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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-22 11:36:49 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-22 11:36:49 -0700
commite6f194d8f6f50da6837af637b2fd839c34185f7a (patch)
treef3c479a2bc24d49a150ff183e2614ee0f76cb366 /include
parent7578634990fb47cc30083fbd812689aa6deacfc0 (diff)
parentb91421749a1840148d8c81637c03c0ace3f35269 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (60 commits) [SCSI] libsas: make ATA functions selectable by a config option [SCSI] bsg: unexport sg v3 helper functions [SCSI] bsg: fix bsg_unregister_queue [SCSI] bsg: make class backlinks [SCSI] 3w-9xxx: add support for 9690SA [SCSI] bsg: fix bsg_register_queue error path [SCSI] ESP: Increase ESP_BUS_TIMEOUT to 275. [SCSI] libsas: fix scr_read/write users and update the libata documentation [SCSI] mpt fusion: update Kconfig help [SCSI] scsi_transport_sas: add destructor for bsg [SCSI] iscsi_tcp: buggered kmalloc() [SCSI] qla2xxx: Update version number to 8.02.00-k2. [SCSI] qla2xxx: Add ISP25XX support. [SCSI] qla2xxx: Use pci_try_set_mwi(). [SCSI] qla2xxx: Use PCI-X/PCI-Express read control interfaces. [SCSI] qla2xxx: Re-factor isp_operations to static structures. [SCSI] qla2xxx: Validate mid-layer 'underflow' during check-condition handling. [SCSI] qla2xxx: Correct setting of 'current' and 'supported' speeds during FDMI registration. [SCSI] qla2xxx: Generalize iIDMA support. [SCSI] qla2xxx: Generalize FW-Interface-2 support. ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/blkdev.h5
-rw-r--r--include/linux/bsg.h4
-rw-r--r--include/linux/libata.h1
-rw-r--r--include/linux/pci_ids.h2
-rw-r--r--include/scsi/libsas.h15
-rw-r--r--include/scsi/sas_ata.h60
-rw-r--r--include/scsi/scsi_host.h2
-rw-r--r--include/scsi/scsi_transport_sas.h11
8 files changed, 91 insertions, 9 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index f78965fc642..695e34964cb 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -698,11 +698,6 @@ extern int blk_execute_rq(request_queue_t *, struct gendisk *,
struct request *, int);
extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *,
struct request *, int, rq_end_io_fn *);
-extern int blk_fill_sghdr_rq(request_queue_t *, struct request *,
- struct sg_io_hdr *, int);
-extern int blk_unmap_sghdr_rq(struct request *, struct sg_io_hdr *);
-extern int blk_complete_sghdr_rq(struct request *, struct sg_io_hdr *,
- struct bio *);
extern int blk_verify_command(unsigned char *, int);
static inline request_queue_t *bdev_get_queue(struct block_device *bdev)
diff --git a/include/linux/bsg.h b/include/linux/bsg.h
index 8547b10c388..f415f89e0ac 100644
--- a/include/linux/bsg.h
+++ b/include/linux/bsg.h
@@ -57,10 +57,10 @@ struct bsg_class_device {
struct request_queue *queue;
};
-extern int bsg_register_queue(struct request_queue *, const char *);
+extern int bsg_register_queue(struct request_queue *, struct device *, const char *);
extern void bsg_unregister_queue(struct request_queue *);
#else
-#define bsg_register_queue(disk, name) (0)
+#define bsg_register_queue(disk, dev, name) (0)
#define bsg_unregister_queue(disk) do { } while (0)
#endif
diff --git a/include/linux/libata.h b/include/linux/libata.h
index be5a43928c8..9aa6c10f7bb 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -412,6 +412,7 @@ struct ata_queued_cmd {
ata_qc_cb_t complete_fn;
void *private_data;
+ void *lldd_task;
};
struct ata_port_stats {
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ced4d3f7610..cbabb9c675c 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2019,6 +2019,8 @@
#define PCI_VENDOR_ID_ARIMA 0x161f
+#define PCI_VENDOR_ID_BROCADE 0x1657
+
#define PCI_VENDOR_ID_SIBYTE 0x166d
#define PCI_DEVICE_ID_BCM1250_PCI 0x0001
#define PCI_DEVICE_ID_BCM1250_HT 0x0002
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 2e6bdc4e7a0..df36461fe88 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -30,6 +30,7 @@
#include <linux/timer.h>
