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authorStephen Rothwell <sfr@canb.auug.org.au>2009-03-17 18:14:41 +1100
committerStephen Rothwell <sfr@canb.auug.org.au>2009-03-17 18:14:41 +1100
commitdb3b5e62d53d6b771800d445d4df7054097c7998 (patch)
treeceeed8111c319275f70de99d0417ca02ec3700e1
parenta64046aef9f573eed85f65d08f70da95265f191f (diff)
Revert "[SCSI] mpt2sas v00.100.11.15"
This reverts commit 635374e7eb110e80d9918b8611198edd56a32975.
Diffstat
-rw-r--r--drivers/scsi/Kconfig1
-rw-r--r--drivers/scsi/Makefile1
-rw-r--r--drivers/scsi/mpt2sas/Kconfig66
-rw-r--r--drivers/scsi/mpt2sas/Makefile7
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2.h1067
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h2151
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_init.h420
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_ioc.h1295
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_raid.h295
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_sas.h282
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_tool.h249
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_type.h61
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.c3435
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.h779
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_config.c1873
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.c2516
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.h416
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_debug.h181
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c5687
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_transport.c1211
20 files changed, 0 insertions, 21993 deletions
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 20297c521e50..8b686cdac669 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -571,7 +571,6 @@ config SCSI_ARCMSR_AER
To enable this function, choose Y here.
source "drivers/scsi/megaraid/Kconfig.megaraid"
-source "drivers/scsi/mpt2sas/Kconfig"
config SCSI_HPTIOP
tristate "HighPoint RocketRAID 3xxx/4xxx Controller support"
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index cf7929634668..05558b170419 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -99,7 +99,6 @@ obj-$(CONFIG_SCSI_DC390T) += tmscsim.o
obj-$(CONFIG_MEGARAID_LEGACY) += megaraid.o
obj-$(CONFIG_MEGARAID_NEWGEN) += megaraid/
obj-$(CONFIG_MEGARAID_SAS) += megaraid/
-obj-$(CONFIG_SCSI_MPT2SAS) += mpt2sas/
obj-$(CONFIG_SCSI_ACARD) += atp870u.o
obj-$(CONFIG_SCSI_SUNESP) += esp_scsi.o sun_esp.o
obj-$(CONFIG_SCSI_GDTH) += gdth.o
diff --git a/drivers/scsi/mpt2sas/Kconfig b/drivers/scsi/mpt2sas/Kconfig
deleted file mode 100644
index 4a86855c23b3..000000000000
--- a/drivers/scsi/mpt2sas/Kconfig
+++ /dev/null
@@ -1,66 +0,0 @@
-#
-# Kernel configuration file for the MPT2SAS
-#
-# This code is based on drivers/scsi/mpt2sas/Kconfig
-# Copyright (C) 2007-2008 LSI Corporation
-# (mailto:DL-MPTFusionLinux@lsi.com)
-
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# NO WARRANTY
-# THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
-# CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
-# LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
-# MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
-# solely responsible for determining the appropriateness of using and
-# distributing the Program and assumes all risks associated with its
-# exercise of rights under this Agreement, including but not limited to
-# the risks and costs of program errors, damage to or loss of data,
-# programs or equipment, and unavailability or interruption of operations.
-
-# DISCLAIMER OF LIABILITY
-# NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
-# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
-# USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
-# HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-# USA.
-
-config SCSI_MPT2SAS
- tristate "LSI MPT Fusion SAS 2.0 Device Driver"
- depends on PCI && SCSI
- select SCSI_SAS_ATTRS
- ---help---
- This driver supports PCI-Express SAS 6Gb/s Host Adapters.
-
-config SCSI_MPT2SAS_MAX_SGE
- int "LSI MPT Fusion Max number of SG Entries (16 - 128)"
- depends on PCI && SCSI && SCSI_MPT2SAS
- default "128"
- range 16 128
- ---help---
- This option allows you to specify the maximum number of scatter-
- gather entries per I/O. The driver default is 128, which matches
- SAFE_PHYS_SEGMENTS. However, it may decreased down to 16.
- Decreasing this parameter will reduce memory requirements
- on a per controller instance.
-
-config SCSI_MPT2SAS_LOGGING
- bool "LSI MPT Fusion logging facility"
- depends on PCI && SCSI && SCSI_MPT2SAS
- ---help---
- This turns on a logging facility.
diff --git a/drivers/scsi/mpt2sas/Makefile b/drivers/scsi/mpt2sas/Makefile
deleted file mode 100644
index 728f0475711d..000000000000
--- a/drivers/scsi/mpt2sas/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# mpt2sas makefile
-obj-$(CONFIG_SCSI_MPT2SAS) += mpt2sas.o
-mpt2sas-y += mpt2sas_base.o \
- mpt2sas_config.o \
- mpt2sas_scsih.o \
- mpt2sas_transport.o \
- mpt2sas_ctl.o
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2.h b/drivers/scsi/mpt2sas/mpi/mpi2.h
deleted file mode 100644
index 7bb2ece8b2e4..000000000000
--- a/drivers/scsi/mpt2sas/mpi/mpi2.h
+++ /dev/null
@@ -1,1067 +0,0 @@
-/*
- * Copyright (c) 2000-2009 LSI Corporation.
- *
- *
- * Name: mpi2.h
- * Title: MPI Message independent structures and definitions
- * including System Interface Register Set and
- * scatter/gather formats.
- * Creation Date: June 21, 2006
- *
- * mpi2.h Version: 02.00.11
- *
- * Version History
- * ---------------
- *
- * Date Version Description
- * -------- -------- ------------------------------------------------------
- * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
- * 06-04-07 02.00.01 Bumped MPI2_HEADER_VERSION_UNIT.
- * 06-26-07 02.00.02 Bumped MPI2_HEADER_VERSION_UNIT.
- * 08-31-07 02.00.03 Bumped MPI2_HEADER_VERSION_UNIT.
- * Moved ReplyPostHostIndex register to offset 0x6C of the
- * MPI2_SYSTEM_INTERFACE_REGS and modified the define for
- * MPI2_REPLY_POST_HOST_INDEX_OFFSET.
- * Added union of request descriptors.
- * Added union of reply descriptors.
- * 10-31-07 02.00.04 Bumped MPI2_HEADER_VERSION_UNIT.
- * Added define for MPI2_VERSION_02_00.
- * Fixed the size of the FunctionDependent5 field in the
- * MPI2_DEFAULT_REPLY structure.
- * 12-18-07 02.00.05 Bumped MPI2_HEADER_VERSION_UNIT.
- * Removed the MPI-defined Fault Codes and extended the
- * product specific codes up to 0xEFFF.
- * Added a sixth key value for the WriteSequence register
- * and changed the flush value to 0x0.
- * Added message function codes for Diagnostic Buffer Post
- * and Diagnsotic Release.
- * New IOCStatus define: MPI2_IOCSTATUS_DIAGNOSTIC_RELEASED
- * Moved MPI2_VERSION_UNION from mpi2_ioc.h.
- * 02-29-08 02.00.06 Bumped MPI2_HEADER_VERSION_UNIT.
- * 03-03-08 02.00.07 Bumped MPI2_HEADER_VERSION_UNIT.
- * 05-21-08 02.00.08 Bumped MPI2_HEADER_VERSION_UNIT.
- * Added #defines for marking a reply descriptor as unused.
- * 06-27-08 02.00.09 Bumped MPI2_HEADER_VERSION_UNIT.
- * 10-02-08 02.00.10 Bumped MPI2_HEADER_VERSION_UNIT.
- * Moved LUN field defines from mpi2_init.h.
- * 01-19-09 02.00.11 Bumped MPI2_HEADER_VERSION_UNIT.
- * --------------------------------------------------------------------------
- */
-
-#ifndef MPI2_H
-#define MPI2_H
-
-
-/*****************************************************************************
-*
-* MPI Version Definitions
-*
-*****************************************************************************/
-
-#define MPI2_VERSION_MAJOR (0x02)
-#define MPI2_VERSION_MINOR (0x00)
-#define MPI2_VERSION_MAJOR_MASK (0xFF00)
-#define MPI2_VERSION_MAJOR_SHIFT (8)
-#define MPI2_VERSION_MINOR_MASK (0x00FF)
-#define MPI2_VERSION_MINOR_SHIFT (0)
-#define MPI2_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \
- MPI2_VERSION_MINOR)
-
-#define MPI2_VERSION_02_00 (0x0200)
-
-/* versioning for this MPI header set */
-#define MPI2_HEADER_VERSION_UNIT (0x0B)
-#define MPI2_HEADER_VERSION_DEV (0x00)
-#define MPI2_HEADER_VERSION_UNIT_MASK (0xFF00)
-#define MPI2_HEADER_VERSION_UNIT_SHIFT (8)
-#define MPI2_HEADER_VERSION_DEV_MASK (0x00FF)
-#define MPI2_HEADER_VERSION_DEV_SHIFT (0)
-#define MPI2_HEADER_VERSION ((MPI2_HEADER_VERSION_UNIT << 8) | MPI2_HEADER_VERSION_DEV)
-
-
-/*****************************************************************************
-*
-* IOC State Definitions
-*
-*****************************************************************************/
-
-#define MPI2_IOC_STATE_RESET (0x00000000)
-#define MPI2_IOC_STATE_READY (0x10000000)
-#define MPI2_IOC_STATE_OPERATIONAL (0x20000000)
-#define MPI2_IOC_STATE_FAULT (0x40000000)
-
-#define MPI2_IOC_STATE_MASK (0xF0000000)
-#define MPI2_IOC_STATE_SHIFT (28)
-
-/* Fault state range for prodcut specific codes */
-#define MPI2_FAULT_PRODUCT_SPECIFIC_MIN (0x0000)
-#define MPI2_FAULT_PRODUCT_SPECIFIC_MAX (0xEFFF)
-
-
-/*****************************************************************************
-*
-* System Interface Register Definitions
-*
-*****************************************************************************/
-
-typedef volatile struct _MPI2_SYSTEM_INTERFACE_REGS
-{
- U32 Doorbell; /* 0x00 */
- U32 WriteSequence; /* 0x04 */
- U32 HostDiagnostic; /* 0x08 */
- U32 Reserved1; /* 0x0C */
- U32 DiagRWData; /* 0x10 */
- U32 DiagRWAddressLow; /* 0x14 */
- U32 DiagRWAddressHigh; /* 0x18 */
- U32 Reserved2[5]; /* 0x1C */
- U32 HostInterruptStatus; /* 0x30 */
- U32 HostInterruptMask; /* 0x34 */
- U32 DCRData; /* 0x38 */
- U32 DCRAddress; /* 0x3C */
- U32 Reserved3[2]; /* 0x40 */
- U32 ReplyFreeHostIndex; /* 0x48 */
- U32 Reserved4[8]; /* 0x4C */
- U32 ReplyPostHostIndex; /* 0x6C */
- U32 Reserved5; /* 0x70 */
- U32 HCBSize; /* 0x74 */
- U32 HCBAddressLow; /* 0x78 */
- U32 HCBAddressHigh; /* 0x7C */
- U32 Reserved6[16]; /* 0x80 */
- U32 RequestDescriptorPostLow; /* 0xC0 */
- U32 RequestDescriptorPostHigh; /* 0xC4 */
- U32 Reserved7[14]; /* 0xC8 */
-} MPI2_SYSTEM_INTERFACE_REGS, MPI2_POINTER PTR_MPI2_SYSTEM_INTERFACE_REGS,
- Mpi2SystemInterfaceRegs_t, MPI2_POINTER pMpi2SystemInterfaceRegs_t;
-
-/*
- * Defines for working with the Doorbell register.
- */
-#define MPI2_DOORBELL_OFFSET (0x00000000)
-
-/* IOC --> System values */
-#define MPI2_DOORBELL_USED (0x08000000)
-#define MPI2_DOORBELL_WHO_INIT_MASK (0x07000000)
-#define MPI2_DOORBELL_WHO_INIT_SHIFT (24)
-#define MPI2_DOORBELL_FAULT_CODE_MASK (0x0000FFFF)
-#define MPI2_DOORBELL_DATA_MASK (0x0000FFFF)
-
-/* System --> IOC values */
-#define MPI2_DOORBELL_FUNCTION_MASK (0xFF000000)
-#define MPI2_DOORBELL_FUNCTION_SHIFT (24)
-#define MPI2_DOORBELL_ADD_DWORDS_MASK (0x00FF0000)
-#define MPI2_DOORBELL_ADD_DWORDS_SHIFT (16)
-
-
-/*
- * Defines for the WriteSequence register
- */
-#define MPI2_WRITE_SEQUENCE_OFFSET (0x00000004)
-#define MPI2_WRSEQ_KEY_VALUE_MASK (0x0000000F)
-#define MPI2_WRSEQ_FLUSH_KEY_VALUE (0x0)
-#define MPI2_WRSEQ_1ST_KEY_VALUE (0xF)
-#define MPI2_WRSEQ_2ND_KEY_VALUE (0x4)
-#define MPI2_WRSEQ_3RD_KEY_VALUE (0xB)
-#define MPI2_WRSEQ_4TH_KEY_VALUE (0x2)
-#define MPI2_WRSEQ_5TH_KEY_VALUE (0x7)
-#define MPI2_WRSEQ_6TH_KEY_VALUE (0xD)
-
-/*
- * Defines for the HostDiagnostic register
- */
-#define MPI2_HOST_DIAGNOSTIC_OFFSET (0x00000008)
-
-#define MPI2_DIAG_BOOT_DEVICE_SELECT_MASK (0x00001800)
-#define MPI2_DIAG_BOOT_DEVICE_SELECT_DEFAULT (0x00000000)
-#define MPI2_DIAG_BOOT_DEVICE_SELECT_HCDW (0x00000800)
-
-#define MPI2_DIAG_CLEAR_FLASH_BAD_SIG (0x00000400)
-#define MPI2_DIAG_FORCE_HCB_ON_RESET (0x00000200)
-#define MPI2_DIAG_HCB_MODE (0x00000100)
-#define MPI2_DIAG_DIAG_WRITE_ENABLE (0x00000080)
-#define MPI2_DIAG_FLASH_BAD_SIG (0x00000040)
-#define MPI2_DIAG_RESET_HISTORY (0x00000020)
-#define MPI2_DIAG_DIAG_RW_ENABLE (0x00000010)
-#define MPI2_DIAG_RESET_ADAPTER (0x00000004)
-#define MPI2_DIAG_HOLD_IOC_RESET (0x00000002)
-
-/*
- * Offsets for DiagRWData and address
- */
-#define MPI2_DIAG_RW_DATA_OFFSET (0x00000010)
-#define MPI2_DIAG_RW_ADDRESS_LOW_OFFSET (0x00000014)
-#define MPI2_DIAG_RW_ADDRESS_HIGH_OFFSET (0x00000018)
-
-/*
- * Defines for the HostInterruptStatus register
- */
-#define MPI2_HOST_INTERRUPT_STATUS_OFFSET (0x00000030)
-#define MPI2_HIS_SYS2IOC_DB_STATUS (0x80000000)
-#define MPI2_HIS_IOP_DOORBELL_STATUS MPI2_HIS_SYS2IOC_DB_STATUS
-#define MPI2_HIS_RESET_IRQ_STATUS (0x40000000)
-#define MPI2_HIS_REPLY_DESCRIPTOR_INTERRUPT (0x00000008)
-#define MPI2_HIS_IOC2SYS_DB_STATUS (0x00000001)
-#define MPI2_HIS_DOORBELL_INTERRUPT MPI2_HIS_IOC2SYS_DB_STATUS
-
-/*
- * Defines for the HostInterruptMask register
- */
-#define MPI2_HOST_INTERRUPT_MASK_OFFSET (0x00000034)
-#define MPI2_HIM_RESET_IRQ_MASK (0x40000000)
-#define MPI2_HIM_REPLY_INT_MASK (0x00000008)
-#define MPI2_HIM_RIM MPI2_HIM_REPLY_INT_MASK
-#define MPI2_HIM_IOC2SYS_DB_MASK (0x00000001)
-#define MPI2_HIM_DIM MPI2_HIM_IOC2SYS_DB_MASK
-
-/*
- * Offsets for DCRData and address
- */
-#define MPI2_DCR_DATA_OFFSET (0x00000038)
-#define MPI2_DCR_ADDRESS_OFFSET (0x0000003C)
-
-/*
- * Offset for the Reply Free Queue
- */
-#define MPI2_REPLY_FREE_HOST_INDEX_OFFSET (0x00000048)
-
-/*
- * Offset for the Reply Descriptor Post Queue
- */
-#define MPI2_REPLY_POST_HOST_INDEX_OFFSET (0x0000006C)
-
-/*
- * Defines for the HCBSize and address
- */
-#define MPI2_HCB_SIZE_OFFSET (0x00000074)
-#define MPI2_HCB_SIZE_SIZE_MASK (0xFFFFF000)
-#define MPI2_HCB_SIZE_HCB_ENABLE (0x00000001)
-
-#define MPI2_HCB_ADDRESS_LOW_OFFSET (0x00000078)
-#define MPI2_HCB_ADDRESS_HIGH_OFFSET (0x0000007C)
-
-/*
- * Offsets for the Request Queue
- */
-#define MPI2_REQUEST_DESCRIPTOR_POST_LOW_OFFSET (0x000000C0)
-#define MPI2_REQUEST_DESCRIPTOR_POST_HIGH_OFFSET (0x000000C4)
-
-
-/*****************************************************************************
-*
-* Message Descriptors
-*
-*****************************************************************************/
-
-/* Request Descriptors */
-
-/* Default Request Descriptor */
-typedef struct _MPI2_DEFAULT_REQUEST_DESCRIPTOR
-{
- U8 RequestFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
- U16 SMID; /* 0x02 */
- U16 LMID; /* 0x04 */
- U16 DescriptorTypeDependent; /* 0x06 */
-} MPI2_DEFAULT_REQUEST_DESCRIPTOR,
- MPI2_POINTER PTR_MPI2_DEFAULT_REQUEST_DESCRIPTOR,
- Mpi2DefaultRequestDescriptor_t, MPI2_POINTER pMpi2DefaultRequestDescriptor_t;
-
-/* defines for the RequestFlags field */
-#define MPI2_REQ_DESCRIPT_FLAGS_TYPE_MASK (0x0E)
-#define MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO (0x00)
-#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_IOC_FIFO_MARKER (0x01)
-
-
-/* High Priority Request Descriptor */
-typedef struct _MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR
-{
- U8 RequestFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
- U16 SMID; /* 0x02 */
- U16 LMID; /* 0x04 */
- U16 Reserved1; /* 0x06 */
-} MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR,
- MPI2_POINTER PTR_MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR,
- Mpi2HighPriorityRequestDescriptor_t,
- MPI2_POINTER pMpi2HighPriorityRequestDescriptor_t;
-
-
-/* SCSI IO Request Descriptor */
-typedef struct _MPI2_SCSI_IO_REQUEST_DESCRIPTOR
-{
- U8 RequestFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
- U16 SMID; /* 0x02 */
- U16 LMID; /* 0x04 */
- U16 DevHandle; /* 0x06 */
-} MPI2_SCSI_IO_REQUEST_DESCRIPTOR,
- MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST_DESCRIPTOR,
- Mpi2SCSIIORequestDescriptor_t, MPI2_POINTER pMpi2SCSIIORequestDescriptor_t;
-
-
-/* SCSI Target Request Descriptor */
-typedef struct _MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR
-{
- U8 RequestFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
- U16 SMID; /* 0x02 */
- U16 LMID; /* 0x04 */
- U16 IoIndex; /* 0x06 */
-} MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR,
- MPI2_POINTER PTR_MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR,
- Mpi2SCSITargetRequestDescriptor_t,
- MPI2_POINTER pMpi2SCSITargetRequestDescriptor_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_REQUEST_DESCRIPTOR_UNION, MPI2_POINTER PTR_MPI2_REQUEST_DESCRIPTOR_UNION,
- Mpi2RequestDescriptorUnion_t, MPI2_POINTER pMpi2RequestDescriptorUnion_t;
-
-
-/* Reply Descriptors */
-
-/* Default Reply Descriptor */
-typedef struct _MPI2_DEFAULT_REPLY_DESCRIPTOR
-{
- U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 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)
-
-/* values for marking a reply descriptor as unused */
-#define MPI2_RPY_DESCRIPT_UNUSED_WORD0_MARK (0xFFFFFFFF)
-#define MPI2_RPY_DESCRIPT_UNUSED_WORD1_MARK (0xFFFFFFFF)
-
-/* Address Reply Descriptor */
-typedef struct _MPI2_ADDRESS_REPLY_DESCRIPTOR
-{
- U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
- U16 SMID; /* 0x02 */
- U32 ReplyFrameAddress; /* 0x04 */
-} MPI2_ADDRESS_REPLY_DESCRIPTOR, MPI2_POINTER PTR_MPI2_ADDRESS_REPLY_DESCRIPTOR,
- Mpi2AddressReplyDescriptor_t, MPI2_POINTER pMpi2AddressReplyDescriptor_t;
-
-#define MPI2_ADDRESS_REPLY_SMID_INVALID (0x00)
-
-
-/* SCSI IO Success Reply Descriptor */
-typedef struct _MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR
-{
- U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
- U16 SMID; /* 0x02 */
- U16 TaskTag; /* 0x04 */
- U16 DevHandle; /* 0x06 */
-} MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR,
- MPI2_POINTER PTR_MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR,
- Mpi2SCSIIOSuccessReplyDescriptor_t,
- MPI2_POINTER pMpi2SCSIIOSuccessReplyDescriptor_t;
-
-
-/* TargetAssist Success Reply Descriptor */
-typedef struct _MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR
-{
- U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
- U16 SMID; /* 0x02 */
- U8 SequenceNumber; /* 0x04 */
- U8 Reserved1; /* 0x05 */
- U16 IoIndex; /* 0x06 */
-} MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR,
- MPI2_POINTER PTR_MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR,
- Mpi2TargetAssistSuccessReplyDescriptor_t,
- MPI2_POINTER pMpi2TargetAssistSuccessReplyDescriptor_t;
-
-
-/* Target Command Buffer Reply Descriptor */
-typedef struct _MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR
-{
- U8 ReplyFlags; /* 0x00 */
- U8 VF_ID; /* 0x01 */
- U8 VP_ID; /* 0x02 */
- U8 Flags; /* 0x03 */
- U16 InitiatorDevHandle; /* 0x04 */
- U16 IoIndex; /* 0x06 */
-} MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR,
- MPI2_POINTER PTR_MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR,
- Mpi2TargetCommandBufferReplyDescriptor_t,
- MPI2_POINTER pMpi2TargetCommandBufferReplyDescriptor_t;
-
-/* defines for Flags field */
-#define MPI2_RPY_DESCRIPT_TCB_FLAGS_PHYNUM_MASK (0x3F)
-
-
-/* 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_REPLY_DESCRIPTORS_UNION, MPI2_POINTER PTR_MPI2_REPLY_DESCRIPTORS_UNION,
- Mpi2ReplyDescriptorsUnion_t, MPI2_POINTER pMpi2ReplyDescriptorsUnion_t;
-
-
-
-/*****************************************************************************
-*
-* Message Functions
-* 0x80 -> 0x8F reserved for private message use per product
-*
-*
-*****************************************************************************/
-
-#define MPI2_FUNCTION_SCSI_IO_REQUEST (0x00) /* SCSI IO */
-#define MPI2_FUNCTION_SCSI_TASK_MGMT (0x01) /* SCSI Task Management */
-#define MPI2_FUNCTION_IOC_INIT (0x02) /* IOC Init */
-#define MPI2_FUNCTION_IOC_FACTS (0x03) /* IOC Facts */
-#define MPI2_FUNCTION_CONFIG (0x04) /* Configuration */
-#define MPI2_FUNCTION_PORT_FACTS (0x05) /* Port Facts */
-#define MPI2_FUNCTION_PORT_ENABLE (0x06) /* Port Enable */
-#define MPI2_FUNCTION_EVENT_NOTIFICATION (0x07) /* Event Notification */
-#define MPI2_FUNCTION_EVENT_ACK (0x08) /* Event Acknowledge */
-#define MPI2_FUNCTION_FW_DOWNLOAD (0x09) /* FW Download */
-#define MPI2_FUNCTION_TARGET_ASSIST (0x0B) /* Target Assist */
-#define MPI2_FUNCTION_TARGET_STATUS_SEND (0x0C) /* Target Status Send */
-#define MPI2_FUNCTION_TARGET_MODE_ABORT (0x0D) /* Target Mode Abort */
-#define MPI2_FUNCTION_FW_UPLOAD (0x12) /* FW Upload */
-#define MPI2_FUNCTION_RAID_ACTION (0x15) /* RAID Action */
-#define MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH (0x16) /* SCSI IO RAID Passthrough */
-#define MPI2_FUNCTION_TOOLBOX (0x17) /* Toolbox */
-#define MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR (0x18) /* SCSI Enclosure Processor */
-#define MPI2_FUNCTION_SMP_PASSTHROUGH (0x1A) /* SMP Passthrough */
-#define MPI2_FUNCTION_SAS_IO_UNIT_CONTROL (0x1B) /* SAS IO Unit Control */
-#define MPI2_FUNCTION_SATA_PASSTHROUGH (0x1C) /* SATA Passthrough */
-#define MPI2_FUNCTION_DIAG_BUFFER_POST (0x1D) /* Diagnostic Buffer Post */
-#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 */
-
-
-
-/* Doorbell functions */
-#define MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET (0x40)
-/* #define MPI2_FUNCTION_IO_UNIT_RESET (0x41) */
-#define MPI2_FUNCTION_HANDSHAKE (0x42)
-
-
-/*****************************************************************************
-*
-* IOC Status Values
-*
-*****************************************************************************/
-
-/* mask for IOCStatus status value */
-#define MPI2_IOCSTATUS_MASK (0x7FFF)
-
-/****************************************************************************
-* Common IOCStatus values for all replies
-****************************************************************************/
-
-#define MPI2_IOCSTATUS_SUCCESS (0x0000)
-#define MPI2_IOCSTATUS_INVALID_FUNCTION (0x0001)
-#define MPI2_IOCSTATUS_BUSY (0x0002)
-#define MPI2_IOCSTATUS_INVALID_SGL (0x0003)
-#define MPI2_IOCSTATUS_INTERNAL_ERROR (0x0004)
-#define MPI2_IOCSTATUS_INVALID_VPID (0x0005)
-#define MPI2_IOCSTATUS_INSUFFICIENT_RESOURCES (0x0006)
-#define MPI2_IOCSTATUS_INVALID_FIELD (0x0007)
-#define MPI2_IOCSTATUS_INVALID_STATE (0x0008)
-#define MPI2_IOCSTATUS_OP_STATE_NOT_SUPPORTED (0x0009)
-
-/****************************************************************************
-* Config IOCStatus values
-****************************************************************************/
-
-#define MPI2_IOCSTATUS_CONFIG_INVALID_ACTION (0x0020)
-#define MPI2_IOCSTATUS_CONFIG_INVALID_TYPE (0x0021)
-#define MPI2_IOCSTATUS_CONFIG_INVALID_PAGE (0x0022)
-#define MPI2_IOCSTATUS_CONFIG_INVALID_DATA (0x0023)
-#define MPI2_IOCSTATUS_CONFIG_NO_DEFAULTS (0x0024)
-#define MPI2_IOCSTATUS_CONFIG_CANT_COMMIT (0x0025)
-
-/****************************************************************************
-* SCSI IO Reply
-****************************************************************************/
-
-#define MPI2_IOCSTATUS_SCSI_RECOVERED_ERROR (0x0040)
-#define MPI2_IOCSTATUS_SCSI_INVALID_DEVHANDLE (0x0042)
-#define MPI2_IOCSTATUS_SCSI_DEVICE_NOT_THERE (0x0043)
-#define MPI2_IOCSTATUS_SCSI_DATA_OVERRUN (0x0044)
-#define MPI2_IOCSTATUS_SCSI_DATA_UNDERRUN (0x0045)
-#define MPI2_IOCSTATUS_SCSI_IO_DATA_ERROR (0x0046)
-#define MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR (0x0047)
-#define MPI2_IOCSTATUS_SCSI_TASK_TERMINATED (0x0048)
-#define MPI2_IOCSTATUS_SCSI_RESIDUAL_MISMATCH (0x0049)
-#define MPI2_IOCSTATUS_SCSI_TASK_MGMT_FAILED (0x004A)
-#define MPI2_IOCSTATUS_SCSI_IOC_TERMINATED (0x004B)
-#define MPI2_IOCSTATUS_SCSI_EXT_TERMINATED (0x004C)
-
-/****************************************************************************
-* For use by SCSI Initiator and SCSI Target end-to-end data protection
-****************************************************************************/
-
-#define MPI2_IOCSTATUS_EEDP_GUARD_ERROR (0x004D)
-#define MPI2_IOCSTATUS_EEDP_REF_TAG_ERROR (0x004E)
-#define MPI2_IOCSTATUS_EEDP_APP_TAG_ERROR (0x004F)
-
-/****************************************************************************
-* SCSI Target values
-****************************************************************************/
-
-#define MPI2_IOCSTATUS_TARGET_INVALID_IO_INDEX (0x0062)
-#define MPI2_IOCSTATUS_TARGET_ABORTED (0x0063)
-#define MPI2_IOCSTATUS_TARGET_NO_CONN_RETRYABLE (0x0064)
-#define MPI2_IOCSTATUS_TARGET_NO_CONNECTION (0x0065)
-#define MPI2_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH (0x006A)
-#define MPI2_IOCSTATUS_TARGET_DATA_OFFSET_ERROR (0x006D)
-#define MPI2_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA (0x006E)
-#define MPI2_IOCSTATUS_TARGET_IU_TOO_SHORT (0x006F)
-#define MPI2_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT (0x0070)
-#define MPI2_IOCSTATUS_TARGET_NAK_RECEIVED (0x0071)
-
-/****************************************************************************
-* Serial Attached SCSI values
-****************************************************************************/
-
-#define MPI2_IOCSTATUS_SAS_SMP_REQUEST_FAILED (0x0090)
-#define MPI2_IOCSTATUS_SAS_SMP_DATA_OVERRUN (0x0091)
-
-/****************************************************************************
-* Diagnostic Buffer Post / Diagnostic Release values
-****************************************************************************/
-
-#define MPI2_IOCSTATUS_DIAGNOSTIC_RELEASED (0x00A0)
-
-
-/****************************************************************************
-* IOCStatus flag to indicate that log info is available
-****************************************************************************/
-
-#define MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE (0x8000)
-
-/****************************************************************************
-* IOCLogInfo Types
-****************************************************************************/
-
-#define MPI2_IOCLOGINFO_TYPE_MASK (0xF0000000)
-#define MPI2_IOCLOGINFO_TYPE_SHIFT (28)
-#define MPI2_IOCLOGINFO_TYPE_NONE (0x0)
-#define MPI2_IOCLOGINFO_TYPE_SCSI (0x1)
-#define MPI2_IOCLOGINFO_TYPE_FC (0x2)
-#define MPI2_IOCLOGINFO_TYPE_SAS (0x3)
-#define MPI2_IOCLOGINFO_TYPE_ISCSI (0x4)
-#define MPI2_IOCLOGINFO_LOG_DATA_MASK (0x0FFFFFFF)
-
-
-/*****************************************************************************
-*
-* Standard Message Structures
-*
-*****************************************************************************/
-
-/****************************************************************************
-* Request Message Header for all request messages
-****************************************************************************/
-
-typedef struct _MPI2_REQUEST_HEADER
-{
- U16 FunctionDependent1; /* 0x00 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 FunctionDependent2; /* 0x04 */
- U8 FunctionDependent3; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved1; /* 0x0A */
-} MPI2_REQUEST_HEADER, MPI2_POINTER PTR_MPI2_REQUEST_HEADER,
- MPI2RequestHeader_t, MPI2_POINTER pMPI2RequestHeader_t;
-
-
-/****************************************************************************
-* Default Reply
-****************************************************************************/
-
-typedef struct _MPI2_DEFAULT_REPLY
-{
- U16 FunctionDependent1; /* 0x00 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 FunctionDependent2; /* 0x04 */
- U8 FunctionDependent3; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved1; /* 0x0A */
- U16 FunctionDependent5; /* 0x0C */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
-} MPI2_DEFAULT_REPLY, MPI2_POINTER PTR_MPI2_DEFAULT_REPLY,
- MPI2DefaultReply_t, MPI2_POINTER pMPI2DefaultReply_t;
-
-
-/* common version structure/union used in messages and configuration pages */
-
-typedef struct _MPI2_VERSION_STRUCT
-{
- U8 Dev; /* 0x00 */
- U8 Unit; /* 0x01 */
- U8 Minor; /* 0x02 */
- U8 Major; /* 0x03 */
-} MPI2_VERSION_STRUCT;
-
-typedef union _MPI2_VERSION_UNION
-{
- MPI2_VERSION_STRUCT Struct;
- U32 Word;
-} MPI2_VERSION_UNION;
-
-
-/* LUN field defines, common to many structures */
-#define MPI2_LUN_FIRST_LEVEL_ADDRESSING (0x0000FFFF)
-#define MPI2_LUN_SECOND_LEVEL_ADDRESSING (0xFFFF0000)
-#define MPI2_LUN_THIRD_LEVEL_ADDRESSING (0x0000FFFF)
-#define MPI2_LUN_FOURTH_LEVEL_ADDRESSING (0xFFFF0000)
-#define MPI2_LUN_LEVEL_1_WORD (0xFF00)
-#define MPI2_LUN_LEVEL_1_DWORD (0x0000FF00)
-
-
-/*****************************************************************************
-*
-* Fusion-MPT MPI Scatter Gather Elements
-*
-*****************************************************************************/
-
-/****************************************************************************
-* MPI Simple Element structures
-****************************************************************************/
-
-typedef struct _MPI2_SGE_SIMPLE32
-{
- U32 FlagsLength;
- U32 Address;
-} MPI2_SGE_SIMPLE32, MPI2_POINTER PTR_MPI2_SGE_SIMPLE32,
- Mpi2SGESimple32_t, MPI2_POINTER pMpi2SGESimple32_t;
-
-typedef struct _MPI2_SGE_SIMPLE64
-{
- U32 FlagsLength;
- U64 Address;
-} MPI2_SGE_SIMPLE64, MPI2_POINTER PTR_MPI2_SGE_SIMPLE64,
- Mpi2SGESimple64_t, MPI2_POINTER pMpi2SGESimple64_t;
-
-typedef struct _MPI2_SGE_SIMPLE_UNION
-{
- U32 FlagsLength;
- union
- {
- U32 Address32;
- U64 Address64;
- } u;
-} MPI2_SGE_SIMPLE_UNION, MPI2_POINTER PTR_MPI2_SGE_SIMPLE_UNION,
- Mpi2SGESimpleUnion_t, MPI2_POINTER pMpi2SGESimpleUnion_t;
-
-
-/****************************************************************************
-* MPI Chain Element structures
-****************************************************************************/
-
-typedef struct _MPI2_SGE_CHAIN32
-{
- U16 Length;
- U8 NextChainOffset;
- U8 Flags;
- U32 Address;
-} MPI2_SGE_CHAIN32, MPI2_POINTER PTR_MPI2_SGE_CHAIN32,
- Mpi2SGEChain32_t, MPI2_POINTER pMpi2SGEChain32_t;
-
-typedef struct _MPI2_SGE_CHAIN64
-{
- U16 Length;
- U8 NextChainOffset;
- U8 Flags;
- U64 Address;
-} MPI2_SGE_CHAIN64, MPI2_POINTER PTR_MPI2_SGE_CHAIN64,
- Mpi2SGEChain64_t, MPI2_POINTER pMpi2SGEChain64_t;
-
-typedef struct _MPI2_SGE_CHAIN_UNION
-{
- U16 Length;
- U8 NextChainOffset;
- U8 Flags;
- union
- {
- U32 Address32;
- U64 Address64;
- } u;
-} MPI2_SGE_CHAIN_UNION, MPI2_POINTER PTR_MPI2_SGE_CHAIN_UNION,
- Mpi2SGEChainUnion_t, MPI2_POINTER pMpi2SGEChainUnion_t;
-
-
-/****************************************************************************
-* MPI Transaction Context Element structures
-****************************************************************************/
-
-typedef struct _MPI2_SGE_TRANSACTION32
-{
- U8 Reserved;
- U8 ContextSize;
- U8 DetailsLength;
- U8 Flags;
- U32 TransactionContext[1];
- U32 TransactionDetails[1];
-} MPI2_SGE_TRANSACTION32, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION32,
- Mpi2SGETransaction32_t, MPI2_POINTER pMpi2SGETransaction32_t;
-
-typedef struct _MPI2_SGE_TRANSACTION64
-{
- U8 Reserved;
- U8 ContextSize;
- U8 DetailsLength;
- U8 Flags;
- U32 TransactionContext[2];
- U32 TransactionDetails[1];
-} MPI2_SGE_TRANSACTION64, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION64,
- Mpi2SGETransaction64_t, MPI2_POINTER pMpi2SGETransaction64_t;
-
-typedef struct _MPI2_SGE_TRANSACTION96
-{
- U8 Reserved;
- U8 ContextSize;
- U8 DetailsLength;
- U8 Flags;
- U32 TransactionContext[3];
- U32 TransactionDetails[1];
-} MPI2_SGE_TRANSACTION96, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION96,
- Mpi2SGETransaction96_t, MPI2_POINTER pMpi2SGETransaction96_t;
-
-typedef struct _MPI2_SGE_TRANSACTION128
-{
- U8 Reserved;
- U8 ContextSize;
- U8 DetailsLength;
- U8 Flags;
- U32 TransactionContext[4];
- U32 TransactionDetails[1];
-} MPI2_SGE_TRANSACTION128, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION128,
- Mpi2SGETransaction_t128, MPI2_POINTER pMpi2SGETransaction_t128;
-
-typedef struct _MPI2_SGE_TRANSACTION_UNION
-{
- U8 Reserved;
- U8 ContextSize;
- U8 DetailsLength;
- U8 Flags;
- union
- {
- U32 TransactionContext32[1];
- U32 TransactionContext64[2];
- U32 TransactionContext96[3];
- U32 TransactionContext128[4];
- } u;
- U32 TransactionDetails[1];
-} MPI2_SGE_TRANSACTION_UNION, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION_UNION,
- Mpi2SGETransactionUnion_t, MPI2_POINTER pMpi2SGETransactionUnion_t;
-
-
-/****************************************************************************
-* MPI SGE union for IO SGL's
-****************************************************************************/
-
-typedef struct _MPI2_MPI_SGE_IO_UNION
-{
- union
- {
- MPI2_SGE_SIMPLE_UNION Simple;
- MPI2_SGE_CHAIN_UNION Chain;
- } u;
-} MPI2_MPI_SGE_IO_UNION, MPI2_POINTER PTR_MPI2_MPI_SGE_IO_UNION,
- Mpi2MpiSGEIOUnion_t, MPI2_POINTER pMpi2MpiSGEIOUnion_t;
-
-
-/****************************************************************************
-* MPI SGE union for SGL's with Simple and Transaction elements
-****************************************************************************/
-
-typedef struct _MPI2_SGE_TRANS_SIMPLE_UNION
-{
- union
- {
- MPI2_SGE_SIMPLE_UNION Simple;
- MPI2_SGE_TRANSACTION_UNION Transaction;
- } u;
-} MPI2_SGE_TRANS_SIMPLE_UNION, MPI2_POINTER PTR_MPI2_SGE_TRANS_SIMPLE_UNION,
- Mpi2SGETransSimpleUnion_t, MPI2_POINTER pMpi2SGETransSimpleUnion_t;
-
-
-/****************************************************************************
-* All MPI SGE types union
-****************************************************************************/
-
-typedef struct _MPI2_MPI_SGE_UNION
-{
- union
- {
- MPI2_SGE_SIMPLE_UNION Simple;
- MPI2_SGE_CHAIN_UNION Chain;
- MPI2_SGE_TRANSACTION_UNION Transaction;
- } u;
-} MPI2_MPI_SGE_UNION, MPI2_POINTER PTR_MPI2_MPI_SGE_UNION,
- Mpi2MpiSgeUnion_t, MPI2_POINTER pMpi2MpiSgeUnion_t;
-
-
-/****************************************************************************
-* MPI SGE field definition and masks
-****************************************************************************/
-
-/* Flags field bit definitions */
-
-#define MPI2_SGE_FLAGS_LAST_ELEMENT (0x80)
-#define MPI2_SGE_FLAGS_END_OF_BUFFER (0x40)
-#define MPI2_SGE_FLAGS_ELEMENT_TYPE_MASK (0x30)
-#define MPI2_SGE_FLAGS_LOCAL_ADDRESS (0x08)
-#define MPI2_SGE_FLAGS_DIRECTION (0x04)
-#define MPI2_SGE_FLAGS_ADDRESS_SIZE (0x02)
-#define MPI2_SGE_FLAGS_END_OF_LIST (0x01)
-
-#define MPI2_SGE_FLAGS_SHIFT (24)
-
-#define MPI2_SGE_LENGTH_MASK (0x00FFFFFF)
-#define MPI2_SGE_CHAIN_LENGTH_MASK (0x0000FFFF)
-
-/* Element Type */
-
-#define MPI2_SGE_FLAGS_TRANSACTION_ELEMENT (0x00)
-#define MPI2_SGE_FLAGS_SIMPLE_ELEMENT (0x10)
-#define MPI2_SGE_FLAGS_CHAIN_ELEMENT (0x30)
-#define MPI2_SGE_FLAGS_ELEMENT_MASK (0x30)
-
-/* Address location */
-
-#define MPI2_SGE_FLAGS_SYSTEM_ADDRESS (0x00)
-
-/* Direction */
-
-#define MPI2_SGE_FLAGS_IOC_TO_HOST (0x00)
-#define MPI2_SGE_FLAGS_HOST_TO_IOC (0x04)
-
-/* Address Size */
-
-#define MPI2_SGE_FLAGS_32_BIT_ADDRESSING (0x00)
-#define MPI2_SGE_FLAGS_64_BIT_ADDRESSING (0x02)
-
-/* Context Size */
-
-#define MPI2_SGE_FLAGS_32_BIT_CONTEXT (0x00)
-#define MPI2_SGE_FLAGS_64_BIT_CONTEXT (0x02)
-#define MPI2_SGE_FLAGS_96_BIT_CONTEXT (0x04)
-#define MPI2_SGE_FLAGS_128_BIT_CONTEXT (0x06)
-
-#define MPI2_SGE_CHAIN_OFFSET_MASK (0x00FF0000)
-#define MPI2_SGE_CHAIN_OFFSET_SHIFT (16)
-
-/****************************************************************************
-* MPI SGE operation Macros
-****************************************************************************/
-
-/* SIMPLE FlagsLength manipulations... */
-#define MPI2_SGE_SET_FLAGS(f) ((U32)(f) << MPI2_SGE_FLAGS_SHIFT)
-#define MPI2_SGE_GET_FLAGS(f) (((f) & ~MPI2_SGE_LENGTH_MASK) >> MPI2_SGE_FLAGS_SHIFT)
-#define MPI2_SGE_LENGTH(f) ((f) & MPI2_SGE_LENGTH_MASK)
-#define MPI2_SGE_CHAIN_LENGTH(f) ((f) & MPI2_SGE_CHAIN_LENGTH_MASK)
-
-#define MPI2_SGE_SET_FLAGS_LENGTH(f,l) (MPI2_SGE_SET_FLAGS(f) | MPI2_SGE_LENGTH(l))
-
-#define MPI2_pSGE_GET_FLAGS(psg) MPI2_SGE_GET_FLAGS((psg)->FlagsLength)
-#define MPI2_pSGE_GET_LENGTH(psg) MPI2_SGE_LENGTH((psg)->FlagsLength)
-#define MPI2_pSGE_SET_FLAGS_LENGTH(psg,f,l) (psg)->FlagsLength = MPI2_SGE_SET_FLAGS_LENGTH(f,l)
-
-/* CAUTION - The following are READ-MODIFY-WRITE! */
-#define MPI2_pSGE_SET_FLAGS(psg,f) (psg)->FlagsLength |= MPI2_SGE_SET_FLAGS(f)
-#define MPI2_pSGE_SET_LENGTH(psg,l) (psg)->FlagsLength |= MPI2_SGE_LENGTH(l)
-
-#define MPI2_GET_CHAIN_OFFSET(x) ((x & MPI2_SGE_CHAIN_OFFSET_MASK) >> MPI2_SGE_CHAIN_OFFSET_SHIFT)
-
-
-/*****************************************************************************
-*
-* Fusion-MPT IEEE Scatter Gather Elements
-*
-*****************************************************************************/
-
-/****************************************************************************
-* IEEE Simple Element structures
-****************************************************************************/
-
-typedef struct _MPI2_IEEE_SGE_SIMPLE32
-{
- U32 Address;
- U32 FlagsLength;
-} MPI2_IEEE_SGE_SIMPLE32, MPI2_POINTER PTR_MPI2_IEEE_SGE_SIMPLE32,
- Mpi2IeeeSgeSimple32_t, MPI2_POINTER pMpi2IeeeSgeSimple32_t;
-
-typedef struct _MPI2_IEEE_SGE_SIMPLE64
-{
- U64 Address;
- U32 Length;
- U16 Reserved1;
- U8 Reserved2;
- U8 Flags;
-} MPI2_IEEE_SGE_SIMPLE64, MPI2_POINTER PTR_MPI2_IEEE_SGE_SIMPLE64,
- Mpi2IeeeSgeSimple64_t, MPI2_POINTER pMpi2IeeeSgeSimple64_t;
-
-typedef union _MPI2_IEEE_SGE_SIMPLE_UNION
-{
- MPI2_IEEE_SGE_SIMPLE32 Simple32;
- MPI2_IEEE_SGE_SIMPLE64 Simple64;
-} MPI2_IEEE_SGE_SIMPLE_UNION, MPI2_POINTER PTR_MPI2_IEEE_SGE_SIMPLE_UNION,
- Mpi2IeeeSgeSimpleUnion_t, MPI2_POINTER pMpi2IeeeSgeSimpleUnion_t;
-
-
-/****************************************************************************
-* IEEE Chain Element structures
-****************************************************************************/
-
-typedef MPI2_IEEE_SGE_SIMPLE32 MPI2_IEEE_SGE_CHAIN32;
-
-typedef MPI2_IEEE_SGE_SIMPLE64 MPI2_IEEE_SGE_CHAIN64;
-
-typedef union _MPI2_IEEE_SGE_CHAIN_UNION
-{
- MPI2_IEEE_SGE_CHAIN32 Chain32;
- MPI2_IEEE_SGE_CHAIN64 Chain64;
-} MPI2_IEEE_SGE_CHAIN_UNION, MPI2_POINTER PTR_MPI2_IEEE_SGE_CHAIN_UNION,
- Mpi2IeeeSgeChainUnion_t, MPI2_POINTER pMpi2IeeeSgeChainUnion_t;
-
-
-/****************************************************************************
-* All IEEE SGE types union
-****************************************************************************/
-
-typedef struct _MPI2_IEEE_SGE_UNION
-{
- union
- {
- MPI2_IEEE_SGE_SIMPLE_UNION Simple;
- MPI2_IEEE_SGE_CHAIN_UNION Chain;
- } u;
-} MPI2_IEEE_SGE_UNION, MPI2_POINTER PTR_MPI2_IEEE_SGE_UNION,
- Mpi2IeeeSgeUnion_t, MPI2_POINTER pMpi2IeeeSgeUnion_t;
-
-
-/****************************************************************************
-* IEEE SGE field definitions and masks
-****************************************************************************/
-
-/* Flags field bit definitions */
-
-#define MPI2_IEEE_SGE_FLAGS_ELEMENT_TYPE_MASK (0x80)
-
-#define MPI2_IEEE32_SGE_FLAGS_SHIFT (24)
-
-#define MPI2_IEEE32_SGE_LENGTH_MASK (0x00FFFFFF)
-
-/* Element Type */
-
-#define MPI2_IEEE_SGE_FLAGS_SIMPLE_ELEMENT (0x00)
-#define MPI2_IEEE_SGE_FLAGS_CHAIN_ELEMENT (0x80)
-
-/* Data Location Address Space */
-
-#define MPI2_IEEE_SGE_FLAGS_ADDR_MASK (0x03)
-#define MPI2_IEEE_SGE_FLAGS_SYSTEM_ADDR (0x00)
-#define MPI2_IEEE_SGE_FLAGS_IOCDDR_ADDR (0x01)
-#define MPI2_IEEE_SGE_FLAGS_IOCPLB_ADDR (0x02)
-#define MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR (0x03)
-
-
-/****************************************************************************
-* IEEE SGE operation Macros
-****************************************************************************/
-
-/* SIMPLE FlagsLength manipulations... */
-#define MPI2_IEEE32_SGE_SET_FLAGS(f) ((U32)(f) << MPI2_IEEE32_SGE_FLAGS_SHIFT)
-#define MPI2_IEEE32_SGE_GET_FLAGS(f) (((f) & ~MPI2_IEEE32_SGE_LENGTH_MASK) >> MPI2_IEEE32_SGE_FLAGS_SHIFT)
-#define MPI2_IEEE32_SGE_LENGTH(f) ((f) & MPI2_IEEE32_SGE_LENGTH_MASK)
-
-#define MPI2_IEEE32_SGE_SET_FLAGS_LENGTH(f, l) (MPI2_IEEE32_SGE_SET_FLAGS(f) | MPI2_IEEE32_SGE_LENGTH(l))
-
-#define MPI2_IEEE32_pSGE_GET_FLAGS(psg) MPI2_IEEE32_SGE_GET_FLAGS((psg)->FlagsLength)
-#define MPI2_IEEE32_pSGE_GET_LENGTH(psg) MPI2_IEEE32_SGE_LENGTH((psg)->FlagsLength)
-#define MPI2_IEEE32_pSGE_SET_FLAGS_LENGTH(psg,f,l) (psg)->FlagsLength = MPI2_IEEE32_SGE_SET_FLAGS_LENGTH(f,l)
-
-/* CAUTION - The following are READ-MODIFY-WRITE! */
-#define MPI2_IEEE32_pSGE_SET_FLAGS(psg,f) (psg)->FlagsLength |= MPI2_IEEE32_SGE_SET_FLAGS(f)
-#define MPI2_IEEE32_pSGE_SET_LENGTH(psg,l) (psg)->FlagsLength |= MPI2_IEEE32_SGE_LENGTH(l)
-
-
-
-
-/*****************************************************************************
-*
-* Fusion-MPT MPI/IEEE Scatter Gather Unions
-*
-*****************************************************************************/
-
-typedef union _MPI2_SIMPLE_SGE_UNION
-{
- MPI2_SGE_SIMPLE_UNION MpiSimple;
- MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple;
-} MPI2_SIMPLE_SGE_UNION, MPI2_POINTER PTR_MPI2_SIMPLE_SGE_UNION,
- Mpi2SimpleSgeUntion_t, MPI2_POINTER pMpi2SimpleSgeUntion_t;
-
-
-typedef union _MPI2_SGE_IO_UNION
-{
- MPI2_SGE_SIMPLE_UNION MpiSimple;
- MPI2_SGE_CHAIN_UNION MpiChain;
- MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple;
- MPI2_IEEE_SGE_CHAIN_UNION IeeeChain;
-} MPI2_SGE_IO_UNION, MPI2_POINTER PTR_MPI2_SGE_IO_UNION,
- Mpi2SGEIOUnion_t, MPI2_POINTER pMpi2SGEIOUnion_t;
-
-
-/****************************************************************************
-*
-* Values for SGLFlags field, used in many request messages with an SGL
-*
-****************************************************************************/
-
-/* values for MPI SGL Data Location Address Space subfield */
-#define MPI2_SGLFLAGS_ADDRESS_SPACE_MASK (0x0C)
-#define MPI2_SGLFLAGS_SYSTEM_ADDRESS_SPACE (0x00)
-#define MPI2_SGLFLAGS_IOCDDR_ADDRESS_SPACE (0x04)
-#define MPI2_SGLFLAGS_IOCPLB_ADDRESS_SPACE (0x08)
-#define MPI2_SGLFLAGS_IOCPLBNTA_ADDRESS_SPACE (0x0C)
-/* values for SGL Type subfield */
-#define MPI2_SGLFLAGS_SGL_TYPE_MASK (0x03)
-#define MPI2_SGLFLAGS_SGL_TYPE_MPI (0x00)
-#define MPI2_SGLFLAGS_SGL_TYPE_IEEE32 (0x01)
-#define MPI2_SGLFLAGS_SGL_TYPE_IEEE64 (0x02)
-
-
-#endif
-
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
deleted file mode 100644
index 2f27cf6d6c65..000000000000
--- a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
+++ /dev/null
@@ -1,2151 +0,0 @@
-/*
- * Copyright (c) 2000-2009 LSI Corporation.
