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

Pull first round of SCSI updates from James Bottomley:
 "The patch set is mostly driver updates (usf, zfcp, lpfc, mpt2sas,
  megaraid_sas, bfa, ipr) and a few bug fixes.  Also of note is that the
  Buslogic driver has been rewritten to a better coding style and 64 bit
  support added.  We also removed the libsas limitation on 16 bytes for
  the command size (currently no drivers make use of this)"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (101 commits)
  [SCSI] megaraid: minor cut and paste error fixed.
  [SCSI] ufshcd-pltfrm: remove unnecessary dma_set_coherent_mask() call
  [SCSI] ufs: fix register address in UIC error interrupt handling
  [SCSI] ufshcd-pltfrm: add missing empty slot in ufs_of_match[]
  [SCSI] ufs: use devres functions for ufshcd
  [SCSI] ufs: Fix the response UPIU length setting
  [SCSI] ufs: rework link start-up process
  [SCSI] ufs: remove version check before IS reg clear
  [SCSI] ufs: amend interrupt configuration
  [SCSI] ufs: wrap the i/o access operations
  [SCSI] storvsc: Update the storage protocol to win8 level
  [SCSI] storvsc: Increase the value of scsi timeout for storvsc devices
  [SCSI] MAINTAINERS: Add myself as the maintainer for BusLogic SCSI driver
  [SCSI] BusLogic: Port driver to 64-bit.
  [SCSI] BusLogic: Fix style issues
  [SCSI] libiscsi: Added new boot entries in the session sysfs
  [SCSI] aacraid: Fix for arrays are going offline in the system. System hangs
  [SCSI] ipr: IOA Status Code(IOASC) update
  [SCSI] sd: Update WRITE SAME heuristics
  [SCSI] fnic: potential dead lock in fnic_is_abts_pending()
  ...

112 files changed, 7529 insertions, 5155 deletions

diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
new file mode 100644
index 00000000000..20468b2a751
--- /dev/null
+++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
@@ -0,0 +1,16 @@
+* Universal Flash Storage (UFS) Host Controller
+
+UFSHC nodes are defined to describe on-chip UFS host controllers.
+Each UFS controller instance should have its own node.
+
+Required properties:
+- compatible        : compatible list, contains "jedec,ufs-1.1"
+- interrupts        : <interrupt mapping for UFS host controller IRQ>
+- reg               : <registers mapping>
+
+Example:
+	ufshc@0xfc598000 {
+		compatible = "jedec,ufs-1.1";
+		reg = <0xfc598000 0x800>;
+		interrupts = <0 28 0>;
+	};
diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas
index 09673c7fc8e..cc92ca8c896 100644
--- a/Documentation/scsi/ChangeLog.megaraid_sas
+++ b/Documentation/scsi/ChangeLog.megaraid_sas
@@ -1,3 +1,25 @@
+Release Date    : Wed. May 15, 2013 17:00:00 PST 2013 -
+			(emaild-id:megaraidlinux@lsi.com)
+			Adam Radford
+			Kashyap Desai
+			Sumit Saxena
+Current Version : 06.600.18.00-rc1
+Old Version     : 06.506.00.00-rc1
+    1. Return DID_ERROR for scsi io, when controller is in critical h/w error.
+    2. Fix the interrupt mask for Gen2 controller.
+    3. Update balance count in driver to be in sync of firmware.
+    4. Free event detail memory without device ID check.
+    5. Set IO request timeout value provided by OS timeout for Tape devices.
+    6. Add support for MegaRAID Fury (device ID-0x005f) 12Gb/s controllers.
+    7. Add support to display Customer branding details in syslog.
+    8. Set IoFlags to enable Fast Path for JBODs for Invader/Fury(12 Gb/s)
+    controllers.
+    9. Add support for Extended MSI-x vectors for Invader and Fury(12Gb/s
+    HBA).
+    10.Add support for Uneven Span PRL11.
+    11.Add support to differentiate between iMR and MR Firmware.
+    12.Version and Changelog update.
+-------------------------------------------------------------------------------
 Release Date    : Sat. Feb 9, 2013 17:00:00 PST 2013 -
 			(emaild-id:megaraidlinux@lsi.com)
 			Adam Radford
diff --git a/MAINTAINERS b/MAINTAINERS
index 65730838dca..28ffeec53bb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1876,6 +1876,13 @@ S:	Odd fixes
 F:	Documentation/video4linux/bttv/
 F:	drivers/media/pci/bt8xx/bttv*
 
