Merge Linus' tree to be be to apply submitted patches to newer code than

current trivial.git base

17 files changed, 551 insertions, 193 deletions

diff --git a/drivers/scsi/mpt2sas/Kconfig b/drivers/scsi/mpt2sas/Kconfig
index 39f08dd..657b45c 100644
--- a/drivers/scsi/mpt2sas/Kconfig
+++ b/drivers/scsi/mpt2sas/Kconfig
@@ -2,7 +2,7 @@
 # Kernel configuration file for the MPT2SAS
 #
 # This code is based on drivers/scsi/mpt2sas/Kconfig
-# Copyright (C) 2007-2012  LSI Corporation
+# Copyright (C) 2007-2014  LSI Corporation
 #  (mailto:DL-MPTFusionLinux@lsi.com)
 
 # This program is free software; you can redistribute it and/or
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2.h b/drivers/scsi/mpt2sas/mpi/mpi2.h
index 7b14a01..088eefa 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2013 LSI Corporation.
+ *  Copyright (c) 2000-2014 LSI Corporation.
  *
  *
  *           Name:  mpi2.h
@@ -8,7 +8,7 @@
  *                  scatter/gather formats.
  *  Creation Date:  June 21, 2006
  *
- *  mpi2.h Version:  02.00.28
+ *  mpi2.h Version:  02.00.32
  *
  *  Version History
  *  ---------------
@@ -78,6 +78,11 @@
  *  07-10-12  02.00.26  Bumped MPI2_HEADER_VERSION_UNIT.
  *  07-26-12  02.00.27  Bumped MPI2_HEADER_VERSION_UNIT.
  *  11-27-12  02.00.28  Bumped MPI2_HEADER_VERSION_UNIT.
+ *  12-20-12  02.00.29  Bumped MPI2_HEADER_VERSION_UNIT.
+ *			Added MPI25_SUP_REPLY_POST_HOST_INDEX_OFFSET.
+ *  04-09-13  02.00.30  Bumped MPI2_HEADER_VERSION_UNIT.
+ *  04-17-13  02.00.31  Bumped MPI2_HEADER_VERSION_UNIT.
+ *  08-19-13  02.00.32  Bumped MPI2_HEADER_VERSION_UNIT.
  *  --------------------------------------------------------------------------
  */
 
@@ -103,7 +108,7 @@
 #define MPI2_VERSION_02_00                  (0x0200)
 
 /* versioning for this MPI header set */
-#define MPI2_HEADER_VERSION_UNIT            (0x1C)
+#define MPI2_HEADER_VERSION_UNIT            (0x20)
 #define MPI2_HEADER_VERSION_DEV             (0x00)
 #define MPI2_HEADER_VERSION_UNIT_MASK       (0xFF00)
 #define MPI2_HEADER_VERSION_UNIT_SHIFT      (8)
@@ -263,6 +268,7 @@ typedef volatile struct _MPI2_SYSTEM_INTERFACE_REGS
 #define MPI2_REPLY_POST_HOST_INDEX_MASK         (0x00FFFFFF)
 #define MPI2_RPHI_MSIX_INDEX_MASK               (0xFF000000)
 #define MPI2_RPHI_MSIX_INDEX_SHIFT              (24)
+#define MPI25_SUP_REPLY_POST_HOST_INDEX_OFFSET  (0x0000030C) /* MPI v2.5 only */
 
 /*
  * Defines for the HCBSize and address
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
index 88cb7f8..510ef0d 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2013 LSI Corporation.
+ *  Copyright (c) 2000-2014 LSI Corporation.
  *
  *
  *           Name:  mpi2_cnfg.h
  *          Title:  MPI Configuration messages and pages
  *  Creation Date:  November 10, 2006
  *
- *    mpi2_cnfg.h Version:  02.00.23
+ *    mpi2_cnfg.h Version:  02.00.26
  *
  *  Version History
  *  ---------------
@@ -150,7 +150,13 @@
  *                      Added UEFIVersion field to BIOS Page 1 and defined new
  *                      BiosOptions bits.
  *  11-27-12  02.00.23  Added MPI2_MANPAGE7_FLAG_EVENTREPLAY_SLOT_ORDER.
- *			 Added MPI2_BIOSPAGE1_OPTIONS_MASK_OEM_ID.
+ *			Added MPI2_BIOSPAGE1_OPTIONS_MASK_OEM_ID.
+ *  12-20-12  02.00.24  Marked MPI2_SASIOUNIT1_CONTROL_CLEAR_AFFILIATION as
+ *			obsolete for MPI v2.5 and later.
+ *			Added some defines for 12G SAS speeds.
+ *  04-09-13  02.00.25  Added MPI2_IOUNITPAGE1_ATA_SECURITY_FREEZE_LOCK.
+ *			Fixed MPI2_IOUNITPAGE5_DMA_CAP_MASK_MAX_REQUESTS to
+ *			match the specification.
  *  --------------------------------------------------------------------------
  */
 
@@ -773,6 +779,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_1
 #define MPI2_IOUNITPAGE1_PAGEVERSION                    (0x04)
 
 /* IO Unit Page 1 Flags defines */
+#define MPI2_IOUNITPAGE1_ATA_SECURITY_FREEZE_LOCK       (0x00004000)
 #define MPI2_IOUNITPAGE1_ENABLE_HOST_BASED_DISCOVERY    (0x00000800)
 #define MPI2_IOUNITPAGE1_MASK_SATA_WRITE_CACHE          (0x00000600)
 #define MPI2_IOUNITPAGE1_SATA_WRITE_CACHE_SHIFT         (9)
@@ -844,7 +851,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_5 {
 #define MPI2_IOUNITPAGE5_PAGEVERSION                    (0x00)
 
 /* defines for IO Unit Page 5 DmaEngineCapabilities field */
-#define MPI2_IOUNITPAGE5_DMA_CAP_MASK_MAX_REQUESTS      (0xFF00)
+#define MPI2_IOUNITPAGE5_DMA_CAP_MASK_MAX_REQUESTS      (0xFFFF0000)
 #define MPI2_IOUNITPAGE5_DMA_CAP_SHIFT_MAX_REQUESTS     (16)
 
 #define MPI2_IOUNITPAGE5_DMA_CAP_EEDP                   (0x0008)
@@ -885,13 +892,17 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_7 {
     U16                     IOCTemperature;                         /* 0x10 */
     U8                      IOCTemperatureUnits;                    /* 0x12 */
     U8                      IOCSpeed;                               /* 0x13 */
-	U16                     BoardTemperature;              /* 0x14 */
-	U8                      BoardTemperatureUnits;         /* 0x16 */
-	U8                      Reserved3;                     /* 0x17 */
+	U16                     BoardTemperature;		    /* 0x14 */
+	U8                      BoardTemperatureUnits;		    /* 0x16 */
+	U8                      Reserved3;			    /* 0x17 */
+	U32                     Reserved4;                          /* 0x18 */
+	U32                     Reserved5;                          /* 0x1C */
+	U32                     Reserved6;                          /* 0x20 */
+	U32                     Reserved7;                          /* 0x24 */
 } MPI2_CONFIG_PAGE_IO_UNIT_7, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_7,
   Mpi2IOUnitPage7_t, MPI2_POINTER pMpi2IOUnitPage7_t;
 
-#define MPI2_IOUNITPAGE7_PAGEVERSION                    (0x02)
+#define MPI2_IOUNITPAGE7_PAGEVERSION                    (0x04)
 