- *
- *
- * Name: mpi2_cnfg.h
- * Title: MPI Configuration messages and pages
- * Creation Date: November 10, 2006
- *
- * mpi2_cnfg.h Version: 02.00.10
- *
- * Version History
- * ---------------
- *
- * Date Version Description
- * -------- -------- ------------------------------------------------------
- * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
- * 06-04-07 02.00.01 Added defines for SAS IO Unit Page 2 PhyFlags.
- * Added Manufacturing Page 11.
- * Added MPI2_SAS_EXPANDER0_FLAGS_CONNECTOR_END_DEVICE
- * define.
- * 06-26-07 02.00.02 Adding generic structure for product-specific
- * Manufacturing pages: MPI2_CONFIG_PAGE_MANUFACTURING_PS.
- * Rework of BIOS Page 2 configuration page.
- * Fixed MPI2_BIOSPAGE2_BOOT_DEVICE to be a union of the
- * forms.
- * Added configuration pages IOC Page 8 and Driver
- * Persistent Mapping Page 0.
- * 08-31-07 02.00.03 Modified configuration pages dealing with Integrated
- * RAID (Manufacturing Page 4, RAID Volume Pages 0 and 1,
- * RAID Physical Disk Pages 0 and 1, RAID Configuration
- * Page 0).
- * Added new value for AccessStatus field of SAS Device
- * Page 0 (_SATA_NEEDS_INITIALIZATION).
- * 10-31-07 02.00.04 Added missing SEPDevHandle field to
- * MPI2_CONFIG_PAGE_SAS_ENCLOSURE_0.
- * 12-18-07 02.00.05 Modified IO Unit Page 0 to use 32-bit version fields for
- * NVDATA.
- * Modified IOC Page 7 to use masks and added field for
- * SASBroadcastPrimitiveMasks.
- * Added MPI2_CONFIG_PAGE_BIOS_4.
- * Added MPI2_CONFIG_PAGE_LOG_0.
- * 02-29-08 02.00.06 Modified various names to make them 32-character unique.
- * Added SAS Device IDs.
- * Updated Integrated RAID configuration pages including
- * Manufacturing Page 4, IOC Page 6, and RAID Configuration
- * Page 0.
- * 05-21-08 02.00.07 Added define MPI2_MANPAGE4_MIX_SSD_SAS_SATA.
- * Added define MPI2_MANPAGE4_PHYSDISK_128MB_COERCION.
- * Fixed define MPI2_IOCPAGE8_FLAGS_ENCLOSURE_SLOT_MAPPING.
- * Added missing MaxNumRoutedSasAddresses field to
- * MPI2_CONFIG_PAGE_EXPANDER_0.
- * Added SAS Port Page 0.
- * Modified structure layout for
- * MPI2_CONFIG_PAGE_DRIVER_MAPPING_0.
- * 06-27-08 02.00.08 Changed MPI2_CONFIG_PAGE_RD_PDISK_1 to use
- * MPI2_RAID_PHYS_DISK1_PATH_MAX to size the array.
- * 10-02-08 02.00.09 Changed MPI2_RAID_PGAD_CONFIGNUM_MASK from 0x0000FFFF
- * to 0x000000FF.
- * Added two new values for the Physical Disk Coercion Size
- * bits in the Flags field of Manufacturing Page 4.
- * Added product-specific Manufacturing pages 16 to 31.
- * Modified Flags bits for controlling write cache on SATA
- * drives in IO Unit Page 1.
- * Added new bit to AdditionalControlFlags of SAS IO Unit
- * Page 1 to control Invalid Topology Correction.
- * Added additional defines for RAID Volume Page 0
- * VolumeStatusFlags field.
- * Modified meaning of RAID Volume Page 0 VolumeSettings
- * define for auto-configure of hot-swap drives.
- * Added SupportedPhysDisks field to RAID Volume Page 1 and
- * added related defines.
- * Added PhysDiskAttributes field (and related defines) to
- * RAID Physical Disk Page 0.
- * Added MPI2_SAS_PHYINFO_PHY_VACANT define.
- * Added three new DiscoveryStatus bits for SAS IO Unit
- * Page 0 and SAS Expander Page 0.
- * Removed multiplexing information from SAS IO Unit pages.
- * Added BootDeviceWaitTime field to SAS IO Unit Page 4.
- * Removed Zone Address Resolved bit from PhyInfo and from
- * Expander Page 0 Flags field.
- * Added two new AccessStatus values to SAS Device Page 0
- * for indicating routing problems. Added 3 reserved words
- * to this page.
- * 01-19-09 02.00.10 Fixed defines for GPIOVal field of IO Unit Page 3.
- * Inserted missing reserved field into structure for IOC
- * Page 6.
- * Added more pending task bits to RAID Volume Page 0
- * VolumeStatusFlags defines.
- * Added MPI2_PHYSDISK0_STATUS_FLAG_NOT_CERTIFIED define.
- * Added a new DiscoveryStatus bit for SAS IO Unit Page 0
- * and SAS Expander Page 0 to flag a downstream initiator
- * when in simplified routing mode.
- * Removed SATA Init Failure defines for DiscoveryStatus
- * fields of SAS IO Unit Page 0 and SAS Expander Page 0.
- * Added MPI2_SAS_DEVICE0_ASTATUS_DEVICE_BLOCKED define.
- * Added PortGroups, DmaGroup, and ControlGroup fields to
- * SAS Device Page 0.
- * --------------------------------------------------------------------------
- */
-
-#ifndef MPI2_CNFG_H
-#define MPI2_CNFG_H
-
-/*****************************************************************************
-* Configuration Page Header and defines
-*****************************************************************************/
-
-/* Config Page Header */
-typedef struct _MPI2_CONFIG_PAGE_HEADER
-{
- U8 PageVersion; /* 0x00 */
- U8 PageLength; /* 0x01 */
- U8 PageNumber; /* 0x02 */
- U8 PageType; /* 0x03 */
-} MPI2_CONFIG_PAGE_HEADER, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_HEADER,
- Mpi2ConfigPageHeader_t, MPI2_POINTER pMpi2ConfigPageHeader_t;
-
-typedef union _MPI2_CONFIG_PAGE_HEADER_UNION
-{
- MPI2_CONFIG_PAGE_HEADER Struct;
- U8 Bytes[4];
- U16 Word16[2];
- U32 Word32;
-} MPI2_CONFIG_PAGE_HEADER_UNION, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_HEADER_UNION,
- Mpi2ConfigPageHeaderUnion, MPI2_POINTER pMpi2ConfigPageHeaderUnion;
-
-/* Extended Config Page Header */
-typedef struct _MPI2_CONFIG_EXTENDED_PAGE_HEADER
-{
- U8 PageVersion; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U8 PageNumber; /* 0x02 */
- U8 PageType; /* 0x03 */
- U16 ExtPageLength; /* 0x04 */
- U8 ExtPageType; /* 0x06 */
- U8 Reserved2; /* 0x07 */
-} MPI2_CONFIG_EXTENDED_PAGE_HEADER,
- MPI2_POINTER PTR_MPI2_CONFIG_EXTENDED_PAGE_HEADER,
- Mpi2ConfigExtendedPageHeader_t, MPI2_POINTER pMpi2ConfigExtendedPageHeader_t;
-
-typedef union _MPI2_CONFIG_EXT_PAGE_HEADER_UNION
-{
- MPI2_CONFIG_PAGE_HEADER Struct;
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Ext;
- U8 Bytes[8];
- U16 Word16[4];
- U32 Word32[2];
-} MPI2_CONFIG_EXT_PAGE_HEADER_UNION, MPI2_POINTER PTR_MPI2_CONFIG_EXT_PAGE_HEADER_UNION,
- Mpi2ConfigPageExtendedHeaderUnion, MPI2_POINTER pMpi2ConfigPageExtendedHeaderUnion;
-
-
-/* PageType field values */
-#define MPI2_CONFIG_PAGEATTR_READ_ONLY (0x00)
-#define MPI2_CONFIG_PAGEATTR_CHANGEABLE (0x10)
-#define MPI2_CONFIG_PAGEATTR_PERSISTENT (0x20)
-#define MPI2_CONFIG_PAGEATTR_MASK (0xF0)
-
-#define MPI2_CONFIG_PAGETYPE_IO_UNIT (0x00)
-#define MPI2_CONFIG_PAGETYPE_IOC (0x01)
-#define MPI2_CONFIG_PAGETYPE_BIOS (0x02)
-#define MPI2_CONFIG_PAGETYPE_RAID_VOLUME (0x08)
-#define MPI2_CONFIG_PAGETYPE_MANUFACTURING (0x09)
-#define MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK (0x0A)
-#define MPI2_CONFIG_PAGETYPE_EXTENDED (0x0F)
-#define MPI2_CONFIG_PAGETYPE_MASK (0x0F)
-
-#define MPI2_CONFIG_TYPENUM_MASK (0x0FFF)
-
-
-/* ExtPageType field values */
-#define MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT (0x10)
-#define MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER (0x11)
-#define MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE (0x12)
-#define MPI2_CONFIG_EXTPAGETYPE_SAS_PHY (0x13)
-#define MPI2_CONFIG_EXTPAGETYPE_LOG (0x14)
-#define MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE (0x15)
-#define MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG (0x16)
-#define MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING (0x17)
-#define MPI2_CONFIG_EXTPAGETYPE_SAS_PORT (0x18)
-
-
-/*****************************************************************************
-* PageAddress defines
-*****************************************************************************/
-
-/* RAID Volume PageAddress format */
-#define MPI2_RAID_VOLUME_PGAD_FORM_MASK (0xF0000000)
-#define MPI2_RAID_VOLUME_PGAD_FORM_GET_NEXT_HANDLE (0x00000000)
-#define MPI2_RAID_VOLUME_PGAD_FORM_HANDLE (0x10000000)
-
-#define MPI2_RAID_VOLUME_PGAD_HANDLE_MASK (0x0000FFFF)
-
-
-/* RAID Physical Disk PageAddress format */
-#define MPI2_PHYSDISK_PGAD_FORM_MASK (0xF0000000)
-#define MPI2_PHYSDISK_PGAD_FORM_GET_NEXT_PHYSDISKNUM (0x00000000)
-#define MPI2_PHYSDISK_PGAD_FORM_PHYSDISKNUM (0x10000000)
-#define MPI2_PHYSDISK_PGAD_FORM_DEVHANDLE (0x20000000)
-
-#define MPI2_PHYSDISK_PGAD_PHYSDISKNUM_MASK (0x000000FF)
-#define MPI2_PHYSDISK_PGAD_DEVHANDLE_MASK (0x0000FFFF)
-
-
-/* SAS Expander PageAddress format */
-#define MPI2_SAS_EXPAND_PGAD_FORM_MASK (0xF0000000)
-#define MPI2_SAS_EXPAND_PGAD_FORM_GET_NEXT_HNDL (0x00000000)
-#define MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM (0x10000000)
-#define MPI2_SAS_EXPAND_PGAD_FORM_HNDL (0x20000000)
-
-#define MPI2_SAS_EXPAND_PGAD_HANDLE_MASK (0x0000FFFF)
-#define MPI2_SAS_EXPAND_PGAD_PHYNUM_MASK (0x00FF0000)
-#define MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT (16)
-
-
-/* SAS Device PageAddress format */
-#define MPI2_SAS_DEVICE_PGAD_FORM_MASK (0xF0000000)
-#define MPI2_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE (0x00000000)
-#define MPI2_SAS_DEVICE_PGAD_FORM_HANDLE (0x20000000)
-
-#define MPI2_SAS_DEVICE_PGAD_HANDLE_MASK (0x0000FFFF)
-
-
-/* SAS PHY PageAddress format */
-#define MPI2_SAS_PHY_PGAD_FORM_MASK (0xF0000000)
-#define MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER (0x00000000)
-#define MPI2_SAS_PHY_PGAD_FORM_PHY_TBL_INDEX (0x10000000)
-
-#define MPI2_SAS_PHY_PGAD_PHY_NUMBER_MASK (0x000000FF)
-#define MPI2_SAS_PHY_PGAD_PHY_TBL_INDEX_MASK (0x0000FFFF)
-
-
-/* SAS Port PageAddress format */
-#define MPI2_SASPORT_PGAD_FORM_MASK (0xF0000000)
-#define MPI2_SASPORT_PGAD_FORM_GET_NEXT_PORT (0x00000000)
-#define MPI2_SASPORT_PGAD_FORM_PORT_NUM (0x10000000)
-
-#define MPI2_SASPORT_PGAD_PORTNUMBER_MASK (0x00000FFF)
-
-
-/* SAS Enclosure PageAddress format */
-#define MPI2_SAS_ENCLOS_PGAD_FORM_MASK (0xF0000000)
-#define MPI2_SAS_ENCLOS_PGAD_FORM_GET_NEXT_HANDLE (0x00000000)
-#define MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE (0x10000000)
-
-#define MPI2_SAS_ENCLOS_PGAD_HANDLE_MASK (0x0000FFFF)
-
-
-/* RAID Configuration PageAddress format */
-#define MPI2_RAID_PGAD_FORM_MASK (0xF0000000)
-#define MPI2_RAID_PGAD_FORM_GET_NEXT_CONFIGNUM (0x00000000)
-#define MPI2_RAID_PGAD_FORM_CONFIGNUM (0x10000000)
-#define MPI2_RAID_PGAD_FORM_ACTIVE_CONFIG (0x20000000)
-
-#define MPI2_RAID_PGAD_CONFIGNUM_MASK (0x000000FF)
-
-
-/* Driver Persistent Mapping PageAddress format */
-#define MPI2_DPM_PGAD_FORM_MASK (0xF0000000)
-#define MPI2_DPM_PGAD_FORM_ENTRY_RANGE (0x00000000)
-
-#define MPI2_DPM_PGAD_ENTRY_COUNT_MASK (0x0FFF0000)
-#define MPI2_DPM_PGAD_ENTRY_COUNT_SHIFT (16)
-#define MPI2_DPM_PGAD_START_ENTRY_MASK (0x0000FFFF)
-
-
-/****************************************************************************
-* Configuration messages
-****************************************************************************/
-
-/* Configuration Request Message */
-typedef struct _MPI2_CONFIG_REQUEST
-{
- U8 Action; /* 0x00 */
- U8 SGLFlags; /* 0x01 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 ExtPageLength; /* 0x04 */
- U8 ExtPageType; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved1; /* 0x0A */
- U32 Reserved2; /* 0x0C */
- U32 Reserved3; /* 0x10 */
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x14 */
- U32 PageAddress; /* 0x18 */
- MPI2_SGE_IO_UNION PageBufferSGE; /* 0x1C */
-} MPI2_CONFIG_REQUEST, MPI2_POINTER PTR_MPI2_CONFIG_REQUEST,
- Mpi2ConfigRequest_t, MPI2_POINTER pMpi2ConfigRequest_t;
-
-/* values for the Action field */
-#define MPI2_CONFIG_ACTION_PAGE_HEADER (0x00)
-#define MPI2_CONFIG_ACTION_PAGE_READ_CURRENT (0x01)
-#define MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT (0x02)
-#define MPI2_CONFIG_ACTION_PAGE_DEFAULT (0x03)
-#define MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM (0x04)
-#define MPI2_CONFIG_ACTION_PAGE_READ_DEFAULT (0x05)
-#define MPI2_CONFIG_ACTION_PAGE_READ_NVRAM (0x06)
-#define MPI2_CONFIG_ACTION_PAGE_GET_CHANGEABLE (0x07)
-
-/* values for SGLFlags field are in the SGL section of mpi2.h */
-
-
-/* Config Reply Message */
-typedef struct _MPI2_CONFIG_REPLY
-{
- U8 Action; /* 0x00 */
- U8 SGLFlags; /* 0x01 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 ExtPageLength; /* 0x04 */
- U8 ExtPageType; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved1; /* 0x0A */
- U16 Reserved2; /* 0x0C */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x14 */
-} MPI2_CONFIG_REPLY, MPI2_POINTER PTR_MPI2_CONFIG_REPLY,
- Mpi2ConfigReply_t, MPI2_POINTER pMpi2ConfigReply_t;
-
-
-
-/*****************************************************************************
-*
-* C o n f i g u r a t i o n P a g e s
-*
-*****************************************************************************/
-
-/****************************************************************************
-* Manufacturing Config pages
-****************************************************************************/
-
-#define MPI2_MFGPAGE_VENDORID_LSI (0x1000)
-
-/* SAS */
-#define MPI2_MFGPAGE_DEVID_SAS2004 (0x0070)
-#define MPI2_MFGPAGE_DEVID_SAS2008 (0x0072)
-#define MPI2_MFGPAGE_DEVID_SAS2108_1 (0x0074)
-#define MPI2_MFGPAGE_DEVID_SAS2108_2 (0x0076)
-#define MPI2_MFGPAGE_DEVID_SAS2108_3 (0x0077)
-#define MPI2_MFGPAGE_DEVID_SAS2116_1 (0x0064)
-#define MPI2_MFGPAGE_DEVID_SAS2116_2 (0x0065)
-
-
-/* Manufacturing Page 0 */
-
-typedef struct _MPI2_CONFIG_PAGE_MAN_0
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U8 ChipName[16]; /* 0x04 */
- U8 ChipRevision[8]; /* 0x14 */
- U8 BoardName[16]; /* 0x1C */
- U8 BoardAssembly[16]; /* 0x2C */
- U8 BoardTracerNumber[16]; /* 0x3C */
-} MPI2_CONFIG_PAGE_MAN_0,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_0,
- Mpi2ManufacturingPage0_t, MPI2_POINTER pMpi2ManufacturingPage0_t;
-
-#define MPI2_MANUFACTURING0_PAGEVERSION (0x00)
-
-
-/* Manufacturing Page 1 */
-
-typedef struct _MPI2_CONFIG_PAGE_MAN_1
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U8 VPD[256]; /* 0x04 */
-} MPI2_CONFIG_PAGE_MAN_1,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_1,
- Mpi2ManufacturingPage1_t, MPI2_POINTER pMpi2ManufacturingPage1_t;
-
-#define MPI2_MANUFACTURING1_PAGEVERSION (0x00)
-
-
-typedef struct _MPI2_CHIP_REVISION_ID
-{
- U16 DeviceID; /* 0x00 */
- U8 PCIRevisionID; /* 0x02 */
- U8 Reserved; /* 0x03 */
-} MPI2_CHIP_REVISION_ID, MPI2_POINTER PTR_MPI2_CHIP_REVISION_ID,
- Mpi2ChipRevisionId_t, MPI2_POINTER pMpi2ChipRevisionId_t;
-
-
-/* Manufacturing Page 2 */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.PageLength at runtime.
- */
-#ifndef MPI2_MAN_PAGE_2_HW_SETTINGS_WORDS
-#define MPI2_MAN_PAGE_2_HW_SETTINGS_WORDS (1)
-#endif
-
-typedef struct _MPI2_CONFIG_PAGE_MAN_2
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- MPI2_CHIP_REVISION_ID ChipId; /* 0x04 */
- U32 HwSettings[MPI2_MAN_PAGE_2_HW_SETTINGS_WORDS];/* 0x08 */
-} MPI2_CONFIG_PAGE_MAN_2,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_2,
- Mpi2ManufacturingPage2_t, MPI2_POINTER pMpi2ManufacturingPage2_t;
-
-#define MPI2_MANUFACTURING2_PAGEVERSION (0x00)
-
-
-/* Manufacturing Page 3 */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.PageLength at runtime.
- */
-#ifndef MPI2_MAN_PAGE_3_INFO_WORDS
-#define MPI2_MAN_PAGE_3_INFO_WORDS (1)
-#endif
-
-typedef struct _MPI2_CONFIG_PAGE_MAN_3
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- MPI2_CHIP_REVISION_ID ChipId; /* 0x04 */
- U32 Info[MPI2_MAN_PAGE_3_INFO_WORDS];/* 0x08 */
-} MPI2_CONFIG_PAGE_MAN_3,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_3,
- Mpi2ManufacturingPage3_t, MPI2_POINTER pMpi2ManufacturingPage3_t;
-
-#define MPI2_MANUFACTURING3_PAGEVERSION (0x00)
-
-
-/* Manufacturing Page 4 */
-
-typedef struct _MPI2_MANPAGE4_PWR_SAVE_SETTINGS
-{
- U8 PowerSaveFlags; /* 0x00 */
- U8 InternalOperationsSleepTime; /* 0x01 */
- U8 InternalOperationsRunTime; /* 0x02 */
- U8 HostIdleTime; /* 0x03 */
-} MPI2_MANPAGE4_PWR_SAVE_SETTINGS,
- MPI2_POINTER PTR_MPI2_MANPAGE4_PWR_SAVE_SETTINGS,
- Mpi2ManPage4PwrSaveSettings_t, MPI2_POINTER pMpi2ManPage4PwrSaveSettings_t;
-
-/* defines for the PowerSaveFlags field */
-#define MPI2_MANPAGE4_MASK_POWERSAVE_MODE (0x03)
-#define MPI2_MANPAGE4_POWERSAVE_MODE_DISABLED (0x00)
-#define MPI2_MANPAGE4_CUSTOM_POWERSAVE_MODE (0x01)
-#define MPI2_MANPAGE4_FULL_POWERSAVE_MODE (0x02)
-
-typedef struct _MPI2_CONFIG_PAGE_MAN_4
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x04 */
- U32 Flags; /* 0x08 */
- U8 InquirySize; /* 0x0C */
- U8 Reserved2; /* 0x0D */
- U16 Reserved3; /* 0x0E */
- U8 InquiryData[56]; /* 0x10 */
- U32 RAID0VolumeSettings; /* 0x48 */
- U32 RAID1EVolumeSettings; /* 0x4C */
- U32 RAID1VolumeSettings; /* 0x50 */
- U32 RAID10VolumeSettings; /* 0x54 */
- U32 Reserved4; /* 0x58 */
- U32 Reserved5; /* 0x5C */
- MPI2_MANPAGE4_PWR_SAVE_SETTINGS PowerSaveSettings; /* 0x60 */
- U8 MaxOCEDisks; /* 0x64 */
- U8 ResyncRate; /* 0x65 */
- U16 DataScrubDuration; /* 0x66 */
- U8 MaxHotSpares; /* 0x68 */
- U8 MaxPhysDisksPerVol; /* 0x69 */
- U8 MaxPhysDisks; /* 0x6A */
- U8 MaxVolumes; /* 0x6B */
-} MPI2_CONFIG_PAGE_MAN_4,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_4,
- Mpi2ManufacturingPage4_t, MPI2_POINTER pMpi2ManufacturingPage4_t;
-
-#define MPI2_MANUFACTURING4_PAGEVERSION (0x0A)
-
-/* Manufacturing Page 4 Flags field */
-#define MPI2_MANPAGE4_METADATA_SIZE_MASK (0x00030000)
-#define MPI2_MANPAGE4_METADATA_512MB (0x00000000)
-
-#define MPI2_MANPAGE4_MIX_SSD_SAS_SATA (0x00008000)
-#define MPI2_MANPAGE4_MIX_SSD_AND_NON_SSD (0x00004000)
-#define MPI2_MANPAGE4_HIDE_PHYSDISK_NON_IR (0x00002000)
-
-#define MPI2_MANPAGE4_MASK_PHYSDISK_COERCION (0x00001C00)
-#define MPI2_MANPAGE4_PHYSDISK_COERCION_1GB (0x00000000)
-#define MPI2_MANPAGE4_PHYSDISK_128MB_COERCION (0x00000400)
-#define MPI2_MANPAGE4_PHYSDISK_ADAPTIVE_COERCION (0x00000800)
-#define MPI2_MANPAGE4_PHYSDISK_ZERO_COERCION (0x00000C00)
-
-#define MPI2_MANPAGE4_MASK_BAD_BLOCK_MARKING (0x00000300)
-#define MPI2_MANPAGE4_DEFAULT_BAD_BLOCK_MARKING (0x00000000)
-#define MPI2_MANPAGE4_TABLE_BAD_BLOCK_MARKING (0x00000100)
-#define MPI2_MANPAGE4_WRITE_LONG_BAD_BLOCK_MARKING (0x00000200)
-
-#define MPI2_MANPAGE4_FORCE_OFFLINE_FAILOVER (0x00000080)
-#define MPI2_MANPAGE4_RAID10_DISABLE (0x00000040)
-#define MPI2_MANPAGE4_RAID1E_DISABLE (0x00000020)
-#define MPI2_MANPAGE4_RAID1_DISABLE (0x00000010)
-#define MPI2_MANPAGE4_RAID0_DISABLE (0x00000008)
-#define MPI2_MANPAGE4_IR_MODEPAGE8_DISABLE (0x00000004)
-#define MPI2_MANPAGE4_IM_RESYNC_CACHE_ENABLE (0x00000002)
-#define MPI2_MANPAGE4_IR_NO_MIX_SAS_SATA (0x00000001)
-
-
-/* Manufacturing Page 5 */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.PageLength or NumPhys at runtime.
- */
-#ifndef MPI2_MAN_PAGE_5_PHY_ENTRIES
-#define MPI2_MAN_PAGE_5_PHY_ENTRIES (1)
-#endif
-
-typedef struct _MPI2_MANUFACTURING5_ENTRY
-{
- U64 WWID; /* 0x00 */
- U64 DeviceName; /* 0x08 */
-} MPI2_MANUFACTURING5_ENTRY, MPI2_POINTER PTR_MPI2_MANUFACTURING5_ENTRY,
- Mpi2Manufacturing5Entry_t, MPI2_POINTER pMpi2Manufacturing5Entry_t;
-
-typedef struct _MPI2_CONFIG_PAGE_MAN_5
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U8 NumPhys; /* 0x04 */
- U8 Reserved1; /* 0x05 */
- U16 Reserved2; /* 0x06 */
- U32 Reserved3; /* 0x08 */
- U32 Reserved4; /* 0x0C */
- MPI2_MANUFACTURING5_ENTRY Phy[MPI2_MAN_PAGE_5_PHY_ENTRIES];/* 0x08 */
-} MPI2_CONFIG_PAGE_MAN_5,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_5,
- Mpi2ManufacturingPage5_t, MPI2_POINTER pMpi2ManufacturingPage5_t;
-
-#define MPI2_MANUFACTURING5_PAGEVERSION (0x03)
-
-
-/* Manufacturing Page 6 */
-
-typedef struct _MPI2_CONFIG_PAGE_MAN_6
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 ProductSpecificInfo;/* 0x04 */
-} MPI2_CONFIG_PAGE_MAN_6,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_6,
- Mpi2ManufacturingPage6_t, MPI2_POINTER pMpi2ManufacturingPage6_t;
-
-#define MPI2_MANUFACTURING6_PAGEVERSION (0x00)
-
-
-/* Manufacturing Page 7 */
-
-typedef struct _MPI2_MANPAGE7_CONNECTOR_INFO
-{
- U32 Pinout; /* 0x00 */
- U8 Connector[16]; /* 0x04 */
- U8 Location; /* 0x14 */
- U8 Reserved1; /* 0x15 */
- U16 Slot; /* 0x16 */
- U32 Reserved2; /* 0x18 */
-} MPI2_MANPAGE7_CONNECTOR_INFO, MPI2_POINTER PTR_MPI2_MANPAGE7_CONNECTOR_INFO,
- Mpi2ManPage7ConnectorInfo_t, MPI2_POINTER pMpi2ManPage7ConnectorInfo_t;
-
-/* defines for the Pinout field */
-#define MPI2_MANPAGE7_PINOUT_SFF_8484_L4 (0x00080000)
-#define MPI2_MANPAGE7_PINOUT_SFF_8484_L3 (0x00040000)
-#define MPI2_MANPAGE7_PINOUT_SFF_8484_L2 (0x00020000)
-#define MPI2_MANPAGE7_PINOUT_SFF_8484_L1 (0x00010000)
-#define MPI2_MANPAGE7_PINOUT_SFF_8470_L4 (0x00000800)
-#define MPI2_MANPAGE7_PINOUT_SFF_8470_L3 (0x00000400)
-#define MPI2_MANPAGE7_PINOUT_SFF_8470_L2 (0x00000200)
-#define MPI2_MANPAGE7_PINOUT_SFF_8470_L1 (0x00000100)
-#define MPI2_MANPAGE7_PINOUT_SFF_8482 (0x00000002)
-#define MPI2_MANPAGE7_PINOUT_CONNECTION_UNKNOWN (0x00000001)
-
-/* defines for the Location field */
-#define MPI2_MANPAGE7_LOCATION_UNKNOWN (0x01)
-#define MPI2_MANPAGE7_LOCATION_INTERNAL (0x02)
-#define MPI2_MANPAGE7_LOCATION_EXTERNAL (0x04)
-#define MPI2_MANPAGE7_LOCATION_SWITCHABLE (0x08)
-#define MPI2_MANPAGE7_LOCATION_AUTO (0x10)
-#define MPI2_MANPAGE7_LOCATION_NOT_PRESENT (0x20)
-#define MPI2_MANPAGE7_LOCATION_NOT_CONNECTED (0x80)
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check NumPhys at runtime.
- */
-#ifndef MPI2_MANPAGE7_CONNECTOR_INFO_MAX
-#define MPI2_MANPAGE7_CONNECTOR_INFO_MAX (1)
-#endif
-
-typedef struct _MPI2_CONFIG_PAGE_MAN_7
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x04 */
- U32 Reserved2; /* 0x08 */
- U32 Flags; /* 0x0C */
- U8 EnclosureName[16]; /* 0x10 */
- U8 NumPhys; /* 0x20 */
- U8 Reserved3; /* 0x21 */
- U16 Reserved4; /* 0x22 */
- MPI2_MANPAGE7_CONNECTOR_INFO ConnectorInfo[MPI2_MANPAGE7_CONNECTOR_INFO_MAX]; /* 0x24 */
-} MPI2_CONFIG_PAGE_MAN_7,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_7,
- Mpi2ManufacturingPage7_t, MPI2_POINTER pMpi2ManufacturingPage7_t;
-
-#define MPI2_MANUFACTURING7_PAGEVERSION (0x00)
-
-/* defines for the Flags field */
-#define MPI2_MANPAGE7_FLAG_USE_SLOT_INFO (0x00000001)
-
-
-/*
- * Generic structure to use for product-specific manufacturing pages
- * (currently Manufacturing Page 8 through Manufacturing Page 31).
