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.
  ...

8 files changed, 91 insertions, 9 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index f78965fc6426..695e34964cb7 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 8547b10c388b..f415f89e0ac8 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 be5a43928c84..9aa6c10f7bb1 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 ced4d3f76104..cbabb9c675c9 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 2e6bdc4e7a0a..df36461fe881 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 000000000000..dd5edc915417
--- /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 ba07cf7c04ba..3b8a6a85c2f8 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 9aedc19820b0..abdfd2e27dd7 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 *);
 };