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-rw-r--r--arch/mn10300/Kconfig2
-rw-r--r--arch/mn10300/include/asm/dma-mapping.h15
-rw-r--r--arch/mn10300/include/asm/signal.h19
-rw-r--r--arch/mn10300/include/asm/unistd.h2
-rw-r--r--arch/mn10300/include/uapi/asm/socket.h4
-rw-r--r--arch/mn10300/kernel/mn10300-serial.c20
-rw-r--r--arch/mn10300/kernel/process.c7
-rw-r--r--arch/mn10300/kernel/signal.c60
-rw-r--r--arch/mn10300/unit-asb2305/pci-asb2305.h1
-rw-r--r--arch/mn10300/unit-asb2305/pci-irq.c2
-rw-r--r--arch/mn10300/unit-asb2305/pci.c4
11 files changed, 36 insertions, 100 deletions
diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index e70001cfa05..ad0caea0bfe 100644
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -10,6 +10,8 @@ config MN10300
select HAVE_NMI_WATCHDOG if MN10300_WD_TIMER
select GENERIC_CLOCKEVENTS
select MODULES_USE_ELF_RELA
+ select OLD_SIGSUSPEND3
+ select OLD_SIGACTION
config AM33_2
def_bool n
diff --git a/arch/mn10300/include/asm/dma-mapping.h b/arch/mn10300/include/asm/dma-mapping.h
index c1be4397b1e..a18abfc558e 100644
--- a/arch/mn10300/include/asm/dma-mapping.h
+++ b/arch/mn10300/include/asm/dma-mapping.h
@@ -168,4 +168,19 @@ void dma_cache_sync(void *vaddr, size_t size,
mn10300_dcache_flush_inv();
}
+/* Not supported for now */
+static inline int dma_mmap_coherent(struct device *dev,
+ struct vm_area_struct *vma, void *cpu_addr,
+ dma_addr_t dma_addr, size_t size)
+{
+ return -EINVAL;
+}
+
+static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size)
+{
+ return -EINVAL;
+}
+
#endif
diff --git a/arch/mn10300/include/asm/signal.h b/arch/mn10300/include/asm/signal.h
index d280e978079..214ff5e9fe6 100644
--- a/arch/mn10300/include/asm/signal.h
+++ b/arch/mn10300/include/asm/signal.h
@@ -26,23 +26,8 @@ typedef struct {
unsigned long sig[_NSIG_WORDS];
} sigset_t;
-struct old_sigaction {
- __sighandler_t sa_handler;
- old_sigset_t sa_mask;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
-};
-
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
- sigset_t sa_mask; /* mask last for extensibility */
-};
-
-struct k_sigaction {
- struct sigaction sa;
-};
+#define __ARCH_HAS_SA_RESTORER
+
#include <asm/sigcontext.h>
#endif /* _ASM_SIGNAL_H */
diff --git a/arch/mn10300/include/asm/unistd.h b/arch/mn10300/include/asm/unistd.h
index e6d2ed4ba68..7f9d9adfa51 100644
--- a/arch/mn10300/include/asm/unistd.h
+++ b/arch/mn10300/include/asm/unistd.h
@@ -41,8 +41,6 @@
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
#define __ARCH_WANT_SYS_FORK
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_CLONE
diff --git a/arch/mn10300/include/uapi/asm/socket.h b/arch/mn10300/include/uapi/asm/socket.h
index af5366bbfe6..5c7c7c98854 100644
--- a/arch/mn10300/include/uapi/asm/socket.h
+++ b/arch/mn10300/include/uapi/asm/socket.h
@@ -22,7 +22,7 @@
#define SO_PRIORITY 12
#define SO_LINGER 13
#define SO_BSDCOMPAT 14
