Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (204 commits)
  [SCSI] qla4xxx: export address/port of connection (fix udev disk names)
  [SCSI] ipr: Fix BUG on adapter dump timeout
  [SCSI] megaraid_sas: Fix instance access in megasas_reset_timer
  [SCSI] hpsa: change confusing message to be more clear
  [SCSI] iscsi class: fix vlan configuration
  [SCSI] qla4xxx: fix data alignment and use nl helpers
  [SCSI] iscsi class: fix link local mispelling
  [SCSI] iscsi class: Replace iscsi_get_next_target_id with IDA
  [SCSI] aacraid: use lower snprintf() limit
  [SCSI] lpfc 8.3.27: Change driver version to 8.3.27
  [SCSI] lpfc 8.3.27: T10 additions for SLI4
  [SCSI] lpfc 8.3.27: Fix queue allocation failure recovery
  [SCSI] lpfc 8.3.27: Change algorithm for getting physical port name
  [SCSI] lpfc 8.3.27: Changed worst case mailbox timeout
  [SCSI] lpfc 8.3.27: Miscellanous logic and interface fixes
  [SCSI] megaraid_sas: Changelog and version update
  [SCSI] megaraid_sas: Add driver workaround for PERC5/1068 kdump kernel panic
  [SCSI] megaraid_sas: Add multiple MSI-X vector/multiple reply queue support
  [SCSI] megaraid_sas: Add support for MegaRAID 9360/9380 12GB/s controllers
  [SCSI] megaraid_sas: Clear FUSION_IN_RESET before enabling interrupts
  ...

2 files changed, 30 insertions, 15 deletions

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 32fc41c1da30..c04ad68cb602 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6713,6 +6713,7 @@ EXPORT_SYMBOL_GPL(ata_scsi_queuecmd);
 EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
 EXPORT_SYMBOL_GPL(ata_scsi_slave_destroy);
 EXPORT_SYMBOL_GPL(ata_scsi_change_queue_depth);
+EXPORT_SYMBOL_GPL(__ata_change_queue_depth);
 EXPORT_SYMBOL_GPL(sata_scr_valid);
 EXPORT_SYMBOL_GPL(sata_scr_read);
 EXPORT_SYMBOL_GPL(sata_scr_write);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 46d087f08607..19ba77032ac2 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1215,25 +1215,15 @@ void ata_scsi_slave_destroy(struct scsi_device *sdev)
 }
 
 /**
- *      ata_scsi_change_queue_depth - SCSI callback for queue depth config
- *      @sdev: SCSI device to configure queue depth for
- *      @queue_depth: new queue depth
- *      @reason: calling context
- *
- *      This is libata standard hostt->change_queue_depth callback.
- *      SCSI will call into this callback when user tries to set queue
- *      depth via sysfs.
+ *      __ata_change_queue_depth - helper for ata_scsi_change_queue_depth
  *
- *      LOCKING:
- *      SCSI layer (we don't care)
+ *      libsas and libata have different approaches for associating a sdev to
+ *      its ata_port.
  *
- *      RETURNS:
- *      Newly configured queue depth.
  */
-int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth,
-                                int reason)
+int __ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev,
+                             int queue_depth, int reason)
 {
-        struct ata_port *ap = ata_shost_to_port(sdev->host);
         struct ata_device *dev;
         unsigned long flags;
 
@@ -1269,6 +1259,30 @@ int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth,
 }
 
 /**
+ *      ata_scsi_change_queue_depth - SCSI callback for queue depth config
+ *      @sdev: SCSI device to configure queue depth for
+ *      @queue_depth: new queue depth
+ *      @reason: calling context
+ *
+ *      This is libata standard hostt->change_queue_depth callback.
+ *      SCSI will call into this callback when user tries to set queue
+ *      depth via sysfs.
+ *
+ *      LOCKING:
+ *      SCSI layer (we don't care)
+ *
+ *      RETURNS:
+ *      Newly configured queue depth.
+ */
+int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth,
+                                int reason)
+{
+        struct ata_port *ap = ata_shost_to_port(sdev->host);
+
+        return __ata_change_queue_depth(ap, sdev, queue_depth, reason);
+}
+
+/**
  *      ata_scsi_start_stop_xlat - Translate SCSI START STOP UNIT command
  *      @qc: Storage for translated ATA taskfile
  *