From: Tomas Henzl <thenzl@redhat.com>
Date: Wed, 26 May 2010 15:29:10 -0400
Subject: [scsi] mpt2sas: update to 05.101.00.02
Message-id: <20100526152909.5616.26426.sendpatchset@localhost.localdomain>
Patchwork-id: 25820
O-Subject: [RHEL5.6 PATCH] mpt2sas: update to 05.101.00.02
Bugzilla: 568281
RH-Acked-by: Rob Evers <revers@redhat.com>
This is for bz#568281
This patch comes from LSI, it updates the mpt2sas
driver to version 05.101.00.02
It is accepted in upstream.
New features LSI:
1. Driver will use sas address instead of handle as a lookup
2. Fix Expander remove fails when it is proccessing another expander add.
3. Add support in the driver to check for valid response info
4. New device SAS2208 support is added.
5. Adding MPI Headers - revision L
6. Support for stopping driver when Firmware encounters faults
7. Added command line option diag_buffer_enable.
8. Add Extended Type for Diagnostic Buffer support - MPI 2.0 Rev. L change
9. Added support to set the TimeStamp when sending ioc_init.
10. Limit the max_depth to 32 for SATA devices which are not part of Volumes.
11. Added new info messages for IR and Expander events.
12. Retrieve the ioc facts prior to putting the controller into READY state
13. Return DID_TRANSPORT_DISRUPTED in nexus loss and SCSI_MLQUEUE_DEVICE_BUSY if device is busy.
14. mpt2sas_base_get_sense_buffer_dma should be returning little endian
15. PPC (power pc) endian bug fix's
16. Freeze the sdev IO queue when firmware sends internal device reset
17. Add support for RAID Action System Shutdown Initiated at OS Shutdown
18. No link rate change, do not call update links nor unblock device.
19. Added phy_enable and set_phy_speed sysfs callback support.
20. User resource_size_t instead of unsigned long
21. Return -ENODATA on IOCTL timeout
22. Delete volume before HBA detach.
23. Update driver header to latest MPI Spec.
24. Use compat_ptr to setup the pointer compatibility.
25. Added raid transport support
26. Set ioc->fwfault_debug to the cmd line option
27. Now scsih_remove_device() will be more organized using this patch.
All MPTSAS_STATE_TR_ state will be removed. TARGET_RESET is moved from process
context to Interrupt context. (No more dual place TARGET RESET exist).Remove
sas device at early place of _scsih_remove_device. (use of sas_device_bkup for
this)
28. cancel_pending_work flag will be added to do proper cleanup of work one HBA
Recovery is running.
Here we have introduced host_recover_done completion queue to wait for newly
added work to execute without any functional loss.
29. Reason code change for Internal Device Reset
30. User get_free_pages for large chuck of memory.
31 shost_recovery check and remove_host sanity check is added for missing
places.
32. Fix for SATA device not discovered issue. (Added check_access_status)
33. tm_cmds.mutex is moved to single place _scsih_issue_tm() and function will
return int instead of void, it includes scsi lookup.
34. PCIE Advance Error Reporting
35. Added support to delete duplicate port when Out of Order Event comes from FW.
36. Fix for Incorrect search by handle/sas_address helper function.
37. Proper descriptor usage for RAID_SCSI_IO_PASSTHROUGH.
38. Copyright change 2010
39. Do not allow multiple host reset to be in progress using try_mutext_lock
and relavent loop
40 Fix for HBA firmware fault 600F during NEM pull (IR Multipath). Move
hidden_raid_component field from sas device to IOC.
41. Support dev remove when phy status is MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT
42. Added SCSIIO, Internal and high priority memory pools to support multiple TM
I've verified he basic functionality on x86_64.
Brew build id=2467310
Tomas
Signed-off-by: Jarod Wilson <jarod@redhat.com>
diff --git a/drivers/scsi/mpt2sas/Kconfig b/drivers/scsi/mpt2sas/Kconfig
index 4a86855..c072e11 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) 2007-2010 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 7bb2ece..dada0a1 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000-2009 LSI Corporation.
+ * Copyright (c) 2000-2010 LSI Corporation.
*
*
* Name: mpi2.h
@@ -8,7 +8,7 @@
* scatter/gather formats.
* Creation Date: June 21, 2006
*
- * mpi2.h Version: 02.00.11
+ * mpi2.h Version: 02.00.14
*
* Version History
* ---------------
@@ -45,6 +45,18 @@
* 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.
+ * 07-30-09 02.00.13 Bumped MPI2_HEADER_VERSION_UNIT.
+ * 10-28-09 02.00.14 Bumped MPI2_HEADER_VERSION_UNIT.
+ * Added MSI-x index mask and shift for Reply Post Host
+ * Index register.
+ * Added function code for Host Based Discovery Action.
* --------------------------------------------------------------------------
*/
@@ -70,7 +82,7 @@
#define MPI2_VERSION_02_00 (0x0200)
/* versioning for this MPI header set */
-#define MPI2_HEADER_VERSION_UNIT (0x0B)
+#define MPI2_HEADER_VERSION_UNIT (0x0E)
#define MPI2_HEADER_VERSION_DEV (0x00)
#define MPI2_HEADER_VERSION_UNIT_MASK (0xFF00)
#define MPI2_HEADER_VERSION_UNIT_SHIFT (8)
@@ -224,9 +236,12 @@ typedef volatile struct _MPI2_SYSTEM_INTERFACE_REGS
#define MPI2_REPLY_FREE_HOST_INDEX_OFFSET (0x00000048)
/*
- * Offset for the Reply Descriptor Post Queue
+ * Defines for the Reply Descriptor Post Queue
*/
#define MPI2_REPLY_POST_HOST_INDEX_OFFSET (0x0000006C)
+#define MPI2_REPLY_POST_HOST_INDEX_MASK (0x00FFFFFF)
+#define MPI2_RPHI_MSIX_INDEX_MASK (0xFF000000)
+#define MPI2_RPHI_MSIX_INDEX_SHIFT (24)
/*
* Defines for the HCBSize and address
@@ -257,7 +272,7 @@ 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 +286,7 @@ 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 +295,7 @@ 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 +309,7 @@ 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 +322,7 @@ 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 +331,29 @@ 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 +364,20 @@ 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 +387,7 @@ 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 +400,10 @@ 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 +414,7 @@ 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 +429,7 @@ 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 +443,28 @@ 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;
@@ -458,12 +503,14 @@ 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*/
+/* Host Based Discovery Action */
+#define MPI2_FUNCTION_HOST_BASED_DISCOVERY_ACTION (0x2F)
/* Doorbell functions */
#define MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET (0x40)
-/* #define MPI2_FUNCTION_IO_UNIT_RESET (0x41) */
#define MPI2_FUNCTION_HANDSHAKE (0x42)
@@ -555,12 +602,17 @@ 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 2f27cf6..d4e9d6f 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
@@ -1,12 +1,12 @@
/*
- * Copyright (c) 2000-2009 LSI Corporation.
+ * Copyright (c) 2000-2010 LSI Corporation.
*
*
* Name: mpi2_cnfg.h
* Title: MPI Configuration messages and pages
* Creation Date: November 10, 2006
*
- * mpi2_cnfg.h Version: 02.00.10
+ * mpi2_cnfg.h Version: 02.00.13
*
* Version History
* ---------------
@@ -95,6 +95,20 @@
* 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.
+ * 07-30-09 02.00.12 Added IO Unit Page 7.
+ * Added new device ids.
+ * Added SAS IO Unit Page 5.
+ * Added partial and slumber power management capable flags
+ * to SAS Device Page 0 Flags field.
+ * Added PhyInfo defines for power condition.
+ * Added Ethernet configuration pages.
+ * 10-28-09 02.00.13 Added MPI2_IOUNITPAGE1_ENABLE_HOST_BASED_DISCOVERY.
+ * Added SAS PHY Page 4 structure and defines.
* --------------------------------------------------------------------------
*/
@@ -177,6 +191,7 @@ typedef union _MPI2_CONFIG_EXT_PAGE_HEADER_UNION
#define MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG (0x16)
#define MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING (0x17)
#define MPI2_CONFIG_EXTPAGETYPE_SAS_PORT (0x18)
+#define MPI2_CONFIG_EXTPAGETYPE_ETHERNET (0x19)
/*****************************************************************************
@@ -263,6 +278,14 @@ typedef union _MPI2_CONFIG_EXT_PAGE_HEADER_UNION
#define MPI2_DPM_PGAD_START_ENTRY_MASK (0x0000FFFF)
+/* Ethernet PageAddress format */
+#define MPI2_ETHERNET_PGAD_FORM_MASK (0xF0000000)
+#define MPI2_ETHERNET_PGAD_FORM_IF_NUM (0x00000000)
+
+#define MPI2_ETHERNET_PGAD_IF_NUMBER_MASK (0x000000FF)
+
+
+
/****************************************************************************
* Configuration messages
****************************************************************************/
@@ -344,6 +367,15 @@ typedef struct _MPI2_CONFIG_REPLY
#define MPI2_MFGPAGE_DEVID_SAS2116_1 (0x0064)
#define MPI2_MFGPAGE_DEVID_SAS2116_2 (0x0065)
+#define MPI2_MFGPAGE_DEVID_SAS2208_1 (0x0080)
+#define MPI2_MFGPAGE_DEVID_SAS2208_2 (0x0081)
+#define MPI2_MFGPAGE_DEVID_SAS2208_3 (0x0082)
+#define MPI2_MFGPAGE_DEVID_SAS2208_4 (0x0083)
+#define MPI2_MFGPAGE_DEVID_SAS2208_5 (0x0084)
+#define MPI2_MFGPAGE_DEVID_SAS2208_6 (0x0085)
+#define MPI2_MFGPAGE_DEVID_SAS2208_7 (0x0086)
+#define MPI2_MFGPAGE_DEVID_SAS2208_8 (0x0087)
+
/* Manufacturing Page 0 */
@@ -682,6 +714,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_1
#define MPI2_IOUNITPAGE1_PAGEVERSION (0x04)
/* IO Unit Page 1 Flags defines */
+#define MPI2_IOUNITPAGE1_ENABLE_HOST_BASED_DISCOVERY (0x00000800)
#define MPI2_IOUNITPAGE1_MASK_SATA_WRITE_CACHE (0x00000600)
#define MPI2_IOUNITPAGE1_ENABLE_SATA_WRITE_CACHE (0x00000000)
#define MPI2_IOUNITPAGE1_DISABLE_SATA_WRITE_CACHE (0x00000200)
@@ -723,6 +756,115 @@ 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)
+
+
+/* IO Unit Page 7 */
+
+typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_7 {
+ MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
+ U16 Reserved1; /* 0x04 */
+ U8 PCIeWidth; /* 0x06 */
+ U8 PCIeSpeed; /* 0x07 */
+ U32 ProcessorState; /* 0x08 */
+ U32 Reserved2; /* 0x0C */
+ U16 IOCTemperature; /* 0x10 */
+ U8 IOCTemperatureUnits; /* 0x12 */
+ U8 IOCSpeed; /* 0x13 */
+ U32 Reserved3; /* 0x14 */
+} MPI2_CONFIG_PAGE_IO_UNIT_7, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_7,
+ Mpi2IOUnitPage7_t, MPI2_POINTER pMpi2IOUnitPage7_t;
+
+#define MPI2_IOUNITPAGE7_PAGEVERSION (0x00)
+
+/* defines for IO Unit Page 7 PCIeWidth field */
+#define MPI2_IOUNITPAGE7_PCIE_WIDTH_X1 (0x01)
+#define MPI2_IOUNITPAGE7_PCIE_WIDTH_X2 (0x02)
+#define MPI2_IOUNITPAGE7_PCIE_WIDTH_X4 (0x04)
+#define MPI2_IOUNITPAGE7_PCIE_WIDTH_X8 (0x08)
+
+/* defines for IO Unit Page 7 PCIeSpeed field */
+#define MPI2_IOUNITPAGE7_PCIE_SPEED_2_5_GBPS (0x00)
+#define MPI2_IOUNITPAGE7_PCIE_SPEED_5_0_GBPS (0x01)
+#define MPI2_IOUNITPAGE7_PCIE_SPEED_8_0_GBPS (0x02)
+
+/* defines for IO Unit Page 7 ProcessorState field */
+#define MPI2_IOUNITPAGE7_PSTATE_MASK_SECOND (0x0000000F)
+#define MPI2_IOUNITPAGE7_PSTATE_SHIFT_SECOND (0)
+
+#define MPI2_IOUNITPAGE7_PSTATE_NOT_PRESENT (0x00)
+#define MPI2_IOUNITPAGE7_PSTATE_DISABLED (0x01)
+#define MPI2_IOUNITPAGE7_PSTATE_ENABLED (0x02)
+
+/* defines for IO Unit Page 7 IOCTemperatureUnits field */
+#define MPI2_IOUNITPAGE7_IOC_TEMP_NOT_PRESENT (0x00)
+#define MPI2_IOUNITPAGE7_IOC_TEMP_FAHRENHEIT (0x01)
+#define MPI2_IOUNITPAGE7_IOC_TEMP_CELSIUS (0x02)
+
+/* defines for IO Unit Page 7 IOCSpeed field */
+#define MPI2_IOUNITPAGE7_IOC_SPEED_FULL (0x01)
+#define MPI2_IOUNITPAGE7_IOC_SPEED_HALF (0x02)
+#define MPI2_IOUNITPAGE7_IOC_SPEED_QUARTER (0x04)
+#define MPI2_IOUNITPAGE7_IOC_SPEED_EIGHTH (0x08)
+
+
+
/****************************************************************************
* IOC Config Pages
****************************************************************************/
@@ -1406,6 +1548,12 @@ typedef struct _MPI2_CONFIG_PAGE_RD_PDISK_1
/* values for PhyInfo fields */
#define MPI2_SAS_PHYINFO_PHY_VACANT (0x80000000)
+
+#define MPI2_SAS_PHYINFO_PHY_POWER_CONDITION_MASK (0x18000000)
+#define MPI2_SAS_PHYINFO_PHY_POWER_ACTIVE (0x00000000)
+#define MPI2_SAS_PHYINFO_PHY_POWER_PARTIAL (0x08000000)
+#define MPI2_SAS_PHYINFO_PHY_POWER_SLUMBER (0x10000000)
+
#define MPI2_SAS_PHYINFO_CHANGED_REQ_INSIDE_ZPSDS (0x04000000)
#define MPI2_SAS_PHYINFO_INSIDE_ZPSDS_PERSISTENT (0x02000000)
#define MPI2_SAS_PHYINFO_REQ_INSIDE_ZPSDS (0x01000000)
@@ -1618,11 +1766,11 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_1
/* values for SAS IO Unit Page 1 PortFlags */
#define MPI2_SASIOUNIT1_PORT_FLAGS_AUTO_PORT_CONFIG (0x01)
-/* values for SAS IO Unit Page 2 PhyFlags */
+/* values for SAS IO Unit Page 1 PhyFlags */
#define MPI2_SASIOUNIT1_PHYFLAGS_ZONING_ENABLE (0x10)
#define MPI2_SASIOUNIT1_PHYFLAGS_PHY_DISABLE (0x08)
-/* values for SAS IO Unit Page 0 MaxMinLinkRate */
+/* values for SAS IO Unit Page 1 MaxMinLinkRate */
#define MPI2_SASIOUNIT1_MAX_RATE_MASK (0xF0)
#define MPI2_SASIOUNIT1_MAX_RATE_1_5 (0x80)
#define MPI2_SASIOUNIT1_MAX_RATE_3_0 (0x90)
@@ -1681,6 +1829,74 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_4
#define MPI2_SASIOUNIT4_PHY_SPINUP_GROUP_MASK (0x03)
+/* SAS IO Unit Page 5 */
+
+typedef struct _MPI2_SAS_IO_UNIT5_PHY_PM_SETTINGS {
+ U8 ControlFlags; /* 0x00 */
+ U8 Reserved1; /* 0x01 */
+ U16 InactivityTimerExponent; /* 0x02 */
+ U8 SATAPartialTimeout; /* 0x04 */
+ U8 Reserved2; /* 0x05 */
+ U8 SATASlumberTimeout; /* 0x06 */
+ U8 Reserved3; /* 0x07 */
+ U8 SASPartialTimeout; /* 0x08 */
+ U8 Reserved4; /* 0x09 */
+ U8 SASSlumberTimeout; /* 0x0A */
+ U8 Reserved5; /* 0x0B */
+} MPI2_SAS_IO_UNIT5_PHY_PM_SETTINGS,
+ MPI2_POINTER PTR_MPI2_SAS_IO_UNIT5_PHY_PM_SETTINGS,
+ Mpi2SasIOUnit5PhyPmSettings_t, MPI2_POINTER pMpi2SasIOUnit5PhyPmSettings_t;
+
+/* defines for ControlFlags field */
+#define MPI2_SASIOUNIT5_CONTROL_SAS_SLUMBER_ENABLE (0x08)
+#define MPI2_SASIOUNIT5_CONTROL_SAS_PARTIAL_ENABLE (0x04)
+#define MPI2_SASIOUNIT5_CONTROL_SATA_SLUMBER_ENABLE (0x02)
+#define MPI2_SASIOUNIT5_CONTROL_SATA_PARTIAL_ENABLE (0x01)
+
+/* defines for InactivityTimerExponent field */
+#define MPI2_SASIOUNIT5_ITE_MASK_SAS_SLUMBER (0x7000)
+#define MPI2_SASIOUNIT5_ITE_SHIFT_SAS_SLUMBER (12)
+#define MPI2_SASIOUNIT5_ITE_MASK_SAS_PARTIAL (0x0700)
+#define MPI2_SASIOUNIT5_ITE_SHIFT_SAS_PARTIAL (8)
+#define MPI2_SASIOUNIT5_ITE_MASK_SATA_SLUMBER (0x0070)
+#define MPI2_SASIOUNIT5_ITE_SHIFT_SATA_SLUMBER (4)
+#define MPI2_SASIOUNIT5_ITE_MASK_SATA_PARTIAL (0x0007)
+#define MPI2_SASIOUNIT5_ITE_SHIFT_SATA_PARTIAL (0)
+
+#define MPI2_SASIOUNIT5_ITE_TEN_SECONDS (7)
+#define MPI2_SASIOUNIT5_ITE_ONE_SECOND (6)
+#define MPI2_SASIOUNIT5_ITE_HUNDRED_MILLISECONDS (5)
+#define MPI2_SASIOUNIT5_ITE_TEN_MILLISECONDS (4)
+#define MPI2_SASIOUNIT5_ITE_ONE_MILLISECOND (3)
+#define MPI2_SASIOUNIT5_ITE_HUNDRED_MICROSECONDS (2)
+#define MPI2_SASIOUNIT5_ITE_TEN_MICROSECONDS (1)
+#define MPI2_SASIOUNIT5_ITE_ONE_MICROSECOND (0)
+
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check Header.ExtPageLength or NumPhys at runtime.
+ */
+#ifndef MPI2_SAS_IOUNIT5_PHY_MAX
+#define MPI2_SAS_IOUNIT5_PHY_MAX (1)
+#endif
+
+typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_5 {
+ MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
+ U8 NumPhys; /* 0x08 */
+ U8 Reserved1; /* 0x09 */
+ U16 Reserved2; /* 0x0A */
+ U32 Reserved3; /* 0x0C */
+ MPI2_SAS_IO_UNIT5_PHY_PM_SETTINGS SASPhyPowerManagementSettings
+ [MPI2_SAS_IOUNIT5_PHY_MAX]; /* 0x10 */
+} MPI2_CONFIG_PAGE_SASIOUNIT_5,
+ MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SASIOUNIT_5,
+ Mpi2SasIOUnitPage5_t, MPI2_POINTER pMpi2SasIOUnitPage5_t;
+
+#define MPI2_SASIOUNITPAGE5_PAGEVERSION (0x00)
+
+
+
+
/****************************************************************************
* SAS Expander Config Pages
****************************************************************************/
@@ -1709,10 +1925,14 @@ 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 +1957,7 @@ 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)
@@ -1858,6 +2079,8 @@ typedef struct _MPI2_CONFIG_PAGE_SAS_DEV_0
/* see mpi2_sas.h for values for SAS Device Page 0 DeviceInfo values */
/* values for SAS Device Page 0 Flags field */
+#define MPI2_SAS_DEVICE0_FLAGS_SLUMBER_PM_CAPABLE (0x1000)
+#define MPI2_SAS_DEVICE0_FLAGS_PARTIAL_PM_CAPABLE (0x0800)
#define MPI2_SAS_DEVICE0_FLAGS_SATA_ASYNCHRONOUS_NOTIFY (0x0400)
#define MPI2_SAS_DEVICE0_FLAGS_SATA_SW_PRESERVE (0x0200)
#define MPI2_SAS_DEVICE0_FLAGS_UNSUPPORTED_DEVICE (0x0100)
@@ -1944,6 +2167,153 @@ 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 PHY Page 4 */
+
+typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_4 {
+ MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
+ U16 Reserved1; /* 0x08 */
+ U8 Reserved2; /* 0x0A */
+ U8 Flags; /* 0x0B */
+ U8 InitialFrame[28]; /* 0x0C */
+} MPI2_CONFIG_PAGE_SAS_PHY_4, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SAS_PHY_4,
+ Mpi2SasPhyPage4_t, MPI2_POINTER pMpi2SasPhyPage4_t;
+
+#define MPI2_SASPHY4_PAGEVERSION (0x00)
+
+/* values for the Flags field */
+#define MPI2_SASPHY4_FLAGS_FRAME_VALID (0x02)
+#define MPI2_SASPHY4_FLAGS_SATA_FRAME (0x01)
+
+
+
+
/****************************************************************************
* SAS Port Config Pages
****************************************************************************/
@@ -2147,5 +2517,122 @@ typedef struct _MPI2_CONFIG_PAGE_DRIVER_MAPPING_0
#define MPI2_DRVMAP0_MAPINFO_MISSING_MASK (0x000F)
+/****************************************************************************
+* Ethernet Config Pages
+****************************************************************************/
+
+/* Ethernet Page 0 */
+
+/* IP address (union of IPv4 and IPv6) */
+typedef union _MPI2_ETHERNET_IP_ADDR {
+ U32 IPv4Addr;
+ U32 IPv6Addr[4];
+} MPI2_ETHERNET_IP_ADDR, MPI2_POINTER PTR_MPI2_ETHERNET_IP_ADDR,
+ Mpi2EthernetIpAddr_t, MPI2_POINTER pMpi2EthernetIpAddr_t;
+
+#define MPI2_ETHERNET_HOST_NAME_LENGTH (32)
+
+typedef struct _MPI2_CONFIG_PAGE_ETHERNET_0 {
+ MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
+ U8 NumInterfaces; /* 0x08 */
+ U8 Reserved0; /* 0x09 */
+ U16 Reserved1; /* 0x0A */
+ U32 Status; /* 0x0C */
+ U8 MediaState; /* 0x10 */
+ U8 Reserved2; /* 0x11 */
+ U16 Reserved3; /* 0x12 */
+ U8 MacAddress[6]; /* 0x14 */
+ U8 Reserved4; /* 0x1A */
+ U8 Reserved5; /* 0x1B */
+ MPI2_ETHERNET_IP_ADDR IpAddress; /* 0x1C */
+ MPI2_ETHERNET_IP_ADDR SubnetMask; /* 0x2C */
+ MPI2_ETHERNET_IP_ADDR GatewayIpAddress; /* 0x3C */
+ MPI2_ETHERNET_IP_ADDR DNS1IpAddress; /* 0x4C */
+ MPI2_ETHERNET_IP_ADDR DNS2IpAddress; /* 0x5C */
+ MPI2_ETHERNET_IP_ADDR DhcpIpAddress; /* 0x6C */
+ U8 HostName
+ [MPI2_ETHERNET_HOST_NAME_LENGTH];/* 0x7C */
+} MPI2_CONFIG_PAGE_ETHERNET_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_ETHERNET_0,
+ Mpi2EthernetPage0_t, MPI2_POINTER pMpi2EthernetPage0_t;
+
+#define MPI2_ETHERNETPAGE0_PAGEVERSION (0x00)
+
+/* values for Ethernet Page 0 Status field */
+#define MPI2_ETHPG0_STATUS_IPV6_CAPABLE (0x80000000)
+#define MPI2_ETHPG0_STATUS_IPV4_CAPABLE (0x40000000)
+#define MPI2_ETHPG0_STATUS_CONSOLE_CONNECTED (0x20000000)
+#define MPI2_ETHPG0_STATUS_DEFAULT_IF (0x00000100)
+#define MPI2_ETHPG0_STATUS_FW_DWNLD_ENABLED (0x00000080)
+#define MPI2_ETHPG0_STATUS_TELNET_ENABLED (0x00000040)
+#define MPI2_ETHPG0_STATUS_SSH2_ENABLED (0x00000020)
+#define MPI2_ETHPG0_STATUS_DHCP_CLIENT_ENABLED (0x00000010)
+#define MPI2_ETHPG0_STATUS_IPV6_ENABLED (0x00000008)
+#define MPI2_ETHPG0_STATUS_IPV4_ENABLED (0x00000004)
+#define MPI2_ETHPG0_STATUS_IPV6_ADDRESSES (0x00000002)
+#define MPI2_ETHPG0_STATUS_ETH_IF_ENABLED (0x00000001)
+
+/* values for Ethernet Page 0 MediaState field */
+#define MPI2_ETHPG0_MS_DUPLEX_MASK (0x80)
+#define MPI2_ETHPG0_MS_HALF_DUPLEX (0x00)
+#define MPI2_ETHPG0_MS_FULL_DUPLEX (0x80)
+
+#define MPI2_ETHPG0_MS_CONNECT_SPEED_MASK (0x07)
+#define MPI2_ETHPG0_MS_NOT_CONNECTED (0x00)
+#define MPI2_ETHPG0_MS_10MBIT (0x01)
+#define MPI2_ETHPG0_MS_100MBIT (0x02)
+#define MPI2_ETHPG0_MS_1GBIT (0x03)
+
+
+/* Ethernet Page 1 */
+
+typedef struct _MPI2_CONFIG_PAGE_ETHERNET_1 {
+ MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
+ U32 Reserved0; /* 0x08 */
+ U32 Flags; /* 0x0C */
+ U8 MediaState; /* 0x10 */
+ U8 Reserved1; /* 0x11 */
+ U16 Reserved2; /* 0x12 */
+ U8 MacAddress[6]; /* 0x14 */
+ U8 Reserved3; /* 0x1A */
+ U8 Reserved4; /* 0x1B */
+ MPI2_ETHERNET_IP_ADDR StaticIpAddress; /* 0x1C */
+ MPI2_ETHERNET_IP_ADDR StaticSubnetMask; /* 0x2C */
+ MPI2_ETHERNET_IP_ADDR StaticGatewayIpAddress; /* 0x3C */
+ MPI2_ETHERNET_IP_ADDR StaticDNS1IpAddress; /* 0x4C */
+ MPI2_ETHERNET_IP_ADDR StaticDNS2IpAddress; /* 0x5C */
+ U32 Reserved5; /* 0x6C */
+ U32 Reserved6; /* 0x70 */
+ U32 Reserved7; /* 0x74 */
+ U32 Reserved8; /* 0x78 */
+ U8 HostName
+ [MPI2_ETHERNET_HOST_NAME_LENGTH];/* 0x7C */
+} MPI2_CONFIG_PAGE_ETHERNET_1, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_ETHERNET_1,
+ Mpi2EthernetPage1_t, MPI2_POINTER pMpi2EthernetPage1_t;
+
+#define MPI2_ETHERNETPAGE1_PAGEVERSION (0x00)
+
+/* values for Ethernet Page 1 Flags field */
+#define MPI2_ETHPG1_FLAG_SET_DEFAULT_IF (0x00000100)
+#define MPI2_ETHPG1_FLAG_ENABLE_FW_DOWNLOAD (0x00000080)
+#define MPI2_ETHPG1_FLAG_ENABLE_TELNET (0x00000040)
+#define MPI2_ETHPG1_FLAG_ENABLE_SSH2 (0x00000020)
+#define MPI2_ETHPG1_FLAG_ENABLE_DHCP_CLIENT (0x00000010)
+#define MPI2_ETHPG1_FLAG_ENABLE_IPV6 (0x00000008)
+#define MPI2_ETHPG1_FLAG_ENABLE_IPV4 (0x00000004)
+#define MPI2_ETHPG1_FLAG_USE_IPV6_ADDRESSES (0x00000002)
+#define MPI2_ETHPG1_FLAG_ENABLE_ETH_IF (0x00000001)
+
+/* values for Ethernet Page 1 MediaState field */
+#define MPI2_ETHPG1_MS_DUPLEX_MASK (0x80)
+#define MPI2_ETHPG1_MS_HALF_DUPLEX (0x00)
+#define MPI2_ETHPG1_MS_FULL_DUPLEX (0x80)
+
+#define MPI2_ETHPG1_MS_DATA_RATE_MASK (0x07)
+#define MPI2_ETHPG1_MS_DATA_RATE_AUTO (0x00)
+#define MPI2_ETHPG1_MS_DATA_RATE_10MBIT (0x01)
+#define MPI2_ETHPG1_MS_DATA_RATE_100MBIT (0x02)
+#define MPI2_ETHPG1_MS_DATA_RATE_1GBIT (0x03)
+
+
#endif
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_init.h b/drivers/scsi/mpt2sas/mpi/mpi2_init.h
index f1115f0..220bf65 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) 2000-2010 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: 02.00.08
*
* Version History
* ---------------
@@ -23,6 +23,14 @@
* 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.
