c_chg; + struct i2c_client *i2c_fuel; + struct i2c_client *i2c_muic; + + struct regmap *regmap; + struct regmap *regmap_chg; + struct regmap *regmap_fuel; + struct regmap *regmap_muic; + + struct regmap_irq_chip_data *irq_data; + struct regmap_irq_chip_data *irq_data_chg; + struct regmap_irq_chip_data *irq_data_fuel; + struct regmap_irq_chip_data *irq_data_muic; + + int irq; +}; +#endif /* __MAX77843_H__ */ diff --git a/include/linux/mfd/menelaus.h b/include/linux/mfd/menelaus.h index f097e89134cb..9e85ac06da89 100644 --- a/include/linux/mfd/menelaus.h +++ b/include/linux/mfd/menelaus.h @@ -24,7 +24,6 @@ extern int menelaus_set_vaux(unsigned int mV); extern int menelaus_set_vdcdc(int dcdc, unsigned int mV); extern int menelaus_set_slot_sel(int enable); extern int menelaus_get_slot_pin_states(void); -extern int menelaus_set_vcore_sw(unsigned int mV); extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV); #define EN_VPLL_SLEEP (1 << 7) @@ -38,10 +37,4 @@ extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV); extern int menelaus_set_regulator_sleep(int enable, u32 val); -#if defined(CONFIG_ARCH_OMAP2) && defined(CONFIG_MENELAUS) -#define omap_has_menelaus() 1 -#else -#define omap_has_menelaus() 0 -#endif - #endif diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h new file mode 100644 index 000000000000..cf5265b0d1c1 --- /dev/null +++ b/include/linux/mfd/mt6397/core.h @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Flora Fu, MediaTek + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __MFD_MT6397_CORE_H__ +#define __MFD_MT6397_CORE_H__ + +enum mt6397_irq_numbers { + MT6397_IRQ_SPKL_AB = 0, + MT6397_IRQ_SPKR_AB, + MT6397_IRQ_SPKL, + MT6397_IRQ_SPKR, + MT6397_IRQ_BAT_L, + MT6397_IRQ_BAT_H, + MT6397_IRQ_FG_BAT_L, + MT6397_IRQ_FG_BAT_H, + MT6397_IRQ_WATCHDOG, + MT6397_IRQ_PWRKEY, + MT6397_IRQ_THR_L, + MT6397_IRQ_THR_H, + MT6397_IRQ_VBATON_UNDET, + MT6397_IRQ_BVALID_DET, + MT6397_IRQ_CHRDET, + MT6397_IRQ_OV, + MT6397_IRQ_LDO, + MT6397_IRQ_HOMEKEY, + MT6397_IRQ_ACCDET, + MT6397_IRQ_AUDIO, + MT6397_IRQ_RTC, + MT6397_IRQ_PWRKEY_RSTB, + MT6397_IRQ_HDMI_SIFM, + MT6397_IRQ_HDMI_CEC, + MT6397_IRQ_VCA15, + MT6397_IRQ_VSRMCA15, + MT6397_IRQ_VCORE, + MT6397_IRQ_VGPU, + MT6397_IRQ_VIO18, + MT6397_IRQ_VPCA7, + MT6397_IRQ_VSRMCA7, + MT6397_IRQ_VDRM, + MT6397_IRQ_NR, +}; + +struct mt6397_chip { + struct device *dev; + struct regmap *regmap; + int irq; + struct irq_domain *irq_domain; + struct mutex irqlock; + u16 irq_masks_cur[2]; + u16 irq_masks_cache[2]; +}; + +#endif /* __MFD_MT6397_CORE_H__ */ diff --git a/include/linux/mfd/mt6397/registers.h b/include/linux/mfd/mt6397/registers.h new file mode 100644 index 000000000000..f23a0a60a877 --- /dev/null +++ b/include/linux/mfd/mt6397/registers.h @@ -0,0 +1,362 @@ +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Flora Fu, MediaTek + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __MFD_MT6397_REGISTERS_H__ +#define __MFD_MT6397_REGISTERS_H__ + +/* PMIC Registers */ +#define MT6397_CID 0x0100 +#define MT6397_TOP_CKPDN 0x0102 +#define MT6397_TOP_CKPDN_SET 0x0104 +#define MT6397_TOP_CKPDN_CLR 0x0106 +#define MT6397_TOP_CKPDN2 0x0108 +#define MT6397_TOP_CKPDN2_SET 0x010A +#define MT6397_TOP_CKPDN2_CLR 0x010C +#define MT6397_TOP_GPIO_CKPDN 0x010E +#define MT6397_TOP_RST_CON 0x0114 +#define MT6397_WRP_CKPDN 0x011A +#define MT6397_WRP_RST_CON 0x0120 +#define MT6397_TOP_RST_MISC 0x0126 +#define MT6397_TOP_CKCON1 0x0128 +#define MT6397_TOP_CKCON2 0x012A +#define MT6397_TOP_CKTST1 0x012C +#define MT6397_TOP_CKTST2 0x012E +#define MT6397_OC_DEG_EN 0x0130 +#define MT6397_OC_CTL0 0x0132 +#define MT6397_OC_CTL1 0x0134 +#define MT6397_OC_CTL2 0x0136 +#define MT6397_INT_RSV 0x0138 +#define MT6397_TEST_CON0 0x013A +#define MT6397_TEST_CON1 0x013C +#define MT6397_STATUS0 0x013E +#define MT6397_STATUS1 0x0140 +#define MT6397_PGSTATUS 0x0142 +#define MT6397_CHRSTATUS 0x0144 +#define MT6397_OCSTATUS0 0x0146 +#define MT6397_OCSTATUS1 0x0148 +#define MT6397_OCSTATUS2 0x014A +#define MT6397_HDMI_PAD_IE 0x014C +#define MT6397_TEST_OUT_L 0x014E +#define MT6397_TEST_OUT_H 0x0150 +#define MT6397_TDSEL_CON 0x0152 +#define MT6397_RDSEL_CON 0x0154 +#define MT6397_GPIO_SMT_CON0 0x0156 +#define MT6397_GPIO_SMT_CON1 0x0158 +#define MT6397_GPIO_SMT_CON2 0x015A +#define MT6397_GPIO_SMT_CON3 0x015C +#define MT6397_DRV_CON0 0x015E +#define MT6397_DRV_CON1 0x0160 +#define MT6397_DRV_CON2 0x0162 +#define MT6397_DRV_CON3 0x0164 +#define MT6397_DRV_CON4 0x0166 +#define MT6397_DRV_CON5 0x0168 +#define MT6397_DRV_CON6 0x016A +#define MT6397_DRV_CON7 0x016C +#define MT6397_DRV_CON8 0x016E +#define MT6397_DRV_CON9 0x0170 +#define MT6397_DRV_CON10 0x0172 +#define MT6397_DRV_CON11 0x0174 +#define MT6397_DRV_CON12 0x0176 +#define MT6397_INT_CON0 0x0178 +#define MT6397_INT_CON1 0x017E +#define MT6397_INT_STATUS0 0x0184 +#define MT6397_INT_STATUS1 0x0186 +#define MT6397_FQMTR_CON0 0x0188 +#define MT6397_FQMTR_CON1 0x018A +#define MT6397_FQMTR_CON2 0x018C +#define MT6397_EFUSE_DOUT_0_15 0x01C4 +#define MT6397_EFUSE_DOUT_16_31 0x01C6 +#define MT6397_EFUSE_DOUT_32_47 0x01C8 +#define MT6397_EFUSE_DOUT_48_63 0x01CA +#define MT6397_SPI_CON 0x01CC +#define MT6397_TOP_CKPDN3 0x01CE +#define MT6397_TOP_CKCON3 0x01D4 +#define MT6397_EFUSE_DOUT_64_79 0x01D6 +#define MT6397_EFUSE_DOUT_80_95 0x01D8 +#define MT6397_EFUSE_DOUT_96_111 0x01DA +#define MT6397_EFUSE_DOUT_112_127 0x01DC +#define MT6397_EFUSE_DOUT_128_143 0x01DE +#define MT6397_EFUSE_DOUT_144_159 0x01E0 +#define MT6397_EFUSE_DOUT_160_175 0x01E2 +#define MT6397_EFUSE_DOUT_176_191 0x01E4 +#define MT6397_EFUSE_DOUT_192_207 0x01E6 +#define MT6397_EFUSE_DOUT_208_223 0x01E8 +#define MT6397_EFUSE_DOUT_224_239 0x01EA +#define MT6397_EFUSE_DOUT_240_255 0x01EC +#define MT6397_EFUSE_DOUT_256_271 0x01EE +#define MT6397_EFUSE_DOUT_272_287 0x01F0 +#define MT6397_EFUSE_DOUT_288_300 0x01F2 +#define MT6397_EFUSE_DOUT_304_319 0x01F4 +#define MT6397_BUCK_CON0 0x0200 +#define MT6397_BUCK_CON1 0x0202 +#define MT6397_BUCK_CON2 0x0204 +#define MT6397_BUCK_CON3 0x0206 +#define MT6397_BUCK_CON4 0x0208 +#define MT6397_BUCK_CON5 0x020A +#define MT6397_BUCK_CON6 0x020C +#define MT6397_BUCK_CON7 0x020E +#define MT6397_BUCK_CON8 0x0210 +#define MT6397_BUCK_CON9 0x0212 +#define MT6397_VCA15_CON0 0x0214 +#define MT6397_VCA15_CON1 0x0216 +#define MT6397_VCA15_CON2 0x0218 +#define MT6397_VCA15_CON3 0x021A +#define MT6397_VCA15_CON4 0x021C +#define MT6397_VCA15_CON5 0x021E +#define MT6397_VCA15_CON6 0x0220 +#define MT6397_VCA15_CON7 0x0222 +#define MT6397_VCA15_CON8 0x0224 +#define MT6397_VCA15_CON9 0x0226 +#define MT6397_VCA15_CON10 0x0228 +#define MT6397_VCA15_CON11 0x022A +#define MT6397_VCA15_CON12 0x022C +#define MT6397_VCA15_CON13 0x022E +#define MT6397_VCA15_CON14 0x0230 +#define MT6397_VCA15_CON15 0x0232 +#define MT6397_VCA15_CON16 0x0234 +#define MT6397_VCA15_CON17 0x0236 +#define MT6397_VCA15_CON18 0x0238 +#define MT6397_VSRMCA15_CON0 0x023A +#define MT6397_VSRMCA15_CON1 0x023C +#define MT6397_VSRMCA15_CON2 0x023E +#define MT6397_VSRMCA15_CON3 0x0240 +#define MT6397_VSRMCA15_CON4 0x0242 +#define MT6397_VSRMCA15_CON5 0x0244 +#define MT6397_VSRMCA15_CON6 0x0246 +#define MT6397_VSRMCA15_CON7 0x0248 +#define MT6397_VSRMCA15_CON8 0x024A +#define MT6397_VSRMCA15_CON9 0x024C +#define MT6397_VSRMCA15_CON10 0x024E +#define MT6397_VSRMCA15_CON11 0x0250 +#define MT6397_VSRMCA15_CON12 0x0252 +#define MT6397_VSRMCA15_CON13 0x0254 +#define MT6397_VSRMCA15_CON14 0x0256 +#define MT6397_VSRMCA15_CON15 0x0258 +#define MT6397_VSRMCA15_CON16 0x025A +#define MT6397_VSRMCA15_CON17 0x025C +#define MT6397_VSRMCA15_CON18 0x025E +#define MT6397_VSRMCA15_CON19 0x0260 +#define MT6397_VSRMCA15_CON20 0x0262 +#define MT6397_VSRMCA15_CON21 0x0264 +#define MT6397_VCORE_CON0 0x0266 +#define MT6397_VCORE_CON1 0x0268 +#define MT6397_VCORE_CON2 0x026A +#define MT6397_VCORE_CON3 0x026C +#define MT6397_VCORE_CON4 0x026E +#define MT6397_VCORE_CON5 0x0270 +#define MT6397_VCORE_CON6 0x0272 +#define MT6397_VCORE_CON7 0x0274 +#define MT6397_VCORE_CON8 0x0276 +#define MT6397_VCORE_CON9 0x0278 +#define MT6397_VCORE_CON10 0x027A +#define MT6397_VCORE_CON11 0x027C +#define MT6397_VCORE_CON12 0x027E +#define MT6397_VCORE_CON13 0x0280 +#define MT6397_VCORE_CON14 0x0282 +#define MT6397_VCORE_CON15 0x0284 +#define MT6397_VCORE_CON16 0x0286 +#define MT6397_VCORE_CON17 0x0288 +#define MT6397_VCORE_CON18 0x028A +#define MT6397_VGPU_CON0 0x028C +#define MT6397_VGPU_CON1 0x028E +#define MT6397_VGPU_CON2 0x0290 +#define MT6397_VGPU_CON3 0x0292 +#define MT6397_VGPU_CON4 0x0294 +#define MT6397_VGPU_CON5 0x0296 +#define MT6397_VGPU_CON6 0x0298 +#define MT6397_VGPU_CON7 0x029A +#define MT6397_VGPU_CON8 0x029C +#define MT6397_VGPU_CON9 0x029E +#define MT6397_VGPU_CON10 0x02A0 +#define MT6397_VGPU_CON11 0x02A2 +#define MT6397_VGPU_CON12 0x02A4 +#define MT6397_VGPU_CON13 0x02A6 +#define MT6397_VGPU_CON14 0x02A8 +#define MT6397_VGPU_CON15 0x02AA +#define MT6397_VGPU_CON16 0x02AC +#define MT6397_VGPU_CON17 0x02AE +#define MT6397_VGPU_CON18 0x02B0 +#define MT6397_VIO18_CON0 0x0300 +#define MT6397_VIO18_CON1 0x0302 +#define MT6397_VIO18_CON2 0x0304 +#define MT6397_VIO18_CON3 0x0306 +#define MT6397_VIO18_CON4 0x0308 +#define MT6397_VIO18_CON5 0x030A +#define MT6397_VIO18_CON6 0x030C +#define MT6397_VIO18_CON7 0x030E +#define MT6397_VIO18_CON8 0x0310 +#define MT6397_VIO18_CON9 0x0312 +#define MT6397_VIO18_CON10 0x0314 +#define MT6397_VIO18_CON11 0x0316 +#define MT6397_VIO18_CON12 0x0318 +#define MT6397_VIO18_CON13 0x031A +#define MT6397_VIO18_CON14 0x031C +#define MT6397_VIO18_CON15 0x031E +#define MT6397_VIO18_CON16 0x0320 +#define MT6397_VIO18_CON17 0x0322 +#define MT6397_VIO18_CON18 0x0324 +#define MT6397_VPCA7_CON0 0x0326 +#define MT6397_VPCA7_CON1 0x0328 +#define MT6397_VPCA7_CON2 0x032A +#define MT6397_VPCA7_CON3 0x032C +#define MT6397_VPCA7_CON4 0x032E +#define MT6397_VPCA7_CON5 0x0330 +#define MT6397_VPCA7_CON6 0x0332 +#define MT6397_VPCA7_CON7 0x0334 +#define MT6397_VPCA7_CON8 0x0336 +#define MT6397_VPCA7_CON9 0x0338 +#define MT6397_VPCA7_CON10 0x033A +#define MT6397_VPCA7_CON11 0x033C +#define MT6397_VPCA7_CON12 0x033E +#define MT6397_VPCA7_CON13 0x0340 +#define MT6397_VPCA7_CON14 0x0342 +#define MT6397_VPCA7_CON15 0x0344 +#define MT6397_VPCA7_CON16 0x0346 +#define MT6397_VPCA7_CON17 0x0348 +#define MT6397_VPCA7_CON18 0x034A +#define MT6397_VSRMCA7_CON0 0x034C +#define MT6397_VSRMCA7_CON1 0x034E +#define MT6397_VSRMCA7_CON2 0x0350 +#define MT6397_VSRMCA7_CON3 0x0352 +#define MT6397_VSRMCA7_CON4 0x0354 +#define MT6397_VSRMCA7_CON5 0x0356 +#define MT6397_VSRMCA7_CON6 0x0358 +#define MT6397_VSRMCA7_CON7 0x035A +#define MT6397_VSRMCA7_CON8 0x035C +#define MT6397_VSRMCA7_CON9 0x035E +#define MT6397_VSRMCA7_CON10 0x0360 +#define MT6397_VSRMCA7_CON11 0x0362 +#define MT6397_VSRMCA7_CON12 0x0364 +#define MT6397_VSRMCA7_CON13 0x0366 +#define MT6397_VSRMCA7_CON14 0x0368 +#define MT6397_VSRMCA7_CON15 0x036A +#define MT6397_VSRMCA7_CON16 0x036C +#define MT6397_VSRMCA7_CON17 0x036E +#define MT6397_VSRMCA7_CON18 0x0370 +#define MT6397_VSRMCA7_CON19 0x0372 +#define MT6397_VSRMCA7_CON20 0x0374 +#define MT6397_VSRMCA7_CON21 0x0376 +#define MT6397_VDRM_CON0 0x0378 +#define MT6397_VDRM_CON1 0x037A +#define MT6397_VDRM_CON2 0x037C +#define MT6397_VDRM_CON3 0x037E +#define MT6397_VDRM_CON4 0x0380 +#define MT6397_VDRM_CON5 0x0382 +#define MT6397_VDRM_CON6 0x0384 +#define MT6397_VDRM_CON7 0x0386 +#define MT6397_VDRM_CON8 0x0388 +#define MT6397_VDRM_CON9 0x038A +#define MT6397_VDRM_CON10 0x038C +#define MT6397_VDRM_CON11 0x038E +#define MT6397_VDRM_CON12 0x0390 +#define MT6397_VDRM_CON13 0x0392 +#define MT6397_VDRM_CON14 0x0394 +#define MT6397_VDRM_CON15 0x0396 +#define MT6397_VDRM_CON16 0x0398 +#define MT6397_VDRM_CON17 0x039A +#define MT6397_VDRM_CON18 0x039C +#define MT6397_BUCK_K_CON0 0x039E +#define MT6397_BUCK_K_CON1 0x03A0 +#define MT6397_ANALDO_CON0 0x0400 +#define MT6397_ANALDO_CON1 0x0402 +#define MT6397_ANALDO_CON2 0x0404 +#define MT6397_ANALDO_CON3 0x0406 +#define MT6397_ANALDO_CON4 0x0408 +#define MT6397_ANALDO_CON5 0x040A +#define MT6397_ANALDO_CON6 0x040C +#define MT6397_ANALDO_CON7 0x040E +#define MT6397_DIGLDO_CON0 0x0410 +#define MT6397_DIGLDO_CON1 0x0412 +#define MT6397_DIGLDO_CON2 0x0414 +#define MT6397_DIGLDO_CON3 0x0416 +#define MT6397_DIGLDO_CON4 0x0418 +#define MT6397_DIGLDO_CON5 0x041A +#define MT6397_DIGLDO_CON6 0x041C +#define MT6397_DIGLDO_CON7 0x041E +#define MT6397_DIGLDO_CON8 0x0420 +#define MT6397_DIGLDO_CON9 0x0422 +#define MT6397_DIGLDO_CON10 0x0424 +#define MT6397_DIGLDO_CON11 0x0426 +#define MT6397_DIGLDO_CON12 0x0428 +#define MT6397_DIGLDO_CON13 0x042A +#define MT6397_DIGLDO_CON14 0x042C +#define MT6397_DIGLDO_CON15 0x042E +#define MT6397_DIGLDO_CON16 0x0430 +#define MT6397_DIGLDO_CON17 0x0432 +#define MT6397_DIGLDO_CON18 0x0434 +#define MT6397_DIGLDO_CON19 0x0436 +#define MT6397_DIGLDO_CON20 0x0438 +#define MT6397_DIGLDO_CON21 0x043A +#define MT6397_DIGLDO_CON22 0x043C +#define MT6397_DIGLDO_CON23 0x043E +#define MT6397_DIGLDO_CON24 0x0440 +#define MT6397_DIGLDO_CON25 0x0442 +#define MT6397_DIGLDO_CON26 0x0444 +#define MT6397_DIGLDO_CON27 0x0446 +#define MT6397_DIGLDO_CON28 0x0448 +#define MT6397_DIGLDO_CON29 0x044A +#define MT6397_DIGLDO_CON30 0x044C +#define MT6397_DIGLDO_CON31 0x044E +#define MT6397_DIGLDO_CON32 0x0450 +#define MT6397_DIGLDO_CON33 0x045A +#define MT6397_SPK_CON0 0x0600 +#define MT6397_SPK_CON1 0x0602 +#define MT6397_SPK_CON2 0x0604 +#define MT6397_SPK_CON3 0x0606 +#define MT6397_SPK_CON4 0x0608 +#define MT6397_SPK_CON5 0x060A +#define MT6397_SPK_CON6 0x060C +#define MT6397_SPK_CON7 0x060E +#define MT6397_SPK_CON8 0x0610 +#define MT6397_SPK_CON9 0x0612 +#define MT6397_SPK_CON10 0x0614 +#define MT6397_SPK_CON11 0x0616 +#define MT6397_AUDDAC_CON0 0x0700 +#define MT6397_AUDBUF_CFG0 0x0702 +#define MT6397_AUDBUF_CFG1 0x0704 +#define MT6397_AUDBUF_CFG2 0x0706 +#define MT6397_AUDBUF_CFG3 0x0708 +#define MT6397_AUDBUF_CFG4 0x070A +#define MT6397_IBIASDIST_CFG0 0x070C +#define MT6397_AUDACCDEPOP_CFG0 0x070E +#define MT6397_AUD_IV_CFG0 0x0710 +#define MT6397_AUDCLKGEN_CFG0 0x0712 +#define MT6397_AUDLDO_CFG0 0x0714 +#define MT6397_AUDLDO_CFG1 0x0716 +#define MT6397_AUDNVREGGLB_CFG0 0x0718 +#define MT6397_AUD_NCP0 0x071A +#define MT6397_AUDPREAMP_CON0 0x071C +#define MT6397_AUDADC_CON0 0x071E +#define MT6397_AUDADC_CON1 0x0720 +#define MT6397_AUDADC_CON2 0x0722 +#define MT6397_AUDADC_CON3 0x0724 +#define MT6397_AUDADC_CON4 0x0726 +#define MT6397_AUDADC_CON5 0x0728 +#define MT6397_AUDADC_CON6 0x072A +#define MT6397_AUDDIGMI_CON0 0x072C +#define MT6397_AUDLSBUF_CON0 0x072E +#define MT6397_AUDLSBUF_CON1 0x0730 +#define MT6397_AUDENCSPARE_CON0 0x0732 +#define MT6397_AUDENCCLKSQ_CON0 0x0734 +#define MT6397_AUDPREAMPGAIN_CON0 0x0736 +#define MT6397_ZCD_CON0 0x0738 +#define MT6397_ZCD_CON1 0x073A +#define MT6397_ZCD_CON2 0x073C +#define MT6397_ZCD_CON3 0x073E +#define MT6397_ZCD_CON4 0x0740 +#define MT6397_ZCD_CON5 0x0742 +#define MT6397_NCP_CLKDIV_CON0 0x0744 +#define MT6397_NCP_CLKDIV_CON1 0x0746 + +#endif /* __MFD_MT6397_REGISTERS_H__ */ diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index fb0390a1a498..bb270bd03eed 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -117,6 +117,7 @@ struct palmas_pmic_driver_data { int ldo_begin; int ldo_end; int max_reg; + bool has_regen3; struct palmas_regs_info *palmas_regs_info; struct of_regulator_match *palmas_matches; struct palmas_sleep_requestor_info *sleep_req_info; @@ -2999,6 +3000,9 @@ enum usb_irq_events { #define PALMAS_GPADC_TRIM15 0x0E #define PALMAS_GPADC_TRIM16 0x0F +/* TPS659038 regen2_ctrl offset iss different from palmas */ +#define TPS659038_REGEN2_CTRL 0x12 + /* TPS65917 Interrupt registers */ /* Registers for function INTERRUPT */ diff --git a/include/linux/mfd/qcom_rpm.h b/include/linux/mfd/qcom_rpm.h new file mode 100644 index 000000000000..742ebf1b76ca --- /dev/null +++ b/include/linux/mfd/qcom_rpm.h @@ -0,0 +1,13 @@ +#ifndef __QCOM_RPM_H__ +#define __QCOM_RPM_H__ + +#include <linux/types.h> + +struct qcom_rpm; + +#define QCOM_RPM_ACTIVE_STATE 0 +#define QCOM_RPM_SLEEP_STATE 1 + +int qcom_rpm_write(struct qcom_rpm *rpm, int state, int resource, u32 *buf, size_t count); + +#endif diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index fb09312d854b..441b6ee72691 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -156,6 +156,9 @@ enum rk808_reg { #define BUCK2_RATE_MASK (3 << 3) #define MASK_ALL 0xff +#define BUCK_UV_ACT_MASK 0x0f +#define BUCK_UV_ACT_DISABLE 0 + #define SWITCH2_EN BIT(6) #define SWITCH1_EN BIT(5) #define DEV_OFF_RST BIT(3) diff --git a/include/linux/mfd/rt5033-private.h b/include/linux/mfd/rt5033-private.h new file mode 100644 index 000000000000..1b63fc2f42d1 --- /dev/null +++ b/include/linux/mfd/rt5033-private.h @@ -0,0 +1,260 @@ +/* + * MFD core driver for Richtek RT5033 + * + * Copyright (C) 2014 Samsung Electronics, Co., Ltd. + * Author: Beomho Seo <beomho.seo@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published bythe Free Software Foundation. + */ + +#ifndef __RT5033_PRIVATE_H__ +#define __RT5033_PRIVATE_H__ + +enum rt5033_reg { + RT5033_REG_CHG_STAT = 0x00, + RT5033_REG_CHG_CTRL1 = 0x01, + RT5033_REG_CHG_CTRL2 = 0x02, + RT5033_REG_DEVICE_ID = 0x03, + RT5033_REG_CHG_CTRL3 = 0x04, + RT5033_REG_CHG_CTRL4 = 0x05, + RT5033_REG_CHG_CTRL5 = 0x06, + RT5033_REG_RT_CTRL0 = 0x07, + RT5033_REG_CHG_RESET = 0x08, + /* Reserved 0x09~0x18 */ + RT5033_REG_RT_CTRL1 = 0x19, + /* Reserved 0x1A~0x20 */ + RT5033_REG_FLED_FUNCTION1 = 0x21, + RT5033_REG_FLED_FUNCTION2 = 0x22, + RT5033_REG_FLED_STROBE_CTRL1 = 0x23, + RT5033_REG_FLED_STROBE_CTRL2 = 0x24, + RT5033_REG_FLED_CTRL1 = 0x25, + RT5033_REG_FLED_CTRL2 = 0x26, + RT5033_REG_FLED_CTRL3 = 0x27, + RT5033_REG_FLED_CTRL4 = 0x28, + RT5033_REG_FLED_CTRL5 = 0x29, + /* Reserved 0x2A~0x40 */ + RT5033_REG_CTRL = 0x41, + RT5033_REG_BUCK_CTRL = 0x42, + RT5033_REG_LDO_CTRL = 0x43, + /* Reserved 0x44~0x46 */ + RT5033_REG_MANUAL_RESET_CTRL = 0x47, + /* Reserved 0x48~0x5F */ + RT5033_REG_CHG_IRQ1 = 0x60, + RT5033_REG_CHG_IRQ2 = 0x61, + RT5033_REG_CHG_IRQ3 = 0x62, + RT5033_REG_CHG_IRQ1_CTRL = 0x63, + RT5033_REG_CHG_IRQ2_CTRL = 0x64, + RT5033_REG_CHG_IRQ3_CTRL = 0x65, + RT5033_REG_LED_IRQ_STAT = 0x66, + RT5033_REG_LED_IRQ_CTRL = 0x67, + RT5033_REG_PMIC_IRQ_STAT = 0x68, + RT5033_REG_PMIC_IRQ_CTRL = 0x69, + RT5033_REG_SHDN_CTRL = 0x6A, + RT5033_REG_OFF_EVENT = 0x6B, + + RT5033_REG_END, +}; + +/* RT5033 Charger state register */ +#define RT5033_CHG_STAT_MASK 0x20 +#define RT5033_CHG_STAT_DISCHARGING 0x00 +#define RT5033_CHG_STAT_FULL 0x10 +#define RT5033_CHG_STAT_CHARGING 0x20 +#define RT5033_CHG_STAT_NOT_CHARGING 0x30 +#define RT5033_CHG_STAT_TYPE_MASK 0x60 +#define RT5033_CHG_STAT_TYPE_PRE 0x20 +#define RT5033_CHG_STAT_TYPE_FAST 0x60 + +/* RT5033 CHGCTRL1 register */ +#define RT5033_CHGCTRL1_IAICR_MASK 0xe0 +#define RT5033_CHGCTRL1_MODE_MASK 0x01 + +/* RT5033 CHGCTRL2 register */ +#define RT5033_CHGCTRL2_CV_MASK 0xfc + +/* RT5033 CHGCTRL3 register */ +#define RT5033_CHGCTRL3_CFO_EN_MASK 0x40 +#define RT5033_CHGCTRL3_TIMER_MASK 0x38 +#define RT5033_CHGCTRL3_TIMER_EN_MASK 0x01 + +/* RT5033 CHGCTRL4 register */ +#define RT5033_CHGCTRL4_EOC_MASK 0x07 +#define RT5033_CHGCTRL4_IPREC_MASK 0x18 + +/* RT5033 CHGCTRL5 register */ +#define RT5033_CHGCTRL5_VPREC_MASK 0x0f +#define RT5033_CHGCTRL5_ICHG_MASK 0xf0 +#define RT5033_CHGCTRL5_ICHG_SHIFT 0x04 +#define RT5033_CHG_MAX_CURRENT 0x0d + +/* RT5033 RT CTRL1 register */ +#define RT5033_RT_CTRL1_UUG_MASK 0x02 +#define RT5033_RT_HZ_MASK 0x01 + +/* RT5033 control register */ +#define RT5033_CTRL_FCCM_BUCK_MASK 0x00 +#define RT5033_CTRL_BUCKOMS_MASK 0x01 +#define RT5033_CTRL_LDOOMS_MASK 0x02 +#define RT5033_CTRL_SLDOOMS_MASK 0x03 +#define RT5033_CTRL_EN_BUCK_MASK 0x04 +#define RT5033_CTRL_EN_LDO_MASK 0x05 +#define RT5033_CTRL_EN_SAFE_LDO_MASK 0x06 +#define RT5033_CTRL_LDO_SLEEP_MASK 0x07 + +/* RT5033 BUCK control register */ +#define RT5033_BUCK_CTRL_MASK 0x1f + +/* RT5033 LDO control register */ +#define RT5033_LDO_CTRL_MASK 0x1f + +/* RT5033 charger property - model, manufacturer */ + +#define RT5033_CHARGER_MODEL "RT5033WSC Charger" +#define RT5033_MANUFACTURER "Richtek Technology Corporation" + +/* + * RT5033 charger fast-charge current lmits (as in CHGCTRL1 register), + * AICR mode limits the input current for example, + * the AIRC 100 mode limits the input current to 100 mA. + */ +#define RT5033_AICR_100_MODE 0x20 +#define RT5033_AICR_500_MODE 0x40 +#define RT5033_AICR_700_MODE 0x60 +#define RT5033_AICR_900_MODE 0x80 +#define RT5033_AICR_1500_MODE 0xc0 +#define RT5033_AICR_2000_MODE 0xe0 +#define RT5033_AICR_MODE_MASK 0xe0 + +/* RT5033 use internal timer need to set time */ +#define RT5033_FAST_CHARGE_TIMER4 0x00 +#define RT5033_FAST_CHARGE_TIMER6 0x01 +#define RT5033_FAST_CHARGE_TIMER8 0x02 +#define RT5033_FAST_CHARGE_TIMER9 0x03 +#define RT5033_FAST_CHARGE_TIMER12 0x04 +#define RT5033_FAST_CHARGE_TIMER14 0x05 +#define RT5033_FAST_CHARGE_TIMER16 0x06 + +#define RT5033_INT_TIMER_ENABLE 0x01 + +/* RT5033 charger termination enable mask */ +#define RT5033_TE_ENABLE_MASK 0x08 + +/* + * RT5033 charger opa mode. RT50300 have two opa mode charger mode + * and boost mode for OTG + */ + +#define RT5033_CHARGER_MODE 0x00 +#define RT5033_BOOST_MODE 0x01 + +/* RT5033 charger termination enable */ +#define RT5033_TE_ENABLE 0x08 + +/* RT5033 charger CFO enable */ +#define RT5033_CFO_ENABLE 0x40 + +/* RT5033 charger constant charge voltage (as in CHGCTRL2 register), uV */ +#define RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MIN 3650000U +#define RT5033_CHARGER_CONST_VOLTAGE_STEP_NUM 25000U +#define RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MAX 4400000U + +/* RT5033 charger pre-charge current limits (as in CHGCTRL4 register), uA */ +#define RT5033_CHARGER_PRE_CURRENT_LIMIT_MIN 350000U +#define RT5033_CHARGER_PRE_CURRENT_STEP_NUM 100000U +#define RT5033_CHARGER_PRE_CURRENT_LIMIT_MAX 650000U + +/* RT5033 charger fast-charge current (as in CHGCTRL5 register), uA */ +#define RT5033_CHARGER_FAST_CURRENT_MIN 700000U +#define RT5033_CHARGER_FAST_CURRENT_STEP_NUM 100000U +#define RT5033_CHARGER_FAST_CURRENT_MAX 2000000U + +/* + * RT5033 charger const-charge end of charger current ( + * as in CHGCTRL4 register), uA + */ +#define RT5033_CHARGER_EOC_MIN 150000U +#define RT5033_CHARGER_EOC_REF 300000U +#define RT5033_CHARGER_EOC_STEP_NUM1 50000U +#define RT5033_CHARGER_EOC_STEP_NUM2 100000U +#define RT5033_CHARGER_EOC_MAX 600000U + +/* + * RT5033 charger pre-charge threshold volt limits + * (as in CHGCTRL5 register), uV + */ + +#define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MIN 2300000U +#define RT5033_CHARGER_PRE_THRESHOLD_STEP_NUM 100000U +#define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MAX 3800000U + +/* + * RT5033 charger enable UUG, If UUG enable MOS auto control by H/W charger + * circuit. + */ +#define RT5033_CHARGER_UUG_ENABLE 0x02 + +/* RT5033 charger High impedance mode */ +#define RT5033_CHARGER_HZ_DISABLE 0x00 +#define RT5033_CHARGER_HZ_ENABLE 0x01 + +/* RT5033 regulator BUCK output voltage uV */ +#define RT5033_REGULATOR_BUCK_VOLTAGE_MIN 1000000U +#define RT5033_REGULATOR_BUCK_VOLTAGE_MAX 3000000U +#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP 100000U +#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM 32 + +/* RT5033 regulator LDO output voltage uV */ +#define RT5033_REGULATOR_LDO_VOLTAGE_MIN 1200000U +#define RT5033_REGULATOR_LDO_VOLTAGE_MAX 3000000U +#define RT5033_REGULATOR_LDO_VOLTAGE_STEP 100000U +#define RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM 32 + +/* RT5033 regulator SAFE LDO output voltage uV */ +#define RT5033_REGULATOR_SAFE_LDO_VOLTAGE 4900000U + +enum rt5033_fuel_reg { + RT5033_FUEL_REG_OCV_H = 0x00, + RT5033_FUEL_REG_OCV_L = 0x01, + RT5033_FUEL_REG_VBAT_H = 0x02, + RT5033_FUEL_REG_VBAT_L = 0x03, + RT5033_FUEL_REG_SOC_H = 0x04, + RT5033_FUEL_REG_SOC_L = 0x05, + RT5033_FUEL_REG_CTRL_H = 0x06, + RT5033_FUEL_REG_CTRL_L = 0x07, + RT5033_FUEL_REG_CRATE = 0x08, + RT5033_FUEL_REG_DEVICE_ID = 0x09, + RT5033_FUEL_REG_AVG_VOLT_H = 0x0A, + RT5033_FUEL_REG_AVG_VOLT_L = 0x0B, + RT5033_FUEL_REG_CONFIG_H = 0x0C, + RT5033_FUEL_REG_CONFIG_L = 0x0D, + /* Reserved 0x0E~0x0F */ + RT5033_FUEL_REG_IRQ_CTRL = 0x10, + RT5033_FUEL_REG_IRQ_FLAG = 0x11, + RT5033_FUEL_VMIN = 0x12, + RT5033_FUEL_SMIN = 0x13, + /* Reserved 0x14~0x1F */ + RT5033_FUEL_VGCOMP1 = 0x20, + RT5033_FUEL_VGCOMP2 = 0x21, + RT5033_FUEL_VGCOMP3 = 0x22, + RT5033_FUEL_VGCOMP4 = 0x23, + /* Reserved 0x24~0xFD */ + RT5033_FUEL_MFA_H = 0xFE, + RT5033_FUEL_MFA_L = 0xFF, + + RT5033_FUEL_REG_END, +}; + +/* RT5033 fuel gauge battery present property */ +#define RT5033_FUEL_BAT_PRESENT 0x02 + +/* RT5033 PMIC interrupts */ +#define RT5033_PMIC_IRQ_BUCKOCP 2 +#define RT5033_PMIC_IRQ_BUCKLV 3 +#define RT5033_PMIC_IRQ_SAFELDOLV 4 +#define RT5033_PMIC_IRQ_LDOLV 5 +#define RT5033_PMIC_IRQ_OT 6 +#define RT5033_PMIC_IRQ_VDDA_UV 7 + +#endif /* __RT5033_PRIVATE_H__ */ diff --git a/include/linux/mfd/rt5033.h b/include/linux/mfd/rt5033.h new file mode 100644 index 000000000000..6cff5cf458d2 --- /dev/null +++ b/include/linux/mfd/rt5033.h @@ -0,0 +1,62 @@ +/* + * MFD core driver for the RT5033 + * + * Copyright (C) 2014 Samsung Electronics + * Author: Beomho Seo <beomho.seo@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published bythe Free Software Foundation. + */ + +#ifndef __RT5033_H__ +#define __RT5033_H__ + +#include <linux/regulator/consumer.h> +#include <linux/i2c.h> +#include <linux/regmap.h> +#include <linux/power_supply.h> + +/* RT5033 regulator IDs */ +enum rt5033_regulators { + RT5033_BUCK = 0, + RT5033_LDO, + RT5033_SAFE_LDO, + + RT5033_REGULATOR_NUM, +}; + +struct rt5033_dev { + struct device *dev; + + struct regmap *regmap; + struct regmap_irq_chip_data *irq_data; + int irq; + bool wakeup; +}; + +struct rt5033_battery { + struct i2c_client *client; + struct rt5033_dev *rt5033; + struct regmap *regmap; + struct power_supply *psy; +}; + +/* RT5033 charger platform data */ +struct rt5033_charger_data { + unsigned int pre_uamp; + unsigned int pre_uvolt; + unsigned int const_uvolt; + unsigned int eoc_uamp; + unsigned int fast_uamp; +}; + +struct rt5033_charger { + struct device *dev; + struct rt5033_dev *rt5033; + struct power_supply psy; + + struct rt5033_charger_data *chg; +}; + +#endif /* __RT5033_H__ */ diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h index 0c12628e91c6..ff843e7ca23d 100644 --- a/include/linux/mfd/rtsx_pci.h +++ b/include/linux/mfd/rtsx_pci.h @@ -28,74 +28,72 @@ #define MAX_RW_REG_CNT 1024 -/* PCI Operation Register Address */ #define RTSX_HCBAR 0x00 #define RTSX_HCBCTLR 0x04 +#define STOP_CMD (0x01 << 28) +#define READ_REG_CMD 0 +#define WRITE_REG_CMD 1 +#define CHECK_REG_CMD 2 + #define RTSX_HDBAR 0x08 +#define SG_INT 0x04 +#define SG_END 0x02 +#define SG_VALID 0x01 +#define SG_NO_OP 0x00 +#define SG_TRANS_DATA (0x02 << 4) +#define SG_LINK_DESC (0x03 << 4) #define RTSX_HDBCTLR 0x0C +#define SDMA_MODE 0x00 +#define ADMA_MODE (0x02 << 26) +#define STOP_DMA (0x01 << 28) +#define TRIG_DMA (0x01 << 31) + #define RTSX_HAIMR 0x10 -#define RTSX_BIPR 0x14 -#define RTSX_BIER 0x18 +#define HAIMR_TRANS_START (0x01 << 31) +#define HAIMR_READ 0x00 +#define HAIMR_WRITE (0x01 << 30) +#define HAIMR_READ_START (HAIMR_TRANS_START | HAIMR_READ) +#define HAIMR_WRITE_START (HAIMR_TRANS_START | HAIMR_WRITE) +#define HAIMR_TRANS_END (HAIMR_TRANS_START) -/* Host command buffer control register */ -#define STOP_CMD (0x01 << 28) - -/* Host data buffer control register */ -#define SDMA_MODE 0x00 -#define ADMA_MODE (0x02 << 26) -#define STOP_DMA (0x01 << 28) -#define TRIG_DMA (0x01 << 31) - -/* Host access internal memory register */ -#define HAIMR_TRANS_START (0x01 << 31) -#define HAIMR_READ 0x00 -#define HAIMR_WRITE (0x01 << 30) -#define HAIMR_READ_START (HAIMR_TRANS_START | HAIMR_READ) -#define HAIMR_WRITE_START (HAIMR_TRANS_START | HAIMR_WRITE) -#define HAIMR_TRANS_END (HAIMR_TRANS_START) - -/* Bus interrupt pending register */ -#define CMD_DONE_INT (1 << 31) -#define DATA_DONE_INT (1 << 30) -#define TRANS_OK_INT (1 << 29) -#define TRANS_FAIL_INT (1 << 28) -#define XD_INT (1 << 27) -#define MS_INT (1 << 26) -#define SD_INT (1 << 25) -#define GPIO0_INT (1 << 24) -#define OC_INT (1 << 23) -#define SD_WRITE_PROTECT (1 << 19) -#define XD_EXIST (1 << 18) -#define MS_EXIST (1 << 17) -#define SD_EXIST (1 << 16) -#define DELINK_INT GPIO0_INT -#define MS_OC_INT (1 << 23) -#define SD_OC_INT (1 << 22) +#define RTSX_BIPR 0x14 +#define CMD_DONE_INT (1 << 31) +#define DATA_DONE_INT (1 << 30) +#define TRANS_OK_INT (1 << 29) +#define TRANS_FAIL_INT (1 << 28) +#define XD_INT (1 << 27) +#define MS_INT (1 << 26) +#define SD_INT (1 << 25) +#define GPIO0_INT (1 << 24) +#define OC_INT (1 << 23) +#define SD_WRITE_PROTECT (1 << 19) +#define XD_EXIST (1 << 18) +#define MS_EXIST (1 << 17) +#define SD_EXIST (1 << 16) +#define DELINK_INT GPIO0_INT +#define MS_OC_INT (1 << 23) +#define SD_OC_INT (1 << 22) #define CARD_INT (XD_INT | MS_INT | SD_INT) #define NEED_COMPLETE_INT (DATA_DONE_INT | TRANS_OK_INT | TRANS_FAIL_INT) #define RTSX_INT (CMD_DONE_INT | NEED_COMPLETE_INT | \ CARD_INT | GPIO0_INT | OC_INT) - #define CARD_EXIST (XD_EXIST | MS_EXIST | SD_EXIST) -/* Bus interrupt enable register */ -#define CMD_DONE_INT_EN (1 << 31) -#define DATA_DONE_INT_EN (1 << 30) -#define TRANS_OK_INT_EN (1 << 29) -#define TRANS_FAIL_INT_EN (1 << 28) -#define XD_INT_EN (1 << 27) -#define MS_INT_EN (1 << 26) -#define SD_INT_EN (1 << 25) -#define GPIO0_INT_EN (1 << 24) -#define OC_INT_EN (1 << 23) -#define DELINK_INT_EN GPIO0_INT_EN -#define MS_OC_INT_EN (1 << 23) -#define SD_OC_INT_EN (1 << 22) - -#define READ_REG_CMD 0 -#define WRITE_REG_CMD 1 -#define CHECK_REG_CMD 2 +#define RTSX_BIER 0x18 +#define CMD_DONE_INT_EN (1 << 31) +#define DATA_DONE_INT_EN (1 << 30) +#define TRANS_OK_INT_EN (1 << 29) +#define TRANS_FAIL_INT_EN (1 << 28) +#define XD_INT_EN (1 << 27) +#define MS_INT_EN (1 << 26) +#define SD_INT_EN (1 << 25) +#define GPIO0_INT_EN (1 << 24) +#define OC_INT_EN (1 << 23) +#define DELINK_INT_EN GPIO0_INT_EN +#define MS_OC_INT_EN (1 << 23) +#define SD_OC_INT_EN (1 << 22) + /* * macros for easy use @@ -125,423 +123,68 @@ #define rtsx_pci_write_config_dword(pcr, where, val) \ pci_write_config_dword((pcr)->pci, where, val) -#define STATE_TRANS_NONE 0 -#define STATE_TRANS_CMD 1 -#define STATE_TRANS_BUF 2 -#define STATE_TRANS_SG 3 - -#define TRANS_NOT_READY 0 -#define TRANS_RESULT_OK 1 -#define TRANS_RESULT_FAIL 2 -#define TRANS_NO_DEVICE 3 - -#define RTSX_RESV_BUF_LEN 4096 -#define HOST_CMDS_BUF_LEN 1024 -#define HOST_SG_TBL_BUF_LEN (RTSX_RESV_BUF_LEN - HOST_CMDS_BUF_LEN) -#define HOST_SG_TBL_ITEMS (HOST_SG_TBL_BUF_LEN / 8) -#define MAX_SG_ITEM_LEN 0x80000 - -#define HOST_TO_DEVICE 0 -#define DEVICE_TO_HOST 1 - -#define RTSX_PHASE_MAX 32 -#define RX_TUNING_CNT 3 - -/* SG descriptor */ -#define SG_INT 0x04 -#define SG_END 0x02 -#define SG_VALID 0x01 - -#define SG_NO_OP 0x00 -#define SG_TRANS_DATA (0x02 << 4) -#define SG_LINK_DESC (0x03 << 4) - -/* Output voltage */ -#define OUTPUT_3V3 0 -#define OUTPUT_1V8 1 - -/* Card Clock Enable Register */ -#define SD_CLK_EN 0x04 -#define MS_CLK_EN 0x08 - -/* Card Select Register */ -#define SD_MOD_SEL 2 -#define MS_MOD_SEL 3 - -/* Card Output Enable Register */ -#define SD_OUTPUT_EN 0x04 -#define MS_OUTPUT_EN 0x08 - -/* CARD_SHARE_MODE */ -#define CARD_SHARE_MASK 0x0F -#define CARD_SHARE_MULTI_LUN 0x00 -#define CARD_SHARE_NORMAL 0x00 -#define CARD_SHARE_48_SD 0x04 -#define CARD_SHARE_48_MS 0x08 -/* CARD_SHARE_MODE for barossa */ -#define CARD_SHARE_BAROSSA_SD 0x01 -#define CARD_SHARE_BAROSSA_MS 0x02 - -/* CARD_DRIVE_SEL */ -#define MS_DRIVE_8mA (0x01 << 6) -#define MMC_DRIVE_8mA (0x01 << 4) -#define XD_DRIVE_8mA (0x01 << 2) -#define GPIO_DRIVE_8mA 0x01 -#define RTS5209_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ - XD_DRIVE_8mA | GPIO_DRIVE_8mA) -#define RTL8411_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ - XD_DRIVE_8mA) -#define RTSX_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | GPIO_DRIVE_8mA) +#define STATE_TRANS_NONE 0 +#define STATE_TRANS_CMD 1 +#define STATE_TRANS_BUF 2 +#define STATE_TRANS_SG 3 -/* SD30_DRIVE_SEL */ -#define DRIVER_TYPE_A 0x05 -#define DRIVER_TYPE_B 0x03 -#define DRIVER_TYPE_C 0x02 -#define DRIVER_TYPE_D 0x01 -#define CFG_DRIVER_TYPE_A 0x02 -#define CFG_DRIVER_TYPE_B 0x03 -#define CFG_DRIVER_TYPE_C 0x01 -#define CFG_DRIVER_TYPE_D 0x00 - -/* FPDCTL */ -#define SSC_POWER_DOWN 0x01 -#define SD_OC_POWER_DOWN 0x02 -#define ALL_POWER_DOWN 0x07 -#define OC_POWER_DOWN 0x06 - -/* CLK_CTL */ -#define CHANGE_CLK 0x01 - -/* LDO_CTL */ -#define BPP_ASIC_1V7 0x00 -#define BPP_ASIC_1V8 0x01 -#define BPP_ASIC_1V9 0x02 -#define BPP_ASIC_2V0 0x03 -#define BPP_ASIC_2V7 0x04 -#define BPP_ASIC_2V8 0x05 -#define BPP_ASIC_3V2 0x06 -#define BPP_ASIC_3V3 0x07 -#define BPP_REG_TUNED18 0x07 -#define BPP_TUNED18_SHIFT_8402 5 -#define BPP_TUNED18_SHIFT_8411 4 -#define BPP_PAD_MASK 0x04 -#define BPP_PAD_3V3 0x04 -#define BPP_PAD_1V8 0x00 -#define BPP_LDO_POWB 0x03 -#define BPP_LDO_ON 0x00 -#define BPP_LDO_SUSPEND 0x02 -#define BPP_LDO_OFF 0x03 - -/* CD_PAD_CTL */ -#define CD_DISABLE_MASK 0x07 -#define MS_CD_DISABLE 0x04 -#define SD_CD_DISABLE 0x02 -#define XD_CD_DISABLE 0x01 -#define CD_DISABLE 0x07 -#define CD_ENABLE 0x00 -#define MS_CD_EN_ONLY 0x03 -#define SD_CD_EN_ONLY 0x05 -#define XD_CD_EN_ONLY 0x06 -#define FORCE_CD_LOW_MASK 0x38 -#define FORCE_CD_XD_LOW 0x08 -#define FORCE_CD_SD_LOW 0x10 -#define FORCE_CD_MS_LOW 0x20 -#define CD_AUTO_DISABLE 0x40 - -/* SD_STAT1 */ -#define SD_CRC7_ERR 0x80 -#define SD_CRC16_ERR 0x40 -#define SD_CRC_WRITE_ERR 0x20 -#define SD_CRC_WRITE_ERR_MASK 0x1C -#define GET_CRC_TIME_OUT 0x02 -#define SD_TUNING_COMPARE_ERR 0x01 - -/* SD_STAT2 */ -#define SD_RSP_80CLK_TIMEOUT 0x01 - -/* SD_BUS_STAT */ -#define SD_CLK_TOGGLE_EN 0x80 -#define SD_CLK_FORCE_STOP 0x40 -#define SD_DAT3_STATUS 0x10 -#define SD_DAT2_STATUS 0x08 -#define SD_DAT1_STATUS 0x04 -#define SD_DAT0_STATUS 0x02 -#define SD_CMD_STATUS 0x01 - -/* SD_PAD_CTL */ -#define SD_IO_USING_1V8 0x80 -#define SD_IO_USING_3V3 0x7F -#define TYPE_A_DRIVING 0x00 -#define TYPE_B_DRIVING 0x01 -#define TYPE_C_DRIVING 0x02 -#define TYPE_D_DRIVING 0x03 - -/* SD_SAMPLE_POINT_CTL */ -#define DDR_FIX_RX_DAT 0x00 -#define DDR_VAR_RX_DAT 0x80 -#define DDR_FIX_RX_DAT_EDGE 0x00 -#define DDR_FIX_RX_DAT_14_DELAY 0x40 -#define DDR_FIX_RX_CMD 0x00 -#define DDR_VAR_RX_CMD 0x20 -#define DDR_FIX_RX_CMD_POS_EDGE 0x00 -#define DDR_FIX_RX_CMD_14_DELAY 0x10 -#define SD20_RX_POS_EDGE 0x00 -#define SD20_RX_14_DELAY 0x08 -#define SD20_RX_SEL_MASK 0x08 +#define TRANS_NOT_READY 0 +#define TRANS_RESULT_OK 1 +#define TRANS_RESULT_FAIL 2 +#define TRANS_NO_DEVICE 3 -/* SD_PUSH_POINT_CTL */ -#define DDR_FIX_TX_CMD_DAT 0x00 -#define DDR_VAR_TX_CMD_DAT 0x80 -#define DDR_FIX_TX_DAT_14_TSU 0x00 -#define DDR_FIX_TX_DAT_12_TSU 0x40 -#define DDR_FIX_TX_CMD_NEG_EDGE 0x00 -#define DDR_FIX_TX_CMD_14_AHEAD 0x20 -#define SD20_TX_NEG_EDGE 0x00 -#define SD20_TX_14_AHEAD 0x10 -#define SD20_TX_SEL_MASK 0x10 -#define DDR_VAR_SDCLK_POL_SWAP 0x01 - -/* SD_TRANSFER */ -#define SD_TRANSFER_START 0x80 -#define SD_TRANSFER_END 0x40 -#define SD_STAT_IDLE 0x20 -#define SD_TRANSFER_ERR 0x10 -/* SD Transfer Mode definition */ -#define SD_TM_NORMAL_WRITE 0x00 -#define SD_TM_AUTO_WRITE_3 0x01 -#define SD_TM_AUTO_WRITE_4 0x02 -#define SD_TM_AUTO_READ_3 0x05 -#define SD_TM_AUTO_READ_4 0x06 -#define SD_TM_CMD_RSP 0x08 -#define SD_TM_AUTO_WRITE_1 0x09 -#define SD_TM_AUTO_WRITE_2 0x0A -#define SD_TM_NORMAL_READ 0x0C -#define SD_TM_AUTO_READ_1 0x0D -#define SD_TM_AUTO_READ_2 0x0E -#define SD_TM_AUTO_TUNING 0x0F - -/* SD_VPTX_CTL / SD_VPRX_CTL */ -#define PHASE_CHANGE 0x80 -#define PHASE_NOT_RESET 0x40 - -/* SD_DCMPS_TX_CTL / SD_DCMPS_RX_CTL */ -#define DCMPS_CHANGE 0x80 -#define DCMPS_CHANGE_DONE 0x40 -#define DCMPS_ERROR 0x20 -#define DCMPS_CURRENT_PHASE 0x1F - -/* SD Configure 1 Register */ -#define SD_CLK_DIVIDE_0 0x00 -#define SD_CLK_DIVIDE_256 0xC0 -#define SD_CLK_DIVIDE_128 0x80 -#define SD_BUS_WIDTH_1BIT 0x00 -#define SD_BUS_WIDTH_4BIT 0x01 -#define SD_BUS_WIDTH_8BIT 0x02 -#define SD_ASYNC_FIFO_NOT_RST 0x10 -#define SD_20_MODE 0x00 -#define SD_DDR_MODE 0x04 -#define SD_30_MODE 0x08 - -#define SD_CLK_DIVIDE_MASK 0xC0 - -/* SD_CMD_STATE */ -#define SD_CMD_IDLE 0x80 - -/* SD_DATA_STATE */ -#define SD_DATA_IDLE 0x80 - -/* DCM_DRP_CTL */ -#define DCM_RESET 0x08 -#define DCM_LOCKED 0x04 -#define DCM_208M 0x00 -#define DCM_TX 0x01 -#define DCM_RX 0x02 - -/* DCM_DRP_TRIG */ -#define DRP_START 0x80 -#define DRP_DONE 0x40 - -/* DCM_DRP_CFG */ -#define DRP_WRITE 0x80 -#define DRP_READ 0x00 -#define DCM_WRITE_ADDRESS_50 0x50 -#define DCM_WRITE_ADDRESS_51 0x51 -#define DCM_READ_ADDRESS_00 0x00 -#define DCM_READ_ADDRESS_51 0x51 - -/* IRQSTAT0 */ -#define DMA_DONE_INT 0x80 -#define SUSPEND_INT 0x40 -#define LINK_RDY_INT 0x20 -#define LINK_DOWN_INT 0x10 - -/* DMACTL */ -#define DMA_RST 0x80 -#define DMA_BUSY 0x04 -#define DMA_DIR_TO_CARD 0x00 -#define DMA_DIR_FROM_CARD 0x02 -#define DMA_EN 0x01 -#define DMA_128 (0 << 4) -#define DMA_256 (1 << 4) -#define DMA_512 (2 << 4) -#define DMA_1024 (3 << 4) -#define DMA_PACK_SIZE_MASK 0x30 - -/* SSC_CTL1 */ -#define SSC_RSTB 0x80 -#define SSC_8X_EN 0x40 -#define SSC_FIX_FRAC 0x20 -#define SSC_SEL_1M 0x00 -#define SSC_SEL_2M 0x08 -#define SSC_SEL_4M 0x10 -#define SSC_SEL_8M 0x18 - -/* SSC_CTL2 */ -#define SSC_DEPTH_MASK 0x07 -#define SSC_DEPTH_DISALBE 0x00 -#define SSC_DEPTH_4M 0x01 -#define SSC_DEPTH_2M 0x02 -#define SSC_DEPTH_1M 0x03 -#define SSC_DEPTH_500K 0x04 -#define SSC_DEPTH_250K 0x05 - -/* System Clock Control Register */ -#define CLK_LOW_FREQ 0x01 - -/* System Clock Divider Register */ -#define CLK_DIV_1 0x01 -#define CLK_DIV_2 0x02 -#define CLK_DIV_4 0x03 -#define CLK_DIV_8 0x04 - -/* MS_CFG */ -#define SAMPLE_TIME_RISING 0x00 -#define SAMPLE_TIME_FALLING 0x80 -#define PUSH_TIME_DEFAULT 0x00 -#define PUSH_TIME_ODD 0x40 -#define NO_EXTEND_TOGGLE 0x00 -#define EXTEND_TOGGLE_CHK 0x20 -#define MS_BUS_WIDTH_1 0x00 -#define MS_BUS_WIDTH_4 0x10 -#define MS_BUS_WIDTH_8 0x18 -#define MS_2K_SECTOR_MODE 0x04 -#define MS_512_SECTOR_MODE 0x00 -#define MS_TOGGLE_TIMEOUT_EN 0x00 -#define MS_TOGGLE_TIMEOUT_DISEN 0x01 -#define MS_NO_CHECK_INT 0x02 +#define RTSX_RESV_BUF_LEN 4096 +#define HOST_CMDS_BUF_LEN 1024 +#define HOST_SG_TBL_BUF_LEN (RTSX_RESV_BUF_LEN - HOST_CMDS_BUF_LEN) +#define HOST_SG_TBL_ITEMS (HOST_SG_TBL_BUF_LEN / 8) +#define MAX_SG_ITEM_LEN 0x80000 +#define HOST_TO_DEVICE 0 +#define DEVICE_TO_HOST 1 -/* MS_TRANS_CFG */ -#define WAIT_INT 0x80 -#define NO_WAIT_INT 0x00 -#define NO_AUTO_READ_INT_REG 0x00 -#define AUTO_READ_INT_REG 0x40 -#define MS_CRC16_ERR 0x20 -#define MS_RDY_TIMEOUT 0x10 -#define MS_INT_CMDNK 0x08 -#define MS_INT_BREQ 0x04 -#define MS_INT_ERR 0x02 -#define MS_INT_CED 0x01 - -/* MS_TRANSFER */ -#define MS_TRANSFER_START 0x80 -#define MS_TRANSFER_END 0x40 -#define MS_TRANSFER_ERR 0x20 -#define MS_BS_STATE 0x10 -#define MS_TM_READ_BYTES 0x00 -#define MS_TM_NORMAL_READ 0x01 -#define MS_TM_WRITE_BYTES 0x04 -#define MS_TM_NORMAL_WRITE 0x05 -#define MS_TM_AUTO_READ 0x08 -#define MS_TM_AUTO_WRITE 0x0C - -/* SD Configure 2 Register */ -#define SD_CALCULATE_CRC7 0x00 -#define SD_NO_CALCULATE_CRC7 0x80 -#define SD_CHECK_CRC16 0x00 -#define SD_NO_CHECK_CRC16 0x40 -#define SD_NO_CHECK_WAIT_CRC_TO 0x20 -#define SD_WAIT_BUSY_END 0x08 -#define SD_NO_WAIT_BUSY_END 0x00 -#define SD_CHECK_CRC7 0x00 -#define SD_NO_CHECK_CRC7 0x04 -#define SD_RSP_LEN_0 0x00 -#define SD_RSP_LEN_6 0x01 -#define SD_RSP_LEN_17 0x02 -/* SD/MMC Response Type Definition */ -#define SD_RSP_TYPE_R0 0x04 -#define SD_RSP_TYPE_R1 0x01 -#define SD_RSP_TYPE_R1b 0x09 -#define SD_RSP_TYPE_R2 0x02 -#define SD_RSP_TYPE_R3 0x05 -#define SD_RSP_TYPE_R4 0x05 -#define SD_RSP_TYPE_R5 0x01 -#define SD_RSP_TYPE_R6 0x01 -#define SD_RSP_TYPE_R7 0x01 - -/* SD_CONFIGURE3 */ -#define SD_RSP_80CLK_TIMEOUT_EN 0x01 - -/* Card Transfer Reset Register */ -#define SPI_STOP 0x01 -#define XD_STOP 0x02 -#define SD_STOP 0x04 -#define MS_STOP 0x08 -#define SPI_CLR_ERR 0x10 -#define XD_CLR_ERR 0x20 -#define SD_CLR_ERR 0x40 -#define MS_CLR_ERR 0x80 - -/* Card Data Source Register */ -#define PINGPONG_BUFFER 0x01 -#define RING_BUFFER 0x00 - -/* Card Power Control Register */ -#define PMOS_STRG_MASK 0x10 -#define PMOS_STRG_800mA 0x10 -#define PMOS_STRG_400mA 0x00 -#define SD_POWER_OFF 0x03 -#define SD_PARTIAL_POWER_ON 0x01 -#define SD_POWER_ON 0x00 -#define SD_POWER_MASK 0x03 -#define MS_POWER_OFF 0x0C -#define MS_PARTIAL_POWER_ON 0x04 -#define MS_POWER_ON 0x00 -#define MS_POWER_MASK 0x0C -#define BPP_POWER_OFF 0x0F -#define BPP_POWER_5_PERCENT_ON 0x0E -#define BPP_POWER_10_PERCENT_ON 0x0C -#define BPP_POWER_15_PERCENT_ON 0x08 -#define BPP_POWER_ON 0x00 -#define BPP_POWER_MASK 0x0F -#define SD_VCC_PARTIAL_POWER_ON 0x02 -#define SD_VCC_POWER_ON 0x00 - -/* PWR_GATE_CTRL */ -#define PWR_GATE_EN 0x01 -#define LDO3318_PWR_MASK 0x06 -#define LDO_ON 0x00 -#define LDO_SUSPEND 0x04 -#define LDO_OFF 0x06 - -/* CARD_CLK_SOURCE */ -#define CRC_FIX_CLK (0x00 << 0) -#define CRC_VAR_CLK0 (0x01 << 0) -#define CRC_VAR_CLK1 (0x02 << 0) -#define SD30_FIX_CLK (0x00 << 2) -#define SD30_VAR_CLK0 (0x01 << 2) -#define SD30_VAR_CLK1 (0x02 << 2) -#define SAMPLE_FIX_CLK (0x00 << 4) -#define SAMPLE_VAR_CLK0 (0x01 << 4) -#define SAMPLE_VAR_CLK1 (0x02 << 4) - -/* HOST_SLEEP_STATE */ -#define HOST_ENTER_S1 1 -#define HOST_ENTER_S3 2 +#define OUTPUT_3V3 0 +#define OUTPUT_1V8 1 + +#define RTSX_PHASE_MAX 32 +#define RX_TUNING_CNT 3 #define MS_CFG 0xFD40 +#define SAMPLE_TIME_RISING 0x00 +#define SAMPLE_TIME_FALLING 0x80 +#define PUSH_TIME_DEFAULT 0x00 +#define PUSH_TIME_ODD 0x40 +#define NO_EXTEND_TOGGLE 0x00 +#define EXTEND_TOGGLE_CHK 0x20 +#define MS_BUS_WIDTH_1 0x00 +#define MS_BUS_WIDTH_4 0x10 +#define MS_BUS_WIDTH_8 0x18 +#define MS_2K_SECTOR_MODE 0x04 +#define MS_512_SECTOR_MODE 0x00 +#define MS_TOGGLE_TIMEOUT_EN 0x00 +#define MS_TOGGLE_TIMEOUT_DISEN 0x01 +#define MS_NO_CHECK_INT 0x02 #define MS_TPC 0xFD41 #define MS_TRANS_CFG 0xFD42 +#define WAIT_INT 0x80 +#define NO_WAIT_INT 0x00 +#define NO_AUTO_READ_INT_REG 0x00 +#define AUTO_READ_INT_REG 0x40 +#define MS_CRC16_ERR 0x20 +#define MS_RDY_TIMEOUT 0x10 +#define MS_INT_CMDNK 0x08 +#define MS_INT_BREQ 0x04 +#define MS_INT_ERR 0x02 +#define MS_INT_CED 0x01 #define MS_TRANSFER 0xFD43 +#define MS_TRANSFER_START 0x80 +#define MS_TRANSFER_END 0x40 +#define MS_TRANSFER_ERR 0x20 +#define MS_BS_STATE 0x10 +#define MS_TM_READ_BYTES 0x00 +#define MS_TM_NORMAL_READ 0x01 +#define MS_TM_WRITE_BYTES 0x04 +#define MS_TM_NORMAL_WRITE 0x05 +#define MS_TM_AUTO_READ 0x08 +#define MS_TM_AUTO_WRITE 0x0C #define MS_INT_REG 0xFD44 #define MS_BYTE_CNT 0xFD45 #define MS_SECTOR_CNT_L 0xFD46 @@ -549,14 +192,90 @@ #define MS_DBUS_H 0xFD48 #define SD_CFG1 0xFDA0 +#define SD_CLK_DIVIDE_0 0x00 +#define SD_CLK_DIVIDE_256 0xC0 +#define SD_CLK_DIVIDE_128 0x80 +#define SD_BUS_WIDTH_1BIT 0x00 +#define SD_BUS_WIDTH_4BIT 0x01 +#define SD_BUS_WIDTH_8BIT 0x02 +#define SD_ASYNC_FIFO_NOT_RST 0x10 +#define SD_20_MODE 0x00 +#define SD_DDR_MODE 0x04 +#define SD_30_MODE 0x08 +#define SD_CLK_DIVIDE_MASK 0xC0 #define SD_CFG2 0xFDA1 +#define SD_CALCULATE_CRC7 0x00 +#define SD_NO_CALCULATE_CRC7 0x80 +#define SD_CHECK_CRC16 0x00 +#define SD_NO_CHECK_CRC16 0x40 +#define SD_NO_CHECK_WAIT_CRC_TO 0x20 +#define SD_WAIT_BUSY_END 0x08 +#define SD_NO_WAIT_BUSY_END 0x00 +#define SD_CHECK_CRC7 0x00 +#define SD_NO_CHECK_CRC7 0x04 +#define SD_RSP_LEN_0 0x00 +#define SD_RSP_LEN_6 0x01 +#define SD_RSP_LEN_17 0x02 +#define SD_RSP_TYPE_R0 0x04 +#define SD_RSP_TYPE_R1 0x01 +#define SD_RSP_TYPE_R1b 0x09 +#define SD_RSP_TYPE_R2 0x02 +#define SD_RSP_TYPE_R3 0x05 +#define SD_RSP_TYPE_R4 0x05 +#define SD_RSP_TYPE_R5 0x01 +#define SD_RSP_TYPE_R6 0x01 +#define SD_RSP_TYPE_R7 0x01 #define SD_CFG3 0xFDA2 +#define SD_RSP_80CLK_TIMEOUT_EN 0x01 + #define SD_STAT1 0xFDA3 +#define SD_CRC7_ERR 0x80 +#define SD_CRC16_ERR 0x40 +#define SD_CRC_WRITE_ERR 0x20 +#define SD_CRC_WRITE_ERR_MASK 0x1C +#define GET_CRC_TIME_OUT 0x02 +#define SD_TUNING_COMPARE_ERR 0x01 #define SD_STAT2 0xFDA4 +#define SD_RSP_80CLK_TIMEOUT 0x01 + #define SD_BUS_STAT 0xFDA5 +#define SD_CLK_TOGGLE_EN 0x80 +#define SD_CLK_FORCE_STOP 0x40 +#define SD_DAT3_STATUS 0x10 +#define SD_DAT2_STATUS 0x08 +#define SD_DAT1_STATUS 0x04 +#define SD_DAT0_STATUS 0x02 +#define SD_CMD_STATUS 0x01 #define SD_PAD_CTL 0xFDA6 +#define SD_IO_USING_1V8 0x80 +#define SD_IO_USING_3V3 0x7F +#define TYPE_A_DRIVING 0x00 +#define TYPE_B_DRIVING 0x01 +#define TYPE_C_DRIVING 0x02 +#define TYPE_D_DRIVING 0x03 #define SD_SAMPLE_POINT_CTL 0xFDA7 +#define DDR_FIX_RX_DAT 0x00 +#define DDR_VAR_RX_DAT 0x80 +#define DDR_FIX_RX_DAT_EDGE 0x00 +#define DDR_FIX_RX_DAT_14_DELAY 0x40 +#define DDR_FIX_RX_CMD 0x00 +#define DDR_VAR_RX_CMD 0x20 +#define DDR_FIX_RX_CMD_POS_EDGE 0x00 +#define DDR_FIX_RX_CMD_14_DELAY 0x10 +#define SD20_RX_POS_EDGE 0x00 +#define SD20_RX_14_DELAY 0x08 +#define SD20_RX_SEL_MASK 0x08 #define SD_PUSH_POINT_CTL 0xFDA8 +#define DDR_FIX_TX_CMD_DAT 0x00 +#define DDR_VAR_TX_CMD_DAT 0x80 +#define DDR_FIX_TX_DAT_14_TSU 0x00 +#define DDR_FIX_TX_DAT_12_TSU 0x40 +#define DDR_FIX_TX_CMD_NEG_EDGE 0x00 +#define DDR_FIX_TX_CMD_14_AHEAD 0x20 +#define SD20_TX_NEG_EDGE 0x00 +#define SD20_TX_14_AHEAD 0x10 +#define SD20_TX_SEL_MASK 0x10 +#define DDR_VAR_SDCLK_POL_SWAP 0x01 #define SD_CMD0 0xFDA9 #define SD_CMD_START 0x40 #define SD_CMD1 0xFDAA @@ -569,60 +288,203 @@ #define SD_BLOCK_CNT_L 0xFDB1 #define SD_BLOCK_CNT_H 0xFDB2 #define SD_TRANSFER 0xFDB3 +#define SD_TRANSFER_START 0x80 +#define SD_TRANSFER_END 0x40 +#define SD_STAT_IDLE 0x20 +#define SD_TRANSFER_ERR 0x10 +#define SD_TM_NORMAL_WRITE 0x00 +#define SD_TM_AUTO_WRITE_3 0x01 +#define SD_TM_AUTO_WRITE_4 0x02 +#define SD_TM_AUTO_READ_3 0x05 +#define SD_TM_AUTO_READ_4 0x06 +#define SD_TM_CMD_RSP 0x08 +#define SD_TM_AUTO_WRITE_1 0x09 +#define SD_TM_AUTO_WRITE_2 0x0A +#define SD_TM_NORMAL_READ 0x0C +#define SD_TM_AUTO_READ_1 0x0D +#define SD_TM_AUTO_READ_2 0x0E +#define SD_TM_AUTO_TUNING 0x0F #define SD_CMD_STATE 0xFDB5 +#define SD_CMD_IDLE 0x80 + #define SD_DATA_STATE 0xFDB6 +#define SD_DATA_IDLE 0x80 #define SRCTL 0xFC13 -#define DCM_DRP_CTL 0xFC23 -#define DCM_DRP_TRIG 0xFC24 -#define DCM_DRP_CFG 0xFC25 -#define DCM_DRP_WR_DATA_L 0xFC26 -#define DCM_DRP_WR_DATA_H 0xFC27 -#define DCM_DRP_RD_DATA_L 0xFC28 -#define DCM_DRP_RD_DATA_H 0xFC29 +#define DCM_DRP_CTL 0xFC23 +#define DCM_RESET 0x08 +#define DCM_LOCKED 0x04 +#define DCM_208M 0x00 +#define DCM_TX 0x01 +#define DCM_RX 0x02 +#define DCM_DRP_TRIG 0xFC24 +#define DRP_START 0x80 +#define DRP_DONE 0x40 +#define DCM_DRP_CFG 0xFC25 +#define DRP_WRITE 0x80 +#define DRP_READ 0x00 +#define DCM_WRITE_ADDRESS_50 0x50 +#define DCM_WRITE_ADDRESS_51 0x51 +#define DCM_READ_ADDRESS_00 0x00 +#define DCM_READ_ADDRESS_51 0x51 +#define DCM_DRP_WR_DATA_L 0xFC26 +#define DCM_DRP_WR_DATA_H 0xFC27 +#define DCM_DRP_RD_DATA_L 0xFC28 +#define DCM_DRP_RD_DATA_H 0xFC29 #define SD_VPCLK0_CTL 0xFC2A #define SD_VPCLK1_CTL 0xFC2B #define SD_DCMPS0_CTL 0xFC2C #define SD_DCMPS1_CTL 0xFC2D #define SD_VPTX_CTL SD_VPCLK0_CTL #define SD_VPRX_CTL SD_VPCLK1_CTL +#define PHASE_CHANGE 0x80 +#define PHASE_NOT_RESET 0x40 #define SD_DCMPS_TX_CTL SD_DCMPS0_CTL #define SD_DCMPS_RX_CTL SD_DCMPS1_CTL +#define DCMPS_CHANGE 0x80 +#define DCMPS_CHANGE_DONE 0x40 +#define DCMPS_ERROR 0x20 +#define DCMPS_CURRENT_PHASE 0x1F #define CARD_CLK_SOURCE 0xFC2E - +#define CRC_FIX_CLK (0x00 << 0) +#define CRC_VAR_CLK0 (0x01 << 0) +#define CRC_VAR_CLK1 (0x02 << 0) +#define SD30_FIX_CLK (0x00 << 2) +#define SD30_VAR_CLK0 (0x01 << 2) +#define SD30_VAR_CLK1 (0x02 << 2) +#define SAMPLE_FIX_CLK (0x00 << 4) +#define SAMPLE_VAR_CLK0 (0x01 << 4) +#define SAMPLE_VAR_CLK1 (0x02 << 4) #define CARD_PWR_CTL 0xFD50 +#define PMOS_STRG_MASK 0x10 +#define PMOS_STRG_800mA 0x10 +#define PMOS_STRG_400mA 0x00 +#define SD_POWER_OFF 0x03 +#define SD_PARTIAL_POWER_ON 0x01 +#define SD_POWER_ON 0x00 +#define SD_POWER_MASK 0x03 +#define MS_POWER_OFF 0x0C +#define MS_PARTIAL_POWER_ON 0x04 +#define MS_POWER_ON 0x00 +#define MS_POWER_MASK 0x0C +#define BPP_POWER_OFF 0x0F +#define BPP_POWER_5_PERCENT_ON 0x0E +#define BPP_POWER_10_PERCENT_ON 0x0C +#define BPP_POWER_15_PERCENT_ON 0x08 +#define BPP_POWER_ON 0x00 +#define BPP_POWER_MASK 0x0F +#define SD_VCC_PARTIAL_POWER_ON 0x02 +#define SD_VCC_POWER_ON 0x00 #define CARD_CLK_SWITCH 0xFD51 #define RTL8411B_PACKAGE_MODE 0xFD51 #define CARD_SHARE_MODE 0xFD52 +#define CARD_SHARE_MASK 0x0F +#define CARD_SHARE_MULTI_LUN 0x00 +#define CARD_SHARE_NORMAL 0x00 +#define CARD_SHARE_48_SD 0x04 +#define CARD_SHARE_48_MS 0x08 +#define CARD_SHARE_BAROSSA_SD 0x01 +#define CARD_SHARE_BAROSSA_MS 0x02 #define CARD_DRIVE_SEL 0xFD53 +#define MS_DRIVE_8mA (0x01 << 6) +#define MMC_DRIVE_8mA (0x01 << 4) +#define XD_DRIVE_8mA (0x01 << 2) +#define GPIO_DRIVE_8mA 0x01 +#define RTS5209_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ + XD_DRIVE_8mA | GPIO_DRIVE_8mA) +#define RTL8411_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ + XD_DRIVE_8mA) +#define RTSX_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | GPIO_DRIVE_8mA) + #define CARD_STOP 0xFD54 +#define SPI_STOP 0x01 +#define XD_STOP 0x02 +#define SD_STOP 0x04 +#define MS_STOP 0x08 +#define SPI_CLR_ERR 0x10 +#define XD_CLR_ERR 0x20 +#define SD_CLR_ERR 0x40 +#define MS_CLR_ERR 0x80 #define CARD_OE 0xFD55 +#define SD_OUTPUT_EN 0x04 +#define MS_OUTPUT_EN 0x08 #define CARD_AUTO_BLINK 0xFD56 #define CARD_GPIO_DIR 0xFD57 #define CARD_GPIO 0xFD58 #define CARD_DATA_SOURCE 0xFD5B +#define PINGPONG_BUFFER 0x01 +#define RING_BUFFER 0x00 #define SD30_CLK_DRIVE_SEL 0xFD5A +#define DRIVER_TYPE_A 0x05 +#define DRIVER_TYPE_B 0x03 +#define DRIVER_TYPE_C 0x02 +#define DRIVER_TYPE_D 0x01 #define CARD_SELECT 0xFD5C +#define SD_MOD_SEL 2 +#define MS_MOD_SEL 3 #define SD30_DRIVE_SEL 0xFD5E +#define CFG_DRIVER_TYPE_A 0x02 +#define CFG_DRIVER_TYPE_B 0x03 +#define CFG_DRIVER_TYPE_C 0x01 +#define CFG_DRIVER_TYPE_D 0x00 #define SD30_CMD_DRIVE_SEL 0xFD5E #define SD30_DAT_DRIVE_SEL 0xFD5F #define CARD_CLK_EN 0xFD69 +#define SD_CLK_EN 0x04 +#define MS_CLK_EN 0x08 #define SDIO_CTRL 0xFD6B #define CD_PAD_CTL 0xFD73 - +#define CD_DISABLE_MASK 0x07 +#define MS_CD_DISABLE 0x04 +#define SD_CD_DISABLE 0x02 +#define XD_CD_DISABLE 0x01 +#define CD_DISABLE 0x07 +#define CD_ENABLE 0x00 +#define MS_CD_EN_ONLY 0x03 +#define SD_CD_EN_ONLY 0x05 +#define XD_CD_EN_ONLY 0x06 +#define FORCE_CD_LOW_MASK 0x38 +#define FORCE_CD_XD_LOW 0x08 +#define FORCE_CD_SD_LOW 0x10 +#define FORCE_CD_MS_LOW 0x20 +#define CD_AUTO_DISABLE 0x40 #define FPDCTL 0xFC00 +#define SSC_POWER_DOWN 0x01 +#define SD_OC_POWER_DOWN 0x02 +#define ALL_POWER_DOWN 0x07 +#define OC_POWER_DOWN 0x06 #define PDINFO 0xFC01 #define CLK_CTL 0xFC02 +#define CHANGE_CLK 0x01 +#define CLK_LOW_FREQ 0x01 + #define CLK_DIV 0xFC03 +#define CLK_DIV_1 0x01 +#define CLK_DIV_2 0x02 +#define CLK_DIV_4 0x03 +#define CLK_DIV_8 0x04 #define CLK_SEL 0xFC04 #define SSC_DIV_N_0 0xFC0F #define SSC_DIV_N_1 0xFC10 #define SSC_CTL1 0xFC11 +#define SSC_RSTB 0x80 +#define SSC_8X_EN 0x40 +#define SSC_FIX_FRAC 0x20 +#define SSC_SEL_1M 0x00 +#define SSC_SEL_2M 0x08 +#define SSC_SEL_4M 0x10 +#define SSC_SEL_8M 0x18 #define SSC_CTL2 0xFC12 - +#define SSC_DEPTH_MASK 0x07 +#define SSC_DEPTH_DISALBE 0x00 +#define SSC_DEPTH_4M 0x01 +#define SSC_DEPTH_2M 0x02 +#define SSC_DEPTH_1M 0x03 +#define SSC_DEPTH_500K 0x04 +#define SSC_DEPTH_250K 0x05 #define RCCTL 0xFC14 #define FPGA_PULL_CTL 0xFC1D @@ -630,6 +492,24 @@ #define GPIO_CTL 0xFC1F #define LDO_CTL 0xFC1E +#define BPP_ASIC_1V7 0x00 +#define BPP_ASIC_1V8 0x01 +#define BPP_ASIC_1V9 0x02 +#define BPP_ASIC_2V0 0x03 +#define BPP_ASIC_2V7 0x04 +#define BPP_ASIC_2V8 0x05 +#define BPP_ASIC_3V2 0x06 +#define BPP_ASIC_3V3 0x07 +#define BPP_REG_TUNED18 0x07 +#define BPP_TUNED18_SHIFT_8402 5 +#define BPP_TUNED18_SHIFT_8411 4 +#define BPP_PAD_MASK 0x04 +#define BPP_PAD_3V3 0x04 +#define BPP_PAD_1V8 0x00 +#define BPP_LDO_POWB 0x03 +#define BPP_LDO_ON 0x00 +#define BPP_LDO_SUSPEND 0x02 +#define BPP_LDO_OFF 0x03 #define SYS_VER 0xFC32 #define CARD_PULL_CTL1 0xFD60 @@ -642,6 +522,10 @@ /* PCI Express Related Registers */ #define IRQEN0 0xFE20 #define IRQSTAT0 0xFE21 +#define DMA_DONE_INT 0x80 +#define SUSPEND_INT 0x40 +#define LINK_RDY_INT 0x20 +#define LINK_DOWN_INT 0x10 #define IRQEN1 0xFE22 #define IRQSTAT1 0xFE23 #define TLPRIEN 0xFE24 @@ -653,6 +537,16 @@ #define DMATC2 0xFE2A #define DMATC3 0xFE2B #define DMACTL 0xFE2C +#define DMA_RST 0x80 +#define DMA_BUSY 0x04 +#define DMA_DIR_TO_CARD 0x00 +#define DMA_DIR_FROM_CARD 0x02 +#define DMA_EN 0x01 +#define DMA_128 (0 << 4) +#define DMA_256 (1 << 4) +#define DMA_512 (2 << 4) +#define DMA_1024 (3 << 4) +#define DMA_PACK_SIZE_MASK 0x30 #define BCTL 0xFE2D #define RBBC0 0xFE2E #define RBBC1 0xFE2F @@ -678,14 +572,21 @@ #define MSGTXDATA2 0xFE46 #define MSGTXDATA3 0xFE47 #define MSGTXCTL 0xFE48 -#define PETXCFG 0xFE49 #define LTR_CTL 0xFE4A #define OBFF_CFG 0xFE4C #define CDRESUMECTL 0xFE52 #define WAKE_SEL_CTL 0xFE54 +#define PCLK_CTL 0xFE55 +#define PCLK_MODE_SEL 0x20 #define PME_FORCE_CTL 0xFE56 + #define ASPM_FORCE_CTL 0xFE57 +#define FORCE_ASPM_CTL0 0x10 +#define FORCE_ASPM_VAL_MASK 0x03 +#define FORCE_ASPM_L1_EN 0x02 +#define FORCE_ASPM_L0_EN 0x01 +#define FORCE_ASPM_NO_ASPM 0x00 #define PM_CLK_FORCE_CTL 0xFE58 #define FUNC_FORCE_CTL 0xFE59 #define PERST_GLITCH_WIDTH 0xFE5C @@ -693,19 +594,36 @@ #define RESET_LOAD_REG 0xFE5E #define EFUSE_CONTENT 0xFE5F #define HOST_SLEEP_STATE 0xFE60 -#define SDIO_CFG 0xFE70 +#define HOST_ENTER_S1 1 +#define HOST_ENTER_S3 2 +#define SDIO_CFG 0xFE70 +#define PM_EVENT_DEBUG 0xFE71 +#define PME_DEBUG_0 0x08 #define NFTS_TX_CTRL 0xFE72 #define PWR_GATE_CTRL 0xFE75 +#define PWR_GATE_EN 0x01 +#define LDO3318_PWR_MASK 0x06 +#define LDO_ON 0x00 +#define LDO_SUSPEND 0x04 +#define LDO_OFF 0x06 #define PWD_SUSPEND_EN 0xFE76 #define LDO_PWR_SEL 0xFE78 +#define L1SUB_CONFIG1 0xFE8D +#define L1SUB_CONFIG2 0xFE8E +#define L1SUB_AUTO_CFG 0x02 +#define L1SUB_CONFIG3 0xFE8F + #define DUMMY_REG_RESET_0 0xFE90 #define AUTOLOAD_CFG_BASE 0xFF00 +#define PETXCFG 0xFF03 #define PM_CTRL1 0xFF44 +#define CD_RESUME_EN_MASK 0xF0 + #define PM_CTRL2 0xFF45 #define PM_CTRL3 0xFF46 #define SDIO_SEND_PME_EN 0x80 @@ -726,18 +644,125 @@ #define IMAGE_FLAG_ADDR0 0xCE80 #define IMAGE_FLAG_ADDR1 0xCE81 +#define RREF_CFG 0xFF6C +#define RREF_VBGSEL_MASK 0x38 +#define RREF_VBGSEL_1V25 0x28 + +#define OOBS_CONFIG 0xFF6E +#define OOBS_AUTOK_DIS 0x80 +#define OOBS_VAL_MASK 0x1F + +#define LDO_DV18_CFG 0xFF70 +#define LDO_DV18_SR_MASK 0xC0 +#define LDO_DV18_SR_DF 0x40 + +#define LDO_CONFIG2 0xFF71 +#define LDO_D3318_MASK 0x07 +#define LDO_D3318_33V 0x07 +#define LDO_D3318_18V 0x02 + +#define LDO_VCC_CFG0 0xFF72 +#define LDO_VCC_LMTVTH_MASK 0x30 +#define LDO_VCC_LMTVTH_2A 0x10 + +#define LDO_VCC_CFG1 0xFF73 +#define LDO_VCC_REF_TUNE_MASK 0x30 +#define LDO_VCC_REF_1V2 0x20 +#define LDO_VCC_TUNE_MASK 0x07 +#define LDO_VCC_1V8 0x04 +#define LDO_VCC_3V3 0x07 +#define LDO_VCC_LMT_EN 0x08 + +#define LDO_VIO_CFG 0xFF75 +#define LDO_VIO_SR_MASK 0xC0 +#define LDO_VIO_SR_DF 0x40 +#define LDO_VIO_REF_TUNE_MASK 0x30 +#define LDO_VIO_REF_1V2 0x20 +#define LDO_VIO_TUNE_MASK 0x07 +#define LDO_VIO_1V7 0x03 +#define LDO_VIO_1V8 0x04 +#define LDO_VIO_3V3 0x07 + +#define LDO_DV12S_CFG 0xFF76 +#define LDO_REF12_TUNE_MASK 0x18 +#define LDO_REF12_TUNE_DF 0x10 +#define LDO_D12_TUNE_MASK 0x07 +#define LDO_D12_TUNE_DF 0x04 + +#define LDO_AV12S_CFG 0xFF77 +#define LDO_AV12S_TUNE_MASK 0x07 +#define LDO_AV12S_TUNE_DF 0x04 + +#define SD40_LDO_CTL1 0xFE7D +#define SD40_VIO_TUNE_MASK 0x70 +#define SD40_VIO_TUNE_1V7 0x30 +#define SD_VIO_LDO_1V8 0x40 +#define SD_VIO_LDO_3V3 0x70 + /* Phy register */ #define PHY_PCR 0x00 +#define PHY_PCR_FORCE_CODE 0xB000 +#define PHY_PCR_OOBS_CALI_50 0x0800 +#define PHY_PCR_OOBS_VCM_08 0x0200 +#define PHY_PCR_OOBS_SEN_90 0x0040 +#define PHY_PCR_RSSI_EN 0x0002 +#define PHY_PCR_RX10K 0x0001 + #define PHY_RCR0 0x01 #define PHY_RCR1 0x02 +#define PHY_RCR1_ADP_TIME_4 0x0400 +#define PHY_RCR1_VCO_COARSE 0x001F +#define PHY_SSCCR2 0x02 +#define PHY_SSCCR2_PLL_NCODE 0x0A00 +#define PHY_SSCCR2_TIME0 0x001C +#define PHY_SSCCR2_TIME2_WIDTH 0x0003 + #define PHY_RCR2 0x03 +#define PHY_RCR2_EMPHASE_EN 0x8000 +#define PHY_RCR2_NADJR 0x4000 +#define PHY_RCR2_CDR_SR_2 0x0100 +#define PHY_RCR2_FREQSEL_12 0x0040 +#define PHY_RCR2_CDR_SC_12P 0x0010 +#define PHY_RCR2_CALIB_LATE 0x0002 +#define PHY_SSCCR3 0x03 +#define PHY_SSCCR3_STEP_IN 0x2740 +#define PHY_SSCCR3_CHECK_DELAY 0x0008 +#define _PHY_ANA03 0x03 +#define _PHY_ANA03_TIMER_MAX 0x2700 +#define _PHY_ANA03_OOBS_DEB_EN 0x0040 +#define _PHY_CMU_DEBUG_EN 0x0008 + #define PHY_RTCR 0x04 #define PHY_RDR 0x05 +#define PHY_RDR_RXDSEL_1_9 0x4000 +#define PHY_SSC_AUTO_PWD 0x0600 #define PHY_TCR0 0x06 #define PHY_TCR1 0x07 #define PHY_TUNE 0x08 +#define PHY_TUNE_TUNEREF_1_0 0x4000 +#define PHY_TUNE_VBGSEL_1252 0x0C00 +#define PHY_TUNE_SDBUS_33 0x0200 +#define PHY_TUNE_TUNED18 0x01C0 +#define PHY_TUNE_TUNED12 0X0020 +#define PHY_TUNE_TUNEA12 0x0004 +#define PHY_TUNE_VOLTAGE_MASK 0xFC3F +#define PHY_TUNE_VOLTAGE_3V3 0x03C0 +#define PHY_TUNE_D18_1V8 0x0100 +#define PHY_TUNE_D18_1V7 0x0080 +#define PHY_ANA08 0x08 +#define PHY_ANA08_RX_EQ_DCGAIN 0x5000 +#define PHY_ANA08_SEL_RX_EN 0x0400 +#define PHY_ANA08_RX_EQ_VAL 0x03C0 +#define PHY_ANA08_SCP 0x0020 +#define PHY_ANA08_SEL_IPI 0x0004 + #define PHY_IMR 0x09 #define PHY_BPCR 0x0A +#define PHY_BPCR_IBRXSEL 0x0400 +#define PHY_BPCR_IBTXSEL 0x0100 +#define PHY_BPCR_IB_FILTER 0x0080 +#define PHY_BPCR_CMIRROR_EN 0x0040 + #define PHY_BIST 0x0B #define PHY_RAW_L 0x0C #define PHY_RAW_H 0x0D @@ -745,6 +770,7 @@ #define PHY_HOST_CLK_CTRL 0x0F #define PHY_DMR 0x10 #define PHY_BACR 0x11 +#define PHY_BACR_BASIC_MASK 0xFFF3 #define PHY_IER 0x12 #define PHY_BCSR 0x13 #define PHY_BPR 0x14 @@ -752,80 +778,70 @@ #define PHY_BPNR 0x16 #define PHY_BRNR2 0x17 #define PHY_BENR 0x18 -#define PHY_REG_REV 0x19 +#define PHY_REV 0x19 +#define PHY_REV_RESV 0xE000 +#define PHY_REV_RXIDLE_LATCHED 0x1000 +#define PHY_REV_P1_EN 0x0800 +#define PHY_REV_RXIDLE_EN 0x0400 +#define PHY_REV_CLKREQ_TX_EN 0x0200 +#define PHY_REV_CLKREQ_RX_EN 0x0100 +#define PHY_REV_CLKREQ_DT_1_0 0x0040 +#define PHY_REV_STOP_CLKRD 0x0020 +#define PHY_REV_RX_PWST 0x0008 +#define PHY_REV_STOP_CLKWR 0x0004 +#define _PHY_REV0 0x19 +#define _PHY_REV0_FILTER_OUT 0x3800 +#define _PHY_REV0_CDR_BYPASS_PFD 0x0100 +#define _PHY_REV0_CDR_RX_IDLE_BYPASS 0x0002 + #define PHY_FLD0 0x1A +#define PHY_ANA1A 0x1A +#define PHY_ANA1A_TXR_LOOPBACK 0x2000 +#define PHY_ANA1A_RXT_BIST 0x0500 +#define PHY_ANA1A_TXR_BIST 0x0040 +#define PHY_ANA1A_REV 0x0006 #define PHY_FLD1 0x1B #define PHY_FLD2 0x1C #define PHY_FLD3 0x1D +#define PHY_FLD3_TIMER_4 0x0800 +#define PHY_FLD3_TIMER_6 0x0020 +#define PHY_FLD3_RXDELINK 0x0004 +#define PHY_ANA1D 0x1D +#define PHY_ANA1D_DEBUG_ADDR 0x0004 +#define _PHY_FLD0 0x1D +#define _PHY_FLD0_CLK_REQ_20C 0x8000 +#define _PHY_FLD0_RX_IDLE_EN 0x1000 +#define _PHY_FLD0_BIT_ERR_RSTN 0x0800 +#define _PHY_FLD0_BER_COUNT 0x01E0 +#define _PHY_FLD0_BER_TIMER 0x001E +#define _PHY_FLD0_CHECK_EN 0x0001 + #define PHY_FLD4 0x1E +#define PHY_FLD4_FLDEN_SEL 0x4000 +#define PHY_FLD4_REQ_REF 0x2000 +#define PHY_FLD4_RXAMP_OFF 0x1000 +#define PHY_FLD4_REQ_ADDA 0x0800 +#define PHY_FLD4_BER_COUNT 0x00E0 +#define PHY_FLD4_BER_TIMER 0x000A +#define PHY_FLD4_BER_CHK_EN 0x0001 +#define PHY_DIG1E 0x1E +#define PHY_DIG1E_REV 0x4000 +#define PHY_DIG1E_D0_X_D1 0x1000 +#define PHY_DIG1E_RX_ON_HOST 0x0800 +#define PHY_DIG1E_RCLK_REF_HOST 0x0400 +#define PHY_DIG1E_RCLK_TX_EN_KEEP 0x0040 +#define PHY_DIG1E_RCLK_TX_TERM_KEEP 0x0020 +#define PHY_DIG1E_RCLK_RX_EIDLE_ON 0x0010 +#define PHY_DIG1E_TX_TERM_KEEP 0x0008 +#define PHY_DIG1E_RX_TERM_KEEP 0x0004 +#define PHY_DIG1E_TX_EN_KEEP 0x0002 +#define PHY_DIG1E_RX_EN_KEEP 0x0001 #define PHY_DUM_REG 0x1F -#define LCTLR 0x80 -#define LCTLR_EXT_SYNC 0x80 -#define LCTLR_COMMON_CLOCK_CFG 0x40 -#define LCTLR_RETRAIN_LINK 0x20 -#define LCTLR_LINK_DISABLE 0x10 -#define LCTLR_RCB 0x08 -#define LCTLR_RESERVED 0x04 -#define LCTLR_ASPM_CTL_MASK 0x03 - #define PCR_SETTING_REG1 0x724 #define PCR_SETTING_REG2 0x814 #define PCR_SETTING_REG3 0x747 -/* Phy bits */ -#define PHY_PCR_FORCE_CODE 0xB000 -#define PHY_PCR_OOBS_CALI_50 0x0800 -#define PHY_PCR_OOBS_VCM_08 0x0200 -#define PHY_PCR_OOBS_SEN_90 0x0040 -#define PHY_PCR_RSSI_EN 0x0002 - -#define PHY_RCR1_ADP_TIME 0x0100 -#define PHY_RCR1_VCO_COARSE 0x001F - -#define PHY_RCR2_EMPHASE_EN 0x8000 -#define PHY_RCR2_NADJR 0x4000 -#define PHY_RCR2_CDR_CP_10 0x0400 -#define PHY_RCR2_CDR_SR_2 0x0100 -#define PHY_RCR2_FREQSEL_12 0x0040 -#define PHY_RCR2_CPADJEN 0x0020 -#define PHY_RCR2_CDR_SC_8 0x0008 -#define PHY_RCR2_CALIB_LATE 0x0002 - -#define PHY_RDR_RXDSEL_1_9 0x4000 - -#define PHY_TUNE_TUNEREF_1_0 0x4000 -#define PHY_TUNE_VBGSEL_1252 0x0C00 -#define PHY_TUNE_SDBUS_33 0x0200 -#define PHY_TUNE_TUNED18 0x01C0 -#define PHY_TUNE_TUNED12 0X0020 - -#define PHY_BPCR_IBRXSEL 0x0400 -#define PHY_BPCR_IBTXSEL 0x0100 -#define PHY_BPCR_IB_FILTER 0x0080 -#define PHY_BPCR_CMIRROR_EN 0x0040 - -#define PHY_REG_REV_RESV 0xE000 -#define PHY_REG_REV_RXIDLE_LATCHED 0x1000 -#define PHY_REG_REV_P1_EN 0x0800 -#define PHY_REG_REV_RXIDLE_EN 0x0400 -#define PHY_REG_REV_CLKREQ_DLY_TIMER_1_0 0x0040 -#define PHY_REG_REV_STOP_CLKRD 0x0020 -#define PHY_REG_REV_RX_PWST 0x0008 -#define PHY_REG_REV_STOP_CLKWR 0x0004 - -#define PHY_FLD3_TIMER_4 0x7800 -#define PHY_FLD3_TIMER_6 0x00E0 -#define PHY_FLD3_RXDELINK 0x0004 - -#define PHY_FLD4_FLDEN_SEL 0x4000 -#define PHY_FLD4_REQ_REF 0x2000 -#define PHY_FLD4_RXAMP_OFF 0x1000 -#define PHY_FLD4_REQ_ADDA 0x0800 -#define PHY_FLD4_BER_COUNT 0x00E0 -#define PHY_FLD4_BER_TIMER 0x000A -#define PHY_FLD4_BER_CHK_EN 0x0001 - #define rtsx_pci_init_cmd(pcr) ((pcr)->ci = 0) struct rtsx_pcr; @@ -835,6 +851,8 @@ struct pcr_handle { }; struct pcr_ops { + int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val); + int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val); int (*extra_init_hw)(struct rtsx_pcr *pcr); int (*optimize_phy)(struct rtsx_pcr *pcr); int (*turn_on_led)(struct rtsx_pcr *pcr); @@ -856,6 +874,7 @@ enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN}; struct rtsx_pcr { struct pci_dev *pci; unsigned int id; + int pcie_cap; /* pci resources */ unsigned long addr; @@ -928,6 +947,8 @@ struct rtsx_pcr { const struct pcr_ops *ops; enum PDEV_STAT state; + u16 reg_pm_ctrl3; + int num_slots; struct rtsx_slot *slots; }; @@ -935,6 +956,10 @@ struct rtsx_pcr { #define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid)) #define PCI_VID(pcr) ((pcr)->pci->vendor) #define PCI_PID(pcr) ((pcr)->pci->device) +#define is_version(pcr, pid, ver) \ + (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver)) +#define pcr_dbg(pcr, fmt, arg...) \ + dev_dbg(&(pcr)->pci->dev, fmt, ##arg) #define SDR104_PHASE(val) ((val) & 0xFF) #define SDR50_PHASE(val) (((val) >> 8) & 0xFF) @@ -1004,4 +1029,17 @@ static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val) rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val); } +static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr, + u16 mask, u16 append) +{ + int err; + u16 val; + + err = rtsx_pci_read_phy_register(pcr, addr, &val); + if (err < 0) + return err; + + return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append); +} + #endif diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index 3fdb7cfbffb3..75115384f3fc 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -58,13 +58,7 @@ enum sec_device_type { * @irq_base: Base IRQ number for device, required for IRQs * @irq: Generic IRQ number for device * @irq_data: Runtime data structure for IRQ controller - * @ono: Power onoff IRQ number for s5m87xx * @wakeup: Whether or not this is a wakeup device - * @wtsr_smpl: Whether or not to enable in RTC driver the Watchdog - * Timer Software Reset (registers set to default value - * after PWRHOLD falling) and Sudden Momentary Power Loss - * (PMIC will enter power on sequence after short drop in - * VBATT voltage). */ struct sec_pmic_dev { struct device *dev; @@ -77,9 +71,7 @@ struct sec_pmic_dev { int irq; struct regmap_irq_chip_data *irq_data; - int ono; bool wakeup; - bool wtsr_smpl; }; int sec_irq_init(struct sec_pmic_dev *sec_pmic); @@ -95,7 +87,6 @@ struct sec_platform_data { int irq_base; int (*cfg_pmic_irq)(void); - int ono; bool wakeup; bool buck_voltage_lock; diff --git a/include/linux/mfd/samsung/irq.h b/include/linux/mfd/samsung/irq.h index f35af7361b60..667aa40486dd 100644 --- a/include/linux/mfd/samsung/irq.h +++ b/include/linux/mfd/samsung/irq.h @@ -74,8 +74,8 @@ enum s2mps11_irq { S2MPS11_IRQ_MRB, S2MPS11_IRQ_RTC60S, - S2MPS11_IRQ_RTCA0, S2MPS11_IRQ_RTCA1, + S2MPS11_IRQ_RTCA0, S2MPS11_IRQ_SMPL, S2MPS11_IRQ_RTC1S, S2MPS11_IRQ_WTSR, diff --git a/include/linux/mfd/samsung/rtc.h b/include/linux/mfd/samsung/rtc.h index b6401e7661c7..29c30ac36020 100644 --- a/include/linux/mfd/samsung/rtc.h +++ b/include/linux/mfd/samsung/rtc.h @@ -105,6 +105,8 @@ enum s2mps_rtc_reg { #define S5M_RTC_UDR_MASK (1 << S5M_RTC_UDR_SHIFT) #define S2MPS_RTC_WUDR_SHIFT 4 #define S2MPS_RTC_WUDR_MASK (1 << S2MPS_RTC_WUDR_SHIFT) +#define S2MPS13_RTC_AUDR_SHIFT 1 +#define S2MPS13_RTC_AUDR_MASK (1 << S2MPS13_RTC_AUDR_SHIFT) #define S2MPS_RTC_RUDR_SHIFT 0 #define S2MPS_RTC_RUDR_MASK (1 << S2MPS_RTC_RUDR_SHIFT) #define RTC_TCON_SHIFT 1 diff --git a/include/linux/mfd/sky81452.h b/include/linux/mfd/sky81452.h new file mode 100644 index 000000000000..b0925fa3e9ef --- /dev/null +++ b/include/linux/mfd/sky81452.h @@ -0,0 +1,31 @@ +/* + * sky81452.h SKY81452 MFD driver + * + * Copyright 2014 Skyworks Solutions Inc. + * Author : Gyungoh Yoo <jack.yoo@skyworksinc.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _SKY81452_H +#define _SKY81452_H + +#include <linux/platform_data/sky81452-backlight.h> +#include <linux/regulator/machine.h> + +struct sky81452_platform_data { + struct sky81452_bl_platform_data *bl_pdata; + struct regulator_init_data *regulator_init_data; +}; + +#endif diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index f742b6717d52..c9d869027300 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -118,20 +118,6 @@ extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks); #define STMPE_GPIO_NOREQ_811_TOUCH (0xf0) /** - * struct stmpe_gpio_platform_data - STMPE GPIO platform data - * @norequest_mask: bitmask specifying which GPIOs should _not_ be - * requestable due to different usage (e.g. touch, keypad) - * STMPE_GPIO_NOREQ_* macros can be used here. - * @setup: board specific setup callback. - * @remove: board specific remove callback - */ -struct stmpe_gpio_platform_data { - unsigned norequest_mask; - void (*setup)(struct stmpe *stmpe, unsigned gpio_base); - void (*remove)(struct stmpe *stmpe, unsigned gpio_base); -}; - -/** * struct stmpe_ts_platform_data - stmpe811 touch screen controller platform * data * @sample_time: ADC converstion time in number of clock. @@ -182,7 +168,6 @@ struct stmpe_ts_platform_data { * @irq_over_gpio: true if gpio is used to get irq * @irq_gpio: gpio number over which irq will be requested (significant only if * irq_over_gpio is true) - * @gpio: GPIO-specific platform data * @ts: touchscreen-specific platform data */ struct stmpe_platform_data { @@ -194,7 +179,6 @@ struct stmpe_platform_data { int irq_gpio; int autosleep_timeout; - struct stmpe_gpio_platform_data *gpio; struct stmpe_ts_platform_data *ts; }; diff --git a/include/linux/mfd/stw481x.h b/include/linux/mfd/stw481x.h index eda121556e5d..833074b766bd 100644 --- a/include/linux/mfd/stw481x.h +++ b/include/linux/mfd/stw481x.h @@ -41,15 +41,11 @@ /** * struct stw481x - state holder for the Stw481x drivers - * @mutex: mutex to serialize I2C accesses * @i2c_client: corresponding I2C client - * @regulator: regulator device for regulator children * @map: regmap handle to access device registers */ struct stw481x { - struct mutex lock; struct i2c_client *client; - struct regulator_dev *vmmc_regulator; struct regmap *map; }; diff --git a/include/linux/mfd/syscon/atmel-matrix.h b/include/linux/mfd/syscon/atmel-matrix.h new file mode 100644 index 000000000000..8293c3e2a82a --- /dev/null +++ b/include/linux/mfd/syscon/atmel-matrix.h @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2014 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _LINUX_MFD_SYSCON_ATMEL_MATRIX_H +#define _LINUX_MFD_SYSCON_ATMEL_MATRIX_H + +#define AT91SAM9260_MATRIX_MCFG 0x00 +#define AT91SAM9260_MATRIX_SCFG 0x40 +#define AT91SAM9260_MATRIX_PRS 0x80 +#define AT91SAM9260_MATRIX_MRCR 0x100 +#define AT91SAM9260_MATRIX_EBICSA 0x11c + +#define AT91SAM9261_MATRIX_MRCR 0x0 +#define AT91SAM9261_MATRIX_SCFG 0x4 +#define AT91SAM9261_MATRIX_TCR 0x24 +#define AT91SAM9261_MATRIX_EBICSA 0x30 +#define AT91SAM9261_MATRIX_USBPUCR 0x34 + +#define AT91SAM9263_MATRIX_MCFG 0x00 +#define AT91SAM9263_MATRIX_SCFG 0x40 +#define AT91SAM9263_MATRIX_PRS 0x80 +#define AT91SAM9263_MATRIX_MRCR 0x100 +#define AT91SAM9263_MATRIX_TCR 0x114 +#define AT91SAM9263_MATRIX_EBI0CSA 0x120 +#define AT91SAM9263_MATRIX_EBI1CSA 0x124 + +#define AT91SAM9RL_MATRIX_MCFG 0x00 +#define AT91SAM9RL_MATRIX_SCFG 0x40 +#define AT91SAM9RL_MATRIX_PRS 0x80 +#define AT91SAM9RL_MATRIX_MRCR 0x100 +#define AT91SAM9RL_MATRIX_TCR 0x114 +#define AT91SAM9RL_MATRIX_EBICSA 0x120 + +#define AT91SAM9G45_MATRIX_MCFG 0x00 +#define AT91SAM9G45_MATRIX_SCFG 0x40 +#define AT91SAM9G45_MATRIX_PRS 0x80 +#define AT91SAM9G45_MATRIX_MRCR 0x100 +#define AT91SAM9G45_MATRIX_TCR 0x110 +#define AT91SAM9G45_MATRIX_DDRMPR 0x118 +#define AT91SAM9G45_MATRIX_EBICSA 0x128 + +#define AT91SAM9N12_MATRIX_MCFG 0x00 +#define AT91SAM9N12_MATRIX_SCFG 0x40 +#define AT91SAM9N12_MATRIX_PRS 0x80 +#define AT91SAM9N12_MATRIX_MRCR 0x100 +#define AT91SAM9N12_MATRIX_EBICSA 0x118 + +#define AT91SAM9X5_MATRIX_MCFG 0x00 +#define AT91SAM9X5_MATRIX_SCFG 0x40 +#define AT91SAM9X5_MATRIX_PRS 0x80 +#define AT91SAM9X5_MATRIX_MRCR 0x100 +#define AT91SAM9X5_MATRIX_EBICSA 0x120 + +#define SAMA5D3_MATRIX_MCFG 0x00 +#define SAMA5D3_MATRIX_SCFG 0x40 +#define SAMA5D3_MATRIX_PRS 0x80 +#define SAMA5D3_MATRIX_MRCR 0x100 + +#define AT91_MATRIX_MCFG(o, x) ((o) + ((x) * 0x4)) +#define AT91_MATRIX_ULBT GENMASK(2, 0) +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG(o, x) ((o) + ((x) * 0x4)) +#define AT91_MATRIX_SLOT_CYCLE GENMASK(7, 0) +#define AT91_MATRIX_DEFMSTR_TYPE GENMASK(17, 16) +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR GENMASK(20, 18) +#define AT91_MATRIX_ARBT GENMASK(25, 24) +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_ITCM_SIZE GENMASK(3, 0) +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_ITCM_64 (7 << 0) +#define AT91_MATRIX_DTCM_SIZE GENMASK(7, 4) +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) +#define AT91_MATRIX_DTCM_64 (7 << 4) + +#define AT91_MATRIX_PRAS(o, x) ((o) + ((x) * 0x8)) +#define AT91_MATRIX_PRBS(o, x) ((o) + ((x) * 0x8) + 0x4) +#define AT91_MATRIX_MPR(x) GENMASK(((x) * 0x4) + 1, ((x) * 0x4)) + +#define AT91_MATRIX_RCB(x) BIT(x) + +#define AT91_MATRIX_CSA(cs, val) (val << (cs)) +#define AT91_MATRIX_DBPUC BIT(8) +#define AT91_MATRIX_DBPDC BIT(9) +#define AT91_MATRIX_VDDIOMSEL BIT(16) +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) +#define AT91_MATRIX_EBI_IOSR BIT(17) +#define AT91_MATRIX_DDR_IOSR BIT(18) +#define AT91_MATRIX_NFD0_SELECT BIT(24) +#define AT91_MATRIX_DDR_MP_EN BIT(25) +#define AT91_MATRIX_EBI_NUM_CS 8 + +#define AT91_MATRIX_USBPUCR_PUON BIT(30) + +#endif /* _LINUX_MFD_SYSCON_ATMEL_MATRIX_H */ diff --git a/include/linux/mfd/syscon/atmel-smc.h b/include/linux/mfd/syscon/atmel-smc.h new file mode 100644 index 000000000000..be6ebe64eebe --- /dev/null +++ b/include/linux/mfd/syscon/atmel-smc.h @@ -0,0 +1,173 @@ +/* + * Atmel SMC (Static Memory Controller) register offsets and bit definitions. + * + * Copyright (C) 2014 Atmel + * Copyright (C) 2014 Free Electrons + * + * Author: Boris Brezillon <boris.brezillon@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _LINUX_MFD_SYSCON_ATMEL_SMC_H_ +#define _LINUX_MFD_SYSCON_ATMEL_SMC_H_ + +#include <linux/kernel.h> +#include <linux/regmap.h> + +#define AT91SAM9_SMC_GENERIC 0x00 +#define AT91SAM9_SMC_GENERIC_BLK_SZ 0x10 + +#define SAMA5_SMC_GENERIC 0x600 +#define SAMA5_SMC_GENERIC_BLK_SZ 0x14 + +#define AT91SAM9_SMC_SETUP(o) ((o) + 0x00) +#define AT91SAM9_SMC_NWESETUP(x) (x) +#define AT91SAM9_SMC_NCS_WRSETUP(x) ((x) << 8) +#define AT91SAM9_SMC_NRDSETUP(x) ((x) << 16) +#define AT91SAM9_SMC_NCS_NRDSETUP(x) ((x) << 24) + +#define AT91SAM9_SMC_PULSE(o) ((o) + 0x04) +#define AT91SAM9_SMC_NWEPULSE(x) (x) +#define AT91SAM9_SMC_NCS_WRPULSE(x) ((x) << 8) +#define AT91SAM9_SMC_NRDPULSE(x) ((x) << 16) +#define AT91SAM9_SMC_NCS_NRDPULSE(x) ((x) << 24) + +#define AT91SAM9_SMC_CYCLE(o) ((o) + 0x08) +#define AT91SAM9_SMC_NWECYCLE(x) (x) +#define AT91SAM9_SMC_NRDCYCLE(x) ((x) << 16) + +#define AT91SAM9_SMC_MODE(o) ((o) + 0x0c) +#define SAMA5_SMC_MODE(o) ((o) + 0x10) +#define AT91_SMC_READMODE BIT(0) +#define AT91_SMC_READMODE_NCS (0 << 0) +#define AT91_SMC_READMODE_NRD (1 << 0) +#define AT91_SMC_WRITEMODE BIT(1) +#define AT91_SMC_WRITEMODE_NCS (0 << 1) +#define AT91_SMC_WRITEMODE_NWE (1 << 1) +#define AT91_SMC_EXNWMODE GENMASK(5, 4) +#define AT91_SMC_EXNWMODE_DISABLE (0 << 4) +#define AT91_SMC_EXNWMODE_FROZEN (2 << 4) +#define AT91_SMC_EXNWMODE_READY (3 << 4) +#define AT91_SMC_BAT BIT(8) +#define AT91_SMC_BAT_SELECT (0 << 8) +#define AT91_SMC_BAT_WRITE (1 << 8) +#define AT91_SMC_DBW GENMASK(13, 12) +#define AT91_SMC_DBW_8 (0 << 12) +#define AT91_SMC_DBW_16 (1 << 12) +#define AT91_SMC_DBW_32 (2 << 12) +#define AT91_SMC_TDF GENMASK(19, 16) +#define AT91_SMC_TDF_(x) ((((x) - 1) << 16) & AT91_SMC_TDF) +#define AT91_SMC_TDF_MAX 16 +#define AT91_SMC_TDFMODE_OPTIMIZED BIT(20) +#define AT91_SMC_PMEN BIT(24) +#define AT91_SMC_PS GENMASK(29, 28) +#define AT91_SMC_PS_4 (0 << 28) +#define AT91_SMC_PS_8 (1 << 28) +#define AT91_SMC_PS_16 (2 << 28) +#define AT91_SMC_PS_32 (3 << 28) + + +/* + * This function converts a setup timing expressed in nanoseconds into an + * encoded value that can be written in the SMC_SETUP register. + * + * The following formula is described in atmel datasheets (section + * "SMC Setup Register"): + * + * setup length = (128* SETUP[5] + SETUP[4:0]) + * + * where setup length is the timing expressed in cycles. + */ +static inline u32 at91sam9_smc_setup_ns_to_cycles(unsigned int clk_rate, + u32 timing_ns) +{ + u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate); + u32 coded_cycles = 0; + u32 cycles; + + cycles = DIV_ROUND_UP(timing_ns, clk_period); + if (cycles / 32) { + coded_cycles |= 1 << 5; + if (cycles < 128) + cycles = 0; + } + + coded_cycles |= cycles % 32; + + return coded_cycles; +} + +/* + * This function converts a pulse timing expressed in nanoseconds into an + * encoded value that can be written in the SMC_PULSE register. + * + * The following formula is described in atmel datasheets (section + * "SMC Pulse Register"): + * + * pulse length = (256* PULSE[6] + PULSE[5:0]) + * + * where pulse length is the timing expressed in cycles. + */ +static inline u32 at91sam9_smc_pulse_ns_to_cycles(unsigned int clk_rate, + u32 timing_ns) +{ + u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate); + u32 coded_cycles = 0; + u32 cycles; + + cycles = DIV_ROUND_UP(timing_ns, clk_period); + if (cycles / 64) { + coded_cycles |= 1 << 6; + if (cycles < 256) + cycles = 0; + } + + coded_cycles |= cycles % 64; + + return coded_cycles; +} + +/* + * This function converts a cycle timing expressed in nanoseconds into an + * encoded value that can be written in the SMC_CYCLE register. + * + * The following formula is described in atmel datasheets (section + * "SMC Cycle Register"): + * + * cycle length = (CYCLE[8:7]*256 + CYCLE[6:0]) + * + * where cycle length is the timing expressed in cycles. + */ +static inline u32 at91sam9_smc_cycle_ns_to_cycles(unsigned int clk_rate, + u32 timing_ns) +{ + u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate); + u32 coded_cycles = 0; + u32 cycles; + + cycles = DIV_ROUND_UP(timing_ns, clk_period); + if (cycles / 128) { + coded_cycles = cycles / 256; + cycles %= 256; + if (cycles >= 128) { + coded_cycles++; + cycles = 0; + } + + if (coded_cycles > 0x3) { + coded_cycles = 0x3; + cycles = 0x7f; + } + + coded_cycles <<= 7; + } + + coded_cycles |= cycles % 128; + + return coded_cycles; +} + +#endif /* _LINUX_MFD_SYSCON_ATMEL_SMC_H_ */ diff --git a/include/linux/mfd/syscon/atmel-st.h b/include/linux/mfd/syscon/atmel-st.h new file mode 100644 index 000000000000..8acf1ec1fa32 --- /dev/null +++ b/include/linux/mfd/syscon/atmel-st.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * System Timer (ST) - System peripherals registers. + * Based on AT91RM9200 datasheet revision E. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _LINUX_MFD_SYSCON_ATMEL_ST_H +#define _LINUX_MFD_SYSCON_ATMEL_ST_H + +#include <linux/bitops.h> + +#define AT91_ST_CR 0x00 /* Control Register */ +#define AT91_ST_WDRST BIT(0) /* Watchdog Timer Restart */ + +#define AT91_ST_PIMR 0x04 /* Period Interval Mode Register */ +#define AT91_ST_PIV 0xffff /* Period Interval Value */ + +#define AT91_ST_WDMR 0x08 /* Watchdog Mode Register */ +#define AT91_ST_WDV 0xffff /* Watchdog Counter Value */ +#define AT91_ST_RSTEN BIT(16) /* Reset Enable */ +#define AT91_ST_EXTEN BIT(17) /* External Signal Assertion Enable */ + +#define AT91_ST_RTMR 0x0c /* Real-time Mode Register */ +#define AT91_ST_RTPRES 0xffff /* Real-time Prescalar Value */ + +#define AT91_ST_SR 0x10 /* Status Register */ +#define AT91_ST_PITS BIT(0) /* Period Interval Timer Status */ +#define AT91_ST_WDOVF BIT(1) /* Watchdog Overflow */ +#define AT91_ST_RTTINC BIT(2) /* Real-time Timer Increment */ +#define AT91_ST_ALMS BIT(3) /* Alarm Status */ + +#define AT91_ST_IER 0x14 /* Interrupt Enable Register */ +#define AT91_ST_IDR 0x18 /* Interrupt Disable Register */ +#define AT91_ST_IMR 0x1c /* Interrupt Mask Register */ + +#define AT91_ST_RTAR 0x20 /* Real-time Alarm Register */ +#define AT91_ST_ALMV 0xfffff /* Alarm Value */ + +#define AT91_ST_CRTR 0x24 /* Current Real-time Register */ +#define AT91_ST_CRTV 0xfffff /* Current Real-Time Value */ + +#endif /* _LINUX_MFD_SYSCON_ATMEL_ST_H */ diff --git a/include/linux/mfd/syscon/exynos4-pmu.h b/include/linux/mfd/syscon/exynos4-pmu.h new file mode 100644 index 000000000000..278b1b1549e9 --- /dev/null +++ b/include/linux/mfd/syscon/exynos4-pmu.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2015 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _LINUX_MFD_SYSCON_PMU_EXYNOS4_H_ +#define _LINUX_MFD_SYSCON_PMU_EXYNOS4_H_ + +/* Exynos4 PMU register definitions */ + +/* MIPI_PHYn_CONTROL register offset: n = 0..1 */ +#define EXYNOS4_MIPI_PHY_CONTROL(n) (0x710 + (n) * 4) +#define EXYNOS4_MIPI_PHY_ENABLE (1 << 0) +#define EXYNOS4_MIPI_PHY_SRESETN (1 << 1) +#define EXYNOS4_MIPI_PHY_MRESETN (1 << 2) +#define EXYNOS4_MIPI_PHY_RESET_MASK (3 << 1) + +#endif /* _LINUX_MFD_SYSCON_PMU_EXYNOS4_H_ */ diff --git a/include/linux/mfd/syscon/exynos5-pmu.h b/include/linux/mfd/syscon/exynos5-pmu.h index 00ef24bf6ede..9352adc95de6 100644 --- a/include/linux/mfd/syscon/exynos5-pmu.h +++ b/include/linux/mfd/syscon/exynos5-pmu.h @@ -36,6 +36,9 @@ #define EXYNOS5420_MTCADC_PHY_CONTROL (0x724) #define EXYNOS5420_DPTX_PHY_CONTROL (0x728) +/* Exynos5433 specific register definitions */ +#define EXYNOS5433_USBHOST30_PHY_CONTROL (0x728) + #define EXYNOS5_PHY_ENABLE BIT(0) #define EXYNOS5_MIPI_PHY_S_RESETN BIT(1) diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index c877cad61a13..d16f4c82c568 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -207,6 +207,7 @@ #define IMX6Q_GPR3_LVDS0_MUX_CTL_IPU1_DI1 (0x1 << 6) #define IMX6Q_GPR3_LVDS0_MUX_CTL_IPU2_DI0 (0x2 << 6) #define IMX6Q_GPR3_LVDS0_MUX_CTL_IPU2_DI1 (0x3 << 6) +#define IMX6Q_GPR3_MIPI_MUX_CTL_SHIFT 4 #define IMX6Q_GPR3_MIPI_MUX_CTL_MASK (0x3 << 4) #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU1_DI0 (0x0 << 4) #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU1_DI1 (0x1 << 4) diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h index e1c12d84c26a..468c31a27fcf 100644 --- a/include/linux/mfd/tc3589x.h +++ b/include/linux/mfd/tc3589x.h @@ -140,48 +140,13 @@ extern int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val); #define TC_KPD_DEBOUNCE_PERIOD 0xA3 #define TC_KPD_SETTLE_TIME 0xA3 -/** - * struct tc35893_platform_data - data structure for platform specific data - * @keymap_data: matrix scan code table for keycodes - * @krow: mask for available rows, value is 0xFF - * @kcol: mask for available columns, value is 0xFF - * @debounce_period: platform specific debounce time - * @settle_time: platform specific settle down time - * @irqtype: type of interrupt, falling or rising edge - * @enable_wakeup: specifies if keypad event can wake up system from sleep - * @no_autorepeat: flag for auto repetition - */ -struct tc3589x_keypad_platform_data { - const struct matrix_keymap_data *keymap_data; - u8 krow; - u8 kcol; - u8 debounce_period; - u8 settle_time; - unsigned long irqtype; - bool enable_wakeup; - bool no_autorepeat; -}; - -/** - * struct tc3589x_gpio_platform_data - TC3589x GPIO platform data - * @setup: callback for board-specific initialization - * @remove: callback for board-specific teardown - */ -struct tc3589x_gpio_platform_data { - void (*setup)(struct tc3589x *tc3589x, unsigned gpio_base); - void (*remove)(struct tc3589x *tc3589x, unsigned gpio_base); -}; /** * struct tc3589x_platform_data - TC3589x platform data * @block: bitmask of blocks to enable (use TC3589x_BLOCK_*) - * @gpio: GPIO-specific platform data - * @keypad: keypad-specific platform data */ struct tc3589x_platform_data { unsigned int block; - struct tc3589x_gpio_platform_data *gpio; - const struct tc3589x_keypad_platform_data *keypad; }; #endif diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index e2e70053470e..1fd50dcfe47c 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -52,6 +52,7 @@ /* IRQ enable */ #define IRQENB_HW_PEN BIT(0) +#define IRQENB_EOS BIT(1) #define IRQENB_FIFO0THRES BIT(2) #define IRQENB_FIFO0OVRRUN BIT(3) #define IRQENB_FIFO0UNDRFLW BIT(4) @@ -107,7 +108,7 @@ /* Charge delay */ #define CHARGEDLY_OPEN_MASK (0x3FFFF << 0) #define CHARGEDLY_OPEN(val) ((val) << 0) -#define CHARGEDLY_OPENDLY CHARGEDLY_OPEN(1) +#define CHARGEDLY_OPENDLY CHARGEDLY_OPEN(0x400) /* Control register */ #define CNTRLREG_TSCSSENB BIT(0) @@ -127,6 +128,7 @@ /* Sequencer Status */ #define SEQ_STATUS BIT(5) +#define CHARGE_STEP 0x11 #define ADC_CLK 3000000 #define TOTAL_STEPS 16 diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 57388171610d..24b86d538e88 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -96,11 +96,6 @@ #define TMIO_MMC_SDIO_STATUS_QUIRK (1 << 8) /* - * Some controllers have DMA enable/disable register - */ -#define TMIO_MMC_HAVE_CTL_DMA_REG (1 << 9) - -/* * Some controllers allows to set SDx actual clock */ #define TMIO_MMC_CLK_ACTUAL (1 << 10) @@ -112,39 +107,22 @@ void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state); struct dma_chan; -struct tmio_mmc_dma { - void *chan_priv_tx; - void *chan_priv_rx; - int slave_id_tx; - int slave_id_rx; - int alignment_shift; - dma_addr_t dma_rx_offset; - bool (*filter)(struct dma_chan *chan, void *arg); -}; - -struct tmio_mmc_host; - /* * data for the MMC controller */ struct tmio_mmc_data { + void *chan_priv_tx; + void *chan_priv_rx; unsigned int hclk; unsigned long capabilities; unsigned long capabilities2; unsigned long flags; - unsigned long bus_shift; u32 ocr_mask; /* available voltages */ - struct tmio_mmc_dma *dma; - struct device *dev; unsigned int cd_gpio; + int alignment_shift; + dma_addr_t dma_rx_offset; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); - int (*write16_hook)(struct tmio_mmc_host *host, int addr); - /* clock management callbacks */ - int (*clk_enable)(struct platform_device *pdev, unsigned int *f); - void (*clk_disable)(struct platform_device *pdev); - int (*multi_io_quirk)(struct mmc_card *card, - unsigned int direction, int blk_size); }; /* diff --git a/include/linux/mfd/wm8350/supply.h b/include/linux/mfd/wm8350/supply.h index 2b9479310bbd..8dc93673e34a 100644 --- a/include/linux/mfd/wm8350/supply.h +++ b/include/linux/mfd/wm8350/supply.h @@ -123,9 +123,9 @@ struct wm8350_charger_policy { struct wm8350_power { struct platform_device *pdev; - struct power_supply battery; - struct power_supply usb; - struct power_supply ac; + struct power_supply *battery; + struct power_supply *usb; + struct power_supply *ac; struct wm8350_charger_policy *policy; int rev_g_coeff; diff --git a/include/linux/migrate.h b/include/linux/migrate.h index fab9b32ace8e..cac1c0904d5f 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -67,27 +67,18 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, #ifdef CONFIG_NUMA_BALANCING extern bool pmd_trans_migrating(pmd_t pmd); -extern void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd); extern int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node); -extern bool migrate_ratelimited(int node); #else static inline bool pmd_trans_migrating(pmd_t pmd) { return false; } -static inline void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd) -{ -} static inline int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node) { return -EAGAIN; /* can't migrate now */ } -static inline bool migrate_ratelimited(int node) -{ - return false; -} #endif /* CONFIG_NUMA_BALANCING */ #if defined(CONFIG_NUMA_BALANCING) && defined(CONFIG_TRANSPARENT_HUGEPAGE) diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index ee80dd7d9f60..819077c32690 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -52,6 +52,7 @@ #define MISC_DYNAMIC_MINOR 255 struct device; +struct attribute_group; struct miscdevice { int minor; @@ -60,6 +61,7 @@ struct miscdevice { struct list_head list; struct device *parent; struct device *this_device; + const struct attribute_group **groups; const char *nodename; umode_t mode; }; diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 64d25941b329..f62e7cf227c6 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -68,9 +68,12 @@ enum { MLX4_CMD_UNMAP_ICM_AUX = 0xffb, MLX4_CMD_SET_ICM_SIZE = 0xffd, MLX4_CMD_ACCESS_REG = 0x3b, + MLX4_CMD_ALLOCATE_VPP = 0x80, + MLX4_CMD_SET_VPORT_QOS = 0x81, /*master notify fw on finish for slave's flr*/ MLX4_CMD_INFORM_FLR_DONE = 0x5b, + MLX4_CMD_VIRT_PORT_MAP = 0x5c, MLX4_CMD_GET_OP_REQ = 0x59, /* TPT commands */ @@ -162,12 +165,21 @@ enum { MLX4_QP_FLOW_STEERING_ATTACH = 0x65, MLX4_QP_FLOW_STEERING_DETACH = 0x66, MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64, + + /* Update and read QCN parameters */ + MLX4_CMD_CONGESTION_CTRL_OPCODE = 0x68, +}; + +enum { + MLX4_CMD_TIME_CLASS_A = 60000, + MLX4_CMD_TIME_CLASS_B = 60000, + MLX4_CMD_TIME_CLASS_C = 60000, }; enum { - MLX4_CMD_TIME_CLASS_A = 10000, - MLX4_CMD_TIME_CLASS_B = 10000, - MLX4_CMD_TIME_CLASS_C = 10000, + /* virtual to physical port mapping opcode modifiers */ + MLX4_GET_PORT_VIRT2PHY = 0x0, + MLX4_SET_PORT_VIRT2PHY = 0x1, }; enum { @@ -176,7 +188,14 @@ enum { }; enum { - /* set port opcode modifiers */ + /* Set port opcode modifiers */ + MLX4_SET_PORT_IB_OPCODE = 0x0, + MLX4_SET_PORT_ETH_OPCODE = 0x1, + MLX4_SET_PORT_BEACON_OPCODE = 0x4, +}; + +enum { + /* Set port Ethernet input modifiers */ MLX4_SET_PORT_GENERAL = 0x0, MLX4_SET_PORT_RQP_CALC = 0x1, MLX4_SET_PORT_MAC_TABLE = 0x2, @@ -226,6 +245,16 @@ struct mlx4_config_dev_params { u8 rx_csum_flags_port_2; }; +enum mlx4_en_congestion_control_algorithm { + MLX4_CTRL_ALGO_802_1_QAU_REACTION_POINT = 0, +}; + +enum mlx4_en_congestion_control_opmod { + MLX4_CONGESTION_CONTROL_GET_PARAMS, + MLX4_CONGESTION_CONTROL_GET_STATISTICS, + MLX4_CONGESTION_CONTROL_SET_PARAMS = 4, +}; + struct mlx4_dev; struct mlx4_cmd_mailbox { @@ -274,11 +303,15 @@ void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbo u32 mlx4_comm_get_version(void); int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac); int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos); +int mlx4_set_vf_rate(struct mlx4_dev *dev, int port, int vf, int min_tx_rate, + int max_tx_rate); int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting); int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf); int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state); int mlx4_config_dev_retrieval(struct mlx4_dev *dev, struct mlx4_config_dev_params *params); +void mlx4_cmd_wake_completions(struct mlx4_dev *dev); +void mlx4_report_internal_err_comm_event(struct mlx4_dev *dev); /* * mlx4_get_slave_default_vlan - * return true if VST ( default vlan) @@ -288,5 +321,6 @@ bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave, u16 *vlan, u8 *qos); #define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8) +#define COMM_CHAN_EVENT_INTERNAL_ERR (1 << 17) #endif /* MLX4_CMD_H */ diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 5f3a9aa7225d..83e80ab94500 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -42,15 +42,13 @@ #include <linux/atomic.h> -#include <linux/clocksource.h> +#include <linux/timecounter.h> #define MAX_MSIX_P_PORT 17 #define MAX_MSIX 64 #define MSIX_LEGACY_SZ 4 #define MIN_MSIX_P_PORT 5 -#define MLX4_NUM_UP 8 -#define MLX4_NUM_TC 8 #define MLX4_MAX_100M_UNITS_VAL 255 /* * work around: can't set values * greater then this value when @@ -70,6 +68,7 @@ enum { MLX4_FLAG_SLAVE = 1 << 3, MLX4_FLAG_SRIOV = 1 << 4, MLX4_FLAG_OLD_REG_MAC = 1 << 6, + MLX4_FLAG_BONDED = 1 << 7 }; enum { @@ -173,6 +172,7 @@ enum { MLX4_DEV_CAP_FLAG_VEP_UC_STEER = 1LL << 41, MLX4_DEV_CAP_FLAG_VEP_MC_STEER = 1LL << 42, MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48, + MLX4_DEV_CAP_FLAG_RSS_IP_FRAG = 1LL << 52, MLX4_DEV_CAP_FLAG_SET_ETH_SCHED = 1LL << 53, MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55, MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV = 1LL << 59, @@ -200,7 +200,16 @@ enum { MLX4_DEV_CAP_FLAG2_CONFIG_DEV = 1LL << 16, MLX4_DEV_CAP_FLAG2_SYS_EQS = 1LL << 17, MLX4_DEV_CAP_FLAG2_80_VFS = 1LL << 18, - MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19 + MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19, + MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT = 1LL << 20, + MLX4_DEV_CAP_FLAG2_PORT_REMAP = 1LL << 21, + MLX4_DEV_CAP_FLAG2_QCN = 1LL << 22, + MLX4_DEV_CAP_FLAG2_QP_RATE_LIMIT = 1LL << 23, + MLX4_DEV_CAP_FLAG2_FLOWSTATS_EN = 1LL << 24, + MLX4_DEV_CAP_FLAG2_QOS_VPP = 1LL << 25, + MLX4_DEV_CAP_FLAG2_ETS_CFG = 1LL << 26, + MLX4_DEV_CAP_FLAG2_PORT_BEACON = 1LL << 27, + MLX4_DEV_CAP_FLAG2_IGNORE_FCS = 1LL << 28, }; enum { @@ -208,6 +217,10 @@ enum { MLX4_QUERY_FUNC_FLAGS_A0_RES_QP = 1LL << 1 }; +enum { + MLX4_VF_CAP_FLAG_RESET = 1 << 0 +}; + /* bit enums for an 8-bit flags field indicating special use * QPs which require special handling in qp_reserve_range. * Currently, this only includes QPs used by the ETH interface, @@ -248,9 +261,14 @@ enum { MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9, MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10, MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11, + MLX4_BMME_FLAG_PORT_REMAP = 1 << 24, MLX4_BMME_FLAG_VSD_INIT2RTR = 1 << 28, }; +enum { + MLX4_FLAG_PORT_REMAP = MLX4_BMME_FLAG_PORT_REMAP +}; + enum mlx4_event { MLX4_EVENT_TYPE_COMP = 0x00, MLX4_EVENT_TYPE_PATH_MIG = 0x01, @@ -276,6 +294,7 @@ enum mlx4_event { MLX4_EVENT_TYPE_FATAL_WARNING = 0x1b, MLX4_EVENT_TYPE_FLR_EVENT = 0x1c, MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT = 0x1d, + MLX4_EVENT_TYPE_RECOVERABLE_ERROR_EVENT = 0x3e, MLX4_EVENT_TYPE_NONE = 0xff, }; @@ -285,6 +304,11 @@ enum { }; enum { + MLX4_RECOVERABLE_ERROR_EVENT_SUBTYPE_BAD_CABLE = 1, + MLX4_RECOVERABLE_ERROR_EVENT_SUBTYPE_UNSUPPORTED_CABLE = 2, +}; + +enum { MLX4_FATAL_WARNING_SUBTYPE_WARMING = 0, }; @@ -411,6 +435,16 @@ enum { MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK = 1 << 4, }; +enum { + MLX4_DEVICE_STATE_UP = 1 << 0, + MLX4_DEVICE_STATE_INTERNAL_ERROR = 1 << 1, +}; + +enum { + MLX4_INTERFACE_STATE_UP = 1 << 0, + MLX4_INTERFACE_STATE_DELETION = 1 << 1, +}; + #define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \ MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK) @@ -421,6 +455,21 @@ enum mlx4_module_id { MLX4_MODULE_ID_QSFP28 = 0x11, }; +enum { /* rl */ + MLX4_QP_RATE_LIMIT_NONE = 0, + MLX4_QP_RATE_LIMIT_KBS = 1, + MLX4_QP_RATE_LIMIT_MBS = 2, + MLX4_QP_RATE_LIMIT_GBS = 3 +}; + +struct mlx4_rate_limit_caps { + u16 num_rates; /* Number of different rates */ + u8 min_unit; + u16 min_val; + u8 max_unit; + u16 max_val; +}; + static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor) { return (major << 32) | (minor << 16) | subminor; @@ -535,6 +584,8 @@ struct mlx4_caps { u8 alloc_res_qp_mask; u32 dmfs_high_rate_qpn_base; u32 dmfs_high_rate_qpn_range; + u32 vf_caps; + struct mlx4_rate_limit_caps rl_caps; }; struct mlx4_buf_list { @@ -660,6 +711,8 @@ struct mlx4_cq { void (*comp)(struct mlx4_cq *); void *priv; } tasklet_ctx; + int reset_notify_added; + struct list_head reset_notify; }; struct mlx4_qp { @@ -744,8 +797,23 @@ struct mlx4_vf_dev { u8 n_ports; }; -struct mlx4_dev { +struct mlx4_dev_persistent { struct pci_dev *pdev; + struct mlx4_dev *dev; + int nvfs[MLX4_MAX_PORTS + 1]; + int num_vfs; + enum mlx4_port_type curr_port_type[MLX4_MAX_PORTS + 1]; + enum mlx4_port_type curr_port_poss_type[MLX4_MAX_PORTS + 1]; + struct work_struct catas_work; + struct workqueue_struct *catas_wq; + struct mutex device_state_mutex; /* protect HW state */ + u8 state; + struct mutex interface_state_mutex; /* protect SW state */ + u8 interface_state; +}; + +struct mlx4_dev { + struct mlx4_dev_persistent *persist; unsigned long flags; unsigned long num_slaves; struct mlx4_caps caps; @@ -754,13 +822,11 @@ struct mlx4_dev { struct radix_tree_root qp_table_tree; u8 rev_id; char board_id[MLX4_BOARD_ID_LEN]; - int num_vfs; int numa_node; int oper_log_mgm_entry_size; u64 regid_promisc_array[MLX4_MAX_PORTS + 1]; u64 regid_allmulti_array[MLX4_MAX_PORTS + 1]; struct mlx4_vf_dev *dev_vfs; - int nvfs[MLX4_MAX_PORTS + 1]; }; struct mlx4_eqe { @@ -832,6 +898,11 @@ struct mlx4_eqe { } __packed tbl_change_info; } params; } __packed port_mgmt_change; + struct { + u8 reserved[3]; + u8 port; + u32 reserved1[5]; + } __packed bad_cable; } event; u8 slave_id; u8 reserved3[2]; @@ -933,6 +1004,11 @@ static inline int mlx4_is_slave(struct mlx4_dev *dev) return dev->flags & MLX4_FLAG_SLAVE; } +static inline int mlx4_is_eth(struct mlx4_dev *dev, int port) +{ + return dev->caps.port_type[port] == MLX4_PORT_TYPE_IB ? 0 : 1; +} + int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, struct mlx4_buf *buf, gfp_t gfp); void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf); @@ -1233,14 +1309,13 @@ int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac); void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac); int mlx4_get_base_qpn(struct mlx4_dev *dev, u8 port); int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac); -void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap); int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu, u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx); int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, u8 promisc); -int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc); -int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw, - u8 *pg, u16 *ratelimit); +int mlx4_SET_PORT_BEACON(struct mlx4_dev *dev, u8 port, u16 time); +int mlx4_SET_PORT_fcs_check(struct mlx4_dev *dev, u8 port, + u8 ignore_fcs_value); int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering, int enable); int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx); int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx); @@ -1270,6 +1345,10 @@ int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port); int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx); void mlx4_counter_free(struct mlx4_dev *dev, u32 idx); +void mlx4_set_admin_guid(struct mlx4_dev *dev, __be64 guid, int entry, + int port); +__be64 mlx4_get_admin_guid(struct mlx4_dev *dev, int entry, int port); +void mlx4_set_random_admin_guid(struct mlx4_dev *dev, int entry, int port); int mlx4_flow_attach(struct mlx4_dev *dev, struct mlx4_net_trans_rule *rule, u64 *reg_id); int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id); @@ -1338,6 +1417,8 @@ int mlx4_phys_to_slave_port(struct mlx4_dev *dev, int slave, int port); int mlx4_get_base_gid_ix(struct mlx4_dev *dev, int slave, int port); int mlx4_config_vxlan_port(struct mlx4_dev *dev, __be16 udp_port); +int mlx4_disable_rx_port_check(struct mlx4_dev *dev, bool dis); +int mlx4_virt2phy_port_map(struct mlx4_dev *dev, u32 port1, u32 port2); int mlx4_vf_smi_enabled(struct mlx4_dev *dev, int slave, int port); int mlx4_vf_get_enable_smi_admin(struct mlx4_dev *dev, int slave, int port); int mlx4_vf_set_enable_smi_admin(struct mlx4_dev *dev, int slave, int port, diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h index 022055c8fb26..9553a73d2049 100644 --- a/include/linux/mlx4/driver.h +++ b/include/linux/mlx4/driver.h @@ -49,6 +49,10 @@ enum mlx4_dev_event { MLX4_DEV_EVENT_SLAVE_SHUTDOWN, }; +enum { + MLX4_INTFF_BONDING = 1 << 0 +}; + struct mlx4_interface { void * (*add) (struct mlx4_dev *dev); void (*remove)(struct mlx4_dev *dev, void *context); @@ -57,11 +61,26 @@ struct mlx4_interface { void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port); struct list_head list; enum mlx4_protocol protocol; + int flags; }; int mlx4_register_interface(struct mlx4_interface *intf); void mlx4_unregister_interface(struct mlx4_interface *intf); +int mlx4_bond(struct mlx4_dev *dev); +int mlx4_unbond(struct mlx4_dev *dev); +static inline int mlx4_is_bonded(struct mlx4_dev *dev) +{ + return !!(dev->flags & MLX4_FLAG_BONDED); +} + +struct mlx4_port_map { + u8 port1; + u8 port2; +}; + +int mlx4_port_map_set(struct mlx4_dev *dev, struct mlx4_port_map *v2p); + void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port); static inline u64 mlx4_mac_to_u64(u8 *addr) diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 467ccdf94c98..6fed539e5456 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -96,6 +96,7 @@ enum { MLX4_QP_BIT_RRE = 1 << 15, MLX4_QP_BIT_RWE = 1 << 14, MLX4_QP_BIT_RAE = 1 << 13, + MLX4_QP_BIT_FPP = 1 << 3, MLX4_QP_BIT_RIC = 1 << 4, }; @@ -206,14 +207,17 @@ struct mlx4_qp_context { __be32 msn; __be16 rq_wqe_counter; __be16 sq_wqe_counter; - u32 reserved3[2]; + u32 reserved3; + __be16 rate_limit_params; + u8 reserved4; + u8 qos_vport; __be32 param3; __be32 nummmcpeers_basemkey; u8 log_page_size; - u8 reserved4[2]; + u8 reserved5[2]; u8 mtt_base_addr_h; __be32 mtt_base_addr_l; - u32 reserved5[10]; + u32 reserved6[10]; }; struct mlx4_update_qp_context { @@ -228,6 +232,8 @@ struct mlx4_update_qp_context { enum { MLX4_UPD_QP_MASK_PM_STATE = 32, MLX4_UPD_QP_MASK_VSD = 33, + MLX4_UPD_QP_MASK_QOS_VPP = 34, + MLX4_UPD_QP_MASK_RATE_LIMIT = 35, }; enum { @@ -426,8 +432,10 @@ struct mlx4_wqe_inline_seg { enum mlx4_update_qp_attr { MLX4_UPDATE_QP_SMAC = 1 << 0, - MLX4_UPDATE_QP_VSD = 1 << 2, - MLX4_UPDATE_QP_SUPPORTED_ATTRS = (1 << 2) - 1 + MLX4_UPDATE_QP_VSD = 1 << 1, + MLX4_UPDATE_QP_RATE_LIMIT = 1 << 2, + MLX4_UPDATE_QP_QOS_VPORT = 1 << 3, + MLX4_UPDATE_QP_SUPPORTED_ATTRS = (1 << 4) - 1 }; enum mlx4_update_qp_params_flags { @@ -436,7 +444,10 @@ enum mlx4_update_qp_params_flags { struct mlx4_update_qp_params { u8 smac_index; + u8 qos_vport; u32 flags; + u16 rate_unit; + u16 rate_val; }; int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn, diff --git a/include/linux/mlx5/cmd.h b/include/linux/mlx5/cmd.h index 2826a4b6071e..68cd08f02c2f 100644 --- a/include/linux/mlx5/cmd.h +++ b/include/linux/mlx5/cmd.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index f6b17ac601bd..2695ced222df 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -137,14 +137,15 @@ enum { static inline void mlx5_cq_arm(struct mlx5_core_cq *cq, u32 cmd, void __iomem *uar_page, - spinlock_t *doorbell_lock) + spinlock_t *doorbell_lock, + u32 cons_index) { __be32 doorbell[2]; u32 sn; u32 ci; sn = cq->arm_sn & 3; - ci = cq->cons_index & 0xffffff; + ci = cons_index & 0xffffff; *cq->arm_db = cpu_to_be32(sn << 28 | cmd | ci); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 4e5bd813bb9a..abf65c790421 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/include/linux/mlx5/doorbell.h b/include/linux/mlx5/doorbell.h index 163a818411e7..afc78a3f4462 100644 --- a/include/linux/mlx5/doorbell.h +++ b/include/linux/mlx5/doorbell.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 166d9315fe4b..9a90e7523dc2 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -232,6 +232,9 @@ struct mlx5_cmd_stats { }; struct mlx5_cmd { + void *cmd_alloc_buf; + dma_addr_t alloc_dma; + int alloc_size; void *cmd_buf; dma_addr_t dma; u16 cmdif_rev; @@ -407,7 +410,7 @@ struct mlx5_core_srq { struct mlx5_eq_table { void __iomem *update_ci; void __iomem *update_arm_ci; - struct list_head *comp_eq_head; + struct list_head comp_eqs_list; struct mlx5_eq pages_eq; struct mlx5_eq async_eq; struct mlx5_eq cmd_eq; @@ -722,6 +725,7 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx, int mlx5_destroy_unmap_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq); int mlx5_start_eqs(struct mlx5_core_dev *dev); int mlx5_stop_eqs(struct mlx5_core_dev *dev); +int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn, int *irqn); int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn); int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn); @@ -777,14 +781,22 @@ enum { MAX_MR_CACHE_ENTRIES = 16, }; +enum { + MLX5_INTERFACE_PROTOCOL_IB = 0, + MLX5_INTERFACE_PROTOCOL_ETH = 1, +}; + struct mlx5_interface { void * (*add)(struct mlx5_core_dev *dev); void (*remove)(struct mlx5_core_dev *dev, void *context); void (*event)(struct mlx5_core_dev *dev, void *context, enum mlx5_dev_event event, unsigned long param); + void * (*get_dev)(void *context); + int protocol; struct list_head list; }; +void *mlx5_get_protocol_dev(struct mlx5_core_dev *mdev, int protocol); int mlx5_register_interface(struct mlx5_interface *intf); void mlx5_unregister_interface(struct mlx5_interface *intf); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 5f48b8f592c5..cb3ad17edd1f 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index 61f7a342d1bf..310b5f7fd6ae 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/include/linux/mlx5/srq.h b/include/linux/mlx5/srq.h index e1a363a33663..f43ed054a3e0 100644 --- a/include/linux/mlx5/srq.h +++ b/include/linux/mlx5/srq.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/include/linux/mm.h b/include/linux/mm.h index dd5ea3016fc4..0755b9fd03a7 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -138,7 +138,6 @@ extern unsigned int kobjsize(const void *objp); #define VM_ACCOUNT 0x00100000 /* Is a VM accounted object */ #define VM_NORESERVE 0x00200000 /* should the VM suppress accounting */ #define VM_HUGETLB 0x00400000 /* Huge TLB Page VM */ -#define VM_NONLINEAR 0x00800000 /* Is non-linear (remap_file_pages) */ #define VM_ARCH_1 0x01000000 /* Architecture-specific flag */ #define VM_ARCH_2 0x02000000 #define VM_DONTDUMP 0x04000000 /* Do not include in the core dump */ @@ -206,27 +205,26 @@ extern unsigned int kobjsize(const void *objp); extern pgprot_t protection_map[16]; #define FAULT_FLAG_WRITE 0x01 /* Fault was a write access */ -#define FAULT_FLAG_NONLINEAR 0x02 /* Fault was via a nonlinear mapping */ -#define FAULT_FLAG_MKWRITE 0x04 /* Fault was mkwrite of existing pte */ -#define FAULT_FLAG_ALLOW_RETRY 0x08 /* Retry fault if blocking */ -#define FAULT_FLAG_RETRY_NOWAIT 0x10 /* Don't drop mmap_sem and wait when retrying */ -#define FAULT_FLAG_KILLABLE 0x20 /* The fault task is in SIGKILL killable region */ -#define FAULT_FLAG_TRIED 0x40 /* second try */ -#define FAULT_FLAG_USER 0x80 /* The fault originated in userspace */ +#define FAULT_FLAG_MKWRITE 0x02 /* Fault was mkwrite of existing pte */ +#define FAULT_FLAG_ALLOW_RETRY 0x04 /* Retry fault if blocking */ +#define FAULT_FLAG_RETRY_NOWAIT 0x08 /* Don't drop mmap_sem and wait when retrying */ +#define FAULT_FLAG_KILLABLE 0x10 /* The fault task is in SIGKILL killable region */ +#define FAULT_FLAG_TRIED 0x20 /* Second try */ +#define FAULT_FLAG_USER 0x40 /* The fault originated in userspace */ /* * vm_fault is filled by the the pagefault handler and passed to the vma's * ->fault function. The vma's ->fault is responsible for returning a bitmask * of VM_FAULT_xxx flags that give details about how the fault was handled. * - * pgoff should be used in favour of virtual_address, if possible. If pgoff - * is used, one may implement ->remap_pages to get nonlinear mapping support. + * pgoff should be used in favour of virtual_address, if possible. */ struct vm_fault { unsigned int flags; /* FAULT_FLAG_xxx flags */ pgoff_t pgoff; /* Logical page offset based on vma */ void __user *virtual_address; /* Faulting virtual address */ + struct page *cow_page; /* Handler may choose to COW */ struct page *page; /* ->fault handlers should return a * page here, unless VM_FAULT_NOPAGE * is set (which is also implied by @@ -253,6 +251,9 @@ struct vm_operations_struct { * writable, if an error is returned it will cause a SIGBUS */ int (*page_mkwrite)(struct vm_area_struct *vma, struct vm_fault *vmf); + /* same as page_mkwrite when using VM_PFNMAP|VM_MIXEDMAP */ + int (*pfn_mkwrite)(struct vm_area_struct *vma, struct vm_fault *vmf); + /* called by access_process_vm when get_user_pages() fails, typically * for use by special VMAs that can switch between memory and hardware */ @@ -287,9 +288,13 @@ struct vm_operations_struct { struct mempolicy *(*get_policy)(struct vm_area_struct *vma, unsigned long addr); #endif - /* called by sys_remap_file_pages() to populate non-linear mapping */ - int (*remap_pages)(struct vm_area_struct *vma, unsigned long addr, - unsigned long size, pgoff_t pgoff); + /* + * Called by vm_normal_page() for special PTEs to find the + * page for @addr. This is useful if the default behavior + * (using pte_page()) would not find the correct page. + */ + struct page *(*find_special_page)(struct vm_area_struct *vma, + unsigned long addr); }; struct mmu_gather; @@ -446,6 +451,12 @@ static inline struct page *compound_head_by_tail(struct page *tail) return tail; } +/* + * Since either compound page could be dismantled asynchronously in THP + * or we access asynchronously arbitrary positioned struct page, there + * would be tail flag race. To handle this race, we should call + * smp_rmb() before checking tail flag. compound_head_by_tail() did it. + */ static inline struct page *compound_head(struct page *page) { if (unlikely(PageTail(page))) @@ -454,6 +465,18 @@ static inline struct page *compound_head(struct page *page) } /* + * If we access compound page synchronously such as access to + * allocated page, there is no need to handle tail flag race, so we can + * check tail flag directly without any synchronization primitive. + */ +static inline struct page *compound_head_fast(struct page *page) +{ + if (unlikely(PageTail(page))) + return page->first_page; + return page; +} + +/* * The atomic page->_mapcount, starts from -1: so that transitions * both from it and to it can be tracked, using atomic_inc_and_test * and atomic_add_negative(-1). @@ -465,7 +488,8 @@ static inline void page_mapcount_reset(struct page *page) static inline int page_mapcount(struct page *page) { - return atomic_read(&(page)->_mapcount) + 1; + VM_BUG_ON_PAGE(PageSlab(page), page); + return atomic_read(&page->_mapcount) + 1; } static inline int page_count(struct page *page) @@ -473,15 +497,6 @@ static inline int page_count(struct page *page) return atomic_read(&compound_head(page)->_count); } -#ifdef CONFIG_HUGETLB_PAGE -extern int PageHeadHuge(struct page *page_head); -#else /* CONFIG_HUGETLB_PAGE */ -static inline int PageHeadHuge(struct page *page_head) -{ - return 0; -} -#endif /* CONFIG_HUGETLB_PAGE */ - static inline bool __compound_tail_refcounted(struct page *page) { return !PageSlab(page) && !PageHeadHuge(page); @@ -531,7 +546,14 @@ static inline void get_page(struct page *page) static inline struct page *virt_to_head_page(const void *x) { struct page *page = virt_to_page(x); - return compound_head(page); + + /* + * We don't need to worry about synchronization of tail flag + * when we call virt_to_head_page() since it is only called for + * already allocated page and this page won't be freed until + * this virt_to_head_page() is finished. So use _fast variant. + */ + return compound_head_fast(page); } /* @@ -543,53 +565,6 @@ static inline void init_page_count(struct page *page) atomic_set(&page->_count, 1); } -/* - * PageBuddy() indicate that the page is free and in the buddy system - * (see mm/page_alloc.c). - * - * PAGE_BUDDY_MAPCOUNT_VALUE must be <= -2 but better not too close to - * -2 so that an underflow of the page_mapcount() won't be mistaken - * for a genuine PAGE_BUDDY_MAPCOUNT_VALUE. -128 can be created very - * efficiently by most CPU architectures. - */ -#define PAGE_BUDDY_MAPCOUNT_VALUE (-128) - -static inline int PageBuddy(struct page *page) -{ - return atomic_read(&page->_mapcount) == PAGE_BUDDY_MAPCOUNT_VALUE; -} - -static inline void __SetPageBuddy(struct page *page) -{ - VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page); - atomic_set(&page->_mapcount, PAGE_BUDDY_MAPCOUNT_VALUE); -} - -static inline void __ClearPageBuddy(struct page *page) -{ - VM_BUG_ON_PAGE(!PageBuddy(page), page); - atomic_set(&page->_mapcount, -1); -} - -#define PAGE_BALLOON_MAPCOUNT_VALUE (-256) - -static inline int PageBalloon(struct page *page) -{ - return atomic_read(&page->_mapcount) == PAGE_BALLOON_MAPCOUNT_VALUE; -} - -static inline void __SetPageBalloon(struct page *page) -{ - VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page); - atomic_set(&page->_mapcount, PAGE_BALLOON_MAPCOUNT_VALUE); -} - -static inline void __ClearPageBalloon(struct page *page) -{ - VM_BUG_ON_PAGE(!PageBalloon(page), page); - atomic_set(&page->_mapcount, -1); -} - void put_page(struct page *page); void put_pages_list(struct list_head *pages); @@ -601,29 +576,28 @@ int split_free_page(struct page *page); * prototype for that function and accessor functions. * These are _only_ valid on the head of a PG_compound page. */ -typedef void compound_page_dtor(struct page *); static inline void set_compound_page_dtor(struct page *page, compound_page_dtor *dtor) { - page[1].lru.next = (void *)dtor; + page[1].compound_dtor = dtor; } static inline compound_page_dtor *get_compound_page_dtor(struct page *page) { - return (compound_page_dtor *)page[1].lru.next; + return page[1].compound_dtor; } static inline int compound_order(struct page *page) { if (!PageHead(page)) return 0; - return (unsigned long)page[1].lru.prev; + return page[1].compound_order; } static inline void set_compound_order(struct page *page, unsigned long order) { - page[1].lru.prev = (void *)order; + page[1].compound_order = order; } #ifdef CONFIG_MMU @@ -979,34 +953,10 @@ void page_address_init(void); #define page_address_init() do { } while(0) #endif -/* - * On an anonymous page mapped into a user virtual memory area, - * page->mapping points to its anon_vma, not to a struct address_space; - * with the PAGE_MAPPING_ANON bit set to distinguish it. See rmap.h. - * - * On an anonymous page in a VM_MERGEABLE area, if CONFIG_KSM is enabled, - * the PAGE_MAPPING_KSM bit may be set along with the PAGE_MAPPING_ANON bit; - * and then page->mapping points, not to an anon_vma, but to a private - * structure which KSM associates with that merged page. See ksm.h. - * - * PAGE_MAPPING_KSM without PAGE_MAPPING_ANON is currently never used. - * - * Please note that, confusingly, "page_mapping" refers to the inode - * address_space which maps the page from disk; whereas "page_mapped" - * refers to user virtual address space into which the page is mapped. - */ -#define PAGE_MAPPING_ANON 1 -#define PAGE_MAPPING_KSM 2 -#define PAGE_MAPPING_FLAGS (PAGE_MAPPING_ANON | PAGE_MAPPING_KSM) - +extern void *page_rmapping(struct page *page); +extern struct anon_vma *page_anon_vma(struct page *page); extern struct address_space *page_mapping(struct page *page); -/* Neutral page->mapping pointer to address_space or anon_vma or other */ -static inline void *page_rmapping(struct page *page) -{ - return (void *)((unsigned long)page->mapping & ~PAGE_MAPPING_FLAGS); -} - extern struct address_space *__page_file_mapping(struct page *); static inline @@ -1018,11 +968,6 @@ struct address_space *page_file_mapping(struct page *page) return page->mapping; } -static inline int PageAnon(struct page *page) -{ - return ((unsigned long)page->mapping & PAGE_MAPPING_ANON) != 0; -} - /* * Return the pagecache index of the passed page. Regular pagecache pages * use ->index whereas swapcache pages use ->private @@ -1121,7 +1066,6 @@ extern void user_shm_unlock(size_t, struct user_struct *); * Parameter block passed down to zap_pte_range in exceptional cases. */ struct zap_details { - struct vm_area_struct *nonlinear_vma; /* Check page->index if set */ struct address_space *check_mapping; /* Check page->mapping if set */ pgoff_t first_index; /* Lowest page->index to unmap */ pgoff_t last_index; /* Highest page->index to unmap */ @@ -1139,8 +1083,6 @@ void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma, /** * mm_walk - callbacks for walk_page_range - * @pgd_entry: if set, called for each non-empty PGD (top-level) entry - * @pud_entry: if set, called for each non-empty PUD (2nd-level) entry * @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry * this handler is required to be able to handle * pmd_trans_huge() pmds. They may simply choose to @@ -1148,16 +1090,18 @@ void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma, * @pte_entry: if set, called for each non-empty PTE (4th-level) entry * @pte_hole: if set, called for each hole at all levels * @hugetlb_entry: if set, called for each hugetlb entry - * *Caution*: The caller must hold mmap_sem() if @hugetlb_entry - * is used. + * @test_walk: caller specific callback function to determine whether + * we walk over the current vma or not. A positive returned + * value means "do page table walk over the current vma," + * and a negative one means "abort current page table walk + * right now." 0 means "skip the current vma." + * @mm: mm_struct representing the target process of page table walk + * @vma: vma currently walked (NULL if walking outside vmas) + * @private: private data for callbacks' usage * - * (see walk_page_range for more details) + * (see the comment on walk_page_range() for more details) */ struct mm_walk { - int (*pgd_entry)(pgd_t *pgd, unsigned long addr, - unsigned long next, struct mm_walk *walk); - int (*pud_entry)(pud_t *pud, unsigned long addr, - unsigned long next, struct mm_walk *walk); int (*pmd_entry)(pmd_t *pmd, unsigned long addr, unsigned long next, struct mm_walk *walk); int (*pte_entry)(pte_t *pte, unsigned long addr, @@ -1167,12 +1111,16 @@ struct mm_walk { int (*hugetlb_entry)(pte_t *pte, unsigned long hmask, unsigned long addr, unsigned long next, struct mm_walk *walk); + int (*test_walk)(unsigned long addr, unsigned long next, + struct mm_walk *walk); struct mm_struct *mm; + struct vm_area_struct *vma; void *private; }; int walk_page_range(unsigned long addr, unsigned long end, struct mm_walk *walk); +int walk_page_vma(struct vm_area_struct *vma, struct mm_walk *walk); void free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling); int copy_page_range(struct mm_struct *dst, struct mm_struct *src, @@ -1236,6 +1184,17 @@ long get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, unsigned long nr_pages, int write, int force, struct page **pages, struct vm_area_struct **vmas); +long get_user_pages_locked(struct task_struct *tsk, struct mm_struct *mm, + unsigned long start, unsigned long nr_pages, + int write, int force, struct page **pages, + int *locked); +long __get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm, + unsigned long start, unsigned long nr_pages, + int write, int force, struct page **pages, + unsigned int gup_flags); +long get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm, + unsigned long start, unsigned long nr_pages, + int write, int force, struct page **pages); int get_user_pages_fast(unsigned long start, int nr_pages, int write, struct page **pages); struct kvec; @@ -1253,9 +1212,11 @@ int __set_page_dirty_no_writeback(struct page *page); int redirty_page_for_writepage(struct writeback_control *wbc, struct page *page); void account_page_dirtied(struct page *page, struct address_space *mapping); +void account_page_cleaned(struct page *page, struct address_space *mapping); int set_page_dirty(struct page *page); int set_page_dirty_lock(struct page *page); int clear_page_dirty_for_io(struct page *page); + int get_cmdline(struct task_struct *task, char *buffer, int buflen); /* Is the vma a continuation of the stack vma above it? */ @@ -1368,6 +1329,11 @@ static inline void update_hiwater_vm(struct mm_struct *mm) mm->hiwater_vm = mm->total_vm; } +static inline void reset_mm_hiwater_rss(struct mm_struct *mm) +{ + mm->hiwater_rss = get_mm_rss(mm); +} + static inline void setmax_mm_hiwater_rss(unsigned long *maxrss, struct mm_struct *mm) { @@ -1407,14 +1373,45 @@ static inline int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address); #endif -#ifdef __PAGETABLE_PMD_FOLDED +#if defined(__PAGETABLE_PMD_FOLDED) || !defined(CONFIG_MMU) static inline int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address) { return 0; } + +static inline void mm_nr_pmds_init(struct mm_struct *mm) {} + +static inline unsigned long mm_nr_pmds(struct mm_struct *mm) +{ + return 0; +} + +static inline void mm_inc_nr_pmds(struct mm_struct *mm) {} +static inline void mm_dec_nr_pmds(struct mm_struct *mm) {} + #else int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address); + +static inline void mm_nr_pmds_init(struct mm_struct *mm) +{ + atomic_long_set(&mm->nr_pmds, 0); +} + +static inline unsigned long mm_nr_pmds(struct mm_struct *mm) +{ + return atomic_long_read(&mm->nr_pmds); +} + +static inline void mm_inc_nr_pmds(struct mm_struct *mm) +{ + atomic_long_inc(&mm->nr_pmds); +} + +static inline void mm_dec_nr_pmds(struct mm_struct *mm) +{ + atomic_long_dec(&mm->nr_pmds); +} #endif int __pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, @@ -1777,12 +1774,6 @@ struct vm_area_struct *vma_interval_tree_iter_next(struct vm_area_struct *node, for (vma = vma_interval_tree_iter_first(root, start, last); \ vma; vma = vma_interval_tree_iter_next(vma, start, last)) -static inline void vma_nonlinear_insert(struct vm_area_struct *vma, - struct list_head *list) -{ - list_add_tail(&vma->shared.nonlinear, list); -} - void anon_vma_interval_tree_insert(struct anon_vma_chain *node, struct rb_root *root); void anon_vma_interval_tree_remove(struct anon_vma_chain *node, @@ -1902,10 +1893,10 @@ extern unsigned long unmapped_area_topdown(struct vm_unmapped_area_info *info); static inline unsigned long vm_unmapped_area(struct vm_unmapped_area_info *info) { - if (!(info->flags & VM_UNMAPPED_AREA_TOPDOWN)) - return unmapped_area(info); - else + if (info->flags & VM_UNMAPPED_AREA_TOPDOWN) return unmapped_area_topdown(info); + else + return unmapped_area(info); } /* truncate.c */ @@ -2038,7 +2029,7 @@ static inline struct page *follow_page(struct vm_area_struct *vma, #define FOLL_FORCE 0x10 /* get_user_pages read/write w/o permission */ #define FOLL_NOWAIT 0x20 /* if a disk transfer is needed, start the IO * and return without waiting upon it */ -#define FOLL_MLOCK 0x40 /* mark page as mlocked */ +#define FOLL_POPULATE 0x40 /* fault in page */ #define FOLL_SPLIT 0x80 /* don't return transhuge pages, split them */ #define FOLL_HWPOISON 0x100 /* check page is hwpoisoned */ #define FOLL_NUMA 0x200 /* force NUMA hinting page fault */ @@ -2110,9 +2101,8 @@ int drop_caches_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); #endif -unsigned long shrink_node_slabs(gfp_t gfp_mask, int nid, - unsigned long nr_scanned, - unsigned long nr_eligible); +void drop_slab(void); +void drop_slab_node(int nid); #ifndef CONFIG_MMU #define randomize_va_space 0 diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 6d34aa266a8c..8d37e26a1007 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -28,6 +28,8 @@ struct mem_cgroup; IS_ENABLED(CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK)) #define ALLOC_SPLIT_PTLOCKS (SPINLOCK_SIZE > BITS_PER_LONG/8) +typedef void compound_page_dtor(struct page *); + /* * Each physical page in the system has a struct page associated with * it to keep track of whatever it is we are using the page for at the @@ -142,6 +144,12 @@ struct page { struct rcu_head rcu_head; /* Used by SLAB * when destroying via RCU */ + /* First tail page of compound page */ + struct { + compound_page_dtor *compound_dtor; + unsigned long compound_order; + }; + #if defined(CONFIG_TRANSPARENT_HUGEPAGE) && USE_SPLIT_PMD_PTLOCKS pgtable_t pmd_huge_pte; /* protected by page->ptl */ #endif @@ -273,15 +281,11 @@ struct vm_area_struct { /* * For areas with an address space and backing store, - * linkage into the address_space->i_mmap interval tree, or - * linkage of vma in the address_space->i_mmap_nonlinear list. + * linkage into the address_space->i_mmap interval tree. */ - union { - struct { - struct rb_node rb; - unsigned long rb_subtree_last; - } linear; - struct list_head nonlinear; + struct { + struct rb_node rb; + unsigned long rb_subtree_last; } shared; /* @@ -359,7 +363,10 @@ struct mm_struct { pgd_t * pgd; atomic_t mm_users; /* How many users with user space? */ atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ - atomic_long_t nr_ptes; /* Page table pages */ + atomic_long_t nr_ptes; /* PTE page table pages */ +#if CONFIG_PGTABLE_LEVELS > 2 + atomic_long_t nr_pmds; /* PMD page table pages */ +#endif int map_count; /* number of VMAs */ spinlock_t page_table_lock; /* Protects page tables and some counters */ @@ -422,7 +429,7 @@ struct mm_struct { #endif /* store ref to file /proc/<pid>/exe symlink points to */ - struct file *exe_file; + struct file __rcu *exe_file; #ifdef CONFIG_MMU_NOTIFIER struct mmu_notifier_mm *mmu_notifier_mm; #endif diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 4d69c00497bd..19f0175c0afa 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -83,7 +83,7 @@ struct mmc_ext_csd { bool hpi; /* HPI support bit */ unsigned int hpi_cmd; /* cmd used as HPI */ bool bkops; /* background support bit */ - bool bkops_en; /* background enable bit */ + bool man_bkops_en; /* manual bkops enable bit */ unsigned int data_sector_size; /* 512 bytes or 4KB */ unsigned int data_tag_unit_size; /* DATA TAG UNIT size */ unsigned int boot_ro_lock; /* ro lock support */ @@ -512,8 +512,18 @@ static inline int mmc_card_broken_irq_polling(const struct mmc_card *c) #define mmc_dev_to_card(d) container_of(d, struct mmc_card, dev) -extern int mmc_register_driver(struct device_driver *); -extern void mmc_unregister_driver(struct device_driver *); +/* + * MMC device driver (e.g., Flash card, I/O card...) + */ +struct mmc_driver { + struct device_driver drv; + int (*probe)(struct mmc_card *); + void (*remove)(struct mmc_card *); + void (*shutdown)(struct mmc_card *); +}; + +extern int mmc_register_driver(struct mmc_driver *); +extern void mmc_unregister_driver(struct mmc_driver *); extern void mmc_fixup_device(struct mmc_card *card, const struct mmc_fixup *table); diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index cb2b0400d284..de722d4e9d61 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -79,7 +79,7 @@ struct mmc_command { #define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_MASK) unsigned int retries; /* max number of retries */ - unsigned int error; /* command error */ + int error; /* command error */ /* * Standard errno values are used for errors, but some have specific @@ -108,7 +108,7 @@ struct mmc_data { unsigned int timeout_clks; /* data timeout (in clocks) */ unsigned int blksz; /* data block size */ unsigned int blocks; /* number of blocks */ - unsigned int error; /* data error */ + int error; /* data error */ unsigned int flags; #define MMC_DATA_WRITE (1 << 8) @@ -182,7 +182,6 @@ extern int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen); extern int mmc_set_blockcount(struct mmc_card *card, unsigned int blockcount, bool is_rel_write); extern int mmc_hw_reset(struct mmc_host *host); -extern int mmc_hw_reset_check(struct mmc_host *host); extern int mmc_can_reset(struct mmc_card *card); extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *); diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index 42b724e8d503..12111993a317 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -44,6 +44,7 @@ struct mmc_data; * struct dw_mci - MMC controller state shared between all slots * @lock: Spinlock protecting the queue and associated data. * @regs: Pointer to MMIO registers. + * @fifo_reg: Pointer to MMIO registers for data FIFO * @sg: Scatterlist entry currently being processed by PIO code, if any. * @sg_miter: PIO mapping scatterlist iterator. * @cur_slot: The slot which is currently using the controller. @@ -79,7 +80,6 @@ struct mmc_data; * @current_speed: Configured rate of the controller. * @num_slots: Number of slots available. * @verid: Denote Version ID. - * @data_offset: Set the offset of DATA register according to VERID. * @dev: Device associated with the MMC controller. * @pdata: Platform data associated with the MMC controller. * @drv_data: Driver specific data for identified variant of the controller @@ -106,6 +106,11 @@ struct mmc_data; * @cur_slot, @mrq and @state. These must always be updated * at the same time while holding @lock. * + * @irq_lock is an irq-safe spinlock protecting the INTMASK register + * to allow the interrupt handler to modify it directly. Held for only long + * enough to read-modify-write INTMASK and no other locks are grabbed when + * holding this one. + * * The @mrq field of struct dw_mci_slot is also protected by @lock, * and must always be written at the same time as the slot is added to * @queue. @@ -125,7 +130,9 @@ struct mmc_data; */ struct dw_mci { spinlock_t lock; + spinlock_t irq_lock; void __iomem *regs; + void __iomem *fifo_reg; struct scatterlist *sg; struct sg_mapping_iter sg_miter; @@ -166,7 +173,6 @@ struct dw_mci { u32 num_slots; u32 fifoth_val; u16 verid; - u16 data_offset; struct device *dev; struct dw_mci_board *pdata; const struct dw_mci_drv_data *drv_data; @@ -196,6 +202,8 @@ struct dw_mci { int irq; int sdio_id0; + + struct timer_list cmd11_timer; }; /* DMA ops for Internal/External DMAC interface */ diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 9f322706f7cb..b5bedaec6223 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -80,12 +80,6 @@ struct mmc_ios { struct mmc_host_ops { /* - * 'enable' is called when the host is claimed and 'disable' is called - * when the host is released. 'enable' and 'disable' are deprecated. - */ - int (*enable)(struct mmc_host *host); - int (*disable)(struct mmc_host *host); - /* * It is optional for the host to implement pre_req and post_req in * order to support double buffering of requests (prepare one * request while another request is active). @@ -166,7 +160,6 @@ struct mmc_async_req { * struct mmc_slot - MMC slot functions * * @cd_irq: MMC/SD-card slot hotplug detection IRQ or -EINVAL - * @lock: protect the @handler_priv pointer * @handler_priv: MMC/SD-card slot context * * Some MMC/SD host controllers implement slot-functions like card and @@ -176,7 +169,6 @@ struct mmc_async_req { */ struct mmc_slot { int cd_irq; - struct mutex lock; void *handler_priv; }; @@ -197,6 +189,7 @@ struct mmc_context_info { }; struct regulator; +struct mmc_pwrseq; struct mmc_supply { struct regulator *vmmc; /* Card power supply */ @@ -208,6 +201,7 @@ struct mmc_host { struct device class_dev; int index; const struct mmc_host_ops *ops; + struct mmc_pwrseq *pwrseq; unsigned int f_min; unsigned int f_max; unsigned int f_init; diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 49ad7a943638..124f562118b8 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -53,11 +53,6 @@ #define MMC_SEND_TUNING_BLOCK 19 /* adtc R1 */ #define MMC_SEND_TUNING_BLOCK_HS200 21 /* adtc R1 */ -#define MMC_TUNING_BLK_PATTERN_4BIT_SIZE 64 -#define MMC_TUNING_BLK_PATTERN_8BIT_SIZE 128 -extern const u8 tuning_blk_pattern_4bit[MMC_TUNING_BLK_PATTERN_4BIT_SIZE]; -extern const u8 tuning_blk_pattern_8bit[MMC_TUNING_BLK_PATTERN_8BIT_SIZE]; - /* class 3 */ #define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */ @@ -433,6 +428,11 @@ struct _mmc_csd { #define EXT_CSD_BKOPS_LEVEL_2 0x2 /* + * BKOPS modes + */ +#define EXT_CSD_MANUAL_BKOPS_MASK 0x01 + +/* * MMC_SWITCH access modes */ diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h deleted file mode 100644 index 8cc095a76cf8..000000000000 --- a/include/linux/mmc/sdhci-spear.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * include/linux/mmc/sdhci-spear.h - * - * SDHCI declarations specific to ST SPEAr platform - * - * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef LINUX_MMC_SDHCI_SPEAR_H -#define LINUX_MMC_SDHCI_SPEAR_H - -#include <linux/platform_device.h> -/* - * struct sdhci_plat_data: spear sdhci platform data structure - * - * card_int_gpio: gpio pin used for card detection - */ -struct sdhci_plat_data { - int card_int_gpio; -}; - -/* This function is used to set platform_data field of pdev->dev */ -static inline void -sdhci_set_plat_data(struct platform_device *pdev, struct sdhci_plat_data *data) -{ - pdev->dev.platform_data = data; -} - -#endif /* LINUX_MMC_SDHCI_SPEAR_H */ diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h deleted file mode 100644 index f767a0de611f..000000000000 --- a/include/linux/mmc/sdhci.h +++ /dev/null @@ -1,208 +0,0 @@ -/* - * linux/include/linux/mmc/sdhci.h - Secure Digital Host Controller Interface - * - * Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - */ -#ifndef LINUX_MMC_SDHCI_H -#define LINUX_MMC_SDHCI_H - -#include <linux/scatterlist.h> -#include <linux/compiler.h> -#include <linux/types.h> -#include <linux/io.h> -#include <linux/mmc/host.h> - -struct sdhci_host { - /* Data set by hardware interface driver */ - const char *hw_name; /* Hardware bus name */ - - unsigned int quirks; /* Deviations from spec. */ - -/* Controller doesn't honor resets unless we touch the clock register */ -#define SDHCI_QUIRK_CLOCK_BEFORE_RESET (1<<0) -/* Controller has bad caps bits, but really supports DMA */ -#define SDHCI_QUIRK_FORCE_DMA (1<<1) -/* Controller doesn't like to be reset when there is no card inserted. */ -#define SDHCI_QUIRK_NO_CARD_NO_RESET (1<<2) -/* Controller doesn't like clearing the power reg before a change */ -#define SDHCI_QUIRK_SINGLE_POWER_WRITE (1<<3) -/* Controller has flaky internal state so reset it on each ios change */ -#define SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS (1<<4) -/* Controller has an unusable DMA engine */ -#define SDHCI_QUIRK_BROKEN_DMA (1<<5) -/* Controller has an unusable ADMA engine */ -#define SDHCI_QUIRK_BROKEN_ADMA (1<<6) -/* Controller can only DMA from 32-bit aligned addresses */ -#define SDHCI_QUIRK_32BIT_DMA_ADDR (1<<7) -/* Controller can only DMA chunk sizes that are a multiple of 32 bits */ -#define SDHCI_QUIRK_32BIT_DMA_SIZE (1<<8) -/* Controller can only ADMA chunks that are a multiple of 32 bits */ -#define SDHCI_QUIRK_32BIT_ADMA_SIZE (1<<9) -/* Controller needs to be reset after each request to stay stable */ -#define SDHCI_QUIRK_RESET_AFTER_REQUEST (1<<10) -/* Controller needs voltage and power writes to happen separately */ -#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER (1<<11) -/* Controller provides an incorrect timeout value for transfers */ -#define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL (1<<12) -/* Controller has an issue with buffer bits for small transfers */ -#define SDHCI_QUIRK_BROKEN_SMALL_PIO (1<<13) -/* Controller does not provide transfer-complete interrupt when not busy */ -#define SDHCI_QUIRK_NO_BUSY_IRQ (1<<14) -/* Controller has unreliable card detection */ -#define SDHCI_QUIRK_BROKEN_CARD_DETECTION (1<<15) -/* Controller reports inverted write-protect state */ -#define SDHCI_QUIRK_INVERTED_WRITE_PROTECT (1<<16) -/* Controller does not like fast PIO transfers */ -#define SDHCI_QUIRK_PIO_NEEDS_DELAY (1<<18) -/* Controller has to be forced to use block size of 2048 bytes */ -#define SDHCI_QUIRK_FORCE_BLK_SZ_2048 (1<<20) -/* Controller cannot do multi-block transfers */ -#define SDHCI_QUIRK_NO_MULTIBLOCK (1<<21) -/* Controller can only handle 1-bit data transfers */ -#define SDHCI_QUIRK_FORCE_1_BIT_DATA (1<<22) -/* Controller needs 10ms delay between applying power and clock */ -#define SDHCI_QUIRK_DELAY_AFTER_POWER (1<<23) -/* Controller uses SDCLK instead of TMCLK for data timeouts */ -#define SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK (1<<24) -/* Controller reports wrong base clock capability */ -#define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN (1<<25) -/* Controller cannot support End Attribute in NOP ADMA descriptor */ -#define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC (1<<26) -/* Controller is missing device caps. Use caps provided by host */ -#define SDHCI_QUIRK_MISSING_CAPS (1<<27) -/* Controller uses Auto CMD12 command to stop the transfer */ -#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 (1<<28) -/* Controller doesn't have HISPD bit field in HI-SPEED SD card */ -#define SDHCI_QUIRK_NO_HISPD_BIT (1<<29) -/* Controller treats ADMA descriptors with length 0000h incorrectly */ -#define SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC (1<<30) -/* The read-only detection via SDHCI_PRESENT_STATE register is unstable */ -#define SDHCI_QUIRK_UNSTABLE_RO_DETECT (1<<31) - - unsigned int quirks2; /* More deviations from spec. */ - -#define SDHCI_QUIRK2_HOST_OFF_CARD_ON (1<<0) -#define SDHCI_QUIRK2_HOST_NO_CMD23 (1<<1) -/* The system physically doesn't support 1.8v, even if the host does */ -#define SDHCI_QUIRK2_NO_1_8_V (1<<2) -#define SDHCI_QUIRK2_PRESET_VALUE_BROKEN (1<<3) -#define SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON (1<<4) -/* Controller has a non-standard host control register */ -#define SDHCI_QUIRK2_BROKEN_HOST_CONTROL (1<<5) -/* Controller does not support HS200 */ -#define SDHCI_QUIRK2_BROKEN_HS200 (1<<6) -/* Controller does not support DDR50 */ -#define SDHCI_QUIRK2_BROKEN_DDR50 (1<<7) -/* Stop command (CMD12) can set Transfer Complete when not using MMC_RSP_BUSY */ -#define SDHCI_QUIRK2_STOP_WITH_TC (1<<8) -/* Controller does not support 64-bit DMA */ -#define SDHCI_QUIRK2_BROKEN_64_BIT_DMA (1<<9) -/* need clear transfer mode register before send cmd */ -#define SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD (1<<10) -/* Capability register bit-63 indicates HS400 support */ -#define SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400 (1<<11) - - int irq; /* Device IRQ */ - void __iomem *ioaddr; /* Mapped address */ - - const struct sdhci_ops *ops; /* Low level hw interface */ - - /* Internal data */ - struct mmc_host *mmc; /* MMC structure */ - u64 dma_mask; /* custom DMA mask */ - -#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) - struct led_classdev led; /* LED control */ - char led_name[32]; -#endif - - spinlock_t lock; /* Mutex */ - - int flags; /* Host attributes */ -#define SDHCI_USE_SDMA (1<<0) /* Host is SDMA capable */ -#define SDHCI_USE_ADMA (1<<1) /* Host is ADMA capable */ -#define SDHCI_REQ_USE_DMA (1<<2) /* Use DMA for this req. */ -#define SDHCI_DEVICE_DEAD (1<<3) /* Device unresponsive */ -#define SDHCI_SDR50_NEEDS_TUNING (1<<4) /* SDR50 needs tuning */ -#define SDHCI_NEEDS_RETUNING (1<<5) /* Host needs retuning */ -#define SDHCI_AUTO_CMD12 (1<<6) /* Auto CMD12 support */ -#define SDHCI_AUTO_CMD23 (1<<7) /* Auto CMD23 support */ -#define SDHCI_PV_ENABLED (1<<8) /* Preset value enabled */ -#define SDHCI_SDIO_IRQ_ENABLED (1<<9) /* SDIO irq enabled */ -#define SDHCI_SDR104_NEEDS_TUNING (1<<10) /* SDR104/HS200 needs tuning */ -#define SDHCI_USING_RETUNING_TIMER (1<<11) /* Host is using a retuning timer for the card */ -#define SDHCI_USE_64_BIT_DMA (1<<12) /* Use 64-bit DMA */ -#define SDHCI_HS400_TUNING (1<<13) /* Tuning for HS400 */ - - unsigned int version; /* SDHCI spec. version */ - - unsigned int max_clk; /* Max possible freq (MHz) */ - unsigned int timeout_clk; /* Timeout freq (KHz) */ - unsigned int clk_mul; /* Clock Muliplier value */ - - unsigned int clock; /* Current clock (MHz) */ - u8 pwr; /* Current voltage */ - - bool runtime_suspended; /* Host is runtime suspended */ - bool bus_on; /* Bus power prevents runtime suspend */ - bool preset_enabled; /* Preset is enabled */ - - struct mmc_request *mrq; /* Current request */ - struct mmc_command *cmd; /* Current command */ - struct mmc_data *data; /* Current data request */ - unsigned int data_early:1; /* Data finished before cmd */ - unsigned int busy_handle:1; /* Handling the order of Busy-end */ - - struct sg_mapping_iter sg_miter; /* SG state for PIO */ - unsigned int blocks; /* remaining PIO blocks */ - - int sg_count; /* Mapped sg entries */ - - void *adma_table; /* ADMA descriptor table */ - void *align_buffer; /* Bounce buffer */ - - size_t adma_table_sz; /* ADMA descriptor table size */ - size_t align_buffer_sz; /* Bounce buffer size */ - - dma_addr_t adma_addr; /* Mapped ADMA descr. table */ - dma_addr_t align_addr; /* Mapped bounce buffer */ - - unsigned int desc_sz; /* ADMA descriptor size */ - unsigned int align_sz; /* ADMA alignment */ - unsigned int align_mask; /* ADMA alignment mask */ - - struct tasklet_struct finish_tasklet; /* Tasklet structures */ - - struct timer_list timer; /* Timer for timeouts */ - - u32 caps; /* Alternative CAPABILITY_0 */ - u32 caps1; /* Alternative CAPABILITY_1 */ - - unsigned int ocr_avail_sdio; /* OCR bit masks */ - unsigned int ocr_avail_sd; - unsigned int ocr_avail_mmc; - u32 ocr_mask; /* available voltages */ - - unsigned timing; /* Current timing */ - - u32 thread_isr; - - /* cached registers */ - u32 ier; - - wait_queue_head_t buf_ready_int; /* Waitqueue for Buffer Read Ready interrupt */ - unsigned int tuning_done; /* Condition flag set when CMD19 succeeds */ - - unsigned int tuning_count; /* Timer count for re-tuning */ - unsigned int tuning_mode; /* Re-tuning mode supported by host */ -#define SDHCI_TUNING_MODE_1 0 - struct timer_list tuning_timer; /* Timer for tuning */ - - unsigned long private[0] ____cacheline_aligned; -}; -#endif /* LINUX_MMC_SDHCI_H */ diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 0f01fe065424..83430f2ea757 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -24,13 +24,17 @@ * Vendors and devices. Sort key: vendor first, device next. */ #define SDIO_VENDOR_ID_BROADCOM 0x02d0 -#define SDIO_DEVICE_ID_BROADCOM_43143 43143 +#define SDIO_DEVICE_ID_BROADCOM_43143 0xa887 #define SDIO_DEVICE_ID_BROADCOM_43241 0x4324 #define SDIO_DEVICE_ID_BROADCOM_4329 0x4329 #define SDIO_DEVICE_ID_BROADCOM_4330 0x4330 #define SDIO_DEVICE_ID_BROADCOM_4334 0x4334 +#define SDIO_DEVICE_ID_BROADCOM_43340 0xa94c +#define SDIO_DEVICE_ID_BROADCOM_43341 0xa94d #define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 -#define SDIO_DEVICE_ID_BROADCOM_43362 43362 +#define SDIO_DEVICE_ID_BROADCOM_43362 0xa962 +#define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6 +#define SDIO_DEVICE_ID_BROADCOM_4345 0x4345 #define SDIO_DEVICE_ID_BROADCOM_4354 0x4354 #define SDIO_VENDOR_ID_INTEL 0x0089 diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h index 68927ae50845..95d6f0314a7d 100644 --- a/include/linux/mmc/sh_mobile_sdhi.h +++ b/include/linux/mmc/sh_mobile_sdhi.h @@ -3,33 +3,8 @@ #include <linux/types.h> -struct platform_device; - #define SH_MOBILE_SDHI_IRQ_CARD_DETECT "card_detect" #define SH_MOBILE_SDHI_IRQ_SDCARD "sdcard" #define SH_MOBILE_SDHI_IRQ_SDIO "sdio" -/** - * struct sh_mobile_sdhi_ops - SDHI driver callbacks - * @cd_wakeup: trigger a card-detection run - */ -struct sh_mobile_sdhi_ops { - void (*cd_wakeup)(const struct platform_device *pdev); -}; - -struct sh_mobile_sdhi_info { - int dma_slave_tx; - int dma_slave_rx; - unsigned long tmio_flags; - unsigned long tmio_caps; - unsigned long tmio_caps2; - u32 tmio_ocr_mask; /* available MMC voltages */ - unsigned int cd_gpio; - - /* callbacks for board specific setup code */ - int (*init)(struct platform_device *pdev, - const struct sh_mobile_sdhi_ops *ops); - void (*cleanup)(struct platform_device *pdev); -}; - #endif /* LINUX_MMC_SH_MOBILE_SDHI_H */ diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index e56fa24c9322..3945a8c9d3cb 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -15,12 +15,10 @@ struct mmc_host; int mmc_gpio_get_ro(struct mmc_host *host); int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio); -void mmc_gpio_free_ro(struct mmc_host *host); int mmc_gpio_get_cd(struct mmc_host *host); int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio, unsigned int debounce); -void mmc_gpio_free_cd(struct mmc_host *host); int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, unsigned int idx, bool override_active_level, @@ -28,7 +26,8 @@ int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id, unsigned int idx, bool override_active_level, unsigned int debounce, bool *gpio_invert); -void mmc_gpiod_free_cd(struct mmc_host *host); +void mmc_gpio_set_cd_isr(struct mmc_host *host, + irqreturn_t (*isr)(int irq, void *dev_id)); void mmc_gpiod_request_cd_irq(struct mmc_host *host); #endif diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 2f0856d14b21..54d74f6eb233 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -426,7 +426,7 @@ struct zone { const char *name; /* - * Number of MIGRATE_RESEVE page block. To maintain for just + * Number of MIGRATE_RESERVE page block. To maintain for just * optimization. Protected by zone->lock. */ int nr_migrate_reserve_block; @@ -474,16 +474,15 @@ struct zone { unsigned long wait_table_bits; ZONE_PADDING(_pad1_) - - /* Write-intensive fields used from the page allocator */ - spinlock_t lock; - /* free areas of different sizes */ struct free_area free_area[MAX_ORDER]; /* zone flags, see below */ unsigned long flags; + /* Write-intensive fields used from the page allocator */ + spinlock_t lock; + ZONE_PADDING(_pad2_) /* Write-intensive fields used by page reclaim */ @@ -843,16 +842,16 @@ static inline int populated_zone(struct zone *zone) extern int movable_zone; +#ifdef CONFIG_HIGHMEM static inline int zone_movable_is_highmem(void) { -#if defined(CONFIG_HIGHMEM) && defined(CONFIG_HAVE_MEMBLOCK_NODE_MAP) +#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP return movable_zone == ZONE_HIGHMEM; -#elif defined(CONFIG_HIGHMEM) - return (ZONE_MOVABLE - 1) == ZONE_HIGHMEM; #else - return 0; + return (ZONE_MOVABLE - 1) == ZONE_HIGHMEM; #endif } +#endif static inline int is_highmem_idx(enum zone_type idx) { @@ -970,7 +969,6 @@ static inline int zonelist_node_idx(struct zoneref *zoneref) * @z - The cursor used as a starting point for the search * @highest_zoneidx - The zone index of the highest zone to return * @nodes - An optional nodemask to filter the zonelist with - * @zone - The first suitable zone found is returned via this parameter * * This function returns the next zone at or below a given zone index that is * within the allowed nodemask using a cursor as the starting point for the @@ -980,8 +978,7 @@ static inline int zonelist_node_idx(struct zoneref *zoneref) */ struct zoneref *next_zones_zonelist(struct zoneref *z, enum zone_type highest_zoneidx, - nodemask_t *nodes, - struct zone **zone); + nodemask_t *nodes); /** * first_zones_zonelist - Returns the first zone at or below highest_zoneidx within the allowed nodemask in a zonelist @@ -1000,8 +997,10 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist, nodemask_t *nodes, struct zone **zone) { - return next_zones_zonelist(zonelist->_zonerefs, highest_zoneidx, nodes, - zone); + struct zoneref *z = next_zones_zonelist(zonelist->_zonerefs, + highest_zoneidx, nodes); + *zone = zonelist_zone(z); + return z; } /** @@ -1018,7 +1017,8 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist, #define for_each_zone_zonelist_nodemask(zone, z, zlist, highidx, nodemask) \ for (z = first_zones_zonelist(zlist, highidx, nodemask, &zone); \ zone; \ - z = next_zones_zonelist(++z, highidx, nodemask, &zone)) \ + z = next_zones_zonelist(++z, highidx, nodemask), \ + zone = zonelist_zone(z)) \ /** * for_each_zone_zonelist - helper macro to iterate over valid zones in a zonelist at or below a given zone index diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 745def862580..3bfd56778c29 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -53,9 +53,9 @@ struct ieee1394_device_id { /** * struct usb_device_id - identifies USB devices for probing and hotplugging - * @match_flags: Bit mask controlling of the other fields are used to match - * against new devices. Any field except for driver_info may be used, - * although some only make sense in conjunction with other fields. + * @match_flags: Bit mask controlling which of the other fields are used to + * match against new devices. Any field except for driver_info may be + * used, although some only make sense in conjunction with other fields. * This is usually set by a USB_DEVICE_*() macro, which sets all * other fields in this structure except for driver_info. * @idVendor: USB vendor ID for a device; numbers are assigned @@ -220,8 +220,7 @@ struct serio_device_id { /* * Struct used for matching a device */ -struct of_device_id -{ +struct of_device_id { char name[32]; char type[32]; char compatible[128]; @@ -365,8 +364,6 @@ struct ssb_device_id { } __attribute__((packed, aligned(2))); #define SSB_DEVICE(_vendor, _coreid, _revision) \ { .vendor = _vendor, .coreid = _coreid, .revision = _revision, } -#define SSB_DEVTABLE_END \ - { 0, }, #define SSB_ANY_VENDOR 0xFFFF #define SSB_ANY_ID 0xFFFF @@ -381,8 +378,6 @@ struct bcma_device_id { } __attribute__((packed,aligned(2))); #define BCMA_CORE(_manuf, _id, _rev, _class) \ { .manuf = _manuf, .id = _id, .rev = _rev, .class = _class, } -#define BCMA_CORETABLE_END \ - { 0, }, #define BCMA_ANY_MANUF 0xFFFF #define BCMA_ANY_ID 0xFFFF @@ -551,6 +546,14 @@ struct amba_id { void *data; }; +/** + * struct mips_cdmm_device_id - identifies devices in MIPS CDMM bus + * @type: Device type identifier. + */ +struct mips_cdmm_device_id { + __u8 type; +}; + /* * Match x86 CPUs for CPU specific drivers. * See documentation of "x86_match_cpu" for details. diff --git a/include/linux/module.h b/include/linux/module.h index b653d7c0a05a..c883b86ea964 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -135,7 +135,7 @@ void trim_init_extable(struct module *m); #ifdef MODULE /* Creates an alias so file2alias.c can find device table. */ #define MODULE_DEVICE_TABLE(type, name) \ - extern const struct type##_device_id __mod_##type##__##name##_device_table \ +extern const typeof(name) __mod_##type##__##name##_device_table \ __attribute__ ((unused, alias(__stringify(name)))) #else /* !MODULE */ #define MODULE_DEVICE_TABLE(type, name) @@ -338,12 +338,18 @@ struct module { #ifdef CONFIG_EVENT_TRACING struct ftrace_event_call **trace_events; unsigned int num_trace_events; + struct trace_enum_map **trace_enums; + unsigned int num_trace_enums; #endif #ifdef CONFIG_FTRACE_MCOUNT_RECORD unsigned int num_ftrace_callsites; unsigned long *ftrace_callsites; #endif +#ifdef CONFIG_LIVEPATCH + bool klp_alive; +#endif + #ifdef CONFIG_MODULE_UNLOAD /* What modules depend on me? */ struct list_head source_list; diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h index f7556261fe3c..4d0cb9bba93e 100644 --- a/include/linux/moduleloader.h +++ b/include/linux/moduleloader.h @@ -84,4 +84,12 @@ void module_arch_cleanup(struct module *mod); /* Any cleanup before freeing mod->module_init */ void module_arch_freeing_init(struct module *mod); + +#ifdef CONFIG_KASAN +#include <linux/kasan.h> +#define MODULE_ALIGN (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT) +#else +#define MODULE_ALIGN PAGE_SIZE +#endif + #endif diff --git a/include/linux/mount.h b/include/linux/mount.h index c2c561dc0114..f822c3c11377 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -61,6 +61,7 @@ struct mnt_namespace; #define MNT_DOOMED 0x1000000 #define MNT_SYNC_UMOUNT 0x2000000 #define MNT_MARKED 0x4000000 +#define MNT_UMOUNT 0x8000000 struct vfsmount { struct dentry *mnt_root; /* root of the mounted tree */ @@ -92,6 +93,6 @@ extern struct vfsmount *vfs_kern_mount(struct file_system_type *type, extern void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list); extern void mark_mounts_for_expiry(struct list_head *mounts); -extern dev_t name_to_dev_t(char *name); +extern dev_t name_to_dev_t(const char *name); #endif /* _LINUX_MOUNT_H */ diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index 5f487d776411..29975c73a953 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -77,7 +77,7 @@ /* ensure we never evaluate anything shorted than an unsigned long * to zero, and ensure we'll never miss the end of an comparison (bjd) */ -#define map_calc_words(map) ((map_bankwidth(map) + (sizeof(unsigned long)-1))/ sizeof(unsigned long)) +#define map_calc_words(map) ((map_bankwidth(map) + (sizeof(unsigned long)-1)) / sizeof(unsigned long)) #ifdef CONFIG_MTD_MAP_BANK_WIDTH_8 # ifdef map_bankwidth @@ -181,7 +181,7 @@ static inline int map_bankwidth_supported(int w) } } -#define MAX_MAP_LONGS ( ((MAX_MAP_BANKWIDTH*8) + BITS_PER_LONG - 1) / BITS_PER_LONG ) +#define MAX_MAP_LONGS (((MAX_MAP_BANKWIDTH * 8) + BITS_PER_LONG - 1) / BITS_PER_LONG) typedef union { unsigned long x[MAX_MAP_LONGS]; @@ -264,20 +264,22 @@ void unregister_mtd_chip_driver(struct mtd_chip_driver *); struct mtd_info *do_map_probe(const char *name, struct map_info *map); void map_destroy(struct mtd_info *mtd); -#define ENABLE_VPP(map) do { if(map->set_vpp) map->set_vpp(map, 1); } while(0) -#define DISABLE_VPP(map) do { if(map->set_vpp) map->set_vpp(map, 0); } while(0) +#define ENABLE_VPP(map) do { if (map->set_vpp) map->set_vpp(map, 1); } while (0) +#define DISABLE_VPP(map) do { if (map->set_vpp) map->set_vpp(map, 0); } while (0) #define INVALIDATE_CACHED_RANGE(map, from, size) \ - do { if(map->inval_cache) map->inval_cache(map, from, size); } while(0) + do { if (map->inval_cache) map->inval_cache(map, from, size); } while (0) static inline int map_word_equal(struct map_info *map, map_word val1, map_word val2) { int i; - for (i=0; i<map_words(map); i++) { + + for (i = 0; i < map_words(map); i++) { if (val1.x[i] != val2.x[i]) return 0; } + return 1; } @@ -286,9 +288,9 @@ static inline map_word map_word_and(struct map_info *map, map_word val1, map_wor map_word r; int i; - for (i=0; i<map_words(map); i++) { + for (i = 0; i < map_words(map); i++) r.x[i] = val1.x[i] & val2.x[i]; - } + return r; } @@ -297,9 +299,9 @@ static inline map_word map_word_clr(struct map_info *map, map_word val1, map_wor map_word r; int i; - for (i=0; i<map_words(map); i++) { + for (i = 0; i < map_words(map); i++) r.x[i] = val1.x[i] & ~val2.x[i]; - } + return r; } @@ -308,22 +310,33 @@ static inline map_word map_word_or(struct map_info *map, map_word val1, map_word map_word r; int i; - for (i=0; i<map_words(map); i++) { + for (i = 0; i < map_words(map); i++) r.x[i] = val1.x[i] | val2.x[i]; - } + return r; } -#define map_word_andequal(m, a, b, z) map_word_equal(m, z, map_word_and(m, a, b)) +static inline int map_word_andequal(struct map_info *map, map_word val1, map_word val2, map_word val3) +{ + int i; + + for (i = 0; i < map_words(map); i++) { + if ((val1.x[i] & val2.x[i]) != val3.x[i]) + return 0; + } + + return 1; +} static inline int map_word_bitsset(struct map_info *map, map_word val1, map_word val2) { int i; - for (i=0; i<map_words(map); i++) { + for (i = 0; i < map_words(map); i++) { if (val1.x[i] & val2.x[i]) return 1; } + return 0; } @@ -355,14 +368,16 @@ static inline map_word map_word_load_partial(struct map_info *map, map_word orig if (map_bankwidth_is_large(map)) { char *dest = (char *)&orig; + memcpy(dest+start, buf, len); } else { - for (i=start; i < start+len; i++) { + for (i = start; i < start+len; i++) { int bitpos; + #ifdef __LITTLE_ENDIAN - bitpos = i*8; + bitpos = i * 8; #else /* __BIG_ENDIAN */ - bitpos = (map_bankwidth(map)-1-i)*8; + bitpos = (map_bankwidth(map) - 1 - i) * 8; #endif orig.x[0] &= ~(0xff << bitpos); orig.x[0] |= (unsigned long)buf[i-start] << bitpos; @@ -384,9 +399,10 @@ static inline map_word map_word_ff(struct map_info *map) if (map_bankwidth(map) < MAP_FF_LIMIT) { int bw = 8 * map_bankwidth(map); + r.x[0] = (1UL << bw) - 1; } else { - for (i=0; i<map_words(map); i++) + for (i = 0; i < map_words(map); i++) r.x[i] = ~0UL; } return r; @@ -407,7 +423,7 @@ static inline map_word inline_map_read(struct map_info *map, unsigned long ofs) r.x[0] = __raw_readq(map->virt + ofs); #endif else if (map_bankwidth_is_large(map)) - memcpy_fromio(r.x, map->virt+ofs, map->bankwidth); + memcpy_fromio(r.x, map->virt + ofs, map->bankwidth); else BUG(); diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 031ff3a9a0bd..f17fa75809aa 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -227,6 +227,7 @@ struct mtd_info { int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs); int (*_suspend) (struct mtd_info *mtd); void (*_resume) (struct mtd_info *mtd); + void (*_reboot) (struct mtd_info *mtd); /* * If the driver is something smart, like UBI, it may need to maintain * its own reference counting. The below functions are only for driver. @@ -408,4 +409,6 @@ static inline int mtd_is_bitflip_or_eccerr(int err) { return mtd_is_bitflip(err) || mtd_is_eccerr(err); } +unsigned mtd_mmap_capabilities(struct mtd_info *mtd); + #endif /* __MTD_MTD_H__ */ diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 63aeccf9ddc8..e5409524bb0a 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -56,6 +56,10 @@ /* Used for Spansion flashes only. */ #define SPINOR_OP_BRWR 0x17 /* Bank register write */ +/* Used for Micron flashes only. */ +#define SPINOR_OP_RD_EVCR 0x65 /* Read EVCR register */ +#define SPINOR_OP_WD_EVCR 0x61 /* Write EVCR register */ + /* Status Register bits. */ #define SR_WIP 1 /* Write in progress */ #define SR_WEL 2 /* Write enable latch */ @@ -67,6 +71,9 @@ #define SR_QUAD_EN_MX 0x40 /* Macronix Quad I/O */ +/* Enhanced Volatile Configuration Register bits */ +#define EVCR_QUAD_EN_MICRON 0x80 /* Micron Quad I/O */ + /* Flag Status Register bits */ #define FSR_READY 0x80 @@ -148,6 +155,8 @@ enum spi_nor_option_flags { * @write: [DRIVER-SPECIFIC] write data to the SPI NOR * @erase: [DRIVER-SPECIFIC] erase a sector of the SPI NOR * at the offset @offs + * @lock: [FLASH-SPECIFIC] lock a region of the SPI NOR + * @unlock: [FLASH-SPECIFIC] unlock a region of the SPI NOR * @priv: the private data */ struct spi_nor { @@ -182,6 +191,9 @@ struct spi_nor { size_t len, size_t *retlen, const u_char *write_buf); int (*erase)(struct spi_nor *nor, loff_t offs); + int (*flash_lock)(struct spi_nor *nor, loff_t ofs, uint64_t len); + int (*flash_unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len); + void *priv; }; diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index c3918a0684fe..1e271cb559cd 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -23,22 +23,32 @@ #include <linux/ioctl.h> #include <linux/types.h> +#include <linux/scatterlist.h> #include <mtd/ubi-user.h> /* All voumes/LEBs */ #define UBI_ALL -1 /* + * Maximum number of scatter gather list entries, + * we use only 64 to have a lower memory foot print. + */ +#define UBI_MAX_SG_COUNT 64 + +/* * enum ubi_open_mode - UBI volume open mode constants. * * UBI_READONLY: read-only mode * UBI_READWRITE: read-write mode * UBI_EXCLUSIVE: exclusive mode + * UBI_METAONLY: modify only the volume meta-data, + * i.e. the data stored in the volume table, but not in any of volume LEBs. */ enum { UBI_READONLY = 1, UBI_READWRITE, - UBI_EXCLUSIVE + UBI_EXCLUSIVE, + UBI_METAONLY }; /** @@ -116,6 +126,35 @@ struct ubi_volume_info { }; /** + * struct ubi_sgl - UBI scatter gather list data structure. + * @list_pos: current position in @sg[] + * @page_pos: current position in @sg[@list_pos] + * @sg: the scatter gather list itself + * + * ubi_sgl is a wrapper around a scatter list which keeps track of the + * current position in the list and the current list item such that + * it can be used across multiple ubi_leb_read_sg() calls. + */ +struct ubi_sgl { + int list_pos; + int page_pos; + struct scatterlist sg[UBI_MAX_SG_COUNT]; +}; + +/** + * ubi_sgl_init - initialize an UBI scatter gather list data structure. + * @usgl: the UBI scatter gather struct itself + * + * Please note that you still have to use sg_init_table() or any adequate + * function to initialize the unterlaying struct scatterlist. + */ +static inline void ubi_sgl_init(struct ubi_sgl *usgl) +{ + usgl->list_pos = 0; + usgl->page_pos = 0; +} + +/** * struct ubi_device_info - UBI device description data structure. * @ubi_num: ubi device number * @leb_size: logical eraseblock size on this UBI device @@ -210,6 +249,8 @@ int ubi_unregister_volume_notifier(struct notifier_block *nb); void ubi_close_volume(struct ubi_volume_desc *desc); int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset, int len, int check); +int ubi_leb_read_sg(struct ubi_volume_desc *desc, int lnum, struct ubi_sgl *sgl, + int offset, int len, int check); int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf, int offset, int len); int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf, @@ -230,4 +271,14 @@ static inline int ubi_read(struct ubi_volume_desc *desc, int lnum, char *buf, { return ubi_leb_read(desc, lnum, buf, offset, len, 0); } + +/* + * This function is the same as the 'ubi_leb_read_sg()' function, but it does + * not provide the checking capability. + */ +static inline int ubi_read_sg(struct ubi_volume_desc *desc, int lnum, + struct ubi_sgl *sgl, int offset, int len) +{ + return ubi_leb_read_sg(desc, lnum, sgl, offset, len, 0); +} #endif /* !