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authorIngo Molnar <mingo@elte.hu>2009-10-13 09:31:28 +0200
committerIngo Molnar <mingo@elte.hu>2009-10-13 09:31:34 +0200
commit9dbdd6c41c12fb42ee7188eafa7e1917b192af3a (patch)
tree06a9eb894bc976c5c20e84ccd74fd82b9b71aed4 /drivers/scsi/mpt2sas
parent7a693d3f0d10f978ebdf3082c41404ab97106567 (diff)
parent161291396e76e0832c08f617eb9bd364d1648148 (diff)
Merge commit 'v2.6.32-rc4' into perf/core
Merge reason: we were on an -rc1 base, merge up to -rc4. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/scsi/mpt2sas')
-rw-r--r--drivers/scsi/mpt2sas/Kconfig2
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2.h103
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h200
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_history.txt334
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_init.h18
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_ioc.h65
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_tool.h134
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.c446
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.h106
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_config.c22
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.c61
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.h2
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_debug.h2
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c568
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_transport.c26
15 files changed, 1681 insertions, 408 deletions
diff --git a/drivers/scsi/mpt2sas/Kconfig b/drivers/scsi/mpt2sas/Kconfig
index 4a86855c23b..70c4c2467dd 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) 2007-2008 LSI Corporation
+# Copyright (C) 2007-2009 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 7bb2ece8b2e..f9f6c083927 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2.h
@@ -8,7 +8,7 @@
* scatter/gather formats.
* Creation Date: June 21, 2006
*
- * mpi2.h Version: 02.00.11
+ * mpi2.h Version: 02.00.12
*
* Version History
* ---------------
@@ -45,6 +45,13 @@
* 10-02-08 02.00.10 Bumped MPI2_HEADER_VERSION_UNIT.
* Moved LUN field defines from mpi2_init.h.
* 01-19-09 02.00.11 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 05-06-09 02.00.12 Bumped MPI2_HEADER_VERSION_UNIT.
+ * In all request and reply descriptors, replaced VF_ID
+ * field with MSIxIndex field.
+ * Removed DevHandle field from
+ * MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR and made those
+ * bytes reserved.
+ * Added RAID Accelerator functionality.
* --------------------------------------------------------------------------
*/
@@ -70,7 +77,7 @@
#define MPI2_VERSION_02_00 (0x0200)
/* versioning for this MPI header set */
-#define MPI2_HEADER_VERSION_UNIT (0x0B)
+#define MPI2_HEADER_VERSION_UNIT (0x0C)
#define MPI2_HEADER_VERSION_DEV (0x00)
#define MPI2_HEADER_VERSION_UNIT_MASK (0xFF00)
#define MPI2_HEADER_VERSION_UNIT_SHIFT (8)
@@ -257,7 +264,7 @@ typedef volatile struct _MPI2_SYSTEM_INTERFACE_REGS
typedef struct _MPI2_DEFAULT_REQUEST_DESCRIPTOR
{
U8 RequestFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
+ U8 MSIxIndex; /* 0x01 */
U16 SMID; /* 0x02 */
U16 LMID; /* 0x04 */
U16 DescriptorTypeDependent; /* 0x06 */
@@ -271,6 +278,7 @@ typedef struct _MPI2_DEFAULT_REQUEST_DESCRIPTOR
#define MPI2_REQ_DESCRIPT_FLAGS_SCSI_TARGET (0x02)
#define MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY (0x06)
#define MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE (0x08)
+#define MPI2_REQ_DESCRIPT_FLAGS_RAID_ACCELERATOR (0x0A)
#define MPI2_REQ_DESCRIPT_FLAGS_IOC_FIFO_MARKER (0x01)
@@ -279,7 +287,7 @@ typedef struct _MPI2_DEFAULT_REQUEST_DESCRIPTOR
typedef struct _MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR
{
U8 RequestFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
+ U8 MSIxIndex; /* 0x01 */
U16 SMID; /* 0x02 */
U16 LMID; /* 0x04 */
U16 Reserved1; /* 0x06 */
@@ -293,7 +301,7 @@ typedef struct _MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR
typedef struct _MPI2_SCSI_IO_REQUEST_DESCRIPTOR
{
U8 RequestFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
+ U8 MSIxIndex; /* 0x01 */
U16 SMID; /* 0x02 */
U16 LMID; /* 0x04 */
U16 DevHandle; /* 0x06 */
@@ -306,7 +314,7 @@ typedef struct _MPI2_SCSI_IO_REQUEST_DESCRIPTOR
typedef struct _MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR
{
U8 RequestFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
+ U8 MSIxIndex; /* 0x01 */
U16 SMID; /* 0x02 */
U16 LMID; /* 0x04 */
U16 IoIndex; /* 0x06 */
@@ -315,14 +323,29 @@ typedef struct _MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR
Mpi2SCSITargetRequestDescriptor_t,
MPI2_POINTER pMpi2SCSITargetRequestDescriptor_t;
+
+/* RAID Accelerator Request Descriptor */
+typedef struct _MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR {
+ U8 RequestFlags; /* 0x00 */
+ U8 MSIxIndex; /* 0x01 */
+ U16 SMID; /* 0x02 */
+ U16 LMID; /* 0x04 */
+ U16 Reserved; /* 0x06 */
+} MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR,
+ MPI2_POINTER PTR_MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR,
+ Mpi2RAIDAcceleratorRequestDescriptor_t,
+ MPI2_POINTER pMpi2RAIDAcceleratorRequestDescriptor_t;
+
+
/* union of Request Descriptors */
typedef union _MPI2_REQUEST_DESCRIPTOR_UNION
{
- MPI2_DEFAULT_REQUEST_DESCRIPTOR Default;
- MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR HighPriority;
- MPI2_SCSI_IO_REQUEST_DESCRIPTOR SCSIIO;
- MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR SCSITarget;
- U64 Words;
+ MPI2_DEFAULT_REQUEST_DESCRIPTOR Default;
+ MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR HighPriority;
+ MPI2_SCSI_IO_REQUEST_DESCRIPTOR SCSIIO;
+ MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR SCSITarget;
+ MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR RAIDAccelerator;
+ U64 Words;
} MPI2_REQUEST_DESCRIPTOR_UNION, MPI2_POINTER PTR_MPI2_REQUEST_DESCRIPTOR_UNION,
Mpi2RequestDescriptorUnion_t, MPI2_POINTER pMpi2RequestDescriptorUnion_t;
@@ -333,19 +356,20 @@ typedef union _MPI2_REQUEST_DESCRIPTOR_UNION
typedef struct _MPI2_DEFAULT_REPLY_DESCRIPTOR
{
U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
+ U8 MSIxIndex; /* 0x01 */
U16 DescriptorTypeDependent1; /* 0x02 */
U32 DescriptorTypeDependent2; /* 0x04 */
} MPI2_DEFAULT_REPLY_DESCRIPTOR, MPI2_POINTER PTR_MPI2_DEFAULT_REPLY_DESCRIPTOR,
Mpi2DefaultReplyDescriptor_t, MPI2_POINTER pMpi2DefaultReplyDescriptor_t;
/* defines for the ReplyFlags field */
-#define MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK (0x0F)
-#define MPI2_RPY_DESCRIPT_FLAGS_SCSI_IO_SUCCESS (0x00)
-#define MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY (0x01)
-#define MPI2_RPY_DESCRIPT_FLAGS_TARGETASSIST_SUCCESS (0x02)
-#define MPI2_RPY_DESCRIPT_FLAGS_TARGET_COMMAND_BUFFER (0x03)
-#define MPI2_RPY_DESCRIPT_FLAGS_UNUSED (0x0F)
+#define MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK (0x0F)
+#define MPI2_RPY_DESCRIPT_FLAGS_SCSI_IO_SUCCESS (0x00)
+#define MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY (0x01)
+#define MPI2_RPY_DESCRIPT_FLAGS_TARGETASSIST_SUCCESS (0x02)
+#define MPI2_RPY_DESCRIPT_FLAGS_TARGET_COMMAND_BUFFER (0x03)
+#define MPI2_RPY_DESCRIPT_FLAGS_RAID_ACCELERATOR_SUCCESS (0x05)
+#define MPI2_RPY_DESCRIPT_FLAGS_UNUSED (0x0F)
/* values for marking a reply descriptor as unused */
#define MPI2_RPY_DESCRIPT_UNUSED_WORD0_MARK (0xFFFFFFFF)
@@ -355,7 +379,7 @@ typedef struct _MPI2_DEFAULT_REPLY_DESCRIPTOR
typedef struct _MPI2_ADDRESS_REPLY_DESCRIPTOR
{
U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
+ U8 MSIxIndex; /* 0x01 */
U16 SMID; /* 0x02 */
U32 ReplyFrameAddress; /* 0x04 */
} MPI2_ADDRESS_REPLY_DESCRIPTOR, MPI2_POINTER PTR_MPI2_ADDRESS_REPLY_DESCRIPTOR,
@@ -368,10 +392,10 @@ typedef struct _MPI2_ADDRESS_REPLY_DESCRIPTOR
typedef struct _MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR
{
U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
+ U8 MSIxIndex; /* 0x01 */
U16 SMID; /* 0x02 */
U16 TaskTag; /* 0x04 */
- U16 DevHandle; /* 0x06 */
+ U16 Reserved1; /* 0x06 */
} MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR,
Mpi2SCSIIOSuccessReplyDescriptor_t,
@@ -382,7 +406,7 @@ typedef struct _MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR
typedef struct _MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR
{
U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
+ U8 MSIxIndex; /* 0x01 */
U16 SMID; /* 0x02 */
U8 SequenceNumber; /* 0x04 */
U8 Reserved1; /* 0x05 */
@@ -397,7 +421,7 @@ typedef struct _MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR
typedef struct _MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR
{
U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
+ U8 MSIxIndex; /* 0x01 */
U8 VP_ID; /* 0x02 */
U8 Flags; /* 0x03 */
U16 InitiatorDevHandle; /* 0x04 */
@@ -411,15 +435,28 @@ typedef struct _MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR
#define MPI2_RPY_DESCRIPT_TCB_FLAGS_PHYNUM_MASK (0x3F)
+/* RAID Accelerator Success Reply Descriptor */
+typedef struct _MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR {
+ U8 ReplyFlags; /* 0x00 */
+ U8 MSIxIndex; /* 0x01 */
+ U16 SMID; /* 0x02 */
+ U32 Reserved; /* 0x04 */
+} MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR,
+ MPI2_POINTER PTR_MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR,
+ Mpi2RAIDAcceleratorSuccessReplyDescriptor_t,
+ MPI2_POINTER pMpi2RAIDAcceleratorSuccessReplyDescriptor_t;
+
+
/* union of Reply Descriptors */
typedef union _MPI2_REPLY_DESCRIPTORS_UNION
{
- MPI2_DEFAULT_REPLY_DESCRIPTOR Default;
- MPI2_ADDRESS_REPLY_DESCRIPTOR AddressReply;
- MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR SCSIIOSuccess;
- MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR TargetAssistSuccess;
- MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR TargetCommandBuffer;
- U64 Words;
+ MPI2_DEFAULT_REPLY_DESCRIPTOR Default;
+ MPI2_ADDRESS_REPLY_DESCRIPTOR AddressReply;
+ MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR SCSIIOSuccess;
+ MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR TargetAssistSuccess;
+ MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR TargetCommandBuffer;
+ MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR RAIDAcceleratorSuccess;
+ U64 Words;
} MPI2_REPLY_DESCRIPTORS_UNION, MPI2_POINTER PTR_MPI2_REPLY_DESCRIPTORS_UNION,
Mpi2ReplyDescriptorsUnion_t, MPI2_POINTER pMpi2ReplyDescriptorsUnion_t;
@@ -458,6 +495,7 @@ typedef union _MPI2_REPLY_DESCRIPTORS_UNION
#define MPI2_FUNCTION_DIAG_RELEASE (0x1E) /* Diagnostic Release */
#define MPI2_FUNCTION_TARGET_CMD_BUF_BASE_POST (0x24) /* Target Command Buffer Post Base */
#define MPI2_FUNCTION_TARGET_CMD_BUF_LIST_POST (0x25) /* Target Command Buffer Post List */
+#define MPI2_FUNCTION_RAID_ACCELERATOR (0x2C) /* RAID Accelerator*/
@@ -555,12 +593,17 @@ typedef union _MPI2_REPLY_DESCRIPTORS_UNION
#define MPI2_IOCSTATUS_DIAGNOSTIC_RELEASED (0x00A0)
+/****************************************************************************
+* RAID Accelerator values
+****************************************************************************/
+
+#define MPI2_IOCSTATUS_RAID_ACCEL_ERROR (0x00B0)
/****************************************************************************
* IOCStatus flag to indicate that log info is available
****************************************************************************/
-#define MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE (0x8000)
+#define MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE (0x8000)
/****************************************************************************
* IOCLogInfo Types
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
index 2f27cf6d6c6..ab47c467964 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
@@ -6,7 +6,7 @@
* Title: MPI Configuration messages and pages
* Creation Date: November 10, 2006
*
- * mpi2_cnfg.h Version: 02.00.10
+ * mpi2_cnfg.h Version: 02.00.11
*
* Version History
* ---------------
@@ -95,6 +95,11 @@
* Added MPI2_SAS_DEVICE0_ASTATUS_DEVICE_BLOCKED define.
* Added PortGroups, DmaGroup, and ControlGroup fields to
* SAS Device Page 0.
+ * 05-06-09 02.00.11 Added structures and defines for IO Unit Page 5 and IO
+ * Unit Page 6.
+ * Added expander reduced functionality data to SAS
+ * Expander Page 0.
+ * Added SAS PHY Page 2 and SAS PHY Page 3.
* --------------------------------------------------------------------------
*/
@@ -723,6 +728,65 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_3
#define MPI2_IOUNITPAGE3_GPIO_SETTING_ON (0x0001)
+/* IO Unit Page 5 */
+
+/*
+ * Upper layer code (drivers, utilities, etc.) should leave this define set to
+ * one and check Header.PageLength or NumDmaEngines at runtime.
+ */
+#ifndef MPI2_IOUNITPAGE5_DMAENGINE_ENTRIES
+#define MPI2_IOUNITPAGE5_DMAENGINE_ENTRIES (1)
+#endif
+
+typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_5 {
+ MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
+ U64 RaidAcceleratorBufferBaseAddress; /* 0x04 */
+ U64 RaidAcceleratorBufferSize; /* 0x0C */
+ U64 RaidAcceleratorControlBaseAddress; /* 0x14 */
+ U8 RAControlSize; /* 0x1C */
+ U8 NumDmaEngines; /* 0x1D */
+ U8 RAMinControlSize; /* 0x1E */
+ U8 RAMaxControlSize; /* 0x1F */
+ U32 Reserved1; /* 0x20 */
+ U32 Reserved2; /* 0x24 */
+ U32 Reserved3; /* 0x28 */
+ U32 DmaEngineCapabilities
+ [MPI2_IOUNITPAGE5_DMAENGINE_ENTRIES]; /* 0x2C */
+} MPI2_CONFIG_PAGE_IO_UNIT_5, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_5,
+ Mpi2IOUnitPage5_t, MPI2_POINTER pMpi2IOUnitPage5_t;
+
+#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_SHIFT_MAX_REQUESTS (16)
+
+#define MPI2_IOUNITPAGE5_DMA_CAP_EEDP (0x0008)
+#define MPI2_IOUNITPAGE5_DMA_CAP_PARITY_GENERATION (0x0004)
+#define MPI2_IOUNITPAGE5_DMA_CAP_HASHING (0x0002)
+#define MPI2_IOUNITPAGE5_DMA_CAP_ENCRYPTION (0x0001)
+
+
+/* IO Unit Page 6 */
+
+typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_6 {
+ MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
+ U16 Flags; /* 0x04 */
+ U8 RAHostControlSize; /* 0x06 */
+ U8 Reserved0; /* 0x07 */
+ U64 RaidAcceleratorHostControlBaseAddress; /* 0x08 */
+ U32 Reserved1; /* 0x10 */
+ U32 Reserved2; /* 0x14 */
+ U32 Reserved3; /* 0x18 */
+} MPI2_CONFIG_PAGE_IO_UNIT_6, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_6,
+ Mpi2IOUnitPage6_t, MPI2_POINTER pMpi2IOUnitPage6_t;
+
+#define MPI2_IOUNITPAGE6_PAGEVERSION (0x00)
+
+/* defines for IO Unit Page 6 Flags field */
+#define MPI2_IOUNITPAGE6_FLAGS_ENABLE_RAID_ACCELERATOR (0x0001)
+
+
/****************************************************************************
* IOC Config Pages
****************************************************************************/
@@ -1709,10 +1773,14 @@ typedef struct _MPI2_CONFIG_PAGE_EXPANDER_0
U64 ActiveZoneManagerSASAddress;/* 0x2C */
U16 ZoneLockInactivityLimit; /* 0x34 */
U16 Reserved1; /* 0x36 */
+ U8 TimeToReducedFunc; /* 0x38 */
+ U8 InitialTimeToReducedFunc; /* 0x39 */
+ U8 MaxReducedFuncTime; /* 0x3A */
+ U8 Reserved2; /* 0x3B */
} MPI2_CONFIG_PAGE_EXPANDER_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_EXPANDER_0,
Mpi2ExpanderPage0_t, MPI2_POINTER pMpi2ExpanderPage0_t;
-#define MPI2_SASEXPANDER0_PAGEVERSION (0x05)
+#define MPI2_SASEXPANDER0_PAGEVERSION (0x06)
/* values for SAS Expander Page 0 DiscoveryStatus field */
#define MPI2_SAS_EXPANDER0_DS_MAX_ENCLOSURES_EXCEED (0x80000000)
@@ -1737,6 +1805,7 @@ typedef struct _MPI2_CONFIG_PAGE_EXPANDER_0
#define MPI2_SAS_EXPANDER0_DS_LOOP_DETECTED (0x00000001)
/* values for SAS Expander Page 0 Flags field */
+#define MPI2_SAS_EXPANDER0_FLAGS_REDUCED_FUNCTIONALITY (0x2000)
#define MPI2_SAS_EXPANDER0_FLAGS_ZONE_LOCKED (0x1000)
#define MPI2_SAS_EXPANDER0_FLAGS_SUPPORTED_PHYSICAL_PRES (0x0800)
#define MPI2_SAS_EXPANDER0_FLAGS_ASSERTED_PHYSICAL_PRES (0x0400)
@@ -1944,6 +2013,133 @@ typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_1
#define MPI2_SASPHY1_PAGEVERSION (0x01)
+/* SAS PHY Page 2 */
+
+typedef struct _MPI2_SASPHY2_PHY_EVENT {
+ U8 PhyEventCode; /* 0x00 */
+ U8 Reserved1; /* 0x01 */
+ U16 Reserved2; /* 0x02 */
+ U32 PhyEventInfo; /* 0x04 */
+} MPI2_SASPHY2_PHY_EVENT, MPI2_POINTER PTR_MPI2_SASPHY2_PHY_EVENT,
+ Mpi2SasPhy2PhyEvent_t, MPI2_POINTER pMpi2SasPhy2PhyEvent_t;
+
+/* use MPI2_SASPHY3_EVENT_CODE_ for the PhyEventCode field */
+
+
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check Header.ExtPageLength or NumPhyEvents at runtime.