+ * 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for
+ * both SCSI IO Error Reply and SCSI Task Management Reply.
+ * Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY.
+ * Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define.
* --------------------------------------------------------------------------
*/
@@ -250,6 +258,11 @@ typedef struct _MPI2_SCSI_IO_REPLY
#define MPI2_SCSI_STATE_AUTOSENSE_FAILED (0x02)
#define MPI2_SCSI_STATE_AUTOSENSE_VALID (0x01)
+/* masks and shifts for the ResponseInfo field */
+
+#define MPI2_SCSI_RI_MASK_REASONCODE (0x000000FF)
+#define MPI2_SCSI_RI_SHIFT_REASONCODE (0)
+
#define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF)
@@ -289,7 +302,11 @@ 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 */
@@ -319,6 +336,7 @@ typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
U16 IOCStatus; /* 0x0E */
U32 IOCLogInfo; /* 0x10 */
U32 TerminationCount; /* 0x14 */
+ U32 ResponseInfo; /* 0x18 */
} MPI2_SCSI_TASK_MANAGE_REPLY,
MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t;
@@ -331,8 +349,20 @@ typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
#define MPI2_SCSITASKMGMT_RSP_TM_FAILED (0x05)
#define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08)
#define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09)
+#define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG (0x0A)
#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80)
+/* masks and shifts for the ResponseInfo field */
+
+#define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE (0x000000FF)
+#define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE (0)
+#define MPI2_SCSITASKMGMT_RI_MASK_ARI2 (0x0000FF00)
+#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2 (8)
+#define MPI2_SCSITASKMGMT_RI_MASK_ARI1 (0x00FF0000)
+#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1 (16)
+#define MPI2_SCSITASKMGMT_RI_MASK_ARI0 (0xFF000000)
+#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0 (24)
+
/****************************************************************************
* SCSI Enclosure Processor messages
@@ -375,6 +405,8 @@ 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 +442,8 @@ 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 8c5d818..f18f114 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
@@ -1,12 +1,12 @@
/*
- * Copyright (c) 2000-2009 LSI Corporation.
+ * Copyright (c) 2000-2010 LSI Corporation.
*
*
* Name: mpi2_ioc.h
* Title: MPI IOC, Port, Event, FW Download, and FW Upload messages
* Creation Date: October 11, 2006
*
- * mpi2_ioc.h Version: 02.00.10
+ * mpi2_ioc.h Version: 02.00.13
*
* Version History
* ---------------
@@ -79,6 +79,25 @@
* 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.
+ * 07-30-09 02.00.12 Added GPIO Interrupt event define and structure.
+ * Added MPI2_IOCFACTS_CAPABILITY_EXTENDED_BUFFER define.
+ * Added new product id family for 2208.
+ * 10-28-09 02.00.13 Added HostMSIxVectors field to MPI2_IOC_INIT_REQUEST.
+ * Added MaxMSIxVectors field to MPI2_IOC_FACTS_REPLY.
+ * Added MinDevHandle field to MPI2_IOC_FACTS_REPLY.
+ * Added MPI2_IOCFACTS_CAPABILITY_HOST_BASED_DISCOVERY.
+ * Added MPI2_EVENT_HOST_BASED_DISCOVERY_PHY define.
+ * Added MPI2_EVENT_SAS_TOPO_ES_NO_EXPANDER define.
+ * Added Host Based Discovery Phy Event data.
+ * Added defines for ProductID Product field
+ * (MPI2_FW_HEADER_PID_).
+ * Modified values for SAS ProductID Family
+ * (MPI2_FW_HEADER_PID_FAMILY_).
* --------------------------------------------------------------------------
*/
@@ -111,8 +130,10 @@ typedef struct _MPI2_IOC_INIT_REQUEST
U16 MsgVersion; /* 0x0C */
U16 HeaderVersion; /* 0x0E */
U32 Reserved5; /* 0x10 */
- U32 Reserved6; /* 0x14 */
- U16 Reserved7; /* 0x18 */
+ U16 Reserved6; /* 0x14 */
+ U8 Reserved7; /* 0x16 */
+ U8 HostMSIxVectors; /* 0x17 */
+ U16 Reserved8; /* 0x18 */
U16 SystemRequestFrameSize; /* 0x1A */
U16 ReplyDescriptorPostQueueDepth; /* 0x1C */
U16 ReplyFreeQueueDepth; /* 0x1E */
@@ -207,7 +228,7 @@ typedef struct _MPI2_IOC_FACTS_REPLY
U8 MaxChainDepth; /* 0x14 */
U8 WhoInit; /* 0x15 */
U8 NumberOfPorts; /* 0x16 */
- U8 Reserved2; /* 0x17 */
+ U8 MaxMSIxVectors; /* 0x17 */
U16 RequestCredit; /* 0x18 */
U16 ProductID; /* 0x1A */
U32 IOCCapabilities; /* 0x1C */
@@ -225,7 +246,8 @@ typedef struct _MPI2_IOC_FACTS_REPLY
U8 MaxVolumes; /* 0x37 */
U16 MaxDevHandle; /* 0x38 */
U16 MaxPersistentEntries; /* 0x3A */
- U32 Reserved4; /* 0x3C */
+ U16 MinDevHandle; /* 0x3C */
+ U16 Reserved4; /* 0x3E */
} MPI2_IOC_FACTS_REPLY, MPI2_POINTER PTR_MPI2_IOC_FACTS_REPLY,
Mpi2IOCFactsReply_t, MPI2_POINTER pMpi2IOCFactsReply_t;
@@ -261,12 +283,16 @@ typedef struct _MPI2_IOC_FACTS_REPLY
/* ProductID field uses MPI2_FW_HEADER_PID_ */
/* IOCCapabilities */
+#define MPI2_IOCFACTS_CAPABILITY_HOST_BASED_DISCOVERY (0x00010000)
+#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)
#define MPI2_IOCFACTS_CAPABILITY_MULTICAST (0x00000100)
#define MPI2_IOCFACTS_CAPABILITY_BIDIRECTIONAL_TARGET (0x00000080)
#define MPI2_IOCFACTS_CAPABILITY_EEDP (0x00000040)
+#define MPI2_IOCFACTS_CAPABILITY_EXTENDED_BUFFER (0x00000020)
#define MPI2_IOCFACTS_CAPABILITY_SNAPSHOT_BUFFER (0x00000010)
#define MPI2_IOCFACTS_CAPABILITY_DIAG_TRACE_BUFFER (0x00000008)
#define MPI2_IOCFACTS_CAPABILITY_TASK_SET_FULL_HANDLING (0x00000004)
@@ -440,6 +466,9 @@ 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)
+#define MPI2_EVENT_GPIO_INTERRUPT (0x0023)
+#define MPI2_EVENT_HOST_BASED_DISCOVERY_PHY (0x0024)
/* Log Entry Added Event data */
@@ -461,6 +490,16 @@ typedef struct _MPI2_EVENT_DATA_LOG_ENTRY_ADDED
MPI2_POINTER PTR_MPI2_EVENT_DATA_LOG_ENTRY_ADDED,
Mpi2EventDataLogEntryAdded_t, MPI2_POINTER pMpi2EventDataLogEntryAdded_t;
+/* GPIO Interrupt Event data */
+
+typedef struct _MPI2_EVENT_DATA_GPIO_INTERRUPT {
+ U8 GPIONum; /* 0x00 */
+ U8 Reserved1; /* 0x01 */
+ U16 Reserved2; /* 0x02 */
+} MPI2_EVENT_DATA_GPIO_INTERRUPT,
+ MPI2_POINTER PTR_MPI2_EVENT_DATA_GPIO_INTERRUPT,
+ Mpi2EventDataGpioInterrupt_t, MPI2_POINTER pMpi2EventDataGpioInterrupt_t;
+
/* Hard Reset Received Event data */
typedef struct _MPI2_EVENT_DATA_HARD_RESET_RECEIVED
@@ -502,17 +541,19 @@ 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 */
@@ -768,6 +809,7 @@ typedef struct _MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST
MPI2_POINTER pMpi2EventDataSasTopologyChangeList_t;
/* values for the ExpStatus field */
+#define MPI2_EVENT_SAS_TOPO_ES_NO_EXPANDER (0x00)
#define MPI2_EVENT_SAS_TOPO_ES_ADDED (0x01)
#define MPI2_EVENT_SAS_TOPO_ES_NOT_RESPONDING (0x02)
#define MPI2_EVENT_SAS_TOPO_ES_RESPONDING (0x03)
@@ -822,6 +864,75 @@ 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
+ * */
+
+
+/* Host Based Discovery Phy Event data */
+
+typedef struct _MPI2_EVENT_HBD_PHY_SAS {
+ U8 Flags; /* 0x00 */
+ U8 NegotiatedLinkRate; /* 0x01 */
+ U8 PhyNum; /* 0x02 */
+ U8 PhysicalPort; /* 0x03 */
+ U32 Reserved1; /* 0x04 */
+ U8 InitialFrame[28]; /* 0x08 */
+} MPI2_EVENT_HBD_PHY_SAS, MPI2_POINTER PTR_MPI2_EVENT_HBD_PHY_SAS,
+ Mpi2EventHbdPhySas_t, MPI2_POINTER pMpi2EventHbdPhySas_t;
+
+/* values for the Flags field */
+#define MPI2_EVENT_HBD_SAS_FLAGS_FRAME_VALID (0x02)
+#define MPI2_EVENT_HBD_SAS_FLAGS_SATA_FRAME (0x01)
+
+/* use MPI2_SAS_NEG_LINK_RATE_ defines from mpi2_cnfg.h for
+ * the NegotiatedLinkRate field */
+
+typedef union _MPI2_EVENT_HBD_DESCRIPTOR {
+ MPI2_EVENT_HBD_PHY_SAS Sas;
+} MPI2_EVENT_HBD_DESCRIPTOR, MPI2_POINTER PTR_MPI2_EVENT_HBD_DESCRIPTOR,
+ Mpi2EventHbdDescriptor_t, MPI2_POINTER pMpi2EventHbdDescriptor_t;
+
+typedef struct _MPI2_EVENT_DATA_HBD_PHY {
+ U8 DescriptorType; /* 0x00 */
+ U8 Reserved1; /* 0x01 */
+ U16 Reserved2; /* 0x02 */
+ U32 Reserved3; /* 0x04 */
+ MPI2_EVENT_HBD_DESCRIPTOR Descriptor; /* 0x08 */
+} MPI2_EVENT_DATA_HBD_PHY, MPI2_POINTER PTR_MPI2_EVENT_DATA_HBD_PHY,
+ Mpi2EventDataHbdPhy_t, MPI2_POINTER pMpi2EventDataMpi2EventDataHbdPhy_t;
+
+/* values for the DescriptorType field */
+#define MPI2_EVENT_HBD_DT_SAS (0x01)
+
+
+
/****************************************************************************
* EventAck message
****************************************************************************/
@@ -1070,12 +1181,17 @@ typedef struct _MPI2_FW_IMAGE_HEADER
#define MPI2_FW_HEADER_PID_TYPE_MASK (0xF000)
#define MPI2_FW_HEADER_PID_TYPE_SAS (0x2000)
-#define MPI2_FW_HEADER_PID_PROD_MASK (0x0F00)
-#define MPI2_FW_HEADER_PID_PROD_A (0x0000)
+#define MPI2_FW_HEADER_PID_PROD_MASK (0x0F00)
+#define MPI2_FW_HEADER_PID_PROD_A (0x0000)
+#define MPI2_FW_HEADER_PID_PROD_MASK (0x0F00)
+#define MPI2_FW_HEADER_PID_PROD_TARGET_INITIATOR_SCSI (0x0200)
+#define MPI2_FW_HEADER_PID_PROD_IR_SCSI (0x0700)
+
#define MPI2_FW_HEADER_PID_FAMILY_MASK (0x00FF)
/* SAS */
-#define MPI2_FW_HEADER_PID_FAMILY_2108_SAS (0x0010)
+#define MPI2_FW_HEADER_PID_FAMILY_2108_SAS (0x0013)
+#define MPI2_FW_HEADER_PID_FAMILY_2208_SAS (0x0014)
/* use MPI2_IOCFACTS_PROTOCOL_ defines for ProtocolFlags field */
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_raid.h b/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
index 7134816..5160c33 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
@@ -6,7 +6,7 @@
* Title: MPI Integrated RAID messages and structures
* Creation Date: April 26, 2007
*
- * mpi2_raid.h Version: 02.00.03
+ * mpi2_raid.h Version: 02.00.04
*
* Version History
* ---------------
@@ -20,6 +20,8 @@
* 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.
+ * 07-30-09 02.00.04 Added proper define for the Use Default Settings bit of
+ * VolumeCreationFlags and marked the old one as obsolete.
* --------------------------------------------------------------------------
*/
@@ -217,10 +219,14 @@ typedef struct _MPI2_RAID_VOLUME_CREATION_STRUCT
/* use MPI2_RAID_VOL_TYPE_ defines from mpi2_cnfg.h for VolumeType */
/* defines for the VolumeCreationFlags field */
+#define MPI2_RAID_VOL_CREATION_DEFAULT_SETTINGS (0x80000000)
+#define MPI2_RAID_VOL_CREATION_BACKGROUND_INIT (0x00000004)
+#define MPI2_RAID_VOL_CREATION_LOW_LEVEL_INIT (0x00000002)
+#define MPI2_RAID_VOL_CREATION_MIGRATE_DATA (0x00000001)
+/* The following is an obsolete define.
+ * It must be shifted left 24 bits in order to set the proper bit.
+ */
#define MPI2_RAID_VOL_CREATION_USE_DEFAULT_SETTINGS (0x80)
-#define MPI2_RAID_VOL_CREATION_BACKGROUND_INIT (0x04)
-#define MPI2_RAID_VOL_CREATION_LOW_LEVEL_INIT (0x02)
-#define MPI2_RAID_VOL_CREATION_MIGRATE_DATA (0x01)
/* RAID Online Capacity Expansion Structure */
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_sas.h b/drivers/scsi/mpt2sas/mpi/mpi2_sas.h
index 8a42b13..2d8aeed 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_sas.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_sas.h
@@ -6,7 +6,7 @@
* Title: MPI Serial Attached SCSI structures and definitions
* Creation Date: February 9, 2007
*
- * mpi2.h Version: 02.00.02
+ * mpi2.h Version: 02.00.03
*
* Version History
* ---------------
@@ -18,6 +18,8 @@
* Control Request.
* 10-02-08 02.00.02 Added Set IOC Parameter Operation to SAS IO Unit Control
* Request.
+ * 10-28-09 02.00.03 Changed the type of SGL in MPI2_SATA_PASSTHROUGH_REQUEST
+ * to MPI2_SGE_IO_UNION since it supports chained SGLs.
* --------------------------------------------------------------------------
*/
@@ -160,7 +162,7 @@ typedef struct _MPI2_SATA_PASSTHROUGH_REQUEST
U32 Reserved4; /* 0x14 */
U32 DataLength; /* 0x18 */
U8 CommandFIS[20]; /* 0x1C */
- MPI2_SIMPLE_SGE_UNION SGL; /* 0x20 */
+ MPI2_SGE_IO_UNION SGL; /* 0x20 */
} MPI2_SATA_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REQUEST,
Mpi2SataPassthroughRequest_t, MPI2_POINTER pMpi2SataPassthroughRequest_t;
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_tool.h b/drivers/scsi/mpt2sas/mpi/mpi2_tool.h
index 2ff4e93..686b09b 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) 2000-2010 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: 02.00.04
*
* Version History
* ---------------
@@ -17,6 +17,11 @@
* 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.
+ * 07-30-09 02.00.04 Added ExtendedType field to DiagnosticBufferPost request
+ * and reply messages.
+ * Added MPI2_DIAG_BUF_TYPE_EXTENDED.
+ * Incremented MPI2_DIAG_BUF_TYPE_COUNT.
* --------------------------------------------------------------------------
*/
@@ -32,7 +37,10 @@
/* 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 +120,77 @@ 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 +218,61 @@ 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
@@ -152,7 +286,7 @@ typedef struct _MPI2_TOOLBOX_BEACON_REQUEST
typedef struct _MPI2_DIAG_BUFFER_POST_REQUEST
{
- U8 Reserved1; /* 0x00 */
+ U8 ExtendedType; /* 0x00 */
U8 BufferType; /* 0x01 */
U8 ChainOffset; /* 0x02 */
U8 Function; /* 0x03 */
@@ -171,11 +305,15 @@ typedef struct _MPI2_DIAG_BUFFER_POST_REQUEST
} MPI2_DIAG_BUFFER_POST_REQUEST, MPI2_POINTER PTR_MPI2_DIAG_BUFFER_POST_REQUEST,
Mpi2DiagBufferPostRequest_t, MPI2_POINTER pMpi2DiagBufferPostRequest_t;
+/* values for the ExtendedType field */
+#define MPI2_DIAG_EXTENDED_TYPE_UTILIZATION (0x02)
+
/* values for the BufferType field */
#define MPI2_DIAG_BUF_TYPE_TRACE (0x00)
#define MPI2_DIAG_BUF_TYPE_SNAPSHOT (0x01)
+#define MPI2_DIAG_BUF_TYPE_EXTENDED (0x02)
/* count of the number of buffer types */
-#define MPI2_DIAG_BUF_TYPE_COUNT (0x02)
+#define MPI2_DIAG_BUF_TYPE_COUNT (0x03)
/****************************************************************************
@@ -184,7 +322,7 @@ typedef struct _MPI2_DIAG_BUFFER_POST_REQUEST
typedef struct _MPI2_DIAG_BUFFER_POST_REPLY
{
- U8 Reserved1; /* 0x00 */
+ U8 ExtendedType; /* 0x00 */
U8 BufferType; /* 0x01 */
U8 MsgLength; /* 0x02 */
U8 Function; /* 0x03 */
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index c687849..d59a40e 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) 2007-2010 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -57,13 +57,15 @@
#include <linux/dma-mapping.h>
#include <linux/sort.h>
#include <linux/io.h>
+#include <linux/time.h>
+#include <linux/aer.h>
#include "mpt2sas_base.h"
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);
@@ -77,6 +79,43 @@ static int msix_disable = -1;
module_param(msix_disable, int, 0);
MODULE_PARM_DESC(msix_disable, " disable msix routed interrupts (default=0)");
+/* diag_buffer_enable is bitwise
+ * bit 0 set = TRACE
+ * bit 1 set = SNAPSHOT
+ * bit 2 set = EXTENDED
+ *
+ * Either bit can be set, or both
+ */
+static int diag_buffer_enable;
+module_param(diag_buffer_enable, int, 0);
+MODULE_PARM_DESC(diag_buffer_enable, " post diag buffers "
+ "(TRACE=1/SNAPSHOT=2/EXTENDED=4/default=0)");
+
+int mpt2sas_fwfault_debug;
+MODULE_PARM_DESC(mpt2sas_fwfault_debug, " enable detection of firmware fault "
+ "and halt firmware - (default=0)");
+
+/**
+ * _scsih_set_fwfault_debug - global setting of ioc->fwfault_debug.
+ *
+ */
+static int
+_scsih_set_fwfault_debug(const char *val, struct kernel_param *kp)
+{
+ int ret = param_set_int(val, kp);
+ struct MPT2SAS_ADAPTER *ioc;
+
+ if (ret)
+ return ret;
+
+ printk(KERN_INFO "setting fwfault_debug(%d)\n", mpt2sas_fwfault_debug);
+ list_for_each_entry(ioc, &mpt2sas_ioc_list, list)
+ ioc->fwfault_debug = mpt2sas_fwfault_debug;
+ return 0;
+}
+module_param_call(mpt2sas_fwfault_debug, _scsih_set_fwfault_debug,
+ param_get_int, &mpt2sas_fwfault_debug, 0644);
+
/**
* _base_fault_reset_work - workq handling ioc fault conditions
* @work: input argument, used to derive ioc
@@ -121,7 +160,7 @@ _base_fault_reset_work(void *arg)
/**
* mpt2sas_base_start_watchdog - start the fault_reset_work_q
- * @ioc: pointer to scsi command object
+ * @ioc: per adapter object
* Context: sleep.
*
* Return nothing.
@@ -155,7 +194,7 @@ mpt2sas_base_start_watchdog(struct MPT2SAS_ADAPTER *ioc)
/**
* mpt2sas_base_stop_watchdog - stop the fault_reset_work_q
- * @ioc: pointer to scsi command object
+ * @ioc: per adapter object
* Context: sleep.
*
* Return nothing.
@@ -177,10 +216,55 @@ mpt2sas_base_stop_watchdog(struct MPT2SAS_ADAPTER *ioc)
}
}
+/**
+ * mpt2sas_base_fault_info - verbose translation of firmware FAULT code
+ * @ioc: per adapter object
+ * @fault_code: fault code
+ *
+ * Return nothing.
+ */
+void
+mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code)
+{
+ printk(MPT2SAS_ERR_FMT "fault_state(0x%04x)!\n",
+ ioc->name, fault_code);
+}
+
+/**
+ * mpt2sas_halt_firmware - halt's mpt controller firmware
+ * @ioc: per adapter object
+ *
+ * For debugging timeout related issues. Writing 0xCOFFEE00
+ * to the doorbell register will halt controller firmware. With
+ * the purpose to stop both driver and firmware, the enduser can
+ * obtain a ring buffer from controller UART.
+ */
+void
+mpt2sas_halt_firmware(struct MPT2SAS_ADAPTER *ioc)
+{
+ u32 doorbell;
+
+ if (!ioc->fwfault_debug)
+ return;
+
+ dump_stack();
+
+ doorbell = readl(&ioc->chip->Doorbell);
+ if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT)
+ mpt2sas_base_fault_info(ioc , doorbell);
+ else {
+ writel(0xC0FFEE00, &ioc->chip->Doorbell);
+ printk(MPT2SAS_ERR_FMT "Firmware is halted due to command "
+ "timeout\n", ioc->name);
+ }
+
+ panic("panic in %s\n", __func__);
+}
+
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
/**
* _base_sas_ioc_info - verbose translation of the ioc status
- * @ioc: pointer to scsi command object
+ * @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
* @request_hdr: request mf
*
@@ -202,6 +286,9 @@ _base_sas_ioc_info(struct MPT2SAS_ADAPTER *ioc, MPI2DefaultReply_t *mpi_reply,
request_hdr->Function == MPI2_FUNCTION_EVENT_NOTIFICATION)
return;
+ if (ioc_status == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)
+ return;
+
switch (ioc_status) {
/****************************************************************************
@@ -396,7 +483,7 @@ _base_sas_ioc_info(struct MPT2SAS_ADAPTER *ioc, MPI2DefaultReply_t *mpi_reply,
/**
* _base_display_event_data - verbose translation of firmware asyn events
- * @ioc: pointer to scsi command object
+ * @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
*
* Return nothing.
@@ -436,8 +523,18 @@ _base_display_event_data(struct MPT2SAS_ADAPTER *ioc,
desc = "IR Operation Status";
break;
case MPI2_EVENT_SAS_DISCOVERY:
- desc = "Discovery";
- break;
+ {
+ Mpi2EventDataSasDiscovery_t *event_data =
+ (Mpi2EventDataSasDiscovery_t *)mpi_reply->EventData;
+ printk(MPT2SAS_INFO_FMT "Discovery: (%s)", ioc->name,
+ (event_data->ReasonCode == MPI2_EVENT_SAS_DISC_RC_STARTED) ?
+ "start" : "stop");
+ if (event_data->DiscoveryStatus)
+ printk("discovery_status(0x%08x)",
+ le32_to_cpu(event_data->DiscoveryStatus));
+ printk("\n");
+ return;
+ }
case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE:
desc = "SAS Broadcast Primitive";
break;
@@ -476,7 +573,7 @@ _base_display_event_data(struct MPT2SAS_ADAPTER *ioc,
/**
* _base_sas_log_info - verbose translation of firmware log info
- * @ioc: pointer to scsi command object
+ * @ioc: per adapter object
* @log_info: log info
*
* Return nothing.
@@ -528,30 +625,16 @@ _base_sas_log_info(struct MPT2SAS_ADAPTER *ioc , u32 log_info)
}
/**
- * mpt2sas_base_fault_info - verbose translation of firmware FAULT code
- * @ioc: pointer to scsi command object
- * @fault_code: fault code
- *
- * Return nothing.