__LINUX_UBI_H__ */ diff --git a/include/linux/mutex.h b/include/linux/mutex.h index cc31498fc526..2cb7531e7d7a 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -59,7 +59,6 @@ struct mutex { struct optimistic_spin_queue osq; /* Spinner MCS lock */ #endif #ifdef CONFIG_DEBUG_MUTEXES - const char *name; void *magic; #endif #ifdef CONFIG_DEBUG_LOCK_ALLOC diff --git a/include/linux/nbd.h b/include/linux/nbd.h deleted file mode 100644 index f62f78aef4ac..000000000000 --- a/include/linux/nbd.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * 1999 Copyright (C) Pavel Machek, pavel@ucw.cz. This code is GPL. - * 1999/11/04 Copyright (C) 1999 VMware, Inc. (Regis "HPReg" Duchesne) - * Made nbd_end_request() use the io_request_lock - * 2001 Copyright (C) Steven Whitehouse - * New nbd_end_request() for compatibility with new linux block - * layer code. - * 2003/06/24 Louis D. Langholtz <ldl@aros.net> - * Removed unneeded blksize_bits field from nbd_device struct. - * Cleanup PARANOIA usage & code. - * 2004/02/19 Paul Clements - * Removed PARANOIA, plus various cleanup and comments - */ -#ifndef LINUX_NBD_H -#define LINUX_NBD_H - - -#include <linux/wait.h> -#include <linux/mutex.h> -#include <uapi/linux/nbd.h> - -struct request; - -struct nbd_device { - int flags; - int harderror; /* Code of hard error */ - struct socket * sock; /* If == NULL, device is not ready, yet */ - int magic; - - spinlock_t queue_lock; - struct list_head queue_head; /* Requests waiting result */ - struct request *active_req; - wait_queue_head_t active_wq; - struct list_head waiting_queue; /* Requests to be sent */ - wait_queue_head_t waiting_wq; - - struct mutex tx_lock; - struct gendisk *disk; - int blksize; - u64 bytesize; - pid_t pid; /* pid of nbd-client, if attached */ - int xmit_timeout; - int disconnect; /* a disconnect has been requested by user */ -}; - -#endif diff --git a/include/linux/net.h b/include/linux/net.h index 17d83393afcc..738ea48be889 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -120,7 +120,6 @@ struct socket { struct vm_area_struct; struct page; -struct kiocb; struct sockaddr; struct msghdr; struct module; @@ -162,8 +161,8 @@ struct proto_ops { int (*compat_getsockopt)(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen); #endif - int (*sendmsg) (struct kiocb *iocb, struct socket *sock, - struct msghdr *m, size_t total_len); + int (*sendmsg) (struct socket *sock, struct msghdr *m, + size_t total_len); /* Notes for implementing recvmsg: * =============================== * msg->msg_namelen should get updated by the recvmsg handlers @@ -172,9 +171,8 @@ struct proto_ops { * handlers can assume that msg.msg_name is either NULL or has * a minimum size of sizeof(struct sockaddr_storage). */ - int (*recvmsg) (struct kiocb *iocb, struct socket *sock, - struct msghdr *m, size_t total_len, - int flags); + int (*recvmsg) (struct socket *sock, struct msghdr *m, + size_t total_len, int flags); int (*mmap) (struct file *file, struct socket *sock, struct vm_area_struct * vma); ssize_t (*sendpage) (struct socket *sock, struct page *page, @@ -213,7 +211,7 @@ int sock_create(int family, int type, int proto, struct socket **res); int sock_create_kern(int family, int type, int proto, struct socket **res); int sock_create_lite(int family, int type, int proto, struct socket **res); void sock_release(struct socket *sock); -int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len); +int sock_sendmsg(struct socket *sock, struct msghdr *msg); int sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, int flags); struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname); diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 8e30685affeb..7d59dc6ab789 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -66,6 +66,7 @@ enum { NETIF_F_HW_VLAN_STAG_FILTER_BIT,/* Receive filtering on VLAN STAGs */ NETIF_F_HW_L2FW_DOFFLOAD_BIT, /* Allow L2 Forwarding in Hardware */ NETIF_F_BUSY_POLL_BIT, /* Busy poll */ + NETIF_F_HW_SWITCH_OFFLOAD_BIT, /* HW switch offload */ /* * Add your fresh new feature above and remember to update @@ -124,6 +125,7 @@ enum { #define NETIF_F_HW_VLAN_STAG_TX __NETIF_F(HW_VLAN_STAG_TX) #define NETIF_F_HW_L2FW_DOFFLOAD __NETIF_F(HW_L2FW_DOFFLOAD) #define NETIF_F_BUSY_POLL __NETIF_F(BUSY_POLL) +#define NETIF_F_HW_SWITCH_OFFLOAD __NETIF_F(HW_SWITCH_OFFLOAD) /* Features valid for ethtool to change */ /* = all defined minus driver/device-class-related */ @@ -159,7 +161,9 @@ enum { */ #define NETIF_F_ONE_FOR_ALL (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \ NETIF_F_SG | NETIF_F_HIGHDMA | \ - NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED) + NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED | \ + NETIF_F_HW_SWITCH_OFFLOAD) + /* * If one device doesn't support one of these features, then disable it * for all in netdev_increment_features. diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 52fd8e8694cf..bcbde799ec69 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -51,6 +51,7 @@ #include <linux/netdev_features.h> #include <linux/neighbour.h> #include <uapi/linux/netdevice.h> +#include <uapi/linux/if_bonding.h> struct netpoll_info; struct device; @@ -260,7 +261,6 @@ struct header_ops { unsigned short type, const void *daddr, const void *saddr, unsigned int len); int (*parse)(const struct sk_buff *skb, unsigned char *haddr); - int (*rebuild)(struct sk_buff *skb); int (*cache)(const struct neighbour *neigh, struct hh_cache *hh, __be16 type); void (*cache_update)(struct hh_cache *hh, const struct net_device *dev, @@ -587,6 +587,7 @@ struct netdev_queue { #ifdef CONFIG_BQL struct dql dql; #endif + unsigned long tx_maxrate; } ____cacheline_aligned_in_smp; static inline int netdev_queue_numa_node_read(const struct netdev_queue *q) @@ -643,39 +644,40 @@ struct rps_dev_flow_table { /* * The rps_sock_flow_table contains mappings of flows to the last CPU * on which they were processed by the application (set in recvmsg). + * Each entry is a 32bit value. Upper part is the high order bits + * of flow hash, lower part is cpu number. + * rps_cpu_mask is used to partition the space, depending on number of + * possible cpus : rps_cpu_mask = roundup_pow_of_two(nr_cpu_ids) - 1 + * For example, if 64 cpus are possible, rps_cpu_mask = 0x3f, + * meaning we use 32-6=26 bits for the hash. */ struct rps_sock_flow_table { - unsigned int mask; - u16 ents[0]; + u32 mask; + + u32 ents[0] ____cacheline_aligned_in_smp; }; -#define RPS_SOCK_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_sock_flow_table) + \ - ((_num) * sizeof(u16))) +#define RPS_SOCK_FLOW_TABLE_SIZE(_num) (offsetof(struct rps_sock_flow_table, ents[_num])) #define RPS_NO_CPU 0xffff +extern u32 rps_cpu_mask; +extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; + static inline void rps_record_sock_flow(struct rps_sock_flow_table *table, u32 hash) { if (table && hash) { - unsigned int cpu, index = hash & table->mask; + unsigned int index = hash & table->mask; + u32 val = hash & ~rps_cpu_mask; /* We only give a hint, preemption can change cpu under us */ - cpu = raw_smp_processor_id(); + val |= raw_smp_processor_id(); - if (table->ents[index] != cpu) - table->ents[index] = cpu; + if (table->ents[index] != val) + table->ents[index] = val; } } -static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table, - u32 hash) -{ - if (table && hash) - table->ents[hash & table->mask] = RPS_NO_CPU; -} - -extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; - #ifdef CONFIG_RFS_ACCEL bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id, u16 filter_id); @@ -793,7 +795,10 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev, * netdev_tx_t (*ndo_start_xmit)(struct sk_buff *skb, * struct net_device *dev); * Called when a packet needs to be transmitted. - * Must return NETDEV_TX_OK , NETDEV_TX_BUSY. + * Returns NETDEV_TX_OK. Can return NETDEV_TX_BUSY, but you should stop + * the queue before that can happen; it's for obsolete devices and weird + * corner cases, but the stack really does a non-trivial amount + * of useless work if you return NETDEV_TX_BUSY. * (can also return NETDEV_TX_LOCKED iff NETIF_F_LLTX) * Required can not be NULL. * @@ -873,6 +878,11 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev, * int (*ndo_set_vf_link_state)(struct net_device *dev, int vf, int link_state); * int (*ndo_set_vf_port)(struct net_device *dev, int vf, * struct nlattr *port[]); + * + * Enable or disable the VF ability to query its RSS Redirection Table and + * Hash Key. This is needed since on some devices VF share this information + * with PF and querying it may adduce a theoretical security risk. + * int (*ndo_set_vf_rss_query_en)(struct net_device *dev, int vf, bool setting); * int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb); * int (*ndo_setup_tc)(struct net_device *dev, u8 tc) * Called to setup 'tc' number of traffic classes in the net device. This @@ -963,9 +973,12 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev, * Used to add FDB entries to dump requests. Implementers should add * entries to skb and update idx with the number of entries. * - * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh) + * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh, + * u16 flags) * int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq, * struct net_device *dev, u32 filter_mask) + * int (*ndo_bridge_dellink)(struct net_device *dev, struct nlmsghdr *nlh, + * u16 flags); * * int (*ndo_change_carrier)(struct net_device *dev, bool new_carrier); * Called to change device carrier. Soft-devices (like dummy, team, etc) @@ -1021,15 +1034,12 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev, * be otherwise expressed by feature flags. The check is called with * the set of features that the stack has calculated and it returns * those the driver believes to be appropriate. - * - * int (*ndo_switch_parent_id_get)(struct net_device *dev, - * struct netdev_phys_item_id *psid); - * Called to get an ID of the switch chip this port is part of. - * If driver implements this, it indicates that it represents a port - * of a switch chip. - * int (*ndo_switch_port_stp_update)(struct net_device *dev, u8 state); - * Called to notify switch device port of bridge port STP - * state change. + * int (*ndo_set_tx_maxrate)(struct net_device *dev, + * int queue_index, u32 maxrate); + * Called when a user wants to set a max-rate limitation of specific + * TX queue. + * int (*ndo_get_iflink)(const struct net_device *dev); + * Called to get the iflink value of this device. */ struct net_device_ops { int (*ndo_init)(struct net_device *dev); @@ -1094,6 +1104,9 @@ struct net_device_ops { struct nlattr *port[]); int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb); + int (*ndo_set_vf_rss_query_en)( + struct net_device *dev, + int vf, bool setting); int (*ndo_setup_tc)(struct net_device *dev, u8 tc); #if IS_ENABLED(CONFIG_FCOE) int (*ndo_fcoe_enable)(struct net_device *dev); @@ -1154,17 +1167,21 @@ struct net_device_ops { int idx); int (*ndo_bridge_setlink)(struct net_device *dev, - struct nlmsghdr *nlh); + struct nlmsghdr *nlh, + u16 flags); int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq, struct net_device *dev, u32 filter_mask); int (*ndo_bridge_dellink)(struct net_device *dev, - struct nlmsghdr *nlh); + struct nlmsghdr *nlh, + u16 flags); int (*ndo_change_carrier)(struct net_device *dev, bool new_carrier); int (*ndo_get_phys_port_id)(struct net_device *dev, struct netdev_phys_item_id *ppid); + int (*ndo_get_phys_port_name)(struct net_device *dev, + char *name, size_t len); void (*ndo_add_vxlan_port)(struct net_device *dev, sa_family_t sa_family, __be16 port); @@ -1184,12 +1201,10 @@ struct net_device_ops { netdev_features_t (*ndo_features_check) (struct sk_buff *skb, struct net_device *dev, netdev_features_t features); -#ifdef CONFIG_NET_SWITCHDEV - int (*ndo_switch_parent_id_get)(struct net_device *dev, - struct netdev_phys_item_id *psid); - int (*ndo_switch_port_stp_update)(struct net_device *dev, - u8 state); -#endif + int (*ndo_set_tx_maxrate)(struct net_device *dev, + int queue_index, + u32 maxrate); + int (*ndo_get_iflink)(const struct net_device *dev); }; /** @@ -1298,6 +1313,8 @@ enum netdev_priv_flags { * @base_addr: Device I/O address * @irq: Device IRQ number * + * @carrier_changes: Stats to monitor carrier on<->off transitions + * * @state: Generic network queuing layer state, see netdev_state_t * @dev_list: The global list of network devices * @napi_list: List entry, that is used for polling napi devices @@ -1321,7 +1338,7 @@ enum netdev_priv_flags { * @mpls_features: Mask of features inheritable by MPLS * * @ifindex: interface index - * @iflink: unique device identifier + * @group: The group, that the device belongs to * * @stats: Statistics struct, which was left as a legacy, use * rtnl_link_stats64 instead @@ -1331,8 +1348,6 @@ enum netdev_priv_flags { * @tx_dropped: Dropped packets by core network, * do not use this in drivers * - * @carrier_changes: Stats to monitor carrier on<->off transitions - * * @wireless_handlers: List of functions to handle Wireless Extensions, * instead of ioctl, * see <net/iw_handler.h> for details. @@ -1341,8 +1356,7 @@ enum netdev_priv_flags { * @netdev_ops: Includes several pointers to callbacks, * if one wants to override the ndo_*() functions * @ethtool_ops: Management operations - * @fwd_ops: Management operations - * @header_ops: Includes callbacks for creating,parsing,rebuilding,etc + * @header_ops: Includes callbacks for creating,parsing,caching,etc * of Layer 2 headers. * * @flags: Interface flags (a la BSD) @@ -1376,14 +1390,14 @@ enum netdev_priv_flags { * @dev_port: Used to differentiate devices that share * the same function * @addr_list_lock: XXX: need comments on this one - * @uc: unicast mac addresses - * @mc: multicast mac addresses - * @dev_addrs: list of device hw addresses - * @queues_kset: Group of all Kobjects in the Tx and RX queues * @uc_promisc: Counter, that indicates, that promiscuous mode * has been enabled due to the need to listen to * additional unicast addresses in a device that * does not implement ndo_set_rx_mode() + * @uc: unicast mac addresses + * @mc: multicast mac addresses + * @dev_addrs: list of device hw addresses + * @queues_kset: Group of all Kobjects in the Tx and RX queues * @promiscuity: Number of times, the NIC is told to work in * Promiscuous mode, if it becomes 0 the NIC will * exit from working in Promiscuous mode @@ -1413,6 +1427,12 @@ enum netdev_priv_flags { * @ingress_queue: XXX: need comments on this one * @broadcast: hw bcast address * + * @rx_cpu_rmap: CPU reverse-mapping for RX completion interrupts, + * indexed by RX queue number. Assigned by driver. + * This must only be set if the ndo_rx_flow_steer + * operation is defined + * @index_hlist: Device index hash chain + * * @_tx: Array of TX queues * @num_tx_queues: Number of TX queues allocated at alloc_netdev_mq() time * @real_num_tx_queues: Number of TX queues currently active in device @@ -1422,11 +1442,6 @@ enum netdev_priv_flags { * * @xps_maps: XXX: need comments on this one * - * @rx_cpu_rmap: CPU reverse-mapping for RX completion interrupts, - * indexed by RX queue number. Assigned by driver. - * This must only be set if the ndo_rx_flow_steer - * operation is defined - * * @trans_start: Time (in jiffies) of last Tx * @watchdog_timeo: Represents the timeout that is used by * the watchdog ( see dev_watchdog() ) @@ -1434,7 +1449,6 @@ enum netdev_priv_flags { * * @pcpu_refcnt: Number of references to this device * @todo_list: Delayed register/unregister - * @index_hlist: Device index hash chain * @link_watch_list: XXX: need comments on this one * * @reg_state: Register/unregister state machine @@ -1482,7 +1496,6 @@ enum netdev_priv_flags { * * @qdisc_tx_busylock: XXX: need comments on this one * - * @group: The group, that the device belongs to * @pm_qos_req: Power Management QoS object * * FIXME: cleanup struct net_device such that network protocol info @@ -1502,6 +1515,8 @@ struct net_device { unsigned long base_addr; int irq; + atomic_t carrier_changes; + /* * Some hardware also needs these fields (state,dev_list, * napi_list,unreg_list,close_list) but they are not @@ -1514,6 +1529,8 @@ struct net_device { struct list_head napi_list; struct list_head unreg_list; struct list_head close_list; + struct list_head ptype_all; + struct list_head ptype_specific; struct { struct list_head upper; @@ -1533,22 +1550,22 @@ struct net_device { netdev_features_t mpls_features; int ifindex; - int iflink; + int group; struct net_device_stats stats; atomic_long_t rx_dropped; atomic_long_t tx_dropped; - atomic_t carrier_changes; - #ifdef CONFIG_WIRELESS_EXT const struct iw_handler_def * wireless_handlers; struct iw_public_data * wireless_data; #endif const struct net_device_ops *netdev_ops; const struct ethtool_ops *ethtool_ops; - const struct forwarding_accel_ops *fwd_ops; +#ifdef CONFIG_NET_SWITCHDEV + const struct swdev_ops *swdev_ops; +#endif const struct header_ops *header_ops; @@ -1579,6 +1596,8 @@ struct net_device { unsigned short dev_id; unsigned short dev_port; spinlock_t addr_list_lock; + unsigned char name_assign_type; + bool uc_promisc; struct netdev_hw_addr_list uc; struct netdev_hw_addr_list mc; struct netdev_hw_addr_list dev_addrs; @@ -1586,10 +1605,6 @@ struct net_device { #ifdef CONFIG_SYSFS struct kset *queues_kset; #endif - - unsigned char name_assign_type; - - bool uc_promisc; unsigned int promiscuity; unsigned int allmulti; @@ -1636,7 +1651,10 @@ struct net_device { struct netdev_queue __rcu *ingress_queue; unsigned char broadcast[MAX_ADDR_LEN]; - +#ifdef CONFIG_RFS_ACCEL + struct cpu_rmap *rx_cpu_rmap; +#endif + struct hlist_node index_hlist; /* * Cache lines mostly used on transmit path @@ -1647,13 +1665,11 @@ struct net_device { struct Qdisc *qdisc; unsigned long tx_queue_len; spinlock_t tx_global_lock; + int watchdog_timeo; #ifdef CONFIG_XPS struct xps_dev_maps __rcu *xps_maps; #endif -#ifdef CONFIG_RFS_ACCEL - struct cpu_rmap *rx_cpu_rmap; -#endif /* These may be needed for future network-power-down code. */ @@ -1663,13 +1679,11 @@ struct net_device { */ unsigned long trans_start; - int watchdog_timeo; struct timer_list watchdog_timer; int __percpu *pcpu_refcnt; struct list_head todo_list; - struct hlist_node index_hlist; struct list_head link_watch_list; enum { NETREG_UNINITIALIZED=0, @@ -1693,9 +1707,7 @@ struct net_device { struct netpoll_info __rcu *npinfo; #endif -#ifdef CONFIG_NET_NS - struct net *nd_net; -#endif + possible_net_t nd_net; /* mid-layer private */ union { @@ -1736,8 +1748,6 @@ struct net_device { #endif struct phy_device *phydev; struct lock_class_key *qdisc_tx_busylock; - int group; - struct pm_qos_request pm_qos_req; }; #define to_net_dev(d) container_of(d, struct net_device, dev) @@ -1835,10 +1845,7 @@ struct net *dev_net(const struct net_device *dev) static inline void dev_net_set(struct net_device *dev, struct net *net) { -#ifdef CONFIG_NET_NS - release_net(dev->nd_net); - dev->nd_net = hold_net(net); -#endif + write_pnet(&dev->nd_net, net); } static inline bool netdev_uses_dsa(struct net_device *dev) @@ -1917,13 +1924,8 @@ struct napi_gro_cb { /* Number of segments aggregated. */ u16 count; - /* This is non-zero if the packet may be of the same flow. */ - u8 same_flow; - - /* Free the skb? */ - u8 free; -#define NAPI_GRO_FREE 1 -#define NAPI_GRO_FREE_STOLEN_HEAD 2 + /* Start offset for remote checksum offload */ + u16 gro_remcsum_start; /* jiffies when first packet was created/queued */ unsigned long age; @@ -1931,6 +1933,9 @@ struct napi_gro_cb { /* Used in ipv6_gro_receive() and foo-over-udp */ u16 proto; + /* This is non-zero if the packet may be of the same flow. */ + u8 same_flow:1; + /* Used in udp_gro_receive */ u8 udp_mark:1; @@ -1940,9 +1945,16 @@ struct napi_gro_cb { /* Number of checksums via CHECKSUM_UNNECESSARY */ u8 csum_cnt:3; + /* Free the skb? */ + u8 free:2; +#define NAPI_GRO_FREE 1 +#define NAPI_GRO_FREE_STOLEN_HEAD 2 + /* Used in foo-over-udp, set in udp[46]_gro_receive */ u8 is_ipv6:1; + /* 7 bit hole */ + /* used to support CHECKSUM_COMPLETE for tunneling protocols */ __wsum csum; @@ -1969,7 +1981,7 @@ struct offload_callbacks { struct sk_buff *(*gso_segment)(struct sk_buff *skb, netdev_features_t features); struct sk_buff **(*gro_receive)(struct sk_buff **head, - struct sk_buff *skb); + struct sk_buff *skb); int (*gro_complete)(struct sk_buff *skb, int nhoff); }; @@ -1979,10 +1991,21 @@ struct packet_offload { struct list_head list; }; +struct udp_offload; + +struct udp_offload_callbacks { + struct sk_buff **(*gro_receive)(struct sk_buff **head, + struct sk_buff *skb, + struct udp_offload *uoff); + int (*gro_complete)(struct sk_buff *skb, + int nhoff, + struct udp_offload *uoff); +}; + struct udp_offload { __be16 port; u8 ipproto; - struct offload_callbacks callbacks; + struct udp_offload_callbacks callbacks; }; /* often modified stats are per cpu, other are shared (netdev->stats) */ @@ -2041,6 +2064,7 @@ struct pcpu_sw_netstats { #define NETDEV_RESEND_IGMP 0x0016 #define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */ #define NETDEV_CHANGEINFODATA 0x0018 +#define NETDEV_BONDING_INFO 0x0019 int register_netdevice_notifier(struct notifier_block *nb); int unregister_netdevice_notifier(struct notifier_block *nb); @@ -2133,6 +2157,7 @@ void __dev_remove_pack(struct packet_type *pt); void dev_add_offload(struct packet_offload *po); void dev_remove_offload(struct packet_offload *po); +int dev_get_iflink(const struct net_device *dev); struct net_device *__dev_get_by_flags(struct net *net, unsigned short flags, unsigned short mask); struct net_device *dev_get_by_name(struct net *net, const char *name); @@ -2141,9 +2166,14 @@ struct net_device *__dev_get_by_name(struct net *net, const char *name); int dev_alloc_name(struct net_device *dev, const char *name); int dev_open(struct net_device *dev); int dev_close(struct net_device *dev); +int dev_close_many(struct list_head *head, bool unlink); void dev_disable_lro(struct net_device *dev); -int dev_loopback_xmit(struct sk_buff *newskb); -int dev_queue_xmit(struct sk_buff *skb); +int dev_loopback_xmit(struct sock *sk, struct sk_buff *newskb); +int dev_queue_xmit_sk(struct sock *sk, struct sk_buff *skb); +static inline int dev_queue_xmit(struct sk_buff *skb) +{ + return dev_queue_xmit_sk(skb->sk, skb); +} int dev_queue_xmit_accel(struct sk_buff *skb, void *accel_priv); int register_netdevice(struct net_device *dev); void unregister_netdevice_queue(struct net_device *dev, struct list_head *head); @@ -2159,6 +2189,12 @@ void netdev_freemem(struct net_device *dev); void synchronize_net(void); int init_dummy_netdev(struct net_device *dev); +DECLARE_PER_CPU(int, xmit_recursion); +static inline int dev_recursion_level(void) +{ + return this_cpu_read(xmit_recursion); +} + struct net_device *dev_get_by_index(struct net *net, int ifindex); struct net_device *__dev_get_by_index(struct net *net, int ifindex); struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex); @@ -2224,11 +2260,20 @@ static inline void skb_gro_postpull_rcsum(struct sk_buff *skb, __sum16 __skb_gro_checksum_complete(struct sk_buff *skb); +static inline bool skb_at_gro_remcsum_start(struct sk_buff *skb) +{ + return (NAPI_GRO_CB(skb)->gro_remcsum_start - skb_headroom(skb) == + skb_gro_offset(skb)); +} + static inline bool __skb_gro_checksum_validate_needed(struct sk_buff *skb, bool zero_okay, __sum16 check) { - return (skb->ip_summed != CHECKSUM_PARTIAL && + return ((skb->ip_summed != CHECKSUM_PARTIAL || + skb_checksum_start_offset(skb) < + skb_gro_offset(skb)) && + !skb_at_gro_remcsum_start(skb) && NAPI_GRO_CB(skb)->csum_cnt == 0 && (!zero_okay || check)); } @@ -2303,6 +2348,50 @@ do { \ compute_pseudo(skb, proto)); \ } while (0) +struct gro_remcsum { + int offset; + __wsum delta; +}; + +static inline void skb_gro_remcsum_init(struct gro_remcsum *grc) +{ + grc->offset = 0; + grc->delta = 0; +} + +static inline void skb_gro_remcsum_process(struct sk_buff *skb, void *ptr, + int start, int offset, + struct gro_remcsum *grc, + bool nopartial) +{ + __wsum delta; + + BUG_ON(!NAPI_GRO_CB(skb)->csum_valid); + + if (!nopartial) { + NAPI_GRO_CB(skb)->gro_remcsum_start = + ((unsigned char *)ptr + start) - skb->head; + return; + } + + delta = remcsum_adjust(ptr, NAPI_GRO_CB(skb)->csum, start, offset); + + /* Adjust skb->csum since we changed the packet */ + NAPI_GRO_CB(skb)->csum = csum_add(NAPI_GRO_CB(skb)->csum, delta); + + grc->offset = (ptr + offset) - (void *)skb->head; + grc->delta = delta; +} + +static inline void skb_gro_remcsum_cleanup(struct sk_buff *skb, + struct gro_remcsum *grc) +{ + if (!grc->delta) + return; + + remcsum_unadjust((__sum16 *)(skb->head + grc->offset), grc->delta); +} + static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, @@ -2324,15 +2413,6 @@ static inline int dev_parse_header(const struct sk_buff *skb, return dev->header_ops->parse(skb, haddr); } -static inline int dev_rebuild_header(struct sk_buff *skb) -{ - const struct net_device *dev = skb->dev; - - if (!dev->header_ops || !dev->header_ops->rebuild) - return 0; - return dev->header_ops->rebuild(skb); -} - typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, int len); int register_gifconf(unsigned int family, gifconf_func_t *gifconf); static inline int unregister_gifconf(unsigned int family) @@ -2854,7 +2934,11 @@ static inline void dev_consume_skb_any(struct sk_buff *skb) int netif_rx(struct sk_buff *skb); int netif_rx_ni(struct sk_buff *skb); -int netif_receive_skb(struct sk_buff *skb); +int netif_receive_skb_sk(struct sock *sk, struct sk_buff *skb); +static inline int netif_receive_skb(struct sk_buff *skb) +{ + return netif_receive_skb_sk(skb->sk, skb); +} gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb); void napi_gro_flush(struct napi_struct *napi, bool flush_old); struct sk_buff *napi_get_frags(struct napi_struct *napi); @@ -2890,6 +2974,8 @@ int dev_set_mac_address(struct net_device *, struct sockaddr *); int dev_change_carrier(struct net_device *, bool new_carrier); int dev_get_phys_port_id(struct net_device *dev, struct netdev_phys_item_id *ppid); +int dev_get_phys_port_name(struct net_device *dev, + char *name, size_t len); struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *dev); struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, struct netdev_queue *txq, int *ret); @@ -3464,6 +3550,19 @@ struct sk_buff *__skb_gso_segment(struct sk_buff *skb, struct sk_buff *skb_mac_gso_segment(struct sk_buff *skb, netdev_features_t features); +struct netdev_bonding_info { + ifslave slave; + ifbond master; +}; + +struct netdev_notifier_bonding_info { + struct netdev_notifier_info info; /* must be first */ + struct netdev_bonding_info bonding_info; +}; + +void netdev_bonding_info_change(struct net_device *dev, + struct netdev_bonding_info *bonding_info); + static inline struct sk_buff *skb_gso_segment(struct sk_buff *skb, netdev_features_t features) { @@ -3581,6 +3680,9 @@ void netdev_change_features(struct net_device *dev); void netif_stacked_transfer_operstate(const struct net_device *rootdev, struct net_device *dev); +netdev_features_t passthru_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features); netdev_features_t netif_skb_features(struct sk_buff *skb); static inline bool net_gso_ok(netdev_features_t features, int gso_type) @@ -3611,7 +3713,7 @@ static inline bool skb_gso_ok(struct sk_buff *skb, netdev_features_t features) (!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST)); } -static inline bool netif_needs_gso(struct net_device *dev, struct sk_buff *skb, +static inline bool netif_needs_gso(struct sk_buff *skb, netdev_features_t features) { return skb_is_gso(skb) && (!skb_gso_ok(skb, features) || diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 2517ece98820..63560d0a8dfe 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -44,11 +44,39 @@ int netfilter_init(void); struct sk_buff; struct nf_hook_ops; + +struct sock; + +struct nf_hook_state { + unsigned int hook; + int thresh; + u_int8_t pf; + struct net_device *in; + struct net_device *out; + struct sock *sk; + int (*okfn)(struct sock *, struct sk_buff *); +}; + +static inline void nf_hook_state_init(struct nf_hook_state *p, + unsigned int hook, + int thresh, u_int8_t pf, + struct net_device *indev, + struct net_device *outdev, + struct sock *sk, + int (*okfn)(struct sock *, struct sk_buff *)) +{ + p->hook = hook; + p->thresh = thresh; + p->pf = pf; + p->in = indev; + p->out = outdev; + p->sk = sk; + p->okfn = okfn; +} + typedef unsigned int nf_hookfn(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, - int (*okfn)(struct sk_buff *)); + const struct nf_hook_state *state); struct nf_hook_ops { struct list_head list; @@ -118,9 +146,7 @@ static inline bool nf_hooks_active(u_int8_t pf, unsigned int hook) } #endif -int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb, - struct net_device *indev, struct net_device *outdev, - int (*okfn)(struct sk_buff *), int thresh); +int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state); /** * nf_hook_thresh - call a netfilter hook @@ -130,21 +156,29 @@ int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb, * value indicates the packet has been consumed by the hook. */ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, + struct sock *sk, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, - int (*okfn)(struct sk_buff *), int thresh) + int (*okfn)(struct sock *, struct sk_buff *), + int thresh) { - if (nf_hooks_active(pf, hook)) - return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh); + if (nf_hooks_active(pf, hook)) { + struct nf_hook_state state; + + nf_hook_state_init(&state, hook, thresh, pf, + indev, outdev, sk, okfn); + return nf_hook_slow(skb, &state); + } return 1; } -static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb, - struct net_device *indev, struct net_device *outdev, - int (*okfn)(struct sk_buff *)) +static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sock *sk, + struct sk_buff *skb, struct net_device *indev, + struct net_device *outdev, + int (*okfn)(struct sock *, struct sk_buff *)) { - return nf_hook_thresh(pf, hook, skb, indev, outdev, okfn, INT_MIN); + return nf_hook_thresh(pf, hook, sk, skb, indev, outdev, okfn, INT_MIN); } /* Activate hook; either okfn or kfree_skb called, unless a hook @@ -165,35 +199,36 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb, */ static inline int -NF_HOOK_THRESH(uint8_t pf, unsigned int hook, struct sk_buff *skb, - struct net_device *in, struct net_device *out, - int (*okfn)(struct sk_buff *), int thresh) +NF_HOOK_THRESH(uint8_t pf, unsigned int hook, struct sock *sk, + struct sk_buff *skb, struct net_device *in, + struct net_device *out, + int (*okfn)(struct sock *, struct sk_buff *), int thresh) { - int ret = nf_hook_thresh(pf, hook, skb, in, out, okfn, thresh); + int ret = nf_hook_thresh(pf, hook, sk, skb, in, out, okfn, thresh); if (ret == 1) - ret = okfn(skb); + ret = okfn(sk, skb); return ret; } static inline int -NF_HOOK_COND(uint8_t pf, unsigned int hook, struct sk_buff *skb, - struct net_device *in, struct net_device *out, - int (*okfn)(struct sk_buff *), bool cond) +NF_HOOK_COND(uint8_t pf, unsigned int hook, struct sock *sk, + struct sk_buff *skb, struct net_device *in, struct net_device *out, + int (*okfn)(struct sock *, struct sk_buff *), bool cond) { int ret; if (!cond || - ((ret = nf_hook_thresh(pf, hook, skb, in, out, okfn, INT_MIN)) == 1)) - ret = okfn(skb); + ((ret = nf_hook_thresh(pf, hook, sk, skb, in, out, okfn, INT_MIN)) == 1)) + ret = okfn(sk, skb); return ret; } static inline int -NF_HOOK(uint8_t pf, unsigned int hook, struct sk_buff *skb, +NF_HOOK(uint8_t pf, unsigned int hook, struct sock *sk, struct sk_buff *skb, struct net_device *in, struct net_device *out, - int (*okfn)(struct sk_buff *)) + int (*okfn)(struct sock *, struct sk_buff *)) { - return NF_HOOK_THRESH(pf, hook, skb, in, out, okfn, INT_MIN); + return NF_HOOK_THRESH(pf, hook, sk, skb, in, out, okfn, INT_MIN); } /* Call setsockopt() */ @@ -293,19 +328,21 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) } #else /* !CONFIG_NETFILTER */ -#define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb) -#define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) (okfn)(skb) +#define NF_HOOK(pf, hook, sk, skb, indev, outdev, okfn) (okfn)(sk, skb) +#define NF_HOOK_COND(pf, hook, sk, skb, indev, outdev, okfn, cond) (okfn)(sk, skb) static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, + struct sock *sk, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, - int (*okfn)(struct sk_buff *), int thresh) + int (*okfn)(struct sock *sk, struct sk_buff *), int thresh) { - return okfn(skb); + return okfn(sk, skb); } -static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb, - struct net_device *indev, struct net_device *outdev, - int (*okfn)(struct sk_buff *)) +static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sock *sk, + struct sk_buff *skb, struct net_device *indev, + struct net_device *outdev, + int (*okfn)(struct sock *, struct sk_buff *)) { return 1; } diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index f1606fa6132d..34b172301558 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -483,7 +483,7 @@ static inline int nla_put_ipaddr4(struct sk_buff *skb, int type, __be32 ipaddr) if (!__nested) return -EMSGSIZE; - ret = nla_put_net32(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr); + ret = nla_put_in_addr(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr); if (!ret) ipset_nest_end(skb, __nested); return ret; @@ -497,8 +497,7 @@ static inline int nla_put_ipaddr6(struct sk_buff *skb, int type, if (!__nested) return -EMSGSIZE; - ret = nla_put(skb, IPSET_ATTR_IPADDR_IPV6, - sizeof(struct in6_addr), ipaddrptr); + ret = nla_put_in6_addr(skb, IPSET_ATTR_IPADDR_IPV6, ipaddrptr); if (!ret) ipset_nest_end(skb, __nested); return ret; diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h index cfb7191e6efa..c22a7fb8d0df 100644 --- a/include/linux/netfilter_arp/arp_tables.h +++ b/include/linux/netfilter_arp/arp_tables.h @@ -54,8 +54,7 @@ extern struct xt_table *arpt_register_table(struct net *net, extern void arpt_unregister_table(struct xt_table *table); extern unsigned int arpt_do_table(struct sk_buff *skb, unsigned int hook, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct xt_table *table); #ifdef CONFIG_COMPAT diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index c755e4971fa3..ab8f76dba668 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -2,7 +2,7 @@ #define __LINUX_BRIDGE_NETFILTER_H #include <uapi/linux/netfilter_bridge.h> - +#include <linux/skbuff.h> enum nf_br_hook_priorities { NF_BR_PRI_FIRST = INT_MIN, @@ -17,110 +17,48 @@ enum nf_br_hook_priorities { #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) -#define BRNF_PKT_TYPE 0x01 #define BRNF_BRIDGED_DNAT 0x02 -#define BRNF_BRIDGED 0x04 #define BRNF_NF_BRIDGE_PREROUTING 0x08 -#define BRNF_8021Q 0x10 -#define BRNF_PPPoE 0x20 -static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb) +static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb) { - switch (skb->protocol) { - case __cpu_to_be16(ETH_P_8021Q): - return VLAN_HLEN; - case __cpu_to_be16(ETH_P_PPP_SES): + if (skb->nf_bridge->orig_proto == BRNF_PROTO_PPPOE) return PPPOE_SES_HLEN; - default: - return 0; - } + return 0; } -static inline void nf_bridge_update_protocol(struct sk_buff *skb) -{ - if (skb->nf_bridge->mask & BRNF_8021Q) - skb->protocol = htons(ETH_P_8021Q); - else if (skb->nf_bridge->mask & BRNF_PPPoE) - skb->protocol = htons(ETH_P_PPP_SES); -} +int br_handle_frame_finish(struct sock *sk, struct sk_buff *skb); -/* Fill in the header for fragmented IP packets handled by - * the IPv4 connection tracking code. - * - * Only used in br_forward.c - */ -static inline int nf_bridge_copy_header(struct sk_buff *skb) +static inline void br_drop_fake_rtable(struct sk_buff *skb) { - int err; - unsigned int header_size; - - nf_bridge_update_protocol(skb); - header_size = ETH_HLEN + nf_bridge_encap_header_len(skb); - err = skb_cow_head(skb, header_size); - if (err) - return err; + struct dst_entry *dst = skb_dst(skb); - skb_copy_to_linear_data_offset(skb, -header_size, - skb->nf_bridge->data, header_size); - __skb_push(skb, nf_bridge_encap_header_len(skb)); - return 0; + if (dst && (dst->flags & DST_FAKE_RTABLE)) + skb_dst_drop(skb); } -static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb) +static inline int nf_bridge_get_physinif(const struct sk_buff *skb) { - if (skb->nf_bridge && - skb->nf_bridge->mask & (BRNF_BRIDGED | BRNF_BRIDGED_DNAT)) - return nf_bridge_copy_header(skb); - return 0; + return skb->nf_bridge ? skb->nf_bridge->physindev->ifindex : 0; } -static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb) +static inline int nf_bridge_get_physoutif(const struct sk_buff *skb) { - if (unlikely(skb->nf_bridge->mask & BRNF_PPPoE)) - return PPPOE_SES_HLEN; - return 0; + return skb->nf_bridge ? skb->nf_bridge->physoutdev->ifindex : 0; } -int br_handle_frame_finish(struct sk_buff *skb); -/* Only used in br_device.c */ -static inline int br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb) +static inline struct net_device * +nf_bridge_get_physindev(const struct sk_buff *skb) { - struct nf_bridge_info *nf_bridge = skb->nf_bridge; - - skb_pull(skb, ETH_HLEN); - nf_bridge->mask ^= BRNF_BRIDGED_DNAT; - skb_copy_to_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN), - skb->nf_bridge->data, ETH_HLEN-ETH_ALEN); - skb->dev = nf_bridge->physindev; - return br_handle_frame_finish(skb); + return skb->nf_bridge ? skb->nf_bridge->physindev : NULL; } -/* This is called by the IP fragmenting code and it ensures there is - * enough room for the encapsulating header (if there is one). */ -static inline unsigned int nf_bridge_pad(const struct sk_buff *skb) +static inline struct net_device * +nf_bridge_get_physoutdev(const struct sk_buff *skb) { - if (skb->nf_bridge) - return nf_bridge_encap_header_len(skb); - return 0; + return skb->nf_bridge ? skb->nf_bridge->physoutdev : NULL; } - -struct bridge_skb_cb { - union { - __be32 ipv4; - } daddr; -}; - -static inline void br_drop_fake_rtable(struct sk_buff *skb) -{ - struct dst_entry *dst = skb_dst(skb); - - if (dst && (dst->flags & DST_FAKE_RTABLE)) - skb_dst_drop(skb); -} - #else -#define nf_bridge_maybe_copy_header(skb) (0) -#define nf_bridge_pad(skb) (0) #define br_drop_fake_rtable(skb) do { } while (0) #endif /* CONFIG_BRIDGE_NETFILTER */ diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h index 34e7a2b7f867..f1bd3962e6b6 100644 --- a/include/linux/netfilter_bridge/ebtables.h +++ b/include/linux/netfilter_bridge/ebtables.h @@ -12,9 +12,10 @@ #ifndef __LINUX_BRIDGE_EFF_H #define __LINUX_BRIDGE_EFF_H +#include <linux/if.h> +#include <linux/if_ether.h> #include <uapi/linux/netfilter_bridge/ebtables.h> - /* return values for match() functions */ #define EBT_MATCH 0 #define EBT_NOMATCH 1 diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h index 901e84db847d..4073510da485 100644 --- a/include/linux/netfilter_ipv4/ip_tables.h +++ b/include/linux/netfilter_ipv4/ip_tables.h @@ -65,8 +65,7 @@ struct ipt_error { extern void *ipt_alloc_initial_table(const struct xt_table *); extern unsigned int ipt_do_table(struct sk_buff *skb, unsigned int hook, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct xt_table *table); #ifdef CONFIG_COMPAT diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h index 610208b18c05..b40d2b635778 100644 --- a/include/linux/netfilter_ipv6/ip6_tables.h +++ b/include/linux/netfilter_ipv6/ip6_tables.h @@ -31,8 +31,7 @@ extern struct xt_table *ip6t_register_table(struct net *net, extern void ip6t_unregister_table(struct net *net, struct xt_table *table); extern unsigned int ip6t_do_table(struct sk_buff *skb, unsigned int hook, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct xt_table *table); /* Check for an extension */ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 02fc86d2348e..6835c1279df7 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -134,7 +134,7 @@ struct netlink_callback { struct netlink_notify { struct net *net; - int portid; + u32 portid; int protocol; }; diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 022b761dbf0a..32201c269890 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -16,6 +16,13 @@ #include <linux/uidgid.h> #include <uapi/linux/nfs4.h> +enum nfs4_acl_whotype { + NFS4_ACL_WHO_NAMED = 0, + NFS4_ACL_WHO_OWNER, + NFS4_ACL_WHO_GROUP, + NFS4_ACL_WHO_EVERYONE, +}; + struct nfs4_ace { uint32_t type; uint32_t flag; @@ -411,6 +418,7 @@ enum lock_type4 { #define FATTR4_WORD1_TIME_MODIFY_SET (1UL << 22) #define FATTR4_WORD1_MOUNTED_ON_FILEID (1UL << 23) #define FATTR4_WORD1_FS_LAYOUT_TYPES (1UL << 30) +#define FATTR4_WORD2_LAYOUT_TYPES (1UL << 0) #define FATTR4_WORD2_LAYOUT_BLKSIZE (1UL << 1) #define FATTR4_WORD2_MDSTHRESHOLD (1UL << 4) #define FATTR4_WORD2_SECURITY_LABEL (1UL << 16) @@ -516,6 +524,8 @@ enum pnfs_layouttype { LAYOUT_NFSV4_1_FILES = 1, LAYOUT_OSD2_OBJECTS = 2, LAYOUT_BLOCK_VOLUME = 3, + LAYOUT_FLEX_FILES = 4, + LAYOUT_TYPE_MAX }; /* used for both layout return and recall */ diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 6d627b92df53..b95f914ce083 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -180,7 +180,6 @@ struct nfs_inode { /* NFSv4 state */ struct list_head open_states; struct nfs_delegation __rcu *delegation; - fmode_t delegation_state; struct rw_semaphore rwsem; /* pNFS layout information */ @@ -344,6 +343,7 @@ extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *, extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *); extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr); extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr); +extern int nfs_post_op_update_inode_force_wcc_locked(struct inode *inode, struct nfs_fattr *fattr); extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern void nfs_access_add_cache(struct inode *, struct nfs_access_entry *); extern void nfs_access_set_mask(struct nfs_access_entry *, u32); @@ -356,8 +356,9 @@ extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode); extern int nfs_revalidate_inode_rcu(struct nfs_server *server, struct inode *inode); extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *); extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping); +extern int nfs_revalidate_mapping_protected(struct inode *inode, struct address_space *mapping); extern int nfs_setattr(struct dentry *, struct iattr *); -extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr); +extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr, struct nfs_fattr *); extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr, struct nfs4_label *label); extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx); @@ -370,6 +371,7 @@ extern struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ct extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx); extern u64 nfs_compat_user_ino64(u64 fileid); extern void nfs_fattr_init(struct nfs_fattr *fattr); +extern void nfs_fattr_set_barrier(struct nfs_fattr *fattr); extern unsigned long nfs_inc_attr_generation_counter(void); extern struct nfs_fattr *nfs_alloc_fattr(void); @@ -445,13 +447,12 @@ static inline struct rpc_cred *nfs_file_cred(struct file *file) /* * linux/fs/nfs/direct.c */ -extern ssize_t nfs_direct_IO(int, struct kiocb *, struct iov_iter *, loff_t); +extern ssize_t nfs_direct_IO(struct kiocb *, struct iov_iter *, loff_t); extern ssize_t nfs_file_direct_read(struct kiocb *iocb, struct iov_iter *iter, loff_t pos); extern ssize_t nfs_file_direct_write(struct kiocb *iocb, - struct iov_iter *iter, - loff_t pos); + struct iov_iter *iter); /* * linux/fs/nfs/dir.c @@ -510,6 +511,7 @@ extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned * Try to write back everything synchronously (but check the * return value!) */ +extern int nfs_sync_inode(struct inode *inode); extern int nfs_wb_all(struct inode *inode); extern int nfs_wb_page(struct inode *inode, struct page* page); extern int nfs_wb_page_cancel(struct inode *inode, struct page* page); diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index ddea982355f3..5e1273d4de14 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -77,10 +77,6 @@ struct nfs_client { /* Client owner identifier */ const char * cl_owner_id; - /* Our own IP address, as a null-terminated string. - * This is used to generate the mv0 callback address. - */ - char cl_ipaddr[48]; u32 cl_cb_ident; /* v4.0 callback identifier */ const struct nfs4_minor_version_ops *cl_mvops; unsigned long cl_mig_gen; @@ -108,6 +104,11 @@ struct nfs_client { #define NFS_SP4_MACH_CRED_COMMIT 6 /* COMMIT */ #endif /* CONFIG_NFS_V4 */ + /* Our own IP address, as a null-terminated string. + * This is used to generate the mv0 callback address. + */ + char cl_ipaddr[48]; + #ifdef CONFIG_NFS_FSCACHE struct fscache_cookie *fscache; /* client index cache cookie */ #endif diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h deleted file mode 100644 index 0f4b79da6584..000000000000 --- a/include/linux/nfs_idmap.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * include/linux/nfs_idmap.h - * - * UID and GID to name mapping for clients. - * - * Copyright (c) 2002 The Regents of the University of Michigan. - * All rights reserved. - * - * Marius Aamodt Eriksen <marius@umich.edu> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR - * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef NFS_IDMAP_H -#define NFS_IDMAP_H - -#include <linux/uidgid.h> -#include <uapi/linux/nfs_idmap.h> - - -/* Forward declaration to make this header independent of others */ -struct nfs_client; -struct nfs_server; -struct nfs_fattr; -struct nfs4_string; - -#if IS_ENABLED(CONFIG_NFS_V4) -int nfs_idmap_init(void); -void nfs_idmap_quit(void); -#else -static inline int nfs_idmap_init(void) -{ - return 0; -} - -static inline void nfs_idmap_quit(void) -{} -#endif - -int nfs_idmap_new(struct nfs_client *); -void nfs_idmap_delete(struct nfs_client *); - -void nfs_fattr_init_names(struct nfs_fattr *fattr, - struct nfs4_string *owner_name, - struct nfs4_string *group_name); -void nfs_fattr_free_names(struct nfs_fattr *); -void nfs_fattr_map_and_free_names(struct nfs_server *, struct nfs_fattr *); - -int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, kuid_t *); -int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, kgid_t *); -int nfs_map_uid_to_name(const struct nfs_server *, kuid_t, char *, size_t); -int nfs_map_gid_to_group(const struct nfs_server *, kgid_t, char *, size_t); - -extern unsigned int nfs_idmap_cache_timeout; -#endif /* NFS_IDMAP_H */ diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 6c3e06ee2fb7..3eb072dbce83 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -58,6 +58,9 @@ struct nfs_pageio_ops { size_t (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *); int (*pg_doio)(struct nfs_pageio_descriptor *); + unsigned int (*pg_get_mirror_count)(struct nfs_pageio_descriptor *, + struct nfs_page *); + void (*pg_cleanup)(struct nfs_pageio_descriptor *); }; struct nfs_rw_ops { @@ -69,18 +72,21 @@ struct nfs_rw_ops { struct inode *); void (*rw_result)(struct rpc_task *, struct nfs_pgio_header *); void (*rw_initiate)(struct nfs_pgio_header *, struct rpc_message *, + const struct nfs_rpc_ops *, struct rpc_task_setup *, int); }; -struct nfs_pageio_descriptor { +struct nfs_pgio_mirror { struct list_head pg_list; unsigned long pg_bytes_written; size_t pg_count; size_t pg_bsize; unsigned int pg_base; - unsigned char pg_moreio : 1, - pg_recoalesce : 1; + unsigned char pg_recoalesce : 1; +}; +struct nfs_pageio_descriptor { + unsigned char pg_moreio : 1; struct inode *pg_inode; const struct nfs_pageio_ops *pg_ops; const struct nfs_rw_ops *pg_rw_ops; @@ -91,8 +97,18 @@ struct nfs_pageio_descriptor { struct pnfs_layout_segment *pg_lseg; struct nfs_direct_req *pg_dreq; void *pg_layout_private; + unsigned int pg_bsize; /* default bsize for mirrors */ + + u32 pg_mirror_count; + struct nfs_pgio_mirror *pg_mirrors; + struct nfs_pgio_mirror pg_mirrors_static[1]; + struct nfs_pgio_mirror *pg_mirrors_dynamic; + u32 pg_mirror_idx; /* current mirror */ }; +/* arbitrarily selected limit to number of mirrors */ +#define NFS_PAGEIO_DESCRIPTOR_MIRROR_MAX 16 + #define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags)) extern struct nfs_page *nfs_create_request(struct nfs_open_context *ctx, diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 467c84efb596..93ab6071bbe9 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -255,11 +255,13 @@ struct nfs4_layoutget { struct nfs4_getdeviceinfo_args { struct nfs4_sequence_args seq_args; struct pnfs_device *pdev; + __u32 notify_types; }; struct nfs4_getdeviceinfo_res { struct nfs4_sequence_res seq_res; struct pnfs_device *pdev; + __u32 notification; }; struct nfs4_layoutcommit_args { @@ -285,6 +287,7 @@ struct nfs4_layoutcommit_data { struct nfs_fattr fattr; struct list_head lseg_list; struct rpc_cred *cred; + struct inode *inode; struct nfs4_layoutcommit_args args; struct nfs4_layoutcommit_res res; }; @@ -293,6 +296,7 @@ struct nfs4_layoutreturn_args { struct nfs4_sequence_args seq_args; struct pnfs_layout_hdr *layout; struct inode *inode; + struct pnfs_layout_range range; nfs4_stateid stateid; __u32 layout_type; }; @@ -308,6 +312,7 @@ struct nfs4_layoutreturn { struct nfs4_layoutreturn_res res; struct rpc_cred *cred; struct nfs_client *clp; + struct inode *inode; int rpc_status; }; @@ -325,6 +330,7 @@ struct nfs_openargs { struct nfs_seqid * seqid; int open_flags; fmode_t fmode; + u32 share_access; u32 access; __u64 clientid; struct stateowner_id id; @@ -389,9 +395,10 @@ struct nfs_open_confirmres { struct nfs_closeargs { struct nfs4_sequence_args seq_args; struct nfs_fh * fh; - nfs4_stateid * stateid; + nfs4_stateid stateid; struct nfs_seqid * seqid; fmode_t fmode; + u32 share_access; const u32 * bitmask; }; @@ -416,12 +423,13 @@ struct nfs_lock_args { struct nfs_fh * fh; struct file_lock * fl; struct nfs_seqid * lock_seqid; - nfs4_stateid * lock_stateid; + nfs4_stateid lock_stateid; struct nfs_seqid * open_seqid; - nfs4_stateid * open_stateid; + nfs4_stateid open_stateid; struct nfs_lowner lock_owner; unsigned char block : 1; unsigned char reclaim : 1; + unsigned char new_lock : 1; unsigned char new_lock_owner : 1; }; @@ -437,7 +445,7 @@ struct nfs_locku_args { struct nfs_fh * fh; struct file_lock * fl; struct nfs_seqid * seqid; - nfs4_stateid * stateid; + nfs4_stateid stateid; }; struct nfs_locku_res { @@ -513,6 +521,7 @@ struct nfs_pgio_res { struct nfs4_sequence_res seq_res; struct nfs_fattr * fattr; __u32 count; + __u32 op_status; int eof; /* used by read */ struct nfs_writeverf * verf; /* used by write */ const struct nfs_server *server; /* used by write */ @@ -532,6 +541,7 @@ struct nfs_commitargs { struct nfs_commitres { struct nfs4_sequence_res seq_res; + __u32 op_status; struct nfs_fattr *fattr; struct nfs_writeverf *verf; const struct nfs_server *server; @@ -1159,8 +1169,15 @@ struct nfs41_impl_id { struct nfstime4 date; }; +struct nfs41_bind_conn_to_session_args { + struct nfs_client *client; + struct nfs4_sessionid sessionid; + u32 dir; + bool use_conn_in_rdma_mode; +}; + struct nfs41_bind_conn_to_session_res { - struct nfs4_session *session; + struct nfs4_sessionid sessionid; u32 dir; bool use_conn_in_rdma_mode; }; @@ -1177,6 +1194,8 @@ struct nfs41_exchange_id_res { struct nfs41_create_session_args { struct nfs_client *client; + u64 clientid; + uint32_t seqid; uint32_t flags; uint32_t cb_program; struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ @@ -1184,7 +1203,11 @@ struct nfs41_create_session_args { }; struct nfs41_create_session_res { - struct nfs_client *client; + struct nfs4_sessionid sessionid; + uint32_t seqid; + uint32_t flags; + struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ + struct nfs4_channel_attrs bc_attrs; /* Back Channel */ }; struct nfs41_reclaim_complete_args { @@ -1250,11 +1273,15 @@ struct nfs42_falloc_args { nfs4_stateid falloc_stateid; u64 falloc_offset; u64 falloc_length; + const u32 *falloc_bitmask; }; struct nfs42_falloc_res { struct nfs4_sequence_res seq_res; unsigned int status; + + struct nfs_fattr *falloc_fattr; + const struct nfs_server *falloc_server; }; struct nfs42_seek_args { @@ -1325,7 +1352,8 @@ struct nfs_pgio_header { __u64 mds_offset; /* Filelayout dense stripe */ struct nfs_page_array page_array; struct nfs_client *ds_clp; /* pNFS data server */ - int ds_idx; /* ds index if ds_clp is set */ + int ds_commit_idx; /* ds index if ds_clp is set */ + int pgio_mirror_idx;/* mirror index in pgio layer */ }; struct nfs_mds_commit_info { @@ -1342,7 +1370,7 @@ struct nfs_commit_completion_ops { }; struct nfs_commit_info { - spinlock_t *lock; + spinlock_t *lock; /* inode->i_lock */ struct nfs_mds_commit_info *mds; struct pnfs_ds_commit_info *ds; struct nfs_direct_req *dreq; /* O_DIRECT request */ diff --git a/include/linux/nmi.h b/include/linux/nmi.h index 9b2022ab4d85..3d46fb4708e0 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -25,16 +25,11 @@ static inline void touch_nmi_watchdog(void) #endif #if defined(CONFIG_HARDLOCKUP_DETECTOR) -extern void watchdog_enable_hardlockup_detector(bool val); -extern bool watchdog_hardlockup_detector_is_enabled(void); +extern void hardlockup_detector_disable(void); #else -static inline void watchdog_enable_hardlockup_detector(bool val) +static inline void hardlockup_detector_disable(void) { } -static inline bool watchdog_hardlockup_detector_is_enabled(void) -{ - return true; -} #endif /* @@ -68,12 +63,20 @@ static inline bool trigger_allbutself_cpu_backtrace(void) #ifdef CONFIG_LOCKUP_DETECTOR int hw_nmi_is_cpu_stuck(struct pt_regs *); u64 hw_nmi_get_sample_period(int watchdog_thresh); +extern int nmi_watchdog_enabled; +extern int soft_watchdog_enabled; extern int watchdog_user_enabled; extern int watchdog_thresh; extern int sysctl_softlockup_all_cpu_backtrace; struct ctl_table; -extern int proc_dowatchdog(struct ctl_table *, int , - void __user *, size_t *, loff_t *); +extern int proc_watchdog(struct ctl_table *, int , + void __user *, size_t *, loff_t *); +extern int proc_nmi_watchdog(struct ctl_table *, int , + void __user *, size_t *, loff_t *); +extern int proc_soft_watchdog(struct ctl_table *, int , + void __user *, size_t *, loff_t *); +extern int proc_watchdog_thresh(struct ctl_table *, int , + void __user *, size_t *, loff_t *); #endif #ifdef CONFIG_HAVE_ACPI_APEI_NMI diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 83a6aeda899d..6e85889cf9ab 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -8,14 +8,13 @@ * See detailed comments in the file linux/bitmap.h describing the * data type on which these nodemasks are based. * - * For details of nodemask_scnprintf() and nodemask_parse_user(), - * see bitmap_scnprintf() and bitmap_parse_user() in lib/bitmap.c. - * For details of nodelist_scnprintf() and nodelist_parse(), see - * bitmap_scnlistprintf() and bitmap_parselist(), also in bitmap.c. - * For details of node_remap(), see bitmap_bitremap in lib/bitmap.c. - * For details of nodes_remap(), see bitmap_remap in lib/bitmap.c. - * For details of nodes_onto(), see bitmap_onto in lib/bitmap.c. - * For details of nodes_fold(), see bitmap_fold in lib/bitmap.c. + * For details of nodemask_parse_user(), see bitmap_parse_user() in + * lib/bitmap.c. For details of nodelist_parse(), see bitmap_parselist(), + * also in bitmap.c. For details of node_remap(), see bitmap_bitremap in + * lib/bitmap.c. For details of nodes_remap(), see bitmap_remap in + * lib/bitmap.c. For details of nodes_onto(), see bitmap_onto in + * lib/bitmap.c. For details of nodes_fold(), see bitmap_fold in + * lib/bitmap.c. * * The available nodemask operations are: * @@ -52,9 +51,7 @@ * NODE_MASK_NONE Initializer - no bits set * unsigned long *nodes_addr(mask) Array of unsigned long's in mask * - * int nodemask_scnprintf(buf, len, mask) Format nodemask for printing * int nodemask_parse_user(ubuf, ulen, mask) Parse ascii string as nodemask - * int nodelist_scnprintf(buf, len, mask) Format nodemask as list for printing * int nodelist_parse(buf, map) Parse ascii string as nodelist * int node_remap(oldbit, old, new) newbit = map(old, new)(oldbit) * void nodes_remap(dst, src, old, new) *dst = map(old, new)(src) @@ -98,6 +95,14 @@ typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t; extern nodemask_t _unused_nodemask_arg_; +/** + * nodemask_pr_args - printf args to output a nodemask + * @maskp: nodemask to be printed + * + * Can be used to provide arguments for '%*pb[l]' when printing a nodemask. + */ +#define nodemask_pr_args(maskp) MAX_NUMNODES, (maskp)->bits + /* * The inline keyword gives the compiler room to decide to inline, or * not inline a function as it sees best. However, as these functions @@ -120,13 +125,13 @@ static inline void __node_clear(int node, volatile nodemask_t *dstp) } #define nodes_setall(dst) __nodes_setall(&(dst), MAX_NUMNODES) -static inline void __nodes_setall(nodemask_t *dstp, int nbits) +static inline void __nodes_setall(nodemask_t *dstp, unsigned int nbits) { bitmap_fill(dstp->bits, nbits); } #define nodes_clear(dst) __nodes_clear(&(dst), MAX_NUMNODES) -static inline void __nodes_clear(nodemask_t *dstp, int nbits) +static inline void __nodes_clear(nodemask_t *dstp, unsigned int nbits) { bitmap_zero(dstp->bits, nbits); } @@ -144,7 +149,7 @@ static inline int __node_test_and_set(int node, nodemask_t *addr) #define nodes_and(dst, src1, src2) \ __nodes_and(&(dst), &(src1), &(src2), MAX_NUMNODES) static inline void __nodes_and(nodemask_t *dstp, const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits); } @@ -152,7 +157,7 @@ static inline void __nodes_and(nodemask_t *dstp, const nodemask_t *src1p, #define nodes_or(dst, src1, src2) \ __nodes_or(&(dst), &(src1), &(src2), MAX_NUMNODES) static inline void __nodes_or(nodemask_t *dstp, const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits); } @@ -160,7 +165,7 @@ static inline void __nodes_or(nodemask_t *dstp, const nodemask_t *src1p, #define nodes_xor(dst, src1, src2) \ __nodes_xor(&(dst), &(src1), &(src2), MAX_NUMNODES) static inline void __nodes_xor(nodemask_t *dstp, const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits); } @@ -168,7 +173,7 @@ static inline void __nodes_xor(nodemask_t *dstp, const nodemask_t *src1p, #define nodes_andnot(dst, src1, src2) \ __nodes_andnot(&(dst), &(src1), &(src2), MAX_NUMNODES) static inline void __nodes_andnot(nodemask_t *dstp, const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits); } @@ -176,7 +181,7 @@ static inline void __nodes_andnot(nodemask_t *dstp, const nodemask_t *src1p, #define nodes_complement(dst, src) \ __nodes_complement(&(dst), &(src), MAX_NUMNODES) static inline void __nodes_complement(nodemask_t *dstp, - const nodemask_t *srcp, int nbits) + const nodemask_t *srcp, unsigned int nbits) { bitmap_complement(dstp->bits, srcp->bits, nbits); } @@ -184,7 +189,7 @@ static inline void __nodes_complement(nodemask_t *dstp, #define nodes_equal(src1, src2) \ __nodes_equal(&(src1), &(src2), MAX_NUMNODES) static inline int __nodes_equal(const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { return bitmap_equal(src1p->bits, src2p->bits, nbits); } @@ -192,7 +197,7 @@ static inline int __nodes_equal(const nodemask_t *src1p, #define nodes_intersects(src1, src2) \ __nodes_intersects(&(src1), &(src2), MAX_NUMNODES) static inline int __nodes_intersects(const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { return bitmap_intersects(src1p->bits, src2p->bits, nbits); } @@ -200,25 +205,25 @@ static inline int __nodes_intersects(const nodemask_t *src1p, #define nodes_subset(src1, src2) \ __nodes_subset(&(src1), &(src2), MAX_NUMNODES) static inline int __nodes_subset(const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { return bitmap_subset(src1p->bits, src2p->bits, nbits); } #define nodes_empty(src) __nodes_empty(&(src), MAX_NUMNODES) -static inline int __nodes_empty(const nodemask_t *srcp, int nbits) +static inline int __nodes_empty(const nodemask_t *srcp, unsigned int nbits) { return bitmap_empty(srcp->bits, nbits); } #define nodes_full(nodemask) __nodes_full(&(nodemask), MAX_NUMNODES) -static inline int __nodes_full(const nodemask_t *srcp, int nbits) +static inline int __nodes_full(const nodemask_t *srcp, unsigned int nbits) { return bitmap_full(srcp->bits, nbits); } #define nodes_weight(nodemask) __nodes_weight(&(nodemask), MAX_NUMNODES) -static inline int __nodes_weight(const nodemask_t *srcp, int nbits) +static inline int __nodes_weight(const nodemask_t *srcp, unsigned int nbits) { return bitmap_weight(srcp->bits, nbits); } @@ -304,14 +309,6 @@ static inline int __first_unset_node(const nodemask_t *maskp) #define nodes_addr(src) ((src).bits) -#define nodemask_scnprintf(buf, len, src) \ - __nodemask_scnprintf((buf), (len), &(src), MAX_NUMNODES) -static inline int __nodemask_scnprintf(char *buf, int len, - const nodemask_t *srcp, int nbits) -{ - return bitmap_scnprintf(buf, len, srcp->bits, nbits); -} - #define nodemask_parse_user(ubuf, ulen, dst) \ __nodemask_parse_user((ubuf), (ulen), &(dst), MAX_NUMNODES) static inline int __nodemask_parse_user(const char __user *buf, int len, @@ -320,14 +317,6 @@ static inline int __nodemask_parse_user(const char __user *buf, int len, return bitmap_parse_user(buf, len, dstp->bits, nbits); } -#define nodelist_scnprintf(buf, len, src) \ - __nodelist_scnprintf((buf), (len), &(src), MAX_NUMNODES) -static inline int __nodelist_scnprintf(char *buf, int len, - const nodemask_t *srcp, int nbits) -{ - return bitmap_scnlistprintf(buf, len, srcp->bits, nbits); -} - #define nodelist_parse(buf, dst) __nodelist_parse((buf), &(dst), MAX_NUMNODES) static inline int __nodelist_parse(const char *buf, nodemask_t *dstp, int nbits) { diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 258945fcabf1..8dbd05e70f09 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -17,7 +17,6 @@ #include <uapi/linux/nvme.h> #include <linux/pci.h> -#include <linux/miscdevice.h> #include <linux/kref.h> #include <linux/blk-mq.h> @@ -62,8 +61,6 @@ enum { NVME_CSTS_SHST_MASK = 3 << 2, }; -#define NVME_VS(major, minor) (major << 16 | minor) - extern unsigned char nvme_io_timeout; #define NVME_IO_TIMEOUT (nvme_io_timeout * HZ) @@ -91,9 +88,10 @@ struct nvme_dev { struct nvme_bar __iomem *bar; struct list_head namespaces; struct kref kref; - struct miscdevice miscdev; + struct device *device; work_func_t reset_workfn; struct work_struct reset_work; + struct work_struct probe_work; char name[12]; char serial[20]; char model[40]; @@ -105,7 +103,6 @@ struct nvme_dev { u16 abort_limit; u8 event_limit; u8 vwc; - u8 initialized; }; /* @@ -120,7 +117,9 @@ struct nvme_ns { unsigned ns_id; int lba_shift; - int ms; + u16 ms; + bool ext; + u8 pi_type; u64 mode_select_num_blocks; u32 mode_select_block_len; }; @@ -132,13 +131,13 @@ struct nvme_ns { * allocated to store the PRP list. */ struct nvme_iod { - void *private; /* For the use of the submitter of the I/O */ + unsigned long private; /* For the use of the submitter of the I/O */ int npages; /* In the PRP list. 0 means small pool in use */ int offset; /* Of PRP list */ int nents; /* Used in scatterlist */ int length; /* Of data, in bytes */ dma_addr_t first_dma; - struct list_head node; + struct scatterlist meta_sg[1]; /* metadata requires single contiguous buffer */ struct scatterlist sg[0]; }; diff --git a/include/linux/of.h b/include/linux/of.h index dfde07e77a63..ddeaae6d2083 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -305,6 +305,7 @@ extern int of_property_read_string_helper(struct device_node *np, extern int of_device_is_compatible(const struct device_node *device, const char *); extern bool of_device_is_available(const struct device_node *device); +extern bool of_device_is_big_endian(const struct device_node *device); extern const void *of_get_property(const struct device_node *node, const char *name, int *lenp); @@ -332,6 +333,7 @@ extern int of_count_phandle_with_args(const struct device_node *np, extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align)); extern int of_alias_get_id(struct device_node *np, const char *stem); +extern int of_alias_get_highest_id(const char *stem); extern int of_machine_is_compatible(const char *compat); @@ -466,6 +468,11 @@ static inline bool of_device_is_available(const struct device_node *device) return false; } +static inline bool of_device_is_big_endian(const struct device_node *device) +{ + return false; +} + static inline struct property *of_find_property(const struct device_node *np, const char *name, int *lenp) @@ -594,6 +601,11 @@ static inline int of_alias_get_id(struct device_node *np, const char *stem) return -ENOSYS; } +static inline int of_alias_get_highest_id(const char *stem) +{ + return -ENOSYS; +} + static inline int of_machine_is_compatible(const char *compat) { return 0; @@ -616,6 +628,38 @@ static inline const char *of_prop_next_string(struct property *prop, return NULL; } +static inline int of_node_check_flag(struct device_node *n, unsigned long flag) +{ + return 0; +} + +static inline int of_node_test_and_set_flag(struct device_node *n, + unsigned long flag) +{ + return 0; +} + +static inline void of_node_set_flag(struct device_node *n, unsigned long flag) +{ +} + +static inline void of_node_clear_flag(struct device_node *n, unsigned long flag) +{ +} + +static inline int of_property_check_flag(struct property *p, unsigned long flag) +{ + return 0; +} + +static inline void of_property_set_flag(struct property *p, unsigned long flag) +{ +} + +static inline void of_property_clear_flag(struct property *p, unsigned long flag) +{ +} + #define of_match_ptr(_ptr) NULL #define of_match_node(_matches, _node) NULL #endif /* CONFIG_OF */ diff --git a/include/linux/of_device.h b/include/linux/of_device.h index ef370210ffb2..22801b10cef5 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -53,6 +53,7 @@ static inline struct device_node *of_cpu_device_node_get(int cpu) return of_node_get(cpu_dev->of_node); } +void of_dma_configure(struct device *dev, struct device_node *np); #else /* CONFIG_OF */ static inline int of_driver_match_device(struct device *dev, @@ -90,6 +91,8 @@ static inline struct device_node *of_cpu_device_node_get(int cpu) { return NULL; } +static inline void of_dma_configure(struct device *dev, struct device_node *np) +{} #endif /* CONFIG_OF */ #endif /* _LINUX_OF_DEVICE_H */ diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 0ff360d5b3b3..587ee507965d 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -33,6 +33,8 @@ extern void *of_fdt_get_property(const void *blob, extern int of_fdt_is_compatible(const void *blob, unsigned long node, const char *compat); +extern bool of_fdt_is_big_endian(const void *blob, + unsigned long node); extern int of_fdt_match(const void *blob, unsigned long node, const char *const *compat); extern void of_fdt_unflatten_tree(unsigned long *blob, diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h index 38fc05036015..69dbe312b11b 100644 --- a/include/linux/of_gpio.h +++ b/include/linux/of_gpio.h @@ -52,6 +52,7 @@ extern int of_get_named_gpio_flags(struct device_node *np, extern int of_mm_gpiochip_add(struct device_node *np, struct of_mm_gpio_chip *mm_gc); +extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc); extern void of_gpiochip_add(struct gpio_chip *gc); extern void of_gpiochip_remove(struct gpio_chip *gc); diff --git a/include/linux/of_graph.h b/include/linux/of_graph.h index befef42e015b..7bc92e050608 100644 --- a/include/linux/of_graph.h +++ b/include/linux/of_graph.h @@ -14,6 +14,8 @@ #ifndef __LINUX_OF_GRAPH_H #define __LINUX_OF_GRAPH_H +#include <linux/types.h> + /** * struct of_endpoint - the OF graph endpoint data structure * @port: identifier (value of reg property) of a port this endpoint belongs to @@ -26,9 +28,21 @@ struct of_endpoint { const struct device_node *local_node; }; +/** + * for_each_endpoint_of_node - iterate over every endpoint in a device node + * @parent: parent device node containing ports and endpoints + * @child: loop variable pointing to the current endpoint node + * + * When breaking out of the loop, of_node_put(child) has to be called manually. + */ +#define for_each_endpoint_of_node(parent, child) \ + for (child = of_graph_get_next_endpoint(parent, NULL); child != NULL; \ + child = of_graph_get_next_endpoint(parent, child)) + #ifdef CONFIG_OF int of_graph_parse_endpoint(const struct device_node *node, struct of_endpoint *endpoint); +struct device_node *of_graph_get_port_by_id(struct device_node *node, u32 id); struct device_node *of_graph_get_next_endpoint(const struct device_node *parent, struct device_node *previous); struct device_node *of_graph_get_remote_port_parent( @@ -42,6 +56,12 @@ static inline int of_graph_parse_endpoint(const struct device_node *node, return -ENOSYS; } +static inline struct device_node *of_graph_get_port_by_id( + struct device_node *node, u32 id) +{ + return NULL; +} + static inline struct device_node *of_graph_get_next_endpoint( const struct device_node *parent, struct device_node *previous) diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h index 16c75547d725..ffbe4707d4aa 100644 --- a/include/linux/of_iommu.h +++ b/include/linux/of_iommu.h @@ -12,7 +12,8 @@ extern int of_get_dma_window(struct device_node *dn, const char *prefix, size_t *size); extern void of_iommu_init(void); -extern struct iommu_ops *of_iommu_configure(struct device *dev); +extern struct iommu_ops *of_iommu_configure(struct device *dev, + struct device_node *master_np); #else @@ -24,7 +25,8 @@ static inline int of_get_dma_window(struct device_node *dn, const char *prefix, } static inline void of_iommu_init(void) { } -static inline struct iommu_ops *of_iommu_configure(struct device *dev) +static inline struct iommu_ops *of_iommu_configure(struct device *dev, + struct device_node *master_np) { return NULL; } diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index bfec136a6d1e..d884929a7747 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -37,8 +37,6 @@ extern int of_irq_parse_one(struct device_node *device, int index, extern unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data); extern int of_irq_to_resource(struct device_node *dev, int index, struct resource *r); -extern int of_irq_to_resource_table(struct device_node *dev, - struct resource *res, int nr_irqs); extern void of_irq_init(const struct of_device_id *matches); @@ -46,6 +44,8 @@ extern void of_irq_init(const struct of_device_id *matches); extern int of_irq_count(struct device_node *dev); extern int of_irq_get(struct device_node *dev, int index); extern int of_irq_get_byname(struct device_node *dev, const char *name); +extern int of_irq_to_resource_table(struct device_node *dev, + struct resource *res, int nr_irqs); #else static inline int of_irq_count(struct device_node *dev) { @@ -59,6 +59,11 @@ static inline int of_irq_get_byname(struct device_node *dev, const char *name) { return 0; } +static inline int of_irq_to_resource_table(struct device_node *dev, + struct resource *res, int nr_irqs) +{ + return 0; +} #endif #if defined(CONFIG_OF) diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h index d449018d0726..8f2237eb3485 100644 --- a/include/linux/of_mdio.h +++ b/include/linux/of_mdio.h @@ -24,6 +24,7 @@ struct phy_device *of_phy_attach(struct net_device *dev, phy_interface_t iface); extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np); +extern int of_mdio_parse_addr(struct device *dev, const struct device_node *np); #else /* CONFIG_OF */ static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) @@ -60,6 +61,12 @@ static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np) { return NULL; } + +static inline int of_mdio_parse_addr(struct device *dev, + const struct device_node *np) +{ + return -ENOSYS; +} #endif /* CONFIG_OF */ #if defined(CONFIG_OF) && defined(CONFIG_FIXED_PHY) diff --git a/include/linux/of_net.h b/include/linux/of_net.h index 34597c8c1a4c..9cd72aab76fe 100644 --- a/include/linux/of_net.h +++ b/include/linux/of_net.h @@ -9,8 +9,11 @@ #ifdef CONFIG_OF_NET #include <linux/of.h> + +struct net_device; extern int of_get_phy_mode(struct device_node *np); extern const void *of_get_mac_address(struct device_node *np); +extern struct net_device *of_find_net_device_by_node(struct device_node *np); #else static inline int of_get_phy_mode(struct device_node *np) { @@ -21,6 +24,11 @@ static inline const void *of_get_mac_address(struct device_node *np) { return NULL; } + +static inline struct net_device *of_find_net_device_by_node(struct device_node *np) +{ + return NULL; +} #endif #endif /* __LINUX_OF_NET_H */ diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h index ce0e5abeb454..29fd3fe1c035 100644 --- a/include/linux/of_pci.h +++ b/include/linux/of_pci.h @@ -16,6 +16,7 @@ int of_pci_get_devfn(struct device_node *np); int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin); int of_pci_parse_bus_range(struct device_node *node, struct resource *res); int of_get_pci_domain_nr(struct device_node *node); +void of_pci_dma_configure(struct pci_dev *pci_dev); #else static inline int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq) { @@ -50,6 +51,8 @@ of_get_pci_domain_nr(struct device_node *node) { return -1; } + +static inline void of_pci_dma_configure(struct pci_dev *pci_dev) { } #endif #if defined(CONFIG_OF_ADDRESS) diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h index 8a860f096c35..611a691145c4 100644 --- a/include/linux/of_platform.h +++ b/include/linux/of_platform.h @@ -84,7 +84,7 @@ static inline int of_platform_populate(struct device_node *root, static inline void of_platform_depopulate(struct device *parent) { } #endif -#ifdef CONFIG_OF_DYNAMIC +#if defined(CONFIG_OF_DYNAMIC) && defined(CONFIG_OF_ADDRESS) extern void of_platform_register_reconfig_notifier(void); #else static inline void of_platform_register_reconfig_notifier(void) { } diff --git a/include/linux/omap-gpmc.h b/include/linux/omap-gpmc.h index c2080eebbb47..7dee00143afd 100644 --- a/include/linux/omap-gpmc.h +++ b/include/linux/omap-gpmc.h @@ -163,7 +163,8 @@ extern unsigned int gpmc_ticks_to_ns(unsigned int ticks); extern void gpmc_cs_write_reg(int cs, int idx, u32 val); extern int gpmc_calc_divider(unsigned int sync_clk); -extern int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t); +extern int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t, + const struct gpmc_settings *s); extern int gpmc_cs_program_settings(int cs, struct gpmc_settings *p); extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base); extern void gpmc_cs_free(int cs); diff --git a/include/linux/oom.h b/include/linux/oom.h index 76200984d1e2..44b2f6f7bbd8 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -47,6 +47,10 @@ static inline bool oom_task_origin(const struct task_struct *p) return !!(p->signal->oom_flags & OOM_FLAG_ORIGIN); } +extern void mark_tsk_oom_victim(struct task_struct *tsk); + +extern void unmark_oom_victim(void); + extern unsigned long oom_badness(struct task_struct *p, struct mem_cgroup *memcg, const nodemask_t *nodemask, unsigned long totalpages); @@ -62,28 +66,21 @@ extern bool oom_zonelist_trylock(struct zonelist *zonelist, gfp_t gfp_flags); extern void oom_zonelist_unlock(struct zonelist *zonelist, gfp_t gfp_flags); extern void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask, - int order, const nodemask_t *nodemask); + int order, const nodemask_t *nodemask, + struct mem_cgroup *memcg); extern enum oom_scan_t oom_scan_process_thread(struct task_struct *task, unsigned long totalpages, const nodemask_t *nodemask, bool force_kill); -extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, +extern bool out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order, nodemask_t *mask, bool force_kill); extern int register_oom_notifier(struct notifier_block *nb); extern int unregister_oom_notifier(struct notifier_block *nb); extern bool oom_killer_disabled; - -static inline void oom_killer_disable(void) -{ - oom_killer_disabled = true; -} - -static inline void oom_killer_enable(void) -{ - oom_killer_disabled = false; -} +extern bool oom_killer_disable(void); +extern void oom_killer_enable(void); extern struct task_struct *find_lock_task_mm(struct task_struct *p); diff --git a/include/linux/osq_lock.h b/include/linux/osq_lock.h index 90230d5811c5..3a6490e81b28 100644 --- a/include/linux/osq_lock.h +++ b/include/linux/osq_lock.h @@ -5,8 +5,11 @@ * An MCS like lock especially tailored for optimistic spinning for sleeping * lock implementations (mutex, rwsem, etc). */ - -#define OSQ_UNLOCKED_VAL (0) +struct optimistic_spin_node { + struct optimistic_spin_node *next, *prev; + int locked; /* 1 if lock acquired */ + int cpu; /* encoded CPU # + 1 value */ +}; struct optimistic_spin_queue { /* @@ -16,6 +19,8 @@ struct optimistic_spin_queue { atomic_t tail; }; +#define OSQ_UNLOCKED_VAL (0) + /* Init macro and function. */ #define OSQ_LOCK_UNLOCKED { ATOMIC_INIT(OSQ_UNLOCKED_VAL) } @@ -24,4 +29,7 @@ static inline void osq_lock_init(struct optimistic_spin_queue *lock) atomic_set(&lock->tail, OSQ_UNLOCKED_VAL); } +extern bool osq_lock(struct optimistic_spin_queue *lock); +extern void osq_unlock(struct optimistic_spin_queue *lock); + #endif diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index e1f5fcd79792..f34e040b34e9 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -121,8 +121,12 @@ enum pageflags { PG_fscache = PG_private_2, /* page backed by cache */ /* XEN */ + /* Pinned in Xen as a read-only pagetable page. */ PG_pinned = PG_owner_priv_1, + /* Pinned as part of domain save (see xen_mm_pin_all()). */ PG_savepinned = PG_dirty, + /* Has a grant mapping of another (foreign) domain's page. */ + PG_foreign = PG_owner_priv_1, /* SLOB */ PG_slob_free = PG_private, @@ -215,6 +219,7 @@ __PAGEFLAG(Slab, slab) PAGEFLAG(Checked, checked) /* Used by some filesystems */ PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned) /* Xen */ PAGEFLAG(SavePinned, savepinned); /* Xen */ +PAGEFLAG(Foreign, foreign); /* Xen */ PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved) PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked) __SETPAGEFLAG(SwapBacked, swapbacked) @@ -284,6 +289,47 @@ PAGEFLAG_FALSE(HWPoison) #define __PG_HWPOISON 0 #endif +/* + * On an anonymous page mapped into a user virtual memory area, + * page->mapping points to its anon_vma, not to a struct address_space; + * with the PAGE_MAPPING_ANON bit set to distinguish it. See rmap.h. + * + * On an anonymous page in a VM_MERGEABLE area, if CONFIG_KSM is enabled, + * the PAGE_MAPPING_KSM bit may be set along with the PAGE_MAPPING_ANON bit; + * and then page->mapping points, not to an anon_vma, but to a private + * structure which KSM associates with that merged page. See ksm.h. + * + * PAGE_MAPPING_KSM without PAGE_MAPPING_ANON is currently never used. + * + * Please note that, confusingly, "page_mapping" refers to the inode + * address_space which maps the page from disk; whereas "page_mapped" + * refers to user virtual address space into which the page is mapped. + */ +#define PAGE_MAPPING_ANON 1 +#define PAGE_MAPPING_KSM 2 +#define PAGE_MAPPING_FLAGS (PAGE_MAPPING_ANON | PAGE_MAPPING_KSM) + +static inline int PageAnon(struct page *page) +{ + return ((unsigned long)page->mapping & PAGE_MAPPING_ANON) != 0; +} + +#ifdef CONFIG_KSM +/* + * A KSM page is one of those write-protected "shared pages" or "merged pages" + * which KSM maps into multiple mms, wherever identical anonymous page content + * is found in VM_MERGEABLE vmas. It's a PageAnon page, pointing not to any + * anon_vma, but to that page's node of the stable tree. + */ +static inline int PageKsm(struct page *page) +{ + return ((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) == + (PAGE_MAPPING_ANON | PAGE_MAPPING_KSM); +} +#else +TESTPAGEFLAG_FALSE(Ksm) +#endif + u64 stable_page_flags(struct page *page); static inline int PageUptodate(struct page *page) @@ -323,8 +369,6 @@ static inline void SetPageUptodate(struct page *page) CLEARPAGEFLAG(Uptodate, uptodate) -extern void cancel_dirty_page(struct page *page, unsigned int account_size); - int test_clear_page_writeback(struct page *page); int __test_set_page_writeback(struct page *page, bool keep_write); @@ -423,6 +467,21 @@ static inline void ClearPageCompound(struct page *page) #endif /* !PAGEFLAGS_EXTENDED */ +#ifdef CONFIG_HUGETLB_PAGE +int PageHuge(struct page *page); +int PageHeadHuge(struct page *page); +bool page_huge_active(struct page *page); +#else +TESTPAGEFLAG_FALSE(Huge) +TESTPAGEFLAG_FALSE(HeadHuge) + +static inline bool page_huge_active(struct page *page) +{ + return 0; +} +#endif + + #ifdef CONFIG_TRANSPARENT_HUGEPAGE /* * PageHuge() only returns true for hugetlbfs pages, but not for @@ -477,6 +536,53 @@ static inline int PageTransTail(struct page *page) #endif /* + * PageBuddy() indicate that the page is free and in the buddy system + * (see mm/page_alloc.c). + * + * PAGE_BUDDY_MAPCOUNT_VALUE must be <= -2 but better not too close to + * -2 so that an underflow of the page_mapcount() won't be mistaken + * for a genuine PAGE_BUDDY_MAPCOUNT_VALUE. -128 can be created very + * efficiently by most CPU architectures. + */ +#define PAGE_BUDDY_MAPCOUNT_VALUE (-128) + +static inline int PageBuddy(struct page *page) +{ + return atomic_read(&page->_mapcount) == PAGE_BUDDY_MAPCOUNT_VALUE; +} + +static inline void __SetPageBuddy(struct page *page) +{ + VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page); + atomic_set(&page->_mapcount, PAGE_BUDDY_MAPCOUNT_VALUE); +} + +static inline void __ClearPageBuddy(struct page *page) +{ + VM_BUG_ON_PAGE(!PageBuddy(page), page); + atomic_set(&page->_mapcount, -1); +} + +#define PAGE_BALLOON_MAPCOUNT_VALUE (-256) + +static inline int PageBalloon(struct page *page) +{ + return atomic_read(&page->_mapcount) == PAGE_BALLOON_MAPCOUNT_VALUE; +} + +static inline void __SetPageBalloon(struct page *page) +{ + VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page); + atomic_set(&page->_mapcount, PAGE_BALLOON_MAPCOUNT_VALUE); +} + +static inline void __ClearPageBalloon(struct page *page) +{ + VM_BUG_ON_PAGE(!PageBalloon(page), page); + atomic_set(&page->_mapcount, -1); +} + +/* * If network-based swap is enabled, sl*b must keep track of whether pages * were allocated from pfmemalloc reserves. */ diff --git a/include/linux/page_counter.h b/include/linux/page_counter.h index 955421575d16..17fa4f8de3a6 100644 --- a/include/linux/page_counter.h +++ b/include/linux/page_counter.h @@ -41,7 +41,8 @@ int page_counter_try_charge(struct page_counter *counter, struct page_counter **fail); void page_counter_uncharge(struct page_counter *counter, unsigned long nr_pages); int page_counter_limit(struct page_counter *counter, unsigned long limit); -int page_counter_memparse(const char *buf, unsigned long *nr_pages); +int page_counter_memparse(const char *buf, const char *max, + unsigned long *nr_pages); static inline void page_counter_reset_watermark(struct page_counter *counter) { diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h index d2a2c84c72d0..c42981cd99aa 100644 --- a/include/linux/page_ext.h +++ b/include/linux/page_ext.h @@ -40,7 +40,7 @@ struct page_ext { #ifdef CONFIG_PAGE_OWNER unsigned int order; gfp_t gfp_mask; - struct stack_trace trace; + unsigned int nr_entries; unsigned long trace_entries[8]; #endif }; diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 24c7728ca681..a965efa52152 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -77,6 +77,11 @@ static inline void acpiphp_remove_slots(struct pci_bus *bus) { } static inline void acpiphp_check_host_bridge(struct acpi_device *adev) { } #endif +extern const u8 pci_acpi_dsm_uuid[]; +#define DEVICE_LABEL_DSM 0x07 +#define RESET_DELAY_DSM 0x08 +#define FUNCTION_DELAY_DSM 0x09 + #else /* CONFIG_ACPI */ static inline void acpi_pci_add_bus(struct pci_bus *bus) { } static inline void acpi_pci_remove_bus(struct pci_bus *bus) { } diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h index 8af4610c2e41..207c561fb40e 100644 --- a/include/linux/pci-aspm.h +++ b/include/linux/pci-aspm.h @@ -29,7 +29,6 @@ void pcie_aspm_pm_state_change(struct pci_dev *pdev); void pcie_aspm_powersave_config_link(struct pci_dev *pdev); void pci_disable_link_state(struct pci_dev *pdev, int state); void pci_disable_link_state_locked(struct pci_dev *pdev, int state); -void pcie_clear_aspm(struct pci_bus *bus); void pcie_no_aspm(void); #else static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) @@ -47,9 +46,6 @@ static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev) static inline void pci_disable_link_state(struct pci_dev *pdev, int state) { } -static inline void pcie_clear_aspm(struct pci_bus *bus) -{ -} static inline void pcie_no_aspm(void) { } diff --git a/include/linux/pci.h b/include/linux/pci.h index 9603094ed59b..353db8dc4c6e 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -29,6 +29,7 @@ #include <linux/atomic.h> #include <linux/device.h> #include <linux/io.h> +#include <linux/resource_ext.h> #include <uapi/linux/pci.h> #include <linux/pci_ids.h> @@ -177,6 +178,8 @@ enum pci_dev_flags { PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS = (__force pci_dev_flags_t) (1 << 5), /* Do not use bus resets for device */ PCI_DEV_FLAGS_NO_BUS_RESET = (__force pci_dev_flags_t) (1 << 6), + /* Do not use PM reset even if device advertises NoSoftRst- */ + PCI_DEV_FLAGS_NO_PM_RESET = (__force pci_dev_flags_t) (1 << 7), }; enum pci_irq_reroute_variant { @@ -397,18 +400,13 @@ static inline int pci_channel_offline(struct pci_dev *pdev) return (pdev->error_state != pci_channel_io_normal); } -struct pci_host_bridge_window { - struct list_head list; - struct resource *res; /* host bridge aperture (CPU address) */ - resource_size_t offset; /* bus address + offset = CPU address */ -}; - struct pci_host_bridge { struct device dev; struct pci_bus *bus; /* root bus */ - struct list_head windows; /* pci_host_bridge_windows */ + struct list_head windows; /* resource_entry */ void (*release_fn)(struct pci_host_bridge *); void *release_data; + unsigned int ignore_reset_delay:1; /* for entire hierarchy */ }; #define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev) @@ -513,6 +511,9 @@ static inline struct pci_dev *pci_upstream_bridge(struct pci_dev *dev) return dev->bus->self; } +struct device *pci_get_host_bridge_device(struct pci_dev *dev); +void pci_put_host_bridge_device(struct device *dev); + #ifdef CONFIG_PCI_MSI static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) { @@ -562,6 +563,7 @@ static inline int pcibios_err_to_errno(int err) /* Low-level architecture-dependent routines */ struct pci_ops { + void __iomem *(*map_bus)(struct pci_bus *bus, unsigned int devfn, int where); int (*read)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val); int (*write)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val); }; @@ -859,6 +861,16 @@ int pci_bus_write_config_word(struct pci_bus *bus, unsigned int devfn, int where, u16 val); int pci_bus_write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, u32 val); + +int pci_generic_config_read(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val); +int pci_generic_config_write(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 val); +int pci_generic_config_read32(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val); +int pci_generic_config_write32(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 val); + struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops); static inline int pci_read_config_byte(const struct pci_dev *dev, int where, u8 *val) @@ -1166,6 +1178,7 @@ unsigned char pci_bus_max_busnr(struct pci_bus *bus); void pci_setup_bridge(struct pci_bus *bus); resource_size_t pcibios_window_alignment(struct pci_bus *bus, unsigned long type); +resource_size_t pcibios_iov_resource_alignment(struct pci_dev *dev, int resno); #define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0) #define PCI_VGA_STATE_CHANGE_DECODES (1 << 1) @@ -1661,13 +1674,25 @@ int pci_ext_cfg_avail(void); void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar); #ifdef CONFIG_PCI_IOV +int pci_iov_virtfn_bus(struct pci_dev *dev, int id); +int pci_iov_virtfn_devfn(struct pci_dev *dev, int id); + int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn); void pci_disable_sriov(struct pci_dev *dev); int pci_num_vf(struct pci_dev *dev); int pci_vfs_assigned(struct pci_dev *dev); int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs); int pci_sriov_get_totalvfs(struct pci_dev *dev); +resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno); #else +static inline int pci_iov_virtfn_bus(struct pci_dev *dev, int id) +{ + return -ENOSYS; +} +static inline int pci_iov_virtfn_devfn(struct pci_dev *dev, int id) +{ + return -ENOSYS; +} static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn) { return -ENODEV; } static inline void pci_disable_sriov(struct pci_dev *dev) { } @@ -1678,6 +1703,8 @@ static inline int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs) { return 0; } static inline int pci_sriov_get_totalvfs(struct pci_dev *dev) { return 0; } +static inline resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno) +{ return 0; } #endif #if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE) @@ -1850,6 +1877,8 @@ static inline void pci_set_of_node(struct pci_dev *dev) { } static inline void pci_release_of_node(struct pci_dev *dev) { } static inline void pci_set_bus_of_node(struct pci_bus *bus) { } static inline void pci_release_bus_of_node(struct pci_bus *bus) { } +static inline struct device_node * +pci_device_to_OF_node(const struct pci_dev *pdev) { return NULL; } #endif /* CONFIG_OF */ #ifdef CONFIG_EEH diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index e63c02a93f6b..38cff8f6716d 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2315,6 +2315,8 @@ #define PCI_VENDOR_ID_CENATEK 0x16CA #define PCI_DEVICE_ID_CENATEK_IDE 0x0001 +#define PCI_VENDOR_ID_SYNOPSYS 0x16c3 + #define PCI_VENDOR_ID_VITESSE 0x1725 #define PCI_DEVICE_ID_VITESSE_VSC7174 0x7174 diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h index b4337646388b..12c9b485beb7 100644 --- a/include/linux/percpu-refcount.h +++ b/include/linux/percpu-refcount.h @@ -128,8 +128,22 @@ static inline void percpu_ref_kill(struct percpu_ref *ref) static inline bool __ref_is_percpu(struct percpu_ref *ref, unsigned long __percpu **percpu_countp) { - /* paired with smp_store_release() in percpu_ref_reinit() */ - unsigned long percpu_ptr = lockless_dereference(ref->percpu_count_ptr); + unsigned long percpu_ptr; + + /* + * The value of @ref->percpu_count_ptr is tested for + * !__PERCPU_REF_ATOMIC, which may be set asynchronously, and then + * used as a pointer. If the compiler generates a separate fetch + * when using it as a pointer, __PERCPU_REF_ATOMIC may be set in + * between contaminating the pointer value, meaning that + * ACCESS_ONCE() is required when fetching it. + * + * Also, we need a data dependency barrier to be paired with + * smp_store_release() in __percpu_ref_switch_to_percpu(). + * + * Use lockless deref which contains both. + */ + percpu_ptr = lockless_dereference(ref->percpu_count_ptr); /* * Theoretically, the following could test just ATOMIC; however, @@ -233,7 +247,7 @@ static inline bool percpu_ref_tryget_live(struct percpu_ref *ref) if (__ref_is_percpu(ref, &percpu_count)) { this_cpu_inc(*percpu_count); ret = true; - } else if (!(ACCESS_ONCE(ref->percpu_count_ptr) & __PERCPU_REF_DEAD)) { + } else if (!(ref->percpu_count_ptr & __PERCPU_REF_DEAD)) { ret = atomic_long_inc_not_zero(&ref->count); } @@ -281,6 +295,20 @@ static inline void percpu_ref_put(struct percpu_ref *ref) } /** + * percpu_ref_is_dying - test whether a percpu refcount is dying or dead + * @ref: percpu_ref to test + * + * Returns %true if @ref is dying or dead. + * + * This function is safe to call as long as @ref is between init and exit + * and the caller is responsible for synchronizing against state changes. + */ +static inline bool percpu_ref_is_dying(struct percpu_ref *ref) +{ + return ref->percpu_count_ptr & __PERCPU_REF_DEAD; +} + +/** * percpu_ref_is_zero - test whether a percpu refcount reached zero * @ref: percpu_ref to test * diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 664de5a4ec46..61992cf2e977 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -53,6 +53,7 @@ struct perf_guest_info_callbacks { #include <linux/sysfs.h> #include <linux/perf_regs.h> #include <linux/workqueue.h> +#include <linux/cgroup.h> #include <asm/local.h> struct perf_callchain_entry { @@ -118,10 +119,19 @@ struct hw_perf_event { struct hrtimer hrtimer; }; struct { /* tracepoint */ - struct task_struct *tp_target; /* for tp_event->class */ struct list_head tp_list; }; + struct { /* intel_cqm */ + int cqm_state; + int cqm_rmid; + struct list_head cqm_events_entry; + struct list_head cqm_groups_entry; + struct list_head cqm_group_entry; + }; + struct { /* itrace */ + int itrace_started; + }; #ifdef CONFIG_HAVE_HW_BREAKPOINT struct { /* breakpoint */ /* @@ -129,12 +139,12 @@ struct hw_perf_event { * problem hw_breakpoint has with context * creation and event initalization. */ - struct task_struct *bp_target; struct arch_hw_breakpoint info; struct list_head bp_list; }; #endif }; + struct task_struct *target; int state; local64_t prev_count; u64 sample_period; @@ -166,6 +176,11 @@ struct perf_event; * pmu::capabilities flags */ #define PERF_PMU_CAP_NO_INTERRUPT 0x01 +#define PERF_PMU_CAP_NO_NMI 0x02 +#define PERF_PMU_CAP_AUX_NO_SG 0x04 +#define PERF_PMU_CAP_AUX_SW_DOUBLEBUF 0x08 +#define PERF_PMU_CAP_EXCLUSIVE 0x10 +#define PERF_PMU_CAP_ITRACE 0x20 /** * struct pmu - generic performance monitoring unit @@ -186,6 +201,7 @@ struct pmu { int * __percpu pmu_disable_count; struct perf_cpu_context * __percpu pmu_cpu_context; + atomic_t exclusive_cnt; /* < 0: cpu; > 0: tsk */ int task_ctx_nr; int hrtimer_interval_ms; @@ -202,6 +218,13 @@ struct pmu { */ int (*event_init) (struct perf_event *event); + /* + * Notification that the event was mapped or unmapped. Called + * in the context of the mapping task. + */ + void (*event_mapped) (struct perf_event *event); /*optional*/ + void (*event_unmapped) (struct perf_event *event); /*optional*/ + #define PERF_EF_START 0x01 /* start the counter when adding */ #define PERF_EF_RELOAD 0x02 /* reload the counter when starting */ #define PERF_EF_UPDATE 0x04 /* update the counter when stopping */ @@ -255,9 +278,32 @@ struct pmu { int (*event_idx) (struct perf_event *event); /*optional */ /* - * flush branch stack on context-switches (needed in cpu-wide mode) + * context-switches callback + */ + void (*sched_task) (struct perf_event_context *ctx, + bool sched_in); + /* + * PMU specific data size */ - void (*flush_branch_stack) (void); + size_t task_ctx_size; + + + /* + * Return the count value for a counter. + */ + u64 (*count) (struct perf_event *event); /*optional*/ + + /* + * Set up pmu-private data structures for an AUX area + */ + void *(*setup_aux) (int cpu, void **pages, + int nr_pages, bool overwrite); + /* optional */ + + /* + * Free pmu-private AUX data structures + */ + void (*free_aux) (void *aux); /* optional */ }; /** @@ -293,6 +339,7 @@ struct swevent_hlist { #define PERF_ATTACH_CONTEXT 0x01 #define PERF_ATTACH_GROUP 0x02 #define PERF_ATTACH_TASK 0x04 +#define PERF_ATTACH_TASK_DATA 0x08 struct perf_cgroup; struct ring_buffer; @@ -431,6 +478,7 @@ struct perf_event { struct pid_namespace *ns; u64 id; + u64 (*clock)(void); perf_overflow_handler_t overflow_handler; void *overflow_handler_context; @@ -469,6 +517,7 @@ struct perf_event_context { */ struct mutex mutex; + struct list_head active_ctx_list; struct list_head pinned_groups; struct list_head flexible_groups; struct list_head event_list; @@ -496,7 +545,7 @@ struct perf_event_context { u64 generation; int pin_count; int nr_cgroups; /* cgroup evts */ - int nr_branch_stack; /* branch_stack evt */ + void *task_ctx_data; /* pmu specific data */ struct rcu_head rcu_head; struct delayed_work orphans_remove; @@ -519,7 +568,6 @@ struct perf_cpu_context { int exclusive; struct hrtimer hrtimer; ktime_t hrtimer_interval; - struct list_head rotation_list; struct pmu *unique_pmu; struct perf_cgroup *cgrp; }; @@ -529,12 +577,52 @@ struct perf_output_handle { struct ring_buffer *rb; unsigned long wakeup; unsigned long size; - void *addr; + union { + void *addr; + unsigned long head; + }; int page; }; +#ifdef CONFIG_CGROUP_PERF + +/* + * perf_cgroup_info keeps track of time_enabled for a cgroup. + * This is a per-cpu dynamically allocated data structure. + */ +struct perf_cgroup_info { + u64 time; + u64 timestamp; +}; + +struct perf_cgroup { + struct cgroup_subsys_state css; + struct perf_cgroup_info __percpu *info; +}; + +/* + * Must ensure cgroup is pinned (css_get) before calling + * this function. In other words, we cannot call this function + * if there is no cgroup event for the current CPU context. + */ +static inline struct perf_cgroup * +perf_cgroup_from_task(struct task_struct *task) +{ + return container_of(task_css(task, perf_event_cgrp_id), + struct perf_cgroup, css); +} +#endif /* CONFIG_CGROUP_PERF */ + #ifdef CONFIG_PERF_EVENTS +extern void *perf_aux_output_begin(struct perf_output_handle *handle, + struct perf_event *event); +extern void perf_aux_output_end(struct perf_output_handle *handle, + unsigned long size, bool truncated); +extern int perf_aux_output_skip(struct perf_output_handle *handle, + unsigned long size); +extern void *perf_get_aux(struct perf_output_handle *handle); + extern int perf_pmu_register(struct pmu *pmu, const char *name, int type); extern void perf_pmu_unregister(struct pmu *pmu); @@ -551,6 +639,8 @@ extern void perf_event_delayed_put(struct task_struct *task); extern void perf_event_print_debug(void); extern void perf_pmu_disable(struct pmu *pmu); extern void perf_pmu_enable(struct pmu *pmu); +extern void perf_sched_cb_dec(struct pmu *pmu); +extern void perf_sched_cb_inc(struct pmu *pmu); extern int perf_event_task_disable(void); extern int perf_event_task_enable(void); extern int perf_event_refresh(struct perf_event *event, int refresh); @@ -659,6 +749,7 @@ static inline int is_software_event(struct perf_event *event) extern struct static_key perf_swevent_enabled[PERF_COUNT_SW_MAX]; +extern void ___perf_sw_event(u32, u64, struct pt_regs *, u64); extern void __perf_sw_event(u32, u64, struct pt_regs *, u64); #ifndef perf_arch_fetch_caller_regs @@ -683,14 +774,25 @@ static inline void perf_fetch_caller_regs(struct pt_regs *regs) static __always_inline void perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr) { - struct pt_regs hot_regs; + if (static_key_false(&perf_swevent_enabled[event_id])) + __perf_sw_event(event_id, nr, regs, addr); +} +DECLARE_PER_CPU(struct pt_regs, __perf_regs[4]); + +/* + * 'Special' version for the scheduler, it hard assumes no recursion, + * which is guaranteed by us not actually scheduling inside other swevents + * because those disable preemption. + */ +static __always_inline void +perf_sw_event_sched(u32 event_id, u64 nr, u64 addr) +{ if (static_key_false(&perf_swevent_enabled[event_id])) { - if (!regs) { - perf_fetch_caller_regs(&hot_regs); - regs = &hot_regs; - } - __perf_sw_event(event_id, nr, regs, addr); + struct pt_regs *regs = this_cpu_ptr(&__perf_regs[0]); + + perf_fetch_caller_regs(regs); + ___perf_sw_event(event_id, nr, regs, addr); } } @@ -706,12 +808,17 @@ static inline void perf_event_task_sched_in(struct task_struct *prev, static inline void perf_event_task_sched_out(struct task_struct *prev, struct task_struct *next) { - perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, NULL, 0); + perf_sw_event_sched(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 0); if (static_key_false(&perf_sched_events.key)) __perf_event_task_sched_out(prev, next); } +static inline u64 __perf_event_count(struct perf_event *event) +{ + return local64_read(&event->count) + atomic64_read(&event->child_count); +} + extern void perf_event_mmap(struct vm_area_struct *vma); extern struct perf_guest_info_callbacks *perf_guest_cbs; extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks); @@ -781,6 +888,16 @@ static inline bool has_branch_stack(struct perf_event *event) return event->attr.sample_type & PERF_SAMPLE_BRANCH_STACK; } +static inline bool needs_branch_stack(struct perf_event *event) +{ + return event->attr.branch_sample_type != 0; +} + +static inline bool has_aux(struct perf_event *event) +{ + return event->pmu->setup_aux; +} + extern int perf_output_begin(struct perf_output_handle *handle, struct perf_event *event, unsigned int size); extern void perf_output_end(struct perf_output_handle *handle); @@ -796,6 +913,17 @@ extern void perf_event_disable(struct perf_event *event); extern int __perf_event_disable(void *info); extern void perf_event_task_tick(void); #else /* !CONFIG_PERF_EVENTS: */ +static inline void * +perf_aux_output_begin(struct perf_output_handle *handle, + struct perf_event *event) { return NULL; } +static inline void +perf_aux_output_end(struct perf_output_handle *handle, unsigned long size, + bool truncated) { } +static inline int +perf_aux_output_skip(struct perf_output_handle *handle, + unsigned long size) { return -EINVAL; } +static inline void * +perf_get_aux(struct perf_output_handle *handle) { return NULL; } static inline void perf_event_task_sched_in(struct task_struct *prev, struct task_struct *task) { } @@ -817,6 +945,8 @@ static inline int perf_event_refresh(struct perf_event *event, int refresh) static inline void perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr) { } static inline void +perf_sw_event_sched(u32 event_id, u64 nr, u64 addr) { } +static inline void perf_bp_event(struct perf_event *event, void *data) { } static inline int perf_register_guest_info_callbacks @@ -893,12 +1023,22 @@ struct perf_pmu_events_attr { const char *event_str; }; +ssize_t perf_event_sysfs_show(struct device *dev, struct device_attribute *attr, + char *page); + #define PMU_EVENT_ATTR(_name, _var, _id, _show) \ static struct perf_pmu_events_attr _var = { \ .attr = __ATTR(_name, 0444, _show, NULL), \ .id = _id, \ }; +#define PMU_EVENT_ATTR_STRING(_name, _var, _str) \ +static struct perf_pmu_events_attr _var = { \ + .attr = __ATTR(_name, 0444, perf_event_sysfs_show, NULL), \ + .id = 0, \ + .event_str = _str, \ +}; + #define PMU_FORMAT_ATTR(_name, _format) \ static ssize_t \ _name##_show(struct device *dev, \ diff --git a/include/linux/personality.h b/include/linux/personality.h index 646c0a7d50fa..aeb7892b2468 100644 --- a/include/linux/personality.h +++ b/include/linux/personality.h @@ -3,52 +3,14 @@ #include <uapi/linux/personality.h> - -/* - * Handling of different ABIs (personalities). - */ - -struct exec_domain; -struct pt_regs; - -extern int register_exec_domain(struct exec_domain *); -extern int unregister_exec_domain(struct exec_domain *); -extern int __set_personality(unsigned int); - - -/* - * Description of an execution domain. - * - * The first two members are refernced from assembly source - * and should stay where they are unless explicitly needed. - */ -typedef void (*handler_t)(int, struct pt_regs *); - -struct exec_domain { - const char *name; /* name of the execdomain */ - handler_t handler; /* handler for syscalls */ - unsigned char pers_low; /* lowest personality */ - unsigned char pers_high; /* highest personality */ - unsigned long *signal_map; /* signal mapping */ - unsigned long *signal_invmap; /* reverse signal mapping */ - struct map_segment *err_map; /* error mapping */ - struct map_segment *socktype_map; /* socket type mapping */ - struct map_segment *sockopt_map; /* socket option mapping */ - struct map_segment *af_map; /* address family mapping */ - struct module *module; /* module context of the ed. */ - struct exec_domain *next; /* linked list (internal) */ -}; - /* * Return the base personality without flags. */ #define personality(pers) (pers & PER_MASK) - /* * Change personality of the currently running process. */ -#define set_personality(pers) \ - ((current->personality == (pers)) ? 0 : __set_personality(pers)) +#define set_personality(pers) (current->personality = (pers)) #endif /* _LINUX_PERSONALITY_H */ diff --git a/include/linux/phy.h b/include/linux/phy.h index 22af8f8f5802..685809835b5c 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -327,6 +327,8 @@ struct phy_c45_device_ids { * c45_ids: 802.3-c45 Device Identifers if is_c45. * is_c45: Set to true if this phy uses clause 45 addressing. * is_internal: Set to true if this phy is internal to a MAC. + * has_fixups: Set to true if this phy has fixups/quirks. + * suspended: Set to true if this phy has been suspended successfully. * state: state of the PHY for management purposes * dev_flags: Device-specific flags used by the PHY driver. * addr: Bus address of PHY @@ -364,6 +366,7 @@ struct phy_device { bool is_c45; bool is_internal; bool has_fixups; + bool suspended; enum phy_state state; @@ -565,6 +568,15 @@ struct phy_driver { void (*write_mmd_indirect)(struct phy_device *dev, int ptrad, int devnum, int regnum, u32 val); + /* Get the size and type of the eeprom contained within a plug-in + * module */ + int (*module_info)(struct phy_device *dev, + struct ethtool_modinfo *modinfo); + + /* Get the eeprom information from the plug-in module */ + int (*module_eeprom)(struct phy_device *dev, + struct ethtool_eeprom *ee, u8 *data); + struct device_driver driver; }; #define to_phy_driver(d) container_of(d, struct phy_driver, driver) diff --git a/include/linux/phy/phy-qcom-ufs.h b/include/linux/phy/phy-qcom-ufs.h new file mode 100644 index 000000000000..9d18e9f948e9 --- /dev/null +++ b/include/linux/phy/phy-qcom-ufs.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2013-2015, Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef PHY_QCOM_UFS_H_ +#define PHY_QCOM_UFS_H_ + +#include "phy.h" + +/** + * ufs_qcom_phy_enable_ref_clk() - Enable the phy + * ref clock. + * @phy: reference to a generic phy + * + * returns 0 for success, and non-zero for error. + */ +int ufs_qcom_phy_enable_ref_clk(struct phy *phy); + +/** + * ufs_qcom_phy_disable_ref_clk() - Disable the phy + * ref clock. + * @phy: reference to a generic phy. + */ +void ufs_qcom_phy_disable_ref_clk(struct phy *phy); + +/** + * ufs_qcom_phy_enable_dev_ref_clk() - Enable the device + * ref clock. + * @phy: reference to a generic phy. + */ +void ufs_qcom_phy_enable_dev_ref_clk(struct phy *phy); + +/** + * ufs_qcom_phy_disable_dev_ref_clk() - Disable the device + * ref clock. + * @phy: reference to a generic phy. + */ +void ufs_qcom_phy_disable_dev_ref_clk(struct phy *phy); + +int ufs_qcom_phy_enable_iface_clk(struct phy *phy); +void ufs_qcom_phy_disable_iface_clk(struct phy *phy); +int ufs_qcom_phy_start_serdes(struct phy *phy); +int ufs_qcom_phy_set_tx_lane_enable(struct phy *phy, u32 tx_lanes); +int ufs_qcom_phy_calibrate_phy(struct phy *phy, bool is_rate_B); +int ufs_qcom_phy_is_pcs_ready(struct phy *phy); +void ufs_qcom_phy_save_controller_version(struct phy *phy, + u8 major, u16 minor, u16 step); + +#endif /* PHY_QCOM_UFS_H_ */ diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h index 7e75bfe37cc7..fe5732d53eda 100644 --- a/include/linux/phy_fixed.h +++ b/include/linux/phy_fixed.h @@ -21,6 +21,9 @@ extern void fixed_phy_del(int phy_addr); extern int fixed_phy_set_link_update(struct phy_device *phydev, int (*link_update)(struct net_device *, struct fixed_phy_status *)); +extern int fixed_phy_update_state(struct phy_device *phydev, + const struct fixed_phy_status *status, + const struct fixed_phy_status *changed); #else static inline int fixed_phy_add(unsigned int irq, int phy_id, struct fixed_phy_status *status) @@ -43,6 +46,12 @@ static inline int fixed_phy_set_link_update(struct phy_device *phydev, { return -ENODEV; } +static inline int fixed_phy_update_state(struct phy_device *phydev, + const struct fixed_phy_status *status, + const struct fixed_phy_status *changed) +{ + return -ENODEV; +} #endif /* CONFIG_FIXED_PHY */ #endif /* __PHY_FIXED_H */ diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index b9cf6c51b181..918b117a7cd3 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -19,7 +19,7 @@ struct pidmap { #define BITS_PER_PAGE_MASK (BITS_PER_PAGE-1) #define PIDMAP_ENTRIES ((PID_MAX_LIMIT+BITS_PER_PAGE-1)/BITS_PER_PAGE) -struct bsd_acct_struct; +struct fs_pin; struct pid_namespace { struct kref kref; @@ -37,7 +37,7 @@ struct pid_namespace { struct dentry *proc_thread_self; #endif #ifdef CONFIG_BSD_PROCESS_ACCT - struct bsd_acct_struct *bacct; + struct fs_pin *bacct; #endif struct user_namespace *user_ns; struct work_struct proc_work; diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index d578a60eff23..fe65962b264f 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -115,6 +115,18 @@ enum pin_config_param { PIN_CONFIG_END = 0x7FFF, }; +#ifdef CONFIG_DEBUG_FS +#define PCONFDUMP(a, b, c, d) { .param = a, .display = b, .format = c, \ + .has_arg = d } + +struct pin_config_item { + const enum pin_config_param param; + const char * const display; + const char * const format; + bool has_arg; +}; +#endif /* CONFIG_DEBUG_FS */ + /* * Helpful configuration macro to be used in tables etc. */ @@ -150,6 +162,12 @@ static inline unsigned long pinconf_to_config_packed(enum pin_config_param param struct pinctrl_dev; struct pinctrl_map; +struct pinconf_generic_params { + const char * const property; + enum pin_config_param param; + u32 default_value; +}; + int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev, struct device_node *np, struct pinctrl_map **map, unsigned *reserved_maps, unsigned *num_maps, @@ -174,6 +192,17 @@ static inline int pinconf_generic_dt_node_to_map_pin( PIN_MAP_TYPE_CONFIGS_PIN); } +static inline int pinconf_generic_dt_node_to_map_all( + struct pinctrl_dev *pctldev, struct device_node *np_config, + struct pinctrl_map **map, unsigned *num_maps) +{ + /* + * passing the type as PIN_MAP_TYPE_INVALID causes the underlying parser + * to infer the map type from the DT properties used. + */ + return pinconf_generic_dt_node_to_map(pctldev, np_config, map, num_maps, + PIN_MAP_TYPE_INVALID); +} #endif #endif /* CONFIG_GENERIC_PINCONF */ diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index cc8e1aff0e28..66e4697516de 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -24,6 +24,7 @@ struct pinctrl_dev; struct pinctrl_map; struct pinmux_ops; struct pinconf_ops; +struct pin_config_item; struct gpio_chip; struct device_node; @@ -117,6 +118,12 @@ struct pinctrl_ops { * @confops: pin config operations vtable, if you support pin configuration in * your driver * @owner: module providing the pin controller, used for refcounting + * @num_custom_params: Number of driver-specific custom parameters to be parsed + * from the hardware description + * @custom_params: List of driver_specific custom parameters to be parsed from + * the hardware description + * @custom_conf_items: Information how to print @params in debugfs, must be + * the same size as the @custom_params, i.e. @num_custom_params */ struct pinctrl_desc { const char *name; @@ -126,6 +133,11 @@ struct pinctrl_desc { const struct pinmux_ops *pmxops; const struct pinconf_ops *confops; struct module *owner; +#ifdef CONFIG_GENERIC_PINCONF + unsigned int num_custom_params; + const struct pinconf_generic_params *custom_params; + const struct pin_config_item *custom_conf_items; +#endif }; /* External interface to pin controller */ diff --git a/include/linux/platform_data/bfin_rotary.h b/include/linux/platform_data/bfin_rotary.h new file mode 100644 index 000000000000..98829370fee2 --- /dev/null +++ b/include/linux/platform_data/bfin_rotary.h @@ -0,0 +1,117 @@ +/* + * board initialization should put one of these structures into platform_data + * and place the bfin-rotary onto platform_bus named "bfin-rotary". + * + * Copyright 2008-2010 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _BFIN_ROTARY_H +#define _BFIN_ROTARY_H + +/* mode bitmasks */ +#define ROT_QUAD_ENC CNTMODE_QUADENC /* quadrature/grey code encoder mode */ +#define ROT_BIN_ENC CNTMODE_BINENC /* binary encoder mode */ +#define ROT_UD_CNT CNTMODE_UDCNT /* rotary counter mode */ +#define ROT_DIR_CNT CNTMODE_DIRCNT /* direction counter mode */ + +#define ROT_DEBE DEBE /* Debounce Enable */ + +#define ROT_CDGINV CDGINV /* CDG Pin Polarity Invert */ +#define ROT_CUDINV CUDINV /* CUD Pin Polarity Invert */ +#define ROT_CZMINV CZMINV /* CZM Pin Polarity Invert */ + +struct bfin_rotary_platform_data { + /* set rotary UP KEY_### or BTN_### in case you prefer + * bfin-rotary to send EV_KEY otherwise set 0 + */ + unsigned int rotary_up_key; + /* set rotary DOWN KEY_### or BTN_### in case you prefer + * bfin-rotary to send EV_KEY otherwise set 0 + */ + unsigned int rotary_down_key; + /* set rotary BUTTON KEY_### or BTN_### */ + unsigned int rotary_button_key; + /* set rotary Relative Axis REL_### in case you prefer + * bfin-rotary to send EV_REL otherwise set 0 + */ + unsigned int rotary_rel_code; + unsigned short debounce; /* 0..17 */ + unsigned short mode; + unsigned short pm_wakeup; + unsigned short *pin_list; +}; + +/* CNT_CONFIG bitmasks */ +#define CNTE (1 << 0) /* Counter Enable */ +#define DEBE (1 << 1) /* Debounce Enable */ +#define CDGINV (1 << 4) /* CDG Pin Polarity Invert */ +#define CUDINV (1 << 5) /* CUD Pin Polarity Invert */ +#define CZMINV (1 << 6) /* CZM Pin Polarity Invert */ +#define CNTMODE_SHIFT 8 +#define CNTMODE (0x7 << CNTMODE_SHIFT) /* Counter Operating Mode */ +#define ZMZC (1 << 1) /* CZM Zeroes Counter Enable */ +#define BNDMODE_SHIFT 12 +#define BNDMODE (0x3 << BNDMODE_SHIFT) /* Boundary register Mode */ +#define INPDIS (1 << 15) /* CUG and CDG Input Disable */ + +#define CNTMODE_QUADENC (0 << CNTMODE_SHIFT) /* quadrature encoder mode */ +#define CNTMODE_BINENC (1 << CNTMODE_SHIFT) /* binary encoder mode */ +#define CNTMODE_UDCNT (2 << CNTMODE_SHIFT) /* up/down counter mode */ +#define CNTMODE_DIRCNT (4 << CNTMODE_SHIFT) /* direction counter mode */ +#define CNTMODE_DIRTMR (5 << CNTMODE_SHIFT) /* direction timer mode */ + +#define BNDMODE_COMP (0 << BNDMODE_SHIFT) /* boundary compare mode */ +#define BNDMODE_ZERO (1 << BNDMODE_SHIFT) /* boundary compare and zero mode */ +#define BNDMODE_CAPT (2 << BNDMODE_SHIFT) /* boundary capture mode */ +#define BNDMODE_AEXT (3 << BNDMODE_SHIFT) /* boundary auto-extend mode */ + +/* CNT_IMASK bitmasks */ +#define ICIE (1 << 0) /* Illegal Gray/Binary Code Interrupt Enable */ +#define UCIE (1 << 1) /* Up count Interrupt Enable */ +#define DCIE (1 << 2) /* Down count Interrupt Enable */ +#define MINCIE (1 << 3) /* Min Count Interrupt Enable */ +#define MAXCIE (1 << 4) /* Max Count Interrupt Enable */ +#define COV31IE (1 << 5) /* Bit 31 Overflow Interrupt Enable */ +#define COV15IE (1 << 6) /* Bit 15 Overflow Interrupt Enable */ +#define CZEROIE (1 << 7) /* Count to Zero Interrupt Enable */ +#define CZMIE (1 << 8) /* CZM Pin Interrupt Enable */ +#define CZMEIE (1 << 9) /* CZM Error Interrupt Enable */ +#define CZMZIE (1 << 10) /* CZM Zeroes Counter Interrupt Enable */ + +/* CNT_STATUS bitmasks */ +#define ICII (1 << 0) /* Illegal Gray/Binary Code Interrupt Identifier */ +#define UCII (1 << 1) /* Up count Interrupt Identifier */ +#define DCII (1 << 2) /* Down count Interrupt Identifier */ +#define MINCII (1 << 3) /* Min Count Interrupt Identifier */ +#define MAXCII (1 << 4) /* Max Count Interrupt Identifier */ +#define COV31II (1 << 5) /* Bit 31 Overflow Interrupt Identifier */ +#define COV15II (1 << 6) /* Bit 15 Overflow Interrupt Identifier */ +#define CZEROII (1 << 7) /* Count to Zero Interrupt Identifier */ +#define CZMII (1 << 8) /* CZM Pin Interrupt Identifier */ +#define CZMEII (1 << 9) /* CZM Error Interrupt Identifier */ +#define CZMZII (1 << 10) /* CZM Zeroes Counter Interrupt Identifier */ + +/* CNT_COMMAND bitmasks */ +#define W1LCNT 0xf /* Load Counter Register */ +#define W1LMIN 0xf0 /* Load Min Register */ +#define W1LMAX 0xf00 /* Load Max Register */ +#define W1ZMONCE (1 << 12) /* Enable CZM Clear Counter Once */ + +#define W1LCNT_ZERO (1 << 0) /* write 1 to load CNT_COUNTER with zero */ +#define W1LCNT_MIN (1 << 2) /* write 1 to load CNT_COUNTER from CNT_MIN */ +#define W1LCNT_MAX (1 << 3) /* write 1 to load CNT_COUNTER from CNT_MAX */ + +#define W1LMIN_ZERO (1 << 4) /* write 1 to load CNT_MIN with zero */ +#define W1LMIN_CNT (1 << 5) /* write 1 to load CNT_MIN from CNT_COUNTER */ +#define W1LMIN_MAX (1 << 7) /* write 1 to load CNT_MIN from CNT_MAX */ + +#define W1LMAX_ZERO (1 << 8) /* write 1 to load CNT_MAX with zero */ +#define W1LMAX_CNT (1 << 9) /* write 1 to load CNT_MAX from CNT_COUNTER */ +#define W1LMAX_MIN (1 << 10) /* write 1 to load CNT_MAX from CNT_MIN */ + +/* CNT_DEBOUNCE bitmasks */ +#define DPRESCALE 0xf /* Load Counter Register */ + +#endif diff --git a/include/linux/platform_data/cpuidle-exynos.h b/include/linux/platform_data/cpuidle-exynos.h new file mode 100644 index 000000000000..bfa40e4c5d5f --- /dev/null +++ b/include/linux/platform_data/cpuidle-exynos.h @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __CPUIDLE_EXYNOS_H +#define __CPUIDLE_EXYNOS_H + +struct cpuidle_exynos_data { + int (*cpu0_enter_aftr)(void); + int (*cpu1_powerdown)(void); + void (*pre_enter_aftr)(void); + void (*post_enter_aftr)(void); +}; + +#endif diff --git a/include/linux/platform_data/dma-dw.h b/include/linux/platform_data/dma-dw.h index d8155c005242..87ac14c584f2 100644 --- a/include/linux/platform_data/dma-dw.h +++ b/include/linux/platform_data/dma-dw.h @@ -13,10 +13,12 @@ #include <linux/device.h> +#define DW_DMA_MAX_NR_MASTERS 4 + /** * struct dw_dma_slave - Controller-specific information about a slave * - * @dma_dev: required DMA master device. Depricated. + * @dma_dev: required DMA master device * @src_id: src request line * @dst_id: dst request line * @src_master: src master for transfers on allocated channel. @@ -53,7 +55,7 @@ struct dw_dma_platform_data { unsigned char chan_priority; unsigned short block_size; unsigned char nr_masters; - unsigned char data_width[4]; + unsigned char data_width[DW_DMA_MAX_NR_MASTERS]; }; #endif /* _PLATFORM_DATA_DMA_DW_H */ diff --git a/include/linux/platform_data/dma-hsu.h b/include/linux/platform_data/dma-hsu.h new file mode 100644 index 000000000000..8a1f6a4920b2 --- /dev/null +++ b/include/linux/platform_data/dma-hsu.h @@ -0,0 +1,25 @@ +/* + * Driver for the High Speed UART DMA + * + * Copyright (C) 2015 Intel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _PLATFORM_DATA_DMA_HSU_H +#define _PLATFORM_DATA_DMA_HSU_H + +#include <linux/device.h> + +struct hsu_dma_slave { + struct device *dma_dev; + int chan_id; +}; + +struct hsu_dma_platform_data { + unsigned short nr_channels; +}; + +#endif /* _PLATFORM_DATA_DMA_HSU_H */ diff --git a/include/linux/platform_data/dma-imx-sdma.h b/include/linux/platform_data/dma-imx-sdma.h index eabac4e2fc99..2d08816720f6 100644 --- a/include/linux/platform_data/dma-imx-sdma.h +++ b/include/linux/platform_data/dma-imx-sdma.h @@ -48,6 +48,9 @@ struct sdma_script_start_addrs { s32 ssish_2_mcu_addr; s32 hdmi_dma_addr; /* End of v2 array */ + s32 zcanfd_2_mcu_addr; + s32 zqspi_2_mcu_addr; + /* End of v3 array */ }; /** diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h index 66574ea39f97..0c72886030ef 100644 --- a/include/linux/platform_data/dma-mmp_tdma.h +++ b/include/linux/platform_data/dma-mmp_tdma.h @@ -28,6 +28,13 @@ struct sram_platdata { int granularity; }; +#ifdef CONFIG_ARM extern struct gen_pool *sram_get_gpool(char *pool_name); +#else +static inline struct gen_pool *sram_get_gpool(char *pool_name) +{ + return NULL; +} +#endif #endif /* __DMA_MMP_TDMA_H */ diff --git a/include/linux/platform_data/hsmmc-omap.h b/include/linux/platform_data/hsmmc-omap.h index 67bbcf0785f6..8e981be2e2c2 100644 --- a/include/linux/platform_data/hsmmc-omap.h +++ b/include/linux/platform_data/hsmmc-omap.h @@ -55,9 +55,6 @@ struct omap_hsmmc_platform_data { u32 caps; /* Used for the MMC driver on 2430 and later */ u32 pm_caps; /* PM capabilities of the mmc */ - /* switch pin can be for card detect (default) or card cover */ - unsigned cover:1; - /* use the internal clock */ unsigned internal_clock:1; @@ -73,7 +70,8 @@ struct omap_hsmmc_platform_data { #define HSMMC_HAS_HSPE_SUPPORT (1 << 2) unsigned features; - int switch_pin; /* gpio (card detect) */ + int gpio_cd; /* gpio (card detect) */ + int gpio_cod; /* gpio (cover detect) */ int gpio_wp; /* gpio (write protect) */ int (*set_power)(struct device *dev, int power_on, int vdd); diff --git a/include/linux/platform_data/i2c-davinci.h b/include/linux/platform_data/i2c-davinci.h index 2312d197dfb7..89fd34727a24 100644 --- a/include/linux/platform_data/i2c-davinci.h +++ b/include/linux/platform_data/i2c-davinci.h @@ -18,6 +18,7 @@ struct davinci_i2c_platform_data { unsigned int bus_delay; /* post-transaction delay (usec) */ unsigned int sda_pin; /* GPIO pin ID to use for SDA */ unsigned int scl_pin; /* GPIO pin ID to use for SCL */ + bool has_pfunc; /*chip has a ICPFUNC register */ }; /* for board setup code */ diff --git a/include/linux/platform_data/ipmmu-vmsa.h b/include/linux/platform_data/ipmmu-vmsa.h deleted file mode 100644 index 5275b3ac6d37..000000000000 --- a/include/linux/platform_data/ipmmu-vmsa.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * IPMMU VMSA Platform Data - * - * Copyright (C) 2014 Renesas Electronics Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - */ - -#ifndef __IPMMU_VMSA_H__ -#define __IPMMU_VMSA_H__ - -struct ipmmu_vmsa_master { - const char *name; - unsigned int utlb; -}; - -struct ipmmu_vmsa_platform_data { - const struct ipmmu_vmsa_master *masters; - unsigned int num_masters; -}; - -#endif /* __IPMMU_VMSA_H__ */ diff --git a/include/linux/platform_data/irda-sa11x0.h b/include/linux/platform_data/irda-sa11x0.h new file mode 100644 index 000000000000..38f77b5e56cf --- /dev/null +++ b/include/linux/platform_data/irda-sa11x0.h @@ -0,0 +1,20 @@ +/* + * arch/arm/include/asm/mach/irda.h + * + * Copyright (C) 2004 Russell King. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARM_MACH_IRDA_H +#define __ASM_ARM_MACH_IRDA_H + +struct irda_platform_data { + int (*startup)(struct device *); + void (*shutdown)(struct device *); + int (*set_power)(struct device *, unsigned int state); + void (*set_speed)(struct device *, unsigned int speed); +}; + +#endif diff --git a/include/linux/platform_data/mmc-msm_sdcc.h b/include/linux/platform_data/mmc-msm_sdcc.h deleted file mode 100644 index 55aa873c9396..000000000000 --- a/include/linux/platform_data/mmc-msm_sdcc.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef __MMC_MSM_SDCC_H -#define __MMC_MSM_SDCC_H - -#include <linux/mmc/host.h> -#include <linux/mmc/card.h> -#include <linux/mmc/sdio_func.h> - -struct msm_mmc_gpio { - unsigned no; - const char *name; -}; - -struct msm_mmc_gpio_data { - struct msm_mmc_gpio *gpio; - u8 size; -}; - -struct msm_mmc_platform_data { - unsigned int ocr_mask; /* available voltages */ - u32 (*translate_vdd)(struct device *, unsigned int); - unsigned int (*status)(struct device *); - int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id); - struct msm_mmc_gpio_data *gpio_data; - void (*init_card)(struct mmc_card *card); -}; - -#endif diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h index 5c188f4e9bec..929469291406 100644 --- a/include/linux/platform_data/mmc-omap.h +++ b/include/linux/platform_data/mmc-omap.h @@ -31,10 +31,6 @@ struct omap_mmc_platform_data { void (*cleanup)(struct device *dev); void (*shutdown)(struct device *dev); - /* To handle board related suspend/resume functionality for MMC */ - int (*suspend)(struct device *dev, int slot); - int (*resume)(struct device *dev, int slot); - /* Return context loss count due to PM states changing */ int (*get_context_loss_count)(struct device *dev); diff --git a/include/linux/platform_data/msm_serial_hs.h b/include/linux/platform_data/msm_serial_hs.h deleted file mode 100644 index 98a2046f8b31..000000000000 --- a/include/linux/platform_data/msm_serial_hs.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (C) 2008 Google, Inc. - * Author: Nick Pelly <npelly@google.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __ASM_ARCH_MSM_SERIAL_HS_H -#define __ASM_ARCH_MSM_SERIAL_HS_H - -#include <linux/serial_core.h> - -/* API to request the uart clock off or on for low power management - * Clients should call request_clock_off() when no uart data is expected, - * and must call request_clock_on() before any further uart data can be - * received. */ -extern void msm_hs_request_clock_off(struct uart_port *uport); -extern void msm_hs_request_clock_on(struct uart_port *uport); - -/** - * struct msm_serial_hs_platform_data - * @rx_wakeup_irq: Rx activity irq - * @rx_to_inject: extra character to be inserted to Rx tty on wakeup - * @inject_rx: 1 = insert rx_to_inject. 0 = do not insert extra character - * @exit_lpm_cb: function called before every Tx transaction - * - * This is an optional structure required for UART Rx GPIO IRQ based - * wakeup from low power state. UART wakeup can be triggered by RX activity - * (using a wakeup GPIO on the UART RX pin). This should only be used if - * there is not a wakeup GPIO on the UART CTS, and the first RX byte is - * known (eg., with the Bluetooth Texas Instruments HCILL protocol), - * since the first RX byte will always be lost. RTS will be asserted even - * while the UART is clocked off in this mode of operation. - */ -struct msm_serial_hs_platform_data { - int rx_wakeup_irq; - unsigned char inject_rx_on_wakeup; - char rx_to_inject; - void (*exit_lpm_cb)(struct uart_port *); -}; - -#endif diff --git a/include/linux/platform_data/nxp-nci.h b/include/linux/platform_data/nxp-nci.h new file mode 100644 index 000000000000..d6ed28679bb2 --- /dev/null +++ b/include/linux/platform_data/nxp-nci.h @@ -0,0 +1,27 @@ +/* + * Generic platform data for the NXP NCI NFC chips. + * + * Copyright (C) 2014 NXP Semiconductors All rights reserved. + * + * Authors: Clément Perrochaud <clement.perrochaud@nxp.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _NXP_NCI_H_ +#define _NXP_NCI_H_ + +struct nxp_nci_nfc_platform_data { + unsigned int gpio_en; + unsigned int gpio_fw; + unsigned int irq; +}; + +#endif /* _NXP_NCI_H_ */ diff --git a/include/linux/platform_data/regulator-haptic.h b/include/linux/platform_data/regulator-haptic.h new file mode 100644 index 000000000000..5658e58e0738 --- /dev/null +++ b/include/linux/platform_data/regulator-haptic.h @@ -0,0 +1,29 @@ +/* + * Regulator Haptic Platform Data + * + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Author: Jaewon Kim <jaewon02.kim@samsung.com> + * Author: Hyunhee Kim <hyunhee.kim@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _REGULATOR_HAPTIC_H +#define _REGULATOR_HAPTIC_H + +/* + * struct regulator_haptic_data - Platform device data + * + * @max_volt: maximum voltage value supplied to the haptic motor. + * <The unit of the voltage is a micro> + * @min_volt: minimum voltage value supplied to the haptic motor. + * <The unit of the voltage is a micro> + */ +struct regulator_haptic_data { + unsigned int max_volt; + unsigned int min_volt; +}; + +#endif /* _REGULATOR_HAPTIC_H */ diff --git a/include/linux/platform_data/serial-imx.h b/include/linux/platform_data/serial-imx.h index 3cc2e3c40914..a938eba2f18e 100644 --- a/include/linux/platform_data/serial-imx.h +++ b/include/linux/platform_data/serial-imx.h @@ -20,14 +20,9 @@ #define ASMARM_ARCH_UART_H #define IMXUART_HAVE_RTSCTS (1<<0) -#define IMXUART_IRDA (1<<1) struct imxuart_platform_data { unsigned int flags; - void (*irda_enable)(int enable); - unsigned int irda_inv_rx:1; - unsigned int irda_inv_tx:1; - unsigned short transceiver_delay; }; #endif diff --git a/include/linux/platform_data/sky81452-backlight.h b/include/linux/platform_data/sky81452-backlight.h new file mode 100644 index 000000000000..1231e9bb00f1 --- /dev/null +++ b/include/linux/platform_data/sky81452-backlight.h @@ -0,0 +1,46 @@ +/* + * sky81452.h SKY81452 backlight driver + * + * Copyright 2014 Skyworks Solutions Inc. + * Author : Gyungoh Yoo <jack.yoo@skyworksinc.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _SKY81452_BACKLIGHT_H +#define _SKY81452_BACKLIGHT_H + +/** + * struct sky81452_platform_data + * @name: backlight driver name. + If it is not defined, default name is lcd-backlight. + * @gpio_enable:GPIO number which control EN pin + * @enable: Enable mask for current sink channel 1, 2, 3, 4, 5 and 6. + * @ignore_pwm: true if DPWMI should be ignored. + * @dpwm_mode: true is DPWM dimming mode, otherwise Analog dimming mode. + * @phase_shift:true is phase shift mode. + * @short_detecion_threshold: It should be one of 4, 5, 6 and 7V. + * @boost_current_limit: It should be one of 2300, 2750mA. + */ +struct sky81452_bl_platform_data { + const char *name; + int gpio_enable; + unsigned int enable; + bool ignore_pwm; + bool dpwm_mode; + bool phase_shift; + unsigned int short_detection_threshold; + unsigned int boost_current_limit; +}; + +#endif diff --git a/include/linux/platform_data/st21nfca.h b/include/linux/platform_data/st21nfca.h index 5087fff96d86..cc2bdafb0c69 100644 --- a/include/linux/platform_data/st21nfca.h +++ b/include/linux/platform_data/st21nfca.h @@ -26,6 +26,8 @@ struct st21nfca_nfc_platform_data { unsigned int gpio_ena; unsigned int irq_polarity; + bool is_ese_present; + bool is_uicc_present; }; #endif /* _ST21NFCA_HCI_H_ */ diff --git a/include/linux/platform_data/st21nfcb.h b/include/linux/platform_data/st21nfcb.h index c3b432f5b63e..b023373d9874 100644 --- a/include/linux/platform_data/st21nfcb.h +++ b/include/linux/platform_data/st21nfcb.h @@ -19,8 +19,6 @@ #ifndef _ST21NFCB_NCI_H_ #define _ST21NFCB_NCI_H_ -#include <linux/i2c.h> - #define ST21NFCB_NCI_DRIVER_NAME "st21nfcb_nci" struct st21nfcb_nfc_platform_data { @@ -28,4 +26,4 @@ struct st21nfcb_nfc_platform_data { unsigned int irq_polarity; }; -#endif /* _ST21NFCA_HCI_H_ */ +#endif /* _ST21NFCB_NCI_H_ */ diff --git a/include/linux/platform_data/st33zp24.h b/include/linux/platform_data/st33zp24.h new file mode 100644 index 000000000000..817dfdb37885 --- /dev/null +++ b/include/linux/platform_data/st33zp24.h @@ -0,0 +1,28 @@ +/* + * STMicroelectronics TPM Linux driver for TPM 1.2 ST33ZP24 + * Copyright (C) 2009 - 2015 STMicroelectronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ +#ifndef __ST33ZP24_H__ +#define __ST33ZP24_H__ + +#define TPM_ST33_I2C "st33zp24-i2c" +#define TPM_ST33_SPI "st33zp24-spi" + +struct st33zp24_platform_data { + int io_lpcpd; +}; + +#endif /* __ST33ZP24_H__ */ diff --git a/include/linux/platform_data/vsp1.h b/include/linux/platform_data/vsp1.h deleted file mode 100644 index 63170e2614b3..000000000000 --- a/include/linux/platform_data/vsp1.