 /* defines for IO Unit Page 7 PCIeWidth field */
 #define MPI2_IOUNITPAGE7_PCIE_WIDTH_X1              (0x01)
@@ -1801,6 +1812,7 @@ typedef struct _MPI2_CONFIG_PAGE_RD_PDISK_1
 #define MPI2_SAS_PRATE_MAX_RATE_1_5                     (0x80)
 #define MPI2_SAS_PRATE_MAX_RATE_3_0                     (0x90)
 #define MPI2_SAS_PRATE_MAX_RATE_6_0                     (0xA0)
+#define MPI25_SAS_PRATE_MAX_RATE_12_0                   (0xB0)
 #define MPI2_SAS_PRATE_MIN_RATE_MASK                    (0x0F)
 #define MPI2_SAS_PRATE_MIN_RATE_NOT_PROGRAMMABLE        (0x00)
 #define MPI2_SAS_PRATE_MIN_RATE_1_5                     (0x08)
@@ -1813,6 +1825,7 @@ typedef struct _MPI2_CONFIG_PAGE_RD_PDISK_1
 #define MPI2_SAS_HWRATE_MAX_RATE_1_5                    (0x80)
 #define MPI2_SAS_HWRATE_MAX_RATE_3_0                    (0x90)
 #define MPI2_SAS_HWRATE_MAX_RATE_6_0                    (0xA0)
+#define MPI25_SAS_HWRATE_MAX_RATE_12_0                  (0xB0)
 #define MPI2_SAS_HWRATE_MIN_RATE_MASK                   (0x0F)
 #define MPI2_SAS_HWRATE_MIN_RATE_1_5                    (0x08)
 #define MPI2_SAS_HWRATE_MIN_RATE_3_0                    (0x09)
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_init.h b/drivers/scsi/mpt2sas/mpi/mpi2_init.h
index 9d284da..eea1a16 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_init.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_init.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2013 LSI Corporation.
+ *  Copyright (c) 2000-2014 LSI Corporation.
  *
  *
  *           Name:  mpi2_init.h
  *          Title:  MPI SCSI initiator mode messages and structures
  *  Creation Date:  June 23, 2006
  *
- *    mpi2_init.h Version:  02.00.14
+ *    mpi2_init.h Version:  02.00.15
  *
  *  Version History
  *  ---------------
@@ -37,6 +37,8 @@
  *  02-06-12  02.00.13  Added alternate defines for Task Priority / Command
  *                      Priority to match SAM-4.
  *  07-10-12  02.00.14  Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION.
+ *  04-09-13  02.00.15  Added SCSIStatusQualifier field to MPI2_SCSI_IO_REPLY,
+ *			replacing the Reserved4 field.
  *  --------------------------------------------------------------------------
  */
 
@@ -234,7 +236,7 @@ typedef struct _MPI2_SCSI_IO_REPLY
     U32                     SenseCount;                     /* 0x18 */
     U32                     ResponseInfo;                   /* 0x1C */
     U16                     TaskTag;                        /* 0x20 */
-    U16                     Reserved4;                      /* 0x22 */
+	U16                     SCSIStatusQualifier;	     /* 0x22 */
     U32                     BidirectionalTransferCount;     /* 0x24 */
     U32                     Reserved5;                      /* 0x28 */
     U32                     Reserved6;                      /* 0x2C */
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
index d159c5f..2c3b0f2 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2013 LSI Corporation.
+ *  Copyright (c) 2000-2014 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:  02.00.22
+ *  mpi2_ioc.h Version:  02.00.23
  *
  *  Version History
  *  ---------------
@@ -121,6 +121,11 @@
  *  07-26-12  02.00.22  Added MPI2_IOCFACTS_EXCEPT_PARTIAL_MEMORY_FAILURE.
  *                      Added ElapsedSeconds field to
  *                      MPI2_EVENT_DATA_IR_OPERATION_STATUS.
+ *  08-19-13  02.00.23  For IOCInit, added MPI2_IOCINIT_MSGFLAG_RDPQ_ARRAY_MODE
+ *                      and MPI2_IOC_INIT_RDPQ_ARRAY_ENTRY.
+ *                      Added MPI2_IOCFACTS_CAPABILITY_RDPQ_ARRAY_CAPABLE.
+ *                      Added MPI2_FW_DOWNLOAD_ITYPE_PUBLIC_KEY.
+ *                      Added Encrypted Hash Extended Image.
  *  --------------------------------------------------------------------------
  */
 
@@ -177,6 +182,9 @@ typedef struct _MPI2_IOC_INIT_REQUEST
 #define MPI2_WHOINIT_HOST_DRIVER                (0x04)
 #define MPI2_WHOINIT_MANUFACTURER               (0x05)
 
+/* MsgFlags */
+#define MPI2_IOCINIT_MSGFLAG_RDPQ_ARRAY_MODE    (0x01)
+
 /* MsgVersion */
 #define MPI2_IOCINIT_MSGVERSION_MAJOR_MASK      (0xFF00)
 #define MPI2_IOCINIT_MSGVERSION_MAJOR_SHIFT     (8)
@@ -189,9 +197,17 @@ typedef struct _MPI2_IOC_INIT_REQUEST
 #define MPI2_IOCINIT_HDRVERSION_DEV_MASK        (0x00FF)
 #define MPI2_IOCINIT_HDRVERSION_DEV_SHIFT       (0)
 
-/* minimum depth for the Reply Descriptor Post Queue */
+/* minimum depth for a Reply Descriptor Post Queue */
 #define MPI2_RDPQ_DEPTH_MIN                     (16)
 
+/* Reply Descriptor Post Queue Array Entry */
+typedef struct _MPI2_IOC_INIT_RDPQ_ARRAY_ENTRY {
+	U64                 RDPQBaseAddress;                    /* 0x00 */
+	U32                 Reserved1;                          /* 0x08 */
+	U32                 Reserved2;                          /* 0x0C */
+} MPI2_IOC_INIT_RDPQ_ARRAY_ENTRY,
+MPI2_POINTER PTR_MPI2_IOC_INIT_RDPQ_ARRAY_ENTRY,
+Mpi2IOCInitRDPQArrayEntry, MPI2_POINTER pMpi2IOCInitRDPQArrayEntry;
 
 /* IOCInit Reply message */
 typedef struct _MPI2_IOC_INIT_REPLY
@@ -307,6 +323,7 @@ typedef struct _MPI2_IOC_FACTS_REPLY
 /* ProductID field uses MPI2_FW_HEADER_PID_ */
 
 /* IOCCapabilities */
+#define MPI2_IOCFACTS_CAPABILITY_RDPQ_ARRAY_CAPABLE     (0x00040000)
 #define MPI2_IOCFACTS_CAPABILITY_HOST_BASED_DISCOVERY   (0x00010000)
 #define MPI2_IOCFACTS_CAPABILITY_MSI_X_INDEX            (0x00008000)
 #define MPI2_IOCFACTS_CAPABILITY_RAID_ACCELERATOR       (0x00004000)
@@ -1153,6 +1170,7 @@ typedef struct _MPI2_FW_DOWNLOAD_REQUEST
 #define MPI2_FW_DOWNLOAD_ITYPE_MEGARAID             (0x09)
 #define MPI2_FW_DOWNLOAD_ITYPE_COMPLETE             (0x0A)
 #define MPI2_FW_DOWNLOAD_ITYPE_COMMON_BOOT_BLOCK    (0x0B)
+#define MPI2_FW_DOWNLOAD_ITYPE_PUBLIC_KEY           (0x0C)
 #define MPI2_FW_DOWNLOAD_ITYPE_MIN_PRODUCT_SPECIFIC (0xF0)
 
 /* FWDownload TransactionContext Element */
@@ -1379,14 +1397,15 @@ typedef struct _MPI2_EXT_IMAGE_HEADER
 #define MPI2_EXT_IMAGE_HEADER_SIZE              (0x40)
 
 /* defines for the ImageType field */
-#define MPI2_EXT_IMAGE_TYPE_UNSPECIFIED				(0x00)
-#define MPI2_EXT_IMAGE_TYPE_FW						(0x01)
-#define MPI2_EXT_IMAGE_TYPE_NVDATA					(0x03)
-#define MPI2_EXT_IMAGE_TYPE_BOOTLOADER				(0x04)
-#define MPI2_EXT_IMAGE_TYPE_INITIALIZATION			(0x05)
-#define MPI2_EXT_IMAGE_TYPE_FLASH_LAYOUT			(0x06)
-#define MPI2_EXT_IMAGE_TYPE_SUPPORTED_DEVICES		(0x07)
-#define MPI2_EXT_IMAGE_TYPE_MEGARAID				(0x08)
+#define MPI2_EXT_IMAGE_TYPE_UNSPECIFIED             (0x00)
+#define MPI2_EXT_IMAGE_TYPE_FW                      (0x01)
+#define MPI2_EXT_IMAGE_TYPE_NVDATA                  (0x03)
+#define MPI2_EXT_IMAGE_TYPE_BOOTLOADER              (0x04)
+#define MPI2_EXT_IMAGE_TYPE_INITIALIZATION          (0x05)
+#define MPI2_EXT_IMAGE_TYPE_FLASH_LAYOUT            (0x06)
+#define MPI2_EXT_IMAGE_TYPE_SUPPORTED_DEVICES       (0x07)
+#define MPI2_EXT_IMAGE_TYPE_MEGARAID                (0x08)
+#define MPI2_EXT_IMAGE_TYPE_ENCRYPTED_HASH          (0x09)
 #define MPI2_EXT_IMAGE_TYPE_MIN_PRODUCT_SPECIFIC    (0x80)
 #define MPI2_EXT_IMAGE_TYPE_MAX_PRODUCT_SPECIFIC    (0xFF)
 #define MPI2_EXT_IMAGE_TYPE_MAX                   \
@@ -1555,6 +1574,39 @@ typedef struct _MPI2_INIT_IMAGE_FOOTER
 #define MPI2_INIT_IMAGE_RESETVECTOR_OFFSET      (0x14)
 