+ */
+#ifndef MPI2_SASPHY2_PHY_EVENT_MAX
+#define MPI2_SASPHY2_PHY_EVENT_MAX (1)
+#endif
+
+typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_2 {
+ MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
+ U32 Reserved1; /* 0x08 */
+ U8 NumPhyEvents; /* 0x0C */
+ U8 Reserved2; /* 0x0D */
+ U16 Reserved3; /* 0x0E */
+ MPI2_SASPHY2_PHY_EVENT PhyEvent[MPI2_SASPHY2_PHY_EVENT_MAX];
+ /* 0x10 */
+} MPI2_CONFIG_PAGE_SAS_PHY_2, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SAS_PHY_2,
+ Mpi2SasPhyPage2_t, MPI2_POINTER pMpi2SasPhyPage2_t;
+
+#define MPI2_SASPHY2_PAGEVERSION (0x00)
+
+
+/* SAS PHY Page 3 */
+
+typedef struct _MPI2_SASPHY3_PHY_EVENT_CONFIG {
+ U8 PhyEventCode; /* 0x00 */
+ U8 Reserved1; /* 0x01 */
+ U16 Reserved2; /* 0x02 */
+ U8 CounterType; /* 0x04 */
+ U8 ThresholdWindow; /* 0x05 */
+ U8 TimeUnits; /* 0x06 */
+ U8 Reserved3; /* 0x07 */
+ U32 EventThreshold; /* 0x08 */
+ U16 ThresholdFlags; /* 0x0C */
+ U16 Reserved4; /* 0x0E */
+} MPI2_SASPHY3_PHY_EVENT_CONFIG, MPI2_POINTER PTR_MPI2_SASPHY3_PHY_EVENT_CONFIG,
+ Mpi2SasPhy3PhyEventConfig_t, MPI2_POINTER pMpi2SasPhy3PhyEventConfig_t;
+
+/* values for PhyEventCode field */
+#define MPI2_SASPHY3_EVENT_CODE_NO_EVENT (0x00)
+#define MPI2_SASPHY3_EVENT_CODE_INVALID_DWORD (0x01)
+#define MPI2_SASPHY3_EVENT_CODE_RUNNING_DISPARITY_ERROR (0x02)
+#define MPI2_SASPHY3_EVENT_CODE_LOSS_DWORD_SYNC (0x03)
+#define MPI2_SASPHY3_EVENT_CODE_PHY_RESET_PROBLEM (0x04)
+#define MPI2_SASPHY3_EVENT_CODE_ELASTICITY_BUF_OVERFLOW (0x05)
+#define MPI2_SASPHY3_EVENT_CODE_RX_ERROR (0x06)
+#define MPI2_SASPHY3_EVENT_CODE_RX_ADDR_FRAME_ERROR (0x20)
+#define MPI2_SASPHY3_EVENT_CODE_TX_AC_OPEN_REJECT (0x21)
+#define MPI2_SASPHY3_EVENT_CODE_RX_AC_OPEN_REJECT (0x22)
+#define MPI2_SASPHY3_EVENT_CODE_TX_RC_OPEN_REJECT (0x23)
+#define MPI2_SASPHY3_EVENT_CODE_RX_RC_OPEN_REJECT (0x24)
+#define MPI2_SASPHY3_EVENT_CODE_RX_AIP_PARTIAL_WAITING_ON (0x25)
+#define MPI2_SASPHY3_EVENT_CODE_RX_AIP_CONNECT_WAITING_ON (0x26)
+#define MPI2_SASPHY3_EVENT_CODE_TX_BREAK (0x27)
+#define MPI2_SASPHY3_EVENT_CODE_RX_BREAK (0x28)
+#define MPI2_SASPHY3_EVENT_CODE_BREAK_TIMEOUT (0x29)
+#define MPI2_SASPHY3_EVENT_CODE_CONNECTION (0x2A)
+#define MPI2_SASPHY3_EVENT_CODE_PEAKTX_PATHWAY_BLOCKED (0x2B)
+#define MPI2_SASPHY3_EVENT_CODE_PEAKTX_ARB_WAIT_TIME (0x2C)
+#define MPI2_SASPHY3_EVENT_CODE_PEAK_ARB_WAIT_TIME (0x2D)
+#define MPI2_SASPHY3_EVENT_CODE_PEAK_CONNECT_TIME (0x2E)
+#define MPI2_SASPHY3_EVENT_CODE_TX_SSP_FRAMES (0x40)
+#define MPI2_SASPHY3_EVENT_CODE_RX_SSP_FRAMES (0x41)
+#define MPI2_SASPHY3_EVENT_CODE_TX_SSP_ERROR_FRAMES (0x42)
+#define MPI2_SASPHY3_EVENT_CODE_RX_SSP_ERROR_FRAMES (0x43)
+#define MPI2_SASPHY3_EVENT_CODE_TX_CREDIT_BLOCKED (0x44)
+#define MPI2_SASPHY3_EVENT_CODE_RX_CREDIT_BLOCKED (0x45)
+#define MPI2_SASPHY3_EVENT_CODE_TX_SATA_FRAMES (0x50)
+#define MPI2_SASPHY3_EVENT_CODE_RX_SATA_FRAMES (0x51)
+#define MPI2_SASPHY3_EVENT_CODE_SATA_OVERFLOW (0x52)
+#define MPI2_SASPHY3_EVENT_CODE_TX_SMP_FRAMES (0x60)
+#define MPI2_SASPHY3_EVENT_CODE_RX_SMP_FRAMES (0x61)
+#define MPI2_SASPHY3_EVENT_CODE_RX_SMP_ERROR_FRAMES (0x63)
+#define MPI2_SASPHY3_EVENT_CODE_HOTPLUG_TIMEOUT (0xD0)
+#define MPI2_SASPHY3_EVENT_CODE_MISALIGNED_MUX_PRIMITIVE (0xD1)
+#define MPI2_SASPHY3_EVENT_CODE_RX_AIP (0xD2)
+
+/* values for the CounterType field */
+#define MPI2_SASPHY3_COUNTER_TYPE_WRAPPING (0x00)
+#define MPI2_SASPHY3_COUNTER_TYPE_SATURATING (0x01)
+#define MPI2_SASPHY3_COUNTER_TYPE_PEAK_VALUE (0x02)
+
+/* values for the TimeUnits field */
+#define MPI2_SASPHY3_TIME_UNITS_10_MICROSECONDS (0x00)
+#define MPI2_SASPHY3_TIME_UNITS_100_MICROSECONDS (0x01)
+#define MPI2_SASPHY3_TIME_UNITS_1_MILLISECOND (0x02)
+#define MPI2_SASPHY3_TIME_UNITS_10_MILLISECONDS (0x03)
+
+/* values for the ThresholdFlags field */
+#define MPI2_SASPHY3_TFLAGS_PHY_RESET (0x0002)
+#define MPI2_SASPHY3_TFLAGS_EVENT_NOTIFY (0x0001)
+
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check Header.ExtPageLength or NumPhyEvents at runtime.
+ */
+#ifndef MPI2_SASPHY3_PHY_EVENT_MAX
+#define MPI2_SASPHY3_PHY_EVENT_MAX (1)
+#endif
+
+typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_3 {
+ MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
+ U32 Reserved1; /* 0x08 */
+ U8 NumPhyEvents; /* 0x0C */
+ U8 Reserved2; /* 0x0D */
+ U16 Reserved3; /* 0x0E */
+ MPI2_SASPHY3_PHY_EVENT_CONFIG PhyEventConfig
+ [MPI2_SASPHY3_PHY_EVENT_MAX]; /* 0x10 */
+} MPI2_CONFIG_PAGE_SAS_PHY_3, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SAS_PHY_3,
+ Mpi2SasPhyPage3_t, MPI2_POINTER pMpi2SasPhyPage3_t;
+
+#define MPI2_SASPHY3_PAGEVERSION (0x00)
+
+
/****************************************************************************
* SAS Port Config Pages
****************************************************************************/
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_history.txt b/drivers/scsi/mpt2sas/mpi/mpi2_history.txt
new file mode 100644
index 00000000000..65fcaa31cb3
--- /dev/null
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_history.txt
@@ -0,0 +1,334 @@
+ ==============================
+ Fusion-MPT MPI 2.0 Header File Change History
+ ==============================
+
+ Copyright (c) 2000-2009 LSI Corporation.
+
+ ---------------------------------------
+ Header Set Release Version: 02.00.12
+ Header Set Release Date: 05-06-09
+ ---------------------------------------
+
+ Filename Current version Prior version
+ ---------- --------------- -------------
+ mpi2.h 02.00.12 02.00.11
+ mpi2_cnfg.h 02.00.11 02.00.10
+ mpi2_init.h 02.00.07 02.00.06
+ mpi2_ioc.h 02.00.11 02.00.10
+ mpi2_raid.h 02.00.03 02.00.03
+ mpi2_sas.h 02.00.02 02.00.02
+ mpi2_targ.h 02.00.03 02.00.03
+ mpi2_tool.h 02.00.03 02.00.02
+ mpi2_type.h 02.00.00 02.00.00
+ mpi2_ra.h 02.00.00
+ mpi2_history.txt 02.00.11 02.00.12
+
+
+ * Date Version Description
+ * -------- -------- ------------------------------------------------------
+
+mpi2.h
+ * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
+ * 06-04-07 02.00.01 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 06-26-07 02.00.02 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 08-31-07 02.00.03 Bumped MPI2_HEADER_VERSION_UNIT.
+ * Moved ReplyPostHostIndex register to offset 0x6C of the
+ * MPI2_SYSTEM_INTERFACE_REGS and modified the define for
+ * MPI2_REPLY_POST_HOST_INDEX_OFFSET.
+ * Added union of request descriptors.
+ * Added union of reply descriptors.
+ * 10-31-07 02.00.04 Bumped MPI2_HEADER_VERSION_UNIT.
+ * Added define for MPI2_VERSION_02_00.
+ * Fixed the size of the FunctionDependent5 field in the
+ * MPI2_DEFAULT_REPLY structure.
+ * 12-18-07 02.00.05 Bumped MPI2_HEADER_VERSION_UNIT.
+ * Removed the MPI-defined Fault Codes and extended the
+ * product specific codes up to 0xEFFF.
+ * Added a sixth key value for the WriteSequence register
+ * and changed the flush value to 0x0.
+ * Added message function codes for Diagnostic Buffer Post
+ * and Diagnsotic Release.
+ * New IOCStatus define: MPI2_IOCSTATUS_DIAGNOSTIC_RELEASED
+ * Moved MPI2_VERSION_UNION from mpi2_ioc.h.
+ * 02-29-08 02.00.06 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 03-03-08 02.00.07 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 05-21-08 02.00.08 Bumped MPI2_HEADER_VERSION_UNIT.
+ * Added #defines for marking a reply descriptor as unused.
+ * 06-27-08 02.00.09 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 10-02-08 02.00.10 Bumped MPI2_HEADER_VERSION_UNIT.
+ * Moved LUN field defines from mpi2_init.h.
+ * 01-19-09 02.00.11 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 05-06-09 02.00.12 Bumped MPI2_HEADER_VERSION_UNIT.
+ * In all request and reply descriptors, replaced VF_ID
+ * field with MSIxIndex field.
+ * Removed DevHandle field from
+ * MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR and made those
+ * bytes reserved.
+ * Added RAID Accelerator functionality.
+ * --------------------------------------------------------------------------
+
+mpi2_cnfg.h
+ * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
+ * 06-04-07 02.00.01 Added defines for SAS IO Unit Page 2 PhyFlags.
+ * Added Manufacturing Page 11.
+ * Added MPI2_SAS_EXPANDER0_FLAGS_CONNECTOR_END_DEVICE
+ * define.
+ * 06-26-07 02.00.02 Adding generic structure for product-specific
+ * Manufacturing pages: MPI2_CONFIG_PAGE_MANUFACTURING_PS.
+ * Rework of BIOS Page 2 configuration page.
+ * Fixed MPI2_BIOSPAGE2_BOOT_DEVICE to be a union of the
+ * forms.
+ * Added configuration pages IOC Page 8 and Driver
+ * Persistent Mapping Page 0.
+ * 08-31-07 02.00.03 Modified configuration pages dealing with Integrated
+ * RAID (Manufacturing Page 4, RAID Volume Pages 0 and 1,
+ * RAID Physical Disk Pages 0 and 1, RAID Configuration
+ * Page 0).
+ * Added new value for AccessStatus field of SAS Device
+ * Page 0 (_SATA_NEEDS_INITIALIZATION).
+ * 10-31-07 02.00.04 Added missing SEPDevHandle field to
+ * MPI2_CONFIG_PAGE_SAS_ENCLOSURE_0.
+ * 12-18-07 02.00.05 Modified IO Unit Page 0 to use 32-bit version fields for
+ * NVDATA.
+ * Modified IOC Page 7 to use masks and added field for
+ * SASBroadcastPrimitiveMasks.
+ * Added MPI2_CONFIG_PAGE_BIOS_4.
+ * Added MPI2_CONFIG_PAGE_LOG_0.
+ * 02-29-08 02.00.06 Modified various names to make them 32-character unique.
+ * Added SAS Device IDs.
+ * Updated Integrated RAID configuration pages including
+ * Manufacturing Page 4, IOC Page 6, and RAID Configuration
+ * Page 0.
+ * 05-21-08 02.00.07 Added define MPI2_MANPAGE4_MIX_SSD_SAS_SATA.
+ * Added define MPI2_MANPAGE4_PHYSDISK_128MB_COERCION.
+ * Fixed define MPI2_IOCPAGE8_FLAGS_ENCLOSURE_SLOT_MAPPING.
+ * Added missing MaxNumRoutedSasAddresses field to
+ * MPI2_CONFIG_PAGE_EXPANDER_0.
+ * Added SAS Port Page 0.
+ * Modified structure layout for
+ * MPI2_CONFIG_PAGE_DRIVER_MAPPING_0.
+ * 06-27-08 02.00.08 Changed MPI2_CONFIG_PAGE_RD_PDISK_1 to use
+ * MPI2_RAID_PHYS_DISK1_PATH_MAX to size the array.
+ * 10-02-08 02.00.09 Changed MPI2_RAID_PGAD_CONFIGNUM_MASK from 0x0000FFFF
+ * to 0x000000FF.
+ * Added two new values for the Physical Disk Coercion Size
+ * bits in the Flags field of Manufacturing Page 4.
+ * Added product-specific Manufacturing pages 16 to 31.
+ * Modified Flags bits for controlling write cache on SATA
+ * drives in IO Unit Page 1.
+ * Added new bit to AdditionalControlFlags of SAS IO Unit
+ * Page 1 to control Invalid Topology Correction.
+ * Added SupportedPhysDisks field to RAID Volume Page 1 and
+ * added related defines.
+ * Added additional defines for RAID Volume Page 0
+ * VolumeStatusFlags field.
+ * Modified meaning of RAID Volume Page 0 VolumeSettings
+ * define for auto-configure of hot-swap drives.
+ * Added PhysDiskAttributes field (and related defines) to
+ * RAID Physical Disk Page 0.
+ * Added MPI2_SAS_PHYINFO_PHY_VACANT define.
+ * Added three new DiscoveryStatus bits for SAS IO Unit
+ * Page 0 and SAS Expander Page 0.
+ * Removed multiplexing information from SAS IO Unit pages.
+ * Added BootDeviceWaitTime field to SAS IO Unit Page 4.
+ * Removed Zone Address Resolved bit from PhyInfo and from
+ * Expander Page 0 Flags field.
+ * Added two new AccessStatus values to SAS Device Page 0
+ * for indicating routing problems. Added 3 reserved words
+ * to this page.
+ * 01-19-09 02.00.10 Fixed defines for GPIOVal field of IO Unit Page 3.
+ * Inserted missing reserved field into structure for IOC
+ * Page 6.
+ * Added more pending task bits to RAID Volume Page 0
+ * VolumeStatusFlags defines.
+ * Added MPI2_PHYSDISK0_STATUS_FLAG_NOT_CERTIFIED define.
+ * Added a new DiscoveryStatus bit for SAS IO Unit Page 0
+ * and SAS Expander Page 0 to flag a downstream initiator
+ * when in simplified routing mode.
+ * Removed SATA Init Failure defines for DiscoveryStatus
+ * fields of SAS IO Unit Page 0 and SAS Expander Page 0.
+ * Added MPI2_SAS_DEVICE0_ASTATUS_DEVICE_BLOCKED define.
+ * Added PortGroups, DmaGroup, and ControlGroup fields to
+ * SAS Device Page 0.
+ * 05-06-09 02.00.11 Added structures and defines for IO Unit Page 5 and IO
+ * Unit Page 6.
+ * Added expander reduced functionality data to SAS
+ * Expander Page 0.
+ * Added SAS PHY Page 2 and SAS PHY Page 3.
+ * --------------------------------------------------------------------------
+
+mpi2_init.h
+ * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
+ * 10-31-07 02.00.01 Fixed name for pMpi2SCSITaskManagementRequest_t.
+ * 12-18-07 02.00.02 Modified Task Management Target Reset Method defines.
+ * 02-29-08 02.00.03 Added Query Task Set and Query Unit Attention.
+ * 03-03-08 02.00.04 Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY.
+ * 05-21-08 02.00.05 Fixed typo in name of Mpi2SepRequest_t.
+ * 10-02-08 02.00.06 Removed Untagged and No Disconnect values from SCSI IO
+ * Control field Task Attribute flags.
+ * Moved LUN field defines to mpi2.h becasue they are
+ * common to many structures.
+ * 05-06-09 02.00.07 Changed task management type of Query Unit Attention to
+ * Query Asynchronous Event.
+ * Defined two new bits in the SlotStatus field of the SCSI
+ * Enclosure Processor Request and Reply.
+ * --------------------------------------------------------------------------
+
+mpi2_ioc.h
+ * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
+ * 06-04-07 02.00.01 In IOCFacts Reply structure, renamed MaxDevices to
+ * MaxTargets.
+ * Added TotalImageSize field to FWDownload Request.
+ * Added reserved words to FWUpload Request.
+ * 06-26-07 02.00.02 Added IR Configuration Change List Event.
+ * 08-31-07 02.00.03 Removed SystemReplyQueueDepth field from the IOCInit
+ * request and replaced it with
+ * ReplyDescriptorPostQueueDepth and ReplyFreeQueueDepth.
+ * Replaced the MinReplyQueueDepth field of the IOCFacts
+ * reply with MaxReplyDescriptorPostQueueDepth.
+ * Added MPI2_RDPQ_DEPTH_MIN define to specify the minimum
+ * depth for the Reply Descriptor Post Queue.
+ * Added SASAddress field to Initiator Device Table
+ * Overflow Event data.
+ * 10-31-07 02.00.04 Added ReasonCode MPI2_EVENT_SAS_INIT_RC_NOT_RESPONDING
+ * for SAS Initiator Device Status Change Event data.
+ * Modified Reason Code defines for SAS Topology Change
+ * List Event data, including adding a bit for PHY Vacant
+ * status, and adding a mask for the Reason Code.
+ * Added define for
+ * MPI2_EVENT_SAS_TOPO_ES_DELAY_NOT_RESPONDING.
+ * Added define for MPI2_EXT_IMAGE_TYPE_MEGARAID.