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * vsp1.h -- R-Car VSP1 Platform Data - * - * Copyright (C) 2013 Renesas Corporation - * - * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ -#ifndef __PLATFORM_VSP1_H__ -#define __PLATFORM_VSP1_H__ - -#define VSP1_HAS_LIF (1 << 0) -#define VSP1_HAS_LUT (1 << 1) -#define VSP1_HAS_SRU (1 << 2) - -struct vsp1_platform_data { - unsigned int features; - unsigned int rpf_count; - unsigned int uds_count; - unsigned int wpf_count; -}; - -#endif /* __PLATFORM_VSP1_H__ */ diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index ae4882ca4a64..58f1e75ba105 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -59,7 +59,7 @@ extern int platform_add_devices(struct platform_device **, int); struct platform_device_info { struct device *parent; - struct acpi_dev_node acpi_node; + struct fwnode_handle *fwnode; const char *name; int id; diff --git a/include/linux/resume-trace.h b/include/linux/pm-trace.h index f31db2368782..ecbde7a5548e 100644 --- a/include/linux/resume-trace.h +++ b/include/linux/pm-trace.h @@ -1,8 +1,8 @@ -#ifndef RESUME_TRACE_H -#define RESUME_TRACE_H +#ifndef PM_TRACE_H +#define PM_TRACE_H #ifdef CONFIG_PM_TRACE -#include <asm/resume-trace.h> +#include <asm/pm-trace.h> #include <linux/types.h> extern int pm_trace_enabled; @@ -14,7 +14,7 @@ static inline int pm_trace_is_enabled(void) struct device; extern void set_trace_device(struct device *); -extern void generate_resume_trace(const void *tracedata, unsigned int user); +extern void generate_pm_trace(const void *tracedata, unsigned int user); extern int show_trace_dev_match(char *buf, size_t size); #define TRACE_DEVICE(dev) do { \ @@ -28,6 +28,7 @@ static inline int pm_trace_is_enabled(void) { return 0; } #define TRACE_DEVICE(dev) do { } while (0) #define TRACE_RESUME(dev) do { } while (0) +#define TRACE_SUSPEND(dev) do { } while (0) #endif diff --git a/include/linux/pm.h b/include/linux/pm.h index 8b5976364619..2d29c64f8fb1 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -597,16 +597,24 @@ struct dev_pm_info { extern void update_pm_runtime_accounting(struct device *dev); extern int dev_pm_get_subsys_data(struct device *dev); -extern int dev_pm_put_subsys_data(struct device *dev); +extern void dev_pm_put_subsys_data(struct device *dev); /* * Power domains provide callbacks that are executed during system suspend, * hibernation, system resume and during runtime PM transitions along with * subsystem-level and driver-level callbacks. + * + * @detach: Called when removing a device from the domain. + * @activate: Called before executing probe routines for bus types and drivers. + * @sync: Called after successful driver probe. + * @dismiss: Called after unsuccessful driver probe and after driver removal. */ struct dev_pm_domain { struct dev_pm_ops ops; void (*detach)(struct device *dev, bool power_off); + int (*activate)(struct device *dev); + void (*sync)(struct device *dev); + void (*dismiss)(struct device *dev); }; /* diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index a9edab2c787a..681ccb053f72 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -113,8 +113,6 @@ struct generic_pm_domain_data { struct pm_domain_data base; struct gpd_timing_data td; struct notifier_block nb; - struct mutex lock; - unsigned int refcount; int need_restore; }; @@ -129,7 +127,7 @@ static inline struct generic_pm_domain_data *dev_gpd_data(struct device *dev) return to_gpd_data(dev->power.subsys_data->domain_data); } -extern struct generic_pm_domain *dev_to_genpd(struct device *dev); +extern struct generic_pm_domain *pm_genpd_lookup_dev(struct device *dev); extern int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, struct gpd_timing_data *td); @@ -140,7 +138,6 @@ extern int __pm_genpd_name_add_device(const char *domain_name, extern int pm_genpd_remove_device(struct generic_pm_domain *genpd, struct device *dev); -extern void pm_genpd_dev_need_restore(struct device *dev, bool val); extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_subdomain); extern int pm_genpd_add_subdomain_names(const char *master_name, @@ -166,9 +163,9 @@ static inline struct generic_pm_domain_data *dev_gpd_data(struct device *dev) { return ERR_PTR(-ENOSYS); } -static inline struct generic_pm_domain *dev_to_genpd(struct device *dev) +static inline struct generic_pm_domain *pm_genpd_lookup_dev(struct device *dev) { - return ERR_PTR(-ENOSYS); + return NULL; } static inline int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, @@ -187,7 +184,6 @@ static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd, { return -ENOSYS; } -static inline void pm_genpd_dev_need_restore(struct device *dev, bool val) {} static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_sd) { diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 195aafc6cd07..5df733b8f704 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -12,6 +12,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/mod_devicetable.h> +#include <linux/console.h> #define PNP_NAME_LEN 50 @@ -309,15 +310,22 @@ struct pnp_fixup { #define PNP_DISABLE 0x0004 #define PNP_CONFIGURABLE 0x0008 #define PNP_REMOVABLE 0x0010 +#define PNP_CONSOLE 0x0020 #define pnp_can_read(dev) (((dev)->protocol->get) && \ ((dev)->capabilities & PNP_READ)) #define pnp_can_write(dev) (((dev)->protocol->set) && \ ((dev)->capabilities & PNP_WRITE)) -#define pnp_can_disable(dev) (((dev)->protocol->disable) && \ - ((dev)->capabilities & PNP_DISABLE)) +#define pnp_can_disable(dev) (((dev)->protocol->disable) && \ + ((dev)->capabilities & PNP_DISABLE) && \ + (!((dev)->capabilities & PNP_CONSOLE) || \ + console_suspend_enabled)) #define pnp_can_configure(dev) ((!(dev)->active) && \ ((dev)->capabilities & PNP_CONFIGURABLE)) +#define pnp_can_suspend(dev) (((dev)->protocol->suspend) && \ + (!((dev)->capabilities & PNP_CONSOLE) || \ + console_suspend_enabled)) + #ifdef CONFIG_ISAPNP extern struct pnp_protocol isapnp_protocol; @@ -502,4 +510,16 @@ static inline void pnp_unregister_driver(struct pnp_driver *drv) { } #endif /* CONFIG_PNP */ +/** + * module_pnp_driver() - Helper macro for registering a PnP driver + * @__pnp_driver: pnp_driver struct + * + * Helper macro for PnP drivers which do not do anything special in module + * init/exit. This eliminates a lot of boilerplate. Each module may only + * use this macro once, and calling it replaces module_init() and module_exit() + */ +#define module_pnp_driver(__pnp_driver) \ + module_driver(__pnp_driver, pnp_register_driver, \ + pnp_unregister_driver) + #endif /* _LINUX_PNP_H */ diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index e97fc656a058..eadf28cb2fc9 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -17,6 +17,7 @@ #include <linux/power_supply.h> #include <linux/extcon.h> +#include <linux/alarmtimer.h> enum data_source { CM_BATTERY_PRESENT, @@ -45,29 +46,6 @@ enum cm_event_types { }; /** - * struct charger_global_desc - * @rtc_name: the name of RTC used to wake up the system from suspend. - * @rtc_only_wakeup: - * If the system is woken up by waekup-sources other than the RTC or - * callbacks, Charger Manager should recognize with - * rtc_only_wakeup() returning false. - * If the RTC given to CM is the only wakeup reason, - * rtc_only_wakeup should return true. - * @assume_timer_stops_in_suspend: - * Assume that the jiffy timer stops in suspend-to-RAM. - * When enabled, CM does not rely on jiffies value in - * suspend_again and assumes that jiffies value does not - * change during suspend. - */ -struct charger_global_desc { - char *rtc_name; - - bool (*rtc_only_wakeup)(void); - - bool assume_timer_stops_in_suspend; -}; - -/** * struct charger_cable * @extcon_name: the name of extcon device. * @name: the name of charger cable(external connector). @@ -264,24 +242,17 @@ struct charger_manager { int emergency_stop; char psy_name_buf[PSY_NAME_MAX + 1]; - struct power_supply charger_psy; - - bool status_save_ext_pwr_inserted; - bool status_save_batt; + struct power_supply_desc charger_psy_desc; + struct power_supply *charger_psy; u64 charging_start_time; u64 charging_end_time; }; #ifdef CONFIG_CHARGER_MANAGER -extern int setup_charger_manager(struct charger_global_desc *gd); -extern bool cm_suspend_again(void); extern void cm_notify_event(struct power_supply *psy, enum cm_event_types type, char *msg); #else -static inline int setup_charger_manager(struct charger_global_desc *gd) -{ return 0; } -static inline bool cm_suspend_again(void) { return false; } static inline void cm_notify_event(struct power_supply *psy, enum cm_event_types type, char *msg) { } #endif diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h index 89dd84f47c6e..cf112b4075c8 100644 --- a/include/linux/power/max17042_battery.h +++ b/include/linux/power/max17042_battery.h @@ -126,7 +126,14 @@ enum max17047_register { MAX17047_QRTbl30 = 0x42, }; -enum max170xx_chip_type {MAX17042, MAX17047}; +enum max170xx_chip_type { + MAXIM_DEVICE_TYPE_UNKNOWN = 0, + MAXIM_DEVICE_TYPE_MAX17042, + MAXIM_DEVICE_TYPE_MAX17047, + MAXIM_DEVICE_TYPE_MAX17050, + + MAXIM_DEVICE_TYPE_NUM +}; /* * used for setting a register to a desired value diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 096dbced02ac..75a1dd8dc56e 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -13,6 +13,7 @@ #ifndef __LINUX_POWER_SUPPLY_H__ #define __LINUX_POWER_SUPPLY_H__ +#include <linux/device.h> #include <linux/workqueue.h> #include <linux/leds.h> #include <linux/spinlock.h> @@ -173,22 +174,32 @@ union power_supply_propval { const char *strval; }; -struct device; struct device_node; +struct power_supply; -struct power_supply { - const char *name; - enum power_supply_type type; - enum power_supply_property *properties; - size_t num_properties; +/* Run-time specific power supply configuration */ +struct power_supply_config { + struct device_node *of_node; + /* Driver private data */ + void *drv_data; char **supplied_to; size_t num_supplicants; +}; - char **supplied_from; - size_t num_supplies; - struct device_node *of_node; +/* Description of power supply */ +struct power_supply_desc { + const char *name; + enum power_supply_type type; + enum power_supply_property *properties; + size_t num_properties; + /* + * Functions for drivers implementing power supply class. + * These shouldn't be called directly by other drivers for accessing + * this power supply. Instead use power_supply_*() functions (for + * example power_supply_get_property()). + */ int (*get_property)(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val); @@ -208,12 +219,27 @@ struct power_supply { bool no_thermal; /* For APM emulation, think legacy userspace. */ int use_for_apm; +}; + +struct power_supply { + const struct power_supply_desc *desc; + + char **supplied_to; + size_t num_supplicants; + + char **supplied_from; + size_t num_supplies; + struct device_node *of_node; + + /* Driver private data */ + void *drv_data; /* private */ - struct device *dev; + struct device dev; struct work_struct changed_work; spinlock_t changed_lock; bool changed; + atomic_t use_cnt; #ifdef CONFIG_THERMAL struct thermal_zone_device *tzd; struct thermal_cooling_device *tcd; @@ -256,6 +282,7 @@ extern struct atomic_notifier_head power_supply_notifier; extern int power_supply_reg_notifier(struct notifier_block *nb); extern void power_supply_unreg_notifier(struct notifier_block *nb); extern struct power_supply *power_supply_get_by_name(const char *name); +extern void power_supply_put(struct power_supply *psy); #ifdef CONFIG_OF extern struct power_supply *power_supply_get_by_phandle(struct device_node *np, const char *property); @@ -274,13 +301,36 @@ extern int power_supply_is_system_supplied(void); static inline int power_supply_is_system_supplied(void) { return -ENOSYS; } #endif -extern int power_supply_register(struct device *parent, - struct power_supply *psy); -extern int power_supply_register_no_ws(struct device *parent, - struct power_supply *psy); +extern int power_supply_get_property(struct power_supply *psy, + enum power_supply_property psp, + union power_supply_propval *val); +extern int power_supply_set_property(struct power_supply *psy, + enum power_supply_property psp, + const union power_supply_propval *val); +extern int power_supply_property_is_writeable(struct power_supply *psy, + enum power_supply_property psp); +extern void power_supply_external_power_changed(struct power_supply *psy); + +extern struct power_supply *__must_check +power_supply_register(struct device *parent, + const struct power_supply_desc *desc, + const struct power_supply_config *cfg); +extern struct power_supply *__must_check +power_supply_register_no_ws(struct device *parent, + const struct power_supply_desc *desc, + const struct power_supply_config *cfg); +extern struct power_supply *__must_check +devm_power_supply_register(struct device *parent, + const struct power_supply_desc *desc, + const struct power_supply_config *cfg); +extern struct power_supply *__must_check +devm_power_supply_register_no_ws(struct device *parent, + const struct power_supply_desc *desc, + const struct power_supply_config *cfg); extern void power_supply_unregister(struct power_supply *psy); extern int power_supply_powers(struct power_supply *psy, struct device *dev); +extern void *power_supply_get_drvdata(struct power_supply *psy); /* For APM emulation, think legacy userspace. */ extern struct class *power_supply_class; diff --git a/include/linux/printk.h b/include/linux/printk.h index 4d5bf5726578..9b30871c9149 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -255,6 +255,11 @@ extern asmlinkage void dump_stack(void) __cold; printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) #define pr_info(fmt, ...) \ printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) +/* + * Like KERN_CONT, pr_cont() should only be used when continuing + * a line with no newline ('\n') enclosed. Otherwise it defaults + * back to KERN_DEFAULT. + */ #define pr_cont(fmt, ...) \ printk(KERN_CONT fmt, ##__VA_ARGS__) @@ -417,9 +422,9 @@ enum { DUMP_PREFIX_ADDRESS, DUMP_PREFIX_OFFSET }; -extern void hex_dump_to_buffer(const void *buf, size_t len, - int rowsize, int groupsize, - char *linebuf, size_t linebuflen, bool ascii); +extern int hex_dump_to_buffer(const void *buf, size_t len, int rowsize, + int groupsize, char *linebuf, size_t linebuflen, + bool ascii); #ifdef CONFIG_PRINTK extern void print_hex_dump(const char *level, const char *prefix_str, int prefix_type, int rowsize, int groupsize, diff --git a/include/linux/property.h b/include/linux/property.h index a6a3d98bd7e9..de8bdf417a35 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -13,6 +13,7 @@ #ifndef _LINUX_PROPERTY_H_ #define _LINUX_PROPERTY_H_ +#include <linux/fwnode.h> #include <linux/types.h> struct device; @@ -40,16 +41,6 @@ int device_property_read_string_array(struct device *dev, const char *propname, int device_property_read_string(struct device *dev, const char *propname, const char **val); -enum fwnode_type { - FWNODE_INVALID = 0, - FWNODE_OF, - FWNODE_ACPI, -}; - -struct fwnode_handle { - enum fwnode_type type; -}; - bool fwnode_property_present(struct fwnode_handle *fwnode, const char *propname); int fwnode_property_read_u8_array(struct fwnode_handle *fwnode, const char *propname, u8 *val, @@ -140,4 +131,37 @@ static inline int fwnode_property_read_u64(struct fwnode_handle *fwnode, return fwnode_property_read_u64_array(fwnode, propname, val, 1); } +/** + * struct property_entry - "Built-in" device property representation. + * @name: Name of the property. + * @type: Type of the property. + * @nval: Number of items of type @type making up the value. + * @value: Value of the property (an array of @nval items of type @type). + */ +struct property_entry { + const char *name; + enum dev_prop_type type; + size_t nval; + union { + void *raw_data; + u8 *u8_data; + u16 *u16_data; + u32 *u32_data; + u64 *u64_data; + const char **str; + } value; +}; + +/** + * struct property_set - Collection of "built-in" device properties. + * @fwnode: Handle to be pointed to by the fwnode field of struct device. + * @properties: Array of properties terminated with a null entry. + */ +struct property_set { + struct fwnode_handle fwnode; + struct property_entry *properties; +}; + +void device_add_property_set(struct device *dev, struct property_set *pset); + #endif /* _LINUX_PROPERTY_H_ */ diff --git a/include/linux/pstore.h b/include/linux/pstore.h index ece0c6bbfcc5..8e7a25b068b0 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -39,6 +39,8 @@ enum pstore_type_id { PSTORE_TYPE_PPC_RTAS = 4, PSTORE_TYPE_PPC_OF = 5, PSTORE_TYPE_PPC_COMMON = 6, + PSTORE_TYPE_PMSG = 7, + PSTORE_TYPE_PPC_OPAL = 8, PSTORE_TYPE_UNKNOWN = 255 }; diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 4af3fdc85b01..9c9d6c154c8e 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -81,6 +81,7 @@ struct ramoops_platform_data { unsigned long record_size; unsigned long console_size; unsigned long ftrace_size; + unsigned long pmsg_size; int dump_oops; struct persistent_ram_ecc_info ecc_info; }; diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h index 0d8ff3fb84ba..b8b73066d137 100644 --- a/include/linux/ptp_clock_kernel.h +++ b/include/linux/ptp_clock_kernel.h @@ -64,11 +64,11 @@ struct ptp_clock_request { * @adjtime: Shifts the time of the hardware clock. * parameter delta: Desired change in nanoseconds. * - * @gettime: Reads the current time from the hardware clock. - * parameter ts: Holds the result. + * @gettime64: Reads the current time from the hardware clock. + * parameter ts: Holds the result. * - * @settime: Set the current time on the hardware clock. - * parameter ts: Time value to set. + * @settime64: Set the current time on the hardware clock. + * parameter ts: Time value to set. * * @enable: Request driver to enable or disable an ancillary feature. * parameter request: Desired resource to enable or disable. @@ -104,8 +104,8 @@ struct ptp_clock_info { struct ptp_pin_desc *pin_config; int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta); int (*adjtime)(struct ptp_clock_info *ptp, s64 delta); - int (*gettime)(struct ptp_clock_info *ptp, struct timespec *ts); - int (*settime)(struct ptp_clock_info *ptp, const struct timespec *ts); + int (*gettime64)(struct ptp_clock_info *ptp, struct timespec64 *ts); + int (*settime64)(struct ptp_clock_info *p, const struct timespec64 *ts); int (*enable)(struct ptp_clock_info *ptp, struct ptp_clock_request *request, int on); int (*verify)(struct ptp_clock_info *ptp, unsigned int pin, diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h index 77aed9ea1d26..dab545bb66b3 100644 --- a/include/linux/pxa2xx_ssp.h +++ b/include/linux/pxa2xx_ssp.h @@ -37,6 +37,7 @@ #define SSDR (0x10) /* SSP Data Write/Data Read Register */ #define SSTO (0x28) /* SSP Time Out Register */ +#define DDS_RATE (0x28) /* SSP DDS Clock Rate Register (Intel Quark) */ #define SSPSP (0x2C) /* SSP Programmable Serial Protocol */ #define SSTSA (0x30) /* SSP Tx Timeslot Active */ #define SSRSA (0x34) /* SSP Rx Timeslot Active */ diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h new file mode 100644 index 000000000000..d7a974d5f57c --- /dev/null +++ b/include/linux/qcom_scm.h @@ -0,0 +1,28 @@ +/* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved. + * Copyright (C) 2015 Linaro Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __QCOM_SCM_H +#define __QCOM_SCM_H + +extern int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus); +extern int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus); + +#define QCOM_SCM_CPU_PWR_DOWN_L2_ON 0x0 +#define QCOM_SCM_CPU_PWR_DOWN_L2_OFF 0x1 + +extern void qcom_scm_cpu_power_down(u32 flags); + +#define QCOM_SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF)) + +extern u32 qcom_scm_get_version(void); + +#endif diff --git a/include/linux/quota.h b/include/linux/quota.h index 097d7eb2441e..b2505acfd3c0 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -50,6 +50,7 @@ #undef USRQUOTA #undef GRPQUOTA +#undef PRJQUOTA enum quota_type { USRQUOTA = 0, /* element used for user quotas */ GRPQUOTA = 1, /* element used for group quotas */ @@ -216,19 +217,21 @@ struct mem_dqinfo { unsigned long dqi_flags; unsigned int dqi_bgrace; unsigned int dqi_igrace; - qsize_t dqi_maxblimit; - qsize_t dqi_maxilimit; + qsize_t dqi_max_spc_limit; + qsize_t dqi_max_ino_limit; void *dqi_priv; }; struct super_block; -#define DQF_MASK 0xffff /* Mask for format specific flags */ -#define DQF_GETINFO_MASK 0x1ffff /* Mask for flags passed to userspace */ -#define DQF_SETINFO_MASK 0xffff /* Mask for flags modifiable from userspace */ -#define DQF_SYS_FILE_B 16 -#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B) /* Quota file stored as system file */ -#define DQF_INFO_DIRTY_B 31 +/* Mask for flags passed to userspace */ +#define DQF_GETINFO_MASK (DQF_ROOT_SQUASH | DQF_SYS_FILE) +/* Mask for flags modifiable from userspace */ +#define DQF_SETINFO_MASK DQF_ROOT_SQUASH + +enum { + DQF_INFO_DIRTY_B = DQF_PRIVATE, +}; #define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B) /* Is info dirty? */ extern void mark_info_dirty(struct super_block *sb, int type); @@ -317,6 +320,7 @@ struct dquot_operations { /* get reserved quota for delayed alloc, value returned is managed by * quota code only */ qsize_t *(*get_reserved_space) (struct inode *); + int (*get_projid) (struct inode *, kprojid_t *);/* Get project ID */ }; struct path; @@ -342,7 +346,10 @@ struct qc_dqblk { int d_rt_spc_warns; /* # warnings issued wrt RT space */ }; -/* Field specifiers for ->set_dqblk() in struct qc_dqblk */ +/* + * Field specifiers for ->set_dqblk() in struct qc_dqblk and also for + * ->set_info() in struct qc_info + */ #define QC_INO_SOFT (1<<0) #define QC_INO_HARD (1<<1) #define QC_SPC_SOFT (1<<2) @@ -363,20 +370,63 @@ struct qc_dqblk { #define QC_INO_COUNT (1<<13) #define QC_RT_SPACE (1<<14) #define QC_ACCT_MASK (QC_SPACE | QC_INO_COUNT | QC_RT_SPACE) +#define QC_FLAGS (1<<15) + +#define QCI_SYSFILE (1 << 0) /* Quota file is hidden from userspace */ +#define QCI_ROOT_SQUASH (1 << 1) /* Root squash turned on */ +#define QCI_ACCT_ENABLED (1 << 2) /* Quota accounting enabled */ +#define QCI_LIMITS_ENFORCED (1 << 3) /* Quota limits enforced */ + +/* Structures for communicating via ->get_state */ +struct qc_type_state { + unsigned int flags; /* Flags QCI_* */ + unsigned int spc_timelimit; /* Time after which space softlimit is + * enforced */ + unsigned int ino_timelimit; /* Ditto for inode softlimit */ + unsigned int rt_spc_timelimit; /* Ditto for real-time space */ + unsigned int spc_warnlimit; /* Limit for number of space warnings */ + unsigned int ino_warnlimit; /* Ditto for inodes */ + unsigned int rt_spc_warnlimit; /* Ditto for real-time space */ + unsigned long long ino; /* Inode number of quota file */ + blkcnt_t blocks; /* Number of 512-byte blocks in the file */ + blkcnt_t nextents; /* Number of extents in the file */ +}; + +struct qc_state { + unsigned int s_incoredqs; /* Number of dquots in core */ + /* + * Per quota type information. The array should really have + * max(MAXQUOTAS, XQM_MAXQUOTAS) entries. BUILD_BUG_ON in + * quota_getinfo() makes sure XQM_MAXQUOTAS is large enough. Once VFS + * supports project quotas, this can be changed to MAXQUOTAS + */ + struct qc_type_state s_state[XQM_MAXQUOTAS]; +}; + +/* Structure for communicating via ->set_info */ +struct qc_info { + int i_fieldmask; /* mask of fields to change in ->set_info() */ + unsigned int i_flags; /* Flags QCI_* */ + unsigned int i_spc_timelimit; /* Time after which space softlimit is + * enforced */ + unsigned int i_ino_timelimit; /* Ditto for inode softlimit */ + unsigned int i_rt_spc_timelimit;/* Ditto for real-time space */ + unsigned int i_spc_warnlimit; /* Limit for number of space warnings */ + unsigned int i_ino_warnlimit; /* Limit for number of inode warnings */ + unsigned int i_rt_spc_warnlimit; /* Ditto for real-time space */ +}; /* Operations handling requests from userspace */ struct quotactl_ops { int (*quota_on)(struct super_block *, int, int, struct path *); - int (*quota_on_meta)(struct super_block *, int, int); int (*quota_off)(struct super_block *, int); + int (*quota_enable)(struct super_block *, unsigned int); + int (*quota_disable)(struct super_block *, unsigned int); int (*quota_sync)(struct super_block *, int); - int (*get_info)(struct super_block *, int, struct if_dqinfo *); - int (*set_info)(struct super_block *, int, struct if_dqinfo *); + int (*set_info)(struct super_block *, int, struct qc_info *); int (*get_dqblk)(struct super_block *, struct kqid, struct qc_dqblk *); int (*set_dqblk)(struct super_block *, struct kqid, struct qc_dqblk *); - int (*get_xstate)(struct super_block *, struct fs_quota_stat *); - int (*set_xstate)(struct super_block *, unsigned int, int); - int (*get_xstatev)(struct super_block *, struct fs_quota_statv *); + int (*get_state)(struct super_block *, struct qc_state *); int (*rm_xquota)(struct super_block *, unsigned int); }; @@ -387,7 +437,19 @@ struct quota_format_type { struct quota_format_type *qf_next; }; -/* Quota state flags - they actually come in two flavors - for users and groups */ +/** + * Quota state flags - they actually come in two flavors - for users and groups. + * + * Actual typed flags layout: + * USRQUOTA GRPQUOTA + * DQUOT_USAGE_ENABLED 0x0001 0x0002 + * DQUOT_LIMITS_ENABLED 0x0004 0x0008 + * DQUOT_SUSPENDED 0x0010 0x0020 + * + * Following bits are used for non-typed flags: + * DQUOT_QUOTA_SYS_FILE 0x0040 + * DQUOT_NEGATIVE_USAGE 0x0080 + */ enum { _DQUOT_USAGE_ENABLED = 0, /* Track disk usage for users */ _DQUOT_LIMITS_ENABLED, /* Enforce quota limits for users */ @@ -396,9 +458,9 @@ enum { * memory to turn them on */ _DQUOT_STATE_FLAGS }; -#define DQUOT_USAGE_ENABLED (1 << _DQUOT_USAGE_ENABLED) -#define DQUOT_LIMITS_ENABLED (1 << _DQUOT_LIMITS_ENABLED) -#define DQUOT_SUSPENDED (1 << _DQUOT_SUSPENDED) +#define DQUOT_USAGE_ENABLED (1 << _DQUOT_USAGE_ENABLED * MAXQUOTAS) +#define DQUOT_LIMITS_ENABLED (1 << _DQUOT_LIMITS_ENABLED * MAXQUOTAS) +#define DQUOT_SUSPENDED (1 << _DQUOT_SUSPENDED * MAXQUOTAS) #define DQUOT_STATE_FLAGS (DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED | \ DQUOT_SUSPENDED) /* Other quota flags */ @@ -412,15 +474,21 @@ enum { */ #define DQUOT_NEGATIVE_USAGE (1 << (DQUOT_STATE_LAST + 1)) /* Allow negative quota usage */ - static inline unsigned int dquot_state_flag(unsigned int flags, int type) { - return flags << _DQUOT_STATE_FLAGS * type; + return flags << type; } static inline unsigned int dquot_generic_flag(unsigned int flags, int type) { - return (flags >> _DQUOT_STATE_FLAGS * type) & DQUOT_STATE_FLAGS; + return (flags >> type) & DQUOT_STATE_FLAGS; +} + +/* Bitmap of quota types where flag is set in flags */ +static __always_inline unsigned dquot_state_types(unsigned flags, unsigned flag) +{ + BUILD_BUG_ON_NOT_POWER_OF_2(flag); + return (flags / flag) & ((1 << MAXQUOTAS) - 1); } #ifdef CONFIG_QUOTA_NETLINK_INTERFACE diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index 29e3455f7d41..77ca6601ff25 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -95,8 +95,8 @@ int dquot_quota_on_mount(struct super_block *sb, char *qf_name, int dquot_quota_off(struct super_block *sb, int type); int dquot_writeback_dquots(struct super_block *sb, int type); int dquot_quota_sync(struct super_block *sb, int type); -int dquot_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); -int dquot_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); +int dquot_get_state(struct super_block *sb, struct qc_state *state); +int dquot_set_dqinfo(struct super_block *sb, int type, struct qc_info *ii); int dquot_get_dqblk(struct super_block *sb, struct kqid id, struct qc_dqblk *di); int dquot_set_dqblk(struct super_block *sb, struct kqid id, @@ -134,10 +134,7 @@ static inline bool sb_has_quota_suspended(struct super_block *sb, int type) static inline unsigned sb_any_quota_suspended(struct super_block *sb) { - unsigned type, tmsk = 0; - for (type = 0; type < MAXQUOTAS; type++) - tmsk |= sb_has_quota_suspended(sb, type) << type; - return tmsk; + return dquot_state_types(sb_dqopt(sb)->flags, DQUOT_SUSPENDED); } /* Does kernel know about any quota information for given sb + type? */ @@ -149,10 +146,7 @@ static inline bool sb_has_quota_loaded(struct super_block *sb, int type) static inline unsigned sb_any_quota_loaded(struct super_block *sb) { - unsigned type, tmsk = 0; - for (type = 0; type < MAXQUOTAS; type++) - tmsk |= sb_has_quota_loaded(sb, type) << type; - return tmsk; + return dquot_state_types(sb_dqopt(sb)->flags, DQUOT_USAGE_ENABLED); } static inline bool sb_has_quota_active(struct super_block *sb, int type) @@ -166,6 +160,7 @@ static inline bool sb_has_quota_active(struct super_block *sb, int type) */ extern const struct dquot_operations dquot_operations; extern const struct quotactl_ops dquot_quotactl_ops; +extern const struct quotactl_ops dquot_quotactl_sysfile_ops; #else @@ -386,4 +381,6 @@ static inline void dquot_release_reservation_block(struct inode *inode, __dquot_free_space(inode, nr << inode->i_blkbits, DQUOT_SPACE_RESERVE); } +unsigned int qtype_enforce_flag(int type); + #endif /* _LINUX_QUOTAOPS_ */ diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index 73069cb6c54a..a7a06d1dcf9c 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -72,6 +72,7 @@ extern const char raid6_empty_zero_page[PAGE_SIZE]; /* Routine choices */ struct raid6_calls { void (*gen_syndrome)(int, size_t, void **); + void (*xor_syndrome)(int, int, int, size_t, void **); int (*valid)(void); /* Returns 1 if this routine set is usable */ const char *name; /* Name of this routine set */ int prefer; /* Has special performance attribute */ diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h index 57e75ae9910f..fb31765e935a 100644 --- a/include/linux/rbtree.h +++ b/include/linux/rbtree.h @@ -51,7 +51,7 @@ struct rb_root { #define RB_EMPTY_ROOT(root) ((root)->rb_node == NULL) -/* 'empty' nodes are nodes that are known not to be inserted in an rbree */ +/* 'empty' nodes are nodes that are known not to be inserted in an rbtree */ #define RB_EMPTY_NODE(node) \ ((node)->__rb_parent_color == (unsigned long)(node)) #define RB_CLEAR_NODE(node) \ diff --git a/include/linux/rculist.h b/include/linux/rculist.h index 529bc946f450..a18b16f1dc0e 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -524,11 +524,11 @@ static inline void hlist_add_behind_rcu(struct hlist_node *n, * @member: the name of the hlist_node within the struct. */ #define hlist_for_each_entry_continue_rcu(pos, member) \ - for (pos = hlist_entry_safe(rcu_dereference((pos)->member.next),\ - typeof(*(pos)), member); \ + for (pos = hlist_entry_safe(rcu_dereference_raw(hlist_next_rcu( \ + &(pos)->member)), typeof(*(pos)), member); \ pos; \ - pos = hlist_entry_safe(rcu_dereference((pos)->member.next),\ - typeof(*(pos)), member)) + pos = hlist_entry_safe(rcu_dereference_raw(hlist_next_rcu( \ + &(pos)->member)), typeof(*(pos)), member)) /** * hlist_for_each_entry_continue_rcu_bh - iterate over a hlist continuing after current point @@ -536,11 +536,11 @@ static inline void hlist_add_behind_rcu(struct hlist_node *n, * @member: the name of the hlist_node within the struct. */ #define hlist_for_each_entry_continue_rcu_bh(pos, member) \ - for (pos = hlist_entry_safe(rcu_dereference_bh((pos)->member.next),\ - typeof(*(pos)), member); \ + for (pos = hlist_entry_safe(rcu_dereference_bh(hlist_next_rcu( \ + &(pos)->member)), typeof(*(pos)), member); \ pos; \ - pos = hlist_entry_safe(rcu_dereference_bh((pos)->member.next),\ - typeof(*(pos)), member)) + pos = hlist_entry_safe(rcu_dereference_bh(hlist_next_rcu( \ + &(pos)->member)), typeof(*(pos)), member)) /** * hlist_for_each_entry_from_rcu - iterate over a hlist continuing from current point diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index ed4f5939a452..573a5afd5ed8 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -48,6 +48,26 @@ extern int rcu_expedited; /* for sysctl */ +#ifdef CONFIG_TINY_RCU +/* Tiny RCU doesn't expedite, as its purpose in life is instead to be tiny. */ +static inline bool rcu_gp_is_expedited(void) /* Internal RCU use. */ +{ + return false; +} + +static inline void rcu_expedite_gp(void) +{ +} + +static inline void rcu_unexpedite_gp(void) +{ +} +#else /* #ifdef CONFIG_TINY_RCU */ +bool rcu_gp_is_expedited(void); /* Internal RCU use. */ +void rcu_expedite_gp(void); +void rcu_unexpedite_gp(void); +#endif /* #else #ifdef CONFIG_TINY_RCU */ + enum rcutorture_type { RCU_FLAVOR, RCU_BH_FLAVOR, @@ -195,6 +215,15 @@ void call_rcu_sched(struct rcu_head *head, void synchronize_sched(void); +/* + * Structure allowing asynchronous waiting on RCU. + */ +struct rcu_synchronize { + struct rcu_head head; + struct completion completion; +}; +void wakeme_after_rcu(struct rcu_head *head); + /** * call_rcu_tasks() - Queue an RCU for invocation task-based grace period * @head: structure to be used for queueing the RCU updates. @@ -258,6 +287,7 @@ static inline int rcu_preempt_depth(void) /* Internal to kernel */ void rcu_init(void); +void rcu_end_inkernel_boot(void); void rcu_sched_qs(void); void rcu_bh_qs(void); void rcu_check_callbacks(int user); @@ -266,6 +296,8 @@ void rcu_idle_enter(void); void rcu_idle_exit(void); void rcu_irq_enter(void); void rcu_irq_exit(void); +int rcu_cpu_notify(struct notifier_block *self, + unsigned long action, void *hcpu); #ifdef CONFIG_RCU_STALL_COMMON void rcu_sysrq_start(void); @@ -331,12 +363,13 @@ static inline void rcu_init_nohz(void) extern struct srcu_struct tasks_rcu_exit_srcu; #define rcu_note_voluntary_context_switch(t) \ do { \ + rcu_all_qs(); \ if (ACCESS_ONCE((t)->rcu_tasks_holdout)) \ ACCESS_ONCE((t)->rcu_tasks_holdout) = false; \ } while (0) #else /* #ifdef CONFIG_TASKS_RCU */ #define TASKS_RCU(x) do { } while (0) -#define rcu_note_voluntary_context_switch(t) do { } while (0) +#define rcu_note_voluntary_context_switch(t) rcu_all_qs() #endif /* #else #ifdef CONFIG_TASKS_RCU */ /** @@ -582,11 +615,11 @@ static inline void rcu_preempt_sleep_check(void) }) #define __rcu_dereference_check(p, c, space) \ ({ \ - typeof(*p) *_________p1 = (typeof(*p) *__force)ACCESS_ONCE(p); \ + /* Dependency order vs. p above. */ \ + typeof(*p) *________p1 = (typeof(*p) *__force)lockless_dereference(p); \ rcu_lockdep_assert(c, "suspicious rcu_dereference_check() usage"); \ rcu_dereference_sparse(p, space); \ - smp_read_barrier_depends(); /* Dependency order vs. p above. */ \ - ((typeof(*p) __force __kernel *)(_________p1)); \ + ((typeof(*p) __force __kernel *)(________p1)); \ }) #define __rcu_dereference_protected(p, c, space) \ ({ \ @@ -603,10 +636,10 @@ static inline void rcu_preempt_sleep_check(void) }) #define __rcu_dereference_index_check(p, c) \ ({ \ - typeof(p) _________p1 = ACCESS_ONCE(p); \ + /* Dependency order vs. p above. */ \ + typeof(p) _________p1 = lockless_dereference(p); \ rcu_lockdep_assert(c, \ "suspicious rcu_dereference_index_check() usage"); \ - smp_read_barrier_depends(); /* Dependency order vs. p above. */ \ (_________p1); \ }) @@ -719,7 +752,7 @@ static inline void rcu_preempt_sleep_check(void) * annotated as __rcu. */ #define rcu_dereference_check(p, c) \ - __rcu_dereference_check((p), rcu_read_lock_held() || (c), __rcu) + __rcu_dereference_check((p), (c) || rcu_read_lock_held(), __rcu) /** * rcu_dereference_bh_check() - rcu_dereference_bh with debug checking @@ -729,7 +762,7 @@ static inline void rcu_preempt_sleep_check(void) * This is the RCU-bh counterpart to rcu_dereference_check(). */ #define rcu_dereference_bh_check(p, c) \ - __rcu_dereference_check((p), rcu_read_lock_bh_held() || (c), __rcu) + __rcu_dereference_check((p), (c) || rcu_read_lock_bh_held(), __rcu) /** * rcu_dereference_sched_check() - rcu_dereference_sched with debug checking @@ -739,7 +772,7 @@ static inline void rcu_preempt_sleep_check(void) * This is the RCU-sched counterpart to rcu_dereference_check(). */ #define rcu_dereference_sched_check(p, c) \ - __rcu_dereference_check((p), rcu_read_lock_sched_held() || (c), \ + __rcu_dereference_check((p), (c) || rcu_read_lock_sched_held(), \ __rcu) #define rcu_dereference_raw(p) rcu_dereference_check(p, 1) /*@@@ needed? @@@*/ @@ -932,9 +965,9 @@ static inline void rcu_read_unlock(void) { rcu_lockdep_assert(rcu_is_watching(), "rcu_read_unlock() used illegally while idle"); - rcu_lock_release(&rcu_lock_map); __release(RCU); __rcu_read_unlock(); + rcu_lock_release(&rcu_lock_map); /* Keep acq info for rls diags. */ } /** diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 0e5366200154..937edaeb150d 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -92,17 +92,49 @@ static inline void rcu_virt_note_context_switch(int cpu) } /* - * Return the number of grace periods. + * Return the number of grace periods started. */ -static inline long rcu_batches_completed(void) +static inline unsigned long rcu_batches_started(void) { return 0; } /* - * Return the number of bottom-half grace periods. + * Return the number of bottom-half grace periods started. */ -static inline long rcu_batches_completed_bh(void) +static inline unsigned long rcu_batches_started_bh(void) +{ + return 0; +} + +/* + * Return the number of sched grace periods started. + */ +static inline unsigned long rcu_batches_started_sched(void) +{ + return 0; +} + +/* + * Return the number of grace periods completed. + */ +static inline unsigned long rcu_batches_completed(void) +{ + return 0; +} + +/* + * Return the number of bottom-half grace periods completed. + */ +static inline unsigned long rcu_batches_completed_bh(void) +{ + return 0; +} + +/* + * Return the number of sched grace periods completed. + */ +static inline unsigned long rcu_batches_completed_sched(void) { return 0; } @@ -154,7 +186,10 @@ static inline bool rcu_is_watching(void) return true; } - #endif /* #else defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) */ +static inline void rcu_all_qs(void) +{ +} + #endif /* __LINUX_RCUTINY_H */ diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 52953790dcca..d2e583a6aaca 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -81,9 +81,12 @@ void cond_synchronize_rcu(unsigned long oldstate); extern unsigned long rcutorture_testseq; extern unsigned long rcutorture_vernum; -long rcu_batches_completed(void); -long rcu_batches_completed_bh(void); -long rcu_batches_completed_sched(void); +unsigned long rcu_batches_started(void); +unsigned long rcu_batches_started_bh(void); +unsigned long rcu_batches_started_sched(void); +unsigned long rcu_batches_completed(void); +unsigned long rcu_batches_completed_bh(void); +unsigned long rcu_batches_completed_sched(void); void show_rcu_gp_kthreads(void); void rcu_force_quiescent_state(void); @@ -97,4 +100,6 @@ extern int rcu_scheduler_active __read_mostly; bool rcu_is_watching(void); +void rcu_all_qs(void); + #endif /* __LINUX_RCUTREE_H */ diff --git a/include/linux/reboot.h b/include/linux/reboot.h index 67fc8fcdc4b0..a7ff409f386d 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -70,7 +70,8 @@ void ctrl_alt_del(void); #define POWEROFF_CMD_PATH_LEN 256 extern char poweroff_cmd[POWEROFF_CMD_PATH_LEN]; -extern int orderly_poweroff(bool force); +extern void orderly_poweroff(bool force); +extern void orderly_reboot(void); /* * Emergency restart, callable from an interrupt handler. diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 4419b99d8d6e..116655d92269 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -468,7 +468,7 @@ bool regmap_reg_in_ranges(unsigned int reg, * * @reg: Offset of the register within the regmap bank * @lsb: lsb of the register field. - * @reg: msb of the register field. + * @msb: msb of the register field. * @id_size: port size if it has some ports * @id_offset: address offset for each ports */ diff --git a/include/linux/regulator/act8865.h b/include/linux/regulator/act8865.h index b6c4909b33af..15fa8f2d35c9 100644 --- a/include/linux/regulator/act8865.h +++ b/include/linux/regulator/act8865.h @@ -19,6 +19,19 @@ #include <linux/regulator/machine.h> enum { + ACT8600_ID_DCDC1, + ACT8600_ID_DCDC2, + ACT8600_ID_DCDC3, + ACT8600_ID_SUDCDC4, + ACT8600_ID_LDO5, + ACT8600_ID_LDO6, + ACT8600_ID_LDO7, + ACT8600_ID_LDO8, + ACT8600_ID_LDO9, + ACT8600_ID_LDO10, +}; + +enum { ACT8865_ID_DCDC1, ACT8865_ID_DCDC2, ACT8865_ID_DCDC3, @@ -46,6 +59,7 @@ enum { }; enum { + ACT8600, ACT8865, ACT8846, }; diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index d17e1ff7ad01..f8a689ed62a5 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -114,7 +114,7 @@ struct regmap; #define REGULATOR_EVENT_OVER_TEMP 0x10 #define REGULATOR_EVENT_FORCE_DISABLE 0x20 #define REGULATOR_EVENT_VOLTAGE_CHANGE 0x40 -#define REGULATOR_EVENT_DISABLE 0x80 +#define REGULATOR_EVENT_DISABLE 0x80 #define REGULATOR_EVENT_PRE_VOLTAGE_CHANGE 0x100 #define REGULATOR_EVENT_ABORT_VOLTAGE_CHANGE 0x200 #define REGULATOR_EVENT_PRE_DISABLE 0x400 @@ -238,7 +238,7 @@ int regulator_get_current_limit(struct regulator *regulator); int regulator_set_mode(struct regulator *regulator, unsigned int mode); unsigned int regulator_get_mode(struct regulator *regulator); -int regulator_set_optimum_mode(struct regulator *regulator, int load_uA); +int regulator_set_load(struct regulator *regulator, int load_uA); int regulator_allow_bypass(struct regulator *regulator, bool allow); @@ -252,8 +252,12 @@ int regulator_list_hardware_vsel(struct regulator *regulator, /* regulator notifier block */ int regulator_register_notifier(struct regulator *regulator, struct notifier_block *nb); +int devm_regulator_register_notifier(struct regulator *regulator, + struct notifier_block *nb); int regulator_unregister_notifier(struct regulator *regulator, struct notifier_block *nb); +void devm_regulator_unregister_notifier(struct regulator *regulator, + struct notifier_block *nb); /* driver data - core doesn't touch */ void *regulator_get_drvdata(struct regulator *regulator); @@ -479,8 +483,7 @@ static inline unsigned int regulator_get_mode(struct regulator *regulator) return REGULATOR_MODE_NORMAL; } -static inline int regulator_set_optimum_mode(struct regulator *regulator, - int load_uA) +static inline int regulator_set_load(struct regulator *regulator, int load_uA) { return REGULATOR_MODE_NORMAL; } @@ -515,12 +518,24 @@ static inline int regulator_register_notifier(struct regulator *regulator, return 0; } +static inline int devm_regulator_register_notifier(struct regulator *regulator, + struct notifier_block *nb) +{ + return 0; +} + static inline int regulator_unregister_notifier(struct regulator *regulator, struct notifier_block *nb) { return 0; } +static inline int devm_regulator_unregister_notifier(struct regulator *regulator, + struct notifier_block *nb) +{ + return 0; +} + static inline void *regulator_get_drvdata(struct regulator *regulator) { return NULL; diff --git a/include/linux/regulator/da9211.h b/include/linux/regulator/da9211.h index 5479394fefce..5dd65acc2a69 100644 --- a/include/linux/regulator/da9211.h +++ b/include/linux/regulator/da9211.h @@ -32,6 +32,8 @@ struct da9211_pdata { * 2 : 2 phase 2 buck */ int num_buck; + int gpio_ren[DA9211_MAX_REGULATORS]; + struct device_node *reg_node[DA9211_MAX_REGULATORS]; struct regulator_init_data *init_data[DA9211_MAX_REGULATORS]; }; #endif diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 5f1e9ca47417..fffa688ac3a7 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -21,6 +21,7 @@ struct regmap; struct regulator_dev; +struct regulator_config; struct regulator_init_data; struct regulator_enable_gpio; @@ -97,6 +98,7 @@ struct regulator_linear_range { * REGULATOR_STATUS value (or negative errno) * @get_optimum_mode: Get the most efficient operating mode for the regulator * when running with the specified parameters. + * @set_load: Set the load for the regulator. * * @set_bypass: Set the regulator in bypass mode. * @get_bypass: Get the regulator bypass mode state. @@ -166,6 +168,8 @@ struct regulator_ops { /* get most efficient regulator operating mode for load */ unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV, int output_uV, int load_uA); + /* set the load on the regulator */ + int (*set_load)(struct regulator_dev *, int load_uA); /* control and report on bypass mode */ int (*set_bypass)(struct regulator_dev *dev, bool enable); @@ -205,6 +209,15 @@ enum regulator_type { * @supply_name: Identifying the regulator supply * @of_match: Name used to identify regulator in DT. * @regulators_node: Name of node containing regulator definitions in DT. + * @of_parse_cb: Optional callback called only if of_match is present. + * Will be called for each regulator parsed from DT, during + * init_data parsing. + * The regulator_config passed as argument to the callback will + * be a copy of config passed to regulator_register, valid only + * for this particular call. Callback may freely change the + * config but it cannot store it for later usage. + * Callback should return 0 on success or negative ERRNO + * indicating failure. * @id: Numerical identifier for the regulator. * @ops: Regulator operations table. * @irq: Interrupt number for the regulator. @@ -251,6 +264,9 @@ struct regulator_desc { const char *supply_name; const char *of_match; const char *regulators_node; + int (*of_parse_cb)(struct device_node *, + const struct regulator_desc *, + struct regulator_config *); int id; bool continuous_voltage_range; unsigned n_voltages; @@ -303,7 +319,7 @@ struct regulator_desc { * @driver_data: private regulator data * @of_node: OpenFirmware node to parse for device tree bindings (may be * NULL). - * @regmap: regmap to use for core regmap helpers if dev_get_regulator() is + * @regmap: regmap to use for core regmap helpers if dev_get_regmap() is * insufficient. * @ena_gpio_initialized: GPIO controlling regulator enable was properly * initialized, meaning that >= 0 is a valid gpio @@ -354,6 +370,7 @@ struct regulator_dev { struct device dev; struct regulation_constraints *constraints; struct regulator *supply; /* for tree */ + const char *supply_name; struct regmap *regmap; struct delayed_work disable_work; diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 0b08d05d470b..b07562e082c4 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -191,15 +191,22 @@ struct regulator_init_data { void *driver_data; /* core does not touch this */ }; -int regulator_suspend_prepare(suspend_state_t state); -int regulator_suspend_finish(void); - #ifdef CONFIG_REGULATOR void regulator_has_full_constraints(void); +int regulator_suspend_prepare(suspend_state_t state); +int regulator_suspend_finish(void); #else static inline void regulator_has_full_constraints(void) { } +static inline int regulator_suspend_prepare(suspend_state_t state) +{ + return 0; +} +static inline int regulator_suspend_finish(void) +{ + return 0; +} #endif #endif diff --git a/include/linux/regulator/mt6397-regulator.h b/include/linux/regulator/mt6397-regulator.h new file mode 100644 index 000000000000..30cc5963e265 --- /dev/null +++ b/include/linux/regulator/mt6397-regulator.h @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Flora Fu <flora.fu@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __LINUX_REGULATOR_MT6397_H +#define __LINUX_REGULATOR_MT6397_H + +enum { + MT6397_ID_VPCA15 = 0, + MT6397_ID_VPCA7, + MT6397_ID_VSRAMCA15, + MT6397_ID_VSRAMCA7, + MT6397_ID_VCORE, + MT6397_ID_VGPU, + MT6397_ID_VDRM, + MT6397_ID_VIO18 = 7, + MT6397_ID_VTCXO, + MT6397_ID_VA28, + MT6397_ID_VCAMA, + MT6397_ID_VIO28, + MT6397_ID_VUSB, + MT6397_ID_VMC, + MT6397_ID_VMCH, + MT6397_ID_VEMC3V3, + MT6397_ID_VGP1, + MT6397_ID_VGP2, + MT6397_ID_VGP3, + MT6397_ID_VGP4, + MT6397_ID_VGP5, + MT6397_ID_VGP6, + MT6397_ID_VIBR, + MT6397_ID_RG_MAX, +}; + +#define MT6397_MAX_REGULATOR MT6397_ID_RG_MAX +#define MT6397_REGULATOR_ID97 0x97 +#define MT6397_REGULATOR_ID91 0x91 + +#endif /* __LINUX_REGULATOR_MT6397_H */ diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h index 364f7a7c43db..70c6c66c5bcf 100644 --- a/include/linux/regulator/pfuze100.h +++ b/include/linux/regulator/pfuze100.h @@ -49,6 +49,20 @@ #define PFUZE200_VGEN5 11 #define PFUZE200_VGEN6 12 +#define PFUZE3000_SW1A 0 +#define PFUZE3000_SW1B 1 +#define PFUZE3000_SW2 2 +#define PFUZE3000_SW3 3 +#define PFUZE3000_SWBST 4 +#define PFUZE3000_VSNVS 5 +#define PFUZE3000_VREFDDR 6 +#define PFUZE3000_VLDO1 7 +#define PFUZE3000_VLDO2 8 +#define PFUZE3000_VCCSD 9 +#define PFUZE3000_V33 10 +#define PFUZE3000_VLDO3 11 +#define PFUZE3000_VLDO4 12 + struct regulator_init_data; struct pfuze_regulator_platform_data { diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index 9e7e745dac55..78b8a9b9d40a 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -404,6 +404,7 @@ enum rproc_crash_type { * @table_ptr: pointer to the resource table in effect * @cached_table: copy of the resource table * @table_csum: checksum of the resource table + * @has_iommu: flag to indicate if remote processor is behind an MMU */ struct rproc { struct klist_node node; @@ -435,6 +436,7 @@ struct rproc { struct resource_table *table_ptr; struct resource_table *cached_table; u32 table_csum; + bool has_iommu; }; /* we currently support only two vrings per rvdev */ diff --git a/include/linux/resource_ext.h b/include/linux/resource_ext.h new file mode 100644 index 000000000000..e2bf63d881d4 --- /dev/null +++ b/include/linux/resource_ext.h @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2015, Intel Corporation + * Author: Jiang Liu <jiang.liu@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ +#ifndef _LINUX_RESOURCE_EXT_H +#define _LINUX_RESOURCE_EXT_H +#include <linux/types.h> +#include <linux/list.h> +#include <linux/ioport.h> +#include <linux/slab.h> + +/* Represent resource window for bridge devices */ +struct resource_win { + struct resource res; /* In master (CPU) address space */ + resource_size_t offset; /* Translation offset for bridge */ +}; + +/* + * Common resource list management data structure and interfaces to support + * ACPI, PNP and PCI host bridge etc. + */ +struct resource_entry { + struct list_head node; + struct resource *res; /* In master (CPU) address space */ + resource_size_t offset; /* Translation offset for bridge */ + struct resource __res; /* Default storage for res */ +}; + +extern struct resource_entry * +resource_list_create_entry(struct resource *res, size_t extra_size); +extern void resource_list_free(struct list_head *head); + +static inline void resource_list_add(struct resource_entry *entry, + struct list_head *head) +{ + list_add(&entry->node, head); +} + +static inline void resource_list_add_tail(struct resource_entry *entry, + struct list_head *head) +{ + list_add_tail(&entry->node, head); +} + +static inline void resource_list_del(struct resource_entry *entry) +{ + list_del(&entry->node); +} + +static inline void resource_list_free_entry(struct resource_entry *entry) +{ + kfree(entry); +} + +static inline void +resource_list_destroy_entry(struct resource_entry *entry) +{ + resource_list_del(entry); + resource_list_free_entry(entry); +} + +#define resource_list_for_each_entry(entry, list) \ + list_for_each_entry((entry), (list), node) + +#define resource_list_for_each_entry_safe(entry, tmp, list) \ + list_for_each_entry_safe((entry), (tmp), (list), node) + +#endif /* _LINUX_RESOURCE_EXT_H */ diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index b93fd89b2e5e..e23d242d1230 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -1,14 +1,13 @@ /* * Resizable, Scalable, Concurrent Hash Table * - * Copyright (c) 2014 Thomas Graf <tgraf@suug.ch> + * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au> + * Copyright (c) 2014-2015 Thomas Graf <tgraf@suug.ch> * Copyright (c) 2008-2014 Patrick McHardy <kaber@trash.net> * - * Based on the following paper by Josh Triplett, Paul E. McKenney - * and Jonathan Walpole: - * https://www.usenix.org/legacy/event/atc11/tech/final_files/Triplett.pdf - * * Code partially derived from nft_hash + * Rewritten with rehash code from br_multicast plus single list + * pointer as suggested by Josh Triplett * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -18,21 +17,80 @@ #ifndef _LINUX_RHASHTABLE_H #define _LINUX_RHASHTABLE_H -#include <linux/rculist.h> +#include <linux/compiler.h> +#include <linux/errno.h> +#include <linux/jhash.h> +#include <linux/list_nulls.h> +#include <linux/workqueue.h> +#include <linux/mutex.h> +#include <linux/rcupdate.h> + +/* + * The end of the chain is marked with a special nulls marks which has + * the following format: + * + * +-------+-----------------------------------------------------+-+ + * | Base | Hash |1| + * +-------+-----------------------------------------------------+-+ + * + * Base (4 bits) : Reserved to distinguish between multiple tables. + * Specified via &struct rhashtable_params.nulls_base. + * Hash (27 bits): Full hash (unmasked) of first element added to bucket + * 1 (1 bit) : Nulls marker (always set) + * + * The remaining bits of the next pointer remain unused for now. + */ +#define RHT_BASE_BITS 4 +#define RHT_HASH_BITS 27 +#define RHT_BASE_SHIFT RHT_HASH_BITS + +/* Base bits plus 1 bit for nulls marker */ +#define RHT_HASH_RESERVED_SPACE (RHT_BASE_BITS + 1) struct rhash_head { struct rhash_head __rcu *next; }; -#define INIT_HASH_HEAD(ptr) ((ptr)->next = NULL) - +/** + * struct bucket_table - Table of hash buckets + * @size: Number of hash buckets + * @rehash: Current bucket being rehashed + * @hash_rnd: Random seed to fold into hash + * @locks_mask: Mask to apply before accessing locks[] + * @locks: Array of spinlocks protecting individual buckets + * @walkers: List of active walkers + * @rcu: RCU structure for freeing the table + * @future_tbl: Table under construction during rehashing + * @buckets: size * hash buckets + */ struct bucket_table { - size_t size; - struct rhash_head __rcu *buckets[]; + unsigned int size; + unsigned int rehash; + u32 hash_rnd; + unsigned int locks_mask; + spinlock_t *locks; + struct list_head walkers; + struct rcu_head rcu; + + struct bucket_table __rcu *future_tbl; + + struct rhash_head __rcu *buckets[] ____cacheline_aligned_in_smp; +}; + +/** + * struct rhashtable_compare_arg - Key for the function rhashtable_compare + * @ht: Hash table + * @key: Key to compare against + */ +struct rhashtable_compare_arg { + struct rhashtable *ht; + const void *key; }; typedef u32 (*rht_hashfn_t)(const void *data, u32 len, u32 seed); -typedef u32 (*rht_obj_hashfn_t)(const void *data, u32 seed); +typedef u32 (*rht_obj_hashfn_t)(const void *data, u32 len, u32 seed); +typedef int (*rht_obj_cmpfn_t)(struct rhashtable_compare_arg *arg, + const void *obj); struct rhashtable; @@ -42,79 +100,244 @@ struct rhashtable; * @key_len: Length of key * @key_offset: Offset of key in struct to be hashed * @head_offset: Offset of rhash_head in struct to be hashed - * @hash_rnd: Seed to use while hashing - * @max_shift: Maximum number of shifts while expanding - * @min_shift: Minimum number of shifts while shrinking - * @hashfn: Function to hash key + * @max_size: Maximum size while expanding + * @min_size: Minimum size while shrinking + * @nulls_base: Base value to generate nulls marker + * @insecure_elasticity: Set to true to disable chain length checks + * @automatic_shrinking: Enable automatic shrinking of tables + * @locks_mul: Number of bucket locks to allocate per cpu (default: 128) + * @hashfn: Hash function (default: jhash2 if !(key_len % 4), or jhash) * @obj_hashfn: Function to hash object - * @grow_decision: If defined, may return true if table should expand - * @shrink_decision: If defined, may return true if table should shrink - * @mutex_is_held: Must return true if protecting mutex is held + * @obj_cmpfn: Function to compare key with object */ struct rhashtable_params { size_t nelem_hint; size_t key_len; size_t key_offset; size_t head_offset; - u32 hash_rnd; - size_t max_shift; - size_t min_shift; + unsigned int max_size; + unsigned int min_size; + u32 nulls_base; + bool insecure_elasticity; + bool automatic_shrinking; + size_t locks_mul; rht_hashfn_t hashfn; rht_obj_hashfn_t obj_hashfn; - bool (*grow_decision)(const struct rhashtable *ht, - size_t new_size); - bool (*shrink_decision)(const struct rhashtable *ht, - size_t new_size); -#ifdef CONFIG_PROVE_LOCKING - int (*mutex_is_held)(void *parent); - void *parent; -#endif + rht_obj_cmpfn_t obj_cmpfn; }; /** * struct rhashtable - Hash table handle * @tbl: Bucket table * @nelems: Number of elements in table - * @shift: Current size (1 << shift) + * @key_len: Key length for hashfn + * @elasticity: Maximum chain length before rehash * @p: Configuration parameters + * @run_work: Deferred worker to expand/shrink asynchronously + * @mutex: Mutex to protect current/future table swapping + * @lock: Spin lock to protect walker list */ struct rhashtable { struct bucket_table __rcu *tbl; - size_t nelems; - size_t shift; + atomic_t nelems; + unsigned int key_len; + unsigned int elasticity; struct rhashtable_params p; + struct work_struct run_work; + struct mutex mutex; + spinlock_t lock; +}; + +/** + * struct rhashtable_walker - Hash table walker + * @list: List entry on list of walkers + * @tbl: The table that we were walking over + */ +struct rhashtable_walker { + struct list_head list; + struct bucket_table *tbl; }; +/** + * struct rhashtable_iter - Hash table iterator, fits into netlink cb + * @ht: Table to iterate through + * @p: Current pointer + * @walker: Associated rhashtable walker + * @slot: Current slot + * @skip: Number of entries to skip in slot + */ +struct rhashtable_iter { + struct rhashtable *ht; + struct rhash_head *p; + struct rhashtable_walker *walker; + unsigned int slot; + unsigned int skip; +}; + +static inline unsigned long rht_marker(const struct rhashtable *ht, u32 hash) +{ + return NULLS_MARKER(ht->p.nulls_base + hash); +} + +#define INIT_RHT_NULLS_HEAD(ptr, ht, hash) \ + ((ptr) = (typeof(ptr)) rht_marker(ht, hash)) + +static inline bool rht_is_a_nulls(const struct rhash_head *ptr) +{ + return ((unsigned long) ptr & 1); +} + +static inline unsigned long rht_get_nulls_value(const struct rhash_head *ptr) +{ + return ((unsigned long) ptr) >> 1; +} + +static inline void *rht_obj(const struct rhashtable *ht, + const struct rhash_head *he) +{ + return (char *)he - ht->p.head_offset; +} + +static inline unsigned int rht_bucket_index(const struct bucket_table *tbl, + unsigned int hash) +{ + return (hash >> RHT_HASH_RESERVED_SPACE) & (tbl->size - 1); +} + +static inline unsigned int rht_key_hashfn( + struct rhashtable *ht, const struct bucket_table *tbl, + const void *key, const struct rhashtable_params params) +{ + unsigned int hash; + + /* params must be equal to ht->p if it isn't constant. */ + if (!__builtin_constant_p(params.key_len)) + hash = ht->p.hashfn(key, ht->key_len, tbl->hash_rnd); + else if (params.key_len) { + unsigned int key_len = params.key_len; + + if (params.hashfn) + hash = params.hashfn(key, key_len, tbl->hash_rnd); + else if (key_len & (sizeof(u32) - 1)) + hash = jhash(key, key_len, tbl->hash_rnd); + else + hash = jhash2(key, key_len / sizeof(u32), + tbl->hash_rnd); + } else { + unsigned int key_len = ht->p.key_len; + + if (params.hashfn) + hash = params.hashfn(key, key_len, tbl->hash_rnd); + else + hash = jhash(key, key_len, tbl->hash_rnd); + } + + return rht_bucket_index(tbl, hash); +} + +static inline unsigned int rht_head_hashfn( + struct rhashtable *ht, const struct bucket_table *tbl, + const struct rhash_head *he, const struct rhashtable_params params) +{ + const char *ptr = rht_obj(ht, he); + + return likely(params.obj_hashfn) ? + rht_bucket_index(tbl, params.obj_hashfn(ptr, params.key_len ?: + ht->p.key_len, + tbl->hash_rnd)) : + rht_key_hashfn(ht, tbl, ptr + params.key_offset, params); +} + +/** + * rht_grow_above_75 - returns true if nelems > 0.75 * table-size + * @ht: hash table + * @tbl: current table + */ +static inline bool rht_grow_above_75(const struct rhashtable *ht, + const struct bucket_table *tbl) +{ + /* Expand table when exceeding 75% load */ + return atomic_read(&ht->nelems) > (tbl->size / 4 * 3) && + (!ht->p.max_size || tbl->size < ht->p.max_size); +} + +/** + * rht_shrink_below_30 - returns true if nelems < 0.3 * table-size + * @ht: hash table + * @tbl: current table + */ +static inline bool rht_shrink_below_30(const struct rhashtable *ht, + const struct bucket_table *tbl) +{ + /* Shrink table beneath 30% load */ + return atomic_read(&ht->nelems) < (tbl->size * 3 / 10) && + tbl->size > ht->p.min_size; +} + +/** + * rht_grow_above_100 - returns true if nelems > table-size + * @ht: hash table + * @tbl: current table + */ +static inline bool rht_grow_above_100(const struct rhashtable *ht, + const struct bucket_table *tbl) +{ + return atomic_read(&ht->nelems) > tbl->size; +} + +/* The bucket lock is selected based on the hash and protects mutations + * on a group of hash buckets. + * + * A maximum of tbl->size/2 bucket locks is allocated. This ensures that + * a single lock always covers both buckets which may both contains + * entries which link to the same bucket of the old table during resizing. + * This allows to simplify the locking as locking the bucket in both + * tables during resize always guarantee protection. + * + * IMPORTANT: When holding the bucket lock of both the old and new table + * during expansions and shrinking, the old bucket lock must always be + * acquired first. + */ +static inline spinlock_t *rht_bucket_lock(const struct bucket_table *tbl, + unsigned int hash) +{ + return &tbl->locks[hash & tbl->locks_mask]; +} + #ifdef CONFIG_PROVE_LOCKING -int lockdep_rht_mutex_is_held(const struct rhashtable *ht); +int lockdep_rht_mutex_is_held(struct rhashtable *ht); +int lockdep_rht_bucket_is_held(const struct bucket_table *tbl, u32 hash); #else -static inline int lockdep_rht_mutex_is_held(const struct rhashtable *ht) +static inline int lockdep_rht_mutex_is_held(struct rhashtable *ht) { return 1; } -#endif /* CONFIG_PROVE_LOCKING */ - -int rhashtable_init(struct rhashtable *ht, struct rhashtable_params *params); -u32 rhashtable_hashfn(const struct rhashtable *ht, const void *key, u32 len); -u32 rhashtable_obj_hashfn(const struct rhashtable *ht, void *ptr); - -void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node); -bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node); -void rhashtable_remove_pprev(struct rhashtable *ht, struct rhash_head *obj, - struct rhash_head __rcu **pprev); +static inline int lockdep_rht_bucket_is_held(const struct bucket_table *tbl, + u32 hash) +{ + return 1; +} +#endif /* CONFIG_PROVE_LOCKING */ -bool rht_grow_above_75(const struct rhashtable *ht, size_t new_size); -bool rht_shrink_below_30(const struct rhashtable *ht, size_t new_size); +int rhashtable_init(struct rhashtable *ht, + const struct rhashtable_params *params); -int rhashtable_expand(struct rhashtable *ht); -int rhashtable_shrink(struct rhashtable *ht); +int rhashtable_insert_slow(struct rhashtable *ht, const void *key, + struct rhash_head *obj, + struct bucket_table *old_tbl); +int rhashtable_insert_rehash(struct rhashtable *ht); -void *rhashtable_lookup(const struct rhashtable *ht, const void *key); -void *rhashtable_lookup_compare(const struct rhashtable *ht, u32 hash, - bool (*compare)(void *, void *), void *arg); +int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter); +void rhashtable_walk_exit(struct rhashtable_iter *iter); +int rhashtable_walk_start(struct rhashtable_iter *iter) __acquires(RCU); +void *rhashtable_walk_next(struct rhashtable_iter *iter); +void rhashtable_walk_stop(struct rhashtable_iter *iter) __releases(RCU); -void rhashtable_destroy(const struct rhashtable *ht); +void rhashtable_free_and_destroy(struct rhashtable *ht, + void (*free_fn)(void *ptr, void *arg), + void *arg); +void rhashtable_destroy(struct rhashtable *ht); #define rht_dereference(p, ht) \ rcu_dereference_protected(p, lockdep_rht_mutex_is_held(ht)) @@ -122,92 +345,458 @@ void rhashtable_destroy(const struct rhashtable *ht); #define rht_dereference_rcu(p, ht) \ rcu_dereference_check(p, lockdep_rht_mutex_is_held(ht)) -#define rht_entry(ptr, type, member) container_of(ptr, type, member) -#define rht_entry_safe(ptr, type, member) \ -({ \ - typeof(ptr) __ptr = (ptr); \ - __ptr ? rht_entry(__ptr, type, member) : NULL; \ -}) +#define rht_dereference_bucket(p, tbl, hash) \ + rcu_dereference_protected(p, lockdep_rht_bucket_is_held(tbl, hash)) + +#define rht_dereference_bucket_rcu(p, tbl, hash) \ + rcu_dereference_check(p, lockdep_rht_bucket_is_held(tbl, hash)) -#define rht_next_entry_safe(pos, ht, member) \ -({ \ - pos ? rht_entry_safe(rht_dereference((pos)->member.next, ht), \ - typeof(*(pos)), member) : NULL; \ -}) +#define rht_entry(tpos, pos, member) \ + ({ tpos = container_of(pos, typeof(*tpos), member); 1; }) + +/** + * rht_for_each_continue - continue iterating over hash chain + * @pos: the &struct rhash_head to use as a loop cursor. + * @head: the previous &struct rhash_head to continue from + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + */ +#define rht_for_each_continue(pos, head, tbl, hash) \ + for (pos = rht_dereference_bucket(head, tbl, hash); \ + !rht_is_a_nulls(pos); \ + pos = rht_dereference_bucket((pos)->next, tbl, hash)) /** * rht_for_each - iterate over hash chain - * @pos: &struct rhash_head to use as a loop cursor. - * @head: head of the hash chain (struct rhash_head *) - * @ht: pointer to your struct rhashtable + * @pos: the &struct rhash_head to use as a loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + */ +#define rht_for_each(pos, tbl, hash) \ + rht_for_each_continue(pos, (tbl)->buckets[hash], tbl, hash) + +/** + * rht_for_each_entry_continue - continue iterating over hash chain + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @head: the previous &struct rhash_head to continue from + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. */ -#define rht_for_each(pos, head, ht) \ - for (pos = rht_dereference(head, ht); \ - pos; \ - pos = rht_dereference((pos)->next, ht)) +#define rht_for_each_entry_continue(tpos, pos, head, tbl, hash, member) \ + for (pos = rht_dereference_bucket(head, tbl, hash); \ + (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \ + pos = rht_dereference_bucket((pos)->next, tbl, hash)) /** * rht_for_each_entry - iterate over hash chain of given type - * @pos: type * to use as a loop cursor. - * @head: head of the hash chain (struct rhash_head *) - * @ht: pointer to your struct rhashtable - * @member: name of the rhash_head within the hashable struct. + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. */ -#define rht_for_each_entry(pos, head, ht, member) \ - for (pos = rht_entry_safe(rht_dereference(head, ht), \ - typeof(*(pos)), member); \ - pos; \ - pos = rht_next_entry_safe(pos, ht, member)) +#define rht_for_each_entry(tpos, pos, tbl, hash, member) \ + rht_for_each_entry_continue(tpos, pos, (tbl)->buckets[hash], \ + tbl, hash, member) /** * rht_for_each_entry_safe - safely iterate over hash chain of given type - * @pos: type * to use as a loop cursor. - * @n: type * to use for temporary next object storage - * @head: head of the hash chain (struct rhash_head *) - * @ht: pointer to your struct rhashtable - * @member: name of the rhash_head within the hashable struct. + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @next: the &struct rhash_head to use as next in loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. * * This hash chain list-traversal primitive allows for the looped code to * remove the loop cursor from the list. */ -#define rht_for_each_entry_safe(pos, n, head, ht, member) \ - for (pos = rht_entry_safe(rht_dereference(head, ht), \ - typeof(*(pos)), member), \ - n = rht_next_entry_safe(pos, ht, member); \ - pos; \ - pos = n, \ - n = rht_next_entry_safe(pos, ht, member)) +#define rht_for_each_entry_safe(tpos, pos, next, tbl, hash, member) \ + for (pos = rht_dereference_bucket((tbl)->buckets[hash], tbl, hash), \ + next = !rht_is_a_nulls(pos) ? \ + rht_dereference_bucket(pos->next, tbl, hash) : NULL; \ + (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \ + pos = next, \ + next = !rht_is_a_nulls(pos) ? \ + rht_dereference_bucket(pos->next, tbl, hash) : NULL) + +/** + * rht_for_each_rcu_continue - continue iterating over rcu hash chain + * @pos: the &struct rhash_head to use as a loop cursor. + * @head: the previous &struct rhash_head to continue from + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * + * This hash chain list-traversal primitive may safely run concurrently with + * the _rcu mutation primitives such as rhashtable_insert() as long as the + * traversal is guarded by rcu_read_lock(). + */ +#define rht_for_each_rcu_continue(pos, head, tbl, hash) \ + for (({barrier(); }), \ + pos = rht_dereference_bucket_rcu(head, tbl, hash); \ + !rht_is_a_nulls(pos); \ + pos = rcu_dereference_raw(pos->next)) /** * rht_for_each_rcu - iterate over rcu hash chain - * @pos: &struct rhash_head to use as a loop cursor. - * @head: head of the hash chain (struct rhash_head *) - * @ht: pointer to your struct rhashtable + * @pos: the &struct rhash_head to use as a loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * + * This hash chain list-traversal primitive may safely run concurrently with + * the _rcu mutation primitives such as rhashtable_insert() as long as the + * traversal is guarded by rcu_read_lock(). + */ +#define rht_for_each_rcu(pos, tbl, hash) \ + rht_for_each_rcu_continue(pos, (tbl)->buckets[hash], tbl, hash) + +/** + * rht_for_each_entry_rcu_continue - continue iterating over rcu hash chain + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @head: the previous &struct rhash_head to continue from + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. * * This hash chain list-traversal primitive may safely run concurrently with - * the _rcu fkht mutation primitives such as rht_insert() as long as the + * the _rcu mutation primitives such as rhashtable_insert() as long as the * traversal is guarded by rcu_read_lock(). */ -#define rht_for_each_rcu(pos, head, ht) \ - for (pos = rht_dereference_rcu(head, ht); \ - pos; \ - pos = rht_dereference_rcu((pos)->next, ht)) +#define rht_for_each_entry_rcu_continue(tpos, pos, head, tbl, hash, member) \ + for (({barrier(); }), \ + pos = rht_dereference_bucket_rcu(head, tbl, hash); \ + (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \ + pos = rht_dereference_bucket_rcu(pos->next, tbl, hash)) /** * rht_for_each_entry_rcu - iterate over rcu hash chain of given type - * @pos: type * to use as a loop cursor. - * @head: head of the hash chain (struct rhash_head *) - * @member: name of the rhash_head within the hashable struct. + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. * * This hash chain list-traversal primitive may safely run concurrently with - * the _rcu fkht mutation primitives such as rht_insert() as long as the + * the _rcu mutation primitives such as rhashtable_insert() as long as the * traversal is guarded by rcu_read_lock(). */ -#define rht_for_each_entry_rcu(pos, head, member) \ - for (pos = rht_entry_safe(rcu_dereference_raw(head), \ - typeof(*(pos)), member); \ - pos; \ - pos = rht_entry_safe(rcu_dereference_raw((pos)->member.next), \ - typeof(*(pos)), member)) +#define rht_for_each_entry_rcu(tpos, pos, tbl, hash, member) \ + rht_for_each_entry_rcu_continue(tpos, pos, (tbl)->buckets[hash],\ + tbl, hash, member) + +static inline int rhashtable_compare(struct rhashtable_compare_arg *arg, + const void *obj) +{ + struct rhashtable *ht = arg->ht; + const char *ptr = obj; + + return memcmp(ptr + ht->p.key_offset, arg->key, ht->p.key_len); +} + +/** + * rhashtable_lookup_fast - search hash table, inlined version + * @ht: hash table + * @key: the pointer to the key + * @params: hash table parameters + * + * Computes the hash value for the key and traverses the bucket chain looking + * for a entry with an identical key. The first matching entry is returned. + * + * Returns the first entry on which the compare function returned true. + */ +static inline void *rhashtable_lookup_fast( + struct rhashtable *ht, const void *key, + const struct rhashtable_params params) +{ + struct rhashtable_compare_arg arg = { + .ht = ht, + .key = key, + }; + const struct bucket_table *tbl; + struct rhash_head *he; + unsigned int hash; + + rcu_read_lock(); + + tbl = rht_dereference_rcu(ht->tbl, ht); +restart: + hash = rht_key_hashfn(ht, tbl, key, params); + rht_for_each_rcu(he, tbl, hash) { + if (params.obj_cmpfn ? + params.obj_cmpfn(&arg, rht_obj(ht, he)) : + rhashtable_compare(&arg, rht_obj(ht, he))) + continue; + rcu_read_unlock(); + return rht_obj(ht, he); + } + + /* Ensure we see any new tables. */ + smp_rmb(); + + tbl = rht_dereference_rcu(tbl->future_tbl, ht); + if (unlikely(tbl)) + goto restart; + rcu_read_unlock(); + + return NULL; +} + +/* Internal function, please use rhashtable_insert_fast() instead */ +static inline int __rhashtable_insert_fast( + struct rhashtable *ht, const void *key, struct rhash_head *obj, + const struct rhashtable_params params) +{ + struct rhashtable_compare_arg arg = { + .ht = ht, + .key = key, + }; + struct bucket_table *tbl, *new_tbl; + struct rhash_head *head; + spinlock_t *lock; + unsigned int elasticity; + unsigned int hash; + int err; + +restart: + rcu_read_lock(); + + tbl = rht_dereference_rcu(ht->tbl, ht); + + /* All insertions must grab the oldest table containing + * the hashed bucket that is yet to be rehashed. + */ + for (;;) { + hash = rht_head_hashfn(ht, tbl, obj, params); + lock = rht_bucket_lock(tbl, hash); + spin_lock_bh(lock); + + if (tbl->rehash <= hash) + break; + + spin_unlock_bh(lock); + tbl = rht_dereference_rcu(tbl->future_tbl, ht); + } + + new_tbl = rht_dereference_rcu(tbl->future_tbl, ht); + if (unlikely(new_tbl)) { + err = rhashtable_insert_slow(ht, key, obj, new_tbl); + if (err == -EAGAIN) + goto slow_path; + goto out; + } + + if (unlikely(rht_grow_above_100(ht, tbl))) { +slow_path: + spin_unlock_bh(lock); + err = rhashtable_insert_rehash(ht); + rcu_read_unlock(); + if (err) + return err; + + goto restart; + } + + err = -EEXIST; + elasticity = ht->elasticity; + rht_for_each(head, tbl, hash) { + if (key && + unlikely(!(params.obj_cmpfn ? + params.obj_cmpfn(&arg, rht_obj(ht, head)) : + rhashtable_compare(&arg, rht_obj(ht, head))))) + goto out; + if (!--elasticity) + goto slow_path; + } + + err = 0; + + head = rht_dereference_bucket(tbl->buckets[hash], tbl, hash); + + RCU_INIT_POINTER(obj->next, head); + + rcu_assign_pointer(tbl->buckets[hash], obj); + + atomic_inc(&ht->nelems); + if (rht_grow_above_75(ht, tbl)) + schedule_work(&ht->run_work); + +out: + spin_unlock_bh(lock); + rcu_read_unlock(); + + return err; +} + +/** + * rhashtable_insert_fast - insert object into hash table + * @ht: hash table + * @obj: pointer to hash head inside object + * @params: hash table parameters + * + * Will take a per bucket spinlock to protect against mutual mutations + * on the same bucket. Multiple insertions may occur in parallel unless + * they map to the same bucket lock. + * + * It is safe to call this function from atomic context. + * + * Will trigger an automatic deferred table resizing if the size grows + * beyond the watermark indicated by grow_decision() which can be passed + * to rhashtable_init(). + */ +static inline int rhashtable_insert_fast( + struct rhashtable *ht, struct rhash_head *obj, + const struct rhashtable_params params) +{ + return __rhashtable_insert_fast(ht, NULL, obj, params); +} + +/** + * rhashtable_lookup_insert_fast - lookup and insert object into hash table + * @ht: hash table + * @obj: pointer to hash head inside object + * @params: hash table parameters + * + * Locks down the bucket chain in both the old and new table if a resize + * is in progress to ensure that writers can't remove from the old table + * and can't insert to the new table during the atomic operation of search + * and insertion. Searches for duplicates in both the old and new table if + * a resize is in progress. + * + * This lookup function may only be used for fixed key hash table (key_len + * parameter set). It will BUG() if used inappropriately. + * + * It is safe to call this function from atomic context. + * + * Will trigger an automatic deferred table resizing if the size grows + * beyond the watermark indicated by grow_decision() which can be passed + * to rhashtable_init(). + */ +static inline int rhashtable_lookup_insert_fast( + struct rhashtable *ht, struct rhash_head *obj, + const struct rhashtable_params params) +{ + const char *key = rht_obj(ht, obj); + + BUG_ON(ht->p.obj_hashfn); + + return __rhashtable_insert_fast(ht, key + ht->p.key_offset, obj, + params); +} + +/** + * rhashtable_lookup_insert_key - search and insert object to hash table + * with explicit key + * @ht: hash table + * @key: key + * @obj: pointer to hash head inside object + * @params: hash table parameters + * + * Locks down the bucket chain in both the old and new table if a resize + * is in progress to ensure that writers can't remove from the old table + * and can't insert to the new table during the atomic operation of search + * and insertion. Searches for duplicates in both the old and new table if + * a resize is in progress. + * + * Lookups may occur in parallel with hashtable mutations and resizing. + * + * Will trigger an automatic deferred table resizing if the size grows + * beyond the watermark indicated by grow_decision() which can be passed + * to rhashtable_init(). + * + * Returns zero on success. + */ +static inline int rhashtable_lookup_insert_key( + struct rhashtable *ht, const void *key, struct rhash_head *obj, + const struct rhashtable_params params) +{ + BUG_ON(!ht->p.obj_hashfn || !key); + + return __rhashtable_insert_fast(ht, key, obj, params); +} + +/* Internal function, please use rhashtable_remove_fast() instead */ +static inline int __rhashtable_remove_fast( + struct rhashtable *ht, struct bucket_table *tbl, + struct rhash_head *obj, const struct rhashtable_params params) +{ + struct rhash_head __rcu **pprev; + struct rhash_head *he; + spinlock_t * lock; + unsigned int hash; + int err = -ENOENT; + + hash = rht_head_hashfn(ht, tbl, obj, params); + lock = rht_bucket_lock(tbl, hash); + + spin_lock_bh(lock); + + pprev = &tbl->buckets[hash]; + rht_for_each(he, tbl, hash) { + if (he != obj) { + pprev = &he->next; + continue; + } + + rcu_assign_pointer(*pprev, obj->next); + err = 0; + break; + } + + spin_unlock_bh(lock); + + return err; +} + +/** + * rhashtable_remove_fast - remove object from hash table + * @ht: hash table + * @obj: pointer to hash head inside object + * @params: hash table parameters + * + * Since the hash chain is single linked, the removal operation needs to + * walk the bucket chain upon removal. The removal operation is thus + * considerable slow if the hash table is not correctly sized. + * + * Will automatically shrink the table via rhashtable_expand() if the + * shrink_decision function specified at rhashtable_init() returns true. + * + * Returns zero on success, -ENOENT if the entry could not be found. + */ +static inline int rhashtable_remove_fast( + struct rhashtable *ht, struct rhash_head *obj, + const struct rhashtable_params params) +{ + struct bucket_table *tbl; + int err; + + rcu_read_lock(); + + tbl = rht_dereference_rcu(ht->tbl, ht); + + /* Because we have already taken (and released) the bucket + * lock in old_tbl, if we find that future_tbl is not yet + * visible then that guarantees the entry to still be in + * the old tbl if it exists. + */ + while ((err = __rhashtable_remove_fast(ht, tbl, obj, params)) && + (tbl = rht_dereference_rcu(tbl->future_tbl, ht))) + ; + + if (err) + goto out; + + atomic_dec(&ht->nelems); + if (unlikely(ht->p.automatic_shrinking && + rht_shrink_below_30(ht, tbl))) + schedule_work(&ht->run_work); + +out: + rcu_read_unlock(); + + return err; +} #endif /* _LINUX_RHASHTABLE_H */ diff --git a/include/linux/rmap.h b/include/linux/rmap.h index d9d7e7e56352..c89c53a113a8 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -105,14 +105,6 @@ static inline void put_anon_vma(struct anon_vma *anon_vma) __put_anon_vma(anon_vma); } -static inline struct anon_vma *page_anon_vma(struct page *page) -{ - if (((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) != - PAGE_MAPPING_ANON) - return NULL; - return page_rmapping(page); -} - static inline void vma_lock_anon_vma(struct vm_area_struct *vma) { struct anon_vma *anon_vma = vma->anon_vma; @@ -198,7 +190,7 @@ int page_referenced(struct page *, int is_locked, int try_to_unmap(struct page *, enum ttu_flags flags); /* - * Called from mm/filemap_xip.c to unmap empty zero page + * Used by uprobes to replace a userspace page safely */ pte_t *__page_check_address(struct page *, struct mm_struct *, unsigned long, spinlock_t **, int); @@ -246,7 +238,6 @@ int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); * arg: passed to rmap_one() and invalid_vma() * rmap_one: executed on each vma where page is mapped * done: for checking traversing termination condition - * file_nonlinear: for handling file nonlinear mapping * anon_lock: for getting anon_lock by optimized way rather than default * invalid_vma: for skipping uninterested vma */ @@ -255,7 +246,6 @@ struct rmap_walk_control { int (*rmap_one)(struct page *page, struct vm_area_struct *vma, unsigned long addr, void *arg); int (*done)(struct page *page); - int (*file_nonlinear)(struct page *, struct address_space *, void *arg); struct anon_vma *(*anon_lock)(struct page *page); bool (*invalid_vma)(struct vm_area_struct *vma, void *arg); }; diff --git a/include/linux/rtc.h b/include/linux/rtc.h index 6d6be09a2fe5..8dcf6825fa88 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -77,6 +77,7 @@ struct rtc_class_ops { int (*read_alarm)(struct device *, struct rtc_wkalrm *); int (*set_alarm)(struct device *, struct rtc_wkalrm *); int (*proc)(struct device *, struct seq_file *); + int (*set_mmss64)(struct device *, time64_t secs); int (*set_mmss)(struct device *, unsigned long secs); int (*read_callback)(struct device *, int data); int (*alarm_irq_enable)(struct device *, unsigned int enabled); @@ -161,7 +162,7 @@ extern void devm_rtc_device_unregister(struct device *dev, extern int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm); extern int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm); extern int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs); -extern int rtc_set_ntp_time(struct timespec now); +extern int rtc_set_ntp_time(struct timespec64 now); int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm); extern int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alrm); diff --git a/include/linux/rtc/ds1685.h b/include/linux/rtc/ds1685.h new file mode 100644 index 000000000000..e6337a56d741 --- /dev/null +++ b/include/linux/rtc/ds1685.h @@ -0,0 +1,375 @@ +/* + * Definitions for the registers, addresses, and platform data of the + * DS1685/DS1687-series RTC chips. + * + * This Driver also works for the DS17X85/DS17X87 RTC chips. Functionally + * similar to the DS1685/DS1687, they support a few extra features which + * include larger, battery-backed NV-SRAM, burst-mode access, and an RTC + * write counter. + * + * Copyright (C) 2011-2014 Joshua Kinard <kumba@gentoo.org>. + * Copyright (C) 2009 Matthias Fuchs <matthias.fuchs@esd-electronics.com>. + * + * References: + * DS1685/DS1687 3V/5V Real-Time Clocks, 19-5215, Rev 4/10. + * DS17x85/DS17x87 3V/5V Real-Time Clocks, 19-5222, Rev 4/10. + * DS1689/DS1693 3V/5V Serialized Real-Time Clocks, Rev 112105. + * Application Note 90, Using the Multiplex Bus RTC Extended Features. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _LINUX_RTC_DS1685_H_ +#define _LINUX_RTC_DS1685_H_ + +#include <linux/rtc.h> +#include <linux/platform_device.h> +#include <linux/workqueue.h> + +/** + * struct ds1685_priv - DS1685 private data structure. + * @dev: pointer to the rtc_device structure. + * @regs: iomapped base address pointer of the RTC registers. + * @regstep: padding/step size between registers (optional). + * @baseaddr: base address of the RTC device. + * @size: resource size. + * @lock: private lock variable for spin locking/unlocking. + * @work: private workqueue. + * @irq: IRQ number assigned to the RTC device. + * @prepare_poweroff: pointer to platform pre-poweroff function. + * @wake_alarm: pointer to platform wake alarm function. + * @post_ram_clear: pointer to platform post ram-clear function. + */ +struct ds1685_priv { + struct rtc_device *dev; + void __iomem *regs; + u32 regstep; + resource_size_t baseaddr; + size_t size; + spinlock_t lock; + struct work_struct work; + int irq_num; + bool bcd_mode; + bool no_irq; + bool uie_unsupported; + bool alloc_io_resources; + u8 (*read)(struct ds1685_priv *, int); + void (*write)(struct ds1685_priv *, int, u8); + void (*prepare_poweroff)(void); + void (*wake_alarm)(void); + void (*post_ram_clear)(void); +}; + + +/** + * struct ds1685_rtc_platform_data - platform data structure. + * @plat_prepare_poweroff: platform-specific pre-poweroff function. + * @plat_wake_alarm: platform-specific wake alarm function. + * @plat_post_ram_clear: platform-specific post ram-clear function. + * + * If your platform needs to use a custom padding/step size between + * registers, or uses one or more of the extended interrupts and needs special + * handling, then include this header file in your platform definition and + * set regstep and the plat_* pointers as appropriate. + */ +struct ds1685_rtc_platform_data { + const u32 regstep; + const bool bcd_mode; + const bool no_irq; + const bool uie_unsupported; + const bool alloc_io_resources; + u8 (*plat_read)(struct ds1685_priv *, int); + void (*plat_write)(struct ds1685_priv *, int, u8); + void (*plat_prepare_poweroff)(void); + void (*plat_wake_alarm)(void); + void (*plat_post_ram_clear)(void); +}; + + +/* + * Time Registers. + */ +#define RTC_SECS 0x00 /* Seconds 00-59 */ +#define RTC_SECS_ALARM 0x01 /* Alarm Seconds 00-59 */ +#define RTC_MINS 0x02 /* Minutes 00-59 */ +#define RTC_MINS_ALARM 0x03 /* Alarm Minutes 00-59 */ +#define RTC_HRS 0x04 /* Hours 01-12 AM/PM || 00-23 */ +#define RTC_HRS_ALARM 0x05 /* Alarm Hours 01-12 AM/PM || 00-23 */ +#define RTC_WDAY 0x06 /* Day of Week 01-07 */ +#define RTC_MDAY 0x07 /* Day of Month 01-31 */ +#define RTC_MONTH 0x08 /* Month 01-12 */ +#define RTC_YEAR 0x09 /* Year 00-99 */ +#define RTC_CENTURY 0x48 /* Century 00-99 */ +#define RTC_MDAY_ALARM 0x49 /* Alarm Day of Month 01-31 */ + + +/* + * Bit masks for the Time registers in BCD Mode (DM = 0). + */ +#define RTC_SECS_BCD_MASK 0x7f /* - x x x x x x x */ +#define RTC_MINS_BCD_MASK 0x7f /* - x x x x x x x */ +#define RTC_HRS_12_BCD_MASK 0x1f /* - - - x x x x x */ +#define RTC_HRS_24_BCD_MASK 0x3f /* - - x x x x x x */ +#define RTC_MDAY_BCD_MASK 0x3f /* - - x x x x x x */ +#define RTC_MONTH_BCD_MASK 0x1f /* - - - x x x x x */ +#define RTC_YEAR_BCD_MASK 0xff /* x x x x x x x x */ + +/* + * Bit masks for the Time registers in BIN Mode (DM = 1). + */ +#define RTC_SECS_BIN_MASK 0x3f /* - - x x x x x x */ +#define RTC_MINS_BIN_MASK 0x3f /* - - x x x x x x */ +#define RTC_HRS_12_BIN_MASK 0x0f /* - - - - x x x x */ +#define RTC_HRS_24_BIN_MASK 0x1f /* - - - x x x x x */ +#define RTC_MDAY_BIN_MASK 0x1f /* - - - x x x x x */ +#define RTC_MONTH_BIN_MASK 0x0f /* - - - - x x x x */ +#define RTC_YEAR_BIN_MASK 0x7f /* - x x x x x x x */ + +/* + * Bit masks common for the Time registers in BCD or BIN Mode. + */ +#define RTC_WDAY_MASK 0x07 /* - - - - - x x x */ +#define RTC_CENTURY_MASK 0xff /* x x x x x x x x */ +#define RTC_MDAY_ALARM_MASK 0xff /* x x x x x x x x */ +#define RTC_HRS_AMPM_MASK BIT(7) /* Mask for the AM/PM bit */ + + + +/* + * Control Registers. + */ +#define RTC_CTRL_A 0x0a /* Control Register A */ +#define RTC_CTRL_B 0x0b /* Control Register B */ +#define RTC_CTRL_C 0x0c /* Control Register C */ +#define RTC_CTRL_D 0x0d /* Control Register D */ +#define RTC_EXT_CTRL_4A 0x4a /* Extended Control Register 4A */ +#define RTC_EXT_CTRL_4B 0x4b /* Extended Control Register 4B */ + + +/* + * Bit names in Control Register A. + */ +#define RTC_CTRL_A_UIP BIT(7) /* Update In Progress */ +#define RTC_CTRL_A_DV2 BIT(6) /* Countdown Chain */ +#define RTC_CTRL_A_DV1 BIT(5) /* Oscillator Enable */ +#define RTC_CTRL_A_DV0 BIT(4) /* Bank Select */ +#define RTC_CTRL_A_RS2 BIT(2) /* Rate-Selection Bit 2 */ +#define RTC_CTRL_A_RS3 BIT(3) /* Rate-Selection Bit 3 */ +#define RTC_CTRL_A_RS1 BIT(1) /* Rate-Selection Bit 1 */ +#define RTC_CTRL_A_RS0 BIT(0) /* Rate-Selection Bit 0 */ +#define RTC_CTRL_A_RS_MASK 0x0f /* RS3 + RS2 + RS1 + RS0 */ + +/* + * Bit names in Control Register B. + */ +#define RTC_CTRL_B_SET BIT(7) /* SET Bit */ +#define RTC_CTRL_B_PIE BIT(6) /* Periodic-Interrupt Enable */ +#define RTC_CTRL_B_AIE BIT(5) /* Alarm-Interrupt Enable */ +#define RTC_CTRL_B_UIE BIT(4) /* Update-Ended Interrupt-Enable */ +#define RTC_CTRL_B_SQWE BIT(3) /* Square-Wave Enable */ +#define RTC_CTRL_B_DM BIT(2) /* Data Mode */ +#define RTC_CTRL_B_2412 BIT(1) /* 12-Hr/24-Hr Mode */ +#define RTC_CTRL_B_DSE BIT(0) /* Daylight Savings Enable */ +#define RTC_CTRL_B_PAU_MASK 0x70 /* PIE + AIE + UIE */ + + +/* + * Bit names in Control Register C. + * + * BIT(0), BIT(1), BIT(2), & BIT(3) are unused, always return 0, and cannot + * be written to. + */ +#define RTC_CTRL_C_IRQF BIT(7) /* Interrupt-Request Flag */ +#define RTC_CTRL_C_PF BIT(6) /* Periodic-Interrupt Flag */ +#define RTC_CTRL_C_AF BIT(5) /* Alarm-Interrupt Flag */ +#define RTC_CTRL_C_UF BIT(4) /* Update-Ended Interrupt Flag */ +#define RTC_CTRL_C_PAU_MASK 0x70 /* PF + AF + UF */ + + +/* + * Bit names in Control Register D. + * + * BIT(0) through BIT(6) are unused, always return 0, and cannot + * be written to. + */ +#define RTC_CTRL_D_VRT BIT(7) /* Valid RAM and Time */ + + +/* + * Bit names in Extended Control Register 4A. + * + * On the DS1685/DS1687/DS1689/DS1693, BIT(4) and BIT(5) are reserved for + * future use. They can be read from and written to, but have no effect + * on the RTC's operation. + * + * On the DS17x85/DS17x87, BIT(5) is Burst-Mode Enable (BME), and allows + * access to the extended NV-SRAM by automatically incrementing the address + * register when they are read from or written to. + */ +#define RTC_CTRL_4A_VRT2 BIT(7) /* Auxillary Battery Status */ +#define RTC_CTRL_4A_INCR BIT(6) /* Increment-in-Progress Status */ +#define RTC_CTRL_4A_PAB BIT(3) /* Power-Active Bar Control */ +#define RTC_CTRL_4A_RF BIT(2) /* RAM-Clear Flag */ +#define RTC_CTRL_4A_WF BIT(1) /* Wake-Up Alarm Flag */ +#define RTC_CTRL_4A_KF BIT(0) /* Kickstart Flag */ +#if !defined(CONFIG_RTC_DRV_DS1685) && !defined(CONFIG_RTC_DRV_DS1689) +#define RTC_CTRL_4A_BME BIT(5) /* Burst-Mode Enable */ +#endif +#define RTC_CTRL_4A_RWK_MASK 0x07 /* RF + WF + KF */ + + +/* + * Bit names in Extended Control Register 4B. + */ +#define RTC_CTRL_4B_ABE BIT(7) /* Auxillary Battery Enable */ +#define RTC_CTRL_4B_E32K BIT(6) /* Enable 32.768Hz on SQW Pin */ +#define RTC_CTRL_4B_CS BIT(5) /* Crystal Select */ +#define RTC_CTRL_4B_RCE BIT(4) /* RAM Clear-Enable */ +#define RTC_CTRL_4B_PRS BIT(3) /* PAB Reset-Select */ +#define RTC_CTRL_4B_RIE BIT(2) /* RAM Clear-Interrupt Enable */ +#define RTC_CTRL_4B_WIE BIT(1) /* Wake-Up Alarm-Interrupt Enable */ +#define RTC_CTRL_4B_KSE BIT(0) /* Kickstart Interrupt-Enable */ +#define RTC_CTRL_4B_RWK_MASK 0x07 /* RIE + WIE + KSE */ + + +/* + * Misc register names in Bank 1. + * + * The DV0 bit in Control Register A must be set to 1 for these registers + * to become available, including Extended Control Registers 4A & 4B. + */ +#define RTC_BANK1_SSN_MODEL 0x40 /* Model Number */ +#define RTC_BANK1_SSN_BYTE_1 0x41 /* 1st Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_2 0x42 /* 2nd Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_3 0x43 /* 3rd Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_4 0x44 /* 4th Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_5 0x45 /* 5th Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_6 0x46 /* 6th Byte of Serial Number */ +#define RTC_BANK1_SSN_CRC 0x47 /* Serial CRC Byte */ +#define RTC_BANK1_RAM_DATA_PORT 0x53 /* Extended RAM Data Port */ + + +/* + * Model-specific registers in Bank 1. + * + * The addresses below differ depending on the model of the RTC chip + * selected in the kernel configuration. Not all of these features are + * supported in the main driver at present. + * + * DS1685/DS1687 - Extended NV-SRAM address (LSB only). + * DS1689/DS1693 - Vcc, Vbat, Pwr Cycle Counters & Customer-specific S/N. + * DS17x85/DS17x87 - Extended NV-SRAM addresses (MSB & LSB) & Write counter. + */ +#if defined(CONFIG_RTC_DRV_DS1685) +#define RTC_BANK1_RAM_ADDR 0x50 /* NV-SRAM Addr */ +#elif defined(CONFIG_RTC_DRV_DS1689) +#define RTC_BANK1_VCC_CTR_LSB 0x54 /* Vcc Counter Addr (LSB) */ +#define RTC_BANK1_VCC_CTR_MSB 0x57 /* Vcc Counter Addr (MSB) */ +#define RTC_BANK1_VBAT_CTR_LSB 0x58 /* Vbat Counter Addr (LSB) */ +#define RTC_BANK1_VBAT_CTR_MSB 0x5b /* Vbat Counter Addr (MSB) */ +#define RTC_BANK1_PWR_CTR_LSB 0x5c /* Pwr Cycle Counter Addr (LSB) */ +#define RTC_BANK1_PWR_CTR_MSB 0x5d /* Pwr Cycle Counter Addr (MSB) */ +#define RTC_BANK1_UNIQ_SN 0x60 /* Customer-specific S/N */ +#else /* DS17x85/DS17x87 */ +#define RTC_BANK1_RAM_ADDR_LSB 0x50 /* NV-SRAM Addr (LSB) */ +#define RTC_BANK1_RAM_ADDR_MSB 0x51 /* NV-SRAM Addr (MSB) */ +#define RTC_BANK1_WRITE_CTR 0x5e /* RTC Write Counter */ +#endif + + +/* + * Model numbers. + * + * The DS1688/DS1691 and DS1689/DS1693 chips share the same model number + * and the manual doesn't indicate any major differences. As such, they + * are regarded as the same chip in this driver. + */ +#define RTC_MODEL_DS1685 0x71 /* DS1685/DS1687 */ +#define RTC_MODEL_DS17285 0x72 /* DS17285/DS17287 */ +#define RTC_MODEL_DS1689 0x73 /* DS1688/DS1691/DS1689/DS1693 */ +#define RTC_MODEL_DS17485 0x74 /* DS17485/DS17487 */ +#define RTC_MODEL_DS17885 0x78 /* DS17885/DS17887 */ + + +/* + * Periodic Interrupt Rates / Square-Wave Output Frequency + * + * Periodic rates are selected by setting the RS3-RS0 bits in Control + * Register A and enabled via either the E32K bit in Extended Control + * Register 4B or the SQWE bit in Control Register B. + * + * E32K overrides the settings of RS3-RS0 and outputs a frequency of 32768Hz + * on the SQW pin of the RTC chip. While there are 16 possible selections, + * the 1-of-16 decoder is only able to divide the base 32768Hz signal into 13 + * smaller frequencies. The values 0x01 and 0x02 are not used and are + * synonymous with 0x08 and 0x09, respectively. + * + * When E32K is set to a logic 1, periodic interrupts are disabled and reading + * /dev/rtc will return -EINVAL. This also applies if the periodic interrupt + * frequency is set to 0Hz. + * + * Not currently used by the rtc-ds1685 driver because the RTC core removed + * support for hardware-generated periodic-interrupts in favour of + * hrtimer-generated interrupts. But these defines are kept around for use + * in userland, as documentation to the hardware, and possible future use if + * hardware-generated periodic interrupts are ever added back. + */ + /* E32K RS3 RS2 RS1 RS0 */ +#define RTC_SQW_8192HZ 0x03 /* 0 0 0 1 1 */ +#define RTC_SQW_4096HZ 0x04 /* 0 0 1 0 0 */ +#define RTC_SQW_2048HZ 0x05 /* 0 0 1 0 1 */ +#define RTC_SQW_1024HZ 0x06 /* 0 0 1 1 0 */ +#define RTC_SQW_512HZ 0x07 /* 0 0 1 1 1 */ +#define RTC_SQW_256HZ 0x08 /* 0 1 0 0 0 */ +#define RTC_SQW_128HZ 0x09 /* 0 1 0 0 1 */ +#define RTC_SQW_64HZ 0x0a /* 0 1 0 1 0 */ +#define RTC_SQW_32HZ 0x0b /* 0 1 0 1 1 */ +#define RTC_SQW_16HZ 0x0c /* 0 1 1 0 0 */ +#define RTC_SQW_8HZ 0x0d /* 0 1 1 0 1 */ +#define RTC_SQW_4HZ 0x0e /* 0 1 1 1 0 */ +#define RTC_SQW_2HZ 0x0f /* 0 1 1 1 1 */ +#define RTC_SQW_0HZ 0x00 /* 0 0 0 0 0 */ +#define RTC_SQW_32768HZ 32768 /* 1 - - - - */ +#define RTC_MAX_USER_FREQ 8192 + + +/* + * NVRAM data & addresses: + * - 50 bytes of NVRAM are available just past the clock registers. + * - 64 additional bytes are available in Bank0. + * + * Extended, battery-backed NV-SRAM: + * - DS1685/DS1687 - 128 bytes. + * - DS1689/DS1693 - 0 bytes. + * - DS17285/DS17287 - 2048 bytes. + * - DS17485/DS17487 - 4096 bytes. + * - DS17885/DS17887 - 8192 bytes. + */ +#define NVRAM_TIME_BASE 0x0e /* NVRAM Addr in Time regs */ +#define NVRAM_BANK0_BASE 0x40 /* NVRAM Addr in Bank0 regs */ +#define NVRAM_SZ_TIME 50 +#define NVRAM_SZ_BANK0 64 +#if defined(CONFIG_RTC_DRV_DS1685) +# define NVRAM_SZ_EXTND 128 +#elif defined(CONFIG_RTC_DRV_DS1689) +# define NVRAM_SZ_EXTND 0 +#elif defined(CONFIG_RTC_DRV_DS17285) +# define NVRAM_SZ_EXTND 2048 +#elif defined(CONFIG_RTC_DRV_DS17485) +# define NVRAM_SZ_EXTND 4096 +#elif defined(CONFIG_RTC_DRV_DS17885) +# define NVRAM_SZ_EXTND 8192 +#endif +#define NVRAM_TOTAL_SZ_BANK0 (NVRAM_SZ_TIME + NVRAM_SZ_BANK0) +#define NVRAM_TOTAL_SZ (NVRAM_TOTAL_SZ_BANK0 + NVRAM_SZ_EXTND) + + +/* + * Function Prototypes. + */ +extern void __noreturn +ds1685_rtc_poweroff(struct platform_device *pdev); + +#endif /* _LINUX_RTC_DS1685_H_ */ diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 5db76a32fcab..2da5d1081ad9 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -77,7 +77,20 @@ static inline struct netdev_queue *dev_ingress_queue(struct net_device *dev) return rtnl_dereference(dev->ingress_queue); } -extern struct netdev_queue *dev_ingress_queue_create(struct net_device *dev); +struct netdev_queue *dev_ingress_queue_create(struct net_device *dev); + +#ifdef CONFIG_NET_CLS_ACT +void net_inc_ingress_queue(void); +void net_dec_ingress_queue(void); +#else +static inline void net_inc_ingress_queue(void) +{ +} + +static inline void net_dec_ingress_queue(void) +{ +} +#endif extern void rtnetlink_init(void); extern void __rtnl_unlock(void); diff --git a/include/linux/sched.h b/include/linux/sched.h index 8db31ef98d2f..8222ae40ecb0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -125,7 +125,6 @@ struct sched_attr { u64 sched_period; }; -struct exec_domain; struct futex_pi_state; struct robust_list_head; struct bio_list; @@ -176,6 +175,14 @@ extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load); extern void calc_global_load(unsigned long ticks); extern void update_cpu_load_nohz(void); +/* Notifier for when a task gets migrated to a new CPU */ +struct task_migration_notifier { + struct task_struct *task; + int from_cpu; + int to_cpu; +}; +extern void register_task_migration_notifier(struct notifier_block *n); + extern unsigned long get_parent_ip(unsigned long addr); extern void dump_cpu_task(int cpu); @@ -329,6 +336,8 @@ extern asmlinkage void schedule_tail(struct task_struct *prev); extern void init_idle(struct task_struct *idle, int cpu); extern void init_idle_bootup_task(struct task_struct *idle); +extern cpumask_var_t cpu_isolated_map; + extern int runqueue_is_locked(int cpu); #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) @@ -363,9 +372,6 @@ extern void show_regs(struct pt_regs *); */ extern void show_stack(struct task_struct *task, unsigned long *sp); -void io_schedule(void); -long io_schedule_timeout(long timeout); - extern void cpu_init (void); extern void trap_init(void); extern void update_process_times(int user); @@ -422,6 +428,13 @@ extern signed long schedule_timeout_uninterruptible(signed long timeout); asmlinkage void schedule(void); extern void schedule_preempt_disabled(void); +extern long io_schedule_timeout(long timeout); + +static inline void io_schedule(void) +{ + io_schedule_timeout(MAX_SCHEDULE_TIMEOUT); +} + struct nsproxy; struct user_namespace; @@ -1111,15 +1124,28 @@ struct load_weight { }; struct sched_avg { + u64 last_runnable_update; + s64 decay_count; + /* + * utilization_avg_contrib describes the amount of time that a + * sched_entity is running on a CPU. It is based on running_avg_sum + * and is scaled in the range [0..SCHED_LOAD_SCALE]. + * load_avg_contrib described the amount of time that a sched_entity + * is runnable on a rq. It is based on both runnable_avg_sum and the + * weight of the task. + */ + unsigned long load_avg_contrib, utilization_avg_contrib; /* * These sums represent an infinite geometric series and so are bound * above by 1024/(1-y). Thus we only need a u32 to store them for all * choices of y < 1-2^(-32)*1024. + * running_avg_sum reflects the time that the sched_entity is + * effectively running on the CPU. + * runnable_avg_sum represents the amount of time a sched_entity is on + * a runqueue which includes the running time that is monitored by + * running_avg_sum. */ - u32 runnable_avg_sum, runnable_avg_period; - u64 last_runnable_update; - s64 decay_count; - unsigned long load_avg_contrib; + u32 runnable_avg_sum, avg_period, running_avg_sum; }; #ifdef CONFIG_SCHEDSTATS @@ -1370,6 +1396,8 @@ struct task_struct { unsigned long atomic_flags; /* Flags needing atomic access. */ + struct restart_block restart_block; + pid_t pid; pid_t tgid; @@ -1619,11 +1647,11 @@ struct task_struct { /* * numa_faults_locality tracks if faults recorded during the last - * scan window were remote/local. The task scan period is adapted - * based on the locality of the faults with different weights - * depending on whether they were shared or private faults + * scan window were remote/local or failed to migrate. The task scan + * period is adapted based on the locality of the faults with different + * weights depending on whether they were shared or private faults */ - unsigned long numa_faults_locality[2]; + unsigned long numa_faults_locality[3]; unsigned long numa_pages_migrated; #endif /* CONFIG_NUMA_BALANCING */ @@ -1662,6 +1690,9 @@ struct task_struct { unsigned long timer_slack_ns; unsigned long default_timer_slack_ns; +#ifdef CONFIG_KASAN + unsigned int kasan_depth; +#endif #ifdef CONFIG_FUNCTION_GRAPH_TRACER /* Index of current stored address in ret_stack */ int curr_ret_stack; @@ -1710,6 +1741,7 @@ struct task_struct { #define TNF_NO_GROUP 0x02 #define TNF_SHARED 0x04 #define TNF_FAULT_LOCAL 0x08 +#define TNF_MIGRATE_FAIL 0x10 #ifdef CONFIG_NUMA_BALANCING extern void task_numa_fault(int last_node, int node, int pages, int flags); @@ -2145,6 +2177,7 @@ extern unsigned long long notrace sched_clock(void); */ extern u64 cpu_clock(int cpu); extern u64 local_clock(void); +extern u64 running_clock(void); extern u64 sched_clock_cpu(int cpu); @@ -2277,11 +2310,6 @@ extern void set_curr_task(int cpu, struct task_struct *p); void yield(void); -/* - * The default (Linux) execution domain. - */ -extern struct exec_domain default_exec_domain; - union thread_union { struct thread_info thread_info; unsigned long stack[THREAD_SIZE/sizeof(long)]; diff --git a/include/linux/security.h b/include/linux/security.h index ba96471c11ba..18264ea9e314 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1281,6 +1281,25 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @alter contains the flag indicating whether changes are to be made. * Return 0 if permission is granted. * + * @binder_set_context_mgr + * Check whether @mgr is allowed to be the binder context manager. + * @mgr contains the task_struct for the task being registered. + * Return 0 if permission is granted. + * @binder_transaction + * Check whether @from is allowed to invoke a binder transaction call + * to @to. + * @from contains the task_struct for the sending task. + * @to contains the task_struct for the receiving task. + * @binder_transfer_binder + * Check whether @from is allowed to transfer a binder reference to @to. + * @from contains the task_struct for the sending task. + * @to contains the task_struct for the receiving task. + * @binder_transfer_file + * Check whether @from is allowed to transfer @file to @to. + * @from contains the task_struct for the sending task. + * @file contains the struct file being transferred. + * @to contains the task_struct for the receiving task. + * * @ptrace_access_check: * Check permission before allowing the current process to trace the * @child process. @@ -1441,6 +1460,14 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) struct security_operations { char name[SECURITY_NAME_MAX + 1]; + int (*binder_set_context_mgr) (struct task_struct *mgr); + int (*binder_transaction) (struct task_struct *from, + struct task_struct *to); + int (*binder_transfer_binder) (struct task_struct *from, + struct task_struct *to); + int (*binder_transfer_file) (struct task_struct *from, + struct task_struct *to, struct file *file); + int (*ptrace_access_check) (struct task_struct *child, unsigned int mode); int (*ptrace_traceme) (struct task_struct *parent); int (*capget) (struct task_struct *target, @@ -1529,7 +1556,7 @@ struct security_operations { int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd); int (*inode_permission) (struct inode *inode, int mask); int (*inode_setattr) (struct dentry *dentry, struct iattr *attr); - int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry); + int (*inode_getattr) (const struct path *path); int (*inode_setxattr) (struct dentry *dentry, const char *name, const void *value, size_t size, int flags); void (*inode_post_setxattr) (struct dentry *dentry, const char *name, @@ -1689,7 +1716,6 @@ struct security_operations { int (*tun_dev_attach_queue) (void *security); int (*tun_dev_attach) (struct sock *sk, void *security); int (*tun_dev_open) (void *security); - void (*skb_owned_by) (struct sk_buff *skb, struct sock *sk); #endif /* CONFIG_SECURITY_NETWORK */ #ifdef CONFIG_SECURITY_NETWORK_XFRM @@ -1739,6 +1765,13 @@ extern void __init security_fixup_ops(struct security_operations *ops); /* Security operations */ +int security_binder_set_context_mgr(struct task_struct *mgr); +int security_binder_transaction(struct task_struct *from, + struct task_struct *to); +int security_binder_transfer_binder(struct task_struct *from, + struct task_struct *to); +int security_binder_transfer_file(struct task_struct *from, + struct task_struct *to, struct file *file); int security_ptrace_access_check(struct task_struct *child, unsigned int mode); int security_ptrace_traceme(struct task_struct *parent); int security_capget(struct task_struct *target, @@ -1809,7 +1842,7 @@ int security_inode_readlink(struct dentry *dentry); int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd); int security_inode_permission(struct inode *inode, int mask); int security_inode_setattr(struct dentry *dentry, struct iattr *attr); -int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry); +int security_inode_getattr(const struct path *path); int security_inode_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags); void security_inode_post_setxattr(struct dentry *dentry, const char *name, @@ -1927,6 +1960,30 @@ static inline int security_init(void) return 0; } +static inline int security_binder_set_context_mgr(struct task_struct *mgr) +{ + return 0; +} + +static inline int security_binder_transaction(struct task_struct *from, + struct task_struct *to) +{ + return 0; +} + +static inline int security_binder_transfer_binder(struct task_struct *from, + struct task_struct *to) +{ + return 0; +} + +static inline int security_binder_transfer_file(struct task_struct *from, + struct task_struct *to, + struct file *file) +{ + return 0; +} + static inline int security_ptrace_access_check(struct task_struct *child, unsigned int mode) { @@ -2201,8 +2258,7 @@ static inline int security_inode_setattr(struct dentry *dentry, return 0; } -static inline int security_inode_getattr(struct vfsmount *mnt, - struct dentry *dentry) +static inline int security_inode_getattr(const struct path *path) { return 0; } @@ -2677,8 +2733,6 @@ int security_tun_dev_attach_queue(void *security); int security_tun_dev_attach(struct sock *sk, void *security); int security_tun_dev_open(void *security); -void security_skb_owned_by(struct sk_buff *skb, struct sock *sk); - #else /* CONFIG_SECURITY_NETWORK */ static inline int security_unix_stream_connect(struct sock *sock, struct sock *other, @@ -2870,11 +2924,6 @@ static inline int security_tun_dev_open(void *security) { return 0; } - -static inline void security_skb_owned_by(struct sk_buff *skb, struct sock *sk) -{ -} - #endif /* CONFIG_SECURITY_NETWORK */ #ifdef CONFIG_SECURITY_NETWORK_XFRM diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h index 9aafe0e24c68..fb7eb9ccb1cd 100644 --- a/include/linux/seq_buf.h +++ b/include/linux/seq_buf.h @@ -125,9 +125,6 @@ extern int seq_buf_putmem_hex(struct seq_buf *s, const void *mem, unsigned int len); extern int seq_buf_path(struct seq_buf *s, const struct path *path, const char *esc); -extern int seq_buf_bitmask(struct seq_buf *s, const unsigned long *maskp, - int nmaskbits); - #ifdef CONFIG_BINARY_PRINTF extern int seq_buf_bprintf(struct seq_buf *s, const char *fmt, const u32 *binary); diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index cf6a9daaaf6d..afbb1fd77c77 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -126,31 +126,6 @@ int seq_path(struct seq_file *, const struct path *, const char *); int seq_dentry(struct seq_file *, struct dentry *, const char *); int seq_path_root(struct seq_file *m, const struct path *path, const struct path *root, const char *esc); -int seq_bitmap(struct seq_file *m, const unsigned long *bits, - unsigned int nr_bits); -static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask) -{ - return seq_bitmap(m, cpumask_bits(mask), nr_cpu_ids); -} - -static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) -{ - return seq_bitmap(m, mask->bits, MAX_NUMNODES); -} - -int seq_bitmap_list(struct seq_file *m, const unsigned long *bits, - unsigned int nr_bits); - -static inline int seq_cpumask_list(struct seq_file *m, - const struct cpumask *mask) -{ - return seq_bitmap_list(m, cpumask_bits(mask), nr_cpu_ids); -} - -static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask) -{ - return seq_bitmap_list(m, mask->bits, MAX_NUMNODES); -} int single_open(struct file *, int (*)(struct seq_file *, void *), void *); int single_open_size(struct file *, int (*)(struct seq_file *, void *), void *, size_t); diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index f5df8f687b4d..5f68d0a391ce 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -108,7 +108,7 @@ static inline unsigned __read_seqcount_begin(const seqcount_t *s) unsigned ret; repeat: - ret = ACCESS_ONCE(s->sequence); + ret = READ_ONCE(s->sequence); if (unlikely(ret & 1)) { cpu_relax(); goto repeat; @@ -127,7 +127,7 @@ repeat: */ static inline unsigned raw_read_seqcount(const seqcount_t *s) { - unsigned ret = ACCESS_ONCE(s->sequence); + unsigned ret = READ_ONCE(s->sequence); smp_rmb(); return ret; } @@ -179,7 +179,7 @@ static inline unsigned read_seqcount_begin(const seqcount_t *s) */ static inline unsigned raw_seqcount_begin(const seqcount_t *s) { - unsigned ret = ACCESS_ONCE(s->sequence); + unsigned ret = READ_ONCE(s->sequence); smp_rmb(); return ret & ~1; } diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index e02acf0a0ec9..78097e7a330a 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -60,6 +60,20 @@ enum { }; struct uart_8250_dma; +struct uart_8250_port; + +/** + * 8250 core driver operations + * + * @setup_irq() Setup irq handling. The universal 8250 driver links this + * port to the irq chain. Other drivers may @request_irq(). + * @release_irq() Undo irq handling. The universal 8250 driver unlinks + * the port from the irq chain. + */ +struct uart_8250_ops { + int (*setup_irq)(struct uart_8250_port *); + void (*release_irq)(struct uart_8250_port *); +}; /* * This should be used by drivers which want to register @@ -85,6 +99,11 @@ struct uart_8250_port { unsigned char mcr_force; /* mask of forced bits */ unsigned char cur_iotype; /* Running I/O type */ unsigned int rpm_tx_active; + unsigned char canary; /* non-zero during system sleep + * if no_console_suspend + */ + unsigned char probe; +#define UART_PROBE_RSA (1 << 0) /* * Some bits in registers are cleared on a read, so they must @@ -97,6 +116,7 @@ struct uart_8250_port { unsigned char msr_saved_flags; struct uart_8250_dma *dma; + const struct uart_8250_ops *ops; /* 8250 specific callbacks */ int (*dl_read)(struct uart_8250_port *); @@ -115,17 +135,15 @@ void serial8250_resume_port(int line); extern int early_serial_setup(struct uart_port *port); -extern int serial8250_find_port(struct uart_port *p); -extern int serial8250_find_port_for_earlycon(void); extern unsigned int serial8250_early_in(struct uart_port *port, int offset); extern void serial8250_early_out(struct uart_port *port, int offset, int value); -extern int setup_early_serial8250_console(char *cmdline); extern void serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios, struct ktermios *old); extern int serial8250_do_startup(struct uart_port *port); extern void serial8250_do_shutdown(struct uart_port *port); extern void serial8250_do_pm(struct uart_port *port, unsigned int state, unsigned int oldstate); +extern void serial8250_do_set_mctrl(struct uart_port *port, unsigned int mctrl); extern int fsl8250_handle_irq(struct uart_port *port); int serial8250_handle_irq(struct uart_port *port, unsigned int iir); unsigned char serial8250_rx_chars(struct uart_8250_port *up, unsigned char lsr); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 057038cf2788..025dad9dcde4 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -123,6 +123,7 @@ struct uart_port { void (*set_termios)(struct uart_port *, struct ktermios *new, struct ktermios *old); + void (*set_mctrl)(struct uart_port *, unsigned int); int (*startup)(struct uart_port *port); void (*shutdown)(struct uart_port *port); void (*throttle)(struct uart_port *port); @@ -142,13 +143,13 @@ struct uart_port { unsigned char iotype; /* io access style */ unsigned char unused1; -#define UPIO_PORT (0) /* 8b I/O port access */ -#define UPIO_HUB6 (1) /* Hub6 ISA card */ -#define UPIO_MEM (2) /* 8b MMIO access */ -#define UPIO_MEM32 (3) /* 32b little endian */ -#define UPIO_MEM32BE (4) /* 32b big endian */ -#define UPIO_AU (5) /* Au1x00 and RT288x type IO */ -#define UPIO_TSI (6) /* Tsi108/109 type IO */ +#define UPIO_PORT (SERIAL_IO_PORT) /* 8b I/O port access */ +#define UPIO_HUB6 (SERIAL_IO_HUB6) /* Hub6 ISA card */ +#define UPIO_MEM (SERIAL_IO_MEM) /* 8b MMIO access */ +#define UPIO_MEM32 (SERIAL_IO_MEM32) /* 32b little endian */ +#define UPIO_AU (SERIAL_IO_AU) /* Au1x00 and RT288x type IO */ +#define UPIO_TSI (SERIAL_IO_TSI) /* Tsi108/109 type IO */ +#define UPIO_MEM32BE (SERIAL_IO_MEM32BE) /* 32b big endian */ unsigned int read_status_mask; /* driver specific */ unsigned int ignore_status_mask; /* driver specific */ @@ -190,8 +191,10 @@ struct uart_port { #define UPF_NO_TXEN_TEST ((__force upf_t) (1 << 15)) #define UPF_MAGIC_MULTIPLIER ((__force upf_t) ASYNC_MAGIC_MULTIPLIER /* 16 */ ) -/* Port has hardware-assisted h/w flow control (iow, auto-RTS *not* auto-CTS) */ -#define UPF_HARD_FLOW ((__force upf_t) (1 << 21)) +/* Port has hardware-assisted h/w flow control */ +#define UPF_AUTO_CTS ((__force upf_t) (1 << 20)) +#define UPF_AUTO_RTS ((__force upf_t) (1 << 21)) +#define UPF_HARD_FLOW ((__force upf_t) (UPF_AUTO_CTS | UPF_AUTO_RTS)) /* Port has hardware-assisted s/w flow control */ #define UPF_SOFT_FLOW ((__force upf_t) (1 << 22)) #define UPF_CONS_FLOW ((__force upf_t) (1 << 23)) @@ -213,11 +216,17 @@ struct uart_port { #error Change mask not equivalent to userspace-visible bit defines #endif - /* status must be updated while holding port lock */ + /* + * Must hold termios_rwsem, port mutex and port lock to change; + * can hold any one lock to read. + */ upstat_t status; #define UPSTAT_CTS_ENABLE ((__force upstat_t) (1 << 0)) #define UPSTAT_DCD_ENABLE ((__force upstat_t) (1 << 1)) +#define UPSTAT_AUTORTS ((__force upstat_t) (1 << 2)) +#define UPSTAT_AUTOCTS ((__force upstat_t) (1 << 3)) +#define UPSTAT_AUTOXOFF ((__force upstat_t) (1 << 4)) int hw_stopped; /* sw-assisted CTS flow state */ unsigned int mctrl; /* current modem ctrl settings */ @@ -226,7 +235,9 @@ struct uart_port { const struct uart_ops *ops; unsigned int custom_divisor; unsigned int line; /* port index */ + unsigned int minor; resource_size_t mapbase; /* for ioremap */ + resource_size_t mapsize; struct device *dev; /* parent device */ unsigned char hub6; /* this should be in the 8250 driver */ unsigned char suspended; @@ -327,24 +338,29 @@ struct earlycon_device { char options[16]; /* e.g., 115200n8 */ unsigned int baud; }; -int setup_earlycon(char *buf, const char *match, - int (*setup)(struct earlycon_device *, const char *)); +struct earlycon_id { + char name[16]; + int (*setup)(struct earlycon_device *, const char *options); +} __aligned(32); + +extern int setup_earlycon(char *buf); extern int of_setup_earlycon(unsigned long addr, int (*setup)(struct earlycon_device *, const char *)); -#define EARLYCON_DECLARE(name, func) \ -static int __init name ## _setup_earlycon(char *buf) \ -{ \ - return setup_earlycon(buf, __stringify(name), func); \ -} \ -early_param("earlycon", name ## _setup_earlycon); +#define EARLYCON_DECLARE(_name, func) \ + static const struct earlycon_id __earlycon_##_name \ + __used __section(__earlycon_table) \ + = { .name = __stringify(_name), \ + .setup = func } #define OF_EARLYCON_DECLARE(name, compat, fn) \ _OF_DECLARE(earlycon, name, compat, fn, void *) struct uart_port *uart_get_console(struct uart_port *ports, int nr, struct console *c); +int uart_parse_earlycon(char *p, unsigned char *iotype, unsigned long *addr, + char **options); void uart_parse_options(char *options, int *baud, int *parity, int *bits, int *flow); int uart_set_options(struct uart_port *port, struct console *co, int baud, @@ -391,6 +407,13 @@ static inline bool uart_cts_enabled(struct uart_port *uport) return !!(uport->status & UPSTAT_CTS_ENABLE); } +static inline bool uart_softcts_mode(struct uart_port *uport) +{ + upstat_t mask = UPSTAT_CTS_ENABLE | UPSTAT_AUTOCTS; + + return ((uport->status & mask) == UPSTAT_CTS_ENABLE); +} + /* * The following are helper functions for the low level drivers. */ diff --git a/include/linux/serial_mfd.h b/include/linux/serial_mfd.h deleted file mode 100644 index 2b071e0b034d..000000000000 --- a/include/linux/serial_mfd.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef _SERIAL_MFD_H_ -#define _SERIAL_MFD_H_ - -/* HW register offset definition */ -#define UART_FOR 0x08 -#define UART_PS 0x0C -#define UART_MUL 0x0D -#define UART_DIV 0x0E - -#define HSU_GBL_IEN 0x0 -#define HSU_GBL_IST 0x4 - -#define HSU_GBL_INT_BIT_PORT0 0x0 -#define HSU_GBL_INT_BIT_PORT1 0x1 -#define HSU_GBL_INT_BIT_PORT2 0x2 -#define HSU_GBL_INT_BIT_IRI 0x3 -#define HSU_GBL_INT_BIT_HDLC 0x4 -#define HSU_GBL_INT_BIT_DMA 0x5 - -#define HSU_GBL_ISR 0x8 -#define HSU_GBL_DMASR 0x400 -#define HSU_GBL_DMAISR 0x404 - -#define HSU_PORT_REG_OFFSET 0x80 -#define HSU_PORT0_REG_OFFSET 0x80 -#define HSU_PORT1_REG_OFFSET 0x100 -#define HSU_PORT2_REG_OFFSET 0x180 -#define HSU_PORT_REG_LENGTH 0x80 - -#define HSU_DMA_CHANS_REG_OFFSET 0x500 -#define HSU_DMA_CHANS_REG_LENGTH 0x40 - -#define HSU_CH_SR 0x0 /* channel status reg */ -#define HSU_CH_CR 0x4 /* control reg */ -#define HSU_CH_DCR 0x8 /* descriptor control reg */ -#define HSU_CH_BSR 0x10 /* max fifo buffer size reg */ -#define HSU_CH_MOTSR 0x14 /* minimum ocp transfer size */ -#define HSU_CH_D0SAR 0x20 /* desc 0 start addr */ -#define HSU_CH_D0TSR 0x24 /* desc 0 transfer size */ -#define HSU_CH_D1SAR 0x28 -#define HSU_CH_D1TSR 0x2C -#define HSU_CH_D2SAR 0x30 -#define HSU_CH_D2TSR 0x34 -#define HSU_CH_D3SAR 0x38 -#define HSU_CH_D3TSR 0x3C - -#endif diff --git a/include/linux/serial_s3c.h b/include/linux/serial_s3c.h index e6fc9567690b..a7f004a3c177 100644 --- a/include/linux/serial_s3c.h +++ b/include/linux/serial_s3c.h @@ -104,6 +104,31 @@ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI) +#define S3C64XX_UCON_TXBURST_1 (0<<20) +#define S3C64XX_UCON_TXBURST_4 (1<<20) +#define S3C64XX_UCON_TXBURST_8 (2<<20) +#define S3C64XX_UCON_TXBURST_16 (3<<20) +#define S3C64XX_UCON_TXBURST_MASK (0xf<<20) +#define S3C64XX_UCON_RXBURST_1 (0<<16) +#define S3C64XX_UCON_RXBURST_4 (1<<16) +#define S3C64XX_UCON_RXBURST_8 (2<<16) +#define S3C64XX_UCON_RXBURST_16 (3<<16) +#define S3C64XX_UCON_RXBURST_MASK (0xf<<16) +#define S3C64XX_UCON_TIMEOUT_SHIFT (12) +#define S3C64XX_UCON_TIMEOUT_MASK (0xf<<12) +#define S3C64XX_UCON_EMPTYINT_EN (1<<11) +#define S3C64XX_UCON_DMASUS_EN (1<<10) +#define S3C64XX_UCON_TXINT_LEVEL (1<<9) +#define S3C64XX_UCON_RXINT_LEVEL (1<<8) +#define S3C64XX_UCON_TIMEOUT_EN (1<<7) +#define S3C64XX_UCON_ERRINT_EN (1<<6) +#define S3C64XX_UCON_TXMODE_DMA (2<<2) +#define S3C64XX_UCON_TXMODE_CPU (1<<2) +#define S3C64XX_UCON_TXMODE_MASK (3<<2) +#define S3C64XX_UCON_RXMODE_DMA (2<<0) +#define S3C64XX_UCON_RXMODE_CPU (1<<0) +#define S3C64XX_UCON_RXMODE_MASK (3<<0) + #define S3C2410_UFCON_FIFOMODE (1<<0) #define S3C2410_UFCON_TXTRIG0 (0<<6) #define S3C2410_UFCON_RXTRIG8 (1<<4) @@ -155,6 +180,7 @@ #define S3C2440_UFSTAT_TXMASK (63<<8) #define S3C2440_UFSTAT_RXMASK (63) +#define S3C2410_UTRSTAT_TIMEOUT (1<<3) #define S3C2410_UTRSTAT_TXE (1<<2) #define S3C2410_UTRSTAT_TXFE (1<<1) #define S3C2410_UTRSTAT_RXDR (1<<0) @@ -179,8 +205,10 @@ #define S3C64XX_UINTM 0x38 #define S3C64XX_UINTM_RXD (0) +#define S3C64XX_UINTM_ERROR (1) #define S3C64XX_UINTM_TXD (2) #define S3C64XX_UINTM_RXD_MSK (1 << S3C64XX_UINTM_RXD) +#define S3C64XX_UINTM_ERR_MSK (1 << S3C64XX_UINTM_ERROR) #define S3C64XX_UINTM_TXD_MSK (1 << S3C64XX_UINTM_TXD) /* Following are specific to S5PV210 */ diff --git a/include/linux/shdma-base.h b/include/linux/shdma-base.h index abdf1f229dc3..dd0ba502ccb3 100644 --- a/include/linux/shdma-base.h +++ b/include/linux/shdma-base.h @@ -69,6 +69,7 @@ struct shdma_chan { int id; /* Raw id of this channel */ int irq; /* Channel IRQ */ int slave_id; /* Client ID for slave DMA */ + int real_slave_id; /* argument passed to filter function */ int hw_req; /* DMA request line for slave DMA - same * as MID/RID, used with DT */ enum shdma_pm_state pm_state; diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h index f4aee75f00b1..4fcacd915d45 100644 --- a/include/linux/shrinker.h +++ b/include/linux/shrinker.h @@ -20,6 +20,9 @@ struct shrink_control { /* current node being shrunk (for NUMA aware shrinkers) */ int nid; + + /* current memcg being shrunk (for memcg aware shrinkers) */ + struct mem_cgroup *memcg; }; #define SHRINK_STOP (~0UL) @@ -61,7 +64,8 @@ struct shrinker { #define DEFAULT_SEEKS 2 /* A good number if you don't know better. */ /* Flags */ -#define SHRINKER_NUMA_AWARE (1 << 0) +#define SHRINKER_NUMA_AWARE (1 << 0) +#define SHRINKER_MEMCG_AWARE (1 << 1) extern int register_shrinker(struct shrinker *); extern void unregister_shrinker(struct shrinker *); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 85ab7d72b54c..06793b598f44 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -83,11 +83,15 @@ * * CHECKSUM_PARTIAL: * - * This is identical to the case for output below. This may occur on a packet + * A checksum is set up to be offloaded to a device as described in the + * output description for CHECKSUM_PARTIAL. This may occur on a packet * received directly from another Linux OS, e.g., a virtualized Linux kernel - * on the same host. The packet can be treated in the same way as - * CHECKSUM_UNNECESSARY, except that on output (i.e., forwarding) the - * checksum must be filled in by the OS or the hardware. + * on the same host, or it may be set in the input path in GRO or remote + * checksum offload. For the purposes of checksum verification, the checksum + * referred to by skb->csum_start + skb->csum_offset and any preceding + * checksums in the packet are considered verified. Any checksums in the + * packet that are after the checksum being offloaded are not considered to + * be verified. * * B. Checksumming on output. * @@ -162,10 +166,16 @@ struct nf_conntrack { #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) struct nf_bridge_info { atomic_t use; + enum { + BRNF_PROTO_UNCHANGED, + BRNF_PROTO_8021Q, + BRNF_PROTO_PPPOE + } orig_proto; + bool pkt_otherhost; unsigned int mask; struct net_device *physindev; struct net_device *physoutdev; - unsigned long data[32 / sizeof(unsigned long)]; + char neigh_header[8]; }; #endif @@ -488,7 +498,6 @@ static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1, * @napi_id: id of the NAPI struct this skb came from * @secmark: security marking * @mark: Generic packet mark - * @dropcount: total number of sk_receive_queue overflows * @vlan_proto: vlan encapsulation protocol * @vlan_tci: vlan tag control information * @inner_protocol: Protocol (encapsulation) @@ -626,15 +635,17 @@ struct sk_buff { __u32 hash; __be16 vlan_proto; __u16 vlan_tci; -#ifdef CONFIG_NET_RX_BUSY_POLL - unsigned int napi_id; +#if defined(CONFIG_NET_RX_BUSY_POLL) || defined(CONFIG_XPS) + union { + unsigned int napi_id; + unsigned int sender_cpu; + }; #endif #ifdef CONFIG_NETWORK_SECMARK __u32 secmark; #endif union { __u32 mark; - __u32 dropcount; __u32 reserved_tailroom; }; @@ -863,8 +874,7 @@ unsigned int skb_seq_read(unsigned int consumed, const u8 **data, void skb_abort_seq_read(struct skb_seq_state *st); unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, - unsigned int to, struct ts_config *config, - struct ts_state *state); + unsigned int to, struct ts_config *config); /* * Packet hash types specify the type of hash in skb_set_hash. @@ -941,6 +951,13 @@ static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from) to->l4_hash = from->l4_hash; }; +static inline void skb_sender_cpu_clear(struct sk_buff *skb) +{ +#ifdef CONFIG_XPS + skb->sender_cpu = 0; +#endif +} + #ifdef NET_SKBUFF_DATA_USES_OFFSET static inline unsigned char *skb_end_pointer(const struct sk_buff *skb) { @@ -2484,19 +2501,18 @@ static inline int skb_put_padto(struct sk_buff *skb, unsigned int len) } static inline int skb_add_data(struct sk_buff *skb, - char __user *from, int copy) + struct iov_iter *from, int copy) { const int off = skb->len; if (skb->ip_summed == CHECKSUM_NONE) { - int err = 0; - __wsum csum = csum_and_copy_from_user(from, skb_put(skb, copy), - copy, 0, &err); - if (!err) { + __wsum csum = 0; + if (csum_and_copy_from_iter(skb_put(skb, copy), copy, + &csum, from) == copy) { skb->csum = csum_block_add(skb->csum, csum, off); return 0; } - } else if (!copy_from_user(skb_put(skb, copy), from, copy)) + } else if (copy_from_iter(skb_put(skb, copy), copy, from) == copy) return 0; __skb_trim(skb, off); @@ -2693,8 +2709,7 @@ int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci); static inline int memcpy_from_msg(void *data, struct msghdr *msg, int len) { - /* XXX: stripping const */ - return memcpy_fromiovec(data, (struct iovec *)msg->msg_iter.iov, len); + return copy_from_iter(data, len, &msg->msg_iter) == len ? 