-/* To add :#define SO_REUSEPORT 15 */
+#define SO_REUSEPORT 15
#define SO_PASSCRED 16
#define SO_PEERCRED 17
#define SO_RCVLOWAT 18
@@ -70,4 +70,6 @@
/* Instruct lower device to use last 4-bytes of skb data as FCS */
#define SO_NOFCS 43
+#define SO_LOCK_FILTER 44
+
#endif /* _ASM_SOCKET_H */
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c
index 81d5cb9b656..bf6e949a2f8 100644
--- a/arch/mn10300/kernel/mn10300-serial.c
+++ b/arch/mn10300/kernel/mn10300-serial.c
@@ -524,7 +524,7 @@ static int mask_test_and_clear(volatile u8 *ptr, u8 mask)
static void mn10300_serial_receive_interrupt(struct mn10300_serial_port *port)
{
struct uart_icount *icount = &port->uart.icount;
- struct tty_struct *tty = port->uart.state->port.tty;
+ struct tty_port *tport = &port->uart.state->port;
unsigned ix;
int count;
u8 st, ch, push, status, overrun;
@@ -534,10 +534,10 @@ static void mn10300_serial_receive_interrupt(struct mn10300_serial_port *port)
push = 0;
count = CIRC_CNT(port->rx_inp, port->rx_outp, MNSC_BUFFER_SIZE);
- count = tty_buffer_request_room(tty, count);
+ count = tty_buffer_request_room(tport, count);
if (count == 0) {
- if (!tty->low_latency)
- tty_flip_buffer_push(tty);
+ if (!tport->low_latency)
+ tty_flip_buffer_push(tport);
return;
}
@@ -545,8 +545,8 @@ try_again:
/* pull chars out of the hat */
ix = ACCESS_ONCE(port->rx_outp);
if (CIRC_CNT(port->rx_inp, ix, MNSC_BUFFER_SIZE) == 0) {
- if (push && !tty->low_latency)
- tty_flip_buffer_push(tty);
+ if (push && !tport->low_latency)
+ tty_flip_buffer_push(tport);
return;
}
@@ -666,19 +666,19 @@ insert:
else
flag = TTY_NORMAL;
- tty_insert_flip_char(tty, ch, flag);
+ tty_insert_flip_char(tport, ch, flag);
}
/* overrun is special, since it's reported immediately, and doesn't
* affect the current character
*/
if (overrun)
- tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+ tty_insert_flip_char(tport, 0, TTY_OVERRUN);
count--;
if (count <= 0) {
- if (!tty->low_latency)
- tty_flip_buffer_push(tty);
+ if (!tport->low_latency)
+ tty_flip_buffer_push(tport);
return;
}
diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
index eb09f5a552f..84f4e97e307 100644
--- a/arch/mn10300/kernel/process.c
+++ b/arch/mn10300/kernel/process.c
@@ -37,12 +37,6 @@
#include "internal.h"
/*
- * power management idle function, if any..
- */
-void (*pm_idle)(void);
-EXPORT_SYMBOL(pm_idle);
-
-/*
* return saved PC of a blocked thread.
*/
unsigned long thread_saved_pc(struct task_struct *tsk)
@@ -113,7 +107,6 @@ void cpu_idle(void)
void (*idle)(void);
smp_rmb();
- idle = pm_idle;
if (!idle) {
#if defined(CONFIG_SMP) && !defined(CONFIG_HOTPLUG_CPU)
idle = poll_idle;
diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c
index f570b3085ef..9dfac5cd16e 100644
--- a/arch/mn10300/kernel/signal.c
+++ b/arch/mn10300/kernel/signal.c
@@ -32,59 +32,6 @@
#define DEBUG_SIG 0
/*
- * atomically swap in the new signal mask, and wait for a signal.