 
+/* Encrypted Hash Extended Image Data */
+
+typedef struct _MPI25_ENCRYPTED_HASH_ENTRY {
+	U8                  HashImageType;          /* 0x00 */
+	U8                  HashAlgorithm;          /* 0x01 */
+	U8                  EncryptionAlgorithm;    /* 0x02 */
+	U8                  Reserved1;              /* 0x03 */
+	U32                 Reserved2;              /* 0x04 */
+	U32                 EncryptedHash[1];       /* 0x08 */
+} MPI25_ENCRYPTED_HASH_ENTRY, MPI2_POINTER PTR_MPI25_ENCRYPTED_HASH_ENTRY,
+Mpi25EncryptedHashEntry_t, MPI2_POINTER pMpi25EncryptedHashEntry_t;
+
+/* values for HashImageType */
+#define MPI25_HASH_IMAGE_TYPE_UNUSED            (0x00)
+#define MPI25_HASH_IMAGE_TYPE_FIRMWARE          (0x01)
+
+/* values for HashAlgorithm */
+#define MPI25_HASH_ALGORITHM_UNUSED             (0x00)
+#define MPI25_HASH_ALGORITHM_SHA256             (0x01)
+
+/* values for EncryptionAlgorithm */
+#define MPI25_ENCRYPTION_ALG_UNUSED             (0x00)
+#define MPI25_ENCRYPTION_ALG_RSA256             (0x01)
+
+typedef struct _MPI25_ENCRYPTED_HASH_DATA {
+	U8                              ImageVersion;           /* 0x00 */
+	U8                              NumHash;                /* 0x01 */
+	U16                             Reserved1;              /* 0x02 */
+	U32                             Reserved2;              /* 0x04 */
+	MPI25_ENCRYPTED_HASH_ENTRY      EncryptedHashEntry[1];  /* 0x08 */
+} MPI25_ENCRYPTED_HASH_DATA, MPI2_POINTER PTR_MPI25_ENCRYPTED_HASH_DATA,
+Mpi25EncryptedHashData_t, MPI2_POINTER pMpi25EncryptedHashData_t;
+
 /****************************************************************************
 *  PowerManagementControl message
 ****************************************************************************/
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_raid.h b/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
index 0d202a2..7efa58f 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2013 LSI Corporation.
+ *  Copyright (c) 2000-2014 LSI Corporation.
  *
  *
  *           Name:  mpi2_raid.h
  *          Title:  MPI Integrated RAID messages and structures
  *  Creation Date:  April 26, 2007
  *
- *    mpi2_raid.h Version:  02.00.09
+ *    mpi2_raid.h Version:  02.00.10
  *
  *  Version History
  *  ---------------
@@ -29,6 +29,7 @@
  *  02-06-12  02.00.08  Added MPI2_RAID_ACTION_PHYSDISK_HIDDEN.
  *  07-26-12  02.00.09  Added ElapsedSeconds field to MPI2_RAID_VOL_INDICATOR.
  *                      Added MPI2_RAID_VOL_FLAGS_ELAPSED_SECONDS_VALID define.
+ *  04-17-13  02.00.10  Added MPI25_RAID_ACTION_ADATA_ALLOW_PI.
  *  --------------------------------------------------------------------------
  */
 
@@ -45,6 +46,9 @@
 *  RAID Action messages
 ****************************************************************************/
 
+/* ActionDataWord defines for use with MPI2_RAID_ACTION_CREATE_VOLUME action */
+#define MPI25_RAID_ACTION_ADATA_ALLOW_PI            (0x80000000)
+
 /* ActionDataWord defines for use with MPI2_RAID_ACTION_DELETE_VOLUME action */
 #define MPI2_RAID_ACTION_ADATA_KEEP_LBA0            (0x00000000)
 #define MPI2_RAID_ACTION_ADATA_ZERO_LBA0            (0x00000001)
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_sas.h b/drivers/scsi/mpt2sas/mpi/mpi2_sas.h
index 50b39cc..45b6fa1 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_sas.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_sas.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2013 LSI Corporation.
+ *  Copyright (c) 2000-2014 LSI Corporation.
  *
  *
  *           Name:  mpi2_sas.h
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_tool.h b/drivers/scsi/mpt2sas/mpi/mpi2_tool.h
index 11b2ac4..9be03ed 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_tool.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_tool.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2013 LSI Corporation.
+ *  Copyright (c) 2000-2014 LSI Corporation.
  *
  *
  *           Name:  mpi2_tool.h
  *          Title:  MPI diagnostic tool structures and definitions
  *  Creation Date:  March 26, 2007
  *
- *    mpi2_tool.h Version:  02.00.10
+ *    mpi2_tool.h Version:  02.00.11
  *
  *  Version History
  *  ---------------
@@ -29,6 +29,7 @@
  *                      MPI2_TOOLBOX_ISTWI_READ_WRITE_REQUEST.
  *  07-26-12  02.00.10  Modified MPI2_TOOLBOX_DIAGNOSTIC_CLI_REQUEST so that
  *			it uses MPI Chain SGE as well as MPI Simple SGE.
+ * 08-19-13  02.00.11  Added MPI2_TOOLBOX_TEXT_DISPLAY_TOOL and related info.
  *  --------------------------------------------------------------------------
  */
 
@@ -48,6 +49,7 @@
 #define MPI2_TOOLBOX_ISTWI_READ_WRITE_TOOL          (0x03)
 #define MPI2_TOOLBOX_BEACON_TOOL                    (0x05)
 #define MPI2_TOOLBOX_DIAGNOSTIC_CLI_TOOL            (0x06)
+#define MPI2_TOOLBOX_TEXT_DISPLAY_TOOL              (0x07)
 
 
 /****************************************************************************
@@ -321,6 +323,44 @@ typedef struct _MPI2_TOOLBOX_DIAGNOSTIC_CLI_REPLY {
   MPI2_POINTER pMpi2ToolboxDiagnosticCliReply_t;
 
 
+/****************************************************************************
+*  Toolbox Console Text Display Tool
+****************************************************************************/
+
+/* Toolbox Console Text Display Tool request message */
+typedef struct _MPI2_TOOLBOX_TEXT_DISPLAY_REQUEST {
+	U8                      Tool;               /* 0x00 */
+	U8                      Reserved1;          /* 0x01 */
+	U8                      ChainOffset;        /* 0x02 */
+	U8                      Function;           /* 0x03 */
+	U16                     Reserved2;          /* 0x04 */
+	U8                      Reserved3;          /* 0x06 */
+	U8                      MsgFlags;           /* 0x07 */
+	U8                      VP_ID;              /* 0x08 */
+	U8                      VF_ID;              /* 0x09 */
+	U16                     Reserved4;          /* 0x0A */
+	U8                      Console;            /* 0x0C */
+	U8                      Flags;              /* 0x0D */
+	U16                     Reserved6;          /* 0x0E */
+	U8                      TextToDisplay[4];   /* 0x10 */
+} MPI2_TOOLBOX_TEXT_DISPLAY_REQUEST,
+MPI2_POINTER PTR_MPI2_TOOLBOX_TEXT_DISPLAY_REQUEST,
+Mpi2ToolboxTextDisplayRequest_t,
+MPI2_POINTER pMpi2ToolboxTextDisplayRequest_t;
+
+/* defines for the Console field */
+#define MPI2_TOOLBOX_CONSOLE_TYPE_MASK          (0xF0)
+#define MPI2_TOOLBOX_CONSOLE_TYPE_DEFAULT       (0x00)
+#define MPI2_TOOLBOX_CONSOLE_TYPE_UART          (0x10)
+#define MPI2_TOOLBOX_CONSOLE_TYPE_ETHERNET      (0x20)
+
+#define MPI2_TOOLBOX_CONSOLE_NUMBER_MASK        (0x0F)
+
+/* defines for the Flags field */
+#define MPI2_TOOLBOX_CONSOLE_FLAG_TIMESTAMP     (0x01)
+
+
+
 /*****************************************************************************
 *
 *       Diagnostic Buffer Messages
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_type.h b/drivers/scsi/mpt2sas/mpi/mpi2_type.h
index 0b128b6..6b0dcdd 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_type.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_type.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2013 LSI Corporation.
+ *  Copyright (c) 2000-2014 LSI Corporation.
  *
  *
  *           Name:  mpi2_type.h
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 2f262be..58e4521 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -3,7 +3,7 @@
  * for access to MPT (Message Passing Technology) firmware.
  *
  * This code is based on drivers/scsi/mpt2sas/mpt2_base.c
- * Copyright (C) 2007-2013  LSI Corporation
+ * Copyright (C) 2007-2014  LSI Corporation
  *  (mailto:DL-MPTFusionLinux@lsi.com)
  *
  * This program is free software; you can redistribute it and/or
@@ -80,6 +80,10 @@ static int msix_disable = -1;
 module_param(msix_disable, int, 0);
 MODULE_PARM_DESC(msix_disable, " disable msix routed interrupts (default=0)");
 