0 : -EFAULT; } static inline int memcpy_to_msg(struct msghdr *msg, void *data, int len) @@ -2914,7 +2929,10 @@ __sum16 __skb_checksum_complete(struct sk_buff *skb); static inline int skb_csum_unnecessary(const struct sk_buff *skb) { - return ((skb->ip_summed & CHECKSUM_UNNECESSARY) || skb->csum_valid); + return ((skb->ip_summed == CHECKSUM_UNNECESSARY) || + skb->csum_valid || + (skb->ip_summed == CHECKSUM_PARTIAL && + skb_checksum_start_offset(skb) >= 0)); } /** @@ -2998,6 +3016,18 @@ static inline bool __skb_checksum_validate_needed(struct sk_buff *skb, */ #define CHECKSUM_BREAK 76 +/* Unset checksum-complete + * + * Unset checksum complete can be done when packet is being modified + * (uncompressed for instance) and checksum-complete value is + * invalidated. + */ +static inline void skb_checksum_complete_unset(struct sk_buff *skb) +{ + if (skb->ip_summed == CHECKSUM_COMPLETE) + skb->ip_summed = CHECKSUM_NONE; +} + /* Validate (init) checksum based on checksum complete. * * Return values: @@ -3071,7 +3101,7 @@ static inline __wsum null_compute_pseudo(struct sk_buff *skb, int proto) #define skb_checksum_validate_zero_check(skb, proto, check, \ compute_pseudo) \ - __skb_checksum_validate_(skb, proto, true, true, check, compute_pseudo) + __skb_checksum_validate(skb, proto, true, true, check, compute_pseudo) #define skb_checksum_simple_validate(skb) \ __skb_checksum_validate(skb, 0, true, false, 0, null_compute_pseudo) @@ -3096,6 +3126,40 @@ do { \ compute_pseudo(skb, proto)); \ } while (0) +static inline void skb_remcsum_adjust_partial(struct sk_buff *skb, void *ptr, + u16 start, u16 offset) +{ + skb->ip_summed = CHECKSUM_PARTIAL; + skb->csum_start = ((unsigned char *)ptr + start) - skb->head; + skb->csum_offset = offset - start; +} + +/* Update skbuf and packet to reflect the remote checksum offload operation. + * When called, ptr indicates the starting point for skb->csum when + * ip_summed is CHECKSUM_COMPLETE. If we need create checksum complete + * here, skb_postpull_rcsum is done so skb->csum start is ptr. + */ +static inline void skb_remcsum_process(struct sk_buff *skb, void *ptr, + int start, int offset, bool nopartial) +{ + __wsum delta; + + if (!nopartial) { + skb_remcsum_adjust_partial(skb, ptr, start, offset); + return; + } + + if (unlikely(skb->ip_summed != CHECKSUM_COMPLETE)) { + __skb_checksum_complete(skb); + skb_postpull_rcsum(skb, skb->data, ptr - (void *)skb->data); + } + + delta = remcsum_adjust(ptr, skb->csum, start, offset); + + /* Adjust skb->csum since we changed the packet */ + skb->csum = csum_add(skb->csum, delta); +} + #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) void nf_conntrack_destroy(struct nf_conntrack *nfct); static inline void nf_conntrack_put(struct nf_conntrack *nfct) diff --git a/include/linux/slab.h b/include/linux/slab.h index 9a139b637069..ffd24c830151 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -18,7 +18,7 @@ /* * Flags to pass to kmem_cache_create(). - * The ones marked DEBUG are only valid if CONFIG_SLAB_DEBUG is set. + * The ones marked DEBUG are only valid if CONFIG_DEBUG_SLAB is set. */ #define SLAB_DEBUG_FREE 0x00000100UL /* DEBUG: Perform (expensive) checks on free */ #define SLAB_RED_ZONE 0x00000400UL /* DEBUG: Red zone objs in a cache */ @@ -104,6 +104,7 @@ (unsigned long)ZERO_SIZE_PTR) #include <linux/kmemleak.h> +#include <linux/kasan.h> struct mem_cgroup; /* @@ -115,14 +116,12 @@ int slab_is_available(void); struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, unsigned long, void (*)(void *)); -#ifdef CONFIG_MEMCG_KMEM -struct kmem_cache *memcg_create_kmem_cache(struct mem_cgroup *, - struct kmem_cache *, - const char *); -#endif void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); -void kmem_cache_free(struct kmem_cache *, void *); + +void memcg_create_kmem_cache(struct mem_cgroup *, struct kmem_cache *); +void memcg_deactivate_kmem_caches(struct mem_cgroup *); +void memcg_destroy_kmem_caches(struct mem_cgroup *); /* * Please use this macro to create slab caches. Simply specify the @@ -289,6 +288,7 @@ static __always_inline int kmalloc_index(size_t size) void *__kmalloc(size_t size, gfp_t flags); void *kmem_cache_alloc(struct kmem_cache *, gfp_t flags); +void kmem_cache_free(struct kmem_cache *, void *); #ifdef CONFIG_NUMA void *__kmalloc_node(size_t size, gfp_t flags, int node); @@ -326,7 +326,10 @@ kmem_cache_alloc_node_trace(struct kmem_cache *s, static __always_inline void *kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t flags, size_t size) { - return kmem_cache_alloc(s, flags); + void *ret = kmem_cache_alloc(s, flags); + + kasan_kmalloc(s, ret, size); + return ret; } static __always_inline void * @@ -334,7 +337,10 @@ kmem_cache_alloc_node_trace(struct kmem_cache *s, gfp_t gfpflags, int node, size_t size) { - return kmem_cache_alloc_node(s, gfpflags, node); + void *ret = kmem_cache_alloc_node(s, gfpflags, node); + + kasan_kmalloc(s, ret, size); + return ret; } #endif /* CONFIG_TRACING */ @@ -474,14 +480,14 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) #ifndef ARCH_SLAB_MINALIGN #define ARCH_SLAB_MINALIGN __alignof__(unsigned long long) #endif + +struct memcg_cache_array { + struct rcu_head rcu; + struct kmem_cache *entries[0]; +}; + /* * This is the main placeholder for memcg-related information in kmem caches. - * struct kmem_cache will hold a pointer to it, so the memory cost while - * disabled is 1 pointer. The runtime cost while enabled, gets bigger than it - * would otherwise be if that would be bundled in kmem_cache: we'll need an - * extra pointer chase. But the trade off clearly lays in favor of not - * penalizing non-users. - * * Both the root cache and the child caches will have it. For the root cache, * this will hold a dynamically allocated array large enough to hold * information about the currently limited memcgs in the system. To allow the @@ -491,19 +497,18 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) * Child caches will hold extra metadata needed for its operation. Fields are: * * @memcg: pointer to the memcg this cache belongs to - * @list: list_head for the list of all caches in this memcg * @root_cache: pointer to the global, root cache, this cache was derived from + * + * Both root and child caches of the same kind are linked into a list chained + * through @list. */ struct memcg_cache_params { bool is_root_cache; + struct list_head list; union { - struct { - struct rcu_head rcu_head; - struct kmem_cache *memcg_caches[0]; - }; + struct memcg_cache_array __rcu *memcg_caches; struct { struct mem_cgroup *memcg; - struct list_head list; struct kmem_cache *root_cache; }; }; diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index b869d1662ba3..33d049066c3d 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -70,7 +70,7 @@ struct kmem_cache { int obj_offset; #endif /* CONFIG_DEBUG_SLAB */ #ifdef CONFIG_MEMCG_KMEM - struct memcg_cache_params *memcg_params; + struct memcg_cache_params memcg_params; #endif struct kmem_cache_node *node[MAX_NUMNODES]; diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index d82abd40a3c0..33885118523c 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -85,7 +85,7 @@ struct kmem_cache { struct kobject kobj; /* For sysfs */ #endif #ifdef CONFIG_MEMCG_KMEM - struct memcg_cache_params *memcg_params; + struct memcg_cache_params memcg_params; int max_attr_size; /* for propagation, maximum size of a stored attr */ #ifdef CONFIG_SYSFS struct kset *memcg_kset; @@ -110,4 +110,23 @@ static inline void sysfs_slab_remove(struct kmem_cache *s) } #endif + +/** + * virt_to_obj - returns address of the beginning of object. + * @s: object's kmem_cache + * @slab_page: address of slab page + * @x: address within object memory range + * + * Returns address of the beginning of object + */ +static inline void *virt_to_obj(struct kmem_cache *s, + const void *slab_page, + const void *x) +{ + return (void *)x - ((x - slab_page) % s->size); +} + +void object_err(struct kmem_cache *s, struct page *page, + u8 *object, char *reason); + #endif /* _LINUX_SLUB_DEF_H */ diff --git a/include/linux/smp.h b/include/linux/smp.h index 93dff5fff524..c4414074bd88 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -18,7 +18,7 @@ struct call_single_data { struct llist_node llist; smp_call_func_t func; void *info; - u16 flags; + unsigned int flags; }; /* total number of cpus in this system (may exceed NR_CPUS) */ @@ -151,6 +151,13 @@ smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, static inline void kick_all_cpus_sync(void) { } static inline void wake_up_all_idle_cpus(void) { } +#ifdef CONFIG_UP_LATE_INIT +extern void __init up_late_init(void); +static inline void smp_init(void) { up_late_init(); } +#else +static inline void smp_init(void) { } +#endif + #endif /* !SMP */ /* diff --git a/include/linux/smpboot.h b/include/linux/smpboot.h index 13e929679550..d600afb21926 100644 --- a/include/linux/smpboot.h +++ b/include/linux/smpboot.h @@ -47,6 +47,5 @@ struct smp_hotplug_thread { int smpboot_register_percpu_thread(struct smp_hotplug_thread *plug_thread); void smpboot_unregister_percpu_thread(struct smp_hotplug_thread *plug_thread); -int smpboot_thread_schedule(void); #endif diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h index 46cca4c06848..083ac388098e 100644 --- a/include/linux/sock_diag.h +++ b/include/linux/sock_diag.h @@ -19,8 +19,8 @@ void sock_diag_unregister(const struct sock_diag_handler *h); void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh)); void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh)); -int sock_diag_check_cookie(void *sk, __u32 *cookie); -void sock_diag_save_cookie(void *sk, __u32 *cookie); +int sock_diag_check_cookie(struct sock *sk, const __u32 *cookie); +void sock_diag_save_cookie(struct sock *sk, __u32 *cookie); int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr); int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk, diff --git a/include/linux/socket.h b/include/linux/socket.h index 6e49a14365dc..5bf59c8493b7 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -51,6 +51,7 @@ struct msghdr { void *msg_control; /* ancillary data */ __kernel_size_t msg_controllen; /* ancillary data buffer length */ unsigned int msg_flags; /* flags on received message */ + struct kiocb *msg_iocb; /* ptr to iocb for async requests */ }; struct user_msghdr { @@ -138,6 +139,11 @@ static inline struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg); } +static inline size_t msg_data_left(struct msghdr *msg) +{ + return iov_iter_count(&msg->msg_iter); +} + /* "Socket"-level control message types: */ #define SCM_RIGHTS 0x01 /* rw: access rights (array of int) */ @@ -181,6 +187,7 @@ struct ucred { #define AF_WANPIPE 25 /* Wanpipe API Sockets */ #define AF_LLC 26 /* Linux LLC */ #define AF_IB 27 /* Native InfiniBand address */ +#define AF_MPLS 28 /* MPLS */ #define AF_CAN 29 /* Controller Area Network */ #define AF_TIPC 30 /* TIPC sockets */ #define AF_BLUETOOTH 31 /* Bluetooth sockets */ @@ -226,6 +233,7 @@ struct ucred { #define PF_WANPIPE AF_WANPIPE #define PF_LLC AF_LLC #define PF_IB AF_IB +#define PF_MPLS AF_MPLS #define PF_CAN AF_CAN #define PF_TIPC AF_TIPC #define PF_BLUETOOTH AF_BLUETOOTH @@ -318,13 +326,6 @@ struct ucred { /* IPX options */ #define IPX_TYPE 1 -extern int csum_partial_copy_fromiovecend(unsigned char *kdata, - struct iovec *iov, - int offset, - unsigned int len, __wsum *csump); -extern unsigned long iov_pages(const struct iovec *iov, int offset, - unsigned long nr_segs); - extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr); extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h index b2b1afbb3202..b63fe6f5fdc8 100644 --- a/include/linux/spi/at86rf230.h +++ b/include/linux/spi/at86rf230.h @@ -12,10 +12,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * * Written by: * Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com> */ @@ -26,6 +22,7 @@ struct at86rf230_platform_data { int rstn; int slp_tr; int dig2; + u8 xtal_trim; }; #endif diff --git a/include/linux/spi/cc2520.h b/include/linux/spi/cc2520.h index 85b8ee67e937..e741e8baad92 100644 --- a/include/linux/spi/cc2520.h +++ b/include/linux/spi/cc2520.h @@ -21,6 +21,7 @@ struct cc2520_platform_data { int sfd; int reset; int vreg; + bool amplified; }; #endif diff --git a/include/linux/spi/l4f00242t03.h b/include/linux/spi/l4f00242t03.h index bc8677c8eba9..e69e9b51b21a 100644 --- a/include/linux/spi/l4f00242t03.h +++ b/include/linux/spi/l4f00242t03.h @@ -12,10 +12,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _INCLUDE_LINUX_SPI_L4F00242T03_H_ diff --git a/include/linux/spi/lms283gf05.h b/include/linux/spi/lms283gf05.h index 555d254e6606..fdd1d1d51da5 100644 --- a/include/linux/spi/lms283gf05.h +++ b/include/linux/spi/lms283gf05.h @@ -11,10 +11,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _INCLUDE_LINUX_SPI_LMS283GF05_H_ diff --git a/include/linux/spi/mxs-spi.h b/include/linux/spi/mxs-spi.h index 4835486f58e5..381d368b91b4 100644 --- a/include/linux/spi/mxs-spi.h +++ b/include/linux/spi/mxs-spi.h @@ -15,10 +15,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef __LINUX_SPI_MXS_SPI_H__ diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h index d5a316550177..6d36dacec4ba 100644 --- a/include/linux/spi/pxa2xx_spi.h +++ b/include/linux/spi/pxa2xx_spi.h @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __linux_pxa2xx_spi_h #define __linux_pxa2xx_spi_h @@ -57,7 +53,6 @@ struct pxa2xx_spi_chip { #if defined(CONFIG_ARCH_PXA) || defined(CONFIG_ARCH_MMP) #include <linux/clk.h> -#include <mach/dma.h> extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info); diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h index e546b2ceb623..a693188cc08b 100644 --- a/include/linux/spi/rspi.h +++ b/include/linux/spi/rspi.h @@ -11,11 +11,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __LINUX_SPI_RENESAS_SPI_H__ diff --git a/include/linux/spi/sh_hspi.h b/include/linux/spi/sh_hspi.h index a1121f872ac1..aa0d440ab4f0 100644 --- a/include/linux/spi/sh_hspi.h +++ b/include/linux/spi/sh_hspi.h @@ -9,10 +9,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef SH_HSPI_H #define SH_HSPI_H diff --git a/include/linux/spi/sh_msiof.h b/include/linux/spi/sh_msiof.h index 88a14d81c49e..b087a85f5f72 100644 --- a/include/linux/spi/sh_msiof.h +++ b/include/linux/spi/sh_msiof.h @@ -7,6 +7,8 @@ struct sh_msiof_spi_info { u16 num_chipselect; unsigned int dma_tx_id; unsigned int dma_rx_id; + u32 dtdl; + u32 syncdl; }; #endif /* __SPI_SH_MSIOF_H__ */ diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index a6ef2a8e6de4..d673072346f2 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_SPI_H @@ -166,8 +162,6 @@ struct spi_transfer; * @remove: Unbinds this driver from the spi device * @shutdown: Standard shutdown callback used during system state * transitions such as powerdown/halt and kexec - * @suspend: Standard suspend callback used during system state transitions - * @resume: Standard resume callback used during system state transitions * @driver: SPI device drivers should initialize the name and owner * field of this structure. * @@ -188,8 +182,6 @@ struct spi_driver { int (*probe)(struct spi_device *spi); int (*remove)(struct spi_device *spi); void (*shutdown)(struct spi_device *spi); - int (*suspend)(struct spi_device *spi, pm_message_t mesg); - int (*resume)(struct spi_device *spi); struct device_driver driver; }; @@ -260,6 +252,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * @pump_messages: work struct for scheduling work to the message pump * @queue_lock: spinlock to syncronise access to message queue * @queue: message queue + * @idling: the device is entering idle state * @cur_msg: the currently in-flight message * @cur_msg_prepared: spi_prepare_message was called for the currently * in-flight message @@ -297,6 +290,8 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * transfer_one_message are mutually exclusive; when both * are set, the generic subsystem does not call your * transfer_one callback. + * @handle_err: the subsystem calls the driver to handle an error that occurs + * in the generic implementation of transfer_one_message(). * @unprepare_message: undo any work done by prepare_message(). * @cs_gpios: Array of GPIOs to use as chip select lines; one per CS * number. Any individual value may be -ENOENT for CS lines that @@ -425,6 +420,7 @@ struct spi_master { spinlock_t queue_lock; struct list_head queue; struct spi_message *cur_msg; + bool idling; bool busy; bool running; bool rt; @@ -450,6 +446,8 @@ struct spi_master { void (*set_cs)(struct spi_device *spi, bool enable); int (*transfer_one)(struct spi_master *master, struct spi_device *spi, struct spi_transfer *transfer); + void (*handle_err)(struct spi_master *master, + struct spi_message *message); /* gpio chip select */ int *cs_gpios; @@ -651,7 +649,7 @@ struct spi_transfer { * sequence completes. On some systems, many such sequences can execute as * as single programmed DMA transfer. On all systems, these messages are * queued, and might complete after transactions to other devices. Messages - * sent to a given spi_device are alway executed in FIFO order. + * sent to a given spi_device are always executed in FIFO order. * * The code that submits an spi_message (and its spi_transfers) * to the lower layers is responsible for managing its memory. diff --git a/include/linux/spi/tle62x0.h b/include/linux/spi/tle62x0.h index 60b59187e590..414c6fddfcf0 100644 --- a/include/linux/spi/tle62x0.h +++ b/include/linux/spi/tle62x0.h @@ -12,10 +12,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ struct tle62x0_pdata { diff --git a/include/linux/spi/tsc2005.h b/include/linux/spi/tsc2005.h index 8f721e465e05..563b3b1799a8 100644 --- a/include/linux/spi/tsc2005.h +++ b/include/linux/spi/tsc2005.h @@ -12,11 +12,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef _LINUX_SPI_TSC2005_H diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 262ba4ef9a8e..3e18379dfa6f 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -190,6 +190,8 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock) #ifdef CONFIG_DEBUG_LOCK_ALLOC # define raw_spin_lock_nested(lock, subclass) \ _raw_spin_lock_nested(lock, subclass) +# define raw_spin_lock_bh_nested(lock, subclass) \ + _raw_spin_lock_bh_nested(lock, subclass) # define raw_spin_lock_nest_lock(lock, nest_lock) \ do { \ @@ -205,6 +207,7 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock) # define raw_spin_lock_nested(lock, subclass) \ _raw_spin_lock(((void)(subclass), (lock))) # define raw_spin_lock_nest_lock(lock, nest_lock) _raw_spin_lock(lock) +# define raw_spin_lock_bh_nested(lock, subclass) _raw_spin_lock_bh(lock) #endif #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) @@ -324,6 +327,11 @@ do { \ raw_spin_lock_nested(spinlock_check(lock), subclass); \ } while (0) +#define spin_lock_bh_nested(lock, subclass) \ +do { \ + raw_spin_lock_bh_nested(spinlock_check(lock), subclass);\ +} while (0) + #define spin_lock_nest_lock(lock, nest_lock) \ do { \ raw_spin_lock_nest_lock(spinlock_check(lock), nest_lock); \ diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h index 42dfab89e740..5344268e6e62 100644 --- a/include/linux/spinlock_api_smp.h +++ b/include/linux/spinlock_api_smp.h @@ -22,6 +22,8 @@ int in_lock_functions(unsigned long addr); void __lockfunc _raw_spin_lock(raw_spinlock_t *lock) __acquires(lock); void __lockfunc _raw_spin_lock_nested(raw_spinlock_t *lock, int subclass) __acquires(lock); +void __lockfunc _raw_spin_lock_bh_nested(raw_spinlock_t *lock, int subclass) + __acquires(lock); void __lockfunc _raw_spin_lock_nest_lock(raw_spinlock_t *lock, struct lockdep_map *map) __acquires(lock); diff --git a/include/linux/spinlock_api_up.h b/include/linux/spinlock_api_up.h index d0d188861ad6..d3afef9d8dbe 100644 --- a/include/linux/spinlock_api_up.h +++ b/include/linux/spinlock_api_up.h @@ -57,6 +57,7 @@ #define _raw_spin_lock(lock) __LOCK(lock) #define _raw_spin_lock_nested(lock, subclass) __LOCK(lock) +#define _raw_spin_lock_bh_nested(lock, subclass) __LOCK(lock) #define _raw_read_lock(lock) __LOCK(lock) #define _raw_write_lock(lock) __LOCK(lock) #define _raw_spin_lock_bh(lock) __LOCK_BH(lock) diff --git a/include/linux/srcu.h b/include/linux/srcu.h index a2783cb5d275..bdeb4567b71e 100644 --- a/include/linux/srcu.h +++ b/include/linux/srcu.h @@ -45,7 +45,7 @@ struct rcu_batch { #define RCU_BATCH_INIT(name) { NULL, &(name.head) } struct srcu_struct { - unsigned completed; + unsigned long completed; struct srcu_struct_array __percpu *per_cpu_ref; spinlock_t queue_lock; /* protect ->batch_queue, ->running */ bool running; @@ -102,13 +102,11 @@ void process_srcu(struct work_struct *work); * define and init a srcu struct at build time. * dont't call init_srcu_struct() nor cleanup_srcu_struct() on it. */ -#define DEFINE_SRCU(name) \ +#define __DEFINE_SRCU(name, is_static) \ static DEFINE_PER_CPU(struct srcu_struct_array, name##_srcu_array);\ - struct srcu_struct name = __SRCU_STRUCT_INIT(name); - -#define DEFINE_STATIC_SRCU(name) \ - static DEFINE_PER_CPU(struct srcu_struct_array, name##_srcu_array);\ - static struct srcu_struct name = __SRCU_STRUCT_INIT(name); + is_static struct srcu_struct name = __SRCU_STRUCT_INIT(name) +#define DEFINE_SRCU(name) __DEFINE_SRCU(name, /* not static */) +#define DEFINE_STATIC_SRCU(name) __DEFINE_SRCU(name, static) /** * call_srcu() - Queue a callback for invocation after an SRCU grace period @@ -135,7 +133,7 @@ int __srcu_read_lock(struct srcu_struct *sp) __acquires(sp); void __srcu_read_unlock(struct srcu_struct *sp, int idx) __releases(sp); void synchronize_srcu(struct srcu_struct *sp); void synchronize_srcu_expedited(struct srcu_struct *sp); -long srcu_batches_completed(struct srcu_struct *sp); +unsigned long srcu_batches_completed(struct srcu_struct *sp); void srcu_barrier(struct srcu_struct *sp); #ifdef CONFIG_DEBUG_LOCK_ALLOC @@ -184,7 +182,7 @@ static inline int srcu_read_lock_held(struct srcu_struct *sp) * lockdep_is_held() calls. */ #define srcu_dereference_check(p, sp, c) \ - __rcu_dereference_check((p), srcu_read_lock_held(sp) || (c), __rcu) + __rcu_dereference_check((p), (c) || srcu_read_lock_held(sp), __rcu) /** * srcu_dereference - fetch SRCU-protected pointer for later dereferencing diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index f7b9100686c3..c0f707ac192b 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -173,6 +173,7 @@ #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) #define SSB_SPROMSIZE_WORDS_R10 230 +#define SSB_SPROMSIZE_WORDS_R11 234 #define SSB_SPROM_BASE1 0x1000 #define SSB_SPROM_BASE31 0x0800 #define SSB_SPROM_REVISION 0x007E diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h index 669045ab73f3..0a34489a46b6 100644 --- a/include/linux/stacktrace.h +++ b/include/linux/stacktrace.h @@ -7,8 +7,6 @@ struct task_struct; struct pt_regs; #ifdef CONFIG_STACKTRACE -struct task_struct; - struct stack_trace { unsigned int nr_entries, max_entries; unsigned long *entries; diff --git a/include/linux/stddef.h b/include/linux/stddef.h index f4aec0e75c3a..076af437284d 100644 --- a/include/linux/stddef.h +++ b/include/linux/stddef.h @@ -19,3 +19,12 @@ enum { #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) #endif #endif + +/** + * offsetofend(TYPE, MEMBER) + * + * @TYPE: The type of the structure + * @MEMBER: The member within the structure to get the end offset of + */ +#define offsetofend(TYPE, MEMBER) \ + (offsetof(TYPE, MEMBER) + sizeof(((TYPE *)0)->MEMBER)) diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index cd63851b57f2..7f484a239f53 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -114,6 +114,8 @@ struct plat_stmmacenet_data { int maxmtu; int multicast_filter_bins; int unicast_filter_entries; + int tx_fifo_size; + int rx_fifo_size; void (*fix_mac_speed)(void *priv, unsigned int speed); void (*bus_setup)(void __iomem *ioaddr); void *(*setup)(struct platform_device *pdev); diff --git a/include/linux/string.h b/include/linux/string.h index 2e22a2e58f3a..e40099e585c9 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -40,9 +40,6 @@ extern int strcmp(const char *,const char *); #ifndef __HAVE_ARCH_STRNCMP extern int strncmp(const char *,const char *,__kernel_size_t); #endif -#ifndef __HAVE_ARCH_STRNICMP -#define strnicmp strncasecmp -#endif #ifndef __HAVE_ARCH_STRCASECMP extern int strcasecmp(const char *s1, const char *s2); #endif @@ -115,7 +112,10 @@ extern void * memchr(const void *,int,__kernel_size_t); #endif void *memchr_inv(const void *s, int c, size_t n); +extern void kfree_const(const void *x); + extern char *kstrdup(const char *s, gfp_t gfp); +extern const char *kstrdup_const(const char *s, gfp_t gfp); extern char *kstrndup(const char *s, size_t len, gfp_t gfp); extern void *kmemdup(const void *src, size_t len, gfp_t gfp); diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 6eb567ac56bc..71f711db4500 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -10,8 +10,8 @@ enum string_size_units { STRING_UNITS_2, /* use binary powers of 2^10 */ }; -int string_get_size(u64 size, enum string_size_units units, - char *buf, int len); +void string_get_size(u64 size, u64 blk_size, enum string_size_units units, + char *buf, int len); #define UNESCAPE_SPACE 0x01 #define UNESCAPE_OCTAL 0x02 @@ -47,22 +47,22 @@ static inline int string_unescape_any_inplace(char *buf) #define ESCAPE_ANY_NP (ESCAPE_ANY | ESCAPE_NP) #define ESCAPE_HEX 0x20 -int string_escape_mem(const char *src, size_t isz, char **dst, size_t osz, +int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, unsigned int flags, const char *esc); static inline int string_escape_mem_any_np(const char *src, size_t isz, - char **dst, size_t osz, const char *esc) + char *dst, size_t osz, const char *esc) { return string_escape_mem(src, isz, dst, osz, ESCAPE_ANY_NP, esc); } -static inline int string_escape_str(const char *src, char **dst, size_t sz, +static inline int string_escape_str(const char *src, char *dst, size_t sz, unsigned int flags, const char *esc) { return string_escape_mem(src, strlen(src), dst, sz, flags, esc); } -static inline int string_escape_str_any_np(const char *src, char **dst, +static inline int string_escape_str_any_np(const char *src, char *dst, size_t sz, const char *esc) { return string_escape_str(src, dst, sz, ESCAPE_ANY_NP, esc); diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index d86acc63b25f..598ba80ec30c 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -57,7 +57,7 @@ struct rpc_clnt { const struct rpc_timeout *cl_timeout; /* Timeout strategy */ int cl_nodelen; /* nodename length */ - char cl_nodename[UNX_MAXNODENAME]; + char cl_nodename[UNX_MAXNODENAME+1]; struct rpc_pipe_dir_head cl_pipedir_objects; struct rpc_clnt * cl_parent; /* Points to parent of clones */ struct rpc_rtt cl_rtt_default; @@ -112,6 +112,7 @@ struct rpc_create_args { struct sockaddr *saddress; const struct rpc_timeout *timeout; const char *servername; + const char *nodename; const struct rpc_program *program; u32 prognumber; /* overrides program->number */ u32 version; diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h index c57d8ea0716c..59a7889e15db 100644 --- a/include/linux/sunrpc/debug.h +++ b/include/linux/sunrpc/debug.h @@ -60,17 +60,17 @@ struct rpc_xprt; #if IS_ENABLED(CONFIG_SUNRPC_DEBUG) void rpc_register_sysctl(void); void rpc_unregister_sysctl(void); -int sunrpc_debugfs_init(void); +void sunrpc_debugfs_init(void); void sunrpc_debugfs_exit(void); -int rpc_clnt_debugfs_register(struct rpc_clnt *); +void rpc_clnt_debugfs_register(struct rpc_clnt *); void rpc_clnt_debugfs_unregister(struct rpc_clnt *); -int rpc_xprt_debugfs_register(struct rpc_xprt *); +void rpc_xprt_debugfs_register(struct rpc_xprt *); void rpc_xprt_debugfs_unregister(struct rpc_xprt *); #else -static inline int +static inline void sunrpc_debugfs_init(void) { - return 0; + return; } static inline void @@ -79,10 +79,10 @@ sunrpc_debugfs_exit(void) return; } -static inline int +static inline void rpc_clnt_debugfs_register(struct rpc_clnt *clnt) { - return 0; + return; } static inline void @@ -91,10 +91,10 @@ rpc_clnt_debugfs_unregister(struct rpc_clnt *clnt) return; } -static inline int +static inline void rpc_xprt_debugfs_register(struct rpc_xprt *xprt) { - return 0; + return; } static inline void diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h index eecb5a71e6c0..694eecb2f1b5 100644 --- a/include/linux/sunrpc/metrics.h +++ b/include/linux/sunrpc/metrics.h @@ -79,6 +79,8 @@ struct rpc_clnt; struct rpc_iostats * rpc_alloc_iostats(struct rpc_clnt *); void rpc_count_iostats(const struct rpc_task *, struct rpc_iostats *); +void rpc_count_iostats_metrics(const struct rpc_task *, + struct rpc_iostats *); void rpc_print_iostats(struct seq_file *, struct rpc_clnt *); void rpc_free_iostats(struct rpc_iostats *); @@ -87,6 +89,11 @@ void rpc_free_iostats(struct rpc_iostats *); static inline struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) { return NULL; } static inline void rpc_count_iostats(const struct rpc_task *task, struct rpc_iostats *stats) {} +static inline void rpc_count_iostats_metrics(const struct rpc_task *task, + struct rpc_iostats *stats) +{ +} + static inline void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt) {} static inline void rpc_free_iostats(struct rpc_iostats *stats) {} diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h index aadc6a04e1ac..807371357160 100644 --- a/include/linux/sunrpc/msg_prot.h +++ b/include/linux/sunrpc/msg_prot.h @@ -142,12 +142,18 @@ typedef __be32 rpc_fraghdr; (RPC_REPHDRSIZE + (2 + RPC_MAX_AUTH_SIZE/4)) /* - * RFC1833/RFC3530 rpcbind (v3+) well-known netid's. + * Well-known netids. See: + * + * http://www.iana.org/assignments/rpc-netids/rpc-netids.xhtml */ #define RPCBIND_NETID_UDP "udp" #define RPCBIND_NETID_TCP "tcp" +#define RPCBIND_NETID_RDMA "rdma" +#define RPCBIND_NETID_SCTP "sctp" #define RPCBIND_NETID_UDP6 "udp6" #define RPCBIND_NETID_TCP6 "tcp6" +#define RPCBIND_NETID_RDMA6 "rdma6" +#define RPCBIND_NETID_SCTP6 "sctp6" #define RPCBIND_NETID_LOCAL "local" /* diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h index b78f16b1dea3..f33c5a4d6fe4 100644 --- a/include/linux/sunrpc/rpc_rdma.h +++ b/include/linux/sunrpc/rpc_rdma.h @@ -42,6 +42,9 @@ #include <linux/types.h> +#define RPCRDMA_VERSION 1 +#define rpcrdma_version cpu_to_be32(RPCRDMA_VERSION) + struct rpcrdma_segment { __be32 rs_handle; /* Registered memory handle */ __be32 rs_length; /* Length of the chunk in bytes */ @@ -95,7 +98,10 @@ struct rpcrdma_msg { } rm_body; }; -#define RPCRDMA_HDRLEN_MIN 28 +/* + * Smallest RPC/RDMA header: rm_xid through rm_type, then rm_nochunks + */ +#define RPCRDMA_HDRLEN_MIN (sizeof(__be32) * 7) enum rpcrdma_errcode { ERR_VERS = 1, @@ -115,4 +121,10 @@ enum rpcrdma_proc { RDMA_ERROR = 4 /* An RPC RDMA encoding error */ }; +#define rdma_msg cpu_to_be32(RDMA_MSG) +#define rdma_nomsg cpu_to_be32(RDMA_NOMSG) +#define rdma_msgp cpu_to_be32(RDMA_MSGP) +#define rdma_done cpu_to_be32(RDMA_DONE) +#define rdma_error cpu_to_be32(RDMA_ERROR) + #endif /* _LINUX_SUNRPC_RPC_RDMA_H */ diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 6f22cfeef5e3..fae6fb947fc8 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -110,7 +110,7 @@ struct svc_serv { * We use sv_nrthreads as a reference count. svc_destroy() drops * this refcount, so we need to bump it up around operations that * change the number of threads. Horrible, but there it is. - * Should be called with the BKL held. + * Should be called with the "service mutex" held. */ static inline void svc_get(struct svc_serv *serv) { diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index 975da754c778..df8edf8ec914 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -63,8 +63,6 @@ extern atomic_t rdma_stat_rq_prod; extern atomic_t rdma_stat_sq_poll; extern atomic_t rdma_stat_sq_prod; -#define RPCRDMA_VERSION 1 - /* * Contexts are built when an RDMA request is created and are a * record of the resources that can be recovered when the request @@ -79,6 +77,7 @@ struct svc_rdma_op_ctxt { enum ib_wr_opcode wr_op; enum ib_wc_status wc_status; u32 byte_len; + u32 position; struct svcxprt_rdma *xprt; unsigned long flags; enum dma_data_direction direction; @@ -150,6 +149,10 @@ struct svcxprt_rdma { struct ib_cq *sc_rq_cq; struct ib_cq *sc_sq_cq; struct ib_mr *sc_phys_mr; /* MR for server memory */ + int (*sc_reader)(struct svcxprt_rdma *, + struct svc_rqst *, + struct svc_rdma_op_ctxt *, + int *, u32 *, u32, u32, u64, bool); u32 sc_dev_caps; /* distilled device caps */ u32 sc_dma_lkey; /* local dma key */ unsigned int sc_frmr_pg_list_len; @@ -178,8 +181,6 @@ struct svcxprt_rdma { #define RPCRDMA_MAX_REQ_SIZE 4096 /* svc_rdma_marshal.c */ -extern void svc_rdma_rcl_chunk_counts(struct rpcrdma_read_chunk *, - int *, int *); extern int svc_rdma_xdr_decode_req(struct rpcrdma_msg **, struct svc_rqst *); extern int svc_rdma_xdr_decode_deferred_req(struct svc_rqst *); extern int svc_rdma_xdr_encode_error(struct svcxprt_rdma *, @@ -197,6 +198,12 @@ extern int svc_rdma_xdr_get_reply_hdr_len(struct rpcrdma_msg *); /* svc_rdma_recvfrom.c */ extern int svc_rdma_recvfrom(struct svc_rqst *); +extern int rdma_read_chunk_lcl(struct svcxprt_rdma *, struct svc_rqst *, + struct svc_rdma_op_ctxt *, int *, u32 *, + u32, u32, u64, bool); +extern int rdma_read_chunk_frmr(struct svcxprt_rdma *, struct svc_rqst *, + struct svc_rdma_op_ctxt *, int *, u32 *, + u32, u32, u64, bool); /* svc_rdma_sendto.c */ extern int svc_rdma_sendto(struct svc_rqst *); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 9d27ac45b909..8b93ef53df3c 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -347,6 +347,9 @@ void xprt_force_disconnect(struct rpc_xprt *xprt); void xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie); int xs_swapper(struct rpc_xprt *xprt, int enable); +bool xprt_lock_connect(struct rpc_xprt *, struct rpc_task *, void *); +void xprt_unlock_connect(struct rpc_xprt *, void *); + /* * Reserved bit positions in xprt->state */ @@ -357,10 +360,7 @@ int xs_swapper(struct rpc_xprt *xprt, int enable); #define XPRT_BOUND (4) #define XPRT_BINDING (5) #define XPRT_CLOSING (6) -#define XPRT_CONNECTION_ABORT (7) -#define XPRT_CONNECTION_CLOSE (8) #define XPRT_CONGESTED (9) -#define XPRT_CONNECTION_REUSE (10) static inline void xprt_set_connected(struct rpc_xprt *xprt) { diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h index 64a0a0a97b23..c984c85981ea 100644 --- a/include/linux/sunrpc/xprtrdma.h +++ b/include/linux/sunrpc/xprtrdma.h @@ -41,11 +41,6 @@ #define _LINUX_SUNRPC_XPRTRDMA_H /* - * rpcbind (v3+) RDMA netid. - */ -#define RPCBIND_NETID_RDMA "rdma" - -/* * Constants. Max RPC/NFS header is big enough to account for * additional marshaling buffers passed down by Linux client. * diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 3388c1b6f7d8..5efe743ce1e8 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -201,6 +201,21 @@ struct platform_freeze_ops { */ extern void suspend_set_ops(const struct platform_suspend_ops *ops); extern int suspend_valid_only_mem(suspend_state_t state); + +/* Suspend-to-idle state machnine. */ +enum freeze_state { + FREEZE_STATE_NONE, /* Not suspended/suspending. */ + FREEZE_STATE_ENTER, /* Enter suspend-to-idle. */ + FREEZE_STATE_WAKE, /* Wake up from suspend-to-idle. */ +}; + +extern enum freeze_state __read_mostly suspend_freeze_state; + +static inline bool idle_should_freeze(void) +{ + return unlikely(suspend_freeze_state == FREEZE_STATE_ENTER); +} + extern void freeze_set_ops(const struct platform_freeze_ops *ops); extern void freeze_wake(void); @@ -228,6 +243,7 @@ extern int pm_suspend(suspend_state_t state); static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {} static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; } +static inline bool idle_should_freeze(void) { return false; } static inline void freeze_set_ops(const struct platform_freeze_ops *ops) {} static inline void freeze_wake(void) {} #endif /* !CONFIG_SUSPEND */ diff --git a/include/linux/swap.h b/include/linux/swap.h index 34e8b60ab973..cee108cbe2d5 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -307,7 +307,7 @@ extern void lru_add_drain(void); extern void lru_add_drain_cpu(int cpu); extern void lru_add_drain_all(void); extern void rotate_reclaimable_page(struct page *page); -extern void deactivate_page(struct page *page); +extern void deactivate_file_page(struct page *page); extern void swap_setup(void); extern void add_page_to_unevictable_list(struct page *page); @@ -437,16 +437,6 @@ extern int reuse_swap_page(struct page *); extern int try_to_free_swap(struct page *); struct backing_dev_info; -#ifdef CONFIG_MEMCG -extern void -mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout); -#else -static inline void -mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout) -{ -} -#endif - #else /* CONFIG_SWAP */ #define swap_address_space(entry) (NULL) @@ -547,11 +537,6 @@ static inline swp_entry_t get_swap_page(void) return entry; } -static inline void -mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent) -{ -} - #endif /* CONFIG_SWAP */ #endif /* __KERNEL__*/ #endif /* _LINUX_SWAP_H */ diff --git a/include/linux/swapops.h b/include/linux/swapops.h index 6adfb7bfbf44..cedf3d3c373f 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -54,7 +54,7 @@ static inline pgoff_t swp_offset(swp_entry_t entry) /* check whether a pte points to a swap entry */ static inline int is_swap_pte(pte_t pte) { - return !pte_none(pte) && !pte_present_nonuma(pte) && !pte_file(pte); + return !pte_none(pte) && !pte_present(pte); } #endif @@ -66,7 +66,6 @@ static inline swp_entry_t pte_to_swp_entry(pte_t pte) { swp_entry_t arch_entry; - BUG_ON(pte_file(pte)); if (pte_swp_soft_dirty(pte)) pte = pte_swp_clear_soft_dirty(pte); arch_entry = __pte_to_swp_entry(pte); @@ -82,7 +81,6 @@ static inline pte_t swp_entry_to_pte(swp_entry_t entry) swp_entry_t arch_entry; arch_entry = __swp_entry(swp_type(entry), swp_offset(entry)); - BUG_ON(pte_file(__swp_entry_to_pte(arch_entry))); return __swp_entry_to_pte(arch_entry); } @@ -137,6 +135,8 @@ static inline void make_migration_entry_read(swp_entry_t *entry) *entry = swp_entry(SWP_MIGRATION_READ, swp_offset(*entry)); } +extern void __migration_entry_wait(struct mm_struct *mm, pte_t *ptep, + spinlock_t *ptl); extern void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address); extern void migration_entry_wait_huge(struct vm_area_struct *vma, @@ -150,6 +150,8 @@ static inline int is_migration_entry(swp_entry_t swp) } #define migration_entry_to_page(swp) NULL static inline void make_migration_entry_read(swp_entry_t *entryp) { } +static inline void __migration_entry_wait(struct mm_struct *mm, pte_t *ptep, + spinlock_t *ptl) { } static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address) { } static inline void migration_entry_wait_huge(struct vm_area_struct *vma, diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 85893d744901..76d1e38aabe1 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -410,12 +410,16 @@ asmlinkage long sys_newlstat(const char __user *filename, struct stat __user *statbuf); asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); -#if BITS_PER_LONG == 32 +#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64) asmlinkage long sys_stat64(const char __user *filename, struct stat64 __user *statbuf); asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); asmlinkage long sys_lstat64(const char __user *filename, struct stat64 __user *statbuf); +asmlinkage long sys_fstatat64(int dfd, const char __user *filename, + struct stat64 __user *statbuf, int flag); +#endif +#if BITS_PER_LONG == 32 asmlinkage long sys_truncate64(const char __user *path, loff_t length); asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); #endif @@ -771,8 +775,6 @@ asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, umode_t mode); asmlinkage long sys_newfstatat(int dfd, const char __user *filename, struct stat __user *statbuf, int flag); -asmlinkage long sys_fstatat64(int dfd, const char __user *filename, - struct stat64 __user *statbuf, int flag); asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, int bufsiz); asmlinkage long sys_utimensat(int dfd, const char __user *filename, diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index b7361f831226..795d5fea5697 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -212,4 +212,7 @@ static inline void setup_sysctl_set(struct ctl_table_set *p, #endif /* CONFIG_SYSCTL */ +int sysctl_max_threads(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, loff_t *ppos); + #endif /* _LINUX_SYSCTL_H */ diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index ddad16148bd6..99382c0df17e 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -57,6 +57,21 @@ do { \ #define sysfs_attr_init(attr) do {} while (0) #endif +/** + * struct attribute_group - data structure used to declare an attribute group. + * @name: Optional: Attribute group name + * If specified, the attribute group will be created in + * a new subdirectory with this name. + * @is_visible: Optional: Function to return permissions associated with an + * attribute of the group. Will be called repeatedly for each + * attribute in the group. Only read/write permissions as well as + * SYSFS_PREALLOC are accepted. Must return 0 if an attribute is + * not visible. The returned value will replace static permissions + * defined in struct attribute or struct bin_attribute. + * @attrs: Pointer to NULL terminated list of attributes. + * @bin_attrs: Pointer to NULL terminated list of binary attributes. + * Either attrs or bin_attrs or both must be provided. + */ struct attribute_group { const char *name; umode_t (*is_visible)(struct kobject *, diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 67309ece0772..0caa3a2d4106 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -58,6 +58,7 @@ static inline unsigned int tcp_optlen(const struct sk_buff *skb) struct tcp_fastopen_cookie { s8 len; u8 val[TCP_FASTOPEN_COOKIE_MAX]; + bool exp; /* In RFC6994 experimental option format */ }; /* This defines a selective acknowledgement block. */ @@ -111,10 +112,11 @@ struct tcp_request_sock_ops; struct tcp_request_sock { struct inet_request_sock req; const struct tcp_request_sock_ops *af_specific; - struct sock *listener; /* needed for TFO */ + bool tfo_listener; u32 rcv_isn; u32 snt_isn; u32 snt_synack; /* synack sent time */ + u32 last_oow_ack_time; /* last SYNACK */ u32 rcv_nxt; /* the ack # by SYNACK. For * FastOpen it's the seq# * after data-in-SYN. @@ -152,6 +154,7 @@ struct tcp_sock { u32 snd_sml; /* Last byte of the most recently transmitted small packet */ u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */ u32 lsndtime; /* timestamp of last sent data packet (for restart window) */ + u32 last_oow_ack_time; /* timestamp of last out-of-window ACK */ u32 tsoffset; /* timestamp offset */ @@ -186,6 +189,7 @@ struct tcp_sock { u8 do_early_retrans:1,/* Enable RFC5827 early-retransmit */ syn_data:1, /* SYN includes data */ syn_fastopen:1, /* SYN includes Fast Open option */ + syn_fastopen_exp:1,/* SYN includes Fast Open exp. option */ syn_data_acked:1,/* data in SYN is acked by SYN-ACK */ is_cwnd_limited:1;/* forward progress limited by snd_cwnd? */ u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */ @@ -234,7 +238,6 @@ struct tcp_sock { u32 lost_out; /* Lost packets */ u32 sacked_out; /* SACK'd packets */ u32 fackets_out; /* FACK'd packets */ - u32 tso_deferred; /* from STCP, retrans queue hinting */ struct sk_buff* lost_skb_hint; @@ -340,6 +343,10 @@ struct tcp_timewait_sock { u32 tw_rcv_wnd; u32 tw_ts_offset; u32 tw_ts_recent; + + /* The time we sent the last out-of-window ACK: */ + u32 tw_last_oow_ack_time; + long tw_ts_recent_stamp; #ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key *tw_md5_key; diff --git a/include/linux/thermal.h b/include/linux/thermal.h index fc52e307efab..5eac316490ea 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -314,6 +314,8 @@ void thermal_zone_of_sensor_unregister(struct device *dev, } #endif + +#if IS_ENABLED(CONFIG_THERMAL) struct thermal_zone_device *thermal_zone_device_register(const char *, int, int, void *, struct thermal_zone_device_ops *, const struct thermal_zone_params *, int, int); @@ -340,8 +342,58 @@ struct thermal_instance *get_thermal_instance(struct thermal_zone_device *, struct thermal_cooling_device *, int); void thermal_cdev_update(struct thermal_cooling_device *); void thermal_notify_framework(struct thermal_zone_device *, int); - -#ifdef CONFIG_NET +#else +static inline struct thermal_zone_device *thermal_zone_device_register( + const char *type, int trips, int mask, void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp, + int passive_delay, int polling_delay) +{ return ERR_PTR(-ENODEV); } +static inline void thermal_zone_device_unregister( + struct thermal_zone_device *tz) +{ } +static inline int thermal_zone_bind_cooling_device( + struct thermal_zone_device *tz, int trip, + struct thermal_cooling_device *cdev, + unsigned long upper, unsigned long lower) +{ return -ENODEV; } +static inline int thermal_zone_unbind_cooling_device( + struct thermal_zone_device *tz, int trip, + struct thermal_cooling_device *cdev) +{ return -ENODEV; } +static inline void thermal_zone_device_update(struct thermal_zone_device *tz) +{ } +static inline struct thermal_cooling_device * +thermal_cooling_device_register(char *type, void *devdata, + const struct thermal_cooling_device_ops *ops) +{ return ERR_PTR(-ENODEV); } +static inline struct thermal_cooling_device * +thermal_of_cooling_device_register(struct device_node *np, + char *type, void *devdata, const struct thermal_cooling_device_ops *ops) +{ return ERR_PTR(-ENODEV); } +static inline void thermal_cooling_device_unregister( + struct thermal_cooling_device *cdev) +{ } +static inline struct thermal_zone_device *thermal_zone_get_zone_by_name( + const char *name) +{ return ERR_PTR(-ENODEV); } +static inline int thermal_zone_get_temp( + struct thermal_zone_device *tz, unsigned long *temp) +{ return -ENODEV; } +static inline int get_tz_trend(struct thermal_zone_device *tz, int trip) +{ return -ENODEV; } +static inline struct thermal_instance * +get_thermal_instance(struct thermal_zone_device *tz, + struct thermal_cooling_device *cdev, int trip) +{ return ERR_PTR(-ENODEV); } +static inline void thermal_cdev_update(struct thermal_cooling_device *cdev) +{ } +static inline void thermal_notify_framework(struct thermal_zone_device *tz, + int trip) +{ } +#endif /* CONFIG_THERMAL */ + +#if defined(CONFIG_NET) && IS_ENABLED(CONFIG_THERMAL) extern int thermal_generate_netlink_event(struct thermal_zone_device *tz, enum events event); #else diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index 884d6263e962..c78dcfeaf25f 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -86,6 +86,7 @@ struct st_proto_s { extern long st_register(struct st_proto_s *); extern long st_unregister(struct st_proto_s *); +extern struct ti_st_plat_data *dt_pdata; /* * header information used by st_core.c @@ -261,7 +262,7 @@ struct kim_data_s { struct completion kim_rcvd, ldisc_installed; char resp_buffer[30]; const struct firmware *fw_entry; - long nshutdown; + unsigned nshutdown; unsigned long rx_state; unsigned long rx_count; struct sk_buff *rx_skb; @@ -269,8 +270,8 @@ struct kim_data_s { struct chip_version version; unsigned char ldisc_install; unsigned char dev_name[UART_DEV_NAME_LEN + 1]; - unsigned char flow_cntrl; - unsigned long baud_rate; + unsigned flow_cntrl; + unsigned baud_rate; }; /** @@ -436,10 +437,10 @@ struct gps_event_hdr { * */ struct ti_st_plat_data { - long nshutdown_gpio; + u32 nshutdown_gpio; unsigned char dev_name[UART_DEV_NAME_LEN]; /* uart name */ - unsigned char flow_cntrl; /* flow control flag */ - unsigned long baud_rate; + u32 flow_cntrl; /* flow control flag */ + u32 baud_rate; int (*suspend)(struct platform_device *, pm_message_t); int (*resume)(struct platform_device *); int (*chip_enable) (struct kim_data_s *); diff --git a/include/linux/tick.h b/include/linux/tick.h index eda850ca757a..f8492da57ad3 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -1,7 +1,5 @@ -/* linux/include/linux/tick.h - * - * This file contains the structure definitions for tick related functions - * +/* + * Tick related global functions */ #ifndef _LINUX_TICK_H #define _LINUX_TICK_H @@ -9,144 +7,99 @@ #include <linux/clockchips.h> #include <linux/irqflags.h> #include <linux/percpu.h> -#include <linux/hrtimer.h> #include <linux/context_tracking_state.h> #include <linux/cpumask.h> #include <linux/sched.h> #ifdef CONFIG_GENERIC_CLOCKEVENTS - -enum tick_device_mode { - TICKDEV_MODE_PERIODIC, - TICKDEV_MODE_ONESHOT, -}; - -struct tick_device { - struct clock_event_device *evtdev; - enum tick_device_mode mode; -}; - -enum tick_nohz_mode { - NOHZ_MODE_INACTIVE, - NOHZ_MODE_LOWRES, - NOHZ_MODE_HIGHRES, -}; - -/** - * struct tick_sched - sched tick emulation and no idle tick control/stats - * @sched_timer: hrtimer to schedule the periodic tick in high - * resolution mode - * @last_tick: Store the last tick expiry time when the tick - * timer is modified for nohz sleeps. This is necessary - * to resume the tick timer operation in the timeline - * when the CPU returns from nohz sleep. - * @tick_stopped: Indicator that the idle tick has been stopped - * @idle_jiffies: jiffies at the entry to idle for idle time accounting - * @idle_calls: Total number of idle calls - * @idle_sleeps: Number of idle calls, where the sched tick was stopped - * @idle_entrytime: Time when the idle call was entered - * @idle_waketime: Time when the idle was interrupted - * @idle_exittime: Time when the idle state was left - * @idle_sleeptime: Sum of the time slept in idle with sched tick stopped - * @iowait_sleeptime: Sum of the time slept in idle with sched tick stopped, with IO outstanding - * @sleep_length: Duration of the current idle sleep - * @do_timer_lst: CPU was the last one doing do_timer before going idle - */ -struct tick_sched { - struct hrtimer sched_timer; - unsigned long check_clocks; - enum tick_nohz_mode nohz_mode; - ktime_t last_tick; - int inidle; - int tick_stopped; - unsigned long idle_jiffies; - unsigned long idle_calls; - unsigned long idle_sleeps; - int idle_active; - ktime_t idle_entrytime; - ktime_t idle_waketime; - ktime_t idle_exittime; - ktime_t idle_sleeptime; - ktime_t iowait_sleeptime; - ktime_t sleep_length; - unsigned long last_jiffies; - unsigned long next_jiffies; - ktime_t idle_expires; - int do_timer_last; -}; - extern void __init tick_init(void); -extern int tick_is_oneshot_available(void); -extern struct tick_device *tick_get_device(int cpu); - -# ifdef CONFIG_HIGH_RES_TIMERS -extern int tick_init_highres(void); -extern int tick_program_event(ktime_t expires, int force); -extern void tick_setup_sched_timer(void); -# endif - -# if defined CONFIG_NO_HZ_COMMON || defined CONFIG_HIGH_RES_TIMERS -extern void tick_cancel_sched_timer(int cpu); -# else -static inline void tick_cancel_sched_timer(int cpu) { } -# endif - -# ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST -extern struct tick_device *tick_get_broadcast_device(void); -extern struct cpumask *tick_get_broadcast_mask(void); - -# ifdef CONFIG_TICK_ONESHOT -extern struct cpumask *tick_get_broadcast_oneshot_mask(void); -# endif - -# endif /* BROADCAST */ +extern void tick_freeze(void); +extern void tick_unfreeze(void); +/* Should be core only, but ARM BL switcher requires it */ +extern void tick_suspend_local(void); +/* Should be core only, but XEN resume magic and ARM BL switcher require it */ +extern void tick_resume_local(void); +extern void tick_handover_do_timer(void); +extern void tick_cleanup_dead_cpu(int cpu); +#else /* CONFIG_GENERIC_CLOCKEVENTS */ +static inline void tick_init(void) { } +static inline void tick_freeze(void) { } +static inline void tick_unfreeze(void) { } +static inline void tick_suspend_local(void) { } +static inline void tick_resume_local(void) { } +static inline void tick_handover_do_timer(void) { } +static inline void tick_cleanup_dead_cpu(int cpu) { } +#endif /* !CONFIG_GENERIC_CLOCKEVENTS */ -# ifdef CONFIG_TICK_ONESHOT -extern void tick_clock_notify(void); -extern int tick_check_oneshot_change(int allow_nohz); -extern struct tick_sched *tick_get_tick_sched(int cpu); +#ifdef CONFIG_TICK_ONESHOT extern void tick_irq_enter(void); -extern int tick_oneshot_mode_active(void); # ifndef arch_needs_cpu # define arch_needs_cpu() (0) # endif # else -static inline void tick_clock_notify(void) { } -static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } static inline void tick_irq_enter(void) { } -static inline int tick_oneshot_mode_active(void) { return 0; } -# endif +#endif -#else /* CONFIG_GENERIC_CLOCKEVENTS */ -static inline void tick_init(void) { } -static inline void tick_cancel_sched_timer(int cpu) { } -static inline void tick_clock_notify(void) { } -static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } -static inline void tick_irq_enter(void) { } -static inline int tick_oneshot_mode_active(void) { return 0; } -#endif /* !CONFIG_GENERIC_CLOCKEVENTS */ +#if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) +extern void hotplug_cpu__broadcast_tick_pull(int dead_cpu); +#else +static inline void hotplug_cpu__broadcast_tick_pull(int dead_cpu) { } +#endif + +enum tick_broadcast_mode { + TICK_BROADCAST_OFF, + TICK_BROADCAST_ON, + TICK_BROADCAST_FORCE, +}; + +enum tick_broadcast_state { + TICK_BROADCAST_EXIT, + TICK_BROADCAST_ENTER, +}; + +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST +extern void tick_broadcast_control(enum tick_broadcast_mode mode); +#else +static inline void tick_broadcast_control(enum tick_broadcast_mode mode) { } +#endif /* BROADCAST */ -# ifdef CONFIG_NO_HZ_COMMON -DECLARE_PER_CPU(struct tick_sched, tick_cpu_sched); +#if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) +extern int tick_broadcast_oneshot_control(enum tick_broadcast_state state); +#else +static inline int tick_broadcast_oneshot_control(enum tick_broadcast_state state) { return 0; } +#endif -static inline int tick_nohz_tick_stopped(void) +static inline void tick_broadcast_enable(void) +{ + tick_broadcast_control(TICK_BROADCAST_ON); +} +static inline void tick_broadcast_disable(void) +{ + tick_broadcast_control(TICK_BROADCAST_OFF); +} +static inline void tick_broadcast_force(void) +{ + tick_broadcast_control(TICK_BROADCAST_FORCE); +} +static inline int tick_broadcast_enter(void) +{ + return tick_broadcast_oneshot_control(TICK_BROADCAST_ENTER); +} +static inline void tick_broadcast_exit(void) { - return __this_cpu_read(tick_cpu_sched.tick_stopped); + tick_broadcast_oneshot_control(TICK_BROADCAST_EXIT); } +#ifdef CONFIG_NO_HZ_COMMON +extern int tick_nohz_tick_stopped(void); extern void tick_nohz_idle_enter(void); extern void tick_nohz_idle_exit(void); extern void tick_nohz_irq_exit(void); extern ktime_t tick_nohz_get_sleep_length(void); extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time); extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time); - -# else /* !CONFIG_NO_HZ_COMMON */ -static inline int tick_nohz_tick_stopped(void) -{ - return 0; -} - +#else /* !CONFIG_NO_HZ_COMMON */ +static inline int tick_nohz_tick_stopped(void) { return 0; } static inline void tick_nohz_idle_enter(void) { } static inline void tick_nohz_idle_exit(void) { } @@ -158,7 +111,7 @@ static inline ktime_t tick_nohz_get_sleep_length(void) } static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; } static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; } -# endif /* !CONFIG_NO_HZ_COMMON */ +#endif /* !CONFIG_NO_HZ_COMMON */ #ifdef CONFIG_NO_HZ_FULL extern bool tick_nohz_full_running; @@ -226,5 +179,4 @@ static inline void tick_nohz_task_switch(struct task_struct *tsk) __tick_nohz_task_switch(tsk); } - #endif diff --git a/include/linux/timecounter.h b/include/linux/timecounter.h new file mode 100644 index 000000000000..4382035a75bb --- /dev/null +++ b/include/linux/timecounter.h @@ -0,0 +1,139 @@ +/* + * linux/include/linux/timecounter.h + * + * based on code that migrated away from + * linux/include/linux/clocksource.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _LINUX_TIMECOUNTER_H +#define _LINUX_TIMECOUNTER_H + +#include <linux/types.h> + +/* simplify initialization of mask field */ +#define CYCLECOUNTER_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) + +/** + * struct cyclecounter - hardware abstraction for a free running counter + * Provides completely state-free accessors to the underlying hardware. + * Depending on which hardware it reads, the cycle counter may wrap + * around quickly. Locking rules (if necessary) have to be defined + * by the implementor and user of specific instances of this API. + * + * @read: returns the current cycle value + * @mask: bitmask for two's complement + * subtraction of non 64 bit counters, + * see CYCLECOUNTER_MASK() helper macro + * @mult: cycle to nanosecond multiplier + * @shift: cycle to nanosecond divisor (power of two) + */ +struct cyclecounter { + cycle_t (*read)(const struct cyclecounter *cc); + cycle_t mask; + u32 mult; + u32 shift; +}; + +/** + * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds + * Contains the state needed by timecounter_read() to detect + * cycle counter wrap around. Initialize with + * timecounter_init(). Also used to convert cycle counts into the + * corresponding nanosecond counts with timecounter_cyc2time(). Users + * of this code are responsible for initializing the underlying + * cycle counter hardware, locking issues and reading the time + * more often than the cycle counter wraps around. The nanosecond + * counter will only wrap around after ~585 years. + * + * @cc: the cycle counter used by this instance + * @cycle_last: most recent cycle counter value seen by + * timecounter_read() + * @nsec: continuously increasing count + * @mask: bit mask for maintaining the 'frac' field + * @frac: accumulated fractional nanoseconds + */ +struct timecounter { + const struct cyclecounter *cc; + cycle_t cycle_last; + u64 nsec; + u64 mask; + u64 frac; +}; + +/** + * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds + * @cc: Pointer to cycle counter. + * @cycles: Cycles + * @mask: bit mask for maintaining the 'frac' field + * @frac: pointer to storage for the fractional nanoseconds. + */ +static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc, + cycle_t cycles, u64 mask, u64 *frac) +{ + u64 ns = (u64) cycles; + + ns = (ns * cc->mult) + *frac; + *frac = ns & mask; + return ns >> cc->shift; +} + +/** + * timecounter_adjtime - Shifts the time of the clock. + * @delta: Desired change in nanoseconds. + */ +static inline void timecounter_adjtime(struct timecounter *tc, s64 delta) +{ + tc->nsec += delta; +} + +/** + * timecounter_init - initialize a time counter + * @tc: Pointer to time counter which is to be initialized/reset + * @cc: A cycle counter, ready to be used. + * @start_tstamp: Arbitrary initial time stamp. + * + * After this call the current cycle register (roughly) corresponds to + * the initial time stamp. Every call to timecounter_read() increments + * the time stamp counter by the number of elapsed nanoseconds. + */ +extern void timecounter_init(struct timecounter *tc, + const struct cyclecounter *cc, + u64 start_tstamp); + +/** + * timecounter_read - return nanoseconds elapsed since timecounter_init() + * plus the initial time stamp + * @tc: Pointer to time counter. + * + * In other words, keeps track of time since the same epoch as + * the function which generated the initial time stamp. + */ +extern u64 timecounter_read(struct timecounter *tc); + +/** + * timecounter_cyc2time - convert a cycle counter to same + * time base as values returned by + * timecounter_read() + * @tc: Pointer to time counter. + * @cycle_tstamp: a value returned by tc->cc->read() + * + * Cycle counts that are converted correctly as long as they + * fall into the interval [-1/2 max cycle count, +1/2 max cycle count], + * with "max cycle count" == cs->mask+1. + * + * This allows conversion of cycle counter values which were generated + * in the past. + */ +extern u64 timecounter_cyc2time(struct timecounter *tc, + cycle_t cycle_tstamp); + +#endif diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h index 05af9a334893..fb86963859c7 100644 --- a/include/linux/timekeeper_internal.h +++ b/include/linux/timekeeper_internal.h @@ -16,16 +16,16 @@ * @read: Read function of @clock * @mask: Bitmask for two's complement subtraction of non 64bit clocks * @cycle_last: @clock cycle value at last update - * @mult: NTP adjusted multiplier for scaled math conversion + * @mult: (NTP adjusted) multiplier for scaled math conversion * @shift: Shift value for scaled math conversion * @xtime_nsec: Shifted (fractional) nano seconds offset for readout - * @base_mono: ktime_t (nanoseconds) base time for readout + * @base: ktime_t (nanoseconds) base time for readout * * This struct has size 56 byte on 64 bit. Together with a seqcount it * occupies a single 64byte cache line. * * The struct is separate from struct timekeeper as it is also used - * for a fast NMI safe accessor to clock monotonic. + * for a fast NMI safe accessors. */ struct tk_read_base { struct clocksource *clock; @@ -35,12 +35,13 @@ struct tk_read_base { u32 mult; u32 shift; u64 xtime_nsec; - ktime_t base_mono; + ktime_t base; }; /** * struct timekeeper - Structure holding internal timekeeping values. - * @tkr: The readout base structure + * @tkr_mono: The readout base structure for CLOCK_MONOTONIC + * @tkr_raw: The readout base structure for CLOCK_MONOTONIC_RAW * @xtime_sec: Current CLOCK_REALTIME time in seconds * @ktime_sec: Current CLOCK_MONOTONIC time in seconds * @wall_to_monotonic: CLOCK_REALTIME to CLOCK_MONOTONIC offset @@ -48,7 +49,6 @@ struct tk_read_base { * @offs_boot: Offset clock monotonic -> clock boottime * @offs_tai: Offset clock monotonic -> clock tai * @tai_offset: The current UTC to TAI offset in seconds - * @base_raw: Monotonic raw base time in ktime_t format * @raw_time: Monotonic raw base time in timespec64 format * @cycle_interval: Number of clock cycles in one NTP interval * @xtime_interval: Number of clock shifted nano seconds in one NTP @@ -76,7 +76,8 @@ struct tk_read_base { * used instead. */ struct timekeeper { - struct tk_read_base tkr; + struct tk_read_base tkr_mono; + struct tk_read_base tkr_raw; u64 xtime_sec; unsigned long ktime_sec; struct timespec64 wall_to_monotonic; @@ -84,7 +85,6 @@ struct timekeeper { ktime_t offs_boot; ktime_t offs_tai; s32 tai_offset; - ktime_t base_raw; struct timespec64 raw_time; /* The following members are for timekeeping internal use */ diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 9b63d13ba82b..99176af216af 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -33,6 +33,7 @@ extern time64_t ktime_get_real_seconds(void); extern int __getnstimeofday64(struct timespec64 *tv); extern void getnstimeofday64(struct timespec64 *tv); +extern void getboottime64(struct timespec64 *ts); #if BITS_PER_LONG == 64 /** @@ -72,6 +73,11 @@ static inline struct timespec get_monotonic_coarse(void) { return get_monotonic_coarse64(); } + +static inline void getboottime(struct timespec *ts) +{ + return getboottime64(ts); +} #else /** * Deprecated. Use do_settimeofday64(). @@ -129,9 +135,15 @@ static inline struct timespec get_monotonic_coarse(void) { return timespec64_to_timespec(get_monotonic_coarse64()); } -#endif -extern void getboottime(struct timespec *ts); +static inline void getboottime(struct timespec *ts) +{ + struct timespec64 ts64; + + getboottime64(&ts64); + *ts = timespec64_to_timespec(ts64); +} +#endif #define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts) #define ktime_get_real_ts64(ts) getnstimeofday64(ts) @@ -202,12 +214,18 @@ static inline u64 ktime_get_boot_ns(void) return ktime_to_ns(ktime_get_boottime()); } +static inline u64 ktime_get_tai_ns(void) +{ + return ktime_to_ns(ktime_get_clocktai()); +} + static inline u64 ktime_get_raw_ns(void) { return ktime_to_ns(ktime_get_raw()); } extern u64 ktime_get_mono_fast_ns(void); +extern u64 ktime_get_raw_fast_ns(void); /* * Timespec interfaces utilizing the ktime based ones @@ -217,6 +235,11 @@ static inline void get_monotonic_boottime(struct timespec *ts) *ts = ktime_to_timespec(ktime_get_boottime()); } +static inline void get_monotonic_boottime64(struct timespec64 *ts) +{ + *ts = ktime_to_timespec64(ktime_get_boottime()); +} + static inline void timekeeping_clocktai(struct timespec *ts) { *ts = ktime_to_timespec(ktime_get_clocktai()); @@ -225,6 +248,9 @@ static inline void timekeeping_clocktai(struct timespec *ts) /* * RTC specific */ +extern bool timekeeping_rtc_skipsuspend(void); +extern bool timekeeping_rtc_skipresume(void); + extern void timekeeping_inject_sleeptime64(struct timespec64 *delta); /* @@ -236,17 +262,14 @@ extern void getnstime_raw_and_real(struct timespec *ts_raw, /* * Persistent clock related interfaces */ -extern bool persistent_clock_exist; extern int persistent_clock_is_local; -static inline bool has_persistent_clock(void) -{ - return persistent_clock_exist; -} - extern void read_persistent_clock(struct timespec *ts); +extern void read_persistent_clock64(struct timespec64 *ts); extern void read_boot_clock(struct timespec *ts); +extern void read_boot_clock64(struct timespec64 *ts); extern int update_persistent_clock(struct timespec now); +extern int update_persistent_clock64(struct timespec64 now); #endif diff --git a/include/linux/tracefs.h b/include/linux/tracefs.h new file mode 100644 index 000000000000..5b727a17beee --- /dev/null +++ b/include/linux/tracefs.h @@ -0,0 +1,45 @@ +/* + * tracefs.h - a pseudo file system for activating tracing + * + * Based on debugfs by: 2004 Greg Kroah-Hartman <greg@kroah.com> + * + * Copyright (C) 2014 Red Hat Inc, author: Steven Rostedt <srostedt@redhat.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 as published by the Free Software Foundation. + * + * tracefs is the file system that is used by the tracing infrastructure. + * + */ + +#ifndef _TRACEFS_H_ +#define _TRACEFS_H_ + +#include <linux/fs.h> +#include <linux/seq_file.h> + +#include <linux/types.h> + +struct file_operations; + +#ifdef CONFIG_TRACING + +struct dentry *tracefs_create_file(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops); + +struct dentry *tracefs_create_dir(const char *name, struct dentry *parent); + +void tracefs_remove(struct dentry *dentry); +void tracefs_remove_recursive(struct dentry *dentry); + +struct dentry *tracefs_create_instance_dir(const char *name, struct dentry *parent, + int (*mkdir)(const char *name), + int (*rmdir)(const char *name)); + +bool tracefs_initialized(void); + +#endif /* CONFIG_TRACING */ + +#endif diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index c72851328ca9..a5f7f3ecafa3 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -36,6 +36,12 @@ struct tracepoint { struct tracepoint_func __rcu *funcs; }; +struct trace_enum_map { + const char *system; + const char *enum_string; + unsigned long enum_value; +}; + extern int tracepoint_probe_register(struct tracepoint *tp, void *probe, void *data); extern int @@ -87,6 +93,8 @@ extern void syscall_unregfunc(void); #define PARAMS(args...) args +#define TRACE_DEFINE_ENUM(x) + #endif /* _LINUX_TRACEPOINT_H */ /* diff --git a/include/linux/tty.h b/include/linux/tty.h index 7d66ae508e5c..358a337af598 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -14,6 +14,29 @@ #include <linux/llist.h> +/* + * Lock subclasses for tty locks + * + * TTY_LOCK_NORMAL is for normal ttys and master ptys. + * TTY_LOCK_SLAVE is for slave ptys only. + * + * Lock subclasses are necessary for handling nested locking with pty pairs. + * tty locks which use nested locking: + * + * legacy_mutex - Nested tty locks are necessary for releasing pty pairs. + * The stable lock order is master pty first, then slave pty. + * termios_rwsem - The stable lock order is tty_buffer lock->termios_rwsem. + * Subclassing this lock enables the slave pty to hold its + * termios_rwsem when claiming the master tty_buffer lock. + * tty_buffer lock - slave ptys can claim nested buffer lock when handling + * signal chars. The stable lock order is slave pty, then + * master. + */ + +enum { + TTY_LOCK_NORMAL = 0, + TTY_LOCK_SLAVE, +}; /* * (Note: the *_driver.minor_start values 1, 64, 128, 192 are @@ -443,6 +466,7 @@ extern void tty_flush_to_ldisc(struct tty_struct *tty); extern void tty_buffer_free_all(struct tty_port *port); extern void tty_buffer_flush(struct tty_struct *tty, struct tty_ldisc *ld); extern void tty_buffer_init(struct tty_port *port); +extern void tty_buffer_set_lock_subclass(struct tty_port *port); extern speed_t tty_termios_baud_rate(struct ktermios *termios); extern speed_t tty_termios_input_baud_rate(struct ktermios *termios); extern void tty_termios_encode_baud_rate(struct ktermios *termios, @@ -467,7 +491,6 @@ static inline speed_t tty_get_baud_rate(struct tty_struct *tty) extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old); extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b); -extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt); extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *); extern void tty_ldisc_deref(struct tty_ldisc *); diff --git a/include/linux/types.h b/include/linux/types.h index a0bb7048687f..59698be03490 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -135,12 +135,9 @@ typedef unsigned long blkcnt_t; #endif /* - * The type of an index into the pagecache. Use a #define so asm/types.h - * can override it. + * The type of an index into the pagecache. */ -#ifndef pgoff_t #define pgoff_t unsigned long -#endif /* A dma_addr_t can hold any valid DMA or bus address for the platform */ #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT @@ -149,12 +146,6 @@ typedef u64 dma_addr_t; typedef u32 dma_addr_t; #endif /* dma_addr_t */ -#ifdef __CHECKER__ -#else -#endif -#ifdef __CHECK_ENDIAN__ -#else -#endif typedef unsigned __bitwise__ gfp_t; typedef unsigned __bitwise__ fmode_t; typedef unsigned __bitwise__ oom_flags_t; @@ -213,5 +204,8 @@ struct callback_head { }; #define rcu_head callback_head +/* clocksource cycle base type */ +typedef u64 cycle_t; + #endif /* __ASSEMBLY__ */ #endif /* _LINUX_TYPES_H */ diff --git a/include/linux/udp.h b/include/linux/udp.h index ee3277593222..87c094961bd5 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -34,7 +34,7 @@ static inline struct udphdr *inner_udp_hdr(const struct sk_buff *skb) #define UDP_HTABLE_SIZE_MIN (CONFIG_BASE_SMALL ? 128 : 256) -static inline int udp_hashfn(struct net *net, unsigned num, unsigned mask) +static inline u32 udp_hashfn(const struct net *net, u32 num, u32 mask) { return (num + net_hash_mix(net)) & mask; } @@ -49,11 +49,7 @@ struct udp_sock { unsigned int corkflag; /* Cork is required */ __u8 encap_type; /* Is this an Encapsulation socket? */ unsigned char no_check6_tx:1,/* Send zero UDP6 checksums on TX? */ - no_check6_rx:1,/* Allow zero UDP6 checksums on RX? */ - convert_csum:1;/* On receive, convert checksum - * unnecessary to checksum complete - * if possible. - */ + no_check6_rx:1;/* Allow zero UDP6 checksums on RX? */ /* * Following member retains the information to create a UDP header * when the socket is uncorked. @@ -102,16 +98,6 @@ static inline bool udp_get_no_check6_rx(struct sock *sk) return udp_sk(sk)->no_check6_rx; } -static inline void udp_set_convert_csum(struct sock *sk, bool val) -{ - udp_sk(sk)->convert_csum = val; -} - -static inline bool udp_get_convert_csum(struct sock *sk) -{ - return udp_sk(sk)->convert_csum; -} - #define udp_portaddr_for_each_entry(__sk, node, list) \ hlist_nulls_for_each_entry(__sk, node, list, __sk_common.skc_portaddr_node) diff --git a/include/linux/uidgid.h b/include/linux/uidgid.h index 2d1f9b627f91..0ee05da38899 100644 --- a/include/linux/uidgid.h +++ b/include/linux/uidgid.h @@ -29,6 +29,7 @@ typedef struct { #define KUIDT_INIT(value) (kuid_t){ value } #define KGIDT_INIT(value) (kgid_t){ value } +#ifdef CONFIG_MULTIUSER static inline uid_t __kuid_val(kuid_t uid) { return uid.val; @@ -38,6 +39,17 @@ static inline gid_t __kgid_val(kgid_t gid) { return gid.val; } +#else +static inline uid_t __kuid_val(kuid_t uid) +{ + return 0; +} + +static inline gid_t __kgid_val(kgid_t gid) +{ + return 0; +} +#endif #define GLOBAL_ROOT_UID KUIDT_INIT(0) #define GLOBAL_ROOT_GID KGIDT_INIT(0) diff --git a/include/linux/uio.h b/include/linux/uio.h index 1c5e453f7ea9..8b01e1c3c614 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -76,6 +76,7 @@ size_t iov_iter_copy_from_user_atomic(struct page *page, struct iov_iter *i, unsigned long offset, size_t bytes); void iov_iter_advance(struct iov_iter *i, size_t bytes); int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes); +int iov_iter_fault_in_multipages_readable(struct iov_iter *i, size_t bytes); size_t iov_iter_single_seg_count(const struct iov_iter *i); size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); @@ -88,7 +89,9 @@ size_t iov_iter_zero(size_t bytes, struct iov_iter *); unsigned long iov_iter_alignment(const struct iov_iter *i); void iov_iter_init(struct iov_iter *i, int direction, const struct iovec *iov, unsigned long nr_segs, size_t count); -void iov_iter_kvec(struct iov_iter *i, int direction, const struct kvec *iov, +void iov_iter_kvec(struct iov_iter *i, int direction, const struct kvec *kvec, + unsigned long nr_segs, size_t count); +void iov_iter_bvec(struct iov_iter *i, int direction, const struct bio_vec *bvec, unsigned long nr_segs, size_t count); ssize_t iov_iter_get_pages(struct iov_iter *i, struct page **pages, size_t maxsize, unsigned maxpages, size_t *start); @@ -96,6 +99,8 @@ ssize_t iov_iter_get_pages_alloc(struct iov_iter *i, struct page ***pages, size_t maxsize, size_t *start); int iov_iter_npages(const struct iov_iter *i, int maxpages); +const void *dup_iter(struct iov_iter *new, struct iov_iter *old, gfp_t flags); + static inline size_t iov_iter_count(struct iov_iter *i) { return i->count; @@ -107,6 +112,14 @@ static inline bool iter_is_iovec(struct iov_iter *i) } /* + * Get one of READ or WRITE out of iter->type without any other flags OR'd in + * with it. + * + * The ?: is just for type safety. + */ +#define iov_iter_rw(i) ((0 ? (struct iov_iter *)0 : (i))->type & RW_MASK) + +/* * Cap the iov_iter by given limit; note that the second argument is * *not* the new size - it's upper limit for such. Passing it a value * greater than the amount of data in iov_iter is fine - it'll just do @@ -135,10 +148,18 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count) size_t csum_and_copy_to_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); -int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); -int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, - int offset, int len); -int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata, - int offset, int len); +int import_iovec(int type, const struct iovec __user * uvector, + unsigned nr_segs, unsigned fast_segs, + struct iovec **iov, struct iov_iter *i); + +#ifdef CONFIG_COMPAT +struct compat_iovec; +int compat_import_iovec(int type, const struct compat_iovec __user * uvector, + unsigned nr_segs, unsigned fast_segs, + struct iovec **iov, struct iov_iter *i); +#endif + +int import_single_range(int type, void __user *buf, size_t len, + struct iovec *iov, struct iov_iter *i); #endif diff --git a/include/linux/usb.h b/include/linux/usb.h index f89c24a03bd9..447fe29b55b4 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -82,7 +82,7 @@ struct usb_host_interface { int extralen; unsigned char *extra; /* Extra descriptors */ - /* array of desc.bNumEndpoint endpoints associated with this + /* array of desc.bNumEndpoints endpoints associated with this * interface setting. these will be in no particular order. */ struct usb_host_endpoint *endpoint; @@ -127,10 +127,6 @@ enum usb_interface_condition { * to the sysfs representation for that device. * @pm_usage_cnt: PM usage counter for this interface * @reset_ws: Used for scheduling resets from atomic context. - * @reset_running: set to 1 if the interface is currently running a - * queued reset so that usb_cancel_queued_reset() doesn't try to - * remove from the workqueue when running inside the worker - * thread. See __usb_queue_reset_device(). * @resetting_device: USB core reset the device, so use alt setting 0 as * current; needs bandwidth alloc after reset. * @@ -181,7 +177,6 @@ struct usb_interface { unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */ unsigned needs_altsetting0:1; /* switch to altsetting 0 is pending */ unsigned needs_binding:1; /* needs delayed unbind/rebind */ - unsigned reset_running:1; unsigned resetting_device:1; /* true: bandwidth alloc after reset */ struct device dev; /* interface specific device info */ @@ -210,6 +205,32 @@ void usb_put_intf(struct usb_interface *intf); #define USB_MAXINTERFACES 32 #define USB_MAXIADS (USB_MAXINTERFACES/2) +/* + * USB Resume Timer: Every Host controller driver should drive the resume + * signalling on the bus for the amount of time defined by this macro. + * + * That way we will have a 'stable' behavior among all HCDs supported by Linux. + * + * Note that the USB Specification states we should drive resume for *at least* + * 20 ms, but it doesn't give an upper bound. This creates two possible + * situations which we want to avoid: + * + * (a) sometimes an msleep(20) might expire slightly before 20 ms, which causes + * us to fail USB Electrical Tests, thus failing Certification + * + * (b) Some (many) devices actually need more than 20 ms of resume signalling, + * and while we can argue that's against the USB Specification, we don't have + * control over which devices a certification laboratory will be using for + * certification. If CertLab uses a device which was tested against Windows and + * that happens to have relaxed resume signalling rules, we might fall into + * situations where we fail interoperability and electrical tests. + * + * In order to avoid both conditions, we're using a 40 ms resume timeout, which + * should cope with both LPJ calibration errors and devices not following every + * detail of the USB Specification. + */ +#define USB_RESUME_TIMEOUT 40 /* ms */ + /** * struct usb_interface_cache - long-term representation of a device interface * @num_altsetting: number of altsettings defined. diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 535997a6681b..ab94f78c4dd1 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -19,6 +19,7 @@ struct ci_hdrc_platform_data { enum usb_phy_interface phy_mode; unsigned long flags; #define CI_HDRC_REGS_SHARED BIT(0) +#define CI_HDRC_SUPPORTS_RUNTIME_PM BIT(2) #define CI_HDRC_DISABLE_STREAMING BIT(3) /* * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1, @@ -27,6 +28,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4) #define CI_HDRC_IMX28_WRITE_FIX BIT(5) #define CI_HDRC_FORCE_FULLSPEED BIT(6) +#define CI_HDRC_TURN_VBUS_EARLY_ON BIT(7) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 3d87defcc527..2511469a9904 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -148,6 +148,7 @@ struct usb_os_desc_table { * @disable: (REQUIRED) Indicates the function should be disabled. Reasons * include host resetting or reconfiguring the gadget, and disconnection. * @setup: Used for interface-specific control requests. + * @req_match: Tests if a given class request can be handled by this function. * @suspend: Notifies functions when the host stops sending USB traffic. * @resume: Notifies functions when the host restarts USB traffic. * @get_status: Returns function status as a reply to @@ -213,6 +214,8 @@ struct usb_function { void (*disable)(struct usb_function *); int (*setup)(struct usb_function *, const struct usb_ctrlrequest *); + bool (*req_match)(struct usb_function *, + const struct usb_ctrlrequest *); void (*suspend)(struct usb_function *); void (*resume)(struct usb_function *); diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h index 7eb4dcd0d386..db0431b39a63 100644 --- a/include/linux/usb/ehci_pdriver.h +++ b/include/linux/usb/ehci_pdriver.h @@ -34,6 +34,8 @@ struct usb_hcd; * after initialization. * @no_io_watchdog: set to 1 if the controller does not need the I/O * watchdog to run. + * @reset_on_resume: set to 1 if the controller needs to be reset after + * a suspend / resume cycle (but can't detect that itself). * * These are general configuration options for the EHCI controller. All of * these options are activating more or less workarounds for some hardware. @@ -45,6 +47,8 @@ struct usb_ehci_pdata { unsigned big_endian_desc:1; unsigned big_endian_mmio:1; unsigned no_io_watchdog:1; + unsigned reset_on_resume:1; + unsigned dma_mask_64:1; /* Turn on all power and clocks */ int (*power_on)(struct platform_device *pdev); diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 70ddb3943b62..4f3dfb7d0654 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -190,7 +190,7 @@ struct usb_ep { * @ep:the endpoint being configured * @maxpacket_limit:value of maximum packet size limit * - * This function shoud be used only in UDC drivers to initialize endpoint + * This function should be used only in UDC drivers to initialize endpoint * (usually in probe function). */ static inline void usb_ep_set_maxpacket_limit(struct usb_ep *ep, @@ -474,6 +474,7 @@ struct usb_dcd_config_params { struct usb_gadget; struct usb_gadget_driver; +struct usb_udc; /* the rest of the api to the controller hardware: device operations, * which don't involve endpoints (or i/o). @@ -496,6 +497,7 @@ struct usb_gadget_ops { /** * struct usb_gadget - represents a usb slave device * @work: (internal use) Workqueue to be used for sysfs_notify() + * @udc: struct usb_udc pointer for this gadget * @ops: Function pointers used to access hardware-specific operations. * @ep0: Endpoint zero, used when reading or writing responses to * driver setup() requests @@ -523,6 +525,7 @@ struct usb_gadget_ops { * enabled HNP support. * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to * MaxPacketSize. + * @is_selfpowered: if the gadget is self-powered. * * Gadgets have a mostly-portable "gadget driver" implementing device * functions, handling all usb configurations and interfaces. Gadget @@ -544,6 +547,7 @@ struct usb_gadget_ops { */ struct usb_gadget { struct work_struct work; + struct usb_udc *udc; /* readonly to gadget driver */ const struct usb_gadget_ops *ops; struct usb_ep *ep0; @@ -563,6 +567,7 @@ struct usb_gadget { unsigned a_hnp_support:1; unsigned a_alt_hnp_support:1; unsigned quirk_ep_out_aligned_size:1; + unsigned is_selfpowered:1; }; #define work_to_gadget(w) (container_of((w), struct usb_gadget, work)) @@ -1027,6 +1032,10 @@ extern void usb_gadget_udc_reset(struct usb_gadget *gadget, extern void usb_gadget_giveback_request(struct usb_ep *ep, struct usb_request *req); +/*-------------------------------------------------------------------------*/ + +/* utility to update vbus status for udc core, it may be scheduled */ +extern void usb_udc_vbus_handler(struct usb_gadget *gadget, bool status); /*-------------------------------------------------------------------------*/ diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 086bf13307e6..68b1e836dff1 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -146,6 +146,8 @@ struct usb_hcd { unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */ unsigned can_do_streams:1; /* HC supports streams */ unsigned tpl_support:1; /* OTG & EH TPL support */ + unsigned cant_recv_wakeups:1; + /* wakeup requests from downstream aren't received */ unsigned int irq; /* irq allocated */ void __iomem *regs; /* device memory/io */ @@ -453,6 +455,7 @@ extern const struct dev_pm_ops usb_hcd_pci_pm_ops; #endif /* CONFIG_PCI */ /* pci-ish (pdev null is ok) buffer alloc/mapping support */ +void usb_init_pool_max(void); int hcd_buffer_create(struct usb_hcd *hcd); void hcd_buffer_destroy(struct usb_hcd *hcd); diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h index b0a39243295a..7dbecf9a4656 100644 --- a/include/linux/usb/msm_hsusb.h +++ b/include/linux/usb/msm_hsusb.h @@ -117,8 +117,6 @@ struct msm_otg_platform_data { enum otg_control_type otg_control; enum msm_usb_phy_type phy_type; void (*setup_gpio)(enum usb_otg_state state); - int (*link_clk_reset)(struct clk *link_clk, bool assert); - int (*phy_clk_reset)(struct clk *phy_clk); }; /** @@ -128,7 +126,6 @@ struct msm_otg_platform_data { * @irq: IRQ number assigned for HSUSB controller. * @clk: clock struct of usb_hs_clk. * @pclk: clock struct of usb_hs_pclk. - * @phy_reset_clk: clock struct of usb_phy_clk. * @core_clk: clock struct of usb_hs_core_clk. * @regs: ioremapped register base address. * @inputs: OTG state machine inputs(Id, SessValid etc). @@ -148,7 +145,6 @@ struct msm_otg { int irq; struct clk *clk; struct clk *pclk; - struct clk *phy_reset_clk; struct clk *core_clk; void __iomem *regs; #define ID 0 diff --git a/include/linux/usb/otg-fsm.h b/include/linux/usb/otg-fsm.h index b6ba1bfb86f2..f728f1854829 100644 --- a/include/linux/usb/otg-fsm.h +++ b/include/linux/usb/otg-fsm.h @@ -53,6 +53,8 @@ enum otg_fsm_timer { B_SE0_SRP, B_SRP_FAIL, A_WAIT_ENUM, + B_DATA_PLS, + B_SSEND_SRP, NUM_OTG_FSM_TIMERS, }; diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index f499c23e6342..bc91b5d380fd 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -1,5 +1,5 @@ -/* USB OTG (On The Go) defines */ /* + * USB PHY defines * * These APIs may be used between USB controllers. USB device drivers * (for either host or peripheral roles) don't use these calls; they @@ -106,7 +106,7 @@ struct usb_phy { int (*set_power)(struct usb_phy *x, unsigned mA); - /* for non-OTG B devices: set transceiver into suspend mode */ + /* Set transceiver into suspend mode */ int (*set_suspend)(struct usb_phy *x, int suspend); diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 9fd9e481ea98..f06529c14141 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -165,6 +165,8 @@ struct renesas_usbhs_driver_param { */ u32 has_otg:1; /* for controlling PWEN/EXTLP */ u32 has_sudmac:1; /* for SUDMAC */ + u32 has_usb_dmac:1; /* for USB-DMAC */ +#define USBHS_USB_DMAC_XFER_SIZE 32 /* hardcode the xfer size */ }; #define USBHS_TYPE_R8A7790 1 diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 9bb547c7bce7..704a1ab8240c 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -190,8 +190,7 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data) * @num_ports: the number of different ports this device will have. * @bulk_in_size: minimum number of bytes to allocate for bulk-in buffer * (0 = end-point size) - * @bulk_out_size: minimum number of bytes to allocate for bulk-out buffer - * (0 = end-point size) + * @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size) * @calc_num_ports: pointer to a function to determine how many ports this * device has dynamically. It will be called after the probe() * callback is called, but before attach() diff --git a/include/linux/usb/usb_phy_generic.h b/include/linux/usb/usb_phy_generic.h index 68adae83affc..c13632d5292e 100644 --- a/include/linux/usb/usb_phy_generic.h +++ b/include/linux/usb/usb_phy_generic.h @@ -2,6 +2,7 @@ #define __LINUX_USB_NOP_XCEIV_H #include <linux/usb/otg.h> +#include <linux/gpio/consumer.h> struct usb_phy_generic_platform_data { enum usb_phy_type type; @@ -11,6 +12,7 @@ struct usb_phy_generic_platform_data { unsigned int needs_vcc:1; unsigned int needs_reset:1; /* deprecated */ int gpio_reset; + struct gpio_desc *gpiod_vbus; }; #if IS_ENABLED(CONFIG_NOP_USB_XCEIV) diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index d9a4905e01d0..6e0ce8c7b8cb 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -227,9 +227,23 @@ struct skb_data { /* skb->cb is one of these */ struct urb *urb; struct usbnet *dev; enum skb_state state; - size_t length; + long length; + unsigned long packets; }; +/* Drivers that set FLAG_MULTI_PACKET must call this in their + * tx_fixup method before returning an skb. + */ +static inline void +usbnet_set_skb_tx_stats(struct sk_buff *skb, + unsigned long packets, long bytes_delta) +{ + struct skb_data *entry = (struct skb_data *) skb->cb; + + entry->packets = packets; + entry->length = bytes_delta; +} + extern int usbnet_open(struct net_device *net); extern int usbnet_stop(struct net_device *net); extern netdev_tx_t usbnet_start_xmit(struct sk_buff *skb, diff --git a/include/linux/util_macros.h b/include/linux/util_macros.h new file mode 100644 index 000000000000..d5f4fb69dba3 --- /dev/null +++ b/include/linux/util_macros.h @@ -0,0 +1,40 @@ +#ifndef _LINUX_HELPER_MACROS_H_ +#define _LINUX_HELPER_MACROS_H_ + +#define __find_closest(x, a, as, op) \ +({ \ + typeof(as) __fc_i, __fc_as = (as) - 1; \ + typeof(x) __fc_x = (x); \ + typeof(*a) *__fc_a = (a); \ + for (__fc_i = 0; __fc_i < __fc_as; __fc_i++) { \ + if (__fc_x op DIV_ROUND_CLOSEST(__fc_a[__fc_i] + \ + __fc_a[__fc_i + 1], 2)) \ + break; \ + } \ + (__fc_i); \ +}) + +/** + * find_closest - locate the closest element in a sorted array + * @x: The reference value. + * @a: The array in which to look for the closest element. Must be sorted + * in ascending order. + * @as: Size of 'a'. + * + * Returns the index of the element closest to 'x'. + */ +#define find_closest(x, a, as) __find_closest(x, a, as, <=) + +/** + * find_closest_descending - locate the closest element in a sorted array + * @x: The reference value. + * @a: The array in which to look for the closest element. Must be sorted + * in descending order. + * @as: Size of 'a'. + * + * Similar to find_closest() but 'a' is expected to be sorted in descending + * order. + */ +#define find_closest_descending(x, a, as) __find_closest(x, a, as, >=) + +#endif diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h index ba82f03d8287..02112299a1d3 100644 --- a/include/linux/uwb/umc.h +++ b/include/linux/uwb/umc.h @@ -87,8 +87,6 @@ struct umc_driver { int (*probe)(struct umc_dev *); void (*remove)(struct umc_dev *); - int (*suspend)(struct umc_dev *, pm_message_t state); - int (*resume)(struct umc_dev *); int (*pre_reset)(struct umc_dev *); int (*post_reset)(struct umc_dev *); diff --git a/include/linux/vfio.h b/include/linux/vfio.h index d3204115f15d..ddb440975382 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -14,6 +14,8 @@ #include <linux/iommu.h> #include <linux/mm.h> +#include <linux/workqueue.h> +#include <linux/poll.h> #include <uapi/linux/vfio.h> /** @@ -26,6 +28,7 @@ * @ioctl: Perform ioctl(2) on device file descriptor, supporting VFIO_DEVICE_* * operations documented below * @mmap: Perform mmap(2) on a region of the device file descriptor + * @request: Request for the bus driver to release the device */ struct vfio_device_ops { char *name; @@ -38,6 +41,7 @@ struct vfio_device_ops { long (*ioctl)(void *device_data, unsigned int cmd, unsigned long arg); int (*mmap)(void *device_data, struct vm_area_struct *vma); + void (*request)(void *device_data, unsigned int count); }; extern int vfio_add_group_dev(struct device *dev, @@ -76,19 +80,6 @@ extern int vfio_register_iommu_driver(const struct vfio_iommu_driver_ops *ops); extern void vfio_unregister_iommu_driver( const struct vfio_iommu_driver_ops *ops); -/** - * offsetofend(TYPE, MEMBER) - * - * @TYPE: The type of the structure - * @MEMBER: The member within the structure to get the end offset of - * - * Simple helper macro for dealing with variable sized structures passed - * from user space. This allows us to easily determine if the provided - * structure is sized to include various fields. - */ -#define offsetofend(TYPE, MEMBER) \ - (offsetof(TYPE, MEMBER) + sizeof(((TYPE *)0)->MEMBER)) - /* * External user API */ @@ -121,4 +112,27 @@ static inline long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, return -ENOTTY; } #endif /* CONFIG_EEH */ + +/* + * IRQfd - generic + */ +struct virqfd { + void *opaque; + struct eventfd_ctx *eventfd; + int (*handler)(void *, void *); + void (*thread)(void *, void *); + void *data; + struct work_struct inject; + wait_queue_t wait; + poll_table pt; + struct work_struct shutdown; + struct virqfd **pvirqfd; +}; + +extern int vfio_virqfd_enable(void *opaque, + int (*handler)(void *, void *), + void (*thread)(void *, void *), + void *data, struct virqfd **pvirqfd, int fd); +extern void vfio_virqfd_disable(struct virqfd **pvirqfd); + #endif /* VFIO_H */ diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h index c37bd4d06739..8c3b412d84df 100644 --- a/include/linux/vgaarb.h +++ b/include/linux/vgaarb.h @@ -65,8 +65,13 @@ struct pci_dev; * out of the arbitration process (and can be safe to take * interrupts at any time. */ +#if defined(CONFIG_VGA_ARB) extern void vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes); +#else +static inline void vga_set_legacy_decoding(struct pci_dev *pdev, + unsigned int decodes) { }; +#endif /** * vga_get - acquire & locks VGA resources diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 28f0e65b9a11..8f4d4bfa6d46 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -108,8 +108,6 @@ struct virtio_device { void *priv; }; -bool virtio_device_is_legacy_only(struct virtio_device_id id); - static inline struct virtio_device *dev_to_virtio(struct device *_dev) { return container_of(_dev, struct virtio_device, dev); diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index ca3ed78e5ec7..1e306f727edc 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -298,13 +298,6 @@ static inline __virtio64 cpu_to_virtio64(struct virtio_device *vdev, u64 val) } \ } while(0) -static inline u8 virtio_cread8(struct virtio_device *vdev, unsigned int offset) -{ - u8 ret; - vdev->config->get(vdev, offset, &ret, sizeof(ret)); - return ret; -} - /* Read @count fields, @bytes each. */ static inline void __virtio_cread_many(struct virtio_device *vdev, unsigned int offset, @@ -326,7 +319,6 @@ static inline void __virtio_cread_many(struct virtio_device *vdev, } while (gen != old); } - static inline void virtio_cread_bytes(struct virtio_device *vdev, unsigned int offset, void *buf, size_t len) @@ -334,6 +326,13 @@ static inline void virtio_cread_bytes(struct virtio_device *vdev, __virtio_cread_many(vdev, offset, buf, len, 1); } +static inline u8 virtio_cread8(struct virtio_device *vdev, unsigned int offset) +{ + u8 ret; + vdev->config->get(vdev, offset, &ret, sizeof(ret)); + return ret; +} + static inline void virtio_cwrite8(struct virtio_device *vdev, unsigned int offset, u8 val) { @@ -374,7 +373,6 @@ static inline u64 virtio_cread64(struct virtio_device *vdev, unsigned int offset) { u64 ret; - vdev->config->get(vdev, offset, &ret, sizeof(ret)); __virtio_cread_many(vdev, offset, &ret, 1, sizeof(ret)); return virtio64_to_cpu(vdev, (__force __virtio64)ret); } diff --git a/include/linux/virtio_mmio.h b/include/linux/virtio_mmio.h index 5c7b6f0daef8..c4b09689ab64 100644 --- a/include/linux/virtio_mmio.h +++ b/include/linux/virtio_mmio.h @@ -51,23 +51,29 @@ /* Virtio vendor ID - Read Only */ #define VIRTIO_MMIO_VENDOR_ID 0x00c -/* Bitmask of the features supported by the host +/* Bitmask of the features supported by the device (host) * (32 bits per set) - Read Only */ -#define VIRTIO_MMIO_HOST_FEATURES 0x010 +#define VIRTIO_MMIO_DEVICE_FEATURES 0x010 -/* Host features set selector - Write Only */ -#define VIRTIO_MMIO_HOST_FEATURES_SEL 0x014 +/* Device (host) features set selector - Write Only */ +#define VIRTIO_MMIO_DEVICE_FEATURES_SEL 0x014 -/* Bitmask of features activated by the guest +/* Bitmask of features activated by the driver (guest) * (32 bits per set) - Write Only */ -#define VIRTIO_MMIO_GUEST_FEATURES 0x020 +#define VIRTIO_MMIO_DRIVER_FEATURES 0x020 /* Activated features set selector - Write Only */ -#define VIRTIO_MMIO_GUEST_FEATURES_SEL 0x024 +#define VIRTIO_MMIO_DRIVER_FEATURES_SEL 0x024 + + +#ifndef VIRTIO_MMIO_NO_LEGACY /* LEGACY DEVICES ONLY! */ /* Guest's memory page size in bytes - Write Only */ #define VIRTIO_MMIO_GUEST_PAGE_SIZE 0x028 +#endif + + /* Queue selector - Write Only */ #define VIRTIO_MMIO_QUEUE_SEL 0x030 @@ -77,12 +83,21 @@ /* Queue size for the currently selected queue - Write Only */ #define VIRTIO_MMIO_QUEUE_NUM 0x038 + +#ifndef VIRTIO_MMIO_NO_LEGACY /* LEGACY DEVICES ONLY! */ + /* Used Ring alignment for the currently selected queue - Write Only */ #define VIRTIO_MMIO_QUEUE_ALIGN 0x03c /* Guest's PFN for the currently selected queue - Read Write */ #define VIRTIO_MMIO_QUEUE_PFN 0x040 +#endif + + +/* Ready bit for the currently selected queue - Read Write */ +#define VIRTIO_MMIO_QUEUE_READY 0x044 + /* Queue notifier - Write Only */ #define VIRTIO_MMIO_QUEUE_NOTIFY 0x050 @@ -95,6 +110,21 @@ /* Device status register - Read Write */ #define VIRTIO_MMIO_STATUS 0x070 +/* Selected queue's Descriptor Table address, 64 bits in two halves */ +#define VIRTIO_MMIO_QUEUE_DESC_LOW 0x080 +#define VIRTIO_MMIO_QUEUE_DESC_HIGH 0x084 + +/* Selected queue's Available Ring address, 64 bits in two halves */ +#define VIRTIO_MMIO_QUEUE_AVAIL_LOW 0x090 +#define VIRTIO_MMIO_QUEUE_AVAIL_HIGH 0x094 + +/* Selected queue's Used Ring address, 64 bits in two halves */ +#define VIRTIO_MMIO_QUEUE_USED_LOW 0x0a0 +#define VIRTIO_MMIO_QUEUE_USED_HIGH 0x0a4 + +/* Configuration atomicity value */ +#define VIRTIO_MMIO_CONFIG_GENERATION 0x0fc + /* The config space is defined by each driver as * the per-driver configuration space - Read Write */ #define VIRTIO_MMIO_CONFIG 0x100 diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index 67e06fe18c03..8e50888a6d59 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -21,19 +21,20 @@ * actually quite cheap. */ -#ifdef CONFIG_SMP static inline void virtio_mb(bool weak_barriers) { +#ifdef CONFIG_SMP if (weak_barriers) smp_mb(); else +#endif mb(); } static inline void virtio_rmb(bool weak_barriers) { if (weak_barriers) - smp_rmb(); + dma_rmb(); else rmb(); } @@ -41,26 +42,10 @@ static inline void virtio_rmb(bool weak_barriers) static inline void virtio_wmb(bool weak_barriers) { if (weak_barriers) - smp_wmb(); + dma_wmb(); else wmb(); } -#else -static inline void virtio_mb(bool weak_barriers) -{ - mb(); -} - -static inline void virtio_rmb(bool weak_barriers) -{ - rmb(); -} - -static inline void virtio_wmb(bool weak_barriers) -{ - wmb(); -} -#endif struct virtio_device; struct virtqueue; diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index b87696fdf06a..0ec598381f97 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -16,6 +16,8 @@ struct vm_area_struct; /* vma defining user mapping in mm_types.h */ #define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */ #define VM_VPAGES 0x00000010 /* buffer for pages was vmalloc'ed */ #define VM_UNINITIALIZED 0x00000020 /* vm_struct is not fully initialized */ +#define VM_NO_GUARD 0x00000040 /* don't add guard page */ +#define VM_KASAN 0x00000080 /* has allocated kasan shadow memory */ /* bits [20..32] reserved for arch specific ioremap internals */ /* @@ -75,7 +77,9 @@ extern void *vmalloc_32_user(unsigned long size); extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot); extern void *__vmalloc_node_range(unsigned long size, unsigned long align, unsigned long start, unsigned long end, gfp_t gfp_mask, - pgprot_t prot, int node, const void *caller); + pgprot_t prot, unsigned long vm_flags, int node, + const void *caller); + extern void vfree(const void *addr); extern void *vmap(struct page **pages, unsigned int count, @@ -96,8 +100,12 @@ void vmalloc_sync_all(void); static inline size_t get_vm_area_size(const struct vm_struct *area) { - /* return actual size without guard page */ - return area->size - PAGE_SIZE; + if (!(area->flags & VM_NO_GUARD)) + /* return actual size without guard page */ + return area->size - PAGE_SIZE; + else + return area->size; + } extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags); diff --git a/include/linux/vme.h b/include/linux/vme.h index 8cd6f19ca518..79242e9c06b8 100644 --- a/include/linux/vme.h +++ b/include/linux/vme.h @@ -137,6 +137,7 @@ ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t); ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t); unsigned int vme_master_rmw(struct vme_resource *, unsigned int, unsigned int, unsigned int, loff_t); +int vme_master_mmap(struct vme_resource *resource, struct vm_area_struct *vma); void vme_master_free(struct vme_resource *); struct vme_resource *vme_dma_request(struct vme_dev *, u32); diff --git a/include/linux/vmw_vmci_api.h b/include/linux/vmw_vmci_api.h index 5691f752ce8f..63df3a2a8ce5 100644 --- a/include/linux/vmw_vmci_api.h +++ b/include/linux/vmw_vmci_api.h @@ -74,7 +74,7 @@ ssize_t vmci_qpair_dequeue(struct vmci_qp *qpair, ssize_t vmci_qpair_peek(struct vmci_qp *qpair, void *buf, size_t buf_size, int mode); ssize_t vmci_qpair_enquev(struct vmci_qp *qpair, - void *iov, size_t iov_size, int mode); + struct msghdr *msg, size_t iov_size, int mode); ssize_t vmci_qpair_dequev(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size, int mode); ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size, diff --git a/include/linux/vt_buffer.h b/include/linux/vt_buffer.h index 057db7d2f448..f38c10ba3ff5 100644 --- a/include/linux/vt_buffer.h +++ b/include/linux/vt_buffer.h @@ -21,10 +21,6 @@ #ifndef VT_BUF_HAVE_RW #define scr_writew(val, addr) (*(addr) = (val)) #define scr_readw(addr) (*(addr)) -#define scr_memcpyw(d, s, c) memcpy(d, s, c) -#define scr_memmovew(d, s, c) memmove(d, s, c) -#define VT_BUF_HAVE_MEMCPYW -#define VT_BUF_HAVE_MEMMOVEW #endif #ifndef VT_BUF_HAVE_MEMSETW diff --git a/include/linux/wait.h b/include/linux/wait.h index 37423e0e1379..2db83349865b 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -267,6 +267,21 @@ do { \ __wait_event(wq, condition); \ } while (0) +#define __io_wait_event(wq, condition) \ + (void)___wait_event(wq, condition, TASK_UNINTERRUPTIBLE, 0, 0, \ + io_schedule()) + +/* + * io_wait_event() -- like wait_event() but with io_schedule() + */ +#define io_wait_event(wq, condition) \ +do { \ + might_sleep(); \ + if (condition) \ + break; \ + __io_wait_event(wq, condition); \ +} while (0) + #define __wait_event_freezable(wq, condition) \ ___wait_event(wq, condition, TASK_INTERRUPTIBLE, 0, 0, \ schedule(); try_to_freeze()) @@ -990,6 +1005,32 @@ wait_on_bit_io(void *word, int bit, unsigned mode) } /** + * wait_on_bit_timeout - wait for a bit to be cleared or a timeout elapses + * @word: the word being waited on, a kernel virtual address + * @bit: the bit of the word being waited on + * @mode: the task state to sleep in + * @timeout: timeout, in jiffies + * + * Use the standard hashed waitqueue table to wait for a bit + * to be cleared. This is similar to wait_on_bit(), except also takes a + * timeout parameter. + * + * Returned value will be zero if the bit was cleared before the + * @timeout elapsed, or non-zero if the @timeout elapsed or process + * received a signal and the mode permitted wakeup on that signal. + */ +static inline int +wait_on_bit_timeout(void *word, int bit, unsigned mode, unsigned long timeout) +{ + might_sleep(); + if (!test_bit(bit, word)) + return 0; + return out_of_line_wait_on_bit_timeout(word, bit, + bit_wait_timeout, + mode, timeout); +} + +/** * wait_on_bit_action - wait for a bit to be cleared * @word: the word being waited on, a kernel virtual address * @bit: the bit of the word being waited on diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h index 395b70e0eccf..a746bf5216f8 100644 --- a/include/linux/watchdog.h +++ b/include/linux/watchdog.h @@ -137,4 +137,12 @@ extern int watchdog_init_timeout(struct watchdog_device *wdd, extern int watchdog_register_device(struct watchdog_device *); extern void watchdog_unregister_device(struct watchdog_device *); +#ifdef CONFIG_HARDLOCKUP_DETECTOR +void watchdog_nmi_disable_all(void); +void watchdog_nmi_enable_all(void); +#else +static inline void watchdog_nmi_disable_all(void) {} +static inline void watchdog_nmi_enable_all(void) {} +#endif + #endif /* ifndef _LINUX_WATCHDOG_H */ diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h index a9c723be1acf..95704cd4cfab 100644 --- a/include/linux/wl12xx.h +++ b/include/linux/wl12xx.h @@ -26,28 +26,6 @@ #include <linux/err.h> -/* Reference clock values */ -enum { - WL12XX_REFCLOCK_19 = 0, /* 19.2 MHz */ - WL12XX_REFCLOCK_26 = 1, /* 26 MHz */ - WL12XX_REFCLOCK_38 = 2, /* 38.4 MHz */ - WL12XX_REFCLOCK_52 = 3, /* 52 MHz */ - WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */ - WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */ -}; - -/* TCXO clock values */ -enum { - WL12XX_TCXOCLOCK_19_2 = 0, /* 19.2MHz */ - WL12XX_TCXOCLOCK_26 = 1, /* 26 MHz */ - WL12XX_TCXOCLOCK_38_4 = 2, /* 38.4MHz */ - WL12XX_TCXOCLOCK_52 = 3, /* 52 MHz */ - WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */ - WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */ - WL12XX_TCXOCLOCK_16_8 = 6, /* 16.8 MHz */ - WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */ -}; - struct wl1251_platform_data { int power_gpio; /* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */ @@ -55,23 +33,8 @@ struct wl1251_platform_data { bool use_eeprom; }; -struct wl12xx_platform_data { - int irq; - int board_ref_clock; - int board_tcxo_clock; - unsigned long platform_quirks; - bool pwr_in_suspend; -}; - -/* Platform does not support level trigger interrupts */ -#define WL12XX_PLATFORM_QUIRK_EDGE_IRQ BIT(0) - #ifdef CONFIG_WILINK_PLATFORM_DATA -int wl12xx_set_platform_data(const struct wl12xx_platform_data *data); - -struct wl12xx_platform_data *wl12xx_get_platform_data(void); - int wl1251_set_platform_data(const struct wl1251_platform_data *data); struct wl1251_platform_data *wl1251_get_platform_data(void); @@ -79,18 +42,6 @@ struct wl1251_platform_data *wl1251_get_platform_data(void); #else static inline -int wl12xx_set_platform_data(const struct wl12xx_platform_data *data) -{ - return -ENOSYS; -} - -static inline -struct wl12xx_platform_data *wl12xx_get_platform_data(void) -{ - return ERR_PTR(-ENODATA); -} - -static inline int wl1251_set_platform_data(const struct wl1251_platform_data *data) { return -ENOSYS; diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index b996e6cde6bb..deee212af8e0 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -70,7 +70,8 @@ enum { /* data contains off-queue information when !WORK_STRUCT_PWQ */ WORK_OFFQ_FLAG_BASE = WORK_STRUCT_COLOR_SHIFT, - WORK_OFFQ_CANCELING = (1 << WORK_OFFQ_FLAG_BASE), + __WORK_OFFQ_CANCELING = WORK_OFFQ_FLAG_BASE, + WORK_OFFQ_CANCELING = (1 << __WORK_OFFQ_CANCELING), /* * When a work item is off queue, its high bits point to the last @@ -220,14 +221,10 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } #endif #define INIT_WORK(_work, _func) \ - do { \ - __INIT_WORK((_work), (_func), 0); \ - } while (0) + __INIT_WORK((_work), (_func), 0) #define INIT_WORK_ONSTACK(_work, _func) \ - do { \ - __INIT_WORK((_work), (_func), 1); \ - } while (0) + __INIT_WORK((_work), (_func), 1) #define __INIT_DELAYED_WORK(_work, _func, _tflags) \ do { \ @@ -457,6 +454,7 @@ extern bool workqueue_congested(int cpu, struct workqueue_struct *wq); extern unsigned int work_busy(struct work_struct *work); extern __printf(1, 2) void set_worker_desc(const char *fmt, ...); extern void print_worker_info(const char *log_lvl, struct task_struct *task); +extern void show_workqueue_state(void); /** * queue_work - queue work on a workqueue diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 00048339c23e..b2dd371ec0ca 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -130,6 +130,7 @@ extern int vm_dirty_ratio; extern unsigned long vm_dirty_bytes; extern unsigned int dirty_writeback_interval; extern unsigned int dirty_expire_interval; +extern unsigned int dirtytime_expire_interval; extern int vm_highmem_is_dirtyable; extern int block_dump; extern int laptop_mode; @@ -146,6 +147,8 @@ extern int dirty_ratio_handler(struct ctl_table *table, int write, extern int dirty_bytes_handler(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); +int dirtytime_interval_handler(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, loff_t *ppos); struct ctl_table; int dirty_writeback_centisecs_handler(struct ctl_table *, int, diff --git a/include/linux/zpool.h b/include/linux/zpool.h index f14bd75f08b3..56529b34dc63 100644 --- a/include/linux/zpool.h +++ b/include/linux/zpool.h @@ -36,7 +36,8 @@ enum zpool_mapmode { ZPOOL_MM_DEFAULT = ZPOOL_MM_RW }; -struct zpool *zpool_create_pool(char *type, gfp_t gfp, struct zpool_ops *ops); +struct zpool *zpool_create_pool(char *type, char *name, + gfp_t gfp, struct zpool_ops *ops); char *zpool_get_type(struct zpool *pool); @@ -80,7 +81,7 @@ struct zpool_driver { atomic_t refcount; struct list_head list; - void *(*create)(gfp_t gfp, struct zpool_ops *ops); + void *(*create)(char *name, gfp_t gfp, struct zpool_ops *ops); void (*destroy)(void *pool); int (*malloc)(void *pool, size_t size, gfp_t gfp, diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h index 05c214760977..1338190b5478 100644 --- a/include/linux/zsmalloc.h +++ b/include/linux/zsmalloc.h @@ -36,7 +36,7 @@ enum zs_mapmode { struct zs_pool; -struct zs_pool *zs_create_pool(gfp_t flags); +struct zs_pool *zs_create_pool(char *name, gfp_t flags); void zs_destroy_pool(struct zs_pool *pool); unsigned long zs_malloc(struct zs_pool *pool, size_t size); @@ -47,5 +47,6 @@ void *zs_map_object(struct zs_pool *pool, unsigned long handle, void zs_unmap_object(struct zs_pool *pool, unsigned long handle); unsigned long zs_get_total_pages(struct zs_pool *pool); +unsigned long zs_compact(struct zs_pool *pool); #endif diff --git a/include/media/adv7604.h b/include/media/adv7604.h index aa1c4477722d..9ecf353160c1 100644 --- a/include/media/adv7604.h +++ b/include/media/adv7604.h @@ -47,16 +47,16 @@ enum adv7604_bus_order { }; /* Input Color Space (IO register 0x02, [7:4]) */ -enum adv7604_inp_color_space { - ADV7604_INP_COLOR_SPACE_LIM_RGB = 0, - ADV7604_INP_COLOR_SPACE_FULL_RGB = 1, - ADV7604_INP_COLOR_SPACE_LIM_YCbCr_601 = 2, - ADV7604_INP_COLOR_SPACE_LIM_YCbCr_709 = 3, - ADV7604_INP_COLOR_SPACE_XVYCC_601 = 4, - ADV7604_INP_COLOR_SPACE_XVYCC_709 = 5, - ADV7604_INP_COLOR_SPACE_FULL_YCbCr_601 = 6, - ADV7604_INP_COLOR_SPACE_FULL_YCbCr_709 = 7, - ADV7604_INP_COLOR_SPACE_AUTO = 0xf, +enum adv76xx_inp_color_space { + ADV76XX_INP_COLOR_SPACE_LIM_RGB = 0, + ADV76XX_INP_COLOR_SPACE_FULL_RGB = 1, + ADV76XX_INP_COLOR_SPACE_LIM_YCbCr_601 = 2, + ADV76XX_INP_COLOR_SPACE_LIM_YCbCr_709 = 3, + ADV76XX_INP_COLOR_SPACE_XVYCC_601 = 4, + ADV76XX_INP_COLOR_SPACE_XVYCC_709 = 5, + ADV76XX_INP_COLOR_SPACE_FULL_YCbCr_601 = 6, + ADV76XX_INP_COLOR_SPACE_FULL_YCbCr_709 = 7, + ADV76XX_INP_COLOR_SPACE_AUTO = 0xf, }; /* Select output format (IO register 0x03, [4:2]) */ @@ -66,38 +66,39 @@ enum adv7604_op_format_mode_sel { ADV7604_OP_FORMAT_MODE2 = 0x08, }; -enum adv7604_drive_strength { - ADV7604_DR_STR_MEDIUM_LOW = 1, - ADV7604_DR_STR_MEDIUM_HIGH = 2, - ADV7604_DR_STR_HIGH = 3, +enum adv76xx_drive_strength { + ADV76XX_DR_STR_MEDIUM_LOW = 1, + ADV76XX_DR_STR_MEDIUM_HIGH = 2, + ADV76XX_DR_STR_HIGH = 3, }; -enum adv7604_int1_config { - ADV7604_INT1_CONFIG_OPEN_DRAIN, - ADV7604_INT1_CONFIG_ACTIVE_LOW, - ADV7604_INT1_CONFIG_ACTIVE_HIGH, - ADV7604_INT1_CONFIG_DISABLED, +/* INT1 Configuration (IO register 0x40, [1:0]) */ +enum adv76xx_int1_config { + ADV76XX_INT1_CONFIG_OPEN_DRAIN, + ADV76XX_INT1_CONFIG_ACTIVE_LOW, + ADV76XX_INT1_CONFIG_ACTIVE_HIGH, + ADV76XX_INT1_CONFIG_DISABLED, }; -enum adv7604_page { - ADV7604_PAGE_IO, +enum adv76xx_page { + ADV76XX_PAGE_IO, ADV7604_PAGE_AVLINK, - ADV7604_PAGE_CEC, - ADV7604_PAGE_INFOFRAME, + ADV76XX_PAGE_CEC, + ADV76XX_PAGE_INFOFRAME, ADV7604_PAGE_ESDP, ADV7604_PAGE_DPP, - ADV7604_PAGE_AFE, - ADV7604_PAGE_REP, - ADV7604_PAGE_EDID, - ADV7604_PAGE_HDMI, - ADV7604_PAGE_TEST, - ADV7604_PAGE_CP, + ADV76XX_PAGE_AFE, + ADV76XX_PAGE_REP, + ADV76XX_PAGE_EDID, + ADV76XX_PAGE_HDMI, + ADV76XX_PAGE_TEST, + ADV76XX_PAGE_CP, ADV7604_PAGE_VDP, - ADV7604_PAGE_MAX, + ADV76XX_PAGE_MAX, }; /* Platform dependent definition */ -struct adv7604_platform_data { +struct adv76xx_platform_data { /* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */ unsigned disable_pwrdnb:1; @@ -116,7 +117,7 @@ struct adv7604_platform_data { enum adv7604_op_format_mode_sel op_format_mode_sel; /* Configuration of the INT1 pin */ - enum adv7604_int1_config int1_config; + enum adv76xx_int1_config int1_config; /* IO register 0x02 */ unsigned alt_gamma:1; @@ -134,9 +135,9 @@ struct adv7604_platform_data { unsigned inv_llc_pol:1; /* IO register 0x14 */ - enum adv7604_drive_strength dr_str_data; - enum adv7604_drive_strength dr_str_clk; - enum adv7604_drive_strength dr_str_sync; + enum adv76xx_drive_strength dr_str_data; + enum adv76xx_drive_strength dr_str_clk; + enum adv76xx_drive_strength dr_str_sync; /* IO register 0x30 */ unsigned output_bus_lsb_to_msb:1; @@ -145,11 +146,11 @@ struct adv7604_platform_data { unsigned hdmi_free_run_mode; /* i2c addresses: 0 == use default */ - u8 i2c_addresses[ADV7604_PAGE_MAX]; + u8 i2c_addresses[ADV76XX_PAGE_MAX]; }; -enum adv7604_pad { - ADV7604_PAD_HDMI_PORT_A = 0, +enum adv76xx_pad { + ADV76XX_PAD_HDMI_PORT_A = 0, ADV7604_PAD_HDMI_PORT_B = 1, ADV7604_PAD_HDMI_PORT_C = 2, ADV7604_PAD_HDMI_PORT_D = 3, @@ -158,7 +159,7 @@ enum adv7604_pad { /* The source pad is either 1 (ADV7611) or 6 (ADV7604) */ ADV7604_PAD_SOURCE = 6, ADV7611_PAD_SOURCE = 1, - ADV7604_PAD_MAX = 7, + ADV76XX_PAD_MAX = 7, }; #define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE (V4L2_CID_DV_CLASS_BASE + 0x1000) @@ -166,7 +167,7 @@ enum adv7604_pad { #define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002) /* notify events */ -#define ADV7604_HOTPLUG 1 -#define ADV7604_FMT_CHANGE 2 +#define ADV76XX_HOTPLUG 1 +#define ADV76XX_FMT_CHANGE 2 #endif diff --git a/include/media/atmel-isi.h b/include/media/atmel-isi.h index c2e570336269..6008b0985b7b 100644 --- a/include/media/atmel-isi.h +++ b/include/media/atmel-isi.h @@ -59,6 +59,10 @@ #define ISI_CFG1_FRATE_DIV_MASK (7 << 8) #define ISI_CFG1_DISCR (1 << 11) #define ISI_CFG1_FULL_MODE (1 << 12) +/* Definition for THMASK(ISI_V2) */ +#define ISI_CFG1_THMASK_BEATS_4 (0 << 13) +#define ISI_CFG1_THMASK_BEATS_8 (1 << 13) +#define ISI_CFG1_THMASK_BEATS_16 (2 << 13) /* Bitfields in CFG2 */ #define ISI_CFG2_GRAYSCALE (1 << 13) diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h index 288772e6900a..28bcd71cdd26 100644 --- a/include/media/davinci/vpfe_capture.h +++ b/include/media/davinci/vpfe_capture.h @@ -102,7 +102,7 @@ struct vpfe_config { struct vpfe_device { /* V4l2 specific parameters */ /* Identifies video device for this channel */ - struct video_device *video_dev; + struct video_device video_dev; /* sub devices */ struct v4l2_subdev **sd; /* vpfe cfg */ diff --git a/include/media/media-entity.h b/include/media/media-entity.h index e00459185d20..0c003d817493 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -44,6 +44,15 @@ struct media_pad { unsigned long flags; /* Pad flags (MEDIA_PAD_FL_*) */ }; +/** + * struct media_entity_operations - Media entity operations + * @link_setup: Notify the entity of link changes. The operation can + * return an error, in which case link setup will be + * cancelled. Optional. + * @link_validate: Return whether a link is valid from the entity point of + * view. The media_entity_pipeline_start() function + * validates all links by calling this operation. Optional. + */ struct media_entity_operations { int (*link_setup)(struct media_entity *entity, const struct media_pad *local, @@ -87,17 +96,7 @@ struct media_entity { struct { u32 major; u32 minor; - } v4l; - struct { - u32 major; - u32 minor; - } fb; - struct { - u32 card; - u32 device; - u32 subdevice; - } alsa; - int dvb; + } dev; /* Sub-device specifications */ /* Nothing needed yet */ diff --git a/include/media/mt9p031.h b/include/media/mt9p031.h index b1e63f2b72bd..1ba361205af1 100644 --- a/include/media/mt9p031.h +++ b/include/media/mt9p031.h @@ -5,12 +5,10 @@ struct v4l2_subdev; /* * struct mt9p031_platform_data - MT9P031 platform data - * @reset: Chip reset GPIO (set to -1 if not used) * @ext_freq: Input clock frequency * @target_freq: Pixel clock frequency */ struct mt9p031_platform_data { - int reset; int ext_freq; int target_freq; }; diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h index 398279dd1922..048f8f9117ef 100644 --- a/include/media/omap3isp.h +++ b/include/media/omap3isp.h @@ -45,7 +45,7 @@ enum { }; /** - * struct isp_parallel_platform_data - Parallel interface platform data + * struct isp_parallel_cfg - Parallel interface configuration * @data_lane_shift: Data lane shifter * ISP_LANE_SHIFT_0 - CAMEXT[13:0] -> CAM[13:0] * ISP_LANE_SHIFT_2 - CAMEXT[13:2] -> CAM[11:0] @@ -62,7 +62,7 @@ enum { * @data_pol: Data polarity * 0 - Normal, 1 - One's complement */ -struct isp_parallel_platform_data { +struct isp_parallel_cfg { unsigned int data_lane_shift:2; unsigned int clk_pol:1; unsigned int hs_pol:1; @@ -105,7 +105,7 @@ struct isp_csiphy_lanes_cfg { }; /** - * struct isp_ccp2_platform_data - CCP2 interface platform data + * struct isp_ccp2_cfg - CCP2 interface configuration * @strobe_clk_pol: Strobe/clock polarity * 0 - Non Inverted, 1 - Inverted * @crc: Enable the cyclic redundancy check @@ -117,7 +117,7 @@ struct isp_csiphy_lanes_cfg { * ISP_CCP2_PHY_DATA_STROBE - Data/strobe physical layer * @vpclk_div: Video port output clock control */ -struct isp_ccp2_platform_data { +struct isp_ccp2_cfg { unsigned int strobe_clk_pol:1; unsigned int crc:1; unsigned int ccp2_mode:1; @@ -127,39 +127,31 @@ struct isp_ccp2_platform_data { }; /** - * struct isp_csi2_platform_data - CSI2 interface platform data + * struct isp_csi2_cfg - CSI2 interface configuration * @crc: Enable the cyclic redundancy check - * @vpclk_div: Video port output clock control */ -struct isp_csi2_platform_data { +struct isp_csi2_cfg { unsigned crc:1; - unsigned vpclk_div:2; struct isp_csiphy_lanes_cfg lanecfg; }; -struct isp_subdev_i2c_board_info { - struct i2c_board_info *board_info; - int i2c_adapter_id; -}; - -struct isp_v4l2_subdevs_group { - struct isp_subdev_i2c_board_info *subdevs; +struct isp_bus_cfg { enum isp_interface_type interface; union { - struct isp_parallel_platform_data parallel; - struct isp_ccp2_platform_data ccp2; - struct isp_csi2_platform_data csi2; + struct isp_parallel_cfg parallel; + struct isp_ccp2_cfg ccp2; + struct isp_csi2_cfg csi2; } bus; /* gcc < 4.6.0 chokes on anonymous union initializers */ }; -struct isp_platform_xclk { - const char *dev_id; - const char *con_id; +struct isp_platform_subdev { + struct i2c_board_info *board_info; + int i2c_adapter_id; + struct isp_bus_cfg *bus; }; struct isp_platform_data { - struct isp_platform_xclk xclks[2]; - struct isp_v4l2_subdevs_group *subdevs; + struct isp_platform_subdev *subdevs; void (*set_constraints)(struct isp_device *isp, bool enable); }; diff --git a/include/media/ov2659.h b/include/media/ov2659.h new file mode 100644 index 000000000000..4216adc1ede2 --- /dev/null +++ b/include/media/ov2659.h @@ -0,0 +1,34 @@ +/* + * Omnivision OV2659 CMOS Image Sensor driver + * + * Copyright (C) 2015 Texas Instruments, Inc. + * + * Benoit Parrot <bparrot@ti.com> + * Lad, Prabhakar <prabhakar.csengg@gmail.com> + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef OV2659_H +#define OV2659_H + +/** + * struct ov2659_platform_data - ov2659 driver platform data + * @link_frequency: target pixel clock frequency + */ +struct ov2659_platform_data { + s64 link_frequency; +}; + +#endif /* OV2659_H */ diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h index 944ecdf3530f..92766f77a5de 100644 --- a/include/media/saa7146_vv.h +++ b/include/media/saa7146_vv.h @@ -178,8 +178,8 @@ struct saa7146_use_ops { }; /* from saa7146_fops.c */ -int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, char *name, int type); -int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev); +int saa7146_register_device(struct video_device *vid, struct saa7146_dev *dev, char *name, int type); +int saa7146_unregister_device(struct video_device *vid, struct saa7146_dev *dev); void saa7146_buffer_finish(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, int state); void saa7146_buffer_next(struct saa7146_dev *dev, struct saa7146_dmaqueue *q,int vbi); int saa7146_buffer_queue(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, struct saa7146_buf *buf); diff --git a/include/media/smiapp.h b/include/media/smiapp.h index 0b8f124a630c..268a3cdbf6cb 100644 --- a/include/media/smiapp.h +++ b/include/media/smiapp.h @@ -65,19 +65,19 @@ struct smiapp_platform_data { unsigned short i2c_addr_dfl; /* Default i2c addr */ unsigned short i2c_addr_alt; /* Alternate i2c addr */ - unsigned int nvm_size; /* bytes */ - unsigned int ext_clk; /* sensor external clk */ + uint32_t nvm_size; /* bytes */ + uint32_t ext_clk; /* sensor external clk */ unsigned int lanes; /* Number of CSI-2 lanes */ - u8 csi_signalling_mode; /* SMIAPP_CSI_SIGNALLING_MODE_* */ - const s64 *op_sys_clock; + uint32_t csi_signalling_mode; /* SMIAPP_CSI_SIGNALLING_MODE_* */ + uint64_t *op_sys_clock; enum smiapp_module_board_orient module_board_orient; struct smiapp_flash_strobe_parms *strobe_setup; int (*set_xclk)(struct v4l2_subdev *sd, int hz); - int xshutdown; /* gpio or SMIAPP_NO_XSHUTDOWN */ + int32_t xshutdown; /* gpio or SMIAPP_NO_XSHUTDOWN */ }; #endif /* __SMIAPP_H_ */ diff --git a/include/media/tea575x.h b/include/media/tea575x.h index 2d4fa59db902..5d096578b736 100644 --- a/include/media/tea575x.h +++ b/include/media/tea575x.h @@ -71,6 +71,11 @@ struct snd_tea575x { int (*ext_init)(struct snd_tea575x *tea); }; +int snd_tea575x_enum_freq_bands(struct snd_tea575x *tea, + struct v4l2_frequency_band *band); +int snd_tea575x_g_tuner(struct snd_tea575x *tea, struct v4l2_tuner *v); +int snd_tea575x_s_hw_freq_seek(struct file *file, struct snd_tea575x *tea, + const struct v4l2_hw_freq_seek *a); int snd_tea575x_hw_init(struct snd_tea575x *tea); int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner); void snd_tea575x_exit(struct snd_tea575x *tea); diff --git a/include/media/v4l2-clk.h b/include/media/v4l2-clk.h index 0b36cc138304..3ef6e3d5ed6c 100644 --- a/include/media/v4l2-clk.h +++ b/include/media/v4l2-clk.h @@ -22,14 +22,15 @@ struct module; struct device; +struct clk; struct v4l2_clk { struct list_head list; const struct v4l2_clk_ops *ops; const char *dev_id; - const char *id; int enable; struct mutex lock; /* Protect the enable count */ atomic_t use_count; + struct clk *clk; void *priv; }; @@ -43,7 +44,7 @@ struct v4l2_clk_ops { struct v4l2_clk *v4l2_clk_register(const struct v4l2_clk_ops *ops, const char *dev_name, - const char *name, void *priv); + void *priv); void v4l2_clk_unregister(struct v4l2_clk *clk); struct v4l2_clk *v4l2_clk_get(struct device *dev, const char *id); void v4l2_clk_put(struct v4l2_clk *clk); @@ -55,14 +56,13 @@ int v4l2_clk_set_rate(struct v4l2_clk *clk, unsigned long rate); struct module; struct v4l2_clk *__v4l2_clk_register_fixed(const char *dev_id, - const char *id, unsigned long rate, struct module *owner); + unsigned long rate, struct module *owner); void v4l2_clk_unregister_fixed(struct v4l2_clk *clk); static inline struct v4l2_clk *v4l2_clk_register_fixed(const char *dev_id, - const char *id, unsigned long rate) { - return __v4l2_clk_register_fixed(dev_id, id, rate, THIS_MODULE); + return __v4l2_clk_register_fixed(dev_id, rate, THIS_MODULE); } #define v4l2_clk_name_i2c(name, size, adap, client) snprintf(name, size, \ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index eb76cfd47189..acbcd2f5fe7f 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -65,7 +65,6 @@ struct v4l2_file_operations { ssize_t (*read) (struct file *, char __user *, size_t, loff_t *); ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *); unsigned int (*poll) (struct file *, struct poll_table_struct *); - long (*ioctl) (struct file *, unsigned int, unsigned long); long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); #ifdef CONFIG_COMPAT long (*compat_ioctl32) (struct file *, unsigned int, unsigned long); @@ -124,7 +123,8 @@ struct video_device spinlock_t fh_lock; /* Lock for all v4l2_fhs */ struct list_head fh_list; /* List of struct v4l2_fh */ - int debug; /* Activates debug level*/ + /* Internal device debug flags, not for use by drivers */ + int dev_debug; /* Video standard vars */ v4l2_std_id tvnorms; /* Supported tv norms */ diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index ffb69da3ce9e..9c581578783f 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -58,8 +58,6 @@ struct v4l2_device { struct v4l2_ctrl_handler *ctrl_handler; /* Device's priority state */ struct v4l2_prio_state prio; - /* BKL replacement mutex. Temporary solution only. */ - struct mutex ioctl_lock; /* Keep track of the references to this struct. */ struct kref ref; /* Release function that is called when the ref count goes to 0. */ diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 53605f0f9903..8fbbd76d78e8 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -23,12 +23,6 @@ struct v4l2_ioctl_ops { /* VIDIOC_QUERYCAP handler */ int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap); - /* Priority handling */ - int (*vidioc_g_priority) (struct file *file, void *fh, - enum v4l2_priority *p); - int (*vidioc_s_priority) (struct file *file, void *fh, - enum v4l2_priority p); - /* VIDIOC_ENUM_FMT handlers */ int (*vidioc_enum_fmt_vid_cap) (struct file *file, void *fh, struct v4l2_fmtdesc *f); @@ -291,9 +285,18 @@ struct v4l2_ioctl_ops { /* v4l debugging and diagnostics */ -/* Debug bitmask flags to be used on V4L2 */ -#define V4L2_DEBUG_IOCTL 0x01 -#define V4L2_DEBUG_IOCTL_ARG 0x02 +/* Device debug flags to be used with the video device debug attribute */ + +/* Just log the ioctl name + error code */ +#define V4L2_DEV_DEBUG_IOCTL 0x01 +/* Log the ioctl name arguments + error code */ +#define V4L2_DEV_DEBUG_IOCTL_ARG 0x02 +/* Log the file operations open, release, mmap and get_unmapped_area */ +#define V4L2_DEV_DEBUG_FOP 0x04 +/* Log the read and write file operations and the VIDIOC_(D)QBUF ioctls */ +#define V4L2_DEV_DEBUG_STREAMING 0x08 +/* Log poll() */ +#define V4L2_DEV_DEBUG_POLL 0x10 /* Video standard functions */ extern const char *v4l2_norm_to_name(v4l2_std_id id); diff --git a/include/media/v4l2-of.h b/include/media/v4l2-of.h index 70fa7b7b0487..f831c9c225b6 100644 --- a/include/media/v4l2-of.h +++ b/include/media/v4l2-of.h @@ -29,12 +29,15 @@ struct device_node; * @data_lanes: an array of physical data lane indexes * @clock_lane: physical lane index of the clock lane * @num_data_lanes: number of data lanes + * @lane_polarities: polarity of the lanes. The order is the same of + * the physical lanes. */ struct v4l2_of_bus_mipi_csi2 { unsigned int flags; unsigned char data_lanes[4]; unsigned char clock_lane; unsigned short num_data_lanes; + bool lane_polarities[5]; }; /** @@ -66,9 +69,26 @@ struct v4l2_of_endpoint { struct list_head head; }; +/** + * struct v4l2_of_link - a link between two endpoints + * @local_node: pointer to device_node of this endpoint + * @local_port: identifier of the port this endpoint belongs to + * @remote_node: pointer to device_node of the remote endpoint + * @remote_port: identifier of the port the remote endpoint belongs to + */ +struct v4l2_of_link { + struct device_node *local_node; + unsigned int local_port; + struct device_node *remote_node; + unsigned int remote_port; +}; + #ifdef CONFIG_OF int v4l2_of_parse_endpoint(const struct device_node *node, struct v4l2_of_endpoint *endpoint); +int v4l2_of_parse_link(const struct device_node *node, + struct v4l2_of_link *link); +void v4l2_of_put_link(struct v4l2_of_link *link); #else /* CONFIG_OF */ static inline int v4l2_of_parse_endpoint(const struct device_node *node, @@ -77,6 +97,16 @@ static inline int v4l2_of_parse_endpoint(const struct device_node *node, return -ENOSYS; } +static inline int v4l2_of_parse_link(const struct device_node *node, + struct v4l2_of_link *link) +{ + return -ENOSYS; +} + +static inline void v4l2_of_put_link(struct v4l2_of_link *link) +{ +} + #endif /* CONFIG_OF */ #endif /* _V4L2_OF_H */ diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 5860292d42eb..2f0a345a7fed 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -332,8 +332,6 @@ struct v4l2_subdev_video_ops { struct v4l2_subdev_frame_interval *interval); int (*s_frame_interval)(struct v4l2_subdev *sd, struct v4l2_subdev_frame_interval *interval); - int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize); - int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival); int (*s_dv_timings)(struct v4l2_subdev *sd, struct v4l2_dv_timings *timings); int (*g_dv_timings)(struct v4l2_subdev *sd, @@ -342,8 +340,6 @@ struct v4l2_subdev_video_ops { struct v4l2_dv_timings *timings); int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index, u32 *code); - int (*enum_mbus_fsizes)(struct v4l2_subdev *sd, - struct v4l2_frmsizeenum *fsize); int (*g_mbus_fmt)(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt); int (*try_mbus_fmt)(struct v4l2_subdev *sd, @@ -484,6 +480,18 @@ struct v4l2_subdev_ir_ops { struct v4l2_subdev_ir_parameters *params); }; +/* + * Used for storing subdev pad information. This structure only needs + * to be passed to the pad op if the 'which' field of the main argument + * is set to V4L2_SUBDEV_FORMAT_TRY. For V4L2_SUBDEV_FORMAT_ACTIVE it is + * safe to pass NULL. + */ +struct v4l2_subdev_pad_config { + struct v4l2_mbus_framefmt try_fmt; + struct v4l2_rect try_crop; + struct v4l2_rect try_compose; +}; + /** * struct v4l2_subdev_pad_ops - v4l2-subdev pad level operations * @get_frame_desc: get the current low level media bus frame parameters. @@ -491,25 +499,26 @@ struct v4l2_subdev_ir_ops { * may be adjusted by the subdev driver to device capabilities. */ struct v4l2_subdev_pad_ops { - int (*enum_mbus_code)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + int (*enum_mbus_code)(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_mbus_code_enum *code); int (*enum_frame_size)(struct v4l2_subdev *sd, - struct v4l2_subdev_fh *fh, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_frame_size_enum *fse); int (*enum_frame_interval)(struct v4l2_subdev *sd, - struct v4l2_subdev_fh *fh, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_frame_interval_enum *fie); - int (*get_fmt)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + int (*get_fmt)(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_format *format); - int (*set_fmt)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + int (*set_fmt)(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_format *format); - int (*set_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, - struct v4l2_subdev_crop *crop); - int (*get_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, - struct v4l2_subdev_crop *crop); - int (*get_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + int (*get_selection)(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_selection *sel); - int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + int (*set_selection)(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_selection *sel); int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid); int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid); @@ -631,11 +640,7 @@ struct v4l2_subdev { struct v4l2_subdev_fh { struct v4l2_fh vfh; #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API) - struct { - struct v4l2_mbus_framefmt try_fmt; - struct v4l2_rect try_crop; - struct v4l2_rect try_compose; - } *pad; + struct v4l2_subdev_pad_config *pad; #endif }; @@ -645,17 +650,17 @@ struct v4l2_subdev_fh { #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API) #define __V4L2_SUBDEV_MK_GET_TRY(rtype, fun_name, field_name) \ static inline struct rtype * \ - v4l2_subdev_get_try_##fun_name(struct v4l2_subdev_fh *fh, \ - unsigned int pad) \ + fun_name(struct v4l2_subdev *sd, \ + struct v4l2_subdev_pad_config *cfg, \ + unsigned int pad) \ { \ - BUG_ON(pad >= vdev_to_v4l2_subdev( \ - fh->vfh.vdev)->entity.num_pads); \ - return &fh->pad[pad].field_name; \ + BUG_ON(pad >= sd->entity.num_pads); \ + return &cfg[pad].field_name; \ } -__V4L2_SUBDEV_MK_GET_TRY(v4l2_mbus_framefmt, format, try_fmt) -__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, crop, try_crop) -__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, compose, try_compose) +__V4L2_SUBDEV_MK_GET_TRY(v4l2_mbus_framefmt, v4l2_subdev_get_try_format, try_fmt) +__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, v4l2_subdev_get_try_crop, try_crop) +__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, v4l2_subdev_get_try_compose, try_compose) #endif extern const struct v4l2_file_operations v4l2_subdev_fops; diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h index fb6fd4d8f4ed..d8b27854e3bf 100644 --- a/include/media/videobuf-dma-sg.h +++ b/include/media/videobuf-dma-sg.h @@ -84,16 +84,8 @@ struct videobuf_dma_sg_memory { * Despite the name, this is totally unrelated to videobuf, except that * videobuf-dma-sg uses the same API internally. */ -void videobuf_dma_init(struct videobuf_dmabuf *dma); -int videobuf_dma_init_user(struct videobuf_dmabuf *dma, int direction, - unsigned long data, unsigned long size); -int videobuf_dma_init_kernel(struct videobuf_dmabuf *dma, int direction, - int nr_pages); -int videobuf_dma_init_overlay(struct videobuf_dmabuf *dma, int direction, - dma_addr_t addr, int nr_pages); int videobuf_dma_free(struct videobuf_dmabuf *dma); -int videobuf_dma_map(struct device *dev, struct videobuf_dmabuf *dma); int videobuf_dma_unmap(struct device *dev, struct videobuf_dmabuf *dma); struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf); diff --git a/include/media/videobuf-dvb.h b/include/media/videobuf-dvb.h index d63965a1faaf..c3bfa473c3aa 100644 --- a/include/media/videobuf-dvb.h +++ b/include/media/videobuf-dvb.h @@ -56,9 +56,3 @@ struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_fro int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p); #endif /* _VIDEOBUF_DVB_H_ */ - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index bd2cec2d6c3d..a5790fd5d125 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -134,17 +134,6 @@ enum vb2_io_modes { }; /** - * enum vb2_fileio_flags - flags for selecting a mode of the file io emulator, - * by default the 'streaming' style is used by the file io emulator - * @VB2_FILEIO_READ_ONCE: report EOF after reading the first buffer - * @VB2_FILEIO_WRITE_IMMEDIATELY: queue buffer after each write() call - */ -enum vb2_fileio_flags { - VB2_FILEIO_READ_ONCE = (1 << 0), - VB2_FILEIO_WRITE_IMMEDIATELY = (1 << 1), -}; - -/** * enum vb2_buffer_state - current video buffer state * @VB2_BUF_STATE_DEQUEUED: buffer under userspace control * @VB2_BUF_STATE_PREPARING: buffer is being prepared in videobuf @@ -346,7 +335,9 @@ struct v4l2_fh; * * @type: queue type (see V4L2_BUF_TYPE_* in linux/videodev2.h * @io_modes: supported io methods (see vb2_io_modes enum) - * @io_flags: additional io flags (see vb2_fileio_flags enum) + * @fileio_read_once: report EOF after reading the first buffer + * @fileio_write_immediately: queue buffer after each write() call + * @allow_zero_bytesused: allow bytesused == 0 to be passed to the driver * @lock: pointer to a mutex that protects the vb2_queue struct. The * driver can set this to a mutex to let the v4l2 core serialize * the queuing ioctls. If the driver wants to handle locking @@ -396,7 +387,10 @@ struct v4l2_fh; struct vb2_queue { enum v4l2_buf_type type; unsigned int io_modes; - unsigned int io_flags; + unsigned fileio_read_once:1; + unsigned fileio_write_immediately:1; + unsigned allow_zero_bytesused:1; + struct mutex *lock; struct v4l2_fh *owner; diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 6fab66c5c5af..c6b97e58cf84 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -211,6 +211,8 @@ struct p9_dirent { char d_name[256]; }; +struct iov_iter; + int p9_client_statfs(struct p9_fid *fid, struct p9_rstatfs *sb); int p9_client_rename(struct p9_fid *fid, struct p9_fid *newdirfid, const char *name); @@ -236,10 +238,8 @@ int p9_client_clunk(struct p9_fid *fid); int p9_client_fsync(struct p9_fid *fid, int datasync); int p9_client_remove(struct p9_fid *fid); int p9_client_unlinkat(struct p9_fid *dfid, const char *name, int flags); -int p9_client_read(struct p9_fid *fid, char *data, char __user *udata, - u64 offset, u32 count); -int p9_client_write(struct p9_fid *fid, char *data, const char __user *udata, - u64 offset, u32 count); +int p9_client_read(struct p9_fid *fid, u64 offset, struct iov_iter *to, int *err); +int p9_client_write(struct p9_fid *fid, u64 offset, struct iov_iter *from, int *err); int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset); int p9dirent_read(struct p9_client *clnt, char *buf, int len, struct p9_dirent *dirent); diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index 2a25dec30211..5122b5e40f78 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -61,7 +61,7 @@ struct p9_trans_module { int (*cancel) (struct p9_client *, struct p9_req_t *req); int (*cancelled)(struct p9_client *, struct p9_req_t *req); int (*zc_request)(struct p9_client *, struct p9_req_t *, - char *, char *, int , int, int, int); + struct iov_iter *, struct iov_iter *, int , int, int); }; void v9fs_register_trans(struct p9_trans_module *m); diff --git a/include/net/addrconf.h b/include/net/addrconf.h index d13573bb879e..80456f72d70a 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -62,6 +62,9 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg); int ipv6_chk_addr(struct net *net, const struct in6_addr *addr, const struct net_device *dev, int strict); +int ipv6_chk_addr_and_flags(struct net *net, const struct in6_addr *addr, + const struct net_device *dev, int strict, + u32 banned_flags); #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) int ipv6_chk_home_addr(struct net *net, const struct in6_addr *addr); diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h index 0d87674fb775..172632dd9930 100644 --- a/include/net/af_vsock.h +++ b/include/net/af_vsock.h @@ -100,8 +100,8 @@ struct vsock_transport { /* DGRAM. */ int (*dgram_bind)(struct vsock_sock *, struct sockaddr_vm *); - int (*dgram_dequeue)(struct kiocb *kiocb, struct vsock_sock *vsk, - struct msghdr *msg, size_t len, int flags); + int (*dgram_dequeue)(struct vsock_sock *vsk, struct msghdr *msg, + size_t len, int flags); int (*dgram_enqueue)(struct vsock_sock *, struct sockaddr_vm *, struct msghdr *, size_t len); bool (*dgram_allow)(u32 cid, u32 port); diff --git a/include/net/arp.h b/include/net/arp.h index 73c49864076b..5e0f891d476c 100644 --- a/include/net/arp.h +++ b/include/net/arp.h @@ -9,28 +9,17 @@ extern struct neigh_table arp_tbl; -static inline u32 arp_hashfn(u32 key, const struct net_device *dev, u32 hash_rnd) +static inline u32 arp_hashfn(const void *pkey, const struct net_device *dev, u32 *hash_rnd) { + u32 key = *(const u32 *)pkey; u32 val = key ^ hash32_ptr(dev); - return val * hash_rnd; + return val * hash_rnd[0]; } static inline struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev, u32 key) { - struct neigh_hash_table *nht = rcu_dereference_bh(arp_tbl.nht); - struct neighbour *n; - u32 hash_val; - - hash_val = arp_hashfn(key, dev, nht->hash_rnd[0]) >> (32 - nht->hash_shift); - for (n = rcu_dereference_bh(nht->hash_buckets[hash_val]); - n != NULL; - n = rcu_dereference_bh(n->next)) { - if (n->dev == dev && *(u32 *)n->primary_key == key) - return n; - } - - return NULL; + return ___neigh_lookup_noref(&arp_tbl, neigh_key_eq32, arp_hashfn, &key, dev); } static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32 key) @@ -47,7 +36,6 @@ static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32 } void arp_init(void); -int arp_find(unsigned char *haddr, struct sk_buff *skb); int arp_ioctl(struct net *net, unsigned int cmd, void __user *arg); void arp_send(int type, int ptype, __be32 dest_ip, struct net_device *dev, __be32 src_ip, diff --git a/include/net/ax25.h b/include/net/ax25.h index bf0396e9a5d3..16a923a3a43a 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -12,6 +12,7 @@ #include <linux/list.h> #include <linux/slab.h> #include <linux/atomic.h> +#include <net/neighbour.h> #define AX25_T1CLAMPLO 1 #define AX25_T1CLAMPHI (30 * HZ) @@ -366,9 +367,7 @@ int ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *); /* ax25_ip.c */ -int ax25_hard_header(struct sk_buff *, struct net_device *, unsigned short, - const void *, const void *, unsigned int); -int ax25_rebuild_header(struct sk_buff *); +netdev_tx_t ax25_ip_xmit(struct sk_buff *skb); extern const struct header_ops ax25_header_ops; /* ax25_out.c */ diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 58695ffeb138..7dba80546f16 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -245,10 +245,10 @@ int bt_sock_register(int proto, const struct net_proto_family *ops); void bt_sock_unregister(int proto); void bt_sock_link(struct bt_sock_list *l, struct sock *s); void bt_sock_unlink(struct bt_sock_list *l, struct sock *s); -int bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t len, int flags); -int bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t len, int flags); +int bt_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, + int flags); +int bt_sock_stream_recvmsg(struct socket *sock, struct msghdr *msg, + size_t len, int flags); uint bt_sock_poll(struct file *file, struct socket *sock, poll_table *wait); int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo); @@ -269,29 +269,34 @@ struct l2cap_ctrl { __u16 reqseq; __u16 txseq; __u8 retries; + __le16 psm; + bdaddr_t bdaddr; + struct l2cap_chan *chan; }; struct hci_dev; -typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status); +typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode); +typedef void (*hci_req_complete_skb_t)(struct hci_dev *hdev, u8 status, + u16 opcode, struct sk_buff *skb); -struct hci_req_ctrl { - bool start; - u8 event; - hci_req_complete_t complete; +struct req_ctrl { + bool start; + u8 event; + hci_req_complete_t complete; + hci_req_complete_skb_t complete_skb; }; struct bt_skb_cb { __u8 pkt_type; - __u8 incoming; + __u8 force_active; __u16 opcode; __u16 expect; - __u8 force_active; - struct l2cap_chan *chan; - struct l2cap_ctrl control; - struct hci_req_ctrl req; - bdaddr_t bdaddr; - __le16 psm; + __u8 incoming:1; + union { + struct l2cap_ctrl l2cap; + struct req_ctrl req; + }; }; #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb)) @@ -339,6 +344,11 @@ out: int bt_to_errno(__u16 code); +void hci_sock_set_flag(struct sock *sk, int nr); +void hci_sock_clear_flag(struct sock *sk, int nr); +int hci_sock_test_flag(struct sock *sk, int nr); +unsigned short hci_sock_get_channel(struct sock *sk); + int hci_sock_init(void); void hci_sock_cleanup(void); @@ -358,6 +368,9 @@ void l2cap_exit(void); int sco_init(void); void sco_exit(void); +int mgmt_init(void); +void mgmt_exit(void); + void bt_sock_reclassify_lock(struct sock *sk, int proto); #endif /* __BLUETOOTH_H */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 40129b3838b2..d95da83cb1b0 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -102,6 +102,28 @@ enum { */ HCI_QUIRK_FIXUP_BUFFER_SIZE, + /* When this quirk is set, then a controller that does not + * indicate support for Inquiry Result with RSSI is assumed to + * support it anyway. Some early Bluetooth 1.2 controllers had + * wrongly configured local features that will require forcing + * them to enable this mode. Getting RSSI information with the + * inquiry responses is preferred since it allows for a better + * user expierence. + * + * This quirk must be set before hci_register_dev is called. + */ + HCI_QUIRK_FIXUP_INQUIRY_MODE, + + /* When this quirk is set, then the HCI Read Local Supported + * Commands command is not supported. In general Bluetooth 1.2 + * and later controllers should support this command. However + * some controllers indicate Bluetooth 1.2 support, but do + * not support this command. + * + * This quirk must be set before hci_register_dev is called. + */ + HCI_QUIRK_BROKEN_LOCAL_COMMANDS, + /* When this quirk is set, then no stored link key handling * is performed. This is mainly due to the fact that the * HCI Delete Stored Link Key command is advertised, but @@ -138,6 +160,14 @@ enum { * during the hdev->setup vendor callback. */ HCI_QUIRK_STRICT_DUPLICATE_FILTER, + + /* When this quirk is set, LE scan and BR/EDR inquiry is done + * simultaneously, otherwise it's interleaved. + * + * This quirk can be set before hci_register_dev is called or + * during the hdev->setup vendor callback. + */ + HCI_QUIRK_SIMULTANEOUS_DISCOVERY, }; /* HCI device flags */ @@ -157,14 +187,14 @@ enum { HCI_RESET, }; -/* BR/EDR and/or LE controller flags: the flags defined here should represent - * states configured via debugfs for debugging and testing purposes only. - */ +/* HCI socket flags */ enum { - HCI_DUT_MODE, - HCI_FORCE_SC, - HCI_FORCE_LESC, - HCI_FORCE_STATIC_ADDR, + HCI_SOCK_TRUSTED, + HCI_MGMT_INDEX_EVENTS, + HCI_MGMT_UNCONF_INDEX_EVENTS, + HCI_MGMT_EXT_INDEX_EVENTS, + HCI_MGMT_GENERIC_EVENTS, + HCI_MGMT_OOB_DATA_EVENTS, }; /* @@ -196,6 +226,8 @@ enum { HCI_HS_ENABLED, HCI_LE_ENABLED, HCI_ADVERTISING, + HCI_ADVERTISING_CONNECTABLE, + HCI_ADVERTISING_INSTANCE, HCI_CONNECTABLE, HCI_DISCOVERABLE, HCI_LIMITED_DISCOVERABLE, @@ -204,13 +236,13 @@ enum { HCI_FAST_CONNECTABLE, HCI_BREDR_ENABLED, HCI_LE_SCAN_INTERRUPTED, -}; -/* A mask for the flags that are supposed to remain when a reset happens - * or the HCI device is closed. - */ -#define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \ - BIT(HCI_FAST_CONNECTABLE) | BIT(HCI_LE_ADV)) + HCI_DUT_MODE, + HCI_FORCE_BREDR_SMP, + HCI_FORCE_STATIC_ADDR, + + __HCI_NUM_FLAGS, +}; /* HCI timeouts */ #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ @@ -342,7 +374,9 @@ enum { /* LE features */ #define HCI_LE_ENCRYPTION 0x01 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02 +#define HCI_LE_SLAVE_FEATURES 0x08 #define HCI_LE_PING 0x10 +#define HCI_LE_DATA_LEN_EXT 0x20 #define HCI_LE_EXT_SCAN_POLICY 0x80 /* Connection modes */ @@ -430,9 +464,16 @@ enum { #define EIR_NAME_COMPLETE 0x09 /* complete local name */ #define EIR_TX_POWER 0x0A /* transmit power level */ #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ -#define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ -#define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ +#define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */ +#define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */ #define EIR_DEVICE_ID 0x10 /* device ID */ +#define EIR_APPEARANCE 0x19 /* Device appearance */ +#define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */ +#define EIR_LE_ROLE 0x1C /* LE role */ +#define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */ +#define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */ +#define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */ +#define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */ /* Low Energy Advertising Flags */ #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ @@ -833,11 +874,26 @@ struct hci_cp_set_event_flt { #define HCI_CONN_SETUP_AUTO_OFF 0x01 #define HCI_CONN_SETUP_AUTO_ON 0x02 +#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d +struct hci_cp_read_stored_link_key { + bdaddr_t bdaddr; + __u8 read_all; +} __packed; +struct hci_rp_read_stored_link_key { + __u8 status; + __u8 max_keys; + __u8 num_keys; +} __packed; + #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 struct hci_cp_delete_stored_link_key { bdaddr_t bdaddr; __u8 delete_all; } __packed; +struct hci_rp_delete_stored_link_key { + __u8 status; + __u8 num_keys; +} __packed; #define HCI_MAX_NAME_LENGTH 248 @@ -1321,6 +1377,11 @@ struct hci_cp_le_conn_update { __le16 max_ce_len; } __packed; +#define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016 +struct hci_cp_le_read_remote_features { + __le16 handle; +} __packed; + #define HCI_OP_LE_START_ENC 0x2019 struct hci_cp_le_start_enc { __le16 handle; @@ -1371,6 +1432,39 @@ struct hci_cp_le_conn_param_req_neg_reply { __u8 reason; } __packed; +#define HCI_OP_LE_SET_DATA_LEN 0x2022 +struct hci_cp_le_set_data_len { + __le16 handle; + __le16 tx_len; + __le16 tx_time; +} __packed; +struct hci_rp_le_set_data_len { + __u8 status; + __le16 handle; +} __packed; + +#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023 +struct hci_rp_le_read_def_data_len { + __u8 status; + __le16 tx_len; + __le16 tx_time; +} __packed; + +#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024 +struct hci_cp_le_write_def_data_len { + __le16 tx_len; + __le16 tx_time; +} __packed; + +#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f +struct hci_rp_le_read_max_data_len { + __u8 status; + __le16 tx_len; + __le16 tx_time; + __le16 rx_len; + __le16 rx_time; +} __packed; + /* ---- HCI Events ---- */ #define HCI_EV_INQUIRY_COMPLETE 0x01 @@ -1780,6 +1874,13 @@ struct hci_ev_le_conn_update_complete { __le16 supervision_timeout; } __packed; +#define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04 +struct hci_ev_le_remote_feat_complete { + __u8 status; + __le16 handle; + __u8 features[8]; +} __packed; + #define HCI_EV_LE_LTK_REQ 0x05 struct hci_ev_le_ltk_req { __le16 handle; @@ -1796,6 +1897,15 @@ struct hci_ev_le_remote_conn_param_req { __le16 timeout; } __packed; +#define HCI_EV_LE_DATA_LEN_CHANGE 0x07 +struct hci_ev_le_data_len_change { + __le16 handle; + __le16 tx_len; + __le16 tx_time; + __le16 rx_len; + __le16 rx_time; +} __packed; + #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B struct hci_ev_le_direct_adv_info { __u8 evt_type; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 3c7827005c25..a056c2bfeb81 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -76,9 +76,12 @@ struct discovery_state { u8 last_adv_data[HCI_MAX_AD_LENGTH]; u8 last_adv_data_len; bool report_invalid_rssi; + bool result_filtering; s8 rssi; u16 uuid_count; u8 (*uuids)[16]; + unsigned long scan_start; + unsigned long scan_duration; }; struct hci_conn_hash { @@ -106,7 +109,7 @@ struct bt_uuid { struct smp_csrk { bdaddr_t bdaddr; u8 bdaddr_type; - u8 master; + u8 type; u8 val[16]; }; @@ -145,12 +148,24 @@ struct oob_data { struct list_head list; bdaddr_t bdaddr; u8 bdaddr_type; + u8 present; u8 hash192[16]; u8 rand192[16]; u8 hash256[16]; u8 rand256[16]; }; +struct adv_info { + struct delayed_work timeout_exp; + __u8 instance; + __u32 flags; + __u16 timeout; + __u16 adv_data_len; + __u8 adv_data[HCI_MAX_AD_LENGTH]; + __u16 scan_rsp_len; + __u8 scan_rsp_data[HCI_MAX_AD_LENGTH]; +}; + #define HCI_MAX_SHORT_NAME_LENGTH 10 /* Default LE RPA expiry time, 15 minutes */ @@ -170,7 +185,6 @@ struct amp_assoc { #define HCI_MAX_PAGES 3 -#define NUM_REASSEMBLY 4 struct hci_dev { struct list_head list; struct mutex lock; @@ -205,6 +219,8 @@ struct hci_dev { __u16 lmp_subver; __u16 voice_setting; __u8 num_iac; + __u8 stored_max_keys; + __u8 stored_num_keys; __u8 io_capability; __s8 inq_tx_power; __u16 page_scan_interval; @@ -220,10 +236,17 @@ struct hci_dev { __u16 le_conn_max_interval; __u16 le_conn_latency; __u16 le_supv_timeout; + __u16 le_def_tx_len; + __u16 le_def_tx_time; + __u16 le_max_tx_len; + __u16 le_max_tx_time; + __u16 le_max_rx_len; + __u16 le_max_rx_time; __u16 discov_interleaved_timeout; __u16 conn_info_min_age; __u16 conn_info_max_age; __u8 ssp_debug_mode; + __u8 hw_error_code; __u32 clock; __u16 devid_source; @@ -285,6 +308,7 @@ struct hci_dev { struct work_struct power_on; struct delayed_work power_off; + struct work_struct error_reset; __u16 discov_timeout; struct delayed_work discov_off; @@ -301,14 +325,13 @@ struct hci_dev { struct sk_buff_head raw_q; struct sk_buff_head cmd_q; - struct sk_buff *recv_evt; struct sk_buff *sent_cmd; - struct sk_buff *reassembly[NUM_REASSEMBLY]; struct mutex req_lock; wait_queue_head_t req_wait_q; __u32 req_status; __u32 req_result; + struct sk_buff *req_skb; void *smp_data; void *smp_bredr_data; @@ -339,10 +362,10 @@ struct hci_dev { struct rfkill *rfkill; - unsigned long dbg_flags; - unsigned long dev_flags; + DECLARE_BITMAP(dev_flags, __HCI_NUM_FLAGS); struct delayed_work le_scan_disable; + struct delayed_work le_scan_restart; __s8 adv_tx_power; __u8 adv_data[HCI_MAX_AD_LENGTH]; @@ -350,6 +373,8 @@ struct hci_dev { __u8 scan_rsp_data[HCI_MAX_AD_LENGTH]; __u8 scan_rsp_data_len; + struct adv_info adv_instance; + __u8 irk[16]; __u32 rpa_timeout; struct delayed_work rpa_expired; @@ -359,8 +384,10 @@ struct hci_dev { int (*close)(struct hci_dev *hdev); int (*flush)(struct hci_dev *hdev); int (*setup)(struct hci_dev *hdev); + int (*shutdown)(struct hci_dev *hdev); int (*send)(struct hci_dev *hdev, struct sk_buff *skb); void (*notify)(struct hci_dev *hdev, unsigned int evt); + void (*hw_error)(struct hci_dev *hdev, u8 code); int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr); }; @@ -434,6 +461,7 @@ struct hci_conn { struct delayed_work le_conn_timeout; struct device dev; + struct dentry *debugfs; struct hci_dev *hdev; void *l2cap_data; @@ -482,19 +510,29 @@ struct hci_conn_params { extern struct list_head hci_dev_list; extern struct list_head hci_cb_list; extern rwlock_t hci_dev_list_lock; -extern rwlock_t hci_cb_list_lock; +extern struct mutex hci_cb_list_lock; + +#define hci_dev_set_flag(hdev, nr) set_bit((nr), (hdev)->dev_flags) +#define hci_dev_clear_flag(hdev, nr) clear_bit((nr), (hdev)->dev_flags) +#define hci_dev_change_flag(hdev, nr) change_bit((nr), (hdev)->dev_flags) +#define hci_dev_test_flag(hdev, nr) test_bit((nr), (hdev)->dev_flags) +#define hci_dev_test_and_set_flag(hdev, nr) test_and_set_bit((nr), (hdev)->dev_flags) +#define hci_dev_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), (hdev)->dev_flags) +#define hci_dev_test_and_change_flag(hdev, nr) test_and_change_bit((nr), (hdev)->dev_flags) + +#define hci_dev_clear_volatile_flags(hdev) \ + do { \ + hci_dev_clear_flag(hdev, HCI_LE_SCAN); \ + hci_dev_clear_flag(hdev, HCI_LE_ADV); \ + hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ); \ + } while (0) /* ----- HCI interface to upper protocols ----- */ int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr); -void l2cap_connect_cfm(struct hci_conn *hcon, u8 status); int l2cap_disconn_ind(struct hci_conn *hcon); -void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason); -int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt); int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags); int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags); -void sco_connect_cfm(struct hci_conn *hcon, __u8 status); -void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason); int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb); /* ----- Inquiry cache ----- */ @@ -513,11 +551,19 @@ static inline void discovery_init(struct hci_dev *hdev) static inline void hci_discovery_filter_clear(struct hci_dev *hdev) { + hdev->discovery.result_filtering = false; hdev->discovery.report_invalid_rssi = true; hdev->discovery.rssi = HCI_RSSI_INVALID; hdev->discovery.uuid_count = 0; kfree(hdev->discovery.uuids); hdev->discovery.uuids = NULL; + hdev->discovery.scan_start = 0; + hdev->discovery.scan_duration = 0; +} + +static inline void adv_info_init(struct hci_dev *hdev) +{ + memset(&hdev->adv_instance, 0, sizeof(struct adv_info)); } bool hci_discovery_active(struct hci_dev *hdev); @@ -566,7 +612,6 @@ enum { HCI_CONN_SC_ENABLED, HCI_CONN_AES_CCM, HCI_CONN_POWER_SAVE, - HCI_CONN_REMOTE_OOB, HCI_CONN_FLUSH_KEY, HCI_CONN_ENCRYPT, HCI_CONN_AUTH, @@ -582,14 +627,14 @@ enum { static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; - return test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) && + return hci_dev_test_flag(hdev, HCI_SSP_ENABLED) && test_bit(HCI_CONN_SSP_ENABLED, &conn->flags); } static inline bool hci_conn_sc_enabled(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; - return test_bit(HCI_SC_ENABLED, &hdev->dev_flags) && + return hci_dev_test_flag(hdev, HCI_SC_ENABLED) && test_bit(HCI_CONN_SC_ENABLED, &conn->flags); } @@ -772,7 +817,6 @@ int hci_conn_check_link_mode(struct hci_conn *conn); int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level); int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type, bool initiator); -int hci_conn_change_link_key(struct hci_conn *conn); int hci_conn_switch_role(struct hci_conn *conn, __u8 role); void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active); @@ -920,8 +964,6 @@ struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); -int hci_conn_params_set(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type, - u8 auto_connect); void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); void hci_conn_params_clear_all(struct hci_dev *hdev); void hci_conn_params_clear_disabled(struct hci_dev *hdev); @@ -930,8 +972,6 @@ struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list, bdaddr_t *addr, u8 addr_type); -void hci_update_background_scan(struct hci_dev *hdev); - void hci_uuids_clear(struct hci_dev *hdev); void hci_link_keys_clear(struct hci_dev *hdev); @@ -956,6 +996,8 @@ struct smp_irk *hci_add_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type); void hci_smp_irks_clear(struct hci_dev *hdev); +bool hci_bdaddr_is_paired(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); + void hci_remote_oob_data_clear(struct hci_dev *hdev); struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type); @@ -968,7 +1010,6 @@ int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb); int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb); -int hci_recv_stream_fragment(struct hci_dev *hdev, void *data, int count); void hci_init_sysfs(struct hci_dev *hdev); void hci_conn_init_sysfs(struct hci_conn *conn); @@ -1012,11 +1053,10 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define lmp_host_le_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE)) #define lmp_host_le_br_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE_BREDR)) -#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \ - !test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) -#define bredr_sc_enabled(dev) ((lmp_sc_capable(dev) || \ - test_bit(HCI_FORCE_SC, &(dev)->dbg_flags)) && \ - test_bit(HCI_SC_ENABLED, &(dev)->dev_flags)) +#define hdev_is_powered(dev) (test_bit(HCI_UP, &(dev)->flags) && \ + !hci_dev_test_flag(dev, HCI_AUTO_OFF)) +#define bredr_sc_enabled(dev) (lmp_sc_capable(dev) && \ + hci_dev_test_flag(dev, HCI_SC_ENABLED)) /* ----- HCI protocols ----- */ #define HCI_PROTO_DEFER 0x01 @@ -1038,28 +1078,6 @@ static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, } } -static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status) -{ - switch (conn->type) { - case ACL_LINK: - case LE_LINK: - l2cap_connect_cfm(conn, status); - break; - - case SCO_LINK: - case ESCO_LINK: - sco_connect_cfm(conn, status); - break; - - default: - BT_ERR("unknown link type %d", conn->type); - break; - } - - if (conn->connect_cfm_cb) - conn->connect_cfm_cb(conn, status); -} - static inline int hci_proto_disconn_ind(struct hci_conn *conn) { if (conn->type != ACL_LINK && conn->type != LE_LINK) @@ -1068,91 +1086,69 @@ static inline int hci_proto_disconn_ind(struct hci_conn *conn) return l2cap_disconn_ind(conn); } -static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason) -{ - switch (conn->type) { - case ACL_LINK: - case LE_LINK: - l2cap_disconn_cfm(conn, reason); - break; - - case SCO_LINK: - case ESCO_LINK: - sco_disconn_cfm(conn, reason); - break; - - /* L2CAP would be handled for BREDR chan */ - case AMP_LINK: - break; +/* ----- HCI callbacks ----- */ +struct hci_cb { + struct list_head list; - default: - BT_ERR("unknown link type %d", conn->type); - break; - } + char *name; - if (conn->disconn_cfm_cb) - conn->disconn_cfm_cb(conn, reason); -} + void (*connect_cfm) (struct hci_conn *conn, __u8 status); + void (*disconn_cfm) (struct hci_conn *conn, __u8 status); + void (*security_cfm) (struct hci_conn *conn, __u8 status, + __u8 encrypt); + void (*key_change_cfm) (struct hci_conn *conn, __u8 status); + void (*role_switch_cfm) (struct hci_conn *conn, __u8 status, __u8 role); +}; -static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status) +static inline void hci_connect_cfm(struct hci_conn *conn, __u8 status) { - __u8 encrypt; - - if (conn->type != ACL_LINK && conn->type != LE_LINK) - return; - - if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags)) - return; + struct hci_cb *cb; - encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00; - l2cap_security_cfm(conn, status, encrypt); + mutex_lock(&hci_cb_list_lock); + list_for_each_entry(cb, &hci_cb_list, list) { + if (cb->connect_cfm) + cb->connect_cfm(conn, status); + } + mutex_unlock(&hci_cb_list_lock); - if (conn->security_cfm_cb) - conn->security_cfm_cb(conn, status); + if (conn->connect_cfm_cb) + conn->connect_cfm_cb(conn, status); } -static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, - __u8 encrypt) +static inline void hci_disconn_cfm(struct hci_conn *conn, __u8 reason) { - if (conn->type != ACL_LINK && conn->type != LE_LINK) - return; + struct hci_cb *cb; - l2cap_security_cfm(conn, status, encrypt); + mutex_lock(&hci_cb_list_lock); + list_for_each_entry(cb, &hci_cb_list, list) { + if (cb->disconn_cfm) + cb->disconn_cfm(conn, reason); + } + mutex_unlock(&hci_cb_list_lock); - if (conn->security_cfm_cb) - conn->security_cfm_cb(conn, status); + if (conn->disconn_cfm_cb) + conn->disconn_cfm_cb(conn, reason); } -/* ----- HCI callbacks ----- */ -struct hci_cb { - struct list_head list; - - char *name; - - void (*security_cfm) (struct hci_conn *conn, __u8 status, - __u8 encrypt); - void (*key_change_cfm) (struct hci_conn *conn, __u8 status); - void (*role_switch_cfm) (struct hci_conn *conn, __u8 status, __u8 role); -}; - static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status) { struct hci_cb *cb; __u8 encrypt; - hci_proto_auth_cfm(conn, status); - if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags)) return; encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00; - read_lock(&hci_cb_list_lock); + mutex_lock(&hci_cb_list_lock); list_for_each_entry(cb, &hci_cb_list, list) { if (cb->security_cfm) cb->security_cfm(conn, status, encrypt); } - read_unlock(&hci_cb_list_lock); + mutex_unlock(&hci_cb_list_lock); + + if (conn->security_cfm_cb) + conn->security_cfm_cb(conn, status); } static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, @@ -1166,26 +1162,27 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, if (conn->pending_sec_level > conn->sec_level) conn->sec_level = conn->pending_sec_level; - hci_proto_encrypt_cfm(conn, status, encrypt); - - read_lock(&hci_cb_list_lock); + mutex_lock(&hci_cb_list_lock); list_for_each_entry(cb, &hci_cb_list, list) { if (cb->security_cfm) cb->security_cfm(conn, status, encrypt); } - read_unlock(&hci_cb_list_lock); + mutex_unlock(&hci_cb_list_lock); + + if (conn->security_cfm_cb) + conn->security_cfm_cb(conn, status); } static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status) { struct hci_cb *cb; - read_lock(&hci_cb_list_lock); + mutex_lock(&hci_cb_list_lock); list_for_each_entry(cb, &hci_cb_list, list) { if (cb->key_change_cfm) cb->key_change_cfm(conn, status); } - read_unlock(&hci_cb_list_lock); + mutex_unlock(&hci_cb_list_lock); } static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, @@ -1193,12 +1190,12 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, { struct hci_cb *cb; - read_lock(&hci_cb_list_lock); + mutex_lock(&hci_cb_list_lock); list_for_each_entry(cb, &hci_cb_list, list) { if (cb->role_switch_cfm) cb->role_switch_cfm(conn, status, role); } - read_unlock(&hci_cb_list_lock); + mutex_unlock(&hci_cb_list_lock); } static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type) @@ -1284,30 +1281,6 @@ static inline int hci_check_conn_params(u16 min, u16 max, u16 latency, int hci_register_cb(struct hci_cb *hcb); int hci_unregister_cb(struct hci_cb *hcb); -struct hci_request { - struct hci_dev *hdev; - struct sk_buff_head cmd_q; - - /* If something goes wrong when building the HCI request, the error - * value is stored in this field. - */ - int err; -}; - -void hci_req_init(struct hci_request *req, struct hci_dev *hdev); -int hci_req_run(struct hci_request *req, hci_req_complete_t complete); -void hci_req_add(struct hci_request *req, u16 opcode, u32 plen, - const void *param); -void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, - const void *param, u8 event); -void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status); -bool hci_req_pending(struct hci_dev *hdev); - -void hci_req_add_le_scan_disable(struct hci_request *req); -void hci_req_add_le_passive_scan(struct hci_request *req); - -void hci_update_page_scan(struct hci_dev *hdev, struct hci_request *req); - struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u32 timeout); struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen, @@ -1322,11 +1295,35 @@ void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode); /* ----- HCI Sockets ----- */ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb); -void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk); +void hci_send_to_channel(unsigned short