+ * 12-18-07 02.00.05 Added Boot Status defines for the IOCExceptions field of
+ * the IOCFacts Reply.
+ * Removed MPI2_IOCFACTS_CAPABILITY_EXTENDED_BUFFER define.
+ * Moved MPI2_VERSION_UNION to mpi2.h.
+ * Changed MPI2_EVENT_NOTIFICATION_REQUEST to use masks
+ * instead of enables, and added SASBroadcastPrimitiveMasks
+ * field.
+ * Added Log Entry Added Event and related structure.
+ * 02-29-08 02.00.06 Added define MPI2_IOCFACTS_CAPABILITY_INTEGRATED_RAID.
+ * Removed define MPI2_IOCFACTS_PROTOCOL_SMP_TARGET.
+ * Added MaxVolumes and MaxPersistentEntries fields to
+ * IOCFacts reply.
+ * Added ProtocalFlags and IOCCapabilities fields to
+ * MPI2_FW_IMAGE_HEADER.
+ * Removed MPI2_PORTENABLE_FLAGS_ENABLE_SINGLE_PORT.
+ * 03-03-08 02.00.07 Fixed MPI2_FW_IMAGE_HEADER by changing Reserved26 to
+ * a U16 (from a U32).
+ * Removed extra 's' from EventMasks name.
+ * 06-27-08 02.00.08 Fixed an offset in a comment.
+ * 10-02-08 02.00.09 Removed SystemReplyFrameSize from MPI2_IOC_INIT_REQUEST.
+ * Removed CurReplyFrameSize from MPI2_IOC_FACTS_REPLY and
+ * renamed MinReplyFrameSize to ReplyFrameSize.
+ * Added MPI2_IOCFACTS_EXCEPT_IR_FOREIGN_CONFIG_MAX.
+ * Added two new RAIDOperation values for Integrated RAID
+ * Operations Status Event data.
+ * Added four new IR Configuration Change List Event data
+ * ReasonCode values.
+ * Added two new ReasonCode defines for SAS Device Status
+ * Change Event data.
+ * Added three new DiscoveryStatus bits for the SAS
+ * Discovery event data.
+ * Added Multiplexing Status Change bit to the PhyStatus
+ * field of the SAS Topology Change List event data.
+ * Removed define for MPI2_INIT_IMAGE_BOOTFLAGS_XMEMCOPY.
+ * BootFlags are now product-specific.
+ * Added defines for the indivdual signature bytes
+ * for MPI2_INIT_IMAGE_FOOTER.
+ * 01-19-09 02.00.10 Added MPI2_IOCFACTS_CAPABILITY_EVENT_REPLAY define.
+ * Added MPI2_EVENT_SAS_DISC_DS_DOWNSTREAM_INITIATOR
+ * define.
+ * Added MPI2_EVENT_SAS_DEV_STAT_RC_SATA_INIT_FAILURE
+ * define.
+ * Removed MPI2_EVENT_SAS_DISC_DS_SATA_INIT_FAILURE define.
+ * 05-06-09 02.00.11 Added MPI2_IOCFACTS_CAPABILITY_RAID_ACCELERATOR define.
+ * Added MPI2_IOCFACTS_CAPABILITY_MSI_X_INDEX define.
+ * Added two new reason codes for SAS Device Status Change
+ * Event.
+ * Added new event: SAS PHY Counter.
+ * --------------------------------------------------------------------------
+
+mpi2_raid.h
+ * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
+ * 08-31-07 02.00.01 Modifications to RAID Action request and reply,
+ * including the Actions and ActionData.
+ * 02-29-08 02.00.02 Added MPI2_RAID_ACTION_ADATA_DISABL_FULL_REBUILD.
+ * 05-21-08 02.00.03 Added MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS so that
+ * the PhysDisk array in MPI2_RAID_VOLUME_CREATION_STRUCT
+ * can be sized by the build environment.
+ * --------------------------------------------------------------------------
+
+mpi2_sas.h
+ * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
+ * 06-26-07 02.00.01 Added Clear All Persistent Operation to SAS IO Unit
+ * Control Request.
+ * 10-02-08 02.00.02 Added Set IOC Parameter Operation to SAS IO Unit Control
+ * Request.
+ * --------------------------------------------------------------------------
+
+mpi2_targ.h
+ * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
+ * 08-31-07 02.00.01 Added Command Buffer Data Location Address Space bits to
+ * BufferPostFlags field of CommandBufferPostBase Request.
+ * 02-29-08 02.00.02 Modified various names to make them 32-character unique.
+ * 10-02-08 02.00.03 Removed NextCmdBufferOffset from
+ * MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST.
+ * Target Status Send Request only takes a single SGE for
+ * response data.
+ * --------------------------------------------------------------------------
+
+mpi2_tool.h
+ * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
+ * 12-18-07 02.00.01 Added Diagnostic Buffer Post and Diagnostic Release
+ * structures and defines.
+ * 02-29-08 02.00.02 Modified various names to make them 32-character unique.
+ * 05-06-09 02.00.03 Added ISTWI Read Write Tool and Diagnostic CLI Tool.
+ * --------------------------------------------------------------------------
+
+mpi2_type.h
+ * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
+ * --------------------------------------------------------------------------
+
+mpi2_ra.h
+ * 05-06-09 02.00.00 Initial version.
+ * --------------------------------------------------------------------------
+
+mpi2_history.txt Parts list history
+
+Filename 02.00.12
+---------- --------
+mpi2.h 02.00.12
+mpi2_cnfg.h 02.00.11
+mpi2_init.h 02.00.07
+mpi2_ioc.h 02.00.11
+mpi2_raid.h 02.00.03
+mpi2_sas.h 02.00.02
+mpi2_targ.h 02.00.03
+mpi2_tool.h 02.00.03
+mpi2_type.h 02.00.00
+mpi2_ra.h 02.00.00
+
+Filename 02.00.11 02.00.10 02.00.09 02.00.08 02.00.07 02.00.06
+---------- -------- -------- -------- -------- -------- --------
+mpi2.h 02.00.11 02.00.10 02.00.09 02.00.08 02.00.07 02.00.06
+mpi2_cnfg.h 02.00.10 02.00.09 02.00.08 02.00.07 02.00.06 02.00.06
+mpi2_init.h 02.00.06 02.00.06 02.00.05 02.00.05 02.00.04 02.00.03
+mpi2_ioc.h 02.00.10 02.00.09 02.00.08 02.00.07 02.00.07 02.00.06
+mpi2_raid.h 02.00.03 02.00.03 02.00.03 02.00.03 02.00.02 02.00.02
+mpi2_sas.h 02.00.02 02.00.02 02.00.01 02.00.01 02.00.01 02.00.01
+mpi2_targ.h 02.00.03 02.00.03 02.00.02 02.00.02 02.00.02 02.00.02
+mpi2_tool.h 02.00.02 02.00.02 02.00.02 02.00.02 02.00.02 02.00.02
+mpi2_type.h 02.00.00 02.00.00 02.00.00 02.00.00 02.00.00 02.00.00
+
+Filename 02.00.05 02.00.04 02.00.03 02.00.02 02.00.01 02.00.00
+---------- -------- -------- -------- -------- -------- --------
+mpi2.h 02.00.05 02.00.04 02.00.03 02.00.02 02.00.01 02.00.00
+mpi2_cnfg.h 02.00.05 02.00.04 02.00.03 02.00.02 02.00.01 02.00.00
+mpi2_init.h 02.00.02 02.00.01 02.00.00 02.00.00 02.00.00 02.00.00
+mpi2_ioc.h 02.00.05 02.00.04 02.00.03 02.00.02 02.00.01 02.00.00
+mpi2_raid.h 02.00.01 02.00.01 02.00.01 02.00.00 02.00.00 02.00.00
+mpi2_sas.h 02.00.01 02.00.01 02.00.01 02.00.01 02.00.00 02.00.00
+mpi2_targ.h 02.00.01 02.00.01 02.00.01 02.00.00 02.00.00 02.00.00
+mpi2_tool.h 02.00.01 02.00.00 02.00.00 02.00.00 02.00.00 02.00.00
+mpi2_type.h 02.00.00 02.00.00 02.00.00 02.00.00 02.00.00 02.00.00
+
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_init.h b/drivers/scsi/mpt2sas/mpi/mpi2_init.h
index f1115f0f0eb..563e56d2e94 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_init.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_init.h
@@ -1,12 +1,12 @@
/*
- * Copyright (c) 2000-2008 LSI Corporation.
+ * Copyright (c) 2000-2009 LSI Corporation.
*
*
* Name: mpi2_init.h
* Title: MPI SCSI initiator mode messages and structures
* Creation Date: June 23, 2006
*
- * mpi2_init.h Version: 02.00.06
+ * mpi2_init.h Version: 02.00.07
*
* Version History
* ---------------
@@ -23,6 +23,10 @@
* Control field Task Attribute flags.
* Moved LUN field defines to mpi2.h becasue they are
* common to many structures.
+ * 05-06-09 02.00.07 Changed task management type of Query Unit Attention to
+ * Query Asynchronous Event.
+ * Defined two new bits in the SlotStatus field of the SCSI
+ * Enclosure Processor Request and Reply.
* --------------------------------------------------------------------------
*/
@@ -289,7 +293,11 @@ typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST
#define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07)
#define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08)
#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET (0x09)
-#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION (0x0A)
+#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT (0x0A)
+
+/* obsolete TaskType name */
+#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION \
+ (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT)
/* MsgFlags bits */
@@ -375,6 +383,8 @@ typedef struct _MPI2_SEP_REQUEST
#define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE (0x00000100)
#define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED (0x00000080)
#define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT (0x00000040)
+#define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010)
+#define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008)
#define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004)
#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002)
#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001)
@@ -410,6 +420,8 @@ typedef struct _MPI2_SEP_REPLY
#define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE (0x00000100)
#define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED (0x00000080)
#define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT (0x00000040)
+#define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010)
+#define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008)
#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004)
#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002)
#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001)
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
index 8c5d81870c0..c294128bdeb 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
@@ -6,7 +6,7 @@
* Title: MPI IOC, Port, Event, FW Download, and FW Upload messages
* Creation Date: October 11, 2006
*
- * mpi2_ioc.h Version: 02.00.10
+ * mpi2_ioc.h Version: 02.00.11
*
* Version History
* ---------------
@@ -79,6 +79,11 @@
* Added MPI2_EVENT_SAS_DEV_STAT_RC_SATA_INIT_FAILURE
* define.
* Removed MPI2_EVENT_SAS_DISC_DS_SATA_INIT_FAILURE define.
+ * 05-06-09 02.00.11 Added MPI2_IOCFACTS_CAPABILITY_RAID_ACCELERATOR define.
+ * Added MPI2_IOCFACTS_CAPABILITY_MSI_X_INDEX define.
+ * Added two new reason codes for SAS Device Status Change
+ * Event.
+ * Added new event: SAS PHY Counter.
* --------------------------------------------------------------------------
*/
@@ -261,6 +266,8 @@ typedef struct _MPI2_IOC_FACTS_REPLY
/* ProductID field uses MPI2_FW_HEADER_PID_ */
/* IOCCapabilities */
+#define MPI2_IOCFACTS_CAPABILITY_MSI_X_INDEX (0x00008000)
+#define MPI2_IOCFACTS_CAPABILITY_RAID_ACCELERATOR (0x00004000)
#define MPI2_IOCFACTS_CAPABILITY_EVENT_REPLAY (0x00002000)
#define MPI2_IOCFACTS_CAPABILITY_INTEGRATED_RAID (0x00001000)
#define MPI2_IOCFACTS_CAPABILITY_TLR (0x00000800)
@@ -440,6 +447,7 @@ typedef struct _MPI2_EVENT_NOTIFICATION_REPLY
#define MPI2_EVENT_IR_PHYSICAL_DISK (0x001F)
#define MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST (0x0020)
#define MPI2_EVENT_LOG_ENTRY_ADDED (0x0021)
+#define MPI2_EVENT_SAS_PHY_COUNTER (0x0022)
/* Log Entry Added Event data */
@@ -502,17 +510,19 @@ typedef struct _MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE
MPI2_POINTER pMpi2EventDataSasDeviceStatusChange_t;
/* SAS Device Status Change Event data ReasonCode values */
-#define MPI2_EVENT_SAS_DEV_STAT_RC_SMART_DATA (0x05)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED (0x07)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET (0x08)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL (0x09)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL (0x0A)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL (0x0B)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL (0x0C)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION (0x0D)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_CMP_INTERNAL_DEV_RESET (0x0E)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_CMP_TASK_ABORT_INTERNAL (0x0F)
-#define MPI2_EVENT_SAS_DEV_STAT_RC_SATA_INIT_FAILURE (0x10)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_SMART_DATA (0x05)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED (0x07)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET (0x08)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL (0x09)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL (0x0A)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL (0x0B)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL (0x0C)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION (0x0D)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_CMP_INTERNAL_DEV_RESET (0x0E)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_CMP_TASK_ABORT_INTERNAL (0x0F)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_SATA_INIT_FAILURE (0x10)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_EXPANDER_REDUCED_FUNCTIONALITY (0x11)
+#define MPI2_EVENT_SAS_DEV_STAT_RC_CMP_EXPANDER_REDUCED_FUNCTIONALITY (0x12)
/* Integrated RAID Operation Status Event data */
@@ -822,6 +832,37 @@ typedef struct _MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE
#define MPI2_EVENT_SAS_ENCL_RC_NOT_RESPONDING (0x02)
+/* SAS PHY Counter Event data */
+
+typedef struct _MPI2_EVENT_DATA_SAS_PHY_COUNTER {
+ U64 TimeStamp; /* 0x00 */
+ U32 Reserved1; /* 0x08 */
+ U8 PhyEventCode; /* 0x0C */
+ U8 PhyNum; /* 0x0D */
+ U16 Reserved2; /* 0x0E */
+ U32 PhyEventInfo; /* 0x10 */
+ U8 CounterType; /* 0x14 */
+ U8 ThresholdWindow; /* 0x15 */
+ U8 TimeUnits; /* 0x16 */
+ U8 Reserved3; /* 0x17 */
+ U32 EventThreshold; /* 0x18 */
+ U16 ThresholdFlags; /* 0x1C */
+ U16 Reserved4; /* 0x1E */
+} MPI2_EVENT_DATA_SAS_PHY_COUNTER,
+ MPI2_POINTER PTR_MPI2_EVENT_DATA_SAS_PHY_COUNTER,
+ Mpi2EventDataSasPhyCounter_t, MPI2_POINTER pMpi2EventDataSasPhyCounter_t;
+
+/* use MPI2_SASPHY3_EVENT_CODE_ values from mpi2_cnfg.h for the
+ * PhyEventCode field
+ * use MPI2_SASPHY3_COUNTER_TYPE_ values from mpi2_cnfg.h for the
+ * CounterType field
+ * use MPI2_SASPHY3_TIME_UNITS_ values from mpi2_cnfg.h for the
+ * TimeUnits field
+ * use MPI2_SASPHY3_TFLAGS_ values from mpi2_cnfg.h for the
+ * ThresholdFlags field
+ * */
+
+
/****************************************************************************
* EventAck message
****************************************************************************/
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_tool.h b/drivers/scsi/mpt2sas/mpi/mpi2_tool.h
index 2ff4e936bd3..007e950f7bf 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_tool.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_tool.h
@@ -1,12 +1,12 @@
/*
- * Copyright (c) 2000-2008 LSI Corporation.
+ * Copyright (c) 2000-2009 LSI Corporation.
*
*
* Name: mpi2_tool.h
* Title: MPI diagnostic tool structures and definitions
* Creation Date: March 26, 2007
*
- * mpi2_tool.h Version: 02.00.02
+ * mpi2_tool.h Version: 02.00.03
*
* Version History
* ---------------
@@ -17,6 +17,7 @@
* 12-18-07 02.00.01 Added Diagnostic Buffer Post and Diagnostic Release
* structures and defines.
* 02-29-08 02.00.02 Modified various names to make them 32-character unique.
+ * 05-06-09 02.00.03 Added ISTWI Read Write Tool and Diagnostic CLI Tool.