- */
-
-typedef struct _MPI2_CONFIG_PAGE_MAN_PS
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 ProductSpecificInfo;/* 0x04 */
-} MPI2_CONFIG_PAGE_MAN_PS,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_PS,
- Mpi2ManufacturingPagePS_t, MPI2_POINTER pMpi2ManufacturingPagePS_t;
-
-#define MPI2_MANUFACTURING8_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING9_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING10_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING11_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING12_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING13_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING14_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING15_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING16_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING17_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING18_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING19_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING20_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING21_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING22_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING23_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING24_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING25_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING26_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING27_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING28_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING29_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING30_PAGEVERSION (0x00)
-#define MPI2_MANUFACTURING31_PAGEVERSION (0x00)
-
-
-/****************************************************************************
-* IO Unit Config Pages
-****************************************************************************/
-
-/* IO Unit Page 0 */
-
-typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_0
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U64 UniqueValue; /* 0x04 */
- MPI2_VERSION_UNION NvdataVersionDefault; /* 0x08 */
- MPI2_VERSION_UNION NvdataVersionPersistent; /* 0x0A */
-} MPI2_CONFIG_PAGE_IO_UNIT_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_0,
- Mpi2IOUnitPage0_t, MPI2_POINTER pMpi2IOUnitPage0_t;
-
-#define MPI2_IOUNITPAGE0_PAGEVERSION (0x02)
-
-
-/* IO Unit Page 1 */
-
-typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_1
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 Flags; /* 0x04 */
-} MPI2_CONFIG_PAGE_IO_UNIT_1, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_1,
- Mpi2IOUnitPage1_t, MPI2_POINTER pMpi2IOUnitPage1_t;
-
-#define MPI2_IOUNITPAGE1_PAGEVERSION (0x04)
-
-/* IO Unit Page 1 Flags defines */
-#define MPI2_IOUNITPAGE1_MASK_SATA_WRITE_CACHE (0x00000600)
-#define MPI2_IOUNITPAGE1_ENABLE_SATA_WRITE_CACHE (0x00000000)
-#define MPI2_IOUNITPAGE1_DISABLE_SATA_WRITE_CACHE (0x00000200)
-#define MPI2_IOUNITPAGE1_UNCHANGED_SATA_WRITE_CACHE (0x00000400)
-#define MPI2_IOUNITPAGE1_NATIVE_COMMAND_Q_DISABLE (0x00000100)
-#define MPI2_IOUNITPAGE1_DISABLE_IR (0x00000040)
-#define MPI2_IOUNITPAGE1_DISABLE_TASK_SET_FULL_HANDLING (0x00000020)
-#define MPI2_IOUNITPAGE1_IR_USE_STATIC_VOLUME_ID (0x00000004)
-#define MPI2_IOUNITPAGE1_MULTI_PATHING (0x00000002)
-#define MPI2_IOUNITPAGE1_SINGLE_PATHING (0x00000000)
-
-
-/* IO Unit Page 3 */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.PageLength at runtime.
- */
-#ifndef MPI2_IO_UNIT_PAGE_3_GPIO_VAL_MAX
-#define MPI2_IO_UNIT_PAGE_3_GPIO_VAL_MAX (1)
-#endif
-
-typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_3
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U8 GPIOCount; /* 0x04 */
- U8 Reserved1; /* 0x05 */
- U16 Reserved2; /* 0x06 */
- U16 GPIOVal[MPI2_IO_UNIT_PAGE_3_GPIO_VAL_MAX];/* 0x08 */
-} MPI2_CONFIG_PAGE_IO_UNIT_3, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_3,
- Mpi2IOUnitPage3_t, MPI2_POINTER pMpi2IOUnitPage3_t;
-
-#define MPI2_IOUNITPAGE3_PAGEVERSION (0x01)
-
-/* defines for IO Unit Page 3 GPIOVal field */
-#define MPI2_IOUNITPAGE3_GPIO_FUNCTION_MASK (0xFFFC)
-#define MPI2_IOUNITPAGE3_GPIO_FUNCTION_SHIFT (2)
-#define MPI2_IOUNITPAGE3_GPIO_SETTING_OFF (0x0000)
-#define MPI2_IOUNITPAGE3_GPIO_SETTING_ON (0x0001)
-
-
-/****************************************************************************
-* IOC Config Pages
-****************************************************************************/
-
-/* IOC Page 0 */
-
-typedef struct _MPI2_CONFIG_PAGE_IOC_0
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x04 */
- U32 Reserved2; /* 0x08 */
- U16 VendorID; /* 0x0C */
- U16 DeviceID; /* 0x0E */
- U8 RevisionID; /* 0x10 */
- U8 Reserved3; /* 0x11 */
- U16 Reserved4; /* 0x12 */
- U32 ClassCode; /* 0x14 */
- U16 SubsystemVendorID; /* 0x18 */
- U16 SubsystemID; /* 0x1A */
-} MPI2_CONFIG_PAGE_IOC_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IOC_0,
- Mpi2IOCPage0_t, MPI2_POINTER pMpi2IOCPage0_t;
-
-#define MPI2_IOCPAGE0_PAGEVERSION (0x02)
-
-
-/* IOC Page 1 */
-
-typedef struct _MPI2_CONFIG_PAGE_IOC_1
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 Flags; /* 0x04 */
- U32 CoalescingTimeout; /* 0x08 */
- U8 CoalescingDepth; /* 0x0C */
- U8 PCISlotNum; /* 0x0D */
- U8 PCIBusNum; /* 0x0E */
- U8 PCIDomainSegment; /* 0x0F */
- U32 Reserved1; /* 0x10 */
- U32 Reserved2; /* 0x14 */
-} MPI2_CONFIG_PAGE_IOC_1, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IOC_1,
- Mpi2IOCPage1_t, MPI2_POINTER pMpi2IOCPage1_t;
-
-#define MPI2_IOCPAGE1_PAGEVERSION (0x05)
-
-/* defines for IOC Page 1 Flags field */
-#define MPI2_IOCPAGE1_REPLY_COALESCING (0x00000001)
-
-#define MPI2_IOCPAGE1_PCISLOTNUM_UNKNOWN (0xFF)
-#define MPI2_IOCPAGE1_PCIBUSNUM_UNKNOWN (0xFF)
-#define MPI2_IOCPAGE1_PCIDOMAIN_UNKNOWN (0xFF)
-
-/* IOC Page 6 */
-
-typedef struct _MPI2_CONFIG_PAGE_IOC_6
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 CapabilitiesFlags; /* 0x04 */
- U8 MaxDrivesRAID0; /* 0x08 */
- U8 MaxDrivesRAID1; /* 0x09 */
- U8 MaxDrivesRAID1E; /* 0x0A */
- U8 MaxDrivesRAID10; /* 0x0B */
- U8 MinDrivesRAID0; /* 0x0C */
- U8 MinDrivesRAID1; /* 0x0D */
- U8 MinDrivesRAID1E; /* 0x0E */
- U8 MinDrivesRAID10; /* 0x0F */
- U32 Reserved1; /* 0x10 */
- U8 MaxGlobalHotSpares; /* 0x14 */
- U8 MaxPhysDisks; /* 0x15 */
- U8 MaxVolumes; /* 0x16 */
- U8 MaxConfigs; /* 0x17 */
- U8 MaxOCEDisks; /* 0x18 */
- U8 Reserved2; /* 0x19 */
- U16 Reserved3; /* 0x1A */
- U32 SupportedStripeSizeMapRAID0; /* 0x1C */
- U32 SupportedStripeSizeMapRAID1E; /* 0x20 */
- U32 SupportedStripeSizeMapRAID10; /* 0x24 */
- U32 Reserved4; /* 0x28 */
- U32 Reserved5; /* 0x2C */
- U16 DefaultMetadataSize; /* 0x30 */
- U16 Reserved6; /* 0x32 */
- U16 MaxBadBlockTableEntries; /* 0x34 */
- U16 Reserved7; /* 0x36 */
- U32 IRNvsramVersion; /* 0x38 */
-} MPI2_CONFIG_PAGE_IOC_6, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IOC_6,
- Mpi2IOCPage6_t, MPI2_POINTER pMpi2IOCPage6_t;
-
-#define MPI2_IOCPAGE6_PAGEVERSION (0x04)
-
-/* defines for IOC Page 6 CapabilitiesFlags */
-#define MPI2_IOCPAGE6_CAP_FLAGS_RAID10_SUPPORT (0x00000010)
-#define MPI2_IOCPAGE6_CAP_FLAGS_RAID1_SUPPORT (0x00000008)
-#define MPI2_IOCPAGE6_CAP_FLAGS_RAID1E_SUPPORT (0x00000004)
-#define MPI2_IOCPAGE6_CAP_FLAGS_RAID0_SUPPORT (0x00000002)
-#define MPI2_IOCPAGE6_CAP_FLAGS_GLOBAL_HOT_SPARE (0x00000001)
-
-
-/* IOC Page 7 */
-
-#define MPI2_IOCPAGE7_EVENTMASK_WORDS (4)
-
-typedef struct _MPI2_CONFIG_PAGE_IOC_7
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x04 */
- U32 EventMasks[MPI2_IOCPAGE7_EVENTMASK_WORDS];/* 0x08 */
- U16 SASBroadcastPrimitiveMasks; /* 0x18 */
- U16 Reserved2; /* 0x1A */
- U32 Reserved3; /* 0x1C */
-} MPI2_CONFIG_PAGE_IOC_7, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IOC_7,
- Mpi2IOCPage7_t, MPI2_POINTER pMpi2IOCPage7_t;
-
-#define MPI2_IOCPAGE7_PAGEVERSION (0x01)
-
-
-/* IOC Page 8 */
-
-typedef struct _MPI2_CONFIG_PAGE_IOC_8
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U8 NumDevsPerEnclosure; /* 0x04 */
- U8 Reserved1; /* 0x05 */
- U16 Reserved2; /* 0x06 */
- U16 MaxPersistentEntries; /* 0x08 */
- U16 MaxNumPhysicalMappedIDs; /* 0x0A */
- U16 Flags; /* 0x0C */
- U16 Reserved3; /* 0x0E */
- U16 IRVolumeMappingFlags; /* 0x10 */
- U16 Reserved4; /* 0x12 */
- U32 Reserved5; /* 0x14 */
-} MPI2_CONFIG_PAGE_IOC_8, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IOC_8,
- Mpi2IOCPage8_t, MPI2_POINTER pMpi2IOCPage8_t;
-
-#define MPI2_IOCPAGE8_PAGEVERSION (0x00)
-
-/* defines for IOC Page 8 Flags field */
-#define MPI2_IOCPAGE8_FLAGS_DA_START_SLOT_1 (0x00000020)
-#define MPI2_IOCPAGE8_FLAGS_RESERVED_TARGETID_0 (0x00000010)
-
-#define MPI2_IOCPAGE8_FLAGS_MASK_MAPPING_MODE (0x0000000E)
-#define MPI2_IOCPAGE8_FLAGS_DEVICE_PERSISTENCE_MAPPING (0x00000000)
-#define MPI2_IOCPAGE8_FLAGS_ENCLOSURE_SLOT_MAPPING (0x00000002)
-
-#define MPI2_IOCPAGE8_FLAGS_DISABLE_PERSISTENT_MAPPING (0x00000001)
-#define MPI2_IOCPAGE8_FLAGS_ENABLE_PERSISTENT_MAPPING (0x00000000)
-
-/* defines for IOC Page 8 IRVolumeMappingFlags */
-#define MPI2_IOCPAGE8_IRFLAGS_MASK_VOLUME_MAPPING_MODE (0x00000003)
-#define MPI2_IOCPAGE8_IRFLAGS_LOW_VOLUME_MAPPING (0x00000000)
-#define MPI2_IOCPAGE8_IRFLAGS_HIGH_VOLUME_MAPPING (0x00000001)
-
-
-/****************************************************************************
-* BIOS Config Pages
-****************************************************************************/
-
-/* BIOS Page 1 */
-
-typedef struct _MPI2_CONFIG_PAGE_BIOS_1
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 BiosOptions; /* 0x04 */
- U32 IOCSettings; /* 0x08 */
- U32 Reserved1; /* 0x0C */
- U32 DeviceSettings; /* 0x10 */
- U16 NumberOfDevices; /* 0x14 */
- U16 Reserved2; /* 0x16 */
- U16 IOTimeoutBlockDevicesNonRM; /* 0x18 */
- U16 IOTimeoutSequential; /* 0x1A */
- U16 IOTimeoutOther; /* 0x1C */
- U16 IOTimeoutBlockDevicesRM; /* 0x1E */
-} MPI2_CONFIG_PAGE_BIOS_1, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_BIOS_1,
- Mpi2BiosPage1_t, MPI2_POINTER pMpi2BiosPage1_t;
-
-#define MPI2_BIOSPAGE1_PAGEVERSION (0x04)
-
-/* values for BIOS Page 1 BiosOptions field */
-#define MPI2_BIOSPAGE1_OPTIONS_DISABLE_BIOS (0x00000001)
-
-/* values for BIOS Page 1 IOCSettings field */
-#define MPI2_BIOSPAGE1_IOCSET_MASK_BOOT_PREFERENCE (0x00030000)
-#define MPI2_BIOSPAGE1_IOCSET_ENCLOSURE_SLOT_BOOT (0x00000000)
-#define MPI2_BIOSPAGE1_IOCSET_SAS_ADDRESS_BOOT (0x00010000)
-
-#define MPI2_BIOSPAGE1_IOCSET_MASK_RM_SETTING (0x000000C0)
-#define MPI2_BIOSPAGE1_IOCSET_NONE_RM_SETTING (0x00000000)
-#define MPI2_BIOSPAGE1_IOCSET_BOOT_RM_SETTING (0x00000040)
-#define MPI2_BIOSPAGE1_IOCSET_MEDIA_RM_SETTING (0x00000080)
-
-#define MPI2_BIOSPAGE1_IOCSET_MASK_ADAPTER_SUPPORT (0x00000030)
-#define MPI2_BIOSPAGE1_IOCSET_NO_SUPPORT (0x00000000)
-#define MPI2_BIOSPAGE1_IOCSET_BIOS_SUPPORT (0x00000010)
-#define MPI2_BIOSPAGE1_IOCSET_OS_SUPPORT (0x00000020)
-#define MPI2_BIOSPAGE1_IOCSET_ALL_SUPPORT (0x00000030)
-
-#define MPI2_BIOSPAGE1_IOCSET_ALTERNATE_CHS (0x00000008)
-
-/* values for BIOS Page 1 DeviceSettings field */
-#define MPI2_BIOSPAGE1_DEVSET_DISABLE_SMART_POLLING (0x00000010)
-#define MPI2_BIOSPAGE1_DEVSET_DISABLE_SEQ_LUN (0x00000008)
-#define MPI2_BIOSPAGE1_DEVSET_DISABLE_RM_LUN (0x00000004)
-#define MPI2_BIOSPAGE1_DEVSET_DISABLE_NON_RM_LUN (0x00000002)
-#define MPI2_BIOSPAGE1_DEVSET_DISABLE_OTHER_LUN (0x00000001)
-
-
-/* BIOS Page 2 */
-
-typedef struct _MPI2_BOOT_DEVICE_ADAPTER_ORDER
-{
- U32 Reserved1; /* 0x00 */
- U32 Reserved2; /* 0x04 */
- U32 Reserved3; /* 0x08 */
- U32 Reserved4; /* 0x0C */
- U32 Reserved5; /* 0x10 */
- U32 Reserved6; /* 0x14 */
-} MPI2_BOOT_DEVICE_ADAPTER_ORDER,
- MPI2_POINTER PTR_MPI2_BOOT_DEVICE_ADAPTER_ORDER,
- Mpi2BootDeviceAdapterOrder_t, MPI2_POINTER pMpi2BootDeviceAdapterOrder_t;
-
-typedef struct _MPI2_BOOT_DEVICE_SAS_WWID
-{
- U64 SASAddress; /* 0x00 */
- U8 LUN[8]; /* 0x08 */
- U32 Reserved1; /* 0x10 */
- U32 Reserved2; /* 0x14 */
-} MPI2_BOOT_DEVICE_SAS_WWID, MPI2_POINTER PTR_MPI2_BOOT_DEVICE_SAS_WWID,
- Mpi2BootDeviceSasWwid_t, MPI2_POINTER pMpi2BootDeviceSasWwid_t;
-
-typedef struct _MPI2_BOOT_DEVICE_ENCLOSURE_SLOT
-{
- U64 EnclosureLogicalID; /* 0x00 */
- U32 Reserved1; /* 0x08 */
- U32 Reserved2; /* 0x0C */
- U16 SlotNumber; /* 0x10 */
- U16 Reserved3; /* 0x12 */
- U32 Reserved4; /* 0x14 */
-} MPI2_BOOT_DEVICE_ENCLOSURE_SLOT,
- MPI2_POINTER PTR_MPI2_BOOT_DEVICE_ENCLOSURE_SLOT,
- Mpi2BootDeviceEnclosureSlot_t, MPI2_POINTER pMpi2BootDeviceEnclosureSlot_t;
-
-typedef struct _MPI2_BOOT_DEVICE_DEVICE_NAME
-{
- U64 DeviceName; /* 0x00 */
- U8 LUN[8]; /* 0x08 */
- U32 Reserved1; /* 0x10 */
- U32 Reserved2; /* 0x14 */
-} MPI2_BOOT_DEVICE_DEVICE_NAME, MPI2_POINTER PTR_MPI2_BOOT_DEVICE_DEVICE_NAME,
- Mpi2BootDeviceDeviceName_t, MPI2_POINTER pMpi2BootDeviceDeviceName_t;
-
-typedef union _MPI2_MPI2_BIOSPAGE2_BOOT_DEVICE
-{
- MPI2_BOOT_DEVICE_ADAPTER_ORDER AdapterOrder;
- MPI2_BOOT_DEVICE_SAS_WWID SasWwid;
- MPI2_BOOT_DEVICE_ENCLOSURE_SLOT EnclosureSlot;
- MPI2_BOOT_DEVICE_DEVICE_NAME DeviceName;
-} MPI2_BIOSPAGE2_BOOT_DEVICE, MPI2_POINTER PTR_MPI2_BIOSPAGE2_BOOT_DEVICE,
- Mpi2BiosPage2BootDevice_t, MPI2_POINTER pMpi2BiosPage2BootDevice_t;
-
-typedef struct _MPI2_CONFIG_PAGE_BIOS_2
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x04 */
- U32 Reserved2; /* 0x08 */
- U32 Reserved3; /* 0x0C */
- U32 Reserved4; /* 0x10 */
- U32 Reserved5; /* 0x14 */
- U32 Reserved6; /* 0x18 */
- U8 ReqBootDeviceForm; /* 0x1C */
- U8 Reserved7; /* 0x1D */
- U16 Reserved8; /* 0x1E */
- MPI2_BIOSPAGE2_BOOT_DEVICE RequestedBootDevice; /* 0x20 */
- U8 ReqAltBootDeviceForm; /* 0x38 */
- U8 Reserved9; /* 0x39 */
- U16 Reserved10; /* 0x3A */
- MPI2_BIOSPAGE2_BOOT_DEVICE RequestedAltBootDevice; /* 0x3C */
- U8 CurrentBootDeviceForm; /* 0x58 */
- U8 Reserved11; /* 0x59 */
- U16 Reserved12; /* 0x5A */
- MPI2_BIOSPAGE2_BOOT_DEVICE CurrentBootDevice; /* 0x58 */
-} MPI2_CONFIG_PAGE_BIOS_2, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_BIOS_2,
- Mpi2BiosPage2_t, MPI2_POINTER pMpi2BiosPage2_t;
-
-#define MPI2_BIOSPAGE2_PAGEVERSION (0x04)
-
-/* values for BIOS Page 2 BootDeviceForm fields */
-#define MPI2_BIOSPAGE2_FORM_MASK (0x0F)
-#define MPI2_BIOSPAGE2_FORM_NO_DEVICE_SPECIFIED (0x00)
-#define MPI2_BIOSPAGE2_FORM_SAS_WWID (0x05)
-#define MPI2_BIOSPAGE2_FORM_ENCLOSURE_SLOT (0x06)
-#define MPI2_BIOSPAGE2_FORM_DEVICE_NAME (0x07)
-
-
-/* BIOS Page 3 */
-
-typedef struct _MPI2_ADAPTER_INFO
-{
- U8 PciBusNumber; /* 0x00 */
- U8 PciDeviceAndFunctionNumber; /* 0x01 */
- U16 AdapterFlags; /* 0x02 */
-} MPI2_ADAPTER_INFO, MPI2_POINTER PTR_MPI2_ADAPTER_INFO,
- Mpi2AdapterInfo_t, MPI2_POINTER pMpi2AdapterInfo_t;
-
-#define MPI2_ADAPTER_INFO_FLAGS_EMBEDDED (0x0001)
-#define MPI2_ADAPTER_INFO_FLAGS_INIT_STATUS (0x0002)
-
-typedef struct _MPI2_CONFIG_PAGE_BIOS_3
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U32 GlobalFlags; /* 0x04 */
- U32 BiosVersion; /* 0x08 */
- MPI2_ADAPTER_INFO AdapterOrder[4]; /* 0x0C */
- U32 Reserved1; /* 0x1C */
-} MPI2_CONFIG_PAGE_BIOS_3, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_BIOS_3,
- Mpi2BiosPage3_t, MPI2_POINTER pMpi2BiosPage3_t;
-
-#define MPI2_BIOSPAGE3_PAGEVERSION (0x00)
-
-/* values for BIOS Page 3 GlobalFlags */
-#define MPI2_BIOSPAGE3_FLAGS_PAUSE_ON_ERROR (0x00000002)
-#define MPI2_BIOSPAGE3_FLAGS_VERBOSE_ENABLE (0x00000004)
-#define MPI2_BIOSPAGE3_FLAGS_HOOK_INT_40_DISABLE (0x00000010)
-
-#define MPI2_BIOSPAGE3_FLAGS_DEV_LIST_DISPLAY_MASK (0x000000E0)
-#define MPI2_BIOSPAGE3_FLAGS_INSTALLED_DEV_DISPLAY (0x00000000)
-#define MPI2_BIOSPAGE3_FLAGS_ADAPTER_DISPLAY (0x00000020)
-#define MPI2_BIOSPAGE3_FLAGS_ADAPTER_DEV_DISPLAY (0x00000040)
-
-
-/* BIOS Page 4 */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.PageLength or NumPhys at runtime.
- */
-#ifndef MPI2_BIOS_PAGE_4_PHY_ENTRIES
-#define MPI2_BIOS_PAGE_4_PHY_ENTRIES (1)
-#endif
-
-typedef struct _MPI2_BIOS4_ENTRY
-{
- U64 ReassignmentWWID; /* 0x00 */
- U64 ReassignmentDeviceName; /* 0x08 */
-} MPI2_BIOS4_ENTRY, MPI2_POINTER PTR_MPI2_BIOS4_ENTRY,
- Mpi2MBios4Entry_t, MPI2_POINTER pMpi2Bios4Entry_t;
-
-typedef struct _MPI2_CONFIG_PAGE_BIOS_4
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U8 NumPhys; /* 0x04 */
- U8 Reserved1; /* 0x05 */
- U16 Reserved2; /* 0x06 */
- MPI2_BIOS4_ENTRY Phy[MPI2_BIOS_PAGE_4_PHY_ENTRIES]; /* 0x08 */
-} MPI2_CONFIG_PAGE_BIOS_4, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_BIOS_4,
- Mpi2BiosPage4_t, MPI2_POINTER pMpi2BiosPage4_t;
-
-#define MPI2_BIOSPAGE4_PAGEVERSION (0x01)
-
-
-/****************************************************************************
-* RAID Volume Config Pages
-****************************************************************************/
-
-/* RAID Volume Page 0 */
-
-typedef struct _MPI2_RAIDVOL0_PHYS_DISK
-{
- U8 RAIDSetNum; /* 0x00 */
- U8 PhysDiskMap; /* 0x01 */
- U8 PhysDiskNum; /* 0x02 */
- U8 Reserved; /* 0x03 */
-} MPI2_RAIDVOL0_PHYS_DISK, MPI2_POINTER PTR_MPI2_RAIDVOL0_PHYS_DISK,
- Mpi2RaidVol0PhysDisk_t, MPI2_POINTER pMpi2RaidVol0PhysDisk_t;
-
-/* defines for the PhysDiskMap field */
-#define MPI2_RAIDVOL0_PHYSDISK_PRIMARY (0x01)
-#define MPI2_RAIDVOL0_PHYSDISK_SECONDARY (0x02)
-
-typedef struct _MPI2_RAIDVOL0_SETTINGS
-{
- U16 Settings; /* 0x00 */
- U8 HotSparePool; /* 0x01 */
- U8 Reserved; /* 0x02 */
-} MPI2_RAIDVOL0_SETTINGS, MPI2_POINTER PTR_MPI2_RAIDVOL0_SETTINGS,
- Mpi2RaidVol0Settings_t, MPI2_POINTER pMpi2RaidVol0Settings_t;
-
-/* RAID Volume Page 0 HotSparePool defines, also used in RAID Physical Disk */
-#define MPI2_RAID_HOT_SPARE_POOL_0 (0x01)
-#define MPI2_RAID_HOT_SPARE_POOL_1 (0x02)
-#define MPI2_RAID_HOT_SPARE_POOL_2 (0x04)
-#define MPI2_RAID_HOT_SPARE_POOL_3 (0x08)
-#define MPI2_RAID_HOT_SPARE_POOL_4 (0x10)
-#define MPI2_RAID_HOT_SPARE_POOL_5 (0x20)
-#define MPI2_RAID_HOT_SPARE_POOL_6 (0x40)
-#define MPI2_RAID_HOT_SPARE_POOL_7 (0x80)
-
-/* RAID Volume Page 0 VolumeSettings defines */
-#define MPI2_RAIDVOL0_SETTING_USE_PRODUCT_ID_SUFFIX (0x0008)
-#define MPI2_RAIDVOL0_SETTING_AUTO_CONFIG_HSWAP_DISABLE (0x0004)
-
-#define MPI2_RAIDVOL0_SETTING_MASK_WRITE_CACHING (0x0003)
-#define MPI2_RAIDVOL0_SETTING_UNCHANGED (0x0000)
-#define MPI2_RAIDVOL0_SETTING_DISABLE_WRITE_CACHING (0x0001)
-#define MPI2_RAIDVOL0_SETTING_ENABLE_WRITE_CACHING (0x0002)
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.PageLength at runtime.
- */
-#ifndef MPI2_RAID_VOL_PAGE_0_PHYSDISK_MAX
-#define MPI2_RAID_VOL_PAGE_0_PHYSDISK_MAX (1)
-#endif
-
-typedef struct _MPI2_CONFIG_PAGE_RAID_VOL_0
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U16 DevHandle; /* 0x04 */
- U8 VolumeState; /* 0x06 */
- U8 VolumeType; /* 0x07 */
- U32 VolumeStatusFlags; /* 0x08 */
- MPI2_RAIDVOL0_SETTINGS VolumeSettings; /* 0x0C */
- U64 MaxLBA; /* 0x10 */
- U32 StripeSize; /* 0x18 */
- U16 BlockSize; /* 0x1C */
- U16 Reserved1; /* 0x1E */
- U8 SupportedPhysDisks; /* 0x20 */
- U8 ResyncRate; /* 0x21 */
- U16 DataScrubDuration; /* 0x22 */
- U8 NumPhysDisks; /* 0x24 */
- U8 Reserved2; /* 0x25 */
- U8 Reserved3; /* 0x26 */
- U8 InactiveStatus; /* 0x27 */
- MPI2_RAIDVOL0_PHYS_DISK PhysDisk[MPI2_RAID_VOL_PAGE_0_PHYSDISK_MAX]; /* 0x28 */
-} MPI2_CONFIG_PAGE_RAID_VOL_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_RAID_VOL_0,
- Mpi2RaidVolPage0_t, MPI2_POINTER pMpi2RaidVolPage0_t;
-
-#define MPI2_RAIDVOLPAGE0_PAGEVERSION (0x0A)
-
-/* values for RAID VolumeState */
-#define MPI2_RAID_VOL_STATE_MISSING (0x00)
-#define MPI2_RAID_VOL_STATE_FAILED (0x01)
-#define MPI2_RAID_VOL_STATE_INITIALIZING (0x02)
-#define MPI2_RAID_VOL_STATE_ONLINE (0x03)
-#define MPI2_RAID_VOL_STATE_DEGRADED (0x04)
-#define MPI2_RAID_VOL_STATE_OPTIMAL (0x05)
-
-/* values for RAID VolumeType */
-#define MPI2_RAID_VOL_TYPE_RAID0 (0x00)
-#define MPI2_RAID_VOL_TYPE_RAID1E (0x01)
-#define MPI2_RAID_VOL_TYPE_RAID1 (0x02)
-#define MPI2_RAID_VOL_TYPE_RAID10 (0x05)
-#define MPI2_RAID_VOL_TYPE_UNKNOWN (0xFF)
-
-/* values for RAID Volume Page 0 VolumeStatusFlags field */
-#define MPI2_RAIDVOL0_STATUS_FLAG_PENDING_RESYNC (0x02000000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_BACKG_INIT_PENDING (0x01000000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_MDC_PENDING (0x00800000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_USER_CONSIST_PENDING (0x00400000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_MAKE_DATA_CONSISTENT (0x00200000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_DATA_SCRUB (0x00100000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_CONSISTENCY_CHECK (0x00080000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_CAPACITY_EXPANSION (0x00040000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_BACKGROUND_INIT (0x00020000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS (0x00010000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_OCE_ALLOWED (0x00000040)
-#define MPI2_RAIDVOL0_STATUS_FLAG_BGI_COMPLETE (0x00000020)
-#define MPI2_RAIDVOL0_STATUS_FLAG_1E_OFFSET_MIRROR (0x00000000)
-#define MPI2_RAIDVOL0_STATUS_FLAG_1E_ADJACENT_MIRROR (0x00000010)
-#define MPI2_RAIDVOL0_STATUS_FLAG_BAD_BLOCK_TABLE_FULL (0x00000008)
-#define MPI2_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE (0x00000004)
-#define MPI2_RAIDVOL0_STATUS_FLAG_QUIESCED (0x00000002)
-#define MPI2_RAIDVOL0_STATUS_FLAG_ENABLED (0x00000001)
-
-/* values for RAID Volume Page 0 SupportedPhysDisks field */
-#define MPI2_RAIDVOL0_SUPPORT_SOLID_STATE_DISKS (0x08)
-#define MPI2_RAIDVOL0_SUPPORT_HARD_DISKS (0x04)
-#define MPI2_RAIDVOL0_SUPPORT_SAS_PROTOCOL (0x02)
-#define MPI2_RAIDVOL0_SUPPORT_SATA_PROTOCOL (0x01)
-
-/* values for RAID Volume Page 0 InactiveStatus field */
-#define MPI2_RAIDVOLPAGE0_UNKNOWN_INACTIVE (0x00)
-#define MPI2_RAIDVOLPAGE0_STALE_METADATA_INACTIVE (0x01)
-#define MPI2_RAIDVOLPAGE0_FOREIGN_VOLUME_INACTIVE (0x02)
-#define MPI2_RAIDVOLPAGE0_INSUFFICIENT_RESOURCE_INACTIVE (0x03)
-#define MPI2_RAIDVOLPAGE0_CLONE_VOLUME_INACTIVE (0x04)
-#define MPI2_RAIDVOLPAGE0_INSUFFICIENT_METADATA_INACTIVE (0x05)
-#define MPI2_RAIDVOLPAGE0_PREVIOUSLY_DELETED (0x06)
-
-
-/* RAID Volume Page 1 */
-
-typedef struct _MPI2_CONFIG_PAGE_RAID_VOL_1
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U16 DevHandle; /* 0x04 */
- U16 Reserved0; /* 0x06 */
- U8 GUID[24]; /* 0x08 */
- U8 Name[16]; /* 0x20 */
- U64 WWID; /* 0x30 */
- U32 Reserved1; /* 0x38 */
- U32 Reserved2; /* 0x3C */
-} MPI2_CONFIG_PAGE_RAID_VOL_1, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_RAID_VOL_1,
- Mpi2RaidVolPage1_t, MPI2_POINTER pMpi2RaidVolPage1_t;
-
-#define MPI2_RAIDVOLPAGE1_PAGEVERSION (0x03)
-
-
-/****************************************************************************
-* RAID Physical Disk Config Pages
-****************************************************************************/
-
-/* RAID Physical Disk Page 0 */
-
-typedef struct _MPI2_RAIDPHYSDISK0_SETTINGS
-{
- U16 Reserved1; /* 0x00 */
- U8 HotSparePool; /* 0x02 */
- U8 Reserved2; /* 0x03 */
-} MPI2_RAIDPHYSDISK0_SETTINGS, MPI2_POINTER PTR_MPI2_RAIDPHYSDISK0_SETTINGS,
- Mpi2RaidPhysDisk0Settings_t, MPI2_POINTER pMpi2RaidPhysDisk0Settings_t;
-
-/* use MPI2_RAID_HOT_SPARE_POOL_ defines for the HotSparePool field */
-
-typedef struct _MPI2_RAIDPHYSDISK0_INQUIRY_DATA
-{
- U8 VendorID[8]; /* 0x00 */
- U8 ProductID[16]; /* 0x08 */
- U8 ProductRevLevel[4]; /* 0x18 */
- U8 SerialNum[32]; /* 0x1C */
-} MPI2_RAIDPHYSDISK0_INQUIRY_DATA,
- MPI2_POINTER PTR_MPI2_RAIDPHYSDISK0_INQUIRY_DATA,
- Mpi2RaidPhysDisk0InquiryData_t, MPI2_POINTER pMpi2RaidPhysDisk0InquiryData_t;
-
-typedef struct _MPI2_CONFIG_PAGE_RD_PDISK_0
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U16 DevHandle; /* 0x04 */
- U8 Reserved1; /* 0x06 */
- U8 PhysDiskNum; /* 0x07 */
- MPI2_RAIDPHYSDISK0_SETTINGS PhysDiskSettings; /* 0x08 */
- U32 Reserved2; /* 0x0C */
- MPI2_RAIDPHYSDISK0_INQUIRY_DATA InquiryData; /* 0x10 */
- U32 Reserved3; /* 0x4C */
- U8 PhysDiskState; /* 0x50 */
- U8 OfflineReason; /* 0x51 */
- U8 IncompatibleReason; /* 0x52 */
- U8 PhysDiskAttributes; /* 0x53 */
- U32 PhysDiskStatusFlags; /* 0x54 */
- U64 DeviceMaxLBA; /* 0x58 */
- U64 HostMaxLBA; /* 0x60 */
- U64 CoercedMaxLBA; /* 0x68 */
- U16 BlockSize; /* 0x70 */
- U16 Reserved5; /* 0x72 */
- U32 Reserved6; /* 0x74 */
-} MPI2_CONFIG_PAGE_RD_PDISK_0,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_RD_PDISK_0,
- Mpi2RaidPhysDiskPage0_t, MPI2_POINTER pMpi2RaidPhysDiskPage0_t;
-
-#define MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION (0x05)
-
-/* PhysDiskState defines */
-#define MPI2_RAID_PD_STATE_NOT_CONFIGURED (0x00)
-#define MPI2_RAID_PD_STATE_NOT_COMPATIBLE (0x01)
-#define MPI2_RAID_PD_STATE_OFFLINE (0x02)
-#define MPI2_RAID_PD_STATE_ONLINE (0x03)
-#define MPI2_RAID_PD_STATE_HOT_SPARE (0x04)
-#define MPI2_RAID_PD_STATE_DEGRADED (0x05)
-#define MPI2_RAID_PD_STATE_REBUILDING (0x06)
-#define MPI2_RAID_PD_STATE_OPTIMAL (0x07)
-
-/* OfflineReason defines */
-#define MPI2_PHYSDISK0_ONLINE (0x00)
-#define MPI2_PHYSDISK0_OFFLINE_MISSING (0x01)
-#define MPI2_PHYSDISK0_OFFLINE_FAILED (0x03)
-#define MPI2_PHYSDISK0_OFFLINE_INITIALIZING (0x04)
-#define MPI2_PHYSDISK0_OFFLINE_REQUESTED (0x05)
-#define MPI2_PHYSDISK0_OFFLINE_FAILED_REQUESTED (0x06)
-#define MPI2_PHYSDISK0_OFFLINE_OTHER (0xFF)
-
-/* IncompatibleReason defines */
-#define MPI2_PHYSDISK0_COMPATIBLE (0x00)
-#define MPI2_PHYSDISK0_INCOMPATIBLE_PROTOCOL (0x01)
-#define MPI2_PHYSDISK0_INCOMPATIBLE_BLOCKSIZE (0x02)
-#define MPI2_PHYSDISK0_INCOMPATIBLE_MAX_LBA (0x03)
-#define MPI2_PHYSDISK0_INCOMPATIBLE_SATA_EXTENDED_CMD (0x04)
-#define MPI2_PHYSDISK0_INCOMPATIBLE_REMOVEABLE_MEDIA (0x05)
-#define MPI2_PHYSDISK0_INCOMPATIBLE_UNKNOWN (0xFF)
-
-/* PhysDiskAttributes defines */
-#define MPI2_PHYSDISK0_ATTRIB_SOLID_STATE_DRIVE (0x08)
-#define MPI2_PHYSDISK0_ATTRIB_HARD_DISK_DRIVE (0x04)
-#define MPI2_PHYSDISK0_ATTRIB_SAS_PROTOCOL (0x02)
-#define MPI2_PHYSDISK0_ATTRIB_SATA_PROTOCOL (0x01)
-
-/* PhysDiskStatusFlags defines */
-#define MPI2_PHYSDISK0_STATUS_FLAG_NOT_CERTIFIED (0x00000040)
-#define MPI2_PHYSDISK0_STATUS_FLAG_OCE_TARGET (0x00000020)
-#define MPI2_PHYSDISK0_STATUS_FLAG_WRITE_CACHE_ENABLED (0x00000010)
-#define MPI2_PHYSDISK0_STATUS_FLAG_OPTIMAL_PREVIOUS (0x00000000)
-#define MPI2_PHYSDISK0_STATUS_FLAG_NOT_OPTIMAL_PREVIOUS (0x00000008)
-#define MPI2_PHYSDISK0_STATUS_FLAG_INACTIVE_VOLUME (0x00000004)
-#define MPI2_PHYSDISK0_STATUS_FLAG_QUIESCED (0x00000002)
-#define MPI2_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC (0x00000001)
-
-
-/* RAID Physical Disk Page 1 */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.PageLength or NumPhysDiskPaths at runtime.