- */
-void
-mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code)
-{
- printk(MPT2SAS_ERR_FMT "fault_state(0x%04x)!\n",
- ioc->name, fault_code);
-}
-
-/**
* _base_display_reply_info -
- * @ioc: pointer to scsi command object
+ * @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)
*
* 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;
@@ -572,24 +655,26 @@ _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
+ * @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)
*
- * 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) {
@@ -598,18 +683,20 @@ 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
+ * @ioc: per adapter object
+ * @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;
@@ -617,9 +704,9 @@ _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
@@ -637,21 +724,52 @@ _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;
}
/**
* _base_mask_interrupts - disable interrupts
- * @ioc: pointer to scsi command object
+ * @ioc: per adapter object
*
* Disabling ResetIRQ, Reply and Doorbell Interrupts
*
@@ -671,7 +789,7 @@ _base_mask_interrupts(struct MPT2SAS_ADAPTER *ioc)
/**
* _base_unmask_interrupts - enable interrupts
- * @ioc: pointer to scsi command object
+ * @ioc: per adapter object
*
* Enabling only Reply Interrupts
*
@@ -682,7 +800,6 @@ _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);
@@ -714,9 +831,10 @@ _base_interrupt(int irq, void *bus_id, struct pt_regs *r)
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;
@@ -735,7 +853,7 @@ _base_interrupt(int irq, void *bus_id, struct pt_regs *r)
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
@@ -747,16 +865,18 @@ _base_interrupt(int irq, void *bus_id, struct pt_regs *r)
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) {
@@ -1117,6 +1237,8 @@ mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
u32 memap_sz;
u32 pio_sz;
int i, r = 0;
+ u64 pio_chip = 0;
+ u64 chip_phys = 0;
dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n",
ioc->name, __func__));
@@ -1137,6 +1259,9 @@ mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
goto out_fail;
}
+ /* AER (Advanced Error Reporting) hooks */
+ pci_enable_pcie_error_reporting(pdev);
+
pci_set_master(pdev);
if (_base_config_dma_addressing(ioc, pdev) != 0) {
@@ -1150,12 +1275,13 @@ mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
if (pci_resource_flags(pdev, i) & PCI_BASE_ADDRESS_SPACE_IO) {
if (pio_sz)
continue;
- ioc->pio_chip = pci_resource_start(pdev, i);
+ pio_chip = (u64)pci_resource_start(pdev, i);
pio_sz = pci_resource_len(pdev, i);
} else {
if (memap_sz)
continue;
ioc->chip_phys = pci_resource_start(pdev, i);
+ chip_phys = (u64)ioc->chip_phys;
memap_sz = pci_resource_len(pdev, i);
ioc->chip = ioremap(ioc->chip_phys, memap_sz);
if (ioc->chip == NULL) {
@@ -1175,10 +1301,10 @@ mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
printk(MPT2SAS_INFO_FMT "%s: IRQ %d\n",
ioc->name, ((ioc->msix_enable) ? "PCI-MSI-X enabled" :
"IO-APIC enabled"), ioc->pci_irq);
- printk(MPT2SAS_INFO_FMT "iomem(0x%lx), mapped(0x%p), size(%d)\n",
- ioc->name, ioc->chip_phys, ioc->chip, memap_sz);
- printk(MPT2SAS_INFO_FMT "ioport(0x%lx), size(%d)\n",
- ioc->name, ioc->pio_chip, pio_sz);
+ printk(MPT2SAS_INFO_FMT "iomem(0x%016llx), mapped(0x%p), size(%d)\n",
+ ioc->name, (unsigned long long)chip_phys, ioc->chip, memap_sz);
+ printk(MPT2SAS_INFO_FMT "ioport(0x%016llx), size(%d)\n",
+ ioc->name, (unsigned long long)pio_chip, pio_sz);
return 0;
@@ -1188,24 +1314,12 @@ mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
ioc->chip_phys = 0;
ioc->pci_irq = -1;
pci_release_selected_regions(ioc->pdev, ioc->bars);
+ pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
return r;
}
/**
- * 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)
@@ -1236,12 +1350,13 @@ mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid)
* @ioc: per adapter object
* @smid: system request message index
*
- * Returns phys pointer to sense buffer.
+ * Returns phys pointer to the low 32bit address of the sense buffer.
*/
-dma_addr_t
+__le32
mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid)
{
- return ioc->sense_dma + ((smid - 1) * SCSI_SENSE_BUFFERSIZE);
+ return cpu_to_le32(ioc->sense_dma +
+ ((smid - 1) * SCSI_SENSE_BUFFERSIZE));
}
/**
@@ -1260,7 +1375,7 @@ 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
*
@@ -1274,6 +1389,39 @@ 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",
@@ -1283,6 +1431,36 @@ 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);
@@ -1302,10 +1480,32 @@ 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);
@@ -1354,21 +1554,19 @@ 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;
@@ -1381,20 +1579,18 @@ 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;
@@ -1406,18 +1602,17 @@ 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;
@@ -1429,21 +1624,20 @@ 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);
@@ -1596,6 +1790,12 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
}
if (ioc->facts.IOCCapabilities &
+ MPI2_IOCFACTS_CAPABILITY_EXTENDED_BUFFER) {
+ printk(KERN_INFO "%sDiag Extended Buffer", i ? "," : "");
+ i++;
+ }
+
+ if (ioc->facts.IOCCapabilities &
MPI2_IOCFACTS_CAPABILITY_TASK_SET_FULL_HANDLING) {
printk("%sTask Set Full", i ? "," : "");
i++;
@@ -1718,7 +1918,12 @@ _base_release_memory_pools(struct MPT2SAS_ADAPTER *ioc)
ioc->config_page, ioc->config_page_dma);
}
- kfree(ioc->scsi_lookup);
+ if (ioc->scsi_lookup) {
+ free_pages((ulong)ioc->scsi_lookup, ioc->scsi_lookup_pages);
+ ioc->scsi_lookup = NULL;
+ }
+ kfree(ioc->hpr_lookup);
+ kfree(ioc->internal_lookup);
}
@@ -1738,7 +1943,6 @@ _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;
@@ -1766,7 +1970,10 @@ _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;
@@ -1804,7 +2011,7 @@ _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 */
@@ -1825,7 +2032,7 @@ _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);
@@ -1839,60 +2046,85 @@ _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->chain_dma = ioc->request_dma + ((ioc->request_depth + 1) *
+ 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->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 *
@@ -1901,20 +2133,48 @@ _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,
- sizeof(struct request_tracker), GFP_KERNEL);
+ sz = ioc->scsiio_depth * sizeof(struct request_tracker);
+ ioc->scsi_lookup_pages = get_order(sz);
+ ioc->scsi_lookup = (struct request_tracker *)__get_free_pages(
+ GFP_KERNEL, ioc->scsi_lookup_pages);
if (!ioc->scsi_lookup) {
- printk(MPT2SAS_ERR_FMT "scsi_lookup: kcalloc failed\n",
+ printk(MPT2SAS_ERR_FMT "scsi_lookup: get_free_pages failed, "
+ "sz(%d)\n", ioc->name, (int)sz);
+ goto out;
+ }
+
+ 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 some bits */
- for (i = 0; i < ioc->request_depth; i++)
- ioc->scsi_lookup[i].smid = i + 1;
+ /* 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) {
@@ -1931,7 +2191,7 @@ _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));
@@ -2306,7 +2566,7 @@ _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;
@@ -2456,7 +2716,8 @@ 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 ||
@@ -2557,7 +2818,8 @@ 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)) {
@@ -2703,17 +2965,18 @@ _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;
int r;
+ struct timeval current_time;
+ u16 ioc_status;
dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
__func__));
@@ -2721,7 +2984,8 @@ _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);
@@ -2763,6 +3027,13 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, int sleep_flag)
cpu_to_le32(ioc->reply_post_free_dma);
#endif
+ /* This time stamp specifies number of milliseconds
+ * since epoch ~ midnight January 1, 1970.
+ */
+ do_gettimeofday(¤t_time);
+ mpi_request.TimeStamp = cpu_to_le64((u64)current_time.tv_sec * 1000 +
+ (current_time.tv_usec / 1000));
+
if (ioc->logging_level & MPT_DEBUG_INIT) {
u32 *mfp;
int i;
@@ -2785,7 +3056,8 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, int sleep_flag)
return r;
}
- if (mpi_reply.IOCStatus != MPI2_IOCSTATUS_SUCCESS ||
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS ||
mpi_reply.IOCLogInfo) {
printk(MPT2SAS_ERR_FMT "%s: failed\n", ioc->name, __func__);
r = -EIO;
@@ -2797,13 +3069,12 @@ _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;
@@ -2831,9 +3102,11 @@ _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)) {
@@ -2894,13 +3167,12 @@ _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;
@@ -2928,11 +3200,13 @@ _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);
+ cpu_to_le32(ioc->event_masks[i]);
+ 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",
@@ -2983,7 +3257,7 @@ 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);
}
@@ -3008,7 +3282,6 @@ _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 {
@@ -3162,30 +3435,60 @@ _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 */
@@ -3198,7 +3501,7 @@ _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;
@@ -3209,14 +3512,14 @@ _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;
@@ -3238,7 +3541,9 @@ mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc)
__func__));
_base_mask_interrupts(ioc);
+ ioc->shost_recovery = 1;
_base_make_ioc_ready(ioc, CAN_SLEEP, SOFT_RESET);
+ ioc->shost_recovery = 0;
if (ioc->pci_irq) {
synchronize_irq(pdev->irq);
free_irq(ioc->pci_irq, ioc);
@@ -3249,6 +3554,7 @@ mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc)
ioc->pci_irq = -1;
ioc->chip_phys = 0;
pci_release_selected_regions(ioc->pdev, ioc->bars);
+ pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
return;
}
@@ -3272,23 +3578,37 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
return r;
pci_set_drvdata(ioc->pdev, ioc->shost);
- r = _base_make_ioc_ready(ioc, CAN_SLEEP, SOFT_RESET);
+ r = _base_get_ioc_facts(ioc, CAN_SLEEP);
if (r)
goto out_free_resources;
- r = _base_get_ioc_facts(ioc, CAN_SLEEP);
+ r = _base_make_ioc_ready(ioc, CAN_SLEEP, SOFT_RESET);
if (r)
goto out_free_resources;
+ ioc->pfacts = kcalloc(ioc->facts.NumberOfPorts,
+ sizeof(Mpi2PortFactsReply_t), GFP_KERNEL);
+ if (!ioc->pfacts) {
+ r = -ENOMEM;
+ 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;
init_waitqueue_head(&ioc->reset_wq);
+ ioc->fwfault_debug = mpt2sas_fwfault_debug;
+
/* 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;
@@ -3296,7 +3616,6 @@ 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);
/* scsih internal command bits */
ioc->scsih_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
@@ -3317,7 +3636,15 @@ 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);
+
+ if (!ioc->base_cmds.reply || !ioc->transport_cmds.reply ||
+ !ioc->scsih_cmds.reply || !ioc->tm_cmds.reply ||
+ !ioc->config_cmds.reply || !ioc->ctl_cmds.reply) {
+ r = -ENOMEM;
+ goto out_free_resources;
+ }
+
+ init_completion(&ioc->shost_recovery_done);
for (i = 0; i < MPI2_EVENT_NOTIFY_EVENTMASK_WORDS; i++)
ioc->event_masks[i] = -1;
@@ -3335,26 +3662,13 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
_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->base_cmds.reply || !ioc->transport_cmds.reply ||
- !ioc->scsih_cmds.reply || !ioc->tm_cmds.reply ||
- !ioc->config_cmds.reply || !ioc->ctl_cmds.reply || !ioc->pfacts) {
- r = -ENOMEM;
- 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;
mpt2sas_base_start_watchdog(ioc);
+ if (diag_buffer_enable != 0)
+ mpt2sas_enable_diag_buffer(ioc, diag_buffer_enable);
return 0;
out_free_resources:
@@ -3373,8 +3687,8 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
ioc->ctl_cmds.reply = NULL;
ioc->base_cmds.reply = NULL;
ioc->tm_cmds.reply = NULL;
- ioc->transport_cmds.reply = NULL;
ioc->scsih_cmds.reply = NULL;
+ ioc->transport_cmds.reply = NULL;
ioc->config_cmds.reply = NULL;
ioc->pfacts = NULL;
return r;
@@ -3481,7 +3795,7 @@ _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);
@@ -3505,12 +3819,15 @@ 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,
__func__));
+ if (mpt2sas_fwfault_debug)
+ mpt2sas_halt_firmware(ioc);
+
spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
if (ioc->shost_recovery) {
spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
@@ -3528,9 +3845,7 @@ 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:
@@ -3539,9 +3854,8 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
ioc->shost_recovery = 0;
+ complete(&ioc->shost_recovery_done);
spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- if (!r)
- _base_reset_handler(ioc, MPT2_IOC_RUNNING);
return r;
}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index 1076ab2..57aa2aa 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) 2007-2010 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -70,11 +70,11 @@
#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 "01.101.06.00"
-#define MPT2SAS_MAJOR_VERSION 01
+#define MPT2SAS_DRIVER_VERSION "05.101.00.02"
+#define MPT2SAS_MAJOR_VERSION 05
#define MPT2SAS_MINOR_VERSION 101
-#define MPT2SAS_BUILD_VERSION 06
-#define MPT2SAS_RELEASE_VERSION 00
+#define MPT2SAS_BUILD_VERSION 00
+#define MPT2SAS_RELEASE_VERSION 02
/*
* Set MPT2SAS_SG_DEPTH value based on user input.
@@ -120,7 +120,6 @@
#define MPT2_IOC_PRE_RESET 1 /* prior to host reset */
#define MPT2_IOC_AFTER_RESET 2 /* just after host reset */
#define MPT2_IOC_DONE_RESET 3 /* links re-initialized */
-#define MPT2_IOC_RUNNING 4 /* shost running */
/*
* logging format
@@ -289,9 +288,6 @@ struct _internal_cmd {
u16 smid;
};
-/*
- * SAS Topology Structures
- */
/**
* struct _sas_device - attached device information
@@ -300,7 +296,7 @@ struct _internal_cmd {
* @sas_address: device sas address
* @device_name: retrieved from the SAS IDENTIFY frame.
* @handle: device handle
- * @parent_handle: handle to parent device
+ * @sas_address_parent: sas address of parent expander or sas host
* @enclosure_handle: enclosure handle
* @enclosure_logical_id: enclosure logical identifier
* @volume_handle: volume handle (valid when hidden raid member)
@@ -318,7 +314,7 @@ struct _sas_device {
u64 sas_address;
u64 device_name;
u16 handle;
- u16 parent_handle;
+ u64 sas_address_parent;
u16 enclosure_handle;
u64 enclosure_logical_id;
u16 volume_handle;
@@ -373,8 +369,6 @@ struct _boot_device {
/**
* struct _sas_port - wide/narrow sas port information
* @port_list: list of ports belonging to expander
- * @handle: device handle for this port
- * @sas_address: sas address of this port
* @num_phys: number of phys belonging to this port
* @remote_identify: attached device identification
* @rphy: sas transport rphy object
@@ -383,8 +377,6 @@ struct _boot_device {
*/
struct _sas_port {
struct list_head port_list;
- u16 handle;
- u64 sas_address;
u8 num_phys;
struct sas_identify remote_identify;
struct sas_rphy *rphy;
@@ -401,6 +393,7 @@ struct _sas_port {
* @phy_id: unique phy id
* @handle: device handle for this phy
* @attached_handle: device handle for attached device
+ * @phy_belongs_to_port: port has been created for this phy
*/
struct _sas_phy {
struct list_head port_siblings;
@@ -410,6 +403,7 @@ struct _sas_phy {
u8 phy_id;
u16 handle;
u16 attached_handle;
+ u8 phy_belongs_to_port;
};
/**
@@ -419,7 +413,7 @@ struct _sas_phy {
* @num_phys: number phys belonging to this sas_host/expander
* @sas_address: sas address of this sas_host/expander
* @handle: handle for this sas_host/expander
- * @parent_handle: parent handle
+ * @sas_address_parent: sas address of parent expander or sas host
* @enclosure_handle: handle for this a member of an enclosure
* @device_info: bitwise defining capabilities of this sas_host/expander
* @responding: used in _scsih_expander_device_mark_responding
@@ -432,7 +426,7 @@ struct _sas_node {
u8 num_phys;
u64 sas_address;
u16 handle;
- u16 parent_handle;
+ u64 sas_address_parent;
u16 enclosure_handle;
u64 enclosure_logical_id;
u8 responding;
@@ -465,6 +459,17 @@ 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);
/**
@@ -478,8 +483,8 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
* @pdev: pci pdev object
* @chip: memory mapped register space
* @chip_phys: physical addrss prior to mapping
- * @pio_chip: I/O mapped register space
* @logging_level: see mpt2sas_debug.h
+ * @fwfault_debug: debuging FW timeouts
* @ir_firmware: IR firmware present
* @bars: bitmask of BAR's that must be configured
* @mask_interrupts: ignore interrupt
@@ -540,8 +545,9 @@ 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:
@@ -558,6 +564,18 @@ 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:
@@ -586,9 +604,9 @@ struct MPT2SAS_ADAPTER {
char tmp_string[MPT_STRING_LENGTH];
struct pci_dev *pdev;
Mpi2SystemInterfaceRegs_t __iomem *chip;
- unsigned long chip_phys;
- unsigned long pio_chip;
+ resource_size_t chip_phys;
int logging_level;
+ int fwfault_debug;
u8 ir_firmware;
int bars;
u8 mask_interrupts;
@@ -601,7 +619,6 @@ struct MPT2SAS_ADAPTER {
/* fw event handler */
char firmware_event_name[20];
struct workqueue_struct *firmware_event_thread;
- u8 fw_events_off;
spinlock_t fw_event_lock;
struct list_head fw_event_list;
@@ -609,6 +626,7 @@ struct MPT2SAS_ADAPTER {
int aen_event_read_flag;
u8 broadcast_aen_busy;
u8 shost_recovery;
+ struct completion shost_recovery_done;
spinlock_t ioc_reset_in_progress_lock;
u8 ioc_link_reset_in_progress;
u8 ignore_loginfos;
@@ -628,6 +646,8 @@ 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 scsih_cmds;
@@ -675,15 +695,17 @@ 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;
u32 request_dma_sz;
struct request_tracker *scsi_lookup;
- spinlock_t scsi_lookup_lock;
+ ulong scsi_lookup_pages;
+ spinlock_t scsi_lookup_lock;
struct list_head free_list;
int pending_io_count;
wait_queue_head_t reset_wq;
@@ -695,7 +717,23 @@ struct MPT2SAS_ADAPTER {
u16 max_sges_in_chain_message;
u16 chains_needed_per_io;
u16 chain_offset_value_for_main_message;
- u16 chain_depth;
+ u32 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;
@@ -722,6 +760,8 @@ 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];
@@ -733,7 +773,7 @@ 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);
@@ -754,22 +794,28 @@ 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);
+__le32 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);
@@ -782,9 +828,14 @@ int mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc,
Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request);
void mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type);
+void mpt2sas_halt_firmware(struct MPT2SAS_ADAPTER *ioc);
+
/* scsih shared API */
-void mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
- u8 type, u16 smid_task, ulong timeout);
+u8 mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index,
+ u32 reply);
+int mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle,
+ uint channel, uint id, uint lun, u8 type, u16 smid_task,
+ ulong timeout, struct scsi_cmnd *scmd);
void mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle);
void mpt2sas_scsih_clear_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle);
struct _sas_node *mpt2sas_scsih_expander_find_by_handle(struct MPT2SAS_ADAPTER *ioc,
@@ -794,11 +845,11 @@ 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);
@@ -822,6 +873,8 @@ int mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2IOUnitPage1_t *config_page);
int mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz);
+int mpt2sas_config_set_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz);
int mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2IOCPage8_t *config_page);
int mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
@@ -851,27 +904,35 @@ extern struct class_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);
+void mpt2sas_enable_diag_buffer(struct MPT2SAS_ADAPTER *ioc,
+ u8 bits_to_regsiter);
+
/* 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);
+ u16 handle, u64 sas_address);
void mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
- u16 parent_handle);
+ u64 sas_address_parent);
int mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
*mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev);
int mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
*mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev);
-void mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc, u16 handle,
- u16 attached_handle, u8 phy_number, u8 link_rate);
+void mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc,
+ u64 sas_address, u16 handle, u8 phy_number, u8 link_rate);
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_compatibility.h b/drivers/scsi/mpt2sas/mpt2sas_compatibility.h
index 3a08fac..0ddb532 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_compatibility.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_compatibility.h
@@ -52,6 +52,14 @@ static inline sector_t scsi_get_lba(struct scsi_cmnd *scmd)
}
+static inline struct scatterlist *sg_next(struct scatterlist *sg)
+{
+ if (!sg)
+ return NULL;
+ return sg + 1;
+}
+
+
#ifndef USHORT_MAX
#define USHORT_MAX ((u16)(~0U))
#endif
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
index ab8c560..a1804ca 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) 2007-2010 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;
@@ -318,7 +324,9 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
if (r != 0)
goto out;
if (mpi_request->Action ==
- MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT) {
+ MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT ||
+ mpi_request->Action ==
+ MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM) {
ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.sz,
mem.page_dma);
@@ -380,7 +388,7 @@ _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)) {
@@ -876,7 +884,7 @@ mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
}
/**
- * mpt2sas_config_get_sas_iounit_pg1 - obtain sas iounit page 0
+ * mpt2sas_config_get_sas_iounit_pg1 - obtain sas iounit page 1
* @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
* @config_page: contents of the config page
@@ -901,7 +909,7 @@ mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
mpi_request.Header.PageNumber = 1;
- mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
+ mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
@@ -916,6 +924,49 @@ mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
}
/**
+ * mpt2sas_config_set_sas_iounit_pg1 - send sas iounit page 1
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * @sz: size of buffer passed in config_page
+ * Context: sleep.
+ *
+ * Calling function should call config_get_number_hba_phys prior to
+ * this function, so enough memory is allocated for config_page.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+int
+mpt2sas_config_set_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
+ *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
+ mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
+ mpi_request.Header.PageNumber = 1;
+ mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION;
+ mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
+ _config_request(ioc, &mpi_request, mpi_reply,
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
+ out:
+ return r;
+}
+
+/**
* mpt2sas_config_get_expander_pg0 - obtain expander page 0
* @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
@@ -1338,12 +1389,12 @@ mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
goto out;
for (i = 0; i < config_page->NumElements; i++) {
- if ((config_page->ConfigElement[i].ElementFlags &
+ if ((le16_to_cpu(config_page->ConfigElement[i].ElementFlags) &
MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE) !=
MPI2_RAIDCONFIG0_EFLAGS_VOL_PHYS_DISK_ELEMENT)
continue;
- if (config_page->ConfigElement[i].PhysDiskDevHandle ==
- pd_handle) {
+ if (le16_to_cpu(config_page->ConfigElement[i].
+ PhysDiskDevHandle) == pd_handle) {
*volume_handle = le16_to_cpu(config_page->
ConfigElement[i].VolDevHandle);
r = 0;
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 8be42d9..53bee90 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) 2007-2010 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)
@@ -527,7 +533,7 @@ _ctl_set_task_mid(struct MPT2SAS_ADAPTER *ioc, struct mpt2_ioctl_command *karg,
if (!found) {
dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
"handle(0x%04x), lun(%d), no active mid!!\n", ioc->name,
- desc, tm_request->DevHandle, lun));
+ desc, le16_to_cpu(tm_request->DevHandle), lun));
tm_reply = ioc->ctl_cmds.reply;
tm_reply->DevHandle = tm_request->DevHandle;
tm_reply->Function = MPI2_FUNCTION_SCSI_TASK_MGMT;
@@ -545,7 +551,8 @@ _ctl_set_task_mid(struct MPT2SAS_ADAPTER *ioc, struct mpt2_ioctl_command *karg,
dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
"handle(0x%04x), lun(%d), task_mid(%d)\n", ioc->name,
- desc, tm_request->DevHandle, lun, tm_request->TaskMID));
+ desc, le16_to_cpu(tm_request->DevHandle), lun,
+ le16_to_cpu(tm_request->TaskMID)));
return 0;
}
@@ -614,7 +621,7 @@ _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__);
@@ -641,9 +648,9 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
if (mpi_request->Function == MPI2_FUNCTION_SCSI_IO_REQUEST ||
mpi_request->Function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) {
- if (!mpi_request->FunctionDependent1 ||
- mpi_request->FunctionDependent1 >
- cpu_to_le16(ioc->facts.MaxDevHandle)) {
+ if (!le16_to_cpu(mpi_request->FunctionDependent1) ||
+ le16_to_cpu(mpi_request->FunctionDependent1) >
+ ioc->facts.MaxDevHandle) {
ret = -EINVAL;
mpt2sas_base_free_smid(ioc, smid);
goto out;
@@ -734,11 +741,14 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
Mpi2SCSIIORequest_t *scsiio_request =
(Mpi2SCSIIORequest_t *)mpi_request;
scsiio_request->SenseBufferLowAddress =
- (u32)mpt2sas_base_get_sense_buffer_dma(ioc, smid);
+ 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,
- le16_to_cpu(mpi_request->FunctionDependent1));
+ if (mpi_request->Function == MPI2_FUNCTION_SCSI_IO_REQUEST)
+ mpt2sas_base_put_smid_scsi_io(ioc, smid,
+ le16_to_cpu(mpi_request->FunctionDependent1));
+ else
+ mpt2sas_base_put_smid_default(ioc, smid);
break;
}
case MPI2_FUNCTION_SCSI_TASK_MGMT:
@@ -746,6 +756,10 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
Mpi2SCSITaskManagementRequest_t *tm_request =
(Mpi2SCSITaskManagementRequest_t *)mpi_request;
+ dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "TASK_MGMT: "
+ "handle(0x%04x), task_type(0x%02x)\n", ioc->name,
+ le16_to_cpu(tm_request->DevHandle), tm_request->TaskType));
+
if (tm_request->TaskType ==
MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK ||
tm_request->TaskType ==
@@ -756,11 +770,9 @@ _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 +793,7 @@ _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 +807,11 @@ _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;
}
@@ -807,12 +819,12 @@ _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) {
Mpi2SCSITaskManagementRequest_t *tm_request =
(Mpi2SCSITaskManagementRequest_t *)mpi_request;
- mutex_unlock(&ioc->tm_cmds.mutex);
mpt2sas_scsih_clear_tm_flag(ioc, le16_to_cpu(
tm_request->DevHandle));
} else if ((mpi_request->Function == MPI2_FUNCTION_SMP_PASSTHROUGH ||
@@ -842,8 +854,9 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
printk(MPT2SAS_DEBUG_FMT "TASK_MGMT: "
"IOCStatus(0x%04x), IOCLogInfo(0x%08x), "
"TerminationCount(0x%08x)\n", ioc->name,
- tm_reply->IOCStatus, tm_reply->IOCLogInfo,
- tm_reply->TerminationCount);
+ le16_to_cpu(tm_reply->IOCStatus),
+ le32_to_cpu(tm_reply->IOCLogInfo),
+ le32_to_cpu(tm_reply->TerminationCount));
}
#endif
/* copy out xdata to user */
@@ -884,18 +897,19 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
issue_host_reset:
if (issue_reset) {
+ ret = -ENODATA;
if ((mpi_request->Function == MPI2_FUNCTION_SCSI_IO_REQUEST ||
mpi_request->Function ==
MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
printk(MPT2SAS_INFO_FMT "issue target reset: handle "
"= (0x%04x)\n", ioc->name,
- mpi_request->FunctionDependent1);
- mutex_lock(&ioc->tm_cmds.mutex);
+ le16_to_cpu(mpi_request->FunctionDependent1));
+ mpt2sas_halt_firmware(ioc);
mpt2sas_scsih_issue_tm(ioc,
- mpi_request->FunctionDependent1, 0,
- MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 10);
+ le16_to_cpu(mpi_request->FunctionDependent1), 0, 0,
+ 0, MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 10,
+ NULL);
ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
- mutex_unlock(&ioc->tm_cmds.mutex);
} else
mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
FORCE_BIG_HAMMER);
@@ -1223,7 +1237,7 @@ _ctl_btdh_mapping(void __user *arg)
/**
* _ctl_diag_capability - return diag buffer capability
* @ioc: per adapter object
- * @buffer_type: specifies either TRACE or SNAPSHOT
+ * @buffer_type: specifies either TRACE, SNAPSHOT, or EXTENDED
*
* returns 1 when diag buffer support is enabled in firmware
*/
@@ -1243,24 +1257,25 @@ _ctl_diag_capability(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type)
MPI2_IOCFACTS_CAPABILITY_SNAPSHOT_BUFFER)
rc = 1;
break;
+ case MPI2_DIAG_BUF_TYPE_EXTENDED:
+ if (ioc->facts.IOCCapabilities &
+ MPI2_IOCFACTS_CAPABILITY_EXTENDED_BUFFER)
+ rc = 1;
}
return rc;
}
/**
- * _ctl_diag_register - application register with driver
- * @arg - user space buffer containing ioctl content
- * @state - NON_BLOCKING or BLOCKING
+ * _ctl_diag_register_2 - wrapper for registering diag buffer support
+ * @ioc: per adapter object
+ * @diag_register: the diag_register struct passed in from user space
*
- * This will allow the driver to setup any required buffers that will be
- * needed by firmware to communicate with the driver.