+static int max_msix_vectors = -1;
+module_param(max_msix_vectors, int, 0);
+MODULE_PARM_DESC(max_msix_vectors, " max msix vectors ");
+
 static int mpt2sas_fwfault_debug;
 MODULE_PARM_DESC(mpt2sas_fwfault_debug, " enable detection of firmware fault "
 	"and halt firmware - (default=0)");
@@ -88,6 +92,12 @@ static int disable_discovery = -1;
 module_param(disable_discovery, int, 0);
 MODULE_PARM_DESC(disable_discovery, " disable discovery ");
 
+static int
+_base_get_ioc_facts(struct MPT2SAS_ADAPTER *ioc, int sleep_flag);
+
+static int
+_base_diag_reset(struct MPT2SAS_ADAPTER *ioc, int sleep_flag);
+
 /**
  * _scsih_set_fwfault_debug - global setting of ioc->fwfault_debug.
  *
@@ -1175,17 +1185,22 @@ static int
 _base_config_dma_addressing(struct MPT2SAS_ADAPTER *ioc, struct pci_dev *pdev)
 {
 	struct sysinfo s;
-	char *desc = NULL;
+	u64 consistent_dma_mask;
+
+	if (ioc->dma_mask)
+		consistent_dma_mask = DMA_BIT_MASK(64);
+	else
+		consistent_dma_mask = DMA_BIT_MASK(32);
 
 	if (sizeof(dma_addr_t) > 4) {
 		const uint64_t required_mask =
 		    dma_get_required_mask(&pdev->dev);
-		if ((required_mask > DMA_BIT_MASK(32)) && !pci_set_dma_mask(pdev,
-		    DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(pdev,
-		    DMA_BIT_MASK(64))) {
+		if ((required_mask > DMA_BIT_MASK(32)) &&
+		    !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) &&
+		    !pci_set_consistent_dma_mask(pdev, consistent_dma_mask)) {
 			ioc->base_add_sg_single = &_base_add_sg_single_64;
 			ioc->sge_size = sizeof(Mpi2SGESimple64_t);
-			desc = "64";
+			ioc->dma_mask = 64;
 			goto out;
 		}
 	}
@@ -1194,18 +1209,29 @@ _base_config_dma_addressing(struct MPT2SAS_ADAPTER *ioc, struct pci_dev *pdev)
 	    && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
 		ioc->base_add_sg_single = &_base_add_sg_single_32;
 		ioc->sge_size = sizeof(Mpi2SGESimple32_t);
-		desc = "32";
+		ioc->dma_mask = 32;
 	} else
 		return -ENODEV;
 
  out:
 	si_meminfo(&s);
-	printk(MPT2SAS_INFO_FMT "%s BIT PCI BUS DMA ADDRESSING SUPPORTED, "
-	    "total mem (%ld kB)\n", ioc->name, desc, convert_to_kb(s.totalram));
+	printk(MPT2SAS_INFO_FMT
+	    "%d BIT PCI BUS DMA ADDRESSING SUPPORTED, total mem (%ld kB)\n",
+	    ioc->name, ioc->dma_mask, convert_to_kb(s.totalram));
 
 	return 0;
 }
 
+static int
+_base_change_consistent_dma_mask(struct MPT2SAS_ADAPTER *ioc,
+				  struct pci_dev *pdev)
+{
+	if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
+		if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))
+			return -ENODEV;
+	}
+	return 0;
+}
 /**
  * _base_check_enable_msix - checks MSIX capabable.
  * @ioc: per adapter object
@@ -1402,6 +1428,20 @@ _base_enable_msix(struct MPT2SAS_ADAPTER *ioc)
 	ioc->reply_queue_count = min_t(int, ioc->cpu_count,
 	    ioc->msix_vector_count);
 
+	if (!ioc->rdpq_array_enable && max_msix_vectors == -1)
+		max_msix_vectors = 8;
+
+	if (max_msix_vectors > 0) {
+		ioc->reply_queue_count = min_t(int, max_msix_vectors,
+		    ioc->reply_queue_count);
+		ioc->msix_vector_count = ioc->reply_queue_count;
+	} else if (max_msix_vectors == 0)
+		goto try_ioapic;
+
+	printk(MPT2SAS_INFO_FMT
+	"MSI-X vectors supported: %d, no of cores: %d, max_msix_vectors: %d\n",
+	 ioc->name, ioc->msix_vector_count, ioc->cpu_count, max_msix_vectors);
+
 	entries = kcalloc(ioc->reply_queue_count, sizeof(struct msix_entry),
 	    GFP_KERNEL);
 	if (!entries) {
@@ -1414,10 +1454,10 @@ _base_enable_msix(struct MPT2SAS_ADAPTER *ioc)
 	for (i = 0, a = entries; i < ioc->reply_queue_count; i++, a++)
 		a->entry = i;
 
-	r = pci_enable_msix(ioc->pdev, entries, ioc->reply_queue_count);
+	r = pci_enable_msix_exact(ioc->pdev, entries, ioc->reply_queue_count);
 	if (r) {
-		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "pci_enable_msix "
-		    "failed (r=%d) !!!\n", ioc->name, r));
+		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT
+		    "pci_enable_msix_exact failed (r=%d) !!!\n", ioc->name, r));
 		kfree(entries);
 		goto try_ioapic;
 	}
@@ -1439,6 +1479,7 @@ _base_enable_msix(struct MPT2SAS_ADAPTER *ioc)
 /* failback to io_apic interrupt routing */
  try_ioapic:
 
+	ioc->reply_queue_count = 1;
 	r = _base_request_irq(ioc, 0, ioc->pdev->irq);
 
 	return r;
@@ -1520,6 +1561,16 @@ mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
 	}
 
 	_base_mask_interrupts(ioc);
+
+	r = _base_get_ioc_facts(ioc, CAN_SLEEP);
+	if (r)
+		goto out_fail;
+
+	if (!ioc->rdpq_array_enable_assigned) {
+		ioc->rdpq_array_enable = ioc->rdpq_array_capable;
+		ioc->rdpq_array_enable_assigned = 1;
+	}
+
 	r = _base_enable_msix(ioc);
 	if (r)
 		goto out_fail;
@@ -2317,7 +2368,8 @@ _base_static_config_pages(struct MPT2SAS_ADAPTER *ioc)
 static void
 _base_release_memory_pools(struct MPT2SAS_ADAPTER *ioc)
 {
-	int i;
+	int i = 0;
+	struct reply_post_struct *rps;
 
 	dexitprintk(ioc, printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
 	    __func__));
@@ -2358,15 +2410,25 @@ _base_release_memory_pools(struct MPT2SAS_ADAPTER *ioc)
 		ioc->reply_free = NULL;
 	}
 
-	if (ioc->reply_post_free) {
-		pci_pool_free(ioc->reply_post_free_dma_pool,
-		    ioc->reply_post_free, ioc->reply_post_free_dma);
+	if (ioc->reply_post) {
+		do {
+			rps = &ioc->reply_post[i];
+			if (rps->reply_post_free) {
+				pci_pool_free(
+				    ioc->reply_post_free_dma_pool,
+				    rps->reply_post_free,
+				    rps->reply_post_free_dma);
+				dexitprintk(ioc, printk(MPT2SAS_INFO_FMT
+				    "reply_post_free_pool(0x%p): free\n",
+				    ioc->name, rps->reply_post_free));
+				rps->reply_post_free = NULL;
+			}
+		} while (ioc->rdpq_array_enable &&
+			   (++i < ioc->reply_queue_count));
+
 		if (ioc->reply_post_free_dma_pool)
 			pci_pool_destroy(ioc->reply_post_free_dma_pool);
-		dexitprintk(ioc, printk(MPT2SAS_INFO_FMT
-		    "reply_post_free_pool(0x%p): free\n", ioc->name,
-		    ioc->reply_post_free));
-		ioc->reply_post_free = NULL;
+		kfree(ioc->reply_post);
 	}
 
 	if (ioc->config_page) {
@@ -2509,6 +2571,65 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc,  int sleep_flag)
 	    ioc->max_sges_in_chain_message, ioc->shost->sg_tablesize,
 	    ioc->chains_needed_per_io));
 
