Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull first round of SCSI updates from James Bottomley:
 "This is a large set of updates, mostly for drivers (qla2xxx [including
  support for new 83xx based card], qla4xxx, mpt2sas, bfa, zfcp, hpsa,
  be2iscsi, isci, lpfc, ipr, ibmvfc, ibmvscsi, megaraid_sas).

  There's also a rework for tape adding virtually unlimited numbers of
  tape drives plus a set of dif fixes for sd and a fix for a live lock
  on hot remove of SCSI devices.

  This round includes a signed tag pull of isci-for-3.6

  Signed-off-by: James Bottomley <JBottomley@Parallels.com>"

Fix up trivial conflict in drivers/scsi/qla2xxx/qla_nx.c due to new PCI
helper function use in a function that was removed by this pull.

* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (198 commits)
  [SCSI] st: remove st_mutex
  [SCSI] sd: Ensure we correctly disable devices with unknown protection type
  [SCSI] hpsa: gen8plus Smart Array IDs
  [SCSI] qla4xxx: Update driver version to 5.03.00-k1
  [SCSI] qla4xxx: Disable generating pause frames for ISP83XX
  [SCSI] qla4xxx: Fix double clearing of risc_intr for ISP83XX
  [SCSI] qla4xxx: IDC implementation for Loopback
  [SCSI] qla4xxx: update copyrights in LICENSE.qla4xxx
  [SCSI] qla4xxx: Fix panic while rmmod
  [SCSI] qla4xxx: Fail probe_adapter if IRQ allocation fails
  [SCSI] qla4xxx: Prevent MSI/MSI-X falling back to INTx for ISP82XX
  [SCSI] qla4xxx: Update idc reg in case of PCI AER
  [SCSI] qla4xxx: Fix double IDC locking in qla4_8xxx_error_recovery
  [SCSI] qla4xxx: Clear interrupt while unloading driver for ISP83XX
  [SCSI] qla4xxx: Print correct IDC version
  [SCSI] qla4xxx: Added new mbox cmd to pass driver version to FW
  [SCSI] scsi_dh_alua: Enable STPG for unavailable ports
  [SCSI] scsi_remove_target: fix softlockup regression on hot remove
  [SCSI] ibmvscsi: Fix host config length field overflow
  [SCSI] ibmvscsi: Remove backend abstraction
  ...

4 files changed, 27 insertions, 11 deletions

diff --git a/drivers/scsi/mpt2sas/mpi/mpi2.h b/drivers/scsi/mpt2sas/mpi/mpi2.h
index a80f3220c641..e960f9625c78 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2011 LSI Corporation.
+ *  Copyright (c) 2000-2012 LSI Corporation.
  *
  *
  *           Name:  mpi2.h
@@ -8,7 +8,7 @@
  *                  scatter/gather formats.
  *  Creation Date:  June 21, 2006
  *
- *  mpi2.h Version:  02.00.23
+ *  mpi2.h Version:  02.00.25
  *
  *  Version History
  *  ---------------
@@ -72,6 +72,9 @@
  *  05-25-11  02.00.21  Bumped MPI2_HEADER_VERSION_UNIT.
  *  08-24-11  02.00.22  Bumped MPI2_HEADER_VERSION_UNIT.
  *  11-18-11  02.00.23  Bumped MPI2_HEADER_VERSION_UNIT.
+ *  02-06-12  02.00.24  Bumped MPI2_HEADER_VERSION_UNIT.
+ *  03-29-12  02.00.25  Bumped MPI2_HEADER_VERSION_UNIT.
+ *                      Added Hard Reset delay timings.
  *  --------------------------------------------------------------------------
  */
 
@@ -97,7 +100,7 @@
 #define MPI2_VERSION_02_00                  (0x0200)
 
 /* versioning for this MPI header set */
-#define MPI2_HEADER_VERSION_UNIT            (0x17)
+#define MPI2_HEADER_VERSION_UNIT            (0x19)
 #define MPI2_HEADER_VERSION_DEV             (0x00)
 #define MPI2_HEADER_VERSION_UNIT_MASK       (0xFF00)
 #define MPI2_HEADER_VERSION_UNIT_SHIFT      (8)
@@ -275,6 +278,11 @@ typedef volatile struct _MPI2_SYSTEM_INTERFACE_REGS
 #define MPI2_REQUEST_DESCRIPTOR_POST_HIGH_OFFSET    (0x000000C4)
 