channel, struct sk_buff *skb, + int flag, struct sock *skip_sk); void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb); void hci_sock_dev_event(struct hci_dev *hdev, int event); +#define HCI_MGMT_VAR_LEN BIT(0) +#define HCI_MGMT_NO_HDEV BIT(1) +#define HCI_MGMT_UNTRUSTED BIT(2) +#define HCI_MGMT_UNCONFIGURED BIT(3) + +struct hci_mgmt_handler { + int (*func) (struct sock *sk, struct hci_dev *hdev, void *data, + u16 data_len); + size_t data_len; + unsigned long flags; +}; + +struct hci_mgmt_chan { + struct list_head list; + unsigned short channel; + size_t handler_count; + const struct hci_mgmt_handler *handlers; + void (*hdev_init) (struct sock *sk, struct hci_dev *hdev); +}; + +int hci_mgmt_chan_register(struct hci_mgmt_chan *c); +void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c); + /* Management interface */ #define DISCOV_TYPE_BREDR (BIT(BDADDR_BREDR)) #define DISCOV_TYPE_LE (BIT(BDADDR_LE_PUBLIC) | \ @@ -1344,8 +1341,8 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event); #define DISCOV_INTERLEAVED_TIMEOUT 5120 /* msec */ #define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04 #define DISCOV_BREDR_INQUIRY_LEN 0x08 +#define DISCOV_LE_RESTART_DELAY msecs_to_jiffies(200) /* msec */ -int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len); int mgmt_new_settings(struct hci_dev *hdev); void mgmt_index_added(struct hci_dev *hdev); void mgmt_index_removed(struct hci_dev *hdev); @@ -1388,13 +1385,9 @@ int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr, void mgmt_auth_failed(struct hci_conn *conn, u8 status); void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status); void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); -void mgmt_sc_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class, u8 status); void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status); -void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192, - u8 *rand192, u8 *hash256, u8 *rand256, - u8 status); void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 *dev_class, s8 rssi, u32 flags, u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len); @@ -1417,8 +1410,6 @@ u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency, void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand, __u8 ltk[16]); -int hci_update_random_address(struct hci_request *req, bool require_privacy, - u8 *own_addr_type); void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *bdaddr_type); diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index d1bb342d083f..2239a3753092 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -248,6 +248,7 @@ struct l2cap_conn_rsp { #define L2CAP_PSM_SDP 0x0001 #define L2CAP_PSM_RFCOMM 0x0003 #define L2CAP_PSM_3DSP 0x0021 +#define L2CAP_PSM_IPSP 0x0023 /* 6LoWPAN */ /* channel identifier */ #define L2CAP_CID_SIGNALING 0x0001 diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 95c34d5180fa..b831242d48a4 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -43,6 +43,8 @@ #define MGMT_STATUS_CANCELLED 0x10 #define MGMT_STATUS_INVALID_INDEX 0x11 #define MGMT_STATUS_RFKILLED 0x12 +#define MGMT_STATUS_ALREADY_PAIRED 0x13 +#define MGMT_STATUS_PERMISSION_DENIED 0x14 struct mgmt_hdr { __le16 opcode; @@ -98,6 +100,7 @@ struct mgmt_rp_read_index_list { #define MGMT_SETTING_DEBUG_KEYS 0x00001000 #define MGMT_SETTING_PRIVACY 0x00002000 #define MGMT_SETTING_CONFIGURATION 0x00004000 +#define MGMT_SETTING_STATIC_ADDRESS 0x00008000 #define MGMT_OP_READ_INFO 0x0004 #define MGMT_READ_INFO_SIZE 0 @@ -301,10 +304,6 @@ struct mgmt_cp_user_passkey_neg_reply { #define MGMT_OP_READ_LOCAL_OOB_DATA 0x0020 #define MGMT_READ_LOCAL_OOB_DATA_SIZE 0 struct mgmt_rp_read_local_oob_data { - __u8 hash[16]; - __u8 rand[16]; -} __packed; -struct mgmt_rp_read_local_oob_ext_data { __u8 hash192[16]; __u8 rand192[16]; __u8 hash256[16]; @@ -507,6 +506,71 @@ struct mgmt_cp_start_service_discovery { } __packed; #define MGMT_START_SERVICE_DISCOVERY_SIZE 4 +#define MGMT_OP_READ_LOCAL_OOB_EXT_DATA 0x003B +struct mgmt_cp_read_local_oob_ext_data { + __u8 type; +} __packed; +#define MGMT_READ_LOCAL_OOB_EXT_DATA_SIZE 1 +struct mgmt_rp_read_local_oob_ext_data { + __u8 type; + __le16 eir_len; + __u8 eir[0]; +} __packed; + +#define MGMT_OP_READ_EXT_INDEX_LIST 0x003C +#define MGMT_READ_EXT_INDEX_LIST_SIZE 0 +struct mgmt_rp_read_ext_index_list { + __le16 num_controllers; + struct { + __le16 index; + __u8 type; + __u8 bus; + } entry[0]; +} __packed; + +#define MGMT_OP_READ_ADV_FEATURES 0x0003D +#define MGMT_READ_ADV_FEATURES_SIZE 0 +struct mgmt_rp_read_adv_features { + __le32 supported_flags; + __u8 max_adv_data_len; + __u8 max_scan_rsp_len; + __u8 max_instances; + __u8 num_instances; + __u8 instance[0]; +} __packed; + +#define MGMT_OP_ADD_ADVERTISING 0x003E +struct mgmt_cp_add_advertising { + __u8 instance; + __le32 flags; + __le16 duration; + __le16 timeout; + __u8 adv_data_len; + __u8 scan_rsp_len; + __u8 data[0]; +} __packed; +#define MGMT_ADD_ADVERTISING_SIZE 11 +struct mgmt_rp_add_advertising { + __u8 instance; +} __packed; + +#define MGMT_ADV_FLAG_CONNECTABLE BIT(0) +#define MGMT_ADV_FLAG_DISCOV BIT(1) +#define MGMT_ADV_FLAG_LIMITED_DISCOV BIT(2) +#define MGMT_ADV_FLAG_MANAGED_FLAGS BIT(3) +#define MGMT_ADV_FLAG_TX_POWER BIT(4) +#define MGMT_ADV_FLAG_APPEARANCE BIT(5) +#define MGMT_ADV_FLAG_LOCAL_NAME BIT(6) + +#define MGMT_OP_REMOVE_ADVERTISING 0x003F +struct mgmt_cp_remove_advertising { + __u8 instance; +} __packed; +#define MGMT_REMOVE_ADVERTISING_SIZE 1 +struct mgmt_rp_remove_advertising { + __u8 instance; +} __packed; + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { __le16 opcode; @@ -651,9 +715,14 @@ struct mgmt_ev_new_irk { struct mgmt_irk_info irk; } __packed; +#define MGMT_CSRK_LOCAL_UNAUTHENTICATED 0x00 +#define MGMT_CSRK_REMOTE_UNAUTHENTICATED 0x01 +#define MGMT_CSRK_LOCAL_AUTHENTICATED 0x02 +#define MGMT_CSRK_REMOTE_AUTHENTICATED 0x03 + struct mgmt_csrk_info { struct mgmt_addr_info addr; - __u8 master; + __u8 type; __u8 val[16]; } __packed; @@ -689,3 +758,29 @@ struct mgmt_ev_new_conn_param { #define MGMT_EV_UNCONF_INDEX_REMOVED 0x001e #define MGMT_EV_NEW_CONFIG_OPTIONS 0x001f + +struct mgmt_ev_ext_index { + __u8 type; + __u8 bus; +} __packed; + +#define MGMT_EV_EXT_INDEX_ADDED 0x0020 + +#define MGMT_EV_EXT_INDEX_REMOVED 0x0021 + +#define MGMT_EV_LOCAL_OOB_DATA_UPDATED 0x0022 +struct mgmt_ev_local_oob_data_updated { + __u8 type; + __le16 eir_len; + __u8 eir[0]; +} __packed; + +#define MGMT_EV_ADVERTISING_ADDED 0x0023 +struct mgmt_ev_advertising_added { + __u8 instance; +} __packed; + +#define MGMT_EV_ADVERTISING_REMOVED 0x0024 +struct mgmt_ev_advertising_removed { + __u8 instance; +} __packed; diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index 578b83127af1..4190af53a46a 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -24,8 +24,6 @@ #ifndef __RFCOMM_H #define __RFCOMM_H -#define RFCOMM_PSM 3 - #define RFCOMM_CONN_TIMEOUT (HZ * 30) #define RFCOMM_DISC_TIMEOUT (HZ * 20) #define RFCOMM_AUTH_TIMEOUT (HZ * 25) diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h index e01d903633ef..c2a40a172fcd 100644 --- a/include/net/bond_3ad.h +++ b/include/net/bond_3ad.h @@ -82,6 +82,13 @@ typedef enum { AD_TRANSMIT /* tx Machine */ } tx_states_t; +/* churn machine states(43.4.17 in the 802.3ad standard) */ +typedef enum { + AD_CHURN_MONITOR, /* monitoring for churn */ + AD_CHURN, /* churn detected (error) */ + AD_NO_CHURN /* no churn (no error) */ +} churn_state_t; + /* rx indication types */ typedef enum { AD_TYPE_LACPDU = 1, /* type lacpdu */ @@ -229,6 +236,12 @@ typedef struct port { u16 sm_mux_timer_counter; /* state machine mux timer counter */ tx_states_t sm_tx_state; /* state machine tx state */ u16 sm_tx_timer_counter; /* state machine tx timer counter(allways on - enter to transmit state 3 time per second) */ + u16 sm_churn_actor_timer_counter; + u16 sm_churn_partner_timer_counter; + u32 churn_actor_count; + u32 churn_partner_count; + churn_state_t sm_churn_actor_state; + churn_state_t sm_churn_partner_state; struct slave *slave; /* pointer to the bond slave that this port belongs to */ struct aggregator *aggregator; /* pointer to an aggregator that this port related to */ struct port *next_port_in_aggregator; /* Next port on the linked list of the parent aggregator */ @@ -262,6 +275,22 @@ struct ad_slave_info { u16 id; }; +static inline const char *bond_3ad_churn_desc(churn_state_t state) +{ + static const char *const churn_description[] = { + "monitoring", + "churned", + "none", + "unknown" + }; + int max_size = sizeof(churn_description) / sizeof(churn_description[0]); + + if (state >= max_size) + state = max_size - 1; + + return churn_description[state]; +} + /* ========== AD Exported functions to the main bonding code ========== */ void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution); void bond_3ad_bind_slave(struct slave *slave); @@ -274,7 +303,6 @@ void bond_3ad_handle_link_change(struct slave *slave, char link); int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info); int __bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info); -int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev); int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave); int bond_3ad_set_carrier(struct bonding *bond); diff --git a/include/net/bonding.h b/include/net/bonding.h index 983a94b86b95..fda6feeb6c1f 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -150,6 +150,12 @@ struct bond_parm_tbl { int mode; }; +struct netdev_notify_work { + struct delayed_work work; + struct net_device *dev; + struct netdev_bonding_info bonding_info; +}; + struct slave { struct net_device *dev; /* first - useful for panic debug */ struct bonding *bond; /* our master */ @@ -243,6 +249,8 @@ struct bonding { #define bond_slave_get_rtnl(dev) \ ((struct slave *) rtnl_dereference(dev->rx_handler_data)) +void bond_queue_slave_event(struct slave *slave); + struct bond_vlan_tag { __be16 vlan_proto; unsigned short vlan_id; @@ -315,6 +323,7 @@ static inline void bond_set_active_slave(struct slave *slave) { if (slave->backup) { slave->backup = 0; + bond_queue_slave_event(slave); rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); } } @@ -323,6 +332,7 @@ static inline void bond_set_backup_slave(struct slave *slave) { if (!slave->backup) { slave->backup = 1; + bond_queue_slave_event(slave); rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); } } @@ -336,6 +346,7 @@ static inline void bond_set_slave_state(struct slave *slave, slave->backup = slave_state; if (notify) { rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); + bond_queue_slave_event(slave); slave->should_notify = 0; } else { if (slave->should_notify) @@ -490,6 +501,12 @@ static inline bool bond_is_slave_inactive(struct slave *slave) return slave->inactive; } +static inline void bond_set_slave_link_state(struct slave *slave, int state) +{ + slave->link = state; + bond_queue_slave_event(slave); +} + static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be32 local) { struct in_device *in_dev; @@ -525,6 +542,7 @@ void bond_sysfs_slave_del(struct slave *slave); int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev); int bond_release(struct net_device *bond_dev, struct net_device *slave_dev); u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb); +int bond_set_carrier(struct bonding *bond); void bond_select_active_slave(struct bonding *bond); void bond_change_active_slave(struct bonding *bond, struct slave *new_active); void bond_create_debugfs(void); diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h index 1c1ad46250d5..fe328c52c46b 100644 --- a/include/net/caif/cfpkt.h +++ b/include/net/caif/cfpkt.h @@ -171,7 +171,7 @@ struct cfpkt *cfpkt_split(struct cfpkt *pkt, u16 pos); * @return Checksum of buffer. */ -u16 cfpkt_iterate(struct cfpkt *pkt, +int cfpkt_iterate(struct cfpkt *pkt, u16 (*iter_func)(u16 chks, void *buf, u16 len), u16 data); diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 4ebb816241fa..f8d6813cd5b2 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -215,6 +215,39 @@ enum ieee80211_rate_flags { }; /** + * enum ieee80211_bss_type - BSS type filter + * + * @IEEE80211_BSS_TYPE_ESS: Infrastructure BSS + * @IEEE80211_BSS_TYPE_PBSS: Personal BSS + * @IEEE80211_BSS_TYPE_IBSS: Independent BSS + * @IEEE80211_BSS_TYPE_MBSS: Mesh BSS + * @IEEE80211_BSS_TYPE_ANY: Wildcard value for matching any BSS type + */ +enum ieee80211_bss_type { + IEEE80211_BSS_TYPE_ESS, + IEEE80211_BSS_TYPE_PBSS, + IEEE80211_BSS_TYPE_IBSS, + IEEE80211_BSS_TYPE_MBSS, + IEEE80211_BSS_TYPE_ANY +}; + +/** + * enum ieee80211_privacy - BSS privacy filter + * + * @IEEE80211_PRIVACY_ON: privacy bit set + * @IEEE80211_PRIVACY_OFF: privacy bit clear + * @IEEE80211_PRIVACY_ANY: Wildcard value for matching any privacy setting + */ +enum ieee80211_privacy { + IEEE80211_PRIVACY_ON, + IEEE80211_PRIVACY_OFF, + IEEE80211_PRIVACY_ANY +}; + +#define IEEE80211_PRIVACY(x) \ + ((x) ? IEEE80211_PRIVACY_ON : IEEE80211_PRIVACY_OFF) + +/** * struct ieee80211_rate - bitrate definition * * This structure describes a bitrate that an 802.11 PHY can @@ -520,37 +553,41 @@ ieee80211_chandef_max_power(struct cfg80211_chan_def *chandef) * * @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in * @SURVEY_INFO_IN_USE: channel is currently being used - * @SURVEY_INFO_CHANNEL_TIME: channel active time (in ms) was filled in - * @SURVEY_INFO_CHANNEL_TIME_BUSY: channel busy time was filled in - * @SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: extension channel busy time was filled in - * @SURVEY_INFO_CHANNEL_TIME_RX: channel receive time was filled in - * @SURVEY_INFO_CHANNEL_TIME_TX: channel transmit time was filled in + * @SURVEY_INFO_TIME: active time (in ms) was filled in + * @SURVEY_INFO_TIME_BUSY: busy time was filled in + * @SURVEY_INFO_TIME_EXT_BUSY: extension channel busy time was filled in + * @SURVEY_INFO_TIME_RX: receive time was filled in + * @SURVEY_INFO_TIME_TX: transmit time was filled in + * @SURVEY_INFO_TIME_SCAN: scan time was filled in * * Used by the driver to indicate which info in &struct survey_info * it has filled in during the get_survey(). */ enum survey_info_flags { - SURVEY_INFO_NOISE_DBM = 1<<0, - SURVEY_INFO_IN_USE = 1<<1, - SURVEY_INFO_CHANNEL_TIME = 1<<2, - SURVEY_INFO_CHANNEL_TIME_BUSY = 1<<3, - SURVEY_INFO_CHANNEL_TIME_EXT_BUSY = 1<<4, - SURVEY_INFO_CHANNEL_TIME_RX = 1<<5, - SURVEY_INFO_CHANNEL_TIME_TX = 1<<6, + SURVEY_INFO_NOISE_DBM = BIT(0), + SURVEY_INFO_IN_USE = BIT(1), + SURVEY_INFO_TIME = BIT(2), + SURVEY_INFO_TIME_BUSY = BIT(3), + SURVEY_INFO_TIME_EXT_BUSY = BIT(4), + SURVEY_INFO_TIME_RX = BIT(5), + SURVEY_INFO_TIME_TX = BIT(6), + SURVEY_INFO_TIME_SCAN = BIT(7), }; /** * struct survey_info - channel survey response * - * @channel: the channel this survey record reports, mandatory + * @channel: the channel this survey record reports, may be %NULL for a single + * record to report global statistics * @filled: bitflag of flags from &enum survey_info_flags * @noise: channel noise in dBm. This and all following fields are * optional - * @channel_time: amount of time in ms the radio spent on the channel - * @channel_time_busy: amount of time the primary channel was sensed busy - * @channel_time_ext_busy: amount of time the extension channel was sensed busy - * @channel_time_rx: amount of time the radio spent receiving data - * @channel_time_tx: amount of time the radio spent transmitting data + * @time: amount of time in ms the radio was turn on (on the channel) + * @time_busy: amount of time the primary channel was sensed busy + * @time_ext_busy: amount of time the extension channel was sensed busy + * @time_rx: amount of time the radio spent receiving data + * @time_tx: amount of time the radio spent transmitting data + * @time_scan: amount of time the radio spent for scanning * * Used by dump_survey() to report back per-channel survey information. * @@ -559,11 +596,12 @@ enum survey_info_flags { */ struct survey_info { struct ieee80211_channel *channel; - u64 channel_time; - u64 channel_time_busy; - u64 channel_time_ext_busy; - u64 channel_time_rx; - u64 channel_time_tx; + u64 time; + u64 time_busy; + u64 time_ext_busy; + u64 time_rx; + u64 time_tx; + u64 time_scan; u32 filled; s8 noise; }; @@ -861,75 +899,6 @@ int cfg80211_check_station_change(struct wiphy *wiphy, enum cfg80211_station_type statype); /** - * enum station_info_flags - station information flags - * - * Used by the driver to indicate which info in &struct station_info - * it has filled in during get_station() or dump_station(). - * - * @STATION_INFO_INACTIVE_TIME: @inactive_time filled - * @STATION_INFO_RX_BYTES: @rx_bytes filled - * @STATION_INFO_TX_BYTES: @tx_bytes filled - * @STATION_INFO_RX_BYTES64: @rx_bytes filled with 64-bit value - * @STATION_INFO_TX_BYTES64: @tx_bytes filled with 64-bit value - * @STATION_INFO_LLID: @llid filled - * @STATION_INFO_PLID: @plid filled - * @STATION_INFO_PLINK_STATE: @plink_state filled - * @STATION_INFO_SIGNAL: @signal filled - * @STATION_INFO_TX_BITRATE: @txrate fields are filled - * (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs) - * @STATION_INFO_RX_PACKETS: @rx_packets filled with 32-bit value - * @STATION_INFO_TX_PACKETS: @tx_packets filled with 32-bit value - * @STATION_INFO_TX_RETRIES: @tx_retries filled - * @STATION_INFO_TX_FAILED: @tx_failed filled - * @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled - * @STATION_INFO_SIGNAL_AVG: @signal_avg filled - * @STATION_INFO_RX_BITRATE: @rxrate fields are filled - * @STATION_INFO_BSS_PARAM: @bss_param filled - * @STATION_INFO_CONNECTED_TIME: @connected_time filled - * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled - * @STATION_INFO_STA_FLAGS: @sta_flags filled - * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled - * @STATION_INFO_T_OFFSET: @t_offset filled - * @STATION_INFO_LOCAL_PM: @local_pm filled - * @STATION_INFO_PEER_PM: @peer_pm filled - * @STATION_INFO_NONPEER_PM: @nonpeer_pm filled - * @STATION_INFO_CHAIN_SIGNAL: @chain_signal filled - * @STATION_INFO_CHAIN_SIGNAL_AVG: @chain_signal_avg filled - * @STATION_INFO_EXPECTED_THROUGHPUT: @expected_throughput filled - */ -enum station_info_flags { - STATION_INFO_INACTIVE_TIME = BIT(0), - STATION_INFO_RX_BYTES = BIT(1), - STATION_INFO_TX_BYTES = BIT(2), - STATION_INFO_LLID = BIT(3), - STATION_INFO_PLID = BIT(4), - STATION_INFO_PLINK_STATE = BIT(5), - STATION_INFO_SIGNAL = BIT(6), - STATION_INFO_TX_BITRATE = BIT(7), - STATION_INFO_RX_PACKETS = BIT(8), - STATION_INFO_TX_PACKETS = BIT(9), - STATION_INFO_TX_RETRIES = BIT(10), - STATION_INFO_TX_FAILED = BIT(11), - STATION_INFO_RX_DROP_MISC = BIT(12), - STATION_INFO_SIGNAL_AVG = BIT(13), - STATION_INFO_RX_BITRATE = BIT(14), - STATION_INFO_BSS_PARAM = BIT(15), - STATION_INFO_CONNECTED_TIME = BIT(16), - STATION_INFO_ASSOC_REQ_IES = BIT(17), - STATION_INFO_STA_FLAGS = BIT(18), - STATION_INFO_BEACON_LOSS_COUNT = BIT(19), - STATION_INFO_T_OFFSET = BIT(20), - STATION_INFO_LOCAL_PM = BIT(21), - STATION_INFO_PEER_PM = BIT(22), - STATION_INFO_NONPEER_PM = BIT(23), - STATION_INFO_RX_BYTES64 = BIT(24), - STATION_INFO_TX_BYTES64 = BIT(25), - STATION_INFO_CHAIN_SIGNAL = BIT(26), - STATION_INFO_CHAIN_SIGNAL_AVG = BIT(27), - STATION_INFO_EXPECTED_THROUGHPUT = BIT(28), -}; - -/** * enum station_info_rate_flags - bitrate info flags * * Used by the driver to indicate the specific rate transmission @@ -937,22 +906,35 @@ enum station_info_flags { * * @RATE_INFO_FLAGS_MCS: mcs field filled with HT MCS * @RATE_INFO_FLAGS_VHT_MCS: mcs field filled with VHT MCS - * @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 MHz width transmission - * @RATE_INFO_FLAGS_80_MHZ_WIDTH: 80 MHz width transmission - * @RATE_INFO_FLAGS_80P80_MHZ_WIDTH: 80+80 MHz width transmission - * @RATE_INFO_FLAGS_160_MHZ_WIDTH: 160 MHz width transmission * @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval * @RATE_INFO_FLAGS_60G: 60GHz MCS */ enum rate_info_flags { RATE_INFO_FLAGS_MCS = BIT(0), RATE_INFO_FLAGS_VHT_MCS = BIT(1), - RATE_INFO_FLAGS_40_MHZ_WIDTH = BIT(2), - RATE_INFO_FLAGS_80_MHZ_WIDTH = BIT(3), - RATE_INFO_FLAGS_80P80_MHZ_WIDTH = BIT(4), - RATE_INFO_FLAGS_160_MHZ_WIDTH = BIT(5), - RATE_INFO_FLAGS_SHORT_GI = BIT(6), - RATE_INFO_FLAGS_60G = BIT(7), + RATE_INFO_FLAGS_SHORT_GI = BIT(2), + RATE_INFO_FLAGS_60G = BIT(3), +}; + +/** + * enum rate_info_bw - rate bandwidth information + * + * Used by the driver to indicate the rate bandwidth. + * + * @RATE_INFO_BW_5: 5 MHz bandwidth + * @RATE_INFO_BW_10: 10 MHz bandwidth + * @RATE_INFO_BW_20: 20 MHz bandwidth + * @RATE_INFO_BW_40: 40 MHz bandwidth + * @RATE_INFO_BW_80: 80 MHz bandwidth + * @RATE_INFO_BW_160: 160 MHz bandwidth + */ +enum rate_info_bw { + RATE_INFO_BW_5, + RATE_INFO_BW_10, + RATE_INFO_BW_20, + RATE_INFO_BW_40, + RATE_INFO_BW_80, + RATE_INFO_BW_160, }; /** @@ -964,12 +946,14 @@ enum rate_info_flags { * @mcs: mcs index if struct describes a 802.11n bitrate * @legacy: bitrate in 100kbit/s for 802.11abg * @nss: number of streams (VHT only) + * @bw: bandwidth (from &enum rate_info_bw) */ struct rate_info { u8 flags; u8 mcs; u16 legacy; u8 nss; + u8 bw; }; /** @@ -1003,6 +987,24 @@ struct sta_bss_parameters { u16 beacon_interval; }; +/** + * struct cfg80211_tid_stats - per-TID statistics + * @filled: bitmap of flags using the bits of &enum nl80211_tid_stats to + * indicate the relevant values in this struct are filled + * @rx_msdu: number of received MSDUs + * @tx_msdu: number of (attempted) transmitted MSDUs + * @tx_msdu_retries: number of retries (not counting the first) for + * transmitted MSDUs + * @tx_msdu_failed: number of failed transmitted MSDUs + */ +struct cfg80211_tid_stats { + u32 filled; + u64 rx_msdu; + u64 tx_msdu; + u64 tx_msdu_retries; + u64 tx_msdu_failed; +}; + #define IEEE80211_MAX_CHAINS 4 /** @@ -1010,11 +1012,12 @@ struct sta_bss_parameters { * * Station information filled by driver for get_station() and dump_station. * - * @filled: bitflag of flags from &enum station_info_flags + * @filled: bitflag of flags using the bits of &enum nl80211_sta_info to + * indicate the relevant values in this struct for them * @connected_time: time(in secs) since a station is last connected * @inactive_time: time since last station activity (tx/rx) in milliseconds - * @rx_bytes: bytes received from this station - * @tx_bytes: bytes transmitted to this station + * @rx_bytes: bytes (size of MPDUs) received from this station + * @tx_bytes: bytes (size of MPDUs) transmitted to this station * @llid: mesh local link id * @plid: mesh peer link id * @plink_state: mesh peer link state @@ -1027,10 +1030,10 @@ struct sta_bss_parameters { * @chain_signal_avg: per-chain signal strength average in dBm * @txrate: current unicast bitrate from this station * @rxrate: current unicast bitrate to this station - * @rx_packets: packets received from this station - * @tx_packets: packets transmitted to this station - * @tx_retries: cumulative retry counts - * @tx_failed: number of failed transmissions (retries exceeded, no ACK) + * @rx_packets: packets (MSDUs & MMPDUs) received from this station + * @tx_packets: packets (MSDUs & MMPDUs) transmitted to this station + * @tx_retries: cumulative retry counts (MPDUs) + * @tx_failed: number of failed transmissions (MPDUs) (retries exceeded, no ACK) * @rx_dropped_misc: Dropped for un-specified reason. * @bss_param: current BSS parameters * @generation: generation number for nl80211 dumps. @@ -1050,6 +1053,11 @@ struct sta_bss_parameters { * @nonpeer_pm: non-peer mesh STA power save mode * @expected_throughput: expected throughput in kbps (including 802.11 headers) * towards this station. + * @rx_beacon: number of beacons received from this peer + * @rx_beacon_signal_avg: signal strength average (in dBm) for beacons received + * from this peer + * @pertid: per-TID statistics, see &struct cfg80211_tid_stats, using the last + * (IEEE80211_NUM_TIDS) index for MSDUs not encapsulated in QoS-MPDUs. */ struct station_info { u32 filled; @@ -1090,10 +1098,9 @@ struct station_info { u32 expected_throughput; - /* - * Note: Add a new enum station_info_flags value for each new field and - * use it to check which fields are initialized. - */ + u64 rx_beacon; + u8 rx_beacon_signal_avg; + struct cfg80211_tid_stats pertid[IEEE80211_NUM_TIDS + 1]; }; /** @@ -1516,6 +1523,13 @@ struct cfg80211_match_set { * @mac_addr_mask: MAC address mask used with randomisation, bits that * are 0 in the mask should be randomised, bits that are 1 should * be taken from the @mac_addr + * @rcu_head: RCU callback used to free the struct + * @owner_nlportid: netlink portid of owner (if this should is a request + * owned by a particular socket) + * @delay: delay in seconds to use before starting the first scan + * cycle. The driver may ignore this parameter and start + * immediately (or at any other time), if this feature is not + * supported. */ struct cfg80211_sched_scan_request { struct cfg80211_ssid *ssids; @@ -1529,6 +1543,7 @@ struct cfg80211_sched_scan_request { struct cfg80211_match_set *match_sets; int n_match_sets; s32 min_rssi_thold; + u32 delay; u8 mac_addr[ETH_ALEN] __aligned(2); u8 mac_addr_mask[ETH_ALEN] __aligned(2); @@ -1537,6 +1552,8 @@ struct cfg80211_sched_scan_request { struct wiphy *wiphy; struct net_device *dev; unsigned long scan_start; + struct rcu_head rcu_head; + u32 owner_nlportid; /* keep last */ struct ieee80211_channel *channels[0]; @@ -2439,6 +2456,7 @@ struct cfg80211_ops { struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy, const char *name, + unsigned char name_assign_type, enum nl80211_iftype type, u32 *flags, struct vif_params *params); @@ -3011,6 +3029,8 @@ struct wiphy_vendor_command { * @regulatory_flags: wiphy regulatory flags, see * &enum ieee80211_regulatory_flags * @features: features advertised to nl80211, see &enum nl80211_feature_flags. + * @ext_features: extended features advertised to nl80211, see + * &enum nl80211_ext_feature_index. * @bss_priv_size: each BSS struct has private data allocated with it, * this variable determines its size * @max_scan_ssids: maximum number of SSIDs the device can scan for in @@ -3120,6 +3140,7 @@ struct wiphy { u16 max_acl_mac_addrs; u32 flags, regulatory_flags, features; + u8 ext_features[DIV_ROUND_UP(NUM_NL80211_EXT_FEATURES, 8)]; u32 ap_sme_capa; @@ -3196,10 +3217,8 @@ struct wiphy { const struct ieee80211_ht_cap *ht_capa_mod_mask; const struct ieee80211_vht_cap *vht_capa_mod_mask; -#ifdef CONFIG_NET_NS /* the network namespace this phy lives in currently */ - struct net *_net; -#endif + possible_net_t _net; #ifdef CONFIG_CFG80211_WEXT const struct iw_handler_def *wext; @@ -3808,6 +3827,34 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type, int regulatory_hint(struct wiphy *wiphy, const char *alpha2); /** + * regulatory_set_wiphy_regd - set regdom info for self managed drivers + * @wiphy: the wireless device we want to process the regulatory domain on + * @rd: the regulatory domain informatoin to use for this wiphy + * + * Set the regulatory domain information for self-managed wiphys, only they + * may use this function. See %REGULATORY_WIPHY_SELF_MANAGED for more + * information. + * + * Return: 0 on success. -EINVAL, -EPERM + */ +int regulatory_set_wiphy_regd(struct wiphy *wiphy, + struct ieee80211_regdomain *rd); + +/** + * regulatory_set_wiphy_regd_sync_rtnl - set regdom for self-managed drivers + * @wiphy: the wireless device we want to process the regulatory domain on + * @rd: the regulatory domain information to use for this wiphy + * + * This functions requires the RTNL to be held and applies the new regdomain + * synchronously to this wiphy. For more details see + * regulatory_set_wiphy_regd(). + * + * Return: 0 on success. -EINVAL, -EPERM + */ +int regulatory_set_wiphy_regd_sync_rtnl(struct wiphy *wiphy, + struct ieee80211_regdomain *rd); + +/** * wiphy_apply_custom_regulatory - apply a custom driver regulatory domain * @wiphy: the wireless device we want to process the regulatory domain on * @regd: the custom regulatory domain to use for this wiphy @@ -3997,14 +4044,16 @@ struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy, struct ieee80211_channel *channel, const u8 *bssid, const u8 *ssid, size_t ssid_len, - u16 capa_mask, u16 capa_val); + enum ieee80211_bss_type bss_type, + enum ieee80211_privacy); static inline struct cfg80211_bss * cfg80211_get_ibss(struct wiphy *wiphy, struct ieee80211_channel *channel, const u8 *ssid, size_t ssid_len) { return cfg80211_get_bss(wiphy, channel, NULL, ssid, ssid_len, - WLAN_CAPABILITY_IBSS, WLAN_CAPABILITY_IBSS); + IEEE80211_BSS_TYPE_IBSS, + IEEE80211_PRIVACY_ANY); } /** @@ -4245,6 +4294,7 @@ struct sk_buff *__cfg80211_alloc_reply_skb(struct wiphy *wiphy, int approxlen); struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy, + struct wireless_dev *wdev, enum nl80211_commands cmd, enum nl80211_attrs attr, int vendor_event_idx, @@ -4299,6 +4349,7 @@ int cfg80211_vendor_cmd_reply(struct sk_buff *skb); /** * cfg80211_vendor_event_alloc - allocate vendor-specific event skb * @wiphy: the wiphy + * @wdev: the wireless device * @event_idx: index of the vendor event in the wiphy's vendor_events * @approxlen: an upper bound of the length of the data that will * be put into the skb @@ -4307,16 +4358,20 @@ int cfg80211_vendor_cmd_reply(struct sk_buff *skb); * This function allocates and pre-fills an skb for an event on the * vendor-specific multicast group. * + * If wdev != NULL, both the ifindex and identifier of the specified + * wireless device are added to the event message before the vendor data + * attribute. + * * When done filling the skb, call cfg80211_vendor_event() with the * skb to send the event. * * Return: An allocated and pre-filled skb. %NULL if any errors happen. */ static inline struct sk_buff * -cfg80211_vendor_event_alloc(struct wiphy *wiphy, int approxlen, - int event_idx, gfp_t gfp) +cfg80211_vendor_event_alloc(struct wiphy *wiphy, struct wireless_dev *wdev, + int approxlen, int event_idx, gfp_t gfp) { - return __cfg80211_alloc_event_skb(wiphy, NL80211_CMD_VENDOR, + return __cfg80211_alloc_event_skb(wiphy, wdev, NL80211_CMD_VENDOR, NL80211_ATTR_VENDOR_DATA, event_idx, approxlen, gfp); } @@ -4417,7 +4472,7 @@ static inline int cfg80211_testmode_reply(struct sk_buff *skb) static inline struct sk_buff * cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy, int approxlen, gfp_t gfp) { - return __cfg80211_alloc_event_skb(wiphy, NL80211_CMD_TESTMODE, + return __cfg80211_alloc_event_skb(wiphy, NULL, NL80211_CMD_TESTMODE, NL80211_ATTR_TESTDATA, -1, approxlen, gfp); } @@ -4565,13 +4620,27 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, struct station_info *sinfo, gfp_t gfp); /** + * cfg80211_del_sta_sinfo - notify userspace about deletion of a station + * @dev: the netdev + * @mac_addr: the station's address + * @sinfo: the station information/statistics + * @gfp: allocation flags + */ +void cfg80211_del_sta_sinfo(struct net_device *dev, const u8 *mac_addr, + struct station_info *sinfo, gfp_t gfp); + +/** * cfg80211_del_sta - notify userspace about deletion of a station * * @dev: the netdev * @mac_addr: the station's address * @gfp: allocation flags */ -void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp); +static inline void cfg80211_del_sta(struct net_device *dev, + const u8 *mac_addr, gfp_t gfp) +{ + cfg80211_del_sta_sinfo(dev, mac_addr, NULL, gfp); +} /** * cfg80211_conn_failed - connection request failed notification @@ -4833,6 +4902,17 @@ void cfg80211_ch_switch_started_notify(struct net_device *dev, bool ieee80211_operating_class_to_band(u8 operating_class, enum ieee80211_band *band); +/** + * ieee80211_chandef_to_operating_class - convert chandef to operation class + * + * @chandef: the chandef to convert + * @op_class: a pointer to the resulting operating class + * + * Returns %true if the conversion was successful, %false otherwise. + */ +bool ieee80211_chandef_to_operating_class(struct cfg80211_chan_def *chandef, + u8 *op_class); + /* * cfg80211_tdls_oper_request - request userspace to perform TDLS operation * @dev: the device on which the operation is requested @@ -4921,6 +5001,64 @@ int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len, u8 *buf, unsigned int bufsize); /** + * ieee80211_ie_split_ric - split an IE buffer according to ordering (with RIC) + * @ies: the IE buffer + * @ielen: the length of the IE buffer + * @ids: an array with element IDs that are allowed before + * the split + * @n_ids: the size of the element ID array + * @after_ric: array IE types that come after the RIC element + * @n_after_ric: size of the @after_ric array + * @offset: offset where to start splitting in the buffer + * + * This function splits an IE buffer by updating the @offset + * variable to point to the location where the buffer should be + * split. + * + * It assumes that the given IE buffer is well-formed, this + * has to be guaranteed by the caller! + * + * It also assumes that the IEs in the buffer are ordered + * correctly, if not the result of using this function will not + * be ordered correctly either, i.e. it does no reordering. + * + * The function returns the offset where the next part of the + * buffer starts, which may be @ielen if the entire (remainder) + * of the buffer should be used. + */ +size_t ieee80211_ie_split_ric(const u8 *ies, size_t ielen, + const u8 *ids, int n_ids, + const u8 *after_ric, int n_after_ric, + size_t offset); + +/** + * ieee80211_ie_split - split an IE buffer according to ordering + * @ies: the IE buffer + * @ielen: the length of the IE buffer + * @ids: an array with element IDs that are allowed before + * the split + * @n_ids: the size of the element ID array + * @offset: offset where to start splitting in the buffer + * + * This function splits an IE buffer by updating the @offset + * variable to point to the location where the buffer should be + * split. + * + * It assumes that the given IE buffer is well-formed, this + * has to be guaranteed by the caller! + * + * It also assumes that the IEs in the buffer are ordered + * correctly, if not the result of using this function will not + * be ordered correctly either, i.e. it does no reordering. + * + * The function returns the offset where the next part of the + * buffer starts, which may be @ielen if the entire (remainder) + * of the buffer should be used. + */ +size_t ieee80211_ie_split(const u8 *ies, size_t ielen, + const u8 *ids, int n_ids, size_t offset); + +/** * cfg80211_report_wowlan_wakeup - report wakeup from WoWLAN * @wdev: the wireless device reporting the wakeup * @wakeup: the wakeup report @@ -5033,6 +5171,42 @@ void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev, */ void cfg80211_shutdown_all_interfaces(struct wiphy *wiphy); +/** + * wiphy_ext_feature_set - set the extended feature flag + * + * @wiphy: the wiphy to modify. + * @ftidx: extended feature bit index. + * + * The extended features are flagged in multiple bytes (see + * &struct wiphy.@ext_features) + */ +static inline void wiphy_ext_feature_set(struct wiphy *wiphy, + enum nl80211_ext_feature_index ftidx) +{ + u8 *ft_byte; + + ft_byte = &wiphy->ext_features[ftidx / 8]; + *ft_byte |= BIT(ftidx % 8); +} + +/** + * wiphy_ext_feature_isset - check the extended feature flag + * + * @wiphy: the wiphy to modify. + * @ftidx: extended feature bit index. + * + * The extended features are flagged in multiple bytes (see + * &struct wiphy.@ext_features) + */ +static inline bool +wiphy_ext_feature_isset(struct wiphy *wiphy, + enum nl80211_ext_feature_index ftidx) +{ + u8 ft_byte; + + ft_byte = wiphy->ext_features[ftidx / 8]; + return (ft_byte & BIT(ftidx % 8)) != 0; +} /* ethtool helper */ void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info); diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index 7f713acfa106..eeda67652766 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -25,6 +25,7 @@ #include <net/nl802154.h> struct wpan_phy; +struct wpan_phy_cca; struct cfg802154_ops { struct net_device * (*add_virtual_intf_deprecated)(struct wpan_phy *wpan_phy, @@ -39,6 +40,8 @@ struct cfg802154_ops { int (*del_virtual_intf)(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev); int (*set_channel)(struct wpan_phy *wpan_phy, u8 page, u8 channel); + int (*set_cca_mode)(struct wpan_phy *wpan_phy, + const struct wpan_phy_cca *cca); int (*set_pan_id)(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev, __le16 pan_id); int (*set_short_addr)(struct wpan_phy *wpan_phy, @@ -56,6 +59,11 @@ struct cfg802154_ops { struct wpan_dev *wpan_dev, bool mode); }; +struct wpan_phy_cca { + enum nl802154_cca_modes mode; + enum nl802154_cca_opts opt; +}; + struct wpan_phy { struct mutex pib_lock; @@ -76,7 +84,7 @@ struct wpan_phy { u8 current_page; u32 channels_supported[IEEE802154_MAX_PAGE + 1]; s8 transmit_power; - u8 cca_mode; + struct wpan_phy_cca cca; __le64 perm_extended_addr; diff --git a/include/net/checksum.h b/include/net/checksum.h index e339a9513e29..0a55ac715077 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -167,4 +167,9 @@ static inline __wsum remcsum_adjust(void *ptr, __wsum csum, return delta; } +static inline void remcsum_unadjust(__sum16 *psum, __wsum delta) +{ + *psum = csum_fold(csum_sub(delta, *psum)); +} + #endif diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index a6fd939f202d..3ebb168b9afc 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -121,13 +121,6 @@ extern int cipso_v4_rbm_strictvalid; #endif /* - * Helper Functions - */ - -#define CIPSO_V4_OPTEXIST(x) (IPCB(x)->opt.cipso != 0) -#define CIPSO_V4_OPTPTR(x) (skb_network_header(x) + IPCB(x)->opt.cipso) - -/* * DOI List Functions */ @@ -190,7 +183,7 @@ static inline int cipso_v4_doi_domhsh_remove(struct cipso_v4_doi *doi_def, #ifdef CONFIG_NETLABEL void cipso_v4_cache_invalidate(void); -int cipso_v4_cache_add(const struct sk_buff *skb, +int cipso_v4_cache_add(const unsigned char *cipso_ptr, const struct netlbl_lsm_secattr *secattr); #else static inline void cipso_v4_cache_invalidate(void) @@ -198,7 +191,7 @@ static inline void cipso_v4_cache_invalidate(void) return; } -static inline int cipso_v4_cache_add(const struct sk_buff *skb, +static inline int cipso_v4_cache_add(const unsigned char *cipso_ptr, const struct netlbl_lsm_secattr *secattr) { return 0; @@ -211,6 +204,8 @@ static inline int cipso_v4_cache_add(const struct sk_buff *skb, #ifdef CONFIG_NETLABEL void cipso_v4_error(struct sk_buff *skb, int error, u32 gateway); +int cipso_v4_getattr(const unsigned char *cipso, + struct netlbl_lsm_secattr *secattr); int cipso_v4_sock_setattr(struct sock *sk, const struct cipso_v4_doi *doi_def, const struct netlbl_lsm_secattr *secattr); @@ -226,6 +221,7 @@ int cipso_v4_skbuff_setattr(struct sk_buff *skb, int cipso_v4_skbuff_delattr(struct sk_buff *skb); int cipso_v4_skbuff_getattr(const struct sk_buff *skb, struct netlbl_lsm_secattr *secattr); +unsigned char *cipso_v4_optptr(const struct sk_buff *skb); int cipso_v4_validate(const struct sk_buff *skb, unsigned char **option); #else static inline void cipso_v4_error(struct sk_buff *skb, @@ -235,6 +231,12 @@ static inline void cipso_v4_error(struct sk_buff *skb, return; } +static inline int cipso_v4_getattr(const unsigned char *cipso, + struct netlbl_lsm_secattr *secattr) +{ + return -ENOSYS; +} + static inline int cipso_v4_sock_setattr(struct sock *sk, const struct cipso_v4_doi *doi_def, const struct netlbl_lsm_secattr *secattr) @@ -282,6 +284,11 @@ static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb, return -ENOSYS; } +static inline unsigned char *cipso_v4_optptr(const struct sk_buff *skb) +{ + return NULL; +} + static inline int cipso_v4_validate(const struct sk_buff *skb, unsigned char **option) { diff --git a/include/net/compat.h b/include/net/compat.h index 42a9c8431177..48103cf94e97 100644 --- a/include/net/compat.h +++ b/include/net/compat.h @@ -40,7 +40,7 @@ int compat_sock_get_timestampns(struct sock *, struct timespec __user *); #define compat_mmsghdr mmsghdr #endif /* defined(CONFIG_COMPAT) */ -ssize_t get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *, +int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *, struct sockaddr __user **, struct iovec **); asmlinkage long compat_sys_sendmsg(int, struct compat_msghdr __user *, unsigned int); diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h index 597b88a94332..207d9ba1f92c 100644 --- a/include/net/dcbnl.h +++ b/include/net/dcbnl.h @@ -49,6 +49,9 @@ struct dcbnl_rtnl_ops { int (*ieee_setets) (struct net_device *, struct ieee_ets *); int (*ieee_getmaxrate) (struct net_device *, struct ieee_maxrate *); int (*ieee_setmaxrate) (struct net_device *, struct ieee_maxrate *); + int (*ieee_getqcn) (struct net_device *, struct ieee_qcn *); + int (*ieee_setqcn) (struct net_device *, struct ieee_qcn *); + int (*ieee_getqcnstats) (struct net_device *, struct ieee_qcn_stats *); int (*ieee_getpfc) (struct net_device *, struct ieee_pfc *); int (*ieee_setpfc) (struct net_device *, struct ieee_pfc *); int (*ieee_getapp) (struct net_device *, struct dcb_app *); diff --git a/include/net/dn_neigh.h b/include/net/dn_neigh.h index fac4e3f4a6d3..d0424269313f 100644 --- a/include/net/dn_neigh.h +++ b/include/net/dn_neigh.h @@ -18,10 +18,11 @@ struct dn_neigh { void dn_neigh_init(void); void dn_neigh_cleanup(void); -int dn_neigh_router_hello(struct sk_buff *skb); -int dn_neigh_endnode_hello(struct sk_buff *skb); +int dn_neigh_router_hello(struct sock *sk, struct sk_buff *skb); +int dn_neigh_endnode_hello(struct sock *sk, struct sk_buff *skb); void dn_neigh_pointopoint_hello(struct sk_buff *skb); int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n); +int dn_to_neigh_output(struct sock *sk, struct sk_buff *skb); extern struct neigh_table dn_neigh_table; diff --git a/include/net/dsa.h b/include/net/dsa.h index ed3c34bbb67a..fbca63ba8f73 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -72,6 +72,7 @@ struct dsa_platform_data { * to the root switch chip of the tree. */ struct device *netdev; + struct net_device *of_netdev; /* * Info structs describing each of the switch chips @@ -128,6 +129,11 @@ struct dsa_switch { int index; /* + * Tagging protocol understood by this switch + */ + enum dsa_tag_protocol tag_protocol; + + /* * Configuration data for this switch. */ struct dsa_chip_data *pd; @@ -165,6 +171,11 @@ static inline bool dsa_is_cpu_port(struct dsa_switch *ds, int p) return !!(ds->index == ds->dst->cpu_switch && p == ds->dst->cpu_port); } +static inline bool dsa_is_port_initialized(struct dsa_switch *ds, int p) +{ + return ds->phys_port_mask & (1 << p) && ds->ports[p]; +} + static inline u8 dsa_upstream_port(struct dsa_switch *ds) { struct dsa_switch_tree *dst = ds->dst; @@ -275,6 +286,22 @@ struct dsa_switch_driver { int (*get_regs_len)(struct dsa_switch *ds, int port); void (*get_regs)(struct dsa_switch *ds, int port, struct ethtool_regs *regs, void *p); + + /* + * Bridge integration + */ + int (*port_join_bridge)(struct dsa_switch *ds, int port, + u32 br_port_mask); + int (*port_leave_bridge)(struct dsa_switch *ds, int port, + u32 br_port_mask); + int (*port_stp_update)(struct dsa_switch *ds, int port, + u8 state); + int (*fdb_add)(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid); + int (*fdb_del)(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid); + int (*fdb_getnext)(struct dsa_switch *ds, int port, + unsigned char *addr, bool *is_static); }; void register_switch_driver(struct dsa_switch_driver *type); diff --git a/include/net/dst.h b/include/net/dst.h index a8ae4e760778..0fb99a26e973 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -481,6 +481,7 @@ void dst_init(void); enum { XFRM_LOOKUP_ICMP = 1 << 0, XFRM_LOOKUP_QUEUE = 1 << 1, + XFRM_LOOKUP_KEEP_DST_REF = 1 << 2, }; struct flowi; diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h index 1f99a1de0e4f..d64253914a6a 100644 --- a/include/net/dst_ops.h +++ b/include/net/dst_ops.h @@ -12,7 +12,6 @@ struct sock; struct dst_ops { unsigned short family; - __be16 protocol; unsigned int gc_thresh; int (*gc)(struct dst_ops *ops); diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index e584de16e4c3..6d67383a5114 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -58,7 +58,7 @@ struct fib_rules_ops { struct sk_buff *, struct fib_rule_hdr *, struct nlattr **); - void (*delete)(struct fib_rule *); + int (*delete)(struct fib_rule *); int (*compare)(struct fib_rule *, struct fib_rule_hdr *, struct nlattr **); @@ -95,17 +95,10 @@ static inline void fib_rule_get(struct fib_rule *rule) atomic_inc(&rule->refcnt); } -static inline void fib_rule_put_rcu(struct rcu_head *head) -{ - struct fib_rule *rule = container_of(head, struct fib_rule, rcu); - release_net(rule->fr_net); - kfree(rule); -} - static inline void fib_rule_put(struct fib_rule *rule) { if (atomic_dec_and_test(&rule->refcnt)) - call_rcu(&rule->rcu, fib_rule_put_rcu); + kfree_rcu(rule, rcu); } static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla) diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 6c92415311ca..a9af1cc8c1bc 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -92,9 +92,7 @@ struct genl_info { struct genlmsghdr * genlhdr; void * userhdr; struct nlattr ** attrs; -#ifdef CONFIG_NET_NS - struct net * _net; -#endif + possible_net_t _net; void * user_ptr[2]; struct sock * dst_sk; }; @@ -211,6 +209,23 @@ static inline struct nlmsghdr *genlmsg_nlhdr(void *user_hdr, } /** + * genlmsg_parse - parse attributes of a genetlink message + * @nlh: netlink message header + * @family: genetlink message family + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + * */ +static inline int genlmsg_parse(const struct nlmsghdr *nlh, + const struct genl_family *family, + struct nlattr *tb[], int maxtype, + const struct nla_policy *policy) +{ + return nlmsg_parse(nlh, family->hdrsize + GENL_HDRLEN, tb, maxtype, + policy); +} + +/** * genl_dump_check_consistent - check if sequence is consistent and advertise if not * @cb: netlink callback structure that stores the sequence number * @user_hdr: user header as returned from genlmsg_put() @@ -250,9 +265,9 @@ static inline void *genlmsg_put_reply(struct sk_buff *skb, * @skb: socket buffer the message is stored in * @hdr: user specific header */ -static inline int genlmsg_end(struct sk_buff *skb, void *hdr) +static inline void genlmsg_end(struct sk_buff *skb, void *hdr) { - return nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); + nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); } /** diff --git a/include/net/geneve.h b/include/net/geneve.h index 112132cf8e2e..14fb8d3390b4 100644 --- a/include/net/geneve.h +++ b/include/net/geneve.h @@ -68,13 +68,12 @@ struct geneve_sock; typedef void (geneve_rcv_t)(struct geneve_sock *gs, struct sk_buff *skb); struct geneve_sock { - struct hlist_node hlist; + struct list_head list; geneve_rcv_t *rcv; void *rcv_data; - struct work_struct del_work; struct socket *sock; struct rcu_head rcu; - atomic_t refcnt; + int refcnt; struct udp_offload udp_offloads; }; @@ -91,7 +90,7 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, __be16 src_port, __be16 dst_port, __be16 tun_flags, u8 vni[3], u8 opt_len, u8 *opt, - bool xnet); + bool csum, bool xnet); #endif /*ifdef CONFIG_INET */ #endif /*ifdef__NET_GENEVE_H */ diff --git a/include/net/gro_cells.h b/include/net/gro_cells.h index 734d9b5f577a..0f712c0bc0bf 100644 --- a/include/net/gro_cells.h +++ b/include/net/gro_cells.h @@ -8,25 +8,23 @@ struct gro_cell { struct sk_buff_head napi_skbs; struct napi_struct napi; -} ____cacheline_aligned_in_smp; +}; struct gro_cells { - unsigned int gro_cells_mask; - struct gro_cell *cells; + struct gro_cell __percpu *cells; }; static inline void gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb) { - struct gro_cell *cell = gcells->cells; + struct gro_cell *cell; struct net_device *dev = skb->dev; - if (!cell || skb_cloned(skb) || !(dev->features & NETIF_F_GRO)) { + if (!gcells->cells || skb_cloned(skb) || !(dev->features & NETIF_F_GRO)) { netif_rx(skb); return; } - if (skb_rx_queue_recorded(skb)) - cell += skb_get_rx_queue(skb) & gcells->gro_cells_mask; + cell = this_cpu_ptr(gcells->cells); if (skb_queue_len(&cell->napi_skbs) > netdev_max_backlog) { atomic_long_inc(&dev->rx_dropped); @@ -72,15 +70,12 @@ static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *de { int i; - gcells->gro_cells_mask = roundup_pow_of_two(netif_get_num_default_rss_queues()) - 1; - gcells->cells = kcalloc(gcells->gro_cells_mask + 1, - sizeof(struct gro_cell), - GFP_KERNEL); + gcells->cells = alloc_percpu(struct gro_cell); if (!gcells->cells) return -ENOMEM; - for (i = 0; i <= gcells->gro_cells_mask; i++) { - struct gro_cell *cell = gcells->cells + i; + for_each_possible_cpu(i) { + struct gro_cell *cell = per_cpu_ptr(gcells->cells, i); skb_queue_head_init(&cell->napi_skbs); netif_napi_add(dev, &cell->napi, gro_cell_poll, 64); @@ -91,16 +86,16 @@ static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *de static inline void gro_cells_destroy(struct gro_cells *gcells) { - struct gro_cell *cell = gcells->cells; int i; - if (!cell) + if (!gcells->cells) return; - for (i = 0; i <= gcells->gro_cells_mask; i++,cell++) { + for_each_possible_cpu(i) { + struct gro_cell *cell = per_cpu_ptr(gcells->cells, i); netif_napi_del(&cell->napi); skb_queue_purge(&cell->napi_skbs); } - kfree(gcells->cells); + free_percpu(gcells->cells); gcells->cells = NULL; } diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index 83bb8a73d23c..94a297052442 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -28,6 +28,8 @@ #include <linux/skbuff.h> #include <linux/ieee802154.h> +#include <net/cfg802154.h> + struct ieee802154_sechdr { #if defined(__LITTLE_ENDIAN_BITFIELD) u8 level:3, @@ -337,7 +339,7 @@ struct ieee802154_mac_params { s8 frame_retries; bool lbt; - u8 cca_mode; + struct wpan_phy_cca cca; s32 cca_ed_level; }; diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index 98e5f9578f86..1c8b6820b694 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -41,18 +41,18 @@ enum { struct inet6_ifaddr { struct in6_addr addr; __u32 prefix_len; - + /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */ __u32 valid_lft; __u32 prefered_lft; atomic_t refcnt; spinlock_t lock; - spinlock_t state_lock; int state; __u32 flags; __u8 dad_probes; + __u8 stable_privacy_retry; __u16 scope; diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h index 74af137304be..6d539e4e5ba7 100644 --- a/include/net/inet6_connection_sock.h +++ b/include/net/inet6_connection_sock.h @@ -28,8 +28,7 @@ int inet6_csk_bind_conflict(const struct sock *sk, struct dst_entry *inet6_csk_route_req(struct sock *sk, struct flowi6 *fl6, const struct request_sock *req); -struct request_sock *inet6_csk_search_req(const struct sock *sk, - struct request_sock ***prevp, +struct request_sock *inet6_csk_search_req(struct sock *sk, const __be16 rport, const struct in6_addr *raddr, const struct in6_addr *laddr, diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index 9201afe083fa..7ff588ca6817 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -38,8 +38,6 @@ static inline unsigned int __inet6_ehashfn(const u32 lhash, return jhash_3words(lhash, fhash, ports, initval); } -int __inet6_hash(struct sock *sk, struct inet_timewait_sock *twp); - /* * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so * we need not check it for TCP lookups anymore, thanks Alexey. -DaveM diff --git a/include/net/inet_common.h b/include/net/inet_common.h index b2828a06a5a6..4a92423eefa5 100644 --- a/include/net/inet_common.h +++ b/include/net/inet_common.h @@ -21,12 +21,11 @@ int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags); int inet_accept(struct socket *sock, struct socket *newsock, int flags); -int inet_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, - size_t size); +int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size); ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags); -int inet_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, - size_t size, int flags); +int inet_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, + int flags); int inet_shutdown(struct socket *sock, int how); int inet_listen(struct socket *sock, int backlog); void inet_sock_destruct(struct sock *sk); diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index 848e85cb5c61..7b5887cd1172 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -98,7 +98,8 @@ struct inet_connection_sock { const struct tcp_congestion_ops *icsk_ca_ops; const struct inet_connection_sock_af_ops *icsk_af_ops; unsigned int (*icsk_sync_mss)(struct sock *sk, u32 pmtu); - __u8 icsk_ca_state; + __u8 icsk_ca_state:7, + icsk_ca_dst_locked:1; __u8 icsk_retransmits; __u8 icsk_pending; __u8 icsk_backoff; @@ -125,6 +126,8 @@ struct inet_connection_sock { /* Information on the current probe. */ int probe_size; + + u32 probe_timestamp; } icsk_mtup; u32 icsk_ca_priv[16]; u32 icsk_user_timeout; @@ -253,8 +256,7 @@ inet_csk_rto_backoff(const struct inet_connection_sock *icsk, struct sock *inet_csk_accept(struct sock *sk, int flags, int *err); -struct request_sock *inet_csk_search_req(const struct sock *sk, - struct request_sock ***prevp, +struct request_sock *inet_csk_search_req(struct sock *sk, const __be16 rport, const __be32 raddr, const __be32 laddr); @@ -280,15 +282,13 @@ void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req, static inline void inet_csk_reqsk_queue_removed(struct sock *sk, struct request_sock *req) { - if (reqsk_queue_removed(&inet_csk(sk)->icsk_accept_queue, req) == 0) - inet_csk_delete_keepalive_timer(sk); + reqsk_queue_removed(&inet_csk(sk)->icsk_accept_queue, req); } static inline void inet_csk_reqsk_queue_added(struct sock *sk, const unsigned long timeout) { - if (reqsk_queue_added(&inet_csk(sk)->icsk_accept_queue) == 0) - inet_csk_reset_keepalive_timer(sk, timeout); + reqsk_queue_added(&inet_csk(sk)->icsk_accept_queue); } static inline int inet_csk_reqsk_queue_len(const struct sock *sk) @@ -307,26 +307,19 @@ static inline int inet_csk_reqsk_queue_is_full(const struct sock *sk) } static inline void inet_csk_reqsk_queue_unlink(struct sock *sk, - struct request_sock *req, - struct request_sock **prev) + struct request_sock *req) { - reqsk_queue_unlink(&inet_csk(sk)->icsk_accept_queue, req, prev); + reqsk_queue_unlink(&inet_csk(sk)->icsk_accept_queue, req); } static inline void inet_csk_reqsk_queue_drop(struct sock *sk, - struct request_sock *req, - struct request_sock **prev) + struct request_sock *req) { - inet_csk_reqsk_queue_unlink(sk, req, prev); + inet_csk_reqsk_queue_unlink(sk, req); inet_csk_reqsk_queue_removed(sk, req); - reqsk_free(req); + reqsk_put(req); } -void inet_csk_reqsk_queue_prune(struct sock *parent, - const unsigned long interval, - const unsigned long timeout, - const unsigned long max_rto); - void inet_csk_destroy_sock(struct sock *sk); void inet_csk_prepare_forced_close(struct sock *sk); diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index dd1950a7e273..73fe0f9525d9 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -76,9 +76,7 @@ struct inet_ehash_bucket { * ports are created in O(1) time? I thought so. ;-) -DaveM */ struct inet_bind_bucket { -#ifdef CONFIG_NET_NS - struct net *ib_net; -#endif + possible_net_t ib_net; unsigned short port; signed char fastreuse; signed char fastreuseport; @@ -223,8 +221,8 @@ inet_bind_bucket_create(struct kmem_cache *cachep, struct net *net, void inet_bind_bucket_destroy(struct kmem_cache *cachep, struct inet_bind_bucket *tb); -static inline int inet_bhashfn(struct net *net, const __u16 lport, - const int bhash_size) +static inline u32 inet_bhashfn(const struct net *net, const __u16 lport, + const u32 bhash_size) { return (lport + net_hash_mix(net)) & (bhash_size - 1); } @@ -233,7 +231,7 @@ void inet_bind_hash(struct sock *sk, struct inet_bind_bucket *tb, const unsigned short snum); /* These can have wildcards, don't try too hard. */ -static inline int inet_lhashfn(struct net *net, const unsigned short num) +static inline u32 inet_lhashfn(const struct net *net, const unsigned short num) { return (num + net_hash_mix(net)) & (INET_LHTABLE_SIZE - 1); } @@ -251,6 +249,7 @@ void inet_put_port(struct sock *sk); void inet_hashinfo_init(struct inet_hashinfo *h); int __inet_hash_nolisten(struct sock *sk, struct inet_timewait_sock *tw); +int __inet_hash(struct sock *sk, struct inet_timewait_sock *tw); void inet_hash(struct sock *sk); void inet_unhash(struct sock *sk); @@ -385,13 +384,32 @@ static inline struct sock *__inet_lookup_skb(struct inet_hashinfo *hashinfo, iph->daddr, dport, inet_iif(skb)); } +u32 sk_ehashfn(const struct sock *sk); +u32 inet6_ehashfn(const struct net *net, + const struct in6_addr *laddr, const u16 lport, + const struct in6_addr *faddr, const __be16 fport); + +static inline void sk_daddr_set(struct sock *sk, __be32 addr) +{ + sk->sk_daddr = addr; /* alias of inet_daddr */ +#if IS_ENABLED(CONFIG_IPV6) + ipv6_addr_set_v4mapped(addr, &sk->sk_v6_daddr); +#endif +} + +static inline void sk_rcv_saddr_set(struct sock *sk, __be32 addr) +{ + sk->sk_rcv_saddr = addr; /* alias of inet_rcv_saddr */ +#if IS_ENABLED(CONFIG_IPV6) + ipv6_addr_set_v4mapped(addr, &sk->sk_v6_rcv_saddr); +#endif +} + int __inet_hash_connect(struct inet_timewait_death_row *death_row, struct sock *sk, u32 port_offset, int (*check_established)(struct inet_timewait_death_row *, struct sock *, __u16, - struct inet_timewait_sock **), - int (*hash)(struct sock *sk, - struct inet_timewait_sock *twp)); + struct inet_timewait_sock **)); int inet_hash_connect(struct inet_timewait_death_row *death_row, struct sock *sk); diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index a829b77523cf..b6c3737da4e9 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -16,7 +16,7 @@ #ifndef _INET_SOCK_H #define _INET_SOCK_H - +#include <linux/bitops.h> #include <linux/kmemcheck.h> #include <linux/string.h> #include <linux/types.h> @@ -27,6 +27,7 @@ #include <net/sock.h> #include <net/request_sock.h> #include <net/netns/hash.h> +#include <net/tcp_states.h> /** struct ip_options - IP Options * @@ -77,6 +78,10 @@ struct inet_request_sock { #define ir_v6_rmt_addr req.__req_common.skc_v6_daddr #define ir_v6_loc_addr req.__req_common.skc_v6_rcv_saddr #define ir_iif req.__req_common.skc_bound_dev_if +#define ir_cookie req.__req_common.skc_cookie +#define ireq_net req.__req_common.skc_net +#define ireq_state req.__req_common.skc_state +#define ireq_family req.__req_common.skc_family kmemcheck_bitfield_begin(flags); u16 snd_wscale : 4, @@ -88,11 +93,11 @@ struct inet_request_sock { acked : 1, no_srccheck: 1; kmemcheck_bitfield_end(flags); + u32 ir_mark; union { struct ip_options_rcu *opt; struct sk_buff *pktopts; }; - u32 ir_mark; }; static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk) @@ -100,13 +105,12 @@ static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk) return (struct inet_request_sock *)sk; } -static inline u32 inet_request_mark(struct sock *sk, struct sk_buff *skb) +static inline u32 inet_request_mark(const struct sock *sk, struct sk_buff *skb) { - if (!sk->sk_mark && sock_net(sk)->ipv4.sysctl_tcp_fwmark_accept) { + if (!sk->sk_mark && sock_net(sk)->ipv4.sysctl_tcp_fwmark_accept) return skb->mark; - } else { - return sk->sk_mark; - } + + return sk->sk_mark; } struct inet_cork { @@ -184,6 +188,7 @@ struct inet_sock { mc_all:1, nodefrag:1; __u8 rcv_tos; + __u8 convert_csum; int uc_index; int mc_index; __be32 mc_addr; @@ -194,6 +199,16 @@ struct inet_sock { #define IPCORK_OPT 1 /* ip-options has been held in ipcork.opt */ #define IPCORK_ALLFRAG 2 /* always fragment (for ipv6 for now) */ +/* cmsg flags for inet */ +#define IP_CMSG_PKTINFO BIT(0) +#define IP_CMSG_TTL BIT(1) +#define IP_CMSG_TOS BIT(2) +#define IP_CMSG_RECVOPTS BIT(3) +#define IP_CMSG_RETOPTS BIT(4) +#define IP_CMSG_PASSSEC BIT(5) +#define IP_CMSG_ORIGDSTADDR BIT(6) +#define IP_CMSG_CHECKSUM BIT(7) + static inline struct inet_sock *inet_sk(const struct sock *sk) { return (struct inet_sock *)sk; @@ -228,18 +243,8 @@ static inline unsigned int __inet_ehashfn(const __be32 laddr, initval); } -static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops) -{ - struct request_sock *req = reqsk_alloc(ops); - struct inet_request_sock *ireq = inet_rsk(req); - - if (req != NULL) { - kmemcheck_annotate_bitfield(ireq, flags); - ireq->opt = NULL; - } - - return req; -} +struct request_sock *inet_reqsk_alloc(const struct request_sock_ops *ops, + struct sock *sk_listener); static inline __u8 inet_sk_flowi_flags(const struct sock *sk) { @@ -250,4 +255,20 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk) return flags; } +static inline void inet_inc_convert_csum(struct sock *sk) +{ + inet_sk(sk)->convert_csum++; +} + +static inline void inet_dec_convert_csum(struct sock *sk) +{ + if (inet_sk(sk)->convert_csum > 0) + inet_sk(sk)->convert_csum--; +} + +static inline bool inet_get_convert_csum(struct sock *sk) +{ + return !!inet_sk(sk)->convert_csum; +} + #endif /* _INET_SOCK_H */ diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 6c566034e26d..360c4802288d 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -31,67 +31,14 @@ struct inet_hashinfo; -#define INET_TWDR_RECYCLE_SLOTS_LOG 5 -#define INET_TWDR_RECYCLE_SLOTS (1 << INET_TWDR_RECYCLE_SLOTS_LOG) - -/* - * If time > 4sec, it is "slow" path, no recycling is required, - * so that we select tick to get range about 4 seconds. - */ -#if HZ <= 16 || HZ > 4096 -# error Unsupported: HZ <= 16 or HZ > 4096 -#elif HZ <= 32 -# define INET_TWDR_RECYCLE_TICK (5 + 2 - INET_TWDR_RECYCLE_SLOTS_LOG) -#elif HZ <= 64 -# define INET_TWDR_RECYCLE_TICK (6 + 2 - INET_TWDR_RECYCLE_SLOTS_LOG) -#elif HZ <= 128 -# define INET_TWDR_RECYCLE_TICK (7 + 2 - INET_TWDR_RECYCLE_SLOTS_LOG) -#elif HZ <= 256 -# define INET_TWDR_RECYCLE_TICK (8 + 2 - INET_TWDR_RECYCLE_SLOTS_LOG) -#elif HZ <= 512 -# define INET_TWDR_RECYCLE_TICK (9 + 2 - INET_TWDR_RECYCLE_SLOTS_LOG) -#elif HZ <= 1024 -# define INET_TWDR_RECYCLE_TICK (10 + 2 - INET_TWDR_RECYCLE_SLOTS_LOG) -#elif HZ <= 2048 -# define INET_TWDR_RECYCLE_TICK (11 + 2 - INET_TWDR_RECYCLE_SLOTS_LOG) -#else -# define INET_TWDR_RECYCLE_TICK (12 + 2 - INET_TWDR_RECYCLE_SLOTS_LOG) -#endif - -static inline u32 inet_tw_time_stamp(void) -{ - return jiffies; -} - -/* TIME_WAIT reaping mechanism. */ -#define INET_TWDR_TWKILL_SLOTS 8 /* Please keep this a power of 2. */ - -#define INET_TWDR_TWKILL_QUOTA 100 - struct inet_timewait_death_row { - /* Short-time timewait calendar */ - int twcal_hand; - unsigned long twcal_jiffie; - struct timer_list twcal_timer; - struct hlist_head twcal_row[INET_TWDR_RECYCLE_SLOTS]; - - spinlock_t death_lock; - int tw_count; - int period; - u32 thread_slots; - struct work_struct twkill_work; - struct timer_list tw_timer; - int slot; - struct hlist_head cells[INET_TWDR_TWKILL_SLOTS]; - struct inet_hashinfo *hashinfo; + atomic_t tw_count; + + struct inet_hashinfo *hashinfo ____cacheline_aligned_in_smp; int sysctl_tw_recycle; int sysctl_max_tw_buckets; }; -void inet_twdr_hangman(unsigned long data); -void inet_twdr_twkill_work(struct work_struct *work); -void inet_twdr_twcal_tick(unsigned long data); - struct inet_bind_bucket; /* @@ -122,6 +69,7 @@ struct inet_timewait_sock { #define tw_v6_rcv_saddr __tw_common.skc_v6_rcv_saddr #define tw_dport __tw_common.skc_dport #define tw_num __tw_common.skc_num +#define tw_cookie __tw_common.skc_cookie int tw_timeout; volatile unsigned char tw_substate; @@ -132,52 +80,18 @@ struct inet_timewait_sock { __be16 tw_sport; kmemcheck_bitfield_begin(flags); /* And these are ours. */ - unsigned int tw_pad0 : 1, /* 1 bit hole */ + unsigned int tw_kill : 1, tw_transparent : 1, tw_flowlabel : 20, tw_pad : 2, /* 2 bits hole */ tw_tos : 8; kmemcheck_bitfield_end(flags); - u32 tw_ttd; + struct timer_list tw_timer; struct inet_bind_bucket *tw_tb; - struct hlist_node tw_death_node; + struct inet_timewait_death_row *tw_dr; }; #define tw_tclass tw_tos -static inline int inet_twsk_dead_hashed(const struct inet_timewait_sock *tw) -{ - return !hlist_unhashed(&tw->tw_death_node); -} - -static inline void inet_twsk_dead_node_init(struct inet_timewait_sock *tw) -{ - tw->tw_death_node.pprev = NULL; -} - -static inline void __inet_twsk_del_dead_node(struct inet_timewait_sock *tw) -{ - __hlist_del(&tw->tw_death_node); - inet_twsk_dead_node_init(tw); -} - -static inline int inet_twsk_del_dead_node(struct inet_timewait_sock *tw) -{ - if (inet_twsk_dead_hashed(tw)) { - __inet_twsk_del_dead_node(tw); - return 1; - } - return 0; -} - -#define inet_twsk_for_each(tw, node, head) \ - hlist_nulls_for_each_entry(tw, node, head, tw_node) - -#define inet_twsk_for_each_inmate(tw, jail) \ - hlist_for_each_entry(tw, jail, tw_death_node) - -#define inet_twsk_for_each_inmate_safe(tw, safe, jail) \ - hlist_for_each_entry_safe(tw, safe, jail, tw_death_node) - static inline struct inet_timewait_sock *inet_twsk(const struct sock *sk) { return (struct inet_timewait_sock *)sk; @@ -192,16 +106,14 @@ int inet_twsk_bind_unhash(struct inet_timewait_sock *tw, struct inet_hashinfo *hashinfo); struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, + struct inet_timewait_death_row *dr, const int state); void __inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk, struct inet_hashinfo *hashinfo); -void inet_twsk_schedule(struct inet_timewait_sock *tw, - struct inet_timewait_death_row *twdr, - const int timeo, const int timewait_len); -void inet_twsk_deschedule(struct inet_timewait_sock *tw, - struct inet_timewait_death_row *twdr); +void inet_twsk_schedule(struct inet_timewait_sock *tw, const int timeo); +void inet_twsk_deschedule(struct inet_timewait_sock *tw); void inet_twsk_purge(struct inet_hashinfo *hashinfo, struct inet_timewait_death_row *twdr, int family); diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 80479abddf73..d5332ddcea3f 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -19,6 +19,7 @@ struct inetpeer_addr_base { union { __be32 a4; __be32 a6[4]; + struct in6_addr in6; }; }; @@ -151,7 +152,7 @@ static inline struct inet_peer *inet_getpeer_v6(struct inet_peer_base *base, { struct inetpeer_addr daddr; - *(struct in6_addr *)daddr.addr.a6 = *v6daddr; + daddr.addr.in6 = *v6daddr; daddr.family = AF_INET6; return inet_getpeer(base, &daddr, create); } diff --git a/include/net/ip.h b/include/net/ip.h index 09cf5aebb283..d14af7edd197 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -108,7 +108,8 @@ int ip_local_deliver(struct sk_buff *skb); int ip_mr_input(struct sk_buff *skb); int ip_output(struct sock *sk, struct sk_buff *skb); int ip_mc_output(struct sock *sk, struct sk_buff *skb); -int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); +int ip_fragment(struct sock *sk, struct sk_buff *skb, + int (*output)(struct sock *, struct sk_buff *)); int ip_do_nat(struct sk_buff *skb); void ip_send_check(struct iphdr *ip); int __ip_local_out(struct sk_buff *skb); @@ -318,9 +319,10 @@ static inline unsigned int ip_skb_dst_mtu(const struct sk_buff *skb) } u32 ip_idents_reserve(u32 hash, int segs); -void __ip_select_ident(struct iphdr *iph, int segs); +void __ip_select_ident(struct net *net, struct iphdr *iph, int segs); -static inline void ip_select_ident_segs(struct sk_buff *skb, struct sock *sk, int segs) +static inline void ip_select_ident_segs(struct net *net, struct sk_buff *skb, + struct sock *sk, int segs) { struct iphdr *iph = ip_hdr(skb); @@ -337,13 +339,14 @@ static inline void ip_select_ident_segs(struct sk_buff *skb, struct sock *sk, in iph->id = 0; } } else { - __ip_select_ident(iph, segs); + __ip_select_ident(net, iph, segs); } } -static inline void ip_select_ident(struct sk_buff *skb, struct sock *sk) +static inline void ip_select_ident(struct net *net, struct sk_buff *skb, + struct sock *sk) { - ip_select_ident_segs(skb, sk, 1); + ip_select_ident_segs(net, skb, sk, 1); } static inline __wsum inet_compute_pseudo(struct sk_buff *skb, int proto) @@ -453,22 +456,6 @@ static __inline__ void inet_reset_saddr(struct sock *sk) #endif -static inline int sk_mc_loop(struct sock *sk) -{ - if (!sk) - return 1; - switch (sk->sk_family) { - case AF_INET: - return inet_sk(sk)->mc_loop; -#if IS_ENABLED(CONFIG_IPV6) - case AF_INET6: - return inet6_sk(sk)->mc_loop; -#endif - } - WARN_ON(1); - return 1; -} - bool ip_call_ra_chain(struct sk_buff *skb); /* @@ -538,7 +525,7 @@ int ip_options_rcv_srr(struct sk_buff *skb); */ void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb); -void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb); +void ip_cmsg_recv_offset(struct msghdr *msg, struct sk_buff *skb, int offset); int ip_cmsg_send(struct net *net, struct msghdr *msg, struct ipcm_cookie *ipc, bool allow_ipv6); int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, @@ -558,6 +545,11 @@ void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport, u32 info); +static inline void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb) +{ + ip_cmsg_recv_offset(msg, skb, 0); +} + bool icmp_global_allow(void); extern int sysctl_icmp_msgs_per_sec; extern int sysctl_icmp_msgs_burst; diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 8eea35d32a75..20e80fa7bbdd 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -74,6 +74,11 @@ struct fib6_node { #define FIB6_SUBTREE(fn) ((fn)->subtree) #endif +struct mx6_config { + const u32 *mx; + DECLARE_BITMAP(mx_valid, RTAX_MAX); +}; + /* * routing information * @@ -291,9 +296,8 @@ struct fib6_node *fib6_locate(struct fib6_node *root, void fib6_clean_all(struct net *net, int (*func)(struct rt6_info *, void *arg), void *arg); -int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info, - struct nlattr *mx, int mx_len); - +int fib6_add(struct fib6_node *root, struct rt6_info *rt, + struct nl_info *info, struct mx6_config *mxc); int fib6_del(struct rt6_info *rt, struct nl_info *info); void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info); diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 1d09b46c1e48..5e192068e6cb 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -170,11 +170,13 @@ static inline bool ipv6_anycast_destination(const struct sk_buff *skb) return rt->rt6i_flags & RTF_ANYCAST; } -int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); +int ip6_fragment(struct sock *sk, struct sk_buff *skb, + int (*output)(struct sock *, struct sk_buff *)); static inline int ip6_skb_dst_mtu(struct sk_buff *skb) { - struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL; + struct ipv6_pinfo *np = skb->sk && !dev_recursion_level() ? + inet6_sk(skb->sk) : NULL; return (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) ? skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb)); diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 9326c41c2d7f..b8529aa1dae7 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -70,14 +70,17 @@ int ip6_tnl_xmit_ctl(struct ip6_tnl *t, const struct in6_addr *laddr, __u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw); __u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr, const struct in6_addr *raddr); +struct net *ip6_tnl_get_link_net(const struct net_device *dev); +int ip6_tnl_get_iflink(const struct net_device *dev); -static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev) +static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb, + struct net_device *dev) { struct net_device_stats *stats = &dev->stats; int pkt_len, err; pkt_len = skb->len; - err = ip6_local_out(skb); + err = ip6_local_out_sk(sk, skb); if (net_xmit_eval(err) == 0) { struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats); diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 09a819ee2151..54271ed0ed45 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -136,7 +136,7 @@ struct fib_result { u32 tclassid; struct fib_info *fi; struct fib_table *table; - struct list_head *fa_head; + struct hlist_head *fa_head; }; struct fib_result_nl { @@ -185,7 +185,9 @@ struct fib_table { u32 tb_id; int tb_default; int tb_num_default; - unsigned long tb_data[0]; + struct rcu_head rcu; + unsigned long *tb_data; + unsigned long __data[0]; }; int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp, @@ -195,10 +197,10 @@ int fib_table_delete(struct fib_table *, struct fib_config *); int fib_table_dump(struct fib_table *table, struct sk_buff *skb, struct netlink_callback *cb); int fib_table_flush(struct fib_table *table); +struct fib_table *fib_trie_unmerge(struct fib_table *main_tb); +void fib_table_flush_external(struct fib_table *table); void fib_free_table(struct fib_table *tb); - - #ifndef CONFIG_IP_MULTIPLE_TABLES #define TABLE_LOCAL_INDEX (RT_TABLE_LOCAL & (FIB_TABLE_HASHSZ - 1)) @@ -206,12 +208,16 @@ void fib_free_table(struct fib_table *tb); static inline struct fib_table *fib_get_table(struct net *net, u32 id) { + struct hlist_node *tb_hlist; struct hlist_head *ptr; ptr = id == RT_TABLE_LOCAL ? &net->ipv4.fib_table_hash[TABLE_LOCAL_INDEX] : &net->ipv4.fib_table_hash[TABLE_MAIN_INDEX]; - return hlist_entry(ptr->first, struct fib_table, tb_hlist); + + tb_hlist = rcu_dereference_rtnl(hlist_first_rcu(ptr)); + + return hlist_entry(tb_hlist, struct fib_table, tb_hlist); } static inline struct fib_table *fib_new_table(struct net *net, u32 id) @@ -222,16 +228,18 @@ static inline struct fib_table *fib_new_table(struct net *net, u32 id) static inline int fib_lookup(struct net *net, const struct flowi4 *flp, struct fib_result *res) { - struct fib_table *table; + struct fib_table *tb; + int err = -ENETUNREACH; + + rcu_read_lock(); + + tb = fib_get_table(net, RT_TABLE_MAIN); + if (tb && !fib_table_lookup(tb, flp, res, FIB_LOOKUP_NOREF)) + err = 0; - table = fib_get_table(net, RT_TABLE_LOCAL); - if (!fib_table_lookup(table, flp, res, FIB_LOOKUP_NOREF)) - return 0; + rcu_read_unlock(); - table = fib_get_table(net, RT_TABLE_MAIN); - if (!fib_table_lookup(table, flp, res, FIB_LOOKUP_NOREF)) - return 0; - return -ENETUNREACH; + return err; } #else /* CONFIG_IP_MULTIPLE_TABLES */ @@ -246,23 +254,29 @@ int __fib_lookup(struct net *net, struct flowi4 *flp, struct fib_result *res); static inline int fib_lookup(struct net *net, struct flowi4 *flp, struct fib_result *res) { - if (!net->ipv4.fib_has_custom_rules) { - res->tclassid = 0; - if (net->ipv4.fib_local && - !fib_table_lookup(net->ipv4.fib_local, flp, res, - FIB_LOOKUP_NOREF)) - return 0; - if (net->ipv4.fib_main && - !fib_table_lookup(net->ipv4.fib_main, flp, res, - FIB_LOOKUP_NOREF)) - return 0; - if (net->ipv4.fib_default && - !fib_table_lookup(net->ipv4.fib_default, flp, res, - FIB_LOOKUP_NOREF)) - return 0; - return -ENETUNREACH; + struct fib_table *tb; + int err; + + if (net->ipv4.fib_has_custom_rules) + return __fib_lookup(net, flp, res); + + rcu_read_lock(); + + res->tclassid = 0; + + for (err = 0; !err; err = -ENETUNREACH) { + tb = rcu_dereference_rtnl(net->ipv4.fib_main); + if (tb && !fib_table_lookup(tb, flp, res, FIB_LOOKUP_NOREF)) + break; + + tb = rcu_dereference_rtnl(net->ipv4.fib_default); + if (tb && !fib_table_lookup(tb, flp, res, FIB_LOOKUP_NOREF)) + break; } - return __fib_lookup(net, flp, res); + + rcu_read_unlock(); + + return err; } #endif /* CONFIG_IP_MULTIPLE_TABLES */ @@ -286,6 +300,8 @@ static inline int fib_num_tclassid_users(struct net *net) return 0; } #endif +int fib_unmerge(struct net *net); +void fib_flush_external(struct net *net); /* Exported by fib_semantics.c */ int ip_fib_check_default(__be32 gw, struct net_device *dev); @@ -296,7 +312,7 @@ void fib_select_multipath(struct fib_result *res); /* Exported by fib_trie.c */ void fib_trie_init(void); -struct fib_table *fib_trie_table(u32 id); +struct fib_table *fib_trie_table(u32 id, struct fib_table *alias); static inline void fib_combine_itag(u32 *itag, const struct fib_result *res) { diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 25a59eb388a6..d8214cb88bbc 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -97,7 +97,10 @@ struct ip_tunnel { #define TUNNEL_DONT_FRAGMENT __cpu_to_be16(0x0100) #define TUNNEL_OAM __cpu_to_be16(0x0200) #define TUNNEL_CRIT_OPT __cpu_to_be16(0x0400) -#define TUNNEL_OPTIONS_PRESENT __cpu_to_be16(0x0800) +#define TUNNEL_GENEVE_OPT __cpu_to_be16(0x0800) +#define TUNNEL_VXLAN_OPT __cpu_to_be16(0x1000) + +#define TUNNEL_OPTIONS_PRESENT (TUNNEL_GENEVE_OPT | TUNNEL_VXLAN_OPT) struct tnl_ptk_info { __be16 flags; @@ -138,6 +141,8 @@ int ip_tunnel_encap_del_ops(const struct ip_tunnel_encap_ops *op, int ip_tunnel_init(struct net_device *dev); void ip_tunnel_uninit(struct net_device *dev); void ip_tunnel_dellink(struct net_device *dev, struct list_head *head); +struct net *ip_tunnel_get_link_net(const struct net_device *dev); +int ip_tunnel_get_iflink(const struct net_device *dev); int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id, struct rtnl_link_ops *ops, char *devname); diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 615b20b58545..4e3731ee4eac 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -47,13 +47,13 @@ static inline struct net *skb_net(const struct sk_buff *skb) * Start with the most likely hit * End with BUG */ - if (likely(skb->dev && skb->dev->nd_net)) + if (likely(skb->dev && dev_net(skb->dev))) return dev_net(skb->dev); if (skb_dst(skb) && skb_dst(skb)->dev) return dev_net(skb_dst(skb)->dev); WARN(skb->sk, "Maybe skb_sknet should be used in %s() at line:%d\n", __func__, __LINE__); - if (likely(skb->sk && skb->sk->sk_net)) + if (likely(skb->sk && sock_net(skb->sk))) return sock_net(skb->sk); pr_err("There is no net ptr to find in the skb in %s() line:%d\n", __func__, __LINE__); @@ -71,11 +71,11 @@ static inline struct net *skb_sknet(const struct sk_buff *skb) #ifdef CONFIG_NET_NS #ifdef CONFIG_IP_VS_DEBUG /* Start with the most likely hit */ - if (likely(skb->sk && skb->sk->sk_net)) + if (likely(skb->sk && sock_net(skb->sk))) return sock_net(skb->sk); WARN(skb->dev, "Maybe skb_net should be used instead in %s() line:%d\n", __func__, __LINE__); - if (likely(skb->dev && skb->dev->nd_net)) + if (likely(skb->dev && dev_net(skb->dev))) return dev_net(skb->dev); pr_err("There is no net ptr to find in the skb in %s() line:%d\n", __func__, __LINE__); @@ -365,15 +365,15 @@ struct ip_vs_seq { /* counters per cpu */ struct ip_vs_counters { - __u32 conns; /* connections scheduled */ - __u32 inpkts; /* incoming packets */ - __u32 outpkts; /* outgoing packets */ + __u64 conns; /* connections scheduled */ + __u64 inpkts; /* incoming packets */ + __u64 outpkts; /* outgoing packets */ __u64 inbytes; /* incoming bytes */ __u64 outbytes; /* outgoing bytes */ }; /* Stats per cpu */ struct ip_vs_cpu_stats { - struct ip_vs_counters ustats; + struct ip_vs_counters cnt; struct u64_stats_sync syncp; }; @@ -383,23 +383,40 @@ struct ip_vs_estimator { u64 last_inbytes; u64 last_outbytes; - u32 last_conns; - u32 last_inpkts; - u32 last_outpkts; - - u32 cps; - u32 inpps; - u32 outpps; - u32 inbps; - u32 outbps; + u64 last_conns; + u64 last_inpkts; + u64 last_outpkts; + + u64 cps; + u64 inpps; + u64 outpps; + u64 inbps; + u64 outbps; +}; + +/* + * IPVS statistics object, 64-bit kernel version of struct ip_vs_stats_user + */ +struct ip_vs_kstats { + u64 conns; /* connections scheduled */ + u64 inpkts; /* incoming packets */ + u64 outpkts; /* outgoing packets */ + u64 inbytes; /* incoming bytes */ + u64 outbytes; /* outgoing bytes */ + + u64 cps; /* current connection rate */ + u64 inpps; /* current in packet rate */ + u64 outpps; /* current out packet rate */ + u64 inbps; /* current in byte rate */ + u64 outbps; /* current out byte rate */ }; struct ip_vs_stats { - struct ip_vs_stats_user ustats; /* statistics */ + struct ip_vs_kstats kstats; /* kernel statistics */ struct ip_vs_estimator est; /* estimator */ struct ip_vs_cpu_stats __percpu *cpustats; /* per cpu counters */ spinlock_t lock; /* spin lock */ - struct ip_vs_stats_user ustats0; /* reset values */ + struct ip_vs_kstats kstats0; /* reset values */ }; struct dst_entry; @@ -924,6 +941,7 @@ struct netns_ipvs { int sysctl_nat_icmp_send; int sysctl_pmtu_disc; int sysctl_backup_only; + int sysctl_conn_reuse_mode; /* ip_vs_lblc */ int sysctl_lblc_expiration; @@ -1042,6 +1060,11 @@ static inline int sysctl_backup_only(struct netns_ipvs *ipvs) ipvs->sysctl_backup_only; } +static inline int sysctl_conn_reuse_mode(struct netns_ipvs *ipvs) +{ + return ipvs->sysctl_conn_reuse_mode; +} + #else static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs) @@ -1109,6 +1132,11 @@ static inline int sysctl_backup_only(struct netns_ipvs *ipvs) return 0; } +static inline int sysctl_conn_reuse_mode(struct netns_ipvs *ipvs) +{ + return 1; +} + #endif /* IPVS core functions @@ -1388,8 +1416,7 @@ void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp, int pkts); void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats); void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats); void ip_vs_zero_estimator(struct ip_vs_stats *stats); -void ip_vs_read_estimator(struct ip_vs_stats_user *dst, - struct ip_vs_stats *stats); +void ip_vs_read_estimator(struct ip_vs_kstats *dst, struct ip_vs_stats *stats); /* Various IPVS packet transmitters (from ip_vs_xmit.c) */ int ip_vs_null_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 6e416f6d3e3c..eec8ad3c9843 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -47,8 +47,6 @@ #define NEXTHDR_MAX 255 - - #define IPV6_DEFAULT_HOPLIMIT 64 #define IPV6_DEFAULT_MCASTHOPS 1 @@ -671,10 +669,9 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr)); } -u32 __ipv6_select_ident(u32 hashrnd, struct in6_addr *dst, - struct in6_addr *src); -void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt); -void ipv6_proxy_select_ident(struct sk_buff *skb); +void ipv6_select_ident(struct net *net, struct frag_hdr *fhdr, + struct rt6_info *rt); +void ipv6_proxy_select_ident(struct net *net, struct sk_buff *skb); int ip6_dst_hoplimit(struct dst_entry *dst); @@ -770,7 +767,7 @@ static inline u8 ip6_tclass(__be32 flowinfo) int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev); -int ip6_rcv_finish(struct sk_buff *skb); +int ip6_rcv_finish(struct sock *sk, struct sk_buff *skb); /* * upper-layer output functions @@ -791,6 +788,25 @@ int ip6_push_pending_frames(struct sock *sk); void ip6_flush_pending_frames(struct sock *sk); +int ip6_send_skb(struct sk_buff *skb); + +struct sk_buff *__ip6_make_skb(struct sock *sk, struct sk_buff_head *queue, + struct inet_cork_full *cork, + struct inet6_cork *v6_cork); +struct sk_buff *ip6_make_skb(struct sock *sk, + int getfrag(void *from, char *to, int offset, + int len, int odd, struct sk_buff *skb), + void *from, int length, int transhdrlen, + int hlimit, int tclass, struct ipv6_txoptions *opt, + struct flowi6 *fl6, struct rt6_info *rt, + unsigned int flags, int dontfrag); + +static inline struct sk_buff *ip6_finish_skb(struct sock *sk) +{ + return __ip6_make_skb(sk, &sk->sk_write_queue, &inet_sk(sk)->cork, + &inet6_sk(sk)->cork); +} + int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6); struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, const struct in6_addr *final_dst); @@ -809,6 +825,7 @@ int ip6_input(struct sk_buff *skb); int ip6_mc_input(struct sk_buff *skb); int __ip6_local_out(struct sk_buff *skb); +int ip6_local_out_sk(struct sock *sk, struct sk_buff *skb); int ip6_local_out(struct sk_buff *skb); /* @@ -923,4 +940,8 @@ int ipv6_sysctl_register(void); void ipv6_sysctl_unregister(void); #endif +int ipv6_sock_mc_join(struct sock *sk, int ifindex, + const struct in6_addr *addr); +int ipv6_sock_mc_drop(struct sock *sk, int ifindex, + const struct in6_addr *addr); #endif /* _NET_IPV6_H */ diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h index a830b01baba4..8f81bbbc38fc 100644 --- a/include/net/iw_handler.h +++ b/include/net/iw_handler.h @@ -519,6 +519,17 @@ iwe_stream_add_event(struct iw_request_info *info, char *stream, char *ends, return stream; } +static inline char * +iwe_stream_add_event_check(struct iw_request_info *info, char *stream, + char *ends, struct iw_event *iwe, int event_len) +{ + char *res = iwe_stream_add_event(info, stream, ends, iwe, event_len); + + if (res == stream) + return ERR_PTR(-E2BIG); + return res; +} + /*------------------------------------------------------------------*/ /* * Wrapper to add an short Wireless Event containing a pointer to a @@ -545,6 +556,17 @@ iwe_stream_add_point(struct iw_request_info *info, char *stream, char *ends, return stream; } +static inline char * +iwe_stream_add_point_check(struct iw_request_info *info, char *stream, + char *ends, struct iw_event *iwe, char *extra) +{ + char *res = iwe_stream_add_point(info, stream, ends, iwe, extra); + + if (res == stream) + return ERR_PTR(-E2BIG); + return res; +} + /*------------------------------------------------------------------*/ /* * Wrapper to add a value to a Wireless Event in a stream of events. diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 29c7be8808d5..b4bef1152c05 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -84,6 +84,39 @@ * */ +/** + * DOC: mac80211 software tx queueing + * + * mac80211 provides an optional intermediate queueing implementation designed + * to allow the driver to keep hardware queues short and provide some fairness + * between different stations/interfaces. + * In this model, the driver pulls data frames from the mac80211 queue instead + * of letting mac80211 push them via drv_tx(). + * Other frames (e.g. control or management) are still pushed using drv_tx(). + * + * Drivers indicate that they use this model by implementing the .wake_tx_queue + * driver operation. + * + * Intermediate queues (struct ieee80211_txq) are kept per-sta per-tid, with a + * single per-vif queue for multicast data frames. + * + * The driver is expected to initialize its private per-queue data for stations + * and interfaces in the .add_interface and .sta_add ops. + * + * The driver can't access the queue directly. To dequeue a frame, it calls + * ieee80211_tx_dequeue(). Whenever mac80211 adds a new frame to a queue, it + * calls the .wake_tx_queue driver op. + * + * For AP powersave TIM handling, the driver only needs to indicate if it has + * buffered packets in the driver specific data structures by calling + * ieee80211_sta_set_buffered(). For frames buffered in the ieee80211_txq + * struct, mac80211 sets the appropriate TIM PVB bits and calls + * .release_buffered_frames(). + * In that callback the driver is therefore expected to release its own + * buffered frames and afterwards also frames from the ieee80211_txq (obtained + * via the usual ieee80211_tx_dequeue). + */ + struct device; /** @@ -301,17 +334,86 @@ enum ieee80211_bss_change { #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4 /** - * enum ieee80211_rssi_event - RSSI threshold event - * An indicator for when RSSI goes below/above a certain threshold. - * @RSSI_EVENT_HIGH: AP's rssi crossed the high threshold set by the driver. - * @RSSI_EVENT_LOW: AP's rssi crossed the low threshold set by the driver. + * enum ieee80211_event_type - event to be notified to the low level driver + * @RSSI_EVENT: AP's rssi crossed the a threshold set by the driver. + * @MLME_EVENT: event related to MLME + */ +enum ieee80211_event_type { + RSSI_EVENT, + MLME_EVENT, +}; + +/** + * enum ieee80211_rssi_event_data - relevant when event type is %RSSI_EVENT + * @RSSI_EVENT_HIGH: AP's rssi went below the threshold set by the driver. + * @RSSI_EVENT_LOW: AP's rssi went above the threshold set by the driver. */ -enum ieee80211_rssi_event { +enum ieee80211_rssi_event_data { RSSI_EVENT_HIGH, RSSI_EVENT_LOW, }; /** + * enum ieee80211_rssi_event - data attached to an %RSSI_EVENT + * @data: See &enum ieee80211_rssi_event_data + */ +struct ieee80211_rssi_event { + enum ieee80211_rssi_event_data data; +}; + +/** + * enum ieee80211_mlme_event_data - relevant when event type is %MLME_EVENT + * @AUTH_EVENT: the MLME operation is authentication + * @ASSOC_EVENT: the MLME operation is association + * @DEAUTH_RX_EVENT: deauth received.. + * @DEAUTH_TX_EVENT: deauth sent. + */ +enum ieee80211_mlme_event_data { + AUTH_EVENT, + ASSOC_EVENT, + DEAUTH_RX_EVENT, + DEAUTH_TX_EVENT, +}; + +/** + * enum ieee80211_mlme_event_status - relevant when event type is %MLME_EVENT + * @MLME_SUCCESS: the MLME operation completed successfully. + * @MLME_DENIED: the MLME operation was denied by the peer. + * @MLME_TIMEOUT: the MLME operation timed out. + */ +enum ieee80211_mlme_event_status { + MLME_SUCCESS, + MLME_DENIED, + MLME_TIMEOUT, +}; + +/** + * enum ieee80211_mlme_event - data attached to an %MLME_EVENT + * @data: See &enum ieee80211_mlme_event_data + * @status: See &enum ieee80211_mlme_event_status + * @reason: the reason code if applicable + */ +struct ieee80211_mlme_event { + enum ieee80211_mlme_event_data data; + enum ieee80211_mlme_event_status status; + u16 reason; +}; + +/** + * struct ieee80211_event - event to be sent to the driver + * @type The event itself. See &enum ieee80211_event_type. + * @rssi: relevant if &type is %RSSI_EVENT + * @mlme: relevant if &type is %AUTH_EVENT + */ +struct ieee80211_event { + enum ieee80211_event_type type; + union { + struct ieee80211_rssi_event rssi; + struct ieee80211_mlme_event mlme; + } u; +}; + +/** * struct ieee80211_bss_conf - holds the BSS's changing parameters * * This structure keeps information about a BSS (and an association @@ -337,12 +439,15 @@ enum ieee80211_rssi_event { * HW flag %IEEE80211_HW_TIMING_BEACON_ONLY is set, then this can * only come from a beacon, but might not become valid until after * association when a beacon is received (which is notified with the - * %BSS_CHANGED_DTIM flag.) + * %BSS_CHANGED_DTIM flag.). See also sync_dtim_count important notice. * @sync_device_ts: the device timestamp corresponding to the sync_tsf, * the driver/device can use this to calculate synchronisation - * (see @sync_tsf) + * (see @sync_tsf). See also sync_dtim_count important notice. * @sync_dtim_count: Only valid when %IEEE80211_HW_TIMING_BEACON_ONLY * is requested, see @sync_tsf/@sync_device_ts. + * IMPORTANT: These three sync_* parameters would possibly be out of sync + * by the time the driver will use them. The synchronized view is currently + * guaranteed only in certain callbacks. * @beacon_int: beacon interval * @assoc_capability: capabilities taken from assoc resp * @basic_rates: bitmap of basic rates, each bit stands for an @@ -376,6 +481,12 @@ enum ieee80211_rssi_event { * @ssid_len: Length of SSID given in @ssid. * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode. * @txpower: TX power in dBm + * @txpower_type: TX power adjustment used to control per packet Transmit + * Power Control (TPC) in lower driver for the current vif. In particular + * TPC is enabled if value passed in %txpower_type is + * NL80211_TX_POWER_LIMITED (allow using less than specified from + * userspace), whereas TPC is disabled if %txpower_type is set to + * NL80211_TX_POWER_FIXED (use value configured from userspace) * @p2p_noa_attr: P2P NoA attribute for P2P powersave */ struct ieee80211_bss_conf { @@ -411,6 +522,7 @@ struct ieee80211_bss_conf { size_t ssid_len; bool hidden_ssid; int txpower; + enum nl80211_tx_power_setting txpower_type; struct ieee80211_p2p_noa_attr p2p_noa_attr; }; @@ -505,8 +617,11 @@ struct ieee80211_bss_conf { * @IEEE80211_TX_CTL_DONTFRAG: Don't fragment this packet even if it * would be fragmented by size (this is optional, only used for * monitor injection). - * @IEEE80211_TX_CTL_PS_RESPONSE: This frame is a response to a poll - * frame (PS-Poll or uAPSD). + * @IEEE80211_TX_STAT_NOACK_TRANSMITTED: A frame that was marked with + * IEEE80211_TX_CTL_NO_ACK has been successfully transmitted without + * any errors (like issues specific to the driver/HW). + * This flag must not be set for frames that don't request no-ack + * behaviour with IEEE80211_TX_CTL_NO_ACK. * * Note: If you have to add new flags to the enumeration, then don't * forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary. @@ -542,7 +657,7 @@ enum mac80211_tx_info_flags { IEEE80211_TX_STATUS_EOSP = BIT(28), IEEE80211_TX_CTL_USE_MINRATE = BIT(29), IEEE80211_TX_CTL_DONTFRAG = BIT(30), - IEEE80211_TX_CTL_PS_RESPONSE = BIT(31), + IEEE80211_TX_STAT_NOACK_TRANSMITTED = BIT(31), }; #define IEEE80211_TX_CTL_STBC_SHIFT 23 @@ -552,11 +667,14 @@ enum mac80211_tx_info_flags { * * @IEEE80211_TX_CTRL_PORT_CTRL_PROTO: this frame is a port control * protocol frame (e.g. EAP) + * @IEEE80211_TX_CTRL_PS_RESPONSE: This frame is a response to a poll + * frame (PS-Poll or uAPSD). * * These flags are used in tx_info->control.flags. */ enum mac80211_tx_control_flags { IEEE80211_TX_CTRL_PORT_CTRL_PROTO = BIT(0), + IEEE80211_TX_CTRL_PS_RESPONSE = BIT(1), }; /* @@ -925,15 +1043,13 @@ enum mac80211_rx_flags { * These flags are used with the @vht_flag member of * &struct ieee80211_rx_status. * @RX_VHT_FLAG_80MHZ: 80 MHz was used - * @RX_VHT_FLAG_80P80MHZ: 80+80 MHz was used * @RX_VHT_FLAG_160MHZ: 160 MHz was used * @RX_VHT_FLAG_BF: packet was beamformed */ enum mac80211_rx_vht_flags { RX_VHT_FLAG_80MHZ = BIT(0), - RX_VHT_FLAG_80P80MHZ = BIT(1), - RX_VHT_FLAG_160MHZ = BIT(2), - RX_VHT_FLAG_BF = BIT(3), + RX_VHT_FLAG_160MHZ = BIT(1), + RX_VHT_FLAG_BF = BIT(2), }; /** @@ -1181,10 +1297,15 @@ struct ieee80211_channel_switch { * monitoring on this virtual interface -- i.e. it can monitor * connection quality related parameters, such as the RSSI level and * provide notifications if configured trigger levels are reached. + * @IEEE80211_VIF_SUPPORTS_UAPSD: The device can do U-APSD for this + * interface. This flag should be set during interface addition, + * but may be set/cleared as late as authentication to an AP. It is + * only valid for managed/station mode interfaces. */ enum ieee80211_vif_flags { IEEE80211_VIF_BEACON_FILTER = BIT(0), IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1), + IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2), }; /** @@ -1218,6 +1339,7 @@ enum ieee80211_vif_flags { * monitor interface (if that is requested.) * @drv_priv: data area for driver use, will always be aligned to * sizeof(void *). + * @txq: the multicast data TX queue (if driver uses the TXQ abstraction) */ struct ieee80211_vif { enum nl80211_iftype type; @@ -1229,6 +1351,8 @@ struct ieee80211_vif { u8 cab_queue; u8 hw_queue[IEEE80211_NUM_ACS]; + struct ieee80211_txq *txq; + struct ieee80211_chanctx_conf __rcu *chanctx_conf; u32 driver_flags; @@ -1263,6 +1387,19 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif) struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); /** + * ieee80211_vif_to_wdev - return a wdev struct from a vif + * @vif: the vif to get the wdev for + * + * This can be used by mac80211 drivers with direct cfg80211 APIs + * (like the vendor commands) that needs to get the wdev for a vif. + * + * Note that this function may return %NULL if the given wdev isn't + * associated with a vif that the driver knows about (e.g. monitor + * or AP_VLAN interfaces.) + */ +struct wireless_dev *ieee80211_vif_to_wdev(struct ieee80211_vif *vif); + +/** * enum ieee80211_key_flags - key flags * * These flags are used for communication about keys between the driver @@ -1270,19 +1407,22 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); * * @IEEE80211_KEY_FLAG_GENERATE_IV: This flag should be set by the * driver to indicate that it requires IV generation for this - * particular key. + * particular key. Setting this flag does not necessarily mean that SKBs + * will have sufficient tailroom for ICV or MIC. * @IEEE80211_KEY_FLAG_GENERATE_MMIC: This flag should be set by * the driver for a TKIP key if it requires Michael MIC * generation in software. * @IEEE80211_KEY_FLAG_PAIRWISE: Set by mac80211, this flag indicates * that the key is pairwise rather then a shared key. * @IEEE80211_KEY_FLAG_SW_MGMT_TX: This flag should be set by the driver for a - * CCMP key if it requires CCMP encryption of management frames (MFP) to - * be done in software. + * CCMP/GCMP key if it requires CCMP/GCMP encryption of management frames + * (MFP) to be done in software. * @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver * if space should be prepared for the IV, but the IV * itself should not be generated. Do not set together with - * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. + * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. Setting this flag does + * not necessarily mean that SKBs will have sufficient tailroom for ICV or + * MIC. * @IEEE80211_KEY_FLAG_RX_MGMT: This key will be used to decrypt received * management frames. The flag can help drivers that have a hardware * crypto implementation that doesn't deal with management frames @@ -1291,8 +1431,11 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); * RX, if your crypto engine can't deal with TX you can also set the * %IEEE80211_KEY_FLAG_SW_MGMT_TX flag to encrypt such frames in SW. * @IEEE80211_KEY_FLAG_GENERATE_IV_MGMT: This flag should be set by the - * driver for a CCMP key to indicate that is requires IV generation + * driver for a CCMP/GCMP key to indicate that is requires IV generation * only for managment frames (MFP). + * @IEEE80211_KEY_FLAG_RESERVE_TAILROOM: This flag should be set by the + * driver for a key to indicate that sufficient tailroom must always + * be reserved for ICV or MIC, even when HW encryption is enabled. */ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0), @@ -1302,6 +1445,7 @@ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(4), IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(5), IEEE80211_KEY_FLAG_RX_MGMT = BIT(6), + IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(7), }; /** @@ -1449,7 +1593,8 @@ struct ieee80211_sta_rates { * @supp_rates: Bitmap of supported rates (per band) * @ht_cap: HT capabilities of this STA; restricted to our own capabilities * @vht_cap: VHT capabilities of this STA; restricted to our own capabilities - * @wme: indicates whether the STA supports QoS/WME. + * @wme: indicates whether the STA supports QoS/WME (if local devices does, + * otherwise always false) * @drv_priv: data area for driver use, will always be aligned to * sizeof(void *), size is determined in hw information. * @uapsd_queues: bitmap of queues configured for uapsd. Only valid @@ -1465,6 +1610,8 @@ struct ieee80211_sta_rates { * @tdls: indicates whether the STA is a TDLS peer * @tdls_initiator: indicates the STA is an initiator of the TDLS link. Only * valid if the STA is a TDLS peer in the first place. + * @mfp: indicates whether the STA uses management frame protection or not. + * @txq: per-TID data TX queues (if driver uses the TXQ abstraction) */ struct ieee80211_sta { u32 supp_rates[IEEE80211_NUM_BANDS]; @@ -1481,6 +1628,9 @@ struct ieee80211_sta { struct ieee80211_sta_rates __rcu *rates; bool tdls; bool tdls_initiator; + bool mfp; + + struct ieee80211_txq *txq[IEEE80211_NUM_TIDS]; /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); @@ -1510,6 +1660,27 @@ struct ieee80211_tx_control { }; /** + * struct ieee80211_txq - Software intermediate tx queue + * + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @sta: station table entry, %NULL for per-vif queue + * @tid: the TID for this queue (unused for per-vif queue) + * @ac: the AC for this queue + * + * The driver can obtain packets from this queue by calling + * ieee80211_tx_dequeue(). + */ +struct ieee80211_txq { + struct ieee80211_vif *vif; + struct ieee80211_sta *sta; + u8 tid; + u8 ac; + + /* must be last */ + u8 drv_priv[0] __aligned(sizeof(void *)); +}; + +/** * enum ieee80211_hw_flags - hardware flags * * These flags are used to indicate hardware capabilities to @@ -1580,11 +1751,6 @@ struct ieee80211_tx_control { * @IEEE80211_HW_MFP_CAPABLE: * Hardware supports management frame protection (MFP, IEEE 802.11w). * - * @IEEE80211_HW_SUPPORTS_UAPSD: - * Hardware supports Unscheduled Automatic Power Save Delivery - * (U-APSD) in managed mode. The mode is configured with - * conf_tx() operation. - * * @IEEE80211_HW_REPORTS_TX_ACK_STATUS: * Hardware can provide ack status reports of Tx frames to * the stack. @@ -1623,6 +1789,12 @@ struct ieee80211_tx_control { * be created. It is expected user-space will create vifs as * desired (and thus have them named as desired). * + * @IEEE80211_HW_SW_CRYPTO_CONTROL: The driver wants to control which of the + * crypto algorithms can be done in software - so don't automatically + * try to fall back to it if hardware crypto fails, but do so only if + * the driver returns 1. This also forces the driver to advertise its + * supported cipher suites. + * * @IEEE80211_HW_QUEUE_CONTROL: The driver wants to control per-interface * queue mapping in order to use different queues (not just one per AC) * for different virtual interfaces. See the doc section on HW queue @@ -1670,8 +1842,8 @@ enum ieee80211_hw_flags { IEEE80211_HW_MFP_CAPABLE = 1<<13, IEEE80211_HW_WANT_MONITOR_VIF = 1<<14, IEEE80211_HW_NO_AUTO_VIF = 1<<15, - /* free slot */ - IEEE80211_HW_SUPPORTS_UAPSD = 1<<17, + IEEE80211_HW_SW_CRYPTO_CONTROL = 1<<16, + /* free slots */ IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18, IEEE80211_HW_CONNECTION_MONITOR = 1<<19, IEEE80211_HW_QUEUE_CONTROL = 1<<20, @@ -1732,6 +1904,8 @@ enum ieee80211_hw_flags { * within &struct ieee80211_sta. * @chanctx_data_size: size (in bytes) of the drv_priv data area * within &struct ieee80211_chanctx_conf. + * @txq_data_size: size (in bytes) of the drv_priv data area + * within @struct ieee80211_txq. * * @max_rates: maximum number of alternate rate retry stages the hw * can handle. @@ -1780,6 +1954,9 @@ enum ieee80211_hw_flags { * @n_cipher_schemes: a size of an array of cipher schemes definitions. * @cipher_schemes: a pointer to an array of cipher scheme definitions * supported by HW. + * + * @txq_ac_max_pending: maximum number of frames per AC pending in all txq + * entries for a vif. */ struct ieee80211_hw { struct ieee80211_conf conf; @@ -1792,6 +1969,7 @@ struct ieee80211_hw { int vif_data_size; int sta_data_size; int chanctx_data_size; + int txq_data_size; u16 queues; u16 max_listen_interval; s8 max_signal; @@ -1808,6 +1986,7 @@ struct ieee80211_hw { u8 uapsd_max_sp_len; u8 n_cipher_schemes; const struct ieee80211_cipher_scheme *cipher_schemes; + int txq_ac_max_pending; }; /** @@ -1945,6 +2124,11 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * added; if you return 0 then hw_key_idx must be assigned to the * hardware key index, you are free to use the full u8 range. * + * Note that in the case that the @IEEE80211_HW_SW_CRYPTO_CONTROL flag is + * set, mac80211 will not automatically fall back to software crypto if + * enabling hardware crypto failed. The set_key() call may also return the + * value 1 to permit this specific key/algorithm to be done in software. + * * When the cmd is %DISABLE_KEY then it must succeed. * * Note that it is permissible to not decrypt a frame even if a key @@ -2023,7 +2207,7 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * enabled whenever user has enabled powersave. * * Driver informs U-APSD client support by enabling - * %IEEE80211_HW_SUPPORTS_UAPSD flag. The mode is configured through the + * %IEEE80211_VIF_SUPPORTS_UAPSD flag. The mode is configured through the * uapsd parameter in conf_tx() operation. Hardware needs to send the QoS * Nullfunc frames and stay awake until the service period has ended. To * utilize U-APSD, dynamic powersave is disabled for voip AC and all frames @@ -2696,6 +2880,14 @@ enum ieee80211_reconfig_type { * is only used if the configured rate control algorithm actually uses * the new rate table API, and is therefore optional. Must be atomic. * + * @sta_statistics: Get statistics for this station. For example with beacon + * filtering, the statistics kept by mac80211 might not be accurate, so + * let the driver pre-fill the statistics. The driver can fill most of + * the values (indicating which by setting the filled bitmap), but not + * all of them make sense - see the source for which ones are possible. + * Statistics that the driver doesn't fill will be filled by mac80211. + * The callback can sleep. + * * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max), * bursting) for a hardware TX queue. * Returns a negative error code on failure. @@ -2807,8 +2999,9 @@ enum ieee80211_reconfig_type { * @set_bitrate_mask: Set a mask of rates to be used for rate control selection * when transmitting a frame. Currently only legacy rates are handled. * The callback can sleep. - * @rssi_callback: Notify driver when the average RSSI goes above/below - * thresholds that were registered previously. The callback can sleep. + * @event_callback: Notify driver about any event in mac80211. See + * &enum ieee80211_event_type for the different types. + * The callback can sleep. * * @release_buffered_frames: Release buffered frames according to the given * parameters. In the case where the driver buffers some frames for @@ -2856,9 +3049,6 @@ enum ieee80211_reconfig_type { * @get_et_strings: Ethtool API to get a set of strings to describe stats * and perhaps other supported types of ethtool data-sets. * - * @get_rssi: Get current signal strength in dBm, the function is optional - * and can sleep. - * * @mgd_prepare_tx: Prepare for transmitting a management frame for association * before associated. In multi-channel scenarios, a virtual interface is * bound to a channel before it is associated, but as it isn't associated @@ -2959,6 +3149,8 @@ enum ieee80211_reconfig_type { * response template is provided, together with the location of the * switch-timing IE within the template. The skb can only be used within * the function call. + * + * @wake_tx_queue: Called when new packets have been added to the queue. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -3059,6 +3251,10 @@ struct ieee80211_ops { void (*sta_rate_tbl_update)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta); + void (*sta_statistics)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct station_info *sinfo); int (*conf_tx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 ac, const struct ieee80211_tx_queue_params *params); @@ -3103,9 +3299,9 @@ struct ieee80211_ops { bool (*tx_frames_pending)(struct ieee80211_hw *hw); int (*set_bitrate_mask)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const struct cfg80211_bitrate_mask *mask); - void (*rssi_callback)(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - enum ieee80211_rssi_event rssi_event); + void (*event_callback)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const struct ieee80211_event *event); void (*allow_buffered_frames)(struct ieee80211_hw *hw, struct ieee80211_sta *sta, @@ -3126,8 +3322,6 @@ struct ieee80211_ops { void (*get_et_strings)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 sset, u8 *data); - int (*get_rssi)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, s8 *rssi_dbm); void (*mgd_prepare_tx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); @@ -3188,6 +3382,9 @@ struct ieee80211_ops { void (*tdls_recv_channel_switch)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_tdls_ch_sw_params *params); + + void (*wake_tx_queue)(struct ieee80211_hw *hw, + struct ieee80211_txq *txq); }; /** @@ -4062,6 +4259,10 @@ void ieee80211_aes_cmac_calculate_k1_k2(struct ieee80211_key_conf *keyconf, * reverse order than in packet) * @aes_cmac: PN data, most significant byte first (big endian, * reverse order than in packet) + * @aes_gmac: PN data, most significant byte first (big endian, + * reverse order than in packet) + * @gcmp: PN data, most significant byte first (big endian, + * reverse order than in packet) */ struct ieee80211_key_seq { union { @@ -4075,6 +4276,12 @@ struct ieee80211_key_seq { struct { u8 pn[6]; } aes_cmac; + struct { + u8 pn[6]; + } aes_gmac; + struct { + u8 pn[6]; + } gcmp; }; }; @@ -4099,7 +4306,7 @@ void ieee80211_get_key_tx_seq(struct ieee80211_key_conf *keyconf, * ieee80211_get_key_rx_seq - get key RX sequence counter * * @keyconf: the parameter passed with the set key - * @tid: The TID, or -1 for the management frame value (CCMP only); + * @tid: The TID, or -1 for the management frame value (CCMP/GCMP only); * the value on TID 0 is also used for non-QoS frames. For * CMAC, only TID 0 is valid. * @seq: buffer to receive the sequence data @@ -4135,7 +4342,7 @@ void ieee80211_set_key_tx_seq(struct ieee80211_key_conf *keyconf, * ieee80211_set_key_rx_seq - set key RX sequence counter * * @keyconf: the parameter passed with the set key - * @tid: The TID, or -1 for the management frame value (CCMP only); + * @tid: The TID, or -1 for the management frame value (CCMP/GCMP only); * the value on TID 0 is also used for non-QoS frames. For * CMAC, only TID 0 is valid. * @seq: new sequence data @@ -4297,13 +4504,33 @@ void ieee80211_sched_scan_stopped(struct ieee80211_hw *hw); * haven't been re-added to the driver yet. * @IEEE80211_IFACE_ITER_RESUME_ALL: During resume, iterate over all * interfaces, even if they haven't been re-added to the driver yet. + * @IEEE80211_IFACE_ITER_ACTIVE: Iterate only active interfaces (netdev is up). */ enum ieee80211_interface_iteration_flags { IEEE80211_IFACE_ITER_NORMAL = 0, IEEE80211_IFACE_ITER_RESUME_ALL = BIT(0), + IEEE80211_IFACE_ITER_ACTIVE = BIT(1), }; /** + * ieee80211_iterate_interfaces - iterate interfaces + * + * This function iterates over the interfaces associated with a given + * hardware and calls the callback for them. This includes active as well as + * inactive interfaces. This function allows the iterator function to sleep. + * Will iterate over a new interface during add_interface(). + * + * @hw: the hardware struct of which the interfaces should be iterated over + * @iter_flags: iteration flags, see &enum ieee80211_interface_iteration_flags + * @iterator: the iterator function to call + * @data: first argument of the iterator function + */ +void ieee80211_iterate_interfaces(struct ieee80211_hw *hw, u32 iter_flags, + void (*iterator)(void *data, u8 *mac, + struct ieee80211_vif *vif), + void *data); + +/** * ieee80211_iterate_active_interfaces - iterate active interfaces * * This function iterates over the interfaces associated with a given @@ -4318,11 +4545,16 @@ enum ieee80211_interface_iteration_flags { * @iterator: the iterator function to call * @data: first argument of the iterator function */ -void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, - u32 iter_flags, - void (*iterator)(void *data, u8 *mac, - struct ieee80211_vif *vif), - void *data); +static inline void +ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, u32 iter_flags, + void (*iterator)(void *data, u8 *mac, + struct ieee80211_vif *vif), + void *data) +{ + ieee80211_iterate_interfaces(hw, + iter_flags | IEEE80211_IFACE_ITER_ACTIVE, + iterator, data); +} /** * ieee80211_iterate_active_interfaces_atomic - iterate active interfaces @@ -5148,30 +5380,13 @@ int ieee80211_reserve_tid(struct ieee80211_sta *sta, u8 tid); void ieee80211_unreserve_tid(struct ieee80211_sta *sta, u8 tid); /** - * ieee80211_ie_split - split an IE buffer according to ordering - * - * @ies: the IE buffer - * @ielen: the length of the IE buffer - * @ids: an array with element IDs that are allowed before - * the split - * @n_ids: the size of the element ID array - * @offset: offset where to start splitting in the buffer + * ieee80211_tx_dequeue - dequeue a packet from a software tx queue * - * This function splits an IE buffer by updating the @offset - * variable to point to the location where the buffer should be - * split. - * - * It assumes that the given IE buffer is well-formed, this - * has to be guaranteed by the caller! - * - * It also assumes that the IEs in the buffer are ordered - * correctly, if not the result of using this function will not - * be ordered correctly either, i.e. it does no reordering. + * @hw: pointer as obtained from ieee80211_alloc_hw() + * @txq: pointer obtained from station or virtual interface * - * The function returns the offset where the next part of the - * buffer starts, which may be @ielen if the entire (remainder) - * of the buffer should be used. + * Returns the skb if successful, %NULL if no frame was available. */ -size_t ieee80211_ie_split(const u8 *ies, size_t ielen, - const u8 *ids, int n_ids, size_t offset); +struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw, + struct ieee80211_txq *txq); #endif /* MAC80211_H */ diff --git a/include/net/mac802154.h b/include/net/mac802154.h index c823d910b46c..e18e7fd43f47 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -19,6 +19,9 @@ #include <net/af_ieee802154.h> #include <linux/ieee802154.h> #include <linux/skbuff.h> +#include <linux/unaligned/memmove.h> + +#include <net/cfg802154.h> /* General MAC frame format: * 2 bytes: Frame Control @@ -210,9 +213,10 @@ struct ieee802154_ops { int (*set_hw_addr_filt)(struct ieee802154_hw *hw, struct ieee802154_hw_addr_filt *filt, unsigned long changed); - int (*set_txpower)(struct ieee802154_hw *hw, int db); + int (*set_txpower)(struct ieee802154_hw *hw, s8 dbm); int (*set_lbt)(struct ieee802154_hw *hw, bool on); - int (*set_cca_mode)(struct ieee802154_hw *hw, u8 mode); + int (*set_cca_mode)(struct ieee802154_hw *hw, + const struct wpan_phy_cca *cca); int (*set_cca_ed_level)(struct ieee802154_hw *hw, s32 level); int (*set_csma_params)(struct ieee802154_hw *hw, @@ -230,9 +234,7 @@ struct ieee802154_ops { */ static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src) { - __le64 tmp = (__force __le64)swab64p(be64_src); - - memcpy(le64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN); + __put_unaligned_memmove64(swab64p(be64_src), le64_dst); } /** @@ -242,12 +244,10 @@ static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src) */ static inline void ieee802154_le64_to_be64(void *be64_dst, const void *le64_src) { - __be64 tmp = (__force __be64)swab64p(le64_src); - - memcpy(be64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN); + __put_unaligned_memmove64(swab64p(le64_src), be64_dst); } -/* Basic interface to register ieee802154 hwice */ +/* Basic interface to register ieee802154 device */ struct ieee802154_hw * ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops); void ieee802154_free_hw(struct ieee802154_hw *hw); diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 6bbda34d5e59..b3a7751251b4 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -156,24 +156,7 @@ static inline u32 ndisc_hashfn(const void *pkey, const struct net_device *dev, _ static inline struct neighbour *__ipv6_neigh_lookup_noref(struct net_device *dev, const void *pkey) { - struct neigh_hash_table *nht; - const u32 *p32 = pkey; - struct neighbour *n; - u32 hash_val; - - nht = rcu_dereference_bh(nd_tbl.nht); - hash_val = ndisc_hashfn(pkey, dev, nht->hash_rnd) >> (32 - nht->hash_shift); - for (n = rcu_dereference_bh(nht->hash_buckets[hash_val]); - n != NULL; - n = rcu_dereference_bh(n->next)) { - u32 *n32 = (u32 *) n->primary_key; - if (n->dev == dev && - ((n32[0] ^ p32[0]) | (n32[1] ^ p32[1]) | - (n32[2] ^ p32[2]) | (n32[3] ^ p32[3])) == 0) - return n; - } - - return NULL; + return ___neigh_lookup_noref(&nd_tbl, neigh_key_eq128, ndisc_hashfn, pkey, dev); } static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, const void *pkey) diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 76f708486aae..bd33e66f49aa 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -42,6 +42,7 @@ enum { NEIGH_VAR_MCAST_PROBES, NEIGH_VAR_UCAST_PROBES, NEIGH_VAR_APP_PROBES, + NEIGH_VAR_MCAST_REPROBES, NEIGH_VAR_RETRANS_TIME, NEIGH_VAR_BASE_REACHABLE_TIME, NEIGH_VAR_DELAY_PROBE_TIME, @@ -65,9 +66,7 @@ enum { }; struct neigh_parms { -#ifdef CONFIG_NET_NS - struct net *net; -#endif + possible_net_t net; struct net_device *dev; struct list_head list; int (*neigh_setup)(struct neighbour *); @@ -167,9 +166,7 @@ struct neigh_ops { struct pneigh_entry { struct pneigh_entry *next; -#ifdef CONFIG_NET_NS - struct net *net; -#endif + possible_net_t net; struct net_device *dev; u8 flags; u8 key[0]; @@ -193,9 +190,11 @@ struct neigh_table { int family; int entry_size; int key_len; + __be16 protocol; __u32 (*hash)(const void *pkey, const struct net_device *dev, __u32 *hash_rnd); + bool (*key_eq)(const struct neighbour *, const void *pkey); int (*constructor)(struct neighbour *); int (*pconstructor)(struct pneigh_entry *); void (*pdestructor)(struct pneigh_entry *); @@ -224,6 +223,7 @@ enum { NEIGH_ND_TABLE = 1, NEIGH_DN_TABLE = 2, NEIGH_NR_TABLES, + NEIGH_LINK_TABLE = NEIGH_NR_TABLES /* Pseudo table for neigh_xmit */ }; static inline int neigh_parms_family(struct neigh_parms *p) @@ -246,6 +246,57 @@ static inline void *neighbour_priv(const struct neighbour *n) #define NEIGH_UPDATE_F_ISROUTER 0x40000000 #define NEIGH_UPDATE_F_ADMIN 0x80000000 + +static inline bool neigh_key_eq16(const struct neighbour *n, const void *pkey) +{ + return *(const u16 *)n->primary_key == *(const u16 *)pkey; +} + +static inline bool neigh_key_eq32(const struct neighbour *n, const void *pkey) +{ + return *(const u32 *)n->primary_key == *(const u32 *)pkey; +} + +static inline bool neigh_key_eq128(const struct neighbour *n, const void *pkey) +{ + const u32 *n32 = (const u32 *)n->primary_key; + const u32 *p32 = pkey; + + return ((n32[0] ^ p32[0]) | (n32[1] ^ p32[1]) | + (n32[2] ^ p32[2]) | (n32[3] ^ p32[3])) == 0; +} + +static inline struct neighbour *___neigh_lookup_noref( + struct neigh_table *tbl, + bool (*key_eq)(const struct neighbour *n, const void *pkey), + __u32 (*hash)(const void *pkey, + const struct net_device *dev, + __u32 *hash_rnd), + const void *pkey, + struct net_device *dev) +{ + struct neigh_hash_table *nht = rcu_dereference_bh(tbl->nht); + struct neighbour *n; + u32 hash_val; + + hash_val = hash(pkey, dev, nht->hash_rnd) >> (32 - nht->hash_shift); + for (n = rcu_dereference_bh(nht->hash_buckets[hash_val]); + n != NULL; + n = rcu_dereference_bh(n->next)) { + if (n->dev == dev && key_eq(n, pkey)) + return n; + } + + return NULL; +} + +static inline struct neighbour *__neigh_lookup_noref(struct neigh_table *tbl, + const void *pkey, + struct net_device *dev) +{ + return ___neigh_lookup_noref(tbl, tbl->key_eq, tbl->hash, pkey, dev); +} + void neigh_table_init(int index, struct neigh_table *tbl); int neigh_table_clear(int index, struct neigh_table *tbl); struct neighbour *neigh_lookup(struct neigh_table *tbl, const void *pkey, @@ -268,7 +319,6 @@ void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev); int neigh_ifdown(struct neigh_table *tbl, struct net_device *dev); int neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb); int neigh_connected_output(struct neighbour *neigh, struct sk_buff *skb); -int neigh_compat_output(struct neighbour *neigh, struct sk_buff *skb); int neigh_direct_output(struct neighbour *neigh, struct sk_buff *skb); struct neighbour *neigh_event_ns(struct neigh_table *tbl, u8 *lladdr, void *saddr, @@ -306,6 +356,7 @@ void neigh_for_each(struct neigh_table *tbl, void (*cb)(struct neighbour *, void *), void *cookie); void __neigh_for_each_release(struct neigh_table *tbl, int (*cb)(struct neighbour *)); +int neigh_xmit(int fam, struct net_device *, const void *, struct sk_buff *); void pneigh_for_each(struct neigh_table *tbl, void (*cb)(struct pneigh_entry *)); @@ -459,4 +510,6 @@ static inline void neigh_ha_snapshot(char *dst, const struct neighbour *n, memcpy(dst, n->ha, dev->addr_len); } while (read_seqretry(&n->ha_lock, seq)); } + + #endif diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 2e8756b8c775..f733656404de 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -26,6 +26,7 @@ #endif #include <net/netns/nftables.h> #include <net/netns/xfrm.h> +#include <net/netns/mpls.h> #include <linux/ns_common.h> struct user_namespace; @@ -48,18 +49,16 @@ struct net { atomic_t count; /* To decided when the network * namespace should be shut down. */ -#ifdef NETNS_REFCNT_DEBUG - atomic_t use_count; /* To track references we - * destroy on demand - */ -#endif spinlock_t rules_mod_lock; + atomic64_t cookie_gen; + struct list_head list; /* list of network namespaces */ struct list_head cleanup_list; /* namespaces on death row */ struct list_head exit_list; /* Use only net_mutex */ struct user_namespace *user_ns; /* Owning user namespace */ + struct idr netns_ids; struct ns_common ns; @@ -129,6 +128,9 @@ struct net { #if IS_ENABLED(CONFIG_IP_VS) struct netns_ipvs *ipvs; #endif +#if IS_ENABLED(CONFIG_MPLS) + struct netns_mpls mpls; +#endif struct sock *diag_nlsk; atomic_t fnhe_genid; }; @@ -229,48 +231,27 @@ int net_eq(const struct net *net1, const struct net *net2) #endif -#ifdef NETNS_REFCNT_DEBUG -static inline struct net *hold_net(struct net *net) -{ - if (net) - atomic_inc(&net->use_count); - return net; -} - -static inline void release_net(struct net *net) -{ - if (net) - atomic_dec(&net->use_count); -} -#else -static inline struct net *hold_net(struct net *net) -{ - return net; -} - -static inline void release_net(struct net *net) -{ -} -#endif - +typedef struct { #ifdef CONFIG_NET_NS + struct net *net; +#endif +} possible_net_t; -static inline void write_pnet(struct net **pnet, struct net *net) +static inline void write_pnet(possible_net_t *pnet, struct net *net) { - *pnet = net; +#ifdef CONFIG_NET_NS + pnet->net = net; +#endif } -static inline struct net *read_pnet(struct net * const *pnet) +static inline struct net *read_pnet(const possible_net_t *pnet) { - return *pnet; -} - +#ifdef CONFIG_NET_NS + return pnet->net; #else - -#define write_pnet(pnet, net) do { (void)(net);} while (0) -#define read_pnet(pnet) (&init_net) - + return &init_net; #endif +} #define for_each_net(VAR) \ list_for_each_entry(VAR, &net_namespace_list, list) @@ -290,6 +271,9 @@ static inline struct net *read_pnet(struct net * const *pnet) #define __net_initconst __initconst #endif +int peernet2id(struct net *net, struct net *peer); +struct net *get_net_ns_by_id(struct net *net, int id); + struct pernet_operations { struct list_head list; int (*init)(struct net *net); diff --git a/include/net/netfilter/ipv4/nf_reject.h b/include/net/netfilter/ipv4/nf_reject.h index 03e928a55229..77862c3645f0 100644 --- a/include/net/netfilter/ipv4/nf_reject.h +++ b/include/net/netfilter/ipv4/nf_reject.h @@ -5,18 +5,14 @@ #include <net/ip.h> #include <net/icmp.h> -static inline void nf_send_unreach(struct sk_buff *skb_in, int code) -{ - icmp_send(skb_in, ICMP_DEST_UNREACH, code, 0); -} - +void nf_send_unreach(struct sk_buff *skb_in, int code, int hook); void nf_send_reset(struct sk_buff *oldskb, int hook); const struct tcphdr *nf_reject_ip_tcphdr_get(struct sk_buff *oldskb, struct tcphdr *_oth, int hook); struct iphdr *nf_reject_iphdr_put(struct sk_buff *nskb, const struct sk_buff *oldskb, - __be16 protocol, int ttl); + __u8 protocol, int ttl); void nf_reject_ip_tcphdr_put(struct sk_buff *nskb, const struct sk_buff *oldskb, const struct tcphdr *oth); diff --git a/include/net/netfilter/ipv6/nf_reject.h b/include/net/netfilter/ipv6/nf_reject.h index 23216d48abf9..0ea4fa37db16 100644 --- a/include/net/netfilter/ipv6/nf_reject.h +++ b/include/net/netfilter/ipv6/nf_reject.h @@ -3,15 +3,8 @@ #include <linux/icmpv6.h> -static inline void -nf_send_unreach6(struct net *net, struct sk_buff *skb_in, unsigned char code, - unsigned int hooknum) -{ - if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL) - skb_in->dev = net->loopback_dev; - - icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0); -} +void nf_send_unreach6(struct net *net, struct sk_buff *skb_in, unsigned char code, + unsigned int hooknum); void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook); @@ -20,7 +13,7 @@ const struct tcphdr *nf_reject_ip6_tcphdr_get(struct sk_buff *oldskb, unsigned int *otcplen, int hook); struct ipv6hdr *nf_reject_ip6hdr_put(struct sk_buff *nskb, const struct sk_buff *oldskb, - __be16 protocol, int hoplimit); + __u8 protocol, int hoplimit); void nf_reject_ip6_tcphdr_put(struct sk_buff *nskb, const struct sk_buff *oldskb, const struct tcphdr *oth, unsigned int otcplen); diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index f0daed2b54d1..095433b8a8b0 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -95,9 +95,8 @@ struct nf_conn { /* Timer function; drops refcnt when it goes off. */ struct timer_list timeout; -#ifdef CONFIG_NET_NS - struct net *ct_net; -#endif + possible_net_t ct_net; + /* all members below initialized via memset */ u8 __nfct_init_offset[0]; @@ -191,8 +190,6 @@ __nf_conntrack_find(struct net *net, u16 zone, int nf_conntrack_hash_check_insert(struct nf_conn *ct); bool nf_ct_delete(struct nf_conn *ct, u32 pid, int report); -void nf_conntrack_flush_report(struct net *net, u32 portid, int report); - bool nf_ct_get_tuplepr(const struct sk_buff *skb, unsigned int nhoff, u_int16_t l3num, struct nf_conntrack_tuple *tuple); bool nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h index 534e1f2ac4fc..57639fca223a 100644 --- a/include/net/netfilter/nf_log.h +++ b/include/net/netfilter/nf_log.h @@ -79,6 +79,16 @@ void nf_log_packet(struct net *net, const struct nf_loginfo *li, const char *fmt, ...); +__printf(8, 9) +void nf_log_trace(struct net *net, + u_int8_t pf, + unsigned int hooknum, + const struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + const struct nf_loginfo *li, + const char *fmt, ...); + struct nf_log_buf; struct nf_log_buf *nf_log_buf_open(void); diff --git a/include/net/netfilter/nf_nat_l3proto.h b/include/net/netfilter/nf_nat_l3proto.h index 340c013795a4..a3127325f624 100644 --- a/include/net/netfilter/nf_nat_l3proto.h +++ b/include/net/netfilter/nf_nat_l3proto.h @@ -44,40 +44,32 @@ int nf_nat_icmp_reply_translation(struct sk_buff *skb, struct nf_conn *ct, unsigned int hooknum); unsigned int nf_nat_ipv4_in(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); unsigned int nf_nat_ipv4_out(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); unsigned int nf_nat_ipv4_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); unsigned int nf_nat_ipv4_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct, @@ -85,40 +77,32 @@ int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct, unsigned int hooknum, unsigned int hdrlen); unsigned int nf_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); unsigned int nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); unsigned int nf_nat_ipv6_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); unsigned int nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); #endif /* _NF_NAT_L3PROTO_H */ diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index 84a53d780306..d81d584157e1 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -12,12 +12,8 @@ struct nf_queue_entry { unsigned int id; struct nf_hook_ops *elem; - u_int8_t pf; + struct nf_hook_state state; u16 size; /* sizeof(entry) + saved route keys */ - unsigned int hook; - struct net_device *indev; - struct net_device *outdev; - int (*okfn)(struct sk_buff *); /* extra space to store route keys */ }; diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 9eaaa7884586..e6bcf55dcf20 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -1,6 +1,7 @@ #ifndef _NET_NF_TABLES_H #define _NET_NF_TABLES_H +#include <linux/module.h> #include <linux/list.h> #include <linux/netfilter.h> #include <linux/netfilter/nfnetlink.h> @@ -26,40 +27,53 @@ struct nft_pktinfo { static inline void nft_set_pktinfo(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out) + const struct nf_hook_state *state) { pkt->skb = skb; - pkt->in = pkt->xt.in = in; - pkt->out = pkt->xt.out = out; + pkt->in = pkt->xt.in = state->in; + pkt->out = pkt->xt.out = state->out; pkt->ops = ops; pkt->xt.hooknum = ops->hooknum; pkt->xt.family = ops->pf; } +/** + * struct nft_verdict - nf_tables verdict + * + * @code: nf_tables/netfilter verdict code + * @chain: destination chain for NFT_JUMP/NFT_GOTO + */ +struct nft_verdict { + u32 code; + struct nft_chain *chain; +}; + struct nft_data { union { - u32 data[4]; - struct { - u32 verdict; - struct nft_chain *chain; - }; + u32 data[4]; + struct nft_verdict verdict; }; } __attribute__((aligned(__alignof__(u64)))); -static inline int nft_data_cmp(const struct nft_data *d1, - const struct nft_data *d2, - unsigned int len) -{ - return memcmp(d1->data, d2->data, len); -} +/** + * struct nft_regs - nf_tables register set + * + * @data: data registers + * @verdict: verdict register + * + * The first four data registers alias to the verdict register. + */ +struct nft_regs { + union { + u32 data[20]; + struct nft_verdict verdict; + }; +}; -static inline void nft_data_copy(struct nft_data *dst, - const struct nft_data *src) +static inline void nft_data_copy(u32 *dst, const struct nft_data *src, + unsigned int len) { - BUILD_BUG_ON(__alignof__(*dst) != __alignof__(u64)); - *(u64 *)&dst->data[0] = *(u64 *)&src->data[0]; - *(u64 *)&dst->data[2] = *(u64 *)&src->data[2]; + memcpy(dst, src, len); } static inline void nft_data_debug(const struct nft_data *data) @@ -97,7 +111,8 @@ struct nft_data_desc { unsigned int len; }; -int nft_data_init(const struct nft_ctx *ctx, struct nft_data *data, +int nft_data_init(const struct nft_ctx *ctx, + struct nft_data *data, unsigned int size, struct nft_data_desc *desc, const struct nlattr *nla); void nft_data_uninit(const struct nft_data *data, enum nft_data_types type); int nft_data_dump(struct sk_buff *skb, int attr, const struct nft_data *data, @@ -113,28 +128,42 @@ static inline enum nft_registers nft_type_to_reg(enum nft_data_types type) return type == NFT_DATA_VERDICT ? NFT_REG_VERDICT : NFT_REG_1; } -int nft_validate_input_register(enum nft_registers reg); -int nft_validate_output_register(enum nft_registers reg); -int nft_validate_data_load(const struct nft_ctx *ctx, enum nft_registers reg, - const struct nft_data *data, - enum nft_data_types type); +unsigned int nft_parse_register(const struct nlattr *attr); +int nft_dump_register(struct sk_buff *skb, unsigned int attr, unsigned int reg); + +int nft_validate_register_load(enum nft_registers reg, unsigned int len); +int nft_validate_register_store(const struct nft_ctx *ctx, + enum nft_registers reg, + const struct nft_data *data, + enum nft_data_types type, unsigned int len); + +/** + * struct nft_userdata - user defined data associated with an object + * + * @len: length of the data + * @data: content + * + * The presence of user data is indicated in an object specific fashion, + * so a length of zero can't occur and the value "len" indicates data + * of length len + 1. + */ +struct nft_userdata { + u8 len; + unsigned char data[0]; +}; /** * struct nft_set_elem - generic representation of set elements * - * @cookie: implementation specific element cookie * @key: element key - * @data: element data (maps only) - * @flags: element flags (end of interval) - * - * The cookie can be used to store a handle to the element for subsequent - * removal. + * @priv: element private data and extensions */ struct nft_set_elem { - void *cookie; - struct nft_data key; - struct nft_data data; - u32 flags; + union { + u32 buf[NFT_DATA_VALUE_MAXLEN / sizeof(u32)]; + struct nft_data val; + } key; + void *priv; }; struct nft_set; @@ -186,11 +215,16 @@ struct nft_set_estimate { enum nft_set_class class; }; +struct nft_set_ext; +struct nft_expr; + /** * struct nft_set_ops - nf_tables set operations * * @lookup: look up an element within the set * @insert: insert new element into set + * @activate: activate new element in the next generation + * @deactivate: deactivate element in the next generation * @remove: remove element from set * @walk: iterate over all set elemeennts * @privsize: function to return size of set private data @@ -198,16 +232,28 @@ struct nft_set_estimate { * @destroy: destroy private data of set instance * @list: nf_tables_set_ops list node * @owner: module reference + * @elemsize: element private size * @features: features supported by the implementation */ struct nft_set_ops { bool (*lookup)(const struct nft_set *set, - const struct nft_data *key, - struct nft_data *data); - int (*get)(const struct nft_set *set, - struct nft_set_elem *elem); + const u32 *key, + const struct nft_set_ext **ext); + bool (*update)(struct nft_set *set, + const u32 *key, + void *(*new)(struct nft_set *, + const struct nft_expr *, + struct nft_regs *), + const struct nft_expr *expr, + struct nft_regs *regs, + const struct nft_set_ext **ext); + int (*insert)(const struct nft_set *set, const struct nft_set_elem *elem); + void (*activate)(const struct nft_set *set, + const struct nft_set_elem *elem); + void * (*deactivate)(const struct nft_set *set, + const struct nft_set_elem *elem); void (*remove)(const struct nft_set *set, const struct nft_set_elem *elem); void (*walk)(const struct nft_ctx *ctx, @@ -225,6 +271,7 @@ struct nft_set_ops { struct list_head list; struct module *owner; + unsigned int elemsize; u32 features; }; @@ -241,8 +288,12 @@ void nft_unregister_set(struct nft_set_ops *ops); * @dtype: data type (verdict or numeric type defined by userspace) * @size: maximum set size * @nelems: number of elements + * @ndeact: number of deactivated elements queued for removal + * @timeout: default timeout value in msecs + * @gc_int: garbage collection interval in msecs * @policy: set parameterization (see enum nft_set_policies) * @ops: set ops + * @pnet: network namespace * @flags: set flags * @klen: key length * @dlen: data length @@ -255,10 +306,14 @@ struct nft_set { u32 ktype; u32 dtype; u32 size; - u32 nelems; + atomic_t nelems; + u32 ndeact; + u64 timeout; + u32 gc_int; u16 policy; /* runtime data below here */ const struct nft_set_ops *ops ____cacheline_aligned; + possible_net_t pnet; u16 flags; u8 klen; u8 dlen; @@ -271,16 +326,27 @@ static inline void *nft_set_priv(const struct nft_set *set) return (void *)set->data; } +static inline struct nft_set *nft_set_container_of(const void *priv) +{ + return (void *)priv - offsetof(struct nft_set, data); +} + struct nft_set *nf_tables_set_lookup(const struct nft_table *table, const struct nlattr *nla); struct nft_set *nf_tables_set_lookup_byid(const struct net *net, const struct nlattr *nla); +static inline unsigned long nft_set_gc_interval(const struct nft_set *set) +{ + return set->gc_int ? msecs_to_jiffies(set->gc_int) : HZ; +} + /** * struct nft_set_binding - nf_tables set binding * * @list: set bindings list node * @chain: chain containing the rule bound to the set + * @flags: set action flags * * A set binding contains all information necessary for validation * of new elements added to a bound set. @@ -288,6 +354,7 @@ struct nft_set *nf_tables_set_lookup_byid(const struct net *net, struct nft_set_binding { struct list_head list; const struct nft_chain *chain; + u32 flags; }; int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set, @@ -295,6 +362,215 @@ int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set, void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set, struct nft_set_binding *binding); +/** + * enum nft_set_extensions - set extension type IDs + * + * @NFT_SET_EXT_KEY: element key + * @NFT_SET_EXT_DATA: mapping data + * @NFT_SET_EXT_FLAGS: element flags + * @NFT_SET_EXT_TIMEOUT: element timeout + * @NFT_SET_EXT_EXPIRATION: element expiration time + * @NFT_SET_EXT_USERDATA: user data associated with the element + * @NFT_SET_EXT_EXPR: expression assiociated with the element + * @NFT_SET_EXT_NUM: number of extension types + */ +enum nft_set_extensions { + NFT_SET_EXT_KEY, + NFT_SET_EXT_DATA, + NFT_SET_EXT_FLAGS, + NFT_SET_EXT_TIMEOUT, + NFT_SET_EXT_EXPIRATION, + NFT_SET_EXT_USERDATA, + NFT_SET_EXT_EXPR, + NFT_SET_EXT_NUM +}; + +/** + * struct nft_set_ext_type - set extension type + * + * @len: fixed part length of the extension + * @align: alignment requirements of the extension + */ +struct nft_set_ext_type { + u8 len; + u8 align; +}; + +extern const struct nft_set_ext_type nft_set_ext_types[]; + +/** + * struct nft_set_ext_tmpl - set extension template + * + * @len: length of extension area + * @offset: offsets of individual extension types + */ +struct nft_set_ext_tmpl { + u16 len; + u8 offset[NFT_SET_EXT_NUM]; +}; + +/** + * struct nft_set_ext - set extensions + * + * @genmask: generation mask + * @offset: offsets of individual extension types + * @data: beginning of extension data + */ +struct nft_set_ext { + u8 genmask; + u8 offset[NFT_SET_EXT_NUM]; + char data[0]; +}; + +static inline void nft_set_ext_prepare(struct nft_set_ext_tmpl *tmpl) +{ + memset(tmpl, 0, sizeof(*tmpl)); + tmpl->len = sizeof(struct nft_set_ext); +} + +static inline void nft_set_ext_add_length(struct nft_set_ext_tmpl *tmpl, u8 id, + unsigned int len) +{ + tmpl->len = ALIGN(tmpl->len, nft_set_ext_types[id].align); + BUG_ON(tmpl->len > U8_MAX); + tmpl->offset[id] = tmpl->len; + tmpl->len += nft_set_ext_types[id].len + len; +} + +static inline void nft_set_ext_add(struct nft_set_ext_tmpl *tmpl, u8 id) +{ + nft_set_ext_add_length(tmpl, id, 0); +} + +static inline void nft_set_ext_init(struct nft_set_ext *ext, + const struct nft_set_ext_tmpl *tmpl) +{ + memcpy(ext->offset, tmpl->offset, sizeof(ext->offset)); +} + +static inline bool __nft_set_ext_exists(const struct nft_set_ext *ext, u8 id) +{ + return !!ext->offset[id]; +} + +static inline bool nft_set_ext_exists(const struct nft_set_ext *ext, u8 id) +{ + return ext && __nft_set_ext_exists(ext, id); +} + +static inline void *nft_set_ext(const struct nft_set_ext *ext, u8 id) +{ + return (void *)ext + ext->offset[id]; +} + +static inline struct nft_data *nft_set_ext_key(const struct nft_set_ext *ext) +{ + return nft_set_ext(ext, NFT_SET_EXT_KEY); +} + +static inline struct nft_data *nft_set_ext_data(const struct nft_set_ext *ext) +{ + return nft_set_ext(ext, NFT_SET_EXT_DATA); +} + +static inline u8 *nft_set_ext_flags(const struct nft_set_ext *ext) +{ + return nft_set_ext(ext, NFT_SET_EXT_FLAGS); +} + +static inline u64 *nft_set_ext_timeout(const struct nft_set_ext *ext) +{ + return nft_set_ext(ext, NFT_SET_EXT_TIMEOUT); +} + +static inline unsigned long *nft_set_ext_expiration(const struct nft_set_ext *ext) +{ + return nft_set_ext(ext, NFT_SET_EXT_EXPIRATION); +} + +static inline struct nft_userdata *nft_set_ext_userdata(const struct nft_set_ext *ext) +{ + return nft_set_ext(ext, NFT_SET_EXT_USERDATA); +} + +static inline struct nft_expr *nft_set_ext_expr(const struct nft_set_ext *ext) +{ + return nft_set_ext(ext, NFT_SET_EXT_EXPR); +} + +static inline bool nft_set_elem_expired(const struct nft_set_ext *ext) +{ + return nft_set_ext_exists(ext, NFT_SET_EXT_EXPIRATION) && + time_is_before_eq_jiffies(*nft_set_ext_expiration(ext)); +} + +static inline struct nft_set_ext *nft_set_elem_ext(const struct nft_set *set, + void *elem) +{ + return elem + set->ops->elemsize; +} + +void *nft_set_elem_init(const struct nft_set *set, + const struct nft_set_ext_tmpl *tmpl, + const u32 *key, const u32 *data, + u64 timeout, gfp_t gfp); +void nft_set_elem_destroy(const struct nft_set *set, void *elem); + +/** + * struct nft_set_gc_batch_head - nf_tables set garbage collection batch + * + * @rcu: rcu head + * @set: set the elements belong to + * @cnt: count of elements + */ +struct nft_set_gc_batch_head { + struct rcu_head rcu; + const struct nft_set *set; + unsigned int cnt; +}; + +#define NFT_SET_GC_BATCH_SIZE ((PAGE_SIZE - \ + sizeof(struct nft_set_gc_batch_head)) / \ + sizeof(void *)) + +/** + * struct nft_set_gc_batch - nf_tables set garbage collection batch + * + * @head: GC batch head + * @elems: garbage collection elements + */ +struct nft_set_gc_batch { + struct nft_set_gc_batch_head head; + void *elems[NFT_SET_GC_BATCH_SIZE]; +}; + +struct nft_set_gc_batch *nft_set_gc_batch_alloc(const struct nft_set *set, + gfp_t gfp); +void nft_set_gc_batch_release(struct rcu_head *rcu); + +static inline void nft_set_gc_batch_complete(struct nft_set_gc_batch *gcb) +{ + if (gcb != NULL) + call_rcu(&gcb->head.rcu, nft_set_gc_batch_release); +} + +static inline struct nft_set_gc_batch * +nft_set_gc_batch_check(const struct nft_set *set, struct nft_set_gc_batch *gcb, + gfp_t gfp) +{ + if (gcb != NULL) { + if (gcb->head.cnt + 1 < ARRAY_SIZE(gcb->elems)) + return gcb; + nft_set_gc_batch_complete(gcb); + } + return nft_set_gc_batch_alloc(set, gfp); +} + +static inline void nft_set_gc_batch_add(struct nft_set_gc_batch *gcb, + void *elem) +{ + gcb->elems[gcb->head.cnt++] = elem; +} /** * struct nft_expr_type - nf_tables expression type @@ -307,6 +583,7 @@ void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set, * @policy: netlink attribute policy * @maxattr: highest netlink attribute number * @family: address family for AF-specific types + * @flags: expression type flags */ struct nft_expr_type { const struct nft_expr_ops *(*select_ops)(const struct nft_ctx *, @@ -318,8 +595,11 @@ struct nft_expr_type { const struct nla_policy *policy; unsigned int maxattr; u8 family; + u8 flags; }; +#define NFT_EXPR_STATEFUL 0x1 + /** * struct nft_expr_ops - nf_tables expression operations * @@ -335,7 +615,7 @@ struct nft_expr_type { struct nft_expr; struct nft_expr_ops { void (*eval)(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt); unsigned int size; @@ -373,6 +653,18 @@ static inline void *nft_expr_priv(const struct nft_expr *expr) return (void *)expr->data; } +struct nft_expr *nft_expr_init(const struct nft_ctx *ctx, + const struct nlattr *nla); +void nft_expr_destroy(const struct nft_ctx *ctx, struct nft_expr *expr); +int nft_expr_dump(struct sk_buff *skb, unsigned int attr, + const struct nft_expr *expr); + +static inline void nft_expr_clone(struct nft_expr *dst, struct nft_expr *src) +{ + __module_get(src->ops->type->owner); + memcpy(dst, src, src->ops->size); +} + /** * struct nft_rule - nf_tables rule * @@ -380,7 +672,7 @@ static inline void *nft_expr_priv(const struct nft_expr *expr) * @handle: rule handle * @genmask: generation mask * @dlen: length of expression data - * @ulen: length of user data (used for comments) + * @udata: user data is appended to the rule * @data: expression data */ struct nft_rule { @@ -388,79 +680,11 @@ struct nft_rule { u64 handle:42, genmask:2, dlen:12, - ulen:8; + udata:1; unsigned char data[] __attribute__((aligned(__alignof__(struct nft_expr)))); }; -/** - * struct nft_trans - nf_tables object update in transaction - * - * @list: used internally - * @msg_type: message type - * @ctx: transaction context - * @data: internal information related to the transaction - */ -struct nft_trans { - struct list_head list; - int msg_type; - struct nft_ctx ctx; - char data[0]; -}; - -struct nft_trans_rule { - struct nft_rule *rule; -}; - -#define nft_trans_rule(trans) \ - (((struct nft_trans_rule *)trans->data)->rule) - -struct nft_trans_set { - struct nft_set *set; - u32 set_id; -}; - -#define nft_trans_set(trans) \ - (((struct nft_trans_set *)trans->data)->set) -#define nft_trans_set_id(trans) \ - (((struct nft_trans_set *)trans->data)->set_id) - -struct nft_trans_chain { - bool update; - char name[NFT_CHAIN_MAXNAMELEN]; - struct nft_stats __percpu *stats; - u8 policy; -}; - -#define nft_trans_chain_update(trans) \ - (((struct nft_trans_chain *)trans->data)->update) -#define nft_trans_chain_name(trans) \ - (((struct nft_trans_chain *)trans->data)->name) -#define nft_trans_chain_stats(trans) \ - (((struct nft_trans_chain *)trans->data)->stats) -#define nft_trans_chain_policy(trans) \ - (((struct nft_trans_chain *)trans->data)->policy) - -struct nft_trans_table { - bool update; - bool enable; -}; - -#define nft_trans_table_update(trans) \ - (((struct nft_trans_table *)trans->data)->update) -#define nft_trans_table_enable(trans) \ - (((struct nft_trans_table *)trans->data)->enable) - -struct nft_trans_elem { - struct nft_set *set; - struct nft_set_elem elem; -}; - -#define nft_trans_elem_set(trans) \ - (((struct nft_trans_elem *)trans->data)->set) -#define nft_trans_elem(trans) \ - (((struct nft_trans_elem *)trans->data)->elem) - static inline struct nft_expr *nft_expr_first(const struct nft_rule *rule) { return (struct nft_expr *)&rule->data[0]; @@ -476,7 +700,7 @@ static inline struct nft_expr *nft_expr_last(const struct nft_rule *rule) return (struct nft_expr *)&rule->data[rule->dlen]; } -static inline void *nft_userdata(const struct nft_rule *rule) +static inline struct nft_userdata *nft_userdata(const struct nft_rule *rule) { return (void *)&rule->data[rule->dlen]; } @@ -501,7 +725,6 @@ enum nft_chain_flags { * * @rules: list of rules in the chain * @list: used internally - * @net: net namespace that this chain belongs to * @table: table that this chain belongs to * @handle: chain handle * @use: number of jump references to this chain @@ -512,7 +735,6 @@ enum nft_chain_flags { struct nft_chain { struct list_head rules; struct list_head list; - struct net *net; struct nft_table *table; u64 handle; u32 use; @@ -528,6 +750,25 @@ enum nft_chain_type { NFT_CHAIN_T_MAX }; +/** + * struct nf_chain_type - nf_tables chain type info + * + * @name: name of the type + * @type: numeric identifier + * @family: address family + * @owner: module owner + * @hook_mask: mask of valid hooks + * @hooks: hookfn overrides + */ +struct nf_chain_type { + const char *name; + enum nft_chain_type type; + int family; + struct module *owner; + unsigned int hook_mask; + nf_hookfn *hooks[NF_MAX_HOOKS]; +}; + int nft_chain_validate_dependency(const struct nft_chain *chain, enum nft_chain_type type); int nft_chain_validate_hooks(const struct nft_chain *chain, @@ -545,6 +786,7 @@ struct nft_stats { * struct nft_base_chain - nf_tables base chain * * @ops: netfilter hook ops + * @pnet: net namespace that this chain belongs to * @type: chain type * @policy: default policy * @stats: per-cpu chain stats @@ -552,6 +794,7 @@ struct nft_stats { */ struct nft_base_chain { struct nf_hook_ops ops[NFT_HOOK_OPS_MAX]; + possible_net_t pnet; const struct nf_chain_type *type; u8 policy; struct nft_stats __percpu *stats; @@ -584,7 +827,7 @@ struct nft_table { u64 hgenerator; u32 use; u16 flags; - char name[]; + char name[NFT_TABLE_MAXNAMELEN]; }; /** @@ -614,25 +857,6 @@ struct nft_af_info { int nft_register_afinfo(struct net *, struct nft_af_info *); void nft_unregister_afinfo(struct nft_af_info *); -/** - * struct nf_chain_type - nf_tables chain type info - * - * @name: name of the type - * @type: numeric identifier - * @family: address family - * @owner: module owner - * @hook_mask: mask of valid hooks - * @hooks: hookfn overrides - */ -struct nf_chain_type { - const char *name; - enum nft_chain_type type; - int family; - struct module *owner; - unsigned int hook_mask; - nf_hookfn *hooks[NF_MAX_HOOKS]; -}; - int nft_register_chain_type(const struct nf_chain_type *); void nft_unregister_chain_type(const struct nf_chain_type *); @@ -657,4 +881,153 @@ void nft_unregister_expr(struct nft_expr_type *); #define MODULE_ALIAS_NFT_SET() \ MODULE_ALIAS("nft-set") +/* + * The gencursor defines two generations, the currently active and the + * next one. Objects contain a bitmask of 2 bits specifying the generations + * they're active in. A set bit means they're inactive in the generation + * represented by that bit. + * + * New objects start out as inactive in the current and active in the + * next generation. When committing the ruleset the bitmask is cleared, + * meaning they're active in all generations. When removing an object, + * it is set inactive in the next generation. After committing the ruleset, + * the objects are removed. + */ +static inline unsigned int nft_gencursor_next(const struct net *net) +{ + return net->nft.gencursor + 1 == 1 ? 