+	/* reply post queue, 16 byte align */
+	reply_post_free_sz = ioc->reply_post_queue_depth *
+	    sizeof(Mpi2DefaultReplyDescriptor_t);
+
+	sz = reply_post_free_sz;
+	if (_base_is_controller_msix_enabled(ioc) && !ioc->rdpq_array_enable)
+		sz *= ioc->reply_queue_count;
+
+	ioc->reply_post = kcalloc((ioc->rdpq_array_enable) ?
+	    (ioc->reply_queue_count):1,
+	    sizeof(struct reply_post_struct), GFP_KERNEL);
+
+	if (!ioc->reply_post) {
+		printk(MPT2SAS_ERR_FMT "reply_post_free pool: kcalloc failed\n",
+			ioc->name);
+		goto out;
+	}
+	ioc->reply_post_free_dma_pool = pci_pool_create("reply_post_free pool",
+	    ioc->pdev, sz, 16, 0);
+	if (!ioc->reply_post_free_dma_pool) {
+		printk(MPT2SAS_ERR_FMT
+		 "reply_post_free pool: pci_pool_create failed\n",
+		 ioc->name);
+		goto out;
+	}
+	i = 0;
+	do {
+		ioc->reply_post[i].reply_post_free =
+		    pci_pool_alloc(ioc->reply_post_free_dma_pool,
+		    GFP_KERNEL,
+		    &ioc->reply_post[i].reply_post_free_dma);
+		if (!ioc->reply_post[i].reply_post_free) {
+			printk(MPT2SAS_ERR_FMT
+			"reply_post_free pool: pci_pool_alloc failed\n",
+			ioc->name);
+			goto out;
+		}
+		memset(ioc->reply_post[i].reply_post_free, 0, sz);
+		dinitprintk(ioc, printk(MPT2SAS_INFO_FMT
+		    "reply post free pool (0x%p): depth(%d),"
+		    "element_size(%d), pool_size(%d kB)\n", ioc->name,
+		    ioc->reply_post[i].reply_post_free,
+		    ioc->reply_post_queue_depth, 8, sz/1024));
+		dinitprintk(ioc, printk(MPT2SAS_INFO_FMT
+		    "reply_post_free_dma = (0x%llx)\n", ioc->name,
+		    (unsigned long long)
+		    ioc->reply_post[i].reply_post_free_dma));
+		total_sz += sz;
+	} while (ioc->rdpq_array_enable && (++i < ioc->reply_queue_count));
+
+	if (ioc->dma_mask == 64) {
+		if (_base_change_consistent_dma_mask(ioc, ioc->pdev) != 0) {
+			printk(MPT2SAS_WARN_FMT
+			    "no suitable consistent DMA mask for %s\n",
+			    ioc->name, pci_name(ioc->pdev));
+			goto out;
+		}
+	}
+
 	ioc->scsiio_depth = ioc->hba_queue_depth -
 	    ioc->hi_priority_depth - ioc->internal_depth;
 
@@ -2720,37 +2841,6 @@ chain_done:
 	    "(0x%llx)\n", ioc->name, (unsigned long long)ioc->reply_free_dma));
 	total_sz += sz;
 
-	/* reply post queue, 16 byte align */
-	reply_post_free_sz = ioc->reply_post_queue_depth *
-	    sizeof(Mpi2DefaultReplyDescriptor_t);
-	if (_base_is_controller_msix_enabled(ioc))
-		sz = reply_post_free_sz * ioc->reply_queue_count;
-	else
-		sz = reply_post_free_sz;
-	ioc->reply_post_free_dma_pool = pci_pool_create("reply_post_free pool",
-	    ioc->pdev, sz, 16, 0);
-	if (!ioc->reply_post_free_dma_pool) {
-		printk(MPT2SAS_ERR_FMT "reply_post_free pool: pci_pool_create "
-		    "failed\n", ioc->name);
-		goto out;
-	}
-	ioc->reply_post_free = pci_pool_alloc(ioc->reply_post_free_dma_pool ,
-	    GFP_KERNEL, &ioc->reply_post_free_dma);
-	if (!ioc->reply_post_free) {
-		printk(MPT2SAS_ERR_FMT "reply_post_free pool: pci_pool_alloc "
-		    "failed\n", ioc->name);
-		goto out;
-	}
-	memset(ioc->reply_post_free, 0, sz);
-	dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply post free pool"
-	    "(0x%p): depth(%d), element_size(%d), pool_size(%d kB)\n",
-	    ioc->name, ioc->reply_post_free, ioc->reply_post_queue_depth, 8,
-	    sz/1024));
-	dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply_post_free_dma = "
-	    "(0x%llx)\n", ioc->name, (unsigned long long)
-	    ioc->reply_post_free_dma));
-	total_sz += sz;
-
 	ioc->config_page_sz = 512;
 	ioc->config_page = pci_alloc_consistent(ioc->pdev,
 	    ioc->config_page_sz, &ioc->config_page_dma);
@@ -3374,6 +3464,64 @@ _base_get_port_facts(struct MPT2SAS_ADAPTER *ioc, int port, int sleep_flag)
 }
 
 /**
+ * _base_wait_for_iocstate - Wait until the card is in READY or OPERATIONAL
+ * @ioc: per adapter object
+ * @timeout:
+ * @sleep_flag: CAN_SLEEP or NO_SLEEP
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static int
+_base_wait_for_iocstate(struct MPT2SAS_ADAPTER *ioc, int timeout,
+	int sleep_flag)
+{
+	u32 ioc_state, doorbell;
+	int rc;
+
+	dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
+	    __func__));
+
+	if (ioc->pci_error_recovery)
+		return 0;
+
+	doorbell = mpt2sas_base_get_iocstate(ioc, 0);
+	ioc_state = doorbell & MPI2_IOC_STATE_MASK;
+	dhsprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: ioc_state(0x%08x)\n",
+	    ioc->name, __func__, ioc_state));
+
+	switch (ioc_state) {
+	case MPI2_IOC_STATE_READY:
+	case MPI2_IOC_STATE_OPERATIONAL:
+		return 0;
+	}
+
+	if (doorbell & MPI2_DOORBELL_USED) {
+		dhsprintk(ioc, printk(MPT2SAS_INFO_FMT
+		    "unexpected doorbell activ!e\n", ioc->name));
+		goto issue_diag_reset;
+	}
+
+	if (ioc_state == MPI2_IOC_STATE_FAULT) {
+		mpt2sas_base_fault_info(ioc, doorbell &
+		    MPI2_DOORBELL_DATA_MASK);
+		goto issue_diag_reset;
+	}
+
+	ioc_state = _base_wait_on_iocstate(ioc, MPI2_IOC_STATE_READY,
+	    timeout, sleep_flag);
+	if (ioc_state) {
+		printk(MPT2SAS_ERR_FMT
+		    "%s: failed going to ready state (ioc_state=0x%x)\n",
+		    ioc->name, __func__, ioc_state);
+		return -EFAULT;
+	}
+
+ issue_diag_reset:
+	rc = _base_diag_reset(ioc, sleep_flag);
+	return rc;
+}
+
+/**
  * _base_get_ioc_facts - obtain ioc facts reply and save in ioc
  * @ioc: per adapter object
  * @sleep_flag: CAN_SLEEP or NO_SLEEP
@@ -3391,6 +3539,13 @@ _base_get_ioc_facts(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
 	dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
 	    __func__));
 
+	r = _base_wait_for_iocstate(ioc, 10, sleep_flag);
+	if (r) {
+		printk(MPT2SAS_ERR_FMT "%s: failed getting to correct state\n",
+			ioc->name, __func__);
+		return r;
+	}
+
 	mpi_reply_sz = sizeof(Mpi2IOCFactsReply_t);
 	mpi_request_sz = sizeof(Mpi2IOCFactsRequest_t);
 	memset(&mpi_request, 0, mpi_request_sz);
@@ -3422,6 +3577,9 @@ _base_get_ioc_facts(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
 	facts->IOCCapabilities = le32_to_cpu(mpi_reply.IOCCapabilities);
 	if ((facts->IOCCapabilities & MPI2_IOCFACTS_CAPABILITY_INTEGRATED_RAID))
 		ioc->ir_firmware = 1;
+	if ((facts->IOCCapabilities &
+	      MPI2_IOCFACTS_CAPABILITY_RDPQ_ARRAY_CAPABLE))
+		ioc->rdpq_array_capable = 1;
 	facts->FWVersion.Word = le32_to_cpu(mpi_reply.FWVersion.Word);
 	facts->IOCRequestFrameSize =
 	    le16_to_cpu(mpi_reply.IOCRequestFrameSize);
@@ -3457,9 +3615,12 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
 {
 	Mpi2IOCInitRequest_t mpi_request;
 	Mpi2IOCInitReply_t mpi_reply;
-	int r;
+	int i, r = 0;
 	struct timeval current_time;
 	u16 ioc_status;
+	u32 reply_post_free_array_sz = 0;
+	Mpi2IOCInitRDPQArrayEntry *reply_post_free_array = NULL;
+	dma_addr_t reply_post_free_array_dma;
 
 	dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
 	    __func__));
@@ -3488,9 +3649,31 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
 	    cpu_to_le64((u64)ioc->request_dma);
 	mpi_request.ReplyFreeQueueAddress =
 	    cpu_to_le64((u64)ioc->reply_free_dma);
-	mpi_request.ReplyDescriptorPostQueueAddress =
-	    cpu_to_le64((u64)ioc->reply_post_free_dma);
 