* --------------------------------------------------------------------------
*/
@@ -32,7 +33,10 @@
/* defines for the Tools */
#define MPI2_TOOLBOX_CLEAN_TOOL (0x00)
#define MPI2_TOOLBOX_MEMORY_MOVE_TOOL (0x01)
+#define MPI2_TOOLBOX_ISTWI_READ_WRITE_TOOL (0x03)
#define MPI2_TOOLBOX_BEACON_TOOL (0x05)
+#define MPI2_TOOLBOX_DIAGNOSTIC_CLI_TOOL (0x06)
+
/****************************************************************************
* Toolbox reply
@@ -112,6 +116,77 @@ typedef struct _MPI2_TOOLBOX_MEM_MOVE_REQUEST
/****************************************************************************
+* Toolbox ISTWI Read Write Tool
+****************************************************************************/
+
+/* Toolbox ISTWI Read Write Tool request message */
+typedef struct _MPI2_TOOLBOX_ISTWI_READ_WRITE_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 */
+ U32 Reserved5; /* 0x0C */
+ U32 Reserved6; /* 0x10 */
+ U8 DevIndex; /* 0x14 */
+ U8 Action; /* 0x15 */
+ U8 SGLFlags; /* 0x16 */
+ U8 Reserved7; /* 0x17 */
+ U16 TxDataLength; /* 0x18 */
+ U16 RxDataLength; /* 0x1A */
+ U32 Reserved8; /* 0x1C */
+ U32 Reserved9; /* 0x20 */
+ U32 Reserved10; /* 0x24 */
+ U32 Reserved11; /* 0x28 */
+ U32 Reserved12; /* 0x2C */
+ MPI2_SGE_SIMPLE_UNION SGL; /* 0x30 */
+} MPI2_TOOLBOX_ISTWI_READ_WRITE_REQUEST,
+ MPI2_POINTER PTR_MPI2_TOOLBOX_ISTWI_READ_WRITE_REQUEST,
+ Mpi2ToolboxIstwiReadWriteRequest_t,
+ MPI2_POINTER pMpi2ToolboxIstwiReadWriteRequest_t;
+
+/* values for the Action field */
+#define MPI2_TOOL_ISTWI_ACTION_READ_DATA (0x01)
+#define MPI2_TOOL_ISTWI_ACTION_WRITE_DATA (0x02)
+#define MPI2_TOOL_ISTWI_ACTION_SEQUENCE (0x03)
+#define MPI2_TOOL_ISTWI_ACTION_RESERVE_BUS (0x10)
+#define MPI2_TOOL_ISTWI_ACTION_RELEASE_BUS (0x11)
+#define MPI2_TOOL_ISTWI_ACTION_RESET (0x12)
+
+/* values for SGLFlags field are in the SGL section of mpi2.h */
+
+
+/* Toolbox ISTWI Read Write Tool reply message */
+typedef struct _MPI2_TOOLBOX_ISTWI_REPLY {
+ U8 Tool; /* 0x00 */
+ U8 Reserved1; /* 0x01 */
+ U8 MsgLength; /* 0x02 */
+ U8 Function; /* 0x03 */
+ U16 Reserved2; /* 0x04 */
+ U8 Reserved3; /* 0x06 */
+ U8 MsgFlags; /* 0x07 */
+ U8 VP_ID; /* 0x08 */
+ U8 VF_ID; /* 0x09 */
+ U16 Reserved4; /* 0x0A */
+ U16 Reserved5; /* 0x0C */
+ U16 IOCStatus; /* 0x0E */
+ U32 IOCLogInfo; /* 0x10 */
+ U8 DevIndex; /* 0x14 */
+ U8 Action; /* 0x15 */
+ U8 IstwiStatus; /* 0x16 */
+ U8 Reserved6; /* 0x17 */
+ U16 TxDataCount; /* 0x18 */
+ U16 RxDataCount; /* 0x1A */
+} MPI2_TOOLBOX_ISTWI_REPLY, MPI2_POINTER PTR_MPI2_TOOLBOX_ISTWI_REPLY,
+ Mpi2ToolboxIstwiReply_t, MPI2_POINTER pMpi2ToolboxIstwiReply_t;
+
+
+/****************************************************************************
* Toolbox Beacon Tool request
****************************************************************************/
@@ -139,6 +214,61 @@ typedef struct _MPI2_TOOLBOX_BEACON_REQUEST
#define MPI2_TOOLBOX_FLAGS_BEACONMODE_ON (0x01)
+/****************************************************************************
+* Toolbox Diagnostic CLI Tool
+****************************************************************************/
+
+#define MPI2_TOOLBOX_DIAG_CLI_CMD_LENGTH (0x5C)
+
+/* Toolbox Diagnostic CLI Tool request message */
+typedef struct _MPI2_TOOLBOX_DIAGNOSTIC_CLI_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 SGLFlags; /* 0x0C */
+ U8 Reserved5; /* 0x0D */
+ U16 Reserved6; /* 0x0E */
+ U32 DataLength; /* 0x10 */
+ U8 DiagnosticCliCommand
+ [MPI2_TOOLBOX_DIAG_CLI_CMD_LENGTH]; /* 0x14 */
+ MPI2_SGE_SIMPLE_UNION SGL; /* 0x70 */
+} MPI2_TOOLBOX_DIAGNOSTIC_CLI_REQUEST,
+ MPI2_POINTER PTR_MPI2_TOOLBOX_DIAGNOSTIC_CLI_REQUEST,
+ Mpi2ToolboxDiagnosticCliRequest_t,
+ MPI2_POINTER pMpi2ToolboxDiagnosticCliRequest_t;
+
+/* values for SGLFlags field are in the SGL section of mpi2.h */
+
+
+/* Toolbox Diagnostic CLI Tool reply message */
+typedef struct _MPI2_TOOLBOX_DIAGNOSTIC_CLI_REPLY {
+ U8 Tool; /* 0x00 */
+ U8 Reserved1; /* 0x01 */
+ U8 MsgLength; /* 0x02 */
+ U8 Function; /* 0x03 */
+ U16 Reserved2; /* 0x04 */
+ U8 Reserved3; /* 0x06 */
+ U8 MsgFlags; /* 0x07 */
+ U8 VP_ID; /* 0x08 */
+ U8 VF_ID; /* 0x09 */
+ U16 Reserved4; /* 0x0A */
+ U16 Reserved5; /* 0x0C */
+ U16 IOCStatus; /* 0x0E */
+ U32 IOCLogInfo; /* 0x10 */
+ U32 ReturnedDataLength; /* 0x14 */
+} MPI2_TOOLBOX_DIAGNOSTIC_CLI_REPLY,
+ MPI2_POINTER PTR_MPI2_TOOLBOX_DIAG_CLI_REPLY,
+ Mpi2ToolboxDiagnosticCliReply_t,
+ MPI2_POINTER pMpi2ToolboxDiagnosticCliReply_t;
+
+
/*****************************************************************************
*
* Diagnostic Buffer Messages
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index d95d2f274cb..670241efa4b 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) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -63,7 +63,7 @@
static MPT_CALLBACK mpt_callbacks[MPT_MAX_CALLBACKS];
#define FAULT_POLLING_INTERVAL 1000 /* in milliseconds */
-#define MPT2SAS_MAX_REQUEST_QUEUE 500 /* maximum controller queue depth */
+#define MPT2SAS_MAX_REQUEST_QUEUE 600 /* maximum controller queue depth */
static int max_queue_depth = -1;
module_param(max_queue_depth, int, 0);
@@ -543,13 +543,13 @@ mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code)
* _base_display_reply_info -
* @ioc: pointer to scsi command object
* @smid: system request message index
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
*
* Return nothing.
*/
static void
-_base_display_reply_info(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
+_base_display_reply_info(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
u32 reply)
{
MPI2DefaultReply_t *mpi_reply;
@@ -572,22 +572,24 @@ _base_display_reply_info(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
* mpt2sas_base_done - base internal command completion routine
* @ioc: pointer to scsi command object
* @smid: system request message index
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-void
-mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
+u8
+mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply)
{
MPI2DefaultReply_t *mpi_reply;
mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
if (mpi_reply && mpi_reply->Function == MPI2_FUNCTION_EVENT_ACK)
- return;
+ return 1;
if (ioc->base_cmds.status == MPT2_CMD_NOT_USED)
- return;
+ return 1;
ioc->base_cmds.status |= MPT2_CMD_COMPLETE;
if (mpi_reply) {
@@ -596,18 +598,20 @@ mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
}
ioc->base_cmds.status &= ~MPT2_CMD_PENDING;
complete(&ioc->base_cmds.done);
+ return 1;
}
/**
* _base_async_event - main callback handler for firmware asyn events
* @ioc: pointer to scsi command object
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-static void
-_base_async_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
+static u8
+_base_async_event(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, u32 reply)
{
Mpi2EventNotificationReply_t *mpi_reply;
Mpi2EventAckRequest_t *ack_request;
@@ -615,9 +619,9 @@ _base_async_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
if (!mpi_reply)
- return;
+ return 1;
if (mpi_reply->Function != MPI2_FUNCTION_EVENT_NOTIFICATION)
- return;
+ return 1;
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
_base_display_event_data(ioc, mpi_reply);
#endif
@@ -635,16 +639,47 @@ _base_async_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
ack_request->Function = MPI2_FUNCTION_EVENT_ACK;
ack_request->Event = mpi_reply->Event;
ack_request->EventContext = mpi_reply->EventContext;
- ack_request->VF_ID = VF_ID;
- mpt2sas_base_put_smid_default(ioc, smid, VF_ID);
+ ack_request->VF_ID = 0; /* TODO */
+ ack_request->VP_ID = 0;
+ mpt2sas_base_put_smid_default(ioc, smid);
out:
/* scsih callback handler */
- mpt2sas_scsih_event_callback(ioc, VF_ID, reply);
+ mpt2sas_scsih_event_callback(ioc, msix_index, reply);
/* ctl callback handler */
- mpt2sas_ctl_event_callback(ioc, VF_ID, reply);
+ mpt2sas_ctl_event_callback(ioc, msix_index, reply);
+
+ return 1;
+}
+
+/**
+ * _base_get_cb_idx - obtain the callback index
+ * @ioc: per adapter object
+ * @smid: system request message index
+ *
+ * Return callback index.
+ */
+static u8
+_base_get_cb_idx(struct MPT2SAS_ADAPTER *ioc, u16 smid)
+{
+ int i;
+ u8 cb_idx = 0xFF;
+
+ if (smid >= ioc->hi_priority_smid) {
+ if (smid < ioc->internal_smid) {
+ i = smid - ioc->hi_priority_smid;
+ cb_idx = ioc->hpr_lookup[i].cb_idx;
+ } else {
+ i = smid - ioc->internal_smid;
+ cb_idx = ioc->internal_lookup[i].cb_idx;
+ }
+ } else {
+ i = smid - 1;
+ cb_idx = ioc->scsi_lookup[i].cb_idx;
+ }
+ return cb_idx;
}
/**
@@ -680,7 +715,6 @@ _base_unmask_interrupts(struct MPT2SAS_ADAPTER *ioc)
{
u32 him_register;
- writel(0, &ioc->chip->HostInterruptStatus);
him_register = readl(&ioc->chip->HostInterruptMask);
him_register &= ~MPI2_HIM_RIM;
writel(him_register, &ioc->chip->HostInterruptMask);
@@ -712,9 +746,10 @@ _base_interrupt(int irq, void *bus_id)
u16 smid;
u8 cb_idx;
u32 reply;
- u8 VF_ID;
+ u8 msix_index;
struct MPT2SAS_ADAPTER *ioc = bus_id;
Mpi2ReplyDescriptorsUnion_t *rpf;
+ u8 rc;
if (ioc->mask_interrupts)
return IRQ_NONE;
@@ -733,7 +768,7 @@ _base_interrupt(int irq, void *bus_id)
reply = 0;
cb_idx = 0xFF;
smid = le16_to_cpu(rpf->Default.DescriptorTypeDependent1);
- VF_ID = rpf->Default.VF_ID;
+ msix_index = rpf->Default.MSIxIndex;
if (request_desript_type ==
MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY) {
reply = le32_to_cpu
@@ -745,16 +780,18 @@ _base_interrupt(int irq, void *bus_id)
MPI2_RPY_DESCRIPT_FLAGS_TARGETASSIST_SUCCESS)
goto next;
if (smid)
- cb_idx = ioc->scsi_lookup[smid - 1].cb_idx;
+ cb_idx = _base_get_cb_idx(ioc, smid);
if (smid && cb_idx != 0xFF) {
- mpt_callbacks[cb_idx](ioc, smid, VF_ID, reply);
+ rc = mpt_callbacks[cb_idx](ioc, smid, msix_index,
+ reply);
if (reply)
- _base_display_reply_info(ioc, smid, VF_ID,
+ _base_display_reply_info(ioc, smid, msix_index,
reply);
- mpt2sas_base_free_smid(ioc, smid);
+ if (rc)
+ mpt2sas_base_free_smid(ioc, smid);
}
if (!smid)
- _base_async_event(ioc, VF_ID, reply);
+ _base_async_event(ioc, msix_index, reply);
/* reply free queue handling */
if (reply) {
@@ -1191,19 +1228,6 @@ mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
}
/**
- * mpt2sas_base_get_msg_frame_dma - obtain request mf pointer phys addr
- * @ioc: per adapter object
- * @smid: system request message index(smid zero is invalid)
- *
- * Returns phys pointer to message frame.
- */
-dma_addr_t
-mpt2sas_base_get_msg_frame_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid)
-{
- return ioc->request_dma + (smid * ioc->request_sz);
-}
-
-/**
* mpt2sas_base_get_msg_frame - obtain request mf pointer
* @ioc: per adapter object
* @smid: system request message index(smid zero is invalid)
@@ -1258,7 +1282,7 @@ mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr)
}
/**
- * mpt2sas_base_get_smid - obtain a free smid
+ * mpt2sas_base_get_smid - obtain a free smid from internal queue
* @ioc: per adapter object
* @cb_idx: callback index
*
@@ -1272,6 +1296,39 @@ mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx)
u16 smid;
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
+ if (list_empty(&ioc->internal_free_list)) {
+ spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
+ printk(MPT2SAS_ERR_FMT "%s: smid not available\n",
+ ioc->name, __func__);
+ return 0;
+ }
+
+ request = list_entry(ioc->internal_free_list.next,
+ struct request_tracker, tracker_list);
+ request->cb_idx = cb_idx;
+ smid = request->smid;
+ list_del(&request->tracker_list);
+ spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
+ return smid;
+}
+
+/**
+ * mpt2sas_base_get_smid_scsiio - obtain a free smid from scsiio queue
+ * @ioc: per adapter object
+ * @cb_idx: callback index
+ * @scmd: pointer to scsi command object
+ *
+ * Returns smid (zero is invalid)
+ */
+u16
+mpt2sas_base_get_smid_scsiio(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx,
+ struct scsi_cmnd *scmd)
+{
+ unsigned long flags;
+ struct request_tracker *request;
+ u16 smid;
+
+ spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
if (list_empty(&ioc->free_list)) {
spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
printk(MPT2SAS_ERR_FMT "%s: smid not available\n",
@@ -1281,6 +1338,36 @@ mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx)
request = list_entry(ioc->free_list.next,
struct request_tracker, tracker_list);
+ request->scmd = scmd;
+ request->cb_idx = cb_idx;
+ smid = request->smid;
+ list_del(&request->tracker_list);
+ spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
+ return smid;
+}
+
+/**
+ * mpt2sas_base_get_smid_hpr - obtain a free smid from hi-priority queue
+ * @ioc: per adapter object
+ * @cb_idx: callback index
+ *
+ * Returns smid (zero is invalid)
+ */
+u16
+mpt2sas_base_get_smid_hpr(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx)
+{
+ unsigned long flags;
+ struct request_tracker *request;
+ u16 smid;
+
+ spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
+ if (list_empty(&ioc->hpr_free_list)) {
+ spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
+ return 0;
+ }
+
+ request = list_entry(ioc->hpr_free_list.next,
+ struct request_tracker, tracker_list);
request->cb_idx = cb_idx;
smid = request->smid;
list_del(&request->tracker_list);
@@ -1300,10 +1387,32 @@ void
mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid)
{
unsigned long flags;
+ int i;
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- ioc->scsi_lookup[smid - 1].cb_idx = 0xFF;
- list_add_tail(&ioc->scsi_lookup[smid - 1].tracker_list,
+ if (smid >= ioc->hi_priority_smid) {
+ if (smid < ioc->internal_smid) {
+ /* hi-priority */
+ i = smid - ioc->hi_priority_smid;
+ ioc->hpr_lookup[i].cb_idx = 0xFF;
+ list_add_tail(&ioc->hpr_lookup[i].tracker_list,
+ &ioc->hpr_free_list);
+ } else {
+ /* internal queue */
+ i = smid - ioc->internal_smid;
+ ioc->internal_lookup[i].cb_idx = 0xFF;
+ list_add_tail(&ioc->internal_lookup[i].tracker_list,
+ &ioc->internal_free_list);
+ }
+ spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
+ return;
+ }
+
+ /* scsiio queue */
+ i = smid - 1;
+ ioc->scsi_lookup[i].cb_idx = 0xFF;
+ ioc->scsi_lookup[i].scmd = NULL;
+ list_add_tail(&ioc->scsi_lookup[i].tracker_list,
&ioc->free_list);
spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
@@ -1352,21 +1461,19 @@ static inline void _base_writeq(__u64 b, volatile void __iomem *addr,
* mpt2sas_base_put_smid_scsi_io - send SCSI_IO request to firmware
* @ioc: per adapter object
* @smid: system request message index
- * @vf_id: virtual function id
* @handle: device handle
*
* Return nothing.
*/
void
-mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id,
- u16 handle)
+mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, u16 handle)
{
Mpi2RequestDescriptorUnion_t descriptor;
u64 *request = (u64 *)&descriptor;
descriptor.SCSIIO.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO;
- descriptor.SCSIIO.VF_ID = vf_id;
+ descriptor.SCSIIO.MSIxIndex = 0; /* TODO */
descriptor.SCSIIO.SMID = cpu_to_le16(smid);
descriptor.SCSIIO.DevHandle = cpu_to_le16(handle);
descriptor.SCSIIO.LMID = 0;
@@ -1379,20 +1486,18 @@ mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id,
* mpt2sas_base_put_smid_hi_priority - send Task Managment request to firmware
* @ioc: per adapter object
* @smid: system request message index
- * @vf_id: virtual function id
*
* Return nothing.
*/
void
-mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid,
- u8 vf_id)
+mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid)
{
Mpi2RequestDescriptorUnion_t descriptor;
u64 *request = (u64 *)&descriptor;
descriptor.HighPriority.RequestFlags =
MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY;
- descriptor.HighPriority.VF_ID = vf_id;
+ descriptor.HighPriority.MSIxIndex = 0; /* TODO */
descriptor.HighPriority.SMID = cpu_to_le16(smid);
descriptor.HighPriority.LMID = 0;
descriptor.HighPriority.Reserved1 = 0;
@@ -1404,18 +1509,17 @@ mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid,
* mpt2sas_base_put_smid_default - Default, primarily used for config pages
* @ioc: per adapter object
* @smid: system request message index
- * @vf_id: virtual function id
*
* Return nothing.
*/
void
-mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id)
+mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid)
{
Mpi2RequestDescriptorUnion_t descriptor;
u64 *request = (u64 *)&descriptor;
descriptor.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
- descriptor.Default.VF_ID = vf_id;
+ descriptor.Default.MSIxIndex = 0; /* TODO */
descriptor.Default.SMID = cpu_to_le16(smid);
descriptor.Default.LMID = 0;
descriptor.Default.DescriptorTypeDependent = 0;
@@ -1427,21 +1531,20 @@ mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id)
* mpt2sas_base_put_smid_target_assist - send Target Assist/Status to firmware
* @ioc: per adapter object
* @smid: system request message index
- * @vf_id: virtual function id
* @io_index: value used to track the IO
*
* Return nothing.