1 : 0; +} + +static inline u8 nft_genmask_next(const struct net *net) +{ + return 1 << nft_gencursor_next(net); +} + +static inline u8 nft_genmask_cur(const struct net *net) +{ + /* Use ACCESS_ONCE() to prevent refetching the value for atomicity */ + return 1 << ACCESS_ONCE(net->nft.gencursor); +} + +#define NFT_GENMASK_ANY ((1 << 0) | (1 << 1)) + +/* + * Set element transaction helpers + */ + +static inline bool nft_set_elem_active(const struct nft_set_ext *ext, + u8 genmask) +{ + return !(ext->genmask & genmask); +} + +static inline void nft_set_elem_change_active(const struct nft_set *set, + struct nft_set_ext *ext) +{ + ext->genmask ^= nft_genmask_next(read_pnet(&set->pnet)); +} + +/* + * We use a free bit in the genmask field to indicate the element + * is busy, meaning it is currently being processed either by + * the netlink API or GC. + * + * Even though the genmask is only a single byte wide, this works + * because the extension structure if fully constant once initialized, + * so there are no non-atomic write accesses unless it is already + * marked busy. + */ +#define NFT_SET_ELEM_BUSY_MASK (1 << 2) + +#if defined(__LITTLE_ENDIAN_BITFIELD) +#define NFT_SET_ELEM_BUSY_BIT 2 +#elif defined(__BIG_ENDIAN_BITFIELD) +#define NFT_SET_ELEM_BUSY_BIT (BITS_PER_LONG - BITS_PER_BYTE + 2) +#else +#error +#endif + +static inline int nft_set_elem_mark_busy(struct nft_set_ext *ext) +{ + unsigned long *word = (unsigned long *)ext; + + BUILD_BUG_ON(offsetof(struct nft_set_ext, genmask) != 0); + return test_and_set_bit(NFT_SET_ELEM_BUSY_BIT, word); +} + +static inline void nft_set_elem_clear_busy(struct nft_set_ext *ext) +{ + unsigned long *word = (unsigned long *)ext; + + clear_bit(NFT_SET_ELEM_BUSY_BIT, word); +} + +/** + * struct nft_trans - nf_tables object update in transaction + * + * @list: used internally + * @msg_type: message type + * @ctx: transaction context + * @data: internal information related to the transaction + */ +struct nft_trans { + struct list_head list; + int msg_type; + struct nft_ctx ctx; + char data[0]; +}; + +struct nft_trans_rule { + struct nft_rule *rule; +}; + +#define nft_trans_rule(trans) \ + (((struct nft_trans_rule *)trans->data)->rule) + +struct nft_trans_set { + struct nft_set *set; + u32 set_id; +}; + +#define nft_trans_set(trans) \ + (((struct nft_trans_set *)trans->data)->set) +#define nft_trans_set_id(trans) \ + (((struct nft_trans_set *)trans->data)->set_id) + +struct nft_trans_chain { + bool update; + char name[NFT_CHAIN_MAXNAMELEN]; + struct nft_stats __percpu *stats; + u8 policy; +}; + +#define nft_trans_chain_update(trans) \ + (((struct nft_trans_chain *)trans->data)->update) +#define nft_trans_chain_name(trans) \ + (((struct nft_trans_chain *)trans->data)->name) +#define nft_trans_chain_stats(trans) \ + (((struct nft_trans_chain *)trans->data)->stats) +#define nft_trans_chain_policy(trans) \ + (((struct nft_trans_chain *)trans->data)->policy) + +struct nft_trans_table { + bool update; + bool enable; +}; + +#define nft_trans_table_update(trans) \ + (((struct nft_trans_table *)trans->data)->update) +#define nft_trans_table_enable(trans) \ + (((struct nft_trans_table *)trans->data)->enable) + +struct nft_trans_elem { + struct nft_set *set; + struct nft_set_elem elem; +}; + +#define nft_trans_elem_set(trans) \ + (((struct nft_trans_elem *)trans->data)->set) +#define nft_trans_elem(trans) \ + (((struct nft_trans_elem *)trans->data)->elem) + #endif /* _NET_NF_TABLES_H */ diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h index a75fc8e27cd6..c6f400cfaac8 100644 --- a/include/net/netfilter/nf_tables_core.h +++ b/include/net/netfilter/nf_tables_core.h @@ -31,6 +31,9 @@ void nft_cmp_module_exit(void); int nft_lookup_module_init(void); void nft_lookup_module_exit(void); +int nft_dynset_module_init(void); +void nft_dynset_module_exit(void); + int nft_bitwise_module_init(void); void nft_bitwise_module_exit(void); diff --git a/include/net/netfilter/nf_tables_ipv4.h b/include/net/netfilter/nf_tables_ipv4.h index cba143fbd2e4..2df7f96902ee 100644 --- a/include/net/netfilter/nf_tables_ipv4.h +++ b/include/net/netfilter/nf_tables_ipv4.h @@ -8,12 +8,11 @@ static inline void nft_set_pktinfo_ipv4(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out) + const struct nf_hook_state *state) { struct iphdr *ip; - nft_set_pktinfo(pkt, ops, skb, in, out); + nft_set_pktinfo(pkt, ops, skb, state); ip = ip_hdr(pkt->skb); pkt->tprot = ip->protocol; diff --git a/include/net/netfilter/nf_tables_ipv6.h b/include/net/netfilter/nf_tables_ipv6.h index 74d976137658..97db2e3a5e65 100644 --- a/include/net/netfilter/nf_tables_ipv6.h +++ b/include/net/netfilter/nf_tables_ipv6.h @@ -8,13 +8,12 @@ static inline int nft_set_pktinfo_ipv6(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out) + const struct nf_hook_state *state) { int protohdr, thoff = 0; unsigned short frag_off; - nft_set_pktinfo(pkt, ops, skb, in, out); + nft_set_pktinfo(pkt, ops, skb, state); protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, NULL); /* If malformed, drop it */ diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h index 0ee47c3e2e31..711887a09e91 100644 --- a/include/net/netfilter/nft_meta.h +++ b/include/net/netfilter/nft_meta.h @@ -26,11 +26,11 @@ int nft_meta_set_dump(struct sk_buff *skb, const struct nft_expr *expr); void nft_meta_get_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt); void nft_meta_set_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt); #endif diff --git a/include/net/netlink.h b/include/net/netlink.h index 64158353ecb2..2a5dbcc90d1c 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -4,6 +4,7 @@ #include <linux/types.h> #include <linux/netlink.h> #include <linux/jiffies.h> +#include <linux/in6.h> /* ======================================================================== * Netlink Messages and Attributes Interface (As Seen On TV) @@ -105,6 +106,8 @@ * nla_put_string(skb, type, str) add string attribute to skb * nla_put_flag(skb, type) add flag attribute to skb * nla_put_msecs(skb, type, jiffies) add msecs attribute to skb + * nla_put_in_addr(skb, type, addr) add IPv4 address attribute to skb + * nla_put_in6_addr(skb, type, addr) add IPv6 address attribute to skb * * Nested Attributes Construction: * nla_nest_start(skb, type) start a nested attribute @@ -490,14 +493,10 @@ static inline struct sk_buff *nlmsg_new(size_t payload, gfp_t flags) * Corrects the netlink message header to include the appeneded * attributes. Only necessary if attributes have been added to * the message. - * - * Returns the total data length of the skb. */ -static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) +static inline void nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) { nlh->nlmsg_len = skb_tail_pointer(skb) - (unsigned char *)nlh; - - return skb->len; } /** @@ -520,8 +519,10 @@ static inline void *nlmsg_get_pos(struct sk_buff *skb) */ static inline void nlmsg_trim(struct sk_buff *skb, const void *mark) { - if (mark) + if (mark) { + WARN_ON((unsigned char *) mark < skb->data); skb_trim(skb, (unsigned char *) mark - skb->data); + } } /** @@ -959,6 +960,32 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, } /** + * nla_put_in_addr - Add an IPv4 address netlink attribute to a socket + * buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @addr: IPv4 address + */ +static inline int nla_put_in_addr(struct sk_buff *skb, int attrtype, + __be32 addr) +{ + return nla_put_be32(skb, attrtype, addr); +} + +/** + * nla_put_in6_addr - Add an IPv6 address netlink attribute to a socket + * buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @addr: IPv6 address + */ +static inline int nla_put_in6_addr(struct sk_buff *skb, int attrtype, + const struct in6_addr *addr) +{ + return nla_put(skb, attrtype, sizeof(*addr), addr); +} + +/** * nla_get_u32 - return payload of u32 attribute * @nla: u32 netlink attribute */ @@ -1101,6 +1128,27 @@ static inline unsigned long nla_get_msecs(const struct nlattr *nla) } /** + * nla_get_in_addr - return payload of IPv4 address attribute + * @nla: IPv4 address netlink attribute + */ +static inline __be32 nla_get_in_addr(const struct nlattr *nla) +{ + return *(__be32 *) nla_data(nla); +} + +/** + * nla_get_in6_addr - return payload of IPv6 address attribute + * @nla: IPv6 address netlink attribute + */ +static inline struct in6_addr nla_get_in6_addr(const struct nlattr *nla) +{ + struct in6_addr tmp; + + nla_memcpy(&tmp, nla, sizeof(tmp)); + return tmp; +} + +/** * nla_nest_start - Start a new level of nested attributes * @skb: socket buffer to add attributes to * @attrtype: attribute type of container diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h index 0931618c0f7f..70e158551704 100644 --- a/include/net/netns/generic.h +++ b/include/net/netns/generic.h @@ -38,11 +38,9 @@ static inline void *net_generic(const struct net *net, int id) rcu_read_lock(); ng = rcu_dereference(net->gen); - BUG_ON(id == 0 || id > ng->len); ptr = ng->ptr[id - 1]; rcu_read_unlock(); - BUG_ON(!ptr); return ptr; } #endif diff --git a/include/net/netns/hash.h b/include/net/netns/hash.h index c06ac58ca107..69a6715d9f3f 100644 --- a/include/net/netns/hash.h +++ b/include/net/netns/hash.h @@ -5,7 +5,7 @@ struct net; -static inline unsigned int net_hash_mix(struct net *net) +static inline u32 net_hash_mix(const struct net *net) { #ifdef CONFIG_NET_NS /* @@ -13,7 +13,7 @@ static inline unsigned int net_hash_mix(struct net *net) * always zeroed */ - return (unsigned)(((unsigned long)net) >> L1_CACHE_SHIFT); + return (u32)(((unsigned long)net) >> L1_CACHE_SHIFT); #else return 0; #endif diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 0ffef1a38efc..614a49be68a9 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -7,6 +7,7 @@ #include <linux/uidgid.h> #include <net/inet_frag.h> +#include <linux/rcupdate.h> struct tcpm_hash_bucket; struct ctl_table_header; @@ -38,20 +39,21 @@ struct netns_ipv4 { #ifdef CONFIG_IP_MULTIPLE_TABLES struct fib_rules_ops *rules_ops; bool fib_has_custom_rules; - struct fib_table *fib_local; - struct fib_table *fib_main; - struct fib_table *fib_default; + struct fib_table __rcu *fib_local; + struct fib_table __rcu *fib_main; + struct fib_table __rcu *fib_default; #endif #ifdef CONFIG_IP_ROUTE_CLASSID int fib_num_tclassid_users; #endif struct hlist_head *fib_table_hash; + bool fib_offload_disabled; struct sock *fibnl; - struct sock **icmp_sk; + struct sock * __percpu *icmp_sk; + struct sock *mc_autojoin_sk; + struct inet_peer_base *peers; - struct tcpm_hash_bucket *tcp_metrics_hash; - unsigned int tcp_metrics_hash_log; struct sock * __percpu *tcp_sk; struct netns_frags frags; #ifdef CONFIG_NETFILTER @@ -81,6 +83,10 @@ struct netns_ipv4 { int sysctl_fwmark_reflect; int sysctl_tcp_fwmark_accept; + int sysctl_tcp_mtu_probing; + int sysctl_tcp_base_mss; + int sysctl_tcp_probe_threshold; + u32 sysctl_tcp_probe_interval; struct ping_group_range ping_group_range; diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index 69ae41f2098c..d2527bf81142 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -32,6 +32,8 @@ struct netns_sysctl_ipv6 { int icmpv6_time; int anycast_src_echo_reply; int fwmark_reflect; + int idgen_retries; + int idgen_delay; }; struct netns_ipv6 { @@ -67,6 +69,7 @@ struct netns_ipv6 { struct sock *ndisc_sk; struct sock *tcp_sk; struct sock *igmp_sk; + struct sock *mc_autojoin_sk; #ifdef CONFIG_IPV6_MROUTE #ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES struct mr6_table *mrt6; diff --git a/include/net/netns/mpls.h b/include/net/netns/mpls.h new file mode 100644 index 000000000000..d29203651c01 --- /dev/null +++ b/include/net/netns/mpls.h @@ -0,0 +1,17 @@ +/* + * mpls in net namespaces + */ + +#ifndef __NETNS_MPLS_H__ +#define __NETNS_MPLS_H__ + +struct mpls_route; +struct ctl_table_header; + +struct netns_mpls { + size_t platform_labels; + struct mpls_route __rcu * __rcu *platform_label; + struct ctl_table_header *ctl; +}; + +#endif /* __NETNS_MPLS_H__ */ diff --git a/include/net/netns/x_tables.h b/include/net/netns/x_tables.h index c24060ee411e..4d6597ad6067 100644 --- a/include/net/netns/x_tables.h +++ b/include/net/netns/x_tables.h @@ -9,6 +9,7 @@ struct ebt_table; struct netns_xt { struct list_head tables[NFPROTO_NUMPROTO]; bool notrack_deprecated_warning; + bool clusterip_deprecated_warning; #if defined(CONFIG_BRIDGE_NF_EBTABLES) || \ defined(CONFIG_BRIDGE_NF_EBTABLES_MODULE) struct ebt_table *broute_table; diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 14bd0e1c47fa..020a814bc8ed 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -51,8 +51,10 @@ struct nfc_hci_ops { int (*tm_send)(struct nfc_hci_dev *hdev, struct sk_buff *skb); int (*check_presence)(struct nfc_hci_dev *hdev, struct nfc_target *target); - int (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event, + int (*event_received)(struct nfc_hci_dev *hdev, u8 pipe, u8 event, struct sk_buff *skb); + void (*cmd_received)(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, + struct sk_buff *skb); int (*fw_download)(struct nfc_hci_dev *hdev, const char *firmware_name); int (*discover_se)(struct nfc_hci_dev *dev); int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx); @@ -63,8 +65,10 @@ struct nfc_hci_ops { }; /* Pipes */ -#define NFC_HCI_INVALID_PIPE 0x80 #define NFC_HCI_DO_NOT_CREATE_PIPE 0x81 +#define NFC_HCI_INVALID_PIPE 0x80 +#define NFC_HCI_INVALID_GATE 0xFF +#define NFC_HCI_INVALID_HOST 0x80 #define NFC_HCI_LINK_MGMT_PIPE 0x00 #define NFC_HCI_ADMIN_PIPE 0x01 @@ -73,7 +77,17 @@ struct nfc_hci_gate { u8 pipe; }; +struct nfc_hci_pipe { + u8 gate; + u8 dest_host; +}; + #define NFC_HCI_MAX_CUSTOM_GATES 50 +/* + * According to specification 102 622 chapter 4.4 Pipes, + * the pipe identifier is 7 bits long. + */ +#define NFC_HCI_MAX_PIPES 127 struct nfc_hci_init_data { u8 gate_count; struct nfc_hci_gate gates[NFC_HCI_MAX_CUSTOM_GATES]; @@ -125,6 +139,7 @@ struct nfc_hci_dev { void *clientdata; u8 gate2pipe[NFC_HCI_MAX_GATES]; + struct nfc_hci_pipe pipes[NFC_HCI_MAX_PIPES]; u8 sw_romlib; u8 sw_patch; @@ -167,6 +182,8 @@ void *nfc_hci_get_clientdata(struct nfc_hci_dev *hdev); void nfc_hci_driver_failure(struct nfc_hci_dev *hdev, int err); int nfc_hci_result_to_errno(u8 result); +void nfc_hci_reset_pipes(struct nfc_hci_dev *dev); +void nfc_hci_reset_pipes_per_host(struct nfc_hci_dev *hdev, u8 host); /* Host IDs */ #define NFC_HCI_HOST_CONTROLLER_ID 0x00 @@ -219,6 +236,12 @@ int nfc_hci_result_to_errno(u8 result); #define NFC_HCI_EVT_POST_DATA 0x02 #define NFC_HCI_EVT_HOT_PLUG 0x03 +/* Generic commands */ +#define NFC_HCI_ANY_SET_PARAMETER 0x01 +#define NFC_HCI_ANY_GET_PARAMETER 0x02 +#define NFC_HCI_ANY_OPEN_PIPE 0x03 +#define NFC_HCI_ANY_CLOSE_PIPE 0x04 + /* Reader RF gates events */ #define NFC_HCI_EVT_READER_REQUESTED 0x10 #define NFC_HCI_EVT_END_OPERATION 0x11 @@ -249,8 +272,6 @@ int nfc_hci_send_cmd(struct nfc_hci_dev *hdev, u8 gate, u8 cmd, int nfc_hci_send_cmd_async(struct nfc_hci_dev *hdev, u8 gate, u8 cmd, const u8 *param, size_t param_len, data_exchange_cb_t cb, void *cb_context); -int nfc_hci_send_response(struct nfc_hci_dev *hdev, u8 gate, u8 response, - const u8 *param, size_t param_len); int nfc_hci_send_event(struct nfc_hci_dev *hdev, u8 gate, u8 event, const u8 *param, size_t param_len); int nfc_hci_target_discovered(struct nfc_hci_dev *hdev, u8 gate); diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h index e7257a4653b4..a2f2f3d3196d 100644 --- a/include/net/nfc/nci.h +++ b/include/net/nfc/nci.h @@ -62,6 +62,25 @@ #define NCI_STATUS_NFCEE_PROTOCOL_ERROR 0xc2 #define NCI_STATUS_NFCEE_TIMEOUT_ERROR 0xc3 +/* NFCEE Interface/Protocols */ +#define NCI_NFCEE_INTERFACE_APDU 0x00 +#define NCI_NFCEE_INTERFACE_HCI_ACCESS 0x01 +#define NCI_NFCEE_INTERFACE_TYPE3_CMD_SET 0x02 +#define NCI_NFCEE_INTERFACE_TRANSPARENT 0x03 + +/* Destination type */ +#define NCI_DESTINATION_NFCC_LOOPBACK 0x01 +#define NCI_DESTINATION_REMOTE_NFC_ENDPOINT 0x02 +#define NCI_DESTINATION_NFCEE 0x03 + +/* Destination-specific parameters type */ +#define NCI_DESTINATION_SPECIFIC_PARAM_RF_TYPE 0x00 +#define NCI_DESTINATION_SPECIFIC_PARAM_NFCEE_TYPE 0x01 + +/* NFCEE Discovery Action */ +#define NCI_NFCEE_DISCOVERY_ACTION_DISABLE 0x00 +#define NCI_NFCEE_DISCOVERY_ACTION_ENABLE 0x01 + /* NCI RF Technology and Mode */ #define NCI_NFC_A_PASSIVE_POLL_MODE 0x00 #define NCI_NFC_B_PASSIVE_POLL_MODE 0x01 @@ -224,6 +243,28 @@ struct nci_core_set_config_cmd { struct set_config_param param; /* support 1 param per cmd is enough */ } __packed; +#define NCI_OP_CORE_CONN_CREATE_CMD nci_opcode_pack(NCI_GID_CORE, 0x04) +#define DEST_SPEC_PARAMS_ID_INDEX 0 +#define DEST_SPEC_PARAMS_PROTOCOL_INDEX 1 +struct dest_spec_params { + __u8 id; + __u8 protocol; +} __packed; + +struct core_conn_create_dest_spec_params { + __u8 type; + __u8 length; + __u8 value[0]; +} __packed; + +struct nci_core_conn_create_cmd { + __u8 destination_type; + __u8 number_destination_params; + struct core_conn_create_dest_spec_params params[0]; +} __packed; + +#define NCI_OP_CORE_CONN_CLOSE_CMD nci_opcode_pack(NCI_GID_CORE, 0x05) + #define NCI_OP_RF_DISCOVER_MAP_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) struct disc_map_config { __u8 rf_protocol; @@ -260,6 +301,19 @@ struct nci_rf_deactivate_cmd { __u8 type; } __packed; +#define NCI_OP_NFCEE_DISCOVER_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) +struct nci_nfcee_discover_cmd { + __u8 discovery_action; +} __packed; + +#define NCI_OP_NFCEE_MODE_SET_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01) +#define NCI_NFCEE_DISABLE 0x00 +#define NCI_NFCEE_ENABLE 0x01 +struct nci_nfcee_mode_set_cmd { + __u8 nfcee_id; + __u8 nfcee_mode; +} __packed; + /* ----------------------- */ /* ---- NCI Responses ---- */ /* ----------------------- */ @@ -295,6 +349,16 @@ struct nci_core_set_config_rsp { __u8 params_id[0]; /* variable size array */ } __packed; +#define NCI_OP_CORE_CONN_CREATE_RSP nci_opcode_pack(NCI_GID_CORE, 0x04) +struct nci_core_conn_create_rsp { + __u8 status; + __u8 max_ctrl_pkt_payload_len; + __u8 credits_cnt; + __u8 conn_id; +} __packed; + +#define NCI_OP_CORE_CONN_CLOSE_RSP nci_opcode_pack(NCI_GID_CORE, 0x05) + #define NCI_OP_RF_DISCOVER_MAP_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) #define NCI_OP_RF_DISCOVER_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x03) @@ -303,6 +367,13 @@ struct nci_core_set_config_rsp { #define NCI_OP_RF_DEACTIVATE_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x06) +#define NCI_OP_NFCEE_DISCOVER_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) +struct nci_nfcee_discover_rsp { + __u8 status; + __u8 num_nfcee; +} __packed; + +#define NCI_OP_NFCEE_MODE_SET_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01) /* --------------------------- */ /* ---- NCI Notifications ---- */ /* --------------------------- */ @@ -430,4 +501,30 @@ struct nci_rf_deactivate_ntf { __u8 reason; } __packed; +#define NCI_OP_RF_NFCEE_ACTION_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x09) +struct nci_rf_nfcee_action_ntf { + __u8 nfcee_id; + __u8 trigger; + __u8 supported_data_length; + __u8 supported_data[0]; +} __packed; + +#define NCI_OP_NFCEE_DISCOVER_NTF nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) +struct nci_nfcee_supported_protocol { + __u8 num_protocol; + __u8 supported_protocol[0]; +} __packed; + +struct nci_nfcee_information_tlv { + __u8 num_tlv; + __u8 information_tlv[0]; +} __packed; + +struct nci_nfcee_discover_ntf { + __u8 nfcee_id; + __u8 nfcee_status; + struct nci_nfcee_supported_protocol supported_protocols; + struct nci_nfcee_information_tlv information_tlv; +} __packed; + #endif /* __NCI_H */ diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 9e51bb4d841e..d4dcc7199fd7 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -71,6 +71,7 @@ struct nci_ops { int (*close)(struct nci_dev *ndev); int (*send)(struct nci_dev *ndev, struct sk_buff *skb); int (*setup)(struct nci_dev *ndev); + int (*fw_download)(struct nci_dev *ndev, const char *firmware_name); __u32 (*get_rfprotocol)(struct nci_dev *ndev, __u8 rf_protocol); int (*discover_se)(struct nci_dev *ndev); int (*disable_se)(struct nci_dev *ndev, u32 se_idx); @@ -78,15 +79,111 @@ struct nci_ops { int (*se_io)(struct nci_dev *ndev, u32 se_idx, u8 *apdu, size_t apdu_length, se_io_cb_t cb, void *cb_context); + int (*hci_load_session)(struct nci_dev *ndev); + void (*hci_event_received)(struct nci_dev *ndev, u8 pipe, u8 event, + struct sk_buff *skb); + void (*hci_cmd_received)(struct nci_dev *ndev, u8 pipe, u8 cmd, + struct sk_buff *skb); }; #define NCI_MAX_SUPPORTED_RF_INTERFACES 4 #define NCI_MAX_DISCOVERED_TARGETS 10 +#define NCI_MAX_NUM_NFCEE 255 +#define NCI_MAX_CONN_ID 7 + +struct nci_conn_info { + struct list_head list; + __u8 id; /* can be an RF Discovery ID or an NFCEE ID */ + __u8 conn_id; + __u8 max_pkt_payload_len; + + atomic_t credits_cnt; + __u8 initial_num_credits; + + data_exchange_cb_t data_exchange_cb; + void *data_exchange_cb_context; + + struct sk_buff *rx_skb; +}; + +#define NCI_INVALID_CONN_ID 0x80 + +#define NCI_HCI_ANY_OPEN_PIPE 0x03 + +/* Gates */ +#define NCI_HCI_ADMIN_GATE 0x00 +#define NCI_HCI_LINK_MGMT_GATE 0x06 + +/* Pipes */ +#define NCI_HCI_LINK_MGMT_PIPE 0x00 +#define NCI_HCI_ADMIN_PIPE 0x01 + +/* Generic responses */ +#define NCI_HCI_ANY_OK 0x00 +#define NCI_HCI_ANY_E_NOT_CONNECTED 0x01 +#define NCI_HCI_ANY_E_CMD_PAR_UNKNOWN 0x02 +#define NCI_HCI_ANY_E_NOK 0x03 +#define NCI_HCI_ANY_E_PIPES_FULL 0x04 +#define NCI_HCI_ANY_E_REG_PAR_UNKNOWN 0x05 +#define NCI_HCI_ANY_E_PIPE_NOT_OPENED 0x06 +#define NCI_HCI_ANY_E_CMD_NOT_SUPPORTED 0x07 +#define NCI_HCI_ANY_E_INHIBITED 0x08 +#define NCI_HCI_ANY_E_TIMEOUT 0x09 +#define NCI_HCI_ANY_E_REG_ACCESS_DENIED 0x0a +#define NCI_HCI_ANY_E_PIPE_ACCESS_DENIED 0x0b + +#define NCI_HCI_DO_NOT_OPEN_PIPE 0x81 +#define NCI_HCI_INVALID_PIPE 0x80 +#define NCI_HCI_INVALID_GATE 0xFF +#define NCI_HCI_INVALID_HOST 0x80 + +#define NCI_HCI_MAX_CUSTOM_GATES 50 +/* + * According to specification 102 622 chapter 4.4 Pipes, + * the pipe identifier is 7 bits long. + */ +#define NCI_HCI_MAX_PIPES 127 + +struct nci_hci_gate { + u8 gate; + u8 pipe; + u8 dest_host; +} __packed; + +struct nci_hci_pipe { + u8 gate; + u8 host; +} __packed; + +struct nci_hci_init_data { + u8 gate_count; + struct nci_hci_gate gates[NCI_HCI_MAX_CUSTOM_GATES]; + char session_id[9]; +}; + +#define NCI_HCI_MAX_GATES 256 + +struct nci_hci_dev { + u8 nfcee_id; + struct nci_dev *ndev; + struct nci_conn_info *conn_info; + + struct nci_hci_init_data init_data; + struct nci_hci_pipe pipes[NCI_HCI_MAX_PIPES]; + u8 gate2pipe[NCI_HCI_MAX_GATES]; + int expected_pipes; + int count_pipes; + + struct sk_buff_head rx_hcp_frags; + struct work_struct msg_rx_work; + struct sk_buff_head msg_rx_queue; +}; /* NCI Core structures */ struct nci_dev { struct nfc_dev *nfc_dev; struct nci_ops *ops; + struct nci_hci_dev *hci_dev; int tx_headroom; int tx_tailroom; @@ -95,7 +192,10 @@ struct nci_dev { unsigned long flags; atomic_t cmd_cnt; - atomic_t credits_cnt; + __u8 cur_conn_id; + + struct list_head conn_info_list; + struct nci_conn_info *rf_conn_info; struct timer_list cmd_timer; struct timer_list data_timer; @@ -141,13 +241,10 @@ struct nci_dev { __u8 manufact_id; __u32 manufact_specific_info; - /* received during NCI_OP_RF_INTF_ACTIVATED_NTF */ - __u8 max_data_pkt_payload_size; - __u8 initial_num_credits; + /* Save RF Discovery ID or NFCEE ID under conn_create */ + __u8 cur_id; /* stored during nci_data_exchange */ - data_exchange_cb_t data_exchange_cb; - void *data_exchange_cb_context; struct sk_buff *rx_data_reassembly; /* stored during intf_activated_ntf */ @@ -163,9 +260,36 @@ struct nci_dev *nci_allocate_device(struct nci_ops *ops, void nci_free_device(struct nci_dev *ndev); int nci_register_device(struct nci_dev *ndev); void nci_unregister_device(struct nci_dev *ndev); +int nci_request(struct nci_dev *ndev, + void (*req)(struct nci_dev *ndev, + unsigned long opt), + unsigned long opt, __u32 timeout); int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb); int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val); +int nci_nfcee_discover(struct nci_dev *ndev, u8 action); +int nci_nfcee_mode_set(struct nci_dev *ndev, u8 nfcee_id, u8 nfcee_mode); +int nci_core_conn_create(struct nci_dev *ndev, u8 destination_type, + u8 number_destination_params, + size_t params_len, + struct core_conn_create_dest_spec_params *params); +int nci_core_conn_close(struct nci_dev *ndev, u8 conn_id); + +struct nci_hci_dev *nci_hci_allocate(struct nci_dev *ndev); +int nci_hci_send_event(struct nci_dev *ndev, u8 gate, u8 event, + const u8 *param, size_t param_len); +int nci_hci_send_cmd(struct nci_dev *ndev, u8 gate, + u8 cmd, const u8 *param, size_t param_len, + struct sk_buff **skb); +int nci_hci_open_pipe(struct nci_dev *ndev, u8 pipe); +int nci_hci_connect_gate(struct nci_dev *ndev, u8 dest_host, + u8 dest_gate, u8 pipe); +int nci_hci_set_param(struct nci_dev *ndev, u8 gate, u8 idx, + const u8 *param, size_t param_len); +int nci_hci_get_param(struct nci_dev *ndev, u8 gate, u8 idx, + struct sk_buff **skb); +int nci_hci_dev_session_init(struct nci_dev *ndev); + static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev, unsigned int len, gfp_t how) @@ -200,7 +324,9 @@ void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb); int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload); int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb); void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb, - int err); + __u8 conn_id, int err); +void nci_hci_data_received_cb(void *context, struct sk_buff *skb, int err); + void nci_clear_target_list(struct nci_dev *ndev); /* ----- NCI requests ----- */ @@ -209,6 +335,8 @@ void nci_clear_target_list(struct nci_dev *ndev); #define NCI_REQ_CANCELED 2 void nci_req_complete(struct nci_dev *ndev, int result); +struct nci_conn_info *nci_get_conn_info_by_conn_id(struct nci_dev *ndev, + int conn_id); /* ----- NCI status code ----- */ int nci_to_errno(__u8 code); diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 12adb817c27a..7ac029c07546 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -135,6 +135,31 @@ struct nfc_se { u16 state; }; +/** + * nfc_evt_transaction - A struct for NFC secure element event transaction. + * + * @aid: The application identifier triggering the event + * + * @aid_len: The application identifier length [5:16] + * + * @params: The application parameters transmitted during the transaction + * + * @params_len: The applications parameters length [0:255] + * + */ +#define NFC_MIN_AID_LENGTH 5 +#define NFC_MAX_AID_LENGTH 16 +#define NFC_MAX_PARAMS_LENGTH 255 + +#define NFC_EVT_TRANSACTION_AID_TAG 0x81 +#define NFC_EVT_TRANSACTION_PARAMS_TAG 0x82 +struct nfc_evt_transaction { + u32 aid_len; + u8 aid[NFC_MAX_AID_LENGTH]; + u8 params_len; + u8 params[0]; +} __packed; + struct nfc_genl_data { u32 poll_req_portid; struct mutex genl_data_mutex; @@ -262,6 +287,8 @@ int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb); void nfc_driver_failure(struct nfc_dev *dev, int err); +int nfc_se_transaction(struct nfc_dev *dev, u8 se_idx, + struct nfc_evt_transaction *evt_transaction); int nfc_add_se(struct nfc_dev *dev, u32 se_idx, u16 type); int nfc_remove_se(struct nfc_dev *dev, u32 se_idx); struct nfc_se *nfc_find_se(struct nfc_dev *dev, u32 se_idx); diff --git a/include/net/nl802154.h b/include/net/nl802154.h index 6dbd406ca41b..f8b5bc997959 100644 --- a/include/net/nl802154.h +++ b/include/net/nl802154.h @@ -82,7 +82,7 @@ enum nl802154_attrs { NL802154_ATTR_TX_POWER, NL802154_ATTR_CCA_MODE, - NL802154_ATTR_CCA_MODE3_AND, + NL802154_ATTR_CCA_OPT, NL802154_ATTR_CCA_ED_LEVEL, NL802154_ATTR_MAX_FRAME_RETRIES, @@ -119,4 +119,47 @@ enum nl802154_iftype { NL802154_IFTYPE_MAX = NUM_NL802154_IFTYPES - 1 }; +/** + * enum nl802154_cca_modes - cca modes + * + * @__NL802154_CCA_INVALID: cca mode number 0 is reserved + * @NL802154_CCA_ENERGY: Energy above threshold + * @NL802154_CCA_CARRIER: Carrier sense only + * @NL802154_CCA_ENERGY_CARRIER: Carrier sense with energy above threshold + * @NL802154_CCA_ALOHA: CCA shall always report an idle medium + * @NL802154_CCA_UWB_SHR: UWB preamble sense based on the SHR of a frame + * @NL802154_CCA_UWB_MULTIPEXED: UWB preamble sense based on the packet with + * the multiplexed preamble + * @__NL802154_CCA_ATTR_AFTER_LAST: Internal + * @NL802154_CCA_ATTR_MAX: Maximum CCA attribute number + */ +enum nl802154_cca_modes { + __NL802154_CCA_INVALID, + NL802154_CCA_ENERGY, + NL802154_CCA_CARRIER, + NL802154_CCA_ENERGY_CARRIER, + NL802154_CCA_ALOHA, + NL802154_CCA_UWB_SHR, + NL802154_CCA_UWB_MULTIPEXED, + + /* keep last */ + __NL802154_CCA_ATTR_AFTER_LAST, + NL802154_CCA_ATTR_MAX = __NL802154_CCA_ATTR_AFTER_LAST - 1 +}; + +/** + * enum nl802154_cca_opts - additional options for cca modes + * + * @NL802154_CCA_OPT_ENERGY_CARRIER_OR: NL802154_CCA_ENERGY_CARRIER with OR + * @NL802154_CCA_OPT_ENERGY_CARRIER_AND: NL802154_CCA_ENERGY_CARRIER with AND + */ +enum nl802154_cca_opts { + NL802154_CCA_OPT_ENERGY_CARRIER_AND, + NL802154_CCA_OPT_ENERGY_CARRIER_OR, + + /* keep last */ + __NL802154_CCA_OPT_ATTR_AFTER_LAST, + NL802154_CCA_OPT_ATTR_MAX = __NL802154_CCA_OPT_ATTR_AFTER_LAST - 1 +}; + #endif /* __NL802154_H */ diff --git a/include/net/ping.h b/include/net/ping.h index f074060bc5de..ac80cb45e630 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -59,7 +59,7 @@ extern struct pingv6_ops pingv6_ops; struct pingfakehdr { struct icmphdr icmph; - struct iovec *iov; + struct msghdr *msg; sa_family_t family; __wsum wcheck; }; @@ -75,12 +75,11 @@ void ping_err(struct sk_buff *skb, int offset, u32 info); int ping_getfrag(void *from, char *to, int offset, int fraglen, int odd, struct sk_buff *); -int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len, int noblock, int flags, int *addr_len); +int ping_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock, + int flags, int *addr_len); int ping_common_sendmsg(int family, struct msghdr *msg, size_t len, void *user_icmph, size_t icmph_len); -int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len); +int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len); int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); bool ping_rcv(struct sk_buff *skb); diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 27a33833ff4a..2342bf12cb78 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -3,6 +3,7 @@ #include <linux/jiffies.h> #include <linux/ktime.h> +#include <linux/if_vlan.h> #include <net/sch_generic.h> struct qdisc_walker { @@ -114,6 +115,17 @@ int tc_classify_compat(struct sk_buff *skb, const struct tcf_proto *tp, int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res); +static inline __be16 tc_skb_protocol(const struct sk_buff *skb) +{ + /* We need to take extra care in case the skb came via + * vlan accelerated path. In that case, use skb->vlan_proto + * as the original vlan header was already stripped. + */ + if (skb_vlan_tag_present(skb)) + return skb->vlan_proto; + return skb->protocol; +} + /* Calculate maximal size of packet seen by hard_start_xmit routine of this device. */ diff --git a/include/net/regulatory.h b/include/net/regulatory.h index b776d72d84be..ebc5a2ed8631 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -147,6 +147,24 @@ struct regulatory_request { * NL80211_IFTYPE_P2P_CLIENT, NL80211_IFTYPE_P2P_GO, * NL80211_IFTYPE_P2P_DEVICE. The flag will be set by default if a device * includes any modes unsupported for enforcement checking. + * @REGULATORY_WIPHY_SELF_MANAGED: for devices that employ wiphy-specific + * regdom management. These devices will ignore all regdom changes not + * originating from their own wiphy. + * A self-managed wiphys only employs regulatory information obtained from + * the FW and driver and does not use other cfg80211 sources like + * beacon-hints, country-code IEs and hints from other devices on the same + * system. Conversely, a self-managed wiphy does not share its regulatory + * hints with other devices in the system. If a system contains several + * devices, one or more of which are self-managed, there might be + * contradictory regulatory settings between them. Usage of flag is + * generally discouraged. Only use it if the FW/driver is incompatible + * with non-locally originated hints. + * This flag is incompatible with the flags: %REGULATORY_CUSTOM_REG, + * %REGULATORY_STRICT_REG, %REGULATORY_COUNTRY_IE_FOLLOW_POWER, + * %REGULATORY_COUNTRY_IE_IGNORE and %REGULATORY_DISABLE_BEACON_HINTS. + * Mixing any of the above flags with this flag will result in a failure + * to register the wiphy. This flag implies + * %REGULATORY_DISABLE_BEACON_HINTS and %REGULATORY_COUNTRY_IE_IGNORE. */ enum ieee80211_regulatory_flags { REGULATORY_CUSTOM_REG = BIT(0), @@ -156,6 +174,7 @@ enum ieee80211_regulatory_flags { REGULATORY_COUNTRY_IE_IGNORE = BIT(4), REGULATORY_ENABLE_RELAX_NO_IR = BIT(5), REGULATORY_IGNORE_STALE_KICKOFF = BIT(6), + REGULATORY_WIPHY_SELF_MANAGED = BIT(7), }; struct ieee80211_freq_range { diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 7f830ff67f08..fe41f3ceb008 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -39,8 +39,7 @@ struct request_sock_ops { void (*send_reset)(struct sock *sk, struct sk_buff *skb); void (*destructor)(struct request_sock *req); - void (*syn_ack_timeout)(struct sock *sk, - struct request_sock *req); + void (*syn_ack_timeout)(const struct request_sock *req); }; int inet_rtx_syn_ack(struct sock *parent, struct request_sock *req); @@ -49,7 +48,11 @@ int inet_rtx_syn_ack(struct sock *parent, struct request_sock *req); */ struct request_sock { struct sock_common __req_common; +#define rsk_refcnt __req_common.skc_refcnt +#define rsk_hash __req_common.skc_hash + struct request_sock *dl_next; + struct sock *rsk_listener; u16 mss; u8 num_retrans; /* number of retransmits */ u8 cookie_ts:1; /* syncookie: encode tcpopts in timestamp */ @@ -58,32 +61,56 @@ struct request_sock { u32 window_clamp; /* window clamp at creation time */ u32 rcv_wnd; /* rcv_wnd offered first time */ u32 ts_recent; - unsigned long expires; + struct timer_list rsk_timer; const struct request_sock_ops *rsk_ops; struct sock *sk; u32 secid; u32 peer_secid; }; -static inline struct request_sock *reqsk_alloc(const struct request_sock_ops *ops) +static inline struct request_sock * +reqsk_alloc(const struct request_sock_ops *ops, struct sock *sk_listener) { struct request_sock *req = kmem_cache_alloc(ops->slab, GFP_ATOMIC); - if (req != NULL) + if (req) { req->rsk_ops = ops; - + sock_hold(sk_listener); + req->rsk_listener = sk_listener; + + /* Following is temporary. It is coupled with debugging + * helpers in reqsk_put() & reqsk_free() + */ + atomic_set(&req->rsk_refcnt, 0); + } return req; } -static inline void __reqsk_free(struct request_sock *req) +static inline struct request_sock *inet_reqsk(struct sock *sk) { - kmem_cache_free(req->rsk_ops->slab, req); + return (struct request_sock *)sk; +} + +static inline struct sock *req_to_sk(struct request_sock *req) +{ + return (struct sock *)req; } static inline void reqsk_free(struct request_sock *req) { + /* temporary debugging */ + WARN_ON_ONCE(atomic_read(&req->rsk_refcnt) != 0); + req->rsk_ops->destructor(req); - __reqsk_free(req); + if (req->rsk_listener) + sock_put(req->rsk_listener); + kmem_cache_free(req->rsk_ops->slab, req); +} + +static inline void reqsk_put(struct request_sock *req) +{ + if (atomic_dec_and_test(&req->rsk_refcnt)) + reqsk_free(req); } extern int sysctl_max_syn_backlog; @@ -93,12 +120,16 @@ extern int sysctl_max_syn_backlog; * @max_qlen_log - log_2 of maximal queued SYNs/REQUESTs */ struct listen_sock { - u8 max_qlen_log; + int qlen_inc; /* protected by listener lock */ + int young_inc;/* protected by listener lock */ + + /* following fields can be updated by timer */ + atomic_t qlen_dec; /* qlen = qlen_inc - qlen_dec */ + atomic_t young_dec; + + u8 max_qlen_log ____cacheline_aligned_in_smp; u8 synflood_warned; /* 2 bytes hole, try to use */ - int qlen; - int qlen_young; - int clock_hand; u32 hash_rnd; u32 nr_table_entries; struct request_sock *syn_table[0]; @@ -142,18 +173,11 @@ struct fastopen_queue { * %syn_wait_lock is necessary only to avoid proc interface having to grab the main * lock sock while browsing the listening hash (otherwise it's deadlock prone). * - * This lock is acquired in read mode only from listening_get_next() seq_file - * op and it's acquired in write mode _only_ from code that is actively - * changing rskq_accept_head. All readers that are holding the master sock lock - * don't need to grab this lock in read mode too as rskq_accept_head. writes - * are always protected from the main sock lock. */ struct request_sock_queue { struct request_sock *rskq_accept_head; struct request_sock *rskq_accept_tail; - rwlock_t syn_wait_lock; u8 rskq_defer_accept; - /* 3 bytes hole, try to pack */ struct listen_sock *listen_opt; struct fastopen_queue *fastopenq; /* This is non-NULL iff TFO has been * enabled on this listener. Check @@ -161,6 +185,9 @@ struct request_sock_queue { * to determine if TFO is enabled * right at this moment. */ + + /* temporary alignment, our goal is to get rid of this lock */ + spinlock_t syn_wait_lock ____cacheline_aligned_in_smp; }; int reqsk_queue_alloc(struct request_sock_queue *queue, @@ -186,12 +213,21 @@ static inline int reqsk_queue_empty(struct request_sock_queue *queue) } static inline void reqsk_queue_unlink(struct request_sock_queue *queue, - struct request_sock *req, - struct request_sock **prev_req) + struct request_sock *req) { - write_lock(&queue->syn_wait_lock); - *prev_req = req->dl_next; - write_unlock(&queue->syn_wait_lock); + struct listen_sock *lopt = queue->listen_opt; + struct request_sock **prev; + + spin_lock(&queue->syn_wait_lock); + + prev = &lopt->syn_table[req->rsk_hash]; + while (*prev != req) + prev = &(*prev)->dl_next; + *prev = req->dl_next; + + spin_unlock(&queue->syn_wait_lock); + if (del_timer(&req->rsk_timer)) + reqsk_put(req); } static inline void reqsk_queue_add(struct request_sock_queue *queue, @@ -224,57 +260,53 @@ static inline struct request_sock *reqsk_queue_remove(struct request_sock_queue return req; } -static inline int reqsk_queue_removed(struct request_sock_queue *queue, - struct request_sock *req) +static inline void reqsk_queue_removed(struct request_sock_queue *queue, + const struct request_sock *req) { struct listen_sock *lopt = queue->listen_opt; if (req->num_timeout == 0) - --lopt->qlen_young; - - return --lopt->qlen; + atomic_inc(&lopt->young_dec); + atomic_inc(&lopt->qlen_dec); } -static inline int reqsk_queue_added(struct request_sock_queue *queue) +static inline void reqsk_queue_added(struct request_sock_queue *queue) { struct listen_sock *lopt = queue->listen_opt; - const int prev_qlen = lopt->qlen; - lopt->qlen_young++; - lopt->qlen++; - return prev_qlen; + lopt->young_inc++; + lopt->qlen_inc++; } -static inline int reqsk_queue_len(const struct request_sock_queue *queue) +static inline int listen_sock_qlen(const struct listen_sock *lopt) { - return queue->listen_opt != NULL ? queue->listen_opt->qlen : 0; + return lopt->qlen_inc - atomic_read(&lopt->qlen_dec); } -static inline int reqsk_queue_len_young(const struct request_sock_queue *queue) +static inline int listen_sock_young(const struct listen_sock *lopt) { - return queue->listen_opt->qlen_young; + return lopt->young_inc - atomic_read(&lopt->young_dec); } -static inline int reqsk_queue_is_full(const struct request_sock_queue *queue) +static inline int reqsk_queue_len(const struct request_sock_queue *queue) { - return queue->listen_opt->qlen >> queue->listen_opt->max_qlen_log; + const struct listen_sock *lopt = queue->listen_opt; + + return lopt ? listen_sock_qlen(lopt) : 0; } -static inline void reqsk_queue_hash_req(struct request_sock_queue *queue, - u32 hash, struct request_sock *req, - unsigned long timeout) +static inline int reqsk_queue_len_young(const struct request_sock_queue *queue) { - struct listen_sock *lopt = queue->listen_opt; - - req->expires = jiffies + timeout; - req->num_retrans = 0; - req->num_timeout = 0; - req->sk = NULL; - req->dl_next = lopt->syn_table[hash]; + return listen_sock_young(queue->listen_opt); +} - write_lock(&queue->syn_wait_lock); - lopt->syn_table[hash] = req; - write_unlock(&queue->syn_wait_lock); +static inline int reqsk_queue_is_full(const struct request_sock_queue *queue) +{ + return reqsk_queue_len(queue) >> queue->listen_opt->max_qlen_log; } +void reqsk_queue_hash_req(struct request_sock_queue *queue, + u32 hash, struct request_sock *req, + unsigned long timeout); + #endif /* _REQUEST_SOCK_H */ diff --git a/include/net/route.h b/include/net/route.h index b17cf28f996e..fe22d03afb6a 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -46,6 +46,7 @@ struct fib_nh; struct fib_info; +struct uncached_list; struct rtable { struct dst_entry dst; @@ -64,6 +65,7 @@ struct rtable { u32 rt_pmtu; struct list_head rt_uncached; + struct uncached_list *rt_uncached_list; }; static inline bool rt_is_input_route(const struct rtable *rt) diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index e21b9f9653c0..343d922d15c2 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -46,6 +46,7 @@ static inline int rtnl_msg_family(const struct nlmsghdr *nlh) * to create when creating a new device. * @get_num_rx_queues: Function to determine number of receive queues * to create when creating a new device. + * @get_link_net: Function to get the i/o netns of the device */ struct rtnl_link_ops { struct list_head list; @@ -93,6 +94,7 @@ struct rtnl_link_ops { int (*fill_slave_info)(struct sk_buff *skb, const struct net_device *dev, const struct net_device *slave_dev); + struct net *(*get_link_net)(const struct net_device *dev); }; int __rtnl_link_register(struct rtnl_link_ops *ops); @@ -135,7 +137,7 @@ void rtnl_af_register(struct rtnl_af_ops *ops); void rtnl_af_unregister(struct rtnl_af_ops *ops); struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]); -struct net_device *rtnl_create_link(struct net *net, char *ifname, +struct net_device *rtnl_create_link(struct net *net, const char *ifname, unsigned char name_assign_type, const struct rtnl_link_ops *ops, struct nlattr *tb[]); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index c605d305c577..6d778efcfdfd 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -213,7 +213,7 @@ struct tcf_proto_ops { const struct tcf_proto *, struct tcf_result *); int (*init)(struct tcf_proto*); - void (*destroy)(struct tcf_proto*); + bool (*destroy)(struct tcf_proto*, bool); unsigned long (*get)(struct tcf_proto*, u32 handle); int (*change)(struct net *net, struct sk_buff *, @@ -399,7 +399,7 @@ struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue, const struct Qdisc_ops *ops, u32 parentid); void __qdisc_calculate_pkt_len(struct sk_buff *skb, const struct qdisc_size_table *stab); -void tcf_destroy(struct tcf_proto *tp); +bool tcf_destroy(struct tcf_proto *tp, bool force); void tcf_destroy_chain(struct tcf_proto __rcu **fl); /* Reset all TX qdiscs greater then index of a device. */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 856f01cb51dd..c56a438c3a1e 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -166,6 +166,9 @@ void sctp_remaddr_proc_exit(struct net *net); */ extern struct kmem_cache *sctp_chunk_cachep __read_mostly; extern struct kmem_cache *sctp_bucket_cachep __read_mostly; +extern long sysctl_sctp_mem[3]; +extern int sysctl_sctp_rmem[3]; +extern int sysctl_sctp_wmem[3]; /* * Section: Macros, externs, and inlines diff --git a/include/net/sock.h b/include/net/sock.h index 2210fec65669..3a4898ec8c67 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -57,7 +57,6 @@ #include <linux/page_counter.h> #include <linux/memcontrol.h> #include <linux/static_key.h> -#include <linux/aio.h> #include <linux/sched.h> #include <linux/filter.h> @@ -67,6 +66,7 @@ #include <linux/atomic.h> #include <net/dst.h> #include <net/checksum.h> +#include <net/tcp_states.h> #include <linux/net_tstamp.h> struct cgroup; @@ -190,15 +190,15 @@ struct sock_common { struct hlist_nulls_node skc_portaddr_node; }; struct proto *skc_prot; -#ifdef CONFIG_NET_NS - struct net *skc_net; -#endif + possible_net_t skc_net; #if IS_ENABLED(CONFIG_IPV6) struct in6_addr skc_v6_daddr; struct in6_addr skc_v6_rcv_saddr; #endif + atomic64_t skc_cookie; + /* * fields between dontcopy_begin/dontcopy_end * are not copied in sock_copy() @@ -329,6 +329,7 @@ struct sock { #define sk_net __sk_common.skc_net #define sk_v6_daddr __sk_common.skc_v6_daddr #define sk_v6_rcv_saddr __sk_common.skc_v6_rcv_saddr +#define sk_cookie __sk_common.skc_cookie socket_lock_t sk_lock; struct sk_buff_head sk_receive_queue; @@ -403,8 +404,8 @@ struct sock { rwlock_t sk_callback_lock; int sk_err, sk_err_soft; - unsigned short sk_ack_backlog; - unsigned short sk_max_ack_backlog; + u32 sk_ack_backlog; + u32 sk_max_ack_backlog; __u32 sk_priority; #if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) __u32 sk_cgrp_prioidx; @@ -857,18 +858,6 @@ static inline void sock_rps_record_flow_hash(__u32 hash) #endif } -static inline void sock_rps_reset_flow_hash(__u32 hash) -{ -#ifdef CONFIG_RPS - struct rps_sock_flow_table *sock_flow_table; - - rcu_read_lock(); - sock_flow_table = rcu_dereference(rps_sock_flow_table); - rps_reset_sock_flow(sock_flow_table, hash); - rcu_read_unlock(); -#endif -} - static inline void sock_rps_record_flow(const struct sock *sk) { #ifdef CONFIG_RPS @@ -876,28 +865,18 @@ static inline void sock_rps_record_flow(const struct sock *sk) #endif } -static inline void sock_rps_reset_flow(const struct sock *sk) -{ -#ifdef CONFIG_RPS - sock_rps_reset_flow_hash(sk->sk_rxhash); -#endif -} - static inline void sock_rps_save_rxhash(struct sock *sk, const struct sk_buff *skb) { #ifdef CONFIG_RPS - if (unlikely(sk->sk_rxhash != skb->hash)) { - sock_rps_reset_flow(sk); + if (unlikely(sk->sk_rxhash != skb->hash)) sk->sk_rxhash = skb->hash; - } #endif } static inline void sock_rps_reset_rxhash(struct sock *sk) { #ifdef CONFIG_RPS - sock_rps_reset_flow(sk); sk->sk_rxhash = 0; #endif } @@ -980,10 +959,9 @@ struct proto { int (*compat_ioctl)(struct sock *sk, unsigned int cmd, unsigned long arg); #endif - int (*sendmsg)(struct kiocb *iocb, struct sock *sk, - struct msghdr *msg, size_t len); - int (*recvmsg)(struct kiocb *iocb, struct sock *sk, - struct msghdr *msg, + int (*sendmsg)(struct sock *sk, struct msghdr *msg, + size_t len); + int (*recvmsg)(struct sock *sk, struct msghdr *msg, size_t len, int noblock, int flags, int *addr_len); int (*sendpage)(struct sock *sk, struct page *page, @@ -1099,11 +1077,6 @@ static inline bool memcg_proto_active(struct cg_proto *cg_proto) return test_bit(MEMCG_SOCK_ACTIVE, &cg_proto->flags); } -static inline bool memcg_proto_activated(struct cg_proto *cg_proto) -{ - return test_bit(MEMCG_SOCK_ACTIVATED, &cg_proto->flags); -} - #ifdef SOCK_REFCNT_DEBUG static inline void sk_refcnt_debug_inc(struct sock *sk) { @@ -1374,29 +1347,6 @@ void sk_prot_clear_portaddr_nulls(struct sock *sk, int size); #define SOCK_BINDADDR_LOCK 4 #define SOCK_BINDPORT_LOCK 8 -/* sock_iocb: used to kick off async processing of socket ios */ -struct sock_iocb { - struct list_head list; - - int flags; - int size; - struct socket *sock; - struct sock *sk; - struct scm_cookie *scm; - struct msghdr *msg, async_msg; - struct kiocb *kiocb; -}; - -static inline struct sock_iocb *kiocb_to_siocb(struct kiocb *iocb) -{ - return (struct sock_iocb *)iocb->private; -} - -static inline struct kiocb *siocb_to_kiocb(struct sock_iocb *si) -{ - return si->kiocb; -} - struct socket_alloc { struct socket socket; struct inode vfs_inode; @@ -1612,9 +1562,8 @@ int sock_no_listen(struct socket *, int); int sock_no_shutdown(struct socket *, int); int sock_no_getsockopt(struct socket *, int , int, char __user *, int __user *); int sock_no_setsockopt(struct socket *, int, int, char __user *, unsigned int); -int sock_no_sendmsg(struct kiocb *, struct socket *, struct msghdr *, size_t); -int sock_no_recvmsg(struct kiocb *, struct socket *, struct msghdr *, size_t, - int); +int sock_no_sendmsg(struct socket *, struct msghdr *, size_t); +int sock_no_recvmsg(struct socket *, struct msghdr *, size_t, int); int sock_no_mmap(struct file *file, struct socket *sock, struct vm_area_struct *vma); ssize_t sock_no_sendpage(struct socket *sock, struct page *page, int offset, @@ -1626,8 +1575,8 @@ ssize_t sock_no_sendpage(struct socket *sock, struct page *page, int offset, */ int sock_common_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen); -int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t size, int flags); +int sock_common_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, + int flags); int sock_common_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen); int compat_sock_common_getsockopt(struct socket *sock, int level, @@ -1676,7 +1625,7 @@ static inline void sock_put(struct sock *sk) sk_free(sk); } /* Generic version of sock_put(), dealing with all sockets - * (TCP_TIMEWAIT, ESTABLISHED...) + * (TCP_TIMEWAIT, TCP_NEW_SYN_RECV, ESTABLISHED...) */ void sock_gen_put(struct sock *sk); @@ -1812,6 +1761,8 @@ struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie); struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie); +bool sk_mc_loop(struct sock *sk); + static inline bool sk_can_gso(const struct sock *sk) { return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type); @@ -1826,27 +1777,25 @@ static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags) } static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb, - char __user *from, char *to, + struct iov_iter *from, char *to, int copy, int offset) { if (skb->ip_summed == CHECKSUM_NONE) { - int err = 0; - __wsum csum = csum_and_copy_from_user(from, to, copy, 0, &err); - if (err) - return err; + __wsum csum = 0; + if (csum_and_copy_from_iter(to, copy, &csum, from) != copy) + return -EFAULT; skb->csum = csum_block_add(skb->csum, csum, offset); } else if (sk->sk_route_caps & NETIF_F_NOCACHE_COPY) { - if (!access_ok(VERIFY_READ, from, copy) || - __copy_from_user_nocache(to, from, copy)) + if (copy_from_iter_nocache(to, copy, from) != copy) return -EFAULT; - } else if (copy_from_user(to, from, copy)) + } else if (copy_from_iter(to, copy, from) != copy) return -EFAULT; return 0; } static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb, - char __user *from, int copy) + struct iov_iter *from, int copy) { int err, offset = skb->len; @@ -1858,7 +1807,7 @@ static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb, return err; } -static inline int skb_copy_to_page_nocache(struct sock *sk, char __user *from, +static inline int skb_copy_to_page_nocache(struct sock *sk, struct iov_iter *from, struct sk_buff *skb, struct page *page, int off, int copy) @@ -2130,6 +2079,29 @@ static inline int sock_intr_errno(long timeo) return timeo == MAX_SCHEDULE_TIMEOUT ? -ERESTARTSYS : -EINTR; } +struct sock_skb_cb { + u32 dropcount; +}; + +/* Store sock_skb_cb at the end of skb->cb[] so protocol families + * using skb->cb[] would keep using it directly and utilize its + * alignement guarantee. + */ +#define SOCK_SKB_CB_OFFSET ((FIELD_SIZEOF(struct sk_buff, cb) - \ + sizeof(struct sock_skb_cb))) + +#define SOCK_SKB_CB(__skb) ((struct sock_skb_cb *)((__skb)->cb + \ + SOCK_SKB_CB_OFFSET)) + +#define sock_skb_cb_check_size(size) \ + BUILD_BUG_ON((size) > SOCK_SKB_CB_OFFSET) + +static inline void +sock_skb_set_dropcount(const struct sock *sk, struct sk_buff *skb) +{ + SOCK_SKB_CB(skb)->dropcount = atomic_read(&sk->sk_drops); +} + void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb); void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk, @@ -2232,7 +2204,7 @@ static inline void sk_change_net(struct sock *sk, struct net *net) if (!net_eq(current_net, net)) { put_net(current_net); - sock_net_set(sk, hold_net(net)); + sock_net_set(sk, net); } } @@ -2248,6 +2220,14 @@ static inline struct sock *skb_steal_sock(struct sk_buff *skb) return NULL; } +/* This helper checks if a socket is a full socket, + * ie _not_ a timewait or request socket. + */ +static inline bool sk_fullsock(const struct sock *sk) +{ + return (1 << sk->sk_state) & ~(TCPF_TIME_WAIT | TCPF_NEW_SYN_RECV); +} + void sock_enable_timestamp(struct sock *sk, int flag); int sock_get_timestamp(struct sock *, struct timeval __user *); int sock_get_timestampns(struct sock *, struct timespec __user *); @@ -2262,6 +2242,7 @@ bool sk_net_capable(const struct sock *sk, int cap); extern __u32 sysctl_wmem_max; extern __u32 sysctl_rmem_max; +extern int sysctl_tstamp_allow_data; extern int sysctl_optmem_max; extern __u32 sysctl_wmem_default; diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 8a6d1641fd9b..d2e69ee3019a 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -1,6 +1,7 @@ /* * include/net/switchdev.h - Switch device API * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us> + * Copyright (c) 2014-2015 Scott Feldman <sfeldma@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -11,12 +12,80 @@ #define _LINUX_SWITCHDEV_H_ #include <linux/netdevice.h> +#include <linux/notifier.h> + +struct fib_info; + +/** + * struct switchdev_ops - switchdev operations + * + * @swdev_parent_id_get: Called to get an ID of the switch chip this port + * is part of. If driver implements this, it indicates that it + * represents a port of a switch chip. + * + * @swdev_port_stp_update: Called to notify switch device port of bridge + * port STP state change. + * + * @swdev_fib_ipv4_add: Called to add/modify IPv4 route to switch device. + * + * @swdev_fib_ipv4_del: Called to delete IPv4 route from switch device. + */ +struct swdev_ops { + int (*swdev_parent_id_get)(struct net_device *dev, + struct netdev_phys_item_id *psid); + int (*swdev_port_stp_update)(struct net_device *dev, u8 state); + int (*swdev_fib_ipv4_add)(struct net_device *dev, __be32 dst, + int dst_len, struct fib_info *fi, + u8 tos, u8 type, u32 nlflags, + u32 tb_id); + int (*swdev_fib_ipv4_del)(struct net_device *dev, __be32 dst, + int dst_len, struct fib_info *fi, + u8 tos, u8 type, u32 tb_id); +}; + +enum netdev_switch_notifier_type { + NETDEV_SWITCH_FDB_ADD = 1, + NETDEV_SWITCH_FDB_DEL, +}; + +struct netdev_switch_notifier_info { + struct net_device *dev; +}; + +struct netdev_switch_notifier_fdb_info { + struct netdev_switch_notifier_info info; /* must be first */ + const unsigned char *addr; + u16 vid; +}; + +static inline struct net_device * +netdev_switch_notifier_info_to_dev(const struct netdev_switch_notifier_info *info) +{ + return info->dev; +} #ifdef CONFIG_NET_SWITCHDEV int netdev_switch_parent_id_get(struct net_device *dev, struct netdev_phys_item_id *psid); int netdev_switch_port_stp_update(struct net_device *dev, u8 state); +int register_netdev_switch_notifier(struct notifier_block *nb); +int unregister_netdev_switch_notifier(struct notifier_block *nb); +int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev, + struct netdev_switch_notifier_info *info); +int netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int netdev_switch_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi, + u8 tos, u8 type, u32 nlflags, u32 tb_id); +int netdev_switch_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi, + u8 tos, u8 type, u32 tb_id); +void netdev_switch_fib_ipv4_abort(struct fib_info *fi); #else @@ -32,6 +101,69 @@ static inline int netdev_switch_port_stp_update(struct net_device *dev, return -EOPNOTSUPP; } +static inline int register_netdev_switch_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline int unregister_netdev_switch_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev, + struct netdev_switch_notifier_info *info) +{ + return NOTIFY_DONE; +} + +static inline int netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return -EOPNOTSUPP; +} + +static inline int netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return -EOPNOTSUPP; +} + +static inline int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return 0; +} + +static inline int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return 0; +} + +static inline int netdev_switch_fib_ipv4_add(u32 dst, int dst_len, + struct fib_info *fi, + u8 tos, u8 type, + u32 nlflags, u32 tb_id) +{ + return 0; +} + +static inline int netdev_switch_fib_ipv4_del(u32 dst, int dst_len, + struct fib_info *fi, + u8 tos, u8 type, u32 tb_id) +{ + return 0; +} + +static inline void netdev_switch_fib_ipv4_abort(struct fib_info *fi) +{ +} + #endif #endif /* _LINUX_SWITCHDEV_H_ */ diff --git a/include/net/tc_act/tc_bpf.h b/include/net/tc_act/tc_bpf.h new file mode 100644 index 000000000000..a152e9858b2c --- /dev/null +++ b/include/net/tc_act/tc_bpf.h @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __NET_TC_BPF_H +#define __NET_TC_BPF_H + +#include <linux/filter.h> +#include <net/act_api.h> + +struct tcf_bpf { + struct tcf_common common; + struct bpf_prog *filter; + union { + u32 bpf_fd; + u16 bpf_num_ops; + }; + struct sock_filter *bpf_ops; + const char *bpf_name; +}; +#define to_bpf(a) \ + container_of(a->priv, struct tcf_bpf, common) + +#endif /* __NET_TC_BPF_H */ diff --git a/include/net/tc_act/tc_connmark.h b/include/net/tc_act/tc_connmark.h new file mode 100644 index 000000000000..5c1104c2e24f --- /dev/null +++ b/include/net/tc_act/tc_connmark.h @@ -0,0 +1,14 @@ +#ifndef __NET_TC_CONNMARK_H +#define __NET_TC_CONNMARK_H + +#include <net/act_api.h> + +struct tcf_connmark_info { + struct tcf_common common; + u16 zone; +}; + +#define to_connmark(a) \ + container_of(a->priv, struct tcf_connmark_info, common) + +#endif /* __NET_TC_CONNMARK_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 9d9111ef43ae..051dc5c2802d 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -65,7 +65,13 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); #define TCP_MIN_MSS 88U /* The least MTU to use for probing */ -#define TCP_BASE_MSS 512 +#define TCP_BASE_MSS 1024 + +/* probing interval, default to 10 minutes as per RFC4821 */ +#define TCP_PROBE_INTERVAL 600 + +/* Specify interval when tcp mtu probing will stop */ +#define TCP_PROBE_THRESHOLD 8 /* After receiving this amount of duplicate ACKs fast retransmit starts. */ #define TCP_FASTRETRANS_THRESH 3 @@ -173,6 +179,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); #define TCPOPT_SACK 5 /* SACK Block */ #define TCPOPT_TIMESTAMP 8 /* Better RTT estimations/PAWS */ #define TCPOPT_MD5SIG 19 /* MD5 Signature (RFC2385) */ +#define TCPOPT_FASTOPEN 34 /* Fast open (RFC7413) */ #define TCPOPT_EXP 254 /* Experimental */ /* Magic number to be after the option value for sharing TCP * experimental options. See draft-ietf-tcpm-experimental-options-00.txt @@ -188,6 +195,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); #define TCPOLEN_SACK_PERM 2 #define TCPOLEN_TIMESTAMP 10 #define TCPOLEN_MD5SIG 18 +#define TCPOLEN_FASTOPEN_BASE 2 #define TCPOLEN_EXP_FASTOPEN_BASE 4 /* But this is what stacks really send out. */ @@ -262,8 +270,6 @@ extern int sysctl_tcp_low_latency; extern int sysctl_tcp_nometrics_save; extern int sysctl_tcp_moderate_rcvbuf; extern int sysctl_tcp_tso_win_divisor; -extern int sysctl_tcp_mtu_probing; -extern int sysctl_tcp_base_mss; extern int sysctl_tcp_workaround_signed_windows; extern int sysctl_tcp_slow_start_after_idle; extern int sysctl_tcp_thin_linear_timeouts; @@ -274,6 +280,7 @@ extern int sysctl_tcp_challenge_ack_limit; extern unsigned int sysctl_tcp_notsent_lowat; extern int sysctl_tcp_min_tso_segs; extern int sysctl_tcp_autocorking; +extern int sysctl_tcp_invalid_ratelimit; extern atomic_long_t tcp_memory_allocated; extern struct percpu_counter tcp_sockets_allocated; @@ -350,8 +357,7 @@ void tcp_v4_early_demux(struct sk_buff *skb); int tcp_v4_rcv(struct sk_buff *skb); int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw); -int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t size); +int tcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t size); int tcp_sendpage(struct sock *sk, struct page *page, int offset, size_t size, int flags); void tcp_release_cb(struct sock *sk); @@ -402,8 +408,7 @@ enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw, struct sk_buff *skb, const struct tcphdr *th); struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, - struct request_sock *req, struct request_sock **prev, - bool fastopen); + struct request_sock *req, bool fastopen); int tcp_child_process(struct sock *parent, struct sock *child, struct sk_buff *skb); void tcp_enter_loss(struct sock *sk); @@ -430,9 +435,9 @@ int compat_tcp_getsockopt(struct sock *sk, int level, int optname, int compat_tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen); void tcp_set_keepalive(struct sock *sk, int val); -void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req); -int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len, int nonblock, int flags, int *addr_len); +void tcp_syn_ack_timeout(const struct request_sock *req); +int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, + int flags, int *addr_len); void tcp_parse_options(const struct sk_buff *skb, struct tcp_options_received *opt_rx, int estab, struct tcp_fastopen_cookie *foc); @@ -444,10 +449,12 @@ const u8 *tcp_parse_md5sig_option(const struct tcphdr *th); void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb); void tcp_v4_mtu_reduced(struct sock *sk); +void tcp_req_err(struct sock *sk, u32 seq); int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb); struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, struct sk_buff *skb); +void tcp_ca_openreq_child(struct sock *sk, const struct dst_entry *dst); struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, struct request_sock *req, struct dst_entry *dst); @@ -524,8 +531,6 @@ int tcp_write_wakeup(struct sock *); void tcp_send_fin(struct sock *sk); void tcp_send_active_reset(struct sock *sk, gfp_t priority); int tcp_send_synack(struct sock *); -bool tcp_syn_flood_action(struct sock *sk, const struct sk_buff *skb, - const char *proto); void tcp_push_one(struct sock *, unsigned int mss_now); void tcp_send_ack(struct sock *sk); void tcp_send_delayed_ack(struct sock *sk); @@ -636,6 +641,11 @@ static inline u32 tcp_rto_min_us(struct sock *sk) return jiffies_to_usecs(tcp_rto_min(sk)); } +static inline bool tcp_ca_dst_locked(const struct dst_entry *dst) +{ + return dst_metric_locked(dst, RTAX_CC_ALGO); +} + /* Compute the actual receive window we are currently advertising. * Rcv_nxt can be after the window if our peer push more data * than the offered window. @@ -787,6 +797,8 @@ enum tcp_ca_ack_event_flags { #define TCP_CA_MAX 128 #define TCP_CA_BUF_MAX (TCP_CA_NAME_MAX*TCP_CA_MAX) +#define TCP_CA_UNSPEC 0 + /* Algorithm can be set on socket without CAP_NET_ADMIN privileges */ #define TCP_CONG_NON_RESTRICTED 0x1 /* Requires ECN/ECT set on all packets */ @@ -794,7 +806,8 @@ enum tcp_ca_ack_event_flags { struct tcp_congestion_ops { struct list_head list; - unsigned long flags; + u32 key; + u32 flags; /* initialize private data (optional) */ void (*init)(struct sock *sk); @@ -816,7 +829,7 @@ struct tcp_congestion_ops { /* hook for packet ack accounting (optional) */ void (*pkts_acked)(struct sock *sk, u32 num_acked, s32 rtt_us); /* get info for inet_diag (optional) */ - void (*get_info)(struct sock *sk, u32 ext, struct sk_buff *skb); + int (*get_info)(struct sock *sk, u32 ext, struct sk_buff *skb); char name[TCP_CA_NAME_MAX]; struct module *owner; @@ -841,6 +854,17 @@ u32 tcp_reno_ssthresh(struct sock *sk); void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 acked); extern struct tcp_congestion_ops tcp_reno; +struct tcp_congestion_ops *tcp_ca_find_key(u32 key); +u32 tcp_ca_get_key_by_name(const char *name); +#ifdef CONFIG_INET +char *tcp_ca_get_name_by_key(u32 key, char *buffer); +#else +static inline char *tcp_ca_get_name_by_key(u32 key, char *buffer) +{ + return NULL; +} +#endif + static inline bool tcp_ca_needs_ecn(const struct sock *sk) { const struct inet_connection_sock *icsk = inet_csk(sk); @@ -1113,30 +1137,6 @@ static inline int tcp_full_space(const struct sock *sk) return tcp_win_from_space(sk->sk_rcvbuf); } -static inline void tcp_openreq_init(struct request_sock *req, - struct tcp_options_received *rx_opt, - struct sk_buff *skb, struct sock *sk) -{ - struct inet_request_sock *ireq = inet_rsk(req); - - req->rcv_wnd = 0; /* So that tcp_send_synack() knows! */ - req->cookie_ts = 0; - tcp_rsk(req)->rcv_isn = TCP_SKB_CB(skb)->seq; - tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1; - tcp_rsk(req)->snt_synack = tcp_time_stamp; - req->mss = rx_opt->mss_clamp; - req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0; - ireq->tstamp_ok = rx_opt->tstamp_ok; - ireq->sack_ok = rx_opt->sack_ok; - ireq->snd_wscale = rx_opt->snd_wscale; - ireq->wscale_ok = rx_opt->wscale_ok; - ireq->acked = 0; - ireq->ecn_ok = 0; - ireq->ir_rmt_port = tcp_hdr(skb)->source; - ireq->ir_num = ntohs(tcp_hdr(skb)->dest); - ireq->ir_mark = inet_request_mark(sk, skb); -} - extern void tcp_openreq_init_rwin(struct request_sock *req, struct sock *sk, struct dst_entry *dst); @@ -1216,6 +1216,9 @@ static inline bool tcp_paws_reject(const struct tcp_options_received *rx_opt, return true; } +bool tcp_oow_rate_limited(struct net *net, const struct sk_buff *skb, + int mib_idx, u32 *last_oow_ack_time); + static inline void tcp_mib_init(struct net *net) { /* See RFC 2012 */ @@ -1293,15 +1296,14 @@ struct tcp_md5sig_pool { }; /* - functions */ -int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key, - const struct sock *sk, const struct request_sock *req, - const struct sk_buff *skb); +int tcp_v4_md5_hash_skb(char *md5_hash, const struct tcp_md5sig_key *key, + const struct sock *sk, const struct sk_buff *skb); int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr, int family, const u8 *newkey, u8 newkeylen, gfp_t gfp); int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr, int family); struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk, - struct sock *addr_sk); + const struct sock *addr_sk); #ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key *tcp_md5_do_lookup(struct sock *sk, @@ -1337,7 +1339,8 @@ void tcp_fastopen_cache_get(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie, int *syn_loss, unsigned long *last_syn_loss); void tcp_fastopen_cache_set(struct sock *sk, u16 mss, - struct tcp_fastopen_cookie *cookie, bool syn_lost); + struct tcp_fastopen_cookie *cookie, bool syn_lost, + u16 try_exp); struct tcp_fastopen_request { /* Fast Open cookie. Size 0 means a cookie request */ struct tcp_fastopen_cookie cookie; @@ -1612,28 +1615,26 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops, struct tcp_sock_af_ops { #ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk, - struct sock *addr_sk); - int (*calc_md5_hash) (char *location, - struct tcp_md5sig_key *md5, - const struct sock *sk, - const struct request_sock *req, - const struct sk_buff *skb); - int (*md5_parse) (struct sock *sk, - char __user *optval, - int optlen); + const struct sock *addr_sk); + int (*calc_md5_hash)(char *location, + const struct tcp_md5sig_key *md5, + const struct sock *sk, + const struct sk_buff *skb); + int (*md5_parse)(struct sock *sk, + char __user *optval, + int optlen); #endif }; struct tcp_request_sock_ops { u16 mss_clamp; #ifdef CONFIG_TCP_MD5SIG - struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk, - struct request_sock *req); - int (*calc_md5_hash) (char *location, - struct tcp_md5sig_key *md5, - const struct sock *sk, - const struct request_sock *req, - const struct sk_buff *skb); + struct tcp_md5sig_key *(*req_md5_lookup)(struct sock *sk, + const struct sock *addr_sk); + int (*calc_md5_hash) (char *location, + const struct tcp_md5sig_key *md5, + const struct sock *sk, + const struct sk_buff *skb); #endif void (*init_req)(struct request_sock *req, struct sock *sk, struct sk_buff *skb); @@ -1693,4 +1694,19 @@ static inline struct ip_options_rcu *tcp_v4_save_options(struct sk_buff *skb) return dopt; } +/* locally generated TCP pure ACKs have skb->truesize == 2 + * (check tcp_send_ack() in net/ipv4/tcp_output.c ) + * This is much faster than dissecting the packet to find out. + * (Think of GRE encapsulations, IPv4, IPv6, ...) + */ +static inline bool skb_is_tcp_pure_ack(const struct sk_buff *skb) +{ + return skb->truesize == 2; +} + +static inline void skb_set_tcp_pure_ack(struct sk_buff *skb) +{ + skb->truesize = 2; +} + #endif /* _TCP_H */ diff --git a/include/net/tcp_states.h b/include/net/tcp_states.h index b0b645988bd8..50e78a74d0df 100644 --- a/include/net/tcp_states.h +++ b/include/net/tcp_states.h @@ -25,6 +25,7 @@ enum { TCP_LAST_ACK, TCP_LISTEN, TCP_CLOSING, /* Now a valid state */ + TCP_NEW_SYN_RECV, TCP_MAX_STATES /* Leave at the end! */ }; @@ -44,7 +45,8 @@ enum { TCPF_CLOSE_WAIT = (1 << 8), TCPF_LAST_ACK = (1 << 9), TCPF_LISTEN = (1 << 10), - TCPF_CLOSING = (1 << 11) + TCPF_CLOSING = (1 << 11), + TCPF_NEW_SYN_RECV = (1 << 12), }; #endif /* _LINUX_TCP_STATES_H */ diff --git a/include/net/udp.h b/include/net/udp.h index 07f9b70962f6..6d4ed18e1427 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -194,6 +194,8 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum, int (*)(const struct sock *, const struct sock *), unsigned int hash2_nulladdr); +u32 udp_flow_hashrnd(void); + static inline __be16 udp_flow_src_port(struct net *net, struct sk_buff *skb, int min, int max, bool use_eth) { @@ -205,12 +207,19 @@ static inline __be16 udp_flow_src_port(struct net *net, struct sk_buff *skb, } hash = skb_get_hash(skb); - if (unlikely(!hash) && use_eth) { - /* Can't find a normal hash, caller has indicated an Ethernet - * packet so use that to compute a hash. - */ - hash = jhash(skb->data, 2 * ETH_ALEN, - (__force u32) skb->protocol); + if (unlikely(!hash)) { + if (use_eth) { + /* Can't find a normal hash, caller has indicated an + * Ethernet packet so use that to compute a hash. + */ + hash = jhash(skb->data, 2 * ETH_ALEN, + (__force u32) skb->protocol); + } else { + /* Can't derive any sort of hash for the packet, set + * to some consistent random value. + */ + hash = udp_flow_hashrnd(); + } } /* Since this is being sent on the wire obfuscate hash a bit @@ -229,8 +238,7 @@ int udp_get_port(struct sock *sk, unsigned short snum, int (*saddr_cmp)(const struct sock *, const struct sock *)); void udp_err(struct sk_buff *, u32); -int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len); +int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len); int udp_push_pending_frames(struct sock *sk); void udp_flush_pending_frames(struct sock *sk); void udp4_hwcsum(struct sk_buff *skb, __be32 src, __be32 dst); diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index 2a50a70ef587..c491c1221606 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -77,17 +77,18 @@ void setup_udp_tunnel_sock(struct net *net, struct socket *sock, struct udp_tunnel_sock_cfg *sock_cfg); /* Transmit the skb using UDP encapsulation. */ -int udp_tunnel_xmit_skb(struct socket *sock, struct rtable *rt, - struct sk_buff *skb, __be32 src, __be32 dst, - __u8 tos, __u8 ttl, __be16 df, __be16 src_port, - __be16 dst_port, bool xnet); +int udp_tunnel_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *skb, + __be32 src, __be32 dst, __u8 tos, __u8 ttl, + __be16 df, __be16 src_port, __be16 dst_port, + bool xnet, bool nocheck); #if IS_ENABLED(CONFIG_IPV6) -int udp_tunnel6_xmit_skb(struct socket *sock, struct dst_entry *dst, - struct sk_buff *skb, struct net_device *dev, - struct in6_addr *saddr, struct in6_addr *daddr, +int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sock *sk, + struct sk_buff *skb, + struct net_device *dev, struct in6_addr *saddr, + struct in6_addr *daddr, __u8 prio, __u8 ttl, __be16 src_port, - __be16 dst_port); + __be16 dst_port, bool nocheck); #endif void udp_tunnel_sock_release(struct socket *sock); diff --git a/include/net/udplite.h b/include/net/udplite.h index ae7c8d1fbcad..80761938b9a7 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -20,8 +20,7 @@ static __inline__ int udplite_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb) { struct msghdr *msg = from; - /* XXX: stripping const */ - return memcpy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len); + return copy_from_iter(to, len, &msg->msg_iter) != len ? -EFAULT : 0; } /* Designate sk as UDP-Lite socket */ diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 903461aa5644..0082b5d33d7d 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -11,14 +11,97 @@ #define VNI_HASH_BITS 10 #define VNI_HASH_SIZE (1<<VNI_HASH_BITS) -/* VXLAN protocol header */ +/* + * VXLAN Group Based Policy Extension: + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |1|-|-|-|1|-|-|-|R|D|R|R|A|R|R|R| Group Policy ID | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | VXLAN Network Identifier (VNI) | Reserved | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * D = Don't Learn bit. When set, this bit indicates that the egress + * VTEP MUST NOT learn the source address of the encapsulated frame. + * + * A = Indicates that the group policy has already been applied to + * this packet. Policies MUST NOT be applied by devices when the + * A bit is set. + * + * [0] https://tools.ietf.org/html/draft-smith-vxlan-group-policy + */ +struct vxlanhdr_gbp { + __u8 vx_flags; +#ifdef __LITTLE_ENDIAN_BITFIELD + __u8 reserved_flags1:3, + policy_applied:1, + reserved_flags2:2, + dont_learn:1, + reserved_flags3:1; +#elif defined(__BIG_ENDIAN_BITFIELD) + __u8 reserved_flags1:1, + dont_learn:1, + reserved_flags2:2, + policy_applied:1, + reserved_flags3:3; +#else +#error "Please fix <asm/byteorder.h>" +#endif + __be16 policy_id; + __be32 vx_vni; +}; + +#define VXLAN_GBP_USED_BITS (VXLAN_HF_GBP | 0xFFFFFF) + +/* skb->mark mapping + * + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |R|R|R|R|R|R|R|R|R|D|R|R|A|R|R|R| Group Policy ID | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + */ +#define VXLAN_GBP_DONT_LEARN (BIT(6) << 16) +#define VXLAN_GBP_POLICY_APPLIED (BIT(3) << 16) +#define VXLAN_GBP_ID_MASK (0xFFFF) + +/* VXLAN protocol header: + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |G|R|R|R|I|R|R|C| Reserved | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | VXLAN Network Identifier (VNI) | Reserved | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * G = 1 Group Policy (VXLAN-GBP) + * I = 1 VXLAN Network Identifier (VNI) present + * C = 1 Remote checksum offload (RCO) + */ struct vxlanhdr { __be32 vx_flags; __be32 vx_vni; }; +/* VXLAN header flags. */ +#define VXLAN_HF_RCO BIT(24) +#define VXLAN_HF_VNI BIT(27) +#define VXLAN_HF_GBP BIT(31) + +/* Remote checksum offload header option */ +#define VXLAN_RCO_MASK 0x7f /* Last byte of vni field */ +#define VXLAN_RCO_UDP 0x80 /* Indicate UDP RCO (TCP when not set *) */ +#define VXLAN_RCO_SHIFT 1 /* Left shift of start */ +#define VXLAN_RCO_SHIFT_MASK ((1 << VXLAN_RCO_SHIFT) - 1) +#define VXLAN_MAX_REMCSUM_START (VXLAN_RCO_MASK << VXLAN_RCO_SHIFT) + +#define VXLAN_N_VID (1u << 24) +#define VXLAN_VID_MASK (VXLAN_N_VID - 1) +#define VXLAN_VNI_MASK (VXLAN_VID_MASK << 8) +#define VXLAN_HLEN (sizeof(struct udphdr) + sizeof(struct vxlanhdr)) + +struct vxlan_metadata { + __be32 vni; + u32 gbp; +}; + struct vxlan_sock; -typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb, __be32 key); +typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb, + struct vxlan_metadata *md); /* per UDP socket information */ struct vxlan_sock { @@ -31,6 +114,7 @@ struct vxlan_sock { struct hlist_head vni_list[VNI_HASH_SIZE]; atomic_t refcnt; struct udp_offload udp_offloads; + u32 flags; }; #define VXLAN_F_LEARN 0x01 @@ -42,6 +126,18 @@ struct vxlan_sock { #define VXLAN_F_UDP_CSUM 0x40 #define VXLAN_F_UDP_ZERO_CSUM6_TX 0x80 #define VXLAN_F_UDP_ZERO_CSUM6_RX 0x100 +#define VXLAN_F_REMCSUM_TX 0x200 +#define VXLAN_F_REMCSUM_RX 0x400 +#define VXLAN_F_GBP 0x800 +#define VXLAN_F_REMCSUM_NOPARTIAL 0x1000 + +/* Flags that are used in the receive path. These flags must match in + * order for a socket to be shareable + */ +#define VXLAN_F_RCV_FLAGS (VXLAN_F_GBP | \ + VXLAN_F_UDP_ZERO_CSUM6_RX | \ + VXLAN_F_REMCSUM_RX | \ + VXLAN_F_REMCSUM_NOPARTIAL) struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, vxlan_rcv_t *rcv, void *data, @@ -49,10 +145,10 @@ struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, void vxlan_sock_release(struct vxlan_sock *vs); -int vxlan_xmit_skb(struct vxlan_sock *vs, - struct rtable *rt, struct sk_buff *skb, +int vxlan_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, - __be16 src_port, __be16 dst_port, __be32 vni, bool xnet); + __be16 src_port, __be16 dst_port, struct vxlan_metadata *md, + bool xnet, u32 vxflags); static inline netdev_features_t vxlan_features_check(struct sk_buff *skb, netdev_features_t features) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index dc4865e90fe4..36ac102c97c7 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -126,9 +126,7 @@ struct xfrm_state_walk { /* Full description of state of transformer. */ struct xfrm_state { -#ifdef CONFIG_NET_NS - struct net *xs_net; -#endif + possible_net_t xs_net; union { struct hlist_node gclist; struct hlist_node bydst; @@ -334,7 +332,7 @@ struct xfrm_state_afinfo { int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n); int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n); int (*output)(struct sock *sk, struct sk_buff *skb); - int (*output_finish)(struct sk_buff *skb); + int (*output_finish)(struct sock *sk, struct sk_buff *skb); int (*extract_input)(struct xfrm_state *x, struct sk_buff *skb); int (*extract_output)(struct xfrm_state *x, @@ -522,9 +520,7 @@ struct xfrm_policy_queue { }; struct xfrm_policy { -#ifdef CONFIG_NET_NS - struct net *xp_net; -#endif + possible_net_t xp_net; struct hlist_node bydst; struct hlist_node byidx; @@ -1029,7 +1025,7 @@ xfrm_addr_any(const xfrm_address_t *addr, unsigned short family) case AF_INET: return addr->a4 == 0; case AF_INET6: - return ipv6_addr_any((struct in6_addr *)&addr->a6); + return ipv6_addr_any(&addr->in6); } return 0; } @@ -1242,8 +1238,8 @@ void xfrm_flowi_addr_get(const struct flowi *fl, memcpy(&daddr->a4, &fl->u.ip4.daddr, sizeof(daddr->a4)); break; case AF_INET6: - *(struct in6_addr *)saddr->a6 = fl->u.ip6.saddr; - *(struct in6_addr *)daddr->a6 = fl->u.ip6.daddr; + saddr->in6 = fl->u.ip6.saddr; + daddr->in6 = fl->u.ip6.daddr; break; } } @@ -1507,7 +1503,7 @@ int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb); int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type); int xfrm_input_resume(struct sk_buff *skb, int nexthdr); int xfrm_output_resume(struct sk_buff *skb, int err); -int xfrm_output(struct sk_buff *skb); +int xfrm_output(struct sock *sk, struct sk_buff *skb); int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb); void xfrm_local_error(struct sk_buff *skb, int mtu); int xfrm4_extract_header(struct sk_buff *skb); @@ -1528,7 +1524,7 @@ static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi) int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm4_output(struct sock *sk, struct sk_buff *skb); -int xfrm4_output_finish(struct sk_buff *skb); +int xfrm4_output_finish(struct sock *sk, struct sk_buff *skb); int xfrm4_rcv_cb(struct sk_buff *skb, u8 protocol, int err); int xfrm4_protocol_register(struct xfrm4_protocol *handler, unsigned char protocol); int xfrm4_protocol_deregister(struct xfrm4_protocol *handler, unsigned char protocol); @@ -1553,7 +1549,7 @@ __be32 xfrm6_tunnel_spi_lookup(struct net *net, const xfrm_address_t *saddr); int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm6_output(struct sock *sk, struct sk_buff *skb); -int xfrm6_output_finish(struct sk_buff *skb); +int xfrm6_output_finish(struct sock *sk, struct sk_buff *skb); int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, u8 **prevhdr); diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h index f2902ef7ab75..4dce116bfd80 100644 --- a/include/rxrpc/packet.h +++ b/include/rxrpc/packet.h @@ -47,7 +47,8 @@ struct rxrpc_header { #define RXRPC_PACKET_TYPE_CHALLENGE 6 /* connection security challenge (SRVR->CLNT) */ #define RXRPC_PACKET_TYPE_RESPONSE 7 /* connection secutity response (CLNT->SRVR) */ #define RXRPC_PACKET_TYPE_DEBUG 8 /* debug info request */ -#define RXRPC_N_PACKET_TYPES 9 /* number of packet types (incl type 0) */ +#define RXRPC_PACKET_TYPE_VERSION 13 /* version string request */ +#define RXRPC_N_PACKET_TYPES 14 /* number of packet types (incl type 0) */ uint8_t flags; /* packet flags */ #define RXRPC_CLIENT_INITIATED 0x01 /* signifies a packet generated by a client */ diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 8a7f8ad58aac..d0a66aa1868d 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -195,6 +195,9 @@ enum scsi_timeouts { #define ATA_16 0x85 /* 16-byte pass-thru */ #define ATA_12 0xa1 /* 12-byte pass-thru */ +/* Vendor specific CDBs start here */ +#define VENDOR_SPECIFIC_CDB 0xc0 + /* * SCSI command lengths */ diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h index 7982795df595..f8170e90b49d 100644 --- a/include/scsi/scsi_dbg.h +++ b/include/scsi/scsi_dbg.h @@ -5,8 +5,11 @@ struct scsi_cmnd; struct scsi_device; struct scsi_sense_hdr; +#define SCSI_LOG_BUFSIZE 128 + extern void scsi_print_command(struct scsi_cmnd *); -extern void __scsi_print_command(const unsigned char *, size_t); +extern size_t __scsi_format_command(char *, size_t, + const unsigned char *, size_t); extern void scsi_show_extd_sense(const struct scsi_device *, const char *, unsigned char, unsigned char); extern void scsi_show_sense_hdr(const struct scsi_device *, const char *, @@ -17,12 +20,73 @@ extern void scsi_print_sense(const struct scsi_cmnd *); extern void __scsi_print_sense(const struct scsi_device *, const char *name, const unsigned char *sense_buffer, int sense_len); -extern void scsi_print_result(struct scsi_cmnd *, const char *, int); -extern const char *scsi_hostbyte_string(int); -extern const char *scsi_driverbyte_string(int); -extern const char *scsi_mlreturn_string(int); +extern void scsi_print_result(const struct scsi_cmnd *, const char *, int); + +#ifdef CONFIG_SCSI_CONSTANTS +extern bool scsi_opcode_sa_name(int, int, const char **, const char **); extern const char *scsi_sense_key_string(unsigned char); extern const char *scsi_extd_sense_format(unsigned char, unsigned char, const char **); +extern const char *scsi_mlreturn_string(int); +extern const char *scsi_hostbyte_string(int); +extern const char *scsi_driverbyte_string(int); +#else +static inline bool +scsi_opcode_sa_name(int cmd, int sa, + const char **cdb_name, const char **sa_name) +{ + *cdb_name = NULL; + switch (cmd) { + case VARIABLE_LENGTH_CMD: + case MAINTENANCE_IN: + case MAINTENANCE_OUT: + case PERSISTENT_RESERVE_IN: + case PERSISTENT_RESERVE_OUT: + case SERVICE_ACTION_IN_12: + case SERVICE_ACTION_OUT_12: + case SERVICE_ACTION_BIDIRECTIONAL: + case SERVICE_ACTION_IN_16: + case SERVICE_ACTION_OUT_16: + case EXTENDED_COPY: + case RECEIVE_COPY_RESULTS: + *sa_name = NULL; + return true; + default: + return false; + } +} + +static inline const char * +scsi_sense_key_string(unsigned char key) +{ + return NULL; +} + +static inline const char * +scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt) +{ + *fmt = NULL; + return NULL; +} + +static inline const char * +scsi_mlreturn_string(int result) +{ + return NULL; +} + +static inline const char * +scsi_hostbyte_string(int result) +{ + return NULL; +} + +static inline const char * +scsi_driverbyte_string(int result) +{ + return NULL; +} + +#endif #endif /* _SCSI_SCSI_DBG_H */ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 3a4edd1f7dbb..a4c9336811d1 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -230,9 +230,6 @@ struct scsi_dh_data { #define transport_class_to_sdev(class_dev) \ to_scsi_device(class_dev->parent) -#define sdev_printk(prefix, sdev, fmt, a...) \ - dev_printk(prefix, &(sdev)->sdev_gendev, fmt, ##a) - #define sdev_dbg(sdev, fmt, a...) \ dev_dbg(&(sdev)->sdev_gendev, fmt, ##a) @@ -240,16 +237,15 @@ struct scsi_dh_data { * like scmd_printk, but the device name is passed in * as a string pointer */ -#define sdev_prefix_printk(l, sdev, p, fmt, a...) \ - (p) ? \ - sdev_printk(l, sdev, "[%s] " fmt, p, ##a) : \ - sdev_printk(l, sdev, fmt, ##a) - -#define scmd_printk(prefix, scmd, fmt, a...) \ - (scmd)->request->rq_disk ? \ - sdev_printk(prefix, (scmd)->device, "[%s] " fmt, \ - (scmd)->request->rq_disk->disk_name, ##a) : \ - sdev_printk(prefix, (scmd)->device, fmt, ##a) +__printf(4, 5) void +sdev_prefix_printk(const char *, const struct scsi_device *, const char *, + const char *, ...); + +#define sdev_printk(l, sdev, fmt, a...) \ + sdev_prefix_printk(l, sdev, NULL, fmt, ##a) + +__printf(3, 4) void +scmd_printk(const char *, const struct scsi_cmnd *, const char *, ...); #define scmd_dbg(scmd, fmt, a...) \ do { \ diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h index 1e1421b06565..5a4bb5bb66b3 100644 --- a/include/scsi/scsi_eh.h +++ b/include/scsi/scsi_eh.h @@ -59,6 +59,7 @@ extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len, u64 * info_out); extern void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq); +extern void scsi_set_sense_information(u8 *buf, u64 info); extern int scsi_ioctl_reset(struct scsi_device *, int __user *); diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 019e66858ce6..e113c757d555 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -402,6 +402,9 @@ struct scsi_host_template { */ unsigned char present; + /* If use block layer to manage tags, this is tag allocation policy */ + int tag_alloc_policy; + /* * Let the block layer assigns tags to all commands. */ diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h index 9708b28bd2aa..b27977e8aaed 100644 --- a/include/scsi/scsi_tcq.h +++ b/include/scsi/scsi_tcq.h @@ -66,7 +66,8 @@ static inline int scsi_init_shared_tag_map(struct Scsi_Host *shost, int depth) * devices on the shared host (for libata) */ if (!shost->bqt) { - shost->bqt = blk_init_tags(depth); + shost->bqt = blk_init_tags(depth, + shost->hostt->tag_alloc_policy); if (!shost->bqt) return -ENOMEM; } diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 007a0bc01b74..784bc2c0929f 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -135,6 +135,7 @@ enum fc_vport_state { #define FC_PORTSPEED_40GBIT 0x100 #define FC_PORTSPEED_50GBIT 0x200 #define FC_PORTSPEED_100GBIT 0x400 +#define FC_PORTSPEED_25GBIT 0x800 #define FC_PORTSPEED_NOT_NEGOTIATED (1 << 15) /* Speed not established */ /* diff --git a/include/soc/at91/at91sam9_ddrsdr.h b/include/soc/at91/at91sam9_ddrsdr.h index 0210797abf2e..dc10c52e0e91 100644 --- a/include/soc/at91/at91sam9_ddrsdr.h +++ b/include/soc/at91/at91sam9_ddrsdr.h @@ -92,7 +92,7 @@ #define AT91_DDRSDRC_UPD_MR (3 << 20) /* Update load mode register and extended mode register */ #define AT91_DDRSDRC_MDR 0x20 /* Memory Device Register */ -#define AT91_DDRSDRC_MD (3 << 0) /* Memory Device Type */ +#define AT91_DDRSDRC_MD (7 << 0) /* Memory Device Type */ #define AT91_DDRSDRC_MD_SDR 0 #define AT91_DDRSDRC_MD_LOW_POWER_SDR 1 #define AT91_DDRSDRC_MD_LOW_POWER_DDR 3 diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h index 8e1249474e84..b5f7b5f8d008 100644 --- a/include/soc/tegra/fuse.h +++ b/include/soc/tegra/fuse.h @@ -21,6 +21,7 @@ #define TEGRA30 0x30 #define TEGRA114 0x35 #define TEGRA124 0x40 +#define TEGRA132 0x13 #define TEGRA_FUSE_SKU_CALIB_0 0xf0 #define TEGRA30_FUSE_SATA_CALIB 0x124 diff --git a/include/soc/tegra/pm.h b/include/soc/tegra/pm.h index 30fe2078a547..03909101d4e7 100644 --- a/include/soc/tegra/pm.h +++ b/include/soc/tegra/pm.h @@ -17,7 +17,7 @@ enum tegra_suspend_mode { TEGRA_MAX_SUSPEND_MODE, }; -#ifdef CONFIG_PM_SLEEP +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_ARM) enum tegra_suspend_mode tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode); diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h index d315a08d6c6d..0e9d75b49bed 100644 --- a/include/sound/ac97_codec.h +++ b/include/sound/ac97_codec.h @@ -608,7 +608,9 @@ struct ac97_quirk { int type; /* quirk type above */ }; -int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override); +int snd_ac97_tune_hardware(struct snd_ac97 *ac97, + const struct ac97_quirk *quirk, + const char *override); int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate); /* diff --git a/include/sound/ad1816a.h b/include/sound/ad1816a.h index abdf609c5918..f2d3a6d07210 100644 --- a/include/sound/ad1816a.h +++ b/include/sound/ad1816a.h @@ -170,10 +170,9 @@ extern int snd_ad1816a_create(struct snd_card *card, unsigned long port, int irq, int dma1, int dma2, struct snd_ad1816a *chip); -extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm); +extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device); extern int snd_ad1816a_mixer(struct snd_ad1816a *chip); -extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device, - struct snd_timer **rtimer); +extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device); #ifdef CONFIG_PM extern void snd_ad1816a_suspend(struct snd_ad1816a *chip); extern void snd_ad1816a_resume(struct snd_ad1816a *chip); diff --git a/include/sound/ak4113.h b/include/sound/ak4113.h index 3a34f6edc2d1..58c145620c3c 100644 --- a/include/sound/ak4113.h +++ b/include/sound/ak4113.h @@ -287,6 +287,7 @@ struct ak4113 { ak4113_read_t *read; void *private_data; atomic_t wq_processing; + struct mutex reinit_mutex; spinlock_t lock; unsigned char regmap[AK4113_WRITABLE_REGS]; struct snd_kcontrol *kctls[AK4113_CONTROLS]; @@ -317,5 +318,13 @@ int snd_ak4113_build(struct ak4113 *ak4113, int snd_ak4113_external_rate(struct ak4113 *ak4113); int snd_ak4113_check_rate_and_errors(struct ak4113 *ak4113, unsigned int flags); +#ifdef CONFIG_PM +void snd_ak4113_suspend(struct ak4113 *chip); +void snd_ak4113_resume(struct ak4113 *chip); +#else +static inline void snd_ak4113_suspend(struct ak4113 *chip) {} +static inline void snd_ak4113_resume(struct ak4113 *chip) {} +#endif + #endif /* __SOUND_AK4113_H */ diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h index 069299a88915..b6feb7e225f2 100644 --- a/include/sound/ak4114.h +++ b/include/sound/ak4114.h @@ -169,6 +169,7 @@ struct ak4114 { ak4114_read_t * read; void * private_data; atomic_t wq_processing; + struct mutex reinit_mutex; spinlock_t lock; unsigned char regmap[6]; unsigned char txcsb[5]; @@ -199,5 +200,13 @@ int snd_ak4114_build(struct ak4114 *ak4114, int snd_ak4114_external_rate(struct ak4114 *ak4114); int snd_ak4114_check_rate_and_errors(struct ak4114 *ak4114, unsigned int flags); +#ifdef CONFIG_PM +void snd_ak4114_suspend(struct ak4114 *chip); +void snd_ak4114_resume(struct ak4114 *chip); +#else +static inline void snd_ak4114_suspend(struct ak4114 *chip) {} +static inline void snd_ak4114_resume(struct ak4114 *chip) {} +#endif + #endif /* __SOUND_AK4114_H */ diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h index 396e8f73670a..fa1d05512c09 100644 --- a/include/sound/compress_driver.h +++ b/include/sound/compress_driver.h @@ -27,6 +27,7 @@ #include <linux/types.h> #include <linux/sched.h> +#include <sound/core.h> #include <sound/compress_offload.h> #include <sound/asound.h> #include <sound/pcm.h> @@ -69,7 +70,7 @@ struct snd_compr_runtime { * @device: device pointer * @direction: stream direction, playback/recording * @metadata_set: metadata set flag, true when set - * @next_track: has userspace signall next track transistion, true when set + * @next_track: has userspace signal next track transition, true when set * @private_data: pointer to DSP private data */ struct snd_compr_stream { @@ -94,7 +95,7 @@ struct snd_compr_stream { * and the stream properties * @get_params: retrieve the codec parameters, mandatory * @set_metadata: Set the metadata values for a stream - * @get_metadata: retreives the requested metadata values from stream + * @get_metadata: retrieves the requested metadata values from stream * @trigger: Trigger operations like start, pause, resume, drain, stop. * This callback is mandatory * @pointer: Retrieve current h/w pointer information. Mandatory @@ -134,7 +135,7 @@ struct snd_compr_ops { /** * struct snd_compr: Compressed device * @name: DSP device name - * @dev: Device pointer + * @dev: associated device instance * @ops: pointer to DSP callbacks * @private_data: pointer to DSP pvt data * @card: sound card pointer @@ -144,7 +145,7 @@ struct snd_compr_ops { */ struct snd_compr { const char *name; - struct device *dev; + struct device dev; struct snd_compr_ops *ops; void *private_data; struct snd_card *card; diff --git a/include/sound/control.h b/include/sound/control.h index 042613938a1d..95aad6d3fd1a 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -93,12 +93,17 @@ struct snd_kctl_event { struct pid; +enum { + SND_CTL_SUBDEV_PCM, + SND_CTL_SUBDEV_RAWMIDI, + SND_CTL_SUBDEV_ITEMS, +}; + struct snd_ctl_file { struct list_head list; /* list of all control files */ struct snd_card *card; struct pid *pid; - int prefer_pcm_subdevice; - int prefer_rawmidi_subdevice; + int preferred_subdevice[SND_CTL_SUBDEV_ITEMS]; wait_queue_head_t change_sleep; spinlock_t read_lock; struct fasync_struct *fasync; @@ -138,6 +143,8 @@ int snd_ctl_unregister_ioctl_compat(snd_kctl_ioctl_func_t fcn); #define snd_ctl_unregister_ioctl_compat(fcn) #endif +int snd_ctl_get_preferred_subdevice(struct snd_card *card, int type); + static inline unsigned int snd_ctl_get_ioffnum(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id) { return id->numid - kctl->id.numid; @@ -220,7 +227,7 @@ snd_ctl_add_slave(struct snd_kcontrol *master, struct snd_kcontrol *slave) * Add a virtual slave control to the given master. * Unlike snd_ctl_add_slave(), the element added via this function * is supposed to have volatile values, and get callback is called - * at each time quried from the master. + * at each time queried from the master. * * When the control peeks the hardware values directly and the value * can be changed by other means than the put callback of the element, diff --git a/include/sound/core.h b/include/sound/core.h index 1df3f2fe5350..b12931f513f4 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -109,6 +109,7 @@ struct snd_card { private data */ struct list_head devices; /* devices */ + struct device ctl_dev; /* control device */ unsigned int last_numid; /* last used numeric ID */ struct rw_semaphore controls_rwsem; /* controls list lock */ rwlock_t ctl_files_rwlock; /* ctl_files list lock */ @@ -131,6 +132,7 @@ struct snd_card { struct completion *release_completion; struct device *dev; /* device assigned to this card */ struct device card_dev; /* cardX object for sysfs */ + const struct attribute_group *dev_groups[4]; /* assigned sysfs attr */ bool registered; /* card_dev is registered? */ #ifdef CONFIG_PM @@ -206,43 +208,13 @@ extern struct class *sound_class; void snd_request_card(int card); -int snd_register_device_for_dev(int type, struct snd_card *card, - int dev, - const struct file_operations *f_ops, - void *private_data, - const char *name, - struct device *device); +void snd_device_initialize(struct device *dev, struct snd_card *card); -/** - * snd_register_device - Register the ALSA device file for the card - * @type: the device type, SNDRV_DEVICE_TYPE_XXX - * @card: the card instance - * @dev: the device index - * @f_ops: the file operations - * @private_data: user pointer for f_ops->open() - * @name: the device file name - * - * Registers an ALSA device file for the given card. - * The operators have to be set in reg parameter. - * - * This function uses the card's device pointer to link to the - * correct &struct device. - * - * Return: Zero if successful, or a negative error code on failure. - */ -static inline int snd_register_device(int type, struct snd_card *card, int dev, - const struct file_operations *f_ops, - void *private_data, - const char *name) -{ - return snd_register_device_for_dev(type, card, dev, f_ops, - private_data, name, - snd_card_get_device_link(card)); -} - -int snd_unregister_device(int type, struct snd_card *card, int dev); +int snd_register_device(int type, struct snd_card *card, int dev, + const struct file_operations *f_ops, + void *private_data, struct device *device); +int snd_unregister_device(struct device *dev); void *snd_lookup_minor_data(unsigned int minor, int type); -struct device *snd_get_device(int type, struct snd_card *card, int dev); #ifdef CONFIG_SND_OSSEMUL int snd_register_oss_device(int type, struct snd_card *card, int dev, @@ -291,6 +263,8 @@ void snd_card_set_id(struct snd_card *card, const char *id); int snd_card_register(struct snd_card *card); int snd_card_info_init(void); int snd_card_info_done(void); +int snd_card_add_dev_attr(struct snd_card *card, + const struct attribute_group *group); int snd_component_add(struct snd_card *card, const char *component); int snd_card_file_add(struct snd_card *card, struct file *file); int snd_card_file_remove(struct snd_card *card, struct file *file); @@ -304,7 +278,8 @@ int snd_device_new(struct snd_card *card, enum snd_device_type type, void *device_data, struct snd_device_ops *ops); int snd_device_register(struct snd_card *card, void *device_data); int snd_device_register_all(struct snd_card *card); -int snd_device_disconnect_all(struct snd_card *card); +void snd_device_disconnect(struct snd_card *card, void *device_data); +void snd_device_disconnect_all(struct snd_card *card); void snd_device_free(struct snd_card *card, void *device_data); void snd_device_free_all(struct snd_card *card); diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index c46908c1bb3f..0de95ccb92cf 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -33,8 +33,8 @@ #include <linux/interrupt.h> #include <linux/mutex.h> #include <linux/firmware.h> +#include <linux/io.h> -#include <asm/io.h> #include <uapi/sound/emu10k1.h> /* ------------------- DEFINES -------------------- */ @@ -1809,17 +1809,17 @@ int snd_emu10k1_create(struct snd_card *card, uint subsystem, struct snd_emu10k1 ** remu); -int snd_emu10k1_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); -int snd_emu10k1_pcm_mic(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); -int snd_emu10k1_pcm_efx(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); -int snd_p16v_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); +int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device); +int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device); +int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device); +int snd_p16v_pcm(struct snd_emu10k1 *emu, int device); int snd_p16v_free(struct snd_emu10k1 * emu); int snd_p16v_mixer(struct snd_emu10k1 * emu); -int snd_emu10k1_pcm_multi(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); -int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); +int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device); +int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 *emu, int device); int snd_emu10k1_mixer(struct snd_emu10k1 * emu, int pcm_device, int multi_device); int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device); -int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, struct snd_hwdep ** rhwdep); +int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device); irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id); diff --git a/include/sound/es1688.h b/include/sound/es1688.h index 1d636a2d8896..b34f23a5bb74 100644 --- a/include/sound/es1688.h +++ b/include/sound/es1688.h @@ -115,8 +115,7 @@ int snd_es1688_create(struct snd_card *card, int mpu_irq, int dma8, unsigned short hardware); -int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device, - struct snd_pcm **rpcm); +int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device); int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip); int snd_es1688_reset(struct snd_es1688 *chip); diff --git a/include/sound/gus.h b/include/sound/gus.h index 42905d811da7..07c116fe78c8 100644 --- a/include/sound/gus.h +++ b/include/sound/gus.h @@ -27,7 +27,7 @@ #include <sound/timer.h> #include <sound/seq_midi_emul.h> #include <sound/seq_device.h> -#include <asm/io.h> +#include <linux/io.h> /* IO ports */ @@ -591,7 +591,7 @@ int snd_gf1_new_mixer(struct snd_gus_card * gus); /* gus_pcm.c */ -int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, struct snd_pcm ** rpcm); +int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index); #ifdef CONFIG_SND_DEBUG extern void snd_gf1_print_voice_registers(struct snd_gus_card * gus); @@ -620,7 +620,7 @@ void snd_gus_irq_profile_init(struct snd_gus_card *gus); /* gus_uart.c */ -int snd_gf1_rawmidi_new(struct snd_gus_card * gus, int device, struct snd_rawmidi **rrawmidi); +int snd_gf1_rawmidi_new(struct snd_gus_card *gus, int device); /* gus_dram.c */ int snd_gus_dram_write(struct snd_gus_card *gus, char __user *ptr, diff --git a/include/sound/hda_regmap.h b/include/sound/hda_regmap.h new file mode 100644 index 000000000000..53a18b3635e2 --- /dev/null +++ b/include/sound/hda_regmap.h @@ -0,0 +1,217 @@ +/* + * HD-audio regmap helpers + */ + +#ifndef __SOUND_HDA_REGMAP_H +#define __SOUND_HDA_REGMAP_H + +#include <linux/regmap.h> +#include <sound/core.h> +#include <sound/hdaudio.h> + +int snd_hdac_regmap_init(struct hdac_device *codec); +void snd_hdac_regmap_exit(struct hdac_device *codec); +int snd_hdac_regmap_add_vendor_verb(struct hdac_device *codec, + unsigned int verb); +int snd_hdac_regmap_read_raw(struct hdac_device *codec, unsigned int reg, + unsigned int *val); +int snd_hdac_regmap_write_raw(struct hdac_device *codec, unsigned int reg, + unsigned int val); +int snd_hdac_regmap_update_raw(struct hdac_device *codec, unsigned int reg, + unsigned int mask, unsigned int val); + +/** + * snd_hdac_regmap_encode_verb - encode the verb to a pseudo register + * @nid: widget NID + * @verb: codec verb + * + * Returns an encoded pseudo register. + */ +#define snd_hdac_regmap_encode_verb(nid, verb) \ + (((verb) << 8) | 0x80000 | ((unsigned int)(nid) << 20)) + +/** + * snd_hdac_regmap_encode_amp - encode the AMP verb to a pseudo register + * @nid: widget NID + * @ch: channel (left = 0, right = 1) + * @dir: direction (#HDA_INPUT, #HDA_OUTPUT) + * @idx: input index value + * + * Returns an encoded pseudo register. + */ +#define snd_hdac_regmap_encode_amp(nid, ch, dir, idx) \ + (snd_hdac_regmap_encode_verb(nid, AC_VERB_GET_AMP_GAIN_MUTE) | \ + ((ch) ? AC_AMP_GET_RIGHT : AC_AMP_GET_LEFT) | \ + ((dir) == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT) | \ + (idx)) + +/** + * snd_hdac_regmap_encode_amp_stereo - encode a pseudo register for stereo AMPs + * @nid: widget NID + * @dir: direction (#HDA_INPUT, #HDA_OUTPUT) + * @idx: input index value + * + * Returns an encoded pseudo register. + */ +#define snd_hdac_regmap_encode_amp_stereo(nid, dir, idx) \ + (snd_hdac_regmap_encode_verb(nid, AC_VERB_GET_AMP_GAIN_MUTE) | \ + AC_AMP_SET_LEFT | AC_AMP_SET_RIGHT | /* both bits set! */ \ + ((dir) == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT) | \ + (idx)) + +/** + * snd_hdac_regmap_write - Write a verb with caching + * @nid: codec NID + * @reg: verb to write + * @val: value to write + * + * For writing an amp value, use snd_hda_regmap_amp_update(). + */ +static inline int +snd_hdac_regmap_write(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int val) +{ + unsigned int cmd = snd_hdac_regmap_encode_verb(nid, verb); + + return snd_hdac_regmap_write_raw(codec, cmd, val); +} + +/** + * snd_hda_regmap_update - Update a verb value with caching + * @nid: codec NID + * @verb: verb to update + * @mask: bit mask to update + * @val: value to update + * + * For updating an amp value, use snd_hda_regmap_amp_update(). + */ +static inline int +snd_hdac_regmap_update(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int mask, + unsigned int val) +{ + unsigned int cmd = snd_hdac_regmap_encode_verb(nid, verb); + + return snd_hdac_regmap_update_raw(codec, cmd, mask, val); +} + +/** + * snd_hda_regmap_read - Read a verb with caching + * @nid: codec NID + * @verb: verb to read + * @val: pointer to store the value + * + * For reading an amp value, use snd_hda_regmap_get_amp(). + */ +static inline int +snd_hdac_regmap_read(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int *val) +{ + unsigned int cmd = snd_hdac_regmap_encode_verb(nid, verb); + + return snd_hdac_regmap_read_raw(codec, cmd, val); +} + +/** + * snd_hdac_regmap_get_amp - Read AMP value + * @codec: HD-audio codec + * @nid: NID to read the AMP value + * @ch: channel (left=0 or right=1) + * @direction: #HDA_INPUT or #HDA_OUTPUT + * @index: the index value (only for input direction) + * @val: the pointer to store the value + * + * Read AMP value. The volume is between 0 to 0x7f, 0x80 = mute bit. + * Returns the value or a negative error. + */ +static inline int +snd_hdac_regmap_get_amp(struct hdac_device *codec, hda_nid_t nid, + int ch, int dir, int idx) +{ + unsigned int cmd = snd_hdac_regmap_encode_amp(nid, ch, dir, idx); + int err, val; + + err = snd_hdac_regmap_read_raw(codec, cmd, &val); + return err < 0 ? err : val; +} + +/** + * snd_hdac_regmap_update_amp - update the AMP value + * @codec: HD-audio codec + * @nid: NID to read the AMP value + * @ch: channel (left=0 or right=1) + * @direction: #HDA_INPUT or #HDA_OUTPUT + * @idx: the index value (only for input direction) + * @mask: bit mask to set + * @val: the bits value to set + * + * Update the AMP value with a bit mask. + * Returns 0 if the value is unchanged, 1 if changed, or a negative error. + */ +static inline int +snd_hdac_regmap_update_amp(struct hdac_device *codec, hda_nid_t nid, + int ch, int dir, int idx, int mask, int val) +{ + unsigned int cmd = snd_hdac_regmap_encode_amp(nid, ch, dir, idx); + + return snd_hdac_regmap_update_raw(codec, cmd, mask, val); +} + +/** + * snd_hdac_regmap_get_amp_stereo - Read stereo AMP values + * @codec: HD-audio codec + * @nid: NID to read the AMP value + * @ch: channel (left=0 or right=1) + * @direction: #HDA_INPUT or #HDA_OUTPUT + * @index: the index value (only for input direction) + * @val: the pointer to store the value + * + * Read stereo AMP values. The lower byte is left, the upper byte is right. + * Returns the value or a negative error. + */ +static inline int +snd_hdac_regmap_get_amp_stereo(struct hdac_device *codec, hda_nid_t nid, + int dir, int idx) +{ + unsigned int cmd = snd_hdac_regmap_encode_amp_stereo(nid, dir, idx); + int err, val; + + err = snd_hdac_regmap_read_raw(codec, cmd, &val); + return err < 0 ? err : val; +} + +/** + * snd_hdac_regmap_update_amp_stereo - update the stereo AMP value + * @codec: HD-audio codec + * @nid: NID to read the AMP value + * @direction: #HDA_INPUT or #HDA_OUTPUT + * @idx: the index value (only for input direction) + * @mask: bit mask to set + * @val: the bits value to set + * + * Update the stereo AMP value with a bit mask. + * The lower byte is left, the upper byte is right. + * Returns 0 if the value is unchanged, 1 if changed, or a negative error. + */ +static inline int +snd_hdac_regmap_update_amp_stereo(struct hdac_device *codec, hda_nid_t nid, + int dir, int idx, int mask, int val) +{ + unsigned int cmd = snd_hdac_regmap_encode_amp_stereo(nid, dir, idx); + + return snd_hdac_regmap_update_raw(codec, cmd, mask, val); +} + +/** + * snd_hdac_regmap_sync_node - sync the widget node attributes + * @codec: HD-audio codec + * @nid: NID to sync + */ +static inline void +snd_hdac_regmap_sync_node(struct hdac_device *codec, hda_nid_t nid) +{ + regcache_mark_dirty(codec->regmap); + regcache_sync_region(codec->regmap, nid << 20, ((nid + 1) << 20) - 1); +} + +#endif /* __SOUND_HDA_REGMAP_H */ diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h new file mode 100644 index 000000000000..2a8aa9dfb83d --- /dev/null +++ b/include/sound/hdaudio.h @@ -0,0 +1,247 @@ +/* + * HD-audio core stuff + */ + +#ifndef __SOUND_HDAUDIO_H +#define __SOUND_HDAUDIO_H + +#include <linux/device.h> +#include <sound/hda_verbs.h> + +/* codec node id */ +typedef u16 hda_nid_t; + +struct hdac_bus; +struct hdac_device; +struct hdac_driver; +struct hdac_widget_tree; + +/* + * exported bus type + */ +extern struct bus_type snd_hda_bus_type; + +/* + * generic arrays + */ +struct snd_array { + unsigned int used; + unsigned int alloced; + unsigned int elem_size; + unsigned int alloc_align; + void *list; +}; + +/* + * HD-audio codec base device + */ +struct hdac_device { + struct device dev; + int type; + struct hdac_bus *bus; + unsigned int addr; /* codec address */ + struct list_head list; /* list point for bus codec_list */ + + hda_nid_t afg; /* AFG node id */ + hda_nid_t mfg; /* MFG node id */ + + /* ids */ + unsigned int vendor_id; + unsigned int subsystem_id; + unsigned int revision_id; + unsigned int afg_function_id; + unsigned int mfg_function_id; + unsigned int afg_unsol:1; + unsigned int mfg_unsol:1; + + unsigned int power_caps; /* FG power caps */ + + const char *vendor_name; /* codec vendor name */ + const char *chip_name; /* codec chip name */ + + /* verb exec op override */ + int (*exec_verb)(struct hdac_device *dev, unsigned int cmd, + unsigned int flags, unsigned int *res); + + /* widgets */ + unsigned int num_nodes; + hda_nid_t start_nid, end_nid; + + /* misc flags */ + atomic_t in_pm; /* suspend/resume being performed */ + + /* sysfs */ + struct hdac_widget_tree *widgets; + + /* regmap */ + struct regmap *regmap; + struct snd_array vendor_verbs; + bool lazy_cache:1; /* don't wake up for writes */ + bool caps_overwriting:1; /* caps overwrite being in process */ + bool cache_coef:1; /* cache COEF read/write too */ +}; + +/* device/driver type used for matching */ +enum { + HDA_DEV_CORE, + HDA_DEV_LEGACY, +}; + +/* direction */ +enum { + HDA_INPUT, HDA_OUTPUT +}; + +#define dev_to_hdac_dev(_dev) container_of(_dev, struct hdac_device, dev) + +int snd_hdac_device_init(struct hdac_device *dev, struct hdac_bus *bus, + const char *name, unsigned int addr); +void snd_hdac_device_exit(struct hdac_device *dev); +int snd_hdac_device_register(struct hdac_device *codec); +void snd_hdac_device_unregister(struct hdac_device *codec); + +int snd_hdac_refresh_widgets(struct hdac_device *codec); + +unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int parm); +int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd, + unsigned int flags, unsigned int *res); +int snd_hdac_read(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int parm, unsigned int *res); +int _snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, int parm, + unsigned int *res); +int snd_hdac_read_parm_uncached(struct hdac_device *codec, hda_nid_t nid, + int parm); +int snd_hdac_override_parm(struct hdac_device *codec, hda_nid_t nid, + unsigned int parm, unsigned int val); +int snd_hdac_get_connections(struct hdac_device *codec, hda_nid_t nid, + hda_nid_t *conn_list, int max_conns); +int snd_hdac_get_sub_nodes(struct hdac_device *codec, hda_nid_t nid, + hda_nid_t *start_id); + +/** + * snd_hdac_read_parm - read a codec parameter + * @codec: the codec object + * @nid: NID to read a parameter + * @parm: parameter to read + * + * Returns -1 for error. If you need to distinguish the error more + * strictly, use _snd_hdac_read_parm() directly. + */ +static inline int snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, + int parm) +{ + unsigned int val; + + return _snd_hdac_read_parm(codec, nid, parm, &val) < 0 ? -1 : val; +} + +#ifdef CONFIG_PM +void snd_hdac_power_up(struct hdac_device *codec); +void snd_hdac_power_down(struct hdac_device *codec); +void snd_hdac_power_up_pm(struct hdac_device *codec); +void snd_hdac_power_down_pm(struct hdac_device *codec); +#else +static inline void snd_hdac_power_up(struct hdac_device *codec) {} +static inline void snd_hdac_power_down(struct hdac_device *codec) {} +static inline void snd_hdac_power_up_pm(struct hdac_device *codec) {} +static inline void snd_hdac_power_down_pm(struct hdac_device *codec) {} +#endif + +/* + * HD-audio codec base driver + */ +struct hdac_driver { + struct device_driver driver; + int type; + int (*match)(struct hdac_device *dev, struct hdac_driver *drv); + void (*unsol_event)(struct hdac_device *dev, unsigned int event); +}; + +#define drv_to_hdac_driver(_drv) container_of(_drv, struct hdac_driver, driver) + +/* + * HD-audio bus base driver + */ +struct hdac_bus_ops { + /* send a single command */ + int (*command)(struct hdac_bus *bus, unsigned int cmd); + /* get a response from the last command */ + int (*get_response)(struct hdac_bus *bus, unsigned int addr, + unsigned int *res); +}; + +#define HDA_UNSOL_QUEUE_SIZE 64 + +struct hdac_bus { + struct device *dev; + const struct hdac_bus_ops *ops; + + /* codec linked list */ + struct list_head codec_list; + unsigned int num_codecs; + + /* link caddr -> codec */ + struct hdac_device *caddr_tbl[HDA_MAX_CODEC_ADDRESS + 1]; + + /* unsolicited event queue */ + u32 unsol_queue[HDA_UNSOL_QUEUE_SIZE * 2]; /* ring buffer */ + unsigned int unsol_rp, unsol_wp; + struct work_struct unsol_work; + + /* bit flags of powered codecs */ + unsigned long codec_powered; + + /* flags */ + bool sync_write:1; /* sync after verb write */ + + /* locks */ + struct mutex cmd_mutex; +}; + +int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev, + const struct hdac_bus_ops *ops); +void snd_hdac_bus_exit(struct hdac_bus *bus); +int snd_hdac_bus_exec_verb(struct hdac_bus *bus, unsigned int addr, + unsigned int cmd, unsigned int *res); +int snd_hdac_bus_exec_verb_unlocked(struct hdac_bus *bus, unsigned int addr, + unsigned int cmd, unsigned int *res); +void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex); + +int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec); +void snd_hdac_bus_remove_device(struct hdac_bus *bus, + struct hdac_device *codec); + +static inline void snd_hdac_codec_link_up(struct hdac_device *codec) +{ + set_bit(codec->addr, &codec->bus->codec_powered); +} + +static inline void snd_hdac_codec_link_down(struct hdac_device *codec) +{ + clear_bit(codec->addr, &codec->bus->codec_powered); +} + +/* + * generic array helpers + */ +void *snd_array_new(struct snd_array *array); +void snd_array_free(struct snd_array *array); +static inline void snd_array_init(struct snd_array *array, unsigned int size, + unsigned int align) +{ + array->elem_size = size; + array->alloc_align = align; +} + +static inline void *snd_array_elem(struct snd_array *array, unsigned int idx) +{ + return array->list + idx * array->elem_size; +} + +static inline unsigned int snd_array_index(struct snd_array *array, void *ptr) +{ + return (unsigned long)(ptr - array->list) / array->elem_size; +} + +#endif /* __SOUND_HDAUDIO_H */ diff --git a/include/sound/hwdep.h b/include/sound/hwdep.h index ae04a3ec9c77..ab9fcb2f97f0 100644 --- a/include/sound/hwdep.h +++ b/include/sound/hwdep.h @@ -68,8 +68,7 @@ struct snd_hwdep { wait_queue_head_t open_wait; void *private_data; void (*private_free) (struct snd_hwdep *hwdep); - struct device *dev; - const struct attribute_group **groups; + struct device dev; struct mutex open_mutex; int used; /* reference counter */ diff --git a/include/sound/pcm.h b/include/sound/pcm.h index b429b73e875e..0cb7f3f5df7b 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -60,6 +60,9 @@ struct snd_pcm_hardware { struct snd_pcm_substream; +struct snd_pcm_audio_tstamp_config; /* definitions further down */ +struct snd_pcm_audio_tstamp_report; + struct snd_pcm_ops { int (*open)(struct snd_pcm_substream *substream); int (*close)(struct snd_pcm_substream *substream); @@ -71,8 +74,10 @@ struct snd_pcm_ops { int (*prepare)(struct snd_pcm_substream *substream); int (*trigger)(struct snd_pcm_substream *substream, int cmd); snd_pcm_uframes_t (*pointer)(struct snd_pcm_substream *substream); - int (*wall_clock)(struct snd_pcm_substream *substream, - struct timespec *audio_ts); + int (*get_time_info)(struct snd_pcm_substream *substream, + struct timespec *system_ts, struct timespec *audio_ts, + struct snd_pcm_audio_tstamp_config *audio_tstamp_config, + struct snd_pcm_audio_tstamp_report *audio_tstamp_report); int (*copy)(struct snd_pcm_substream *substream, int channel, snd_pcm_uframes_t pos, void __user *buf, snd_pcm_uframes_t count); @@ -94,9 +99,6 @@ struct snd_pcm_ops { #define SNDRV_PCM_DEVICES 8 #endif -#define SNDRV_PCM_IOCTL1_FALSE ((void *)0) -#define SNDRV_PCM_IOCTL1_TRUE ((void *)1) - #define SNDRV_PCM_IOCTL1_RESET 0 #define SNDRV_PCM_IOCTL1_INFO 1 #define SNDRV_PCM_IOCTL1_CHANNEL_INFO 2 @@ -109,6 +111,7 @@ struct snd_pcm_ops { #define SNDRV_PCM_TRIGGER_PAUSE_RELEASE 4 #define SNDRV_PCM_TRIGGER_SUSPEND 5 #define SNDRV_PCM_TRIGGER_RESUME 6 +#define SNDRV_PCM_TRIGGER_DRAIN 7 #define SNDRV_PCM_POS_XRUN ((snd_pcm_uframes_t)-1) @@ -275,12 +278,71 @@ struct snd_pcm_hw_constraint_list { unsigned int mask; }; +struct snd_pcm_hw_constraint_ranges { + unsigned int count; + const struct snd_interval *ranges; + unsigned int mask; +}; + struct snd_pcm_hwptr_log; +/* + * userspace-provided audio timestamp config to kernel, + * structure is for internal use only and filled with dedicated unpack routine + */ +struct snd_pcm_audio_tstamp_config { + /* 5 of max 16 bits used */ + u32 type_requested:4; + u32 report_delay:1; /* add total delay to A/D or D/A */ +}; + +static inline void snd_pcm_unpack_audio_tstamp_config(__u32 data, + struct snd_pcm_audio_tstamp_config *config) +{ + config->type_requested = data & 0xF; + config->report_delay = (data >> 4) & 1; +} + +/* + * kernel-provided audio timestamp report to user-space + * structure is for internal use only and read by dedicated pack routine + */ +struct snd_pcm_audio_tstamp_report { + /* 6 of max 16 bits used for bit-fields */ + + /* for backwards compatibility */ + u32 valid:1; + + /* actual type if hardware could not support requested timestamp */ + u32 actual_type:4; + + /* accuracy represented in ns units */ + u32 accuracy_report:1; /* 0 if accuracy unknown, 1 if accuracy field is valid */ + u32 accuracy; /* up to 4.29s, will be packed in separate field */ +}; + +static inline void snd_pcm_pack_audio_tstamp_report(__u32 *data, __u32 *accuracy, + const struct snd_pcm_audio_tstamp_report *report) +{ + u32 tmp; + + tmp = report->accuracy_report; + tmp <<= 4; + tmp |= report->actual_type; + tmp <<= 1; + tmp |= report->valid; + + *data &= 0xffff; /* zero-clear MSBs */ + *data |= (tmp << 16); + *accuracy = report->accuracy; +} + + struct snd_pcm_runtime { /* -- Status -- */ struct snd_pcm_substream *trigger_master; struct timespec trigger_tstamp; /* trigger timestamp */ + bool trigger_tstamp_latched; /* trigger timestamp latched in low-level driver/hardware */ int overrange; snd_pcm_uframes_t avail_max; snd_pcm_uframes_t hw_ptr_base; /* Position at buffer restart */ @@ -356,6 +418,11 @@ struct snd_pcm_runtime { struct snd_dma_buffer *dma_buffer_p; /* allocated buffer */ + /* -- audio timestamp config -- */ + struct snd_pcm_audio_tstamp_config audio_tstamp_config; + struct snd_pcm_audio_tstamp_report audio_tstamp_report; + struct timespec driver_tstamp; + #if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE) /* -- OSS things -- */ struct snd_pcm_oss_runtime oss; @@ -449,6 +516,7 @@ struct snd_pcm_str { #endif #endif struct snd_kcontrol *chmap_kctl; /* channel-mapping controls */ + struct device dev; }; struct snd_pcm { @@ -465,7 +533,6 @@ struct snd_pcm { wait_queue_head_t open_wait; void *private_data; void (*private_free) (struct snd_pcm *pcm); - struct device *dev; /* actual hw device this belongs to */ bool internal; /* pcm is for internal use only */ bool nonatomic; /* whole PCM operations are in non-atomic context */ #if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE) @@ -520,7 +587,6 @@ void snd_pcm_release_substream(struct snd_pcm_substream *substream); int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, struct file *file, struct snd_pcm_substream **rsubstream); void snd_pcm_detach_substream(struct snd_pcm_substream *substream); -void snd_pcm_vma_notify_data(void *client, void *data); int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area); @@ -910,6 +976,8 @@ void snd_interval_mulkdiv(const struct snd_interval *a, unsigned int k, const struct snd_interval *b, struct snd_interval *c); int snd_interval_list(struct snd_interval *i, unsigned int count, const unsigned int *list, unsigned int mask); +int snd_interval_ranges(struct snd_interval *i, unsigned int count, + const struct snd_interval *list, unsigned int mask); int snd_interval_ratnum(struct snd_interval *i, unsigned int rats_count, struct snd_ratnum *rats, unsigned int *nump, unsigned int *denp); @@ -934,6 +1002,10 @@ int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime, unsigned int cond, snd_pcm_hw_param_t var, const struct snd_pcm_hw_constraint_list *l); +int snd_pcm_hw_constraint_ranges(struct snd_pcm_runtime *runtime, + unsigned int cond, + snd_pcm_hw_param_t var, + const struct snd_pcm_hw_constraint_ranges *r); int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime, unsigned int cond, snd_pcm_hw_param_t var, @@ -986,21 +1058,15 @@ int snd_pcm_format_physical_width(snd_pcm_format_t format); /* in bits */ ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples); const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format); int snd_pcm_format_set_silence(snd_pcm_format_t format, void *buf, unsigned int frames); -snd_pcm_format_t snd_pcm_build_linear_format(int width, int unsigned, int big_endian); void snd_pcm_set_ops(struct snd_pcm * pcm, int direction, const struct snd_pcm_ops *ops); void snd_pcm_set_sync(struct snd_pcm_substream *substream); -int snd_pcm_lib_interleave_len(struct snd_pcm_substream *substream); int snd_pcm_lib_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg); int snd_pcm_update_state(struct snd_pcm_substream *substream, struct snd_pcm_runtime *runtime); int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream); -int snd_pcm_playback_xrun_check(struct snd_pcm_substream *substream); -int snd_pcm_capture_xrun_check(struct snd_pcm_substream *substream); -int snd_pcm_playback_xrun_asap(struct snd_pcm_substream *substream); -int snd_pcm_capture_xrun_asap(struct snd_pcm_substream *substream); void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_uframes_t new_hw_ptr); void snd_pcm_period_elapsed(struct snd_pcm_substream *substream); snd_pcm_sframes_t snd_pcm_lib_write(struct snd_pcm_substream *substream, diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h index 6b1c78f05fab..c704357775fc 100644 --- a/include/sound/pcm_params.h +++ b/include/sound/pcm_params.h @@ -38,31 +38,6 @@ int snd_pcm_hw_param_value(const struct snd_pcm_hw_params *params, #define MASK_OFS(i) ((i) >> 5) #define MASK_BIT(i) (1U << ((i) & 31)) -static inline unsigned int ld2(u_int32_t v) -{ - unsigned r = 0; - - if (v >= 0x10000) { - v >>= 16; - r += 16; - } - if (v >= 0x100) { - v >>= 8; - r += 8; - } - if (v >= 0x10) { - v >>= 4; - r += 4; - } - if (v >= 4) { - v >>= 2; - r += 2; - } - if (v >= 2) - r++; - return r; -} - static inline size_t snd_mask_sizeof(void) { return sizeof(struct snd_mask); @@ -92,7 +67,7 @@ static inline unsigned int snd_mask_min(const struct snd_mask *mask) int i; for (i = 0; i < SNDRV_MASK_SIZE; i++) { if (mask->bits[i]) - return ffs(mask->bits[i]) - 1 + (i << 5); + return __ffs(mask->bits[i]) + (i << 5); } return 0; } @@ -102,7 +77,7 @@ static inline unsigned int snd_mask_max(const struct snd_mask *mask) int i; for (i = SNDRV_MASK_SIZE - 1; i >= 0; i--) { if (mask->bits[i]) - return ld2(mask->bits[i]) + (i << 5); + return __fls(mask->bits[i]) + (i << 5); } return 0; } @@ -325,45 +300,77 @@ static inline int snd_interval_eq(const struct snd_interval *i1, const struct sn i1->max == i2->max && i1->openmax == i2->openmax; } -static inline unsigned int add(unsigned int a, unsigned int b) +/** + * params_access - get the access type from the hw params + * @p: hw params + */ +static inline snd_pcm_access_t params_access(const struct snd_pcm_hw_params *p) { - if (a >= UINT_MAX - b) - return UINT_MAX; - return a + b; + return (__force snd_pcm_access_t)snd_mask_min(hw_param_mask_c(p, + SNDRV_PCM_HW_PARAM_ACCESS)); } -static inline unsigned int sub(unsigned int a, unsigned int b) +/** + * params_format - get the sample format from the hw params + * @p: hw params + */ +static inline snd_pcm_format_t params_format(const struct snd_pcm_hw_params *p) { - if (a > b) - return a - b; - return 0; + return (__force snd_pcm_format_t)snd_mask_min(hw_param_mask_c(p, + SNDRV_PCM_HW_PARAM_FORMAT)); } -#define params_access(p) ((__force snd_pcm_access_t)\ - snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_ACCESS))) -#define params_format(p) ((__force snd_pcm_format_t)\ - snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_FORMAT))) -#define params_subformat(p) \ - snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_SUBFORMAT)) +/** + * params_subformat - get the sample subformat from the hw params + * @p: hw params + */ +static inline snd_pcm_subformat_t +params_subformat(const struct snd_pcm_hw_params *p) +{ + return (__force snd_pcm_subformat_t)snd_mask_min(hw_param_mask_c(p, + SNDRV_PCM_HW_PARAM_SUBFORMAT)); +} +/** + * params_period_bytes - get the period size (in bytes) from the hw params + * @p: hw params + */ static inline unsigned int params_period_bytes(const struct snd_pcm_hw_params *p) { - return (params_period_size(p) * - snd_pcm_format_physical_width(params_format(p)) * - params_channels(p)) / 8; + return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_PERIOD_BYTES)->min; } -static inline int -params_width(const struct snd_pcm_hw_params *p) +/** + * params_width - get the number of bits of the sample format from the hw params + * @p: hw params + * + * This function returns the number of bits per sample that the selected sample + * format of the hw params has. + */ +static inline int params_width(const struct snd_pcm_hw_params *p) { return snd_pcm_format_width(params_format(p)); } -static inline int -params_physical_width(const struct snd_pcm_hw_params *p) +/* + * params_physical_width - get the storage size of the sample format from the hw params + * @p: hw params + * + * This functions returns the number of bits per sample that the selected sample + * format of the hw params takes up in memory. This will be equal or larger than + * params_width(). + */ +static inline int params_physical_width(const struct snd_pcm_hw_params *p) { return snd_pcm_format_physical_width(params_format(p)); } +static inline void +params_set_format(struct snd_pcm_hw_params *p, snd_pcm_format_t fmt) +{ + snd_mask_set(hw_param_mask(p, SNDRV_PCM_HW_PARAM_FORMAT), + (__force int)fmt); +} + #endif /* __SOUND_PCM_PARAMS_H */ diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 311dafe6cc4b..f6cbef78db62 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -28,6 +28,7 @@ #include <linux/wait.h> #include <linux/mutex.h> #include <linux/workqueue.h> +#include <linux/device.h> #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE) #include <sound/seq_device.h> @@ -139,7 +140,8 @@ struct snd_rawmidi { struct mutex open_mutex; wait_queue_head_t open_wait; - struct snd_info_entry *dev; + struct device dev; + struct snd_info_entry *proc_entry; #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE) diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index 83284cae464c..4cecd0c175f6 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -55,6 +55,7 @@ struct rsnd_ssi_platform_info { struct rsnd_src_platform_info { u32 convert_rate; /* sampling rate convert */ int dma_id; /* for Gen2 SCU */ + int irq; }; /* diff --git a/include/sound/rt5670.h b/include/sound/rt5670.h index bd311197a3b5..b7d60510819b 100644 --- a/include/sound/rt5670.h +++ b/include/sound/rt5670.h @@ -14,6 +14,7 @@ struct rt5670_platform_data { int jd_mode; bool in2_diff; + bool dev_gpio; bool dmic_en; unsigned int dmic1_data_pin; diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h index d9eb7d861cd0..a6207043ac3c 100644 --- a/include/sound/rt5677.h +++ b/include/sound/rt5677.h @@ -37,6 +37,9 @@ struct rt5677_platform_data { OFF, GPIO4, GPIO5 and GPIO6 respectively */ unsigned int jd2_gpio; unsigned int jd3_gpio; + + /* Set MICBIAS1 VDD 1v8 or 3v3 */ + bool micbias1_vdd_3v3; }; #endif diff --git a/include/sound/sb.h b/include/sound/sb.h index ba3960329646..bacefaee411a 100644 --- a/include/sound/sb.h +++ b/include/sound/sb.h @@ -25,7 +25,7 @@ #include <sound/pcm.h> #include <sound/rawmidi.h> #include <linux/interrupt.h> -#include <asm/io.h> +#include <linux/io.h> enum sb_hw_type { SB_HW_AUTO, @@ -308,7 +308,7 @@ void snd_sbmixer_resume(struct snd_sb *chip); #endif /* sb8_init.c */ -int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm); +int snd_sb8dsp_pcm(struct snd_sb *chip, int device); /* sb8.c */ irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip); int snd_sb8_playback_open(struct snd_pcm_substream *substream); @@ -317,10 +317,10 @@ int snd_sb8_playback_close(struct snd_pcm_substream *substream); int snd_sb8_capture_close(struct snd_pcm_substream *substream); /* midi8.c */ irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip); -int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi); +int snd_sb8dsp_midi(struct snd_sb *chip, int device); /* sb16_init.c */ -int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm); +int snd_sb16dsp_pcm(struct snd_sb *chip, int device); const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction); int snd_sb16dsp_configure(struct snd_sb *chip); /* sb16.c */ diff --git a/include/sound/seq_device.h b/include/sound/seq_device.h index 2b5f24cc7548..ddc0d504cf39 100644 --- a/include/sound/seq_device.h +++ b/include/sound/seq_device.h @@ -25,29 +25,26 @@ * registered device information */ -#define ID_LEN 32 - -/* status flag */ -#define SNDRV_SEQ_DEVICE_FREE 0 -#define SNDRV_SEQ_DEVICE_REGISTERED 1 - struct snd_seq_device { /* device info */ struct snd_card *card; /* sound card */ int device; /* device number */ - char id[ID_LEN]; /* driver id */ + const char *id; /* driver id */ char name[80]; /* device name */ int argsize; /* size of the argument */ void *driver_data; /* private data for driver */ - int status; /* flag - read only */ void *private_data; /* private data for the caller */ void (*private_free)(struct snd_seq_device *device); - struct list_head list; /* link to next device */ + struct device dev; }; +#define to_seq_dev(_dev) \ + container_of(_dev, struct snd_seq_device, dev) + +/* sequencer driver */ /* driver operators - * init_device: + * probe: * Initialize the device with given parameters. * Typically, * 1. call snd_hwdep_new @@ -55,25 +52,40 @@ struct snd_seq_device { * 3. call snd_hwdep_register * 4. store the instance to dev->driver_data pointer. * - * free_device: + * remove: * Release the private data. * Typically, call snd_device_free(dev->card, dev->driver_data) */ -struct snd_seq_dev_ops { - int (*init_device)(struct snd_seq_device *dev); - int (*free_device)(struct snd_seq_device *dev); +struct snd_seq_driver { + struct device_driver driver; + char *id; + int argsize; }; +#define to_seq_drv(_drv) \ + container_of(_drv, struct snd_seq_driver, driver) + /* * prototypes */ +#ifdef CONFIG_MODULES void snd_seq_device_load_drivers(void); -int snd_seq_device_new(struct snd_card *card, int device, char *id, int argsize, struct snd_seq_device **result); -int snd_seq_device_register_driver(char *id, struct snd_seq_dev_ops *entry, int argsize); -int snd_seq_device_unregister_driver(char *id); +#else +#define snd_seq_device_load_drivers() +#endif +int snd_seq_device_new(struct snd_card *card, int device, const char *id, + int argsize, struct snd_seq_device **result); #define SNDRV_SEQ_DEVICE_ARGPTR(dev) (void *)((char *)(dev) + sizeof(struct snd_seq_device)) +int __must_check __snd_seq_driver_register(struct snd_seq_driver *drv, + struct module *mod); +#define snd_seq_driver_register(drv) \ + __snd_seq_driver_register(drv, THIS_MODULE) +void snd_seq_driver_unregister(struct snd_seq_driver *drv); + +#define module_snd_seq_driver(drv) \ + module_driver(drv, snd_seq_driver_register, snd_seq_driver_unregister) /* * id strings for generic devices diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h index eea5400fe373..feb58d455560 100644 --- a/include/sound/seq_kernel.h +++ b/include/sound/seq_kernel.h @@ -27,11 +27,8 @@ typedef struct snd_seq_real_time snd_seq_real_time_t; typedef union snd_seq_timestamp snd_seq_timestamp_t; -/* maximum number of events dequeued per schedule interval */ -#define SNDRV_SEQ_MAX_DEQUEUE 50 - /* maximum number of queues */ -#define SNDRV_SEQ_MAX_QUEUES 8 +#define SNDRV_SEQ_MAX_QUEUES 32 /* max number of concurrent clients */ #define SNDRV_SEQ_MAX_CLIENTS 192 @@ -42,9 +39,6 @@ typedef union snd_seq_timestamp snd_seq_timestamp_t; /* max number of events in memory pool */ #define SNDRV_SEQ_MAX_EVENTS 2000 -/* default number of events in memory chunk */ -#define SNDRV_SEQ_DEFAULT_CHUNK_EVENTS 64 - /* default number of events in memory pool */ #define SNDRV_SEQ_DEFAULT_EVENTS 500 @@ -70,7 +64,6 @@ struct snd_seq_port_callback { int (*unuse)(void *private_data, struct snd_seq_port_subscribe *info); int (*event_input)(struct snd_seq_event *ev, int direct, void *private_data, int atomic, int hop); void (*private_free)(void *private_data); - unsigned int callback_all; /* call subscribe callbacks at each connection/disconnection */ /*...