*/
static long
-_ctl_diag_register(void __user *arg, enum block_state state)
+_ctl_diag_register_2(struct MPT2SAS_ADAPTER *ioc,
+ struct mpt2_diag_register *diag_register)
{
- struct mpt2_diag_register karg;
- struct MPT2SAS_ADAPTER *ioc;
int rc, i;
void *request_data = NULL;
dma_addr_t request_data_dma;
@@ -1273,18 +1288,17 @@ _ctl_diag_register(void __user *arg, enum block_state state)
u16 ioc_status;
u8 issue_reset = 0;
- if (copy_from_user(&karg, arg, sizeof(karg))) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n",
- __FILE__, __LINE__, __func__);
- return -EFAULT;
- }
- if (_ctl_verify_adapter(karg.hdr.ioc_number, &ioc) == -1 || !ioc)
- return -ENODEV;
-
dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
__func__));
- buffer_type = karg.buffer_type;
+ if (ioc->ctl_cmds.status != MPT2_CMD_NOT_USED) {
+ printk(MPT2SAS_ERR_FMT "%s: ctl_cmd in use\n",
+ ioc->name, __func__);
+ rc = -EAGAIN;
+ goto out;
+ }
+
+ buffer_type = diag_register->buffer_type;
if (!_ctl_diag_capability(ioc, buffer_type)) {
printk(MPT2SAS_ERR_FMT "%s: doesn't have capability for "
"buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
@@ -1299,24 +1313,12 @@ _ctl_diag_register(void __user *arg, enum block_state state)
return -EINVAL;
}
- if (karg.requested_buffer_size % 4) {
+ if (diag_register->requested_buffer_size % 4) {
printk(MPT2SAS_ERR_FMT "%s: the requested_buffer_size "
"is not 4 byte aligned\n", ioc->name, __func__);
return -EINVAL;
}
- if (state == NON_BLOCKING && !mutex_trylock(&ioc->ctl_cmds.mutex))
- return -EAGAIN;
- else if (mutex_lock_interruptible(&ioc->ctl_cmds.mutex))
- return -ERESTARTSYS;
-
- if (ioc->ctl_cmds.status != MPT2_CMD_NOT_USED) {
- printk(MPT2SAS_ERR_FMT "%s: ctl_cmd in use\n",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
smid = mpt2sas_base_get_smid(ioc, ioc->ctl_cb_idx);
if (!smid) {
printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
@@ -1332,12 +1334,12 @@ _ctl_diag_register(void __user *arg, enum block_state state)
ioc->ctl_cmds.smid = smid;
request_data = ioc->diag_buffer[buffer_type];
- request_data_sz = karg.requested_buffer_size;
- ioc->unique_id[buffer_type] = karg.unique_id;
+ request_data_sz = diag_register->requested_buffer_size;
+ ioc->unique_id[buffer_type] = diag_register->unique_id;
ioc->diag_buffer_status[buffer_type] = 0;
- memcpy(ioc->product_specific[buffer_type], karg.product_specific,
- MPT2_PRODUCT_SPECIFIC_DWORDS);
- ioc->diagnostic_flags[buffer_type] = karg.diagnostic_flags;
+ memcpy(ioc->product_specific[buffer_type],
+ diag_register->product_specific, MPT2_PRODUCT_SPECIFIC_DWORDS);
+ ioc->diagnostic_flags[buffer_type] = diag_register->diagnostic_flags;
if (request_data) {
request_data_dma = ioc->diag_buffer_dma[buffer_type];
@@ -1367,20 +1369,24 @@ _ctl_diag_register(void __user *arg, enum block_state state)
}
mpi_request->Function = MPI2_FUNCTION_DIAG_BUFFER_POST;
- mpi_request->BufferType = karg.buffer_type;
- mpi_request->Flags = cpu_to_le32(karg.diagnostic_flags);
+ mpi_request->BufferType = diag_register->buffer_type;
+ mpi_request->Flags = cpu_to_le32(diag_register->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,
- (unsigned long long)request_data_dma, mpi_request->BufferLength));
+ (unsigned long long)request_data_dma,
+ le32_to_cpu(mpi_request->BufferLength)));
for (i = 0; i < MPT2_PRODUCT_SPECIFIC_DWORDS; i++)
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);
@@ -1413,7 +1419,7 @@ _ctl_diag_register(void __user *arg, enum block_state state)
} else {
printk(MPT2SAS_DEBUG_FMT "%s: ioc_status(0x%04x) "
"log_info(0x%08x)\n", ioc->name, __func__,
- ioc_status, mpi_reply->IOCLogInfo);
+ ioc_status, le32_to_cpu(mpi_reply->IOCLogInfo));
rc = -EFAULT;
}
@@ -1429,6 +1435,83 @@ _ctl_diag_register(void __user *arg, enum block_state state)
request_data, request_data_dma);
ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
+ return rc;
+}
+
+/**
+ * mpt2sas_enable_diag_buffer - enabling diag_buffers support driver load time
+ * @ioc: per adapter object
+ * @bits_to_register: bitwise field where trace is bit 0, and snapshot is bit 1
+ *
+ * This is called when command line option diag_buffer_enable is enabled
+ * at driver load time.
+ */
+void
+mpt2sas_enable_diag_buffer(struct MPT2SAS_ADAPTER *ioc, u8 bits_to_register)
+{
+ struct mpt2_diag_register diag_register;
+
+ memset(&diag_register, 0, sizeof(struct mpt2_diag_register));
+
+ if (bits_to_register & 1) {
+ printk(MPT2SAS_INFO_FMT "registering trace buffer support\n",
+ ioc->name);
+ diag_register.buffer_type = MPI2_DIAG_BUF_TYPE_TRACE;
+ /* register for 1MB buffers */
+ diag_register.requested_buffer_size = (1024 * 1024);
+ diag_register.unique_id = 0x7075900;
+ _ctl_diag_register_2(ioc, &diag_register);
+ }
+
+ if (bits_to_register & 2) {
+ printk(MPT2SAS_INFO_FMT "registering snapshot buffer support\n",
+ ioc->name);
+ diag_register.buffer_type = MPI2_DIAG_BUF_TYPE_SNAPSHOT;
+ /* register for 2MB buffers */
+ diag_register.requested_buffer_size = 2 * (1024 * 1024);
+ diag_register.unique_id = 0x7075901;
+ _ctl_diag_register_2(ioc, &diag_register);
+ }
+
+ if (bits_to_register & 4) {
+ printk(MPT2SAS_INFO_FMT "registering extended buffer support\n",
+ ioc->name);
+ diag_register.buffer_type = MPI2_DIAG_BUF_TYPE_EXTENDED;
+ /* register for 2MB buffers */
+ diag_register.requested_buffer_size = 2 * (1024 * 1024);
+ diag_register.unique_id = 0x7075901;
+ _ctl_diag_register_2(ioc, &diag_register);
+ }
+}
+
+/**
+ * _ctl_diag_register - application register with driver
+ * @arg - user space buffer containing ioctl content
+ * @state - NON_BLOCKING or BLOCKING
+ *
+ * This will allow the driver to setup any required buffers that will be
+ * needed by firmware to communicate with the driver.
+ */
+static long
+_ctl_diag_register(void __user *arg, enum block_state state)
+{
+ struct mpt2_diag_register karg;
+ struct MPT2SAS_ADAPTER *ioc;
+ long rc;
+
+ if (copy_from_user(&karg, arg, sizeof(karg))) {
+ printk(KERN_ERR "failure at %s:%d/%s()!\n",
+ __FILE__, __LINE__, __func__);
+ return -EFAULT;
+ }
+ if (_ctl_verify_adapter(karg.hdr.ioc_number, &ioc) == -1 || !ioc)
+ return -ENODEV;
+
+ if (state == NON_BLOCKING && !mutex_trylock(&ioc->ctl_cmds.mutex))
+ return -EAGAIN;
+ else if (mutex_lock_interruptible(&ioc->ctl_cmds.mutex))
+ return -ERESTARTSYS;
+ rc = _ctl_diag_register_2(ioc, &karg);
mutex_unlock(&ioc->ctl_cmds.mutex);
return rc;
}
@@ -1591,7 +1674,7 @@ _ctl_diag_query(void __user *arg)
/**
* _ctl_send_release - Diag Release Message
* @ioc: per adapter object
- * @buffer_type - specifies either TRACE or SNAPSHOT
+ * @buffer_type - specifies either TRACE, SNAPSHOT, or EXTENDED
* @issue_reset - specifies whether host reset is required.
*
*/
@@ -1643,8 +1726,11 @@ _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);
@@ -1678,7 +1764,7 @@ _ctl_send_release(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type, u8 *issue_reset)
} else {
printk(MPT2SAS_DEBUG_FMT "%s: ioc_status(0x%04x) "
"log_info(0x%08x)\n", ioc->name, __func__,
- ioc_status, mpi_reply->IOCLogInfo);
+ ioc_status, le32_to_cpu(mpi_reply->IOCLogInfo));
rc = -EFAULT;
}
@@ -1902,8 +1988,11 @@ _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);
@@ -1936,7 +2025,7 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
} else {
printk(MPT2SAS_DEBUG_FMT "%s: ioc_status(0x%04x) "
"log_info(0x%08x)\n", ioc->name, __func__,
- ioc_status, mpi_reply->IOCLogInfo);
+ ioc_status, le32_to_cpu(mpi_reply->IOCLogInfo));
rc = -EFAULT;
}
@@ -2069,6 +2158,7 @@ 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();
@@ -2119,14 +2209,10 @@ _ctl_compat_mpt_command(struct file *file, unsigned cmd, unsigned long arg)
karg.data_out_size = karg32.data_out_size;
karg.max_sense_bytes = karg32.max_sense_bytes;
karg.data_sge_offset = karg32.data_sge_offset;
- memcpy(&karg.reply_frame_buf_ptr, &karg32.reply_frame_buf_ptr,
- sizeof(uint32_t));
- memcpy(&karg.data_in_buf_ptr, &karg32.data_in_buf_ptr,
- sizeof(uint32_t));
- memcpy(&karg.data_out_buf_ptr, &karg32.data_out_buf_ptr,
- sizeof(uint32_t));
- memcpy(&karg.sense_data_ptr, &karg32.sense_data_ptr,
- sizeof(uint32_t));
+ karg.reply_frame_buf_ptr = compat_ptr(karg32.reply_frame_buf_ptr);
+ karg.data_in_buf_ptr = compat_ptr(karg32.data_in_buf_ptr);
+ karg.data_out_buf_ptr = compat_ptr(karg32.data_out_buf_ptr);
+ karg.sense_data_ptr = compat_ptr(karg32.sense_data_ptr);
state = (file->f_flags & O_NONBLOCK) ? NON_BLOCKING : BLOCKING;
return _ctl_do_mpt_command(ioc, karg, &uarg->mf, state);
}
@@ -2143,6 +2229,7 @@ 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);
@@ -2248,8 +2335,8 @@ _ctl_version_nvdata_persistent_show(struct class_device *cdev, char *buf)
struct Scsi_Host *shost = class_to_shost(cdev);
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
- return snprintf(buf, PAGE_SIZE, "%02xh\n",
- le16_to_cpu(ioc->iounit_pg0.NvdataVersionPersistent.Word));
+ return snprintf(buf, PAGE_SIZE, "%08xh\n",
+ le32_to_cpu(ioc->iounit_pg0.NvdataVersionPersistent.Word));
}
static CLASS_DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
_ctl_version_nvdata_persistent_show, NULL);
@@ -2267,8 +2354,8 @@ _ctl_version_nvdata_default_show(struct class_device *cdev, char *buf)
struct Scsi_Host *shost = class_to_shost(cdev);
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
- return snprintf(buf, PAGE_SIZE, "%02xh\n",
- le16_to_cpu(ioc->iounit_pg0.NvdataVersionDefault.Word));
+ return snprintf(buf, PAGE_SIZE, "%08xh\n",
+ le32_to_cpu(ioc->iounit_pg0.NvdataVersionDefault.Word));
}
static CLASS_DEVICE_ATTR(version_nvdata_default, S_IRUGO,
_ctl_version_nvdata_default_show, NULL);
@@ -2443,6 +2530,41 @@ _ctl_logging_level_store(struct class_device *cdev, const char *buf,
static CLASS_DEVICE_ATTR(logging_level, S_IRUGO | S_IWUSR,
_ctl_logging_level_show, _ctl_logging_level_store);
+/**
+ * _ctl_fwfault_debug_show - show/store fwfault_debug
+ * @cdev - pointer to embedded class device
+ * @buf - the buffer returned
+ *
+ * mpt2sas_fwfault_debug is command line option
+ * A sysfs 'read/write' shost attribute.
+ */
+static ssize_t
+_ctl_fwfault_debug_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *shost = class_to_shost(cdev);
+ struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", ioc->fwfault_debug);
+}
+static ssize_t
+_ctl_fwfault_debug_store(struct class_device *cdev, const char *buf,
+ size_t count)
+{
+ struct Scsi_Host *shost = class_to_shost(cdev);
+ struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
+ int val = 0;
+
+ if (sscanf(buf, "%d", &val) != 1)
+ return -EINVAL;
+
+ ioc->fwfault_debug = val;
+ printk(MPT2SAS_INFO_FMT "fwfault_debug=%d\n", ioc->name,
+ ioc->fwfault_debug);
+ return strlen(buf);
+}
+static CLASS_DEVICE_ATTR(fwfault_debug, S_IRUGO | S_IWUSR,
+ _ctl_fwfault_debug_show, _ctl_fwfault_debug_store);
+
struct class_device_attribute *mpt2sas_host_attrs[] = {
&class_device_attr_version_fw,
&class_device_attr_version_bios,
@@ -2456,6 +2578,7 @@ struct class_device_attribute *mpt2sas_host_attrs[] = {
&class_device_attr_io_delay,
&class_device_attr_device_delay,
&class_device_attr_logging_level,
+ &class_device_attr_fwfault_debug,
&class_device_attr_fw_queue_depth,
&class_device_attr_host_sas_address,
NULL,
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.h b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
index 4da1143..69916e4 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) 2007-2010 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -313,7 +313,7 @@ struct mpt2_ioctl_btdh_mapping {
* struct mpt2_diag_register - application register with driver
* @hdr - generic header
* @reserved -
- * @buffer_type - specifies either TRACE or SNAPSHOT
+ * @buffer_type - specifies either TRACE, SNAPSHOT, or EXTENDED
* @application_flags - misc flags
* @diagnostic_flags - specifies flags affecting command processing
* @product_specific - product specific information
@@ -352,7 +352,7 @@ struct mpt2_diag_unregister {
* struct mpt2_diag_query - query relevant info associated with diag buffers
* @hdr - generic header
* @reserved -
- * @buffer_type - specifies either TRACE or SNAPSHOT
+ * @buffer_type - specifies either TRACE, SNAPSHOT, or EXTENDED
* @application_flags - misc flags
* @diagnostic_flags - specifies flags affecting command processing
* @product_specific - product specific information
diff --git a/drivers/scsi/mpt2sas/mpt2sas_debug.h b/drivers/scsi/mpt2sas/mpt2sas_debug.h
index ad32509..3dcddfe 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) 2007-2010 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 dd451c0..f090482 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) 2007-2010 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -52,6 +52,7 @@
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
+#include <linux/aer.h>
#include "mpt2sas_base.h"
@@ -86,6 +87,9 @@ static u8 scsih_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 "
@@ -129,13 +133,16 @@ struct sense_info {
};
+#define MPT2SAS_RESCAN_AFTER_HOST_RESET (0xFFFF)
+
/**
* struct fw_event_work - firmware event struct
* @list: link list framework
* @work: work object (ioc->fault_reset_work_q)
+ * @cancel_pending_work: flag set during reset handling
* @ioc: per adapter object
* @VF_ID: virtual function id
- * @host_reset_handling: handling events during host reset
+ * @VP_ID: virtual port id
* @ignore: flag meaning this event has been marked to ignore
* @event: firmware event MPI2_EVENT_XXX defined in mpt2_ioc.h
* @event_data: reply event data payload follows
@@ -144,10 +151,11 @@ struct sense_info {
*/
struct fw_event_work {
struct list_head list;
+ u8 cancel_pending_work;
struct work_struct work;
struct MPT2SAS_ADAPTER *ioc;
u8 VF_ID;
- u8 host_reset_handling;
+ u8 VP_ID;
u8 ignore;
u16 event;
void *event_data;
@@ -164,8 +172,10 @@ 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
@@ -187,6 +197,8 @@ 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;
@@ -213,10 +225,28 @@ static struct pci_device_id scsih_pci_table[] = {
PCI_ANY_ID, PCI_ANY_ID },
{ MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2108_3,
PCI_ANY_ID, PCI_ANY_ID },
+ /* Meteor ~ 2116 */
{ MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2116_1,
PCI_ANY_ID, PCI_ANY_ID },
{ MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2116_2,
PCI_ANY_ID, PCI_ANY_ID },
+ /* Thunderbolt ~ 2208 */
+ { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_1,
+ PCI_ANY_ID, PCI_ANY_ID },
+ { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_2,
+ PCI_ANY_ID, PCI_ANY_ID },
+ { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_3,
+ PCI_ANY_ID, PCI_ANY_ID },
+ { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_4,
+ PCI_ANY_ID, PCI_ANY_ID },
+ { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_5,
+ PCI_ANY_ID, PCI_ANY_ID },
+ { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_6,
+ PCI_ANY_ID, PCI_ANY_ID },
+ { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_7,
+ PCI_ANY_ID, PCI_ANY_ID },
+ { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_8,
+ PCI_ANY_ID, PCI_ANY_ID },
{0} /* Terminating entry */
};
MODULE_DEVICE_TABLE(pci, scsih_pci_table);
@@ -334,6 +364,47 @@ _scsih_is_boot_device(u64 sas_address, u64 device_name,
}
/**
+ * _scsih_get_sas_address - set the sas_address for given device handle
+ * @handle: device handle
+ * @sas_address: sas address
+ *
+ * Returns 0 success, non-zero when failure
+ */
+static int
+_scsih_get_sas_address(struct MPT2SAS_ADAPTER *ioc, u16 handle,
+ u64 *sas_address)
+{
+ Mpi2SasDevicePage0_t sas_device_pg0;
+ Mpi2ConfigReply_t mpi_reply;
+ u32 ioc_status;
+
+ if (handle <= ioc->sas_hba.num_phys) {
+ *sas_address = ioc->sas_hba.sas_address;
+ return 0;
+ } else
+ *sas_address = 0;
+
+ if ((mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply, &sas_device_pg0,
+ MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle))) {
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
+ return -ENXIO;
+ }
+
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+ printk(MPT2SAS_ERR_FMT "handle(0x%04x), ioc_status(0x%04x)"
+ "\nfailure at %s:%d/%s()!\n", ioc->name, handle, ioc_status,
+ __FILE__, __LINE__, __func__);
+ return -EIO;
+ }
+
+ *sas_address = le64_to_cpu(sas_device_pg0.SASAddress);
+ return 0;
+}
+
+/**
* _scsih_determine_boot_device - determine boot device.
* @ioc: per adapter object
* @device: either sas_device or raid_device object
@@ -434,27 +505,17 @@ struct _sas_device *
mpt2sas_scsih_sas_device_find_by_sas_address(struct MPT2SAS_ADAPTER *ioc,
u64 sas_address)
{
- struct _sas_device *sas_device, *r;
+ struct _sas_device *sas_device;
- r = NULL;
- /* check the sas_device_init_list */
- list_for_each_entry(sas_device, &ioc->sas_device_init_list,
- list) {
- if (sas_device->sas_address != sas_address)
- continue;
- r = sas_device;
- goto out;
- }
+ list_for_each_entry(sas_device, &ioc->sas_device_list, list)
+ if (sas_device->sas_address == sas_address)
+ return sas_device;
- /* then check the sas_device_list */
- list_for_each_entry(sas_device, &ioc->sas_device_list, list) {
- if (sas_device->sas_address != sas_address)
- continue;
- r = sas_device;
- goto out;
- }
- out:
- return r;
+ list_for_each_entry(sas_device, &ioc->sas_device_init_list, list)
+ if (sas_device->sas_address == sas_address)
+ return sas_device;
+
+ return NULL;
}
/**
@@ -469,28 +530,17 @@ mpt2sas_scsih_sas_device_find_by_sas_address(struct MPT2SAS_ADAPTER *ioc,
static struct _sas_device *
_scsih_sas_device_find_by_handle(struct MPT2SAS_ADAPTER *ioc, u16 handle)
{
- struct _sas_device *sas_device, *r;
+ struct _sas_device *sas_device;
- r = NULL;
- if (ioc->wait_for_port_enable_to_complete) {
- list_for_each_entry(sas_device, &ioc->sas_device_init_list,
- list) {
- if (sas_device->handle != handle)
- continue;
- r = sas_device;
- goto out;
- }
- } else {
- list_for_each_entry(sas_device, &ioc->sas_device_list, list) {
- if (sas_device->handle != handle)
- continue;
- r = sas_device;
- goto out;
- }
- }
+ list_for_each_entry(sas_device, &ioc->sas_device_list, list)
+ if (sas_device->handle == handle)
+ return sas_device;
- out:
- return r;
+ list_for_each_entry(sas_device, &ioc->sas_device_init_list, list)
+ if (sas_device->handle == handle)
+ return sas_device;
+
+ return NULL;
}
/**
@@ -507,10 +557,15 @@ _scsih_sas_device_remove(struct MPT2SAS_ADAPTER *ioc,
{
unsigned long flags;
+ if (!sas_device)
+ return;
+
spin_lock_irqsave(&ioc->sas_device_lock, flags);
- list_del(&sas_device->list);
- memset(sas_device, 0, sizeof(struct _sas_device));
- kfree(sas_device);
+ if (mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
+ sas_device->sas_address)) {
+ list_del(&sas_device->list);
+ kfree(sas_device);
+ }
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
}
@@ -527,8 +582,6 @@ _scsih_sas_device_add(struct MPT2SAS_ADAPTER *ioc,
struct _sas_device *sas_device)
{
unsigned long flags;
- u16 handle, parent_handle;
- u64 sas_address;
dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: handle"
"(0x%04x), sas_addr(0x%016llx)\n", ioc->name, __func__,
@@ -538,10 +591,8 @@ _scsih_sas_device_add(struct MPT2SAS_ADAPTER *ioc,
list_add_tail(&sas_device->list, &ioc->sas_device_list);
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- handle = sas_device->handle;
- parent_handle = sas_device->parent_handle;
- sas_address = sas_device->sas_address;
- if (!mpt2sas_transport_port_add(ioc, handle, parent_handle))
+ if (!mpt2sas_transport_port_add(ioc, sas_device->handle,
+ sas_device->sas_address_parent))
_scsih_sas_device_remove(ioc, sas_device);
}
@@ -570,31 +621,6 @@ _scsih_sas_device_init_add(struct MPT2SAS_ADAPTER *ioc,
}
/**
- * mpt2sas_scsih_expander_find_by_handle - expander device search
- * @ioc: per adapter object
- * @handle: expander handle (assigned by firmware)
- * Context: Calling function should acquire ioc->sas_device_lock
- *
- * This searches for expander device based on handle, then returns the
- * sas_node object.
- */
-struct _sas_node *
-mpt2sas_scsih_expander_find_by_handle(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- struct _sas_node *sas_expander, *r;
-
- r = NULL;
- list_for_each_entry(sas_expander, &ioc->sas_expander_list, list) {
- if (sas_expander->handle != handle)
- continue;
- r = sas_expander;
- goto out;
- }
- out:
- return r;
-}
-
-/**
* _scsih_raid_device_find_by_id - raid device search
* @ioc: per adapter object
* @id: sas device target id
@@ -716,6 +742,31 @@ _scsih_raid_device_remove(struct MPT2SAS_ADAPTER *ioc,
}
/**
+ * mpt2sas_scsih_expander_find_by_handle - expander device search
+ * @ioc: per adapter object
+ * @handle: expander handle (assigned by firmware)
+ * Context: Calling function should acquire ioc->sas_device_lock
+ *
+ * This searches for expander device based on handle, then returns the
+ * sas_node object.