- */
-#ifndef MPI2_RAID_PHYS_DISK1_PATH_MAX
-#define MPI2_RAID_PHYS_DISK1_PATH_MAX (1)
-#endif
-
-typedef struct _MPI2_RAIDPHYSDISK1_PATH
-{
- U16 DevHandle; /* 0x00 */
- U16 Reserved1; /* 0x02 */
- U64 WWID; /* 0x04 */
- U64 OwnerWWID; /* 0x0C */
- U8 OwnerIdentifier; /* 0x14 */
- U8 Reserved2; /* 0x15 */
- U16 Flags; /* 0x16 */
-} MPI2_RAIDPHYSDISK1_PATH, MPI2_POINTER PTR_MPI2_RAIDPHYSDISK1_PATH,
- Mpi2RaidPhysDisk1Path_t, MPI2_POINTER pMpi2RaidPhysDisk1Path_t;
-
-/* RAID Physical Disk Page 1 Physical Disk Path Flags field defines */
-#define MPI2_RAID_PHYSDISK1_FLAG_PRIMARY (0x0004)
-#define MPI2_RAID_PHYSDISK1_FLAG_BROKEN (0x0002)
-#define MPI2_RAID_PHYSDISK1_FLAG_INVALID (0x0001)
-
-typedef struct _MPI2_CONFIG_PAGE_RD_PDISK_1
-{
- MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
- U8 NumPhysDiskPaths; /* 0x04 */
- U8 PhysDiskNum; /* 0x05 */
- U16 Reserved1; /* 0x06 */
- U32 Reserved2; /* 0x08 */
- MPI2_RAIDPHYSDISK1_PATH PhysicalDiskPath[MPI2_RAID_PHYS_DISK1_PATH_MAX];/* 0x0C */
-} MPI2_CONFIG_PAGE_RD_PDISK_1,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_RD_PDISK_1,
- Mpi2RaidPhysDiskPage1_t, MPI2_POINTER pMpi2RaidPhysDiskPage1_t;
-
-#define MPI2_RAIDPHYSDISKPAGE1_PAGEVERSION (0x02)
-
-
-/****************************************************************************
-* values for fields used by several types of SAS Config Pages
-****************************************************************************/
-
-/* values for NegotiatedLinkRates fields */
-#define MPI2_SAS_NEG_LINK_RATE_MASK_LOGICAL (0xF0)
-#define MPI2_SAS_NEG_LINK_RATE_SHIFT_LOGICAL (4)
-#define MPI2_SAS_NEG_LINK_RATE_MASK_PHYSICAL (0x0F)
-/* link rates used for Negotiated Physical and Logical Link Rate */
-#define MPI2_SAS_NEG_LINK_RATE_UNKNOWN_LINK_RATE (0x00)
-#define MPI2_SAS_NEG_LINK_RATE_PHY_DISABLED (0x01)
-#define MPI2_SAS_NEG_LINK_RATE_NEGOTIATION_FAILED (0x02)
-#define MPI2_SAS_NEG_LINK_RATE_SATA_OOB_COMPLETE (0x03)
-#define MPI2_SAS_NEG_LINK_RATE_PORT_SELECTOR (0x04)
-#define MPI2_SAS_NEG_LINK_RATE_SMP_RESET_IN_PROGRESS (0x05)
-#define MPI2_SAS_NEG_LINK_RATE_1_5 (0x08)
-#define MPI2_SAS_NEG_LINK_RATE_3_0 (0x09)
-#define MPI2_SAS_NEG_LINK_RATE_6_0 (0x0A)
-
-
-/* values for AttachedPhyInfo fields */
-#define MPI2_SAS_APHYINFO_INSIDE_ZPSDS_PERSISTENT (0x00000040)
-#define MPI2_SAS_APHYINFO_REQUESTED_INSIDE_ZPSDS (0x00000020)
-#define MPI2_SAS_APHYINFO_BREAK_REPLY_CAPABLE (0x00000010)
-
-#define MPI2_SAS_APHYINFO_REASON_MASK (0x0000000F)
-#define MPI2_SAS_APHYINFO_REASON_UNKNOWN (0x00000000)
-#define MPI2_SAS_APHYINFO_REASON_POWER_ON (0x00000001)
-#define MPI2_SAS_APHYINFO_REASON_HARD_RESET (0x00000002)
-#define MPI2_SAS_APHYINFO_REASON_SMP_PHY_CONTROL (0x00000003)
-#define MPI2_SAS_APHYINFO_REASON_LOSS_OF_SYNC (0x00000004)
-#define MPI2_SAS_APHYINFO_REASON_MULTIPLEXING_SEQ (0x00000005)
-#define MPI2_SAS_APHYINFO_REASON_IT_NEXUS_LOSS_TIMER (0x00000006)
-#define MPI2_SAS_APHYINFO_REASON_BREAK_TIMEOUT (0x00000007)
-#define MPI2_SAS_APHYINFO_REASON_PHY_TEST_STOPPED (0x00000008)
-
-
-/* values for PhyInfo fields */
-#define MPI2_SAS_PHYINFO_PHY_VACANT (0x80000000)
-#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)
-#define MPI2_SAS_PHYINFO_ZONE_GROUP_PERSISTENT (0x00400000)
-#define MPI2_SAS_PHYINFO_INSIDE_ZPSDS (0x00200000)
-#define MPI2_SAS_PHYINFO_ZONING_ENABLED (0x00100000)
-
-#define MPI2_SAS_PHYINFO_REASON_MASK (0x000F0000)
-#define MPI2_SAS_PHYINFO_REASON_UNKNOWN (0x00000000)
-#define MPI2_SAS_PHYINFO_REASON_POWER_ON (0x00010000)
-#define MPI2_SAS_PHYINFO_REASON_HARD_RESET (0x00020000)
-#define MPI2_SAS_PHYINFO_REASON_SMP_PHY_CONTROL (0x00030000)
-#define MPI2_SAS_PHYINFO_REASON_LOSS_OF_SYNC (0x00040000)
-#define MPI2_SAS_PHYINFO_REASON_MULTIPLEXING_SEQ (0x00050000)
-#define MPI2_SAS_PHYINFO_REASON_IT_NEXUS_LOSS_TIMER (0x00060000)
-#define MPI2_SAS_PHYINFO_REASON_BREAK_TIMEOUT (0x00070000)
-#define MPI2_SAS_PHYINFO_REASON_PHY_TEST_STOPPED (0x00080000)
-
-#define MPI2_SAS_PHYINFO_MULTIPLEXING_SUPPORTED (0x00008000)
-#define MPI2_SAS_PHYINFO_SATA_PORT_ACTIVE (0x00004000)
-#define MPI2_SAS_PHYINFO_SATA_PORT_SELECTOR_PRESENT (0x00002000)
-#define MPI2_SAS_PHYINFO_VIRTUAL_PHY (0x00001000)
-
-#define MPI2_SAS_PHYINFO_MASK_PARTIAL_PATHWAY_TIME (0x00000F00)
-#define MPI2_SAS_PHYINFO_SHIFT_PARTIAL_PATHWAY_TIME (8)
-
-#define MPI2_SAS_PHYINFO_MASK_ROUTING_ATTRIBUTE (0x000000F0)
-#define MPI2_SAS_PHYINFO_DIRECT_ROUTING (0x00000000)
-#define MPI2_SAS_PHYINFO_SUBTRACTIVE_ROUTING (0x00000010)
-#define MPI2_SAS_PHYINFO_TABLE_ROUTING (0x00000020)
-
-
-/* values for SAS ProgrammedLinkRate fields */
-#define MPI2_SAS_PRATE_MAX_RATE_MASK (0xF0)
-#define MPI2_SAS_PRATE_MAX_RATE_NOT_PROGRAMMABLE (0x00)
-#define MPI2_SAS_PRATE_MAX_RATE_1_5 (0x80)
-#define MPI2_SAS_PRATE_MAX_RATE_3_0 (0x90)
-#define MPI2_SAS_PRATE_MAX_RATE_6_0 (0xA0)
-#define MPI2_SAS_PRATE_MIN_RATE_MASK (0x0F)
-#define MPI2_SAS_PRATE_MIN_RATE_NOT_PROGRAMMABLE (0x00)
-#define MPI2_SAS_PRATE_MIN_RATE_1_5 (0x08)
-#define MPI2_SAS_PRATE_MIN_RATE_3_0 (0x09)
-#define MPI2_SAS_PRATE_MIN_RATE_6_0 (0x0A)
-
-
-/* values for SAS HwLinkRate fields */
-#define MPI2_SAS_HWRATE_MAX_RATE_MASK (0xF0)
-#define MPI2_SAS_HWRATE_MAX_RATE_1_5 (0x80)
-#define MPI2_SAS_HWRATE_MAX_RATE_3_0 (0x90)
-#define MPI2_SAS_HWRATE_MAX_RATE_6_0 (0xA0)
-#define MPI2_SAS_HWRATE_MIN_RATE_MASK (0x0F)
-#define MPI2_SAS_HWRATE_MIN_RATE_1_5 (0x08)
-#define MPI2_SAS_HWRATE_MIN_RATE_3_0 (0x09)
-#define MPI2_SAS_HWRATE_MIN_RATE_6_0 (0x0A)
-
-
-
-/****************************************************************************
-* SAS IO Unit Config Pages
-****************************************************************************/
-
-/* SAS IO Unit Page 0 */
-
-typedef struct _MPI2_SAS_IO_UNIT0_PHY_DATA
-{
- U8 Port; /* 0x00 */
- U8 PortFlags; /* 0x01 */
- U8 PhyFlags; /* 0x02 */
- U8 NegotiatedLinkRate; /* 0x03 */
- U32 ControllerPhyDeviceInfo;/* 0x04 */
- U16 AttachedDevHandle; /* 0x08 */
- U16 ControllerDevHandle; /* 0x0A */
- U32 DiscoveryStatus; /* 0x0C */
- U32 Reserved; /* 0x10 */
-} MPI2_SAS_IO_UNIT0_PHY_DATA, MPI2_POINTER PTR_MPI2_SAS_IO_UNIT0_PHY_DATA,
- Mpi2SasIOUnit0PhyData_t, MPI2_POINTER pMpi2SasIOUnit0PhyData_t;
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.ExtPageLength or NumPhys at runtime.
- */
-#ifndef MPI2_SAS_IOUNIT0_PHY_MAX
-#define MPI2_SAS_IOUNIT0_PHY_MAX (1)
-#endif
-
-typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_0
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x08 */
- U8 NumPhys; /* 0x0C */
- U8 Reserved2; /* 0x0D */
- U16 Reserved3; /* 0x0E */
- MPI2_SAS_IO_UNIT0_PHY_DATA PhyData[MPI2_SAS_IOUNIT0_PHY_MAX]; /* 0x10 */
-} MPI2_CONFIG_PAGE_SASIOUNIT_0,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SASIOUNIT_0,
- Mpi2SasIOUnitPage0_t, MPI2_POINTER pMpi2SasIOUnitPage0_t;
-
-#define MPI2_SASIOUNITPAGE0_PAGEVERSION (0x05)
-
-/* values for SAS IO Unit Page 0 PortFlags */
-#define MPI2_SASIOUNIT0_PORTFLAGS_DISCOVERY_IN_PROGRESS (0x08)
-#define MPI2_SASIOUNIT0_PORTFLAGS_AUTO_PORT_CONFIG (0x01)
-
-/* values for SAS IO Unit Page 0 PhyFlags */
-#define MPI2_SASIOUNIT0_PHYFLAGS_ZONING_ENABLED (0x10)
-#define MPI2_SASIOUNIT0_PHYFLAGS_PHY_DISABLED (0x08)
-
-/* use MPI2_SAS_NEG_LINK_RATE_ defines for the NegotiatedLinkRate field */
-
-/* see mpi2_sas.h for values for SAS IO Unit Page 0 ControllerPhyDeviceInfo values */
-
-/* values for SAS IO Unit Page 0 DiscoveryStatus */
-#define MPI2_SASIOUNIT0_DS_MAX_ENCLOSURES_EXCEED (0x80000000)
-#define MPI2_SASIOUNIT0_DS_MAX_EXPANDERS_EXCEED (0x40000000)
-#define MPI2_SASIOUNIT0_DS_MAX_DEVICES_EXCEED (0x20000000)
-#define MPI2_SASIOUNIT0_DS_MAX_TOPO_PHYS_EXCEED (0x10000000)
-#define MPI2_SASIOUNIT0_DS_DOWNSTREAM_INITIATOR (0x08000000)
-#define MPI2_SASIOUNIT0_DS_MULTI_SUBTRACTIVE_SUBTRACTIVE (0x00008000)
-#define MPI2_SASIOUNIT0_DS_EXP_MULTI_SUBTRACTIVE (0x00004000)
-#define MPI2_SASIOUNIT0_DS_MULTI_PORT_DOMAIN (0x00002000)
-#define MPI2_SASIOUNIT0_DS_TABLE_TO_SUBTRACTIVE_LINK (0x00001000)
-#define MPI2_SASIOUNIT0_DS_UNSUPPORTED_DEVICE (0x00000800)
-#define MPI2_SASIOUNIT0_DS_TABLE_LINK (0x00000400)
-#define MPI2_SASIOUNIT0_DS_SUBTRACTIVE_LINK (0x00000200)
-#define MPI2_SASIOUNIT0_DS_SMP_CRC_ERROR (0x00000100)
-#define MPI2_SASIOUNIT0_DS_SMP_FUNCTION_FAILED (0x00000080)
-#define MPI2_SASIOUNIT0_DS_INDEX_NOT_EXIST (0x00000040)
-#define MPI2_SASIOUNIT0_DS_OUT_ROUTE_ENTRIES (0x00000020)
-#define MPI2_SASIOUNIT0_DS_SMP_TIMEOUT (0x00000010)
-#define MPI2_SASIOUNIT0_DS_MULTIPLE_PORTS (0x00000004)
-#define MPI2_SASIOUNIT0_DS_UNADDRESSABLE_DEVICE (0x00000002)
-#define MPI2_SASIOUNIT0_DS_LOOP_DETECTED (0x00000001)
-
-
-/* SAS IO Unit Page 1 */
-
-typedef struct _MPI2_SAS_IO_UNIT1_PHY_DATA
-{
- U8 Port; /* 0x00 */
- U8 PortFlags; /* 0x01 */
- U8 PhyFlags; /* 0x02 */
- U8 MaxMinLinkRate; /* 0x03 */
- U32 ControllerPhyDeviceInfo; /* 0x04 */
- U16 MaxTargetPortConnectTime; /* 0x08 */
- U16 Reserved1; /* 0x0A */
-} MPI2_SAS_IO_UNIT1_PHY_DATA, MPI2_POINTER PTR_MPI2_SAS_IO_UNIT1_PHY_DATA,
- Mpi2SasIOUnit1PhyData_t, MPI2_POINTER pMpi2SasIOUnit1PhyData_t;
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.ExtPageLength or NumPhys at runtime.
- */
-#ifndef MPI2_SAS_IOUNIT1_PHY_MAX
-#define MPI2_SAS_IOUNIT1_PHY_MAX (1)
-#endif
-
-typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_1
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U16 ControlFlags; /* 0x08 */
- U16 SASNarrowMaxQueueDepth; /* 0x0A */
- U16 AdditionalControlFlags; /* 0x0C */
- U16 SASWideMaxQueueDepth; /* 0x0E */
- U8 NumPhys; /* 0x10 */
- U8 SATAMaxQDepth; /* 0x11 */
- U8 ReportDeviceMissingDelay; /* 0x12 */
- U8 IODeviceMissingDelay; /* 0x13 */
- MPI2_SAS_IO_UNIT1_PHY_DATA PhyData[MPI2_SAS_IOUNIT1_PHY_MAX]; /* 0x14 */
-} MPI2_CONFIG_PAGE_SASIOUNIT_1,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SASIOUNIT_1,
- Mpi2SasIOUnitPage1_t, MPI2_POINTER pMpi2SasIOUnitPage1_t;
-
-#define MPI2_SASIOUNITPAGE1_PAGEVERSION (0x09)
-
-/* values for SAS IO Unit Page 1 ControlFlags */
-#define MPI2_SASIOUNIT1_CONTROL_DEVICE_SELF_TEST (0x8000)
-#define MPI2_SASIOUNIT1_CONTROL_SATA_3_0_MAX (0x4000)
-#define MPI2_SASIOUNIT1_CONTROL_SATA_1_5_MAX (0x2000)
-#define MPI2_SASIOUNIT1_CONTROL_SATA_SW_PRESERVE (0x1000)
-
-#define MPI2_SASIOUNIT1_CONTROL_MASK_DEV_SUPPORT (0x0600)
-#define MPI2_SASIOUNIT1_CONTROL_SHIFT_DEV_SUPPORT (9)
-#define MPI2_SASIOUNIT1_CONTROL_DEV_SUPPORT_BOTH (0x0)
-#define MPI2_SASIOUNIT1_CONTROL_DEV_SAS_SUPPORT (0x1)
-#define MPI2_SASIOUNIT1_CONTROL_DEV_SATA_SUPPORT (0x2)
-
-#define MPI2_SASIOUNIT1_CONTROL_SATA_48BIT_LBA_REQUIRED (0x0080)
-#define MPI2_SASIOUNIT1_CONTROL_SATA_SMART_REQUIRED (0x0040)
-#define MPI2_SASIOUNIT1_CONTROL_SATA_NCQ_REQUIRED (0x0020)
-#define MPI2_SASIOUNIT1_CONTROL_SATA_FUA_REQUIRED (0x0010)
-#define MPI2_SASIOUNIT1_CONTROL_TABLE_SUBTRACTIVE_ILLEGAL (0x0008)
-#define MPI2_SASIOUNIT1_CONTROL_SUBTRACTIVE_ILLEGAL (0x0004)
-#define MPI2_SASIOUNIT1_CONTROL_FIRST_LVL_DISC_ONLY (0x0002)
-#define MPI2_SASIOUNIT1_CONTROL_CLEAR_AFFILIATION (0x0001)
-
-/* values for SAS IO Unit Page 1 AdditionalControlFlags */
-#define MPI2_SASIOUNIT1_ACONTROL_MULTI_PORT_DOMAIN_ILLEGAL (0x0080)
-#define MPI2_SASIOUNIT1_ACONTROL_SATA_ASYNCHROUNOUS_NOTIFICATION (0x0040)
-#define MPI2_SASIOUNIT1_ACONTROL_INVALID_TOPOLOGY_CORRECTION (0x0020)
-#define MPI2_SASIOUNIT1_ACONTROL_PORT_ENABLE_ONLY_SATA_LINK_RESET (0x0010)
-#define MPI2_SASIOUNIT1_ACONTROL_OTHER_AFFILIATION_SATA_LINK_RESET (0x0008)
-#define MPI2_SASIOUNIT1_ACONTROL_SELF_AFFILIATION_SATA_LINK_RESET (0x0004)
-#define MPI2_SASIOUNIT1_ACONTROL_NO_AFFILIATION_SATA_LINK_RESET (0x0002)
-#define MPI2_SASIOUNIT1_ACONTROL_ALLOW_TABLE_TO_TABLE (0x0001)
-
-/* defines for SAS IO Unit Page 1 ReportDeviceMissingDelay */
-#define MPI2_SASIOUNIT1_REPORT_MISSING_TIMEOUT_MASK (0x7F)
-#define MPI2_SASIOUNIT1_REPORT_MISSING_UNIT_16 (0x80)
-
-/* 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 */
-#define MPI2_SASIOUNIT1_PHYFLAGS_ZONING_ENABLE (0x10)
-#define MPI2_SASIOUNIT1_PHYFLAGS_PHY_DISABLE (0x08)
-
-/* values for SAS IO Unit Page 0 MaxMinLinkRate */
-#define MPI2_SASIOUNIT1_MAX_RATE_MASK (0xF0)
-#define MPI2_SASIOUNIT1_MAX_RATE_1_5 (0x80)
-#define MPI2_SASIOUNIT1_MAX_RATE_3_0 (0x90)
-#define MPI2_SASIOUNIT1_MAX_RATE_6_0 (0xA0)
-#define MPI2_SASIOUNIT1_MIN_RATE_MASK (0x0F)
-#define MPI2_SASIOUNIT1_MIN_RATE_1_5 (0x08)
-#define MPI2_SASIOUNIT1_MIN_RATE_3_0 (0x09)
-#define MPI2_SASIOUNIT1_MIN_RATE_6_0 (0x0A)
-
-/* see mpi2_sas.h for values for SAS IO Unit Page 1 ControllerPhyDeviceInfo values */
-
-
-/* SAS IO Unit Page 4 */
-
-typedef struct _MPI2_SAS_IOUNIT4_SPINUP_GROUP
-{
- U8 MaxTargetSpinup; /* 0x00 */
- U8 SpinupDelay; /* 0x01 */
- U16 Reserved1; /* 0x02 */
-} MPI2_SAS_IOUNIT4_SPINUP_GROUP, MPI2_POINTER PTR_MPI2_SAS_IOUNIT4_SPINUP_GROUP,
- Mpi2SasIOUnit4SpinupGroup_t, MPI2_POINTER pMpi2SasIOUnit4SpinupGroup_t;
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * four and check Header.ExtPageLength or NumPhys at runtime.
- */
-#ifndef MPI2_SAS_IOUNIT4_PHY_MAX
-#define MPI2_SAS_IOUNIT4_PHY_MAX (4)
-#endif
-
-typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_4
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- MPI2_SAS_IOUNIT4_SPINUP_GROUP SpinupGroupParameters[4]; /* 0x08 */
- U32 Reserved1; /* 0x18 */
- U32 Reserved2; /* 0x1C */
- U32 Reserved3; /* 0x20 */
- U8 BootDeviceWaitTime; /* 0x24 */
- U8 Reserved4; /* 0x25 */
- U16 Reserved5; /* 0x26 */
- U8 NumPhys; /* 0x28 */
- U8 PEInitialSpinupDelay; /* 0x29 */
- U8 PEReplyDelay; /* 0x2A */
- U8 Flags; /* 0x2B */
- U8 PHY[MPI2_SAS_IOUNIT4_PHY_MAX]; /* 0x2C */
-} MPI2_CONFIG_PAGE_SASIOUNIT_4,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SASIOUNIT_4,
- Mpi2SasIOUnitPage4_t, MPI2_POINTER pMpi2SasIOUnitPage4_t;
-
-#define MPI2_SASIOUNITPAGE4_PAGEVERSION (0x02)
-
-/* defines for Flags field */
-#define MPI2_SASIOUNIT4_FLAGS_AUTO_PORTENABLE (0x01)
-
-/* defines for PHY field */
-#define MPI2_SASIOUNIT4_PHY_SPINUP_GROUP_MASK (0x03)
-
-
-/****************************************************************************
-* SAS Expander Config Pages
-****************************************************************************/
-
-/* SAS Expander Page 0 */
-
-typedef struct _MPI2_CONFIG_PAGE_EXPANDER_0
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U8 PhysicalPort; /* 0x08 */
- U8 ReportGenLength; /* 0x09 */
- U16 EnclosureHandle; /* 0x0A */
- U64 SASAddress; /* 0x0C */
- U32 DiscoveryStatus; /* 0x14 */
- U16 DevHandle; /* 0x18 */
- U16 ParentDevHandle; /* 0x1A */
- U16 ExpanderChangeCount; /* 0x1C */
- U16 ExpanderRouteIndexes; /* 0x1E */
- U8 NumPhys; /* 0x20 */
- U8 SASLevel; /* 0x21 */
- U16 Flags; /* 0x22 */
- U16 STPBusInactivityTimeLimit; /* 0x24 */
- U16 STPMaxConnectTimeLimit; /* 0x26 */
- U16 STP_SMP_NexusLossTime; /* 0x28 */
- U16 MaxNumRoutedSasAddresses; /* 0x2A */
- U64 ActiveZoneManagerSASAddress;/* 0x2C */
- U16 ZoneLockInactivityLimit; /* 0x34 */
- U16 Reserved1; /* 0x36 */
-} MPI2_CONFIG_PAGE_EXPANDER_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_EXPANDER_0,
- Mpi2ExpanderPage0_t, MPI2_POINTER pMpi2ExpanderPage0_t;
-
-#define MPI2_SASEXPANDER0_PAGEVERSION (0x05)
-
-/* values for SAS Expander Page 0 DiscoveryStatus field */
-#define MPI2_SAS_EXPANDER0_DS_MAX_ENCLOSURES_EXCEED (0x80000000)
-#define MPI2_SAS_EXPANDER0_DS_MAX_EXPANDERS_EXCEED (0x40000000)
-#define MPI2_SAS_EXPANDER0_DS_MAX_DEVICES_EXCEED (0x20000000)
-#define MPI2_SAS_EXPANDER0_DS_MAX_TOPO_PHYS_EXCEED (0x10000000)
-#define MPI2_SAS_EXPANDER0_DS_DOWNSTREAM_INITIATOR (0x08000000)
-#define MPI2_SAS_EXPANDER0_DS_MULTI_SUBTRACTIVE_SUBTRACTIVE (0x00008000)
-#define MPI2_SAS_EXPANDER0_DS_EXP_MULTI_SUBTRACTIVE (0x00004000)
-#define MPI2_SAS_EXPANDER0_DS_MULTI_PORT_DOMAIN (0x00002000)
-#define MPI2_SAS_EXPANDER0_DS_TABLE_TO_SUBTRACTIVE_LINK (0x00001000)
-#define MPI2_SAS_EXPANDER0_DS_UNSUPPORTED_DEVICE (0x00000800)
-#define MPI2_SAS_EXPANDER0_DS_TABLE_LINK (0x00000400)
-#define MPI2_SAS_EXPANDER0_DS_SUBTRACTIVE_LINK (0x00000200)
-#define MPI2_SAS_EXPANDER0_DS_SMP_CRC_ERROR (0x00000100)
-#define MPI2_SAS_EXPANDER0_DS_SMP_FUNCTION_FAILED (0x00000080)
-#define MPI2_SAS_EXPANDER0_DS_INDEX_NOT_EXIST (0x00000040)
-#define MPI2_SAS_EXPANDER0_DS_OUT_ROUTE_ENTRIES (0x00000020)
-#define MPI2_SAS_EXPANDER0_DS_SMP_TIMEOUT (0x00000010)
-#define MPI2_SAS_EXPANDER0_DS_MULTIPLE_PORTS (0x00000004)
-#define MPI2_SAS_EXPANDER0_DS_UNADDRESSABLE_DEVICE (0x00000002)
-#define MPI2_SAS_EXPANDER0_DS_LOOP_DETECTED (0x00000001)
-
-/* values for SAS Expander Page 0 Flags field */
-#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)
-#define MPI2_SAS_EXPANDER0_FLAGS_ZONING_SUPPORT (0x0200)
-#define MPI2_SAS_EXPANDER0_FLAGS_ENABLED_ZONING (0x0100)
-#define MPI2_SAS_EXPANDER0_FLAGS_TABLE_TO_TABLE_SUPPORT (0x0080)
-#define MPI2_SAS_EXPANDER0_FLAGS_CONNECTOR_END_DEVICE (0x0010)
-#define MPI2_SAS_EXPANDER0_FLAGS_OTHERS_CONFIG (0x0004)
-#define MPI2_SAS_EXPANDER0_FLAGS_CONFIG_IN_PROGRESS (0x0002)
-#define MPI2_SAS_EXPANDER0_FLAGS_ROUTE_TABLE_CONFIG (0x0001)
-
-
-/* SAS Expander Page 1 */
-
-typedef struct _MPI2_CONFIG_PAGE_EXPANDER_1
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U8 PhysicalPort; /* 0x08 */
- U8 Reserved1; /* 0x09 */
- U16 Reserved2; /* 0x0A */
- U8 NumPhys; /* 0x0C */
- U8 Phy; /* 0x0D */
- U16 NumTableEntriesProgrammed; /* 0x0E */
- U8 ProgrammedLinkRate; /* 0x10 */
- U8 HwLinkRate; /* 0x11 */
- U16 AttachedDevHandle; /* 0x12 */
- U32 PhyInfo; /* 0x14 */
- U32 AttachedDeviceInfo; /* 0x18 */
- U16 ExpanderDevHandle; /* 0x1C */
- U8 ChangeCount; /* 0x1E */
- U8 NegotiatedLinkRate; /* 0x1F */
- U8 PhyIdentifier; /* 0x20 */
- U8 AttachedPhyIdentifier; /* 0x21 */
- U8 Reserved3; /* 0x22 */
- U8 DiscoveryInfo; /* 0x23 */
- U32 AttachedPhyInfo; /* 0x24 */
- U8 ZoneGroup; /* 0x28 */
- U8 SelfConfigStatus; /* 0x29 */
- U16 Reserved4; /* 0x2A */
-} MPI2_CONFIG_PAGE_EXPANDER_1, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_EXPANDER_1,
- Mpi2ExpanderPage1_t, MPI2_POINTER pMpi2ExpanderPage1_t;
-
-#define MPI2_SASEXPANDER1_PAGEVERSION (0x02)
-
-/* use MPI2_SAS_PRATE_ defines for the ProgrammedLinkRate field */
-
-/* use MPI2_SAS_HWRATE_ defines for the HwLinkRate field */
-
-/* use MPI2_SAS_PHYINFO_ for the PhyInfo field */
-
-/* see mpi2_sas.h for the MPI2_SAS_DEVICE_INFO_ defines used for the AttachedDeviceInfo field */
-
-/* use MPI2_SAS_NEG_LINK_RATE_ defines for the NegotiatedLinkRate field */
-
-/* use MPI2_SAS_APHYINFO_ defines for AttachedPhyInfo field */
-
-/* values for SAS Expander Page 1 DiscoveryInfo field */
-#define MPI2_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED (0x04)
-#define MPI2_SAS_EXPANDER1_DISCINFO_LINK_STATUS_CHANGE (0x02)
-#define MPI2_SAS_EXPANDER1_DISCINFO_NO_ROUTING_ENTRIES (0x01)
-
-
-/****************************************************************************
-* SAS Device Config Pages
-****************************************************************************/
-
-/* SAS Device Page 0 */
-
-typedef struct _MPI2_CONFIG_PAGE_SAS_DEV_0
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U16 Slot; /* 0x08 */
- U16 EnclosureHandle; /* 0x0A */
- U64 SASAddress; /* 0x0C */
- U16 ParentDevHandle; /* 0x14 */
- U8 PhyNum; /* 0x16 */
- U8 AccessStatus; /* 0x17 */
- U16 DevHandle; /* 0x18 */
- U8 AttachedPhyIdentifier; /* 0x1A */
- U8 ZoneGroup; /* 0x1B */
- U32 DeviceInfo; /* 0x1C */
- U16 Flags; /* 0x20 */
- U8 PhysicalPort; /* 0x22 */
- U8 MaxPortConnections; /* 0x23 */
- U64 DeviceName; /* 0x24 */
- U8 PortGroups; /* 0x2C */
- U8 DmaGroup; /* 0x2D */
- U8 ControlGroup; /* 0x2E */
- U8 Reserved1; /* 0x2F */
- U32 Reserved2; /* 0x30 */
- U32 Reserved3; /* 0x34 */
-} MPI2_CONFIG_PAGE_SAS_DEV_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SAS_DEV_0,
- Mpi2SasDevicePage0_t, MPI2_POINTER pMpi2SasDevicePage0_t;
-
-#define MPI2_SASDEVICE0_PAGEVERSION (0x08)
-
-/* values for SAS Device Page 0 AccessStatus field */
-#define MPI2_SAS_DEVICE0_ASTATUS_NO_ERRORS (0x00)
-#define MPI2_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED (0x01)
-#define MPI2_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED (0x02)
-#define MPI2_SAS_DEVICE0_ASTATUS_SATA_AFFILIATION_CONFLICT (0x03)
-#define MPI2_SAS_DEVICE0_ASTATUS_SATA_NEEDS_INITIALIZATION (0x04)
-#define MPI2_SAS_DEVICE0_ASTATUS_ROUTE_NOT_ADDRESSABLE (0x05)
-#define MPI2_SAS_DEVICE0_ASTATUS_SMP_ERROR_NOT_ADDRESSABLE (0x06)
-#define MPI2_SAS_DEVICE0_ASTATUS_DEVICE_BLOCKED (0x07)
-/* specific values for SATA Init failures */
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_UNKNOWN (0x10)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_AFFILIATION_CONFLICT (0x11)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_DIAG (0x12)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_IDENTIFICATION (0x13)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_CHECK_POWER (0x14)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_PIO_SN (0x15)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_MDMA_SN (0x16)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_UDMA_SN (0x17)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_ZONING_VIOLATION (0x18)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_NOT_ADDRESSABLE (0x19)
-#define MPI2_SAS_DEVICE0_ASTATUS_SIF_MAX (0x1F)
-
-/* 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_SATA_ASYNCHRONOUS_NOTIFY (0x0400)
-#define MPI2_SAS_DEVICE0_FLAGS_SATA_SW_PRESERVE (0x0200)
-#define MPI2_SAS_DEVICE0_FLAGS_UNSUPPORTED_DEVICE (0x0100)
-#define MPI2_SAS_DEVICE0_FLAGS_SATA_48BIT_LBA_SUPPORTED (0x0080)
-#define MPI2_SAS_DEVICE0_FLAGS_SATA_SMART_SUPPORTED (0x0040)
-#define MPI2_SAS_DEVICE0_FLAGS_SATA_NCQ_SUPPORTED (0x0020)
-#define MPI2_SAS_DEVICE0_FLAGS_SATA_FUA_SUPPORTED (0x0010)
-#define MPI2_SAS_DEVICE0_FLAGS_PORT_SELECTOR_ATTACH (0x0008)
-#define MPI2_SAS_DEVICE0_FLAGS_DEVICE_PRESENT (0x0001)
-
-
-/* SAS Device Page 1 */
-
-typedef struct _MPI2_CONFIG_PAGE_SAS_DEV_1
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x08 */
- U64 SASAddress; /* 0x0C */
- U32 Reserved2; /* 0x14 */
- U16 DevHandle; /* 0x18 */
- U16 Reserved3; /* 0x1A */
- U8 InitialRegDeviceFIS[20];/* 0x1C */
-} MPI2_CONFIG_PAGE_SAS_DEV_1, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SAS_DEV_1,
- Mpi2SasDevicePage1_t, MPI2_POINTER pMpi2SasDevicePage1_t;
-
-#define MPI2_SASDEVICE1_PAGEVERSION (0x01)
-
-
-/****************************************************************************
-* SAS PHY Config Pages
-****************************************************************************/
-
-/* SAS PHY Page 0 */
-
-typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_0
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U16 OwnerDevHandle; /* 0x08 */
- U16 Reserved1; /* 0x0A */
- U16 AttachedDevHandle; /* 0x0C */
- U8 AttachedPhyIdentifier; /* 0x0E */
- U8 Reserved2; /* 0x0F */
- U32 AttachedPhyInfo; /* 0x10 */
- U8 ProgrammedLinkRate; /* 0x14 */
- U8 HwLinkRate; /* 0x15 */
- U8 ChangeCount; /* 0x16 */
- U8 Flags; /* 0x17 */
- U32 PhyInfo; /* 0x18 */
- U8 NegotiatedLinkRate; /* 0x1C */
- U8 Reserved3; /* 0x1D */
- U16 Reserved4; /* 0x1E */
-} MPI2_CONFIG_PAGE_SAS_PHY_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SAS_PHY_0,
- Mpi2SasPhyPage0_t, MPI2_POINTER pMpi2SasPhyPage0_t;
-
-#define MPI2_SASPHY0_PAGEVERSION (0x03)
-
-/* use MPI2_SAS_PRATE_ defines for the ProgrammedLinkRate field */
-
-/* use MPI2_SAS_HWRATE_ defines for the HwLinkRate field */
-
-/* values for SAS PHY Page 0 Flags field */
-#define MPI2_SAS_PHY0_FLAGS_SGPIO_DIRECT_ATTACH_ENC (0x01)
-
-/* use MPI2_SAS_APHYINFO_ defines for AttachedPhyInfo field */
-
-/* use MPI2_SAS_NEG_LINK_RATE_ defines for the NegotiatedLinkRate field */
-
-/* use MPI2_SAS_PHYINFO_ for the PhyInfo field */
-
-
-/* SAS PHY Page 1 */
-
-typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_1
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x08 */
- U32 InvalidDwordCount; /* 0x0C */
- U32 RunningDisparityErrorCount; /* 0x10 */
- U32 LossDwordSynchCount; /* 0x14 */
- U32 PhyResetProblemCount; /* 0x18 */
-} MPI2_CONFIG_PAGE_SAS_PHY_1, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SAS_PHY_1,
- Mpi2SasPhyPage1_t, MPI2_POINTER pMpi2SasPhyPage1_t;
-
-#define MPI2_SASPHY1_PAGEVERSION (0x01)
-
-
-/****************************************************************************
-* SAS Port Config Pages
-****************************************************************************/
-
-/* SAS Port Page 0 */
-
-typedef struct _MPI2_CONFIG_PAGE_SAS_PORT_0
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U8 PortNumber; /* 0x08 */
- U8 PhysicalPort; /* 0x09 */
- U8 PortWidth; /* 0x0A */
- U8 PhysicalPortWidth; /* 0x0B */
- U8 ZoneGroup; /* 0x0C */
- U8 Reserved1; /* 0x0D */
- U16 Reserved2; /* 0x0E */
- U64 SASAddress; /* 0x10 */
- U32 DeviceInfo; /* 0x18 */
- U32 Reserved3; /* 0x1C */
- U32 Reserved4; /* 0x20 */
-} MPI2_CONFIG_PAGE_SAS_PORT_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SAS_PORT_0,
- Mpi2SasPortPage0_t, MPI2_POINTER pMpi2SasPortPage0_t;
-
-#define MPI2_SASPORT0_PAGEVERSION (0x00)
-
-/* see mpi2_sas.h for values for SAS Port Page 0 DeviceInfo values */
-
-
-/****************************************************************************
-* SAS Enclosure Config Pages
-****************************************************************************/
-
-/* SAS Enclosure Page 0 */
-
-typedef struct _MPI2_CONFIG_PAGE_SAS_ENCLOSURE_0
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x08 */
- U64 EnclosureLogicalID; /* 0x0C */
- U16 Flags; /* 0x14 */
- U16 EnclosureHandle; /* 0x16 */
- U16 NumSlots; /* 0x18 */
- U16 StartSlot; /* 0x1A */
- U16 Reserved2; /* 0x1C */
- U16 SEPDevHandle; /* 0x1E */
- U32 Reserved3; /* 0x20 */
- U32 Reserved4; /* 0x24 */
-} MPI2_CONFIG_PAGE_SAS_ENCLOSURE_0,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_SAS_ENCLOSURE_0,
- Mpi2SasEnclosurePage0_t, MPI2_POINTER pMpi2SasEnclosurePage0_t;
-
-#define MPI2_SASENCLOSURE0_PAGEVERSION (0x03)
-
-/* values for SAS Enclosure Page 0 Flags field */
-#define MPI2_SAS_ENCLS0_FLAGS_MNG_MASK (0x000F)
-#define MPI2_SAS_ENCLS0_FLAGS_MNG_UNKNOWN (0x0000)
-#define MPI2_SAS_ENCLS0_FLAGS_MNG_IOC_SES (0x0001)
-#define MPI2_SAS_ENCLS0_FLAGS_MNG_IOC_SGPIO (0x0002)
-#define MPI2_SAS_ENCLS0_FLAGS_MNG_EXP_SGPIO (0x0003)
-#define MPI2_SAS_ENCLS0_FLAGS_MNG_SES_ENCLOSURE (0x0004)
-#define MPI2_SAS_ENCLS0_FLAGS_MNG_IOC_GPIO (0x0005)
-
-
-/****************************************************************************
-* Log Config Page
-****************************************************************************/
-
-/* Log Page 0 */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.ExtPageLength or NumPhys at runtime.
- */
-#ifndef MPI2_LOG_0_NUM_LOG_ENTRIES
-#define MPI2_LOG_0_NUM_LOG_ENTRIES (1)
-#endif
-
-#define MPI2_LOG_0_LOG_DATA_LENGTH (0x1C)
-
-typedef struct _MPI2_LOG_0_ENTRY
-{
- U64 TimeStamp; /* 0x00 */
- U32 Reserved1; /* 0x08 */
- U16 LogSequence; /* 0x0C */
- U16 LogEntryQualifier; /* 0x0E */
- U8 VP_ID; /* 0x10 */
- U8 VF_ID; /* 0x11 */
- U16 Reserved2; /* 0x12 */
- U8 LogData[MPI2_LOG_0_LOG_DATA_LENGTH];/* 0x14 */
-} MPI2_LOG_0_ENTRY, MPI2_POINTER PTR_MPI2_LOG_0_ENTRY,
- Mpi2Log0Entry_t, MPI2_POINTER pMpi2Log0Entry_t;
-
-/* values for Log Page 0 LogEntry LogEntryQualifier field */
-#define MPI2_LOG_0_ENTRY_QUAL_ENTRY_UNUSED (0x0000)
-#define MPI2_LOG_0_ENTRY_QUAL_POWER_ON_RESET (0x0001)
-#define MPI2_LOG_0_ENTRY_QUAL_TIMESTAMP_UPDATE (0x0002)
-#define MPI2_LOG_0_ENTRY_QUAL_MIN_IMPLEMENT_SPEC (0x8000)
-#define MPI2_LOG_0_ENTRY_QUAL_MAX_IMPLEMENT_SPEC (0xFFFF)
-
-typedef struct _MPI2_CONFIG_PAGE_LOG_0
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U32 Reserved1; /* 0x08 */
- U32 Reserved2; /* 0x0C */
- U16 NumLogEntries; /* 0x10 */
- U16 Reserved3; /* 0x12 */
- MPI2_LOG_0_ENTRY LogEntry[MPI2_LOG_0_NUM_LOG_ENTRIES]; /* 0x14 */
-} MPI2_CONFIG_PAGE_LOG_0, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_LOG_0,
- Mpi2LogPage0_t, MPI2_POINTER pMpi2LogPage0_t;
-
-#define MPI2_LOG_0_PAGEVERSION (0x02)
-
-
-/****************************************************************************
-* RAID Config Page
-****************************************************************************/
-
-/* RAID Page 0 */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check Header.ExtPageLength or NumPhys at runtime.