*/
void
mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid,
- u8 vf_id, u16 io_index)
+ u16 io_index)
{
Mpi2RequestDescriptorUnion_t descriptor;
u64 *request = (u64 *)&descriptor;
descriptor.SCSITarget.RequestFlags =
MPI2_REQ_DESCRIPT_FLAGS_SCSI_TARGET;
- descriptor.SCSITarget.VF_ID = vf_id;
+ descriptor.SCSITarget.MSIxIndex = 0; /* TODO */
descriptor.SCSITarget.SMID = cpu_to_le16(smid);
descriptor.SCSITarget.LMID = 0;
descriptor.SCSITarget.IoIndex = cpu_to_le16(io_index);
@@ -1717,6 +1820,8 @@ _base_release_memory_pools(struct MPT2SAS_ADAPTER *ioc)
}
kfree(ioc->scsi_lookup);
+ kfree(ioc->hpr_lookup);
+ kfree(ioc->internal_lookup);
}
@@ -1736,7 +1841,6 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
u16 num_of_reply_frames;
u16 chains_needed_per_io;
u32 sz, total_sz;
- u16 i;
u32 retry_sz;
u16 max_request_credit;
@@ -1764,7 +1868,10 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
MPT2SAS_MAX_REQUEST_QUEUE) ? MPT2SAS_MAX_REQUEST_QUEUE :
facts->RequestCredit;
}
- ioc->request_depth = max_request_credit;
+
+ ioc->hba_queue_depth = max_request_credit;
+ ioc->hi_priority_depth = facts->HighPriorityCredit;
+ ioc->internal_depth = ioc->hi_priority_depth + 5;
/* request frame size */
ioc->request_sz = facts->IOCRequestFrameSize * 4;
@@ -1802,7 +1909,7 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
ioc->chains_needed_per_io = chains_needed_per_io;
/* reply free queue sizing - taking into account for events */
- num_of_reply_frames = ioc->request_depth + 32;
+ num_of_reply_frames = ioc->hba_queue_depth + 32;
/* number of replies frames can't be a multiple of 16 */
/* decrease number of reply frames by 1 */
@@ -1823,7 +1930,7 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
* frames
*/
- queue_size = ioc->request_depth + num_of_reply_frames + 1;
+ queue_size = ioc->hba_queue_depth + num_of_reply_frames + 1;
/* round up to 16 byte boundary */
if (queue_size % 16)
queue_size += 16 - (queue_size % 16);
@@ -1837,60 +1944,85 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
if (queue_diff % 16)
queue_diff += 16 - (queue_diff % 16);
- /* adjust request_depth, reply_free_queue_depth,
+ /* adjust hba_queue_depth, reply_free_queue_depth,
* and queue_size
*/
- ioc->request_depth -= queue_diff;
+ ioc->hba_queue_depth -= queue_diff;
ioc->reply_free_queue_depth -= queue_diff;
queue_size -= queue_diff;
}
ioc->reply_post_queue_depth = queue_size;
- /* max scsi host queue depth */
- ioc->shost->can_queue = ioc->request_depth - INTERNAL_CMDS_COUNT;
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "scsi host queue: depth"
- "(%d)\n", ioc->name, ioc->shost->can_queue));
-
dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "scatter gather: "
"sge_in_main_msg(%d), sge_per_chain(%d), sge_per_io(%d), "
"chains_per_io(%d)\n", ioc->name, ioc->max_sges_in_main_message,
ioc->max_sges_in_chain_message, ioc->shost->sg_tablesize,
ioc->chains_needed_per_io));
+ ioc->scsiio_depth = ioc->hba_queue_depth -
+ ioc->hi_priority_depth - ioc->internal_depth;
+
+ /* set the scsi host can_queue depth
+ * with some internal commands that could be outstanding
+ */
+ ioc->shost->can_queue = ioc->scsiio_depth - (2);
+ dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "scsi host: "
+ "can_queue depth (%d)\n", ioc->name, ioc->shost->can_queue));
+
/* contiguous pool for request and chains, 16 byte align, one extra "
* "frame for smid=0
*/
- ioc->chain_depth = ioc->chains_needed_per_io * ioc->request_depth;
- sz = ((ioc->request_depth + 1 + ioc->chain_depth) * ioc->request_sz);
+ ioc->chain_depth = ioc->chains_needed_per_io * ioc->scsiio_depth;
+ sz = ((ioc->scsiio_depth + 1 + ioc->chain_depth) * ioc->request_sz);
+
+ /* hi-priority queue */
+ sz += (ioc->hi_priority_depth * ioc->request_sz);
+
+ /* internal queue */
+ sz += (ioc->internal_depth * ioc->request_sz);
ioc->request_dma_sz = sz;
ioc->request = pci_alloc_consistent(ioc->pdev, sz, &ioc->request_dma);
if (!ioc->request) {
printk(MPT2SAS_ERR_FMT "request pool: pci_alloc_consistent "
- "failed: req_depth(%d), chains_per_io(%d), frame_sz(%d), "
- "total(%d kB)\n", ioc->name, ioc->request_depth,
+ "failed: hba_depth(%d), chains_per_io(%d), frame_sz(%d), "
+ "total(%d kB)\n", ioc->name, ioc->hba_queue_depth,
ioc->chains_needed_per_io, ioc->request_sz, sz/1024);
- if (ioc->request_depth < MPT2SAS_SAS_QUEUE_DEPTH)
+ if (ioc->scsiio_depth < MPT2SAS_SAS_QUEUE_DEPTH)
goto out;
retry_sz += 64;
- ioc->request_depth = max_request_credit - retry_sz;
+ ioc->hba_queue_depth = max_request_credit - retry_sz;
goto retry_allocation;
}
if (retry_sz)
printk(MPT2SAS_ERR_FMT "request pool: pci_alloc_consistent "
- "succeed: req_depth(%d), chains_per_io(%d), frame_sz(%d), "
- "total(%d kb)\n", ioc->name, ioc->request_depth,
+ "succeed: hba_depth(%d), chains_per_io(%d), frame_sz(%d), "
+ "total(%d kb)\n", ioc->name, ioc->hba_queue_depth,
ioc->chains_needed_per_io, ioc->request_sz, sz/1024);
- ioc->chain = ioc->request + ((ioc->request_depth + 1) *
+
+ /* hi-priority queue */
+ ioc->hi_priority = ioc->request + ((ioc->scsiio_depth + 1) *
+ ioc->request_sz);
+ ioc->hi_priority_dma = ioc->request_dma + ((ioc->scsiio_depth + 1) *
+ ioc->request_sz);
+
+ /* internal queue */
+ ioc->internal = ioc->hi_priority + (ioc->hi_priority_depth *
+ ioc->request_sz);
+ ioc->internal_dma = ioc->hi_priority_dma + (ioc->hi_priority_depth *
+ ioc->request_sz);
+
+ ioc->chain = ioc->internal + (ioc->internal_depth *
ioc->request_sz);
- ioc->chain_dma = ioc->request_dma + ((ioc->request_depth + 1) *
+ ioc->chain_dma = ioc->internal_dma + (ioc->internal_depth *
ioc->request_sz);
+
dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "request pool(0x%p): "
"depth(%d), frame_size(%d), pool_size(%d kB)\n", ioc->name,
- ioc->request, ioc->request_depth, ioc->request_sz,
- ((ioc->request_depth + 1) * ioc->request_sz)/1024));
+ ioc->request, ioc->hba_queue_depth, ioc->request_sz,
+ (ioc->hba_queue_depth * ioc->request_sz)/1024));
dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "chain pool(0x%p): depth"
"(%d), frame_size(%d), pool_size(%d kB)\n", ioc->name, ioc->chain,
ioc->chain_depth, ioc->request_sz, ((ioc->chain_depth *
@@ -1899,7 +2031,7 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
ioc->name, (unsigned long long) ioc->request_dma));
total_sz += sz;
- ioc->scsi_lookup = kcalloc(ioc->request_depth,
+ ioc->scsi_lookup = kcalloc(ioc->scsiio_depth,
sizeof(struct request_tracker), GFP_KERNEL);
if (!ioc->scsi_lookup) {
printk(MPT2SAS_ERR_FMT "scsi_lookup: kcalloc failed\n",
@@ -1907,12 +2039,38 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
goto out;
}
- /* initialize some bits */
- for (i = 0; i < ioc->request_depth; i++)
- ioc->scsi_lookup[i].smid = i + 1;
+ dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "scsiio(0x%p): "
+ "depth(%d)\n", ioc->name, ioc->request,
+ ioc->scsiio_depth));
+
+ /* initialize hi-priority queue smid's */
+ ioc->hpr_lookup = kcalloc(ioc->hi_priority_depth,
+ sizeof(struct request_tracker), GFP_KERNEL);
+ if (!ioc->hpr_lookup) {
+ printk(MPT2SAS_ERR_FMT "hpr_lookup: kcalloc failed\n",
+ ioc->name);
+ goto out;
+ }
+ ioc->hi_priority_smid = ioc->scsiio_depth + 1;
+ dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "hi_priority(0x%p): "
+ "depth(%d), start smid(%d)\n", ioc->name, ioc->hi_priority,
+ ioc->hi_priority_depth, ioc->hi_priority_smid));
+
+ /* initialize internal queue smid's */
+ ioc->internal_lookup = kcalloc(ioc->internal_depth,
+ sizeof(struct request_tracker), GFP_KERNEL);
+ if (!ioc->internal_lookup) {
+ printk(MPT2SAS_ERR_FMT "internal_lookup: kcalloc failed\n",
+ ioc->name);
+ goto out;
+ }
+ ioc->internal_smid = ioc->hi_priority_smid + ioc->hi_priority_depth;
+ dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "internal(0x%p): "
+ "depth(%d), start smid(%d)\n", ioc->name, ioc->internal,
+ ioc->internal_depth, ioc->internal_smid));
/* sense buffers, 4 byte align */
- sz = ioc->request_depth * SCSI_SENSE_BUFFERSIZE;
+ sz = ioc->scsiio_depth * SCSI_SENSE_BUFFERSIZE;
ioc->sense_dma_pool = pci_pool_create("sense pool", ioc->pdev, sz, 4,
0);
if (!ioc->sense_dma_pool) {
@@ -1929,7 +2087,7 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
}
dinitprintk(ioc, printk(MPT2SAS_INFO_FMT
"sense pool(0x%p): depth(%d), element_size(%d), pool_size"
- "(%d kB)\n", ioc->name, ioc->sense, ioc->request_depth,
+ "(%d kB)\n", ioc->name, ioc->sense, ioc->scsiio_depth,
SCSI_SENSE_BUFFERSIZE, sz/1024));
dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "sense_dma(0x%llx)\n",
ioc->name, (unsigned long long)ioc->sense_dma));
@@ -2304,7 +2462,7 @@ _base_handshake_req_reply_wait(struct MPT2SAS_ADAPTER *ioc, int request_bytes,
((request_bytes/4)<<MPI2_DOORBELL_ADD_DWORDS_SHIFT)),
&ioc->chip->Doorbell);
- if ((_base_wait_for_doorbell_int(ioc, 5, sleep_flag))) {
+ if ((_base_wait_for_doorbell_int(ioc, 5, NO_SLEEP))) {
printk(MPT2SAS_ERR_FMT "doorbell handshake "
"int failed (line=%d)\n", ioc->name, __LINE__);
return -EFAULT;
@@ -2454,7 +2612,8 @@ mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc,
if (mpi_request->Operation == MPI2_SAS_OP_PHY_HARD_RESET ||
mpi_request->Operation == MPI2_SAS_OP_PHY_LINK_RESET)
ioc->ioc_link_reset_in_progress = 1;
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ init_completion(&ioc->base_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->base_cmds.done,
msecs_to_jiffies(10000));
if ((mpi_request->Operation == MPI2_SAS_OP_PHY_HARD_RESET ||
@@ -2555,7 +2714,8 @@ mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc,
request = mpt2sas_base_get_msg_frame(ioc, smid);
ioc->base_cmds.smid = smid;
memcpy(request, mpi_request, sizeof(Mpi2SepReply_t));
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ init_completion(&ioc->base_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->base_cmds.done,
msecs_to_jiffies(10000));
if (!(ioc->base_cmds.status & MPT2_CMD_COMPLETE)) {
@@ -2701,13 +2861,12 @@ _base_get_ioc_facts(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
/**
* _base_send_ioc_init - send ioc_init to firmware
* @ioc: per adapter object
- * @VF_ID: virtual function id
* @sleep_flag: CAN_SLEEP or NO_SLEEP
*
* Returns 0 for success, non-zero for failure.
*/
static int
-_base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, int sleep_flag)
+_base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
{
Mpi2IOCInitRequest_t mpi_request;
Mpi2IOCInitReply_t mpi_reply;
@@ -2719,7 +2878,8 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, int sleep_flag)
memset(&mpi_request, 0, sizeof(Mpi2IOCInitRequest_t));
mpi_request.Function = MPI2_FUNCTION_IOC_INIT;
mpi_request.WhoInit = MPI2_WHOINIT_HOST_DRIVER;
- mpi_request.VF_ID = VF_ID;
+ mpi_request.VF_ID = 0; /* TODO */
+ mpi_request.VP_ID = 0;
mpi_request.MsgVersion = cpu_to_le16(MPI2_VERSION);
mpi_request.HeaderVersion = cpu_to_le16(MPI2_HEADER_VERSION);
@@ -2795,13 +2955,12 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, int sleep_flag)
/**
* _base_send_port_enable - send port_enable(discovery stuff) to firmware
* @ioc: per adapter object
- * @VF_ID: virtual function id
* @sleep_flag: CAN_SLEEP or NO_SLEEP
*
* Returns 0 for success, non-zero for failure.
*/
static int
-_base_send_port_enable(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, int sleep_flag)
+_base_send_port_enable(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
{
Mpi2PortEnableRequest_t *mpi_request;
u32 ioc_state;
@@ -2829,9 +2988,11 @@ _base_send_port_enable(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, int sleep_flag)
ioc->base_cmds.smid = smid;
memset(mpi_request, 0, sizeof(Mpi2PortEnableRequest_t));
mpi_request->Function = MPI2_FUNCTION_PORT_ENABLE;
- mpi_request->VF_ID = VF_ID;
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
- mpt2sas_base_put_smid_default(ioc, smid, VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ init_completion(&ioc->base_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->base_cmds.done,
300*HZ);
if (!(ioc->base_cmds.status & MPT2_CMD_COMPLETE)) {
@@ -2892,13 +3053,12 @@ _base_unmask_events(struct MPT2SAS_ADAPTER *ioc, u16 event)
/**
* _base_event_notification - send event notification
* @ioc: per adapter object
- * @VF_ID: virtual function id
* @sleep_flag: CAN_SLEEP or NO_SLEEP
*
* Returns 0 for success, non-zero for failure.
*/
static int
-_base_event_notification(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, int sleep_flag)
+_base_event_notification(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
{
Mpi2EventNotificationRequest_t *mpi_request;
unsigned long timeleft;
@@ -2926,11 +3086,13 @@ _base_event_notification(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, int sleep_flag)
ioc->base_cmds.smid = smid;
memset(mpi_request, 0, sizeof(Mpi2EventNotificationRequest_t));
mpi_request->Function = MPI2_FUNCTION_EVENT_NOTIFICATION;
- mpi_request->VF_ID = VF_ID;
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
for (i = 0; i < MPI2_EVENT_NOTIFY_EVENTMASK_WORDS; i++)
mpi_request->EventMasks[i] =
le32_to_cpu(ioc->event_masks[i]);
- mpt2sas_base_put_smid_default(ioc, smid, VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ init_completion(&ioc->base_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->base_cmds.done, 30*HZ);
if (!(ioc->base_cmds.status & MPT2_CMD_COMPLETE)) {
printk(MPT2SAS_ERR_FMT "%s: timeout\n",
@@ -2981,7 +3143,7 @@ mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type)
return;
mutex_lock(&ioc->base_cmds.mutex);
- _base_event_notification(ioc, 0, CAN_SLEEP);
+ _base_event_notification(ioc, CAN_SLEEP);
mutex_unlock(&ioc->base_cmds.mutex);
}
@@ -3006,7 +3168,6 @@ _base_diag_reset(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "clear interrupts\n",
ioc->name));
- writel(0, &ioc->chip->HostInterruptStatus);
count = 0;
do {
@@ -3160,30 +3321,60 @@ _base_make_ioc_ready(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
/**
* _base_make_ioc_operational - put controller in OPERATIONAL state
* @ioc: per adapter object
- * @VF_ID: virtual function id
* @sleep_flag: CAN_SLEEP or NO_SLEEP
*
* Returns 0 for success, non-zero for failure.