+ */
+struct _sas_node *
+mpt2sas_scsih_expander_find_by_handle(struct MPT2SAS_ADAPTER *ioc, u16 handle)
+{
+ struct _sas_node *sas_expander, *r;
+
+ r = NULL;
+ list_for_each_entry(sas_expander, &ioc->sas_expander_list, list) {
+ if (sas_expander->handle != handle)
+ continue;
+ r = sas_expander;
+ goto out;
+ }
+ out:
+ return r;
+}
+
+/**
* mpt2sas_scsih_expander_find_by_sas_address - expander device search
* @ioc: per adapter object
* @sas_address: sas address
@@ -782,66 +833,16 @@ _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;
}
/**
@@ -864,9 +865,9 @@ _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;
}
}
@@ -895,7 +896,7 @@ _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)) {
@@ -979,31 +980,11 @@ _scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
<< MPI2_SGE_FLAGS_SHIFT;
sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- /* single buffer sge */
- if (!scmd->use_sg) {
- scmd->SCp.dma_handle = pci_map_single(ioc->pdev,
- scmd->request_buffer, scmd->request_bufflen,
- scmd->sc_data_direction);
- if (pci_dma_mapping_error(scmd->SCp.dma_handle)) {
- sdev_printk(KERN_ERR, scmd->device, "pci_map_single"
- " failed: request for %d bytes!\n",
- scmd->request_bufflen);
- return -ENOMEM;
- }
- ioc->base_add_sg_single(&mpi_request->SGL,
- sgl_flags_end_buffer | scmd->request_bufflen,
- scmd->SCp.dma_handle);
- return 0;
- }
-
- /* sg list provided */
- sg_scmd = (struct scatterlist *) scmd->request_buffer;
- sges_left = pci_map_sg(ioc->pdev, sg_scmd, scmd->use_sg,
- scmd->sc_data_direction);
-
+ sg_scmd = scsi_sglist(scmd);
+ sges_left = scsi_dma_map(scmd);
if (!sges_left) {
sdev_printk(KERN_ERR, scmd->device, "pci_map_sg"
- " failed: request for %d bytes!\n", scmd->request_bufflen);
+ " failed: request for %d bytes!\n", scsi_bufflen(scmd));
return -ENOMEM;
}
@@ -1024,7 +1005,7 @@ _scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
else
ioc->base_add_sg_single(sg_local, sgl_flags |
sg_dma_len(sg_scmd), sg_dma_address(sg_scmd));
- sg_scmd++;
+ sg_scmd = sg_next(sg_scmd);
sg_local += ioc->sge_size;
sges_left--;
sges_in_segment--;
@@ -1063,7 +1044,7 @@ _scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
ioc->base_add_sg_single(sg_local, sgl_flags |
sg_dma_len(sg_scmd),
sg_dma_address(sg_scmd));
- sg_scmd++;
+ sg_scmd = sg_next(sg_scmd);
sg_local += ioc->sge_size;
sges_left--;
sges_in_segment--;
@@ -1084,7 +1065,7 @@ _scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
else
ioc->base_add_sg_single(sg_local, sgl_flags |
sg_dma_len(sg_scmd), sg_dma_address(sg_scmd));
- sg_scmd++;
+ sg_scmd = sg_next(sg_scmd);
sg_local += ioc->sge_size;
sges_left--;
}
@@ -1105,8 +1086,33 @@ _scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
struct Scsi_Host *shost = sdev->host;
int max_depth;
int tag_type;
+ struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
+ struct MPT2SAS_DEVICE *sas_device_priv_data;
+ struct MPT2SAS_TARGET *sas_target_priv_data;
+ struct _sas_device *sas_device;
+ unsigned long flags;
max_depth = shost->can_queue;
+
+ /* limit max device queue for SATA to 32 */
+ sas_device_priv_data = sdev->hostdata;
+ if (!sas_device_priv_data)
+ goto not_sata;
+ sas_target_priv_data = sas_device_priv_data->sas_target;
+ if (!sas_target_priv_data)
+ goto not_sata;
+ if ((sas_target_priv_data->flags & MPT_TARGET_FLAGS_VOLUME))
+ goto not_sata;
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
+ sas_device_priv_data->sas_target->sas_address);
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+ if (sas_device && sas_device->device_info &
+ MPI2_SAS_DEVICE_INFO_SATA_DEVICE)
+ max_depth = MPT2SAS_SATA_QUEUE_DEPTH;
+
+ not_sata:
+
if (!sdev->tagged_supported)
max_depth = 1;
if (qdepth > max_depth)
@@ -1125,7 +1131,7 @@ _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
*
@@ -1372,7 +1378,7 @@ _scsih_display_sata_capabilities(struct MPT2SAS_ADAPTER *ioc,
}
flags = le16_to_cpu(sas_device_pg0.Flags);
- device_info = le16_to_cpu(sas_device_pg0.DeviceInfo);
+ device_info = le32_to_cpu(sas_device_pg0.DeviceInfo);
sdev_printk(KERN_INFO, sdev,
"atapi(%s), ncq(%s), asyn_notify(%s), smart(%s), fua(%s), "
@@ -1770,23 +1776,24 @@ _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) {
@@ -1795,6 +1802,7 @@ _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;
}
/**
@@ -1853,70 +1861,83 @@ mpt2sas_scsih_clear_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle)
}
}
+
/**
* mpt2sas_scsih_issue_tm - main routine for sending tm requests
* @ioc: per adapter struct
* @device_handle: device handle
+ * @channel: the channel assigned by the OS
+ * @id: the id assigned by the OS
* @lun: lun number
* @type: MPI2_SCSITASKMGMT_TASKTYPE__XXX (defined in mpi2_init.h)
* @smid_task: smid assigned to the task
* @timeout: timeout in seconds
- * Context: The calling function needs to acquire the tm_cmds.mutex
+ * Context: user
*
* A generic API for sending task management requests to firmware.
*
- * The ioc->tm_cmds.status flag should be MPT2_CMD_NOT_USED before calling
- * this API.
- *
* The callback index is set inside `ioc->tm_cb_idx`.
*
- * Return nothing.
+ * Return SUCCESS or FAILED.
*/
-void
-mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
- u8 type, u16 smid_task, ulong timeout)
+int
+mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint channel,
+ uint id, uint lun, u8 type, u16 smid_task, ulong timeout,
+ struct scsi_cmnd *scmd)
{
Mpi2SCSITaskManagementRequest_t *mpi_request;
Mpi2SCSITaskManagementReply_t *mpi_reply;
u16 smid = 0;
u32 ioc_state;
unsigned long timeleft;
- u8 VF_ID = 0;
+ struct scsi_cmnd *scmd_lookup;
+ int rc;
+ mutex_lock(&ioc->tm_cmds.mutex);
if (ioc->tm_cmds.status != MPT2_CMD_NOT_USED) {
printk(MPT2SAS_INFO_FMT "%s: tm_cmd busy!!!\n",
__func__, ioc->name);
- return;
+ rc = FAILED;
+ goto err_out;
}
- if (ioc->shost_recovery) {
+ if (ioc->shost_recovery || ioc->remove_host) {
printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
__func__, ioc->name);
- return;
+ rc = FAILED;
+ goto err_out;
}
ioc_state = mpt2sas_base_get_iocstate(ioc, 0);
if (ioc_state & MPI2_DOORBELL_USED) {
dhsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "unexpected doorbell "
"active!\n", ioc->name));
- goto issue_host_reset;
+ mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
+ FORCE_BIG_HAMMER);
+ rc = SUCCESS;
+ goto err_out;
}
if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
mpt2sas_base_fault_info(ioc, ioc_state &
MPI2_DOORBELL_DATA_MASK);
- goto issue_host_reset;
+ mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
+ FORCE_BIG_HAMMER);
+ rc = SUCCESS;
+ goto err_out;
}
- 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__);
- return;
+ rc = FAILED;
+ goto err_out;
}
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;
@@ -1928,16 +1949,21 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
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)) {
printk(MPT2SAS_ERR_FMT "%s: timeout\n",
ioc->name, __func__);
_debug_dump_mf(mpi_request,
sizeof(Mpi2SCSITaskManagementRequest_t)/4);
- if (!(ioc->tm_cmds.status & MPT2_CMD_RESET))
- goto issue_host_reset;
+ if (!(ioc->tm_cmds.status & MPT2_CMD_RESET)) {
+ mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
+ FORCE_BIG_HAMMER);
+ rc = SUCCESS;
+ ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
+ mpt2sas_scsih_clear_tm_flag(ioc, handle);
+ goto err_out;
+ }
}
if (ioc->tm_cmds.status & MPT2_CMD_REPLY_VALID) {
@@ -1947,12 +1973,51 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
ioc->name, le16_to_cpu(mpi_reply->IOCStatus),
le32_to_cpu(mpi_reply->IOCLogInfo),
le32_to_cpu(mpi_reply->TerminationCount)));
- if (ioc->logging_level & MPT_DEBUG_TM)
+ if (ioc->logging_level & MPT_DEBUG_TM) {
_scsih_response_code(ioc, mpi_reply->ResponseCode);
+ if (mpi_reply->IOCStatus)
+ _debug_dump_mf(mpi_request,
+ sizeof(Mpi2SCSITaskManagementRequest_t)/4);
+ }
}
- return;
- issue_host_reset:
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, FORCE_BIG_HAMMER);
+
+ /* sanity check:
+ * Check to see the commands were terminated.
+ * This is only needed for eh callbacks, hence the scmd check.
+ */
+ rc = FAILED;
+ if (scmd == NULL)
+ goto bypass_sanity_checks;
+ switch (type) {
+ case MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK:
+ scmd_lookup = _scsih_scsi_lookup_get(ioc, smid_task);
+ if (scmd_lookup && (scmd_lookup->serial_number ==
+ scmd->serial_number))
+ rc = FAILED;
+ else
+ rc = SUCCESS;
+ break;
+
+ case MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET:
+ if (_scsih_scsi_lookup_find_by_target(ioc, id, channel))
+ rc = FAILED;
+ else
+ rc = SUCCESS;
+ break;
+
+ }
+
+ bypass_sanity_checks:
+
+ mpt2sas_scsih_clear_tm_flag(ioc, handle);
+ ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
+ mutex_unlock(&ioc->tm_cmds.mutex);
+
+ return rc;
+
+ err_out:
+ mutex_unlock(&ioc->tm_cmds.mutex);
+ return rc;
}
/**
@@ -1969,7 +2034,6 @@ _scsih_abort(struct scsi_cmnd *scmd)
u16 smid;
u16 handle;
int r;
- struct scsi_cmnd *scmd_lookup;
printk(MPT2SAS_INFO_FMT "attempting task abort! scmd(%p)\n",
ioc->name, scmd);
@@ -2002,19 +2066,12 @@ _scsih_abort(struct scsi_cmnd *scmd)
goto out;
}
- mutex_lock(&ioc->tm_cmds.mutex);
- handle = sas_device_priv_data->sas_target->handle;
- mpt2sas_scsih_issue_tm(ioc, handle, sas_device_priv_data->lun,
- MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK, smid, 30);
+ mpt2sas_halt_firmware(ioc);
- /* sanity check - see whether command actually completed */
- scmd_lookup = _scsih_scsi_lookup_get(ioc, smid);
- if (scmd_lookup && (scmd_lookup->serial_number == scmd->serial_number))
- r = FAILED;
- else
- r = SUCCESS;
- ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
- mutex_unlock(&ioc->tm_cmds.mutex);
+ handle = sas_device_priv_data->sas_target->handle;
+ r = mpt2sas_scsih_issue_tm(ioc, handle, scmd->device->channel,
+ scmd->device->id, scmd->device->lun,
+ MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK, smid, 30, scmd);
out:
printk(MPT2SAS_INFO_FMT "task abort: %s scmd(%p)\n",
@@ -2071,21 +2128,9 @@ _scsih_dev_reset(struct scsi_cmnd *scmd)
goto out;
}
- mutex_lock(&ioc->tm_cmds.mutex);
- mpt2sas_scsih_issue_tm(ioc, handle, 0,
- MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 30);
-
- /*
- * sanity check see whether all commands to this target been
- * completed
- */
- if (_scsih_scsi_lookup_find_by_target(ioc, scmd->device->id,
- scmd->device->channel))
- r = FAILED;
- else
- r = SUCCESS;
- ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
- mutex_unlock(&ioc->tm_cmds.mutex);
+ r = mpt2sas_scsih_issue_tm(ioc, handle, scmd->device->channel,
+ scmd->device->id, 0, MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0,
+ 30, scmd);
out:
printk(MPT2SAS_INFO_FMT "target reset: %s scmd(%p)\n",
@@ -2094,7 +2139,7 @@ _scsih_dev_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
@@ -2167,61 +2212,26 @@ _scsih_fw_event_free(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
}
+
/**
- * _scsih_fw_event_add - requeue an event
+ * _scsih_queue_rescan - queue a topology rescan from user context
* @ioc: per adapter object
- * @fw_event: object describing the event
- * Context: This function will acquire ioc->fw_event_lock.
*
* Return nothing.
*/
static void
-_scsih_fw_event_requeue(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work
- *fw_event, unsigned long delay)
+_scsih_queue_rescan(struct MPT2SAS_ADAPTER *ioc)
{
- unsigned long flags;
- if (ioc->firmware_event_thread == NULL)
- return;
+ struct fw_event_work *fw_event;
- spin_lock_irqsave(&ioc->fw_event_lock, flags);
- queue_work(ioc->firmware_event_thread, &fw_event->work);
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
-}
-
-/**
- * _scsih_fw_event_off - turn flag off preventing event handling
- * @ioc: per adapter object
- *
- * Used to prevent handling of firmware events during adapter reset
- * driver unload.
- *
- * Return nothing.
- */
-static void
-_scsih_fw_event_off(struct MPT2SAS_ADAPTER *ioc)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->fw_event_lock, flags);
- ioc->fw_events_off = 1;
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
-
-}
-
-/**
- * _scsih_fw_event_on - turn flag on allowing firmware event handling
- * @ioc: per adapter object
- *
- * Returns nothing.
- */
-static void
-_scsih_fw_event_on(struct MPT2SAS_ADAPTER *ioc)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->fw_event_lock, flags);
- ioc->fw_events_off = 0;
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+ if (ioc->wait_for_port_enable_to_complete)
+ return;
+ fw_event = kzalloc(sizeof(struct fw_event_work), GFP_ATOMIC);
+ if (!fw_event)
+ return;
+ fw_event->event = MPT2SAS_RESCAN_AFTER_HOST_RESET;
+ fw_event->ioc = ioc;
+ _scsih_fw_event_add(ioc, fw_event);
}
/**
@@ -2242,11 +2252,17 @@ _scsih_fw_event_cleanup_queue(struct MPT2SAS_ADAPTER *ioc)
!ioc->firmware_event_thread || in_interrupt())
return;
- list_for_each_entry_safe(fw_event, next, &ioc->fw_event_list, list)
- if (cancel_delayed_work(&fw_event->work))
+ list_for_each_entry_safe(fw_event, next, &ioc->fw_event_list, list) {
+ if (cancel_delayed_work(&fw_event->work)) {
_scsih_fw_event_free(ioc, fw_event);
+ continue;
+ }
+ fw_event->cancel_pending_work = 1;
+ }
}
+
+
/**
* _scsih_ublock_io_device - set the device state to SDEV_RUNNING
* @ioc: per adapter object
@@ -2376,7 +2392,6 @@ _scsih_block_io_to_children_attached_directly(struct MPT2SAS_ADAPTER *ioc,
u16 handle;
u16 reason_code;
u8 phy_number;
- u8 link_rate;
for (i = 0; i < event_data->NumEntries; i++) {
handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle);
@@ -2387,15 +2402,184 @@ _scsih_block_io_to_children_attached_directly(struct MPT2SAS_ADAPTER *ioc,
MPI2_EVENT_SAS_TOPO_RC_MASK;
if (reason_code == MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING)
_scsih_block_io_device(ioc, handle);
- if (reason_code == MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED) {
- link_rate = event_data->PHY[i].LinkRate >> 4;
- if (link_rate >= MPI2_SAS_NEG_LINK_RATE_1_5)
- _scsih_ublock_io_device(ioc, handle);
- }
}
}
/**
+ * _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;
+ u16 smid;
+ struct _sas_device *sas_device;
+ unsigned long flags;
+ struct _tr_list *delayed_tr;
+
+ if (ioc->shost_recovery || ioc->remove_host) {
+ dewtprintk(ioc, 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 && sas_device->hidden_raid_component) {
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+ return;
+ }
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+
+ 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;
+ list_add_tail(&delayed_tr->list, &ioc->delayed_tr_list);
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT
+ "DELAYED:tr:handle(0x%04x), (open)\n",
+ ioc->name, handle));
+ return;
+ }
+
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "tr_send:handle(0x%04x), "
+ "(open), smid(%d), cb(%d)\n", ioc->name, handle, smid,
+ ioc->tm_tr_cb_idx));
+ 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;
+ 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)
+{
+ Mpi2SasIoUnitControlReply_t *mpi_reply =
+ mpt2sas_base_get_reply_virt_addr(ioc, reply);
+
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT
+ "sc_complete:handle(0x%04x), (open) "
+ "smid(%d), ioc_status(0x%04x), loginfo(0x%08x)\n",
+ ioc->name, le16_to_cpu(mpi_reply->DevHandle), smid,
+ 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)
+{
+ u16 handle;
+ Mpi2SCSITaskManagementRequest_t *mpi_request_tm;
+ Mpi2SCSITaskManagementReply_t *mpi_reply =
+ mpt2sas_base_get_reply_virt_addr(ioc, reply);
+ Mpi2SasIoUnitControlRequest_t *mpi_request;
+ u16 smid_sas_ctrl;
+ struct _tr_list *delayed_tr;
+
+ if (ioc->shost_recovery || ioc->remove_host) {
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: host reset in "
+ "progress!\n", __func__, ioc->name));
+ return 1;
+ }
+
+ mpi_request_tm = mpt2sas_base_get_msg_frame(ioc, smid);
+ handle = le16_to_cpu(mpi_request_tm->DevHandle);
+ if (handle != le16_to_cpu(mpi_reply->DevHandle)) {
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "spurious interrupt: "
+ "handle(0x%04x:0x%04x), smid(%d)!!!\n", ioc->name, handle,
+ le16_to_cpu(mpi_reply->DevHandle), smid));
+ return 0;
+ }
+
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT
+ "tr_complete:handle(0x%04x), (open) smid(%d), ioc_status(0x%04x), "
+ "loginfo(0x%08x), completed(%d)\n", ioc->name,
+ handle, smid, le16_to_cpu(mpi_reply->IOCStatus),
+ le32_to_cpu(mpi_reply->IOCLogInfo),
+ le32_to_cpu(mpi_reply->TerminationCount)));
+
+ 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 1;
+ }
+
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "sc_send:handle(0x%04x), "
+ "(open), smid(%d), cb(%d)\n", ioc->name, handle, smid_sas_ctrl,
+ ioc->tm_sas_control_cb_idx));
+ 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_request_tm->DevHandle;
+ mpt2sas_base_put_smid_default(ioc, smid_sas_ctrl);
+
+ 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);
+ _scsih_tm_tr_send(ioc, delayed_tr->handle);
+ list_del(&delayed_tr->list);
+ kfree(delayed_tr);
+ return 0; /* tells base_interrupt not to free mf */
+ }
+ return 1;
+}
+
+/**
* _scsih_check_topo_delete_events - sanity check on topo events
* @ioc: per adapter object
* @event_data: the event data payload
@@ -2417,6 +2601,21 @@ _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) {
@@ -2475,21 +2674,13 @@ _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++;
mpt2sas_base_free_smid(ioc, smid);
- if (scmd->use_sg) {
- pci_unmap_sg(ioc->pdev,
- (struct scatterlist *) scmd->request_buffer,
- scmd->use_sg, scmd->sc_data_direction);
- } else if (scmd->request_bufflen) {
- pci_unmap_single(ioc->pdev,
- scmd->SCp.dma_handle, scmd->request_bufflen,
- scmd->sc_data_direction);
- }
+ scsi_dma_unmap(scmd);
scmd->result = DID_RESET << 16;
scmd->scsi_done(scmd);
}
@@ -2545,7 +2736,6 @@ _scsih_setup_eedp(struct scsi_cmnd *scmd, Mpi2SCSIIORequest_t *mpi_request)
/* set RDPROTECT, WRPROTECT, VRPROTECT bits to (001b) */
scmd->cmnd[1] = (scmd->cmnd[1] & 0x1F) | 0x20;
- mpi_request->EEDPBlockSize = scmd->device->sector_size;
switch (sas_device_priv_data->eedp_type) {
case 1: /* type 1 */
@@ -2554,8 +2744,7 @@ _scsih_setup_eedp(struct scsi_cmnd *scmd, Mpi2SCSIIORequest_t *mpi_request)
* enable ref/guard checking
* auto increment ref tag
*/
- mpi_request->EEDPFlags = eedp_flags |
- MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG |
+ eedp_flags |= MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG |
MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG |
MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD;
mpi_request->CDB.EEDP32.PrimaryReferenceTag =
@@ -2568,11 +2757,13 @@ _scsih_setup_eedp(struct scsi_cmnd *scmd, Mpi2SCSIIORequest_t *mpi_request)
/*
* enable guard checking
*/
- mpi_request->EEDPFlags = eedp_flags |
- MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD;
+ eedp_flags |= MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD;
break;
}
+ mpi_request->EEDPBlockSize = cpu_to_le32(scmd->device->sector_size);
+ mpi_request->EEDPFlags = cpu_to_le16(eedp_flags);
+
}
@@ -2642,25 +2833,32 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
scmd->scsi_done = done;
sas_device_priv_data = scmd->device->hostdata;
- if (!sas_device_priv_data) {
+ if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
scmd->result = DID_NO_CONNECT << 16;
scmd->scsi_done(scmd);
return 0;
}
sas_target_priv_data = sas_device_priv_data->sas_target;
- if (!sas_target_priv_data || sas_target_priv_data->handle ==
- MPT2SAS_INVALID_DEVICE_HANDLE || sas_target_priv_data->deleted) {
+ /* invalid device handle */
+ if (sas_target_priv_data->handle == MPT2SAS_INVALID_DEVICE_HANDLE) {
scmd->result = DID_NO_CONNECT << 16;
scmd->scsi_done(scmd);
return 0;
}
- /* see if we are busy with task managment stuff */
- if (sas_target_priv_data->tm_busy)
- return SCSI_MLQUEUE_DEVICE_BUSY;
- else if (ioc->shost_recovery || ioc->ioc_link_reset_in_progress)
+ /* host recovery or link resets sent via IOCTLs */
+ if (ioc->shost_recovery || ioc->ioc_link_reset_in_progress)
return SCSI_MLQUEUE_HOST_BUSY;
+ /* device busy with task managment */
+ else if (sas_device_priv_data->block || sas_target_priv_data->tm_busy)
+ return SCSI_MLQUEUE_DEVICE_BUSY;
+ /* device has been deleted */
+ else if (sas_target_priv_data->deleted) {
+ scmd->result = DID_NO_CONNECT << 16;
+ scmd->scsi_done(scmd);
+ return 0;
+ }
if (scmd->sc_data_direction == DMA_FROM_DEVICE)
mpi_control = MPI2_SCSIIO_CONTROL_READ;
@@ -2689,7 +2887,7 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
sas_is_tlr_enabled(scmd->device))
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__);
@@ -2714,11 +2912,12 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
mpi_request->MsgFlags = MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR;
mpi_request->SenseBufferLength = SCSI_SENSE_BUFFERSIZE;
mpi_request->SenseBufferLowAddress =
- (u32)mpt2sas_base_get_sense_buffer_dma(ioc, smid);
+ mpt2sas_base_get_sense_buffer_dma(ioc, smid);
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);
@@ -2732,9 +2931,11 @@ _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,
- sas_device_priv_data->sas_target->handle);
+ if (likely(mpi_request->Function == MPI2_FUNCTION_SCSI_IO_REQUEST))
+ mpt2sas_base_put_smid_scsi_io(ioc, smid,
+ sas_device_priv_data->sas_target->handle);
+ else
+ mpt2sas_base_put_smid_default(ioc, smid);
return 0;
out:
@@ -2766,7 +2967,7 @@ _scsih_normalize_sense(char *sense_buffer, struct sense_info *data)
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
/**
- * _scsih_scsi_ioc_info - translated non-succesfull SCSI_IO request
+ * _scsih_scsi_ioc_info - translated non-successfull SCSI_IO request
* @ioc: per adapter object
* @scmd: pointer to scsi command object
* @mpi_reply: reply mf payload returned from firmware
@@ -2926,14 +3127,14 @@ _scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
struct sense_info data;
_scsih_normalize_sense(scmd->sense_buffer, &data);
printk(MPT2SAS_WARN_FMT "\t[sense_key,asc,ascq]: "
- "[0x%02x,0x%02x,0x%02x]\n", ioc->name, data.skey,
- data.asc, data.ascq);
+ "[0x%02x,0x%02x,0x%02x], count(%d)\n", ioc->name, data.skey,
+ data.asc, data.ascq, le32_to_cpu(mpi_reply->SenseCount));
}
if (scsi_state & MPI2_SCSI_STATE_RESPONSE_INFO_VALID) {
response_info = le32_to_cpu(mpi_reply->ResponseInfo);
response_bytes = (u8 *)&response_info;
- _scsih_response_code(ioc, response_bytes[3]);
+ _scsih_response_code(ioc, response_bytes[0]);
}
}
#endif
@@ -2981,7 +3182,7 @@ _scsih_smart_predicted_fault(struct MPT2SAS_ADAPTER *ioc, u16 handle)
mpi_request.Function = MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR;
mpi_request.Action = MPI2_SEP_REQ_ACTION_WRITE_STATUS;
mpi_request.SlotStatus =
- MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT;
+ cpu_to_le32(MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT);
mpi_request.DevHandle = cpu_to_le16(handle);
mpi_request.Flags = MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS;
if ((mpt2sas_base_scsi_enclosure_processor(ioc, &mpi_reply,
@@ -3031,15 +3232,16 @@ _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;
@@ -3050,12 +3252,12 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
u8 scsi_status;
u32 log_info;
struct MPT2SAS_DEVICE *sas_device_priv_data;
- u32 response_code;
+ u32 response_code = 0;
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);
@@ -3129,10 +3331,9 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
case MPI2_IOCSTATUS_SCSI_IOC_TERMINATED:
if (sas_device_priv_data->block) {
- scmd->result = (DID_BUS_BUSY << 16);
- break;
+ scmd->result = DID_TRANSPORT_DISRUPTED << 16;
+ goto out;
}
-
case MPI2_IOCSTATUS_SCSI_TASK_TERMINATED:
case MPI2_IOCSTATUS_SCSI_EXT_TERMINATED:
scmd->result = DID_RESET << 16;
@@ -3178,8 +3379,10 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
case MPI2_IOCSTATUS_SCSI_RECOVERED_ERROR:
case MPI2_IOCSTATUS_SUCCESS:
scmd->result = (DID_OK << 16) | scsi_status;
- if (scsi_state & (MPI2_SCSI_STATE_AUTOSENSE_FAILED |
- MPI2_SCSI_STATE_NO_SCSI_STATUS))
+ if (response_code ==
+ MPI2_SCSITASKMGMT_RSP_INVALID_FRAME ||
+ (scsi_state & (MPI2_SCSI_STATE_AUTOSENSE_FAILED |
+ MPI2_SCSI_STATE_NO_SCSI_STATUS)))
scmd->result = DID_SOFT_ERROR << 16;
else if (scsi_state & MPI2_SCSI_STATE_TERMINATED)
scmd->result = DID_RESET << 16;
@@ -3213,20 +3416,14 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
#endif
out:
- if (scmd->use_sg)
- pci_unmap_sg(ioc->pdev, (struct scatterlist *)
- scmd->request_buffer, scmd->use_sg,
- scmd->sc_data_direction);
- else if (scmd->request_bufflen)
- pci_unmap_single(ioc->pdev, scmd->SCp.dma_handle,
- scmd->request_bufflen, scmd->sc_data_direction);
+ scsi_dma_unmap(scmd);
scmd->scsi_done(scmd);
+ return 1;
}
/**
* _scsih_sas_host_refresh - refreshing sas host object contents
* @ioc: per adapter object
- * @update: update link information
* Context: user
*
* During port enable, fw will send topology events for every device. Its
@@ -3236,13 +3433,14 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
* Return nothing.