- */
-#ifndef MPI2_RAIDCONFIG0_MAX_ELEMENTS
-#define MPI2_RAIDCONFIG0_MAX_ELEMENTS (1)
-#endif
-
-typedef struct _MPI2_RAIDCONFIG0_CONFIG_ELEMENT
-{
- U16 ElementFlags; /* 0x00 */
- U16 VolDevHandle; /* 0x02 */
- U8 HotSparePool; /* 0x04 */
- U8 PhysDiskNum; /* 0x05 */
- U16 PhysDiskDevHandle; /* 0x06 */
-} MPI2_RAIDCONFIG0_CONFIG_ELEMENT,
- MPI2_POINTER PTR_MPI2_RAIDCONFIG0_CONFIG_ELEMENT,
- Mpi2RaidConfig0ConfigElement_t, MPI2_POINTER pMpi2RaidConfig0ConfigElement_t;
-
-/* values for the ElementFlags field */
-#define MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE (0x000F)
-#define MPI2_RAIDCONFIG0_EFLAGS_VOLUME_ELEMENT (0x0000)
-#define MPI2_RAIDCONFIG0_EFLAGS_VOL_PHYS_DISK_ELEMENT (0x0001)
-#define MPI2_RAIDCONFIG0_EFLAGS_HOT_SPARE_ELEMENT (0x0002)
-#define MPI2_RAIDCONFIG0_EFLAGS_OCE_ELEMENT (0x0003)
-
-
-typedef struct _MPI2_CONFIG_PAGE_RAID_CONFIGURATION_0
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- U8 NumHotSpares; /* 0x08 */
- U8 NumPhysDisks; /* 0x09 */
- U8 NumVolumes; /* 0x0A */
- U8 ConfigNum; /* 0x0B */
- U32 Flags; /* 0x0C */
- U8 ConfigGUID[24]; /* 0x10 */
- U32 Reserved1; /* 0x28 */
- U8 NumElements; /* 0x2C */
- U8 Reserved2; /* 0x2D */
- U16 Reserved3; /* 0x2E */
- MPI2_RAIDCONFIG0_CONFIG_ELEMENT ConfigElement[MPI2_RAIDCONFIG0_MAX_ELEMENTS]; /* 0x30 */
-} MPI2_CONFIG_PAGE_RAID_CONFIGURATION_0,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_RAID_CONFIGURATION_0,
- Mpi2RaidConfigurationPage0_t, MPI2_POINTER pMpi2RaidConfigurationPage0_t;
-
-#define MPI2_RAIDCONFIG0_PAGEVERSION (0x00)
-
-/* values for RAID Configuration Page 0 Flags field */
-#define MPI2_RAIDCONFIG0_FLAG_FOREIGN_CONFIG (0x00000001)
-
-
-/****************************************************************************
-* Driver Persistent Mapping Config Pages
-****************************************************************************/
-
-/* Driver Persistent Mapping Page 0 */
-
-typedef struct _MPI2_CONFIG_PAGE_DRIVER_MAP0_ENTRY
-{
- U64 PhysicalIdentifier; /* 0x00 */
- U16 MappingInformation; /* 0x08 */
- U16 DeviceIndex; /* 0x0A */
- U32 PhysicalBitsMapping; /* 0x0C */
- U32 Reserved1; /* 0x10 */
-} MPI2_CONFIG_PAGE_DRIVER_MAP0_ENTRY,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_DRIVER_MAP0_ENTRY,
- Mpi2DriverMap0Entry_t, MPI2_POINTER pMpi2DriverMap0Entry_t;
-
-typedef struct _MPI2_CONFIG_PAGE_DRIVER_MAPPING_0
-{
- MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */
- MPI2_CONFIG_PAGE_DRIVER_MAP0_ENTRY Entry; /* 0x08 */
-} MPI2_CONFIG_PAGE_DRIVER_MAPPING_0,
- MPI2_POINTER PTR_MPI2_CONFIG_PAGE_DRIVER_MAPPING_0,
- Mpi2DriverMappingPage0_t, MPI2_POINTER pMpi2DriverMappingPage0_t;
-
-#define MPI2_DRIVERMAPPING0_PAGEVERSION (0x00)
-
-/* values for Driver Persistent Mapping Page 0 MappingInformation field */
-#define MPI2_DRVMAP0_MAPINFO_SLOT_MASK (0x07F0)
-#define MPI2_DRVMAP0_MAPINFO_SLOT_SHIFT (4)
-#define MPI2_DRVMAP0_MAPINFO_MISSING_MASK (0x000F)
-
-
-#endif
-
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_init.h b/drivers/scsi/mpt2sas/mpi/mpi2_init.h
deleted file mode 100644
index f1115f0f0eb2..000000000000
--- a/drivers/scsi/mpt2sas/mpi/mpi2_init.h
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * Copyright (c) 2000-2008 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
- *
- * Version History
- * ---------------
- *
- * Date Version Description
- * -------- -------- ------------------------------------------------------
- * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
- * 10-31-07 02.00.01 Fixed name for pMpi2SCSITaskManagementRequest_t.
- * 12-18-07 02.00.02 Modified Task Management Target Reset Method defines.
- * 02-29-08 02.00.03 Added Query Task Set and Query Unit Attention.
- * 03-03-08 02.00.04 Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY.
- * 05-21-08 02.00.05 Fixed typo in name of Mpi2SepRequest_t.
- * 10-02-08 02.00.06 Removed Untagged and No Disconnect values from SCSI IO
- * Control field Task Attribute flags.
- * Moved LUN field defines to mpi2.h becasue they are
- * common to many structures.
- * --------------------------------------------------------------------------
- */
-
-#ifndef MPI2_INIT_H
-#define MPI2_INIT_H
-
-/*****************************************************************************
-*
-* SCSI Initiator Messages
-*
-*****************************************************************************/
-
-/****************************************************************************
-* SCSI IO messages and associated structures
-****************************************************************************/
-
-typedef struct
-{
- U8 CDB[20]; /* 0x00 */
- U32 PrimaryReferenceTag; /* 0x14 */
- U16 PrimaryApplicationTag; /* 0x18 */
- U16 PrimaryApplicationTagMask; /* 0x1A */
- U32 TransferLength; /* 0x1C */
-} MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32,
- Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t;
-
-/* TBD: I don't think this is needed for MPI2/Gen2 */
-#if 0
-typedef struct
-{
- U8 CDB[16]; /* 0x00 */
- U32 DataLength; /* 0x10 */
- U32 PrimaryReferenceTag; /* 0x14 */
- U16 PrimaryApplicationTag; /* 0x18 */
- U16 PrimaryApplicationTagMask; /* 0x1A */
- U32 TransferLength; /* 0x1C */
-} MPI2_SCSI_IO32_CDB_EEDP16, MPI2_POINTER PTR_MPI2_SCSI_IO32_CDB_EEDP16,
- Mpi2ScsiIo32CdbEedp16_t, MPI2_POINTER pMpi2ScsiIo32CdbEedp16_t;
-#endif
-
-typedef union
-{
- U8 CDB32[32];
- MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
- MPI2_SGE_SIMPLE_UNION SGE;
-} MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION,
- Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t;
-
-/* SCSI IO Request Message */
-typedef struct _MPI2_SCSI_IO_REQUEST
-{
- U16 DevHandle; /* 0x00 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 Reserved1; /* 0x04 */
- U8 Reserved2; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved3; /* 0x0A */
- U32 SenseBufferLowAddress; /* 0x0C */
- U16 SGLFlags; /* 0x10 */
- U8 SenseBufferLength; /* 0x12 */
- U8 Reserved4; /* 0x13 */
- U8 SGLOffset0; /* 0x14 */
- U8 SGLOffset1; /* 0x15 */
- U8 SGLOffset2; /* 0x16 */
- U8 SGLOffset3; /* 0x17 */
- U32 SkipCount; /* 0x18 */
- U32 DataLength; /* 0x1C */
- U32 BidirectionalDataLength; /* 0x20 */
- U16 IoFlags; /* 0x24 */
- U16 EEDPFlags; /* 0x26 */
- U32 EEDPBlockSize; /* 0x28 */
- U32 SecondaryReferenceTag; /* 0x2C */
- U16 SecondaryApplicationTag; /* 0x30 */
- U16 ApplicationTagTranslationMask; /* 0x32 */
- U8 LUN[8]; /* 0x34 */
- U32 Control; /* 0x3C */
- MPI2_SCSI_IO_CDB_UNION CDB; /* 0x40 */
- MPI2_SGE_IO_UNION SGL; /* 0x60 */
-} MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST,
- Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t;
-
-/* SCSI IO MsgFlags bits */
-
-/* MsgFlags for SenseBufferAddressSpace */
-#define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR (0x0C)
-#define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR (0x00)
-#define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR (0x04)
-#define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR (0x08)
-#define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR (0x0C)
-
-/* SCSI IO SGLFlags bits */
-
-/* base values for Data Location Address Space */
-#define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK (0x0C)
-#define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR (0x00)
-#define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR (0x04)
-#define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR (0x08)
-#define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR (0x0C)
-
-/* base values for Type */
-#define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK (0x03)
-#define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI (0x00)
-#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32 (0x01)
-#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64 (0x02)
-
-/* shift values for each sub-field */
-#define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT (12)
-#define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT (8)
-#define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT (4)
-#define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT (0)
-
-/* SCSI IO IoFlags bits */
-
-/* Large CDB Address Space */
-#define MPI2_SCSIIO_CDB_ADDR_MASK (0x6000)
-#define MPI2_SCSIIO_CDB_ADDR_SYSTEM (0x0000)
-#define MPI2_SCSIIO_CDB_ADDR_IOCDDR (0x2000)
-#define MPI2_SCSIIO_CDB_ADDR_IOCPLB (0x4000)
-#define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA (0x6000)
-
-#define MPI2_SCSIIO_IOFLAGS_LARGE_CDB (0x1000)
-#define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800)
-#define MPI2_SCSIIO_IOFLAGS_MULTICAST (0x0400)
-#define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200)
-#define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF)
-
-/* SCSI IO EEDPFlags bits */
-
-#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG (0x8000)
-#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG (0x4000)
-#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG (0x2000)
-#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG (0x1000)
-
-#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG (0x0400)
-#define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG (0x0200)
-#define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD (0x0100)
-
-#define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG (0x0008)
-
-#define MPI2_SCSIIO_EEDPFLAGS_MASK_OP (0x0007)
-#define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP (0x0000)
-#define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP (0x0001)
-#define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP (0x0002)
-#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP (0x0003)
-#define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP (0x0004)
-#define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP (0x0006)
-#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP (0x0007)
-
-/* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */
-
-/* SCSI IO Control bits */
-#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK (0xFC000000)
-#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26)
-
-#define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000)
-#define MPI2_SCSIIO_CONTROL_NODATATRANSFER (0x00000000)
-#define MPI2_SCSIIO_CONTROL_WRITE (0x01000000)
-#define MPI2_SCSIIO_CONTROL_READ (0x02000000)
-#define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL (0x03000000)
-
-#define MPI2_SCSIIO_CONTROL_TASKPRI_MASK (0x00007800)
-#define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT (11)
-
-#define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700)
-#define MPI2_SCSIIO_CONTROL_SIMPLEQ (0x00000000)
-#define MPI2_SCSIIO_CONTROL_HEADOFQ (0x00000100)
-#define MPI2_SCSIIO_CONTROL_ORDEREDQ (0x00000200)
-#define MPI2_SCSIIO_CONTROL_ACAQ (0x00000400)
-
-#define MPI2_SCSIIO_CONTROL_TLR_MASK (0x000000C0)
-#define MPI2_SCSIIO_CONTROL_NO_TLR (0x00000000)
-#define MPI2_SCSIIO_CONTROL_TLR_ON (0x00000040)
-#define MPI2_SCSIIO_CONTROL_TLR_OFF (0x00000080)
-
-
-/* SCSI IO Error Reply Message */
-typedef struct _MPI2_SCSI_IO_REPLY
-{
- U16 DevHandle; /* 0x00 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 Reserved1; /* 0x04 */
- U8 Reserved2; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved3; /* 0x0A */
- U8 SCSIStatus; /* 0x0C */
- U8 SCSIState; /* 0x0D */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- U32 TransferCount; /* 0x14 */
- U32 SenseCount; /* 0x18 */
- U32 ResponseInfo; /* 0x1C */
- U16 TaskTag; /* 0x20 */
- U16 Reserved4; /* 0x22 */
- U32 BidirectionalTransferCount; /* 0x24 */
- U32 Reserved5; /* 0x28 */
- U32 Reserved6; /* 0x2C */
-} MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY,
- Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t;
-
-/* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */
-
-#define MPI2_SCSI_STATUS_GOOD (0x00)
-#define MPI2_SCSI_STATUS_CHECK_CONDITION (0x02)
-#define MPI2_SCSI_STATUS_CONDITION_MET (0x04)
-#define MPI2_SCSI_STATUS_BUSY (0x08)
-#define MPI2_SCSI_STATUS_INTERMEDIATE (0x10)
-#define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14)
-#define MPI2_SCSI_STATUS_RESERVATION_CONFLICT (0x18)
-#define MPI2_SCSI_STATUS_COMMAND_TERMINATED (0x22) /* obsolete */
-#define MPI2_SCSI_STATUS_TASK_SET_FULL (0x28)
-#define MPI2_SCSI_STATUS_ACA_ACTIVE (0x30)
-#define MPI2_SCSI_STATUS_TASK_ABORTED (0x40)
-
-/* SCSI IO Reply SCSIState flags */
-
-#define MPI2_SCSI_STATE_RESPONSE_INFO_VALID (0x10)
-#define MPI2_SCSI_STATE_TERMINATED (0x08)
-#define MPI2_SCSI_STATE_NO_SCSI_STATUS (0x04)
-#define MPI2_SCSI_STATE_AUTOSENSE_FAILED (0x02)
-#define MPI2_SCSI_STATE_AUTOSENSE_VALID (0x01)
-
-#define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF)
-
-
-/****************************************************************************
-* SCSI Task Management messages
-****************************************************************************/
-
-/* SCSI Task Management Request Message */
-typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST
-{
- U16 DevHandle; /* 0x00 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U8 Reserved1; /* 0x04 */
- U8 TaskType; /* 0x05 */
- U8 Reserved2; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved3; /* 0x0A */
- U8 LUN[8]; /* 0x0C */
- U32 Reserved4[7]; /* 0x14 */
- U16 TaskMID; /* 0x30 */
- U16 Reserved5; /* 0x32 */
-} MPI2_SCSI_TASK_MANAGE_REQUEST,
- MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST,
- Mpi2SCSITaskManagementRequest_t,
- MPI2_POINTER pMpi2SCSITaskManagementRequest_t;
-
-/* TaskType values */
-
-#define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01)
-#define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02)
-#define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03)
-#define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05)
-#define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06)
-#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)
-
-/* MsgFlags bits */
-
-#define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET (0x18)
-#define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET (0x00)
-#define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST (0x08)
-#define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET (0x10)
-
-#define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x01)
-
-
-
-/* SCSI Task Management Reply Message */
-typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
-{
- U16 DevHandle; /* 0x00 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U8 ResponseCode; /* 0x04 */
- U8 TaskType; /* 0x05 */
- U8 Reserved1; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved2; /* 0x0A */
- U16 Reserved3; /* 0x0C */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- U32 TerminationCount; /* 0x14 */
-} MPI2_SCSI_TASK_MANAGE_REPLY,
- MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
- Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t;
-
-/* ResponseCode values */
-
-#define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE (0x00)
-#define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME (0x02)
-#define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04)
-#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_IO_QUEUED_ON_IOC (0x80)
-
-
-/****************************************************************************
-* SCSI Enclosure Processor messages
-****************************************************************************/
-
-/* SCSI Enclosure Processor Request Message */
-typedef struct _MPI2_SEP_REQUEST
-{
- U16 DevHandle; /* 0x00 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U8 Action; /* 0x04 */
- U8 Flags; /* 0x05 */
- U8 Reserved1; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved2; /* 0x0A */
- U32 SlotStatus; /* 0x0C */
- U32 Reserved3; /* 0x10 */
- U32 Reserved4; /* 0x14 */
- U32 Reserved5; /* 0x18 */
- U16 Slot; /* 0x1C */
- U16 EnclosureHandle; /* 0x1E */
-} MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST,
- Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t;
-
-/* Action defines */
-#define MPI2_SEP_REQ_ACTION_WRITE_STATUS (0x00)
-#define MPI2_SEP_REQ_ACTION_READ_STATUS (0x01)
-
-/* Flags defines */
-#define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS (0x00)
-#define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01)
-
-/* SlotStatus defines */
-#define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE (0x00040000)
-#define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000)
-#define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED (0x00000200)
-#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_DEV_REBUILDING (0x00000004)
-#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002)
-#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001)
-
-
-/* SCSI Enclosure Processor Reply Message */
-typedef struct _MPI2_SEP_REPLY
-{
- U16 DevHandle; /* 0x00 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U8 Action; /* 0x04 */
- U8 Flags; /* 0x05 */
- U8 Reserved1; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved2; /* 0x0A */
- U16 Reserved3; /* 0x0C */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- U32 SlotStatus; /* 0x14 */
- U32 Reserved4; /* 0x18 */
- U16 Slot; /* 0x1C */
- U16 EnclosureHandle; /* 0x1E */
-} MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY,
- Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t;
-
-/* SlotStatus defines */
-#define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY (0x00040000)
-#define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000)
-#define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED (0x00000200)
-#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_DEV_REBUILDING (0x00000004)
-#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002)
-#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001)
-
-
-#endif
-
-
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
deleted file mode 100644
index 8c5d81870c03..000000000000
--- a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
+++ /dev/null
@@ -1,1295 +0,0 @@
-/*
- * Copyright (c) 2000-2009 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
- *
- * Version History
- * ---------------
- *
- * Date Version Description
- * -------- -------- ------------------------------------------------------
- * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
- * 06-04-07 02.00.01 In IOCFacts Reply structure, renamed MaxDevices to
- * MaxTargets.
- * Added TotalImageSize field to FWDownload Request.
- * Added reserved words to FWUpload Request.
- * 06-26-07 02.00.02 Added IR Configuration Change List Event.
- * 08-31-07 02.00.03 Removed SystemReplyQueueDepth field from the IOCInit
- * request and replaced it with
- * ReplyDescriptorPostQueueDepth and ReplyFreeQueueDepth.
- * Replaced the MinReplyQueueDepth field of the IOCFacts
- * reply with MaxReplyDescriptorPostQueueDepth.
- * Added MPI2_RDPQ_DEPTH_MIN define to specify the minimum
- * depth for the Reply Descriptor Post Queue.
- * Added SASAddress field to Initiator Device Table
- * Overflow Event data.
- * 10-31-07 02.00.04 Added ReasonCode MPI2_EVENT_SAS_INIT_RC_NOT_RESPONDING
- * for SAS Initiator Device Status Change Event data.
- * Modified Reason Code defines for SAS Topology Change
- * List Event data, including adding a bit for PHY Vacant
- * status, and adding a mask for the Reason Code.
- * Added define for
- * MPI2_EVENT_SAS_TOPO_ES_DELAY_NOT_RESPONDING.
- * Added define for MPI2_EXT_IMAGE_TYPE_MEGARAID.
- * 12-18-07 02.00.05 Added Boot Status defines for the IOCExceptions field of
- * the IOCFacts Reply.
- * Removed MPI2_IOCFACTS_CAPABILITY_EXTENDED_BUFFER define.
- * Moved MPI2_VERSION_UNION to mpi2.h.
- * Changed MPI2_EVENT_NOTIFICATION_REQUEST to use masks
- * instead of enables, and added SASBroadcastPrimitiveMasks
- * field.
- * Added Log Entry Added Event and related structure.
- * 02-29-08 02.00.06 Added define MPI2_IOCFACTS_CAPABILITY_INTEGRATED_RAID.
- * Removed define MPI2_IOCFACTS_PROTOCOL_SMP_TARGET.
- * Added MaxVolumes and MaxPersistentEntries fields to
- * IOCFacts reply.
- * Added ProtocalFlags and IOCCapabilities fields to
- * MPI2_FW_IMAGE_HEADER.
- * Removed MPI2_PORTENABLE_FLAGS_ENABLE_SINGLE_PORT.
- * 03-03-08 02.00.07 Fixed MPI2_FW_IMAGE_HEADER by changing Reserved26 to
- * a U16 (from a U32).
- * Removed extra 's' from EventMasks name.
- * 06-27-08 02.00.08 Fixed an offset in a comment.
- * 10-02-08 02.00.09 Removed SystemReplyFrameSize from MPI2_IOC_INIT_REQUEST.
- * Removed CurReplyFrameSize from MPI2_IOC_FACTS_REPLY and
- * renamed MinReplyFrameSize to ReplyFrameSize.
- * Added MPI2_IOCFACTS_EXCEPT_IR_FOREIGN_CONFIG_MAX.
- * Added two new RAIDOperation values for Integrated RAID
- * Operations Status Event data.
- * Added four new IR Configuration Change List Event data
- * ReasonCode values.
- * Added two new ReasonCode defines for SAS Device Status
- * Change Event data.
- * Added three new DiscoveryStatus bits for the SAS
- * Discovery event data.
- * Added Multiplexing Status Change bit to the PhyStatus
- * field of the SAS Topology Change List event data.
- * Removed define for MPI2_INIT_IMAGE_BOOTFLAGS_XMEMCOPY.
- * BootFlags are now product-specific.
- * Added defines for the indivdual signature bytes
- * for MPI2_INIT_IMAGE_FOOTER.
- * 01-19-09 02.00.10 Added MPI2_IOCFACTS_CAPABILITY_EVENT_REPLAY define.
- * Added MPI2_EVENT_SAS_DISC_DS_DOWNSTREAM_INITIATOR
- * define.
- * Added MPI2_EVENT_SAS_DEV_STAT_RC_SATA_INIT_FAILURE
- * define.
- * Removed MPI2_EVENT_SAS_DISC_DS_SATA_INIT_FAILURE define.
- * --------------------------------------------------------------------------
- */
-
-#ifndef MPI2_IOC_H
-#define MPI2_IOC_H
-
-/*****************************************************************************
-*
-* IOC Messages
-*
-*****************************************************************************/
-
-/****************************************************************************
-* IOCInit message
-****************************************************************************/
-
-/* IOCInit Request message */
-typedef struct _MPI2_IOC_INIT_REQUEST
-{
- U8 WhoInit; /* 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 */
- U16 MsgVersion; /* 0x0C */
- U16 HeaderVersion; /* 0x0E */
- U32 Reserved5; /* 0x10 */
- U32 Reserved6; /* 0x14 */
- U16 Reserved7; /* 0x18 */
- U16 SystemRequestFrameSize; /* 0x1A */
- U16 ReplyDescriptorPostQueueDepth; /* 0x1C */
- U16 ReplyFreeQueueDepth; /* 0x1E */
- U32 SenseBufferAddressHigh; /* 0x20 */
- U32 SystemReplyAddressHigh; /* 0x24 */
- U64 SystemRequestFrameBaseAddress; /* 0x28 */
- U64 ReplyDescriptorPostQueueAddress;/* 0x30 */
- U64 ReplyFreeQueueAddress; /* 0x38 */
- U64 TimeStamp; /* 0x40 */
-} MPI2_IOC_INIT_REQUEST, MPI2_POINTER PTR_MPI2_IOC_INIT_REQUEST,
- Mpi2IOCInitRequest_t, MPI2_POINTER pMpi2IOCInitRequest_t;
-
-/* WhoInit values */
-#define MPI2_WHOINIT_NOT_INITIALIZED (0x00)
-#define MPI2_WHOINIT_SYSTEM_BIOS (0x01)
-#define MPI2_WHOINIT_ROM_BIOS (0x02)
-#define MPI2_WHOINIT_PCI_PEER (0x03)
-#define MPI2_WHOINIT_HOST_DRIVER (0x04)
-#define MPI2_WHOINIT_MANUFACTURER (0x05)
-
-/* MsgVersion */
-#define MPI2_IOCINIT_MSGVERSION_MAJOR_MASK (0xFF00)
-#define MPI2_IOCINIT_MSGVERSION_MAJOR_SHIFT (8)
-#define MPI2_IOCINIT_MSGVERSION_MINOR_MASK (0x00FF)
-#define MPI2_IOCINIT_MSGVERSION_MINOR_SHIFT (0)
-
-/* HeaderVersion */
-#define MPI2_IOCINIT_HDRVERSION_UNIT_MASK (0xFF00)
-#define MPI2_IOCINIT_HDRVERSION_UNIT_SHIFT (8)
-#define MPI2_IOCINIT_HDRVERSION_DEV_MASK (0x00FF)
-#define MPI2_IOCINIT_HDRVERSION_DEV_SHIFT (0)
-
-/* minimum depth for the Reply Descriptor Post Queue */
-#define MPI2_RDPQ_DEPTH_MIN (16)
-
-
-/* IOCInit Reply message */
-typedef struct _MPI2_IOC_INIT_REPLY
-{
- U8 WhoInit; /* 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 */
-} MPI2_IOC_INIT_REPLY, MPI2_POINTER PTR_MPI2_IOC_INIT_REPLY,
- Mpi2IOCInitReply_t, MPI2_POINTER pMpi2IOCInitReply_t;
-
-
-/****************************************************************************
-* IOCFacts message
-****************************************************************************/
-
-/* IOCFacts Request message */
-typedef struct _MPI2_IOC_FACTS_REQUEST
-{
- U16 Reserved1; /* 0x00 */
- 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 */
-} MPI2_IOC_FACTS_REQUEST, MPI2_POINTER PTR_MPI2_IOC_FACTS_REQUEST,
- Mpi2IOCFactsRequest_t, MPI2_POINTER pMpi2IOCFactsRequest_t;
-
-
-/* IOCFacts Reply message */
-typedef struct _MPI2_IOC_FACTS_REPLY
-{
- U16 MsgVersion; /* 0x00 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 HeaderVersion; /* 0x04 */
- U8 IOCNumber; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved1; /* 0x0A */
- U16 IOCExceptions; /* 0x0C */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- U8 MaxChainDepth; /* 0x14 */
- U8 WhoInit; /* 0x15 */
- U8 NumberOfPorts; /* 0x16 */
- U8 Reserved2; /* 0x17 */
- U16 RequestCredit; /* 0x18 */
- U16 ProductID; /* 0x1A */
- U32 IOCCapabilities; /* 0x1C */
- MPI2_VERSION_UNION FWVersion; /* 0x20 */
- U16 IOCRequestFrameSize; /* 0x24 */
- U16 Reserved3; /* 0x26 */
- U16 MaxInitiators; /* 0x28 */
- U16 MaxTargets; /* 0x2A */
- U16 MaxSasExpanders; /* 0x2C */
- U16 MaxEnclosures; /* 0x2E */
- U16 ProtocolFlags; /* 0x30 */
- U16 HighPriorityCredit; /* 0x32 */
- U16 MaxReplyDescriptorPostQueueDepth; /* 0x34 */
- U8 ReplyFrameSize; /* 0x36 */
- U8 MaxVolumes; /* 0x37 */
- U16 MaxDevHandle; /* 0x38 */
- U16 MaxPersistentEntries; /* 0x3A */
- U32 Reserved4; /* 0x3C */
-} MPI2_IOC_FACTS_REPLY, MPI2_POINTER PTR_MPI2_IOC_FACTS_REPLY,
- Mpi2IOCFactsReply_t, MPI2_POINTER pMpi2IOCFactsReply_t;
-
-/* MsgVersion */
-#define MPI2_IOCFACTS_MSGVERSION_MAJOR_MASK (0xFF00)
-#define MPI2_IOCFACTS_MSGVERSION_MAJOR_SHIFT (8)
-#define MPI2_IOCFACTS_MSGVERSION_MINOR_MASK (0x00FF)
-#define MPI2_IOCFACTS_MSGVERSION_MINOR_SHIFT (0)
-
-/* HeaderVersion */
-#define MPI2_IOCFACTS_HDRVERSION_UNIT_MASK (0xFF00)
-#define MPI2_IOCFACTS_HDRVERSION_UNIT_SHIFT (8)
-#define MPI2_IOCFACTS_HDRVERSION_DEV_MASK (0x00FF)
-#define MPI2_IOCFACTS_HDRVERSION_DEV_SHIFT (0)
-
-/* IOCExceptions */
-#define MPI2_IOCFACTS_EXCEPT_IR_FOREIGN_CONFIG_MAX (0x0100)
-
-#define MPI2_IOCFACTS_EXCEPT_BOOTSTAT_MASK (0x00E0)
-#define MPI2_IOCFACTS_EXCEPT_BOOTSTAT_GOOD (0x0000)
-#define MPI2_IOCFACTS_EXCEPT_BOOTSTAT_BACKUP (0x0020)
-#define MPI2_IOCFACTS_EXCEPT_BOOTSTAT_RESTORED (0x0040)
-#define MPI2_IOCFACTS_EXCEPT_BOOTSTAT_CORRUPT_BACKUP (0x0060)
-
-#define MPI2_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED (0x0010)
-#define MPI2_IOCFACTS_EXCEPT_MANUFACT_CHECKSUM_FAIL (0x0008)
-#define MPI2_IOCFACTS_EXCEPT_FW_CHECKSUM_FAIL (0x0004)
-#define MPI2_IOCFACTS_EXCEPT_RAID_CONFIG_INVALID (0x0002)
-#define MPI2_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL (0x0001)
-
-/* defines for WhoInit field are after the IOCInit Request */
-
-/* ProductID field uses MPI2_FW_HEADER_PID_ */
-
-/* IOCCapabilities */
-#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_SNAPSHOT_BUFFER (0x00000010)
-#define MPI2_IOCFACTS_CAPABILITY_DIAG_TRACE_BUFFER (0x00000008)
-#define MPI2_IOCFACTS_CAPABILITY_TASK_SET_FULL_HANDLING (0x00000004)
-
-/* ProtocolFlags */
-#define MPI2_IOCFACTS_PROTOCOL_SCSI_TARGET (0x0001)
-#define MPI2_IOCFACTS_PROTOCOL_SCSI_INITIATOR (0x0002)
-
-
-/****************************************************************************
-* PortFacts message
-****************************************************************************/
-
-/* PortFacts Request message */
-typedef struct _MPI2_PORT_FACTS_REQUEST
-{
- U16 Reserved1; /* 0x00 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 Reserved2; /* 0x04 */
- U8 PortNumber; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved3; /* 0x0A */
-} MPI2_PORT_FACTS_REQUEST, MPI2_POINTER PTR_MPI2_PORT_FACTS_REQUEST,
- Mpi2PortFactsRequest_t, MPI2_POINTER pMpi2PortFactsRequest_t;
-
-/* PortFacts Reply message */
-typedef struct _MPI2_PORT_FACTS_REPLY
-{
- U16 Reserved1; /* 0x00 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 Reserved2; /* 0x04 */
- U8 PortNumber; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved3; /* 0x0A */
- U16 Reserved4; /* 0x0C */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- U8 Reserved5; /* 0x14 */
- U8 PortType; /* 0x15 */
- U16 Reserved6; /* 0x16 */
- U16 MaxPostedCmdBuffers; /* 0x18 */
- U16 Reserved7; /* 0x1A */
-} MPI2_PORT_FACTS_REPLY, MPI2_POINTER PTR_MPI2_PORT_FACTS_REPLY,
- Mpi2PortFactsReply_t, MPI2_POINTER pMpi2PortFactsReply_t;
-
-/* PortType values */
-#define MPI2_PORTFACTS_PORTTYPE_INACTIVE (0x00)
-#define MPI2_PORTFACTS_PORTTYPE_FC (0x10)
-#define MPI2_PORTFACTS_PORTTYPE_ISCSI (0x20)
-#define MPI2_PORTFACTS_PORTTYPE_SAS_PHYSICAL (0x30)
-#define MPI2_PORTFACTS_PORTTYPE_SAS_VIRTUAL (0x31)
-
-
-/****************************************************************************
-* PortEnable message
-****************************************************************************/
-
-/* PortEnable Request message */
-typedef struct _MPI2_PORT_ENABLE_REQUEST
-{
- U16 Reserved1; /* 0x00 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U8 Reserved2; /* 0x04 */
- U8 PortFlags; /* 0x05 */
- U8 Reserved3; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved4; /* 0x0A */
-} MPI2_PORT_ENABLE_REQUEST, MPI2_POINTER PTR_MPI2_PORT_ENABLE_REQUEST,
- Mpi2PortEnableRequest_t, MPI2_POINTER pMpi2PortEnableRequest_t;
-
-
-/* PortEnable Reply message */
-typedef struct _MPI2_PORT_ENABLE_REPLY
-{
- U16 Reserved1; /* 0x00 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U8 Reserved2; /* 0x04 */
- U8 PortFlags; /* 0x05 */
- 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 */
-} MPI2_PORT_ENABLE_REPLY, MPI2_POINTER PTR_MPI2_PORT_ENABLE_REPLY,
- Mpi2PortEnableReply_t, MPI2_POINTER pMpi2PortEnableReply_t;
-
-
-/****************************************************************************
-* EventNotification message
-****************************************************************************/
-
-/* EventNotification Request message */
-#define MPI2_EVENT_NOTIFY_EVENTMASK_WORDS (4)
-
-typedef struct _MPI2_EVENT_NOTIFICATION_REQUEST
-{
- U16 Reserved1; /* 0x00 */
- 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 */
- U32 EventMasks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];/* 0x14 */
- U16 SASBroadcastPrimitiveMasks; /* 0x24 */
- U16 Reserved7; /* 0x26 */
- U32 Reserved8; /* 0x28 */
-} MPI2_EVENT_NOTIFICATION_REQUEST,
- MPI2_POINTER PTR_MPI2_EVENT_NOTIFICATION_REQUEST,
- Mpi2EventNotificationRequest_t, MPI2_POINTER pMpi2EventNotificationRequest_t;
-
-
-/* EventNotification Reply message */
-typedef struct _MPI2_EVENT_NOTIFICATION_REPLY
-{
- U16 EventDataLength; /* 0x00 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 Reserved1; /* 0x04 */
- U8 AckRequired; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved2; /* 0x0A */
- U16 Reserved3; /* 0x0C */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- U16 Event; /* 0x14 */
- U16 Reserved4; /* 0x16 */
- U32 EventContext; /* 0x18 */
- U32 EventData[1]; /* 0x1C */
-} MPI2_EVENT_NOTIFICATION_REPLY, MPI2_POINTER PTR_MPI2_EVENT_NOTIFICATION_REPLY,
- Mpi2EventNotificationReply_t, MPI2_POINTER pMpi2EventNotificationReply_t;
-
-/* AckRequired */
-#define MPI2_EVENT_NOTIFICATION_ACK_NOT_REQUIRED (0x00)
-#define MPI2_EVENT_NOTIFICATION_ACK_REQUIRED (0x01)
-
-/* Event */
-#define MPI2_EVENT_LOG_DATA (0x0001)
-#define MPI2_EVENT_STATE_CHANGE (0x0002)
-#define MPI2_EVENT_HARD_RESET_RECEIVED (0x0005)
-#define MPI2_EVENT_EVENT_CHANGE (0x000A)
-#define MPI2_EVENT_TASK_SET_FULL (0x000E)
-#define MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE (0x000F)
-#define MPI2_EVENT_IR_OPERATION_STATUS (0x0014)
-#define MPI2_EVENT_SAS_DISCOVERY (0x0016)
-#define MPI2_EVENT_SAS_BROADCAST_PRIMITIVE (0x0017)
-#define MPI2_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE (0x0018)
-#define MPI2_EVENT_SAS_INIT_TABLE_OVERFLOW (0x0019)
-#define MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST (0x001C)
-#define MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE (0x001D)
-#define MPI2_EVENT_IR_VOLUME (0x001E)
-#define MPI2_EVENT_IR_PHYSICAL_DISK (0x001F)
-#define MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST (0x0020)
-#define MPI2_EVENT_LOG_ENTRY_ADDED (0x0021)
-
-
-/* Log Entry Added Event data */
-
-/* the following structure matches MPI2_LOG_0_ENTRY in mpi2_cnfg.h */
-#define MPI2_EVENT_DATA_LOG_DATA_LENGTH (0x1C)
-
-typedef struct _MPI2_EVENT_DATA_LOG_ENTRY_ADDED
-{
- U64 TimeStamp; /* 0x00 */
- U32 Reserved1; /* 0x08 */
- U16 LogSequence; /* 0x0C */
- U16 LogEntryQualifier; /* 0x0E */
- U8 VP_ID; /* 0x10 */
- U8 VF_ID; /* 0x11 */
- U16 Reserved2; /* 0x12 */
- U8 LogData[MPI2_EVENT_DATA_LOG_DATA_LENGTH];/* 0x14 */
-} MPI2_EVENT_DATA_LOG_ENTRY_ADDED,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_LOG_ENTRY_ADDED,
- Mpi2EventDataLogEntryAdded_t, MPI2_POINTER pMpi2EventDataLogEntryAdded_t;
-
-/* Hard Reset Received Event data */
-
-typedef struct _MPI2_EVENT_DATA_HARD_RESET_RECEIVED
-{
- U8 Reserved1; /* 0x00 */
- U8 Port; /* 0x01 */
- U16 Reserved2; /* 0x02 */
-} MPI2_EVENT_DATA_HARD_RESET_RECEIVED,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_HARD_RESET_RECEIVED,
- Mpi2EventDataHardResetReceived_t,
- MPI2_POINTER pMpi2EventDataHardResetReceived_t;
-
-/* Task Set Full Event data */
-
-typedef struct _MPI2_EVENT_DATA_TASK_SET_FULL
-{
- U16 DevHandle; /* 0x00 */
- U16 CurrentDepth; /* 0x02 */
-} MPI2_EVENT_DATA_TASK_SET_FULL, MPI2_POINTER PTR_MPI2_EVENT_DATA_TASK_SET_FULL,
- Mpi2EventDataTaskSetFull_t, MPI2_POINTER pMpi2EventDataTaskSetFull_t;
-
-
-/* SAS Device Status Change Event data */
-
-typedef struct _MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE
-{
- U16 TaskTag; /* 0x00 */
- U8 ReasonCode; /* 0x02 */
- U8 Reserved1; /* 0x03 */
- U8 ASC; /* 0x04 */
- U8 ASCQ; /* 0x05 */
- U16 DevHandle; /* 0x06 */
- U32 Reserved2; /* 0x08 */
- U64 SASAddress; /* 0x0C */
- U8 LUN[8]; /* 0x14 */
-} MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE,
- Mpi2EventDataSasDeviceStatusChange_t,
- 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)
-
-
-/* Integrated RAID Operation Status Event data */
-
-typedef struct _MPI2_EVENT_DATA_IR_OPERATION_STATUS
-{
- U16 VolDevHandle; /* 0x00 */
- U16 Reserved1; /* 0x02 */
- U8 RAIDOperation; /* 0x04 */
- U8 PercentComplete; /* 0x05 */
- U16 Reserved2; /* 0x06 */
- U32 Resereved3; /* 0x08 */
-} MPI2_EVENT_DATA_IR_OPERATION_STATUS,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_IR_OPERATION_STATUS,
- Mpi2EventDataIrOperationStatus_t,
- MPI2_POINTER pMpi2EventDataIrOperationStatus_t;
-
-/* Integrated RAID Operation Status Event data RAIDOperation values */
-#define MPI2_EVENT_IR_RAIDOP_RESYNC (0x00)
-#define MPI2_EVENT_IR_RAIDOP_ONLINE_CAP_EXPANSION (0x01)
-#define MPI2_EVENT_IR_RAIDOP_CONSISTENCY_CHECK (0x02)
-#define MPI2_EVENT_IR_RAIDOP_BACKGROUND_INIT (0x03)
-#define MPI2_EVENT_IR_RAIDOP_MAKE_DATA_CONSISTENT (0x04)
-
-
-/* Integrated RAID Volume Event data */
-
-typedef struct _MPI2_EVENT_DATA_IR_VOLUME
-{
- U16 VolDevHandle; /* 0x00 */
- U8 ReasonCode; /* 0x02 */
- U8 Reserved1; /* 0x03 */
- U32 NewValue; /* 0x04 */
- U32 PreviousValue; /* 0x08 */
-} MPI2_EVENT_DATA_IR_VOLUME, MPI2_POINTER PTR_MPI2_EVENT_DATA_IR_VOLUME,
- Mpi2EventDataIrVolume_t, MPI2_POINTER pMpi2EventDataIrVolume_t;
-
-/* Integrated RAID Volume Event data ReasonCode values */
-#define MPI2_EVENT_IR_VOLUME_RC_SETTINGS_CHANGED (0x01)
-#define MPI2_EVENT_IR_VOLUME_RC_STATUS_FLAGS_CHANGED (0x02)
-#define MPI2_EVENT_IR_VOLUME_RC_STATE_CHANGED (0x03)
-
-
-/* Integrated RAID Physical Disk Event data */
-
-typedef struct _MPI2_EVENT_DATA_IR_PHYSICAL_DISK
-{
- U16 Reserved1; /* 0x00 */
- U8 ReasonCode; /* 0x02 */
- U8 PhysDiskNum; /* 0x03 */
- U16 PhysDiskDevHandle; /* 0x04 */
- U16 Reserved2; /* 0x06 */
- U16 Slot; /* 0x08 */
- U16 EnclosureHandle; /* 0x0A */
- U32 NewValue; /* 0x0C */
- U32 PreviousValue; /* 0x10 */
-} MPI2_EVENT_DATA_IR_PHYSICAL_DISK,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_IR_PHYSICAL_DISK,
- Mpi2EventDataIrPhysicalDisk_t, MPI2_POINTER pMpi2EventDataIrPhysicalDisk_t;
-
-/* Integrated RAID Physical Disk Event data ReasonCode values */
-#define MPI2_EVENT_IR_PHYSDISK_RC_SETTINGS_CHANGED (0x01)
-#define MPI2_EVENT_IR_PHYSDISK_RC_STATUS_FLAGS_CHANGED (0x02)
-#define MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED (0x03)
-
-
-/* Integrated RAID Configuration Change List Event data */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check NumElements at runtime.