*/
static int
-_base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- int sleep_flag)
+_base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
{
int r, i;
unsigned long flags;
u32 reply_address;
+ u16 smid;
+ struct _tr_list *delayed_tr, *delayed_tr_next;
dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
__func__));
+ /* clean the delayed target reset list */
+ list_for_each_entry_safe(delayed_tr, delayed_tr_next,
+ &ioc->delayed_tr_list, list) {
+ list_del(&delayed_tr->list);
+ kfree(delayed_tr);
+ }
+
/* initialize the scsi lookup free list */
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
INIT_LIST_HEAD(&ioc->free_list);
- for (i = 0; i < ioc->request_depth; i++) {
+ smid = 1;
+ for (i = 0; i < ioc->scsiio_depth; i++, smid++) {
ioc->scsi_lookup[i].cb_idx = 0xFF;
+ ioc->scsi_lookup[i].smid = smid;
+ ioc->scsi_lookup[i].scmd = NULL;
list_add_tail(&ioc->scsi_lookup[i].tracker_list,
&ioc->free_list);
}
+
+ /* hi-priority queue */
+ INIT_LIST_HEAD(&ioc->hpr_free_list);
+ smid = ioc->hi_priority_smid;
+ for (i = 0; i < ioc->hi_priority_depth; i++, smid++) {
+ ioc->hpr_lookup[i].cb_idx = 0xFF;
+ ioc->hpr_lookup[i].smid = smid;
+ list_add_tail(&ioc->hpr_lookup[i].tracker_list,
+ &ioc->hpr_free_list);
+ }
+
+ /* internal queue */
+ INIT_LIST_HEAD(&ioc->internal_free_list);
+ smid = ioc->internal_smid;
+ for (i = 0; i < ioc->internal_depth; i++, smid++) {
+ ioc->internal_lookup[i].cb_idx = 0xFF;
+ ioc->internal_lookup[i].smid = smid;
+ list_add_tail(&ioc->internal_lookup[i].tracker_list,
+ &ioc->internal_free_list);
+ }
spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
/* initialize Reply Free Queue */
@@ -3196,7 +3387,7 @@ _base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
for (i = 0; i < ioc->reply_post_queue_depth; i++)
ioc->reply_post_free[i].Words = ULLONG_MAX;
- r = _base_send_ioc_init(ioc, VF_ID, sleep_flag);
+ r = _base_send_ioc_init(ioc, sleep_flag);
if (r)
return r;
@@ -3207,14 +3398,14 @@ _base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
writel(0, &ioc->chip->ReplyPostHostIndex);
_base_unmask_interrupts(ioc);
- r = _base_event_notification(ioc, VF_ID, sleep_flag);
+ r = _base_event_notification(ioc, sleep_flag);
if (r)
return r;
if (sleep_flag == CAN_SLEEP)
_base_static_config_pages(ioc);
- r = _base_send_port_enable(ioc, VF_ID, sleep_flag);
+ r = _base_send_port_enable(ioc, sleep_flag);
if (r)
return r;
@@ -3278,6 +3469,17 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
if (r)
goto out_free_resources;
+ ioc->pfacts = kcalloc(ioc->facts.NumberOfPorts,
+ sizeof(Mpi2PortFactsReply_t), GFP_KERNEL);
+ if (!ioc->pfacts)
+ goto out_free_resources;
+
+ for (i = 0 ; i < ioc->facts.NumberOfPorts; i++) {
+ r = _base_get_port_facts(ioc, i, CAN_SLEEP);
+ if (r)
+ goto out_free_resources;
+ }
+
r = _base_allocate_memory_pools(ioc, CAN_SLEEP);
if (r)
goto out_free_resources;
@@ -3286,7 +3488,6 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
/* base internal command bits */
mutex_init(&ioc->base_cmds.mutex);
- init_completion(&ioc->base_cmds.done);
ioc->base_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
ioc->base_cmds.status = MPT2_CMD_NOT_USED;
@@ -3294,7 +3495,6 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
ioc->transport_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
ioc->transport_cmds.status = MPT2_CMD_NOT_USED;
mutex_init(&ioc->transport_cmds.mutex);
- init_completion(&ioc->transport_cmds.done);
/* task management internal command bits */
ioc->tm_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
@@ -3310,7 +3510,6 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
ioc->ctl_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
mutex_init(&ioc->ctl_cmds.mutex);
- init_completion(&ioc->ctl_cmds.done);
for (i = 0; i < MPI2_EVENT_NOTIFY_EVENTMASK_WORDS; i++)
ioc->event_masks[i] = -1;
@@ -3327,18 +3526,7 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
_base_unmask_events(ioc, MPI2_EVENT_IR_OPERATION_STATUS);
_base_unmask_events(ioc, MPI2_EVENT_TASK_SET_FULL);
_base_unmask_events(ioc, MPI2_EVENT_LOG_ENTRY_ADDED);
-
- ioc->pfacts = kcalloc(ioc->facts.NumberOfPorts,
- sizeof(Mpi2PortFactsReply_t), GFP_KERNEL);
- if (!ioc->pfacts)
- goto out_free_resources;
-
- for (i = 0 ; i < ioc->facts.NumberOfPorts; i++) {
- r = _base_get_port_facts(ioc, i, CAN_SLEEP);
- if (r)
- goto out_free_resources;
- }
- r = _base_make_ioc_operational(ioc, 0, CAN_SLEEP);
+ r = _base_make_ioc_operational(ioc, CAN_SLEEP);
if (r)
goto out_free_resources;
@@ -3466,7 +3654,7 @@ _wait_for_commands_to_complete(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
/* pending command count */
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- for (i = 0; i < ioc->request_depth; i++)
+ for (i = 0; i < ioc->scsiio_depth; i++)
if (ioc->scsi_lookup[i].cb_idx != 0xFF)
ioc->pending_io_count++;
spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
@@ -3490,7 +3678,7 @@ int
mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
enum reset_type type)
{
- int r, i;
+ int r;
unsigned long flags;
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: enter\n", ioc->name,
@@ -3513,9 +3701,7 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
if (r)
goto out;
_base_reset_handler(ioc, MPT2_IOC_AFTER_RESET);
- for (i = 0 ; i < ioc->facts.NumberOfPorts; i++)
- r = _base_make_ioc_operational(ioc, ioc->pfacts[i].VF_ID,
- sleep_flag);
+ r = _base_make_ioc_operational(ioc, sleep_flag);
if (!r)
_base_reset_handler(ioc, MPT2_IOC_DONE_RESET);
out:
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index 2faab1e690e..0cf6bc236e4 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) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -69,10 +69,10 @@
#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 "01.100.06.00"
-#define MPT2SAS_MAJOR_VERSION 01
+#define MPT2SAS_DRIVER_VERSION "02.100.03.00"
+#define MPT2SAS_MAJOR_VERSION 02
#define MPT2SAS_MINOR_VERSION 100
-#define MPT2SAS_BUILD_VERSION 06
+#define MPT2SAS_BUILD_VERSION 03
#define MPT2SAS_RELEASE_VERSION 00
/*
@@ -264,6 +264,13 @@ struct _internal_cmd {
* SAS Topology Structures
*/
+#define MPTSAS_STATE_TR_SEND 0x0001
+#define MPTSAS_STATE_TR_COMPLETE 0x0002
+#define MPTSAS_STATE_CNTRL_SEND 0x0004
+#define MPTSAS_STATE_CNTRL_COMPLETE 0x0008
+
+#define MPT2SAS_REQ_SAS_CNTRL 0x0010
+
/**
* struct _sas_device - attached device information
* @list: sas device list
@@ -300,6 +307,7 @@ struct _sas_device {
u16 slot;
u8 hidden_raid_component;
u8 responding;
+ u16 state;
};
/**
@@ -436,6 +444,17 @@ struct request_tracker {
struct list_head tracker_list;
};
+/**
+ * struct _tr_list - target reset list
+ * @handle: device handle
+ * @state: state machine
+ */
+struct _tr_list {
+ struct list_head list;
+ u16 handle;
+ u16 state;
+};
+
typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
/**
@@ -510,8 +529,9 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
* @config_page_sz: config page size
* @config_page: reserve memory for config page payload
* @config_page_dma:
+ * @hba_queue_depth: hba request queue depth
* @sge_size: sg element size for either 32/64 bit
- * @request_depth: hba request queue depth
+ * @scsiio_depth: SCSI_IO queue depth
* @request_sz: per request frame size
* @request: pool of request frames
* @request_dma:
@@ -528,6 +548,18 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
* @chains_needed_per_io: max chains per io
* @chain_offset_value_for_main_message: location 1st sg in main
* @chain_depth: total chains allocated
+ * @hi_priority_smid:
+ * @hi_priority:
+ * @hi_priority_dma:
+ * @hi_priority_depth:
+ * @hpr_lookup:
+ * @hpr_free_list:
+ * @internal_smid:
+ * @internal:
+ * @internal_dma:
+ * @internal_depth:
+ * @internal_lookup:
+ * @internal_free_list:
* @sense: pool of sense
* @sense_dma:
* @sense_dma_pool:
@@ -597,6 +629,8 @@ struct MPT2SAS_ADAPTER {
u8 ctl_cb_idx;
u8 base_cb_idx;
u8 config_cb_idx;
+ u8 tm_tr_cb_idx;
+ u8 tm_sas_control_cb_idx;
struct _internal_cmd base_cmds;
struct _internal_cmd transport_cmds;
struct _internal_cmd tm_cmds;
@@ -643,9 +677,10 @@ struct MPT2SAS_ADAPTER {
void *config_page;
dma_addr_t config_page_dma;
- /* request */
+ /* scsiio request */
+ u16 hba_queue_depth;
u16 sge_size;
- u16 request_depth;
+ u16 scsiio_depth;
u16 request_sz;
u8 *request;
dma_addr_t request_dma;
@@ -665,6 +700,22 @@ struct MPT2SAS_ADAPTER {
u16 chain_offset_value_for_main_message;
u16 chain_depth;
+ /* hi-priority queue */
+ u16 hi_priority_smid;
+ u8 *hi_priority;
+ dma_addr_t hi_priority_dma;
+ u16 hi_priority_depth;
+ struct request_tracker *hpr_lookup;
+ struct list_head hpr_free_list;
+
+ /* internal queue */
+ u16 internal_smid;
+ u8 *internal;
+ dma_addr_t internal_dma;
+ u16 internal_depth;
+ struct request_tracker *internal_lookup;
+ struct list_head internal_free_list;
+
/* sense */
u8 *sense;
dma_addr_t sense_dma;
@@ -690,6 +741,8 @@ struct MPT2SAS_ADAPTER {
struct dma_pool *reply_post_free_dma_pool;
u32 reply_post_host_index;
+ struct list_head delayed_tr_list;
+
/* diag buffer support */
u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT];
u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT];
@@ -701,7 +754,7 @@ struct MPT2SAS_ADAPTER {
u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT];
};
-typedef void (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
+typedef u8 (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
u32 reply);
@@ -720,22 +773,28 @@ int mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
void *mpt2sas_base_get_msg_frame(struct MPT2SAS_ADAPTER *ioc, u16 smid);
void *mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid);
void mpt2sas_base_build_zero_len_sge(struct MPT2SAS_ADAPTER *ioc, void *paddr);
-dma_addr_t mpt2sas_base_get_msg_frame_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid);
-dma_addr_t mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid);
+dma_addr_t mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc,
+ u16 smid);
+
+/* hi-priority queue */
+u16 mpt2sas_base_get_smid_hpr(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx);
+u16 mpt2sas_base_get_smid_scsiio(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx,
+ struct scsi_cmnd *scmd);
u16 mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx);
void mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid);
-void mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id,
+void mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid,
u16 handle);
-void mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id);
+void mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid);
void mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid,
- u8 vf_id, u16 io_index);
-void mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id);
+ u16 io_index);
+void mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid);
void mpt2sas_base_initialize_callback_handler(void);
u8 mpt2sas_base_register_callback_handler(MPT_CALLBACK cb_func);
void mpt2sas_base_release_callback_handler(u8 cb_idx);
-void mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
+u8 mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply);
void *mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr);
u32 mpt2sas_base_get_iocstate(struct MPT2SAS_ADAPTER *ioc, int cooked);
@@ -749,6 +808,8 @@ int mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc,
void mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type);
/* scsih shared API */
+u8 mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index,
+ u32 reply);
void mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
u8 type, u16 smid_task, ulong timeout);
void mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle);
@@ -760,11 +821,11 @@ struct _sas_node *mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAP
struct _sas_device *mpt2sas_scsih_sas_device_find_by_sas_address(
struct MPT2SAS_ADAPTER *ioc, u64 sas_address);
-void mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply);
void mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase);
/* config shared API */
-void mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
+u8 mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply);
int mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys);
int mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page);
@@ -817,14 +878,17 @@ extern struct device_attribute *mpt2sas_host_attrs[];
extern struct device_attribute *mpt2sas_dev_attrs[];
void mpt2sas_ctl_init(void);
void mpt2sas_ctl_exit(void);
-void mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
+u8 mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply);
void mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase);
-void mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply);
+u8 mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index,
+ u32 reply);
void mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc,
Mpi2EventNotificationReply_t *mpi_reply);
/* transport shared API */
-void mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
+u8 mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply);
struct _sas_port *mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc,
u16 handle, u16 parent_handle);
void mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
@@ -838,6 +902,8 @@ void mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc, u16 handle,
extern struct sas_function_template mpt2sas_transport_functions;
extern struct scsi_transport_template *mpt2sas_transport_template;
extern int scsi_internal_device_block(struct scsi_device *sdev);
+extern u8 mpt2sas_stm_zero_smid_handler(struct MPT2SAS_ADAPTER *ioc,
+ u8 msix_index, u32 reply);
extern int scsi_internal_device_unblock(struct scsi_device *sdev);
#endif /* MPT2SAS_BASE_H_INCLUDED */
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
index ab8c560865d..594a389c652 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) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -227,23 +227,25 @@ _config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
* mpt2sas_config_done - config page completion routine
* @ioc: per adapter object
* @smid: system request message index
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
* Context: none.
*
* The callback handler when using _config_request.
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-void
-mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
+u8
+mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply)
{
MPI2DefaultReply_t *mpi_reply;
if (ioc->config_cmds.status == MPT2_CMD_NOT_USED)
- return;
+ return 1;
if (ioc->config_cmds.smid != smid)
- return;
+ return 1;
ioc->config_cmds.status |= MPT2_CMD_COMPLETE;
mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
if (mpi_reply) {
@@ -257,6 +259,7 @@ mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
#endif
ioc->config_cmds.smid = USHORT_MAX;
complete(&ioc->config_cmds.done);
+ return 1;
}
/**
@@ -303,6 +306,9 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
retry_count = 0;
memset(&mem, 0, sizeof(struct config_request));
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
+
if (config_page) {
mpi_request->Header.PageVersion = mpi_reply->Header.PageVersion;
mpi_request->Header.PageNumber = mpi_reply->Header.PageNumber;
@@ -380,7 +386,7 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
_config_display_some_debug(ioc, smid, "config_request", NULL);
#endif
init_completion(&ioc->config_cmds.done);
- mpt2sas_base_put_smid_default(ioc, smid, config_request->VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->config_cmds.done,
timeout*HZ);
if (!(ioc->config_cmds.status & MPT2_CMD_COMPLETE)) {
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index c2a51018910..57d72463390 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) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -219,23 +219,25 @@ _ctl_display_some_debug(struct MPT2SAS_ADAPTER *ioc, u16 smid,
* mpt2sas_ctl_done - ctl module completion routine
* @ioc: per adapter object
* @smid: system request message index
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
* Context: none.
*
* The callback handler when using ioc->ctl_cb_idx.
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-void
-mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
+u8
+mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply)
{
MPI2DefaultReply_t *mpi_reply;
if (ioc->ctl_cmds.status == MPT2_CMD_NOT_USED)
- return;
+ return 1;
if (ioc->ctl_cmds.smid != smid)
- return;
+ return 1;
ioc->ctl_cmds.status |= MPT2_CMD_COMPLETE;
mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
if (mpi_reply) {
@@ -247,6 +249,7 @@ mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
#endif
ioc->ctl_cmds.status &= ~MPT2_CMD_PENDING;
complete(&ioc->ctl_cmds.done);
+ return 1;
}
/**
@@ -328,22 +331,25 @@ mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc,
/**
* mpt2sas_ctl_event_callback - firmware event handler (called at ISR time)
* @ioc: per adapter object
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
* Context: interrupt.
*
* This function merely adds a new work task into ioc->firmware_event_thread.
* The tasks are worked from _firmware_event_work in user context.
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-void
-mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
+u8
+mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index,
+ u32 reply)
{
Mpi2EventNotificationReply_t *mpi_reply;
mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
mpt2sas_ctl_add_to_event_log(ioc, mpi_reply);
+ return 1;
}
/**
@@ -507,7 +513,7 @@ _ctl_set_task_mid(struct MPT2SAS_ADAPTER *ioc, struct mpt2_ioctl_command *karg,
handle = le16_to_cpu(tm_request->DevHandle);
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- for (i = ioc->request_depth; i && !found; i--) {
+ for (i = ioc->scsiio_depth; i && !found; i--) {
scmd = ioc->scsi_lookup[i - 1].scmd;
if (scmd == NULL || scmd->device == NULL ||
scmd->device->hostdata == NULL)
@@ -614,7 +620,7 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
printk(MPT2SAS_INFO_FMT "%s: ioc is operational\n",
ioc->name, __func__);
- smid = mpt2sas_base_get_smid(ioc, ioc->ctl_cb_idx);
+ smid = mpt2sas_base_get_smid_scsiio(ioc, ioc->ctl_cb_idx, NULL);
if (!smid) {
printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
ioc->name, __func__);
@@ -737,7 +743,7 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
(u32)mpt2sas_base_get_sense_buffer_dma(ioc, smid);
priv_sense = mpt2sas_base_get_sense_buffer(ioc, smid);
memset(priv_sense, 0, SCSI_SENSE_BUFFERSIZE);
- mpt2sas_base_put_smid_scsi_io(ioc, smid, 0,
+ mpt2sas_base_put_smid_scsi_io(ioc, smid,
le16_to_cpu(mpi_request->FunctionDependent1));
break;
}
@@ -759,8 +765,7 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
mutex_lock(&ioc->tm_cmds.mutex);
mpt2sas_scsih_set_tm_flag(ioc, le16_to_cpu(
tm_request->DevHandle));
- mpt2sas_base_put_smid_hi_priority(ioc, smid,
- mpi_request->VF_ID);
+ mpt2sas_base_put_smid_hi_priority(ioc, smid);
break;
}
case MPI2_FUNCTION_SMP_PASSTHROUGH:
@@ -781,7 +786,7 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
ioc->ioc_link_reset_in_progress = 1;
ioc->ignore_loginfos = 1;
}
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
break;
}
case MPI2_FUNCTION_SAS_IO_UNIT_CONTROL:
@@ -795,11 +800,11 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
ioc->ioc_link_reset_in_progress = 1;
ioc->ignore_loginfos = 1;
}
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
break;
}
default:
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
break;
}
@@ -807,6 +812,7 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
timeout = MPT2_IOCTL_DEFAULT_TIMEOUT;
else
timeout = karg.timeout;
+ init_completion(&ioc->ctl_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
timeout*HZ);
if (mpi_request->Function == MPI2_FUNCTION_SCSI_TASK_MGMT) {
@@ -1371,6 +1377,8 @@ _ctl_diag_register(void __user *arg, enum block_state state)
mpi_request->Flags = cpu_to_le32(karg.diagnostic_flags);
mpi_request->BufferAddress = cpu_to_le64(request_data_dma);
mpi_request->BufferLength = cpu_to_le32(request_data_sz);
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: diag_buffer(0x%p), "
"dma(0x%llx), sz(%d)\n", ioc->name, __func__, request_data,
@@ -1380,7 +1388,8 @@ _ctl_diag_register(void __user *arg, enum block_state state)
mpi_request->ProductSpecific[i] =
cpu_to_le32(ioc->product_specific[buffer_type][i]);
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ init_completion(&ioc->ctl_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
MPT2_IOCTL_DEFAULT_TIMEOUT*HZ);
@@ -1643,8 +1652,11 @@ _ctl_send_release(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type, u8 *issue_reset)
mpi_request->Function = MPI2_FUNCTION_DIAG_RELEASE;
mpi_request->BufferType = buffer_type;
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ init_completion(&ioc->ctl_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
MPT2_IOCTL_DEFAULT_TIMEOUT*HZ);
@@ -1902,8 +1914,11 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
for (i = 0; i < MPT2_PRODUCT_SPECIFIC_DWORDS; i++)
mpi_request->ProductSpecific[i] =
cpu_to_le32(ioc->product_specific[buffer_type][i]);
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ init_completion(&ioc->ctl_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
MPT2_IOCTL_DEFAULT_TIMEOUT*HZ);
@@ -2069,6 +2084,7 @@ static long
_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
long ret;
+
lock_kernel();
ret = _ctl_ioctl_main(file, cmd, (void __user *)arg);
unlock_kernel();
@@ -2143,6 +2159,7 @@ static long
_ctl_ioctl_compat(struct file *file, unsigned cmd, unsigned long arg)
{
long ret;
+
lock_kernel();
if (cmd == MPT2COMMAND32)
ret = _ctl_compat_mpt_command(file, cmd, arg);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.h b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
index 4da11435533..211f296dd19 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) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 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 ad325096e84..5308a25cb30 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) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 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 774b34525bb..86ab32d7ab1 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) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -79,6 +79,9 @@ static u8 transport_cb_idx = -1;
static u8 config_cb_idx = -1;
static int mpt_ids;
+static u8 tm_tr_cb_idx = -1 ;
+static u8 tm_sas_control_cb_idx = -1;
+
/* command line options */
static u32 logging_level;
MODULE_PARM_DESC(logging_level, " bits for enabling additional logging info "
@@ -109,6 +112,7 @@ struct sense_info {
* @work: work object (ioc->fault_reset_work_q)
* @ioc: per adapter object
* @VF_ID: virtual function id
+ * @VP_ID: virtual port id
* @host_reset_handling: handling events during host reset
* @ignore: flag meaning this event has been marked to ignore
* @event: firmware event MPI2_EVENT_XXX defined in mpt2_ioc.h
@@ -121,6 +125,7 @@ struct fw_event_work {
struct work_struct work;
struct MPT2SAS_ADAPTER *ioc;
u8 VF_ID;
+ u8 VP_ID;
u8 host_reset_handling;
u8 ignore;
u16 event;
@@ -138,8 +143,10 @@ struct fw_event_work {
* @lun: lun number
* @cdb_length: cdb length
* @cdb: cdb contents
- * @valid_reply: flag set for reply message
* @timeout: timeout for this command
+ * @VF_ID: virtual function id
+ * @VP_ID: virtual port id
+ * @valid_reply: flag set for reply message
* @sense_length: sense length
* @ioc_status: ioc status
* @scsi_state: scsi state
@@ -161,6 +168,8 @@ struct _scsi_io_transfer {
u8 cdb_length;
u8 cdb[32];
u8 timeout;
+ u8 VF_ID;
+ u8 VP_ID;
u8 valid_reply;
/* the following bits are only valid when 'valid_reply = 1' */
u32 sense_length;
@@ -756,66 +765,16 @@ _scsih_is_end_device(u32 device_info)
}
/**
- * _scsih_scsi_lookup_get - returns scmd entry
+ * mptscsih_get_scsi_lookup - returns scmd entry
* @ioc: per adapter object
* @smid: system request message index
- * Context: This function will acquire ioc->scsi_lookup_lock.
*
* Returns the smid stored scmd pointer.
*/
static struct scsi_cmnd *
_scsih_scsi_lookup_get(struct MPT2SAS_ADAPTER *ioc, u16 smid)
{
- unsigned long flags;
- struct scsi_cmnd *scmd;
-
- spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- scmd = ioc->scsi_lookup[smid - 1].scmd;
- spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
- return scmd;
-}
-
-/**
- * mptscsih_getclear_scsi_lookup - returns scmd entry
- * @ioc: per adapter object
- * @smid: system request message index
- * Context: This function will acquire ioc->scsi_lookup_lock.
- *
- * Returns the smid stored scmd pointer, as well as clearing the scmd pointer.