*/
static void
-_scsih_sas_host_refresh(struct MPT2SAS_ADAPTER *ioc, u8 update)
+_scsih_sas_host_refresh(struct MPT2SAS_ADAPTER *ioc)
{
u16 sz;
u16 ioc_status;
int i;
Mpi2ConfigReply_t mpi_reply;
Mpi2SasIOUnitPage0_t *sas_iounit_pg0 = NULL;
+ u16 attached_handle;
dtmprintk(ioc, printk(MPT2SAS_INFO_FMT
"updating handles for sas_host(0x%016llx)\n",
@@ -3256,27 +3454,24 @@ _scsih_sas_host_refresh(struct MPT2SAS_ADAPTER *ioc, u8 update)
ioc->name, __FILE__, __LINE__, __func__);
return;
}
- if (!(mpt2sas_config_get_sas_iounit_pg0(ioc, &mpi_reply,
- sas_iounit_pg0, sz))) {
- ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
- MPI2_IOCSTATUS_MASK;
- if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
- goto out;
- for (i = 0; i < ioc->sas_hba.num_phys ; i++) {
- ioc->sas_hba.phy[i].handle =
- le16_to_cpu(sas_iounit_pg0->PhyData[i].
- ControllerDevHandle);
- if (update)
- mpt2sas_transport_update_links(
- ioc,
- ioc->sas_hba.phy[i].handle,
- le16_to_cpu(sas_iounit_pg0->PhyData[i].
- AttachedDevHandle), i,
- sas_iounit_pg0->PhyData[i].
- NegotiatedLinkRate >> 4);
- }
- }
+ if ((mpt2sas_config_get_sas_iounit_pg0(ioc, &mpi_reply,
+ sas_iounit_pg0, sz)) != 0)
+ goto out;
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
+ goto out;
+ for (i = 0; i < ioc->sas_hba.num_phys ; i++) {
+ if (i == 0)
+ ioc->sas_hba.handle = le16_to_cpu(sas_iounit_pg0->
+ PhyData[0].ControllerDevHandle);
+ ioc->sas_hba.phy[i].handle = ioc->sas_hba.handle;
+ attached_handle = le16_to_cpu(sas_iounit_pg0->PhyData[i].
+ AttachedDevHandle);
+ mpt2sas_transport_update_links(ioc, ioc->sas_hba.sas_address,
+ attached_handle, i, sas_iounit_pg0->PhyData[i].
+ NegotiatedLinkRate >> 4);
+ }
out:
kfree(sas_iounit_pg0);
}
@@ -3389,19 +3584,21 @@ _scsih_sas_host_add(struct MPT2SAS_ADAPTER *ioc)
ioc->name, __FILE__, __LINE__, __func__);
goto out;
}
- ioc->sas_hba.phy[i].handle =
- le16_to_cpu(sas_iounit_pg0->PhyData[i].ControllerDevHandle);
+
+ if (i == 0)
+ ioc->sas_hba.handle = le16_to_cpu(sas_iounit_pg0->
+ PhyData[0].ControllerDevHandle);
+ ioc->sas_hba.phy[i].handle = ioc->sas_hba.handle;
ioc->sas_hba.phy[i].phy_id = i;
mpt2sas_transport_add_host_phy(ioc, &ioc->sas_hba.phy[i],
phy_pg0, ioc->sas_hba.parent_dev);
}
if ((mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply, &sas_device_pg0,
- MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, ioc->sas_hba.phy[0].handle))) {
+ MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, ioc->sas_hba.handle))) {
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
ioc->name, __FILE__, __LINE__, __func__);
goto out;
}
- ioc->sas_hba.handle = le16_to_cpu(sas_device_pg0.DevHandle);
ioc->sas_hba.enclosure_handle =
le16_to_cpu(sas_device_pg0.EnclosureHandle);
ioc->sas_hba.sas_address = le64_to_cpu(sas_device_pg0.SASAddress);
@@ -3444,7 +3641,7 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
Mpi2SasEnclosurePage0_t enclosure_pg0;
u32 ioc_status;
u16 parent_handle;
- __le64 sas_address;
+ __le64 sas_address, sas_address_parent = 0;
int i;
unsigned long flags;
struct _sas_port *mpt2sas_port = NULL;
@@ -3473,10 +3670,16 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
/* handle out of order topology events */
parent_handle = le16_to_cpu(expander_pg0.ParentDevHandle);
- if (parent_handle >= ioc->sas_hba.num_phys) {
+ if (_scsih_get_sas_address(ioc, parent_handle, &sas_address_parent)
+ != 0) {
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
+ return -1;
+ }
+ if (sas_address_parent != ioc->sas_hba.sas_address) {
spin_lock_irqsave(&ioc->sas_node_lock, flags);
- sas_expander = mpt2sas_scsih_expander_find_by_handle(ioc,
- parent_handle);
+ sas_expander = mpt2sas_scsih_expander_find_by_sas_address(ioc,
+ sas_address_parent);
spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
if (!sas_expander) {
rc = _scsih_expander_add(ioc, parent_handle);
@@ -3485,9 +3688,8 @@ _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);
@@ -3505,14 +3707,12 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
sas_expander->handle = handle;
sas_expander->num_phys = expander_pg0.NumPhys;
- sas_expander->parent_handle = parent_handle;
- sas_expander->enclosure_handle =
- le16_to_cpu(expander_pg0.EnclosureHandle);
+ sas_expander->sas_address_parent = sas_address_parent;
sas_expander->sas_address = sas_address;
printk(MPT2SAS_INFO_FMT "expander_add: handle(0x%04x),"
" parent(0x%04x), sas_addr(0x%016llx), phys(%d)\n", ioc->name,
- handle, sas_expander->parent_handle, (unsigned long long)
+ handle, parent_handle, (unsigned long long)
sas_expander->sas_address, sas_expander->num_phys);
if (!sas_expander->num_phys)
@@ -3528,7 +3728,7 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
INIT_LIST_HEAD(&sas_expander->sas_port_list);
mpt2sas_port = mpt2sas_transport_port_add(ioc, handle,
- sas_expander->parent_handle);
+ sas_address_parent);
if (!mpt2sas_port) {
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
ioc->name, __FILE__, __LINE__, __func__);
@@ -3574,55 +3774,35 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
if (mpt2sas_port)
mpt2sas_transport_port_remove(ioc, sas_expander->sas_address,
- sas_expander->parent_handle);
+ sas_address_parent);
kfree(sas_expander);
return rc;
}
-/**
- * _scsih_expander_remove - removing expander object
- * @ioc: per adapter object
- * @handle: expander handle
- *
- * Return nothing.
- */
-static void
-_scsih_expander_remove(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- struct _sas_node *sas_expander;
- unsigned long flags;
-
- if (ioc->shost_recovery)
- return;
-
- spin_lock_irqsave(&ioc->sas_node_lock, flags);
- sas_expander = mpt2sas_scsih_expander_find_by_handle(ioc, handle);
- spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
- _scsih_expander_node_remove(ioc, sas_expander);
-}
/**
- * _scsih_done - internal SCSI_IO callback handler.
+ * _scsih_done - scsih 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 SCSI_IO.
+ * Callback handler when sending internal generated message frames.
* The callback index passed is `ioc->scsih_cb_idx`
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-static void
-_scsih_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
+static u8
+_scsih_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->scsih_cmds.status == MPT2_CMD_NOT_USED)
- return;
+ return 1;
if (ioc->scsih_cmds.smid != smid)
- return;
+ return 1;
ioc->scsih_cmds.status |= MPT2_CMD_COMPLETE;
if (mpi_reply) {
memcpy(ioc->scsih_cmds.reply, mpi_reply,
@@ -3631,6 +3811,30 @@ _scsih_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
}
ioc->scsih_cmds.status &= ~MPT2_CMD_PENDING;
complete(&ioc->scsih_cmds.done);
+ return 1;
+}
+
+/**
+ * _scsih_expander_remove - removing expander object
+ * @ioc: per adapter object
+ * @sas_address: expander sas_address
+ *
+ * Return nothing.
+ */
+static void
+_scsih_expander_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address)
+{
+ struct _sas_node *sas_expander;
+ unsigned long flags;
+
+ if (ioc->shost_recovery)
+ return;
+
+ spin_lock_irqsave(&ioc->sas_node_lock, flags);
+ sas_expander = mpt2sas_scsih_expander_find_by_sas_address(ioc,
+ sas_address);
+ spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
+ _scsih_expander_node_remove(ioc, sas_expander);
}
/**
@@ -3758,7 +3962,7 @@ _scsi_send_scsi_io(struct MPT2SAS_ADAPTER *ioc, struct _scsi_io_transfer
memcpy(mpi_request->CDB.CDB32, transfer_packet->cdb,
transfer_packet->cdb_length);
init_completion(&ioc->scsih_cmds.done);
- mpt2sas_base_put_smid_scsi_io(ioc, smid, 0, transfer_packet->handle);
+ mpt2sas_base_put_smid_scsi_io(ioc, smid, transfer_packet->handle);
timeleft = wait_for_completion_timeout(&ioc->scsih_cmds.done,
transfer_packet->timeout*HZ);
if (!(ioc->scsih_cmds.status & MPT2_CMD_COMPLETE)) {
@@ -3796,8 +4000,9 @@ _scsi_send_scsi_io(struct MPT2SAS_ADAPTER *ioc, struct _scsi_io_transfer
printk(MPT2SAS_INFO_FMT "issue target reset: handle"
"(0x%04x)\n", ioc->name, transfer_packet->handle);
mutex_lock(&ioc->tm_cmds.mutex);
- mpt2sas_scsih_issue_tm(ioc, transfer_packet->handle, 0,
- MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 10);
+ mpt2sas_scsih_issue_tm(ioc, transfer_packet->handle, 0, 0, 0,
+ MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 10, NULL);
+
ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
mutex_unlock(&ioc->tm_cmds.mutex);
/* TODO validate whether command was terminated
@@ -4024,6 +4229,134 @@ _scsih_read_capacity_16(struct MPT2SAS_ADAPTER *ioc, u16 handle, u32 lun,
#endif /* EEDP Support */
/**
+ * _scsih_check_access_status - check access flags
+ * @ioc: per adapter object
+ * @sas_address: sas address
+ * @handle: sas device handle
+ * @access_flags: errors returned during discovery of the device
+ *
+ * Return 0 for success, else failure
+ */
+static u8
+_scsih_check_access_status(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
+ u16 handle, u8 access_status)
+{
+ u8 rc = 1;
+ char *desc = NULL;
+
+ switch (access_status) {
+ case MPI2_SAS_DEVICE0_ASTATUS_NO_ERRORS:
+ case MPI2_SAS_DEVICE0_ASTATUS_SATA_NEEDS_INITIALIZATION:
+ rc = 0;
+ break;
+ case MPI2_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED:
+ desc = "sata capability failed";
+ break;
+ case MPI2_SAS_DEVICE0_ASTATUS_SATA_AFFILIATION_CONFLICT:
+ desc = "sata affiliation conflict";
+ break;
+ case MPI2_SAS_DEVICE0_ASTATUS_ROUTE_NOT_ADDRESSABLE:
+ desc = "route not addressable";
+ break;
+ case MPI2_SAS_DEVICE0_ASTATUS_SMP_ERROR_NOT_ADDRESSABLE:
+ desc = "smp error not addressable";
+ break;
+ case MPI2_SAS_DEVICE0_ASTATUS_DEVICE_BLOCKED:
+ desc = "device blocked";
+ break;
+ case MPI2_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_UNKNOWN:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_AFFILIATION_CONFLICT:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_DIAG:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_IDENTIFICATION:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_CHECK_POWER:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_PIO_SN:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_MDMA_SN:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_UDMA_SN:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_ZONING_VIOLATION:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_NOT_ADDRESSABLE:
+ case MPI2_SAS_DEVICE0_ASTATUS_SIF_MAX:
+ desc = "sata initialization failed";
+ break;
+ default:
+ desc = "unknown";
+ break;
+ }
+
+ if (!rc)
+ return 0;
+
+ printk(MPT2SAS_ERR_FMT "discovery errors(%s): sas_address(0x%016llx), "
+ "handle(0x%04x)\n", ioc->name, desc,
+ (unsigned long long)sas_address, handle);
+ return rc;
+}
+
+static void
+_scsih_check_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
+{
+ Mpi2ConfigReply_t mpi_reply;
+ Mpi2SasDevicePage0_t sas_device_pg0;
+ struct _sas_device *sas_device;
+ u32 ioc_status;
+ unsigned long flags;
+ u64 sas_address;
+ struct scsi_target *starget;
+ struct MPT2SAS_TARGET *sas_target_priv_data;
+ u32 device_info;
+
+ if ((mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply, &sas_device_pg0,
+ MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle)))
+ return;
+
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
+ return;
+
+ /* check if this is end device */
+ device_info = le32_to_cpu(sas_device_pg0.DeviceInfo);
+ if (!(_scsih_is_end_device(device_info)))
+ return;
+
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_address = le64_to_cpu(sas_device_pg0.SASAddress);
+ sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
+ sas_address);
+
+ if (!sas_device) {
+ printk(MPT2SAS_ERR_FMT "device is not present "
+ "handle(0x%04x), no sas_device!!!\n", ioc->name, handle);
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+ return;
+ }
+
+ if (unlikely(sas_device->handle != handle)) {
+ starget = sas_device->starget;
+ sas_target_priv_data = starget->hostdata;
+ starget_printk(KERN_INFO, starget, "handle changed from(0x%04x)"
+ " to (0x%04x)!!!\n", sas_device->handle, handle);
+ sas_target_priv_data->handle = handle;
+ sas_device->handle = handle;
+ }
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+
+ /* check if device is present */
+ if (!(le16_to_cpu(sas_device_pg0.Flags) &
+ MPI2_SAS_DEVICE0_FLAGS_DEVICE_PRESENT)) {
+ printk(MPT2SAS_ERR_FMT "device is not present "
+ "handle(0x%04x), flags!!!\n", ioc->name, handle);
+ return;
+ }
+
+ /* check if there were any issues with discovery */
+ if (_scsih_check_access_status(ioc, sas_address, handle,
+ sas_device_pg0.AccessStatus))
+ return;
+ _scsih_ublock_io_device(ioc, handle);
+
+}
+
+/**
* _scsih_add_device - creating sas device object
* @ioc: per adapter object
* @handle: sas device handle
@@ -4061,6 +4394,8 @@ _scsih_add_device(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 phy_num, u8 is_pd)
return -1;
}
+ sas_address = le64_to_cpu(sas_device_pg0.SASAddress);
+
/* check if device is present */
if (!(le16_to_cpu(sas_device_pg0.Flags) &
MPI2_SAS_DEVICE0_FLAGS_DEVICE_PRESENT)) {
@@ -4071,15 +4406,10 @@ _scsih_add_device(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 phy_num, u8 is_pd)
return -1;
}
- /* check if there were any issus with discovery */
- if (sas_device_pg0.AccessStatus ==
- MPI2_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- printk(MPT2SAS_ERR_FMT "AccessStatus = 0x%02x\n",
- ioc->name, sas_device_pg0.AccessStatus);
+ /* check if there were any issues with discovery */
+ if (_scsih_check_access_status(ioc, sas_address, handle,
+ sas_device_pg0.AccessStatus))
return -1;
- }
/* check if this is end device */
device_info = le32_to_cpu(sas_device_pg0.DeviceInfo);
@@ -4089,17 +4419,14 @@ _scsih_add_device(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 phy_num, u8 is_pd)
return -1;
}
- sas_address = le64_to_cpu(sas_device_pg0.SASAddress);
spin_lock_irqsave(&ioc->sas_device_lock, flags);
sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
sas_address);
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- if (sas_device) {
- _scsih_ublock_io_device(ioc, handle);
+ if (sas_device)
return 0;
- }
sas_device = kzalloc(sizeof(struct _sas_device),
GFP_KERNEL);
@@ -4110,8 +4437,11 @@ _scsih_add_device(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 phy_num, u8 is_pd)
}
sas_device->handle = handle;
- sas_device->parent_handle =
- le16_to_cpu(sas_device_pg0.ParentDevHandle);
+ if (_scsih_get_sas_address(ioc, le16_to_cpu
+ (sas_device_pg0.ParentDevHandle),
+ &sas_device->sas_address_parent) != 0)
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
sas_device->enclosure_handle =
le16_to_cpu(sas_device_pg0.EnclosureHandle);
sas_device->slot =
@@ -4139,58 +4469,38 @@ _scsih_add_device(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 phy_num, u8 is_pd)
}
/**
- * _scsih_remove_device - removing sas device object
+ * _scsih_remove_pd_device - removing sas device pd object
* @ioc: per adapter object
- * @handle: sas device handle
+ * @sas_device_delete: the sas_device object
*
+ * For hidden raid components, we do driver-fw handshake from
+ * hotplug work threads.
* Return nothing.
*/
static void
-_scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
+_scsih_remove_pd_device(struct MPT2SAS_ADAPTER *ioc, struct _sas_device
+ sas_device)
{
- struct MPT2SAS_TARGET *sas_target_priv_data;
- struct _sas_device *sas_device;
- unsigned long flags;
Mpi2SasIoUnitControlReply_t mpi_reply;
Mpi2SasIoUnitControlRequest_t mpi_request;
- u16 device_handle;
-
- /* lookup sas_device */
- 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);
- return;
- }
-
- dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter: handle"
- "(0x%04x)\n", ioc->name, __func__, handle));
-
- if (sas_device->starget && sas_device->starget->hostdata) {
- sas_target_priv_data = sas_device->starget->hostdata;
- sas_target_priv_data->deleted = 1;
- }
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+ u16 vol_handle, handle;
- if (ioc->remove_host)
- goto out;
+ handle = sas_device.handle;
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter: handle(0x%04x),"
+ " sas_addr(0x%016llx)\n", ioc->name, __func__, handle,
+ (unsigned long long) sas_device.sas_address));
- /* Target Reset to flush out all the outstanding IO */
- device_handle = (sas_device->hidden_raid_component) ?
- sas_device->volume_handle : handle;
- if (device_handle) {
- dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "issue target reset: "
- "handle(0x%04x)\n", ioc->name, device_handle));
- mutex_lock(&ioc->tm_cmds.mutex);
- mpt2sas_scsih_issue_tm(ioc, device_handle, 0,
- MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 10);
- ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
- mutex_unlock(&ioc->tm_cmds.mutex);
- dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "issue target reset "
- "done: handle(0x%04x)\n", ioc->name, device_handle));
- if (ioc->shost_recovery)
- goto out;
- }
+ vol_handle = sas_device.volume_handle;
+ if (!vol_handle)
+ return;
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "issue target reset: "
+ "handle(0x%04x)\n", ioc->name, vol_handle));
+ mpt2sas_scsih_issue_tm(ioc, vol_handle, 0, 0, 0,
+ MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 30, NULL);
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "issue target reset "
+ "done: handle(0x%04x)\n", ioc->name, vol_handle));
+ if (ioc->shost_recovery)
+ return;
/* SAS_IO_UNIT_CNTR - send REMOVE_DEVICE */
dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "sas_iounit: handle"
@@ -4198,33 +4508,68 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
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 = handle;
- mpi_request.VF_ID = 0;
+ mpi_request.DevHandle = cpu_to_le16(handle);
if ((mpt2sas_base_sas_iounit_control(ioc, &mpi_reply,
- &mpi_request)) != 0) {
+ &mpi_request)) != 0)
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
ioc->name, __FILE__, __LINE__, __func__);
- }
dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "sas_iounit: ioc_status"
"(0x%04x), loginfo(0x%08x)\n", ioc->name,
le16_to_cpu(mpi_reply.IOCStatus),
le32_to_cpu(mpi_reply.IOCLogInfo)));
- out:
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: exit: handle(0x%04x),"
+ " sas_addr(0x%016llx)\n", ioc->name, __func__, handle,
+ (unsigned long long) sas_device.sas_address));
+}
- _scsih_ublock_io_device(ioc, handle);
+/**
+ * _scsih_remove_device - removing sas device object
+ * @ioc: per adapter object
+ * @sas_device_delete: the sas_device object
+ *
+ * Return nothing.