*/ }; @@ -106,13 +99,9 @@ int snd_seq_event_port_attach(int client, struct snd_seq_port_callback *pcbp, int snd_seq_event_port_detach(int client, int port); #ifdef CONFIG_MODULES -void snd_seq_autoload_lock(void); -void snd_seq_autoload_unlock(void); void snd_seq_autoload_init(void); -#define snd_seq_autoload_exit() snd_seq_autoload_lock() +void snd_seq_autoload_exit(void); #else -#define snd_seq_autoload_lock() -#define snd_seq_autoload_unlock() #define snd_seq_autoload_init() #define snd_seq_autoload_exit() #endif diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h index 9b0ac77177b6..b9b4f289fe6b 100644 --- a/include/sound/simple_card.h +++ b/include/sound/simple_card.h @@ -16,10 +16,10 @@ struct asoc_simple_dai { const char *name; - unsigned int fmt; unsigned int sysclk; int slots; int slot_width; + struct clk *clk; }; struct asoc_simple_card_info { diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 89823cfe6f04..0bc83647d3fa 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -378,6 +378,7 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card); int snd_soc_dapm_new_pcm(struct snd_soc_card *card, const struct snd_soc_pcm_stream *params, + unsigned int num_params, struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink); @@ -405,7 +406,7 @@ int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm, struct snd_soc_dapm_update *update); /* dapm sys fs - used by the core */ -int snd_soc_dapm_sys_add(struct device *dev); +extern struct attribute *soc_dapm_dev_attrs[]; void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, struct dentry *parent); @@ -431,7 +432,6 @@ int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm, const char *pin); int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, const char *pin); -void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card); unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol); /* Mostly internal - should not normally be used */ @@ -441,7 +441,6 @@ void dapm_mark_endpoints_dirty(struct snd_soc_card *card); int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream, struct snd_soc_dapm_widget_list **list); -struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol); struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm( struct snd_kcontrol *kcontrol); @@ -526,13 +525,14 @@ struct snd_soc_dapm_widget { enum snd_soc_dapm_type id; const char *name; /* widget name */ const char *sname; /* stream name */ - struct snd_soc_codec *codec; struct list_head list; struct snd_soc_dapm_context *dapm; void *priv; /* widget specific data */ struct regulator *regulator; /* attached regulator */ const struct snd_soc_pcm_stream *params; /* params for dai links */ + unsigned int num_params; /* number of params for dai links */ + unsigned int params_select; /* currently selected param for dai link */ /* dapm control */ int reg; /* negative reg = no direct dapm */ @@ -588,8 +588,6 @@ struct snd_soc_dapm_update { /* DAPM context */ struct snd_soc_dapm_context { enum snd_soc_bias_level bias_level; - enum snd_soc_bias_level suspend_bias_level; - struct delayed_work delayed_work; unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */ /* Go to BIAS_OFF in suspend if the DAPM context is idle */ unsigned int suspend_bias_off:1; diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index 98f2ade0266e..806059052bfc 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -135,7 +135,7 @@ void snd_soc_dpcm_be_set_state(struct snd_soc_pcm_runtime *be, int stream, /* internal use only */ int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute); -int soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd); +void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd); int soc_dpcm_runtime_update(struct snd_soc_card *); int dpcm_path_get(struct snd_soc_pcm_runtime *fe, diff --git a/include/sound/soc.h b/include/sound/soc.h index ac8b333acb4d..fcb312b3f258 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -429,6 +429,9 @@ bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); +int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, + unsigned int dai_fmt); + /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); @@ -447,8 +450,10 @@ int soc_dai_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai); /* Jack reporting */ -int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type, - struct snd_soc_jack *jack); +int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, + struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins, + unsigned int num_pins); + void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, struct snd_soc_jack_pin *pins); @@ -656,7 +661,7 @@ struct snd_soc_jack_gpio { struct snd_soc_jack { struct mutex mutex; struct snd_jack *jack; - struct snd_soc_codec *codec; + struct snd_soc_card *card; struct list_head pins; int status; struct blocking_notifier_head notifier; @@ -938,6 +943,7 @@ struct snd_soc_dai_link { int be_id; /* optional ID for machine driver BE identification */ const struct snd_soc_pcm_stream *params; + unsigned int num_params; unsigned int dai_fmt; /* format to set on init */ @@ -951,6 +957,9 @@ struct snd_soc_dai_link { unsigned int symmetric_channels:1; unsigned int symmetric_samplebits:1; + /* Mark this pcm with non atomic ops */ + bool nonatomic; + /* Do not create a PCM for this DAI link (Backend link) */ unsigned int no_pcm:1; @@ -1068,11 +1077,16 @@ struct snd_soc_card { /* * Card-specific routes and widgets. + * Note: of_dapm_xxx for Device Tree; Otherwise for driver build-in. */ const struct snd_soc_dapm_widget *dapm_widgets; int num_dapm_widgets; const struct snd_soc_dapm_route *dapm_routes; int num_dapm_routes; + const struct snd_soc_dapm_widget *of_dapm_widgets; + int num_of_dapm_widgets; + const struct snd_soc_dapm_route *of_dapm_routes; + int num_of_dapm_routes; bool fully_routed; struct work_struct deferred_resume_work; @@ -1255,6 +1269,19 @@ static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm( return component->dapm_ptr; } +/** + * snd_soc_dapm_kcontrol_codec() - Returns the codec associated to a kcontrol + * @kcontrol: The kcontrol + * + * This function must only be used on DAPM contexts that are known to be part of + * a CODEC (e.g. in a CODEC driver). Otherwise the behavior is undefined. + */ +static inline struct snd_soc_codec *snd_soc_dapm_kcontrol_codec( + struct snd_kcontrol *kcontrol) +{ + return snd_soc_dapm_to_codec(snd_soc_dapm_kcontrol_dapm(kcontrol)); +} + /* codec IO */ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg, @@ -1466,7 +1493,7 @@ static inline struct snd_soc_codec *snd_soc_kcontrol_codec( } /** - * snd_soc_kcontrol_platform() - Returns the platform that registerd the control + * snd_soc_kcontrol_platform() - Returns the platform that registered the control * @kcontrol: The control for which to get the platform * * Note: This function will only work correctly if the control has been diff --git a/include/sound/sta32x.h b/include/sound/sta32x.h index 8d93b0357a14..a894f7d17b1a 100644 --- a/include/sound/sta32x.h +++ b/include/sound/sta32x.h @@ -24,12 +24,20 @@ #define STA32X_THERMAL_RECOVERY_ENABLE 2 struct sta32x_platform_data { - int output_conf; - int ch1_output_mapping; - int ch2_output_mapping; - int ch3_output_mapping; - int thermal_conf; + u8 output_conf; + u8 ch1_output_mapping; + u8 ch2_output_mapping; + u8 ch3_output_mapping; int needs_esd_watchdog; + u8 drop_compensation_ns; + unsigned int thermal_warning_recovery:1; + unsigned int thermal_warning_adjustment:1; + unsigned int fault_detect_recovery:1; + unsigned int max_power_use_mpcc:1; + unsigned int max_power_correction:1; + unsigned int am_reduction_mode:1; + unsigned int odd_pwm_speed_mode:1; + unsigned int invalid_input_detect_mute:1; }; #endif /* __LINUX_SND__STA32X_H */ diff --git a/include/sound/wss.h b/include/sound/wss.h index 0c7f034f1e86..1823e3a964e2 100644 --- a/include/sound/wss.h +++ b/include/sound/wss.h @@ -154,8 +154,8 @@ int snd_wss_create(struct snd_card *card, unsigned short hardware, unsigned short hwshare, struct snd_wss **rchip); -int snd_wss_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm); -int snd_wss_timer(struct snd_wss *chip, int device, struct snd_timer **rtimer); +int snd_wss_pcm(struct snd_wss *chip, int device); +int snd_wss_timer(struct snd_wss *chip, int device); int snd_wss_mixer(struct snd_wss *chip); const struct snd_pcm_ops *snd_wss_get_pcm_ops(int direction); @@ -167,7 +167,7 @@ int snd_cs4236_create(struct snd_card *card, unsigned short hardware, unsigned short hwshare, struct snd_wss **rchip); -int snd_cs4236_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm); +int snd_cs4236_pcm(struct snd_wss *chip, int device); int snd_cs4236_mixer(struct snd_wss *chip); /* diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h new file mode 100644 index 000000000000..54e7af301888 --- /dev/null +++ b/include/target/iscsi/iscsi_target_core.h @@ -0,0 +1,904 @@ +#ifndef ISCSI_TARGET_CORE_H +#define ISCSI_TARGET_CORE_H + +#include <linux/in.h> +#include <linux/configfs.h> +#include <net/sock.h> +#include <net/tcp.h> +#include <scsi/scsi_cmnd.h> +#include <scsi/iscsi_proto.h> +#include <target/target_core_base.h> + +#define ISCSIT_VERSION "v4.1.0" +#define ISCSI_MAX_DATASN_MISSING_COUNT 16 +#define ISCSI_TX_THREAD_TCP_TIMEOUT 2 +#define ISCSI_RX_THREAD_TCP_TIMEOUT 2 +#define SECONDS_FOR_ASYNC_LOGOUT 10 +#define SECONDS_FOR_ASYNC_TEXT 10 +#define SECONDS_FOR_LOGOUT_COMP 15 +#define WHITE_SPACE " \t\v\f\n\r" +#define ISCSIT_MIN_TAGS 16 +#define ISCSIT_EXTRA_TAGS 8 +#define ISCSIT_TCP_BACKLOG 256 +#define ISCSI_RX_THREAD_NAME "iscsi_trx" +#define ISCSI_TX_THREAD_NAME "iscsi_ttx" + +/* struct iscsi_node_attrib sanity values */ +#define NA_DATAOUT_TIMEOUT 3 +#define NA_DATAOUT_TIMEOUT_MAX 60 +#define NA_DATAOUT_TIMEOUT_MIX 2 +#define NA_DATAOUT_TIMEOUT_RETRIES 5 +#define NA_DATAOUT_TIMEOUT_RETRIES_MAX 15 +#define NA_DATAOUT_TIMEOUT_RETRIES_MIN 1 +#define NA_NOPIN_TIMEOUT 15 +#define NA_NOPIN_TIMEOUT_MAX 60 +#define NA_NOPIN_TIMEOUT_MIN 3 +#define NA_NOPIN_RESPONSE_TIMEOUT 30 +#define NA_NOPIN_RESPONSE_TIMEOUT_MAX 60 +#define NA_NOPIN_RESPONSE_TIMEOUT_MIN 3 +#define NA_RANDOM_DATAIN_PDU_OFFSETS 0 +#define NA_RANDOM_DATAIN_SEQ_OFFSETS 0 +#define NA_RANDOM_R2T_OFFSETS 0 + +/* struct iscsi_tpg_attrib sanity values */ +#define TA_AUTHENTICATION 1 +#define TA_LOGIN_TIMEOUT 15 +#define TA_LOGIN_TIMEOUT_MAX 30 +#define TA_LOGIN_TIMEOUT_MIN 5 +#define TA_NETIF_TIMEOUT 2 +#define TA_NETIF_TIMEOUT_MAX 15 +#define TA_NETIF_TIMEOUT_MIN 2 +#define TA_GENERATE_NODE_ACLS 0 +#define TA_DEFAULT_CMDSN_DEPTH 64 +#define TA_DEFAULT_CMDSN_DEPTH_MAX 512 +#define TA_DEFAULT_CMDSN_DEPTH_MIN 1 +#define TA_CACHE_DYNAMIC_ACLS 0 +/* Enabled by default in demo mode (generic_node_acls=1) */ +#define TA_DEMO_MODE_WRITE_PROTECT 1 +/* Disabled by default in production mode w/ explict ACLs */ +#define TA_PROD_MODE_WRITE_PROTECT 0 +#define TA_DEMO_MODE_DISCOVERY 1 +#define TA_DEFAULT_ERL 0 +#define TA_CACHE_CORE_NPS 0 +/* T10 protection information disabled by default */ +#define TA_DEFAULT_T10_PI 0 +#define TA_DEFAULT_FABRIC_PROT_TYPE 0 + +#define ISCSI_IOV_DATA_BUFFER 5 + +enum iscsit_transport_type { + ISCSI_TCP = 0, + ISCSI_SCTP_TCP = 1, + ISCSI_SCTP_UDP = 2, + ISCSI_IWARP_TCP = 3, + ISCSI_IWARP_SCTP = 4, + ISCSI_INFINIBAND = 5, +}; + +/* RFC-3720 7.1.4 Standard Connection State Diagram for a Target */ +enum target_conn_state_table { + TARG_CONN_STATE_FREE = 0x1, + TARG_CONN_STATE_XPT_UP = 0x3, + TARG_CONN_STATE_IN_LOGIN = 0x4, + TARG_CONN_STATE_LOGGED_IN = 0x5, + TARG_CONN_STATE_IN_LOGOUT = 0x6, + TARG_CONN_STATE_LOGOUT_REQUESTED = 0x7, + TARG_CONN_STATE_CLEANUP_WAIT = 0x8, +}; + +/* RFC-3720 7.3.2 Session State Diagram for a Target */ +enum target_sess_state_table { + TARG_SESS_STATE_FREE = 0x1, + TARG_SESS_STATE_ACTIVE = 0x2, + TARG_SESS_STATE_LOGGED_IN = 0x3, + TARG_SESS_STATE_FAILED = 0x4, + TARG_SESS_STATE_IN_CONTINUE = 0x5, +}; + +/* struct iscsi_data_count->type */ +enum data_count_type { + ISCSI_RX_DATA = 1, + ISCSI_TX_DATA = 2, +}; + +/* struct iscsi_datain_req->dr_complete */ +enum datain_req_comp_table { + DATAIN_COMPLETE_NORMAL = 1, + DATAIN_COMPLETE_WITHIN_COMMAND_RECOVERY = 2, + DATAIN_COMPLETE_CONNECTION_RECOVERY = 3, +}; + +/* struct iscsi_datain_req->recovery */ +enum datain_req_rec_table { + DATAIN_WITHIN_COMMAND_RECOVERY = 1, + DATAIN_CONNECTION_RECOVERY = 2, +}; + +/* struct iscsi_portal_group->state */ +enum tpg_state_table { + TPG_STATE_FREE = 0, + TPG_STATE_ACTIVE = 1, + TPG_STATE_INACTIVE = 2, + TPG_STATE_COLD_RESET = 3, +}; + +/* struct iscsi_tiqn->tiqn_state */ +enum tiqn_state_table { + TIQN_STATE_ACTIVE = 1, + TIQN_STATE_SHUTDOWN = 2, +}; + +/* struct iscsi_cmd->cmd_flags */ +enum cmd_flags_table { + ICF_GOT_LAST_DATAOUT = 0x00000001, + ICF_GOT_DATACK_SNACK = 0x00000002, + ICF_NON_IMMEDIATE_UNSOLICITED_DATA = 0x00000004, + ICF_SENT_LAST_R2T = 0x00000008, + ICF_WITHIN_COMMAND_RECOVERY = 0x00000010, + ICF_CONTIG_MEMORY = 0x00000020, + ICF_ATTACHED_TO_RQUEUE = 0x00000040, + ICF_OOO_CMDSN = 0x00000080, + ICF_SENDTARGETS_ALL = 0x00000100, + ICF_SENDTARGETS_SINGLE = 0x00000200, +}; + +/* struct iscsi_cmd->i_state */ +enum cmd_i_state_table { + ISTATE_NO_STATE = 0, + ISTATE_NEW_CMD = 1, + ISTATE_DEFERRED_CMD = 2, + ISTATE_UNSOLICITED_DATA = 3, + ISTATE_RECEIVE_DATAOUT = 4, + ISTATE_RECEIVE_DATAOUT_RECOVERY = 5, + ISTATE_RECEIVED_LAST_DATAOUT = 6, + ISTATE_WITHIN_DATAOUT_RECOVERY = 7, + ISTATE_IN_CONNECTION_RECOVERY = 8, + ISTATE_RECEIVED_TASKMGT = 9, + ISTATE_SEND_ASYNCMSG = 10, + ISTATE_SENT_ASYNCMSG = 11, + ISTATE_SEND_DATAIN = 12, + ISTATE_SEND_LAST_DATAIN = 13, + ISTATE_SENT_LAST_DATAIN = 14, + ISTATE_SEND_LOGOUTRSP = 15, + ISTATE_SENT_LOGOUTRSP = 16, + ISTATE_SEND_NOPIN = 17, + ISTATE_SENT_NOPIN = 18, + ISTATE_SEND_REJECT = 19, + ISTATE_SENT_REJECT = 20, + ISTATE_SEND_R2T = 21, + ISTATE_SENT_R2T = 22, + ISTATE_SEND_R2T_RECOVERY = 23, + ISTATE_SENT_R2T_RECOVERY = 24, + ISTATE_SEND_LAST_R2T = 25, + ISTATE_SENT_LAST_R2T = 26, + ISTATE_SEND_LAST_R2T_RECOVERY = 27, + ISTATE_SENT_LAST_R2T_RECOVERY = 28, + ISTATE_SEND_STATUS = 29, + ISTATE_SEND_STATUS_BROKEN_PC = 30, + ISTATE_SENT_STATUS = 31, + ISTATE_SEND_STATUS_RECOVERY = 32, + ISTATE_SENT_STATUS_RECOVERY = 33, + ISTATE_SEND_TASKMGTRSP = 34, + ISTATE_SENT_TASKMGTRSP = 35, + ISTATE_SEND_TEXTRSP = 36, + ISTATE_SENT_TEXTRSP = 37, + ISTATE_SEND_NOPIN_WANT_RESPONSE = 38, + ISTATE_SENT_NOPIN_WANT_RESPONSE = 39, + ISTATE_SEND_NOPIN_NO_RESPONSE = 40, + ISTATE_REMOVE = 41, + ISTATE_FREE = 42, +}; + +/* Used for iscsi_recover_cmdsn() return values */ +enum recover_cmdsn_ret_table { + CMDSN_ERROR_CANNOT_RECOVER = -1, + CMDSN_NORMAL_OPERATION = 0, + CMDSN_LOWER_THAN_EXP = 1, + CMDSN_HIGHER_THAN_EXP = 2, + CMDSN_MAXCMDSN_OVERRUN = 3, +}; + +/* Used for iscsi_handle_immediate_data() return values */ +enum immedate_data_ret_table { + IMMEDIATE_DATA_CANNOT_RECOVER = -1, + IMMEDIATE_DATA_NORMAL_OPERATION = 0, + IMMEDIATE_DATA_ERL1_CRC_FAILURE = 1, +}; + +/* Used for iscsi_decide_dataout_action() return values */ +enum dataout_action_ret_table { + DATAOUT_CANNOT_RECOVER = -1, + DATAOUT_NORMAL = 0, + DATAOUT_SEND_R2T = 1, + DATAOUT_SEND_TO_TRANSPORT = 2, + DATAOUT_WITHIN_COMMAND_RECOVERY = 3, +}; + +/* Used for struct iscsi_node_auth->naf_flags */ +enum naf_flags_table { + NAF_USERID_SET = 0x01, + NAF_PASSWORD_SET = 0x02, + NAF_USERID_IN_SET = 0x04, + NAF_PASSWORD_IN_SET = 0x08, +}; + +/* Used by various struct timer_list to manage iSCSI specific state */ +enum iscsi_timer_flags_table { + ISCSI_TF_RUNNING = 0x01, + ISCSI_TF_STOP = 0x02, + ISCSI_TF_EXPIRED = 0x04, +}; + +/* Used for struct iscsi_np->np_flags */ +enum np_flags_table { + NPF_IP_NETWORK = 0x00, +}; + +/* Used for struct iscsi_np->np_thread_state */ +enum np_thread_state_table { + ISCSI_NP_THREAD_ACTIVE = 1, + ISCSI_NP_THREAD_INACTIVE = 2, + ISCSI_NP_THREAD_RESET = 3, + ISCSI_NP_THREAD_SHUTDOWN = 4, + ISCSI_NP_THREAD_EXIT = 5, +}; + +struct iscsi_conn_ops { + u8 HeaderDigest; /* [0,1] == [None,CRC32C] */ + u8 DataDigest; /* [0,1] == [None,CRC32C] */ + u32 MaxRecvDataSegmentLength; /* [512..2**24-1] */ + u32 MaxXmitDataSegmentLength; /* [512..2**24-1] */ + u8 OFMarker; /* [0,1] == [No,Yes] */ + u8 IFMarker; /* [0,1] == [No,Yes] */ + u32 OFMarkInt; /* [1..65535] */ + u32 IFMarkInt; /* [1..65535] */ + /* + * iSER specific connection parameters + */ + u32 InitiatorRecvDataSegmentLength; /* [512..2**24-1] */ + u32 TargetRecvDataSegmentLength; /* [512..2**24-1] */ +}; + +struct iscsi_sess_ops { + char InitiatorName[224]; + char InitiatorAlias[256]; + char TargetName[224]; + char TargetAlias[256]; + char TargetAddress[256]; + u16 TargetPortalGroupTag; /* [0..65535] */ + u16 MaxConnections; /* [1..65535] */ + u8 InitialR2T; /* [0,1] == [No,Yes] */ + u8 ImmediateData; /* [0,1] == [No,Yes] */ + u32 MaxBurstLength; /* [512..2**24-1] */ + u32 FirstBurstLength; /* [512..2**24-1] */ + u16 DefaultTime2Wait; /* [0..3600] */ + u16 DefaultTime2Retain; /* [0..3600] */ + u16 MaxOutstandingR2T; /* [1..65535] */ + u8 DataPDUInOrder; /* [0,1] == [No,Yes] */ + u8 DataSequenceInOrder; /* [0,1] == [No,Yes] */ + u8 ErrorRecoveryLevel; /* [0..2] */ + u8 SessionType; /* [0,1] == [Normal,Discovery]*/ + /* + * iSER specific session parameters + */ + u8 RDMAExtensions; /* [0,1] == [No,Yes] */ +}; + +struct iscsi_queue_req { + int state; + struct iscsi_cmd *cmd; + struct list_head qr_list; +}; + +struct iscsi_data_count { + int data_length; + int sync_and_steering; + enum data_count_type type; + u32 iov_count; + u32 ss_iov_count; + u32 ss_marker_count; + struct kvec *iov; +}; + +struct iscsi_param_list { + bool iser; + struct list_head param_list; + struct list_head extra_response_list; +}; + +struct iscsi_datain_req { + enum datain_req_comp_table dr_complete; + int generate_recovery_values; + enum datain_req_rec_table recovery; + u32 begrun; + u32 runlength; + u32 data_length; + u32 data_offset; + u32 data_sn; + u32 next_burst_len; + u32 read_data_done; + u32 seq_send_order; + struct list_head cmd_datain_node; +} ____cacheline_aligned; + +struct iscsi_ooo_cmdsn { + u16 cid; + u32 batch_count; + u32 cmdsn; + u32 exp_cmdsn; + struct iscsi_cmd *cmd; + struct list_head ooo_list; +} ____cacheline_aligned; + +struct iscsi_datain { + u8 flags; + u32 data_sn; + u32 length; + u32 offset; +} ____cacheline_aligned; + +struct iscsi_r2t { + int seq_complete; + int recovery_r2t; + int sent_r2t; + u32 r2t_sn; + u32 offset; + u32 targ_xfer_tag; + u32 xfer_len; + struct list_head r2t_list; +} ____cacheline_aligned; + +struct iscsi_cmd { + enum iscsi_timer_flags_table dataout_timer_flags; + /* DataOUT timeout retries */ + u8 dataout_timeout_retries; + /* Within command recovery count */ + u8 error_recovery_count; + /* iSCSI dependent state for out or order CmdSNs */ + enum cmd_i_state_table deferred_i_state; + /* iSCSI dependent state */ + enum cmd_i_state_table i_state; + /* Command is an immediate command (ISCSI_OP_IMMEDIATE set) */ + u8 immediate_cmd; + /* Immediate data present */ + u8 immediate_data; + /* iSCSI Opcode */ + u8 iscsi_opcode; + /* iSCSI Response Code */ + u8 iscsi_response; + /* Logout reason when iscsi_opcode == ISCSI_INIT_LOGOUT_CMND */ + u8 logout_reason; + /* Logout response code when iscsi_opcode == ISCSI_INIT_LOGOUT_CMND */ + u8 logout_response; + /* MaxCmdSN has been incremented */ + u8 maxcmdsn_inc; + /* Immediate Unsolicited Dataout */ + u8 unsolicited_data; + /* Reject reason code */ + u8 reject_reason; + /* CID contained in logout PDU when opcode == ISCSI_INIT_LOGOUT_CMND */ + u16 logout_cid; + /* Command flags */ + enum cmd_flags_table cmd_flags; + /* Initiator Task Tag assigned from Initiator */ + itt_t init_task_tag; + /* Target Transfer Tag assigned from Target */ + u32 targ_xfer_tag; + /* CmdSN assigned from Initiator */ + u32 cmd_sn; + /* ExpStatSN assigned from Initiator */ + u32 exp_stat_sn; + /* StatSN assigned to this ITT */ + u32 stat_sn; + /* DataSN Counter */ + u32 data_sn; + /* R2TSN Counter */ + u32 r2t_sn; + /* Last DataSN acknowledged via DataAck SNACK */ + u32 acked_data_sn; + /* Used for echoing NOPOUT ping data */ + u32 buf_ptr_size; + /* Used to store DataDigest */ + u32 data_crc; + /* Counter for MaxOutstandingR2T */ + u32 outstanding_r2ts; + /* Next R2T Offset when DataSequenceInOrder=Yes */ + u32 r2t_offset; + /* Iovec current and orig count for iscsi_cmd->iov_data */ + u32 iov_data_count; + u32 orig_iov_data_count; + /* Number of miscellaneous iovecs used for IP stack calls */ + u32 iov_misc_count; + /* Number of struct iscsi_pdu in struct iscsi_cmd->pdu_list */ + u32 pdu_count; + /* Next struct iscsi_pdu to send in struct iscsi_cmd->pdu_list */ + u32 pdu_send_order; + /* Current struct iscsi_pdu in struct iscsi_cmd->pdu_list */ + u32 pdu_start; + /* Next struct iscsi_seq to send in struct iscsi_cmd->seq_list */ + u32 seq_send_order; + /* Number of struct iscsi_seq in struct iscsi_cmd->seq_list */ + u32 seq_count; + /* Current struct iscsi_seq in struct iscsi_cmd->seq_list */ + u32 seq_no; + /* Lowest offset in current DataOUT sequence */ + u32 seq_start_offset; + /* Highest offset in current DataOUT sequence */ + u32 seq_end_offset; + /* Total size in bytes received so far of READ data */ + u32 read_data_done; + /* Total size in bytes received so far of WRITE data */ + u32 write_data_done; + /* Counter for FirstBurstLength key */ + u32 first_burst_len; + /* Counter for MaxBurstLength key */ + u32 next_burst_len; + /* Transfer size used for IP stack calls */ + u32 tx_size; + /* Buffer used for various purposes */ + void *buf_ptr; + /* Used by SendTargets=[iqn.,eui.] discovery */ + void *text_in_ptr; + /* See include/linux/dma-mapping.h */ + enum dma_data_direction data_direction; + /* iSCSI PDU Header + CRC */ + unsigned char pdu[ISCSI_HDR_LEN + ISCSI_CRC_LEN]; + /* Number of times struct iscsi_cmd is present in immediate queue */ + atomic_t immed_queue_count; + atomic_t response_queue_count; + spinlock_t datain_lock; + spinlock_t dataout_timeout_lock; + /* spinlock for protecting struct iscsi_cmd->i_state */ + spinlock_t istate_lock; + /* spinlock for adding within command recovery entries */ + spinlock_t error_lock; + /* spinlock for adding R2Ts */ + spinlock_t r2t_lock; + /* DataIN List */ + struct list_head datain_list; + /* R2T List */ + struct list_head cmd_r2t_list; + /* Timer for DataOUT */ + struct timer_list dataout_timer; + /* Iovecs for SCSI data payload RX/TX w/ kernel level sockets */ + struct kvec *iov_data; + /* Iovecs for miscellaneous purposes */ +#define ISCSI_MISC_IOVECS 5 + struct kvec iov_misc[ISCSI_MISC_IOVECS]; + /* Array of struct iscsi_pdu used for DataPDUInOrder=No */ + struct iscsi_pdu *pdu_list; + /* Current struct iscsi_pdu used for DataPDUInOrder=No */ + struct iscsi_pdu *pdu_ptr; + /* Array of struct iscsi_seq used for DataSequenceInOrder=No */ + struct iscsi_seq *seq_list; + /* Current struct iscsi_seq used for DataSequenceInOrder=No */ + struct iscsi_seq *seq_ptr; + /* TMR Request when iscsi_opcode == ISCSI_OP_SCSI_TMFUNC */ + struct iscsi_tmr_req *tmr_req; + /* Connection this command is alligient to */ + struct iscsi_conn *conn; + /* Pointer to connection recovery entry */ + struct iscsi_conn_recovery *cr; + /* Session the command is part of, used for connection recovery */ + struct iscsi_session *sess; + /* list_head for connection list */ + struct list_head i_conn_node; + /* The TCM I/O descriptor that is accessed via container_of() */ + struct se_cmd se_cmd; + /* Sense buffer that will be mapped into outgoing status */ +#define ISCSI_SENSE_BUFFER_LEN (TRANSPORT_SENSE_BUFFER + 2) + unsigned char sense_buffer[ISCSI_SENSE_BUFFER_LEN]; + + u32 padding; + u8 pad_bytes[4]; + + struct scatterlist *first_data_sg; + u32 first_data_sg_off; + u32 kmapped_nents; + sense_reason_t sense_reason; +} ____cacheline_aligned; + +struct iscsi_tmr_req { + bool task_reassign:1; + u32 exp_data_sn; + struct iscsi_cmd *ref_cmd; + struct iscsi_conn_recovery *conn_recovery; + struct se_tmr_req *se_tmr_req; +}; + +struct iscsi_conn { + wait_queue_head_t queues_wq; + /* Authentication Successful for this connection */ + u8 auth_complete; + /* State connection is currently in */ + u8 conn_state; + u8 conn_logout_reason; + u8 network_transport; + enum iscsi_timer_flags_table nopin_timer_flags; + enum iscsi_timer_flags_table nopin_response_timer_flags; + /* Used to know what thread encountered a transport failure */ + u8 which_thread; + /* connection id assigned by the Initiator */ + u16 cid; + /* Remote TCP Port */ + u16 login_port; + u16 local_port; + int net_size; + int login_family; + u32 auth_id; + u32 conn_flags; + /* Used for iscsi_tx_login_rsp() */ + itt_t login_itt; + u32 exp_statsn; + /* Per connection status sequence number */ + u32 stat_sn; + /* IFMarkInt's Current Value */ + u32 if_marker; + /* OFMarkInt's Current Value */ + u32 of_marker; + /* Used for calculating OFMarker offset to next PDU */ + u32 of_marker_offset; +#define IPV6_ADDRESS_SPACE 48 + unsigned char login_ip[IPV6_ADDRESS_SPACE]; + unsigned char local_ip[IPV6_ADDRESS_SPACE]; + int conn_usage_count; + int conn_waiting_on_uc; + atomic_t check_immediate_queue; + atomic_t conn_logout_remove; + atomic_t connection_exit; + atomic_t connection_recovery; + atomic_t connection_reinstatement; + atomic_t connection_wait_rcfr; + atomic_t sleep_on_conn_wait_comp; + atomic_t transport_failed; + struct completion conn_post_wait_comp; + struct completion conn_wait_comp; + struct completion conn_wait_rcfr_comp; + struct completion conn_waiting_on_uc_comp; + struct completion conn_logout_comp; + struct completion tx_half_close_comp; + struct completion rx_half_close_comp; + /* socket used by this connection */ + struct socket *sock; + void (*orig_data_ready)(struct sock *); + void (*orig_state_change)(struct sock *); +#define LOGIN_FLAGS_READ_ACTIVE 1 +#define LOGIN_FLAGS_CLOSED 2 +#define LOGIN_FLAGS_READY 4 + unsigned long login_flags; + struct delayed_work login_work; + struct delayed_work login_cleanup_work; + struct iscsi_login *login; + struct timer_list nopin_timer; + struct timer_list nopin_response_timer; + struct timer_list transport_timer; + struct task_struct *login_kworker; + /* Spinlock used for add/deleting cmd's from conn_cmd_list */ + spinlock_t cmd_lock; + spinlock_t conn_usage_lock; + spinlock_t immed_queue_lock; + spinlock_t nopin_timer_lock; + spinlock_t response_queue_lock; + spinlock_t state_lock; + /* libcrypto RX and TX contexts for crc32c */ + struct hash_desc conn_rx_hash; + struct hash_desc conn_tx_hash; + /* Used for scheduling TX and RX connection kthreads */ + cpumask_var_t conn_cpumask; + unsigned int conn_rx_reset_cpumask:1; + unsigned int conn_tx_reset_cpumask:1; + /* list_head of struct iscsi_cmd for this connection */ + struct list_head conn_cmd_list; + struct list_head immed_queue_list; + struct list_head response_queue_list; + struct iscsi_conn_ops *conn_ops; + struct iscsi_login *conn_login; + struct iscsit_transport *conn_transport; + struct iscsi_param_list *param_list; + /* Used for per connection auth state machine */ + void *auth_protocol; + void *context; + struct iscsi_login_thread_s *login_thread; + struct iscsi_portal_group *tpg; + struct iscsi_tpg_np *tpg_np; + /* Pointer to parent session */ + struct iscsi_session *sess; + int bitmap_id; + int rx_thread_active; + struct task_struct *rx_thread; + int tx_thread_active; + struct task_struct *tx_thread; + /* list_head for session connection list */ + struct list_head conn_list; +} ____cacheline_aligned; + +struct iscsi_conn_recovery { + u16 cid; + u32 cmd_count; + u32 maxrecvdatasegmentlength; + u32 maxxmitdatasegmentlength; + int ready_for_reallegiance; + struct list_head conn_recovery_cmd_list; + spinlock_t conn_recovery_cmd_lock; + struct timer_list time2retain_timer; + struct iscsi_session *sess; + struct list_head cr_list; +} ____cacheline_aligned; + +struct iscsi_session { + u8 initiator_vendor; + u8 isid[6]; + enum iscsi_timer_flags_table time2retain_timer_flags; + u8 version_active; + u16 cid_called; + u16 conn_recovery_count; + u16 tsih; + /* state session is currently in */ + u32 session_state; + /* session wide counter: initiator assigned task tag */ + itt_t init_task_tag; + /* session wide counter: target assigned task tag */ + u32 targ_xfer_tag; + u32 cmdsn_window; + + /* protects cmdsn values */ + struct mutex cmdsn_mutex; + /* session wide counter: expected command sequence number */ + u32 exp_cmd_sn; + /* session wide counter: maximum allowed command sequence number */ + u32 max_cmd_sn; + struct list_head sess_ooo_cmdsn_list; + + /* LIO specific session ID */ + u32 sid; + char auth_type[8]; + /* unique within the target */ + int session_index; + /* Used for session reference counting */ + int session_usage_count; + int session_waiting_on_uc; + atomic_long_t cmd_pdus; + atomic_long_t rsp_pdus; + atomic_long_t tx_data_octets; + atomic_long_t rx_data_octets; + atomic_long_t conn_digest_errors; + atomic_long_t conn_timeout_errors; + u64 creation_time; + /* Number of active connections */ + atomic_t nconn; + atomic_t session_continuation; + atomic_t session_fall_back_to_erl0; + atomic_t session_logout; + atomic_t session_reinstatement; + atomic_t session_stop_active; + atomic_t sleep_on_sess_wait_comp; + /* connection list */ + struct list_head sess_conn_list; + struct list_head cr_active_list; + struct list_head cr_inactive_list; + spinlock_t conn_lock; + spinlock_t cr_a_lock; + spinlock_t cr_i_lock; + spinlock_t session_usage_lock; + spinlock_t ttt_lock; + struct completion async_msg_comp; + struct completion reinstatement_comp; + struct completion session_wait_comp; + struct completion session_waiting_on_uc_comp; + struct timer_list time2retain_timer; + struct iscsi_sess_ops *sess_ops; + struct se_session *se_sess; + struct iscsi_portal_group *tpg; +} ____cacheline_aligned; + +struct iscsi_login { + u8 auth_complete; + u8 checked_for_existing; + u8 current_stage; + u8 leading_connection; + u8 first_request; + u8 version_min; + u8 version_max; + u8 login_complete; + u8 login_failed; + bool zero_tsih; + char isid[6]; + u32 cmd_sn; + itt_t init_task_tag; + u32 initial_exp_statsn; + u32 rsp_length; + u16 cid; + u16 tsih; + char req[ISCSI_HDR_LEN]; + char rsp[ISCSI_HDR_LEN]; + char *req_buf; + char *rsp_buf; + struct iscsi_conn *conn; + struct iscsi_np *np; +} ____cacheline_aligned; + +struct iscsi_node_attrib { + u32 dataout_timeout; + u32 dataout_timeout_retries; + u32 default_erl; + u32 nopin_timeout; + u32 nopin_response_timeout; + u32 random_datain_pdu_offsets; + u32 random_datain_seq_offsets; + u32 random_r2t_offsets; + u32 tmr_cold_reset; + u32 tmr_warm_reset; + struct iscsi_node_acl *nacl; +}; + +struct se_dev_entry_s; + +struct iscsi_node_auth { + enum naf_flags_table naf_flags; + int authenticate_target; + /* Used for iscsit_global->discovery_auth, + * set to zero (auth disabled) by default */ + int enforce_discovery_auth; +#define MAX_USER_LEN 256 +#define MAX_PASS_LEN 256 + char userid[MAX_USER_LEN]; + char password[MAX_PASS_LEN]; + char userid_mutual[MAX_USER_LEN]; + char password_mutual[MAX_PASS_LEN]; +}; + +#include "iscsi_target_stat.h" + +struct iscsi_node_stat_grps { + struct config_group iscsi_sess_stats_group; + struct config_group iscsi_conn_stats_group; +}; + +struct iscsi_node_acl { + struct iscsi_node_attrib node_attrib; + struct iscsi_node_auth node_auth; + struct iscsi_node_stat_grps node_stat_grps; + struct se_node_acl se_node_acl; +}; + +struct iscsi_tpg_attrib { + u32 authentication; + u32 login_timeout; + u32 netif_timeout; + u32 generate_node_acls; + u32 cache_dynamic_acls; + u32 default_cmdsn_depth; + u32 demo_mode_write_protect; + u32 prod_mode_write_protect; + u32 demo_mode_discovery; + u32 default_erl; + u8 t10_pi; + u32 fabric_prot_type; + struct iscsi_portal_group *tpg; +}; + +struct iscsi_np { + int np_network_transport; + int np_ip_proto; + int np_sock_type; + enum np_thread_state_table np_thread_state; + bool enabled; + enum iscsi_timer_flags_table np_login_timer_flags; + u32 np_exports; + enum np_flags_table np_flags; + unsigned char np_ip[IPV6_ADDRESS_SPACE]; + u16 np_port; + spinlock_t np_thread_lock; + struct completion np_restart_comp; + struct socket *np_socket; + struct __kernel_sockaddr_storage np_sockaddr; + struct task_struct *np_thread; + struct timer_list np_login_timer; + void *np_context; + struct iscsit_transport *np_transport; + struct list_head np_list; +} ____cacheline_aligned; + +struct iscsi_tpg_np { + struct iscsi_np *tpg_np; + struct iscsi_portal_group *tpg; + struct iscsi_tpg_np *tpg_np_parent; + struct list_head tpg_np_list; + struct list_head tpg_np_child_list; + struct list_head tpg_np_parent_list; + struct se_tpg_np se_tpg_np; + spinlock_t tpg_np_parent_lock; + struct completion tpg_np_comp; + struct kref tpg_np_kref; +}; + +struct iscsi_portal_group { + unsigned char tpg_chap_id; + /* TPG State */ + enum tpg_state_table tpg_state; + /* Target Portal Group Tag */ + u16 tpgt; + /* Id assigned to target sessions */ + u16 ntsih; + /* Number of active sessions */ + u32 nsessions; + /* Number of Network Portals available for this TPG */ + u32 num_tpg_nps; + /* Per TPG LIO specific session ID. */ + u32 sid; + /* Spinlock for adding/removing Network Portals */ + spinlock_t tpg_np_lock; + spinlock_t tpg_state_lock; + struct se_portal_group tpg_se_tpg; + struct mutex tpg_access_lock; + struct semaphore np_login_sem; + struct iscsi_tpg_attrib tpg_attrib; + struct iscsi_node_auth tpg_demo_auth; + /* Pointer to default list of iSCSI parameters for TPG */ + struct iscsi_param_list *param_list; + struct iscsi_tiqn *tpg_tiqn; + struct list_head tpg_gnp_list; + struct list_head tpg_list; +} ____cacheline_aligned; + +struct iscsi_wwn_stat_grps { + struct config_group iscsi_stat_group; + struct config_group iscsi_instance_group; + struct config_group iscsi_sess_err_group; + struct config_group iscsi_tgt_attr_group; + struct config_group iscsi_login_stats_group; + struct config_group iscsi_logout_stats_group; +}; + +struct iscsi_tiqn { +#define ISCSI_IQN_LEN 224 + unsigned char tiqn[ISCSI_IQN_LEN]; + enum tiqn_state_table tiqn_state; + int tiqn_access_count; + u32 tiqn_active_tpgs; + u32 tiqn_ntpgs; + u32 tiqn_num_tpg_nps; + u32 tiqn_nsessions; + struct list_head tiqn_list; + struct list_head tiqn_tpg_list; + spinlock_t tiqn_state_lock; + spinlock_t tiqn_tpg_lock; + struct se_wwn tiqn_wwn; + struct iscsi_wwn_stat_grps tiqn_stat_grps; + int tiqn_index; + struct iscsi_sess_err_stats sess_err_stats; + struct iscsi_login_stats login_stats; + struct iscsi_logout_stats logout_stats; +} ____cacheline_aligned; + +struct iscsit_global { + /* In core shutdown */ + u32 in_shutdown; + u32 active_ts; + /* Unique identifier used for the authentication daemon */ + u32 auth_id; + u32 inactive_ts; +#define ISCSIT_BITMAP_BITS 262144 + /* Thread Set bitmap pointer */ + unsigned long *ts_bitmap; + spinlock_t ts_bitmap_lock; + /* Used for iSCSI discovery session authentication */ + struct iscsi_node_acl discovery_acl; + struct iscsi_portal_group *discovery_tpg; +}; + +static inline u32 session_get_next_ttt(struct iscsi_session *session) +{ + u32 ttt; + + spin_lock_bh(&session->ttt_lock); + ttt = session->targ_xfer_tag++; + if (ttt == 0xFFFFFFFF) + ttt = session->targ_xfer_tag++; + spin_unlock_bh(&session->ttt_lock); + + return ttt; +} + +extern struct iscsi_cmd *iscsit_find_cmd_from_itt(struct iscsi_conn *, itt_t); +#endif /* ISCSI_TARGET_CORE_H */ diff --git a/include/target/iscsi/iscsi_target_stat.h b/include/target/iscsi/iscsi_target_stat.h new file mode 100644 index 000000000000..3ff76b4faad3 --- /dev/null +++ b/include/target/iscsi/iscsi_target_stat.h @@ -0,0 +1,64 @@ +#ifndef ISCSI_TARGET_STAT_H +#define ISCSI_TARGET_STAT_H + +/* + * For struct iscsi_tiqn->tiqn_wwn default groups + */ +extern struct config_item_type iscsi_stat_instance_cit; +extern struct config_item_type iscsi_stat_sess_err_cit; +extern struct config_item_type iscsi_stat_tgt_attr_cit; +extern struct config_item_type iscsi_stat_login_cit; +extern struct config_item_type iscsi_stat_logout_cit; + +/* + * For struct iscsi_session->se_sess default groups + */ +extern struct config_item_type iscsi_stat_sess_cit; + +/* iSCSI session error types */ +#define ISCSI_SESS_ERR_UNKNOWN 0 +#define ISCSI_SESS_ERR_DIGEST 1 +#define ISCSI_SESS_ERR_CXN_TIMEOUT 2 +#define ISCSI_SESS_ERR_PDU_FORMAT 3 + +/* iSCSI session error stats */ +struct iscsi_sess_err_stats { + spinlock_t lock; + u32 digest_errors; + u32 cxn_timeout_errors; + u32 pdu_format_errors; + u32 last_sess_failure_type; + char last_sess_fail_rem_name[224]; +} ____cacheline_aligned; + +/* iSCSI login failure types (sub oids) */ +#define ISCSI_LOGIN_FAIL_OTHER 2 +#define ISCSI_LOGIN_FAIL_REDIRECT 3 +#define ISCSI_LOGIN_FAIL_AUTHORIZE 4 +#define ISCSI_LOGIN_FAIL_AUTHENTICATE 5 +#define ISCSI_LOGIN_FAIL_NEGOTIATE 6 + +/* iSCSI login stats */ +struct iscsi_login_stats { + spinlock_t lock; + u32 accepts; + u32 other_fails; + u32 redirects; + u32 authorize_fails; + u32 authenticate_fails; + u32 negotiate_fails; /* used for notifications */ + u64 last_fail_time; /* time stamp (jiffies) */ + u32 last_fail_type; + int last_intr_fail_ip_family; + unsigned char last_intr_fail_ip_addr[IPV6_ADDRESS_SPACE]; + char last_intr_fail_name[224]; +} ____cacheline_aligned; + +/* iSCSI logout stats */ +struct iscsi_logout_stats { + spinlock_t lock; + u32 normal_logouts; + u32 abnormal_logouts; +} ____cacheline_aligned; + +#endif /*** ISCSI_TARGET_STAT_H ***/ diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h index daef9daa500c..e6bb166f12c2 100644 --- a/include/target/iscsi/iscsi_transport.h +++ b/include/target/iscsi/iscsi_transport.h @@ -1,6 +1,6 @@ #include <linux/module.h> #include <linux/list.h> -#include "../../../drivers/target/iscsi/iscsi_target_core.h" +#include "iscsi_target_core.h" struct iscsit_transport { #define ISCSIT_TRANSPORT_NAME 16 diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h index db81c65b8f48..d61be7297b2c 100644 --- a/include/target/target_core_backend.h +++ b/include/target/target_core_backend.h @@ -111,6 +111,7 @@ void array_free(void *array, int n); void target_core_setup_sub_cits(struct se_subsystem_api *); /* attribute helpers from target_core_device.c for backend drivers */ +bool se_dev_check_wce(struct se_device *); int se_dev_set_max_unmap_lba_count(struct se_device *, u32); int se_dev_set_max_unmap_block_desc_count(struct se_device *, u32); int se_dev_set_unmap_granularity(struct se_device *, u32); diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 4a8795a87b9e..480e9f82dfea 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -165,10 +165,8 @@ enum se_cmd_flags_table { SCF_SEND_DELAYED_TAS = 0x00004000, SCF_ALUA_NON_OPTIMIZED = 0x00008000, SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00020000, - SCF_ACK_KREF = 0x00040000, SCF_COMPARE_AND_WRITE = 0x00080000, SCF_COMPARE_AND_WRITE_POST = 0x00100000, - SCF_CMD_XCOPY_PASSTHROUGH = 0x00200000, }; /* struct se_dev_entry->lun_flags and struct se_lun->lun_access */ @@ -407,7 +405,7 @@ struct t10_reservation { /* Activate Persistence across Target Power Loss enabled * for SCSI device */ int pr_aptpl_active; -#define PR_APTPL_BUF_LEN 8192 +#define PR_APTPL_BUF_LEN 262144 u32 pr_generation; spinlock_t registration_lock; spinlock_t aptpl_reg_lock; @@ -520,11 +518,11 @@ struct se_cmd { struct list_head se_cmd_list; struct completion cmd_wait_comp; struct kref cmd_kref; - struct target_core_fabric_ops *se_tfo; + const struct target_core_fabric_ops *se_tfo; sense_reason_t (*execute_cmd)(struct se_cmd *); sense_reason_t (*execute_rw)(struct se_cmd *, struct scatterlist *, u32, enum dma_data_direction); - sense_reason_t (*transport_complete_callback)(struct se_cmd *); + sense_reason_t (*transport_complete_callback)(struct se_cmd *, bool); unsigned char *t_task_cdb; unsigned char __t_task_cdb[TCM_MAX_COMMAND_SIZE]; @@ -591,6 +589,7 @@ struct se_node_acl { bool acl_stop:1; u32 queue_depth; u32 acl_index; + enum target_prot_type saved_prot_type; #define MAX_ACL_TAG_SIZE 64 char acl_tag[MAX_ACL_TAG_SIZE]; /* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */ @@ -616,6 +615,7 @@ struct se_session { unsigned sess_tearing_down:1; u64 sess_bin_isid; enum target_prot_op sup_prot_ops; + enum target_prot_type sess_prot_type; struct se_node_acl *se_node_acl; struct se_portal_group *se_tpg; void *fabric_sess_ptr; @@ -890,7 +890,7 @@ struct se_portal_group { /* List of TCM sessions associated wth this TPG */ struct list_head tpg_sess_list; /* Pointer to $FABRIC_MOD dependent code */ - struct target_core_fabric_ops *se_tpg_tfo; + const struct target_core_fabric_ops *se_tpg_tfo; struct se_wwn *se_tpg_wwn; struct config_group tpg_group; struct config_group *tpg_default_groups[7]; diff --git a/include/target/target_core_configfs.h b/include/target/target_core_configfs.h index e0801386e4dc..25bb04c4209e 100644 --- a/include/target/target_core_configfs.h +++ b/include/target/target_core_configfs.h @@ -5,12 +5,6 @@ #define TARGET_CORE_NAME_MAX_LEN 64 #define TARGET_FABRIC_NAME_SIZE 32 -extern struct target_fabric_configfs *target_fabric_configfs_init( - struct module *, const char *); -extern void target_fabric_configfs_free(struct target_fabric_configfs *); -extern int target_fabric_configfs_register(struct target_fabric_configfs *); -extern void target_fabric_configfs_deregister(struct target_fabric_configfs *); - struct target_fabric_configfs_template { struct config_item_type tfc_discovery_cit; struct config_item_type tfc_wwn_cit; diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index 22a4e98eec80..17c7f5ac7ea0 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -2,6 +2,8 @@ #define TARGET_CORE_FABRIC_H struct target_core_fabric_ops { + struct module *module; + const char *name; struct configfs_subsystem *tf_subsys; char *(*get_fabric_name)(void); u8 (*get_fabric_proto_ident)(struct se_portal_group *); @@ -27,6 +29,14 @@ struct target_core_fabric_ops { * inquiry response */ int (*tpg_check_demo_mode_login_only)(struct se_portal_group *); + /* + * Optionally used as a configfs tunable to determine when + * target-core should signal the PROTECT=1 feature bit for + * backends that don't support T10-PI, so that either fabric + * HW offload or target-core emulation performs the associated + * WRITE_STRIP and READ_INSERT operations. + */ + int (*tpg_check_prot_fabric_only)(struct se_portal_group *); struct se_node_acl *(*tpg_alloc_fabric_acl)( struct se_portal_group *); void (*tpg_release_fabric_acl)(struct se_portal_group *, @@ -82,8 +92,23 @@ struct target_core_fabric_ops { struct se_node_acl *(*fabric_make_nodeacl)(struct se_portal_group *, struct config_group *, const char *); void (*fabric_drop_nodeacl)(struct se_node_acl *); + + struct configfs_attribute **tfc_discovery_attrs; + struct configfs_attribute **tfc_wwn_attrs; + struct configfs_attribute **tfc_tpg_base_attrs; + struct configfs_attribute **tfc_tpg_np_base_attrs; + struct configfs_attribute **tfc_tpg_attrib_attrs; + struct configfs_attribute **tfc_tpg_auth_attrs; + struct configfs_attribute **tfc_tpg_param_attrs; + struct configfs_attribute **tfc_tpg_nacl_base_attrs; + struct configfs_attribute **tfc_tpg_nacl_attrib_attrs; + struct configfs_attribute **tfc_tpg_nacl_auth_attrs; + struct configfs_attribute **tfc_tpg_nacl_param_attrs; }; +int target_register_template(const struct target_core_fabric_ops *fo); +void target_unregister_template(const struct target_core_fabric_ops *fo); + struct se_session *transport_init_session(enum target_prot_op); int transport_alloc_session_tags(struct se_session *, unsigned int, unsigned int); @@ -95,13 +120,15 @@ void transport_register_session(struct se_portal_group *, struct se_node_acl *, struct se_session *, void *); void target_get_session(struct se_session *); void target_put_session(struct se_session *); +ssize_t target_show_dynamic_sessions(struct se_portal_group *, char *); void transport_free_session(struct se_session *); void target_put_nacl(struct se_node_acl *); void transport_deregister_session_configfs(struct se_session *); void transport_deregister_session(struct se_session *); -void transport_init_se_cmd(struct se_cmd *, struct target_core_fabric_ops *, +void transport_init_se_cmd(struct se_cmd *, + const struct target_core_fabric_ops *, struct se_session *, u32, int, int, unsigned char *); sense_reason_t transport_lookup_cmd_lun(struct se_cmd *, u32); sense_reason_t target_setup_cmd_from_cdb(struct se_cmd *, unsigned char *); @@ -153,8 +180,8 @@ int core_tpg_set_initiator_node_queue_depth(struct se_portal_group *, unsigned char *, u32, int); int core_tpg_set_initiator_node_tag(struct se_portal_group *, struct se_node_acl *, const char *); -int core_tpg_register(struct target_core_fabric_ops *, struct se_wwn *, - struct se_portal_group *, void *, int); +int core_tpg_register(const struct target_core_fabric_ops *, + struct se_wwn *, struct se_portal_group *, void *, int); int core_tpg_deregister(struct se_portal_group *); /* SAS helpers */ diff --git a/include/target/target_core_fabric_configfs.h b/include/target/target_core_fabric_configfs.h index b32a14905cfa..7a0649c09e79 100644 --- a/include/target/target_core_fabric_configfs.h +++ b/include/target/target_core_fabric_configfs.h @@ -90,6 +90,11 @@ static struct target_fabric_tpg_attribute _fabric##_tpg_##_name = \ _fabric##_tpg_store_##_name); +#define TF_TPG_BASE_ATTR_RO(_fabric, _name) \ +static struct target_fabric_tpg_attribute _fabric##_tpg_##_name = \ + __CONFIGFS_EATTR_RO(_name, \ + _fabric##_tpg_show_##_name); + CONFIGFS_EATTR_STRUCT(target_fabric_wwn, target_fabric_configfs); #define TF_WWN_ATTR(_fabric, _name, _mode) \ static struct target_fabric_wwn_attribute _fabric##_wwn_##_name = \ diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h index a0666362c111..633ee9ee9778 100644 --- a/include/trace/events/9p.h +++ b/include/trace/events/9p.h @@ -6,76 +6,95 @@ #include <linux/tracepoint.h> +#define P9_MSG_T \ + EM( P9_TLERROR, "P9_TLERROR" ) \ + EM( P9_RLERROR, "P9_RLERROR" ) \ + EM( P9_TSTATFS, "P9_TSTATFS" ) \ + EM( P9_RSTATFS, "P9_RSTATFS" ) \ + EM( P9_TLOPEN, "P9_TLOPEN" ) \ + EM( P9_RLOPEN, "P9_RLOPEN" ) \ + EM( P9_TLCREATE, "P9_TLCREATE" ) \ + EM( P9_RLCREATE, "P9_RLCREATE" ) \ + EM( P9_TSYMLINK, "P9_TSYMLINK" ) \ + EM( P9_RSYMLINK, "P9_RSYMLINK" ) \ + EM( P9_TMKNOD, "P9_TMKNOD" ) \ + EM( P9_RMKNOD, "P9_RMKNOD" ) \ + EM( P9_TRENAME, "P9_TRENAME" ) \ + EM( P9_RRENAME, "P9_RRENAME" ) \ + EM( P9_TREADLINK, "P9_TREADLINK" ) \ + EM( P9_RREADLINK, "P9_RREADLINK" ) \ + EM( P9_TGETATTR, "P9_TGETATTR" ) \ + EM( P9_RGETATTR, "P9_RGETATTR" ) \ + EM( P9_TSETATTR, "P9_TSETATTR" ) \ + EM( P9_RSETATTR, "P9_RSETATTR" ) \ + EM( P9_TXATTRWALK, "P9_TXATTRWALK" ) \ + EM( P9_RXATTRWALK, "P9_RXATTRWALK" ) \ + EM( P9_TXATTRCREATE, "P9_TXATTRCREATE" ) \ + EM( P9_RXATTRCREATE, "P9_RXATTRCREATE" ) \ + EM( P9_TREADDIR, "P9_TREADDIR" ) \ + EM( P9_RREADDIR, "P9_RREADDIR" ) \ + EM( P9_TFSYNC, "P9_TFSYNC" ) \ + EM( P9_RFSYNC, "P9_RFSYNC" ) \ + EM( P9_TLOCK, "P9_TLOCK" ) \ + EM( P9_RLOCK, "P9_RLOCK" ) \ + EM( P9_TGETLOCK, "P9_TGETLOCK" ) \ + EM( P9_RGETLOCK, "P9_RGETLOCK" ) \ + EM( P9_TLINK, "P9_TLINK" ) \ + EM( P9_RLINK, "P9_RLINK" ) \ + EM( P9_TMKDIR, "P9_TMKDIR" ) \ + EM( P9_RMKDIR, "P9_RMKDIR" ) \ + EM( P9_TRENAMEAT, "P9_TRENAMEAT" ) \ + EM( P9_RRENAMEAT, "P9_RRENAMEAT" ) \ + EM( P9_TUNLINKAT, "P9_TUNLINKAT" ) \ + EM( P9_RUNLINKAT, "P9_RUNLINKAT" ) \ + EM( P9_TVERSION, "P9_TVERSION" ) \ + EM( P9_RVERSION, "P9_RVERSION" ) \ + EM( P9_TAUTH, "P9_TAUTH" ) \ + EM( P9_RAUTH, "P9_RAUTH" ) \ + EM( P9_TATTACH, "P9_TATTACH" ) \ + EM( P9_RATTACH, "P9_RATTACH" ) \ + EM( P9_TERROR, "P9_TERROR" ) \ + EM( P9_RERROR, "P9_RERROR" ) \ + EM( P9_TFLUSH, "P9_TFLUSH" ) \ + EM( P9_RFLUSH, "P9_RFLUSH" ) \ + EM( P9_TWALK, "P9_TWALK" ) \ + EM( P9_RWALK, "P9_RWALK" ) \ + EM( P9_TOPEN, "P9_TOPEN" ) \ + EM( P9_ROPEN, "P9_ROPEN" ) \ + EM( P9_TCREATE, "P9_TCREATE" ) \ + EM( P9_RCREATE, "P9_RCREATE" ) \ + EM( P9_TREAD, "P9_TREAD" ) \ + EM( P9_RREAD, "P9_RREAD" ) \ + EM( P9_TWRITE, "P9_TWRITE" ) \ + EM( P9_RWRITE, "P9_RWRITE" ) \ + EM( P9_TCLUNK, "P9_TCLUNK" ) \ + EM( P9_RCLUNK, "P9_RCLUNK" ) \ + EM( P9_TREMOVE, "P9_TREMOVE" ) \ + EM( P9_RREMOVE, "P9_RREMOVE" ) \ + EM( P9_TSTAT, "P9_TSTAT" ) \ + EM( P9_RSTAT, "P9_RSTAT" ) \ + EM( P9_TWSTAT, "P9_TWSTAT" ) \ + EMe(P9_RWSTAT, "P9_RWSTAT" ) + +/* Define EM() to export the enums to userspace via TRACE_DEFINE_ENUM() */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +P9_MSG_T + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) { a, b }, +#define EMe(a, b) { a, b } + #define show_9p_op(type) \ - __print_symbolic(type, \ - { P9_TLERROR, "P9_TLERROR" }, \ - { P9_RLERROR, "P9_RLERROR" }, \ - { P9_TSTATFS, "P9_TSTATFS" }, \ - { P9_RSTATFS, "P9_RSTATFS" }, \ - { P9_TLOPEN, "P9_TLOPEN" }, \ - { P9_RLOPEN, "P9_RLOPEN" }, \ - { P9_TLCREATE, "P9_TLCREATE" }, \ - { P9_RLCREATE, "P9_RLCREATE" }, \ - { P9_TSYMLINK, "P9_TSYMLINK" }, \ - { P9_RSYMLINK, "P9_RSYMLINK" }, \ - { P9_TMKNOD, "P9_TMKNOD" }, \ - { P9_RMKNOD, "P9_RMKNOD" }, \ - { P9_TRENAME, "P9_TRENAME" }, \ - { P9_RRENAME, "P9_RRENAME" }, \ - { P9_TREADLINK, "P9_TREADLINK" }, \ - { P9_RREADLINK, "P9_RREADLINK" }, \ - { P9_TGETATTR, "P9_TGETATTR" }, \ - { P9_RGETATTR, "P9_RGETATTR" }, \ - { P9_TSETATTR, "P9_TSETATTR" }, \ - { P9_RSETATTR, "P9_RSETATTR" }, \ - { P9_TXATTRWALK, "P9_TXATTRWALK" }, \ - { P9_RXATTRWALK, "P9_RXATTRWALK" }, \ - { P9_TXATTRCREATE, "P9_TXATTRCREATE" }, \ - { P9_RXATTRCREATE, "P9_RXATTRCREATE" }, \ - { P9_TREADDIR, "P9_TREADDIR" }, \ - { P9_RREADDIR, "P9_RREADDIR" }, \ - { P9_TFSYNC, "P9_TFSYNC" }, \ - { P9_RFSYNC, "P9_RFSYNC" }, \ - { P9_TLOCK, "P9_TLOCK" }, \ - { P9_RLOCK, "P9_RLOCK" }, \ - { P9_TGETLOCK, "P9_TGETLOCK" }, \ - { P9_RGETLOCK, "P9_RGETLOCK" }, \ - { P9_TLINK, "P9_TLINK" }, \ - { P9_RLINK, "P9_RLINK" }, \ - { P9_TMKDIR, "P9_TMKDIR" }, \ - { P9_RMKDIR, "P9_RMKDIR" }, \ - { P9_TRENAMEAT, "P9_TRENAMEAT" }, \ - { P9_RRENAMEAT, "P9_RRENAMEAT" }, \ - { P9_TUNLINKAT, "P9_TUNLINKAT" }, \ - { P9_RUNLINKAT, "P9_RUNLINKAT" }, \ - { P9_TVERSION, "P9_TVERSION" }, \ - { P9_RVERSION, "P9_RVERSION" }, \ - { P9_TAUTH, "P9_TAUTH" }, \ - { P9_RAUTH, "P9_RAUTH" }, \ - { P9_TATTACH, "P9_TATTACH" }, \ - { P9_RATTACH, "P9_RATTACH" }, \ - { P9_TERROR, "P9_TERROR" }, \ - { P9_RERROR, "P9_RERROR" }, \ - { P9_TFLUSH, "P9_TFLUSH" }, \ - { P9_RFLUSH, "P9_RFLUSH" }, \ - { P9_TWALK, "P9_TWALK" }, \ - { P9_RWALK, "P9_RWALK" }, \ - { P9_TOPEN, "P9_TOPEN" }, \ - { P9_ROPEN, "P9_ROPEN" }, \ - { P9_TCREATE, "P9_TCREATE" }, \ - { P9_RCREATE, "P9_RCREATE" }, \ - { P9_TREAD, "P9_TREAD" }, \ - { P9_RREAD, "P9_RREAD" }, \ - { P9_TWRITE, "P9_TWRITE" }, \ - { P9_RWRITE, "P9_RWRITE" }, \ - { P9_TCLUNK, "P9_TCLUNK" }, \ - { P9_RCLUNK, "P9_RCLUNK" }, \ - { P9_TREMOVE, "P9_TREMOVE" }, \ - { P9_RREMOVE, "P9_RREMOVE" }, \ - { P9_TSTAT, "P9_TSTAT" }, \ - { P9_RSTAT, "P9_RSTAT" }, \ - { P9_TWSTAT, "P9_TWSTAT" }, \ - { P9_RWSTAT, "P9_RWSTAT" }) + __print_symbolic(type, P9_MSG_T) TRACE_EVENT(9p_client_req, TP_PROTO(struct p9_client *clnt, int8_t type, int tag), diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 1faecea101f3..7f79cf459591 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -407,10 +407,10 @@ TRACE_EVENT(btrfs_sync_file, TP_fast_assign( struct dentry *dentry = file->f_path.dentry; - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); __entry->ino = inode->i_ino; - __entry->parent = dentry->d_parent->d_inode->i_ino; + __entry->parent = d_inode(dentry->d_parent)->i_ino; __entry->datasync = datasync; __entry->root_objectid = BTRFS_I(inode)->root->root_key.objectid; @@ -962,7 +962,7 @@ TRACE_EVENT(alloc_extent_state, __entry->ip = IP ), - TP_printk("state=%p; mask = %s; caller = %pF", __entry->state, + TP_printk("state=%p; mask = %s; caller = %pS", __entry->state, show_gfp_flags(__entry->mask), (void *)__entry->ip) ); @@ -982,7 +982,7 @@ TRACE_EVENT(free_extent_state, __entry->ip = IP ), - TP_printk(" state=%p; caller = %pF", __entry->state, + TP_printk(" state=%p; caller = %pS", __entry->state, (void *)__entry->ip) ); diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h new file mode 100644 index 000000000000..758607226bfd --- /dev/null +++ b/include/trace/events/clk.h @@ -0,0 +1,198 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM clk + +#if !defined(_TRACE_CLK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CLK_H + +#include <linux/tracepoint.h> + +struct clk_core; + +DECLARE_EVENT_CLASS(clk, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core), + + TP_STRUCT__entry( + __string( name, core->name ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + ), + + TP_printk("%s", __get_str(name)) +); + +DEFINE_EVENT(clk, clk_enable, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_enable_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_disable, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_disable_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_prepare, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_prepare_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_unprepare, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_unprepare_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DECLARE_EVENT_CLASS(clk_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate), + + TP_STRUCT__entry( + __string( name, core->name ) + __field(unsigned long, rate ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + __entry->rate = rate; + ), + + TP_printk("%s %lu", __get_str(name), (unsigned long)__entry->rate) +); + +DEFINE_EVENT(clk_rate, clk_set_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DEFINE_EVENT(clk_rate, clk_set_rate_complete, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DECLARE_EVENT_CLASS(clk_parent, + + TP_PROTO(struct clk_core *core, struct clk_core *parent), + + TP_ARGS(core, parent), + + TP_STRUCT__entry( + __string( name, core->name ) + __string( pname, parent->name ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + __assign_str(pname, parent->name); + ), + + TP_printk("%s %s", __get_str(name), __get_str(pname)) +); + +DEFINE_EVENT(clk_parent, clk_set_parent, + + TP_PROTO(struct clk_core *core, struct clk_core *parent), + + TP_ARGS(core, parent) +); + +DEFINE_EVENT(clk_parent, clk_set_parent_complete, + + TP_PROTO(struct clk_core *core, struct clk_core *parent), + + TP_ARGS(core, parent) +); + +DECLARE_EVENT_CLASS(clk_phase, + + TP_PROTO(struct clk_core *core, int phase), + + TP_ARGS(core, phase), + + TP_STRUCT__entry( + __string( name, core->name ) + __field( int, phase ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + __entry->phase = phase; + ), + + TP_printk("%s %d", __get_str(name), (int)__entry->phase) +); + +DEFINE_EVENT(clk_phase, clk_set_phase, + + TP_PROTO(struct clk_core *core, int phase), + + TP_ARGS(core, phase) +); + +DEFINE_EVENT(clk_phase, clk_set_phase_complete, + + TP_PROTO(struct clk_core *core, int phase), + + TP_ARGS(core, phase) +); + +#endif /* _TRACE_CLK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/cma.h b/include/trace/events/cma.h new file mode 100644 index 000000000000..d7cd961720a7 --- /dev/null +++ b/include/trace/events/cma.h @@ -0,0 +1,66 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cma + +#if !defined(_TRACE_CMA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CMA_H + +#include <linux/types.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(cma_alloc, + + TP_PROTO(unsigned long pfn, const struct page *page, + unsigned int count, unsigned int align), + + TP_ARGS(pfn, page, count, align), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(const struct page *, page) + __field(unsigned int, count) + __field(unsigned int, align) + ), + + TP_fast_assign( + __entry->pfn = pfn; + __entry->page = page; + __entry->count = count; + __entry->align = align; + ), + + TP_printk("pfn=%lx page=%p count=%u align=%u", + __entry->pfn, + __entry->page, + __entry->count, + __entry->align) +); + +TRACE_EVENT(cma_release, + + TP_PROTO(unsigned long pfn, const struct page *page, + unsigned int count), + + TP_ARGS(pfn, page, count), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(const struct page *, page) + __field(unsigned int, count) + ), + + TP_fast_assign( + __entry->pfn = pfn; + __entry->page = page; + __entry->count = count; + ), + + TP_printk("pfn=%lx page=%p count=%u", + __entry->pfn, + __entry->page, + __entry->count) +); + +#endif /* _TRACE_CMA_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h index c6814b917bdf..9a6a3fe0fb51 100644 --- a/include/trace/events/compaction.h +++ b/include/trace/events/compaction.h @@ -11,39 +11,55 @@ DECLARE_EVENT_CLASS(mm_compaction_isolate_template, - TP_PROTO(unsigned long nr_scanned, + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, unsigned long nr_taken), - TP_ARGS(nr_scanned, nr_taken), + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken), TP_STRUCT__entry( + __field(unsigned long, start_pfn) + __field(unsigned long, end_pfn) __field(unsigned long, nr_scanned) __field(unsigned long, nr_taken) ), TP_fast_assign( + __entry->start_pfn = start_pfn; + __entry->end_pfn = end_pfn; __entry->nr_scanned = nr_scanned; __entry->nr_taken = nr_taken; ), - TP_printk("nr_scanned=%lu nr_taken=%lu", + TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu", + __entry->start_pfn, + __entry->end_pfn, __entry->nr_scanned, __entry->nr_taken) ); DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages, - TP_PROTO(unsigned long nr_scanned, + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, unsigned long nr_taken), - TP_ARGS(nr_scanned, nr_taken) + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) ); DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages, - TP_PROTO(unsigned long nr_scanned, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, unsigned long nr_taken), - TP_ARGS(nr_scanned, nr_taken) + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) ); TRACE_EVENT(mm_compaction_migratepages, @@ -85,47 +101,198 @@ TRACE_EVENT(mm_compaction_migratepages, ); TRACE_EVENT(mm_compaction_begin, - TP_PROTO(unsigned long zone_start, unsigned long migrate_start, - unsigned long free_start, unsigned long zone_end), + TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn, + unsigned long free_pfn, unsigned long zone_end, bool sync), - TP_ARGS(zone_start, migrate_start, free_start, zone_end), + TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync), TP_STRUCT__entry( __field(unsigned long, zone_start) - __field(unsigned long, migrate_start) - __field(unsigned long, free_start) + __field(unsigned long, migrate_pfn) + __field(unsigned long, free_pfn) __field(unsigned long, zone_end) + __field(bool, sync) ), TP_fast_assign( __entry->zone_start = zone_start; - __entry->migrate_start = migrate_start; - __entry->free_start = free_start; + __entry->migrate_pfn = migrate_pfn; + __entry->free_pfn = free_pfn; __entry->zone_end = zone_end; + __entry->sync = sync; ), - TP_printk("zone_start=%lu migrate_start=%lu free_start=%lu zone_end=%lu", + TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s", __entry->zone_start, - __entry->migrate_start, - __entry->free_start, - __entry->zone_end) + __entry->migrate_pfn, + __entry->free_pfn, + __entry->zone_end, + __entry->sync ? "sync" : "async") ); TRACE_EVENT(mm_compaction_end, - TP_PROTO(int status), + TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn, + unsigned long free_pfn, unsigned long zone_end, bool sync, + int status), - TP_ARGS(status), + TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync, status), TP_STRUCT__entry( + __field(unsigned long, zone_start) + __field(unsigned long, migrate_pfn) + __field(unsigned long, free_pfn) + __field(unsigned long, zone_end) + __field(bool, sync) __field(int, status) ), TP_fast_assign( + __entry->zone_start = zone_start; + __entry->migrate_pfn = migrate_pfn; + __entry->free_pfn = free_pfn; + __entry->zone_end = zone_end; + __entry->sync = sync; __entry->status = status; ), - TP_printk("status=%d", __entry->status) + TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s", + __entry->zone_start, + __entry->migrate_pfn, + __entry->free_pfn, + __entry->zone_end, + __entry->sync ? "sync" : "async", + compaction_status_string[__entry->status]) +); + +TRACE_EVENT(mm_compaction_try_to_compact_pages, + + TP_PROTO( + int order, + gfp_t gfp_mask, + enum migrate_mode mode), + + TP_ARGS(order, gfp_mask, mode), + + TP_STRUCT__entry( + __field(int, order) + __field(gfp_t, gfp_mask) + __field(enum migrate_mode, mode) + ), + + TP_fast_assign( + __entry->order = order; + __entry->gfp_mask = gfp_mask; + __entry->mode = mode; + ), + + TP_printk("order=%d gfp_mask=0x%x mode=%d", + __entry->order, + __entry->gfp_mask, + (int)__entry->mode) +); + +DECLARE_EVENT_CLASS(mm_compaction_suitable_template, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret), + + TP_STRUCT__entry( + __field(int, nid) + __field(char *, name) + __field(int, order) + __field(int, ret) + ), + + TP_fast_assign( + __entry->nid = zone_to_nid(zone); + __entry->name = (char *)zone->name; + __entry->order = order; + __entry->ret = ret; + ), + + TP_printk("node=%d zone=%-8s order=%d ret=%s", + __entry->nid, + __entry->name, + __entry->order, + compaction_status_string[__entry->ret]) +); + +DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret) +); + +DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret) +); + +#ifdef CONFIG_COMPACTION +DECLARE_EVENT_CLASS(mm_compaction_defer_template, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order), + + TP_STRUCT__entry( + __field(int, nid) + __field(char *, name) + __field(int, order) + __field(unsigned int, considered) + __field(unsigned int, defer_shift) + __field(int, order_failed) + ), + + TP_fast_assign( + __entry->nid = zone_to_nid(zone); + __entry->name = (char *)zone->name; + __entry->order = order; + __entry->considered = zone->compact_considered; + __entry->defer_shift = zone->compact_defer_shift; + __entry->order_failed = zone->compact_order_failed; + ), + + TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu", + __entry->nid, + __entry->name, + __entry->order, + __entry->order_failed, + __entry->considered, + 1UL << __entry->defer_shift) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) ); +#endif #endif /* _TRACE_COMPACTION_H */ diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h index 6797b9de90ed..fc733d28117a 100644 --- a/include/trace/events/ext3.h +++ b/include/trace/events/ext3.h @@ -144,7 +144,7 @@ TRACE_EVENT(ext3_mark_inode_dirty, __entry->ip = IP; ), - TP_printk("dev %d,%d ino %lu caller %pF", + TP_printk("dev %d,%d ino %lu caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (void *)__entry->ip) ); @@ -439,10 +439,10 @@ TRACE_EVENT(ext3_sync_file_enter, TP_fast_assign( struct dentry *dentry = file->f_path.dentry; - __entry->dev = dentry->d_inode->i_sb->s_dev; - __entry->ino = dentry->d_inode->i_ino; + __entry->dev = d_inode(dentry)->i_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; __entry->datasync = datasync; - __entry->parent = dentry->d_parent->d_inode->i_ino; + __entry->parent = d_inode(dentry->d_parent)->i_ino; ), TP_printk("dev %d,%d ino %lu parent %ld datasync %d ", @@ -710,9 +710,9 @@ TRACE_EVENT(ext3_unlink_enter, TP_fast_assign( __entry->parent = parent->i_ino; - __entry->ino = dentry->d_inode->i_ino; - __entry->size = dentry->d_inode->i_size; - __entry->dev = dentry->d_inode->i_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; + __entry->size = d_inode(dentry)->i_size; + __entry->dev = d_inode(dentry)->i_sb->s_dev; ), TP_printk("dev %d,%d ino %lu size %lld parent %ld", @@ -734,8 +734,8 @@ TRACE_EVENT(ext3_unlink_exit, ), TP_fast_assign( - __entry->ino = dentry->d_inode->i_ino; - __entry->dev = dentry->d_inode->i_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; + __entry->dev = d_inode(dentry)->i_sb->s_dev; __entry->ret = ret; ), diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 6cfb841fea7c..08ec3dd27630 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -73,6 +73,36 @@ struct extent_status; { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) +TRACE_EVENT(ext4_other_inode_update_time, + TP_PROTO(struct inode *inode, ino_t orig_ino), + + TP_ARGS(inode, orig_ino), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, orig_ino ) + __field( uid_t, uid ) + __field( gid_t, gid ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->orig_ino = orig_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->orig_ino, + (unsigned long) __entry->ino, __entry->mode, + __entry->uid, __entry->gid) +); + TRACE_EVENT(ext4_free_inode, TP_PROTO(struct inode *inode), @@ -210,7 +240,7 @@ TRACE_EVENT(ext4_mark_inode_dirty, __entry->ip = IP; ), - TP_printk("dev %d,%d ino %lu caller %pF", + TP_printk("dev %d,%d ino %lu caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (void *)__entry->ip) ); @@ -842,10 +872,10 @@ TRACE_EVENT(ext4_sync_file_enter, TP_fast_assign( struct dentry *dentry = file->f_path.dentry; - __entry->dev = dentry->d_inode->i_sb->s_dev; - __entry->ino = dentry->d_inode->i_ino; + __entry->dev = d_inode(dentry)->i_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; __entry->datasync = datasync; - __entry->parent = dentry->d_parent->d_inode->i_ino; + __entry->parent = d_inode(dentry->d_parent)->i_ino; ), TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", @@ -1423,10 +1453,10 @@ TRACE_EVENT(ext4_unlink_enter, ), TP_fast_assign( - __entry->dev = dentry->d_inode->i_sb->s_dev; - __entry->ino = dentry->d_inode->i_ino; + __entry->dev = d_inode(dentry)->i_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; __entry->parent = parent->i_ino; - __entry->size = dentry->d_inode->i_size; + __entry->size = d_inode(dentry)->i_size; ), TP_printk("dev %d,%d ino %lu size %lld parent %lu", @@ -1447,8 +1477,8 @@ TRACE_EVENT(ext4_unlink_exit, ), TP_fast_assign( - __entry->dev = dentry->d_inode->i_sb->s_dev; - __entry->ino = dentry->d_inode->i_ino; + __entry->dev = d_inode(dentry)->i_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; __entry->ret = ret; ), @@ -1732,7 +1762,7 @@ TRACE_EVENT(ext4_journal_start, __entry->rsv_blocks = rsv_blocks; ), - TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pF", + TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip) ); @@ -1754,7 +1784,7 @@ TRACE_EVENT(ext4_journal_start_reserved, __entry->blocks = blocks; ), - TP_printk("dev %d,%d blocks, %d caller %pF", + TP_printk("dev %d,%d blocks, %d caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->blocks, (void *)__entry->ip) ); diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index bbc4de9baef7..e202dec22e1d 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -9,12 +9,46 @@ #define show_dev(entry) MAJOR(entry->dev), MINOR(entry->dev) #define show_dev_ino(entry) show_dev(entry), (unsigned long)entry->ino +TRACE_DEFINE_ENUM(NODE); +TRACE_DEFINE_ENUM(DATA); +TRACE_DEFINE_ENUM(META); +TRACE_DEFINE_ENUM(META_FLUSH); +TRACE_DEFINE_ENUM(CURSEG_HOT_DATA); +TRACE_DEFINE_ENUM(CURSEG_WARM_DATA); +TRACE_DEFINE_ENUM(CURSEG_COLD_DATA); +TRACE_DEFINE_ENUM(CURSEG_HOT_NODE); +TRACE_DEFINE_ENUM(CURSEG_WARM_NODE); +TRACE_DEFINE_ENUM(CURSEG_COLD_NODE); +TRACE_DEFINE_ENUM(NO_CHECK_TYPE); +TRACE_DEFINE_ENUM(GC_GREEDY); +TRACE_DEFINE_ENUM(GC_CB); +TRACE_DEFINE_ENUM(FG_GC); +TRACE_DEFINE_ENUM(BG_GC); +TRACE_DEFINE_ENUM(LFS); +TRACE_DEFINE_ENUM(SSR); +TRACE_DEFINE_ENUM(__REQ_RAHEAD); +TRACE_DEFINE_ENUM(__REQ_WRITE); +TRACE_DEFINE_ENUM(__REQ_SYNC); +TRACE_DEFINE_ENUM(__REQ_NOIDLE); +TRACE_DEFINE_ENUM(__REQ_FLUSH); +TRACE_DEFINE_ENUM(__REQ_FUA); +TRACE_DEFINE_ENUM(__REQ_PRIO); +TRACE_DEFINE_ENUM(__REQ_META); +TRACE_DEFINE_ENUM(CP_UMOUNT); +TRACE_DEFINE_ENUM(CP_FASTBOOT); +TRACE_DEFINE_ENUM(CP_SYNC); +TRACE_DEFINE_ENUM(CP_DISCARD); + #define show_block_type(type) \ __print_symbolic(type, \ { NODE, "NODE" }, \ { DATA, "DATA" }, \ { META, "META" }, \ - { META_FLUSH, "META_FLUSH" }) + { META_FLUSH, "META_FLUSH" }, \ + { INMEM, "INMEM" }, \ + { INMEM_DROP, "INMEM_DROP" }, \ + { IPU, "IN-PLACE" }, \ + { OPU, "OUT-OF-PLACE" }) #define F2FS_BIO_MASK(t) (t & (READA | WRITE_FLUSH_FUA)) #define F2FS_BIO_EXTRA_MASK(t) (t & (REQ_META | REQ_PRIO)) @@ -72,7 +106,9 @@ #define show_cpreason(type) \ __print_symbolic(type, \ { CP_UMOUNT, "Umount" }, \ + { CP_FASTBOOT, "Fastboot" }, \ { CP_SYNC, "Sync" }, \ + { CP_RECOVERY, "Recovery" }, \ { CP_DISCARD, "Discard" }) struct victim_sel_policy; @@ -148,14 +184,14 @@ DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter, TRACE_EVENT(f2fs_sync_file_exit, - TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret), + TP_PROTO(struct inode *inode, int need_cp, int datasync, int ret), TP_ARGS(inode, need_cp, datasync, ret), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) - __field(bool, need_cp) + __field(int, need_cp) __field(int, datasync) __field(int, ret) ), @@ -190,7 +226,7 @@ TRACE_EVENT(f2fs_sync_fs, TP_fast_assign( __entry->dev = sb->s_dev; - __entry->dirty = F2FS_SB(sb)->s_dirty; + __entry->dirty = is_sbi_flag_set(F2FS_SB(sb), SBI_IS_DIRTY); __entry->wait = wait; ), @@ -440,38 +476,6 @@ TRACE_EVENT(f2fs_truncate_partial_nodes, __entry->err) ); -TRACE_EVENT_CONDITION(f2fs_submit_page_bio, - - TP_PROTO(struct page *page, sector_t blkaddr, int type), - - TP_ARGS(page, blkaddr, type), - - TP_CONDITION(page->mapping), - - TP_STRUCT__entry( - __field(dev_t, dev) - __field(ino_t, ino) - __field(pgoff_t, index) - __field(sector_t, blkaddr) - __field(int, type) - ), - - TP_fast_assign( - __entry->dev = page->mapping->host->i_sb->s_dev; - __entry->ino = page->mapping->host->i_ino; - __entry->index = page->index; - __entry->blkaddr = blkaddr; - __entry->type = type; - ), - - TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, " - "blkaddr = 0x%llx, bio_type = %s%s", - show_dev_ino(__entry), - (unsigned long)__entry->index, - (unsigned long long)__entry->blkaddr, - show_bio_type(__entry->type)) -); - TRACE_EVENT(f2fs_get_data_block, TP_PROTO(struct inode *inode, sector_t iblock, struct buffer_head *bh, int ret), @@ -680,11 +684,63 @@ TRACE_EVENT(f2fs_reserve_new_block, __entry->ofs_in_node) ); +DECLARE_EVENT_CLASS(f2fs__submit_page_bio, + + TP_PROTO(struct page *page, struct f2fs_io_info *fio), + + TP_ARGS(page, fio), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(pgoff_t, index) + __field(block_t, blkaddr) + __field(int, rw) + __field(int, type) + ), + + TP_fast_assign( + __entry->dev = page->mapping->host->i_sb->s_dev; + __entry->ino = page->mapping->host->i_ino; + __entry->index = page->index; + __entry->blkaddr = fio->blk_addr; + __entry->rw = fio->rw; + __entry->type = fio->type; + ), + + TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, " + "blkaddr = 0x%llx, rw = %s%s, type = %s", + show_dev_ino(__entry), + (unsigned long)__entry->index, + (unsigned long long)__entry->blkaddr, + show_bio_type(__entry->rw), + show_block_type(__entry->type)) +); + +DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_bio, + + TP_PROTO(struct page *page, struct f2fs_io_info *fio), + + TP_ARGS(page, fio), + + TP_CONDITION(page->mapping) +); + +DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_mbio, + + TP_PROTO(struct page *page, struct f2fs_io_info *fio), + + TP_ARGS(page, fio), + + TP_CONDITION(page->mapping) +); + DECLARE_EVENT_CLASS(f2fs__submit_bio, - TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio), + TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio, + struct bio *bio), - TP_ARGS(sb, rw, type, bio), + TP_ARGS(sb, fio, bio), TP_STRUCT__entry( __field(dev_t, dev) @@ -696,8 +752,8 @@ DECLARE_EVENT_CLASS(f2fs__submit_bio, TP_fast_assign( __entry->dev = sb->s_dev; - __entry->rw = rw; - __entry->type = type; + __entry->rw = fio->rw; + __entry->type = fio->type; __entry->sector = bio->bi_iter.bi_sector; __entry->size = bio->bi_iter.bi_size; ), @@ -712,18 +768,20 @@ DECLARE_EVENT_CLASS(f2fs__submit_bio, DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_write_bio, - TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio), + TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio, + struct bio *bio), - TP_ARGS(sb, rw, type, bio), + TP_ARGS(sb, fio, bio), TP_CONDITION(bio) ); DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_read_bio, - TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio), + TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio, + struct bio *bio), - TP_ARGS(sb, rw, type, bio), + TP_ARGS(sb, fio, bio), TP_CONDITION(bio) ); @@ -831,6 +889,13 @@ DEFINE_EVENT(f2fs__page, f2fs_writepage, TP_ARGS(page, type) ); +DEFINE_EVENT(f2fs__page, f2fs_do_write_data_page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + DEFINE_EVENT(f2fs__page, f2fs_readpage, TP_PROTO(struct page *page, int type), @@ -852,6 +917,20 @@ DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite, TP_ARGS(page, type) ); +DEFINE_EVENT(f2fs__page, f2fs_register_inmem_page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + +DEFINE_EVENT(f2fs__page, f2fs_commit_inmem_page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + TRACE_EVENT(f2fs_writepages, TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type), @@ -916,38 +995,6 @@ TRACE_EVENT(f2fs_writepages, __entry->for_sync) ); -TRACE_EVENT(f2fs_submit_page_mbio, - - TP_PROTO(struct page *page, int rw, int type, block_t blk_addr), - - TP_ARGS(page, rw, type, blk_addr), - - TP_STRUCT__entry( - __field(dev_t, dev) - __field(ino_t, ino) - __field(int, rw) - __field(int, type) - __field(pgoff_t, index) - __field(block_t, block) - ), - - TP_fast_assign( - __entry->dev = page->mapping->host->i_sb->s_dev; - __entry->ino = page->mapping->host->i_ino; - __entry->rw = rw; - __entry->type = type; - __entry->index = page->index; - __entry->block = blk_addr; - ), - - TP_printk("dev = (%d,%d), ino = %lu, %s%s, %s, index = %lu, blkaddr = 0x%llx", - show_dev_ino(__entry), - show_bio_type(__entry->rw), - show_block_type(__entry->type), - (unsigned long)__entry->index, - (unsigned long long)__entry->block) -); - TRACE_EVENT(f2fs_write_checkpoint, TP_PROTO(struct super_block *sb, int reason, char *msg), @@ -998,14 +1045,15 @@ TRACE_EVENT(f2fs_issue_discard, TRACE_EVENT(f2fs_issue_flush, - TP_PROTO(struct super_block *sb, bool nobarrier, bool flush_merge), + TP_PROTO(struct super_block *sb, unsigned int nobarrier, + unsigned int flush_merge), TP_ARGS(sb, nobarrier, flush_merge), TP_STRUCT__entry( __field(dev_t, dev) - __field(bool, nobarrier) - __field(bool, flush_merge) + __field(unsigned int, nobarrier) + __field(unsigned int, flush_merge) ), TP_fast_assign( @@ -1019,6 +1067,140 @@ TRACE_EVENT(f2fs_issue_flush, __entry->nobarrier ? "skip (nobarrier)" : "issue", __entry->flush_merge ? " with flush_merge" : "") ); + +TRACE_EVENT(f2fs_lookup_extent_tree_start, + + TP_PROTO(struct inode *inode, unsigned int pgofs), + + TP_ARGS(inode, pgofs), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, pgofs) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u", + show_dev_ino(__entry), + __entry->pgofs) +); + +TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end, + + TP_PROTO(struct inode *inode, unsigned int pgofs, + struct extent_node *en), + + TP_ARGS(inode, pgofs, en), + + TP_CONDITION(en), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, pgofs) + __field(unsigned int, fofs) + __field(u32, blk) + __field(unsigned int, len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->fofs = en->ei.fofs; + __entry->blk = en->ei.blk; + __entry->len = en->ei.len; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, " + "ext_info(fofs: %u, blk: %u, len: %u)", + show_dev_ino(__entry), + __entry->pgofs, + __entry->fofs, + __entry->blk, + __entry->len) +); + +TRACE_EVENT(f2fs_update_extent_tree, + + TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr), + + TP_ARGS(inode, pgofs, blkaddr), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, pgofs) + __field(u32, blk) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->blk = blkaddr; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, blkaddr = %u", + show_dev_ino(__entry), + __entry->pgofs, + __entry->blk) +); + +TRACE_EVENT(f2fs_shrink_extent_tree, + + TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt, + unsigned int tree_cnt), + + TP_ARGS(sbi, node_cnt, tree_cnt), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, node_cnt) + __field(unsigned int, tree_cnt) + ), + + TP_fast_assign( + __entry->dev = sbi->sb->s_dev; + __entry->node_cnt = node_cnt; + __entry->tree_cnt = tree_cnt; + ), + + TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u", + show_dev(__entry), + __entry->node_cnt, + __entry->tree_cnt) +); + +TRACE_EVENT(f2fs_destroy_extent_tree, + + TP_PROTO(struct inode *inode, unsigned int node_cnt), + + TP_ARGS(inode, node_cnt), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, node_cnt) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->node_cnt = node_cnt; + ), + + TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u", + show_dev_ino(__entry), + __entry->node_cnt) +); + #endif /* _TRACE_F2FS_H */ /* This part must be outside protection */ diff --git a/include/trace/events/filemap.h b/include/trace/events/filemap.h index 0421f49a20f7..42febb6bc1d5 100644 --- a/include/trace/events/filemap.h +++ b/include/trace/events/filemap.h @@ -18,14 +18,14 @@ DECLARE_EVENT_CLASS(mm_filemap_op_page_cache, TP_ARGS(page), TP_STRUCT__entry( - __field(struct page *, page) + __field(unsigned long, pfn) __field(unsigned long, i_ino) __field(unsigned long, index) __field(dev_t, s_dev) ), TP_fast_assign( - __entry->page = page; + __entry->pfn = page_to_pfn(page); __entry->i_ino = page->mapping->host->i_ino; __entry->index = page->index; if (page->mapping->host->i_sb) @@ -37,8 +37,8 @@ DECLARE_EVENT_CLASS(mm_filemap_op_page_cache, TP_printk("dev %d:%d ino %lx page=%p pfn=%lu ofs=%lu", MAJOR(__entry->s_dev), MINOR(__entry->s_dev), __entry->i_ino, - __entry->page, - page_to_pfn(__entry->page), + pfn_to_page(__entry->pfn), + __entry->pfn, __entry->index << PAGE_SHIFT) ); diff --git a/include/trace/events/intel-sst.h b/include/trace/events/intel-sst.h index 76c72d3f1902..edc24e6dea1b 100644 --- a/include/trace/events/intel-sst.h +++ b/include/trace/events/intel-sst.h @@ -1,6 +1,13 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM intel-sst +/* + * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a + * legitimate C variable. It is not exported to user space. + */ +#undef TRACE_SYSTEM_VAR +#define TRACE_SYSTEM_VAR intel_sst + #if !defined(_TRACE_INTEL_SST_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_INTEL_SST_H diff --git a/include/trace/events/iommu.h b/include/trace/events/iommu.h index a8f5c32d174b..2c7befb10f13 100644 --- a/include/trace/events/iommu.h +++ b/include/trace/events/iommu.h @@ -83,7 +83,7 @@ DEFINE_EVENT(iommu_device_event, detach_device_from_domain, TP_ARGS(dev) ); -DECLARE_EVENT_CLASS(iommu_map_unmap, +TRACE_EVENT(map, TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), @@ -92,7 +92,7 @@ DECLARE_EVENT_CLASS(iommu_map_unmap, TP_STRUCT__entry( __field(u64, iova) __field(u64, paddr) - __field(int, size) + __field(size_t, size) ), TP_fast_assign( @@ -101,26 +101,31 @@ DECLARE_EVENT_CLASS(iommu_map_unmap, __entry->size = size; ), - TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=0x%x", + TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=%zu", __entry->iova, __entry->paddr, __entry->size ) ); -DEFINE_EVENT(iommu_map_unmap, map, +TRACE_EVENT(unmap, - TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), - - TP_ARGS(iova, paddr, size) -); + TP_PROTO(unsigned long iova, size_t size, size_t unmapped_size), -DEFINE_EVENT_PRINT(iommu_map_unmap, unmap, + TP_ARGS(iova, size, unmapped_size), - TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), + TP_STRUCT__entry( + __field(u64, iova) + __field(size_t, size) + __field(size_t, unmapped_size) + ), - TP_ARGS(iova, paddr, size), + TP_fast_assign( + __entry->iova = iova; + __entry->size = size; + __entry->unmapped_size = unmapped_size; + ), - TP_printk("IOMMU: iova=0x%016llx size=0x%x", - __entry->iova, __entry->size + TP_printk("IOMMU: iova=0x%016llx size=%zu unmapped_size=%zu", + __entry->iova, __entry->size, __entry->unmapped_size ) ); diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h index 3608bebd3d9c..ff8f6c091a15 100644 --- a/include/trace/events/irq.h +++ b/include/trace/events/irq.h @@ -9,19 +9,34 @@ struct irqaction; struct softirq_action; -#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq } +#define SOFTIRQ_NAME_LIST \ + softirq_name(HI) \ + softirq_name(TIMER) \ + softirq_name(NET_TX) \ + softirq_name(NET_RX) \ + softirq_name(BLOCK) \ + softirq_name(BLOCK_IOPOLL) \ + softirq_name(TASKLET) \ + softirq_name(SCHED) \ + softirq_name(HRTIMER) \ + softirq_name_end(RCU) + +#undef softirq_name +#undef softirq_name_end + +#define softirq_name(sirq) TRACE_DEFINE_ENUM(sirq##_SOFTIRQ); +#define softirq_name_end(sirq) TRACE_DEFINE_ENUM(sirq##_SOFTIRQ); + +SOFTIRQ_NAME_LIST + +#undef softirq_name +#undef softirq_name_end + +#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }, +#define softirq_name_end(sirq) { sirq##_SOFTIRQ, #sirq } + #define show_softirq_name(val) \ - __print_symbolic(val, \ - softirq_name(HI), \ - softirq_name(TIMER), \ - softirq_name(NET_TX), \ - softirq_name(NET_RX), \ - softirq_name(BLOCK), \ - softirq_name(BLOCK_IOPOLL), \ - softirq_name(TASKLET), \ - softirq_name(SCHED), \ - softirq_name(HRTIMER), \ - softirq_name(RCU)) + __print_symbolic(val, SOFTIRQ_NAME_LIST) /** * irq_handler_entry - called immediately before the irq action handler diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index aece1346ceb7..81ea59812117 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -154,18 +154,18 @@ TRACE_EVENT(mm_page_free, TP_ARGS(page, order), TP_STRUCT__entry( - __field( struct page *, page ) + __field( unsigned long, pfn ) __field( unsigned int, order ) ), TP_fast_assign( - __entry->page = page; + __entry->pfn = page_to_pfn(page); __entry->order = order; ), TP_printk("page=%p pfn=%lu order=%d", - __entry->page, - page_to_pfn(__entry->page), + pfn_to_page(__entry->pfn), + __entry->pfn, __entry->order) ); @@ -176,18 +176,18 @@ TRACE_EVENT(mm_page_free_batched, TP_ARGS(page, cold), TP_STRUCT__entry( - __field( struct page *, page ) + __field( unsigned long, pfn ) __field( int, cold ) ), TP_fast_assign( - __entry->page = page; + __entry->pfn = page_to_pfn(page); __entry->cold = cold; ), TP_printk("page=%p pfn=%lu order=0 cold=%d", - __entry->page, - page_to_pfn(__entry->page), + pfn_to_page(__entry->pfn), + __entry->pfn, __entry->cold) ); @@ -199,22 +199,22 @@ TRACE_EVENT(mm_page_alloc, TP_ARGS(page, order, gfp_flags, migratetype), TP_STRUCT__entry( - __field( struct page *, page ) + __field( unsigned long, pfn ) __field( unsigned int, order ) __field( gfp_t, gfp_flags ) __field( int, migratetype ) ), TP_fast_assign( - __entry->page = page; + __entry->pfn = page ? page_to_pfn(page) : -1UL; __entry->order = order; __entry->gfp_flags = gfp_flags; __entry->migratetype = migratetype; ), TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s", - __entry->page, - __entry->page ? page_to_pfn(__entry->page) : 0, + __entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL, + __entry->pfn != -1UL ? __entry->pfn : 0, __entry->order, __entry->migratetype, show_gfp_flags(__entry->gfp_flags)) @@ -227,20 +227,20 @@ DECLARE_EVENT_CLASS(mm_page, TP_ARGS(page, order, migratetype), TP_STRUCT__entry( - __field( struct page *, page ) + __field( unsigned long, pfn ) __field( unsigned int, order ) __field( int, migratetype ) ), TP_fast_assign( - __entry->page = page; + __entry->pfn = page ? page_to_pfn(page) : -1UL; __entry->order = order; __entry->migratetype = migratetype; ), TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d", - __entry->page, - __entry->page ? page_to_pfn(__entry->page) : 0, + __entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL, + __entry->pfn != -1UL ? __entry->pfn : 0, __entry->order, __entry->migratetype, __entry->order == 0) @@ -260,7 +260,7 @@ DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain, TP_ARGS(page, order, migratetype), TP_printk("page=%p pfn=%lu order=%d migratetype=%d", - __entry->page, page_to_pfn(__entry->page), + pfn_to_page(__entry->pfn), __entry->pfn, __entry->order, __entry->migratetype) ); @@ -268,14 +268,14 @@ TRACE_EVENT(mm_page_alloc_extfrag, TP_PROTO(struct page *page, int alloc_order, int fallback_order, - int alloc_migratetype, int fallback_migratetype, int new_migratetype), + int alloc_migratetype, int fallback_migratetype), TP_ARGS(page, alloc_order, fallback_order, - alloc_migratetype, fallback_migratetype, new_migratetype), + alloc_migratetype, fallback_migratetype), TP_STRUCT__entry( - __field( struct page *, page ) + __field( unsigned long, pfn ) __field( int, alloc_order ) __field( int, fallback_order ) __field( int, alloc_migratetype ) @@ -284,17 +284,18 @@ TRACE_EVENT(mm_page_alloc_extfrag, ), TP_fast_assign( - __entry->page = page; + __entry->pfn = page_to_pfn(page); __entry->alloc_order = alloc_order; __entry->fallback_order = fallback_order; __entry->alloc_migratetype = alloc_migratetype; __entry->fallback_migratetype = fallback_migratetype; - __entry->change_ownership = (new_migratetype == alloc_migratetype); + __entry->change_ownership = (alloc_migratetype == + get_pageblock_migratetype(page)); ), TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d", - __entry->page, - page_to_pfn(__entry->page), + pfn_to_page(__entry->pfn), + __entry->pfn, __entry->alloc_order, __entry->fallback_order, pageblock_order, diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h index 86b399c66c3d..a44062da684b 100644 --- a/include/trace/events/kvm.h +++ b/include/trace/events/kvm.h @@ -37,6 +37,25 @@ TRACE_EVENT(kvm_userspace_exit, __entry->errno < 0 ? -__entry->errno : __entry->reason) ); +TRACE_EVENT(kvm_vcpu_wakeup, + TP_PROTO(__u64 ns, bool waited), + TP_ARGS(ns, waited), + + TP_STRUCT__entry( + __field( __u64, ns ) + __field( bool, waited ) + ), + + TP_fast_assign( + __entry->ns = ns; + __entry->waited = waited; + ), + + TP_printk("%s time %lld ns", + __entry->waited ? "wait" : "poll", + __entry->ns) +); + #if defined(CONFIG_HAVE_KVM_IRQFD) TRACE_EVENT(kvm_set_irq, TP_PROTO(unsigned int gsi, int level, int irq_source_id), diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h new file mode 100644 index 000000000000..8b0fbd93082c --- /dev/null +++ b/include/trace/events/libata.h @@ -0,0 +1,325 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM libata + +#if !defined(_TRACE_LIBATA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_LIBATA_H + +#include <linux/ata.h> +#include <linux/libata.h> +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> + +#define ata_opcode_name(opcode) { opcode, #opcode } +#define show_opcode_name(val) \ + __print_symbolic(val, \ + ata_opcode_name(ATA_CMD_DEV_RESET), \ + ata_opcode_name(ATA_CMD_CHK_POWER), \ + ata_opcode_name(ATA_CMD_STANDBY), \ + ata_opcode_name(ATA_CMD_IDLE), \ + ata_opcode_name(ATA_CMD_EDD), \ + ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO), \ + ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO_DMA), \ + ata_opcode_name(ATA_CMD_NOP), \ + ata_opcode_name(ATA_CMD_FLUSH), \ + ata_opcode_name(ATA_CMD_FLUSH_EXT), \ + ata_opcode_name(ATA_CMD_ID_ATA), \ + ata_opcode_name(ATA_CMD_ID_ATAPI), \ + ata_opcode_name(ATA_CMD_SERVICE), \ + ata_opcode_name(ATA_CMD_READ), \ + ata_opcode_name(ATA_CMD_READ_EXT), \ + ata_opcode_name(ATA_CMD_READ_QUEUED), \ + ata_opcode_name(ATA_CMD_READ_STREAM_EXT), \ + ata_opcode_name(ATA_CMD_READ_STREAM_DMA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE), \ + ata_opcode_name(ATA_CMD_WRITE_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_QUEUED), \ + ata_opcode_name(ATA_CMD_WRITE_STREAM_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_STREAM_DMA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_FUA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_QUEUED_FUA_EXT), \ + ata_opcode_name(ATA_CMD_FPDMA_READ), \ + ata_opcode_name(ATA_CMD_FPDMA_WRITE), \ + ata_opcode_name(ATA_CMD_FPDMA_SEND), \ + ata_opcode_name(ATA_CMD_FPDMA_RECV), \ + ata_opcode_name(ATA_CMD_PIO_READ), \ + ata_opcode_name(ATA_CMD_PIO_READ_EXT), \ + ata_opcode_name(ATA_CMD_PIO_WRITE), \ + ata_opcode_name(ATA_CMD_PIO_WRITE_EXT), \ + ata_opcode_name(ATA_CMD_READ_MULTI), \ + ata_opcode_name(ATA_CMD_READ_MULTI_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_MULTI), \ + ata_opcode_name(ATA_CMD_WRITE_MULTI_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_MULTI_FUA_EXT), \ + ata_opcode_name(ATA_CMD_SET_FEATURES), \ + ata_opcode_name(ATA_CMD_SET_MULTI), \ + ata_opcode_name(ATA_CMD_PACKET), \ + ata_opcode_name(ATA_CMD_VERIFY), \ + ata_opcode_name(ATA_CMD_VERIFY_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_UNCORR_EXT), \ + ata_opcode_name(ATA_CMD_STANDBYNOW1), \ + ata_opcode_name(ATA_CMD_IDLEIMMEDIATE), \ + ata_opcode_name(ATA_CMD_SLEEP), \ + ata_opcode_name(ATA_CMD_INIT_DEV_PARAMS), \ + ata_opcode_name(ATA_CMD_READ_NATIVE_MAX), \ + ata_opcode_name(ATA_CMD_READ_NATIVE_MAX_EXT), \ + ata_opcode_name(ATA_CMD_SET_MAX), \ + ata_opcode_name(ATA_CMD_SET_MAX_EXT), \ + ata_opcode_name(ATA_CMD_READ_LOG_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_LOG_EXT), \ + ata_opcode_name(ATA_CMD_READ_LOG_DMA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_LOG_DMA_EXT), \ + ata_opcode_name(ATA_CMD_TRUSTED_NONDATA), \ + ata_opcode_name(ATA_CMD_TRUSTED_RCV), \ + ata_opcode_name(ATA_CMD_TRUSTED_RCV_DMA), \ + ata_opcode_name(ATA_CMD_TRUSTED_SND), \ + ata_opcode_name(ATA_CMD_TRUSTED_SND_DMA), \ + ata_opcode_name(ATA_CMD_PMP_READ), \ + ata_opcode_name(ATA_CMD_PMP_READ_DMA), \ + ata_opcode_name(ATA_CMD_PMP_WRITE), \ + ata_opcode_name(ATA_CMD_PMP_WRITE_DMA), \ + ata_opcode_name(ATA_CMD_CONF_OVERLAY), \ + ata_opcode_name(ATA_CMD_SEC_SET_PASS), \ + ata_opcode_name(ATA_CMD_SEC_UNLOCK), \ + ata_opcode_name(ATA_CMD_SEC_ERASE_PREP), \ + ata_opcode_name(ATA_CMD_SEC_ERASE_UNIT), \ + ata_opcode_name(ATA_CMD_SEC_FREEZE_LOCK), \ + ata_opcode_name(ATA_CMD_SEC_DISABLE_PASS), \ + ata_opcode_name(ATA_CMD_CONFIG_STREAM), \ + ata_opcode_name(ATA_CMD_SMART), \ + ata_opcode_name(ATA_CMD_MEDIA_LOCK), \ + ata_opcode_name(ATA_CMD_MEDIA_UNLOCK), \ + ata_opcode_name(ATA_CMD_DSM), \ + ata_opcode_name(ATA_CMD_CHK_MED_CRD_TYP), \ + ata_opcode_name(ATA_CMD_CFA_REQ_EXT_ERR), \ + ata_opcode_name(ATA_CMD_CFA_WRITE_NE), \ + ata_opcode_name(ATA_CMD_CFA_TRANS_SECT), \ + ata_opcode_name(ATA_CMD_CFA_ERASE), \ + ata_opcode_name(ATA_CMD_CFA_WRITE_MULT_NE), \ + ata_opcode_name(ATA_CMD_REQ_SENSE_DATA), \ + ata_opcode_name(ATA_CMD_SANITIZE_DEVICE), \ + ata_opcode_name(ATA_CMD_RESTORE), \ + ata_opcode_name(ATA_CMD_READ_LONG), \ + ata_opcode_name(ATA_CMD_READ_LONG_ONCE), \ + ata_opcode_name(ATA_CMD_WRITE_LONG), \ + ata_opcode_name(ATA_CMD_WRITE_LONG_ONCE)) + +#define ata_error_name(result) { result, #result } +#define show_error_name(val) \ + __print_symbolic(val, \ + ata_error_name(ATA_ICRC), \ + ata_error_name(ATA_UNC), \ + ata_error_name(ATA_MC), \ + ata_error_name(ATA_IDNF), \ + ata_error_name(ATA_MCR), \ + ata_error_name(ATA_ABORTED), \ + ata_error_name(ATA_TRK0NF), \ + ata_error_name(ATA_AMNF)) + +#define ata_protocol_name(proto) { proto, #proto } +#define show_protocol_name(val) \ + __print_symbolic(val, \ + ata_protocol_name(ATA_PROT_UNKNOWN), \ + ata_protocol_name(ATA_PROT_NODATA), \ + ata_protocol_name(ATA_PROT_PIO), \ + ata_protocol_name(ATA_PROT_DMA), \ + ata_protocol_name(ATA_PROT_NCQ), \ + ata_protocol_name(ATAPI_PROT_NODATA), \ + ata_protocol_name(ATAPI_PROT_PIO), \ + ata_protocol_name(ATAPI_PROT_DMA)) + +const char *libata_trace_parse_status(struct trace_seq*, unsigned char); +#define __parse_status(s) libata_trace_parse_status(p, s) + +const char *libata_trace_parse_eh_action(struct trace_seq *, unsigned int); +#define __parse_eh_action(a) libata_trace_parse_eh_action(p, a) + +const char *libata_trace_parse_eh_err_mask(struct trace_seq *, unsigned int); +#define __parse_eh_err_mask(m) libata_trace_parse_eh_err_mask(p, m) + +const char *libata_trace_parse_qc_flags(struct trace_seq *, unsigned int); +#define __parse_qc_flags(f) libata_trace_parse_qc_flags(p, f) + +TRACE_EVENT(ata_qc_issue, + + TP_PROTO(struct ata_queued_cmd *qc), + + TP_ARGS(qc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned char, cmd ) + __field( unsigned char, dev ) + __field( unsigned char, lbal ) + __field( unsigned char, lbam ) + __field( unsigned char, lbah ) + __field( unsigned char, nsect ) + __field( unsigned char, feature ) + __field( unsigned char, hob_lbal ) + __field( unsigned char, hob_lbam ) + __field( unsigned char, hob_lbah ) + __field( unsigned char, hob_nsect ) + __field( unsigned char, hob_feature ) + __field( unsigned char, ctl ) + __field( unsigned char, proto ) + __field( unsigned long, flags ) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->proto = qc->tf.protocol; + __entry->cmd = qc->tf.command; + __entry->dev = qc->tf.device; + __entry->lbal = qc->tf.lbal; + __entry->lbam = qc->tf.lbam; + __entry->lbah = qc->tf.lbah; + __entry->hob_lbal = qc->tf.hob_lbal; + __entry->hob_lbam = qc->tf.hob_lbam; + __entry->hob_lbah = qc->tf.hob_lbah; + __entry->feature = qc->tf.feature; + __entry->hob_feature = qc->tf.hob_feature; + __entry->nsect = qc->tf.nsect; + __entry->hob_nsect = qc->tf.hob_nsect; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s " \ + " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)", + __entry->ata_port, __entry->ata_dev, __entry->tag, + show_protocol_name(__entry->proto), + show_opcode_name(__entry->cmd), + __entry->cmd, __entry->feature, __entry->nsect, + __entry->lbal, __entry->lbam, __entry->lbah, + __entry->hob_feature, __entry->hob_nsect, + __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah, + __entry->dev) +); + +DECLARE_EVENT_CLASS(ata_qc_complete_template, + + TP_PROTO(struct ata_queued_cmd *qc), + + TP_ARGS(qc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned char, status ) + __field( unsigned char, dev ) + __field( unsigned char, lbal ) + __field( unsigned char, lbam ) + __field( unsigned char, lbah ) + __field( unsigned char, nsect ) + __field( unsigned char, error ) + __field( unsigned char, hob_lbal ) + __field( unsigned char, hob_lbam ) + __field( unsigned char, hob_lbah ) + __field( unsigned char, hob_nsect ) + __field( unsigned char, hob_feature ) + __field( unsigned char, ctl ) + __field( unsigned long, flags ) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->status = qc->result_tf.command; + __entry->dev = qc->result_tf.device; + __entry->lbal = qc->result_tf.lbal; + __entry->lbam = qc->result_tf.lbam; + __entry->lbah = qc->result_tf.lbah; + __entry->hob_lbal = qc->result_tf.hob_lbal; + __entry->hob_lbam = qc->result_tf.hob_lbam; + __entry->hob_lbah = qc->result_tf.hob_lbah; + __entry->error = qc->result_tf.feature; + __entry->hob_feature = qc->result_tf.hob_feature; + __entry->nsect = qc->result_tf.nsect; + __entry->hob_nsect = qc->result_tf.hob_nsect; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \ + " res=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)", + __entry->ata_port, __entry->ata_dev, __entry->tag, + __parse_qc_flags(__entry->flags), + __parse_status(__entry->status), + __entry->status, __entry->error, __entry->nsect, + __entry->lbal, __entry->lbam, __entry->lbah, + __entry->hob_feature, __entry->hob_nsect, + __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah, + __entry->dev) +); + +DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_internal, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_failed, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_done, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +TRACE_EVENT(ata_eh_link_autopsy, + + TP_PROTO(struct ata_device *dev, unsigned int eh_action, unsigned int eh_err_mask), + + TP_ARGS(dev, eh_action, eh_err_mask), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, eh_action ) + __field( unsigned int, eh_err_mask) + ), + + TP_fast_assign( + __entry->ata_port = dev->link->ap->print_id; + __entry->ata_dev = dev->link->pmp + dev->devno; + __entry->eh_action = eh_action; + __entry->eh_err_mask = eh_err_mask; + ), + + TP_printk("ata_port=%u ata_dev=%u eh_action=%s err_mask=%s", + __entry->ata_port, __entry->ata_dev, + __parse_eh_action(__entry->eh_action), + __parse_eh_err_mask(__entry->eh_err_mask)) +); + +TRACE_EVENT(ata_eh_link_autopsy_qc, + + TP_PROTO(struct ata_queued_cmd *qc), + + TP_ARGS(qc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned int, qc_flags ) + __field( unsigned int, eh_err_mask) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->qc_flags = qc->flags; + __entry->eh_err_mask = qc->err_mask; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s err_mask=%s", + __entry->ata_port, __entry->ata_dev, __entry->tag, + __parse_qc_flags(__entry->qc_flags), + __parse_eh_err_mask(__entry->eh_err_mask)) +); + +#endif /* _TRACE_LIBATA_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h index dd2b5467d905..539b25a76111 100644 --- a/include/trace/events/migrate.h +++ b/include/trace/events/migrate.h @@ -7,18 +7,40 @@ #include <linux/tracepoint.h> #define MIGRATE_MODE \ - {MIGRATE_ASYNC, "MIGRATE_ASYNC"}, \ - {MIGRATE_SYNC_LIGHT, "MIGRATE_SYNC_LIGHT"}, \ - {MIGRATE_SYNC, "MIGRATE_SYNC"} + EM( MIGRATE_ASYNC, "MIGRATE_ASYNC") \ + EM( MIGRATE_SYNC_LIGHT, "MIGRATE_SYNC_LIGHT") \ + EMe(MIGRATE_SYNC, "MIGRATE_SYNC") + #define MIGRATE_REASON \ - {MR_COMPACTION, "compaction"}, \ - {MR_MEMORY_FAILURE, "memory_failure"}, \ - {MR_MEMORY_HOTPLUG, "memory_hotplug"}, \ - {MR_SYSCALL, "syscall_or_cpuset"}, \ - {MR_MEMPOLICY_MBIND, "mempolicy_mbind"}, \ - {MR_NUMA_MISPLACED, "numa_misplaced"}, \ - {MR_CMA, "cma"} + EM( MR_COMPACTION, "compaction") \ + EM( MR_MEMORY_FAILURE, "memory_failure") \ + EM( MR_MEMORY_HOTPLUG, "memory_hotplug") \ + EM( MR_SYSCALL, "syscall_or_cpuset") \ + EM( MR_MEMPOLICY_MBIND, "mempolicy_mbind") \ + EM( MR_NUMA_MISPLACED, "numa_misplaced") \ + EMe(MR_CMA, "cma") + +/* + * First define the enums in the above macros to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +MIGRATE_MODE +MIGRATE_REASON + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} TRACE_EVENT(mm_migrate_pages, diff --git a/include/trace/events/module.h b/include/trace/events/module.h index 81c4c183d348..28c45997e451 100644 --- a/include/trace/events/module.h +++ b/include/trace/events/module.h @@ -84,7 +84,7 @@ DECLARE_EVENT_CLASS(module_refcnt, __assign_str(name, mod->name); ), - TP_printk("%s call_site=%pf refcnt=%d", + TP_printk("%s call_site=%ps refcnt=%d", __get_str(name), (void *)__entry->ip, __entry->refcnt) ); @@ -121,7 +121,7 @@ TRACE_EVENT(module_request, __assign_str(name, name); ), - TP_printk("%s wait=%d call_site=%pf", + TP_printk("%s wait=%d call_site=%ps", __get_str(name), (int)__entry->wait, (void *)__entry->ip) ); diff --git a/include/trace/events/net.h b/include/trace/events/net.h index 1de256b35807..49cc7c3de252 100644 --- a/include/trace/events/net.h +++ b/include/trace/events/net.h @@ -40,9 +40,9 @@ TRACE_EVENT(net_dev_start_xmit, __assign_str(name, dev->name); __entry->queue_mapping = skb->queue_mapping; __entry->skbaddr = skb; - __entry->vlan_tagged = vlan_tx_tag_present(skb); + __entry->vlan_tagged = skb_vlan_tag_present(skb); __entry->vlan_proto = ntohs(skb->vlan_proto); - __entry->vlan_tci = vlan_tx_tag_get(skb); + __entry->vlan_tci = skb_vlan_tag_get(skb); __entry->protocol = ntohs(skb->protocol); __entry->ip_summed = skb->ip_summed; __entry->len = skb->len; @@ -174,9 +174,9 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template, #endif __entry->queue_mapping = skb->queue_mapping; __entry->skbaddr = skb; - __entry->vlan_tagged = vlan_tx_tag_present(skb); + __entry->vlan_tagged = skb_vlan_tag_present(skb); __entry->vlan_proto = ntohs(skb->vlan_proto); - __entry->vlan_tci = vlan_tx_tag_get(skb); + __entry->vlan_tci = skb_vlan_tag_get(skb); __entry->protocol = ntohs(skb->protocol); __entry->ip_summed = skb->ip_summed; __entry->hash = skb->hash; diff --git a/include/trace/events/random.h b/include/trace/events/random.h index 805af6db41cc..4684de344c5d 100644 --- a/include/trace/events/random.h +++ b/include/trace/events/random.h @@ -22,7 +22,7 @@ TRACE_EVENT(add_device_randomness, __entry->IP = IP; ), - TP_printk("bytes %d caller %pF", + TP_printk("bytes %d caller %pS", __entry->bytes, (void *)__entry->IP) ); @@ -43,7 +43,7 @@ DECLARE_EVENT_CLASS(random__mix_pool_bytes, __entry->IP = IP; ), - TP_printk("%s pool: bytes %d caller %pF", + TP_printk("%s pool: bytes %d caller %pS", __entry->pool_name, __entry->bytes, (void *)__entry->IP) ); @@ -82,7 +82,7 @@ TRACE_EVENT(credit_entropy_bits, ), TP_printk("%s pool: bits %d entropy_count %d entropy_total %d " - "caller %pF", __entry->pool_name, __entry->bits, + "caller %pS", __entry->pool_name, __entry->bits, __entry->entropy_count, __entry->entropy_total, (void *)__entry->IP) ); @@ -207,7 +207,7 @@ DECLARE_EVENT_CLASS(random__get_random_bytes, __entry->IP = IP; ), - TP_printk("nbytes %d caller %pF", __entry->nbytes, (void *)__entry->IP) + TP_printk("nbytes %d caller %pS", __entry->nbytes, (void *)__entry->IP) ); DEFINE_EVENT(random__get_random_bytes, get_random_bytes, @@ -242,7 +242,7 @@ DECLARE_EVENT_CLASS(random__extract_entropy, __entry->IP = IP; ), - TP_printk("%s pool: nbytes %d entropy_count %d caller %pF", + TP_printk("%s pool: nbytes %d entropy_count %d caller %pS", __entry->pool_name, __entry->nbytes, __entry->entropy_count, (void *)__entry->IP) ); diff --git a/include/trace/events/regmap.h b/include/trace/events/regmap.h deleted file mode 100644 index 23d561512f64..000000000000 --- a/include/trace/events/regmap.h +++ /dev/null @@ -1,252 +0,0 @@ -#undef TRACE_SYSTEM -#define TRACE_SYSTEM regmap - -#if !defined(_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_REGMAP_H - -#include <linux/ktime.h> -#include <linux/tracepoint.h> - -struct device; -struct regmap; - -/* - * Log register events - */ -DECLARE_EVENT_CLASS(regmap_reg, - - TP_PROTO(struct device *dev, unsigned int reg, - unsigned int val), - - TP_ARGS(dev, reg, val), - - TP_STRUCT__entry( - __string( name, dev_name(dev) ) - __field( unsigned int, reg ) - __field( unsigned int, val ) - ), - - TP_fast_assign( - __assign_str(name, dev_name(dev)); - __entry->reg = reg; - __entry->val = val; - ), - - TP_printk("%s reg=%x val=%x", __get_str(name), - (unsigned int)__entry->reg, - (unsigned int)__entry->val) -); - -DEFINE_EVENT(regmap_reg, regmap_reg_write, - - TP_PROTO(struct device *dev, unsigned int reg, - unsigned int val), - - TP_ARGS(dev, reg, val) - -); - -DEFINE_EVENT(regmap_reg, regmap_reg_read, - - TP_PROTO(struct device *dev, unsigned int reg, - unsigned int val), - - TP_ARGS(dev, reg, val) - -); - -DEFINE_EVENT(regmap_reg, regmap_reg_read_cache, - - TP_PROTO(struct device *dev, unsigned int reg, - unsigned int val), - - TP_ARGS(dev, reg, val) - -); - -DECLARE_EVENT_CLASS(regmap_block, - - TP_PROTO(struct device *dev, unsigned int reg, int count), - - TP_ARGS(dev, reg, count), - - TP_STRUCT__entry( - __string( name, dev_name(dev) ) - __field( unsigned int, reg ) - __field( int, count ) - ), - - TP_fast_assign( - __assign_str(name, dev_name(dev)); - __entry->reg = reg; - __entry->count = count; - ), - - TP_printk("%s reg=%x count=%d", __get_str(name), - (unsigned int)__entry->reg, - (int)__entry->count) -); - -DEFINE_EVENT(regmap_block, regmap_hw_read_start, - - TP_PROTO(struct device *dev, unsigned int reg, int count), - - TP_ARGS(dev, reg, count) -); - -DEFINE_EVENT(regmap_block, regmap_hw_read_done, - - TP_PROTO(struct device *dev, unsigned int reg, int count), - - TP_ARGS(dev, reg, count) -); - -DEFINE_EVENT(regmap_block, regmap_hw_write_start, - - TP_PROTO(struct device *dev, unsigned int reg, int count), - - TP_ARGS(dev, reg, count) -); - -DEFINE_EVENT(regmap_block, regmap_hw_write_done, - - TP_PROTO(struct device *dev, unsigned int reg, int count), - - TP_ARGS(dev, reg, count) -); - -TRACE_EVENT(regcache_sync, - - TP_PROTO(struct device *dev, const char *type, - const char *status), - - TP_ARGS(dev, type, status), - - TP_STRUCT__entry( - __string( name, dev_name(dev) ) - __string( status, status ) - __string( type, type ) - __field( int, type ) - ), - - TP_fast_assign( - __assign_str(name, dev_name(dev)); - __assign_str(status, status); - __assign_str(type, type); - ), - - TP_printk("%s type=%s status=%s", __get_str(name), - __get_str(type), __get_str(status)) -); - -DECLARE_EVENT_CLASS(regmap_bool, - - TP_PROTO(struct device *dev, bool flag), - - TP_ARGS(dev, flag), - - TP_STRUCT__entry( - __string( name, dev_name(dev) ) - __field( int, flag ) - ), - - TP_fast_assign( - __assign_str(name, dev_name(dev)); - __entry->flag = flag; - ), - - TP_printk("%s flag=%d", __get_str(name), - (int)__entry->flag) -); - -DEFINE_EVENT(regmap_bool, regmap_cache_only, - - TP_PROTO(struct device *dev, bool flag), - - TP_ARGS(dev, flag) - -); - -DEFINE_EVENT(regmap_bool, regmap_cache_bypass, - - TP_PROTO(struct device *dev, bool flag), - - TP_ARGS(dev, flag) - -); - -DECLARE_EVENT_CLASS(regmap_async, - - TP_PROTO(struct device *dev), - - TP_ARGS(dev), - - TP_STRUCT__entry( - __string( name, dev_name(dev) ) - ), - - TP_fast_assign( - __assign_str(name, dev_name(dev)); - ), - - TP_printk("%s", __get_str(name)) -); - -DEFINE_EVENT(regmap_block, regmap_async_write_start, - - TP_PROTO(struct device *dev, unsigned int reg, int count), - - TP_ARGS(dev, reg, count) -); - -DEFINE_EVENT(regmap_async, regmap_async_io_complete, - - TP_PROTO(struct device *dev), - - TP_ARGS(dev) - -); - -DEFINE_EVENT(regmap_async, regmap_async_complete_start, - - TP_PROTO(struct device *dev), - - TP_ARGS(dev) - -); - -DEFINE_EVENT(regmap_async, regmap_async_complete_done, - - TP_PROTO(struct device *dev), - - TP_ARGS(dev) - -); - -TRACE_EVENT(regcache_drop_region, - - TP_PROTO(struct device *dev, unsigned int from, - unsigned int to), - - TP_ARGS(dev, from, to), - - TP_STRUCT__entry( - __string( name, dev_name(dev) ) - __field( unsigned int, from ) - __field( unsigned int, to ) - ), - - TP_fast_assign( - __assign_str(name, dev_name(dev)); - __entry->from = from; - __entry->to = to; - ), - - TP_printk("%s %u-%u", __get_str(name), (unsigned int)__entry->from, - (unsigned int)__entry->to) -); - -#endif /* _TRACE_REGMAP_H */ - -/* This part must be outside protection */ -#include <trace/define_trace.h> diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index b9c1dc6c825a..fd1a02cb3c82 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -179,27 +179,53 @@ DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup, ); +/* + * First define the enums in the below macros to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +#define RPC_SHOW_SOCKET \ + EM( SS_FREE, "FREE" ) \ + EM( SS_UNCONNECTED, "UNCONNECTED" ) \ + EM( SS_CONNECTING, "CONNECTING," ) \ + EM( SS_CONNECTED, "CONNECTED," ) \ + EMe(SS_DISCONNECTING, "DISCONNECTING" ) + #define rpc_show_socket_state(state) \ - __print_symbolic(state, \ - { SS_FREE, "FREE" }, \ - { SS_UNCONNECTED, "UNCONNECTED" }, \ - { SS_CONNECTING, "CONNECTING," }, \ - { SS_CONNECTED, "CONNECTED," }, \ - { SS_DISCONNECTING, "DISCONNECTING" }) + __print_symbolic(state, RPC_SHOW_SOCKET) + +RPC_SHOW_SOCKET + +#define RPC_SHOW_SOCK \ + EM( TCP_ESTABLISHED, "ESTABLISHED" ) \ + EM( TCP_SYN_SENT, "SYN_SENT" ) \ + EM( TCP_SYN_RECV, "SYN_RECV" ) \ + EM( TCP_FIN_WAIT1, "FIN_WAIT1" ) \ + EM( TCP_FIN_WAIT2, "FIN_WAIT2" ) \ + EM( TCP_TIME_WAIT, "TIME_WAIT" ) \ + EM( TCP_CLOSE, "CLOSE" ) \ + EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" ) \ + EM( TCP_LAST_ACK, "LAST_ACK" ) \ + EM( TCP_LISTEN, "LISTEN" ) \ + EMe( TCP_CLOSING, "CLOSING" ) #define rpc_show_sock_state(state) \ - __print_symbolic(state, \ - { TCP_ESTABLISHED, "ESTABLISHED" }, \ - { TCP_SYN_SENT, "SYN_SENT" }, \ - { TCP_SYN_RECV, "SYN_RECV" }, \ - { TCP_FIN_WAIT1, "FIN_WAIT1" }, \ - { TCP_FIN_WAIT2, "FIN_WAIT2" }, \ - { TCP_TIME_WAIT, "TIME_WAIT" }, \ - { TCP_CLOSE, "CLOSE" }, \ - { TCP_CLOSE_WAIT, "CLOSE_WAIT" }, \ - { TCP_LAST_ACK, "LAST_ACK" }, \ - { TCP_LISTEN, "LISTEN" }, \ - { TCP_CLOSING, "CLOSING" }) + __print_symbolic(state, RPC_SHOW_SOCK) + +RPC_SHOW_SOCK + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} DECLARE_EVENT_CLASS(xs_socket_event, diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h index 0e7635765153..4250f364a6ca 100644 --- a/include/trace/events/tlb.h +++ b/include/trace/events/tlb.h @@ -7,11 +7,31 @@ #include <linux/mm_types.h> #include <linux/tracepoint.h> -#define TLB_FLUSH_REASON \ - { TLB_FLUSH_ON_TASK_SWITCH, "flush on task switch" }, \ - { TLB_REMOTE_SHOOTDOWN, "remote shootdown" }, \ - { TLB_LOCAL_SHOOTDOWN, "local shootdown" }, \ - { TLB_LOCAL_MM_SHOOTDOWN, "local mm shootdown" } +#define TLB_FLUSH_REASON \ + EM( TLB_FLUSH_ON_TASK_SWITCH, "flush on task switch" ) \ + EM( TLB_REMOTE_SHOOTDOWN, "remote shootdown" ) \ + EM( TLB_LOCAL_SHOOTDOWN, "local shootdown" ) \ + EMe( TLB_LOCAL_MM_SHOOTDOWN, "local mm shootdown" ) + +/* + * First define the enums in TLB_FLUSH_REASON to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a,b) TRACE_DEFINE_ENUM(a); +#define EMe(a,b) TRACE_DEFINE_ENUM(a); + +TLB_FLUSH_REASON + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a,b) { a, b }, +#define EMe(a,b) { a, b } TRACE_EVENT_CONDITION(tlb_flush, diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index b9bb1f204693..20112170ff11 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -6,33 +6,58 @@ #include <linux/tracepoint.h> -#define show_type(type) \ - __print_symbolic(type, \ - { V4L2_BUF_TYPE_VIDEO_CAPTURE, "VIDEO_CAPTURE" }, \ - { V4L2_BUF_TYPE_VIDEO_OUTPUT, "VIDEO_OUTPUT" }, \ - { V4L2_BUF_TYPE_VIDEO_OVERLAY, "VIDEO_OVERLAY" }, \ - { V4L2_BUF_TYPE_VBI_CAPTURE, "VBI_CAPTURE" }, \ - { V4L2_BUF_TYPE_VBI_OUTPUT, "VBI_OUTPUT" }, \ - { V4L2_BUF_TYPE_SLICED_VBI_CAPTURE, "SLICED_VBI_CAPTURE" }, \ - { V4L2_BUF_TYPE_SLICED_VBI_OUTPUT, "SLICED_VBI_OUTPUT" }, \ - { V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" },\ - { V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" },\ - { V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" }, \ - { V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" }, \ - { V4L2_BUF_TYPE_PRIVATE, "PRIVATE" }) +/* Enums require being exported to userspace, for user tool parsing */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +#define show_type(type) \ + __print_symbolic(type, SHOW_TYPE) + +#define SHOW_TYPE \ + EM( V4L2_BUF_TYPE_VIDEO_CAPTURE, "VIDEO_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OUTPUT, "VIDEO_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OVERLAY, "VIDEO_OVERLAY" ) \ + EM( V4L2_BUF_TYPE_VBI_CAPTURE, "VBI_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_VBI_OUTPUT, "VBI_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_SLICED_VBI_CAPTURE, "SLICED_VBI_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_SLICED_VBI_OUTPUT, "SLICED_VBI_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" ) \ + EM( V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" ) \ + EM( V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" ) \ + EMe(V4L2_BUF_TYPE_PRIVATE, "PRIVATE" ) + +SHOW_TYPE #define show_field(field) \ - __print_symbolic(field, \ - { V4L2_FIELD_ANY, "ANY" }, \ - { V4L2_FIELD_NONE, "NONE" }, \ - { V4L2_FIELD_TOP, "TOP" }, \ - { V4L2_FIELD_BOTTOM, "BOTTOM" }, \ - { V4L2_FIELD_INTERLACED, "INTERLACED" }, \ - { V4L2_FIELD_SEQ_TB, "SEQ_TB" }, \ - { V4L2_FIELD_SEQ_BT, "SEQ_BT" }, \ - { V4L2_FIELD_ALTERNATE, "ALTERNATE" }, \ - { V4L2_FIELD_INTERLACED_TB, "INTERLACED_TB" }, \ - { V4L2_FIELD_INTERLACED_BT, "INTERLACED_BT" }) + __print_symbolic(field, SHOW_FIELD) + +#define SHOW_FIELD \ + EM( V4L2_FIELD_ANY, "ANY" ) \ + EM( V4L2_FIELD_NONE, "NONE" ) \ + EM( V4L2_FIELD_TOP, "TOP" ) \ + EM( V4L2_FIELD_BOTTOM, "BOTTOM" ) \ + EM( V4L2_FIELD_INTERLACED, "INTERLACED" ) \ + EM( V4L2_FIELD_SEQ_TB, "SEQ_TB" ) \ + EM( V4L2_FIELD_SEQ_BT, "SEQ_BT" ) \ + EM( V4L2_FIELD_ALTERNATE, "ALTERNATE" ) \ + EM( V4L2_FIELD_INTERLACED_TB, "INTERLACED_TB" ) \ + EMe( V4L2_FIELD_INTERLACED_BT, "INTERLACED_BT" ) + +SHOW_FIELD + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +/* V4L2_TC_TYPE_* are macros, not defines, they do not need processing */ #define show_timecode_type(type) \ __print_symbolic(type, \ diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index 69590b6ffc09..f66476b96264 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -336,18 +336,18 @@ TRACE_EVENT(mm_vmscan_writepage, TP_ARGS(page, reclaim_flags), TP_STRUCT__entry( - __field(struct page *, page) + __field(unsigned long, pfn) __field(int, reclaim_flags) ), TP_fast_assign( - __entry->page = page; + __entry->pfn = page_to_pfn(page); __entry->reclaim_flags = reclaim_flags; ), TP_printk("page=%p pfn=%lu flags=%s", - __entry->page, - page_to_pfn(__entry->page), + pfn_to_page(__entry->pfn), + __entry->pfn, show_reclaim_flags(__entry->reclaim_flags)) ); diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index cee02d65ab3f..880dd7437172 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -18,18 +18,37 @@ {I_FREEING, "I_FREEING"}, \ {I_CLEAR, "I_CLEAR"}, \ {I_SYNC, "I_SYNC"}, \ + {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ + {I_DIRTY_TIME_EXPIRED, "I_DIRTY_TIME_EXPIRED"}, \ {I_REFERENCED, "I_REFERENCED"} \ ) +/* enums need to be exported to user space */ +#undef EM +#undef EMe +#define EM(a,b) TRACE_DEFINE_ENUM(a); +#define EMe(a,b) TRACE_DEFINE_ENUM(a); + #define WB_WORK_REASON \ - {WB_REASON_BACKGROUND, "background"}, \ - {WB_REASON_TRY_TO_FREE_PAGES, "try_to_free_pages"}, \ - {WB_REASON_SYNC, "sync"}, \ - {WB_REASON_PERIODIC, "periodic"}, \ - {WB_REASON_LAPTOP_TIMER, "laptop_timer"}, \ - {WB_REASON_FREE_MORE_MEM, "free_more_memory"}, \ - {WB_REASON_FS_FREE_SPACE, "fs_free_space"}, \ - {WB_REASON_FORKER_THREAD, "forker_thread"} + EM( WB_REASON_BACKGROUND, "background") \ + EM( WB_REASON_TRY_TO_FREE_PAGES, "try_to_free_pages") \ + EM( WB_REASON_SYNC, "sync") \ + EM( WB_REASON_PERIODIC, "periodic") \ + EM( WB_REASON_LAPTOP_TIMER, "laptop_timer") \ + EM( WB_REASON_FREE_MORE_MEM, "free_more_memory") \ + EM( WB_REASON_FS_FREE_SPACE, "fs_free_space") \ + EMe(WB_REASON_FORKER_THREAD, "forker_thread") + +WB_WORK_REASON + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a,b) { a, b }, +#define EMe(a,b) { a, b } struct wb_writeback_work; @@ -47,7 +66,7 @@ TRACE_EVENT(writeback_dirty_page, TP_fast_assign( strncpy(__entry->name, - mapping ? dev_name(mapping->backing_dev_info->dev) : "(unknown)", 32); + mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32); __entry->ino = mapping ? mapping->host->i_ino : 0; __entry->index = page->index; ), @@ -68,26 +87,36 @@ DECLARE_EVENT_CLASS(writeback_dirty_inode_template, TP_STRUCT__entry ( __array(char, name, 32) __field(unsigned long, ino) + __field(unsigned long, state) __field(unsigned long, flags) ), TP_fast_assign( - struct backing_dev_info *bdi = inode->i_mapping->backing_dev_info; + struct backing_dev_info *bdi = inode_to_bdi(inode); /* may be called for files on pseudo FSes w/ unregistered bdi */ strncpy(__entry->name, bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32); __entry->ino = inode->i_ino; + __entry->state = inode->i_state; __entry->flags = flags; ), - TP_printk("bdi %s: ino=%lu flags=%s", + TP_printk("bdi %s: ino=%lu state=%s flags=%s", __entry->name, __entry->ino, + show_inode_state(__entry->state), show_inode_state(__entry->flags) ) ); +DEFINE_EVENT(writeback_dirty_inode_template, writeback_mark_inode_dirty, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags) +); + DEFINE_EVENT(writeback_dirty_inode_template, writeback_dirty_inode_start, TP_PROTO(struct inode *inode, int flags), @@ -116,7 +145,7 @@ DECLARE_EVENT_CLASS(writeback_write_inode_template, TP_fast_assign( strncpy(__entry->name, - dev_name(inode->i_mapping->backing_dev_info->dev), 32); + dev_name(inode_to_bdi(inode)->dev), 32); __entry->ino = inode->i_ino; __entry->sync_mode = wbc->sync_mode; ), @@ -156,10 +185,8 @@ DECLARE_EVENT_CLASS(writeback_work_class, __field(int, reason) ), TP_fast_assign( - struct device *dev = bdi->dev; - if (!dev) - dev = default_backing_dev_info.dev; - strncpy(__entry->name, dev_name(dev), 32); + strncpy(__entry->name, + bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32); __entry->nr_pages = work->nr_pages; __entry->sb_dev = work->sb ? work->sb->s_dev : 0; __entry->sync_mode = work->sync_mode; @@ -598,6 +625,52 @@ DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode, TP_ARGS(inode, wbc, nr_to_write) ); +DECLARE_EVENT_CLASS(writeback_lazytime_template, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, ino ) + __field(unsigned long, state ) + __field( __u16, mode ) + __field(unsigned long, dirtied_when ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->mode = inode->i_mode; + __entry->dirtied_when = inode->dirtied_when; + ), + + TP_printk("dev %d,%d ino %lu dirtied %lu state %s mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->dirtied_when, + show_inode_state(__entry->state), __entry->mode) +); + +DEFINE_EVENT(writeback_lazytime_template, writeback_lazytime, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(writeback_lazytime_template, writeback_lazytime_iput, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(writeback_lazytime_template, writeback_dirty_inode_enqueue, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + #endif /* _TRACE_WRITEBACK_H */ /* This part must be outside protection */ diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h index d06b6da5c1e3..bce990f5a35d 100644 --- a/include/trace/events/xen.h +++ b/include/trace/events/xen.h @@ -224,7 +224,7 @@ TRACE_EVENT(xen_mmu_pmd_clear, TP_printk("pmdp %p", __entry->pmdp) ); -#if PAGETABLE_LEVELS >= 4 +#if CONFIG_PGTABLE_LEVELS >= 4 TRACE_EVENT(xen_mmu_set_pud, TP_PROTO(pud_t *pudp, pud_t pudval), diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 139b5067345b..37d4b10b111d 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -18,6 +18,34 @@ #include <linux/ftrace_event.h> +#ifndef TRACE_SYSTEM_VAR +#define TRACE_SYSTEM_VAR TRACE_SYSTEM +#endif + +#define __app__(x, y) str__##x##y +#define __app(x, y) __app__(x, y) + +#define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name) + +#define TRACE_MAKE_SYSTEM_STR() \ + static const char TRACE_SYSTEM_STRING[] = \ + __stringify(TRACE_SYSTEM) + +TRACE_MAKE_SYSTEM_STR(); + +#undef TRACE_DEFINE_ENUM +#define TRACE_DEFINE_ENUM(a) \ + static struct trace_enum_map __used __initdata \ + __##TRACE_SYSTEM##_##a = \ + { \ + .system = TRACE_SYSTEM_STRING, \ + .enum_string = #a, \ + .enum_value = a \ + }; \ + static struct trace_enum_map __used \ + __attribute__((section("_ftrace_enum_map"))) \ + *TRACE_SYSTEM##_##a = &__##TRACE_SYSTEM##_##a + /* * DECLARE_EVENT_CLASS can be used to add a generic function * handlers for events. That is, if all events have the same @@ -105,7 +133,6 @@ #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) - /* * Stage 2 of the trace events. * @@ -122,6 +149,9 @@ * The size of an array is also encoded, in the higher 16 bits of <item>. */ +#undef TRACE_DEFINE_ENUM +#define TRACE_DEFINE_ENUM(a) + #undef __field #define __field(type, item) @@ -263,6 +293,14 @@ #undef __print_hex #define __print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len) +#undef __print_array +#define __print_array(array, count, el_size) \ + ({ \ + BUILD_BUG_ON(el_size != 1 && el_size != 2 && \ + el_size != 4 && el_size != 8); \ + ftrace_print_array_seq(p, array, count, el_size); \ + }) + #undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ static notrace enum print_line_t \ @@ -531,7 +569,7 @@ static inline notrace int ftrace_get_offsets_##call( \ * .trace = ftrace_raw_output_<call>, <-- stage 2 * }; * - * static const char print_fmt_<call>[] = <TP_printk>; + * static char print_fmt_<call>[] = <TP_printk>; * * static struct ftrace_event_class __used event_class_<template> = { * .system = "<system>", @@ -674,6 +712,7 @@ static inline void ftrace_test_probe_##call(void) \ #undef __get_dynamic_array_len #undef __get_str #undef __get_bitmask +#undef __print_array #undef TP_printk #define TP_printk(fmt, args...) "\"" fmt "\", " __stringify(args) @@ -681,9 +720,9 @@ static inline void ftrace_test_probe_##call(void) \ #undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ _TRACE_PERF_PROTO(call, PARAMS(proto)); \ -static const char print_fmt_##call[] = print; \ +static char print_fmt_##call[] = print; \ static struct ftrace_event_class __used __refdata event_class_##call = { \ - .system = __stringify(TRACE_SYSTEM), \ + .system = TRACE_SYSTEM_STRING, \ .define_fields = ftrace_define_fields_##call, \ .fields = LIST_HEAD_INIT(event_class_##call.fields),\ .raw_init = trace_event_raw_init, \ @@ -710,7 +749,7 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call #undef DEFINE_EVENT_PRINT #define DEFINE_EVENT_PRINT(template, call, proto, args, print) \ \ -static const char print_fmt_##call[] = print; \ +static char print_fmt_##call[] = print; \ \ static struct ftrace_event_call __used event_##call = { \ .class = &event_class_##template, \ @@ -726,6 +765,7 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) +#undef TRACE_SYSTEM_VAR #ifdef CONFIG_PERF_EVENTS @@ -763,7 +803,7 @@ perf_trace_##call(void *__data, proto) \ struct ftrace_event_call *event_call = __data; \ struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\ struct ftrace_raw_##call *entry; \ - struct pt_regs __regs; \ + struct pt_regs *__regs; \ u64 __addr = 0, __count = 1; \ struct task_struct *__task = NULL; \ struct hlist_head *head; \ @@ -782,18 +822,19 @@ perf_trace_##call(void *__data, proto) \ sizeof(u64)); \ __entry_size -= sizeof(u32); \ \ - perf_fetch_caller_regs(&__regs); \ entry = perf_trace_buf_prepare(__entry_size, \ event_call->event.type, &__regs, &rctx); \ if (!entry) \ return; \ \ + perf_fetch_caller_regs(__regs); \ + \ tstruct \ \ { assign; } \ \ perf_trace_buf_submit(entry, __entry_size, rctx, __addr, \ - __count, &__regs, head, __task); \ + __count, __regs, head, __task); \ } /* diff --git a/include/uapi/asm-generic/errno.h b/include/uapi/asm-generic/errno.h index 1e1ea6e6e7a5..88e0914cf2d9 100644 --- a/include/uapi/asm-generic/errno.h +++ b/include/uapi/asm-generic/errno.h @@ -6,7 +6,16 @@ #define EDEADLK 35 /* Resource deadlock would occur */ #define ENAMETOOLONG 36 /* File name too long */ #define ENOLCK 37 /* No record locks available */ -#define ENOSYS 38 /* Function not implemented */ + +/* + * This error code is special: arch syscall entry code will return + * -ENOSYS if users try to call a syscall that doesn't exist. To keep + * failures of syscalls that really do exist distinguishable from + * failures due to attempts to use a nonexistent syscall, syscall + * implementations should refrain from returning -ENOSYS. + */ +#define ENOSYS 38 /* Invalid system call number */ + #define ENOTEMPTY 39 /* Directory not empty */ #define ELOOP 40 /* Too many symbolic links encountered */ #define EWOULDBLOCK EAGAIN /* Operation would block */ diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index b0b855613641..ff6ef62d084b 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -630,6 +630,7 @@ struct drm_gem_open { */ #define DRM_CAP_CURSOR_WIDTH 0x8 #define DRM_CAP_CURSOR_HEIGHT 0x9 +#define DRM_CAP_ADDFB2_MODIFIERS 0x10 /** DRM_IOCTL_GET_CAP ioctl argument type */ struct drm_get_cap { @@ -654,6 +655,13 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_UNIVERSAL_PLANES 2 +/** + * DRM_CLIENT_CAP_ATOMIC + * + * If set to 1, the DRM core will expose atomic properties to userspace + */ +#define DRM_CLIENT_CAP_ATOMIC 3 + /** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; @@ -777,6 +785,7 @@ struct drm_prime_handle { #define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties) #define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property) #define DRM_IOCTL_MODE_CURSOR2 DRM_IOWR(0xBB, struct drm_mode_cursor2) +#define DRM_IOCTL_MODE_ATOMIC DRM_IOWR(0xBC, struct drm_mode_atomic) /** * Device specific ioctls should only be in their respective headers diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 646ae5f39f42..07735822a28f 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -109,9 +109,6 @@ #define DRM_FORMAT_NV24 fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */ #define DRM_FORMAT_NV42 fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */ -/* special NV12 tiled format */ -#define DRM_FORMAT_NV12MT fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */ - /* * 3 plane YCbCr * index 0: Y plane, [7:0] Y @@ -132,4 +129,82 @@ #define DRM_FORMAT_YUV444 fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */ #define DRM_FORMAT_YVU444 fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) planes */ + +/* + * Format Modifiers: + * + * Format modifiers describe, typically, a re-ordering or modification + * of the data in a plane of an FB. This can be used to express tiled/ + * swizzled formats, or compression, or a combination of the two. + * + * The upper 8 bits of the format modifier are a vendor-id as assigned + * below. The lower 56 bits are assigned as vendor sees fit. + */ + +/* Vendor Ids: */ +#define DRM_FORMAT_MOD_NONE 0 +#define DRM_FORMAT_MOD_VENDOR_INTEL 0x01 +#define DRM_FORMAT_MOD_VENDOR_AMD 0x02 +#define DRM_FORMAT_MOD_VENDOR_NV 0x03 +#define DRM_FORMAT_MOD_VENDOR_SAMSUNG 0x04 +#define DRM_FORMAT_MOD_VENDOR_QCOM 0x05 +/* add more to the end as needed */ + +#define fourcc_mod_code(vendor, val) \ + ((((u64)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | (val & 0x00ffffffffffffffULL)) + +/* + * Format Modifier tokens: + * + * When adding a new token please document the layout with a code comment, + * similar to the fourcc codes above. drm_fourcc.h is considered the + * authoritative source for all of these. + */ + +/* Intel framebuffer modifiers */ + +/* + * Intel X-tiling layout + * + * This is a tiled layout using 4Kb tiles (except on gen2 where the tiles 2Kb) + * in row-major layout. Within the tile bytes are laid out row-major, with + * a platform-dependent stride. On top of that the memory can apply + * platform-depending swizzling of some higher address bits into bit6. + * + * This format is highly platforms specific and not useful for cross-driver + * sharing. It exists since on a given platform it does uniquely identify the + * layout in a simple way for i915-specific userspace. + */ +#define I915_FORMAT_MOD_X_TILED fourcc_mod_code(INTEL, 1) + +/* + * Intel Y-tiling layout + * + * This is a tiled layout using 4Kb tiles (except on gen2 where the tiles 2Kb) + * in row-major layout. Within the tile bytes are laid out in OWORD (16 bytes) + * chunks column-major, with a platform-dependent height. On top of that the + * memory can apply platform-depending swizzling of some higher address bits + * into bit6. + * + * This format is highly platforms specific and not useful for cross-driver + * sharing. It exists since on a given platform it does uniquely identify the + * layout in a simple way for i915-specific userspace. + */ +#define I915_FORMAT_MOD_Y_TILED fourcc_mod_code(INTEL, 2) + +/* + * Intel Yf-tiling layout + * + * This is a tiled layout using 4Kb tiles in row-major layout. + * Within the tile pixels are laid out in 16 256 byte units / sub-tiles which + * are arranged in four groups (two wide, two high) with column-major layout. + * Each group therefore consits out of four 256 byte units, which are also laid + * out as 2x2 column-major. + * 256 byte units are made out of four 64 byte blocks of pixels, producing + * either a square block or a 2:1 unit. + * 64 byte blocks of pixels contain four pixel rows of 16 bytes, where the width + * in pixel depends on the pixel depth. + */ +#define I915_FORMAT_MOD_Yf_TILED fourcc_mod_code(INTEL, 3) + #endif /* DRM_FOURCC_H */ diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 86574b0005ff..dbeba949462a 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -272,6 +272,13 @@ struct drm_mode_get_connector { #define DRM_MODE_PROP_OBJECT DRM_MODE_PROP_TYPE(1) #define DRM_MODE_PROP_SIGNED_RANGE DRM_MODE_PROP_TYPE(2) +/* the PROP_ATOMIC flag is used to hide properties from userspace that + * is not aware of atomic properties. This is mostly to work around + * older userspace (DDX drivers) that read/write each prop they find, + * witout being aware that this could be triggering a lengthy modeset. + */ +#define DRM_MODE_PROP_ATOMIC 0x80000000 + struct drm_mode_property_enum { __u64 value; char name[DRM_PROP_NAME_LEN]; @@ -329,6 +336,7 @@ struct drm_mode_fb_cmd { }; #define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ +#define DRM_MODE_FB_MODIFIERS (1<<1) /* enables ->modifer[] */ struct drm_mode_fb_cmd2 { __u32 fb_id; @@ -338,7 +346,7 @@ struct drm_mode_fb_cmd2 { /* * In case of planar formats, this ioctl allows up to 4 - * buffer objects with offets and pitches per plane. + * buffer objects with offsets and pitches per plane. * The pitch and offset order is dictated by the fourcc, * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as: * @@ -346,13 +354,21 @@ struct drm_mode_fb_cmd2 { * followed by an interleaved U/V plane containing * 8 bit 2x2 subsampled colour difference samples. * - * So it would consist of Y as offset[0] and UV as - * offeset[1]. Note that offset[0] will generally - * be 0. + * So it would consist of Y as offsets[0] and UV as + * offsets[1]. Note that offsets[0] will generally + * be 0 (but this is not required). + * + * To accommodate tiled, compressed, etc formats, a per-plane + * modifier can be specified. The default value of zero + * indicates "native" format as specified by the fourcc. + * Vendor specific modifier token. This allows, for example, + * different tiling/swizzling pattern on different planes. + * See discussion above of DRM_FORMAT_MOD_xxx. */ __u32 handles[4]; __u32 pitches[4]; /* pitch for each plane */ __u32 offsets[4]; /* offset of each plane */ + __u64 modifier[4]; /* ie, tiling, compressed (per plane) */ }; #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 @@ -519,4 +535,27 @@ struct drm_mode_destroy_dumb { uint32_t handle; }; +/* page-flip flags are valid, plus: */ +#define DRM_MODE_ATOMIC_TEST_ONLY 0x0100 +#define DRM_MODE_ATOMIC_NONBLOCK 0x0200 +#define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400 + +#define DRM_MODE_ATOMIC_FLAGS (\ + DRM_MODE_PAGE_FLIP_EVENT |\ + DRM_MODE_PAGE_FLIP_ASYNC |\ + DRM_MODE_ATOMIC_TEST_ONLY |\ + DRM_MODE_ATOMIC_NONBLOCK |\ + DRM_MODE_ATOMIC_ALLOW_MODESET) + +struct drm_mode_atomic { + __u32 flags; + __u32 count_objs; + __u64 objs_ptr; + __u64 count_props_ptr; + __u64 props_ptr; + __u64 prop_values_ptr; + __u64 reserved; + __u64 user_data; +}; + #endif diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 250262265ee3..551b6737f5df 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -224,6 +224,8 @@ typedef struct _drm_i915_sarea { #define DRM_I915_REG_READ 0x31 #define DRM_I915_GET_RESET_STATS 0x32 #define DRM_I915_GEM_USERPTR 0x33 +#define DRM_I915_GEM_CONTEXT_GETPARAM 0x34 +#define DRM_I915_GEM_CONTEXT_SETPARAM 0x35 #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -268,13 +270,15 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE DRM_IOW(DRM_COMMAND_BASE + DRM_I915_OVERLAY_PUT_IMAGE, struct drm_intel_overlay_put_image) #define DRM_IOCTL_I915_OVERLAY_ATTRS DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs) #define DRM_IOCTL_I915_SET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey) -#define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey) +#define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey) #define DRM_IOCTL_I915_GEM_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait) #define DRM_IOCTL_I915_GEM_CONTEXT_CREATE DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create) #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy) #define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) #define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats) #define DRM_IOCTL_I915_GEM_USERPTR DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr) +#define DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_GETPARAM, struct drm_i915_gem_context_param) +#define DRM_IOCTL_I915_GEM_CONTEXT_SETPARAM DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_SETPARAM, struct drm_i915_gem_context_param) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -341,6 +345,11 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_WT 27 #define I915_PARAM_CMD_PARSER_VERSION 28 #define I915_PARAM_HAS_COHERENT_PHYS_GTT 29 +#define I915_PARAM_MMAP_VERSION 30 +#define I915_PARAM_HAS_BSD2 31 +#define I915_PARAM_REVISION 32 +#define I915_PARAM_SUBSLICE_TOTAL 33 +#define I915_PARAM_EU_TOTAL 34 typedef struct drm_i915_getparam { int param; @@ -488,6 +497,14 @@ struct drm_i915_gem_mmap { * This is a fixed-size type for 32/64 compatibility. */ __u64 addr_ptr; + + /** + * Flags for extended behaviour. + * + * Added in version 2. + */ + __u64 flags; +#define I915_MMAP_WC 0x1 }; struct drm_i915_gem_mmap_gtt { @@ -737,7 +754,13 @@ struct drm_i915_gem_execbuffer2 { */ #define I915_EXEC_HANDLE_LUT (1<<12) -#define __I915_EXEC_UNKNOWN_FLAGS -(I915_EXEC_HANDLE_LUT<<1) +/** Used for switching BSD rings on the platforms with two BSD rings */ +#define I915_EXEC_BSD_MASK (3<<13) +#define I915_EXEC_BSD_DEFAULT (0<<13) /* default ping-pong mode */ +#define I915_EXEC_BSD_RING1 (1<<13) +#define I915_EXEC_BSD_RING2 (2<<13) + +#define __I915_EXEC_UNKNOWN_FLAGS -(1<<15) #define I915_EXEC_CONTEXT_ID_MASK (0xffffffff) #define i915_execbuffer2_set_context_id(eb2, context) \ @@ -1073,4 +1096,12 @@ struct drm_i915_gem_userptr { __u32 handle; }; +struct drm_i915_gem_context_param { + __u32 ctx_id; + __u32 size; + __u64 param; +#define I915_CONTEXT_PARAM_BAN_PERIOD 0x1 + __u64 value; +}; + #endif /* _UAPI_I915_DRM_H_ */ diff --git a/include/uapi/drm/nouveau_drm.h b/include/uapi/drm/nouveau_drm.h index 0d7608dc1a34..5507eead5863 100644 --- a/include/uapi/drm/nouveau_drm.h +++ b/include/uapi/drm/nouveau_drm.h @@ -39,6 +39,7 @@ #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1) #define NOUVEAU_GEM_DOMAIN_GART (1 << 2) #define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3) +#define NOUVEAU_GEM_DOMAIN_COHERENT (1 << 4) #define NOUVEAU_GEM_TILE_COMP 0x00030000 /* nv50-only */ #define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00 diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h index 50d0fb41a3bf..871e73f99a4d 100644 --- a/include/uapi/drm/radeon_drm.h +++ b/include/uapi/drm/radeon_drm.h @@ -1034,6 +1034,10 @@ struct drm_radeon_cs { #define RADEON_INFO_VRAM_USAGE 0x1e #define RADEON_INFO_GTT_USAGE 0x1f #define RADEON_INFO_ACTIVE_CU_COUNT 0x20 +#define RADEON_INFO_CURRENT_GPU_TEMP 0x21 +#define RADEON_INFO_CURRENT_GPU_SCLK 0x22 +#define RADEON_INFO_CURRENT_GPU_MCLK 0x23 +#define RADEON_INFO_READ_REG 0x24 struct drm_radeon_info { uint32_t request; diff --git a/include/uapi/drm/tegra_drm.h b/include/uapi/drm/tegra_drm.h index c15d781ecc0f..5391780c2b05 100644 --- a/include/uapi/drm/tegra_drm.h +++ b/include/uapi/drm/tegra_drm.h @@ -36,7 +36,8 @@ struct drm_tegra_gem_create { struct drm_tegra_gem_mmap { __u32 handle; - __u32 offset; + __u32 pad; + __u64 offset; }; struct drm_tegra_syncpt_read { diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 00b100023c47..1a0006a76b00 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -6,6 +6,7 @@ header-y += caif/ header-y += dvb/ header-y += hdlc/ header-y += hsi/ +header-y += iio/ header-y += isdn/ header-y += mmc/ header-y += nfsd/ @@ -35,6 +36,7 @@ header-y += adfs_fs.h header-y += affs_hardblocks.h header-y += agpgart.h header-y += aio_abi.h +header-y += am437x-vpfe.h header-y += apm_bios.h header-y += arcfb.h header-y += atalk.h @@ -283,6 +285,7 @@ header-y += net.h header-y += netlink_diag.h header-y += netlink.h header-y += netrom.h +header-y += net_namespace.h header-y += net_tstamp.h header-y += nfc.h header-y += nfs2.h @@ -368,7 +371,6 @@ header-y += snmp.h header-y += sock_diag.h header-y += socket.h header-y += sockios.h -header-y += som.h header-y += sonet.h header-y += sonypi.h header-y += soundcard.h @@ -429,6 +431,7 @@ header-y += virtio_blk.h header-y += virtio_config.h header-y += virtio_console.h header-y += virtio_ids.h +header-y += virtio_input.h header-y += virtio_net.h header-y += virtio_pci.h header-y += virtio_ring.h @@ -445,5 +448,6 @@ header-y += wireless.h header-y += x25.h header-y += xattr.h header-y += xfrm.h +header-y += xilinx-v4l2-controls.h header-y += zorro.h header-y += zorro_ids.h diff --git a/include/uapi/linux/am437x-vpfe.h b/include/uapi/linux/am437x-vpfe.h new file mode 100644 index 000000000000..d75774317b9b --- /dev/null +++ b/include/uapi/linux/am437x-vpfe.h @@ -0,0 +1,124 @@ +/* + * Copyright (C) 2013 - 2014 Texas Instruments, Inc. + * + * Benoit Parrot <bparrot@ti.com> + * Lad, Prabhakar <prabhakar.csengg@gmail.com> + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef AM437X_VPFE_USER_H +#define AM437X_VPFE_USER_H + +#include <linux/videodev2.h> + +enum vpfe_ccdc_data_size { + VPFE_CCDC_DATA_16BITS = 0, + VPFE_CCDC_DATA_15BITS, + VPFE_CCDC_DATA_14BITS, + VPFE_CCDC_DATA_13BITS, + VPFE_CCDC_DATA_12BITS, + VPFE_CCDC_DATA_11BITS, + VPFE_CCDC_DATA_10BITS, + VPFE_CCDC_DATA_8BITS, +}; + +/* enum for No of pixel per line to be avg. in Black Clamping*/ +enum vpfe_ccdc_sample_length { + VPFE_CCDC_SAMPLE_1PIXELS = 0, + VPFE_CCDC_SAMPLE_2PIXELS, + VPFE_CCDC_SAMPLE_4PIXELS, + VPFE_CCDC_SAMPLE_8PIXELS, + VPFE_CCDC_SAMPLE_16PIXELS, +}; + +/* enum for No of lines in Black Clamping */ +enum vpfe_ccdc_sample_line { + VPFE_CCDC_SAMPLE_1LINES = 0, + VPFE_CCDC_SAMPLE_2LINES, + VPFE_CCDC_SAMPLE_4LINES, + VPFE_CCDC_SAMPLE_8LINES, + VPFE_CCDC_SAMPLE_16LINES, +}; + +/* enum for Alaw gamma width */ +enum vpfe_ccdc_gamma_width { + VPFE_CCDC_GAMMA_BITS_15_6 = 0, /* use bits 15-6 for gamma */ + VPFE_CCDC_GAMMA_BITS_14_5, + VPFE_CCDC_GAMMA_BITS_13_4, + VPFE_CCDC_GAMMA_BITS_12_3, + VPFE_CCDC_GAMMA_BITS_11_2, + VPFE_CCDC_GAMMA_BITS_10_1, + VPFE_CCDC_GAMMA_BITS_09_0, /* use bits 9-0 for gamma */ +}; + +/* structure for ALaw */ +struct vpfe_ccdc_a_law { + /* Enable/disable A-Law */ + unsigned char enable; + /* Gamma Width Input */ + enum vpfe_ccdc_gamma_width gamma_wd; +}; + +/* structure for Black Clamping */ +struct vpfe_ccdc_black_clamp { + unsigned char enable; + /* only if bClampEnable is TRUE */ + enum vpfe_ccdc_sample_length sample_pixel; + /* only if bClampEnable is TRUE */ + enum vpfe_ccdc_sample_line sample_ln; + /* only if bClampEnable is TRUE */ + unsigned short start_pixel; + /* only if bClampEnable is TRUE */ + unsigned short sgain; + /* only if bClampEnable is FALSE */ + unsigned short dc_sub; +}; + +/* structure for Black Level Compensation */ +struct vpfe_ccdc_black_compensation { + /* Constant value to subtract from Red component */ + char r; + /* Constant value to subtract from Gr component */ + char gr; + /* Constant value to subtract from Blue component */ + char b; + /* Constant value to subtract from Gb component */ + char gb; +}; + +/* Structure for CCDC configuration parameters for raw capture mode passed + * by application + */ +struct vpfe_ccdc_config_params_raw { + /* data size value from 8 to 16 bits */ + enum vpfe_ccdc_data_size data_sz; + /* Structure for Optional A-Law */ + struct vpfe_ccdc_a_law alaw; + /* Structure for Optical Black Clamp */ + struct vpfe_ccdc_black_clamp blk_clamp; + /* Structure for Black Compensation */ + struct vpfe_ccdc_black_compensation blk_comp; +}; + +/* + * Private IOCTL + * VIDIOC_AM437X_CCDC_CFG - Set CCDC configuration for raw capture + * This is an experimental ioctl that will change in future kernels. So use + * this ioctl with care ! + **/ +#define VIDIOC_AM437X_CCDC_CFG \ + _IOW('V', BASE_VIDIOC_PRIVATE + 1, void *) + +#endif /* AM437X_VPFE_USER_H */ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 45da7ec7d274..a9ebdf5701e8 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -118,8 +118,13 @@ enum bpf_map_type { enum bpf_prog_type { BPF_PROG_TYPE_UNSPEC, BPF_PROG_TYPE_SOCKET_FILTER, + BPF_PROG_TYPE_KPROBE, + BPF_PROG_TYPE_SCHED_CLS, + BPF_PROG_TYPE_SCHED_ACT, }; +#define BPF_PSEUDO_MAP_FD 1 + /* flags for BPF_MAP_UPDATE_ELEM command */ #define BPF_ANY 0 /* create new element or update existing */ #define BPF_NOEXIST 1 /* create new element if it didn't exist */ @@ -151,6 +156,7 @@ union bpf_attr { __u32 log_level; /* verbosity level of verifier */ __u32 log_size; /* size of user buffer */ __aligned_u64 log_buf; /* user supplied buffer */ + __u32 kern_version; /* checked when prog_type=kprobe */ }; } __attribute__((aligned(8))); @@ -162,7 +168,64 @@ enum bpf_func_id { BPF_FUNC_map_lookup_elem, /* void *map_lookup_elem(&map, &key) */ BPF_FUNC_map_update_elem, /* int map_update_elem(&map, &key, &value, flags) */ BPF_FUNC_map_delete_elem, /* int map_delete_elem(&map, &key) */ + BPF_FUNC_probe_read, /* int bpf_probe_read(void *dst, int size, void *src) */ + BPF_FUNC_ktime_get_ns, /* u64 bpf_ktime_get_ns(void) */ + BPF_FUNC_trace_printk, /* int bpf_trace_printk(const char *fmt, int fmt_size, ...) */ + BPF_FUNC_get_prandom_u32, /* u32 prandom_u32(void) */ + BPF_FUNC_get_smp_processor_id, /* u32 raw_smp_processor_id(void) */ + + /** + * skb_store_bytes(skb, offset, from, len, flags) - store bytes into packet + * @skb: pointer to skb + * @offset: offset within packet from skb->mac_header + * @from: pointer where to copy bytes from + * @len: number of bytes to store into packet + * @flags: bit 0 - if true, recompute skb->csum + * other bits - reserved + * Return: 0 on success + */ + BPF_FUNC_skb_store_bytes, + + /** + * l3_csum_replace(skb, offset, from, to, flags) - recompute IP checksum + * @skb: pointer to skb + * @offset: offset within packet where IP checksum is located + * @from: old value of header field + * @to: new value of header field + * @flags: bits 0-3 - size of header field + * other bits - reserved + * Return: 0 on success + */ + BPF_FUNC_l3_csum_replace, + + /** + * l4_csum_replace(skb, offset, from, to, flags) - recompute TCP/UDP checksum + * @skb: pointer to skb + * @offset: offset within packet where TCP/UDP checksum is located + * @from: old value of header field + * @to: new value of header field + * @flags: bits 0-3 - size of header field + * bit 4 - is pseudo header + * other bits - reserved + * Return: 0 on success + */ + BPF_FUNC_l4_csum_replace, __BPF_FUNC_MAX_ID, }; +/* user accessible mirror of in-kernel sk_buff. + * new fields can only be added to the end of this structure + */ +struct __sk_buff { + __u32 len; + __u32 pkt_type; + __u32 mark; + __u32 queue_mapping; + __u32 protocol; + __u32 vlan_present; + __u32 vlan_tci; + __u32 vlan_proto; + __u32 priority; +}; + #endif /* _UAPI__LINUX_BPF_H__ */ diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 611e1c5893b4..b6dec05c7196 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -495,8 +495,7 @@ struct btrfs_ioctl_send_args { /* Error codes as returned by the kernel */ enum btrfs_err_code { - notused, - BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET, + BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET = 1, BTRFS_ERROR_DEV_RAID10_MIN_NOT_MET, BTRFS_ERROR_DEV_RAID5_MIN_NOT_MET, BTRFS_ERROR_DEV_RAID6_MIN_NOT_MET, diff --git a/include/uapi/linux/can/raw.h b/include/uapi/linux/can/raw.h index 78ec76fd89a6..8735f1080385 100644 --- a/include/uapi/linux/can/raw.h +++ b/include/uapi/linux/can/raw.h @@ -57,6 +57,7 @@ enum { CAN_RAW_LOOPBACK, /* local loopback (default:on) */ CAN_RAW_RECV_OWN_MSGS, /* receive my own msgs (default:off) */ CAN_RAW_FD_FRAMES, /* allow CAN FD frames (default:off) */ + CAN_RAW_JOIN_FILTERS, /* all filters must match to trigger */ }; #endif /* !