- */
-static struct scsi_cmnd *
-_scsih_scsi_lookup_getclear(struct MPT2SAS_ADAPTER *ioc, u16 smid)
-{
- unsigned long flags;
- struct scsi_cmnd *scmd;
-
- spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- scmd = ioc->scsi_lookup[smid - 1].scmd;
- ioc->scsi_lookup[smid - 1].scmd = NULL;
- spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
- return scmd;
-}
-
-/**
- * _scsih_scsi_lookup_set - updates scmd entry in lookup
- * @ioc: per adapter object
- * @smid: system request message index
- * @scmd: pointer to scsi command object
- * Context: This function will acquire ioc->scsi_lookup_lock.
- *
- * This will save scmd pointer in the scsi_lookup array.
- *
- * Return nothing.
- */
-static void
-_scsih_scsi_lookup_set(struct MPT2SAS_ADAPTER *ioc, u16 smid,
- struct scsi_cmnd *scmd)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- ioc->scsi_lookup[smid - 1].scmd = scmd;
- spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
+ return ioc->scsi_lookup[smid - 1].scmd;
}
/**
@@ -838,9 +797,9 @@ _scsih_scsi_lookup_find_by_scmd(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
smid = 0;
- for (i = 0; i < ioc->request_depth; i++) {
+ for (i = 0; i < ioc->scsiio_depth; i++) {
if (ioc->scsi_lookup[i].scmd == scmd) {
- smid = i + 1;
+ smid = ioc->scsi_lookup[i].smid;
goto out;
}
}
@@ -869,7 +828,7 @@ _scsih_scsi_lookup_find_by_target(struct MPT2SAS_ADAPTER *ioc, int id,
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
found = 0;
- for (i = 0 ; i < ioc->request_depth; i++) {
+ for (i = 0 ; i < ioc->scsiio_depth; i++) {
if (ioc->scsi_lookup[i].scmd &&
(ioc->scsi_lookup[i].scmd->device->id == id &&
ioc->scsi_lookup[i].scmd->device->channel == channel)) {
@@ -903,7 +862,7 @@ _scsih_scsi_lookup_find_by_lun(struct MPT2SAS_ADAPTER *ioc, int id,
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
found = 0;
- for (i = 0 ; i < ioc->request_depth; i++) {
+ for (i = 0 ; i < ioc->scsiio_depth; i++) {
if (ioc->scsi_lookup[i].scmd &&
(ioc->scsi_lookup[i].scmd->device->id == id &&
ioc->scsi_lookup[i].scmd->device->channel == channel &&
@@ -1113,7 +1072,7 @@ _scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
}
/**
- * _scsih_change_queue_depth - changing device queue tag type
+ * _scsih_change_queue_type - changing device queue tag type
* @sdev: scsi device struct
* @tag_type: requested tag type
*
@@ -1679,23 +1638,24 @@ _scsih_response_code(struct MPT2SAS_ADAPTER *ioc, u8 response_code)
* _scsih_tm_done - tm completion routine
* @ioc: per adapter object
* @smid: system request message index
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
* Context: none.
*
* The callback handler when using scsih_issue_tm.
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-static void
-_scsih_tm_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
+static u8
+_scsih_tm_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
{
MPI2DefaultReply_t *mpi_reply;
if (ioc->tm_cmds.status == MPT2_CMD_NOT_USED)
- return;
+ return 1;
if (ioc->tm_cmds.smid != smid)
- return;
+ return 1;
ioc->tm_cmds.status |= MPT2_CMD_COMPLETE;
mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
if (mpi_reply) {
@@ -1704,6 +1664,7 @@ _scsih_tm_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
}
ioc->tm_cmds.status &= ~MPT2_CMD_PENDING;
complete(&ioc->tm_cmds.done);
+ return 1;
}
/**
@@ -1790,7 +1751,6 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
u16 smid = 0;
u32 ioc_state;
unsigned long timeleft;
- u8 VF_ID = 0;
if (ioc->tm_cmds.status != MPT2_CMD_NOT_USED) {
printk(MPT2SAS_INFO_FMT "%s: tm_cmd busy!!!\n",
@@ -1817,7 +1777,7 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
goto issue_host_reset;
}
- smid = mpt2sas_base_get_smid(ioc, ioc->tm_cb_idx);
+ smid = mpt2sas_base_get_smid_hpr(ioc, ioc->tm_cb_idx);
if (!smid) {
printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
ioc->name, __func__);
@@ -1825,7 +1785,8 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
}
dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "sending tm: handle(0x%04x),"
- " task_type(0x%02x), smid(%d)\n", ioc->name, handle, type, smid));
+ " task_type(0x%02x), smid(%d)\n", ioc->name, handle, type,
+ smid_task));
ioc->tm_cmds.status = MPT2_CMD_PENDING;
mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
ioc->tm_cmds.smid = smid;
@@ -1834,10 +1795,12 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
mpi_request->DevHandle = cpu_to_le16(handle);
mpi_request->TaskType = type;
mpi_request->TaskMID = cpu_to_le16(smid_task);
+ mpi_request->VP_ID = 0; /* TODO */
+ mpi_request->VF_ID = 0;
int_to_scsilun(lun, (struct scsi_lun *)mpi_request->LUN);
mpt2sas_scsih_set_tm_flag(ioc, handle);
init_completion(&ioc->tm_cmds.done);
- mpt2sas_base_put_smid_hi_priority(ioc, smid, VF_ID);
+ mpt2sas_base_put_smid_hi_priority(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->tm_cmds.done, timeout*HZ);
mpt2sas_scsih_clear_tm_flag(ioc, handle);
if (!(ioc->tm_cmds.status & MPT2_CMD_COMPLETE)) {
@@ -2075,7 +2038,7 @@ _scsih_target_reset(struct scsi_cmnd *scmd)
}
/**
- * _scsih_abort - eh threads main host reset routine
+ * _scsih_host_reset - eh threads main host reset routine
* @sdev: scsi device struct
*
* Returns SUCCESS if command aborted else FAILED
@@ -2354,6 +2317,231 @@ _scsih_block_io_to_children_attached_directly(struct MPT2SAS_ADAPTER *ioc,
}
/**
+ * _scsih_tm_tr_send - send task management request
+ * @ioc: per adapter object
+ * @handle: device handle
+ * Context: interrupt time.
+ *
+ * This code is to initiate the device removal handshake protocal
+ * with controller firmware. This function will issue target reset
+ * using high priority request queue. It will send a sas iounit
+ * controll request (MPI2_SAS_OP_REMOVE_DEVICE) from this completion.
+ *
+ * This is designed to send muliple task management request at the same
+ * time to the fifo. If the fifo is full, we will append the request,
+ * and process it in a future completion.
+ */
+static void
+_scsih_tm_tr_send(struct MPT2SAS_ADAPTER *ioc, u16 handle)
+{
+ Mpi2SCSITaskManagementRequest_t *mpi_request;
+ struct MPT2SAS_TARGET *sas_target_priv_data;
+ u16 smid;
+ struct _sas_device *sas_device;
+ unsigned long flags;
+ struct _tr_list *delayed_tr;
+
+ if (ioc->shost_recovery) {
+ printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
+ __func__, ioc->name);
+ return;
+ }
+
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
+ if (!sas_device) {
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+ printk(MPT2SAS_ERR_FMT "%s: failed finding sas_device\n",
+ ioc->name, __func__);
+ return;
+ }
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+
+ /* skip is hidden raid component */
+ if (sas_device->hidden_raid_component)
+ return;
+
+ smid = mpt2sas_base_get_smid_hpr(ioc, ioc->tm_tr_cb_idx);
+ if (!smid) {
+ delayed_tr = kzalloc(sizeof(*delayed_tr), GFP_ATOMIC);
+ if (!delayed_tr)
+ return;
+ INIT_LIST_HEAD(&delayed_tr->list);
+ delayed_tr->handle = handle;
+ delayed_tr->state = MPT2SAS_REQ_SAS_CNTRL;
+ list_add_tail(&delayed_tr->list,
+ &ioc->delayed_tr_list);
+ if (sas_device->starget)
+ dewtprintk(ioc, starget_printk(KERN_INFO,
+ sas_device->starget, "DELAYED:tr:handle(0x%04x), "
+ "(open)\n", sas_device->handle));
+ return;
+ }
+
+ if (sas_device->starget && sas_device->starget->hostdata) {
+ sas_target_priv_data = sas_device->starget->hostdata;
+ sas_target_priv_data->tm_busy = 1;
+ dewtprintk(ioc, starget_printk(KERN_INFO, sas_device->starget,
+ "tr:handle(0x%04x), (open)\n", sas_device->handle));
+ }
+
+ mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
+ memset(mpi_request, 0, sizeof(Mpi2SCSITaskManagementRequest_t));
+ mpi_request->Function = MPI2_FUNCTION_SCSI_TASK_MGMT;
+ mpi_request->DevHandle = cpu_to_le16(handle);
+ mpi_request->TaskType = MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET;
+ sas_device->state |= MPTSAS_STATE_TR_SEND;
+ sas_device->state |= MPT2SAS_REQ_SAS_CNTRL;
+ mpt2sas_base_put_smid_hi_priority(ioc, smid);
+}
+
+
+
+/**
+ * _scsih_sas_control_complete - completion routine
+ * @ioc: per adapter object
+ * @smid: system request message index
+ * @msix_index: MSIX table index supplied by the OS
+ * @reply: reply message frame(lower 32bit addr)
+ * Context: interrupt time.
+ *
+ * This is the sas iounit controll completion routine.
+ * This code is part of the code to initiate the device removal
+ * handshake protocal with controller firmware.
+ *
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
+ */
+static u8
+_scsih_sas_control_complete(struct MPT2SAS_ADAPTER *ioc, u16 smid,
+ u8 msix_index, u32 reply)
+{
+ unsigned long flags;
+ u16 handle;
+ struct _sas_device *sas_device;
+ Mpi2SasIoUnitControlReply_t *mpi_reply =
+ mpt2sas_base_get_reply_virt_addr(ioc, reply);
+
+ handle = le16_to_cpu(mpi_reply->DevHandle);
+
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
+ if (!sas_device) {
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+ printk(MPT2SAS_ERR_FMT "%s: failed finding sas_device\n",
+ ioc->name, __func__);
+ return 1;
+ }
+ sas_device->state |= MPTSAS_STATE_CNTRL_COMPLETE;
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+
+ if (sas_device->starget)
+ dewtprintk(ioc, starget_printk(KERN_INFO, sas_device->starget,
+ "sc_complete:handle(0x%04x), "
+ "ioc_status(0x%04x), loginfo(0x%08x)\n",
+ handle, le16_to_cpu(mpi_reply->IOCStatus),
+ le32_to_cpu(mpi_reply->IOCLogInfo)));
+ return 1;
+}
+
+/**
+ * _scsih_tm_tr_complete -
+ * @ioc: per adapter object
+ * @smid: system request message index
+ * @msix_index: MSIX table index supplied by the OS
+ * @reply: reply message frame(lower 32bit addr)
+ * Context: interrupt time.
+ *
+ * This is the target reset completion routine.
+ * This code is part of the code to initiate the device removal
+ * handshake protocal with controller firmware.
+ * It will send a sas iounit controll request (MPI2_SAS_OP_REMOVE_DEVICE)
+ *
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
+ */
+static u8
+_scsih_tm_tr_complete(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply)
+{
+ unsigned long flags;
+ u16 handle;
+ struct _sas_device *sas_device;
+ Mpi2SCSITaskManagementReply_t *mpi_reply =
+ mpt2sas_base_get_reply_virt_addr(ioc, reply);
+ Mpi2SasIoUnitControlRequest_t *mpi_request;
+ u16 smid_sas_ctrl;
+ struct MPT2SAS_TARGET *sas_target_priv_data;
+ struct _tr_list *delayed_tr;
+ u8 rc;
+
+ handle = le16_to_cpu(mpi_reply->DevHandle);
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
+ if (!sas_device) {
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+ printk(MPT2SAS_ERR_FMT "%s: failed finding sas_device\n",
+ ioc->name, __func__);
+ return 1;
+ }
+ sas_device->state |= MPTSAS_STATE_TR_COMPLETE;
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+
+ if (sas_device->starget)
+ dewtprintk(ioc, starget_printk(KERN_INFO, sas_device->starget,
+ "tr_complete:handle(0x%04x), (%s) ioc_status(0x%04x), "
+ "loginfo(0x%08x), completed(%d)\n",
+ sas_device->handle, (sas_device->state &
+ MPT2SAS_REQ_SAS_CNTRL) ? "open" : "active",
+ le16_to_cpu(mpi_reply->IOCStatus),
+ le32_to_cpu(mpi_reply->IOCLogInfo),
+ le32_to_cpu(mpi_reply->TerminationCount)));
+
+ if (sas_device->starget && sas_device->starget->hostdata) {
+ sas_target_priv_data = sas_device->starget->hostdata;
+ sas_target_priv_data->tm_busy = 0;
+ }
+
+ if (!list_empty(&ioc->delayed_tr_list)) {
+ delayed_tr = list_entry(ioc->delayed_tr_list.next,
+ struct _tr_list, list);
+ mpt2sas_base_free_smid(ioc, smid);
+ if (delayed_tr->state & MPT2SAS_REQ_SAS_CNTRL)
+ _scsih_tm_tr_send(ioc, delayed_tr->handle);
+ list_del(&delayed_tr->list);
+ kfree(delayed_tr);
+ rc = 0; /* tells base_interrupt not to free mf */
+ } else
+ rc = 1;
+
+
+ if (!(sas_device->state & MPT2SAS_REQ_SAS_CNTRL))
+ return rc;
+
+ if (ioc->shost_recovery) {
+ printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
+ __func__, ioc->name);
+ return rc;
+ }
+
+ smid_sas_ctrl = mpt2sas_base_get_smid(ioc, ioc->tm_sas_control_cb_idx);
+ if (!smid_sas_ctrl) {
+ printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
+ ioc->name, __func__);
+ return rc;
+ }
+
+ mpi_request = mpt2sas_base_get_msg_frame(ioc, smid_sas_ctrl);
+ memset(mpi_request, 0, sizeof(Mpi2SasIoUnitControlRequest_t));
+ mpi_request->Function = MPI2_FUNCTION_SAS_IO_UNIT_CONTROL;
+ mpi_request->Operation = MPI2_SAS_OP_REMOVE_DEVICE;
+ mpi_request->DevHandle = mpi_reply->DevHandle;
+ sas_device->state |= MPTSAS_STATE_CNTRL_SEND;
+ mpt2sas_base_put_smid_default(ioc, smid_sas_ctrl);
+ return rc;
+}
+
+/**
* _scsih_check_topo_delete_events - sanity check on topo events
* @ioc: per adapter object
* @event_data: the event data payload
@@ -2375,6 +2563,21 @@ _scsih_check_topo_delete_events(struct MPT2SAS_ADAPTER *ioc,
u16 expander_handle;
struct _sas_node *sas_expander;
unsigned long flags;
+ int i, reason_code;
+ u16 handle;
+
+ for (i = 0 ; i < event_data->NumEntries; i++) {
+ if (event_data->PHY[i].PhyStatus &
+ MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT)
+ continue;
+ handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle);
+ if (!handle)
+ continue;
+ reason_code = event_data->PHY[i].PhyStatus &
+ MPI2_EVENT_SAS_TOPO_RC_MASK;
+ if (reason_code == MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING)
+ _scsih_tm_tr_send(ioc, handle);
+ }
expander_handle = le16_to_cpu(event_data->ExpanderDevHandle);
if (expander_handle < ioc->sas_hba.num_phys) {
@@ -2433,8 +2636,8 @@ _scsih_flush_running_cmds(struct MPT2SAS_ADAPTER *ioc)
u16 smid;
u16 count = 0;
- for (smid = 1; smid <= ioc->request_depth; smid++) {
- scmd = _scsih_scsi_lookup_getclear(ioc, smid);
+ for (smid = 1; smid <= ioc->scsiio_depth; smid++) {
+ scmd = _scsih_scsi_lookup_get(ioc, smid);
if (!scmd)
continue;
count++;
@@ -2616,7 +2819,7 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
if ((sas_device_priv_data->flags & MPT_DEVICE_TLR_ON))
mpi_control |= MPI2_SCSIIO_CONTROL_TLR_ON;
- smid = mpt2sas_base_get_smid(ioc, ioc->scsi_io_cb_idx);
+ smid = mpt2sas_base_get_smid_scsiio(ioc, ioc->scsi_io_cb_idx, scmd);
if (!smid) {
printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
ioc->name, __func__);
@@ -2643,7 +2846,8 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
mpi_request->SGLOffset0 = offsetof(Mpi2SCSIIORequest_t, SGL) / 4;
mpi_request->SGLFlags = cpu_to_le16(MPI2_SCSIIO_SGLFLAGS_TYPE_MPI +
MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR);
-
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
int_to_scsilun(sas_device_priv_data->lun, (struct scsi_lun *)
mpi_request->LUN);
memcpy(mpi_request->CDB.CDB32, scmd->cmnd, scmd->cmd_len);
@@ -2657,8 +2861,7 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
}
}
- _scsih_scsi_lookup_set(ioc, smid, scmd);
- mpt2sas_base_put_smid_scsi_io(ioc, smid, 0,
+ mpt2sas_base_put_smid_scsi_io(ioc, smid,
sas_device_priv_data->sas_target->handle);
return 0;
@@ -2954,15 +3157,16 @@ _scsih_smart_predicted_fault(struct MPT2SAS_ADAPTER *ioc, u16 handle)
* _scsih_io_done - scsi request callback
* @ioc: per adapter object
* @smid: system request message index
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
*
- * Callback handler when using scsih_qcmd.
+ * Callback handler when using _scsih_qcmd.
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-static void
-_scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
+static u8
+_scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
{
Mpi2SCSIIORequest_t *mpi_request;
Mpi2SCSIIOReply_t *mpi_reply;
@@ -2976,9 +3180,9 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
u32 response_code;
mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
- scmd = _scsih_scsi_lookup_getclear(ioc, smid);
+ scmd = _scsih_scsi_lookup_get(ioc, smid);
if (scmd == NULL)
- return;
+ return 1;
mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
@@ -3134,6 +3338,7 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
out:
scsi_dma_unmap(scmd);
scmd->scsi_done(scmd);
+ return 1;
}
/**
@@ -3398,9 +3603,8 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
}
}
- sas_address = le64_to_cpu(expander_pg0.SASAddress);
-
spin_lock_irqsave(&ioc->sas_node_lock, flags);
+ sas_address = le64_to_cpu(expander_pg0.SASAddress);
sas_expander = mpt2sas_scsih_expander_find_by_sas_address(ioc,
sas_address);
spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
@@ -3666,6 +3870,12 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
if (ioc->remove_host)
goto out;
+ if ((sas_device->state & MPTSAS_STATE_TR_COMPLETE)) {
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "\tskip "
+ "target_reset handle(0x%04x)\n", ioc->name, handle));
+ goto skip_tr;
+ }
+
/* Target Reset to flush out all the outstanding IO */
device_handle = (sas_device->hidden_raid_component) ?
sas_device->volume_handle : handle;
@@ -3682,6 +3892,13 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
if (ioc->shost_recovery)
goto out;
}
+ skip_tr:
+
+ if ((sas_device->state & MPTSAS_STATE_CNTRL_COMPLETE)) {
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "\tskip "
+ "sas_cntrl handle(0x%04x)\n", ioc->name, handle));
+ goto out;
+ }
/* SAS_IO_UNIT_CNTR - send REMOVE_DEVICE */
dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "sas_iounit: handle"
@@ -3690,7 +3907,8 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
mpi_request.Function = MPI2_FUNCTION_SAS_IO_UNIT_CONTROL;
mpi_request.Operation = MPI2_SAS_OP_REMOVE_DEVICE;
mpi_request.DevHandle = handle;
- mpi_request.VF_ID = 0;
+ mpi_request.VF_ID = 0; /* TODO */
+ mpi_request.VP_ID = 0;
if ((mpt2sas_base_sas_iounit_control(ioc, &mpi_reply,
&mpi_request)) != 0) {
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
@@ -3800,15 +4018,12 @@ _scsih_sas_topology_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
/**
* _scsih_sas_topology_change_event - handle topology changes
* @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
- * fw_event:
+ * @fw_event: The fw_event_work object
* Context: user.