+BUSLOGIC SCSI DRIVER
+M:	Khalid Aziz <khalid@gonehiking.org>
+L:	linux-scsi@vger.kernel.org
+S:	Maintained
+F:	drivers/scsi/BusLogic.*
+F:	drivers/scsi/FlashPoint.*
+
 C-MEDIA CMI8788 DRIVER
 M:	Clemens Ladisch <clemens@ladisch.de>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
diff --git a/drivers/s390/scsi/Makefile b/drivers/s390/scsi/Makefile
index c454ffebb63..9259039e886 100644
--- a/drivers/s390/scsi/Makefile
+++ b/drivers/s390/scsi/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the S/390 specific device drivers
 #
 
-zfcp-objs := zfcp_aux.o zfcp_ccw.o zfcp_cfdc.o zfcp_dbf.o zfcp_erp.o \
+zfcp-objs := zfcp_aux.o zfcp_ccw.o zfcp_dbf.o zfcp_erp.o \
 	     zfcp_fc.o zfcp_fsf.o zfcp_qdio.o zfcp_scsi.o zfcp_sysfs.o \
 	     zfcp_unit.o
 
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index f6adde44f22..1b9e4aee914 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -3,7 +3,7 @@
  *
  * Module interface and handling of zfcp data structures.
  *
- * Copyright IBM Corp. 2002, 2010
+ * Copyright IBM Corp. 2002, 2013
  */
 
 /*
@@ -23,6 +23,7 @@
  *            Christof Schmitt
  *            Martin Petermann
  *            Sven Schuetz
+ *            Steffen Maier
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -140,13 +141,6 @@ static int __init zfcp_module_init(void)
 	scsi_transport_reserve_device(zfcp_scsi_transport_template,
 				      sizeof(struct zfcp_scsi_dev));
 
-
-	retval = misc_register(&zfcp_cfdc_misc);
-	if (retval) {
-		pr_err("Registering the misc device zfcp_cfdc failed\n");
-		goto out_misc;
-	}
-
 	retval = ccw_driver_register(&zfcp_ccw_driver);
 	if (retval) {
 		pr_err("The zfcp device driver could not register with "
@@ -159,8 +153,6 @@ static int __init zfcp_module_init(void)
 	return 0;
 
 out_ccw_register:
-	misc_deregister(&zfcp_cfdc_misc);
-out_misc:
 	fc_release_transport(zfcp_scsi_transport_template);
 out_transport:
 	kmem_cache_destroy(zfcp_fc_req_cache);
@@ -175,7 +167,6 @@ module_init(zfcp_module_init);
 static void __exit zfcp_module_exit(void)
 {
 	ccw_driver_unregister(&zfcp_ccw_driver);
-	misc_deregister(&zfcp_cfdc_misc);
 	fc_release_transport(zfcp_scsi_transport_template);
 	kmem_cache_destroy(zfcp_fc_req_cache);
 	kmem_cache_destroy(zfcp_fsf_qtcb_cache);
@@ -415,6 +406,8 @@ struct zfcp_adapter *zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 	adapter->dma_parms.max_segment_size = ZFCP_QDIO_SBALE_LEN;
 	adapter->ccw_device->dev.dma_parms = &adapter->dma_parms;
 
+	adapter->stat_read_buf_num = FSF_STATUS_READS_RECOM;
+
 	if (!zfcp_scsi_adapter_register(adapter))
 		return adapter;
 
@@ -464,20 +457,6 @@ void zfcp_adapter_release(struct kref *ref)
 	put_device(&cdev->dev);
 }
 
-/**
- * zfcp_device_unregister - remove port, unit from system
- * @dev: reference to device which is to be removed
- * @grp: relat