+ */
+static void
+_scsih_remove_device(struct MPT2SAS_ADAPTER *ioc,
+ struct _sas_device *sas_device)
+{
+ struct _sas_device sas_device_backup;
+ struct MPT2SAS_TARGET *sas_target_priv_data;
- mpt2sas_transport_port_remove(ioc, sas_device->sas_address,
- sas_device->parent_handle);
+ if (!sas_device)
+ return;
- printk(MPT2SAS_INFO_FMT "removing handle(0x%04x), sas_addr"
- "(0x%016llx)\n", ioc->name, sas_device->handle,
- (unsigned long long) sas_device->sas_address);
+ memcpy(&sas_device_backup, sas_device, sizeof(struct _sas_device));
_scsih_sas_device_remove(ioc, sas_device);
- dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: exit: handle"
- "(0x%04x)\n", ioc->name, __func__, handle));
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter: "
+ "handle(0x%04x), sas_addr(0x%016llx)\n", ioc->name, __func__,
+ sas_device_backup.handle, (unsigned long long)
+ sas_device_backup.sas_address));
+
+ if (sas_device_backup.starget && sas_device_backup.starget->hostdata) {
+ sas_target_priv_data = sas_device_backup.starget->hostdata;
+ sas_target_priv_data->deleted = 1;
+ }
+
+ if (sas_device_backup.hidden_raid_component)
+ _scsih_remove_pd_device(ioc, sas_device_backup);
+
+ _scsih_ublock_io_device(ioc, sas_device_backup.handle);
+
+ mpt2sas_transport_port_remove(ioc, sas_device_backup.sas_address,
+ sas_device_backup.sas_address_parent);
+
+ printk(MPT2SAS_INFO_FMT "removing handle(0x%04x), sas_addr"
+ "(0x%016llx)\n", ioc->name, sas_device_backup.handle,
+ (unsigned long long) sas_device_backup.sas_address);
+
+ dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: exit: "
+ "handle(0x%04x), sas_addr(0x%016llx)\n", ioc->name, __func__,
+ sas_device_backup.handle, (unsigned long long)
+ sas_device_backup.sas_address));
}
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
@@ -4243,7 +4588,7 @@ _scsih_sas_topology_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
u16 reason_code;
u8 phy_number;
char *status_str = NULL;
- char link_rate[25];
+ u8 link_rate, prev_link_rate;
switch (event_data->ExpStatus) {
case MPI2_EVENT_SAS_TOPO_ES_ADDED:
@@ -4253,6 +4598,7 @@ _scsih_sas_topology_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
status_str = "remove";
break;
case MPI2_EVENT_SAS_TOPO_ES_RESPONDING:
+ case 0:
status_str = "responding";
break;
case MPI2_EVENT_SAS_TOPO_ES_DELAY_NOT_RESPONDING:
@@ -4278,30 +4624,30 @@ _scsih_sas_topology_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
MPI2_EVENT_SAS_TOPO_RC_MASK;
switch (reason_code) {
case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:
- snprintf(link_rate, 25, ": add, link(0x%02x)",
- (event_data->PHY[i].LinkRate >> 4));
- status_str = link_rate;
+ status_str = "target add";
break;
case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING:
- status_str = ": remove";
+ status_str = "target remove";
break;
case MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING:
- status_str = ": remove_delay";
+ status_str = "delay target remove";
break;
case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED:
- snprintf(link_rate, 25, ": link(0x%02x)",
- (event_data->PHY[i].LinkRate >> 4));
- status_str = link_rate;
+ status_str = "link rate change";
break;
case MPI2_EVENT_SAS_TOPO_RC_NO_CHANGE:
- status_str = ": responding";
+ status_str = "target responding";
break;
default:
- status_str = ": unknown";
+ status_str = "unknown";
break;
}
- printk(KERN_DEBUG "\tphy(%02d), attached_handle(0x%04x)%s\n",
- phy_number, handle, status_str);
+ link_rate = event_data->PHY[i].LinkRate >> 4;
+ prev_link_rate = event_data->PHY[i].LinkRate & 0xF;
+ printk(KERN_DEBUG "\tphy(%02d), attached_handle(0x%04x): %s:"
+ " link rate: new(0x%02x), old(0x%02x)\n", phy_number,
+ handle, status_str, link_rate, prev_link_rate);
+
}
}
#endif
@@ -4309,15 +4655,12 @@ _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;
@@ -4325,18 +4668,24 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
u16 reason_code;
u8 phy_number;
struct _sas_node *sas_expander;
+ struct _sas_device *sas_device;
+ u64 sas_address;
unsigned long flags;
- u8 link_rate_;
+ u8 link_rate, prev_link_rate;
+ Mpi2EventDataSasTopologyChangeList_t *event_data = fw_event->event_data;
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
_scsih_sas_topology_change_event_debug(ioc, event_data);
#endif
+ if (ioc->shost_recovery || ioc->remove_host)
+ return;
+
if (!ioc->sas_hba.num_phys)
_scsih_sas_host_add(ioc);
else
- _scsih_sas_host_refresh(ioc, 0);
+ _scsih_sas_host_refresh(ioc);
if (fw_event->ignore) {
dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "ignoring expander "
@@ -4351,6 +4700,17 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
if (_scsih_expander_add(ioc, parent_handle) != 0)
return;
+ spin_lock_irqsave(&ioc->sas_node_lock, flags);
+ sas_expander = mpt2sas_scsih_expander_find_by_handle(ioc,
+ parent_handle);
+ spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
+ if (sas_expander)
+ sas_address = sas_expander->sas_address;
+ else if (parent_handle < ioc->sas_hba.num_phys)
+ sas_address = ioc->sas_hba.sas_address;
+ else
+ return;
+
/* handle siblings events */
for (i = 0; i < event_data->NumEntries; i++) {
if (fw_event->ignore) {
@@ -4358,59 +4718,61 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
"expander event\n", ioc->name));
return;
}
- if (ioc->shost_recovery)
+ if (ioc->shost_recovery || ioc->remove_host)
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;
+ link_rate = event_data->PHY[i].LinkRate >> 4;
+ prev_link_rate = event_data->PHY[i].LinkRate & 0xF;
switch (reason_code) {
case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED:
+
+ if (link_rate == prev_link_rate)
+ break;
+
+ mpt2sas_transport_update_links(ioc, sas_address,
+ handle, phy_number, link_rate);
+
+ if (link_rate < MPI2_SAS_NEG_LINK_RATE_1_5)
+ break;
+
+ _scsih_check_device(ioc, handle);
+ break;
case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:
- if (!parent_handle) {
- if (phy_number < ioc->sas_hba.num_phys)
- mpt2sas_transport_update_links(
- ioc,
- ioc->sas_hba.phy[phy_number].handle,
- handle, phy_number, link_rate_);
- } else {
- spin_lock_irqsave(&ioc->sas_node_lock, flags);
- sas_expander =
- mpt2sas_scsih_expander_find_by_handle(ioc,
- parent_handle);
- spin_unlock_irqrestore(&ioc->sas_node_lock,
- flags);
- if (sas_expander) {
- if (phy_number < sas_expander->num_phys)
- mpt2sas_transport_update_links(
- ioc,
- sas_expander->
- phy[phy_number].handle,
- handle, phy_number,
- link_rate_);
- }
- }
- if (reason_code == MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED) {
- if (link_rate_ < MPI2_SAS_NEG_LINK_RATE_1_5)
- break;
- _scsih_add_device(ioc, handle, phy_number, 0);
- }
+
+ mpt2sas_transport_update_links(ioc, sas_address,
+ handle, phy_number, link_rate);
+
+ _scsih_add_device(ioc, handle, phy_number, 0);
break;
case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING:
- _scsih_remove_device(ioc, handle);
+
+ 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);
+ break;
+ }
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+ _scsih_remove_device(ioc, sas_device);
break;
}
}
/* handle expander removal */
- if (event_data->ExpStatus == MPI2_EVENT_SAS_TOPO_ES_NOT_RESPONDING)
- _scsih_expander_remove(ioc, parent_handle);
+ if (event_data->ExpStatus == MPI2_EVENT_SAS_TOPO_ES_NOT_RESPONDING &&
+ sas_expander)
+ _scsih_expander_remove(ioc, sas_address);
}
@@ -4462,6 +4824,12 @@ _scsih_sas_device_status_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
case MPI2_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION:
reason_str = "internal async notification";
break;
+ case MPI2_EVENT_SAS_DEV_STAT_RC_EXPANDER_REDUCED_FUNCTIONALITY:
+ reason_str = "expander reduced functionality";
+ break;
+ case MPI2_EVENT_SAS_DEV_STAT_RC_CMP_EXPANDER_REDUCED_FUNCTIONALITY:
+ reason_str = "expander reduced functionality complete";
+ break;
default:
reason_str = "unknown reason";
break;
@@ -4480,20 +4848,52 @@ _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)
{
+ struct MPT2SAS_TARGET *target_priv_data;
+ struct _sas_device *sas_device;
+ __le64 sas_address;
+ unsigned long flags;
+ Mpi2EventDataSasDeviceStatusChange_t *event_data =
+ fw_event->event_data;
+
#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,
+ event_data);
#endif
+
+ if (event_data->ReasonCode !=
+ MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET &&
+ event_data->ReasonCode !=
+ MPI2_EVENT_SAS_DEV_STAT_RC_CMP_INTERNAL_DEV_RESET)
+ return;
+
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_address = le64_to_cpu(event_data->SASAddress);
+ sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
+ sas_address);
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+
+ if (!sas_device || !sas_device->starget)
+ return;
+
+ target_priv_data = sas_device->starget->hostdata;
+ if (!target_priv_data)
+ return;
+
+ if (event_data->ReasonCode ==
+ MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET)
+ target_priv_data->tm_busy = 1;
+ else
+ target_priv_data->tm_busy = 0;
}
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
@@ -4535,34 +4935,33 @@ _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;
@@ -4571,6 +4970,10 @@ _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
+ u16 ioc_status;
dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "broadcast primative: "
"phy number(%d), width(%d)\n", ioc->name, event_data->PhyNum,
@@ -4579,11 +4982,10 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: enter\n", ioc->name,
__func__));
- mutex_lock(&ioc->tm_cmds.mutex);
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;
@@ -4603,24 +5005,23 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
lun = sas_device_priv_data->lun;
query_count++;
- mpt2sas_scsih_issue_tm(ioc, handle, lun,
- MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK, smid, 30);
+ mpt2sas_scsih_issue_tm(ioc, handle, 0, 0, lun,
+ MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK, smid, 30, NULL);
ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
-
- if ((mpi_reply->IOCStatus == MPI2_IOCSTATUS_SUCCESS) &&
+ ioc_status = le16_to_cpu(mpi_reply->IOCStatus)
+ & MPI2_IOCSTATUS_MASK;
+ if ((ioc_status == MPI2_IOCSTATUS_SUCCESS) &&
(mpi_reply->ResponseCode ==
MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED ||
mpi_reply->ResponseCode ==
MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC))
continue;
- mpt2sas_scsih_issue_tm(ioc, handle, lun,
- MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, 0, 30);
- ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
+ mpt2sas_scsih_issue_tm(ioc, handle, 0, 0, lun,
+ MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, 0, 30, NULL);
termination_count += le32_to_cpu(mpi_reply->TerminationCount);
}
ioc->broadcast_aen_busy = 0;
- mutex_unlock(&ioc->tm_cmds.mutex);
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT
"%s - exit, query_count = %d termination_count = %d\n",
@@ -4630,23 +5031,25 @@ _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
@@ -4858,7 +5261,7 @@ _scsih_sas_pd_delete(struct MPT2SAS_ADAPTER *ioc,
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
if (!sas_device)
return;
- _scsih_remove_device(ioc, handle);
+ _scsih_remove_device(ioc, sas_device);
}
/**
@@ -4879,6 +5282,8 @@ _scsih_sas_pd_add(struct MPT2SAS_ADAPTER *ioc,
Mpi2ConfigReply_t mpi_reply;
Mpi2SasDevicePage0_t sas_device_pg0;
u32 ioc_status;
+ u64 sas_address;
+ u16 parent_handle;
spin_lock_irqsave(&ioc->sas_device_lock, flags);
sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
@@ -4903,9 +5308,10 @@ _scsih_sas_pd_add(struct MPT2SAS_ADAPTER *ioc,
return;
}
- mpt2sas_transport_update_links(ioc,
- le16_to_cpu(sas_device_pg0.ParentDevHandle),
- handle, sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
+ parent_handle = le16_to_cpu(sas_device_pg0.ParentDevHandle);
+ if (!_scsih_get_sas_address(ioc, parent_handle, &sas_address))
+ mpt2sas_transport_update_links(ioc, sas_address, handle,
+ sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
_scsih_add_device(ioc, handle, 0, 1);
}
@@ -4995,19 +5401,19 @@ _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)
@@ -5050,14 +5456,14 @@ _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;
@@ -5066,6 +5472,7 @@ _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;
@@ -5135,22 +5542,24 @@ _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;
+ u16 handle, parent_handle;
u32 state;
struct _sas_device *sas_device;
unsigned long flags;
Mpi2ConfigReply_t mpi_reply;
Mpi2SasDevicePage0_t sas_device_pg0;
u32 ioc_status;
+ Mpi2EventDataIrPhysicalDisk_t *event_data = fw_event->event_data;
+ u64 sas_address;
if (event_data->ReasonCode != MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED)
return;
@@ -5192,9 +5601,10 @@ _scsih_sas_ir_physical_disk_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
return;
}
- mpt2sas_transport_update_links(ioc,
- le16_to_cpu(sas_device_pg0.ParentDevHandle),
- handle, sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
+ parent_handle = le16_to_cpu(sas_device_pg0.ParentDevHandle);
+ if (!_scsih_get_sas_address(ioc, parent_handle, &sas_address))
+ mpt2sas_transport_update_links(ioc, sas_address, handle,
+ sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
_scsih_add_device(ioc, handle, 0, 1);
@@ -5234,11 +5644,17 @@ _scsih_sas_ir_operation_status_event_debug(struct MPT2SAS_ADAPTER *ioc,
case MPI2_EVENT_IR_RAIDOP_CONSISTENCY_CHECK:
reason_str = "consistency check";
break;
- default:
- reason_str = "unknown reason";
+ case MPI2_EVENT_IR_RAIDOP_BACKGROUND_INIT:
+ reason_str = "background init";
+ break;
+ case MPI2_EVENT_IR_RAIDOP_MAKE_DATA_CONSISTENT:
+ reason_str = "make data consistent";
break;
}
+ if (!reason_str)
+ return;
+
printk(MPT2SAS_INFO_FMT "raid operational status: (%s)"
"\thandle(0x%04x), percent complete(%d)\n",
ioc->name, reason_str,
@@ -5250,33 +5666,33 @@ _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;
@@ -5287,6 +5703,7 @@ _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);
@@ -5350,6 +5767,26 @@ _scsih_task_set_full(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
}
/**
+ * _scsih_prep_device_scan - initialize parameters prior to device scan
+ * @ioc: per adapter object
+ *
+ * Set the deleted flag prior to device scan. If the device is found during
+ * the scan, then we clear the deleted flag.
+ */
+static void
+_scsih_prep_device_scan(struct MPT2SAS_ADAPTER *ioc)
+{
+ struct MPT2SAS_DEVICE *sas_device_priv_data;
+ struct scsi_device *sdev;
+
+ shost_for_each_device(sdev, ioc->shost) {
+ sas_device_priv_data = sdev->hostdata;
+ if (sas_device_priv_data && sas_device_priv_data->sas_target)
+ sas_device_priv_data->sas_target->deleted = 1;
+ }
+}
+
+/**
* _scsih_mark_responding_sas_device - mark a sas_devices as responding
* @ioc: per adapter object
* @sas_address: sas address
@@ -5375,6 +5812,13 @@ _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;
+ starget = sas_device->starget;
+ if (starget && starget->hostdata) {
+ sas_target_priv_data = starget->hostdata;
+ sas_target_priv_data->tm_busy = 0;
+ sas_target_priv_data->deleted = 0;
+ } else
+ sas_target_priv_data = NULL;
starget_printk(KERN_INFO, sas_device->starget,
"handle(0x%04x), sas_addr(0x%016llx), enclosure "
"logical id(0x%016llx), slot(%d)\n", handle,
@@ -5387,9 +5831,8 @@ _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;
+ if (sas_target_priv_data)
+ sas_target_priv_data->handle = handle;
goto out;
}
}
@@ -5464,6 +5907,12 @@ _scsih_mark_responding_raid_device(struct MPT2SAS_ADAPTER *ioc, u64 wwid,
spin_lock_irqsave(&ioc->raid_device_lock, flags);
list_for_each_entry(raid_device, &ioc->raid_device_list, list) {
if (raid_device->wwid == wwid && raid_device->starget) {
+ starget = raid_device->starget;
+ if (starget && starget->hostdata) {
+ sas_target_priv_data = starget->hostdata;
+ sas_target_priv_data->deleted = 0;
+ } else
+ sas_target_priv_data = NULL;
raid_device->responding = 1;
starget_printk(KERN_INFO, raid_device->starget,
"handle(0x%04x), wwid(0x%016llx)\n", handle,
@@ -5473,9 +5922,8 @@ _scsih_mark_responding_raid_device(struct MPT2SAS_ADAPTER *ioc, u64 wwid,
printk(KERN_INFO "\thandle changed from(0x%04x)!!!\n",
raid_device->handle);
raid_device->handle = handle;
- starget = raid_device->starget;
- sas_target_priv_data = starget->hostdata;
- sas_target_priv_data->handle = handle;
+ if (sas_target_priv_data)
+ sas_target_priv_data->handle = handle;
goto out;
}
}
@@ -5535,18 +5983,23 @@ _scsih_mark_responding_expander(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
{
struct _sas_node *sas_expander;
unsigned long flags;
+ int i;
spin_lock_irqsave(&ioc->sas_node_lock, flags);
list_for_each_entry(sas_expander, &ioc->sas_expander_list, list) {
- if (sas_expander->sas_address == sas_address) {
- sas_expander->responding = 1;
- if (sas_expander->handle != handle) {
- printk(KERN_INFO "old handle(0x%04x)\n",
- sas_expander->handle);
- sas_expander->handle = handle;
- }
+ if (sas_expander->sas_address != sas_address)
+ continue;
+ sas_expander->responding = 1;
+ if (sas_expander->handle == handle)
goto out;
- }
+ printk(KERN_INFO "\texpander(0x%016llx): handle changed"
+ " from(0x%04x) to (0x%04x)!!!\n",
+ (unsigned long long)sas_expander->sas_address,
+ sas_expander->handle, handle);
+ sas_expander->handle = handle;
+ for (i = 0 ; i < sas_expander->num_phys ; i++)
+ sas_expander->phy[i].handle = handle;
+ goto out;
}
out:
spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
@@ -5595,13 +6048,13 @@ _scsih_search_responding_expanders(struct MPT2SAS_ADAPTER *ioc)
}
/**
- * _scsih_remove_unresponding_devices - removing unresponding devices
+ * _scsih_remove_unresponding_sas_devices - removing unresponding devices
* @ioc: per adapter object
*
* Return nothing.
*/
static void
-_scsih_remove_unresponding_devices(struct MPT2SAS_ADAPTER *ioc)
+_scsih_remove_unresponding_sas_devices(struct MPT2SAS_ADAPTER *ioc)
{
struct _sas_device *sas_device, *sas_device_next;
struct _sas_node *sas_expander;
@@ -5623,7 +6076,7 @@ _scsih_remove_unresponding_devices(struct MPT2SAS_ADAPTER *ioc)
(unsigned long long)
sas_device->enclosure_logical_id,
sas_device->slot);
- _scsih_remove_device(ioc, sas_device->handle);
+ _scsih_remove_device(ioc, sas_device);
}
list_for_each_entry_safe(raid_device, raid_device_next,
@@ -5649,7 +6102,7 @@ _scsih_remove_unresponding_devices(struct MPT2SAS_ADAPTER *ioc)
sas_expander->responding = 0;
continue;
}
- _scsih_expander_remove(ioc, sas_expander->handle);
+ _scsih_expander_remove(ioc, sas_expander->sas_address);
goto retry_expander_search;
}
}
@@ -5673,33 +6126,33 @@ mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
case MPT2_IOC_PRE_RESET:
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
"MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
- _scsih_fw_event_off(ioc);
break;
case MPT2_IOC_AFTER_RESET:
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
"MPT2_IOC_AFTER_RESET\n", ioc->name, __func__));
+ if (ioc->scsih_cmds.status & MPT2_CMD_PENDING) {
+ ioc->scsih_cmds.status |= MPT2_CMD_RESET;
+ mpt2sas_base_free_smid(ioc, ioc->scsih_cmds.smid);
+ complete(&ioc->scsih_cmds.done);
+ }
if (ioc->tm_cmds.status & MPT2_CMD_PENDING) {
ioc->tm_cmds.status |= MPT2_CMD_RESET;
mpt2sas_base_free_smid(ioc, ioc->tm_cmds.smid);
complete(&ioc->tm_cmds.done);
}
_scsih_fw_event_cleanup_queue(ioc);
- _scsih_fw_event_on(ioc);
_scsih_flush_running_cmds(ioc);
+ _scsih_queue_rescan(ioc);
break;
case MPT2_IOC_DONE_RESET:
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
"MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
- _scsih_sas_host_refresh(ioc, 0);
+ _scsih_sas_host_refresh(ioc);
+ _scsih_prep_device_scan(ioc);
_scsih_search_responding_sas_devices(ioc);
_scsih_search_responding_raid_devices(ioc);
_scsih_search_responding_expanders(ioc);
break;
- case MPT2_IOC_RUNNING:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_RUNNING\n", ioc->name, __func__));
- _scsih_remove_unresponding_devices(ioc);
- break;
}
}
@@ -5720,59 +6173,60 @@ _firmware_event_work(void *arg)
struct MPT2SAS_ADAPTER *ioc = fw_event->ioc;
/* the queue is being flushed so ignore this event */
- spin_lock_irqsave(&ioc->fw_event_lock, flags);
- if (ioc->fw_events_off || ioc->remove_host) {
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+ if (ioc->remove_host || fw_event->cancel_pending_work) {
_scsih_fw_event_free(ioc, fw_event);
return;
}
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
- if (ioc->shost_recovery) {
- _scsih_fw_event_requeue(ioc, fw_event, 1000);
+ if (fw_event->event == MPT2SAS_RESCAN_AFTER_HOST_RESET) {
+ _scsih_fw_event_free(ioc, fw_event);
+ spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
+ if (ioc->shost_recovery) {
+ init_completion(&ioc->shost_recovery_done);
+ spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock,
+ flags);
+ wait_for_completion(&ioc->shost_recovery_done);
+ } else
+ spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock,
+ flags);
+ _scsih_remove_unresponding_sas_devices(ioc);
return;
}
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);
@@ -5781,32 +6235,30 @@ _firmware_event_work(void *arg)
/**
* 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;
- unsigned long flags;
u16 event;
+ u16 sz;
/* events turned off due to host reset or driver unloading */
- 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;
- }
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+ if (ioc->remove_host)
+ return 1;
- 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) {
@@ -5820,7 +6272,7 @@ 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;
}
@@ -5842,30 +6294,32 @@ 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);
+ sz = le16_to_cpu(mpi_reply->EventDataLength) * 4;
+ fw_event->event_data = kzalloc(sz, GFP_ATOMIC);
if (!fw_event->event_data) {
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);
+ sz);
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 */
@@ -5931,7 +6385,7 @@ _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
if (!sas_device)
continue;
- _scsih_remove_device(ioc, sas_device->handle);
+ _scsih_remove_device(ioc, sas_device);
if (ioc->shost_recovery)
return;
goto retry_device_search;
@@ -5954,7 +6408,8 @@ _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
if (!expander_sibling)
continue;
- _scsih_expander_remove(ioc, expander_sibling->handle);
+ _scsih_expander_remove(ioc,
+ expander_sibling->sas_address);
if (ioc->shost_recovery)
return;
goto retry_expander_search;
@@ -5962,7 +6417,7 @@ _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
}
mpt2sas_transport_port_remove(ioc, sas_expander->sas_address,
- sas_expander->parent_handle);
+ sas_expander->sas_address_parent);
printk(MPT2SAS_INFO_FMT "expander_remove: handle"
"(0x%04x), sas_addr(0x%016llx)\n", ioc->name,
@@ -5975,6 +6430,107 @@ _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
}
/**
+ * _scsih_ir_shutdown - IR shutdown notification
+ * @ioc: per adapter object
+ *
+ * Sending RAID Action to alert the Integrated RAID subsystem of the IOC that
+ * the host system is shutting down.
+ *
+ * Return nothing.
+ */
+static void
+_scsih_ir_shutdown(struct MPT2SAS_ADAPTER *ioc)
+{
+ Mpi2RaidActionRequest_t *mpi_request;
+ Mpi2RaidActionReply_t *mpi_reply;
+ u16 smid;
+
+ /* is IR firmware build loaded ? */
+ if (!ioc->ir_firmware)
+ return;
+
+ /* are there any volumes ? */
+ if (list_empty(&ioc->raid_device_list))
+ return;
+
+ mutex_lock(&ioc->scsih_cmds.mutex);
+
+ if (ioc->scsih_cmds.status != MPT2_CMD_NOT_USED) {
+ printk(MPT2SAS_ERR_FMT "%s: scsih_cmd in use\n",
+ ioc->name, __func__);
+ goto out;
+ }
+ ioc->scsih_cmds.status = MPT2_CMD_PENDING;
+
+ smid = mpt2sas_base_get_smid(ioc, ioc->scsih_cb_idx);
+ if (!smid) {
+ printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
+ ioc->name, __func__);
+ ioc->scsih_cmds.status = MPT2_CMD_NOT_USED;
+ goto out;
+ }
+
+ mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
+ ioc->scsih_cmds.smid = smid;
+ memset(mpi_request, 0, sizeof(Mpi2RaidActionRequest_t));
+
+ mpi_request->Function = MPI2_FUNCTION_RAID_ACTION;
+ mpi_request->Action = MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED;
+
+ printk(MPT2SAS_INFO_FMT "IR shutdown (sending)\n", ioc->name);
+ init_completion(&ioc->scsih_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
+ wait_for_completion_timeout(&ioc->scsih_cmds.done, 10*HZ);
+
+ if (!(ioc->scsih_cmds.status & MPT2_CMD_COMPLETE)) {
+ printk(MPT2SAS_ERR_FMT "%s: timeout\n",
+ ioc->name, __func__);
+ goto out;
+ }
+
+ if (ioc->scsih_cmds.status & MPT2_CMD_REPLY_VALID) {
+ mpi_reply = ioc->scsih_cmds.reply;
+
+ printk(MPT2SAS_INFO_FMT "IR shutdown (complete): "
+ "ioc_status(0x%04x), loginfo(0x%08x)\n",
+ ioc->name, le16_to_cpu(mpi_reply->IOCStatus),
+ le32_to_cpu(mpi_reply->IOCLogInfo));
+ }
+
+ out:
+ ioc->scsih_cmds.status = MPT2_CMD_NOT_USED;
+ mutex_unlock(&ioc->scsih_cmds.mutex);
+}
+
+/**
+ * _scsih_shutdown - routine call during system shutdown
+ * @pdev: PCI device struct
+ *
+ * Return nothing.
+ */
+static void
+_scsih_shutdown(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
+ struct workqueue_struct *wq;
+ unsigned long flags;
+
+ ioc->remove_host = 1;
+ _scsih_fw_event_cleanup_queue(ioc);
+
+ spin_lock_irqsave(&ioc->fw_event_lock, flags);
+ wq = ioc->firmware_event_thread;
+ ioc->firmware_event_thread = NULL;
+ spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+ if (wq)
+ destroy_workqueue(wq);
+
+ _scsih_ir_shutdown(ioc);
+ mpt2sas_base_detach(ioc);
+}
+
+/**
* _scsih_remove - detach and remove add host
* @pdev: PCI device struct
*
@@ -5988,11 +6544,12 @@ _scsih_remove(struct pci_dev *pdev)
struct _sas_port *mpt2sas_port;
struct _sas_device *sas_device;
struct _sas_node *expander_sibling;
+ struct _raid_device *raid_device, *next;
+ struct MPT2SAS_TARGET *sas_target_priv_data;
struct workqueue_struct *wq;
unsigned long flags;
ioc->remove_host = 1;
- _scsih_fw_event_off(ioc);
_scsih_fw_event_cleanup_queue(ioc);
spin_lock_irqsave(&ioc->fw_event_lock, flags);
@@ -6002,6 +6559,21 @@ _scsih_remove(struct pci_dev *pdev)
if (wq)
destroy_workqueue(wq);
+ /* release all the volumes */
+ list_for_each_entry_safe(raid_device, next, &ioc->raid_device_list,
+ list) {
+ if (raid_device->starget) {
+ sas_target_priv_data =
+ raid_device->starget->hostdata;
+ sas_target_priv_data->deleted = 1;
+ scsi_remove_target(&raid_device->starget->dev);
+ }
+ printk(MPT2SAS_INFO_FMT "removing handle(0x%04x), wwid"
+ "(0x%016llx)\n", ioc->name, raid_device->handle,
+ (unsigned long long) raid_device->wwid);
+ _scsih_raid_device_remove(ioc, raid_device);
+ }
+
/* free ports attached to the sas_host */
retry_again:
list_for_each_entry(mpt2sas_port,
@@ -6012,7 +6584,7 @@ _scsih_remove(struct pci_dev *pdev)
mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
mpt2sas_port->remote_identify.sas_address);
if (sas_device) {
- _scsih_remove_device(ioc, sas_device->handle);
+ _scsih_remove_device(ioc, sas_device);
goto retry_again;
}
} else {
@@ -6021,7 +6593,7 @@ _scsih_remove(struct pci_dev *pdev)
mpt2sas_port->remote_identify.sas_address);
if (expander_sibling) {
_scsih_expander_remove(ioc,
- expander_sibling->handle);
+ expander_sibling->sas_address);
goto retry_again;
}
}
@@ -6035,7 +6607,7 @@ _scsih_remove(struct pci_dev *pdev)
}
sas_remove_host(shost);
- mpt2sas_base_detach(ioc);
+ _scsih_shutdown(pdev);
list_del(&ioc->list);
scsi_remove_host(shost);
scsi_host_put(shost);
@@ -6056,7 +6628,8 @@ _scsih_probe_boot_devices(struct MPT2SAS_ADAPTER *ioc)
void *device;
struct _sas_device *sas_device;
struct _raid_device *raid_device;
- u16 handle, parent_handle;
+ u16 handle;
+ u64 sas_address_parent;
u64 sas_address;
unsigned long flags;
int rc;
@@ -6085,17 +6658,17 @@ _scsih_probe_boot_devices(struct MPT2SAS_ADAPTER *ioc)
} else {
sas_device = device;
handle = sas_device->handle;
- parent_handle = sas_device->parent_handle;
+ sas_address_parent = sas_device->sas_address_parent;
sas_address = sas_device->sas_address;
spin_lock_irqsave(&ioc->sas_device_lock, flags);
list_move_tail(&sas_device->list, &ioc->sas_device_list);
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
if (!mpt2sas_transport_port_add(ioc, sas_device->handle,
- sas_device->parent_handle)) {
+ sas_device->sas_address_parent)) {
_scsih_sas_device_remove(ioc, sas_device);
} else if (!sas_device->starget) {
mpt2sas_transport_port_remove(ioc, sas_address,
- parent_handle);
+ sas_address_parent);
_scsih_sas_device_remove(ioc, sas_device);
}
}
@@ -6125,7 +6698,7 @@ _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.
@@ -6135,8 +6708,6 @@ _scsih_probe_sas(struct MPT2SAS_ADAPTER *ioc)
{
struct _sas_device *sas_device, *next;
unsigned long flags;
- u16 handle, parent_handle;
- u64 sas_address;
/* SAS Device List */
list_for_each_entry_safe(sas_device, next, &ioc->sas_device_init_list,
@@ -6145,14 +6716,13 @@ _scsih_probe_sas(struct MPT2SAS_ADAPTER *ioc)
list_move_tail(&sas_device->list, &ioc->sas_device_list);
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- handle = sas_device->handle;
- parent_handle = sas_device->parent_handle;
- sas_address = sas_device->sas_address;
- if (!mpt2sas_transport_port_add(ioc, handle, parent_handle)) {
+ if (!mpt2sas_transport_port_add(ioc, sas_device->handle,
+ sas_device->sas_address_parent)) {
_scsih_sas_device_remove(ioc, sas_device);
} else if (!sas_device->starget) {
- mpt2sas_transport_port_remove(ioc, sas_address,
- parent_handle);
+ mpt2sas_transport_port_remove(ioc,
+ sas_device->sas_address,
+ sas_device->sas_address_parent);
_scsih_sas_device_remove(ioc, sas_device);
}
}
@@ -6223,6 +6793,8 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->transport_cb_idx = transport_cb_idx;
ioc->scsih_cb_idx = scsih_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);
@@ -6238,6 +6810,7 @@ _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;
@@ -6307,7 +6880,6 @@ _scsih_suspend(struct pci_dev *pdev, pm_message_t state)
"operating state [D%d]\n", ioc->name, pdev,
pci_name(pdev), device_state);
- mpt2sas_base_save_msix_table(ioc);
mpt2sas_base_free_resources(ioc);
pci_save_state(pdev);
pci_disable_device(pdev);
@@ -6341,7 +6913,6 @@ _scsih_resume(struct pci_dev *pdev)
if (r)
return r;
- mpt2sas_base_restore_msix_table(ioc);
mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, SOFT_RESET);
scsi_unblock_requests(shost);
mpt2sas_base_start_watchdog(ioc);
@@ -6349,12 +6920,130 @@ _scsih_resume(struct pci_dev *pdev)
}
#endif /* CONFIG_PM */
+/**
+ * _scsih_pci_error_detected - Called when a PCI error is detected.