*
*/
static void
-_scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataSasTopologyChangeList_t *event_data,
+_scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc,
struct fw_event_work *fw_event)
{
int i;
@@ -3818,6 +4033,7 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
struct _sas_node *sas_expander;
unsigned long flags;
u8 link_rate_;
+ Mpi2EventDataSasTopologyChangeList_t *event_data = fw_event->event_data;
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
@@ -3851,15 +4067,16 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
}
if (ioc->shost_recovery)
return;
- if (event_data->PHY[i].PhyStatus &
- MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT)
+ phy_number = event_data->StartPhyNum + i;
+ reason_code = event_data->PHY[i].PhyStatus &
+ MPI2_EVENT_SAS_TOPO_RC_MASK;
+ if ((event_data->PHY[i].PhyStatus &
+ MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT) && (reason_code !=
+ MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING))
continue;
handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle);
if (!handle)
continue;
- phy_number = event_data->StartPhyNum + i;
- reason_code = event_data->PHY[i].PhyStatus &
- MPI2_EVENT_SAS_TOPO_RC_MASK;
link_rate_ = event_data->PHY[i].LinkRate >> 4;
switch (reason_code) {
case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED:
@@ -3971,19 +4188,19 @@ _scsih_sas_device_status_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
/**
* _scsih_sas_device_status_change_event - handle device status change
* @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
+ * @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
-_scsih_sas_device_status_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataSasDeviceStatusChange_t *event_data)
+_scsih_sas_device_status_change_event(struct MPT2SAS_ADAPTER *ioc,
+ struct fw_event_work *fw_event)
{
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
- _scsih_sas_device_status_change_event_debug(ioc, event_data);
+ _scsih_sas_device_status_change_event_debug(ioc,
+ fw_event->event_data);
#endif
}
@@ -4026,34 +4243,33 @@ _scsih_sas_enclosure_dev_status_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
/**
* _scsih_sas_enclosure_dev_status_change_event - handle enclosure events
* @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
+ * @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_enclosure_dev_status_change_event(struct MPT2SAS_ADAPTER *ioc,
- u8 VF_ID, Mpi2EventDataSasEnclDevStatusChange_t *event_data)
+ struct fw_event_work *fw_event)
{
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
_scsih_sas_enclosure_dev_status_change_event_debug(ioc,
- event_data);
+ fw_event->event_data);
#endif
}
/**
* _scsih_sas_broadcast_primative_event - handle broadcast events
* @ioc: per adapter object
- * @event_data: event data payload
+ * @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
-_scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataSasBroadcastPrimitive_t *event_data)
+_scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc,
+ struct fw_event_work *fw_event)
{
struct scsi_cmnd *scmd;
u16 smid, handle;
@@ -4062,11 +4278,12 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
u32 termination_count;
u32 query_count;
Mpi2SCSITaskManagementReply_t *mpi_reply;
-
+#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
+ Mpi2EventDataSasBroadcastPrimitive_t *event_data = fw_event->event_data;
+#endif
dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "broadcast primative: "
"phy number(%d), width(%d)\n", ioc->name, event_data->PhyNum,
event_data->PortWidth));
-
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: enter\n", ioc->name,
__func__));
@@ -4074,7 +4291,7 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
termination_count = 0;
query_count = 0;
mpi_reply = ioc->tm_cmds.reply;
- for (smid = 1; smid <= ioc->request_depth; smid++) {
+ for (smid = 1; smid <= ioc->scsiio_depth; smid++) {
scmd = _scsih_scsi_lookup_get(ioc, smid);
if (!scmd)
continue;
@@ -4121,23 +4338,25 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
/**
* _scsih_sas_discovery_event - handle discovery events
* @ioc: per adapter object
- * @event_data: event data payload
+ * @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
-_scsih_sas_discovery_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataSasDiscovery_t *event_data)
+_scsih_sas_discovery_event(struct MPT2SAS_ADAPTER *ioc,
+ struct fw_event_work *fw_event)
{
+ Mpi2EventDataSasDiscovery_t *event_data = fw_event->event_data;
+
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK) {
printk(MPT2SAS_DEBUG_FMT "discovery event: (%s)", ioc->name,
(event_data->ReasonCode == MPI2_EVENT_SAS_DISC_RC_STARTED) ?
"start" : "stop");
if (event_data->DiscoveryStatus)
- printk(MPT2SAS_DEBUG_FMT ", discovery_status(0x%08x)",
- ioc->name, le32_to_cpu(event_data->DiscoveryStatus));
+ printk("discovery_status(0x%08x)",
+ le32_to_cpu(event_data->DiscoveryStatus));
printk("\n");
}
#endif
@@ -4488,19 +4707,19 @@ _scsih_sas_ir_config_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
/**
* _scsih_sas_ir_config_change_event - handle ir configuration change events
* @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
+ * @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
-_scsih_sas_ir_config_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataIrConfigChangeList_t *event_data)
+_scsih_sas_ir_config_change_event(struct MPT2SAS_ADAPTER *ioc,
+ struct fw_event_work *fw_event)
{
Mpi2EventIrConfigElement_t *element;
int i;
u8 foreign_config;
+ Mpi2EventDataIrConfigChangeList_t *event_data = fw_event->event_data;
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
@@ -4543,14 +4762,14 @@ _scsih_sas_ir_config_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
/**
* _scsih_sas_ir_volume_event - IR volume event
* @ioc: per adapter object
- * @event_data: event data payload
+ * @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
-_scsih_sas_ir_volume_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataIrVolume_t *event_data)
+_scsih_sas_ir_volume_event(struct MPT2SAS_ADAPTER *ioc,
+ struct fw_event_work *fw_event)
{
u64 wwid;
unsigned long flags;
@@ -4559,6 +4778,7 @@ _scsih_sas_ir_volume_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
u32 state;
int rc;
struct MPT2SAS_TARGET *sas_target_priv_data;
+ Mpi2EventDataIrVolume_t *event_data = fw_event->event_data;
if (event_data->ReasonCode != MPI2_EVENT_IR_VOLUME_RC_STATE_CHANGED)
return;
@@ -4628,14 +4848,14 @@ _scsih_sas_ir_volume_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
/**
* _scsih_sas_ir_physical_disk_event - PD event
* @ioc: per adapter object
- * @event_data: event data payload
+ * @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
-_scsih_sas_ir_physical_disk_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataIrPhysicalDisk_t *event_data)
+_scsih_sas_ir_physical_disk_event(struct MPT2SAS_ADAPTER *ioc,
+ struct fw_event_work *fw_event)
{
u16 handle;
u32 state;
@@ -4644,6 +4864,7 @@ _scsih_sas_ir_physical_disk_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
Mpi2ConfigReply_t mpi_reply;
Mpi2SasDevicePage0_t sas_device_pg0;
u32 ioc_status;
+ Mpi2EventDataIrPhysicalDisk_t *event_data = fw_event->event_data;
if (event_data->ReasonCode != MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED)
return;
@@ -4743,33 +4964,33 @@ _scsih_sas_ir_operation_status_event_debug(struct MPT2SAS_ADAPTER *ioc,
/**
* _scsih_sas_ir_operation_status_event - handle RAID operation events
* @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
+ * @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
-_scsih_sas_ir_operation_status_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataIrOperationStatus_t *event_data)
+_scsih_sas_ir_operation_status_event(struct MPT2SAS_ADAPTER *ioc,
+ struct fw_event_work *fw_event)
{
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
- _scsih_sas_ir_operation_status_event_debug(ioc, event_data);
+ _scsih_sas_ir_operation_status_event_debug(ioc,
+ fw_event->event_data);
#endif
}
/**
* _scsih_task_set_full - handle task set full
* @ioc: per adapter object
- * @event_data: event data payload
+ * @fw_event: The fw_event_work object
* Context: user.
*
* Throttle back qdepth.
*/
static void
-_scsih_task_set_full(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataTaskSetFull_t *event_data)
+_scsih_task_set_full(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work
+ *fw_event)
{
unsigned long flags;
struct _sas_device *sas_device;
@@ -4780,6 +5001,7 @@ _scsih_task_set_full(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
u16 handle;
int id, channel;
u64 sas_address;
+ Mpi2EventDataTaskSetFull_t *event_data = fw_event->event_data;
current_depth = le16_to_cpu(event_data->CurrentDepth);
handle = le16_to_cpu(event_data->DevHandle);
@@ -4868,6 +5090,10 @@ _scsih_mark_responding_sas_device(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
if (sas_device->sas_address == sas_address &&
sas_device->slot == slot && sas_device->starget) {
sas_device->responding = 1;
+ sas_device->state = 0;
+ starget = sas_device->starget;
+ sas_target_priv_data = starget->hostdata;
+ sas_target_priv_data->tm_busy = 0;
starget_printk(KERN_INFO, sas_device->starget,
"handle(0x%04x), sas_addr(0x%016llx), enclosure "
"logical id(0x%016llx), slot(%d)\n", handle,
@@ -4880,8 +5106,6 @@ _scsih_mark_responding_sas_device(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
printk(KERN_INFO "\thandle changed from(0x%04x)!!!\n",
sas_device->handle);
sas_device->handle = handle;
- starget = sas_device->starget;
- sas_target_priv_data = starget->hostdata;
sas_target_priv_data->handle = handle;
goto out;
}
@@ -5227,44 +5451,38 @@ _firmware_event_work(struct work_struct *work)
switch (fw_event->event) {
case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
- _scsih_sas_topology_change_event(ioc, fw_event->VF_ID,
- fw_event->event_data, fw_event);
+ _scsih_sas_topology_change_event(ioc, fw_event);
break;
case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
- _scsih_sas_device_status_change_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
+ _scsih_sas_device_status_change_event(ioc,
+ fw_event);
break;
case MPI2_EVENT_SAS_DISCOVERY:
- _scsih_sas_discovery_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
+ _scsih_sas_discovery_event(ioc,
+ fw_event);
break;
case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE:
- _scsih_sas_broadcast_primative_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
+ _scsih_sas_broadcast_primative_event(ioc,
+ fw_event);
break;
case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
_scsih_sas_enclosure_dev_status_change_event(ioc,
- fw_event->VF_ID, fw_event->event_data);
+ fw_event);
break;
case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST:
- _scsih_sas_ir_config_change_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
+ _scsih_sas_ir_config_change_event(ioc, fw_event);
break;
case MPI2_EVENT_IR_VOLUME:
- _scsih_sas_ir_volume_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
+ _scsih_sas_ir_volume_event(ioc, fw_event);
break;
case MPI2_EVENT_IR_PHYSICAL_DISK:
- _scsih_sas_ir_physical_disk_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
+ _scsih_sas_ir_physical_disk_event(ioc, fw_event);
break;
case MPI2_EVENT_IR_OPERATION_STATUS:
- _scsih_sas_ir_operation_status_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
+ _scsih_sas_ir_operation_status_event(ioc, fw_event);
break;
case MPI2_EVENT_TASK_SET_FULL:
- _scsih_task_set_full(ioc, fw_event->VF_ID,
- fw_event->event_data);
+ _scsih_task_set_full(ioc, fw_event);
break;
}
_scsih_fw_event_free(ioc, fw_event);
@@ -5273,17 +5491,19 @@ _firmware_event_work(struct work_struct *work)
/**
* mpt2sas_scsih_event_callback - firmware event handler (called at ISR time)
* @ioc: per adapter object
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
* Context: interrupt.
*
* This function merely adds a new work task into ioc->firmware_event_thread.
* The tasks are worked from _firmware_event_work in user context.
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-void
-mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
+u8
+mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index,
+ u32 reply)
{
struct fw_event_work *fw_event;
Mpi2EventNotificationReply_t *mpi_reply;
@@ -5294,11 +5514,11 @@ mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
spin_lock_irqsave(&ioc->fw_event_lock, flags);
if (ioc->fw_events_off || ioc->remove_host) {
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
- return;
+ return 1;
}
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
- mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
+ mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
event = le16_to_cpu(mpi_reply->Event);
switch (event) {
@@ -5312,7 +5532,7 @@ mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
if (baen_data->Primitive !=
MPI2_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT ||
ioc->broadcast_aen_busy)
- return;
+ return 1;
ioc->broadcast_aen_busy = 1;
break;
}
@@ -5334,14 +5554,14 @@ mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
break;
default: /* ignore the rest */
- return;
+ return 1;
}
fw_event = kzalloc(sizeof(struct fw_event_work), GFP_ATOMIC);
if (!fw_event) {
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
ioc->name, __FILE__, __LINE__, __func__);
- return;
+ return 1;
}
fw_event->event_data =
kzalloc(mpi_reply->EventDataLength*4, GFP_ATOMIC);
@@ -5349,15 +5569,17 @@ mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
ioc->name, __FILE__, __LINE__, __func__);
kfree(fw_event);
- return;
+ return 1;
}
memcpy(fw_event->event_data, mpi_reply->EventData,
mpi_reply->EventDataLength*4);
fw_event->ioc = ioc;
- fw_event->VF_ID = VF_ID;
+ fw_event->VF_ID = mpi_reply->VF_ID;
+ fw_event->VP_ID = mpi_reply->VP_ID;
fw_event->event = event;
_scsih_fw_event_add(ioc, fw_event);
+ return 1;
}
/* shost template */
@@ -5617,7 +5839,7 @@ _scsih_probe_raid(struct MPT2SAS_ADAPTER *ioc)
}
/**
- * _scsih_probe_sas - reporting raid volumes to sas transport
+ * _scsih_probe_sas - reporting sas devices to sas transport
* @ioc: per adapter object
*
* Called during initial loading of the driver.
@@ -5714,6 +5936,8 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->base_cb_idx = base_cb_idx;
ioc->transport_cb_idx = transport_cb_idx;
ioc->config_cb_idx = config_cb_idx;
+ ioc->tm_tr_cb_idx = tm_tr_cb_idx;
+ ioc->tm_sas_control_cb_idx = tm_sas_control_cb_idx;
ioc->logging_level = logging_level;
/* misc semaphores and spin locks */
spin_lock_init(&ioc->ioc_reset_in_progress_lock);
@@ -5729,6 +5953,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
INIT_LIST_HEAD(&ioc->fw_event_list);
INIT_LIST_HEAD(&ioc->raid_device_list);
INIT_LIST_HEAD(&ioc->sas_hba.sas_port_list);
+ INIT_LIST_HEAD(&ioc->delayed_tr_list);
/* init shost parameters */
shost->max_cmd_len = 16;
@@ -5745,6 +5970,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
scsi_host_set_prot(shost, SHOST_DIF_TYPE1_PROTECTION
| SHOST_DIF_TYPE3_PROTECTION);
+ scsi_host_set_guard(shost, SHOST_DIX_GUARD_CRC);
/* event thread */
snprintf(ioc->firmware_event_name, sizeof(ioc->firmware_event_name),
@@ -5894,6 +6120,11 @@ _scsih_init(void)
/* ctl module callback handler */
ctl_cb_idx = mpt2sas_base_register_callback_handler(mpt2sas_ctl_done);
+ tm_tr_cb_idx = mpt2sas_base_register_callback_handler(
+ _scsih_tm_tr_complete);
+ tm_sas_control_cb_idx = mpt2sas_base_register_callback_handler(
+ _scsih_sas_control_complete);
+
mpt2sas_ctl_init();
error = pci_register_driver(&scsih_driver);
@@ -5924,6 +6155,9 @@ _scsih_exit(void)
mpt2sas_base_release_callback_handler(config_cb_idx);
mpt2sas_base_release_callback_handler(ctl_cb_idx);
+ mpt2sas_base_release_callback_handler(tm_tr_cb_idx);
+ mpt2sas_base_release_callback_handler(tm_sas_control_cb_idx);
+
mpt2sas_ctl_exit();
}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index 742324a0a11..eb98188c7f3 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) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -212,25 +212,26 @@ _transport_set_identify(struct MPT2SAS_ADAPTER *ioc, u16 handle,
* mpt2sas_transport_done - internal transport layer callback handler.
* @ioc: per adapter object
* @smid: system request message index
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
*
* Callback handler when sending internal generated transport cmds.
* The callback index passed is `ioc->transport_cb_idx`
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-void
-mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
+u8
+mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
u32 reply)
{
MPI2DefaultReply_t *mpi_reply;
mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
if (ioc->transport_cmds.status == MPT2_CMD_NOT_USED)
- return;
+ return 1;
if (ioc->transport_cmds.smid != smid)
- return;
+ return 1;
ioc->transport_cmds.status |= MPT2_CMD_COMPLETE;
if (mpi_reply) {
memcpy(ioc->transport_cmds.reply, mpi_reply,
@@ -239,6 +240,7 @@ mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
}
ioc->transport_cmds.status &= ~MPT2_CMD_PENDING;
complete(&ioc->transport_cmds.done);
+ return 1;
}
/* report manufacture request structure */
@@ -369,6 +371,8 @@ _transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
memset(mpi_request, 0, sizeof(Mpi2SmpPassthroughRequest_t));
mpi_request->Function = MPI2_FUNCTION_SMP_PASSTHROUGH;
mpi_request->PhysicalPort = 0xFF;
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
sas_address_le = (u64 *)&mpi_request->SASAddress;
*sas_address_le = cpu_to_le64(sas_address);
mpi_request->RequestDataLength = sizeof(struct rep_manu_request);
@@ -396,7 +400,8 @@ _transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT "report_manufacture - "
"send to sas_addr(0x%016llx)\n", ioc->name,
(unsigned long long)sas_address));
- mpt2sas_base_put_smid_default(ioc, smid, 0 /* VF_ID */);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ init_completion(&ioc->transport_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->transport_cmds.done,
10*HZ);
@@ -1106,6 +1111,8 @@ _transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
memset(mpi_request, 0, sizeof(Mpi2SmpPassthroughRequest_t));
mpi_request->Function = MPI2_FUNCTION_SMP_PASSTHROUGH;
mpi_request->PhysicalPort = 0xFF;
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
*((u64 *)&mpi_request->SASAddress) = (rphy) ?
cpu_to_le64(rphy->identify.sas_address) :
cpu_to_le64(ioc->sas_hba.sas_address);
@@ -1147,7 +1154,8 @@ _transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s - "
"sending smp request\n", ioc->name, __func__));
- mpt2sas_base_put_smid_default(ioc, smid, 0 /* VF_ID */);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ init_completion(&ioc->transport_cmds.done);
timeleft = wait_for_completion_timeout(&ioc->transport_cmds.done,
10*HZ);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 18:22:42 +0000