 
+/* Hard Reset delay timings */
+#define MPI2_HARD_RESET_PCIE_FIRST_READ_DELAY_MICRO_SEC     (50000)
+#define MPI2_HARD_RESET_PCIE_RESET_READ_WINDOW_MICRO_SEC    (255000)
+#define MPI2_HARD_RESET_PCIE_SECOND_READ_DELAY_MICRO_SEC    (256000)
+
 /*****************************************************************************
 *
 *        Message Descriptors
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_init.h b/drivers/scsi/mpt2sas/mpi/mpi2_init.h
index de90162413c2..38c5da398143 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_init.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_init.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2010 LSI Corporation.
+ *  Copyright (c) 2000-2012 LSI Corporation.
  *
  *
  *           Name:  mpi2_init.h
  *          Title:  MPI SCSI initiator mode messages and structures
  *  Creation Date:  June 23, 2006
  *
- *    mpi2_init.h Version:  02.00.11
+ *    mpi2_init.h Version:  02.00.13
  *
  *  Version History
  *  ---------------
@@ -34,6 +34,8 @@
  *  02-10-10  02.00.09  Removed unused structure that had "#if 0" around it.
  *  05-12-10  02.00.10  Added optional vendor-unique region to SCSI IO Request.
  *  11-10-10  02.00.11  Added MPI2_SCSIIO_NUM_SGLOFFSETS define.
+ *  02-06-12  02.00.13  Added alternate defines for Task Priority / Command
+ *                      Priority to match SAM-4.
  *  --------------------------------------------------------------------------
  */
 
@@ -194,6 +196,9 @@ typedef struct _MPI2_SCSI_IO_REQUEST
 
 #define MPI2_SCSIIO_CONTROL_TASKPRI_MASK        (0x00007800)
 #define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT       (11)
+/* alternate name for the previous field; called Command Priority in SAM-4 */
+#define MPI2_SCSIIO_CONTROL_CMDPRI_MASK         (0x00007800)
+#define MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT        (11)
 
 #define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK  (0x00000700)
 #define MPI2_SCSIIO_CONTROL_SIMPLEQ             (0x00000000)
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
index 9a925c07a9ec..b0d4760bb17d 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2011 LSI Corporation.
+ *  Copyright (c) 2000-2012 LSI Corporation.
  *
  *
  *           Name:  mpi2_ioc.h
  *          Title:  MPI IOC, Port, Event, FW Download, and FW Upload messages
  *  Creation Date:  October 11, 2006
  *
- *  mpi2_ioc.h Version:  02.00.19
+ *  mpi2_ioc.h Version:  02.00.21
  *
  *  Version History
  *  ---------------
@@ -117,6 +117,7 @@
  *  08-24-11  02.00.19  Added PhysicalPort field to
  *                      MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE structure.
  *                      Marked MPI2_PM_CONTROL_FEATURE_PCIE_LINK as obsolete.
+ *  03-29-12  02.00.21  Added a product specific range to event values.
  *  --------------------------------------------------------------------------
  */
 
@@ -492,7 +493,8 @@ typedef struct _MPI2_EVENT_NOTIFICATION_REPLY
 #define MPI2_EVENT_SAS_NOTIFY_PRIMITIVE             (0x0026)
 #define MPI2_EVENT_TEMP_THRESHOLD                   (0x0027)
 #define MPI2_EVENT_HOST_MESSAGE                     (0x0028)
-
+#define MPI2_EVENT_MIN_PRODUCT_SPECIFIC             (0x006E)
+#define MPI2_EVENT_MAX_PRODUCT_SPECIFIC             (0x007F)
 
 /* Log Entry Added Event data */
 
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_raid.h b/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
index 0601612b875a..2b38af213beb 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2010 LSI Corporation.
+ *  Copyright (c) 2000-2012 LSI Corporation.
  *
  *
  *           Name:  mpi2_raid.h
  *          Title:  MPI Integrated RAID messages and structures
  *  Creation Date:  April 26, 2007
  *
- *    mpi2_raid.h Version:  02.00.06
+ *    mpi2_raid.h Version:  02.00.08
  *
  *  Version History
  *  ---------------
@@ -26,7 +26,7 @@
  *  08-24-10  02.00.06  Added MPI2_RAID_ACTION_COMPATIBILITY_CHECK along with
  *                      related structures and defines.
  *                      Added product-specific range to RAID Action values.
-
+ *  02-06-12  02.00.08  Added MPI2_RAID_ACTION_PHYSDISK_HIDDEN.
  *  --------------------------------------------------------------------------
  */
 
@@ -181,6 +181,7 @@ typedef struct _MPI2_RAID_ACTION_REQUEST
 #define MPI2_RAID_ACTION_START_RAID_FUNCTION        (0x21)
 #define MPI2_RAID_ACTION_STOP_RAID_FUNCTION         (0x22)
 #define MPI2_RAID_ACTION_COMPATIBILITY_CHECK        (0x23)
+#define MPI2_RAID_ACTION_PHYSDISK_HIDDEN            (0x24)
 #define MPI2_RAID_ACTION_MIN_PRODUCT_SPECIFIC       (0x80)
 #define MPI2_RAID_ACTION_MAX_PRODUCT_SPECIFIC       (0xFF)