+	if (ioc->rdpq_array_enable) {
+		reply_post_free_array_sz = ioc->reply_queue_count *
+		    sizeof(Mpi2IOCInitRDPQArrayEntry);
+		reply_post_free_array = pci_alloc_consistent(ioc->pdev,
+			reply_post_free_array_sz, &reply_post_free_array_dma);
+		if (!reply_post_free_array) {
+			printk(MPT2SAS_ERR_FMT
+			"reply_post_free_array: pci_alloc_consistent failed\n",
+			ioc->name);
+			r = -ENOMEM;
+			goto out;
+		}
+		memset(reply_post_free_array, 0, reply_post_free_array_sz);
+		for (i = 0; i < ioc->reply_queue_count; i++)
+			reply_post_free_array[i].RDPQBaseAddress =
+			    cpu_to_le64(
+				(u64)ioc->reply_post[i].reply_post_free_dma);
+		mpi_request.MsgFlags = MPI2_IOCINIT_MSGFLAG_RDPQ_ARRAY_MODE;
+		mpi_request.ReplyDescriptorPostQueueAddress =
+		    cpu_to_le64((u64)reply_post_free_array_dma);
+	} else {
+		mpi_request.ReplyDescriptorPostQueueAddress =
+		    cpu_to_le64((u64)ioc->reply_post[0].reply_post_free_dma);
+	}
 
 	/* This time stamp specifies number of milliseconds
 	 * since epoch ~ midnight January 1, 1970.
@@ -3518,7 +3701,7 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
 	if (r != 0) {
 		printk(MPT2SAS_ERR_FMT "%s: handshake failed (r=%d)\n",
 		    ioc->name, __func__, r);
-		return r;
+		goto out;
 	}
 
 	ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK;
@@ -3528,7 +3711,12 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
 		r = -EIO;
 	}
 
-	return 0;
+out:
+	if (reply_post_free_array)
+		pci_free_consistent(ioc->pdev, reply_post_free_array_sz,
+				    reply_post_free_array,
+				    reply_post_free_array_dma);
+	return r;
 }
 
 /**
@@ -4061,7 +4249,7 @@ _base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
 	u8 hide_flag;
 	struct adapter_reply_queue *reply_q;
 	long reply_post_free;
-	u32 reply_post_free_sz;
+	u32 reply_post_free_sz, index = 0;
 
 	dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
 	    __func__));
@@ -4132,19 +4320,27 @@ _base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
 		_base_assign_reply_queues(ioc);
 
 	/* initialize Reply Post Free Queue */
-	reply_post_free = (long)ioc->reply_post_free;
 	reply_post_free_sz = ioc->reply_post_queue_depth *
 	    sizeof(Mpi2DefaultReplyDescriptor_t);
+	reply_post_free = (long)ioc->reply_post[index].reply_post_free;
 	list_for_each_entry(reply_q, &ioc->reply_queue_list, list) {
 		reply_q->reply_post_host_index = 0;
 		reply_q->reply_post_free = (Mpi2ReplyDescriptorsUnion_t *)
 		    reply_post_free;
 		for (i = 0; i < ioc->reply_post_queue_depth; i++)
 			reply_q->reply_post_free[i].Words =
-							cpu_to_le64(ULLONG_MAX);
+						     cpu_to_le64(ULLONG_MAX);
 		if (!_base_is_controller_msix_enabled(ioc))
 			goto skip_init_reply_post_free_queue;
-		reply_post_free += reply_post_free_sz;
+		/*
+		 * If RDPQ is enabled, switch to the next allocation.
+		 * Otherwise advance within the contiguous region.
+		 */
+		if (ioc->rdpq_array_enable)
+			reply_post_free = (long)
+			    ioc->reply_post[++index].reply_post_free;
+		else
+			reply_post_free += reply_post_free_sz;
 	}
  skip_init_reply_post_free_queue:
 
@@ -4272,6 +4468,8 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
 		}
 	}
 
+	ioc->rdpq_array_enable_assigned = 0;
+	ioc->dma_mask = 0;
 	r = mpt2sas_base_map_resources(ioc);
 	if (r)
 		goto out_free_resources;
@@ -4633,6 +4831,16 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
 		r = -EFAULT;
 		goto out;
 	}
+
+	r = _base_get_ioc_facts(ioc, CAN_SLEEP);
+	if (r)
+		goto out;
+
+	if (ioc->rdpq_array_enable && !ioc->rdpq_array_capable)
+		panic("%s: Issue occurred with flashing controller firmware."
+		      "Please reboot the system and ensure that the correct"
+		      " firmware version is running\n", ioc->name);
+
 	r = _base_make_ioc_operational(ioc, sleep_flag);
 	if (!r)
 		_base_reset_handler(ioc, MPT2_IOC_DONE_RESET);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index 0ac5815..239f169 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.h
@@ -3,7 +3,7 @@
  * for access to MPT (Message Passing Technology) firmware.
  *
  * This code is based on drivers/scsi/mpt2sas/mpt2_base.h
- * Copyright (C) 2007-2013  LSI Corporation
+ * Copyright (C) 2007-2014  LSI Corporation
  *  (mailto:DL-MPTFusionLinux@lsi.com)
  *
  * This program is free software; you can redistribute it and/or
@@ -69,8 +69,8 @@
 #define MPT2SAS_DRIVER_NAME		"mpt2sas"
 #define MPT2SAS_AUTHOR	"LSI Corporation <DL-MPTFusionLinux@lsi.com>"
 #define MPT2SAS_DESCRIPTION	"LSI MPT Fusion SAS 2.0 Device Driver"
-#define MPT2SAS_DRIVER_VERSION		"16.100.00.00"
-#define MPT2SAS_MAJOR_VERSION		16
+#define MPT2SAS_DRIVER_VERSION		"18.100.00.00"
+#define MPT2SAS_MAJOR_VERSION		18
 #define MPT2SAS_MINOR_VERSION		100
 #define MPT2SAS_BUILD_VERSION		00
 #define MPT2SAS_RELEASE_VERSION		00
@@ -355,6 +355,7 @@ struct _internal_cmd {
  * @slot: number number
  * @phy: phy identifier provided in sas device page 0
  * @responding: used in _scsih_sas_device_mark_responding
+ * @pfa_led_on: flag for PFA LED status
  */
 struct _sas_device {
 	struct list_head list;
@@ -373,6 +374,7 @@ struct _sas_device {
 	u16	slot;
 	u8	phy;
 	u8	responding;
+	u8	pfa_led_on;
 };
 
 /**
@@ -634,6 +636,11 @@ struct mpt2sas_port_facts {
 	u16			MaxPostedCmdBuffers;
 };
 