+ * @pdev: PCI device struct
+ * @state: PCI channel state
+ *
+ * Description: Called when a PCI error is detected.
+ *
+ * Return value:
+ * PCI_ERS_RESULT_NEED_RESET or PCI_ERS_RESULT_DISCONNECT
+ */
+static pci_ers_result_t
+_scsih_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
+
+ printk(MPT2SAS_INFO_FMT "PCI error: detected callback, state(%d)!!\n",
+ ioc->name, state);
+
+ switch (state) {
+ case pci_channel_io_normal:
+ return PCI_ERS_RESULT_CAN_RECOVER;
+ case pci_channel_io_frozen:
+ scsi_block_requests(ioc->shost);
+ mpt2sas_base_stop_watchdog(ioc);
+ mpt2sas_base_free_resources(ioc);
+ return PCI_ERS_RESULT_NEED_RESET;
+ case pci_channel_io_perm_failure:
+ _scsih_remove(pdev);
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+ return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/**
+ * _scsih_pci_slot_reset - Called when PCI slot has been reset.
+ * @pdev: PCI device struct
+ *
+ * Description: This routine is called by the pci error recovery
+ * code after the PCI slot has been reset, just before we
+ * should resume normal operations.
+ */
+static pci_ers_result_t
+_scsih_pci_slot_reset(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
+ int rc;
+
+ printk(MPT2SAS_INFO_FMT "PCI error: slot reset callback!!\n",
+ ioc->name);
+
+ ioc->pdev = pdev;
+ rc = mpt2sas_base_map_resources(ioc);
+ if (rc)
+ return PCI_ERS_RESULT_DISCONNECT;
+
+
+ rc = mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
+ FORCE_BIG_HAMMER);
+
+ printk(MPT2SAS_WARN_FMT "hard reset: %s\n", ioc->name,
+ (rc == 0) ? "success" : "failed");
+
+ if (!rc)
+ return PCI_ERS_RESULT_RECOVERED;
+ else
+ return PCI_ERS_RESULT_DISCONNECT;
+}
+
+/**
+ * _scsih_pci_resume() - resume normal ops after PCI reset
+ * @pdev: pointer to PCI device
+ *
+ * Called when the error recovery driver tells us that its
+ * OK to resume normal operation. Use completion to allow
+ * halted scsi ops to resume.
+ */
+static void
+_scsih_pci_resume(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
+
+ printk(MPT2SAS_INFO_FMT "PCI error: resume callback!!\n", ioc->name);
+
+ pci_cleanup_aer_uncorrect_error_status(pdev);
+ mpt2sas_base_start_watchdog(ioc);
+ scsi_unblock_requests(ioc->shost);
+}
+
+/**
+ * _scsih_pci_mmio_enabled - Enable MMIO and dump debug registers
+ * @pdev: pointer to PCI device
+ */
+static pci_ers_result_t
+_scsih_pci_mmio_enabled(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
+
+ printk(MPT2SAS_INFO_FMT "PCI error: mmio enabled callback!!\n",
+ ioc->name);
+
+ /* TODO - dump whatever for debugging purposes */
+
+ /* Request a slot reset. */
+ return PCI_ERS_RESULT_NEED_RESET;
+}
+
+static struct pci_error_handlers _scsih_err_handler = {
+ .error_detected = _scsih_pci_error_detected,
+ .mmio_enabled = _scsih_pci_mmio_enabled,
+ .slot_reset = _scsih_pci_slot_reset,
+ .resume = _scsih_pci_resume,
+};
static struct pci_driver scsih_driver = {
.name = MPT2SAS_DRIVER_NAME,
.id_table = scsih_pci_table,
.probe = _scsih_probe,
.remove = __devexit_p(_scsih_remove),
+ .shutdown = _scsih_shutdown,
+ .err_handler = &_scsih_err_handler,
#ifdef CONFIG_PM
.suspend = _scsih_suspend,
.resume = _scsih_resume,
@@ -6406,6 +7095,11 @@ _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);
@@ -6428,7 +7122,8 @@ _scsih_exit(void)
pci_unregister_driver(&scsih_driver);
- sas_release_transport(mpt2sas_transport_template);
+ mpt2sas_ctl_exit();
+
mpt2sas_base_release_callback_handler(scsi_io_cb_idx);
mpt2sas_base_release_callback_handler(tm_cb_idx);
mpt2sas_base_release_callback_handler(base_cb_idx);
@@ -6437,7 +7132,11 @@ _scsih_exit(void)
mpt2sas_base_release_callback_handler(config_cb_idx);
mpt2sas_base_release_callback_handler(ctl_cb_idx);
- mpt2sas_ctl_exit();
+ mpt2sas_base_release_callback_handler(tm_tr_cb_idx);
+ mpt2sas_base_release_callback_handler(tm_sas_control_cb_idx);
+
+ sas_release_transport(mpt2sas_transport_template);
+
}
module_init(_scsih_init);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index 447f07f..4efa3bc 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) 2007-2010 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -59,24 +59,23 @@
#include "mpt2sas_base.h"
/**
- * _transport_sas_node_find_by_handle - sas node search
+ * _transport_sas_node_find_by_sas_address - sas node search
* @ioc: per adapter object
- * @handle: expander or hba handle (assigned by firmware)
+ * @sas_address: sas address of expander or sas host
* Context: Calling function should acquire ioc->sas_node_lock.
*
* Search for either hba phys or expander device based on handle, then returns
* the sas_node object.
*/
static struct _sas_node *
-_transport_sas_node_find_by_handle(struct MPT2SAS_ADAPTER *ioc, u16 handle)
+_transport_sas_node_find_by_sas_address(struct MPT2SAS_ADAPTER *ioc,
+ u64 sas_address)
{
- int i;
-
- for (i = 0; i < ioc->sas_hba.num_phys; i++)
- if (ioc->sas_hba.phy[i].handle == handle)
- return &ioc->sas_hba;
-
- return mpt2sas_scsih_expander_find_by_handle(ioc, handle);
+ if (ioc->sas_hba.sas_address == sas_address)
+ return &ioc->sas_hba;
+ else
+ return mpt2sas_scsih_expander_find_by_sas_address(ioc,
+ sas_address);
}
/**
@@ -210,25 +209,26 @@ _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,
@@ -237,6 +237,7 @@ 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 */
@@ -255,8 +256,7 @@ struct rep_manu_reply{
u8 response_length;
u16 expander_change_count;
u8 reserved0[2];
- u8 sas_format:1;
- u8 reserved1:7;
+ u8 sas_format;
u8 reserved2[3];
u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN];
u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN];
@@ -367,9 +367,12 @@ _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);
+ mpi_request->RequestDataLength =
+ cpu_to_le16(sizeof(struct rep_manu_request));
psge = &mpi_request->SGL;
/* WRITE sgel first */
@@ -394,7 +397,8 @@ _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);
@@ -431,8 +435,8 @@ _transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
SAS_EXPANDER_PRODUCT_ID_LEN);
strncpy(edev->product_rev, manufacture_reply->product_rev,
SAS_EXPANDER_PRODUCT_REV_LEN);
- edev->level = manufacture_reply->sas_format;
- if (manufacture_reply->sas_format) {
+ edev->level = manufacture_reply->sas_format & 1;
+ if (edev->level) {
strncpy(edev->component_vendor_id,
manufacture_reply->component_vendor_id,
SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN);
@@ -458,11 +462,90 @@ _transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
return rc;
}
+
+/**
+ * _transport_delete_duplicate_port - (see below description)
+ * @ioc: per adapter object
+ * @sas_node: sas node object (either expander or sas host)
+ * @sas_address: sas address of device being added
+ * @phy_num: phy number
+ *
+ * This function is called when attempting to add a new port that is claiming
+ * the same phy resources already in use by another port. If we don't release
+ * the claimed phy resources, the sas transport layer will hang from the BUG
+ * in sas_port_add_phy.
+ *
+ * The reason we would hit this issue is becuase someone is changing the
+ * sas address of a device on the fly, meanwhile controller firmware sends
+ * EVENTs out of order when removing the previous instance of the device.
+ */
+static void
+_transport_delete_duplicate_port(struct MPT2SAS_ADAPTER *ioc,
+ struct _sas_node *sas_node, u64 sas_address, int phy_num)
+{
+ struct _sas_port *mpt2sas_port, *mpt2sas_port_duplicate;
+ struct _sas_phy *mpt2sas_phy;
+
+ printk(MPT2SAS_ERR_FMT "new device located at sas_addr(0x%016llx), "
+ "phy_id(%d)\n", ioc->name, (unsigned long long)sas_address,
+ phy_num);
+
+ mpt2sas_port_duplicate = NULL;
+ list_for_each_entry(mpt2sas_port, &sas_node->sas_port_list, port_list) {
+ dev_printk(KERN_ERR, &mpt2sas_port->port->dev,
+ "existing device at sas_addr(0x%016llx), num_phys(%d)\n",
+ (unsigned long long)
+ mpt2sas_port->remote_identify.sas_address,
+ mpt2sas_port->num_phys);
+ list_for_each_entry(mpt2sas_phy, &mpt2sas_port->phy_list,
+ port_siblings) {
+ dev_printk(KERN_ERR, &mpt2sas_phy->phy->dev,
+ "phy_number(%d)\n", mpt2sas_phy->phy_id);
+ if (mpt2sas_phy->phy_id == phy_num)
+ mpt2sas_port_duplicate = mpt2sas_port;
+ }
+ }
+
+ if (!mpt2sas_port_duplicate)
+ return;
+
+ dev_printk(KERN_ERR, &mpt2sas_port_duplicate->port->dev,
+ "deleting duplicate device at sas_addr(0x%016llx), phy(%d)!!!!\n",
+ (unsigned long long)
+ mpt2sas_port_duplicate->remote_identify.sas_address, phy_num);
+ ioc->logging_level |= MPT_DEBUG_TRANSPORT;
+ mpt2sas_transport_port_remove(ioc,
+ mpt2sas_port_duplicate->remote_identify.sas_address,
+ sas_node->sas_address);
+ ioc->logging_level &= ~MPT_DEBUG_TRANSPORT;
+}
+
+/**
+ * _transport_sanity_check - sanity check when adding a new port
+ * @ioc: per adapter object
+ * @sas_node: sas node object (either expander or sas host)
+ * @sas_address: sas address of device being added
+ *
+ * See the explanation above from _transport_delete_duplicate_port
+ */
+static void
+_transport_sanity_check(struct MPT2SAS_ADAPTER *ioc, struct _sas_node *sas_node,
+ u64 sas_address)
+{
+ int i;
+
+ for (i = 0; i < sas_node->num_phys; i++)
+ if (sas_node->phy[i].remote_identify.sas_address == sas_address)
+ if (sas_node->phy[i].phy_belongs_to_port)
+ _transport_delete_duplicate_port(ioc, sas_node,
+ sas_address, i);
+}
+
/**
* mpt2sas_transport_port_add - insert port to the list
* @ioc: per adapter object
* @handle: handle of attached device
- * @parent_handle: parent handle(either hba or expander)
+ * @sas_address: sas address of parent expander or sas host
* Context: This function will acquire ioc->sas_node_lock.
*
* Adding new port object to the sas_node->sas_port_list.
@@ -471,7 +554,7 @@ _transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
*/
struct _sas_port *
mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
- u16 parent_handle)
+ u64 sas_address)
{
struct _sas_phy *mpt2sas_phy, *next;
struct _sas_port *mpt2sas_port;
@@ -481,9 +564,6 @@ mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
int i;
struct sas_port *port;
- if (!parent_handle)
- return NULL;
-
mpt2sas_port = kzalloc(sizeof(struct _sas_port),
GFP_KERNEL);
if (!mpt2sas_port) {
@@ -495,17 +575,16 @@ mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
INIT_LIST_HEAD(&mpt2sas_port->port_list);
INIT_LIST_HEAD(&mpt2sas_port->phy_list);
spin_lock_irqsave(&ioc->sas_node_lock, flags);
- sas_node = _transport_sas_node_find_by_handle(ioc, parent_handle);
+ sas_node = _transport_sas_node_find_by_sas_address(ioc, sas_address);
spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
if (!sas_node) {
- printk(MPT2SAS_ERR_FMT "%s: Could not find parent(0x%04x)!\n",
- ioc->name, __func__, parent_handle);
+ printk(MPT2SAS_ERR_FMT "%s: Could not find "
+ "parent sas_address(0x%016llx)!\n", ioc->name,
+ __func__, (unsigned long long)sas_address);
goto out_fail;
}
- mpt2sas_port->handle = parent_handle;
- mpt2sas_port->sas_address = sas_node->sas_address;
if ((_transport_set_identify(ioc, handle,
&mpt2sas_port->remote_identify))) {
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
@@ -519,6 +598,9 @@ mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
goto out_fail;
}
+ _transport_sanity_check(ioc, sas_node,
+ mpt2sas_port->remote_identify.sas_address);
+
for (i = 0; i < sas_node->num_phys; i++) {
if (sas_node->phy[i].remote_identify.sas_address !=
mpt2sas_port->remote_identify.sas_address)
@@ -550,6 +632,7 @@ mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
mpt2sas_port->remote_identify.sas_address,
mpt2sas_phy->phy_id);
sas_port_add_phy(port, mpt2sas_phy->phy);
+ mpt2sas_phy->phy_belongs_to_port = 1;
}
mpt2sas_port->port = port;
@@ -597,7 +680,7 @@ mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
* mpt2sas_transport_port_remove - remove port from the list
* @ioc: per adapter object
* @sas_address: sas address of attached device
- * @parent_handle: handle to the upstream parent(either hba or expander)
+ * @sas_address_parent: sas address of parent expander or sas host
* Context: This function will acquire ioc->sas_node_lock.
*
* Removing object and freeing associated memory from the
@@ -607,7 +690,7 @@ mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
*/
void
mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
- u16 parent_handle)
+ u64 sas_address_parent)
{
int i;
unsigned long flags;
@@ -617,7 +700,8 @@ mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
struct _sas_phy *mpt2sas_phy, *next_phy;
spin_lock_irqsave(&ioc->sas_node_lock, flags);
- sas_node = _transport_sas_node_find_by_handle(ioc, parent_handle);
+ sas_node = _transport_sas_node_find_by_sas_address(ioc,
+ sas_address_parent);
spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
if (!sas_node)
return;
@@ -643,11 +727,11 @@ mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
&mpt2sas_port->phy_list, port_siblings) {
if ((ioc->logging_level & MPT_DEBUG_TRANSPORT))
dev_printk(KERN_INFO, &mpt2sas_port->port->dev,
- "remove: parent_handle(0x%04x), "
- "sas_addr(0x%016llx), phy(%d)\n", parent_handle,
+ "remove: sas_addr(0x%016llx), phy(%d)\n",
(unsigned long long)
mpt2sas_port->remote_identify.sas_address,
mpt2sas_phy->phy_id);
+ mpt2sas_phy->phy_belongs_to_port = 0;
sas_port_delete_phy(mpt2sas_port->port, mpt2sas_phy->phy);
list_del(&mpt2sas_phy->port_siblings);
}
@@ -792,8 +876,8 @@ mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
/**
* mpt2sas_transport_update_links - refreshing phy link changes
* @ioc: per adapter object
- * @handle: handle to sas_host or expander
- * @attached_handle: attached device handle
+ * @sas_address: sas address of parent expander or sas host
+ * @handle: attached device handle
* @phy_numberv: phy number
* @link_rate: new link rate
*
@@ -801,28 +885,25 @@ mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
*/
void
mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc,
- u16 handle, u16 attached_handle, u8 phy_number, u8 link_rate)
+ u64 sas_address, u16 handle, u8 phy_number, u8 link_rate)
{
unsigned long flags;
struct _sas_node *sas_node;
struct _sas_phy *mpt2sas_phy;
- if (ioc->shost_recovery) {
- printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
- __func__, ioc->name);
+ if (ioc->shost_recovery)
return;
- }
spin_lock_irqsave(&ioc->sas_node_lock, flags);
- sas_node = _transport_sas_node_find_by_handle(ioc, handle);
+ sas_node = _transport_sas_node_find_by_sas_address(ioc, sas_address);
spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
if (!sas_node)
return;
mpt2sas_phy = &sas_node->phy[phy_number];
- mpt2sas_phy->attached_handle = attached_handle;
- if (attached_handle && (link_rate >= MPI2_SAS_NEG_LINK_RATE_1_5))
- _transport_set_identify(ioc, mpt2sas_phy->attached_handle,
+ mpt2sas_phy->attached_handle = handle;
+ if (handle && (link_rate >= MPI2_SAS_NEG_LINK_RATE_1_5))
+ _transport_set_identify(ioc, handle,
&mpt2sas_phy->remote_identify);
else
memset(&mpt2sas_phy->remote_identify, 0 , sizeof(struct
@@ -834,13 +915,11 @@ mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc,
if ((ioc->logging_level & MPT_DEBUG_TRANSPORT))
dev_printk(KERN_INFO, &mpt2sas_phy->phy->dev,
- "refresh: handle(0x%04x), sas_addr(0x%016llx),\n"
+ "refresh: parent sas_addr(0x%016llx),\n"
"\tlink_rate(0x%02x), phy(%d)\n"
"\tattached_handle(0x%04x), sas_addr(0x%016llx)\n",
- handle, (unsigned long long)
- mpt2sas_phy->identify.sas_address, link_rate,
- phy_number, attached_handle,
- (unsigned long long)
+ (unsigned long long)sas_address,
+ link_rate, phy_number, handle, (unsigned long long)
mpt2sas_phy->remote_identify.sas_address);
}
@@ -858,6 +937,17 @@ rphy_to_ioc(struct sas_rphy *rphy)
return shost_priv(shost);
}
+static struct _sas_phy *
+_transport_find_local_phy(struct MPT2SAS_ADAPTER *ioc, struct sas_phy *phy)
+{
+ int i;
+
+ for (i = 0; i < ioc->sas_hba.num_phys; i++)
+ if (ioc->sas_hba.phy[i].phy == phy)
+ return(&ioc->sas_hba.phy[i]);
+ return NULL;
+}
+
/**
* _transport_get_linkerrors -
* @phy: The sas phy object
@@ -873,14 +963,8 @@ _transport_get_linkerrors(struct sas_phy *phy)
struct _sas_phy *mpt2sas_phy;
Mpi2ConfigReply_t mpi_reply;
Mpi2SasPhyPage1_t phy_pg1;
- int i;
- for (i = 0, mpt2sas_phy = NULL; i < ioc->sas_hba.num_phys &&
- !mpt2sas_phy; i++) {
- if (ioc->sas_hba.phy[i].phy != phy)
- continue;
- mpt2sas_phy = &ioc->sas_hba.phy[i];
- }
+ mpt2sas_phy = _transport_find_local_phy(ioc, phy);
if (!mpt2sas_phy) /* this phy not on sas_host */
return -EINVAL;
@@ -974,14 +1058,8 @@ _transport_phy_reset(struct sas_phy *phy, int hard_reset)
struct _sas_phy *mpt2sas_phy;
Mpi2SasIoUnitControlReply_t mpi_reply;
Mpi2SasIoUnitControlRequest_t mpi_request;
- int i;
- for (i = 0, mpt2sas_phy = NULL; i < ioc->sas_hba.num_phys &&
- !mpt2sas_phy; i++) {
- if (ioc->sas_hba.phy[i].phy != phy)
- continue;
- mpt2sas_phy = &ioc->sas_hba.phy[i];
- }
+ mpt2sas_phy = _transport_find_local_phy(ioc, phy);
if (!mpt2sas_phy) /* this phy not on sas_host */
return -EINVAL;
@@ -1008,12 +1086,179 @@ _transport_phy_reset(struct sas_phy *phy, int hard_reset)
return 0;
}
+/**
+ * _transport_phy_enable - enable/disable phys
+ * @phy: The sas phy object
+ * @enable: enable phy when true
+ *
+ * Only support sas_host direct attached phys.
+ * Returns 0 for success, non-zero for failure.
+ */
+static int
+_transport_phy_enable(struct sas_phy *phy, int enable)
+{
+ struct MPT2SAS_ADAPTER *ioc = phy_to_ioc(phy);
+ struct _sas_phy *mpt2sas_phy;
+ Mpi2SasIOUnitPage1_t *sas_iounit_pg1 = NULL;
+ Mpi2ConfigReply_t mpi_reply;
+ u16 ioc_status;
+ u16 sz;
+ int rc = 0;
+
+ mpt2sas_phy = _transport_find_local_phy(ioc, phy);
+
+ if (!mpt2sas_phy) /* this phy not on sas_host */
+ return -EINVAL;
+
+ /* sas_iounit page 1 */
+ sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (ioc->sas_hba.num_phys *
+ sizeof(Mpi2SasIOUnit1PhyData_t));
+ sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL);
+ if (!sas_iounit_pg1) {
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
+ rc = -ENOMEM;
+ goto out;
+ }
+ if ((mpt2sas_config_get_sas_iounit_pg1(ioc, &mpi_reply,
+ sas_iounit_pg1, sz))) {
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
+ rc = -ENXIO;
+ goto out;
+ }
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
+ rc = -EIO;
+ goto out;
+ }
+
+ if (enable)
+ sas_iounit_pg1->PhyData[mpt2sas_phy->phy_id].PhyFlags
+ &= ~MPI2_SASIOUNIT1_PHYFLAGS_PHY_DISABLE;
+ else
+ sas_iounit_pg1->PhyData[mpt2sas_phy->phy_id].PhyFlags
+ |= MPI2_SASIOUNIT1_PHYFLAGS_PHY_DISABLE;
+
+ mpt2sas_config_set_sas_iounit_pg1(ioc, &mpi_reply, sas_iounit_pg1, sz);
+
+ out:
+ kfree(sas_iounit_pg1);
+ return rc;
+}
+
+/**
+ * _transport_phy_speed - set phy min/max link rates
+ * @phy: The sas phy object
+ * @rates: rates defined in sas_phy_linkrates
+ *
+ * Only support sas_host direct attached phys.
+ * Returns 0 for success, non-zero for failure.
+ */
+static int
+_transport_phy_speed(struct sas_phy *phy, struct sas_phy_linkrates *rates)
+{
+ struct MPT2SAS_ADAPTER *ioc = phy_to_ioc(phy);
+ struct _sas_phy *mpt2sas_phy;
+ Mpi2SasIOUnitPage1_t *sas_iounit_pg1 = NULL;
+ Mpi2SasPhyPage0_t phy_pg0;
+ Mpi2ConfigReply_t mpi_reply;
+ u16 ioc_status;
+ u16 sz;
+ int i;
+ int rc = 0;
+
+ mpt2sas_phy = _transport_find_local_phy(ioc, phy);
+
+ if (!mpt2sas_phy) /* this phy not on sas_host */
+ return -EINVAL;
+
+ if (!rates->minimum_linkrate)
+ rates->minimum_linkrate = phy->minimum_linkrate;
+ else if (rates->minimum_linkrate < phy->minimum_linkrate_hw)
+ rates->minimum_linkrate = phy->minimum_linkrate_hw;
+
+ if (!rates->maximum_linkrate)
+ rates->maximum_linkrate = phy->maximum_linkrate;
+ else if (rates->maximum_linkrate > phy->maximum_linkrate_hw)
+ rates->maximum_linkrate = phy->maximum_linkrate_hw;
+
+ /* sas_iounit page 1 */
+ sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (ioc->sas_hba.num_phys *
+ sizeof(Mpi2SasIOUnit1PhyData_t));
+ sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL);
+ if (!sas_iounit_pg1) {
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
+ rc = -ENOMEM;
+ goto out;
+ }
+ if ((mpt2sas_config_get_sas_iounit_pg1(ioc, &mpi_reply,
+ sas_iounit_pg1, sz))) {
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
+ rc = -ENXIO;
+ goto out;
+ }
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
+ rc = -EIO;
+ goto out;
+ }
+
+ for (i = 0; i < ioc->sas_hba.num_phys; i++) {
+ if (mpt2sas_phy->phy_id != i) {
+ sas_iounit_pg1->PhyData[i].MaxMinLinkRate =
+ (ioc->sas_hba.phy[i].phy->minimum_linkrate +
+ (ioc->sas_hba.phy[i].phy->maximum_linkrate << 4));
+ } else {
+ sas_iounit_pg1->PhyData[i].MaxMinLinkRate =
+ (rates->minimum_linkrate +
+ (rates->maximum_linkrate << 4));
+ }
+ }
+
+ if (mpt2sas_config_set_sas_iounit_pg1(ioc, &mpi_reply, sas_iounit_pg1,
+ sz)) {
+ printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+ ioc->name, __FILE__, __LINE__, __func__);
+ rc = -ENXIO;
+ goto out;
+ }
+
+ /* link reset */
+ _transport_phy_reset(phy, 0);
+
+ /* read phy page 0, then update the rates in the sas transport phy */
+ if (!mpt2sas_config_get_phy_pg0(ioc, &mpi_reply, &phy_pg0,
+ mpt2sas_phy->phy_id)) {
+ phy->minimum_linkrate = _transport_convert_phy_link_rate(
+ phy_pg0.ProgrammedLinkRate & MPI2_SAS_PRATE_MIN_RATE_MASK);
+ phy->maximum_linkrate = _transport_convert_phy_link_rate(
+ phy_pg0.ProgrammedLinkRate >> 4);
+ phy->negotiated_linkrate = _transport_convert_phy_link_rate(
+ phy_pg0.NegotiatedLinkRate &
+ MPI2_SAS_NEG_LINK_RATE_MASK_PHYSICAL);
+ }
+
+ out:
+ kfree(sas_iounit_pg1);
+ return rc;
+}
struct sas_function_template mpt2sas_transport_functions = {
.get_linkerrors = _transport_get_linkerrors,
.get_enclosure_identifier = _transport_get_enclosure_identifier,
.get_bay_identifier = _transport_get_bay_identifier,
.phy_reset = _transport_phy_reset,
+ .phy_enable = _transport_phy_enable,
+ .set_phy_speed = _transport_phy_speed,
};
struct scsi_transport_template *mpt2sas_transport_template;