#include <linux/pci.h>
#include <scsi/sas.h>
+#include <linux/libata.h>
#include <linux/list.h>
#include <asm/semaphore.h>
#include <scsi/scsi_device.h>
@@ -165,6 +166,13 @@ struct sata_device {
u8 port_no; /* port number, if this is a PM (Port) */
struct list_head children; /* PM Ports if this is a PM */
+
+ struct ata_port *ap;
+ struct ata_host ata_host;
+ struct ata_taskfile tf;
+ u32 sstatus;
+ u32 serror;
+ u32 scontrol;
};
/* ---------- Domain device ---------- */
@@ -624,6 +632,7 @@ int sas_set_phy_speed(struct sas_phy *phy,
struct sas_phy_linkrates *rates);
int sas_phy_enable(struct sas_phy *phy, int enabled);
int sas_phy_reset(struct sas_phy *phy, int hard_reset);
+int sas_queue_up(struct sas_task *task);
extern int sas_queuecommand(struct scsi_cmnd *,
void (*scsi_done)(struct scsi_cmnd *));
extern int sas_target_alloc(struct scsi_target *);
@@ -661,4 +670,10 @@ int __sas_task_abort(struct sas_task *);
int sas_eh_device_reset_handler(struct scsi_cmnd *cmd);
int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd);
+extern void sas_target_destroy(struct scsi_target *);
+extern int sas_slave_alloc(struct scsi_device *);
+extern int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg);
+
+extern int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
+ struct request *req);
#endif /* _SASLIB_H_ */
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
new file mode 100644
index 00000000000..dd5edc91541
--- /dev/null
+++ b/include/scsi/sas_ata.h
@@ -0,0 +1,60 @@
+/*
+ * Support for SATA devices on Serial Attached SCSI (SAS) controllers
+ *
+ * Copyright (C) 2006 IBM Corporation
+ *
+ * Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM 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; 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ *
+ */
+
+#ifndef _SAS_ATA_H_
+#define _SAS_ATA_H_
+
+#include <linux/libata.h>
+#include <scsi/libsas.h>
+
+#ifdef CONFIG_SCSI_SAS_ATA
+
+static inline int dev_is_sata(struct domain_device *dev)
+{
+ return (dev->rphy->identify.target_port_protocols & SAS_PROTOCOL_SATA);
+}
+
+int sas_ata_init_host_and_port(struct domain_device *found_dev,
+ struct scsi_target *starget);
+
+void sas_ata_task_abort(struct sas_task *task);
+
+#else
+
+
+static inline int dev_is_sata(struct domain_device *dev)
+{
+ return 0;
+}
+int sas_ata_init_host_and_port(struct domain_device *found_dev,
+ struct scsi_target *starget)
+{
+ return 0;
+}
+void sas_ata_task_abort(struct sas_task *task)
+{
+}
+#endif
+
+#endif /* _SAS_ATA_H_ */
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index ba07cf7c04b..3b8a6a85c2f 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -341,7 +341,7 @@ struct scsi_host_template {
/*
* Name of proc directory
*/
- char *proc_name;
+ const char *proc_name;
/*
* Used to store the procfs directory if a driver implements the
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 9aedc19820b..abdfd2e27dd 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -7,7 +7,7 @@
struct scsi_transport_template;
struct sas_rphy;
-
+struct request;
enum sas_device_type {
SAS_PHY_UNUSED,
@@ -23,6 +23,12 @@ enum sas_protocol {
SAS_PROTOCOL_SSP = 0x08,
};
+static inline int sas_protocol_ata(enum sas_protocol proto)
+{
+ return ((proto & SAS_PROTOCOL_SATA) ||
+ (proto & SAS_PROTOCOL_STP))? 1 : 0;
+}
+
enum sas_linkrate {
/* These Values are defined in the SAS standard */
SAS_LINK_RATE_UNKNOWN = 0,
@@ -85,10 +91,12 @@ struct sas_phy {
#define phy_to_shost(phy) \
dev_to_shost((phy)->dev.parent)
+struct request_queue;
struct sas_rphy {
struct device dev;
struct sas_identify identify;
struct list_head list;
+ struct request_queue *q;
u32 scsi_target_id;
};
@@ -166,6 +174,7 @@ struct sas_function_template {
int (*phy_reset)(struct sas_phy *, int);
int (*phy_enable)(struct sas_phy *, int);
int (*set_phy_speed)(struct sas_phy *, struct sas_phy_linkrates *);
+ int (*smp_handler)(struct Scsi_Host *, struct sas_rphy *, struct request *);
};