- */
-#ifndef MPI2_EVENT_IR_CONFIG_ELEMENT_COUNT
-#define MPI2_EVENT_IR_CONFIG_ELEMENT_COUNT (1)
-#endif
-
-typedef struct _MPI2_EVENT_IR_CONFIG_ELEMENT
-{
- U16 ElementFlags; /* 0x00 */
- U16 VolDevHandle; /* 0x02 */
- U8 ReasonCode; /* 0x04 */
- U8 PhysDiskNum; /* 0x05 */
- U16 PhysDiskDevHandle; /* 0x06 */
-} MPI2_EVENT_IR_CONFIG_ELEMENT, MPI2_POINTER PTR_MPI2_EVENT_IR_CONFIG_ELEMENT,
- Mpi2EventIrConfigElement_t, MPI2_POINTER pMpi2EventIrConfigElement_t;
-
-/* IR Configuration Change List Event data ElementFlags values */
-#define MPI2_EVENT_IR_CHANGE_EFLAGS_ELEMENT_TYPE_MASK (0x000F)
-#define MPI2_EVENT_IR_CHANGE_EFLAGS_VOLUME_ELEMENT (0x0000)
-#define MPI2_EVENT_IR_CHANGE_EFLAGS_VOLPHYSDISK_ELEMENT (0x0001)
-#define MPI2_EVENT_IR_CHANGE_EFLAGS_HOTSPARE_ELEMENT (0x0002)
-
-/* IR Configuration Change List Event data ReasonCode values */
-#define MPI2_EVENT_IR_CHANGE_RC_ADDED (0x01)
-#define MPI2_EVENT_IR_CHANGE_RC_REMOVED (0x02)
-#define MPI2_EVENT_IR_CHANGE_RC_NO_CHANGE (0x03)
-#define MPI2_EVENT_IR_CHANGE_RC_HIDE (0x04)
-#define MPI2_EVENT_IR_CHANGE_RC_UNHIDE (0x05)
-#define MPI2_EVENT_IR_CHANGE_RC_VOLUME_CREATED (0x06)
-#define MPI2_EVENT_IR_CHANGE_RC_VOLUME_DELETED (0x07)
-#define MPI2_EVENT_IR_CHANGE_RC_PD_CREATED (0x08)
-#define MPI2_EVENT_IR_CHANGE_RC_PD_DELETED (0x09)
-
-typedef struct _MPI2_EVENT_DATA_IR_CONFIG_CHANGE_LIST
-{
- U8 NumElements; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U8 Reserved2; /* 0x02 */
- U8 ConfigNum; /* 0x03 */
- U32 Flags; /* 0x04 */
- MPI2_EVENT_IR_CONFIG_ELEMENT ConfigElement[MPI2_EVENT_IR_CONFIG_ELEMENT_COUNT]; /* 0x08 */
-} MPI2_EVENT_DATA_IR_CONFIG_CHANGE_LIST,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_IR_CONFIG_CHANGE_LIST,
- Mpi2EventDataIrConfigChangeList_t,
- MPI2_POINTER pMpi2EventDataIrConfigChangeList_t;
-
-/* IR Configuration Change List Event data Flags values */
-#define MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG (0x00000001)
-
-
-/* SAS Discovery Event data */
-
-typedef struct _MPI2_EVENT_DATA_SAS_DISCOVERY
-{
- U8 Flags; /* 0x00 */
- U8 ReasonCode; /* 0x01 */
- U8 PhysicalPort; /* 0x02 */
- U8 Reserved1; /* 0x03 */
- U32 DiscoveryStatus; /* 0x04 */
-} MPI2_EVENT_DATA_SAS_DISCOVERY,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_SAS_DISCOVERY,
- Mpi2EventDataSasDiscovery_t, MPI2_POINTER pMpi2EventDataSasDiscovery_t;
-
-/* SAS Discovery Event data Flags values */
-#define MPI2_EVENT_SAS_DISC_DEVICE_CHANGE (0x02)
-#define MPI2_EVENT_SAS_DISC_IN_PROGRESS (0x01)
-
-/* SAS Discovery Event data ReasonCode values */
-#define MPI2_EVENT_SAS_DISC_RC_STARTED (0x01)
-#define MPI2_EVENT_SAS_DISC_RC_COMPLETED (0x02)
-
-/* SAS Discovery Event data DiscoveryStatus values */
-#define MPI2_EVENT_SAS_DISC_DS_MAX_ENCLOSURES_EXCEED (0x80000000)
-#define MPI2_EVENT_SAS_DISC_DS_MAX_EXPANDERS_EXCEED (0x40000000)
-#define MPI2_EVENT_SAS_DISC_DS_MAX_DEVICES_EXCEED (0x20000000)
-#define MPI2_EVENT_SAS_DISC_DS_MAX_TOPO_PHYS_EXCEED (0x10000000)
-#define MPI2_EVENT_SAS_DISC_DS_DOWNSTREAM_INITIATOR (0x08000000)
-#define MPI2_EVENT_SAS_DISC_DS_MULTI_SUBTRACTIVE_SUBTRACTIVE (0x00008000)
-#define MPI2_EVENT_SAS_DISC_DS_EXP_MULTI_SUBTRACTIVE (0x00004000)
-#define MPI2_EVENT_SAS_DISC_DS_MULTI_PORT_DOMAIN (0x00002000)
-#define MPI2_EVENT_SAS_DISC_DS_TABLE_TO_SUBTRACTIVE_LINK (0x00001000)
-#define MPI2_EVENT_SAS_DISC_DS_UNSUPPORTED_DEVICE (0x00000800)
-#define MPI2_EVENT_SAS_DISC_DS_TABLE_LINK (0x00000400)
-#define MPI2_EVENT_SAS_DISC_DS_SUBTRACTIVE_LINK (0x00000200)
-#define MPI2_EVENT_SAS_DISC_DS_SMP_CRC_ERROR (0x00000100)
-#define MPI2_EVENT_SAS_DISC_DS_SMP_FUNCTION_FAILED (0x00000080)
-#define MPI2_EVENT_SAS_DISC_DS_INDEX_NOT_EXIST (0x00000040)
-#define MPI2_EVENT_SAS_DISC_DS_OUT_ROUTE_ENTRIES (0x00000020)
-#define MPI2_EVENT_SAS_DISC_DS_SMP_TIMEOUT (0x00000010)
-#define MPI2_EVENT_SAS_DISC_DS_MULTIPLE_PORTS (0x00000004)
-#define MPI2_EVENT_SAS_DISC_DS_UNADDRESSABLE_DEVICE (0x00000002)
-#define MPI2_EVENT_SAS_DISC_DS_LOOP_DETECTED (0x00000001)
-
-
-/* SAS Broadcast Primitive Event data */
-
-typedef struct _MPI2_EVENT_DATA_SAS_BROADCAST_PRIMITIVE
-{
- U8 PhyNum; /* 0x00 */
- U8 Port; /* 0x01 */
- U8 PortWidth; /* 0x02 */
- U8 Primitive; /* 0x03 */
-} MPI2_EVENT_DATA_SAS_BROADCAST_PRIMITIVE,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_SAS_BROADCAST_PRIMITIVE,
- Mpi2EventDataSasBroadcastPrimitive_t,
- MPI2_POINTER pMpi2EventDataSasBroadcastPrimitive_t;
-
-/* defines for the Primitive field */
-#define MPI2_EVENT_PRIMITIVE_CHANGE (0x01)
-#define MPI2_EVENT_PRIMITIVE_SES (0x02)
-#define MPI2_EVENT_PRIMITIVE_EXPANDER (0x03)
-#define MPI2_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT (0x04)
-#define MPI2_EVENT_PRIMITIVE_RESERVED3 (0x05)
-#define MPI2_EVENT_PRIMITIVE_RESERVED4 (0x06)
-#define MPI2_EVENT_PRIMITIVE_CHANGE0_RESERVED (0x07)
-#define MPI2_EVENT_PRIMITIVE_CHANGE1_RESERVED (0x08)
-
-
-/* SAS Initiator Device Status Change Event data */
-
-typedef struct _MPI2_EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE
-{
- U8 ReasonCode; /* 0x00 */
- U8 PhysicalPort; /* 0x01 */
- U16 DevHandle; /* 0x02 */
- U64 SASAddress; /* 0x04 */
-} MPI2_EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE,
- Mpi2EventDataSasInitDevStatusChange_t,
- MPI2_POINTER pMpi2EventDataSasInitDevStatusChange_t;
-
-/* SAS Initiator Device Status Change event ReasonCode values */
-#define MPI2_EVENT_SAS_INIT_RC_ADDED (0x01)
-#define MPI2_EVENT_SAS_INIT_RC_NOT_RESPONDING (0x02)
-
-
-/* SAS Initiator Device Table Overflow Event data */
-
-typedef struct _MPI2_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW
-{
- U16 MaxInit; /* 0x00 */
- U16 CurrentInit; /* 0x02 */
- U64 SASAddress; /* 0x04 */
-} MPI2_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
- Mpi2EventDataSasInitTableOverflow_t,
- MPI2_POINTER pMpi2EventDataSasInitTableOverflow_t;
-
-
-/* SAS Topology Change List Event data */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check NumEntries at runtime.
- */
-#ifndef MPI2_EVENT_SAS_TOPO_PHY_COUNT
-#define MPI2_EVENT_SAS_TOPO_PHY_COUNT (1)
-#endif
-
-typedef struct _MPI2_EVENT_SAS_TOPO_PHY_ENTRY
-{
- U16 AttachedDevHandle; /* 0x00 */
- U8 LinkRate; /* 0x02 */
- U8 PhyStatus; /* 0x03 */
-} MPI2_EVENT_SAS_TOPO_PHY_ENTRY, MPI2_POINTER PTR_MPI2_EVENT_SAS_TOPO_PHY_ENTRY,
- Mpi2EventSasTopoPhyEntry_t, MPI2_POINTER pMpi2EventSasTopoPhyEntry_t;
-
-typedef struct _MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST
-{
- U16 EnclosureHandle; /* 0x00 */
- U16 ExpanderDevHandle; /* 0x02 */
- U8 NumPhys; /* 0x04 */
- U8 Reserved1; /* 0x05 */
- U16 Reserved2; /* 0x06 */
- U8 NumEntries; /* 0x08 */
- U8 StartPhyNum; /* 0x09 */
- U8 ExpStatus; /* 0x0A */
- U8 PhysicalPort; /* 0x0B */
- MPI2_EVENT_SAS_TOPO_PHY_ENTRY PHY[MPI2_EVENT_SAS_TOPO_PHY_COUNT]; /* 0x0C*/
-} MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST,
- Mpi2EventDataSasTopologyChangeList_t,
- MPI2_POINTER pMpi2EventDataSasTopologyChangeList_t;
-
-/* values for the ExpStatus field */
-#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)
-#define MPI2_EVENT_SAS_TOPO_ES_DELAY_NOT_RESPONDING (0x04)
-
-/* defines for the LinkRate field */
-#define MPI2_EVENT_SAS_TOPO_LR_CURRENT_MASK (0xF0)
-#define MPI2_EVENT_SAS_TOPO_LR_CURRENT_SHIFT (4)
-#define MPI2_EVENT_SAS_TOPO_LR_PREV_MASK (0x0F)
-#define MPI2_EVENT_SAS_TOPO_LR_PREV_SHIFT (0)
-
-#define MPI2_EVENT_SAS_TOPO_LR_UNKNOWN_LINK_RATE (0x00)
-#define MPI2_EVENT_SAS_TOPO_LR_PHY_DISABLED (0x01)
-#define MPI2_EVENT_SAS_TOPO_LR_NEGOTIATION_FAILED (0x02)
-#define MPI2_EVENT_SAS_TOPO_LR_SATA_OOB_COMPLETE (0x03)
-#define MPI2_EVENT_SAS_TOPO_LR_PORT_SELECTOR (0x04)
-#define MPI2_EVENT_SAS_TOPO_LR_SMP_RESET_IN_PROGRESS (0x05)
-#define MPI2_EVENT_SAS_TOPO_LR_RATE_1_5 (0x08)
-#define MPI2_EVENT_SAS_TOPO_LR_RATE_3_0 (0x09)
-#define MPI2_EVENT_SAS_TOPO_LR_RATE_6_0 (0x0A)
-
-/* values for the PhyStatus field */
-#define MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT (0x80)
-#define MPI2_EVENT_SAS_TOPO_PS_MULTIPLEX_CHANGE (0x10)
-/* values for the PhyStatus ReasonCode sub-field */
-#define MPI2_EVENT_SAS_TOPO_RC_MASK (0x0F)
-#define MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED (0x01)
-#define MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING (0x02)
-#define MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED (0x03)
-#define MPI2_EVENT_SAS_TOPO_RC_NO_CHANGE (0x04)
-#define MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING (0x05)
-
-
-/* SAS Enclosure Device Status Change Event data */
-
-typedef struct _MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE
-{
- U16 EnclosureHandle; /* 0x00 */
- U8 ReasonCode; /* 0x02 */
- U8 PhysicalPort; /* 0x03 */
- U64 EnclosureLogicalID; /* 0x04 */
- U16 NumSlots; /* 0x0C */
- U16 StartSlot; /* 0x0E */
- U32 PhyBits; /* 0x10 */
-} MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE,
- MPI2_POINTER PTR_MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE,
- Mpi2EventDataSasEnclDevStatusChange_t,
- MPI2_POINTER pMpi2EventDataSasEnclDevStatusChange_t;
-
-/* SAS Enclosure Device Status Change event ReasonCode values */
-#define MPI2_EVENT_SAS_ENCL_RC_ADDED (0x01)
-#define MPI2_EVENT_SAS_ENCL_RC_NOT_RESPONDING (0x02)
-
-
-/****************************************************************************
-* EventAck message
-****************************************************************************/
-
-/* EventAck Request message */
-typedef struct _MPI2_EVENT_ACK_REQUEST
-{
- U16 Reserved1; /* 0x00 */
- 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 */
- U16 Event; /* 0x0C */
- U16 Reserved5; /* 0x0E */
- U32 EventContext; /* 0x10 */
-} MPI2_EVENT_ACK_REQUEST, MPI2_POINTER PTR_MPI2_EVENT_ACK_REQUEST,
- Mpi2EventAckRequest_t, MPI2_POINTER pMpi2EventAckRequest_t;
-
-
-/* EventAck Reply message */
-typedef struct _MPI2_EVENT_ACK_REPLY
-{
- U16 Reserved1; /* 0x00 */
- 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 */
-} MPI2_EVENT_ACK_REPLY, MPI2_POINTER PTR_MPI2_EVENT_ACK_REPLY,
- Mpi2EventAckReply_t, MPI2_POINTER pMpi2EventAckReply_t;
-
-
-/****************************************************************************
-* FWDownload message
-****************************************************************************/
-
-/* FWDownload Request message */
-typedef struct _MPI2_FW_DOWNLOAD_REQUEST
-{
- U8 ImageType; /* 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 TotalImageSize; /* 0x0C */
- U32 Reserved5; /* 0x10 */
- MPI2_MPI_SGE_UNION SGL; /* 0x14 */
-} MPI2_FW_DOWNLOAD_REQUEST, MPI2_POINTER PTR_MPI2_FW_DOWNLOAD_REQUEST,
- Mpi2FWDownloadRequest, MPI2_POINTER pMpi2FWDownloadRequest;
-
-#define MPI2_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT (0x01)
-
-#define MPI2_FW_DOWNLOAD_ITYPE_FW (0x01)
-#define MPI2_FW_DOWNLOAD_ITYPE_BIOS (0x02)
-#define MPI2_FW_DOWNLOAD_ITYPE_MANUFACTURING (0x06)
-#define MPI2_FW_DOWNLOAD_ITYPE_CONFIG_1 (0x07)
-#define MPI2_FW_DOWNLOAD_ITYPE_CONFIG_2 (0x08)
-#define MPI2_FW_DOWNLOAD_ITYPE_MEGARAID (0x09)
-#define MPI2_FW_DOWNLOAD_ITYPE_COMMON_BOOT_BLOCK (0x0B)
-
-/* FWDownload TransactionContext Element */
-typedef struct _MPI2_FW_DOWNLOAD_TCSGE
-{
- U8 Reserved1; /* 0x00 */
- U8 ContextSize; /* 0x01 */
- U8 DetailsLength; /* 0x02 */
- U8 Flags; /* 0x03 */
- U32 Reserved2; /* 0x04 */
- U32 ImageOffset; /* 0x08 */
- U32 ImageSize; /* 0x0C */
-} MPI2_FW_DOWNLOAD_TCSGE, MPI2_POINTER PTR_MPI2_FW_DOWNLOAD_TCSGE,
- Mpi2FWDownloadTCSGE_t, MPI2_POINTER pMpi2FWDownloadTCSGE_t;
-
-/* FWDownload Reply message */
-typedef struct _MPI2_FW_DOWNLOAD_REPLY
-{
- U8 ImageType; /* 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 */
-} MPI2_FW_DOWNLOAD_REPLY, MPI2_POINTER PTR_MPI2_FW_DOWNLOAD_REPLY,
- Mpi2FWDownloadReply_t, MPI2_POINTER pMpi2FWDownloadReply_t;
-
-
-/****************************************************************************
-* FWUpload message
-****************************************************************************/
-
-/* FWUpload Request message */
-typedef struct _MPI2_FW_UPLOAD_REQUEST
-{
- U8 ImageType; /* 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 */
- MPI2_MPI_SGE_UNION SGL; /* 0x14 */
-} MPI2_FW_UPLOAD_REQUEST, MPI2_POINTER PTR_MPI2_FW_UPLOAD_REQUEST,
- Mpi2FWUploadRequest_t, MPI2_POINTER pMpi2FWUploadRequest_t;
-
-#define MPI2_FW_UPLOAD_ITYPE_FW_CURRENT (0x00)
-#define MPI2_FW_UPLOAD_ITYPE_FW_FLASH (0x01)
-#define MPI2_FW_UPLOAD_ITYPE_BIOS_FLASH (0x02)
-#define MPI2_FW_UPLOAD_ITYPE_FW_BACKUP (0x05)
-#define MPI2_FW_UPLOAD_ITYPE_MANUFACTURING (0x06)
-#define MPI2_FW_UPLOAD_ITYPE_CONFIG_1 (0x07)
-#define MPI2_FW_UPLOAD_ITYPE_CONFIG_2 (0x08)
-#define MPI2_FW_UPLOAD_ITYPE_MEGARAID (0x09)
-#define MPI2_FW_UPLOAD_ITYPE_COMPLETE (0x0A)
-#define MPI2_FW_UPLOAD_ITYPE_COMMON_BOOT_BLOCK (0x0B)
-
-typedef struct _MPI2_FW_UPLOAD_TCSGE
-{
- U8 Reserved1; /* 0x00 */
- U8 ContextSize; /* 0x01 */
- U8 DetailsLength; /* 0x02 */
- U8 Flags; /* 0x03 */
- U32 Reserved2; /* 0x04 */
- U32 ImageOffset; /* 0x08 */
- U32 ImageSize; /* 0x0C */
-} MPI2_FW_UPLOAD_TCSGE, MPI2_POINTER PTR_MPI2_FW_UPLOAD_TCSGE,
- Mpi2FWUploadTCSGE_t, MPI2_POINTER pMpi2FWUploadTCSGE_t;
-
-/* FWUpload Reply message */
-typedef struct _MPI2_FW_UPLOAD_REPLY
-{
- U8 ImageType; /* 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 ActualImageSize; /* 0x14 */
-} MPI2_FW_UPLOAD_REPLY, MPI2_POINTER PTR_MPI2_FW_UPLOAD_REPLY,
- Mpi2FWUploadReply_t, MPI2_POINTER pMPi2FWUploadReply_t;
-
-
-/* FW Image Header */
-typedef struct _MPI2_FW_IMAGE_HEADER
-{
- U32 Signature; /* 0x00 */
- U32 Signature0; /* 0x04 */
- U32 Signature1; /* 0x08 */
- U32 Signature2; /* 0x0C */
- MPI2_VERSION_UNION MPIVersion; /* 0x10 */
- MPI2_VERSION_UNION FWVersion; /* 0x14 */
- MPI2_VERSION_UNION NVDATAVersion; /* 0x18 */
- MPI2_VERSION_UNION PackageVersion; /* 0x1C */
- U16 VendorID; /* 0x20 */
- U16 ProductID; /* 0x22 */
- U16 ProtocolFlags; /* 0x24 */
- U16 Reserved26; /* 0x26 */
- U32 IOCCapabilities; /* 0x28 */
- U32 ImageSize; /* 0x2C */
- U32 NextImageHeaderOffset; /* 0x30 */
- U32 Checksum; /* 0x34 */
- U32 Reserved38; /* 0x38 */
- U32 Reserved3C; /* 0x3C */
- U32 Reserved40; /* 0x40 */
- U32 Reserved44; /* 0x44 */
- U32 Reserved48; /* 0x48 */
- U32 Reserved4C; /* 0x4C */
- U32 Reserved50; /* 0x50 */
- U32 Reserved54; /* 0x54 */
- U32 Reserved58; /* 0x58 */
- U32 Reserved5C; /* 0x5C */
- U32 Reserved60; /* 0x60 */
- U32 FirmwareVersionNameWhat; /* 0x64 */
- U8 FirmwareVersionName[32]; /* 0x68 */
- U32 VendorNameWhat; /* 0x88 */
- U8 VendorName[32]; /* 0x8C */
- U32 PackageNameWhat; /* 0x88 */
- U8 PackageName[32]; /* 0x8C */
- U32 ReservedD0; /* 0xD0 */
- U32 ReservedD4; /* 0xD4 */
- U32 ReservedD8; /* 0xD8 */
- U32 ReservedDC; /* 0xDC */
- U32 ReservedE0; /* 0xE0 */
- U32 ReservedE4; /* 0xE4 */
- U32 ReservedE8; /* 0xE8 */
- U32 ReservedEC; /* 0xEC */
- U32 ReservedF0; /* 0xF0 */
- U32 ReservedF4; /* 0xF4 */
- U32 ReservedF8; /* 0xF8 */
- U32 ReservedFC; /* 0xFC */
-} MPI2_FW_IMAGE_HEADER, MPI2_POINTER PTR_MPI2_FW_IMAGE_HEADER,
- Mpi2FWImageHeader_t, MPI2_POINTER pMpi2FWImageHeader_t;
-
-/* Signature field */
-#define MPI2_FW_HEADER_SIGNATURE_OFFSET (0x00)
-#define MPI2_FW_HEADER_SIGNATURE_MASK (0xFF000000)
-#define MPI2_FW_HEADER_SIGNATURE (0xEA000000)
-
-/* Signature0 field */
-#define MPI2_FW_HEADER_SIGNATURE0_OFFSET (0x04)
-#define MPI2_FW_HEADER_SIGNATURE0 (0x5AFAA55A)
-
-/* Signature1 field */
-#define MPI2_FW_HEADER_SIGNATURE1_OFFSET (0x08)
-#define MPI2_FW_HEADER_SIGNATURE1 (0xA55AFAA5)
-
-/* Signature2 field */
-#define MPI2_FW_HEADER_SIGNATURE2_OFFSET (0x0C)
-#define MPI2_FW_HEADER_SIGNATURE2 (0x5AA55AFA)
-
-
-/* defines for using the ProductID field */
-#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_FAMILY_MASK (0x00FF)
-/* SAS */
-#define MPI2_FW_HEADER_PID_FAMILY_2108_SAS (0x0010)
-
-/* use MPI2_IOCFACTS_PROTOCOL_ defines for ProtocolFlags field */
-
-/* use MPI2_IOCFACTS_CAPABILITY_ defines for IOCCapabilities field */
-
-
-#define MPI2_FW_HEADER_IMAGESIZE_OFFSET (0x2C)
-#define MPI2_FW_HEADER_NEXTIMAGE_OFFSET (0x30)
-#define MPI2_FW_HEADER_VERNMHWAT_OFFSET (0x64)
-
-#define MPI2_FW_HEADER_WHAT_SIGNATURE (0x29232840)
-
-#define MPI2_FW_HEADER_SIZE (0x100)
-
-
-/* Extended Image Header */
-typedef struct _MPI2_EXT_IMAGE_HEADER
-
-{
- U8 ImageType; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U16 Reserved2; /* 0x02 */
- U32 Checksum; /* 0x04 */
- U32 ImageSize; /* 0x08 */
- U32 NextImageHeaderOffset; /* 0x0C */
- U32 PackageVersion; /* 0x10 */
- U32 Reserved3; /* 0x14 */
- U32 Reserved4; /* 0x18 */
- U32 Reserved5; /* 0x1C */
- U8 IdentifyString[32]; /* 0x20 */
-} MPI2_EXT_IMAGE_HEADER, MPI2_POINTER PTR_MPI2_EXT_IMAGE_HEADER,
- Mpi2ExtImageHeader_t, MPI2_POINTER pMpi2ExtImageHeader_t;
-
-/* useful offsets */
-#define MPI2_EXT_IMAGE_IMAGETYPE_OFFSET (0x00)
-#define MPI2_EXT_IMAGE_IMAGESIZE_OFFSET (0x08)
-#define MPI2_EXT_IMAGE_NEXTIMAGE_OFFSET (0x0C)
-
-#define MPI2_EXT_IMAGE_HEADER_SIZE (0x40)
-
-/* defines for the ImageType field */
-#define MPI2_EXT_IMAGE_TYPE_UNSPECIFIED (0x00)
-#define MPI2_EXT_IMAGE_TYPE_FW (0x01)
-#define MPI2_EXT_IMAGE_TYPE_NVDATA (0x03)
-#define MPI2_EXT_IMAGE_TYPE_BOOTLOADER (0x04)
-#define MPI2_EXT_IMAGE_TYPE_INITIALIZATION (0x05)
-#define MPI2_EXT_IMAGE_TYPE_FLASH_LAYOUT (0x06)
-#define MPI2_EXT_IMAGE_TYPE_SUPPORTED_DEVICES (0x07)
-#define MPI2_EXT_IMAGE_TYPE_MEGARAID (0x08)
-
-#define MPI2_EXT_IMAGE_TYPE_MAX (MPI2_EXT_IMAGE_TYPE_MEGARAID)
-
-
-
-/* FLASH Layout Extended Image Data */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check RegionsPerLayout at runtime.
- */
-#ifndef MPI2_FLASH_NUMBER_OF_REGIONS
-#define MPI2_FLASH_NUMBER_OF_REGIONS (1)
-#endif
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check NumberOfLayouts at runtime.
- */
-#ifndef MPI2_FLASH_NUMBER_OF_LAYOUTS
-#define MPI2_FLASH_NUMBER_OF_LAYOUTS (1)
-#endif
-
-typedef struct _MPI2_FLASH_REGION
-{
- U8 RegionType; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U16 Reserved2; /* 0x02 */
- U32 RegionOffset; /* 0x04 */
- U32 RegionSize; /* 0x08 */
- U32 Reserved3; /* 0x0C */
-} MPI2_FLASH_REGION, MPI2_POINTER PTR_MPI2_FLASH_REGION,
- Mpi2FlashRegion_t, MPI2_POINTER pMpi2FlashRegion_t;
-
-typedef struct _MPI2_FLASH_LAYOUT
-{
- U32 FlashSize; /* 0x00 */
- U32 Reserved1; /* 0x04 */
- U32 Reserved2; /* 0x08 */
- U32 Reserved3; /* 0x0C */
- MPI2_FLASH_REGION Region[MPI2_FLASH_NUMBER_OF_REGIONS];/* 0x10 */
-} MPI2_FLASH_LAYOUT, MPI2_POINTER PTR_MPI2_FLASH_LAYOUT,
- Mpi2FlashLayout_t, MPI2_POINTER pMpi2FlashLayout_t;
-
-typedef struct _MPI2_FLASH_LAYOUT_DATA
-{
- U8 ImageRevision; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U8 SizeOfRegion; /* 0x02 */
- U8 Reserved2; /* 0x03 */
- U16 NumberOfLayouts; /* 0x04 */
- U16 RegionsPerLayout; /* 0x06 */
- U16 MinimumSectorAlignment; /* 0x08 */
- U16 Reserved3; /* 0x0A */
- U32 Reserved4; /* 0x0C */
- MPI2_FLASH_LAYOUT Layout[MPI2_FLASH_NUMBER_OF_LAYOUTS];/* 0x10 */
-} MPI2_FLASH_LAYOUT_DATA, MPI2_POINTER PTR_MPI2_FLASH_LAYOUT_DATA,
- Mpi2FlashLayoutData_t, MPI2_POINTER pMpi2FlashLayoutData_t;
-
-/* defines for the RegionType field */
-#define MPI2_FLASH_REGION_UNUSED (0x00)
-#define MPI2_FLASH_REGION_FIRMWARE (0x01)
-#define MPI2_FLASH_REGION_BIOS (0x02)
-#define MPI2_FLASH_REGION_NVDATA (0x03)
-#define MPI2_FLASH_REGION_FIRMWARE_BACKUP (0x05)
-#define MPI2_FLASH_REGION_MFG_INFORMATION (0x06)
-#define MPI2_FLASH_REGION_CONFIG_1 (0x07)
-#define MPI2_FLASH_REGION_CONFIG_2 (0x08)
-#define MPI2_FLASH_REGION_MEGARAID (0x09)
-#define MPI2_FLASH_REGION_INIT (0x0A)
-
-/* ImageRevision */
-#define MPI2_FLASH_LAYOUT_IMAGE_REVISION (0x00)
-
-
-
-/* Supported Devices Extended Image Data */
-
-/*
- * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- * one and check NumberOfDevices at runtime.
- */
-#ifndef MPI2_SUPPORTED_DEVICES_IMAGE_NUM_DEVICES
-#define MPI2_SUPPORTED_DEVICES_IMAGE_NUM_DEVICES (1)
-#endif
-
-typedef struct _MPI2_SUPPORTED_DEVICE
-{
- U16 DeviceID; /* 0x00 */
- U16 VendorID; /* 0x02 */
- U16 DeviceIDMask; /* 0x04 */
- U16 Reserved1; /* 0x06 */
- U8 LowPCIRev; /* 0x08 */
- U8 HighPCIRev; /* 0x09 */
- U16 Reserved2; /* 0x0A */
- U32 Reserved3; /* 0x0C */
-} MPI2_SUPPORTED_DEVICE, MPI2_POINTER PTR_MPI2_SUPPORTED_DEVICE,
- Mpi2SupportedDevice_t, MPI2_POINTER pMpi2SupportedDevice_t;
-
-typedef struct _MPI2_SUPPORTED_DEVICES_DATA
-{
- U8 ImageRevision; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U8 NumberOfDevices; /* 0x02 */
- U8 Reserved2; /* 0x03 */
- U32 Reserved3; /* 0x04 */
- MPI2_SUPPORTED_DEVICE SupportedDevice[MPI2_SUPPORTED_DEVICES_IMAGE_NUM_DEVICES]; /* 0x08 */
-} MPI2_SUPPORTED_DEVICES_DATA, MPI2_POINTER PTR_MPI2_SUPPORTED_DEVICES_DATA,
- Mpi2SupportedDevicesData_t, MPI2_POINTER pMpi2SupportedDevicesData_t;
-
-/* ImageRevision */
-#define MPI2_SUPPORTED_DEVICES_IMAGE_REVISION (0x00)
-
-
-/* Init Extended Image Data */
-
-typedef struct _MPI2_INIT_IMAGE_FOOTER
-
-{
- U32 BootFlags; /* 0x00 */
- U32 ImageSize; /* 0x04 */
- U32 Signature0; /* 0x08 */
- U32 Signature1; /* 0x0C */
- U32 Signature2; /* 0x10 */
- U32 ResetVector; /* 0x14 */
-} MPI2_INIT_IMAGE_FOOTER, MPI2_POINTER PTR_MPI2_INIT_IMAGE_FOOTER,
- Mpi2InitImageFooter_t, MPI2_POINTER pMpi2InitImageFooter_t;
-
-/* defines for the BootFlags field */
-#define MPI2_INIT_IMAGE_BOOTFLAGS_OFFSET (0x00)
-
-/* defines for the ImageSize field */
-#define MPI2_INIT_IMAGE_IMAGESIZE_OFFSET (0x04)
-
-/* defines for the Signature0 field */
-#define MPI2_INIT_IMAGE_SIGNATURE0_OFFSET (0x08)
-#define MPI2_INIT_IMAGE_SIGNATURE0 (0x5AA55AEA)
-
-/* defines for the Signature1 field */
-#define MPI2_INIT_IMAGE_SIGNATURE1_OFFSET (0x0C)
-#define MPI2_INIT_IMAGE_SIGNATURE1 (0xA55AEAA5)
-
-/* defines for the Signature2 field */
-#define MPI2_INIT_IMAGE_SIGNATURE2_OFFSET (0x10)
-#define MPI2_INIT_IMAGE_SIGNATURE2 (0x5AEAA55A)
-
-/* Signature fields as individual bytes */
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_0 (0xEA)
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_1 (0x5A)
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_2 (0xA5)
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_3 (0x5A)
-
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_4 (0xA5)
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_5 (0xEA)
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_6 (0x5A)
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_7 (0xA5)
-
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_8 (0x5A)
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_9 (0xA5)
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_A (0xEA)
-#define MPI2_INIT_IMAGE_SIGNATURE_BYTE_B (0x5A)
-
-/* defines for the ResetVector field */
-#define MPI2_INIT_IMAGE_RESETVECTOR_OFFSET (0x14)
-
-
-#endif
-
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_raid.h b/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
deleted file mode 100644
index 7134816d9046..000000000000
--- a/drivers/scsi/mpt2sas/mpi/mpi2_raid.h
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * Copyright (c) 2000-2008 LSI Corporation.
- *
- *
- * Name: mpi2_raid.h
- * Title: MPI Integrated RAID messages and structures
- * Creation Date: April 26, 2007
- *
- * mpi2_raid.h Version: 02.00.03
- *
- * Version History
- * ---------------
- *
- * Date Version Description
- * -------- -------- ------------------------------------------------------
- * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
- * 08-31-07 02.00.01 Modifications to RAID Action request and reply,
- * including the Actions and ActionData.
- * 02-29-08 02.00.02 Added MPI2_RAID_ACTION_ADATA_DISABL_FULL_REBUILD.
- * 05-21-08 02.00.03 Added MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS so that
- * the PhysDisk array in MPI2_RAID_VOLUME_CREATION_STRUCT
- * can be sized by the build environment.
- * --------------------------------------------------------------------------
- */
-
-#ifndef MPI2_RAID_H
-#define MPI2_RAID_H
-
-/*****************************************************************************
-*
-* Integrated RAID Messages
-*
-*****************************************************************************/
-
-/****************************************************************************
-* RAID Action messages
-****************************************************************************/
-
-/* ActionDataWord defines for use with MPI2_RAID_ACTION_DELETE_VOLUME action */
-#define MPI2_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000)
-#define MPI2_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000001)
-
-/* use MPI2_RAIDVOL0_SETTING_ defines from mpi2_cnfg.h for MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE action */
-
-/* ActionDataWord defines for use with MPI2_RAID_ACTION_DISABLE_ALL_VOLUMES action */
-#define MPI2_RAID_ACTION_ADATA_DISABL_FULL_REBUILD (0x00000001)
-
-/* ActionDataWord for MPI2_RAID_ACTION_SET_RAID_FUNCTION_RATE Action */
-typedef struct _MPI2_RAID_ACTION_RATE_DATA
-{
- U8 RateToChange; /* 0x00 */
- U8 RateOrMode; /* 0x01 */
- U16 DataScrubDuration; /* 0x02 */
-} MPI2_RAID_ACTION_RATE_DATA, MPI2_POINTER PTR_MPI2_RAID_ACTION_RATE_DATA,
- Mpi2RaidActionRateData_t, MPI2_POINTER pMpi2RaidActionRateData_t;
-
-#define MPI2_RAID_ACTION_SET_RATE_RESYNC (0x00)
-#define MPI2_RAID_ACTION_SET_RATE_DATA_SCRUB (0x01)
-#define MPI2_RAID_ACTION_SET_RATE_POWERSAVE_MODE (0x02)
-
-/* ActionDataWord for MPI2_RAID_ACTION_START_RAID_FUNCTION Action */
-typedef struct _MPI2_RAID_ACTION_START_RAID_FUNCTION
-{
- U8 RAIDFunction; /* 0x00 */
- U8 Flags; /* 0x01 */
- U16 Reserved1; /* 0x02 */
-} MPI2_RAID_ACTION_START_RAID_FUNCTION,
- MPI2_POINTER PTR_MPI2_RAID_ACTION_START_RAID_FUNCTION,
- Mpi2RaidActionStartRaidFunction_t,
- MPI2_POINTER pMpi2RaidActionStartRaidFunction_t;
-
-/* defines for the RAIDFunction field */
-#define MPI2_RAID_ACTION_START_BACKGROUND_INIT (0x00)
-#define MPI2_RAID_ACTION_START_ONLINE_CAP_EXPANSION (0x01)
-#define MPI2_RAID_ACTION_START_CONSISTENCY_CHECK (0x02)
-
-/* defines for the Flags field */
-#define MPI2_RAID_ACTION_START_NEW (0x00)
-#define MPI2_RAID_ACTION_START_RESUME (0x01)
-
-/* ActionDataWord for MPI2_RAID_ACTION_STOP_RAID_FUNCTION Action */
-typedef struct _MPI2_RAID_ACTION_STOP_RAID_FUNCTION
-{
- U8 RAIDFunction; /* 0x00 */
- U8 Flags; /* 0x01 */
- U16 Reserved1; /* 0x02 */
-} MPI2_RAID_ACTION_STOP_RAID_FUNCTION,
- MPI2_POINTER PTR_MPI2_RAID_ACTION_STOP_RAID_FUNCTION,
- Mpi2RaidActionStopRaidFunction_t,
- MPI2_POINTER pMpi2RaidActionStopRaidFunction_t;
-
-/* defines for the RAIDFunction field */
-#define MPI2_RAID_ACTION_STOP_BACKGROUND_INIT (0x00)
-#define MPI2_RAID_ACTION_STOP_ONLINE_CAP_EXPANSION (0x01)
-#define MPI2_RAID_ACTION_STOP_CONSISTENCY_CHECK (0x02)
-
-/* defines for the Flags field */
-#define MPI2_RAID_ACTION_STOP_ABORT (0x00)
-#define MPI2_RAID_ACTION_STOP_PAUSE (0x01)
-
-/* ActionDataWord for MPI2_RAID_ACTION_CREATE_HOT_SPARE Action */
-typedef struct _MPI2_RAID_ACTION_HOT_SPARE
-{
- U8 HotSparePool; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U16 DevHandle; /* 0x02 */
-} MPI2_RAID_ACTION_HOT_SPARE, MPI2_POINTER PTR_MPI2_RAID_ACTION_HOT_SPARE,
- Mpi2RaidActionHotSpare_t, MPI2_POINTER pMpi2RaidActionHotSpare_t;
-
-/* ActionDataWord for MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE Action */
-typedef struct _MPI2_RAID_ACTION_FW_UPDATE_MODE
-{
- U8 Flags; /* 0x00 */
- U8 DeviceFirmwareUpdateModeTimeout; /* 0x01 */
- U16 Reserved1; /* 0x02 */
-} MPI2_RAID_ACTION_FW_UPDATE_MODE,
- MPI2_POINTER PTR_MPI2_RAID_ACTION_FW_UPDATE_MODE,
- Mpi2RaidActionFwUpdateMode_t, MPI2_POINTER pMpi2RaidActionFwUpdateMode_t;
-
-/* ActionDataWord defines for use with MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE action */
-#define MPI2_RAID_ACTION_ADATA_DISABLE_FW_UPDATE (0x00)
-#define MPI2_RAID_ACTION_ADATA_ENABLE_FW_UPDATE (0x01)
-
-typedef union _MPI2_RAID_ACTION_DATA
-{
- U32 Word;
- MPI2_RAID_ACTION_RATE_DATA Rates;
- MPI2_RAID_ACTION_START_RAID_FUNCTION StartRaidFunction;
- MPI2_RAID_ACTION_STOP_RAID_FUNCTION StopRaidFunction;
- MPI2_RAID_ACTION_HOT_SPARE HotSpare;
- MPI2_RAID_ACTION_FW_UPDATE_MODE FwUpdateMode;
-} MPI2_RAID_ACTION_DATA, MPI2_POINTER PTR_MPI2_RAID_ACTION_DATA,
- Mpi2RaidActionData_t, MPI2_POINTER pMpi2RaidActionData_t;
-
-
-/* RAID Action Request Message */
-typedef struct _MPI2_RAID_ACTION_REQUEST
-{
- U8 Action; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 VolDevHandle; /* 0x04 */
- U8 PhysDiskNum; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved2; /* 0x0A */
- U32 Reserved3; /* 0x0C */
- MPI2_RAID_ACTION_DATA ActionDataWord; /* 0x10 */
- MPI2_SGE_SIMPLE_UNION ActionDataSGE; /* 0x14 */
-} MPI2_RAID_ACTION_REQUEST, MPI2_POINTER PTR_MPI2_RAID_ACTION_REQUEST,
- Mpi2RaidActionRequest_t, MPI2_POINTER pMpi2RaidActionRequest_t;
-
-/* RAID Action request Action values */
-
-#define MPI2_RAID_ACTION_INDICATOR_STRUCT (0x01)
-#define MPI2_RAID_ACTION_CREATE_VOLUME (0x02)
-#define MPI2_RAID_ACTION_DELETE_VOLUME (0x03)
-#define MPI2_RAID_ACTION_DISABLE_ALL_VOLUMES (0x04)
-#define MPI2_RAID_ACTION_ENABLE_ALL_VOLUMES (0x05)
-#define MPI2_RAID_ACTION_PHYSDISK_OFFLINE (0x0A)
-#define MPI2_RAID_ACTION_PHYSDISK_ONLINE (0x0B)
-#define MPI2_RAID_ACTION_FAIL_PHYSDISK (0x0F)
-#define MPI2_RAID_ACTION_ACTIVATE_VOLUME (0x11)
-#define MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE (0x15)
-#define MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE (0x17)
-#define MPI2_RAID_ACTION_SET_VOLUME_NAME (0x18)
-#define MPI2_RAID_ACTION_SET_RAID_FUNCTION_RATE (0x19)
-#define MPI2_RAID_ACTION_ENABLE_FAILED_VOLUME (0x1C)
-#define MPI2_RAID_ACTION_CREATE_HOT_SPARE (0x1D)
-#define MPI2_RAID_ACTION_DELETE_HOT_SPARE (0x1E)
-#define MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED (0x20)
-#define MPI2_RAID_ACTION_START_RAID_FUNCTION (0x21)
-#define MPI2_RAID_ACTION_STOP_RAID_FUNCTION (0x22)
-
-
-/* RAID Volume Creation Structure */
-
-/*
- * The following define can be customized for the targeted product.