_UAPI_CAN_RAW_H */ diff --git a/include/uapi/linux/dcbnl.h b/include/uapi/linux/dcbnl.h index e711f20dc522..6497d7933d5b 100644 --- a/include/uapi/linux/dcbnl.h +++ b/include/uapi/linux/dcbnl.h @@ -78,6 +78,70 @@ struct ieee_maxrate { __u64 tc_maxrate[IEEE_8021QAZ_MAX_TCS]; }; +enum dcbnl_cndd_states { + DCB_CNDD_RESET = 0, + DCB_CNDD_EDGE, + DCB_CNDD_INTERIOR, + DCB_CNDD_INTERIOR_READY, +}; + +/* This structure contains the IEEE 802.1Qau QCN managed object. + * + *@rpg_enable: enable QCN RP + *@rppp_max_rps: maximum number of RPs allowed for this CNPV on this port + *@rpg_time_reset: time between rate increases if no CNMs received. + * given in u-seconds + *@rpg_byte_reset: transmitted data between rate increases if no CNMs received. + * given in Bytes + *@rpg_threshold: The number of times rpByteStage or rpTimeStage can count + * before RP rate control state machine advances states + *@rpg_max_rate: the maxinun rate, in Mbits per second, + * at which an RP can transmit + *@rpg_ai_rate: The rate, in Mbits per second, + * used to increase rpTargetRate in the RPR_ACTIVE_INCREASE + *@rpg_hai_rate: The rate, in Mbits per second, + * used to increase rpTargetRate in the RPR_HYPER_INCREASE state + *@rpg_gd: Upon CNM receive, flow rate is limited to (Fb/Gd)*CurrentRate. + * rpgGd is given as log2(Gd), where Gd may only be powers of 2 + *@rpg_min_dec_fac: The minimum factor by which the current transmit rate + * can be changed by reception of a CNM. + * value is given as percentage (1-100) + *@rpg_min_rate: The minimum value, in bits per second, for rate to limit + *@cndd_state_machine: The state of the congestion notification domain + * defense state machine, as defined by IEEE 802.3Qau + * section 32.1.1. In the interior ready state, + * the QCN capable hardware may add CN-TAG TLV to the + * outgoing traffic, to specifically identify outgoing + * flows. + */ + +struct ieee_qcn { + __u8 rpg_enable[IEEE_8021QAZ_MAX_TCS]; + __u32 rppp_max_rps[IEEE_8021QAZ_MAX_TCS]; + __u32 rpg_time_reset[IEEE_8021QAZ_MAX_TCS]; + __u32 rpg_byte_reset[IEEE_8021QAZ_MAX_TCS]; + __u32 rpg_threshold[IEEE_8021QAZ_MAX_TCS]; + __u32 rpg_max_rate[IEEE_8021QAZ_MAX_TCS]; + __u32 rpg_ai_rate[IEEE_8021QAZ_MAX_TCS]; + __u32 rpg_hai_rate[IEEE_8021QAZ_MAX_TCS]; + __u32 rpg_gd[IEEE_8021QAZ_MAX_TCS]; + __u32 rpg_min_dec_fac[IEEE_8021QAZ_MAX_TCS]; + __u32 rpg_min_rate[IEEE_8021QAZ_MAX_TCS]; + __u32 cndd_state_machine[IEEE_8021QAZ_MAX_TCS]; +}; + +/* This structure contains the IEEE 802.1Qau QCN statistics. + * + *@rppp_rp_centiseconds: the number of RP-centiseconds accumulated + * by RPs at this priority level on this Port + *@rppp_created_rps: number of active RPs(flows) that react to CNMs + */ + +struct ieee_qcn_stats { + __u64 rppp_rp_centiseconds[IEEE_8021QAZ_MAX_TCS]; + __u32 rppp_created_rps[IEEE_8021QAZ_MAX_TCS]; +}; + /* This structure contains the IEEE 802.1Qaz PFC managed object * * @pfc_cap: Indicates the number of traffic classes on the local device @@ -334,6 +398,8 @@ enum ieee_attrs { DCB_ATTR_IEEE_PEER_PFC, DCB_ATTR_IEEE_PEER_APP, DCB_ATTR_IEEE_MAXRATE, + DCB_ATTR_IEEE_QCN, + DCB_ATTR_IEEE_QCN_STATS, __DCB_ATTR_IEEE_MAX }; #define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1) diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h index a570d7b5796c..eac8c3641f39 100644 --- a/include/uapi/linux/dm-ioctl.h +++ b/include/uapi/linux/dm-ioctl.h @@ -267,9 +267,9 @@ enum { #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 29 +#define DM_VERSION_MINOR 31 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2014-10-28)" +#define DM_VERSION_EXTRA "-ioctl (2015-3-12)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 5f66d9c2889d..2e49fc880d29 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -139,6 +139,7 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) #define ETHTOOL_FWVERS_LEN 32 #define ETHTOOL_BUSINFO_LEN 32 +#define ETHTOOL_EROMVERS_LEN 32 /** * struct ethtool_drvinfo - general driver and device information @@ -148,6 +149,7 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) * not be an empty string. * @version: Driver version string; may be an empty string * @fw_version: Firmware version string; may be an empty string + * @erom_version: Expansion ROM version string; may be an empty string * @bus_info: Device bus address. This should match the dev_name() * string for the underlying bus device, if there is one. May be * an empty string. @@ -176,7 +178,7 @@ struct ethtool_drvinfo { char version[32]; char fw_version[ETHTOOL_FWVERS_LEN]; char bus_info[ETHTOOL_BUSINFO_LEN]; - char reserved1[32]; + char erom_version[ETHTOOL_EROMVERS_LEN]; char reserved2[12]; __u32 n_priv_flags; __u32 n_stats; diff --git a/include/uapi/linux/falloc.h b/include/uapi/linux/falloc.h index d1197ae3723c..3e445a760f14 100644 --- a/include/uapi/linux/falloc.h +++ b/include/uapi/linux/falloc.h @@ -41,4 +41,21 @@ */ #define FALLOC_FL_ZERO_RANGE 0x10 +/* + * FALLOC_FL_INSERT_RANGE is use to insert space within the file size without + * overwriting any existing data. The contents of the file beyond offset are + * shifted towards right by len bytes to create a hole. As such, this + * operation will increase the size of the file by len bytes. + * + * Different filesystems may implement different limitations on the granularity + * of the operation. Most will limit operations to filesystem block size + * boundaries, but this boundary may be larger or smaller depending on + * the filesystem and/or the configuration of the filesystem or file. + * + * Attempting to insert space using this flag at OR beyond the end of + * the file is considered an illegal operation - just use ftruncate(2) or + * fallocate(2) with mode 0 for such type of operations. + */ +#define FALLOC_FL_INSERT_RANGE 0x20 + #endif /* _UAPI_FALLOC_H_ */ diff --git a/include/uapi/linux/filter.h b/include/uapi/linux/filter.h index 47785d5ecf17..c97340e43dd6 100644 --- a/include/uapi/linux/filter.h +++ b/include/uapi/linux/filter.h @@ -77,9 +77,13 @@ struct sock_fprog { /* Required for SO_ATTACH_FILTER. */ #define SKF_AD_VLAN_TAG_PRESENT 48 #define SKF_AD_PAY_OFFSET 52 #define SKF_AD_RANDOM 56 -#define SKF_AD_MAX 60 -#define SKF_NET_OFF (-0x100000) -#define SKF_LL_OFF (-0x200000) +#define SKF_AD_VLAN_TPID 60 +#define SKF_AD_MAX 64 +#define SKF_NET_OFF (-0x100000) +#define SKF_LL_OFF (-0x200000) + +#define BPF_NET_OFF SKF_NET_OFF +#define BPF_LL_OFF SKF_LL_OFF #endif /* _UAPI__LINUX_FILTER_H__ */ diff --git a/include/uapi/linux/fou.h b/include/uapi/linux/fou.h index 8df06894da23..d2947c52dc67 100644 --- a/include/uapi/linux/fou.h +++ b/include/uapi/linux/fou.h @@ -14,6 +14,7 @@ enum { FOU_ATTR_AF, /* u8 */ FOU_ATTR_IPPROTO, /* u8 */ FOU_ATTR_TYPE, /* u8 */ + FOU_ATTR_REMCSUM_NOPARTIAL, /* flag */ __FOU_ATTR_MAX, }; @@ -24,6 +25,7 @@ enum { FOU_CMD_UNSPEC, FOU_CMD_ADD, FOU_CMD_DEL, + FOU_CMD_GET, __FOU_CMD_MAX, }; diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index 3735fa0a6784..9b964a5920af 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -90,6 +90,7 @@ struct inodes_stat_t { #define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ #define MS_I_VERSION (1<<23) /* Update inode I_version field */ #define MS_STRICTATIME (1<<24) /* Always perform atime updates */ +#define MS_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ /* These sb flags are internal to the kernel */ #define MS_NOSEC (1<<28) @@ -100,7 +101,8 @@ struct inodes_stat_t { /* * Superblock flags that can be altered by MS_REMOUNT */ -#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION) +#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\ + MS_LAZYTIME) /* * Old magic mount flag and mask diff --git a/include/uapi/linux/hsi/Kbuild b/include/uapi/linux/hsi/Kbuild index 30ab3cd3b8a5..a16a00544258 100644 --- a/include/uapi/linux/hsi/Kbuild +++ b/include/uapi/linux/hsi/Kbuild @@ -1,2 +1,2 @@ # UAPI Header export list -header-y += hsi_char.h +header-y += hsi_char.h cs-protocol.h diff --git a/include/uapi/linux/hsi/cs-protocol.h b/include/uapi/linux/hsi/cs-protocol.h new file mode 100644 index 000000000000..4957bba57cbe --- /dev/null +++ b/include/uapi/linux/hsi/cs-protocol.h @@ -0,0 +1,113 @@ +/* + * cmt-speech interface definitions + * + * Copyright (C) 2008,2009,2010 Nokia Corporation. All rights reserved. + * + * Contact: Kai Vehmanen <kai.vehmanen@nokia.com> + * Original author: Peter Ujfalusi <peter.ujfalusi@nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef _CS_PROTOCOL_H +#define _CS_PROTOCOL_H + +#include <linux/types.h> +#include <linux/ioctl.h> + +/* chardev parameters */ +#define CS_DEV_FILE_NAME "/dev/cmt_speech" + +/* user-space API versioning */ +#define CS_IF_VERSION 2 + +/* APE kernel <-> user space messages */ +#define CS_CMD_SHIFT 28 +#define CS_DOMAIN_SHIFT 24 + +#define CS_CMD_MASK 0xff000000 +#define CS_PARAM_MASK 0xffffff + +#define CS_CMD(id, dom) \ + (((id) << CS_CMD_SHIFT) | ((dom) << CS_DOMAIN_SHIFT)) + +#define CS_ERROR CS_CMD(1, 0) +#define CS_RX_DATA_RECEIVED CS_CMD(2, 0) +#define CS_TX_DATA_READY CS_CMD(3, 0) +#define CS_TX_DATA_SENT CS_CMD(4, 0) + +/* params to CS_ERROR indication */ +#define CS_ERR_PEER_RESET 0 + +/* ioctl interface */ + +/* parameters to CS_CONFIG_BUFS ioctl */ +#define CS_FEAT_TSTAMP_RX_CTRL (1 << 0) +#define CS_FEAT_ROLLING_RX_COUNTER (2 << 0) + +/* parameters to CS_GET_STATE ioctl */ +#define CS_STATE_CLOSED 0 +#define CS_STATE_OPENED 1 /* resource allocated */ +#define CS_STATE_CONFIGURED 2 /* data path active */ + +/* maximum number of TX/RX buffers */ +#define CS_MAX_BUFFERS_SHIFT 4 +#define CS_MAX_BUFFERS (1 << CS_MAX_BUFFERS_SHIFT) + +/* Parameters for setting up the data buffers */ +struct cs_buffer_config { + __u32 rx_bufs; /* number of RX buffer slots */ + __u32 tx_bufs; /* number of TX buffer slots */ + __u32 buf_size; /* bytes */ + __u32 flags; /* see CS_FEAT_* */ + __u32 reserved[4]; +}; + +/* + * Struct describing the layout and contents of the driver mmap area. + * This information is meant as read-only information for the application. + */ +struct cs_mmap_config_block { + __u32 reserved1; + __u32 buf_size; /* 0=disabled, otherwise the transfer size */ + __u32 rx_bufs; /* # of RX buffers */ + __u32 tx_bufs; /* # of TX buffers */ + __u32 reserved2; + /* array of offsets within the mmap area for each RX and TX buffer */ + __u32 rx_offsets[CS_MAX_BUFFERS]; + __u32 tx_offsets[CS_MAX_BUFFERS]; + __u32 rx_ptr; + __u32 rx_ptr_boundary; + __u32 reserved3[2]; + /* + * if enabled with CS_FEAT_TSTAMP_RX_CTRL, monotonic + * timestamp taken when the last control command was received + */ + struct timespec tstamp_rx_ctrl; +}; + +#define CS_IO_MAGIC 'C' + +#define CS_IOW(num, dtype) _IOW(CS_IO_MAGIC, num, dtype) +#define CS_IOR(num, dtype) _IOR(CS_IO_MAGIC, num, dtype) +#define CS_IOWR(num, dtype) _IOWR(CS_IO_MAGIC, num, dtype) +#define CS_IO(num) _IO(CS_IO_MAGIC, num) + +#define CS_GET_STATE CS_IOR(21, unsigned int) +#define CS_SET_WAKELINE CS_IOW(23, unsigned int) +#define CS_GET_IF_VERSION CS_IOR(30, unsigned int) +#define CS_CONFIG_BUFS CS_IOW(31, struct cs_buffer_config) + +#endif /* _CS_PROTOCOL_H */ diff --git a/include/uapi/linux/if_addr.h b/include/uapi/linux/if_addr.h index dea10a87dfd1..4318ab1635ce 100644 --- a/include/uapi/linux/if_addr.h +++ b/include/uapi/linux/if_addr.h @@ -50,6 +50,8 @@ enum { #define IFA_F_PERMANENT 0x80 #define IFA_F_MANAGETEMPADDR 0x100 #define IFA_F_NOPREFIXROUTE 0x200 +#define IFA_F_MCAUTOJOIN 0x400 +#define IFA_F_STABLE_PRIVACY 0x800 struct ifa_cacheinfo { __u32 ifa_prefered; diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index b03ee8f62d3c..eaaea6208b42 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -125,6 +125,8 @@ enum { #define BRIDGE_VLAN_INFO_MASTER (1<<0) /* Operate on Bridge device as well */ #define BRIDGE_VLAN_INFO_PVID (1<<1) /* VLAN is PVID, ingress untagged */ #define BRIDGE_VLAN_INFO_UNTAGGED (1<<2) /* VLAN egresses untagged */ +#define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */ +#define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */ struct bridge_vlan_info { __u16 flags; diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index f7d0d2d7173a..d9cd19214b98 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -146,6 +146,8 @@ enum { IFLA_PHYS_PORT_ID, IFLA_CARRIER_CHANGES, IFLA_PHYS_SWITCH_ID, + IFLA_LINK_NETNSID, + IFLA_PHYS_PORT_NAME, __IFLA_MAX }; @@ -214,6 +216,7 @@ enum { enum in6_addr_gen_mode { IN6_ADDR_GEN_MODE_EUI64, IN6_ADDR_GEN_MODE_NONE, + IN6_ADDR_GEN_MODE_STABLE_PRIVACY, }; /* Bridge section */ @@ -223,6 +226,9 @@ enum { IFLA_BR_FORWARD_DELAY, IFLA_BR_HELLO_TIME, IFLA_BR_MAX_AGE, + IFLA_BR_AGEING_TIME, + IFLA_BR_STP_STATE, + IFLA_BR_PRIORITY, __IFLA_BR_MAX, }; @@ -246,6 +252,7 @@ enum { IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */ IFLA_BRPORT_PROXYARP, /* proxy ARP */ IFLA_BRPORT_LEARNING_SYNC, /* mac learning sync from device */ + IFLA_BRPORT_PROXYARP_WIFI, /* proxy ARP for Wi-Fi */ __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) @@ -370,6 +377,10 @@ enum { IFLA_VXLAN_UDP_CSUM, IFLA_VXLAN_UDP_ZERO_CSUM6_TX, IFLA_VXLAN_UDP_ZERO_CSUM6_RX, + IFLA_VXLAN_REMCSUM_TX, + IFLA_VXLAN_REMCSUM_RX, + IFLA_VXLAN_GBP, + IFLA_VXLAN_REMCSUM_NOPARTIAL, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) @@ -454,6 +465,9 @@ enum { IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */ IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */ IFLA_VF_RATE, /* Min and Max TX Bandwidth Allocation */ + IFLA_VF_RSS_QUERY_EN, /* RSS Redirection Table and Hash Key query + * on/off switch + */ __IFLA_VF_MAX, }; @@ -498,6 +512,11 @@ struct ifla_vf_link_state { __u32 link_state; }; +struct ifla_vf_rss_query_en { + __u32 vf; + __u32 setting; +}; + /* VF ports management section * * Nested layout of set/get msg is: diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index da2d668b8cf1..053bd102fbe0 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -99,6 +99,7 @@ struct tpacket_auxdata { #define TP_STATUS_VLAN_VALID (1 << 4) /* auxdata has valid tp_vlan_tci */ #define TP_STATUS_BLK_TMO (1 << 5) #define TP_STATUS_VLAN_TPID_VALID (1 << 6) /* auxdata has valid tp_vlan_tpid */ +#define TP_STATUS_CSUM_VALID (1 << 7) /* Tx ring - header status */ #define TP_STATUS_AVAILABLE 0 diff --git a/include/uapi/linux/iio/Kbuild b/include/uapi/linux/iio/Kbuild new file mode 100644 index 000000000000..86f76d84c44f --- /dev/null +++ b/include/uapi/linux/iio/Kbuild @@ -0,0 +1,3 @@ +# UAPI Header export list +header-y += events.h +header-y += types.h diff --git a/include/uapi/linux/iio/events.h b/include/uapi/linux/iio/events.h new file mode 100644 index 000000000000..00bbdaed2f97 --- /dev/null +++ b/include/uapi/linux/iio/events.h @@ -0,0 +1,42 @@ +/* The industrial I/O - event passing to userspace + * + * Copyright (c) 2008-2011 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef _UAPI_IIO_EVENTS_H_ +#define _UAPI_IIO_EVENTS_H_ + +#include <linux/ioctl.h> +#include <linux/types.h> + +/** + * struct iio_event_data - The actual event being pushed to userspace + * @id: event identifier + * @timestamp: best estimate of time of event occurrence (often from + * the interrupt handler) + */ +struct iio_event_data { + __u64 id; + __s64 timestamp; +}; + +#define IIO_GET_EVENT_FD_IOCTL _IOR('i', 0x90, int) + +#define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF) + +#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0x7F) + +#define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF) + +/* Event code number extraction depends on which type of event we have. + * Perhaps review this function in the future*/ +#define IIO_EVENT_CODE_EXTRACT_CHAN(mask) ((__s16)(mask & 0xFFFF)) +#define IIO_EVENT_CODE_EXTRACT_CHAN2(mask) ((__s16)(((mask) >> 16) & 0xFFFF)) + +#define IIO_EVENT_CODE_EXTRACT_MODIFIER(mask) ((mask >> 40) & 0xFF) +#define IIO_EVENT_CODE_EXTRACT_DIFF(mask) (((mask) >> 55) & 0x1) + +#endif /* _UAPI_IIO_EVENTS_H_ */ diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h new file mode 100644 index 000000000000..5c4601935005 --- /dev/null +++ b/include/uapi/linux/iio/types.h @@ -0,0 +1,92 @@ +/* industrial I/O data types needed both in and out of kernel + * + * Copyright (c) 2008 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifndef _UAPI_IIO_TYPES_H_ +#define _UAPI_IIO_TYPES_H_ + +enum iio_chan_type { + IIO_VOLTAGE, + IIO_CURRENT, + IIO_POWER, + IIO_ACCEL, + IIO_ANGL_VEL, + IIO_MAGN, + IIO_LIGHT, + IIO_INTENSITY, + IIO_PROXIMITY, + IIO_TEMP, + IIO_INCLI, + IIO_ROT, + IIO_ANGL, + IIO_TIMESTAMP, + IIO_CAPACITANCE, + IIO_ALTVOLTAGE, + IIO_CCT, + IIO_PRESSURE, + IIO_HUMIDITYRELATIVE, + IIO_ACTIVITY, + IIO_STEPS, + IIO_ENERGY, + IIO_DISTANCE, + IIO_VELOCITY, +}; + +enum iio_modifier { + IIO_NO_MOD, + IIO_MOD_X, + IIO_MOD_Y, + IIO_MOD_Z, + IIO_MOD_X_AND_Y, + IIO_MOD_X_AND_Z, + IIO_MOD_Y_AND_Z, + IIO_MOD_X_AND_Y_AND_Z, + IIO_MOD_X_OR_Y, + IIO_MOD_X_OR_Z, + IIO_MOD_Y_OR_Z, + IIO_MOD_X_OR_Y_OR_Z, + IIO_MOD_LIGHT_BOTH, + IIO_MOD_LIGHT_IR, + IIO_MOD_ROOT_SUM_SQUARED_X_Y, + IIO_MOD_SUM_SQUARED_X_Y_Z, + IIO_MOD_LIGHT_CLEAR, + IIO_MOD_LIGHT_RED, + IIO_MOD_LIGHT_GREEN, + IIO_MOD_LIGHT_BLUE, + IIO_MOD_QUATERNION, + IIO_MOD_TEMP_AMBIENT, + IIO_MOD_TEMP_OBJECT, + IIO_MOD_NORTH_MAGN, + IIO_MOD_NORTH_TRUE, + IIO_MOD_NORTH_MAGN_TILT_COMP, + IIO_MOD_NORTH_TRUE_TILT_COMP, + IIO_MOD_RUNNING, + IIO_MOD_JOGGING, + IIO_MOD_WALKING, + IIO_MOD_STILL, + IIO_MOD_ROOT_SUM_SQUARED_X_Y_Z, +}; + +enum iio_event_type { + IIO_EV_TYPE_THRESH, + IIO_EV_TYPE_MAG, + IIO_EV_TYPE_ROC, + IIO_EV_TYPE_THRESH_ADAPTIVE, + IIO_EV_TYPE_MAG_ADAPTIVE, + IIO_EV_TYPE_CHANGE, +}; + +enum iio_event_direction { + IIO_EV_DIR_EITHER, + IIO_EV_DIR_RISING, + IIO_EV_DIR_FALLING, + IIO_EV_DIR_NONE, +}; + +#endif /* _UAPI_IIO_TYPES_H_ */ + diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h index c33a65e3d62c..589ced069e8a 100644 --- a/include/uapi/linux/in.h +++ b/include/uapi/linux/in.h @@ -109,6 +109,7 @@ struct in_addr { #define IP_MINTTL 21 #define IP_NODEFRAG 22 +#define IP_CHECKSUM 23 /* IP_MTU_DISCOVER values */ #define IP_PMTUDISC_DONT 0 /* Never send DF frames */ diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index a1d7e931ab72..731417c025f6 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -166,6 +166,7 @@ struct input_keymap_entry { #define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */ #define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ #define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */ +#define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */ #define INPUT_PROP_MAX 0x1f #define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) @@ -368,7 +369,8 @@ struct input_keymap_entry { #define KEY_MSDOS 151 #define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */ #define KEY_SCREENLOCK KEY_COFFEE -#define KEY_DIRECTION 153 +#define KEY_ROTATE_DISPLAY 153 /* Display orientation for e.g. tablets */ +#define KEY_DIRECTION KEY_ROTATE_DISPLAY #define KEY_CYCLEWINDOWS 154 #define KEY_MAIL 155 #define KEY_BOOKMARKS 156 /* AC Bookmarks */ @@ -701,6 +703,10 @@ struct input_keymap_entry { #define KEY_NUMERIC_9 0x209 #define KEY_NUMERIC_STAR 0x20a #define KEY_NUMERIC_POUND 0x20b +#define KEY_NUMERIC_A 0x20c /* Phone key A - HUT Telephony 0xb9 */ +#define KEY_NUMERIC_B 0x20d +#define KEY_NUMERIC_C 0x20e +#define KEY_NUMERIC_D 0x20f #define KEY_CAMERA_FOCUS 0x210 #define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ @@ -972,7 +978,8 @@ struct input_keymap_entry { */ #define MT_TOOL_FINGER 0 #define MT_TOOL_PEN 1 -#define MT_TOOL_MAX 1 +#define MT_TOOL_PALM 2 +#define MT_TOOL_MAX 2 /* * Values describing the status of a force-feedback effect diff --git a/include/uapi/linux/ip_vs.h b/include/uapi/linux/ip_vs.h index cabe95d5b461..3199243f2028 100644 --- a/include/uapi/linux/ip_vs.h +++ b/include/uapi/linux/ip_vs.h @@ -358,6 +358,8 @@ enum { IPVS_SVC_ATTR_PE_NAME, /* name of ct retriever */ + IPVS_SVC_ATTR_STATS64, /* nested attribute for service stats */ + __IPVS_SVC_ATTR_MAX, }; @@ -387,6 +389,8 @@ enum { IPVS_DEST_ATTR_ADDR_FAMILY, /* Address family of address */ + IPVS_DEST_ATTR_STATS64, /* nested attribute for dest stats */ + __IPVS_DEST_ATTR_MAX, }; @@ -410,7 +414,8 @@ enum { /* * Attributes used to describe service or destination entry statistics * - * Used inside nested attributes IPVS_SVC_ATTR_STATS and IPVS_DEST_ATTR_STATS + * Used inside nested attributes IPVS_SVC_ATTR_STATS, IPVS_DEST_ATTR_STATS, + * IPVS_SVC_ATTR_STATS64 and IPVS_DEST_ATTR_STATS64. */ enum { IPVS_STATS_ATTR_UNSPEC = 0, diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h index e863d088b9a5..5efa54ae567c 100644 --- a/include/uapi/linux/ipv6.h +++ b/include/uapi/linux/ipv6.h @@ -1,6 +1,7 @@ #ifndef _UAPI_IPV6_H #define _UAPI_IPV6_H +#include <linux/libc-compat.h> #include <linux/types.h> #include <linux/in6.h> #include <asm/byteorder.h> @@ -15,16 +16,19 @@ * *under construction* */ - +#if __UAPI_DEF_IN6_PKTINFO struct in6_pktinfo { struct in6_addr ipi6_addr; int ipi6_ifindex; }; +#endif +#if __UAPI_DEF_IP6_MTUINFO struct ip6_mtuinfo { struct sockaddr_in6 ip6m_addr; __u32 ip6m_mtu; }; +#endif struct in6_ifreq { struct in6_addr ifr6_addr; @@ -165,6 +169,8 @@ enum { DEVCONF_SUPPRESS_FRAG_NDISC, DEVCONF_ACCEPT_RA_FROM_LOCAL, DEVCONF_USE_OPTIMISTIC, + DEVCONF_ACCEPT_RA_MTU, + DEVCONF_STABLE_SECRET, DEVCONF_MAX }; diff --git a/include/uapi/linux/kernel-page-flags.h b/include/uapi/linux/kernel-page-flags.h index 2f96d233c980..a6c4962e5d46 100644 --- a/include/uapi/linux/kernel-page-flags.h +++ b/include/uapi/linux/kernel-page-flags.h @@ -32,6 +32,7 @@ #define KPF_KSM 21 #define KPF_THP 22 #define KPF_BALLOON 23 +#define KPF_ZERO_PAGE 24 #endif /* _UAPILINUX_KERNEL_PAGE_FLAGS_H */ diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h index 6925f5b42f89..99048e501b88 100644 --- a/include/uapi/linux/kexec.h +++ b/include/uapi/linux/kexec.h @@ -55,12 +55,6 @@ struct kexec_segment { size_t memsz; }; -/* Load a new kernel image as described by the kexec_segment array - * consisting of passed number of segments at the entry-point address. - * The flags allow different useage types. - */ -extern int kexec_load(void *, size_t, struct kexec_segment *, - unsigned long int); #endif /* __KERNEL__ */ #endif /* _UAPILINUX_KEXEC_H */ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index a37fd1224f36..4b60056776d1 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -147,6 +147,16 @@ struct kvm_pit_config { #define KVM_PIT_SPEAKER_DUMMY 1 +struct kvm_s390_skeys { + __u64 start_gfn; + __u64 count; + __u64 skeydata_addr; + __u32 flags; + __u32 reserved[9]; +}; +#define KVM_S390_GET_SKEYS_NONE 1 +#define KVM_S390_SKEYS_MAX 1048576 + #define KVM_EXIT_UNKNOWN 0 #define KVM_EXIT_EXCEPTION 1 #define KVM_EXIT_IO 2 @@ -172,6 +182,7 @@ struct kvm_pit_config { #define KVM_EXIT_S390_TSCH 22 #define KVM_EXIT_EPR 23 #define KVM_EXIT_SYSTEM_EVENT 24 +#define KVM_EXIT_S390_STSI 25 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -309,6 +320,15 @@ struct kvm_run { __u32 type; __u64 flags; } system_event; + /* KVM_EXIT_S390_STSI */ + struct { + __u64 addr; + __u8 ar; + __u8 reserved; + __u8 fc; + __u8 sel1; + __u16 sel2; + } s390_stsi; /* Fix the size of the union. */ char padding[256]; }; @@ -324,7 +344,7 @@ struct kvm_run { __u64 kvm_dirty_regs; union { struct kvm_sync_regs regs; - char padding[1024]; + char padding[2048]; } s; }; @@ -365,6 +385,24 @@ struct kvm_translation { __u8 pad[5]; }; +/* for KVM_S390_MEM_OP */ +struct kvm_s390_mem_op { + /* in */ + __u64 gaddr; /* the guest address */ + __u64 flags; /* flags */ + __u32 size; /* amount of bytes */ + __u32 op; /* type of operation */ + __u64 buf; /* buffer in userspace */ + __u8 ar; /* the access register number */ + __u8 reserved[31]; /* should be set to 0 */ +}; +/* types for kvm_s390_mem_op->op */ +#define KVM_S390_MEMOP_LOGICAL_READ 0 +#define KVM_S390_MEMOP_LOGICAL_WRITE 1 +/* flags for kvm_s390_mem_op->flags */ +#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0) +#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1) + /* for KVM_INTERRUPT */ struct kvm_interrupt { /* in */ @@ -491,6 +529,11 @@ struct kvm_s390_emerg_info { __u16 code; }; +#define KVM_S390_STOP_FLAG_STORE_STATUS 0x01 +struct kvm_s390_stop_info { + __u32 flags; +}; + struct kvm_s390_mchk_info { __u64 cr14; __u64 mcic; @@ -509,11 +552,19 @@ struct kvm_s390_irq { struct kvm_s390_emerg_info emerg; struct kvm_s390_extcall_info extcall; struct kvm_s390_prefix_info prefix; + struct kvm_s390_stop_info stop; struct kvm_s390_mchk_info mchk; char reserved[64]; } u; }; +struct kvm_s390_irq_state { + __u64 buf; + __u32 flags; + __u32 len; + __u32 reserved[4]; +}; + /* for KVM_SET_GUEST_DEBUG */ #define KVM_GUESTDBG_ENABLE 0x00000001 @@ -753,6 +804,16 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_PPC_FIXUP_HCALL 103 #define KVM_CAP_PPC_ENABLE_HCALL 104 #define KVM_CAP_CHECK_EXTENSION_VM 105 +#define KVM_CAP_S390_USER_SIGP 106 +#define KVM_CAP_S390_VECTOR_REGISTERS 107 +#define KVM_CAP_S390_MEM_OP 108 +#define KVM_CAP_S390_USER_STSI 109 +#define KVM_CAP_S390_SKEYS 110 +#define KVM_CAP_MIPS_FPU 111 +#define KVM_CAP_MIPS_MSA 112 +#define KVM_CAP_S390_INJECT_IRQ 113 +#define KVM_CAP_S390_IRQ_STATE 114 +#define KVM_CAP_PPC_HWRNG 115 #ifdef KVM_CAP_IRQ_ROUTING @@ -952,6 +1013,8 @@ enum kvm_device_type { #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_FLIC, #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC + KVM_DEV_TYPE_ARM_VGIC_V3, +#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_MAX, }; @@ -1126,6 +1189,16 @@ struct kvm_s390_ucas_mapping { #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init) #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init) #define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list) +/* Available with KVM_CAP_S390_MEM_OP */ +#define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op) +/* Available with KVM_CAP_S390_SKEYS */ +#define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys) +#define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys) +/* Available with KVM_CAP_S390_INJECT_IRQ */ +#define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq) +/* Available with KVM_CAP_S390_IRQ_STATE */ +#define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state) +#define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state) #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h index 21caa2631c20..347ef22a964e 100644 --- a/include/uapi/linux/l2tp.h +++ b/include/uapi/linux/l2tp.h @@ -178,5 +178,6 @@ enum l2tp_seqmode { */ #define L2TP_GENL_NAME "l2tp" #define L2TP_GENL_VERSION 0x1 +#define L2TP_GENL_MCGROUP "l2tp" #endif /* _UAPI_LINUX_L2TP_H_ */ diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h index e28807ad17fa..fa673e9cc040 100644 --- a/include/uapi/linux/libc-compat.h +++ b/include/uapi/linux/libc-compat.h @@ -70,6 +70,8 @@ #define __UAPI_DEF_IPV6_MREQ 0 #define __UAPI_DEF_IPPROTO_V6 0 #define __UAPI_DEF_IPV6_OPTIONS 0 +#define __UAPI_DEF_IN6_PKTINFO 0 +#define __UAPI_DEF_IP6_MTUINFO 0 #else @@ -84,6 +86,8 @@ #define __UAPI_DEF_IPV6_MREQ 1 #define __UAPI_DEF_IPPROTO_V6 1 #define __UAPI_DEF_IPV6_OPTIONS 1 +#define __UAPI_DEF_IN6_PKTINFO 1 +#define __UAPI_DEF_IP6_MTUINFO 1 #endif /* _NETINET_IN_H */ @@ -106,6 +110,8 @@ #define __UAPI_DEF_IPV6_MREQ 1 #define __UAPI_DEF_IPPROTO_V6 1 #define __UAPI_DEF_IPV6_OPTIONS 1 +#define __UAPI_DEF_IN6_PKTINFO 1 +#define __UAPI_DEF_IP6_MTUINFO 1 /* Definitions for xattr.h */ #define __UAPI_DEF_XATTR 1 diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h index 7d664ea85ebd..7b1425a6b370 100644 --- a/include/uapi/linux/magic.h +++ b/include/uapi/linux/magic.h @@ -58,6 +58,8 @@ #define STACK_END_MAGIC 0x57AC6E9D +#define TRACEFS_MAGIC 0x74726163 + #define V9FS_MAGIC 0x01021997 #define BDEVFS_MAGIC 0x62646576 diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 23b40908be30..190d491d5b13 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -33,22 +33,32 @@ #define MEDIA_BUS_FMT_FIXED 0x0001 -/* RGB - next is 0x100e */ +/* RGB - next is 0x1018 */ +#define MEDIA_BUS_FMT_RGB444_1X12 0x1016 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE 0x1003 #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE 0x1004 +#define MEDIA_BUS_FMT_RGB565_1X16 0x1017 #define MEDIA_BUS_FMT_BGR565_2X8_BE 0x1005 #define MEDIA_BUS_FMT_BGR565_2X8_LE 0x1006 #define MEDIA_BUS_FMT_RGB565_2X8_BE 0x1007 #define MEDIA_BUS_FMT_RGB565_2X8_LE 0x1008 #define MEDIA_BUS_FMT_RGB666_1X18 0x1009 +#define MEDIA_BUS_FMT_RBG888_1X24 0x100e +#define MEDIA_BUS_FMT_RGB666_1X24_CPADHI 0x1015 +#define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG 0x1010 +#define MEDIA_BUS_FMT_BGR888_1X24 0x1013 +#define MEDIA_BUS_FMT_GBR888_1X24 0x1014 #define MEDIA_BUS_FMT_RGB888_1X24 0x100a #define MEDIA_BUS_FMT_RGB888_2X12_BE 0x100b #define MEDIA_BUS_FMT_RGB888_2X12_LE 0x100c +#define MEDIA_BUS_FMT_RGB888_1X7X4_SPWG 0x1011 +#define MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA 0x1012 #define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d +#define MEDIA_BUS_FMT_RGB888_1X32_PADHI 0x100f -/* YUV (including grey) - next is 0x2024 */ +/* YUV (including grey) - next is 0x2026 */ #define MEDIA_BUS_FMT_Y8_1X8 0x2001 #define MEDIA_BUS_FMT_UV8_1X8 0x2015 #define MEDIA_BUS_FMT_UYVY8_1_5X8 0x2002 @@ -65,6 +75,10 @@ #define MEDIA_BUS_FMT_YUYV10_2X10 0x200b #define MEDIA_BUS_FMT_YVYU10_2X10 0x200c #define MEDIA_BUS_FMT_Y12_1X12 0x2013 +#define MEDIA_BUS_FMT_UYVY12_2X12 0x201c +#define MEDIA_BUS_FMT_VYUY12_2X12 0x201d +#define MEDIA_BUS_FMT_YUYV12_2X12 0x201e +#define MEDIA_BUS_FMT_YVYU12_2X12 0x201f #define MEDIA_BUS_FMT_UYVY8_1X16 0x200f #define MEDIA_BUS_FMT_VYUY8_1X16 0x2010 #define MEDIA_BUS_FMT_YUYV8_1X16 0x2011 @@ -74,16 +88,14 @@ #define MEDIA_BUS_FMT_VYUY10_1X20 0x201b #define MEDIA_BUS_FMT_YUYV10_1X20 0x200d #define MEDIA_BUS_FMT_YVYU10_1X20 0x200e -#define MEDIA_BUS_FMT_YUV10_1X30 0x2016 -#define MEDIA_BUS_FMT_AYUV8_1X32 0x2017 -#define MEDIA_BUS_FMT_UYVY12_2X12 0x201c -#define MEDIA_BUS_FMT_VYUY12_2X12 0x201d -#define MEDIA_BUS_FMT_YUYV12_2X12 0x201e -#define MEDIA_BUS_FMT_YVYU12_2X12 0x201f +#define MEDIA_BUS_FMT_VUY8_1X24 0x2024 +#define MEDIA_BUS_FMT_YUV8_1X24 0x2025 #define MEDIA_BUS_FMT_UYVY12_1X24 0x2020 #define MEDIA_BUS_FMT_VYUY12_1X24 0x2021 #define MEDIA_BUS_FMT_YUYV12_1X24 0x2022 #define MEDIA_BUS_FMT_YVYU12_1X24 0x2023 +#define MEDIA_BUS_FMT_YUV10_1X30 0x2016 +#define MEDIA_BUS_FMT_AYUV8_1X32 0x2017 /* Bayer - next is 0x3019 */ #define MEDIA_BUS_FMT_SBGGR8_1X8 0x3001 diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index d847c760e8f0..4e816be3de39 100644 --- a/include/uapi/linux/media.h +++ b/include/uapi/linux/media.h @@ -50,7 +50,14 @@ struct media_device_info { #define MEDIA_ENT_T_DEVNODE_V4L (MEDIA_ENT_T_DEVNODE + 1) #define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_T_DEVNODE + 2) #define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_T_DEVNODE + 3) -#define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_T_DEVNODE + 4) +#define MEDIA_ENT_T_DEVNODE_DVB_FE (MEDIA_ENT_T_DEVNODE + 4) +#define MEDIA_ENT_T_DEVNODE_DVB_DEMUX (MEDIA_ENT_T_DEVNODE + 5) +#define MEDIA_ENT_T_DEVNODE_DVB_DVR (MEDIA_ENT_T_DEVNODE + 6) +#define MEDIA_ENT_T_DEVNODE_DVB_CA (MEDIA_ENT_T_DEVNODE + 7) +#define MEDIA_ENT_T_DEVNODE_DVB_NET (MEDIA_ENT_T_DEVNODE + 8) + +/* Legacy symbol. Use it to avoid userspace compilation breakages */ +#define MEDIA_ENT_T_DEVNODE_DVB MEDIA_ENT_T_DEVNODE_DVB_FE #define MEDIA_ENT_T_V4L2_SUBDEV (2 << MEDIA_ENT_TYPE_SHIFT) #define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR (MEDIA_ENT_T_V4L2_SUBDEV + 1) @@ -59,6 +66,8 @@ struct media_device_info { /* A converter of analogue video to its digital representation. */ #define MEDIA_ENT_T_V4L2_SUBDEV_DECODER (MEDIA_ENT_T_V4L2_SUBDEV + 4) +#define MEDIA_ENT_T_V4L2_SUBDEV_TUNER (MEDIA_ENT_T_V4L2_SUBDEV + 5) + #define MEDIA_ENT_FL_DEFAULT (1 << 0) struct media_entity_desc { @@ -78,17 +87,48 @@ struct media_entity_desc { struct { __u32 major; __u32 minor; - } v4l; - struct { - __u32 major; - __u32 minor; - } fb; + } dev; + +#if 1 + /* + * TODO: this shouldn't have been added without + * actual drivers that use this. When the first real driver + * appears that sets this information, special attention + * should be given whether this information is 1) enough, and + * 2) can deal with udev rules that rename devices. The struct + * dev would not be sufficient for this since that does not + * contain the subdevice information. In addition, struct dev + * can only refer to a single device, and not to multiple (e.g. + * pcm and mixer devices). + * + * So for now mark this as a to do. + */ struct { __u32 card; __u32 device; __u32 subdevice; } alsa; +#endif + +#if 1 + /* + * DEPRECATED: previous node specifications. Kept just to + * avoid breaking compilation, but media_entity_desc.dev + * should be used instead. In particular, alsa and dvb + * fields below are wrong: for all devnodes, there should + * be just major/minor inside the struct, as this is enough + * to represent any devnode, no matter what type. + */ + struct { + __u32 major; + __u32 minor; + } v4l; + struct { + __u32 major; + __u32 minor; + } fb; int dvb; +#endif /* Sub-device specifications */ /* Nothing needed yet */ diff --git a/include/uapi/linux/mempolicy.h b/include/uapi/linux/mempolicy.h index 0d11c3dcd3a1..9cd8b21dddbe 100644 --- a/include/uapi/linux/mempolicy.h +++ b/include/uapi/linux/mempolicy.h @@ -67,7 +67,7 @@ enum mpol_rebind_step { #define MPOL_F_LOCAL (1 << 1) /* preferred local allocation */ #define MPOL_F_REBINDING (1 << 2) /* identify policies in rebinding */ #define MPOL_F_MOF (1 << 3) /* this policy wants migrate on fault */ -#define MPOL_F_MORON (1 << 4) /* Migrate On pte_numa Reference On Node */ +#define MPOL_F_MORON (1 << 4) /* Migrate On protnone Reference On Node */ #endif /* _UAPI_LINUX_MEMPOLICY_H */ diff --git a/include/uapi/linux/msdos_fs.h b/include/uapi/linux/msdos_fs.h index e284ff919d6e..e956704f5fb1 100644 --- a/include/uapi/linux/msdos_fs.h +++ b/include/uapi/linux/msdos_fs.h @@ -134,7 +134,7 @@ struct fat_boot_sector { __u8 vol_id[4]; /* volume ID */ __u8 vol_label[11]; /* volume label */ __u8 fs_type[8]; /* file system type */ - /* other fiealds are not added here */ + /* other fields are not added here */ } fat16; struct { @@ -157,7 +157,7 @@ struct fat_boot_sector { __u8 vol_id[4]; /* volume ID */ __u8 vol_label[11]; /* volume label */ __u8 fs_type[8]; /* file system type */ - /* other fiealds are not added here */ + /* other fields are not added here */ } fat32; }; }; diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index f3d77f9f1e0b..2e35c61bbdd1 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -25,6 +25,7 @@ enum { NDA_VNI, NDA_IFINDEX, NDA_MASTER, + NDA_LINK_NETNSID, __NDA_MAX }; @@ -125,6 +126,7 @@ enum { NDTPA_PROXY_QLEN, /* u32 */ NDTPA_LOCKTIME, /* u64, msecs */ NDTPA_QUEUE_LENBYTES, /* u32 */ + NDTPA_MCAST_REPROBES, /* u32 */ __NDTPA_MAX }; #define NDTPA_MAX (__NDTPA_MAX - 1) diff --git a/include/uapi/linux/net_namespace.h b/include/uapi/linux/net_namespace.h new file mode 100644 index 000000000000..778cd2c3ebf4 --- /dev/null +++ b/include/uapi/linux/net_namespace.h @@ -0,0 +1,23 @@ +/* Copyright (c) 2015 6WIND S.A. + * Author: Nicolas Dichtel <nicolas.dichtel@6wind.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + */ +#ifndef _UAPI_LINUX_NET_NAMESPACE_H_ +#define _UAPI_LINUX_NET_NAMESPACE_H_ + +/* Attributes of RTM_NEWNSID/RTM_GETNSID messages */ +enum { + NETNSA_NONE, +#define NETNSA_NSID_NOT_ASSIGNED -1 + NETNSA_NSID, + NETNSA_PID, + NETNSA_FD, + __NETNSA_MAX, +}; + +#define NETNSA_MAX (__NETNSA_MAX - 1) + +#endif /* _UAPI_LINUX_NET_NAMESPACE_H_ */ diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h index edbc888ceb51..6d1abea9746e 100644 --- a/include/uapi/linux/net_tstamp.h +++ b/include/uapi/linux/net_tstamp.h @@ -24,8 +24,9 @@ enum { SOF_TIMESTAMPING_TX_SCHED = (1<<8), SOF_TIMESTAMPING_TX_ACK = (1<<9), SOF_TIMESTAMPING_OPT_CMSG = (1<<10), + SOF_TIMESTAMPING_OPT_TSONLY = (1<<11), - SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_CMSG, + SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_TSONLY, SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) | SOF_TIMESTAMPING_LAST }; diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 832bc46db78b..5fa1cd04762e 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -1,19 +1,49 @@ #ifndef _LINUX_NF_TABLES_H #define _LINUX_NF_TABLES_H +#define NFT_TABLE_MAXNAMELEN 32 #define NFT_CHAIN_MAXNAMELEN 32 #define NFT_USERDATA_MAXLEN 256 +/** + * enum nft_registers - nf_tables registers + * + * nf_tables used to have five registers: a verdict register and four data + * registers of size 16. The data registers have been changed to 16 registers + * of size 4. For compatibility reasons, the NFT_REG_[1-4] registers still + * map to areas of size 16, the 4 byte registers are addressed using + * NFT_REG32_00 - NFT_REG32_15. + */ enum nft_registers { NFT_REG_VERDICT, NFT_REG_1, NFT_REG_2, NFT_REG_3, NFT_REG_4, - __NFT_REG_MAX + __NFT_REG_MAX, + + NFT_REG32_00 = 8, + MFT_REG32_01, + NFT_REG32_02, + NFT_REG32_03, + NFT_REG32_04, + NFT_REG32_05, + NFT_REG32_06, + NFT_REG32_07, + NFT_REG32_08, + NFT_REG32_09, + NFT_REG32_10, + NFT_REG32_11, + NFT_REG32_12, + NFT_REG32_13, + NFT_REG32_14, + NFT_REG32_15, }; #define NFT_REG_MAX (__NFT_REG_MAX - 1) +#define NFT_REG_SIZE 16 +#define NFT_REG32_SIZE 4 + /** * enum nft_verdicts - nf_tables internal verdicts * @@ -207,12 +237,16 @@ enum nft_rule_compat_attributes { * @NFT_SET_CONSTANT: set contents may not change while bound * @NFT_SET_INTERVAL: set contains intervals * @NFT_SET_MAP: set is used as a dictionary + * @NFT_SET_TIMEOUT: set uses timeouts + * @NFT_SET_EVAL: set contains expressions for evaluation */ enum nft_set_flags { NFT_SET_ANONYMOUS = 0x1, NFT_SET_CONSTANT = 0x2, NFT_SET_INTERVAL = 0x4, NFT_SET_MAP = 0x8, + NFT_SET_TIMEOUT = 0x10, + NFT_SET_EVAL = 0x20, }; /** @@ -251,6 +285,8 @@ enum nft_set_desc_attributes { * @NFTA_SET_POLICY: selection policy (NLA_U32) * @NFTA_SET_DESC: set description (NLA_NESTED) * @NFTA_SET_ID: uniquely identifies a set in a transaction (NLA_U32) + * @NFTA_SET_TIMEOUT: default timeout value (NLA_U64) + * @NFTA_SET_GC_INTERVAL: garbage collection interval (NLA_U32) */ enum nft_set_attributes { NFTA_SET_UNSPEC, @@ -264,6 +300,8 @@ enum nft_set_attributes { NFTA_SET_POLICY, NFTA_SET_DESC, NFTA_SET_ID, + NFTA_SET_TIMEOUT, + NFTA_SET_GC_INTERVAL, __NFTA_SET_MAX }; #define NFTA_SET_MAX (__NFTA_SET_MAX - 1) @@ -283,12 +321,20 @@ enum nft_set_elem_flags { * @NFTA_SET_ELEM_KEY: key value (NLA_NESTED: nft_data) * @NFTA_SET_ELEM_DATA: data value of mapping (NLA_NESTED: nft_data_attributes) * @NFTA_SET_ELEM_FLAGS: bitmask of nft_set_elem_flags (NLA_U32) + * @NFTA_SET_ELEM_TIMEOUT: timeout value (NLA_U64) + * @NFTA_SET_ELEM_EXPIRATION: expiration time (NLA_U64) + * @NFTA_SET_ELEM_USERDATA: user data (NLA_BINARY) + * @NFTA_SET_ELEM_EXPR: expression (NLA_NESTED: nft_expr_attributes) */ enum nft_set_elem_attributes { NFTA_SET_ELEM_UNSPEC, NFTA_SET_ELEM_KEY, NFTA_SET_ELEM_DATA, NFTA_SET_ELEM_FLAGS, + NFTA_SET_ELEM_TIMEOUT, + NFTA_SET_ELEM_EXPIRATION, + NFTA_SET_ELEM_USERDATA, + NFTA_SET_ELEM_EXPR, __NFTA_SET_ELEM_MAX }; #define NFTA_SET_ELEM_MAX (__NFTA_SET_ELEM_MAX - 1) @@ -346,6 +392,9 @@ enum nft_data_attributes { }; #define NFTA_DATA_MAX (__NFTA_DATA_MAX - 1) +/* Maximum length of a value */ +#define NFT_DATA_VALUE_MAXLEN 64 + /** * enum nft_verdict_attributes - nf_tables verdict netlink attributes * @@ -504,6 +553,35 @@ enum nft_lookup_attributes { }; #define NFTA_LOOKUP_MAX (__NFTA_LOOKUP_MAX - 1) +enum nft_dynset_ops { + NFT_DYNSET_OP_ADD, + NFT_DYNSET_OP_UPDATE, +}; + +/** + * enum nft_dynset_attributes - dynset expression attributes + * + * @NFTA_DYNSET_SET_NAME: name of set the to add data to (NLA_STRING) + * @NFTA_DYNSET_SET_ID: uniquely identifier of the set in the transaction (NLA_U32) + * @NFTA_DYNSET_OP: operation (NLA_U32) + * @NFTA_DYNSET_SREG_KEY: source register of the key (NLA_U32) + * @NFTA_DYNSET_SREG_DATA: source register of the data (NLA_U32) + * @NFTA_DYNSET_TIMEOUT: timeout value for the new element (NLA_U64) + * @NFTA_DYNSET_EXPR: expression (NLA_NESTED: nft_expr_attributes) + */ +enum nft_dynset_attributes { + NFTA_DYNSET_UNSPEC, + NFTA_DYNSET_SET_NAME, + NFTA_DYNSET_SET_ID, + NFTA_DYNSET_OP, + NFTA_DYNSET_SREG_KEY, + NFTA_DYNSET_SREG_DATA, + NFTA_DYNSET_TIMEOUT, + NFTA_DYNSET_EXPR, + __NFTA_DYNSET_MAX, +}; +#define NFTA_DYNSET_MAX (__NFTA_DYNSET_MAX - 1) + /** * enum nft_payload_bases - nf_tables payload expression offset bases * diff --git a/include/uapi/linux/netfilter_bridge/ebtables.h b/include/uapi/linux/netfilter_bridge/ebtables.h index ba993360dbe9..773dfe8924c7 100644 --- a/include/uapi/linux/netfilter_bridge/ebtables.h +++ b/include/uapi/linux/netfilter_bridge/ebtables.h @@ -12,9 +12,7 @@ #ifndef _UAPI__LINUX_BRIDGE_EFF_H #define _UAPI__LINUX_BRIDGE_EFF_H -#include <linux/if.h> #include <linux/netfilter_bridge.h> -#include <linux/if_ether.h> #define EBT_TABLE_MAXNAMELEN 32 #define EBT_CHAIN_MAXNAMELEN EBT_TABLE_MAXNAMELEN diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 8119255feae4..c1e2e63cf9b5 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -183,6 +183,7 @@ enum nfc_attrs { NFC_ATTR_SE_APDU, NFC_ATTR_TARGET_ISO15693_DSFID, NFC_ATTR_TARGET_ISO15693_UID, + NFC_ATTR_SE_PARAMS, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; diff --git a/include/uapi/linux/nfs4.h b/include/uapi/linux/nfs4.h index 35f5f4c6c260..adc0aff83fbb 100644 --- a/include/uapi/linux/nfs4.h +++ b/include/uapi/linux/nfs4.h @@ -162,13 +162,6 @@ */ #define NFS4_MAX_BACK_CHANNEL_OPS 2 -enum nfs4_acl_whotype { - NFS4_ACL_WHO_NAMED = 0, - NFS4_ACL_WHO_OWNER, - NFS4_ACL_WHO_GROUP, - NFS4_ACL_WHO_EVERYONE, -}; - #endif /* _UAPI_LINUX_NFS4_H */ /* diff --git a/include/uapi/linux/nfs_idmap.h b/include/uapi/linux/nfs_idmap.h index 8d4b1c7b24d4..038e36c96669 100644 --- a/include/uapi/linux/nfs_idmap.h +++ b/include/uapi/linux/nfs_idmap.h @@ -1,5 +1,5 @@ /* - * include/linux/nfs_idmap.h + * include/uapi/linux/nfs_idmap.h * * UID and GID to name mapping for clients. * diff --git a/include/uapi/linux/nfsd/debug.h b/include/uapi/linux/nfsd/debug.h index 1fdc95bb2375..28ec6c9c421a 100644 --- a/include/uapi/linux/nfsd/debug.h +++ b/include/uapi/linux/nfsd/debug.h @@ -12,14 +12,6 @@ #include <linux/sunrpc/debug.h> /* - * Enable debugging for nfsd. - * Requires RPC_DEBUG. - */ -#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) -# define NFSD_DEBUG 1 -#endif - -/* * knfsd debug flags */ #define NFSDDBG_SOCK 0x0001 @@ -32,6 +24,7 @@ #define NFSDDBG_REPCACHE 0x0080 #define NFSDDBG_XDR 0x0100 #define NFSDDBG_LOCKD 0x0200 +#define NFSDDBG_PNFS 0x0400 #define NFSDDBG_ALL 0x7FFF #define NFSDDBG_NOCHANGE 0xFFFF diff --git a/include/uapi/linux/nfsd/export.h b/include/uapi/linux/nfsd/export.h index 584b6ef3a5e8..0df7bd5d2fb1 100644 --- a/include/uapi/linux/nfsd/export.h +++ b/include/uapi/linux/nfsd/export.h @@ -21,6 +21,9 @@ /* * Export flags. + * + * Please update the expflags[] array in fs/nfsd/export.c when adding + * a new flag. */ #define NFSEXP_READONLY 0x0001 #define NFSEXP_INSECURE_PORT 0x0002 @@ -47,8 +50,10 @@ * exported filesystem. */ #define NFSEXP_V4ROOT 0x10000 +#define NFSEXP_PNFS 0x20000 + /* All flags that we claim to support. (Note we don't support NOACL.) */ -#define NFSEXP_ALLFLAGS 0x1FE7F +#define NFSEXP_ALLFLAGS 0x3FE7F /* The flags that may vary depending on security flavor: */ #define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \ diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index b37bd5a1cb82..241220c43e86 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -25,10 +25,30 @@ * */ +/* + * This header file defines the userspace API to the wireless stack. Please + * be careful not to break things - i.e. don't move anything around or so + * unless you can demonstrate that it breaks neither API nor ABI. + * + * Additions to the API should be accompanied by actual implementations in + * an upstream driver, so that example implementations exist in case there + * are ever concerns about the precise semantics of the API or changes are + * needed, and to ensure that code for dead (no longer implemented) API + * can actually be identified and removed. + * Nonetheless, semantics should also be documented carefully in this file. + */ + #include <linux/types.h> #define NL80211_GENL_NAME "nl80211" +#define NL80211_MULTICAST_GROUP_CONFIG "config" +#define NL80211_MULTICAST_GROUP_SCAN "scan" +#define NL80211_MULTICAST_GROUP_REG "regulatory" +#define NL80211_MULTICAST_GROUP_MLME "mlme" +#define NL80211_MULTICAST_GROUP_VENDOR "vendor" +#define NL80211_MULTICAST_GROUP_TESTMODE "testmode" + /** * DOC: Station handling * @@ -173,8 +193,8 @@ * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME. * * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration; - * either a dump request on a %NL80211_ATTR_WIPHY or a specific get - * on an %NL80211_ATTR_IFINDEX is supported. + * either a dump request for all interfaces or a specific get with a + * single %NL80211_ATTR_IFINDEX is supported. * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE. * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response @@ -252,7 +272,18 @@ * %NL80211_ATTR_IFINDEX. * * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set - * regulatory domain. + * regulatory domain. If %NL80211_ATTR_WIPHY is specified and the device + * has a private regulatory domain, it will be returned. Otherwise, the + * global regdomain will be returned. + * A device will have a private regulatory domain if it uses the + * regulatory_hint() API. Even when a private regdomain is used the channel + * information will still be mended according to further hints from + * the regulatory core to help with compliance. A dump version of this API + * is now available which will returns the global regdomain as well as + * all private regdomains of present wiphys (for those that have it). + * If a wiphy is self-managed (%NL80211_ATTR_WIPHY_SELF_MANAGED_REG), then + * its private regdomain is the only valid one for it. The regulatory + * core is not used to help with compliance in this case. * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command * after being queried by the kernel. CRDA replies by sending a regulatory * domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our @@ -306,7 +337,9 @@ * if passed, define which channels should be scanned; if not * passed, all channels allowed for the current regulatory domain * are used. Extra IEs can also be passed from the userspace by - * using the %NL80211_ATTR_IE attribute. + * using the %NL80211_ATTR_IE attribute. The first cycle of the + * scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY + * is supplied. * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if * scheduled scan is not running. The caller may assume that as soon * as the call returns, it is safe to start a new scheduled scan again. @@ -774,6 +807,10 @@ * peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel * when this command completes. * + * @NL80211_CMD_WIPHY_REG_CHANGE: Similar to %NL80211_CMD_REG_CHANGE, but used + * as an event to indicate changes for devices with wiphy-specific regdom + * management. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -958,6 +995,8 @@ enum nl80211_commands { NL80211_CMD_TDLS_CHANNEL_SWITCH, NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH, + NL80211_CMD_WIPHY_REG_CHANGE, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1655,6 +1694,13 @@ enum nl80211_commands { * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface * creation then the new interface will be owned by the netlink socket * that created it and will be destroyed when the socket is closed. + * If set during scheduled scan start then the new scan req will be + * owned by the netlink socket that created it and the scheduled scan will + * be stopped when the socket is closed. + * If set during configuration of regulatory indoor operation then the + * regulatory indoor configuration would be owned by the netlink socket + * that configured the indoor setting, and the indoor operation would be + * cleared when the socket is closed. * * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is * the TDLS link initiator. @@ -1688,6 +1734,33 @@ enum nl80211_commands { * * @NL80211_ATTR_MAC_MASK: MAC address mask * + * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device + * is self-managing its regulatory information and any regulatory domain + * obtained from it is coming from the device's wiphy and not the global + * cfg80211 regdomain. + * + * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte + * array. The feature flags are identified by their bit index (see &enum + * nl80211_ext_feature_index). The bit index is ordered starting at the + * least-significant bit of the first byte in the array, ie. bit index 0 + * is located at bit 0 of byte 0. bit index 25 would be located at bit 1 + * of byte 3 (u8 array). + * + * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be + * returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY + * may return a survey entry without a channel indicating global radio + * statistics (only some values are valid and make sense.) + * For devices that don't return such an entry even then, the information + * should be contained in the result as the sum of the respective counters + * over all channels. + * + * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before the first cycle of a + * scheduled scan (or a WoWLAN net-detect scan) is started, u32 + * in seconds. + + * @NL80211_ATTR_REG_INDOOR: flag attribute, if set indicates that the device + * is operating in an indoor environment. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -2045,6 +2118,18 @@ enum nl80211_attrs { NL80211_ATTR_MAC_MASK, + NL80211_ATTR_WIPHY_SELF_MANAGED_REG, + + NL80211_ATTR_EXT_FEATURES, + + NL80211_ATTR_SURVEY_RADIO_STATS, + + NL80211_ATTR_NETNS_FD, + + NL80211_ATTR_SCHED_SCAN_DELAY, + + NL80211_ATTR_REG_INDOOR, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -2085,7 +2170,7 @@ enum nl80211_attrs { #define NL80211_MAX_SUPP_RATES 32 #define NL80211_MAX_SUPP_HT_RATES 77 -#define NL80211_MAX_SUPP_REG_RULES 32 +#define NL80211_MAX_SUPP_REG_RULES 64 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY 0 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24 @@ -2225,8 +2310,15 @@ struct nl80211_sta_flag_update { * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8) * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8) * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate - * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate + * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the + * same as 160 for purposes of the bitrates * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate + * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is + * a legacy rate and will be reported as the actual bitrate, i.e. + * half the base (20 MHz) rate + * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is + * a legacy rate and will be reported as the actual bitrate, i.e. + * a quarter of the base (20 MHz) rate * @__NL80211_RATE_INFO_AFTER_LAST: internal use */ enum nl80211_rate_info { @@ -2241,6 +2333,8 @@ enum nl80211_rate_info { NL80211_RATE_INFO_80_MHZ_WIDTH, NL80211_RATE_INFO_80P80_MHZ_WIDTH, NL80211_RATE_INFO_160_MHZ_WIDTH, + NL80211_RATE_INFO_10_MHZ_WIDTH, + NL80211_RATE_INFO_5_MHZ_WIDTH, /* keep last */ __NL80211_RATE_INFO_AFTER_LAST, @@ -2285,18 +2379,24 @@ enum nl80211_sta_bss_param { * * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs) - * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station) - * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station) - * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station) - * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station) + * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length) + * (u32, from this station) + * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length) + * (u32, to this station) + * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length) + * (u64, from this station) + * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length) + * (u64, to this station) * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm) * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute * containing info as possible, see &enum nl80211_rate_info - * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station) - * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this - * station) - * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station) - * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station) + * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs) + * (u32, from this station) + * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs) + * (u32, to this station) + * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station) + * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs) + * (u32, to this station) * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm) * @NL80211_STA_INFO_LLID: the station's mesh LLID * @NL80211_STA_INFO_PLID: the station's mesh PLID @@ -2320,6 +2420,16 @@ enum nl80211_sta_bss_param { * Same format as NL80211_STA_INFO_CHAIN_SIGNAL. * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the * 802.11 header (u32, kbps) + * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons + * (u64) + * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64) + * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average + * for beacons only (u8, dBm) + * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats) + * This is a nested attribute where each the inner attribute number is the + * TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames; + * each one of those is again nested with &enum nl80211_tid_stats + * attributes carrying the actual values. * @__NL80211_STA_INFO_AFTER_LAST: internal * @NL80211_STA_INFO_MAX: highest possible station info attribute */ @@ -2352,6 +2462,10 @@ enum nl80211_sta_info { NL80211_STA_INFO_CHAIN_SIGNAL, NL80211_STA_INFO_CHAIN_SIGNAL_AVG, NL80211_STA_INFO_EXPECTED_THROUGHPUT, + NL80211_STA_INFO_RX_DROP_MISC, + NL80211_STA_INFO_BEACON_RX, + NL80211_STA_INFO_BEACON_SIGNAL_AVG, + NL80211_STA_INFO_TID_STATS, /* keep last */ __NL80211_STA_INFO_AFTER_LAST, @@ -2359,6 +2473,31 @@ enum nl80211_sta_info { }; /** + * enum nl80211_tid_stats - per TID statistics attributes + * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved + * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64) + * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or + * attempted to transmit; u64) + * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for + * transmitted MSDUs (not counting the first attempt; u64) + * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted + * MSDUs (u64) + * @NUM_NL80211_TID_STATS: number of attributes here + * @NL80211_TID_STATS_MAX: highest numbered attribute here + */ +enum nl80211_tid_stats { + __NL80211_TID_STATS_INVALID, + NL80211_TID_STATS_RX_MSDU, + NL80211_TID_STATS_TX_MSDU, + NL80211_TID_STATS_TX_MSDU_RETRIES, + NL80211_TID_STATS_TX_MSDU_FAILED, + + /* keep last */ + NUM_NL80211_TID_STATS, + NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1 +}; + +/** * enum nl80211_mpath_flags - nl80211 mesh path flags * * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active @@ -2772,16 +2911,18 @@ enum nl80211_user_reg_hint_type { * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm) * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used - * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio - * spent on this channel - * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary + * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio + * was turned on (on channel or globally) + * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary * channel was sensed busy (either due to activity or energy detect) - * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension + * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension * channel was sensed busy - * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent - * receiving data - * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent - * transmitting data + * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent + * receiving data (on channel or globally) + * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent + * transmitting data (on channel or globally) + * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan + * (on this channel or globally) * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number * currently defined * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use @@ -2791,17 +2932,25 @@ enum nl80211_survey_info { NL80211_SURVEY_INFO_FREQUENCY, NL80211_SURVEY_INFO_NOISE, NL80211_SURVEY_INFO_IN_USE, - NL80211_SURVEY_INFO_CHANNEL_TIME, - NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY, - NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY, - NL80211_SURVEY_INFO_CHANNEL_TIME_RX, - NL80211_SURVEY_INFO_CHANNEL_TIME_TX, + NL80211_SURVEY_INFO_TIME, + NL80211_SURVEY_INFO_TIME_BUSY, + NL80211_SURVEY_INFO_TIME_EXT_BUSY, + NL80211_SURVEY_INFO_TIME_RX, + NL80211_SURVEY_INFO_TIME_TX, + NL80211_SURVEY_INFO_TIME_SCAN, /* keep last */ __NL80211_SURVEY_INFO_AFTER_LAST, NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1 }; +/* keep old names for compatibility */ +#define NL80211_SURVEY_INFO_CHANNEL_TIME NL80211_SURVEY_INFO_TIME +#define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY NL80211_SURVEY_INFO_TIME_BUSY +#define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY NL80211_SURVEY_INFO_TIME_EXT_BUSY +#define NL80211_SURVEY_INFO_CHANNEL_TIME_RX NL80211_SURVEY_INFO_TIME_RX +#define NL80211_SURVEY_INFO_CHANNEL_TIME_TX NL80211_SURVEY_INFO_TIME_TX + /** * enum nl80211_mntr_flags - monitor configuration flags * @@ -2966,7 +3115,8 @@ enum nl80211_mesh_power_mode { * * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've * established peering with for longer than this time (in seconds), then - * remove it from the STA's list of peers. Default is 30 minutes. + * remove it from the STA's list of peers. You may set this to 0 to disable + * the removal of the STA. Default is 30 minutes. * * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use */ @@ -3238,6 +3388,9 @@ enum nl80211_bss { /** * enum nl80211_bss_status - BSS "status" * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS. + * Note that this is no longer used since cfg80211 no longer + * keeps track of whether or not authentication was done with + * a given BSS. * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS. * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS. * @@ -3565,6 +3718,8 @@ struct nl80211_pattern_support { * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put * the chip into a special state -- works best with chips that have * support for low-power operation already (flag) + * Note that this mode is incompatible with all of the others, if + * any others are even supported by the device. * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect * is detected is implementation-specific (flag) * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed @@ -3621,9 +3776,12 @@ struct nl80211_pattern_support { * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network * is detected. This is a nested attribute that contains the * same attributes used with @NL80211_CMD_START_SCHED_SCAN. It - * specifies how the scan is performed (e.g. the interval and the - * channels to scan) as well as the scan results that will - * trigger a wake (i.e. the matchsets). + * specifies how the scan is performed (e.g. the interval, the + * channels to scan and the initial delay) as well as the scan + * results that will trigger a wake (i.e. the matchsets). This + * attribute is also sent in a response to + * @NL80211_CMD_GET_WIPHY, indicating the number of match sets + * supported by the driver (u32). * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute * containing an array with information about what triggered the * wake up. If no elements are present in the array, it means @@ -4194,6 +4352,21 @@ enum nl80211_feature_flags { }; /** + * enum nl80211_ext_feature_index - bit index of extended features. + * @NL80211_EXT_FEATURE_VHT_IBSS: This driver supports IBSS with VHT datarates. + * + * @NUM_NL80211_EXT_FEATURES: number of extended features. + * @MAX_NL80211_EXT_FEATURES: highest extended feature index. + */ +enum nl80211_ext_feature_index { + NL80211_EXT_FEATURE_VHT_IBSS, + + /* add new features before the definition below */ + NUM_NL80211_EXT_FEATURES, + MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1 +}; + +/** * enum nl80211_probe_resp_offload_support_attr - optional supported * protocols for probe-response offloading by the driver/FW. * To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute. diff --git a/include/uapi/linux/nvme.h b/include/uapi/linux/nvme.h index 26386cf3db44..aef9a81b2d75 100644 --- a/include/uapi/linux/nvme.h +++ b/include/uapi/linux/nvme.h @@ -115,7 +115,13 @@ struct nvme_id_ns { __le16 nawun; __le16 nawupf; __le16 nacwu; - __u8 rsvd40[80]; + __le16 nabsn; + __le16 nabo; + __le16 nabspf; + __u16 rsvd46; + __le64 nvmcap[2]; + __u8 rsvd64[40]; + __u8 nguid[16]; __u8 eui64[8]; struct nvme_lbaf lbaf[16]; __u8 rsvd192[192]; @@ -124,10 +130,22 @@ struct nvme_id_ns { enum { NVME_NS_FEAT_THIN = 1 << 0, + NVME_NS_FLBAS_LBA_MASK = 0xf, + NVME_NS_FLBAS_META_EXT = 0x10, NVME_LBAF_RP_BEST = 0, NVME_LBAF_RP_BETTER = 1, NVME_LBAF_RP_GOOD = 2, NVME_LBAF_RP_DEGRADED = 3, + NVME_NS_DPC_PI_LAST = 1 << 4, + NVME_NS_DPC_PI_FIRST = 1 << 3, + NVME_NS_DPC_PI_TYPE3 = 1 << 2, + NVME_NS_DPC_PI_TYPE2 = 1 << 1, + NVME_NS_DPC_PI_TYPE1 = 1 << 0, + NVME_NS_DPS_PI_FIRST = 1 << 3, + NVME_NS_DPS_PI_MASK = 0x7, + NVME_NS_DPS_PI_TYPE1 = 1, + NVME_NS_DPS_PI_TYPE2 = 2, + NVME_NS_DPS_PI_TYPE3 = 3, }; struct nvme_smart_log { @@ -261,6 +279,10 @@ enum { NVME_RW_DSM_LATENCY_LOW = 3 << 4, NVME_RW_DSM_SEQ_REQ = 1 << 6, NVME_RW_DSM_COMPRESSED = 1 << 7, + NVME_RW_PRINFO_PRCHK_REF = 1 << 10, + NVME_RW_PRINFO_PRCHK_APP = 1 << 11, + NVME_RW_PRINFO_PRCHK_GUARD = 1 << 12, + NVME_RW_PRINFO_PRACT = 1 << 13, }; struct nvme_dsm_cmd { @@ -549,6 +571,8 @@ struct nvme_passthru_cmd { __u32 result; }; +#define NVME_VS(major, minor) (((major) << 16) | ((minor) << 8)) + #define nvme_admin_cmd nvme_passthru_cmd #define NVME_IOCTL_ID _IO('N', 0x40) diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index f714e8633352..bbd49a0c46c7 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -252,11 +252,21 @@ enum ovs_vport_attr { #define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1) +enum { + OVS_VXLAN_EXT_UNSPEC, + OVS_VXLAN_EXT_GBP, /* Flag or __u32 */ + __OVS_VXLAN_EXT_MAX, +}; + +#define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1) + + /* OVS_VPORT_ATTR_OPTIONS attributes for tunnels. */ enum { OVS_TUNNEL_ATTR_UNSPEC, OVS_TUNNEL_ATTR_DST_PORT, /* 16-bit UDP port, used by L4 tunnels. */ + OVS_TUNNEL_ATTR_EXTENSION, __OVS_TUNNEL_ATTR_MAX }; @@ -328,6 +338,7 @@ enum ovs_tunnel_key_attr { OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS, /* Array of Geneve options. */ OVS_TUNNEL_KEY_ATTR_TP_SRC, /* be16 src Transport Port. */ OVS_TUNNEL_KEY_ATTR_TP_DST, /* be16 dst Transport Port. */ + OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS, /* Nested OVS_VXLAN_EXT_* */ __OVS_TUNNEL_KEY_ATTR_MAX }; @@ -448,6 +459,14 @@ struct ovs_key_nd { * a wildcarded match. Omitting attribute is treated as wildcarding all * corresponding fields. Optional for all requests. If not present, * all flow key bits are exact match bits. + * @OVS_FLOW_ATTR_UFID: A value between 1-16 octets specifying a unique + * identifier for the flow. Causes the flow to be indexed by this value rather + * than the value of the %OVS_FLOW_ATTR_KEY attribute. Optional for all + * requests. Present in notifications if the flow was created with this + * attribute. + * @OVS_FLOW_ATTR_UFID_FLAGS: A 32-bit value of OR'd %OVS_UFID_F_* + * flags that provide alternative semantics for flow installation and + * retrieval. Optional for all requests. * * These attributes follow the &struct ovs_header within the Generic Netlink * payload for %OVS_FLOW_* commands. @@ -463,12 +482,24 @@ enum ovs_flow_attr { OVS_FLOW_ATTR_MASK, /* Sequence of OVS_KEY_ATTR_* attributes. */ OVS_FLOW_ATTR_PROBE, /* Flow operation is a feature probe, error * logging should be suppressed. */ + OVS_FLOW_ATTR_UFID, /* Variable length unique flow identifier. */ + OVS_FLOW_ATTR_UFID_FLAGS,/* u32 of OVS_UFID_F_*. */ __OVS_FLOW_ATTR_MAX }; #define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1) /** + * Omit attributes for notifications. + * + * If a datapath request contains an %OVS_UFID_F_OMIT_* flag, then the datapath + * may omit the corresponding %OVS_FLOW_ATTR_* from the response. + */ +#define OVS_UFID_F_OMIT_KEY (1 << 0) +#define OVS_UFID_F_OMIT_MASK (1 << 1) +#define OVS_UFID_F_OMIT_ACTIONS (1 << 2) + +/** * enum ovs_sample_attr - Attributes for %OVS_ACTION_ATTR_SAMPLE action. * @OVS_SAMPLE_ATTR_PROBABILITY: 32-bit fraction of packets to sample with * @OVS_ACTION_ATTR_SAMPLE. A value of 0 samples no packets, a value of @@ -568,6 +599,12 @@ struct ovs_action_hash { * @OVS_ACTION_ATTR_SET: Replaces the contents of an existing header. The * single nested %OVS_KEY_ATTR_* attribute specifies a header to modify and its * value. + * @OVS_ACTION_ATTR_SET_MASKED: Replaces the contents of an existing header. A + * nested %OVS_KEY_ATTR_* attribute specifies a header to modify, its value, + * and a mask. For every bit set in the mask, the corresponding bit value + * is copied from the value to the packet header field, rest of the bits are + * left unchanged. The non-masked value bits must be passed in as zeroes. + * Masking is not supported for the %OVS_KEY_ATTR_TUNNEL attribute. * @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q header onto the * packet. * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet. @@ -586,6 +623,9 @@ struct ovs_action_hash { * Only a single header can be set with a single %OVS_ACTION_ATTR_SET. Not all * fields within a header are modifiable, e.g. the IPv4 protocol and fragment * type may not be changed. + * + * @OVS_ACTION_ATTR_SET_TO_MASKED: Kernel internal masked set action translated + * from the @OVS_ACTION_ATTR_SET. */ enum ovs_action_attr { @@ -600,8 +640,19 @@ enum ovs_action_attr { OVS_ACTION_ATTR_HASH, /* struct ovs_action_hash. */ OVS_ACTION_ATTR_PUSH_MPLS, /* struct ovs_action_push_mpls. */ OVS_ACTION_ATTR_POP_MPLS, /* __be16 ethertype. */ + OVS_ACTION_ATTR_SET_MASKED, /* One nested OVS_KEY_ATTR_* including + * data immediately followed by a mask. + * The data must be zero for the unmasked + * bits. */ - __OVS_ACTION_ATTR_MAX + __OVS_ACTION_ATTR_MAX, /* Nothing past this will be accepted + * from userspace. */ + +#ifdef __KERNEL__ + OVS_ACTION_ATTR_SET_TO_MASKED, /* Kernel module internal masked + * set action converted from + * OVS_ACTION_ATTR_SET. */ +#endif }; #define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1) diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 4a1d0cc38ff2..efe3443572ba 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -451,6 +451,10 @@ #define PCI_EXP_DEVCTL_AUX_PME 0x0400 /* Auxiliary Power PM Enable */ #define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800 /* Enable No Snoop */ #define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */ +#define PCI_EXP_DEVCTL_READRQ_128B 0x0000 /* 128 Bytes */ +#define PCI_EXP_DEVCTL_READRQ_256B 0x1000 /* 256 Bytes */ +#define PCI_EXP_DEVCTL_READRQ_512B 0x2000 /* 512 Bytes */ +#define PCI_EXP_DEVCTL_READRQ_1024B 0x3000 /* 1024 Bytes */ #define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */ #define PCI_EXP_DEVSTA 10 /* Device Status */ #define PCI_EXP_DEVSTA_CED 0x0001 /* Correctable Error Detected */ diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 9b79abbd1ab8..309211b3eb67 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -152,21 +152,42 @@ enum perf_event_sample_format { * The branch types can be combined, however BRANCH_ANY covers all types * of branches and therefore it supersedes all the other types. */ +enum perf_branch_sample_type_shift { + PERF_SAMPLE_BRANCH_USER_SHIFT = 0, /* user branches */ + PERF_SAMPLE_BRANCH_KERNEL_SHIFT = 1, /* kernel branches */ + PERF_SAMPLE_BRANCH_HV_SHIFT = 2, /* hypervisor branches */ + + PERF_SAMPLE_BRANCH_ANY_SHIFT = 3, /* any branch types */ + PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT = 4, /* any call branch */ + PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT = 5, /* any return branch */ + PERF_SAMPLE_BRANCH_IND_CALL_SHIFT = 6, /* indirect calls */ + PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT = 7, /* transaction aborts */ + PERF_SAMPLE_BRANCH_IN_TX_SHIFT = 8, /* in transaction */ + PERF_SAMPLE_BRANCH_NO_TX_SHIFT = 9, /* not in transaction */ + PERF_SAMPLE_BRANCH_COND_SHIFT = 10, /* conditional branches */ + + PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT = 11, /* call/ret stack */ + + PERF_SAMPLE_BRANCH_MAX_SHIFT /* non-ABI */ +}; + enum perf_branch_sample_type { - PERF_SAMPLE_BRANCH_USER = 1U << 0, /* user branches */ - PERF_SAMPLE_BRANCH_KERNEL = 1U << 1, /* kernel branches */ - PERF_SAMPLE_BRANCH_HV = 1U << 2, /* hypervisor branches */ - - PERF_SAMPLE_BRANCH_ANY = 1U << 3, /* any branch types */ - PERF_SAMPLE_BRANCH_ANY_CALL = 1U << 4, /* any call branch */ - PERF_SAMPLE_BRANCH_ANY_RETURN = 1U << 5, /* any return branch */ - PERF_SAMPLE_BRANCH_IND_CALL = 1U << 6, /* indirect calls */ - PERF_SAMPLE_BRANCH_ABORT_TX = 1U << 7, /* transaction aborts */ - PERF_SAMPLE_BRANCH_IN_TX = 1U << 8, /* in transaction */ - PERF_SAMPLE_BRANCH_NO_TX = 1U << 9, /* not in transaction */ - PERF_SAMPLE_BRANCH_COND = 1U << 10, /* conditional branches */ - - PERF_SAMPLE_BRANCH_MAX = 1U << 11, /* non-ABI */ + PERF_SAMPLE_BRANCH_USER = 1U << PERF_SAMPLE_BRANCH_USER_SHIFT, + PERF_SAMPLE_BRANCH_KERNEL = 1U << PERF_SAMPLE_BRANCH_KERNEL_SHIFT, + PERF_SAMPLE_BRANCH_HV = 1U << PERF_SAMPLE_BRANCH_HV_SHIFT, + + PERF_SAMPLE_BRANCH_ANY = 1U << PERF_SAMPLE_BRANCH_ANY_SHIFT, + PERF_SAMPLE_BRANCH_ANY_CALL = 1U << PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT, + PERF_SAMPLE_BRANCH_ANY_RETURN = 1U << PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT, + PERF_SAMPLE_BRANCH_IND_CALL = 1U << PERF_SAMPLE_BRANCH_IND_CALL_SHIFT, + PERF_SAMPLE_BRANCH_ABORT_TX = 1U << PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT, + PERF_SAMPLE_BRANCH_IN_TX = 1U << PERF_SAMPLE_BRANCH_IN_TX_SHIFT, + PERF_SAMPLE_BRANCH_NO_TX = 1U << PERF_SAMPLE_BRANCH_NO_TX_SHIFT, + PERF_SAMPLE_BRANCH_COND = 1U << PERF_SAMPLE_BRANCH_COND_SHIFT, + + PERF_SAMPLE_BRANCH_CALL_STACK = 1U << PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT, + + PERF_SAMPLE_BRANCH_MAX = 1U << PERF_SAMPLE_BRANCH_MAX_SHIFT, }; #define PERF_SAMPLE_BRANCH_PLM_ALL \ @@ -240,6 +261,7 @@ enum perf_event_read_format { #define PERF_ATTR_SIZE_VER3 96 /* add: sample_regs_user */ /* add: sample_stack_user */ #define PERF_ATTR_SIZE_VER4 104 /* add: sample_regs_intr */ +#define PERF_ATTR_SIZE_VER5 112 /* add: aux_watermark */ /* * Hardware event_id to monitor via a performance monitoring event: @@ -305,7 +327,8 @@ struct perf_event_attr { exclude_callchain_user : 1, /* exclude user callchains */ mmap2 : 1, /* include mmap with inode data */ comm_exec : 1, /* flag comm events that are due to an exec */ - __reserved_1 : 39; + use_clockid : 1, /* use @clockid for time fields */ + __reserved_1 : 38; union { __u32 wakeup_events; /* wakeup every n events */ @@ -334,8 +357,7 @@ struct perf_event_attr { */ __u32 sample_stack_user; - /* Align to u64. */ - __u32 __reserved_2; + __s32 clockid; /* * Defines set of regs to dump for each sample * state captured on: @@ -345,6 +367,12 @@ struct perf_event_attr { * See asm/perf_regs.h for details. */ __u64 sample_regs_intr; + + /* + * Wakeup watermark for AUX area + */ + __u32 aux_watermark; + __u32 __reserved_2; /* align to __u64 */ }; #define perf_flags(attr) (*(&(attr)->read_format + 1)) @@ -360,6 +388,7 @@ struct perf_event_attr { #define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5) #define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *) #define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *) +#define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32) enum perf_event_ioc_flags { PERF_IOC_FLAG_GROUP = 1U << 0, @@ -500,9 +529,30 @@ struct perf_event_mmap_page { * In this case the kernel will not over-write unread data. * * See perf_output_put_handle() for the data ordering. + * + * data_{offset,size} indicate the location and size of the perf record + * buffer within the mmapped area. */ __u64 data_head; /* head in the data section */ __u64 data_tail; /* user-space written tail */ + __u64 data_offset; /* where the buffer starts */ + __u64 data_size; /* data buffer size */ + + /* + * AUX area is defined by aux_{offset,size} fields that should be set + * by the userspace, so that + * + * aux_offset >= data_offset + data_size + * + * prior to mmap()ing it. Size of the mmap()ed area should be aux_size. + * + * Ring buffer pointers aux_{head,tail} have the same semantics as + * data_{head,tail} and same ordering rules apply. + */ + __u64 aux_head; + __u64 aux_tail; + __u64 aux_offset; + __u64 aux_size; }; #define PERF_RECORD_MISC_CPUMODE_MASK (7 << 0) @@ -725,6 +775,31 @@ enum perf_event_type { */ PERF_RECORD_MMAP2 = 10, + /* + * Records that new data landed in the AUX buffer part. + * + * struct { + * struct perf_event_header header; + * + * u64 aux_offset; + * u64 aux_size; + * u64 flags; + * struct sample_id sample_id; + * }; + */ + PERF_RECORD_AUX = 11, + + /* + * Indicates that instruction trace has started + * + * struct { + * struct perf_event_header header; + * u32 pid; + * u32 tid; + * }; + */ + PERF_RECORD_ITRACE_START = 12, + PERF_RECORD_MAX, /* non-ABI */ }; @@ -742,6 +817,12 @@ enum perf_callchain_context { PERF_CONTEXT_MAX = (__u64)-4095, }; +/** + * PERF_RECORD_AUX::flags bits + */ +#define PERF_AUX_FLAG_TRUNCATED 0x01 /* record was truncated to fit */ +#define PERF_AUX_FLAG_OVERWRITE 0x02 /* snapshot from overwrite mode */ + #define PERF_FLAG_FD_NO_GROUP (1UL << 0) #define PERF_FLAG_FD_OUTPUT (1UL << 1) #define PERF_FLAG_PID_CGROUP (1UL << 2) /* pid=cgroup id, per-cpu mode only */ diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 25731dfb3fcc..bf08e76bf505 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -397,6 +397,8 @@ enum { TCA_BPF_CLASSID, TCA_BPF_OPS_LEN, TCA_BPF_OPS, + TCA_BPF_FD, + TCA_BPF_NAME, __TCA_BPF_MAX, }; diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index d62316baae94..534b84710745 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -774,6 +774,8 @@ enum { TCA_FQ_FLOW_REFILL_DELAY, /* flow credit refill delay in usec */ + TCA_FQ_ORPHAN_MASK, /* mask applied to orphaned skb hashes */ + __TCA_FQ_MAX }; diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h index 89f63503f903..31891d9535e2 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -185,4 +185,9 @@ struct prctl_mm_map { #define PR_MPX_ENABLE_MANAGEMENT 43 #define PR_MPX_DISABLE_MANAGEMENT 44 +#define PR_SET_FP_MODE 45 +#define PR_GET_FP_MODE 46 +# define PR_FP_MODE_FR (1 << 0) /* 64b FP registers */ +# define PR_FP_MODE_FRE (1 << 1) /* 32b compatibility */ + #endif /* _LINUX_PRCTL_H */ diff --git a/include/uapi/linux/quota.h b/include/uapi/linux/quota.h index 3b6cfbeb086d..9c95b2c1c88a 100644 --- a/include/uapi/linux/quota.h +++ b/include/uapi/linux/quota.h @@ -36,11 +36,12 @@ #include <linux/errno.h> #include <linux/types.h> -#define __DQUOT_VERSION__ "dquot_6.5.2" +#define __DQUOT_VERSION__ "dquot_6.6.0" -#define MAXQUOTAS 2 +#define MAXQUOTAS 3 #define USRQUOTA 0 /* element used for user quotas */ #define GRPQUOTA 1 /* element used for group quotas */ +#define PRJQUOTA 2 /* element used for project quotas */ /* * Definitions for the default names of the quotas files. @@ -48,6 +49,7 @@ #define INITQFNAMES { \ "user", /* USRQUOTA */ \ "group", /* GRPQUOTA */ \ + "project", /* PRJQUOTA */ \ "undefined", \ }; @@ -126,10 +128,22 @@ struct if_dqblk { #define IIF_FLAGS 4 #define IIF_ALL (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS) +enum { + DQF_ROOT_SQUASH_B = 0, + DQF_SYS_FILE_B = 16, + /* Kernel internal flags invisible to userspace */ + DQF_PRIVATE +}; + +/* Root squash enabled (for v1 quota format) */ +#define DQF_ROOT_SQUASH (1 << DQF_ROOT_SQUASH_B) +/* Quota stored in a system file */ +#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B) + struct if_dqinfo { __u64 dqi_bgrace; __u64 dqi_igrace; - __u32 dqi_flags; + __u32 dqi_flags; /* DFQ_* */ __u32 dqi_valid; }; diff --git a/include/uapi/linux/raid/md_p.h b/include/uapi/linux/raid/md_p.h index 49f4210d4394..2ae6131e69a5 100644 --- a/include/uapi/linux/raid/md_p.h +++ b/include/uapi/linux/raid/md_p.h @@ -78,6 +78,12 @@ #define MD_DISK_ACTIVE 1 /* disk is running or spare disk */ #define MD_DISK_SYNC 2 /* disk is in sync with the raid set */ #define MD_DISK_REMOVED 3 /* disk is in sync with the raid set */ +#define MD_DISK_CLUSTER_ADD 4 /* Initiate a disk add across the cluster + * For clustered enviroments only. + */ +#define MD_DISK_CANDIDATE 5 /* disk is added as spare (local) until confirmed + * For clustered enviroments only. + */ #define MD_DISK_WRITEMOSTLY 9 /* disk is "write-mostly" is RAID1 config. * read requests will only be sent here in @@ -101,6 +107,7 @@ typedef struct mdp_device_descriptor_s { #define MD_SB_CLEAN 0 #define MD_SB_ERRORS 1 +#define MD_SB_CLUSTERED 5 /* MD is clustered */ #define MD_SB_BITMAP_PRESENT 8 /* bitmap may be present nearby */ /* diff --git a/include/uapi/linux/raid/md_u.h b/include/uapi/linux/raid/md_u.h index 74e7c60c4716..1cb8aa6850b5 100644 --- a/include/uapi/linux/raid/md_u.h +++ b/include/uapi/linux/raid/md_u.h @@ -62,6 +62,7 @@ #define STOP_ARRAY _IO (MD_MAJOR, 0x32) #define STOP_ARRAY_RO _IO (MD_MAJOR, 0x33) #define RESTART_ARRAY_RW _IO (MD_MAJOR, 0x34) +#define CLUSTERED_DISK_NACK _IO (MD_MAJOR, 0x35) /* 63 partitions with the alternate major number (mdp) */ #define MdpMinorShift 6 diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 9c9b8b4480cd..974db03f7b1a 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -132,6 +132,13 @@ enum { RTM_GETMDB = 86, #define RTM_GETMDB RTM_GETMDB + RTM_NEWNSID = 88, +#define RTM_NEWNSID RTM_NEWNSID + RTM_DELNSID = 89, +#define RTM_DELNSID RTM_DELNSID + RTM_GETNSID = 90, +#define RTM_GETNSID RTM_GETNSID + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; @@ -298,6 +305,9 @@ enum rtattr_type_t { RTA_TABLE, RTA_MARK, RTA_MFC_STATS, + RTA_VIA, + RTA_NEWDST, + RTA_PREF, __RTA_MAX }; @@ -327,6 +337,7 @@ struct rtnexthop { #define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */ #define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */ #define RTNH_F_ONLINK 4 /* Gateway is forced on link */ +#define RTNH_F_EXTERNAL 8 /* Route installed externally */ /* Macros to handle hexthops */ @@ -339,6 +350,12 @@ struct rtnexthop { #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) #define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) +/* RTA_VIA */ +struct rtvia { + __kernel_sa_family_t rtvia_family; + __u8 rtvia_addr[0]; +}; + /* RTM_CACHEINFO */ struct rta_cacheinfo { @@ -389,6 +406,8 @@ enum { #define RTAX_INITRWND RTAX_INITRWND RTAX_QUICKACK, #define RTAX_QUICKACK RTAX_QUICKACK + RTAX_CC_ALGO, +#define RTAX_CC_ALGO RTAX_CC_ALGO __RTAX_MAX }; @@ -616,6 +635,10 @@ enum rtnetlink_groups { #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF RTNLGRP_MDB, #define RTNLGRP_MDB RTNLGRP_MDB + RTNLGRP_MPLS_ROUTE, +#define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE + RTNLGRP_NSID, +#define RTNLGRP_NSID RTNLGRP_NSID __RTNLGRP_MAX }; #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) @@ -634,6 +657,7 @@ struct tcamsg { /* New extended info filters for IFLA_EXT_MASK */ #define RTEXT_FILTER_VF (1 << 0) #define RTEXT_FILTER_BRVLAN (1 << 1) +#define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2) /* End of information exported to user level */ diff --git a/include/uapi/linux/serial.h b/include/uapi/linux/serial.h index 5e0d0ed61cf3..25331f9faa76 100644 --- a/include/uapi/linux/serial.h +++ b/include/uapi/linux/serial.h @@ -65,6 +65,10 @@ struct serial_struct { #define SERIAL_IO_PORT 0 #define SERIAL_IO_HUB6 1 #define SERIAL_IO_MEM 2 +#define SERIAL_IO_MEM32 3 +#define SERIAL_IO_AU 4 +#define SERIAL_IO_TSI 5 +#define SERIAL_IO_MEM32BE 6 #define UART_CLEAR_FIFO 0x01 #define UART_USE_FIFO 0x02 diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index c17218094f18..b2122813f18a 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -55,7 +55,8 @@ #define PORT_ALTR_16550_F64 27 /* Altera 16550 UART with 64 FIFOs */ #define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */ #define PORT_RT2880 29 /* Ralink RT2880 internal UART */ -#define PORT_MAX_8250 29 /* max port ID */ +#define PORT_16550A_FSL64 30 /* Freescale 16550 UART with 64 FIFOs */ +#define PORT_MAX_8250 30 /* max port ID */ /* * ARM specific type numbers. These are not currently guaranteed @@ -248,4 +249,13 @@ /* MESON */ #define PORT_MESON 109 +/* Conexant Digicolor */ +#define PORT_DIGICOLOR 110 + +/* SPRD SERIAL */ +#define PORT_SPRD 111 + +/* Cris v10 / v32 SoC */ +#define PORT_CRIS 112 + #endif /* _UAPILINUX_SERIAL_CORE_H */ diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h index 53af3b790129..e9b4cb0cd7ed 100644 --- a/include/uapi/linux/serial_reg.h +++ b/include/uapi/linux/serial_reg.h @@ -86,7 +86,8 @@ #define UART_FCR6_T_TRIGGER_8 0x10 /* Mask for transmit trigger set at 8 */ #define UART_FCR6_T_TRIGGER_24 0x20 /* Mask for transmit trigger set at 24 */ #define UART_FCR6_T_TRIGGER_30 0x30 /* Mask for transmit trigger set at 30 */ -#define UART_FCR7_64BYTE 0x20 /* Go into 64 byte mode (TI16C750) */ +#define UART_FCR7_64BYTE 0x20 /* Go into 64 byte mode (TI16C750 and + some Freescale UARTs) */ #define UART_FCR_R_TRIG_SHIFT 6 #define UART_FCR_R_TRIG_BITS(x) \ @@ -241,25 +242,6 @@ #define UART_FCR_PXAR32 0xc0 /* receive FIFO threshold = 32 */ /* - * Intel MID on-chip HSU (High Speed UART) defined bits - */ -#define UART_FCR_HSU_64_1B 0x00 /* receive FIFO treshold = 1 */ -#define UART_FCR_HSU_64_16B 0x40 /* receive FIFO treshold = 16 */ -#define UART_FCR_HSU_64_32B 0x80 /* receive FIFO treshold = 32 */ -#define UART_FCR_HSU_64_56B 0xc0 /* receive FIFO treshold = 56 */ - -#define UART_FCR_HSU_16_1B 0x00 /* receive FIFO treshold = 1 */ -#define UART_FCR_HSU_16_4B 0x40 /* receive FIFO treshold = 4 */ -#define UART_FCR_HSU_16_8B 0x80 /* receive FIFO treshold = 8 */ -#define UART_FCR_HSU_16_14B 0xc0 /* receive FIFO treshold = 14 */ - -#define UART_FCR_HSU_64B_FIFO 0x20 /* chose 64 bytes FIFO */ -#define UART_FCR_HSU_16B_FIFO 0x00 /* chose 16 bytes FIFO */ - -#define UART_FCR_HALF_EMPT_TXI 0x00 /* trigger TX_EMPT IRQ for half empty */ -#define UART_FCR_FULL_EMPT_TXI 0x08 /* trigger TX_EMPT IRQ for full empty */ - -/* * These register definitions are for the 16C950 */ #define UART_ASR 0x01 /* Additional Status Register */ diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index b22224100011..6a6fb747c78d 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -270,6 +270,12 @@ enum LINUX_MIB_TCPHYSTARTTRAINCWND, /* TCPHystartTrainCwnd */ LINUX_MIB_TCPHYSTARTDELAYDETECT, /* TCPHystartDelayDetect */ LINUX_MIB_TCPHYSTARTDELAYCWND, /* TCPHystartDelayCwnd */ + LINUX_MIB_TCPACKSKIPPEDSYNRECV, /* TCPACKSkippedSynRecv */ + LINUX_MIB_TCPACKSKIPPEDPAWS, /* TCPACKSkippedPAWS */ + LINUX_MIB_TCPACKSKIPPEDSEQ, /* TCPACKSkippedSeq */ + LINUX_MIB_TCPACKSKIPPEDFINWAIT2, /* TCPACKSkippedFinWait2 */ + LINUX_MIB_TCPACKSKIPPEDTIMEWAIT, /* TCPACKSkippedTimeWait */ + LINUX_MIB_TCPACKSKIPPEDCHALLENGE, /* TCPACKSkippedChallenge */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/som.h b/include/uapi/linux/som.h deleted file mode 100644 index 166594e4e7be..000000000000 --- a/include/uapi/linux/som.h +++ /dev/null @@ -1,154 +0,0 @@ -#ifndef _LINUX_SOM_H -#define _LINUX_SOM_H - -/* File format definition for SOM executables / shared libraries */ - -/* we need struct timespec */ -#include <linux/time.h> - -#define SOM_PAGESIZE 4096 - -/* this is the SOM header */ -struct som_hdr { - short system_id; /* magic number - system */ - short a_magic; /* magic number - file type */ - unsigned int version_id; /* versiod ID: YYMMDDHH */ - struct timespec file_time; /* system clock */ - unsigned int entry_space; /* space for entry point */ - unsigned int entry_subspace; /* subspace for entry point */ - unsigned int entry_offset; /* offset of entry point */ - unsigned int aux_header_location; /* auxiliary header location */ - unsigned int aux_header_size; /* auxiliary header size */ - unsigned int som_length; /* length of entire SOM */ - unsigned int presumed_dp; /* compiler's DP value */ - unsigned int space_location; /* space dictionary location */ - unsigned int space_total; /* number of space entries */ - unsigned int subspace_location; /* subspace entries location */ - unsigned int subspace_total; /* number of subspace entries */ - unsigned int loader_fixup_location; /* MPE/iX loader fixup */ - unsigned int loader_fixup_total; /* number of fixup records */ - unsigned int space_strings_location; /* (sub)space names */ - unsigned int space_strings_size; /* size of strings area */ - unsigned int init_array_location; /* reserved */ - unsigned int init_array_total; /* reserved */ - unsigned int compiler_location; /* module dictionary */ - unsigned int compiler_total; /* number of modules */ - unsigned int symbol_location; /* symbol dictionary */ - unsigned int symbol_total; /* number of symbols */ - unsigned int fixup_request_location; /* fixup requests */ - unsigned int fixup_request_total; /* number of fixup requests */ - unsigned int symbol_strings_location;/* module & symbol names area */ - unsigned int symbol_strings_size; /* size of strings area */ - unsigned int unloadable_sp_location; /* unloadable spaces location */ - unsigned int unloadable_sp_size; /* size of data */ - unsigned int checksum; -}; - -/* values for system_id */ - -#define SOM_SID_PARISC_1_0 0x020b -#define SOM_SID_PARISC_1_1 0x0210 -#define SOM_SID_PARISC_2_0 0x0214 - -/* values for a_magic */ - -#define SOM_LIB_EXEC 0x0104 -#define SOM_RELOCATABLE 0x0106 -#define SOM_EXEC_NONSHARE 0x0107 -#define SOM_EXEC_SHARE 0x0108 -#define SOM_EXEC_DEMAND 0x010B -#define SOM_LIB_DYN 0x010D -#define SOM_LIB_SHARE 0x010E -#define SOM_LIB_RELOC 0x0619 - -/* values for version_id. Decimal not hex, yes. Grr. */ - -#define SOM_ID_OLD 85082112 -#define SOM_ID_NEW 87102412 - -struct aux_id { - unsigned int mandatory :1; /* the linker must understand this */ - unsigned int copy :1; /* Must be copied by the linker */ - unsigned int append :1; /* Must be merged by the linker */ - unsigned int ignore :1; /* Discard section if unknown */ - unsigned int reserved :12; - unsigned int type :16; /* Header type */ - unsigned int length; /* length of _following_ data */ -}; - -/* The Exec Auxiliary Header. Called The HP-UX Header within HP apparently. */ -struct som_exec_auxhdr { - struct aux_id som_auxhdr; - int exec_tsize; /* Text size in bytes */ - int exec_tmem; /* Address to load text at */ - int exec_tfile; /* Location of text in file */ - int exec_dsize; /* Data size in bytes */ - int exec_dmem; /* Address to load data at */ - int exec_dfile; /* Location of data in file */ - int exec_bsize; /* Uninitialised data (bss) */ - int exec_entry; /* Address to start executing */ - int exec_flags; /* loader flags */ - int exec_bfill; /* initialisation value for bss */ -}; - -/* Oh, the things people do to avoid casts. Shame it'll break with gcc's - * new aliasing rules really. - */ -union name_pt { - char * n_name; - unsigned int n_strx; -}; - -/* The Space Dictionary */ -struct space_dictionary_record { - union name_pt name; /* index to subspace name */ - unsigned int is_loadable :1; /* loadable */ - unsigned int is_defined :1; /* defined within file */ - unsigned int is_private :1; /* not sharable */ - unsigned int has_intermediate_code :1; /* contains intermediate code */ - unsigned int is_tspecific :1; /* thread specific */ - unsigned int reserved :11; /* for future expansion */ - unsigned int sort_key :8; /* for linker */ - unsigned int reserved2 :8; /* for future expansion */ - - int space_number; /* index */ - int subspace_index; /* index into subspace dict */ - unsigned int subspace_quantity; /* number of subspaces */ - int loader_fix_index; /* for loader */ - unsigned int loader_fix_quantity; /* for loader */ - int init_pointer_index; /* data pointer array index */ - unsigned int init_pointer_quantity; /* number of data pointers */ -}; - -/* The Subspace Dictionary */ -struct subspace_dictionary_record { - int space_index; - unsigned int access_control_bits :7; - unsigned int memory_resident :1; - unsigned int dup_common :1; - unsigned int is_common :1; - unsigned int quadrant :2; - unsigned int initially_frozen :1; - unsigned int is_first :1; - unsigned int code_only :1; - unsigned int sort_key :8; - unsigned int replicate_init :1; - unsigned int continuation :1; - unsigned int is_tspecific :1; - unsigned int is_comdat :1; - unsigned int reserved :4; - - int file_loc_init_value; - unsigned int initialization_length; - unsigned int subspace_start; - unsigned int subspace_length; - - unsigned int reserved2 :5; - unsigned int alignment :27; - - union name_pt name; - int fixup_request_index; - unsigned int fixup_request_quantity; -}; - -#endif /* _LINUX_SOM_H */ diff --git a/include/uapi/linux/target_core_user.h b/include/uapi/linux/target_core_user.h index b483d1909d3e..b67f99d3c520 100644 --- a/include/uapi/linux/target_core_user.h +++ b/include/uapi/linux/target_core_user.h @@ -6,7 +6,7 @@ #include <linux/types.h> #include <linux/uio.h> -#define TCMU_VERSION "1.0" +#define TCMU_VERSION "2.0" /* * Ring Design @@ -39,9 +39,13 @@ * should process the next packet the same way, and so on. */ -#define TCMU_MAILBOX_VERSION 1 +#define TCMU_MAILBOX_VERSION 2 #define ALIGN_SIZE 64 /* Should be enough for most CPUs */ +/* See https://gcc.gnu.org/onlinedocs/cpp/Stringification.html */ +#define xstr(s) str(s) +#define str(s) #s + struct tcmu_mailbox { __u16 version; __u16 flags; @@ -64,31 +68,36 @@ enum tcmu_opcode { * Only a few opcodes, and length is 8-byte aligned, so use low bits for opcode. */ struct tcmu_cmd_entry_hdr { - __u32 len_op; + __u32 len_op; + __u16 cmd_id; + __u8 kflags; +#define TCMU_UFLAG_UNKNOWN_OP 0x1 + __u8 uflags; + } __packed; #define TCMU_OP_MASK 0x7 -static inline enum tcmu_opcode tcmu_hdr_get_op(struct tcmu_cmd_entry_hdr *hdr) +static inline enum tcmu_opcode tcmu_hdr_get_op(__u32 len_op) { - return hdr->len_op & TCMU_OP_MASK; + return len_op & TCMU_OP_MASK; } -static inline void tcmu_hdr_set_op(struct tcmu_cmd_entry_hdr *hdr, enum tcmu_opcode op) +static inline void tcmu_hdr_set_op(__u32 *len_op, enum tcmu_opcode op) { - hdr->len_op &= ~TCMU_OP_MASK; - hdr->len_op |= (op & TCMU_OP_MASK); + *len_op &= ~TCMU_OP_MASK; + *len_op |= (op & TCMU_OP_MASK); } -static inline __u32 tcmu_hdr_get_len(struct tcmu_cmd_entry_hdr *hdr) +static inline __u32 tcmu_hdr_get_len(__u32 len_op) { - return hdr->len_op & ~TCMU_OP_MASK; + return len_op & ~TCMU_OP_MASK; } -static inline void tcmu_hdr_set_len(struct tcmu_cmd_entry_hdr *hdr, __u32 len) +static inline void tcmu_hdr_set_len(__u32 *len_op, __u32 len) { - hdr->len_op &= TCMU_OP_MASK; - hdr->len_op |= len; + *len_op &= TCMU_OP_MASK; + *len_op |= len; } /* Currently the same as SCSI_SENSE_BUFFERSIZE */ @@ -97,13 +106,14 @@ static inline void tcmu_hdr_set_len(struct tcmu_cmd_entry_hdr *hdr, __u32 len) struct tcmu_cmd_entry { struct tcmu_cmd_entry_hdr hdr; - uint16_t cmd_id; - uint16_t __pad1; - union { struct { + uint32_t iov_cnt; + uint32_t iov_bidi_cnt; + uint32_t iov_dif_cnt; uint64_t cdb_off; - uint64_t iov_cnt; + uint64_t __pad1; + uint64_t __pad2; struct iovec iov[0]; } req; struct { diff --git a/include/uapi/linux/tc_act/Kbuild b/include/uapi/linux/tc_act/Kbuild index b057da2b87a4..242cf0c6e33d 100644 --- a/include/uapi/linux/tc_act/Kbuild +++ b/include/uapi/linux/tc_act/Kbuild @@ -8,3 +8,5 @@ header-y += tc_nat.h header-y += tc_pedit.h header-y += tc_skbedit.h header-y += tc_vlan.h +header-y += tc_bpf.h +header-y += tc_connmark.h diff --git a/include/uapi/linux/tc_act/tc_bpf.h b/include/uapi/linux/tc_act/tc_bpf.h new file mode 100644 index 000000000000..07f17cc70bb3 --- /dev/null +++ b/include/uapi/linux/tc_act/tc_bpf.h @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __LINUX_TC_BPF_H +#define __LINUX_TC_BPF_H + +#include <linux/pkt_cls.h> + +#define TCA_ACT_BPF 13 + +struct tc_act_bpf { + tc_gen; +}; + +enum { + TCA_ACT_BPF_UNSPEC, + TCA_ACT_BPF_TM, + TCA_ACT_BPF_PARMS, + TCA_ACT_BPF_OPS_LEN, + TCA_ACT_BPF_OPS, + TCA_ACT_BPF_FD, + TCA_ACT_BPF_NAME, + __TCA_ACT_BPF_MAX, +}; +#define TCA_ACT_BPF_MAX (__TCA_ACT_BPF_MAX - 1) + +#endif diff --git a/include/uapi/linux/tc_act/tc_connmark.h b/include/uapi/linux/tc_act/tc_connmark.h new file mode 100644 index 000000000000..994b0971bce2 --- /dev/null +++ b/include/uapi/linux/tc_act/tc_connmark.h @@ -0,0 +1,22 @@ +#ifndef __UAPI_TC_CONNMARK_H +#define __UAPI_TC_CONNMARK_H + +#include <linux/types.h> +#include <linux/pkt_cls.h> + +#define TCA_ACT_CONNMARK 14 + +struct tc_connmark { + tc_gen; + __u16 zone; +}; + +enum { + TCA_CONNMARK_UNSPEC, + TCA_CONNMARK_PARMS, + TCA_CONNMARK_TM, + __TCA_CONNMARK_MAX +}; +#define TCA_CONNMARK_MAX (__TCA_CONNMARK_MAX - 1) + +#endif diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h index 876d0a14863c..087b0ef82c07 100644 --- a/include/uapi/linux/tipc_config.h +++ b/include/uapi/linux/tipc_config.h @@ -272,6 +272,26 @@ static inline int TLV_CHECK(const void *tlv, __u16 space, __u16 exp_type) (ntohs(((struct tlv_desc *)tlv)->tlv_type) == exp_type); } +static inline int TLV_GET_LEN(struct tlv_desc *tlv) +{ + return ntohs(tlv->tlv_len); +} + +static inline void TLV_SET_LEN(struct tlv_desc *tlv, __u16 len) +{ + tlv->tlv_len = htons(len); +} + +static inline int TLV_CHECK_TYPE(struct tlv_desc *tlv, __u16 type) +{ + return (ntohs(tlv->tlv_type) == type); +} + +static inline void TLV_SET_TYPE(struct tlv_desc *tlv, __u16 type) +{ + tlv->tlv_type = htons(type); +} + static inline int TLV_SET(void *tlv, __u16 type, void *data, __u16 len) { struct tlv_desc *tlv_ptr; diff --git a/include/uapi/linux/tipc_netlink.h b/include/uapi/linux/tipc_netlink.h index 8d723824ad69..d4c8f142ba63 100644 --- a/include/uapi/linux/tipc_netlink.h +++ b/include/uapi/linux/tipc_netlink.h @@ -83,11 +83,20 @@ enum { TIPC_NLA_BEARER_NAME, /* string */ TIPC_NLA_BEARER_PROP, /* nest */ TIPC_NLA_BEARER_DOMAIN, /* u32 */ + TIPC_NLA_BEARER_UDP_OPTS, /* nest */ __TIPC_NLA_BEARER_MAX, TIPC_NLA_BEARER_MAX = __TIPC_NLA_BEARER_MAX - 1 }; +enum { + TIPC_NLA_UDP_UNSPEC, + TIPC_NLA_UDP_LOCAL, /* sockaddr_storage */ + TIPC_NLA_UDP_REMOTE, /* sockaddr_storage */ + + __TIPC_NLA_UDP_MAX, + TIPC_NLA_UDP_MAX = __TIPC_NLA_UDP_MAX - 1 +}; /* Socket info */ enum { TIPC_NLA_SOCK_UNSPEC, diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index 295ba299e7bd..108dd7997014 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -20,6 +20,7 @@ enum functionfs_flags { FUNCTIONFS_HAS_SS_DESC = 4, FUNCTIONFS_HAS_MS_OS_DESC = 8, FUNCTIONFS_VIRTUAL_ADDR = 16, + FUNCTIONFS_EVENTFD = 32, }; /* Descriptor of an non-audio endpoint */ diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h index abe5f4bd4d82..019ba1e0799a 100644 --- a/include/uapi/linux/usbdevice_fs.h +++ b/include/uapi/linux/usbdevice_fs.h @@ -128,11 +128,12 @@ struct usbdevfs_hub_portinfo { char port [127]; /* e.g. port 3 connects to device 27 */ }; -/* Device capability flags */ +/* System and bus capability flags */ #define USBDEVFS_CAP_ZERO_PACKET 0x01 #define USBDEVFS_CAP_BULK_CONTINUATION 0x02 #define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04 #define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08 +#define USBDEVFS_CAP_REAP_AFTER_DISCONNECT 0x10 /* USBDEVFS_DISCONNECT_CLAIM flags & struct */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 661f119a51b8..9f6e108ff4a0 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -170,6 +170,10 @@ enum v4l2_colorfx { * We reserve 16 controls for this driver. */ #define V4L2_CID_USER_SAA7134_BASE (V4L2_CID_USER_BASE + 0x1060) +/* The base for the adv7180 driver controls. + * We reserve 16 controls for this driver. */ +#define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ diff --git a/include/uapi/linux/v4l2-dv-timings.h b/include/uapi/linux/v4l2-dv-timings.h index 6c8f159e416e..c039f1d68a09 100644 --- a/include/uapi/linux/v4l2-dv-timings.h +++ b/include/uapi/linux/v4l2-dv-timings.h @@ -48,14 +48,15 @@ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(720, 480, 1, 0, \ 13500000, 19, 62, 57, 4, 3, 15, 4, 3, 16, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_HALF_LINE) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_720X480P59_94 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(720, 480, 0, 0, \ 27000000, 16, 62, 60, 9, 6, 30, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } /* Note: these are the nominal timings, for HDMI links this format is typically @@ -64,14 +65,15 @@ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(720, 576, 1, 0, \ 13500000, 12, 63, 69, 2, 3, 19, 2, 3, 20, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_HALF_LINE) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_720X576P50 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(720, 576, 0, 0, \ 27000000, 12, 64, 68, 5, 5, 39, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1280X720P24 { \ @@ -88,7 +90,7 @@ V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 2420, 40, 220, 5, 5, 20, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1280X720P30 { \ @@ -96,7 +98,8 @@ V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1280X720P50 { \ @@ -104,7 +107,7 @@ V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 440, 40, 220, 5, 5, 20, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1280X720P60 { \ @@ -112,7 +115,8 @@ V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 110, 40, 220, 5, 5, 20, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1920X1080P24 { \ @@ -120,7 +124,8 @@ V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 638, 44, 148, 4, 5, 36, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1920X1080P25 { \ @@ -128,7 +133,7 @@ V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1920X1080P30 { \ @@ -136,7 +141,8 @@ V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1920X1080I50 { \ @@ -144,7 +150,8 @@ V4L2_INIT_BT_TIMINGS(1920, 1080, 1, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 528, 44, 148, 2, 5, 15, 2, 5, 16, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_HALF_LINE) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1920X1080P50 { \ @@ -152,7 +159,7 @@ V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 148500000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1920X1080I60 { \ @@ -161,7 +168,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 88, 44, 148, 2, 5, 15, 2, 5, 16, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_HALF_LINE) \ + V4L2_DV_FL_CAN_REDUCE_FPS | \ + V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_1920X1080P60 { \ @@ -170,77 +178,83 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 148500000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \ V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_3840X2160P24 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 297000000, 1276, 88, 296, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_3840X2160P25 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 297000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_3840X2160P30 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 297000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_3840X2160P50 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 594000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_3840X2160P60 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 594000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_4096X2160P24 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 297000000, 1020, 88, 296, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_4096X2160P25 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 297000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_4096X2160P30 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 297000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_4096X2160P50 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 594000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ } #define V4L2_DV_BT_CEA_4096X2160P60 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ 594000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ } diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h index e0a7e3da498a..dbce2b554e02 100644 --- a/include/uapi/linux/v4l2-subdev.h +++ b/include/uapi/linux/v4l2-subdev.h @@ -69,12 +69,14 @@ struct v4l2_subdev_crop { * @pad: pad number, as reported by the media API * @index: format index during enumeration * @code: format code (MEDIA_BUS_FMT_ definitions) + * @which: format type (from enum v4l2_subdev_format_whence) */ struct v4l2_subdev_mbus_code_enum { __u32 pad; __u32 index; __u32 code; - __u32 reserved[9]; + __u32 which; + __u32 reserved[8]; }; /** @@ -82,6 +84,7 @@ struct v4l2_subdev_mbus_code_enum { * @pad: pad number, as reported by the media API * @index: format index during enumeration * @code: format code (MEDIA_BUS_FMT_ definitions) + * @which: format type (from enum v4l2_subdev_format_whence) */ struct v4l2_subdev_frame_size_enum { __u32 index; @@ -91,7 +94,8 @@ struct v4l2_subdev_frame_size_enum { __u32 max_width; __u32 min_height; __u32 max_height; - __u32 reserved[9]; + __u32 which; + __u32 reserved[8]; }; /** @@ -113,6 +117,7 @@ struct v4l2_subdev_frame_interval { * @width: frame width in pixels * @height: frame height in pixels * @interval: frame interval in seconds + * @which: format type (from enum v4l2_subdev_format_whence) */ struct v4l2_subdev_frame_interval_enum { __u32 index; @@ -121,7 +126,8 @@ struct v4l2_subdev_frame_interval_enum { __u32 width; __u32 height; struct v4l2_fract interval; - __u32 reserved[9]; + __u32 which; + __u32 reserved[8]; }; /** diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 29715d27548f..b57b750c222f 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -160,6 +160,8 @@ struct vfio_device_info { __u32 flags; #define VFIO_DEVICE_FLAGS_RESET (1 << 0) /* Device supports reset */ #define VFIO_DEVICE_FLAGS_PCI (1 << 1) /* vfio-pci device */ +#define VFIO_DEVICE_FLAGS_PLATFORM (1 << 2) /* vfio-platform device */ +#define VFIO_DEVICE_FLAGS_AMBA (1 << 3) /* vfio-amba device */ __u32 num_regions; /* Max region index + 1 */ __u32 num_irqs; /* Max IRQ index + 1 */ }; @@ -333,6 +335,7 @@ enum { VFIO_PCI_MSI_IRQ_INDEX, VFIO_PCI_MSIX_IRQ_INDEX, VFIO_PCI_ERR_IRQ_INDEX, + VFIO_PCI_REQ_IRQ_INDEX, VFIO_PCI_NUM_IRQS }; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index d279c1b75cf7..fa376f7666ba 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -268,9 +268,10 @@ enum v4l2_ycbcr_encoding { enum v4l2_quantization { /* - * The default for R'G'B' quantization is always full range. For - * Y'CbCr the quantization is always limited range, except for - * SYCC, XV601, XV709 or JPEG: those are full range. + * The default for R'G'B' quantization is always full range, except + * for the BT2020 colorspace. For Y'CbCr the quantization is always + * limited range, except for COLORSPACE_JPEG, SYCC, XV601 or XV709: + * those are full range. */ V4L2_QUANTIZATION_DEFAULT = 0, V4L2_QUANTIZATION_FULL_RANGE = 1, @@ -463,10 +464,11 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ -#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ -#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ -#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ -#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ + /* 10bit raw bayer packed, 5 bytes for every 4 pixels */ +#define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') +#define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') +#define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') +#define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') /* 10bit raw bayer a-law compressed to 8 bits */ #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') @@ -477,10 +479,10 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') - /* - * 10bit raw bayer, expanded to 16 bits - * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... - */ +#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ /* compressed formats */ @@ -1186,6 +1188,12 @@ struct v4l2_bt_timings { exactly the same number of half-lines. Whether half-lines can be detected or used depends on the hardware. */ #define V4L2_DV_FL_HALF_LINE (1 << 3) +/* If set, then this is a Consumer Electronics (CE) video format. Such formats + * differ from other formats (commonly called IT formats) in that if RGB + * encoding is used then by default the RGB values use limited range (i.e. + * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861 + * except for the 640x480 format are CE formats. */ +#define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) /* A few useful defines to calculate the total blanking and frame sizes */ #define V4L2_DV_BT_BLANKING_WIDTH(bt) \ @@ -1455,6 +1463,7 @@ struct v4l2_querymenu { #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 #define V4L2_CTRL_FLAG_VOLATILE 0x0080 #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 +#define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 /* Query flags, to be ORed with the control ID */ #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 @@ -1840,8 +1849,8 @@ struct v4l2_mpeg_vbi_fmt_ivtv { */ struct v4l2_plane_pix_format { __u32 sizeimage; - __u16 bytesperline; - __u16 reserved[7]; + __u32 bytesperline; + __u16 reserved[6]; } __attribute__ ((packed)); /** diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h index be40f7059e93..984169a819ee 100644 --- a/include/uapi/linux/virtio_balloon.h +++ b/include/uapi/linux/virtio_balloon.h @@ -25,6 +25,7 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ +#include <linux/types.h> #include <linux/virtio_ids.h> #include <linux/virtio_config.h> @@ -36,12 +37,11 @@ /* Size of a PFN in the balloon interface. */ #define VIRTIO_BALLOON_PFN_SHIFT 12 -struct virtio_balloon_config -{ +struct virtio_balloon_config { /* Number of pages host wants Guest to give up. */ - __le32 num_pages; + __u32 num_pages; /* Number of pages we've actually got in balloon. */ - __le32 actual; + __u32 actual; }; #define VIRTIO_BALLOON_S_SWAP_IN 0 /* Amount of memory swapped in */ @@ -52,9 +52,32 @@ struct virtio_balloon_config #define VIRTIO_BALLOON_S_MEMTOT 5 /* Total amount of memory */ #define VIRTIO_BALLOON_S_NR 6 +/* + * Memory statistics structure. + * Driver fills an array of these structures and passes to device. + * + * NOTE: fields are laid out in a way that would make compiler add padding + * between and after fields, so we have to use compiler-specific attributes to + * pack it, to disable this padding. This also often causes compiler to + * generate suboptimal code. + * + * We maintain this statistics structure format for backwards compatibility, + * but don't follow this example. + * + * If implementing a similar structure, do something like the below instead: + * struct virtio_balloon_stat { + * __virtio16 tag; + * __u8 reserved[6]; + * __virtio64 val; + * }; + * + * In other words, add explicit reserved fields to align field and + * structure boundaries at field size, avoiding compiler padding + * without the packed attribute. + */ struct virtio_balloon_stat { - __u16 tag; - __u64 val; + __virtio16 tag; + __virtio64 val; } __attribute__((packed)); #endif /* _LINUX_VIRTIO_BALLOON_H */ diff --git a/include/uapi/linux/virtio_blk.h b/include/uapi/linux/virtio_blk.h index 247c8ba8544a..19c66fcbab8a 100644 --- a/include/uapi/linux/virtio_blk.h +++ b/include/uapi/linux/virtio_blk.h @@ -31,22 +31,25 @@ #include <linux/virtio_types.h> /* Feature bits */ -#define VIRTIO_BLK_F_BARRIER 0 /* Does host support barriers? */ #define VIRTIO_BLK_F_SIZE_MAX 1 /* Indicates maximum segment size */ #define VIRTIO_BLK_F_SEG_MAX 2 /* Indicates maximum # of segments */ #define VIRTIO_BLK_F_GEOMETRY 4 /* Legacy geometry available */ #define VIRTIO_BLK_F_RO 5 /* Disk is read-only */ #define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/ -#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */ -#define VIRTIO_BLK_F_WCE 9 /* Writeback mode enabled after reset */ #define VIRTIO_BLK_F_TOPOLOGY 10 /* Topology information is available */ -#define VIRTIO_BLK_F_CONFIG_WCE 11 /* Writeback mode available in config */ #define VIRTIO_BLK_F_MQ 12 /* support more than one vq */ +/* Legacy feature bits */ +#ifndef VIRTIO_BLK_NO_LEGACY +#define VIRTIO_BLK_F_BARRIER 0 /* Does host support barriers? */ +#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */ +#define VIRTIO_BLK_F_WCE 9 /* Writeback mode enabled after reset */ +#define VIRTIO_BLK_F_CONFIG_WCE 11 /* Writeback mode available in config */ #ifndef __KERNEL__ /* Old (deprecated) name for VIRTIO_BLK_F_WCE. */ #define VIRTIO_BLK_F_FLUSH VIRTIO_BLK_F_WCE #endif +#endif /* !VIRTIO_BLK_NO_LEGACY */ #define VIRTIO_BLK_ID_BYTES 20 /* ID string length */ @@ -57,7 +60,7 @@ struct virtio_blk_config { __u32 size_max; /* The maximum number of segments (if VIRTIO_BLK_F_SEG_MAX) */ __u32 seg_max; - /* geometry the device (if VIRTIO_BLK_F_GEOMETRY) */ + /* geometry of the device (if VIRTIO_BLK_F_GEOMETRY) */ struct virtio_blk_geometry { __u16 cylinders; __u8 heads; @@ -100,8 +103,10 @@ struct virtio_blk_config { #define VIRTIO_BLK_T_IN 0 #define VIRTIO_BLK_T_OUT 1 +#ifndef VIRTIO_BLK_NO_LEGACY /* This bit says it's a scsi command, not an actual read or write. */ #define VIRTIO_BLK_T_SCSI_CMD 2 +#endif /* VIRTIO_BLK_NO_LEGACY */ /* Cache flush command */ #define VIRTIO_BLK_T_FLUSH 4 @@ -109,10 +114,16 @@ struct virtio_blk_config { /* Get device ID command */ #define VIRTIO_BLK_T_GET_ID 8 +#ifndef VIRTIO_BLK_NO_LEGACY /* Barrier before this op. */ #define VIRTIO_BLK_T_BARRIER 0x80000000 +#endif /* !VIRTIO_BLK_NO_LEGACY */ -/* This is the first element of the read scatter-gather list. */ +/* + * This comes first in the read scatter-gather list. + * For legacy virtio, if VIRTIO_F_ANY_LAYOUT is not negotiated, + * this is the first element of the read scatter-gather list. + */ struct virtio_blk_outhdr { /* VIRTIO_BLK_T* */ __virtio32 type; @@ -122,12 +133,14 @@ struct virtio_blk_outhdr { __virtio64 sector; }; +#ifndef VIRTIO_BLK_NO_LEGACY struct virtio_scsi_inhdr { __virtio32 errors; __virtio32 data_len; __virtio32 sense_len; __virtio32 residual; }; +#endif /* !VIRTIO_BLK_NO_LEGACY */ /* And this is the final byte of the write scatter-gather list. */ #define VIRTIO_BLK_S_OK 0 diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h index a6d0cdeaacd4..c18264df9504 100644 --- a/include/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,12 +49,14 @@ #define VIRTIO_TRANSPORT_F_START 28 #define VIRTIO_TRANSPORT_F_END 33 +#ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've * suppressed them? */ #define VIRTIO_F_NOTIFY_ON_EMPTY 24 /* Can the device handle any descriptor layout? */ #define VIRTIO_F_ANY_LAYOUT 27 +#endif /* VIRTIO_CONFIG_NO_LEGACY */ /* v1.0 compliant. */ #define VIRTIO_F_VERSION_1 32 diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h index 284fc3a05f7b..5f60aa4be50a 100644 --- a/include/uapi/linux/virtio_ids.h +++ b/include/uapi/linux/virtio_ids.h @@ -39,5 +39,6 @@ #define VIRTIO_ID_9P 9 /* 9p virtio console */ #define VIRTIO_ID_RPROC_SERIAL 11 /* virtio remoteproc serial link */ #define VIRTIO_ID_CAIF 12 /* Virtio caif */ +#define VIRTIO_ID_INPUT 18 /* virtio input */ #endif /* _LINUX_VIRTIO_IDS_H */ diff --git a/include/uapi/linux/virtio_input.h b/include/uapi/linux/virtio_input.h new file mode 100644 index 000000000000..a7fe5c8fb135 --- /dev/null +++ b/include/uapi/linux/virtio_input.h @@ -0,0 +1,76 @@ +#ifndef _LINUX_VIRTIO_INPUT_H +#define _LINUX_VIRTIO_INPUT_H +/* This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IBM OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ + +#include <linux/types.h> + +enum virtio_input_config_select { + VIRTIO_INPUT_CFG_UNSET = 0x00, + VIRTIO_INPUT_CFG_ID_NAME = 0x01, + VIRTIO_INPUT_CFG_ID_SERIAL = 0x02, + VIRTIO_INPUT_CFG_ID_DEVIDS = 0x03, + VIRTIO_INPUT_CFG_PROP_BITS = 0x10, + VIRTIO_INPUT_CFG_EV_BITS = 0x11, + VIRTIO_INPUT_CFG_ABS_INFO = 0x12, +}; + +struct virtio_input_absinfo { + __u32 min; + __u32 max; + __u32 fuzz; + __u32 flat; + __u32 res; +}; + +struct virtio_input_devids { + __u16 bustype; + __u16 vendor; + __u16 product; + __u16 version; +}; + +struct virtio_input_config { + __u8 select; + __u8 subsel; + __u8 size; + __u8 reserved[5]; + union { + char string[128]; + __u8 bitmap[128]; + struct virtio_input_absinfo abs; + struct virtio_input_devids ids; + } u; +}; + +struct virtio_input_event { + __le16 type; + __le16 code; + __le32 value; +}; + +#endif /* _LINUX_VIRTIO_INPUT_H */ diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index b5f1677b291c..7bbee79ca293 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -35,7 +35,6 @@ #define VIRTIO_NET_F_CSUM 0 /* Host handles pkts w/ partial csum */ #define VIRTIO_NET_F_GUEST_CSUM 1 /* Guest handles pkts w/ partial csum */ #define VIRTIO_NET_F_MAC 5 /* Host has given MAC address. */ -#define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ #define VIRTIO_NET_F_GUEST_TSO6 8 /* Guest can handle TSOv6 in. */ #define VIRTIO_NET_F_GUEST_ECN 9 /* Guest can handle TSO[6] w/ ECN in. */ @@ -56,6 +55,10 @@ * Steering */ #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ +#ifndef VIRTIO_NET_NO_LEGACY +#define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ +#endif /* VIRTIO_NET_NO_LEGACY */ + #define VIRTIO_NET_S_LINK_UP 1 /* Link is up */ #define VIRTIO_NET_S_ANNOUNCE 2 /* Announcement is needed */ @@ -71,19 +74,39 @@ struct virtio_net_config { __u16 max_virtqueue_pairs; } __attribute__((packed)); +/* + * This header comes first in the scatter-gather list. If you don't + * specify GSO or CSUM features, you can simply ignore the header. + * + * This is bitwise-equivalent to the legacy struct virtio_net_hdr_mrg_rxbuf, + * only flattened. + */ +struct virtio_net_hdr_v1 { +#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 /* Use csum_start, csum_offset */ +#define VIRTIO_NET_HDR_F_DATA_VALID 2 /* Csum is valid */ + __u8 flags; +#define VIRTIO_NET_HDR_GSO_NONE 0 /* Not a GSO frame */ +#define VIRTIO_NET_HDR_GSO_TCPV4 1 /* GSO frame, IPv4 TCP (TSO) */ +#define VIRTIO_NET_HDR_GSO_UDP 3 /* GSO frame, IPv4 UDP (UFO) */ +#define VIRTIO_NET_HDR_GSO_TCPV6 4 /* GSO frame, IPv6 TCP */ +#define VIRTIO_NET_HDR_GSO_ECN 0x80 /* TCP has ECN set */ + __u8 gso_type; + __virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */ + __virtio16 gso_size; /* Bytes to append to hdr_len per frame */ + __virtio16 csum_start; /* Position to start checksumming from */ + __virtio16 csum_offset; /* Offset after that to place checksum */ + __virtio16 num_buffers; /* Number of merged rx buffers */ +}; + +#ifndef VIRTIO_NET_NO_LEGACY /* This header comes first in the scatter-gather list. - * If VIRTIO_F_ANY_LAYOUT is not negotiated, it must + * For legacy virtio, if VIRTIO_F_ANY_LAYOUT is not negotiated, it must * be the first element of the scatter-gather list. If you don't * specify GSO or CSUM features, you can simply ignore the header. */ struct virtio_net_hdr { -#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 // Use csum_start, csum_offset -#define VIRTIO_NET_HDR_F_DATA_VALID 2 // Csum is valid + /* See VIRTIO_NET_HDR_F_* */ __u8 flags; -#define VIRTIO_NET_HDR_GSO_NONE 0 // Not a GSO frame -#define VIRTIO_NET_HDR_GSO_TCPV4 1 // GSO frame, IPv4 TCP (TSO) -#define VIRTIO_NET_HDR_GSO_UDP 3 // GSO frame, IPv4 UDP (UFO) -#define VIRTIO_NET_HDR_GSO_TCPV6 4 // GSO frame, IPv6 TCP -#define VIRTIO_NET_HDR_GSO_ECN 0x80 // TCP has ECN set + /* See VIRTIO_NET_HDR_GSO_* */ __u8 gso_type; __virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */ __virtio16 gso_size; /* Bytes to append to hdr_len per frame */ @@ -97,6 +120,7 @@ struct virtio_net_hdr_mrg_rxbuf { struct virtio_net_hdr hdr; __virtio16 num_buffers; /* Number of merged rx buffers */ }; +#endif /* ...VIRTIO_NET_NO_LEGACY */ /* * Control virtqueue data structures diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h index 35b552c7f330..75301468359f 100644 --- a/include/uapi/linux/virtio_pci.h +++ b/include/uapi/linux/virtio_pci.h @@ -39,7 +39,7 @@ #ifndef _LINUX_VIRTIO_PCI_H #define _LINUX_VIRTIO_PCI_H -#include <linux/virtio_config.h> +#include <linux/types.h> #ifndef VIRTIO_PCI_NO_LEGACY @@ -99,4 +99,95 @@ /* Vector value used to disable MSI for queue */ #define VIRTIO_MSI_NO_VECTOR 0xffff +#ifndef VIRTIO_PCI_NO_MODERN + +/* IDs for different capabilities. Must all exist. */ + +/* Common configuration */ +#define VIRTIO_PCI_CAP_COMMON_CFG 1 +/* Notifications */ +#define VIRTIO_PCI_CAP_NOTIFY_CFG 2 +/* ISR access */ +#define VIRTIO_PCI_CAP_ISR_CFG 3 +/* Device specific configuration */ +#define VIRTIO_PCI_CAP_DEVICE_CFG 4 +/* PCI configuration access */ +#define VIRTIO_PCI_CAP_PCI_CFG 5 + +/* This is the PCI capability header: */ +struct virtio_pci_cap { + __u8 cap_vndr; /* Generic PCI field: PCI_CAP_ID_VNDR */ + __u8 cap_next; /* Generic PCI field: next ptr. */ + __u8 cap_len; /* Generic PCI field: capability length */ + __u8 cfg_type; /* Identifies the structure. */ + __u8 bar; /* Where to find it. */ + __u8 padding[3]; /* Pad to full dword. */ + __le32 offset; /* Offset within bar. */ + __le32 length; /* Length of the structure, in bytes. */ +}; + +struct virtio_pci_notify_cap { + struct virtio_pci_cap cap; + __le32 notify_off_multiplier; /* Multiplier for queue_notify_off. */ +}; + +/* Fields in VIRTIO_PCI_CAP_COMMON_CFG: */ +struct virtio_pci_common_cfg { + /* About the whole device. */ + __le32 device_feature_select; /* read-write */ + __le32 device_feature; /* read-only */ + __le32 guest_feature_select; /* read-write */ + __le32 guest_feature; /* read-write */ + __le16 msix_config; /* read-write */ + __le16 num_queues; /* read-only */ + __u8 device_status; /* read-write */ + __u8 config_generation; /* read-only */ + + /* About a specific virtqueue. */ + __le16 queue_select; /* read-write */ + __le16 queue_size; /* read-write, power of 2. */ + __le16 queue_msix_vector; /* read-write */ + __le16 queue_enable; /* read-write */ + __le16 queue_notify_off; /* read-only */ + __le32 queue_desc_lo; /* read-write */ + __le32 queue_desc_hi; /* read-write */ + __le32 queue_avail_lo; /* read-write */ + __le32 queue_avail_hi; /* read-write */ + __le32 queue_used_lo; /* read-write */ + __le32 queue_used_hi; /* read-write */ +}; + +/* Macro versions of offsets for the Old Timers! */ +#define VIRTIO_PCI_CAP_VNDR 0 +#define VIRTIO_PCI_CAP_NEXT 1 +#define VIRTIO_PCI_CAP_LEN 2 +#define VIRTIO_PCI_CAP_CFG_TYPE 3 +#define VIRTIO_PCI_CAP_BAR 4 +#define VIRTIO_PCI_CAP_OFFSET 8 +#define VIRTIO_PCI_CAP_LENGTH 12 + +#define VIRTIO_PCI_NOTIFY_CAP_MULT 16 + +#define VIRTIO_PCI_COMMON_DFSELECT 0 +#define VIRTIO_PCI_COMMON_DF 4 +#define VIRTIO_PCI_COMMON_GFSELECT 8 +#define VIRTIO_PCI_COMMON_GF 12 +#define VIRTIO_PCI_COMMON_MSIX 16 +#define VIRTIO_PCI_COMMON_NUMQ 18 +#define VIRTIO_PCI_COMMON_STATUS 20 +#define VIRTIO_PCI_COMMON_CFGGENERATION 21 +#define VIRTIO_PCI_COMMON_Q_SELECT 22 +#define VIRTIO_PCI_COMMON_Q_SIZE 24 +#define VIRTIO_PCI_COMMON_Q_MSIX 26 +#define VIRTIO_PCI_COMMON_Q_ENABLE 28 +#define VIRTIO_PCI_COMMON_Q_NOFF 30 +#define VIRTIO_PCI_COMMON_Q_DESCLO 32 +#define VIRTIO_PCI_COMMON_Q_DESCHI 36 +#define VIRTIO_PCI_COMMON_Q_AVAILLO 40 +#define VIRTIO_PCI_COMMON_Q_AVAILHI 44 +#define VIRTIO_PCI_COMMON_Q_USEDLO 48 +#define VIRTIO_PCI_COMMON_Q_USEDHI 52 + +#endif /* VIRTIO_PCI_NO_MODERN */ + #endif diff --git a/include/uapi/linux/virtio_scsi.h b/include/uapi/linux/virtio_scsi.h index 42b9370771b0..cc18ef8825c0 100644 --- a/include/uapi/linux/virtio_scsi.h +++ b/include/uapi/linux/virtio_scsi.h @@ -29,8 +29,16 @@ #include <linux/virtio_types.h> -#define VIRTIO_SCSI_CDB_SIZE 32 -#define VIRTIO_SCSI_SENSE_SIZE 96 +/* Default values of the CDB and sense data size configuration fields */ +#define VIRTIO_SCSI_CDB_DEFAULT_SIZE 32 +#define VIRTIO_SCSI_SENSE_DEFAULT_SIZE 96 + +#ifndef VIRTIO_SCSI_CDB_SIZE +#define VIRTIO_SCSI_CDB_SIZE VIRTIO_SCSI_CDB_DEFAULT_SIZE +#endif +#ifndef VIRTIO_SCSI_SENSE_SIZE +#define VIRTIO_SCSI_SENSE_SIZE VIRTIO_SCSI_SENSE_DEFAULT_SIZE +#endif /* SCSI command request, followed by data-out */ struct virtio_scsi_cmd_req { diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index 02d5125a5ee8..2cd9e608d0d1 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -1,6 +1,7 @@ #ifndef _LINUX_XFRM_H #define _LINUX_XFRM_H +#include <linux/in6.h> #include <linux/types.h> /* All of the structures in this file may not change size as they are @@ -13,6 +14,7 @@ typedef union { __be32 a4; __be32 a6[4]; + struct in6_addr in6; } xfrm_address_t; /* Ident of a specific xfrm_state. It is used on input to lookup diff --git a/include/uapi/linux/xilinx-v4l2-controls.h b/include/uapi/linux/xilinx-v4l2-controls.h new file mode 100644 index 000000000000..fb495b91e800 --- /dev/null +++ b/include/uapi/linux/xilinx-v4l2-controls.h @@ -0,0 +1,73 @@ +/* + * Xilinx Controls Header + * + * Copyright (C) 2013-2015 Ideas on Board + * Copyright (C) 2013-2015 Xilinx, Inc. + * + * Contacts: Hyun Kwon <hyun.kwon@xilinx.com> + * Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __UAPI_XILINX_V4L2_CONTROLS_H__ +#define __UAPI_XILINX_V4L2_CONTROLS_H__ + +#include <linux/v4l2-controls.h> + +#define V4L2_CID_XILINX_OFFSET 0xc000 +#define V4L2_CID_XILINX_BASE (V4L2_CID_USER_BASE + V4L2_CID_XILINX_OFFSET) + +/* + * Private Controls for Xilinx Video IPs + */ + +/* + * Xilinx TPG Video IP + */ + +#define V4L2_CID_XILINX_TPG (V4L2_CID_USER_BASE + 0xc000) + +/* Draw cross hairs */ +#define V4L2_CID_XILINX_TPG_CROSS_HAIRS (V4L2_CID_XILINX_TPG + 1) +/* Enable a moving box */ +#define V4L2_CID_XILINX_TPG_MOVING_BOX (V4L2_CID_XILINX_TPG + 2) +/* Mask out a color component */ +#define V4L2_CID_XILINX_TPG_COLOR_MASK (V4L2_CID_XILINX_TPG + 3) +/* Enable a stuck pixel feature */ +#define V4L2_CID_XILINX_TPG_STUCK_PIXEL (V4L2_CID_XILINX_TPG + 4) +/* Enable a noisy output */ +#define V4L2_CID_XILINX_TPG_NOISE (V4L2_CID_XILINX_TPG + 5) +/* Enable the motion feature */ +#define V4L2_CID_XILINX_TPG_MOTION (V4L2_CID_XILINX_TPG + 6) +/* Configure the motion speed of moving patterns */ +#define V4L2_CID_XILINX_TPG_MOTION_SPEED (V4L2_CID_XILINX_TPG + 7) +/* The row of horizontal cross hair location */ +#define V4L2_CID_XILINX_TPG_CROSS_HAIR_ROW (V4L2_CID_XILINX_TPG + 8) +/* The colum of vertical cross hair location */ +#define V4L2_CID_XILINX_TPG_CROSS_HAIR_COLUMN (V4L2_CID_XILINX_TPG + 9) +/* Set starting point of sine wave for horizontal component */ +#define V4L2_CID_XILINX_TPG_ZPLATE_HOR_START (V4L2_CID_XILINX_TPG + 10) +/* Set speed of the horizontal component */ +#define V4L2_CID_XILINX_TPG_ZPLATE_HOR_SPEED (V4L2_CID_XILINX_TPG + 11) +/* Set starting point of sine wave for vertical component */ +#define V4L2_CID_XILINX_TPG_ZPLATE_VER_START (V4L2_CID_XILINX_TPG + 12) +/* Set speed of the vertical component */ +#define V4L2_CID_XILINX_TPG_ZPLATE_VER_SPEED (V4L2_CID_XILINX_TPG + 13) +/* Moving box size */ +#define V4L2_CID_XILINX_TPG_BOX_SIZE (V4L2_CID_XILINX_TPG + 14) +/* Moving box color */ +#define V4L2_CID_XILINX_TPG_BOX_COLOR (V4L2_CID_XILINX_TPG + 15) +/* Upper limit count of generated stuck pixels */ +#define V4L2_CID_XILINX_TPG_STUCK_PIXEL_THRESH (V4L2_CID_XILINX_TPG + 16) +/* Noise level */ +#define V4L2_CID_XILINX_TPG_NOISE_GAIN (V4L2_CID_XILINX_TPG + 17) + +#endif /* __UAPI_XILINX_V4L2_CONTROLS_H__ */ diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 867cc5084afb..b513e662d8e4 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -90,6 +90,7 @@ enum { }; enum { + IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE, IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD, IB_USER_VERBS_EX_CMD_DESTROY_FLOW, }; @@ -201,6 +202,28 @@ struct ib_uverbs_query_device_resp { __u8 reserved[4]; }; +struct ib_uverbs_ex_query_device { + __u32 comp_mask; + __u32 reserved; +}; + +struct ib_uverbs_odp_caps { + __u64 general_caps; + struct { + __u32 rc_odp_caps; + __u32 uc_odp_caps; + __u32 ud_odp_caps; + } per_transport_caps; + __u32 reserved; +}; + +struct ib_uverbs_ex_query_device_resp { + struct ib_uverbs_query_device_resp base; + __u32 comp_mask; + __u32 response_length; + struct ib_uverbs_odp_caps odp_caps; +}; + struct ib_uverbs_query_port { __u64 response; __u8 port_num; diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h index 09c8a00ea503..5a5fa4956ebd 100644 --- a/include/uapi/sound/asequencer.h +++ b/include/uapi/sound/asequencer.h @@ -22,6 +22,7 @@ #ifndef _UAPI__SOUND_ASEQUENCER_H #define _UAPI__SOUND_ASEQUENCER_H +#include <sound/asound.h> /** version of the sequencer */ #define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION (1, 0, 1) diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index 1f23cd635957..a45be6bdcf5b 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -25,6 +25,9 @@ #include <linux/types.h> +#ifndef __KERNEL__ +#include <stdlib.h> +#endif /* * protocol version @@ -140,7 +143,7 @@ struct snd_hwdep_dsp_image { * * *****************************************************************************/ -#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 12) +#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 13) typedef unsigned long snd_pcm_uframes_t; typedef signed long snd_pcm_sframes_t; @@ -267,9 +270,17 @@ typedef int __bitwise snd_pcm_subformat_t; #define SNDRV_PCM_INFO_JOINT_DUPLEX 0x00200000 /* playback and capture stream are somewhat correlated */ #define SNDRV_PCM_INFO_SYNC_START 0x00400000 /* pcm support some kind of sync go */ #define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000 /* period wakeup can be disabled */ -#define SNDRV_PCM_INFO_HAS_WALL_CLOCK 0x01000000 /* has audio wall clock for audio/system time sync */ +#define SNDRV_PCM_INFO_HAS_WALL_CLOCK 0x01000000 /* (Deprecated)has audio wall clock for audio/system time sync */ +#define SNDRV_PCM_INFO_HAS_LINK_ATIME 0x01000000 /* report hardware link audio time, reset on startup */ +#define SNDRV_PCM_INFO_HAS_LINK_ABSOLUTE_ATIME 0x02000000 /* report absolute hardware link audio time, not reset on startup */ +#define SNDRV_PCM_INFO_HAS_LINK_ESTIMATED_ATIME 0x04000000 /* report estimated link audio time */ +#define SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME 0x08000000 /* report synchronized audio/system time */ + +#define SNDRV_PCM_INFO_DRAIN_TRIGGER 0x40000000 /* internal kernel flag - trigger in drain */ #define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */ + + typedef int __bitwise snd_pcm_state_t; #define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */ #define SNDRV_PCM_STATE_SETUP ((__force snd_pcm_state_t) 1) /* stream has a setup */ @@ -407,6 +418,22 @@ struct snd_pcm_channel_info { unsigned int step; /* samples distance in bits */ }; +enum { + /* + * first definition for backwards compatibility only, + * maps to wallclock/link time for HDAudio playback and DEFAULT/DMA time for everything else + */ + SNDRV_PCM_AUDIO_TSTAMP_TYPE_COMPAT = 0, + + /* timestamp definitions */ + SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT = 1, /* DMA time, reported as per hw_ptr */ + SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK = 2, /* link time reported by sample or wallclock counter, reset on startup */ + SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ABSOLUTE = 3, /* link time reported by sample or wallclock counter, not reset on startup */ + SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ESTIMATED = 4, /* link time estimated indirectly */ + SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED = 5, /* link time synchronized with system time */ + SNDRV_PCM_AUDIO_TSTAMP_TYPE_LAST = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED +}; + struct snd_pcm_status { snd_pcm_state_t state; /* stream state */ struct timespec trigger_tstamp; /* time when stream was started/stopped/paused */ @@ -418,9 +445,11 @@ struct snd_pcm_status { snd_pcm_uframes_t avail_max; /* max frames available on hw since last status */ snd_pcm_uframes_t overrange; /* count of ADC (capture) overrange detections from last status */ snd_pcm_state_t suspended_state; /* suspended stream state */ - __u32 reserved_alignment; /* must be filled with zero */ - struct timespec audio_tstamp; /* from sample counter or wall clock */ - unsigned char reserved[56-sizeof(struct timespec)]; /* must be filled with zero */ + __u32 audio_tstamp_data; /* needed for 64-bit alignment, used for configs/report to/from userspace */ + struct timespec audio_tstamp; /* sample counter, wall clock, PHC or on-demand sync'ed */ + struct timespec driver_tstamp; /* useful in case reference system tstamp is reported with delay */ + __u32 audio_tstamp_accuracy; /* in ns units, only valid if indicated in audio_tstamp_data */ + unsigned char reserved[52-2*sizeof(struct timespec)]; /* must be filled with zero */ }; struct snd_pcm_mmap_status { @@ -533,6 +562,7 @@ enum { #define SNDRV_PCM_IOCTL_DELAY _IOR('A', 0x21, snd_pcm_sframes_t) #define SNDRV_PCM_IOCTL_HWSYNC _IO('A', 0x22) #define SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct snd_pcm_sync_ptr) +#define SNDRV_PCM_IOCTL_STATUS_EXT _IOWR('A', 0x24, struct snd_pcm_status) #define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info) #define SNDRV_PCM_IOCTL_PREPARE _IO('A', 0x40) #define SNDRV_PCM_IOCTL_RESET _IO('A', 0x41) @@ -834,7 +864,7 @@ struct snd_ctl_elem_id { snd_ctl_elem_iface_t iface; /* interface identifier */ unsigned int device; /* device/client number */ unsigned int subdevice; /* subdevice (substream) number */ - unsigned char name[44]; /* ASCII name of item */ + unsigned char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* ASCII name of item */ unsigned int index; /* index of item */ }; diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h index 22ed8cb7800b..e00d8cbfc628 100644 --- a/include/uapi/sound/compress_offload.h +++ b/include/uapi/sound/compress_offload.h @@ -75,7 +75,7 @@ struct snd_compr_tstamp { /** * struct snd_compr_avail - avail descriptor * @avail: Number of bytes available in ring buffer for writing/reading - * @tstamp: timestamp infomation + * @tstamp: timestamp information */ struct snd_compr_avail { __u64 avail; diff --git a/include/uapi/sound/emu10k1.h b/include/uapi/sound/emu10k1.h index d1bbaf78457a..ec1535bb6aed 100644 --- a/include/uapi/sound/emu10k1.h +++ b/include/uapi/sound/emu10k1.h @@ -23,8 +23,7 @@ #define _UAPI__SOUND_EMU10K1_H #include <linux/types.h> - - +#include <sound/asound.h> /* * ---- FX8010 ---- diff --git a/include/uapi/sound/hdspm.h b/include/uapi/sound/hdspm.h index b357f1a5e29c..5737332d38f2 100644 --- a/include/uapi/sound/hdspm.h +++ b/include/uapi/sound/hdspm.h @@ -20,6 +20,12 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#ifdef __KERNEL__ +#include <linux/types.h> +#else +#include <stdint.h> +#endif + /* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */ #define HDSPM_MAX_CHANNELS 64 diff --git a/include/uapi/sound/usb_stream.h b/include/uapi/sound/usb_stream.h new file mode 100644 index 000000000000..cfe8fba00714 --- /dev/null +++ b/include/uapi/sound/usb_stream.h @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _UAPI__SOUND_USB_STREAM_H +#define _UAPI__SOUND_USB_STREAM_H + +#define USB_STREAM_INTERFACE_VERSION 2 + +#define SNDRV_USB_STREAM_IOCTL_SET_PARAMS \ + _IOW('H', 0x90, struct usb_stream_config) + +struct usb_stream_packet { + unsigned offset; + unsigned length; +}; + + +struct usb_stream_config { + unsigned version; + unsigned sample_rate; + unsigned period_frames; + unsigned frame_size; +}; + +struct usb_stream { + struct usb_stream_config cfg; + unsigned read_size; + unsigned write_size; + + int period_size; + + unsigned state; + + int idle_insize; + int idle_outsize; + int sync_packet; + unsigned insize_done; + unsigned periods_done; + unsigned periods_polled; + + struct usb_stream_packet outpacket[2]; + unsigned inpackets; + unsigned inpacket_head; + unsigned inpacket_split; + unsigned inpacket_split_at; + unsigned next_inpacket_split; + unsigned next_inpacket_split_at; + struct usb_stream_packet inpacket[0]; +}; + +enum usb_stream_state { + usb_stream_invalid, + usb_stream_stopped, + usb_stream_sync0, + usb_stream_sync1, + usb_stream_ready, + usb_stream_running, + usb_stream_xrun, +}; + +#endif /* _UAPI__SOUND_USB_STREAM_H */ diff --git a/include/video/exynos7_decon.h b/include/video/exynos7_decon.h new file mode 100644 index 000000000000..a62b11b613f6 --- /dev/null +++ b/include/video/exynos7_decon.h @@ -0,0 +1,349 @@ +/* include/video/exynos7_decon.h + * + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Author: Ajay Kumar <ajaykumar.rs@samsung.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/* VIDCON0 */ +#define VIDCON0 0x00 + +#define VIDCON0_SWRESET (1 << 28) +#define VIDCON0_DECON_STOP_STATUS (1 << 2) +#define VIDCON0_ENVID (1 << 1) +#define VIDCON0_ENVID_F (1 << 0) + +/* VIDOUTCON0 */ +#define VIDOUTCON0 0x4 + +#define VIDOUTCON0_DUAL_MASK (0x3 << 24) +#define VIDOUTCON0_DUAL_ON (0x3 << 24) +#define VIDOUTCON0_DISP_IF_1_ON (0x2 << 24) +#define VIDOUTCON0_DISP_IF_0_ON (0x1 << 24) +#define VIDOUTCON0_DUAL_OFF (0x0 << 24) +#define VIDOUTCON0_IF_SHIFT 23 +#define VIDOUTCON0_IF_MASK (0x1 << 23) +#define VIDOUTCON0_RGBIF (0x0 << 23) +#define VIDOUTCON0_I80IF (0x1 << 23) + +/* VIDCON3 */ +#define VIDCON3 0x8 + +/* VIDCON4 */ +#define VIDCON4 0xC +#define VIDCON4_FIFOCNT_START_EN (1 << 0) + +/* VCLKCON0 */ +#define VCLKCON0 0x10 +#define VCLKCON0_CLKVALUP (1 << 8) +#define VCLKCON0_VCLKFREE (1 << 0) + +/* VCLKCON */ +#define VCLKCON1 0x14 +#define VCLKCON1_CLKVAL_NUM_VCLK(val) (((val) & 0xff) << 0) +#define VCLKCON2 0x18 + +/* SHADOWCON */ +#define SHADOWCON 0x30 + +#define SHADOWCON_WINx_PROTECT(_win) (1 << (10 + (_win))) + +/* WINCONx */ +#define WINCON(_win) (0x50 + ((_win) * 4)) + +#define WINCONx_BUFSTATUS (0x3 << 30) +#define WINCONx_BUFSEL_MASK (0x3 << 28) +#define WINCONx_BUFSEL_SHIFT 28 +#define WINCONx_TRIPLE_BUF_MODE (0x1 << 18) +#define WINCONx_DOUBLE_BUF_MODE (0x0 << 18) +#define WINCONx_BURSTLEN_16WORD (0x0 << 11) +#define WINCONx_BURSTLEN_8WORD (0x1 << 11) +#define WINCONx_BURSTLEN_MASK (0x1 << 11) +#define WINCONx_BURSTLEN_SHIFT 11 +#define WINCONx_BLD_PLANE (0 << 8) +#define WINCONx_BLD_PIX (1 << 8) +#define WINCONx_ALPHA_MUL (1 << 7) + +#define WINCONx_BPPMODE_MASK (0xf << 2) +#define WINCONx_BPPMODE_SHIFT 2 +#define WINCONx_BPPMODE_16BPP_565 (0x8 << 2) +#define WINCONx_BPPMODE_24BPP_BGRx (0x7 << 2) +#define WINCONx_BPPMODE_24BPP_RGBx (0x6 << 2) +#define WINCONx_BPPMODE_24BPP_xBGR (0x5 << 2) +#define WINCONx_BPPMODE_24BPP_xRGB (0x4 << 2) +#define WINCONx_BPPMODE_32BPP_BGRA (0x3 << 2) +#define WINCONx_BPPMODE_32BPP_RGBA (0x2 << 2) +#define WINCONx_BPPMODE_32BPP_ABGR (0x1 << 2) +#define WINCONx_BPPMODE_32BPP_ARGB (0x0 << 2) +#define WINCONx_ALPHA_SEL (1 << 1) +#define WINCONx_ENWIN (1 << 0) + +#define WINCON1_ALPHA_MUL_F (1 << 7) +#define WINCON2_ALPHA_MUL_F (1 << 7) +#define WINCON3_ALPHA_MUL_F (1 << 7) +#define WINCON4_ALPHA_MUL_F (1 << 7) + +/* VIDOSDxH: The height for the OSD image(READ ONLY)*/ +#define VIDOSD_H(_x) (0x80 + ((_x) * 4)) + +/* Frame buffer start addresses: VIDWxxADD0n */ +#define VIDW_BUF_START(_win) (0x80 + ((_win) * 0x10)) +#define VIDW_BUF_START1(_win) (0x84 + ((_win) * 0x10)) +#define VIDW_BUF_START2(_win) (0x88 + ((_win) * 0x10)) + +#define VIDW_WHOLE_X(_win) (0x0130 + ((_win) * 8)) +#define VIDW_WHOLE_Y(_win) (0x0134 + ((_win) * 8)) +#define VIDW_OFFSET_X(_win) (0x0170 + ((_win) * 8)) +#define VIDW_OFFSET_Y(_win) (0x0174 + ((_win) * 8)) +#define VIDW_BLKOFFSET(_win) (0x01B0 + ((_win) * 4)) +#define VIDW_BLKSIZE(win) (0x0200 + ((_win) * 4)) + +/* Interrupt controls register */ +#define VIDINTCON2 0x228 + +#define VIDINTCON1_INTEXTRA1_EN (1 << 1) +#define VIDINTCON1_INTEXTRA0_EN (1 << 0) + +/* Interrupt controls and status register */ +#define VIDINTCON3 0x22C + +#define VIDINTCON1_INTEXTRA1_PEND (1 << 1) +#define VIDINTCON1_INTEXTRA0_PEND (1 << 0) + +/* VIDOSDxA ~ VIDOSDxE */ +#define VIDOSD_BASE 0x230 + +#define OSD_STRIDE 0x20 + +#define VIDOSD_A(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x00) +#define VIDOSD_B(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x04) +#define VIDOSD_C(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x08) +#define VIDOSD_D(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x0C) +#define VIDOSD_E(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x10) + +#define VIDOSDxA_TOPLEFT_X_MASK (0x1fff << 13) +#define VIDOSDxA_TOPLEFT_X_SHIFT 13 +#define VIDOSDxA_TOPLEFT_X_LIMIT 0x1fff +#define VIDOSDxA_TOPLEFT_X(_x) (((_x) & 0x1fff) << 13) + +#define VIDOSDxA_TOPLEFT_Y_MASK (0x1fff << 0) +#define VIDOSDxA_TOPLEFT_Y_SHIFT 0 +#define VIDOSDxA_TOPLEFT_Y_LIMIT 0x1fff +#define VIDOSDxA_TOPLEFT_Y(_x) (((_x) & 0x1fff) << 0) + +#define VIDOSDxB_BOTRIGHT_X_MASK (0x1fff << 13) +#define VIDOSDxB_BOTRIGHT_X_SHIFT 13 +#define VIDOSDxB_BOTRIGHT_X_LIMIT 0x1fff +#define VIDOSDxB_BOTRIGHT_X(_x) (((_x) & 0x1fff) << 13) + +#define VIDOSDxB_BOTRIGHT_Y_MASK (0x1fff << 0) +#define VIDOSDxB_BOTRIGHT_Y_SHIFT 0 +#define VIDOSDxB_BOTRIGHT_Y_LIMIT 0x1fff +#define VIDOSDxB_BOTRIGHT_Y(_x) (((_x) & 0x1fff) << 0) + +#define VIDOSDxC_ALPHA0_R_F(_x) (((_x) & 0xFF) << 16) +#define VIDOSDxC_ALPHA0_G_F(_x) (((_x) & 0xFF) << 8) +#define VIDOSDxC_ALPHA0_B_F(_x) (((_x) & 0xFF) << 0) + +#define VIDOSDxD_ALPHA1_R_F(_x) (((_x) & 0xFF) << 16) +#define VIDOSDxD_ALPHA1_G_F(_x) (((_x) & 0xFF) << 8) +#define VIDOSDxD_ALPHA1_B_F(_x) (((_x) & 0xFF) >> 0) + +/* Window MAP (Color map) */ +#define WINxMAP(_win) (0x340 + ((_win) * 4)) + +#define WINxMAP_MAP (1 << 24) +#define WINxMAP_MAP_COLOUR_MASK (0xffffff << 0) +#define WINxMAP_MAP_COLOUR_SHIFT 0 +#define WINxMAP_MAP_COLOUR_LIMIT 0xffffff +#define WINxMAP_MAP_COLOUR(_x) ((_x) << 0) + +/* Window colour-key control registers */ +#define WKEYCON 0x370 + +#define WKEYCON0 0x00 +#define WKEYCON1 0x04 +#define WxKEYCON0_KEYBL_EN (1 << 26) +#define WxKEYCON0_KEYEN_F (1 << 25) +#define WxKEYCON0_DIRCON (1 << 24) +#define WxKEYCON0_COMPKEY_MASK (0xffffff << 0) +#define WxKEYCON0_COMPKEY_SHIFT 0 +#define WxKEYCON0_COMPKEY_LIMIT 0xffffff +#define WxKEYCON0_COMPKEY(_x) ((_x) << 0) +#define WxKEYCON1_COLVAL_MASK (0xffffff << 0) +#define WxKEYCON1_COLVAL_SHIFT 0 +#define WxKEYCON1_COLVAL_LIMIT 0xffffff +#define WxKEYCON1_COLVAL(_x) ((_x) << 0) + +/* color key control register for hardware window 1 ~ 4. */ +#define WKEYCON0_BASE(x) ((WKEYCON + WKEYCON0) + ((x - 1) * 8)) +/* color key value register for hardware window 1 ~ 4. */ +#define WKEYCON1_BASE(x) ((WKEYCON + WKEYCON1) + ((x - 1) * 8)) + +/* Window KEY Alpha value */ +#define WxKEYALPHA(_win) (0x3A0 + (((_win) - 1) * 0x4)) + +#define Wx_KEYALPHA_R_F_SHIFT 16 +#define Wx_KEYALPHA_G_F_SHIFT 8 +#define Wx_KEYALPHA_B_F_SHIFT 0 + +/* Blending equation */ +#define BLENDE(_win) (0x03C0 + ((_win) * 4)) +#define BLENDE_COEF_ZERO 0x0 +#define BLENDE_COEF_ONE 0x1 +#define BLENDE_COEF_ALPHA_A 0x2 +#define BLENDE_COEF_ONE_MINUS_ALPHA_A 0x3 +#define BLENDE_COEF_ALPHA_B 0x4 +#define BLENDE_COEF_ONE_MINUS_ALPHA_B 0x5 +#define BLENDE_COEF_ALPHA0 0x6 +#define BLENDE_COEF_A 0xA +#define BLENDE_COEF_ONE_MINUS_A 0xB +#define BLENDE_COEF_B 0xC +#define BLENDE_COEF_ONE_MINUS_B 0xD +#define BLENDE_Q_FUNC(_v) ((_v) << 18) +#define BLENDE_P_FUNC(_v) ((_v) << 12) +#define BLENDE_B_FUNC(_v) ((_v) << 6) +#define BLENDE_A_FUNC(_v) ((_v) << 0) + +/* Blending equation control */ +#define BLENDCON 0x3D8 +#define BLENDCON_NEW_MASK (1 << 0) +#define BLENDCON_NEW_8BIT_ALPHA_VALUE (1 << 0) +#define BLENDCON_NEW_4BIT_ALPHA_VALUE (0 << 0) + +/* Interrupt control register */ +#define VIDINTCON0 0x500 + +#define VIDINTCON0_WAKEUP_MASK (0x3f << 26) +#define VIDINTCON0_INTEXTRAEN (1 << 21) + +#define VIDINTCON0_FRAMESEL0_SHIFT 15 +#define VIDINTCON0_FRAMESEL0_MASK (0x3 << 15) +#define VIDINTCON0_FRAMESEL0_BACKPORCH (0x0 << 15) +#define VIDINTCON0_FRAMESEL0_VSYNC (0x1 << 15) +#define VIDINTCON0_FRAMESEL0_ACTIVE (0x2 << 15) +#define VIDINTCON0_FRAMESEL0_FRONTPORCH (0x3 << 15) + +#define VIDINTCON0_INT_FRAME (1 << 11) + +#define VIDINTCON0_FIFOLEVEL_MASK (0x7 << 3) +#define VIDINTCON0_FIFOLEVEL_SHIFT 3 +#define VIDINTCON0_FIFOLEVEL_EMPTY (0x0 << 3) +#define VIDINTCON0_FIFOLEVEL_TO25PC (0x1 << 3) +#define VIDINTCON0_FIFOLEVEL_TO50PC (0x2 << 3) +#define VIDINTCON0_FIFOLEVEL_FULL (0x4 << 3) + +#define VIDINTCON0_FIFOSEL_MAIN_EN (1 << 1) +#define VIDINTCON0_INT_FIFO (1 << 1) + +#define VIDINTCON0_INT_ENABLE (1 << 0) + +/* Interrupt controls and status register */ +#define VIDINTCON1 0x504 + +#define VIDINTCON1_INT_EXTRA (1 << 3) +#define VIDINTCON1_INT_I80 (1 << 2) +#define VIDINTCON1_INT_FRAME (1 << 1) +#define VIDINTCON1_INT_FIFO (1 << 0) + +/* VIDCON1 */ +#define VIDCON1(_x) (0x0600 + ((_x) * 0x50)) +#define VIDCON1_LINECNT_GET(_v) (((_v) >> 17) & 0x1fff) +#define VIDCON1_VCLK_MASK (0x3 << 9) +#define VIDCON1_VCLK_HOLD (0x0 << 9) +#define VIDCON1_VCLK_RUN (0x1 << 9) +#define VIDCON1_VCLK_RUN_VDEN_DISABLE (0x3 << 9) +#define VIDCON1_RGB_ORDER_O_MASK (0x7 << 4) +#define VIDCON1_RGB_ORDER_O_RGB (0x0 << 4) +#define VIDCON1_RGB_ORDER_O_GBR (0x1 << 4) +#define VIDCON1_RGB_ORDER_O_BRG (0x2 << 4) +#define VIDCON1_RGB_ORDER_O_BGR (0x4 << 4) +#define VIDCON1_RGB_ORDER_O_RBG (0x5 << 4) +#define VIDCON1_RGB_ORDER_O_GRB (0x6 << 4) + +/* VIDTCON0 */ +#define VIDTCON0 0x610 + +#define VIDTCON0_VBPD_MASK (0xffff << 16) +#define VIDTCON0_VBPD_SHIFT 16 +#define VIDTCON0_VBPD_LIMIT 0xffff +#define VIDTCON0_VBPD(_x) ((_x) << 16) + +#define VIDTCON0_VFPD_MASK (0xffff << 0) +#define VIDTCON0_VFPD_SHIFT 0 +#define VIDTCON0_VFPD_LIMIT 0xffff +#define VIDTCON0_VFPD(_x) ((_x) << 0) + +/* VIDTCON1 */ +#define VIDTCON1 0x614 + +#define VIDTCON1_VSPW_MASK (0xffff << 16) +#define VIDTCON1_VSPW_SHIFT 16 +#define VIDTCON1_VSPW_LIMIT 0xffff +#define VIDTCON1_VSPW(_x) ((_x) << 16) + +/* VIDTCON2 */ +#define VIDTCON2 0x618 + +#define VIDTCON2_HBPD_MASK (0xffff << 16) +#define VIDTCON2_HBPD_SHIFT 16 +#define VIDTCON2_HBPD_LIMIT 0xffff +#define VIDTCON2_HBPD(_x) ((_x) << 16) + +#define VIDTCON2_HFPD_MASK (0xffff << 0) +#define VIDTCON2_HFPD_SHIFT 0 +#define VIDTCON2_HFPD_LIMIT 0xffff +#define VIDTCON2_HFPD(_x) ((_x) << 0) + +/* VIDTCON3 */ +#define VIDTCON3 0x61C + +#define VIDTCON3_HSPW_MASK (0xffff << 16) +#define VIDTCON3_HSPW_SHIFT 16 +#define VIDTCON3_HSPW_LIMIT 0xffff +#define VIDTCON3_HSPW(_x) ((_x) << 16) + +/* VIDTCON4 */ +#define VIDTCON4 0x620 + +#define VIDTCON4_LINEVAL_MASK (0xfff << 16) +#define VIDTCON4_LINEVAL_SHIFT 16 +#define VIDTCON4_LINEVAL_LIMIT 0xfff +#define VIDTCON4_LINEVAL(_x) (((_x) & 0xfff) << 16) + +#define VIDTCON4_HOZVAL_MASK (0xfff << 0) +#define VIDTCON4_HOZVAL_SHIFT 0 +#define VIDTCON4_HOZVAL_LIMIT 0xfff +#define VIDTCON4_HOZVAL(_x) (((_x) & 0xfff) << 0) + +/* LINECNT OP THRSHOLD*/ +#define LINECNT_OP_THRESHOLD 0x630 + +/* CRCCTRL */ +#define CRCCTRL 0x6C8 +#define CRCCTRL_CRCCLKEN (0x1 << 2) +#define CRCCTRL_CRCSTART_F (0x1 << 1) +#define CRCCTRL_CRCEN (0x1 << 0) + +/* DECON_CMU */ +#define DECON_CMU 0x704 + +#define DECON_CMU_ALL_CLKGATE_ENABLE 0x3 +#define DECON_CMU_SE_CLKGATE_ENABLE (0x1 << 2) +#define DECON_CMU_SFR_CLKGATE_ENABLE (0x1 << 1) +#define DECON_CMU_MEM_CLKGATE_ENABLE (0x1 << 0) + +/* DECON_UPDATE */ +#define DECON_UPDATE 0x710 + +#define DECON_UPDATE_SLAVE_SYNC (1 << 4) +#define DECON_UPDATE_STANDALONE_F (1 << 0) diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index c74bf4a0520e..85dedca3dcfb 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -17,6 +17,7 @@ #include <linux/bitmap.h> #include <linux/fb.h> #include <media/v4l2-mediabus.h> +#include <video/videomode.h> struct ipu_soc; @@ -32,28 +33,15 @@ enum ipuv3_type { * Bitfield of Display Interface signal polarities. */ struct ipu_di_signal_cfg { - unsigned datamask_en:1; - unsigned interlaced:1; - unsigned odd_field_first:1; - unsigned clksel_en:1; - unsigned clkidle_en:1; unsigned data_pol:1; /* true = inverted */ unsigned clk_pol:1; /* true = rising edge */ unsigned enable_pol:1; - unsigned Hsync_pol:1; /* true = active high */ - unsigned Vsync_pol:1; - - u16 width; - u16 height; - u32 pixel_fmt; - u16 h_start_width; - u16 h_sync_width; - u16 h_end_width; - u16 v_start_width; - u16 v_sync_width; - u16 v_end_width; + + struct videomode mode; + + u32 bus_format; u32 v_to_h_sync; - unsigned long pixelclock; + #define IPU_DI_CLKMODE_SYNC (1 << 0) #define IPU_DI_CLKMODE_EXT (1 << 1) unsigned long clkflags; @@ -236,6 +224,7 @@ void ipu_di_put(struct ipu_di *); int ipu_di_disable(struct ipu_di *); int ipu_di_enable(struct ipu_di *); int ipu_di_get_num(struct ipu_di *); +int ipu_di_adjust_videomode(struct ipu_di *di, struct videomode *mode); int ipu_di_init_sync_panel(struct ipu_di *, struct ipu_di_signal_cfg *sig); /* diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 6a84498ea513..f001a356fd98 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -129,14 +129,13 @@ enum omap_rfbi_te_mode { }; enum omap_dss_signal_level { - OMAPDSS_SIG_ACTIVE_HIGH = 0, - OMAPDSS_SIG_ACTIVE_LOW = 1, + OMAPDSS_SIG_ACTIVE_LOW, + OMAPDSS_SIG_ACTIVE_HIGH, }; enum omap_dss_signal_edge { - OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, - OMAPDSS_DRIVE_SIG_RISING_EDGE, OMAPDSS_DRIVE_SIG_FALLING_EDGE, + OMAPDSS_DRIVE_SIG_RISING_EDGE, }; enum omap_dss_venc_type { @@ -314,6 +313,7 @@ enum omapdss_version { OMAPDSS_VER_OMAP4, /* All other OMAP4s */ OMAPDSS_VER_OMAP5, OMAPDSS_VER_AM43xx, + OMAPDSS_VER_DRA7xx, }; /* Board specific data */ @@ -688,6 +688,7 @@ struct omapdss_dsi_ops { }; struct omap_dss_device { + struct kobject kobj; struct device *dev; struct module *owner; diff --git a/include/video/samsung_fimd.h b/include/video/samsung_fimd.h index a20e4a3a8b15..0530e5a4c6b1 100644 --- a/include/video/samsung_fimd.h +++ b/include/video/samsung_fimd.h @@ -289,6 +289,11 @@ #define VIDISD14C_ALPHA1_B_LIMIT 0xf #define VIDISD14C_ALPHA1_B(_x) ((_x) << 0) +#define VIDW_ALPHA 0x021c +#define VIDW_ALPHA_R(_x) ((_x) << 16) +#define VIDW_ALPHA_G(_x) ((_x) << 8) +#define VIDW_ALPHA_B(_x) ((_x) << 0) + /* Video buffer addresses */ #define VIDW_BUF_START(_buff) (0xA0 + ((_buff) * 8)) #define VIDW_BUF_START1(_buff) (0xA4 + ((_buff) * 8)) @@ -436,6 +441,12 @@ #define BLENDCON_NEW_8BIT_ALPHA_VALUE (1 << 0) #define BLENDCON_NEW_4BIT_ALPHA_VALUE (0 << 0) +/* Display port clock control */ +#define DP_MIE_CLKCON 0x27c +#define DP_MIE_CLK_DISABLE 0x0 +#define DP_MIE_CLK_DP_ENABLE 0x2 +#define DP_MIE_CLK_MIE_ENABLE 0x3 + /* Notes on per-window bpp settings * * Value Win0 Win1 Win2 Win3 Win 4 diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h index 3387465b9caa..143ca5ffab7a 100644 --- a/include/xen/grant_table.h +++ b/include/xen/grant_table.h @@ -45,6 +45,8 @@ #include <asm/xen/hypervisor.h> #include <xen/features.h> +#include <linux/mm_types.h> +#include <linux/page-flags.h> #define GNTTAB_RESERVED_XENSTORE 1 @@ -58,6 +60,22 @@ struct gnttab_free_callback { u16 count; }; +struct gntab_unmap_queue_data; + +typedef void (*gnttab_unmap_refs_done)(int result, struct gntab_unmap_queue_data *data); + +struct gntab_unmap_queue_data +{ + struct delayed_work gnttab_work; + void *data; + gnttab_unmap_refs_done done; + struct gnttab_unmap_grant_ref *unmap_ops; + struct gnttab_unmap_grant_ref *kunmap_ops; + struct page **pages; + unsigned int count; + unsigned int age; +}; + int gnttab_init(void); int gnttab_suspend(void); int gnttab_resume(void); @@ -163,12 +181,17 @@ void gnttab_free_auto_xlat_frames(void); #define gnttab_map_vaddr(map) ((void *)(map.host_virt_addr)) +int gnttab_alloc_pages(int nr_pages, struct page **pages); +void gnttab_free_pages(int nr_pages, struct page **pages); + int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops, struct gnttab_map_grant_ref *kmap_ops, struct page **pages, unsigned int count); int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops, - struct gnttab_map_grant_ref *kunmap_ops, + struct gnttab_unmap_grant_ref *kunmap_ops, struct page **pages, unsigned int count); +void gnttab_unmap_refs_async(struct gntab_unmap_queue_data* item); + /* Perform a batch of grant map/copy operations. Retry every batch slot * for which the hypervisor returns GNTST_eagain. This is typically due @@ -182,4 +205,22 @@ int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops, void gnttab_batch_map(struct gnttab_map_grant_ref *batch, unsigned count); void gnttab_batch_copy(struct gnttab_copy *batch, unsigned count); + +struct xen_page_foreign { + domid_t domid; + grant_ref_t gref; +}; + +static inline struct xen_page_foreign *xen_page_foreign(struct page *page) +{ + if (!PageForeign(page)) + return NULL; +#if BITS_PER_LONG < 64 + return (struct xen_page_foreign *)page->private; +#else + BUILD_BUG_ON(sizeof(struct xen_page_foreign) > BITS_PER_LONG); + return (struct xen_page_foreign *)&page->private; +#endif +} + #endif /* __ASM_GNTTAB_H__ */ diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h index 131a6ccdba25..6ad3d110bb81 100644 --- a/include/xen/interface/features.h +++ b/include/xen/interface/features.h @@ -41,6 +41,12 @@ /* x86: Does this Xen host support the MMU_PT_UPDATE_PRESERVE_AD hypercall? */ #define XENFEAT_mmu_pt_update_preserve_ad 5 +/* + * If set, GNTTABOP_map_grant_ref honors flags to be placed into guest kernel + * available pte bits. + */ +#define XENFEAT_gnttab_map_avail_bits 7 + /* x86: Does this Xen host support the HVM callback vector type? */ #define XENFEAT_hvm_callback_vector 8 diff --git a/include/xen/interface/grant_table.h b/include/xen/interface/grant_table.h index bcce56439d64..56806bc90c2f 100644 --- a/include/xen/interface/grant_table.h +++ b/include/xen/interface/grant_table.h @@ -526,6 +526,13 @@ DEFINE_GUEST_HANDLE_STRUCT(gnttab_cache_flush); #define GNTMAP_contains_pte (1<<_GNTMAP_contains_pte) /* + * Bits to be placed in guest kernel available PTE bits (architecture + * dependent; only supported when XENFEAT_gnttab_map_avail_bits is set). + */ +#define _GNTMAP_guest_avail0 (16) +#define GNTMAP_guest_avail_mask ((uint32_t)~0 << _GNTMAP_guest_avail0) + +/* * Values for error status returns. All errors are -ve. */ #define GNTST_okay (0) /* Normal return. */ diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h index f68719f405af..a48378958062 100644 --- a/include/xen/interface/xen.h +++ b/include/xen/interface/xen.h @@ -67,7 +67,7 @@ #define __HYPERVISOR_vcpu_op 24 #define __HYPERVISOR_set_segment_base 25 /* x86/64 only */ #define __HYPERVISOR_mmuext_op 26 -#define __HYPERVISOR_acm_op 27 +#define __HYPERVISOR_xsm_op 27 #define __HYPERVISOR_nmi_op 28 #define __HYPERVISOR_sched_op 29 #define __HYPERVISOR_callback_op 30 @@ -75,7 +75,11 @@ #define __HYPERVISOR_event_channel_op 32 #define __HYPERVISOR_physdev_op 33 #define __HYPERVISOR_hvm_op 34 +#define __HYPERVISOR_sysctl 35 +#define __HYPERVISOR_domctl 36 +#define __HYPERVISOR_kexec_op 37 #define __HYPERVISOR_tmem_op 38 +#define __HYPERVISOR_xc_reserved_op 39 /* reserved for XenClient */ /* Architecture-specific hypercall definitions. */ #define __HYPERVISOR_arch_0 48 diff --git a/include/xen/page.h b/include/xen/page.h index 12765b6f9517..c5ed20bb3fe9 100644 --- a/include/xen/page.h +++ b/include/xen/page.h @@ -3,6 +3,11 @@ #include <asm/xen/page.h> +static inline unsigned long page_to_mfn(struct page *page) +{ + return pfn_to_mfn(page_to_pfn(page)); +} + struct xen_memory_region { phys_addr_t start; phys_addr_t size; diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h index 7491ee5d8164..c643e6a94c9a 100644 --- a/include/xen/xen-ops.h +++ b/include/xen/xen-ops.h @@ -27,13 +27,58 @@ int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order, void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order); struct vm_area_struct; + +/* + * xen_remap_domain_mfn_array() - map an array of foreign frames + * @vma: VMA to map the pages into + * @addr: Address at which to map the pages + * @gfn: Array of GFNs to map + * @nr: Number entries in the GFN array + * @err_ptr: Returns per-GFN error status. + * @prot: page protection mask + * @domid: Domain owning the pages + * @pages: Array of pages if this domain has an auto-translated physmap + * + * @gfn and @err_ptr may point to the same buffer, the GFNs will be + * overwritten by the error codes after they are mapped. + * + * Returns the number of successfully mapped frames, or a -ve error + * code. + */ +int xen_remap_domain_mfn_array(struct vm_area_struct *vma, + unsigned long addr, + xen_pfn_t *gfn, int nr, + int *err_ptr, pgprot_t prot, + unsigned domid, + struct page **pages); + +/* xen_remap_domain_mfn_range() - map a range of foreign frames + * @vma: VMA to map the pages into + * @addr: Address at which to map the pages + * @gfn: First GFN to map. + * @nr: Number frames to map + * @prot: page protection mask + * @domid: Domain owning the pages + * @pages: Array of pages if this domain has an auto-translated physmap + * + * Returns the number of successfully mapped frames, or a -ve error + * code. + */ int xen_remap_domain_mfn_range(struct vm_area_struct *vma, unsigned long addr, - xen_pfn_t mfn, int nr, + xen_pfn_t gfn, int nr, pgprot_t prot, unsigned domid, struct page **pages); int xen_unmap_domain_mfn_range(struct vm_area_struct *vma, int numpgs, struct page **pages); +int xen_xlate_remap_gfn_array(struct vm_area_struct *vma, + unsigned long addr, + xen_pfn_t *gfn, int nr, + int *err_ptr, pgprot_t prot, + unsigned domid, + struct page **pages); +int xen_xlate_unmap_gfn_range(struct vm_area_struct *vma, + int nr, struct page **pages); bool xen_running_on_version_or_later(unsigned int major, unsigned int minor); @@ -46,4 +91,30 @@ static inline efi_system_table_t __init *xen_efi_probe(void) } #endif +#ifdef CONFIG_PREEMPT + +static inline void xen_preemptible_hcall_begin(void) +{ +} + +static inline void xen_preemptible_hcall_end(void) +{ +} + +#else + +DECLARE_PER_CPU(bool, xen_in_preemptible_hcall); + +static inline void xen_preemptible_hcall_begin(void) +{ + __this_cpu_write(xen_in_preemptible_hcall, true); +} + +static inline void xen_preemptible_hcall_end(void) +{ + __this_cpu_write(xen_in_preemptible_hcall, false); +} + +#endif /* CONFIG_PREEMPT */ + #endif /* INCLUDE_XEN_OPS_H */ diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index b78f21caf55a..289c0b5f08fe 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -46,6 +46,10 @@ #include <xen/interface/io/xenbus.h> #include <xen/interface/io/xs_wire.h> +#define XENBUS_MAX_RING_PAGE_ORDER 4 +#define XENBUS_MAX_RING_PAGES (1U << XENBUS_MAX_RING_PAGE_ORDER) +#define INVALID_GRANT_HANDLE (~0U) + /* Register callback to watch this node. */ struct xenbus_watch { @@ -114,9 +118,9 @@ int __must_check __xenbus_register_backend(struct xenbus_driver *drv, const char *mod_name); #define xenbus_register_frontend(drv) \ - __xenbus_register_frontend(drv, THIS_MODULE, KBUILD_MODNAME); + __xenbus_register_frontend(drv, THIS_MODULE, KBUILD_MODNAME) #define xenbus_register_backend(drv) \ - __xenbus_register_backend(drv, THIS_MODULE, KBUILD_MODNAME); + __xenbus_register_backend(drv, THIS_MODULE, KBUILD_MODNAME) void xenbus_unregister_driver(struct xenbus_driver *drv); @@ -199,15 +203,19 @@ int xenbus_watch_pathfmt(struct xenbus_device *dev, struct xenbus_watch *watch, const char *pathfmt, ...); int xenbus_switch_state(struct xenbus_device *dev, enum xenbus_state new_state); -int xenbus_grant_ring(struct xenbus_device *dev, unsigned long ring_mfn); -int xenbus_map_ring_valloc(struct xenbus_device *dev, - int gnt_ref, void **vaddr); -int xenbus_map_ring(struct xenbus_device *dev, int gnt_ref, - grant_handle_t *handle, void *vaddr); +int xenbus_grant_ring(struct xenbus_device *dev, void *vaddr, + unsigned int nr_pages, grant_ref_t *grefs); +int xenbus_map_ring_valloc(struct xenbus_device *dev, grant_ref_t *gnt_refs, + unsigned int nr_grefs, void **vaddr); +int xenbus_map_ring(struct xenbus_device *dev, + grant_ref_t *gnt_refs, unsigned int nr_grefs, + grant_handle_t *handles, unsigned long *vaddrs, + bool *leaked); int xenbus_unmap_ring_vfree(struct xenbus_device *dev, void *vaddr); int xenbus_unmap_ring(struct xenbus_device *dev, - grant_handle_t handle, void *vaddr); + grant_handle_t *handles, unsigned int nr_handles, + unsigned long *vaddrs); int xenbus_alloc_evtchn(struct xenbus_device *dev, int *port); int xenbus_free_evtchn(struct xenbus_device *dev, int port); |