- */
-asmlinkage long sys_sigsuspend(int history0, int history1, old_sigset_t mask)
-{
- sigset_t blocked;
- siginitset(&blocked, mask);
- return sigsuspend(&blocked);
-}
-
-/*
- * set signal action syscall
- */
-asmlinkage long sys_sigaction(int sig,
- const struct old_sigaction __user *act,
- struct old_sigaction __user *oact)
-{
- struct k_sigaction new_ka, old_ka;
- int ret;
-
- if (act) {
- old_sigset_t mask;
- if (verify_area(VERIFY_READ, act, sizeof(*act)) ||
- __get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
- __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) ||
- __get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
- __get_user(mask, &act->sa_mask))
- return -EFAULT;
- siginitset(&new_ka.sa.sa_mask, mask);
- }
-
- ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
-
- if (!ret && oact) {
- if (verify_area(VERIFY_WRITE, oact, sizeof(*oact)) ||
- __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
- __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) ||
- __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
- __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))
- return -EFAULT;
- }
-
- return ret;
-}
-
-/*
- * set alternate signal stack syscall
- */
-asmlinkage long sys_sigaltstack(const stack_t __user *uss, stack_t *uoss)
-{
- return do_sigaltstack(uss, uoss, current_frame()->sp);
-}
-
-/*
* do a signal return; undo the signal stack.
*/
static int restore_sigcontext(struct pt_regs *regs,
@@ -193,8 +140,7 @@ asmlinkage long sys_rt_sigreturn(void)
if (restore_sigcontext(current_frame(), &frame->uc.uc_mcontext, &d0))
goto badframe;
- if (do_sigaltstack(&frame->uc.uc_stack, NULL, current_frame()->sp) ==
- -EFAULT)
+ if (restore_altstack(&frame->uc.uc_stack))
goto badframe;
return d0;
@@ -359,9 +305,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
/* create the ucontext. */
if (__put_user(0, &frame->uc.uc_flags) ||
__put_user(0, &frame->uc.uc_link) ||
- __put_user((void *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp) ||
- __put_user(sas_ss_flags(regs->sp), &frame->uc.uc_stack.ss_flags) ||
- __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size) ||
+ __save_altstack(&frame->uc.uc_stack, regs->sp) ||
setup_sigcontext(&frame->uc.uc_mcontext,
&frame->fpuctx, regs, set->sig[0]) ||
__copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)))
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h b/arch/mn10300/unit-asb2305/pci-asb2305.h
index 1194fe486b0..7fa66a0e462 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.h
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.h
@@ -36,7 +36,6 @@ extern void pcibios_resource_survey(void);
/* pci.c */
extern int pcibios_last_bus;
-extern struct pci_bus *pci_root_bus;
extern struct pci_ops *pci_root_ops;
extern struct irq_routing_table *pcibios_get_irq_routing_table(void);
diff --git a/arch/mn10300/unit-asb2305/pci-irq.c b/arch/mn10300/unit-asb2305/pci-irq.c
index 91212ea71e6..77439da0467 100644
--- a/arch/mn10300/unit-asb2305/pci-irq.c
+++ b/arch/mn10300/unit-asb2305/pci-irq.c
@@ -29,7 +29,7 @@ void __init pcibios_fixup_irqs(void)
struct pci_dev *dev = NULL;
u8 line, pin;
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ for_each_pci_dev(dev) {
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
if (pin) {
dev->irq = XIRQ1;
diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c
index 6911e845b8c..1adcf024bb9 100644
--- a/arch/mn10300/unit-asb2305/pci.c
+++ b/arch/mn10300/unit-asb2305/pci.c
@@ -24,7 +24,6 @@
unsigned int pci_probe = 1;
int pcibios_last_bus = -1;
-struct pci_bus *pci_root_bus;
struct pci_ops *pci_root_ops;
/*
@@ -377,8 +376,7 @@ static int __init pcibios_init(void)
pci_add_resource_offset(&resources, &pci_ioport_resource, io_offset);
pci_add_resource_offset(&resources, &pci_iomem_resource, mem_offset);
- pci_root_bus = pci_scan_root_bus(NULL, 0, &pci_direct_ampci, NULL,
- &resources);
+ pci_scan_root_bus(NULL, 0, &pci_direct_ampci, NULL, &resources);
pcibios_irq_init();
pcibios_fixup_irqs();