- */
-#ifndef MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS
-#define MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS (1)
-#endif
-
-typedef struct _MPI2_RAID_VOLUME_PHYSDISK
-{
- U8 RAIDSetNum; /* 0x00 */
- U8 PhysDiskMap; /* 0x01 */
- U16 PhysDiskDevHandle; /* 0x02 */
-} MPI2_RAID_VOLUME_PHYSDISK, MPI2_POINTER PTR_MPI2_RAID_VOLUME_PHYSDISK,
- Mpi2RaidVolumePhysDisk_t, MPI2_POINTER pMpi2RaidVolumePhysDisk_t;
-
-/* defines for the PhysDiskMap field */
-#define MPI2_RAIDACTION_PHYSDISK_PRIMARY (0x01)
-#define MPI2_RAIDACTION_PHYSDISK_SECONDARY (0x02)
-
-typedef struct _MPI2_RAID_VOLUME_CREATION_STRUCT
-{
- U8 NumPhysDisks; /* 0x00 */
- U8 VolumeType; /* 0x01 */
- U16 Reserved1; /* 0x02 */
- U32 VolumeCreationFlags; /* 0x04 */
- U32 VolumeSettings; /* 0x08 */
- U8 Reserved2; /* 0x0C */
- U8 ResyncRate; /* 0x0D */
- U16 DataScrubDuration; /* 0x0E */
- U64 VolumeMaxLBA; /* 0x10 */
- U32 StripeSize; /* 0x18 */
- U8 Name[16]; /* 0x1C */
- MPI2_RAID_VOLUME_PHYSDISK PhysDisk[MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS];/* 0x2C */
-} MPI2_RAID_VOLUME_CREATION_STRUCT,
- MPI2_POINTER PTR_MPI2_RAID_VOLUME_CREATION_STRUCT,
- Mpi2RaidVolumeCreationStruct_t, MPI2_POINTER pMpi2RaidVolumeCreationStruct_t;
-
-/* use MPI2_RAID_VOL_TYPE_ defines from mpi2_cnfg.h for VolumeType */
-
-/* defines for the VolumeCreationFlags field */
-#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 */
-
-typedef struct _MPI2_RAID_ONLINE_CAPACITY_EXPANSION
-{
- U32 Flags; /* 0x00 */
- U16 DevHandle0; /* 0x04 */
- U16 Reserved1; /* 0x06 */
- U16 DevHandle1; /* 0x08 */
- U16 Reserved2; /* 0x0A */
-} MPI2_RAID_ONLINE_CAPACITY_EXPANSION,
- MPI2_POINTER PTR_MPI2_RAID_ONLINE_CAPACITY_EXPANSION,
- Mpi2RaidOnlineCapacityExpansion_t,
- MPI2_POINTER pMpi2RaidOnlineCapacityExpansion_t;
-
-
-/* RAID Volume Indicator Structure */
-
-typedef struct _MPI2_RAID_VOL_INDICATOR
-{
- U64 TotalBlocks; /* 0x00 */
- U64 BlocksRemaining; /* 0x08 */
- U32 Flags; /* 0x10 */
-} MPI2_RAID_VOL_INDICATOR, MPI2_POINTER PTR_MPI2_RAID_VOL_INDICATOR,
- Mpi2RaidVolIndicator_t, MPI2_POINTER pMpi2RaidVolIndicator_t;
-
-/* defines for RAID Volume Indicator Flags field */
-#define MPI2_RAID_VOL_FLAGS_OP_MASK (0x0000000F)
-#define MPI2_RAID_VOL_FLAGS_OP_BACKGROUND_INIT (0x00000000)
-#define MPI2_RAID_VOL_FLAGS_OP_ONLINE_CAP_EXPANSION (0x00000001)
-#define MPI2_RAID_VOL_FLAGS_OP_CONSISTENCY_CHECK (0x00000002)
-#define MPI2_RAID_VOL_FLAGS_OP_RESYNC (0x00000003)
-
-
-/* RAID Action Reply ActionData union */
-typedef union _MPI2_RAID_ACTION_REPLY_DATA
-{
- U32 Word[5];
- MPI2_RAID_VOL_INDICATOR RaidVolumeIndicator;
- U16 VolDevHandle;
- U8 VolumeState;
- U8 PhysDiskNum;
-} MPI2_RAID_ACTION_REPLY_DATA, MPI2_POINTER PTR_MPI2_RAID_ACTION_REPLY_DATA,
- Mpi2RaidActionReplyData_t, MPI2_POINTER pMpi2RaidActionReplyData_t;
-
-/* use MPI2_RAIDVOL0_SETTING_ defines from mpi2_cnfg.h for MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE action */
-
-
-/* RAID Action Reply Message */
-typedef struct _MPI2_RAID_ACTION_REPLY
-{
- U8 Action; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 VolDevHandle; /* 0x04 */
- U8 PhysDiskNum; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved2; /* 0x0A */
- U16 Reserved3; /* 0x0C */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- MPI2_RAID_ACTION_REPLY_DATA ActionData; /* 0x14 */
-} MPI2_RAID_ACTION_REPLY, MPI2_POINTER PTR_MPI2_RAID_ACTION_REPLY,
- Mpi2RaidActionReply_t, MPI2_POINTER pMpi2RaidActionReply_t;
-
-
-#endif
-
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_sas.h b/drivers/scsi/mpt2sas/mpi/mpi2_sas.h
deleted file mode 100644
index 8a42b136cf53..000000000000
--- a/drivers/scsi/mpt2sas/mpi/mpi2_sas.h
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright (c) 2000-2007 LSI Corporation.
- *
- *
- * Name: mpi2_sas.h
- * Title: MPI Serial Attached SCSI structures and definitions
- * Creation Date: February 9, 2007
- *
- * mpi2.h Version: 02.00.02
- *
- * Version History
- * ---------------
- *
- * Date Version Description
- * -------- -------- ------------------------------------------------------
- * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
- * 06-26-07 02.00.01 Added Clear All Persistent Operation to SAS IO Unit
- * Control Request.
- * 10-02-08 02.00.02 Added Set IOC Parameter Operation to SAS IO Unit Control
- * Request.
- * --------------------------------------------------------------------------
- */
-
-#ifndef MPI2_SAS_H
-#define MPI2_SAS_H
-
-/*
- * Values for SASStatus.
- */
-#define MPI2_SASSTATUS_SUCCESS (0x00)
-#define MPI2_SASSTATUS_UNKNOWN_ERROR (0x01)
-#define MPI2_SASSTATUS_INVALID_FRAME (0x02)
-#define MPI2_SASSTATUS_UTC_BAD_DEST (0x03)
-#define MPI2_SASSTATUS_UTC_BREAK_RECEIVED (0x04)
-#define MPI2_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED (0x05)
-#define MPI2_SASSTATUS_UTC_PORT_LAYER_REQUEST (0x06)
-#define MPI2_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED (0x07)
-#define MPI2_SASSTATUS_UTC_STP_RESOURCES_BUSY (0x08)
-#define MPI2_SASSTATUS_UTC_WRONG_DESTINATION (0x09)
-#define MPI2_SASSTATUS_SHORT_INFORMATION_UNIT (0x0A)
-#define MPI2_SASSTATUS_LONG_INFORMATION_UNIT (0x0B)
-#define MPI2_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA (0x0C)
-#define MPI2_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR (0x0D)
-#define MPI2_SASSTATUS_XFER_RDY_NOT_EXPECTED (0x0E)
-#define MPI2_SASSTATUS_DATA_INCORRECT_DATA_LENGTH (0x0F)
-#define MPI2_SASSTATUS_DATA_TOO_MUCH_READ_DATA (0x10)
-#define MPI2_SASSTATUS_DATA_OFFSET_ERROR (0x11)
-#define MPI2_SASSTATUS_SDSF_NAK_RECEIVED (0x12)
-#define MPI2_SASSTATUS_SDSF_CONNECTION_FAILED (0x13)
-#define MPI2_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT (0x14)
-
-
-/*
- * Values for the SAS DeviceInfo field used in SAS Device Status Change Event
- * data and SAS Configuration pages.
- */
-#define MPI2_SAS_DEVICE_INFO_SEP (0x00004000)
-#define MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000)
-#define MPI2_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000)
-#define MPI2_SAS_DEVICE_INFO_DIRECT_ATTACH (0x00000800)
-#define MPI2_SAS_DEVICE_INFO_SSP_TARGET (0x00000400)
-#define MPI2_SAS_DEVICE_INFO_STP_TARGET (0x00000200)
-#define MPI2_SAS_DEVICE_INFO_SMP_TARGET (0x00000100)
-#define MPI2_SAS_DEVICE_INFO_SATA_DEVICE (0x00000080)
-#define MPI2_SAS_DEVICE_INFO_SSP_INITIATOR (0x00000040)
-#define MPI2_SAS_DEVICE_INFO_STP_INITIATOR (0x00000020)
-#define MPI2_SAS_DEVICE_INFO_SMP_INITIATOR (0x00000010)
-#define MPI2_SAS_DEVICE_INFO_SATA_HOST (0x00000008)
-
-#define MPI2_SAS_DEVICE_INFO_MASK_DEVICE_TYPE (0x00000007)
-#define MPI2_SAS_DEVICE_INFO_NO_DEVICE (0x00000000)
-#define MPI2_SAS_DEVICE_INFO_END_DEVICE (0x00000001)
-#define MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER (0x00000002)
-#define MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER (0x00000003)
-
-
-/*****************************************************************************
-*
-* SAS Messages
-*
-*****************************************************************************/
-
-/****************************************************************************
-* SMP Passthrough messages
-****************************************************************************/
-
-/* SMP Passthrough Request Message */
-typedef struct _MPI2_SMP_PASSTHROUGH_REQUEST
-{
- U8 PassthroughFlags; /* 0x00 */
- U8 PhysicalPort; /* 0x01 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 RequestDataLength; /* 0x04 */
- U8 SGLFlags; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved1; /* 0x0A */
- U32 Reserved2; /* 0x0C */
- U64 SASAddress; /* 0x10 */
- U32 Reserved3; /* 0x18 */
- U32 Reserved4; /* 0x1C */
- MPI2_SIMPLE_SGE_UNION SGL; /* 0x20 */
-} MPI2_SMP_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SMP_PASSTHROUGH_REQUEST,
- Mpi2SmpPassthroughRequest_t, MPI2_POINTER pMpi2SmpPassthroughRequest_t;
-
-/* values for PassthroughFlags field */
-#define MPI2_SMP_PT_REQ_PT_FLAGS_IMMEDIATE (0x80)
-
-/* values for SGLFlags field are in the SGL section of mpi2.h */
-
-
-/* SMP Passthrough Reply Message */
-typedef struct _MPI2_SMP_PASSTHROUGH_REPLY
-{
- U8 PassthroughFlags; /* 0x00 */
- U8 PhysicalPort; /* 0x01 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 ResponseDataLength; /* 0x04 */
- U8 SGLFlags; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved1; /* 0x0A */
- U8 Reserved2; /* 0x0C */
- U8 SASStatus; /* 0x0D */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- U32 Reserved3; /* 0x14 */
- U8 ResponseData[4]; /* 0x18 */
-} MPI2_SMP_PASSTHROUGH_REPLY, MPI2_POINTER PTR_MPI2_SMP_PASSTHROUGH_REPLY,
- Mpi2SmpPassthroughReply_t, MPI2_POINTER pMpi2SmpPassthroughReply_t;
-
-/* values for PassthroughFlags field */
-#define MPI2_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE (0x80)
-
-/* values for SASStatus field are at the top of this file */
-
-
-/****************************************************************************
-* SATA Passthrough messages
-****************************************************************************/
-
-/* SATA Passthrough Request Message */
-typedef struct _MPI2_SATA_PASSTHROUGH_REQUEST
-{
- U16 DevHandle; /* 0x00 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 PassthroughFlags; /* 0x04 */
- U8 SGLFlags; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved1; /* 0x0A */
- U32 Reserved2; /* 0x0C */
- U32 Reserved3; /* 0x10 */
- U32 Reserved4; /* 0x14 */
- U32 DataLength; /* 0x18 */
- U8 CommandFIS[20]; /* 0x1C */
- MPI2_SIMPLE_SGE_UNION SGL; /* 0x20 */
-} MPI2_SATA_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REQUEST,
- Mpi2SataPassthroughRequest_t, MPI2_POINTER pMpi2SataPassthroughRequest_t;
-
-/* values for PassthroughFlags field */
-#define MPI2_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG (0x0100)
-#define MPI2_SATA_PT_REQ_PT_FLAGS_DMA (0x0020)
-#define MPI2_SATA_PT_REQ_PT_FLAGS_PIO (0x0010)
-#define MPI2_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU (0x0004)
-#define MPI2_SATA_PT_REQ_PT_FLAGS_WRITE (0x0002)
-#define MPI2_SATA_PT_REQ_PT_FLAGS_READ (0x0001)
-
-/* values for SGLFlags field are in the SGL section of mpi2.h */
-
-
-/* SATA Passthrough Reply Message */
-typedef struct _MPI2_SATA_PASSTHROUGH_REPLY
-{
- U16 DevHandle; /* 0x00 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 PassthroughFlags; /* 0x04 */
- U8 SGLFlags; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved1; /* 0x0A */
- U8 Reserved2; /* 0x0C */
- U8 SASStatus; /* 0x0D */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
- U8 StatusFIS[20]; /* 0x14 */
- U32 StatusControlRegisters; /* 0x28 */
- U32 TransferCount; /* 0x2C */
-} MPI2_SATA_PASSTHROUGH_REPLY, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REPLY,
- Mpi2SataPassthroughReply_t, MPI2_POINTER pMpi2SataPassthroughReply_t;
-
-/* values for SASStatus field are at the top of this file */
-
-
-/****************************************************************************
-* SAS IO Unit Control messages
-****************************************************************************/
-
-/* SAS IO Unit Control Request Message */
-typedef struct _MPI2_SAS_IOUNIT_CONTROL_REQUEST
-{
- U8 Operation; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U8 ChainOffset; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 DevHandle; /* 0x04 */
- U8 IOCParameter; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved3; /* 0x0A */
- U16 Reserved4; /* 0x0C */
- U8 PhyNum; /* 0x0E */
- U8 PrimFlags; /* 0x0F */
- U32 Primitive; /* 0x10 */
- U8 LookupMethod; /* 0x14 */
- U8 Reserved5; /* 0x15 */
- U16 SlotNumber; /* 0x16 */
- U64 LookupAddress; /* 0x18 */
- U32 IOCParameterValue; /* 0x20 */
- U32 Reserved7; /* 0x24 */
- U32 Reserved8; /* 0x28 */
-} MPI2_SAS_IOUNIT_CONTROL_REQUEST,
- MPI2_POINTER PTR_MPI2_SAS_IOUNIT_CONTROL_REQUEST,
- Mpi2SasIoUnitControlRequest_t, MPI2_POINTER pMpi2SasIoUnitControlRequest_t;
-
-/* values for the Operation field */
-#define MPI2_SAS_OP_CLEAR_ALL_PERSISTENT (0x02)
-#define MPI2_SAS_OP_PHY_LINK_RESET (0x06)
-#define MPI2_SAS_OP_PHY_HARD_RESET (0x07)
-#define MPI2_SAS_OP_PHY_CLEAR_ERROR_LOG (0x08)
-#define MPI2_SAS_OP_SEND_PRIMITIVE (0x0A)
-#define MPI2_SAS_OP_FORCE_FULL_DISCOVERY (0x0B)
-#define MPI2_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C)
-#define MPI2_SAS_OP_REMOVE_DEVICE (0x0D)
-#define MPI2_SAS_OP_LOOKUP_MAPPING (0x0E)
-#define MPI2_SAS_OP_SET_IOC_PARAMETER (0x0F)
-#define MPI2_SAS_OP_PRODUCT_SPECIFIC_MIN (0x80)
-
-/* values for the PrimFlags field */
-#define MPI2_SAS_PRIMFLAGS_SINGLE (0x08)
-#define MPI2_SAS_PRIMFLAGS_TRIPLE (0x02)
-#define MPI2_SAS_PRIMFLAGS_REDUNDANT (0x01)
-
-/* values for the LookupMethod field */
-#define MPI2_SAS_LOOKUP_METHOD_SAS_ADDRESS (0x01)
-#define MPI2_SAS_LOOKUP_METHOD_SAS_ENCLOSURE_SLOT (0x02)
-#define MPI2_SAS_LOOKUP_METHOD_SAS_DEVICE_NAME (0x03)
-
-
-/* SAS IO Unit Control Reply Message */
-typedef struct _MPI2_SAS_IOUNIT_CONTROL_REPLY
-{
- U8 Operation; /* 0x00 */
- U8 Reserved1; /* 0x01 */
- U8 MsgLength; /* 0x02 */
- U8 Function; /* 0x03 */
- U16 DevHandle; /* 0x04 */
- U8 IOCParameter; /* 0x06 */
- U8 MsgFlags; /* 0x07 */
- U8 VP_ID; /* 0x08 */
- U8 VF_ID; /* 0x09 */
- U16 Reserved3; /* 0x0A */
- U16 Reserved4; /* 0x0C */
- U16 IOCStatus; /* 0x0E */
- U32 IOCLogInfo; /* 0x10 */
-} MPI2_SAS_IOUNIT_CONTROL_REPLY,
- MPI2_POINTER PTR_MPI2_SAS_IOUNIT_CONTROL_REPLY,
- Mpi2SasIoUnitControlReply_t, MPI2_POINTER pMpi2SasIoUnitControlReply_t;
-
-
-#endif
-
-
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_tool.h b/drivers/scsi/mpt2sas/mpi/mpi2_tool.h
deleted file mode 100644
index 2ff4e936bd39..000000000000
--- a/drivers/scsi/mpt2sas/mpi/mpi2_tool.h
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Copyright (c) 2000-2008 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
- *
- * Version History
- * ---------------
- *
- * Date Version Description
- * -------- -------- ------------------------------------------------------
- * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
- * 12-18-07 02.00.01 Added Diagnostic Buffer Post and Diagnostic Release
- * structures and defines.
- * 02-29-08 02.00.02 Modified various names to make them 32-character unique.
- * --------------------------------------------------------------------------
- */
-
-#ifndef MPI2_TOOL_H
-#define MPI2_TOOL_H
-
-/*****************************************************************************
-*
-* Toolbox Messages
-*
-*****************************************************************************/
-
-/* defines for the Tools */
-#define MPI2_TOOLBOX_CLEAN_TOOL (0x00)
-#define MPI2_TOOLBOX_MEMORY_MOVE_TOOL (0x01)
-#define MPI2_TOOLBOX_BEACON_TOOL (0x05)
-
-/****************************************************************************
-* Toolbox reply
-****************************************************************************/
-
-typedef struct _MPI2_TOOLBOX_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 */
-} MPI2_TOOLBOX_REPLY, MPI2_POINTER PTR_MPI2_TOOLBOX_REPLY,
- Mpi2ToolboxReply_t, MPI2_POINTER pMpi2ToolboxReply_t;
-
-
-/****************************************************************************
-* Toolbox Clean Tool request
-****************************************************************************/
-
-typedef struct _MPI2_TOOLBOX_CLEAN_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 Flags; /* 0x0C */
- } MPI2_TOOLBOX_CLEAN_REQUEST, MPI2_POINTER PTR_MPI2_TOOLBOX_CLEAN_REQUEST,
- Mpi2ToolboxCleanRequest_t, MPI2_POINTER pMpi2ToolboxCleanRequest_t;
-
-/* values for the Flags field */
-#define MPI2_TOOLBOX_CLEAN_BOOT_SERVICES (0x80000000)
-#define MPI2_TOOLBOX_CLEAN_PERSIST_MANUFACT_PAGES (0x40000000)
-#define MPI2_TOOLBOX_CLEAN_OTHER_PERSIST_PAGES (0x20000000)
-#define MPI2_TOOLBOX_CLEAN_FW_CURRENT (0x10000000)
-#define MPI2_TOOLBOX_CLEAN_FW_BACKUP (0x08000000)
-#define MPI2_TOOLBOX_CLEAN_MEGARAID (0x02000000)
-#define MPI2_TOOLBOX_CLEAN_INITIALIZATION (0x01000000)
-#define MPI2_TOOLBOX_CLEAN_FLASH (0x00000004)
-#define MPI2_TOOLBOX_CLEAN_SEEPROM (0x00000002)
-#define MPI2_TOOLBOX_CLEAN_NVSRAM (0x00000001)
-
-
-/****************************************************************************
-* Toolbox Memory Move request
-****************************************************************************/
-
-typedef struct _MPI2_TOOLBOX_MEM_MOVE_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 */
- MPI2_SGE_SIMPLE_UNION SGL; /* 0x0C */
-} MPI2_TOOLBOX_MEM_MOVE_REQUEST, MPI2_POINTER PTR_MPI2_TOOLBOX_MEM_MOVE_REQUEST,
- Mpi2ToolboxMemMoveRequest_t, MPI2_POINTER pMpi2ToolboxMemMoveRequest_t;
-
-
-/****************************************************************************
-* Toolbox Beacon Tool request
-****************************************************************************/
-
-typedef struct _MPI2_TOOLBOX_BEACON_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 Reserved5; /* 0x0C */
- U8 PhysicalPort; /* 0x0D */
- U8 Reserved6; /* 0x0E */
- U8 Flags; /* 0x0F */
-} MPI2_TOOLBOX_BEACON_REQUEST, MPI2_POINTER PTR_MPI2_TOOLBOX_BEACON_REQUEST,
- Mpi2ToolboxBeaconRequest_t, MPI2_POINTER pMpi2ToolboxBeaconRequest_t;
-
-/* values for the Flags field */
-#define MPI2_TOOLBOX_FLAGS_BEACONMODE_OFF (0x00)
-#define MPI2_TOOLBOX_FLAGS_BEACONMODE_ON (0x01)
-
-
-/*****************************************************************************
-*
-* Diagnostic Buffer Messages
-*
-*****************************************************************************/
-
-
-/****************************************************************************
-* Diagnostic Buffer Post request
-****************************************************************************/
-
-typedef struct _MPI2_DIAG_BUFFER_POST_REQUEST
-{
- U8 Reserved1; /* 0x00 */
- U8 BufferType; /* 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 */
- U64 BufferAddress; /* 0x0C */
- U32 BufferLength; /* 0x14 */
- U32 Reserved5; /* 0x18 */
- U32 Reserved6; /* 0x1C */
- U32 Flags; /* 0x20 */
- U32 ProductSpecific[23]; /* 0x24 */
-} MPI2_DIAG_BUFFER_POST_REQUEST, MPI2_POINTER PTR_MPI2_DIAG_BUFFER_POST_REQUEST,
- Mpi2DiagBufferPostRequest_t, MPI2_POINTER pMpi2DiagBufferPostRequest_t;
-
-/* values for the BufferType field */
-#define MPI2_DIAG_BUF_TYPE_TRACE (0x00)
-#define MPI2_DIAG_BUF_TYPE_SNAPSHOT (0x01)
-/* count of the number of buffer types */
-#define MPI2_DIAG_BUF_TYPE_COUNT (0x02)
-
-
-/****************************************************************************
-* Diagnostic Buffer Post reply
-****************************************************************************/
-
-typedef struct _MPI2_DIAG_BUFFER_POST_REPLY
-{
- U8 Reserved1; /* 0x00 */
- U8 BufferType; /* 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 TransferLength; /* 0x14 */
-} MPI2_DIAG_BUFFER_POST_REPLY, MPI2_POINTER PTR_MPI2_DIAG_BUFFER_POST_REPLY,
- Mpi2DiagBufferPostReply_t, MPI2_POINTER pMpi2DiagBufferPostReply_t;
-
-
-/****************************************************************************
-* Diagnostic Release request
-****************************************************************************/
-
-typedef struct _MPI2_DIAG_RELEASE_REQUEST
-{
- U8 Reserved1; /* 0x00 */
- U8 BufferType; /* 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 */
-} MPI2_DIAG_RELEASE_REQUEST, MPI2_POINTER PTR_MPI2_DIAG_RELEASE_REQUEST,
- Mpi2DiagReleaseRequest_t, MPI2_POINTER pMpi2DiagReleaseRequest_t;
-
-
-/****************************************************************************
-* Diagnostic Buffer Post reply
-****************************************************************************/
-
-typedef struct _MPI2_DIAG_RELEASE_REPLY
-{
- U8 Reserved1; /* 0x00 */
- U8 BufferType; /* 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 */
-} MPI2_DIAG_RELEASE_REPLY, MPI2_POINTER PTR_MPI2_DIAG_RELEASE_REPLY,
- Mpi2DiagReleaseReply_t, MPI2_POINTER pMpi2DiagReleaseReply_t;
-
-
-#endif
-
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_type.h b/drivers/scsi/mpt2sas/mpi/mpi2_type.h
deleted file mode 100644
index cfde017bf16e..000000000000
--- a/drivers/scsi/mpt2sas/mpi/mpi2_type.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (c) 2000-2007 LSI Corporation.
- *
- *
- * Name: mpi2_type.h
- * Title: MPI basic type definitions
- * Creation Date: August 16, 2006
- *
- * mpi2_type.h Version: 02.00.00
- *
- * Version History
- * ---------------
- *
- * Date Version Description
- * -------- -------- ------------------------------------------------------
- * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
- * --------------------------------------------------------------------------
- */
-
-#ifndef MPI2_TYPE_H
-#define MPI2_TYPE_H
-
-
-/*******************************************************************************
- * Define MPI2_POINTER if it hasn't already been defined. By default
- * MPI2_POINTER is defined to be a near pointer. MPI2_POINTER can be defined as
- * a far pointer by defining MPI2_POINTER as "far *" before this header file is
- * included.
- */
-#ifndef MPI2_POINTER
-#define MPI2_POINTER *
-#endif
-
-/* the basic types may have already been included by mpi_type.h */
-#ifndef MPI_TYPE_H
-/*****************************************************************************
-*
-* Basic Types
-*
-*****************************************************************************/
-
-typedef u8 U8;
-typedef __le16 U16;
-typedef __le32 U32;
-typedef __le64 U64 __attribute__((aligned(4)));
-
-/*****************************************************************************
-*
-* Pointer Types
-*
-*****************************************************************************/
-
-typedef U8 *PU8;
-typedef U16 *PU16;
-typedef U32 *PU32;
-typedef U64 *PU64;
-
-#endif
-
-#endif
-
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
deleted file mode 100644
index 52427a8324f5..000000000000
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ /dev/null
@@ -1,3435 +0,0 @@
-/*
- * This is the Fusion MPT base driver providing common API layer interface
- * 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
- * (mailto:DL-MPTFusionLinux@lsi.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * NO WARRANTY
- * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
- * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
- * solely responsible for determining the appropriateness of using and
- * distributing the Program and assumes all risks associated with its
- * exercise of rights under this Agreement, including but not limited to
- * the risks and costs of program errors, damage to or loss of data,
- * programs or equipment, and unavailability or interruption of operations.
-
- * DISCLAIMER OF LIABILITY
- * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
- * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <linux/version.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/blkdev.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
-#include <linux/sort.h>
-#include <linux/io.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 */
-
-static int max_queue_depth = -1;
-module_param(max_queue_depth, int, 0);
-MODULE_PARM_DESC(max_queue_depth, " max controller queue depth ");
-
-static int max_sgl_entries = -1;
-module_param(max_sgl_entries, int, 0);
-MODULE_PARM_DESC(max_sgl_entries, " max sg entries ");
-
-static int msix_disable = -1;
-module_param(msix_disable, int, 0);
-MODULE_PARM_DESC(msix_disable, " disable msix routed interrupts (default=0)");
-
-/**
- * _base_fault_reset_work - workq handling ioc fault conditions
- * @work: input argument, used to derive ioc
- * Context: sleep.
- *
- * Return nothing.
- */
-static void
-_base_fault_reset_work(struct work_struct *work)
-{
- struct MPT2SAS_ADAPTER *ioc =
- container_of(work, struct MPT2SAS_ADAPTER, fault_reset_work.work);
- unsigned long flags;
- u32 doorbell;
- int rc;
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->ioc_reset_in_progress)
- goto rearm_timer;
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- doorbell = mpt2sas_base_get_iocstate(ioc, 0);
- if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
- rc = mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
- printk(MPT2SAS_WARN_FMT "%s: hard reset: %s\n", ioc->name,
- __func__, (rc == 0) ? "success" : "failed");
- doorbell = mpt2sas_base_get_iocstate(ioc, 0);
- if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT)
- mpt2sas_base_fault_info(ioc, doorbell &
- MPI2_DOORBELL_DATA_MASK);
- }
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- rearm_timer:
- if (ioc->fault_reset_work_q)
- queue_delayed_work(ioc->fault_reset_work_q,
- &ioc->fault_reset_work,
- msecs_to_jiffies(FAULT_POLLING_INTERVAL));
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-}
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _base_sas_ioc_info - verbose translation of the ioc status
- * @ioc: pointer to scsi command object
- * @mpi_reply: reply mf payload returned from firmware
- * @request_hdr: request mf
- *
- * Return nothing.
- */
-static void
-_base_sas_ioc_info(struct MPT2SAS_ADAPTER *ioc, MPI2DefaultReply_t *mpi_reply,
- MPI2RequestHeader_t *request_hdr)
-{
- u16 ioc_status = le16_to_cpu(mpi_reply->IOCStatus) &
- MPI2_IOCSTATUS_MASK;
- char *desc = NULL;
- u16 frame_sz;
- char *func_str = NULL;
-
- /* SCSI_IO, RAID_PASS are handled from _scsih_scsi_ioc_info */
- if (request_hdr->Function == MPI2_FUNCTION_SCSI_IO_REQUEST ||
- request_hdr->Function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH ||
- request_hdr->Function == MPI2_FUNCTION_EVENT_NOTIFICATION)
- return;
-
- switch (ioc_status) {
-
-/****************************************************************************
-* Common IOCStatus values for all replies
-****************************************************************************/
-
- case MPI2_IOCSTATUS_INVALID_FUNCTION:
- desc = "invalid function";
- break;
- case MPI2_IOCSTATUS_BUSY:
- desc = "busy";
- break;
- case MPI2_IOCSTATUS_INVALID_SGL:
- desc = "invalid sgl";
- break;
- case MPI2_IOCSTATUS_INTERNAL_ERROR:
- desc = "internal error";
- break;
- case MPI2_IOCSTATUS_INVALID_VPID:
- desc = "invalid vpid";
- break;
- case MPI2_IOCSTATUS_INSUFFICIENT_RESOURCES:
- desc = "insufficient resources";
- break;
- case MPI2_IOCSTATUS_INVALID_FIELD:
- desc = "invalid field";
- break;
- case MPI2_IOCSTATUS_INVALID_STATE:
- desc = "invalid state";
- break;
- case MPI2_IOCSTATUS_OP_STATE_NOT_SUPPORTED:
- desc = "op state not supported";
- break;
-
-/****************************************************************************
-* Config IOCStatus values
-****************************************************************************/
-
- case MPI2_IOCSTATUS_CONFIG_INVALID_ACTION:
- desc = "config invalid action";
- break;
- case MPI2_IOCSTATUS_CONFIG_INVALID_TYPE:
- desc = "config invalid type";
- break;
- case MPI2_IOCSTATUS_CONFIG_INVALID_PAGE:
- desc = "config invalid page";
- break;
- case MPI2_IOCSTATUS_CONFIG_INVALID_DATA:
- desc = "config invalid data";
- break;
- case MPI2_IOCSTATUS_CONFIG_NO_DEFAULTS:
- desc = "config no defaults";
- break;
- case MPI2_IOCSTATUS_CONFIG_CANT_COMMIT:
- desc = "config cant commit";
- break;
-
-/****************************************************************************
-* SCSI IO Reply
-****************************************************************************/
-
- case MPI2_IOCSTATUS_SCSI_RECOVERED_ERROR:
- case MPI2_IOCSTATUS_SCSI_INVALID_DEVHANDLE:
- case MPI2_IOCSTATUS_SCSI_DEVICE_NOT_THERE:
- case MPI2_IOCSTATUS_SCSI_DATA_OVERRUN:
- case MPI2_IOCSTATUS_SCSI_DATA_UNDERRUN:
- case MPI2_IOCSTATUS_SCSI_IO_DATA_ERROR:
- case MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR:
- case MPI2_IOCSTATUS_SCSI_TASK_TERMINATED:
- case MPI2_IOCSTATUS_SCSI_RESIDUAL_MISMATCH:
- case MPI2_IOCSTATUS_SCSI_TASK_MGMT_FAILED:
- case MPI2_IOCSTATUS_SCSI_IOC_TERMINATED:
- case MPI2_IOCSTATUS_SCSI_EXT_TERMINATED:
- break;
-
-/****************************************************************************
-* For use by SCSI Initiator and SCSI Target end-to-end data protection
-****************************************************************************/
-
- case MPI2_IOCSTATUS_EEDP_GUARD_ERROR:
- desc = "eedp guard error";
- break;
- case MPI2_IOCSTATUS_EEDP_REF_TAG_ERROR:
- desc = "eedp ref tag error";
- break;
- case MPI2_IOCSTATUS_EEDP_APP_TAG_ERROR:
- desc = "eedp app tag error";
- break;
-
-/****************************************************************************
-* SCSI Target values
-****************************************************************************/
-
- case MPI2_IOCSTATUS_TARGET_INVALID_IO_INDEX:
- desc = "target invalid io index";
- break;
- case MPI2_IOCSTATUS_TARGET_ABORTED:
- desc = "target aborted";
- break;
- case MPI2_IOCSTATUS_TARGET_NO_CONN_RETRYABLE:
- desc = "target no conn retryable";
- break;
- case MPI2_IOCSTATUS_TARGET_NO_CONNECTION:
- desc = "target no connection";
- break;
- case MPI2_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH:
- desc = "target xfer count mismatch";
- break;
- case MPI2_IOCSTATUS_TARGET_DATA_OFFSET_ERROR:
- desc = "target data offset error";
- break;
- case MPI2_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA:
- desc = "target too much write data";
- break;
- case MPI2_IOCSTATUS_TARGET_IU_TOO_SHORT:
- desc = "target iu too short";
- break;
- case MPI2_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT:
- desc = "target ack nak timeout";
- break;
- case MPI2_IOCSTATUS_TARGET_NAK_RECEIVED:
- desc = "target nak received";
- break;
-
-/****************************************************************************
-* Serial Attached SCSI values
-****************************************************************************/
-
- case MPI2_IOCSTATUS_SAS_SMP_REQUEST_FAILED:
- desc = "smp request failed";
- break;
- case MPI2_IOCSTATUS_SAS_SMP_DATA_OVERRUN:
- desc = "smp data overrun";
- break;
-
-/****************************************************************************
-* Diagnostic Buffer Post / Diagnostic Release values
-****************************************************************************/
-
- case MPI2_IOCSTATUS_DIAGNOSTIC_RELEASED:
- desc = "diagnostic released";
- break;
- default:
- break;
- }
-
- if (!desc)
- return;
-
- switch (request_hdr->Function) {
- case MPI2_FUNCTION_CONFIG:
- frame_sz = sizeof(Mpi2ConfigRequest_t) + ioc->sge_size;
- func_str = "config_page";
- break;
- case MPI2_FUNCTION_SCSI_TASK_MGMT:
- frame_sz = sizeof(Mpi2SCSITaskManagementRequest_t);
- func_str = "task_mgmt";
- break;
- case MPI2_FUNCTION_SAS_IO_UNIT_CONTROL:
- frame_sz = sizeof(Mpi2SasIoUnitControlRequest_t);
- func_str = "sas_iounit_ctl";
- break;
- case MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR:
- frame_sz = sizeof(Mpi2SepRequest_t);
- func_str = "enclosure";
- break;
- case MPI2_FUNCTION_IOC_INIT:
- frame_sz = sizeof(Mpi2IOCInitRequest_t);
- func_str = "ioc_init";
- break;
- case MPI2_FUNCTION_PORT_ENABLE:
- frame_sz = sizeof(Mpi2PortEnableRequest_t);
- func_str = "port_enable";
- break;
- case MPI2_FUNCTION_SMP_PASSTHROUGH:
- frame_sz = sizeof(Mpi2SmpPassthroughRequest_t) + ioc->sge_size;
- func_str = "smp_passthru";
- break;
- default:
- frame_sz = 32;
- func_str = "unknown";
- break;
- }
-
- printk(MPT2SAS_WARN_FMT "ioc_status: %s(0x%04x), request(0x%p),"
- " (%s)\n", ioc->name, desc, ioc_status, request_hdr, func_str);
-
- _debug_dump_mf(request_hdr, frame_sz/4);
-}
-
-/**
- * _base_display_event_data - verbose translation of firmware asyn events
- * @ioc: pointer to scsi command object
- * @mpi_reply: reply mf payload returned from firmware
- *
- * Return nothing.
- */
-static void
-_base_display_event_data(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventNotificationReply_t *mpi_reply)
-{
- char *desc = NULL;
- u16 event;
-
- if (!(ioc->logging_level & MPT_DEBUG_EVENTS))
- return;
-
- event = le16_to_cpu(mpi_reply->Event);
-
- switch (event) {
- case MPI2_EVENT_LOG_DATA:
- desc = "Log Data";
- break;
- case MPI2_EVENT_STATE_CHANGE:
- desc = "Status Change";
- break;
- case MPI2_EVENT_HARD_RESET_RECEIVED:
- desc = "Hard Reset Received";
- break;
- case MPI2_EVENT_EVENT_CHANGE:
- desc = "Event Change";
- break;
- case MPI2_EVENT_TASK_SET_FULL:
- desc = "Task Set Full";
- break;
- case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
- desc = "Device Status Change";
- break;
- case MPI2_EVENT_IR_OPERATION_STATUS:
- desc = "IR Operation Status";
- break;
- case MPI2_EVENT_SAS_DISCOVERY:
- desc = "Discovery";
- break;
- case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE:
- desc = "SAS Broadcast Primitive";
- break;
- case MPI2_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE:
- desc = "SAS Init Device Status Change";
- break;
- case MPI2_EVENT_SAS_INIT_TABLE_OVERFLOW:
- desc = "SAS Init Table Overflow";
- break;
- case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
- desc = "SAS Topology Change List";
- break;
- case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
- desc = "SAS Enclosure Device Status Change";
- break;
- case MPI2_EVENT_IR_VOLUME:
- desc = "IR Volume";
- break;
- case MPI2_EVENT_IR_PHYSICAL_DISK:
- desc = "IR Physical Disk";
- break;
- case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST:
- desc = "IR Configuration Change List";
- break;
- case MPI2_EVENT_LOG_ENTRY_ADDED:
- desc = "Log Entry Added";
- break;
- }
-
- if (!desc)
- return;
-
- printk(MPT2SAS_INFO_FMT "%s\n", ioc->name, desc);
-}
-#endif
-
-/**
- * _base_sas_log_info - verbose translation of firmware log info
- * @ioc: pointer to scsi command object
- * @log_info: log info
- *
- * Return nothing.
- */
-static void
-_base_sas_log_info(struct MPT2SAS_ADAPTER *ioc , u32 log_info)
-{
- union loginfo_type {
- u32 loginfo;
- struct {
- u32 subcode:16;
- u32 code:8;
- u32 originator:4;
- u32 bus_type:4;
- } dw;
- };
- union loginfo_type sas_loginfo;
- char *originator_str = NULL;
-
- sas_loginfo.loginfo = log_info;
- if (sas_loginfo.dw.bus_type != 3 /*SAS*/)
- return;
-
- /* eat the loginfos associated with task aborts */
- if (ioc->ignore_loginfos && (log_info == 30050000 || log_info ==
- 0x31140000 || log_info == 0x31130000))
- return;
-
- switch (sas_loginfo.dw.originator) {
- case 0:
- originator_str = "IOP";
- break;
- case 1:
- originator_str = "PL";
- break;
- case 2:
- originator_str = "IR";
- break;
- }
-
- printk(MPT2SAS_WARN_FMT "log_info(0x%08x): originator(%s), "
- "code(0x%02x), sub_code(0x%04x)\n", ioc->name, log_info,
- originator_str, sas_loginfo.dw.code,
- sas_loginfo.dw.subcode);
-}
-
-/**
- * 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
- * @smid: system request message index
- * @VF_ID: virtual function id
- * @reply: reply message frame(lower 32bit addr)
- *
- * Return nothing.