+struct reply_post_struct {
+	Mpi2ReplyDescriptorsUnion_t	*reply_post_free;
+	dma_addr_t			reply_post_free_dma;
+};
+
 /**
  * enum mutex_type - task management mutex type
  * @TM_MUTEX_OFF: mutex is not required becuase calling function is acquiring it
@@ -661,6 +668,7 @@ typedef void (*MPT2SAS_FLUSH_RUNNING_CMDS)(struct MPT2SAS_ADAPTER *ioc);
  * @ir_firmware: IR firmware present
  * @bars: bitmask of BAR's that must be configured
  * @mask_interrupts: ignore interrupt
+ * @dma_mask: used to set the consistent dma mask
  * @fault_reset_work_q_name: fw fault work queue
  * @fault_reset_work_q: ""
  * @fault_reset_work: ""
@@ -777,8 +785,11 @@ typedef void (*MPT2SAS_FLUSH_RUNNING_CMDS)(struct MPT2SAS_ADAPTER *ioc);
  * @reply_free_dma_pool:
  * @reply_free_host_index: tail index in pool to insert free replys
  * @reply_post_queue_depth: reply post queue depth
- * @reply_post_free: pool for reply post (64bit descriptor)
- * @reply_post_free_dma:
+ * @reply_post_struct: struct for reply_post_free physical & virt address
+ * @rdpq_array_capable: FW supports multiple reply queue addresses in ioc_init
+ * @rdpq_array_enable: rdpq_array support is enabled in the driver
+ * @rdpq_array_enable_assigned: this ensures that rdpq_array_enable flag
+ *				is assigned only ones
  * @reply_queue_count: number of reply queue's
  * @reply_queue_list: link list contaning the reply queue info
  * @reply_post_host_index: head index in the pool where FW completes IO
@@ -800,6 +811,7 @@ struct MPT2SAS_ADAPTER {
 	u8		ir_firmware;
 	int		bars;
 	u8		mask_interrupts;
+	int		dma_mask;
 
 	/* fw fault handler */
 	char		fault_reset_work_q_name[20];
@@ -970,8 +982,10 @@ struct MPT2SAS_ADAPTER {
 
 	/* reply post queue */
 	u16 		reply_post_queue_depth;
-	Mpi2ReplyDescriptorsUnion_t *reply_post_free;
-	dma_addr_t	reply_post_free_dma;
+	struct reply_post_struct *reply_post;
+	u8		rdpq_array_capable;
+	u8		rdpq_array_enable;
+	u8		rdpq_array_enable_assigned;
 	struct dma_pool *reply_post_free_dma_pool;
 	u8		reply_queue_count;
 	struct list_head reply_queue_list;
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
index 0c47425..c72a2ff 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_config.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_config.c
@@ -2,7 +2,7 @@
  * This module provides common API for accessing firmware configuration pages
  *
  * This code is based on drivers/scsi/mpt2sas/mpt2_base.c
- * Copyright (C) 2007-2013  LSI Corporation
+ * Copyright (C) 2007-2014  LSI Corporation
  *  (mailto:DL-MPTFusionLinux@lsi.com)
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 62df8f9..ca4e563 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -3,7 +3,7 @@
  * controllers
  *
  * This code is based on drivers/scsi/mpt2sas/mpt2_ctl.c
- * Copyright (C) 2007-2013  LSI Corporation
+ * Copyright (C) 2007-2014  LSI Corporation
  *  (mailto:DL-MPTFusionLinux@lsi.com)
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.h b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
index 60d76f4..7f842c8 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
@@ -3,7 +3,7 @@
  * controllers
  *
  * This code is based on drivers/scsi/mpt2sas/mpt2_ctl.h
- * Copyright (C) 2007-2013  LSI Corporation
+ * Copyright (C) 2007-2014  LSI Corporation
  *  (mailto:DL-MPTFusionLinux@lsi.com)
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/scsi/mpt2sas/mpt2sas_debug.h b/drivers/scsi/mpt2sas/mpt2sas_debug.h
index a9021cbd..cc57ef3 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_debug.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_debug.h
@@ -2,7 +2,7 @@
  * Logging Support for MPT (Message Passing Technology) based controllers
  *
  * This code is based on drivers/scsi/mpt2sas/mpt2_debug.c
- * Copyright (C) 2007-2013  LSI Corporation
+ * Copyright (C) 2007-2014  LSI Corporation
  *  (mailto:DL-MPTFusionLinux@lsi.com)
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index dd46101..c80ed04 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -2,7 +2,7 @@
  * Scsi Host Layer for MPT (Message Passing Technology) based controllers
  *
  * This code is based on drivers/scsi/mpt2sas/mpt2_scsih.c
- * Copyright (C) 2007-2013  LSI Corporation
+ * Copyright (C) 2007-2014  LSI Corporation
  *  (mailto:DL-MPTFusionLinux@lsi.com)
  *
  * This program is free software; you can redistribute it and/or
@@ -55,6 +55,8 @@
 #include <linux/raid_class.h>
 #include <linux/slab.h>
 
+#include <asm/unaligned.h>
+
 #include "mpt2sas_base.h"
 
 MODULE_AUTHOR(MPT2SAS_AUTHOR);
@@ -145,7 +147,7 @@ struct sense_info {
 };
 
 
-#define MPT2SAS_TURN_ON_FAULT_LED (0xFFFC)
+#define MPT2SAS_TURN_ON_PFA_LED (0xFFFC)
 #define MPT2SAS_PORT_ENABLE_COMPLETE (0xFFFD)
 #define MPT2SAS_REMOVE_UNRESPONDING_DEVICES (0xFFFF)
 /**
@@ -3858,85 +3860,46 @@ _scsih_setup_direct_io(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
 	struct _raid_device *raid_device, Mpi2SCSIIORequest_t *mpi_request,
 	u16 smid)
 {
-	u32 v_lba, p_lba, stripe_off, stripe_unit, column, io_size;
+	sector_t v_lba, p_lba, stripe_off, column, io_size;
 	u32 stripe_sz, stripe_exp;
-	u8 num_pds, *cdb_ptr, i;
-	u8 cdb0 = scmd->cmnd[0];
-	u64 v_llba;
+	u8 num_pds, cmd = scmd->cmnd[0];
 
-	/*
-	 * Try Direct I/O to RAID memeber disks
-	 */
-	if (cdb0 == READ_16 || cdb0 == READ_10 ||
-	    cdb0 == WRITE_16 || cdb0 == WRITE_10) {
-		cdb_ptr = mpi_request->CDB.CDB32;
-
-		if ((cdb0 < READ_16) || !(cdb_ptr[2] | cdb_ptr[3] | cdb_ptr[4]
-			| cdb_ptr[5])) {
-			io_size = scsi_bufflen(scmd) >>
-			    raid_device->block_exponent;
-			i = (cdb0 < READ_16) ? 2 : 6;
-			/* get virtual lba */
-			v_lba = be32_to_cpu(*(__be32 *)(&cdb_ptr[i]));
-
-			if (((u64)v_lba + (u64)io_size - 1) <=
-			    (u32)raid_device->max_lba) {
-				stripe_sz = raid_device->stripe_sz;
-				stripe_exp = raid_device->stripe_exponent;
-				stripe_off = v_lba & (stripe_sz - 1);
-
-				/* Check whether IO falls within a stripe */
-				if ((stripe_off + io_size) <= stripe_sz) {
-					num_pds = raid_device->num_pds;
-					p_lba = v_lba >> stripe_exp;
-					stripe_unit = p_lba / num_pds;
-					column = p_lba % num_pds;
-					p_lba = (stripe_unit << stripe_exp) +
-					    stripe_off;
-					mpi_request->DevHandle =
-						cpu_to_le16(raid_device->
-						    pd_handle[column]);
-					(*(__be32 *)(&cdb_ptr[i])) =
-						cpu_to_be32(p_lba);
-					/*
-					* WD: To indicate this I/O is directI/O
-					*/
-					_scsih_scsi_direct_io_set(ioc, smid, 1);
-				}
-			}
-		} else {
-			io_size = scsi_bufflen(scmd) >>
-			    raid_device->block_exponent;
-			/* get virtual lba */
-			v_llba = be64_to_cpu(*(__be64 *)(&cdb_ptr[2]));
-
-			if ((v_llba + (u64)io_size - 1) <=
-			    raid_device->max_lba) {
-				stripe_sz = raid_device->stripe_sz;
-				stripe_exp = raid_device->stripe_exponent;
-				stripe_off = (u32) (v_llba & (stripe_sz - 1));
-
-				/* Check whether IO falls within a stripe */
-				if ((stripe_off + io_size) <= stripe_sz) {
-					num_pds = raid_device->num_pds;
-					p_lba = (u32)(v_llba >> stripe_exp);
-					stripe_unit = p_lba / num_pds;
-					column = p_lba % num_pds;
-					p_lba = (stripe_unit << stripe_exp) +
-					    stripe_off;
-					mpi_request->DevHandle =
-						cpu_to_le16(raid_device->
-						    pd_handle[column]);
-					(*(__be64 *)(&cdb_ptr[2])) =
-					    cpu_to_be64((u64)p_lba);
-					/*
-					* WD: To indicate this I/O is directI/O
-					*/
-					_scsih_scsi_direct_io_set(ioc, smid, 1);
-				}
-			}
-		}
-	}
+	if (cmd != READ_10 && cmd != WRITE_10 &&
+	    cmd != READ_16 && cmd != WRITE_16)
+		return;
+
+	if (cmd == READ_10 || cmd == WRITE_10)
+		v_lba = get_unaligned_be32(&mpi_request->CDB.CDB32[2]);
+	else
+		v_lba = get_unaligned_be64(&mpi_request->CDB.CDB32[2]);
+
+	io_size = scsi_bufflen(scmd) >> raid_device->block_exponent;
+
+	if (v_lba + io_size - 1 > raid_device->max_lba)
+		return;
+
+	stripe_sz = raid_device->stripe_sz;
+	stripe_exp = raid_device->stripe_exponent;
+	stripe_off = v_lba & (stripe_sz - 1);
+
+	/* Return unless IO falls within a stripe */
+	if (stripe_off + io_size > stripe_sz)
+		return;
+
+	num_pds = raid_device->num_pds;
+	p_lba = v_lba >> stripe_exp;
+	column = sector_div(p_lba, num_pds);
+	p_lba = (p_lba << stripe_exp) + stripe_off;
+
+	mpi_request->DevHandle = cpu_to_le16(raid_device->pd_handle[column]);
+
+	if (cmd == READ_10 || cmd == WRITE_10)
+		put_unaligned_be32(lower_32_bits(p_lba),
+				   &mpi_request->CDB.CDB32[2]);
+	else
+		put_unaligned_be64(p_lba, &mpi_request->CDB.CDB32[2]);
+
+	_scsih_scsi_direct_io_set(ioc, smid, 1);
 }
 
 /**
@@ -4308,7 +4271,7 @@ _scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
 #endif
 
 /**
- * _scsih_turn_on_fault_led - illuminate Fault LED
+ * _scsih_turn_on_pfa_led - illuminate PFA LED
  * @ioc: per adapter object
  * @handle: device handle
  * Context: process
@@ -4316,10 +4279,15 @@ _scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
  * Return nothing.
  */
 static void
-_scsih_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle)
+_scsih_turn_on_pfa_led(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 {
 	Mpi2SepReply_t mpi_reply;
 	Mpi2SepRequest_t mpi_request;
+	struct _sas_device *sas_device;
+
+	sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
+	if (!sas_device)
+		return;
 
 	memset(&mpi_request, 0, sizeof(Mpi2SepRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR;
@@ -4334,6 +4302,47 @@ _scsih_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 		__FILE__, __LINE__, __func__);
 		return;
 	}
+	sas_device->pfa_led_on = 1;
+
+
+	if (mpi_reply.IOCStatus || mpi_reply.IOCLogInfo) {
+		dewtprintk(ioc, printk(MPT2SAS_INFO_FMT
+		 "enclosure_processor: ioc_status (0x%04x), loginfo(0x%08x)\n",
+		 ioc->name, le16_to_cpu(mpi_reply.IOCStatus),
+		 le32_to_cpu(mpi_reply.IOCLogInfo)));
+		return;
+	}
+}
+
+/**
+ * _scsih_turn_off_pfa_led - turn off PFA LED
+ * @ioc: per adapter object
+ * @sas_device: sas device whose PFA LED has to turned off
+ * Context: process
+ *
+ * Return nothing.
+ */
+static void
+_scsih_turn_off_pfa_led(struct MPT2SAS_ADAPTER *ioc,
+	struct _sas_device *sas_device)
+{
+	Mpi2SepReply_t mpi_reply;
+	Mpi2SepRequest_t mpi_request;
+
+	memset(&mpi_request, 0, sizeof(Mpi2SepRequest_t));
+	mpi_request.Function = MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR;
+	mpi_request.Action = MPI2_SEP_REQ_ACTION_WRITE_STATUS;
+	mpi_request.SlotStatus = 0;
+	mpi_request.Slot = cpu_to_le16(sas_device->slot);
+	mpi_request.DevHandle = 0;
+	mpi_request.EnclosureHandle = cpu_to_le16(sas_device->enclosure_handle);
+	mpi_request.Flags = MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS;
+	if ((mpt2sas_base_scsi_enclosure_processor(ioc, &mpi_reply,
+	    &mpi_request)) != 0) {
+		printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n", ioc->name,
+		__FILE__, __LINE__, __func__);
+		return;
+	}
 
 	if (mpi_reply.IOCStatus || mpi_reply.IOCLogInfo) {
 		dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "enclosure_processor: "
@@ -4345,7 +4354,7 @@ _scsih_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 }
 
 /**
- * _scsih_send_event_to_turn_on_fault_led - fire delayed event
+ * _scsih_send_event_to_turn_on_pfa_led - fire delayed event
  * @ioc: per adapter object
  * @handle: device handle
  * Context: interrupt.
@@ -4353,14 +4362,14 @@ _scsih_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle)
  * Return nothing.
  */
 static void
-_scsih_send_event_to_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle)
+_scsih_send_event_to_turn_on_pfa_led(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 {
 	struct fw_event_work *fw_event;
 
 	fw_event = kzalloc(sizeof(struct fw_event_work), GFP_ATOMIC);
 	if (!fw_event)
 		return;
-	fw_event->event = MPT2SAS_TURN_ON_FAULT_LED;
+	fw_event->event = MPT2SAS_TURN_ON_PFA_LED;
 	fw_event->device_handle = handle;
 	fw_event->ioc = ioc;
 	_scsih_fw_event_add(ioc, fw_event);
@@ -4404,7 +4413,7 @@ _scsih_smart_predicted_fault(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 	spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
 
 	if (ioc->pdev->subsystem_vendor == PCI_VENDOR_ID_IBM)
-		_scsih_send_event_to_turn_on_fault_led(ioc, handle);
+		_scsih_send_event_to_turn_on_pfa_led(ioc, handle);
 
 	/* insert into event log */
 	sz = offsetof(Mpi2EventNotificationReply_t, EventData) +
@@ -5325,6 +5334,12 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc,
 {
 	struct MPT2SAS_TARGET *sas_target_priv_data;
 
+	if ((ioc->pdev->subsystem_vendor == PCI_VENDOR_ID_IBM) &&
+		(sas_device->pfa_led_on)) {
+		_scsih_turn_off_pfa_led(ioc, sas_device);
+		sas_device->pfa_led_on = 0;
+	}
+
 	dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter: "
 	    "handle(0x%04x), sas_addr(0x%016llx)\n", ioc->name, __func__,
 		sas_device->handle, (unsigned long long)
@@ -7441,8 +7456,8 @@ _firmware_event_work(struct work_struct *work)
 		dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "port enable: complete "
 		    "from worker thread\n", ioc->name));
 		break;
-	case MPT2SAS_TURN_ON_FAULT_LED:
-		_scsih_turn_on_fault_led(ioc, fw_event->device_handle);
+	case MPT2SAS_TURN_ON_PFA_LED:
+		_scsih_turn_on_pfa_led(ioc, fw_event->device_handle);
 		break;
 	case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
 		_scsih_sas_topology_change_event(ioc, fw_event);
@@ -8132,6 +8147,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	struct MPT2SAS_ADAPTER *ioc;
 	struct Scsi_Host *shost;
+	int rv;
 
 	shost = scsi_host_alloc(&scsih_driver_template,
 	    sizeof(struct MPT2SAS_ADAPTER));
@@ -8227,6 +8243,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (!ioc->firmware_event_thread) {
 		printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
 		    ioc->name, __FILE__, __LINE__, __func__);
+		rv = -ENODEV;
 		goto out_thread_fail;
 	}
 
@@ -8234,6 +8251,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if ((mpt2sas_base_attach(ioc))) {
 		printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
 		    ioc->name, __FILE__, __LINE__, __func__);
+		rv = -ENODEV;
 		goto out_attach_fail;
 	}
 
@@ -8251,7 +8269,8 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	} else
 		ioc->hide_drives = 0;
 
-	if ((scsi_add_host(shost, &pdev->dev))) {
+	rv = scsi_add_host(shost, &pdev->dev);
+	if (rv) {
 		printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
 		    ioc->name, __FILE__, __LINE__, __func__);
 		goto out_add_shost_fail;
@@ -8268,7 +8287,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
  out_thread_fail:
 	list_del(&ioc->list);
 	scsi_host_put(shost);
-	return -ENODEV;
+	return rv;
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index 410f4a3..0d1d064 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c
@@ -2,7 +2,7 @@
  * SAS Transport Layer for MPT (Message Passing Technology) based controllers
  *
  * This code is based on drivers/scsi/mpt2sas/mpt2_transport.c
- * Copyright (C) 2007-2013  LSI Corporation
+ * Copyright (C) 2007-2014  LSI Corporation
  *  (mailto:DL-MPTFusionLinux@lsi.com)
  *
  * This program is free software; you can redistribute it and/or