- */
-static void
-_base_display_reply_info(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
- u32 reply)
-{
- MPI2DefaultReply_t *mpi_reply;
- u16 ioc_status;
-
- mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
- ioc_status = le16_to_cpu(mpi_reply->IOCStatus);
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- if ((ioc_status & MPI2_IOCSTATUS_MASK) &&
- (ioc->logging_level & MPT_DEBUG_REPLY)) {
- _base_sas_ioc_info(ioc , mpi_reply,
- mpt2sas_base_get_msg_frame(ioc, smid));
- }
-#endif
- if (ioc_status & MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE)
- _base_sas_log_info(ioc, le32_to_cpu(mpi_reply->IOCLogInfo));
-}
-
-/**
- * mpt2sas_base_done - base internal command completion routine
- * @ioc: pointer to scsi command object
- * @smid: system request message index
- * @VF_ID: virtual function id
- * @reply: reply message frame(lower 32bit addr)
- *
- * Return nothing.
- */
-void
-mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, 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;
-
- if (ioc->base_cmds.status == MPT2_CMD_NOT_USED)
- return;
-
- ioc->base_cmds.status |= MPT2_CMD_COMPLETE;
- if (mpi_reply) {
- ioc->base_cmds.status |= MPT2_CMD_REPLY_VALID;
- memcpy(ioc->base_cmds.reply, mpi_reply, mpi_reply->MsgLength*4);
- }
- ioc->base_cmds.status &= ~MPT2_CMD_PENDING;
- complete(&ioc->base_cmds.done);
-}
-
-/**
- * _base_async_event - main callback handler for firmware asyn events
- * @ioc: pointer to scsi command object
- * @VF_ID: virtual function id
- * @reply: reply message frame(lower 32bit addr)
- *
- * Return nothing.
- */
-static void
-_base_async_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
-{
- Mpi2EventNotificationReply_t *mpi_reply;
- Mpi2EventAckRequest_t *ack_request;
- u16 smid;
-
- mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
- if (!mpi_reply)
- return;
- if (mpi_reply->Function != MPI2_FUNCTION_EVENT_NOTIFICATION)
- return;
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- _base_display_event_data(ioc, mpi_reply);
-#endif
- if (!(mpi_reply->AckRequired & MPI2_EVENT_NOTIFICATION_ACK_REQUIRED))
- goto out;
- smid = mpt2sas_base_get_smid(ioc, ioc->base_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- goto out;
- }
-
- ack_request = mpt2sas_base_get_msg_frame(ioc, smid);
- memset(ack_request, 0, sizeof(Mpi2EventAckRequest_t));
- 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);
-
- out:
-
- /* scsih callback handler */
- mpt2sas_scsih_event_callback(ioc, VF_ID, reply);
-
- /* ctl callback handler */
- mpt2sas_ctl_event_callback(ioc, VF_ID, reply);
-}
-
-/**
- * _base_mask_interrupts - disable interrupts
- * @ioc: pointer to scsi command object
- *
- * Disabling ResetIRQ, Reply and Doorbell Interrupts
- *
- * Return nothing.
- */
-static void
-_base_mask_interrupts(struct MPT2SAS_ADAPTER *ioc)
-{
- u32 him_register;
-
- ioc->mask_interrupts = 1;
- him_register = readl(&ioc->chip->HostInterruptMask);
- him_register |= MPI2_HIM_DIM + MPI2_HIM_RIM + MPI2_HIM_RESET_IRQ_MASK;
- writel(him_register, &ioc->chip->HostInterruptMask);
- readl(&ioc->chip->HostInterruptMask);
-}
-
-/**
- * _base_unmask_interrupts - enable interrupts
- * @ioc: pointer to scsi command object
- *
- * Enabling only Reply Interrupts
- *
- * Return nothing.
- */
-static void
-_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);
- ioc->mask_interrupts = 0;
-}
-
-/**
- * _base_interrupt - MPT adapter (IOC) specific interrupt handler.
- * @irq: irq number (not used)
- * @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure
- * @r: pt_regs pointer (not used)
- *
- * Return IRQ_HANDLE if processed, else IRQ_NONE.
- */
-static irqreturn_t
-_base_interrupt(int irq, void *bus_id)
-{
- u32 post_index, post_index_next, completed_cmds;
- u8 request_desript_type;
- u16 smid;
- u8 cb_idx;
- u32 reply;
- u8 VF_ID;
- int i;
- struct MPT2SAS_ADAPTER *ioc = bus_id;
-
- if (ioc->mask_interrupts)
- return IRQ_NONE;
-
- post_index = ioc->reply_post_host_index;
- request_desript_type = ioc->reply_post_free[post_index].
- Default.ReplyFlags & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
- if (request_desript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED)
- return IRQ_NONE;
-
- completed_cmds = 0;
- do {
- if (ioc->reply_post_free[post_index].Words == ~0ULL)
- goto out;
- reply = 0;
- cb_idx = 0xFF;
- smid = le16_to_cpu(ioc->reply_post_free[post_index].
- Default.DescriptorTypeDependent1);
- VF_ID = ioc->reply_post_free[post_index].
- Default.VF_ID;
- if (request_desript_type ==
- MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY) {
- reply = le32_to_cpu(ioc->reply_post_free[post_index].
- AddressReply.ReplyFrameAddress);
- } else if (request_desript_type ==
- MPI2_RPY_DESCRIPT_FLAGS_TARGET_COMMAND_BUFFER)
- goto next;
- else if (request_desript_type ==
- MPI2_RPY_DESCRIPT_FLAGS_TARGETASSIST_SUCCESS)
- goto next;
- if (smid)
- cb_idx = ioc->scsi_lookup[smid - 1].cb_idx;
- if (smid && cb_idx != 0xFF) {
- mpt_callbacks[cb_idx](ioc, smid, VF_ID, reply);
- if (reply)
- _base_display_reply_info(ioc, smid, VF_ID,
- reply);
- mpt2sas_base_free_smid(ioc, smid);
- }
- if (!smid)
- _base_async_event(ioc, VF_ID, reply);
-
- /* reply free queue handling */
- if (reply) {
- ioc->reply_free_host_index =
- (ioc->reply_free_host_index ==
- (ioc->reply_free_queue_depth - 1)) ?
- 0 : ioc->reply_free_host_index + 1;
- ioc->reply_free[ioc->reply_free_host_index] =
- cpu_to_le32(reply);
- writel(ioc->reply_free_host_index,
- &ioc->chip->ReplyFreeHostIndex);
- wmb();
- }
-
- next:
- post_index_next = (post_index == (ioc->reply_post_queue_depth -
- 1)) ? 0 : post_index + 1;
- request_desript_type =
- ioc->reply_post_free[post_index_next].Default.ReplyFlags
- & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
- completed_cmds++;
- if (request_desript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED)
- goto out;
- post_index = post_index_next;
- } while (1);
-
- out:
-
- if (!completed_cmds)
- return IRQ_NONE;
-
- /* reply post descriptor handling */
- post_index_next = ioc->reply_post_host_index;
- for (i = 0 ; i < completed_cmds; i++) {
- post_index = post_index_next;
- /* poison the reply post descriptor */
- ioc->reply_post_free[post_index_next].Words = ~0ULL;
- post_index_next = (post_index ==
- (ioc->reply_post_queue_depth - 1))
- ? 0 : post_index + 1;
- }
- ioc->reply_post_host_index = post_index_next;
- writel(post_index_next, &ioc->chip->ReplyPostHostIndex);
- wmb();
- return IRQ_HANDLED;
-}
-
-/**
- * mpt2sas_base_release_callback_handler - clear interupt callback handler
- * @cb_idx: callback index
- *
- * Return nothing.
- */
-void
-mpt2sas_base_release_callback_handler(u8 cb_idx)
-{
- mpt_callbacks[cb_idx] = NULL;
-}
-
-/**
- * mpt2sas_base_register_callback_handler - obtain index for the interrupt callback handler
- * @cb_func: callback function
- *
- * Returns cb_func.
- */
-u8
-mpt2sas_base_register_callback_handler(MPT_CALLBACK cb_func)
-{
- u8 cb_idx;
-
- for (cb_idx = MPT_MAX_CALLBACKS-1; cb_idx; cb_idx--)
- if (mpt_callbacks[cb_idx] == NULL)
- break;
-
- mpt_callbacks[cb_idx] = cb_func;
- return cb_idx;
-}
-
-/**
- * mpt2sas_base_initialize_callback_handler - initialize the interrupt callback handler
- *
- * Return nothing.
- */
-void
-mpt2sas_base_initialize_callback_handler(void)
-{
- u8 cb_idx;
-
- for (cb_idx = 0; cb_idx < MPT_MAX_CALLBACKS; cb_idx++)
- mpt2sas_base_release_callback_handler(cb_idx);
-}
-
-/**
- * mpt2sas_base_build_zero_len_sge - build zero length sg entry
- * @ioc: per adapter object
- * @paddr: virtual address for SGE
- *
- * Create a zero length scatter gather entry to insure the IOCs hardware has
- * something to use if the target device goes brain dead and tries
- * to send data even when none is asked for.
- *
- * Return nothing.
- */
-void
-mpt2sas_base_build_zero_len_sge(struct MPT2SAS_ADAPTER *ioc, void *paddr)
-{
- u32 flags_length = (u32)((MPI2_SGE_FLAGS_LAST_ELEMENT |
- MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_END_OF_LIST |
- MPI2_SGE_FLAGS_SIMPLE_ELEMENT) <<
- MPI2_SGE_FLAGS_SHIFT);
- ioc->base_add_sg_single(paddr, flags_length, -1);
-}
-
-/**
- * _base_add_sg_single_32 - Place a simple 32 bit SGE at address pAddr.
- * @paddr: virtual address for SGE
- * @flags_length: SGE flags and data transfer length
- * @dma_addr: Physical address
- *
- * Return nothing.
- */
-static void
-_base_add_sg_single_32(void *paddr, u32 flags_length, dma_addr_t dma_addr)
-{
- Mpi2SGESimple32_t *sgel = paddr;
-
- flags_length |= (MPI2_SGE_FLAGS_32_BIT_ADDRESSING |
- MPI2_SGE_FLAGS_SYSTEM_ADDRESS) << MPI2_SGE_FLAGS_SHIFT;
- sgel->FlagsLength = cpu_to_le32(flags_length);
- sgel->Address = cpu_to_le32(dma_addr);
-}
-
-
-/**
- * _base_add_sg_single_64 - Place a simple 64 bit SGE at address pAddr.
- * @paddr: virtual address for SGE
- * @flags_length: SGE flags and data transfer length
- * @dma_addr: Physical address
- *
- * Return nothing.
- */
-static void
-_base_add_sg_single_64(void *paddr, u32 flags_length, dma_addr_t dma_addr)
-{
- Mpi2SGESimple64_t *sgel = paddr;
-
- flags_length |= (MPI2_SGE_FLAGS_64_BIT_ADDRESSING |
- MPI2_SGE_FLAGS_SYSTEM_ADDRESS) << MPI2_SGE_FLAGS_SHIFT;
- sgel->FlagsLength = cpu_to_le32(flags_length);
- sgel->Address = cpu_to_le64(dma_addr);
-}
-
-#define convert_to_kb(x) ((x) << (PAGE_SHIFT - 10))
-
-/**
- * _base_config_dma_addressing - set dma addressing
- * @ioc: per adapter object
- * @pdev: PCI device struct
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_base_config_dma_addressing(struct MPT2SAS_ADAPTER *ioc, struct pci_dev *pdev)
-{
- struct sysinfo s;
- char *desc = NULL;
-
- if (sizeof(dma_addr_t) > 4) {
- const uint64_t required_mask =
- dma_get_required_mask(&pdev->dev);
- if ((required_mask > DMA_32BIT_MASK) && !pci_set_dma_mask(pdev,
- DMA_64BIT_MASK) && !pci_set_consistent_dma_mask(pdev,
- DMA_64BIT_MASK)) {
- ioc->base_add_sg_single = &_base_add_sg_single_64;
- ioc->sge_size = sizeof(Mpi2SGESimple64_t);
- desc = "64";
- goto out;
- }
- }
-
- if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)
- && !pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
- ioc->base_add_sg_single = &_base_add_sg_single_32;
- ioc->sge_size = sizeof(Mpi2SGESimple32_t);
- desc = "32";
- } else
- return -ENODEV;
-
- out:
- si_meminfo(&s);
- printk(MPT2SAS_INFO_FMT "%s BIT PCI BUS DMA ADDRESSING SUPPORTED, "
- "total mem (%ld kB)\n", ioc->name, desc, convert_to_kb(s.totalram));
-
- return 0;
-}
-
-/**
- * _base_save_msix_table - backup msix vector table
- * @ioc: per adapter object
- *
- * This address an errata where diag reset clears out the table
- */
-static void
-_base_save_msix_table(struct MPT2SAS_ADAPTER *ioc)
-{
- int i;
-
- if (!ioc->msix_enable || ioc->msix_table_backup == NULL)
- return;
-
- for (i = 0; i < ioc->msix_vector_count; i++)
- ioc->msix_table_backup[i] = ioc->msix_table[i];
-}
-
-/**
- * _base_restore_msix_table - this restores the msix vector table
- * @ioc: per adapter object
- *
- */
-static void
-_base_restore_msix_table(struct MPT2SAS_ADAPTER *ioc)
-{
- int i;
-
- if (!ioc->msix_enable || ioc->msix_table_backup == NULL)
- return;
-
- for (i = 0; i < ioc->msix_vector_count; i++)
- ioc->msix_table[i] = ioc->msix_table_backup[i];
-}
-
-/**
- * _base_check_enable_msix - checks MSIX capabable.
- * @ioc: per adapter object
- *
- * Check to see if card is capable of MSIX, and set number
- * of avaliable msix vectors
- */
-static int
-_base_check_enable_msix(struct MPT2SAS_ADAPTER *ioc)
-{
- int base;
- u16 message_control;
- u32 msix_table_offset;
-
- base = pci_find_capability(ioc->pdev, PCI_CAP_ID_MSIX);
- if (!base) {
- dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "msix not "
- "supported\n", ioc->name));
- return -EINVAL;
- }
-
- /* get msix vector count */
- pci_read_config_word(ioc->pdev, base + 2, &message_control);
- ioc->msix_vector_count = (message_control & 0x3FF) + 1;
-
- /* get msix table */
- pci_read_config_dword(ioc->pdev, base + 4, &msix_table_offset);
- msix_table_offset &= 0xFFFFFFF8;
- ioc->msix_table = (u32 *)((void *)ioc->chip + msix_table_offset);
-
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "msix is supported, "
- "vector_count(%d), table_offset(0x%08x), table(%p)\n", ioc->name,
- ioc->msix_vector_count, msix_table_offset, ioc->msix_table));
- return 0;
-}
-
-/**
- * _base_disable_msix - disables msix
- * @ioc: per adapter object
- *
- */
-static void
-_base_disable_msix(struct MPT2SAS_ADAPTER *ioc)
-{
- if (ioc->msix_enable) {
- pci_disable_msix(ioc->pdev);
- kfree(ioc->msix_table_backup);
- ioc->msix_table_backup = NULL;
- ioc->msix_enable = 0;
- }
-}
-
-/**
- * _base_enable_msix - enables msix, failback to io_apic
- * @ioc: per adapter object
- *
- */
-static int
-_base_enable_msix(struct MPT2SAS_ADAPTER *ioc)
-{
- struct msix_entry entries;
- int r;
- u8 try_msix = 0;
-
- if (msix_disable == -1 || msix_disable == 0)
- try_msix = 1;
-
- if (!try_msix)
- goto try_ioapic;
-
- if (_base_check_enable_msix(ioc) != 0)
- goto try_ioapic;
-
- ioc->msix_table_backup = kcalloc(ioc->msix_vector_count,
- sizeof(u32), GFP_KERNEL);
- if (!ioc->msix_table_backup) {
- dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "allocation for "
- "msix_table_backup failed!!!\n", ioc->name));
- goto try_ioapic;
- }
-
- memset(&entries, 0, sizeof(struct msix_entry));
- r = pci_enable_msix(ioc->pdev, &entries, 1);
- if (r) {
- dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "pci_enable_msix "
- "failed (r=%d) !!!\n", ioc->name, r));
- goto try_ioapic;
- }
-
- r = request_irq(entries.vector, _base_interrupt, IRQF_SHARED,
- ioc->name, ioc);
- if (r) {
- dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "unable to allocate "
- "interrupt %d !!!\n", ioc->name, entries.vector));
- pci_disable_msix(ioc->pdev);
- goto try_ioapic;
- }
-
- ioc->pci_irq = entries.vector;
- ioc->msix_enable = 1;
- return 0;
-
-/* failback to io_apic interrupt routing */
- try_ioapic:
-
- r = request_irq(ioc->pdev->irq, _base_interrupt, IRQF_SHARED,
- ioc->name, ioc);
- if (r) {
- printk(MPT2SAS_ERR_FMT "unable to allocate interrupt %d!\n",
- ioc->name, ioc->pdev->irq);
- r = -EBUSY;
- goto out_fail;
- }
-
- ioc->pci_irq = ioc->pdev->irq;
- return 0;
-
- out_fail:
- return r;
-}
-
-/**
- * mpt2sas_base_map_resources - map in controller resources (io/irq/memap)
- * @ioc: per adapter object
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
-{
- struct pci_dev *pdev = ioc->pdev;
- u32 memap_sz;
- u32 pio_sz;
- int i, r = 0;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n",
- ioc->name, __func__));
-
- ioc->bars = pci_select_bars(pdev, IORESOURCE_MEM);
- if (pci_enable_device_mem(pdev)) {
- printk(MPT2SAS_WARN_FMT "pci_enable_device_mem: "
- "failed\n", ioc->name);
- return -ENODEV;
- }
-
-
- if (pci_request_selected_regions(pdev, ioc->bars,
- MPT2SAS_DRIVER_NAME)) {
- printk(MPT2SAS_WARN_FMT "pci_request_selected_regions: "
- "failed\n", ioc->name);
- r = -ENODEV;
- goto out_fail;
- }
-
- pci_set_master(pdev);
-
- if (_base_config_dma_addressing(ioc, pdev) != 0) {
- printk(MPT2SAS_WARN_FMT "no suitable DMA mask for %s\n",
- ioc->name, pci_name(pdev));
- r = -ENODEV;
- goto out_fail;
- }
-
- for (i = 0, memap_sz = 0, pio_sz = 0 ; i < DEVICE_COUNT_RESOURCE; i++) {
- if (pci_resource_flags(pdev, i) & PCI_BASE_ADDRESS_SPACE_IO) {
- if (pio_sz)
- continue;
- ioc->pio_chip = 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);
- memap_sz = pci_resource_len(pdev, i);
- ioc->chip = ioremap(ioc->chip_phys, memap_sz);
- if (ioc->chip == NULL) {
- printk(MPT2SAS_ERR_FMT "unable to map adapter "
- "memory!\n", ioc->name);
- r = -EINVAL;
- goto out_fail;
- }
- }
- }
-
- pci_set_drvdata(pdev, ioc->shost);
- _base_mask_interrupts(ioc);
- r = _base_enable_msix(ioc);
- if (r)
- goto out_fail;
-
- 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);
-
- return 0;
-
- out_fail:
- if (ioc->chip_phys)
- iounmap(ioc->chip);
- ioc->chip_phys = 0;
- ioc->pci_irq = -1;
- pci_release_selected_regions(ioc->pdev, ioc->bars);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
- 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)
- *
- * Returns virt pointer to message frame.
- */
-void *
-mpt2sas_base_get_msg_frame(struct MPT2SAS_ADAPTER *ioc, u16 smid)
-{
- return (void *)(ioc->request + (smid * ioc->request_sz));
-}
-
-/**
- * mpt2sas_base_get_sense_buffer - obtain a sense buffer assigned to a mf request
- * @ioc: per adapter object
- * @smid: system request message index
- *
- * Returns virt pointer to sense buffer.
- */
-void *
-mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid)
-{
- return (void *)(ioc->sense + ((smid - 1) * SCSI_SENSE_BUFFERSIZE));
-}
-
-/**
- * mpt2sas_base_get_sense_buffer_dma - obtain a sense buffer assigned to a mf request
- * @ioc: per adapter object
- * @smid: system request message index
- *
- * Returns phys pointer to sense buffer.
- */
-dma_addr_t
-mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid)
-{
- return ioc->sense_dma + ((smid - 1) * SCSI_SENSE_BUFFERSIZE);
-}
-
-/**
- * mpt2sas_base_get_reply_virt_addr - obtain reply frames virt address
- * @ioc: per adapter object
- * @phys_addr: lower 32 physical addr of the reply
- *
- * Converts 32bit lower physical addr into a virt address.
- */
-void *
-mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr)
-{
- if (!phys_addr)
- return NULL;
- return ioc->reply + (phys_addr - (u32)ioc->reply_dma);
-}
-
-/**
- * mpt2sas_base_get_smid - obtain a free smid
- * @ioc: per adapter object
- * @cb_idx: callback index
- *
- * Returns smid (zero is invalid)
- */
-u16
-mpt2sas_base_get_smid(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->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->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_free_smid - put smid back on free_list
- * @ioc: per adapter object
- * @smid: system request message index
- *
- * Return nothing.
- */
-void
-mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid)
-{
- unsigned long flags;
-
- 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,
- &ioc->free_list);
- spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
-
- /*
- * See _wait_for_commands_to_complete() call with regards to this code.
- */
- if (ioc->shost_recovery && ioc->pending_io_count) {
- if (ioc->pending_io_count == 1)
- wake_up(&ioc->reset_wq);
- ioc->pending_io_count--;
- }
-}
-
-/**
- * _base_writeq - 64 bit write to MMIO
- * @ioc: per adapter object
- * @b: data payload
- * @addr: address in MMIO space
- * @writeq_lock: spin lock
- *
- * Glue for handling an atomic 64 bit word to MMIO. This special handling takes
- * care of 32 bit environment where its not quarenteed to send the entire word
- * in one transfer.
- */
-#ifndef writeq
-static inline void _base_writeq(__u64 b, volatile void __iomem *addr,
- spinlock_t *writeq_lock)
-{
- unsigned long flags;
- __u64 data_out = cpu_to_le64(b);
-
- spin_lock_irqsave(writeq_lock, flags);
- writel((u32)(data_out), addr);
- writel((u32)(data_out >> 32), (addr + 4));
- spin_unlock_irqrestore(writeq_lock, flags);
-}
-#else
-static inline void _base_writeq(__u64 b, volatile void __iomem *addr,
- spinlock_t *writeq_lock)
-{
- writeq(cpu_to_le64(b), addr);
-}
-#endif
-
-/**
- * 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)
-{
- Mpi2RequestDescriptorUnion_t descriptor;
- u64 *request = (u64 *)&descriptor;
-
-
- descriptor.SCSIIO.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO;
- descriptor.SCSIIO.VF_ID = vf_id;
- descriptor.SCSIIO.SMID = cpu_to_le16(smid);
- descriptor.SCSIIO.DevHandle = cpu_to_le16(handle);
- descriptor.SCSIIO.LMID = 0;
- _base_writeq(*request, &ioc->chip->RequestDescriptorPostLow,
- &ioc->scsi_lookup_lock);
-}
-
-
-/**
- * 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)
-{
- Mpi2RequestDescriptorUnion_t descriptor;
- u64 *request = (u64 *)&descriptor;
-
- descriptor.HighPriority.RequestFlags =
- MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY;
- descriptor.HighPriority.VF_ID = vf_id;
- descriptor.HighPriority.SMID = cpu_to_le16(smid);
- descriptor.HighPriority.LMID = 0;
- descriptor.HighPriority.Reserved1 = 0;
- _base_writeq(*request, &ioc->chip->RequestDescriptorPostLow,
- &ioc->scsi_lookup_lock);
-}
-
-/**
- * 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)
-{
- Mpi2RequestDescriptorUnion_t descriptor;
- u64 *request = (u64 *)&descriptor;
-
- descriptor.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
- descriptor.Default.VF_ID = vf_id;
- descriptor.Default.SMID = cpu_to_le16(smid);
- descriptor.Default.LMID = 0;
- descriptor.Default.DescriptorTypeDependent = 0;
- _base_writeq(*request, &ioc->chip->RequestDescriptorPostLow,
- &ioc->scsi_lookup_lock);
-}
-
-/**
- * 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)
-{
- Mpi2RequestDescriptorUnion_t descriptor;
- u64 *request = (u64 *)&descriptor;
-
- descriptor.SCSITarget.RequestFlags =
- MPI2_REQ_DESCRIPT_FLAGS_SCSI_TARGET;
- descriptor.SCSITarget.VF_ID = vf_id;
- descriptor.SCSITarget.SMID = cpu_to_le16(smid);
- descriptor.SCSITarget.LMID = 0;
- descriptor.SCSITarget.IoIndex = cpu_to_le16(io_index);
- _base_writeq(*request, &ioc->chip->RequestDescriptorPostLow,
- &ioc->scsi_lookup_lock);
-}
-
-/**
- * _base_display_ioc_capabilities - Disply IOC's capabilities.
- * @ioc: per adapter object
- *
- * Return nothing.
- */
-static void
-_base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
-{
- int i = 0;
- char desc[16];
- u8 revision;
- u32 iounit_pg1_flags;
-
- pci_read_config_byte(ioc->pdev, PCI_CLASS_REVISION, &revision);
- strncpy(desc, ioc->manu_pg0.ChipName, 16);
- printk(MPT2SAS_INFO_FMT "%s: FWVersion(%02d.%02d.%02d.%02d), "
- "ChipRevision(0x%02x), BiosVersion(%02d.%02d.%02d.%02d)\n",
- ioc->name, desc,
- (ioc->facts.FWVersion.Word & 0xFF000000) >> 24,
- (ioc->facts.FWVersion.Word & 0x00FF0000) >> 16,
- (ioc->facts.FWVersion.Word & 0x0000FF00) >> 8,
- ioc->facts.FWVersion.Word & 0x000000FF,
- revision,
- (ioc->bios_pg3.BiosVersion & 0xFF000000) >> 24,
- (ioc->bios_pg3.BiosVersion & 0x00FF0000) >> 16,
- (ioc->bios_pg3.BiosVersion & 0x0000FF00) >> 8,
- ioc->bios_pg3.BiosVersion & 0x000000FF);
-
- printk(MPT2SAS_INFO_FMT "Protocol=(", ioc->name);
-
- if (ioc->facts.ProtocolFlags & MPI2_IOCFACTS_PROTOCOL_SCSI_INITIATOR) {
- printk("Initiator");
- i++;
- }
-
- if (ioc->facts.ProtocolFlags & MPI2_IOCFACTS_PROTOCOL_SCSI_TARGET) {
- printk("%sTarget", i ? "," : "");
- i++;
- }
-
- i = 0;
- printk("), ");
- printk("Capabilities=(");
-
- if (ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_INTEGRATED_RAID) {
- printk("Raid");
- i++;
- }
-
- if (ioc->facts.IOCCapabilities & MPI2_IOCFACTS_CAPABILITY_TLR) {
- printk("%sTLR", i ? "," : "");
- i++;
- }
-
- if (ioc->facts.IOCCapabilities & MPI2_IOCFACTS_CAPABILITY_MULTICAST) {
- printk("%sMulticast", i ? "," : "");
- i++;
- }
-
- if (ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_BIDIRECTIONAL_TARGET) {
- printk("%sBIDI Target", i ? "," : "");
- i++;
- }
-
- if (ioc->facts.IOCCapabilities & MPI2_IOCFACTS_CAPABILITY_EEDP) {
- printk("%sEEDP", i ? "," : "");
- i++;
- }
-
- if (ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_SNAPSHOT_BUFFER) {
- printk("%sSnapshot Buffer", i ? "," : "");
- i++;
- }
-
- if (ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_DIAG_TRACE_BUFFER) {
- printk("%sDiag Trace Buffer", i ? "," : "");
- i++;
- }
-
- if (ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_TASK_SET_FULL_HANDLING) {
- printk("%sTask Set Full", i ? "," : "");
- i++;
- }
-
- iounit_pg1_flags = le32_to_cpu(ioc->iounit_pg1.Flags);
- if (!(iounit_pg1_flags & MPI2_IOUNITPAGE1_NATIVE_COMMAND_Q_DISABLE)) {
- printk("%sNCQ", i ? "," : "");
- i++;
- }
-
- printk(")\n");
-}
-
-/**
- * _base_static_config_pages - static start of day config pages
- * @ioc: per adapter object
- *
- * Return nothing.
- */
-static void
-_base_static_config_pages(struct MPT2SAS_ADAPTER *ioc)
-{
- Mpi2ConfigReply_t mpi_reply;
- u32 iounit_pg1_flags;
-
- mpt2sas_config_get_manufacturing_pg0(ioc, &mpi_reply, &ioc->manu_pg0);
- mpt2sas_config_get_bios_pg2(ioc, &mpi_reply, &ioc->bios_pg2);
- mpt2sas_config_get_bios_pg3(ioc, &mpi_reply, &ioc->bios_pg3);
- mpt2sas_config_get_ioc_pg8(ioc, &mpi_reply, &ioc->ioc_pg8);
- mpt2sas_config_get_iounit_pg0(ioc, &mpi_reply, &ioc->iounit_pg0);
- mpt2sas_config_get_iounit_pg1(ioc, &mpi_reply, &ioc->iounit_pg1);
- _base_display_ioc_capabilities(ioc);
-
- /*
- * Enable task_set_full handling in iounit_pg1 when the
- * facts capabilities indicate that its supported.
- */
- iounit_pg1_flags = le32_to_cpu(ioc->iounit_pg1.Flags);
- if ((ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_TASK_SET_FULL_HANDLING))
- iounit_pg1_flags &=
- ~MPI2_IOUNITPAGE1_DISABLE_TASK_SET_FULL_HANDLING;
- else
- iounit_pg1_flags |=
- MPI2_IOUNITPAGE1_DISABLE_TASK_SET_FULL_HANDLING;
- ioc->iounit_pg1.Flags = cpu_to_le32(iounit_pg1_flags);
- mpt2sas_config_set_iounit_pg1(ioc, &mpi_reply, ioc->iounit_pg1);
-}
-
-/**
- * _base_release_memory_pools - release memory
- * @ioc: per adapter object
- *
- * Free memory allocated from _base_allocate_memory_pools.
- *
- * Return nothing.
- */
-static void
-_base_release_memory_pools(struct MPT2SAS_ADAPTER *ioc)
-{
- dexitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- if (ioc->request) {
- pci_free_consistent(ioc->pdev, ioc->request_dma_sz,
- ioc->request, ioc->request_dma);
- dexitprintk(ioc, printk(MPT2SAS_INFO_FMT "request_pool(0x%p)"
- ": free\n", ioc->name, ioc->request));
- ioc->request = NULL;
- }
-
- if (ioc->sense) {
- pci_pool_free(ioc->sense_dma_pool, ioc->sense, ioc->sense_dma);
- if (ioc->sense_dma_pool)
- pci_pool_destroy(ioc->sense_dma_pool);
- dexitprintk(ioc, printk(MPT2SAS_INFO_FMT "sense_pool(0x%p)"
- ": free\n", ioc->name, ioc->sense));
- ioc->sense = NULL;
- }
-
- if (ioc->reply) {
- pci_pool_free(ioc->reply_dma_pool, ioc->reply, ioc->reply_dma);
- if (ioc->reply_dma_pool)
- pci_pool_destroy(ioc->reply_dma_pool);
- dexitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply_pool(0x%p)"
- ": free\n", ioc->name, ioc->reply));
- ioc->reply = NULL;
- }
-
- if (ioc->reply_free) {
- pci_pool_free(ioc->reply_free_dma_pool, ioc->reply_free,
- ioc->reply_free_dma);
- if (ioc->reply_free_dma_pool)
- pci_pool_destroy(ioc->reply_free_dma_pool);
- dexitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply_free_pool"
- "(0x%p): free\n", ioc->name, ioc->reply_free));
- ioc->reply_free = NULL;
- }
-
- if (ioc->reply_post_free) {
- pci_pool_free(ioc->reply_post_free_dma_pool,
- ioc->reply_post_free, ioc->reply_post_free_dma);
- if (ioc->reply_post_free_dma_pool)
- pci_pool_destroy(ioc->reply_post_free_dma_pool);
- dexitprintk(ioc, printk(MPT2SAS_INFO_FMT
- "reply_post_free_pool(0x%p): free\n", ioc->name,
- ioc->reply_post_free));
- ioc->reply_post_free = NULL;
- }
-
- if (ioc->config_page) {
- dexitprintk(ioc, printk(MPT2SAS_INFO_FMT
- "config_page(0x%p): free\n", ioc->name,
- ioc->config_page));
- pci_free_consistent(ioc->pdev, ioc->config_page_sz,
- ioc->config_page, ioc->config_page_dma);
- }
-
- kfree(ioc->scsi_lookup);
-}
-
-
-/**
- * _base_allocate_memory_pools - allocate start of day memory pools
- * @ioc: per adapter object
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 success, anything else error
- */
-static int
-_base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
-{
- Mpi2IOCFactsReply_t *facts;
- u32 queue_size, queue_diff;
- u16 max_sge_elements;
- u16 num_of_reply_frames;
- u16 chains_needed_per_io;
- u32 sz, total_sz;
- u16 i;
- u32 retry_sz;
- u16 max_request_credit;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- retry_sz = 0;
- facts = &ioc->facts;
-
- /* command line tunables for max sgl entries */
- if (max_sgl_entries != -1) {
- ioc->shost->sg_tablesize = (max_sgl_entries <
- MPT2SAS_SG_DEPTH) ? max_sgl_entries :
- MPT2SAS_SG_DEPTH;
- } else {
- ioc->shost->sg_tablesize = MPT2SAS_SG_DEPTH;
- }
-
- /* command line tunables for max controller queue depth */
- if (max_queue_depth != -1) {
- max_request_credit = (max_queue_depth < facts->RequestCredit)
- ? max_queue_depth : facts->RequestCredit;
- } else {
- max_request_credit = (facts->RequestCredit >
- MPT2SAS_MAX_REQUEST_QUEUE) ? MPT2SAS_MAX_REQUEST_QUEUE :
- facts->RequestCredit;
- }
- ioc->request_depth = max_request_credit;
-
- /* request frame size */
- ioc->request_sz = facts->IOCRequestFrameSize * 4;
-
- /* reply frame size */
- ioc->reply_sz = facts->ReplyFrameSize * 4;
-
- retry_allocation:
- total_sz = 0;
- /* calculate number of sg elements left over in the 1st frame */
- max_sge_elements = ioc->request_sz - ((sizeof(Mpi2SCSIIORequest_t) -
- sizeof(Mpi2SGEIOUnion_t)) + ioc->sge_size);
- ioc->max_sges_in_main_message = max_sge_elements/ioc->sge_size;
-
- /* now do the same for a chain buffer */
- max_sge_elements = ioc->request_sz - ioc->sge_size;
- ioc->max_sges_in_chain_message = max_sge_elements/ioc->sge_size;
-
- ioc->chain_offset_value_for_main_message =
- ((sizeof(Mpi2SCSIIORequest_t) - sizeof(Mpi2SGEIOUnion_t)) +
- (ioc->max_sges_in_chain_message * ioc->sge_size)) / 4;
-
- /*
- * MPT2SAS_SG_DEPTH = CONFIG_FUSION_MAX_SGE
- */
- chains_needed_per_io = ((ioc->shost->sg_tablesize -
- ioc->max_sges_in_main_message)/ioc->max_sges_in_chain_message)
- + 1;
- if (chains_needed_per_io > facts->MaxChainDepth) {
- chains_needed_per_io = facts->MaxChainDepth;
- ioc->shost->sg_tablesize = min_t(u16,
- ioc->max_sges_in_main_message + (ioc->max_sges_in_chain_message
- * chains_needed_per_io), ioc->shost->sg_tablesize);
- }
- 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;
-
- /* number of replies frames can't be a multiple of 16 */
- /* decrease number of reply frames by 1 */
- if (!(num_of_reply_frames % 16))
- num_of_reply_frames--;
-
- /* calculate number of reply free queue entries
- * (must be multiple of 16)
- */
-
- /* (we know reply_free_queue_depth is not a multiple of 16) */
- queue_size = num_of_reply_frames;
- queue_size += 16 - (queue_size % 16);
- ioc->reply_free_queue_depth = queue_size;
-
- /* reply descriptor post queue sizing */
- /* this size should be the number of request frames + number of reply
- * frames
- */
-
- queue_size = ioc->request_depth + num_of_reply_frames + 1;
- /* round up to 16 byte boundary */
- if (queue_size % 16)
- queue_size += 16 - (queue_size % 16);
-
- /* check against IOC maximum reply post queue depth */
- if (queue_size > facts->MaxReplyDescriptorPostQueueDepth) {
- queue_diff = queue_size -
- facts->MaxReplyDescriptorPostQueueDepth;
-
- /* round queue_diff up to multiple of 16 */
- if (queue_diff % 16)
- queue_diff += 16 - (queue_diff % 16);
-
- /* adjust request_depth, reply_free_queue_depth,
- * and queue_size
- */
- ioc->request_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));
-
- /* 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->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,
- ioc->chains_needed_per_io, ioc->request_sz, sz/1024);
- if (ioc->request_depth < MPT2SAS_SAS_QUEUE_DEPTH)
- goto out;
- retry_sz += 64;
- ioc->request_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,
- ioc->chains_needed_per_io, ioc->request_sz, sz/1024);
-
- ioc->chain = ioc->request + ((ioc->request_depth + 1) *
- ioc->request_sz);
- ioc->chain_dma = ioc->request_dma + ((ioc->request_depth + 1) *
- 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));
- 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 *
- ioc->request_sz))/1024));
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "request pool: dma(0x%llx)\n",
- ioc->name, (unsigned long long) ioc->request_dma));
- total_sz += sz;
-
- ioc->scsi_lookup = kcalloc(ioc->request_depth,
- sizeof(struct request_tracker), GFP_KERNEL);
- if (!ioc->scsi_lookup) {
- printk(MPT2SAS_ERR_FMT "scsi_lookup: kcalloc failed\n",
- ioc->name);
- goto out;
- }
-
- /* initialize some bits */
- for (i = 0; i < ioc->request_depth; i++)
- ioc->scsi_lookup[i].smid = i + 1;
-
- /* sense buffers, 4 byte align */
- sz = ioc->request_depth * SCSI_SENSE_BUFFERSIZE;
- ioc->sense_dma_pool = pci_pool_create("sense pool", ioc->pdev, sz, 4,
- 0);
- if (!ioc->sense_dma_pool) {
- printk(MPT2SAS_ERR_FMT "sense pool: pci_pool_create failed\n",
- ioc->name);
- goto out;
- }
- ioc->sense = pci_pool_alloc(ioc->sense_dma_pool , GFP_KERNEL,
- &ioc->sense_dma);
- if (!ioc->sense) {
- printk(MPT2SAS_ERR_FMT "sense pool: pci_pool_alloc failed\n",
- ioc->name);
- goto out;
- }
- 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,
- SCSI_SENSE_BUFFERSIZE, sz/1024));
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "sense_dma(0x%llx)\n",
- ioc->name, (unsigned long long)ioc->sense_dma));
- total_sz += sz;
-
- /* reply pool, 4 byte align */
- sz = ioc->reply_free_queue_depth * ioc->reply_sz;
- ioc->reply_dma_pool = pci_pool_create("reply pool", ioc->pdev, sz, 4,
- 0);
- if (!ioc->reply_dma_pool) {
- printk(MPT2SAS_ERR_FMT "reply pool: pci_pool_create failed\n",
- ioc->name);
- goto out;
- }
- ioc->reply = pci_pool_alloc(ioc->reply_dma_pool , GFP_KERNEL,
- &ioc->reply_dma);
- if (!ioc->reply) {
- printk(MPT2SAS_ERR_FMT "reply pool: pci_pool_alloc failed\n",
- ioc->name);
- goto out;
- }
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply pool(0x%p): depth"
- "(%d), frame_size(%d), pool_size(%d kB)\n", ioc->name, ioc->reply,
- ioc->reply_free_queue_depth, ioc->reply_sz, sz/1024));
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply_dma(0x%llx)\n",
- ioc->name, (unsigned long long)ioc->reply_dma));
- total_sz += sz;
-
- /* reply free queue, 16 byte align */
- sz = ioc->reply_free_queue_depth * 4;
- ioc->reply_free_dma_pool = pci_pool_create("reply_free pool",
- ioc->pdev, sz, 16, 0);
- if (!ioc->reply_free_dma_pool) {
- printk(MPT2SAS_ERR_FMT "reply_free pool: pci_pool_create "
- "failed\n", ioc->name);
- goto out;
- }
- ioc->reply_free = pci_pool_alloc(ioc->reply_free_dma_pool , GFP_KERNEL,
- &ioc->reply_free_dma);
- if (!ioc->reply_free) {
- printk(MPT2SAS_ERR_FMT "reply_free pool: pci_pool_alloc "
- "failed\n", ioc->name);
- goto out;
- }
- memset(ioc->reply_free, 0, sz);
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply_free pool(0x%p): "
- "depth(%d), element_size(%d), pool_size(%d kB)\n", ioc->name,
- ioc->reply_free, ioc->reply_free_queue_depth, 4, sz/1024));
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply_free_dma"
- "(0x%llx)\n", ioc->name, (unsigned long long)ioc->reply_free_dma));
- total_sz += sz;
-
- /* reply post queue, 16 byte align */
- sz = ioc->reply_post_queue_depth * sizeof(Mpi2DefaultReplyDescriptor_t);
- ioc->reply_post_free_dma_pool = pci_pool_create("reply_post_free pool",
- ioc->pdev, sz, 16, 0);
- if (!ioc->reply_post_free_dma_pool) {
- printk(MPT2SAS_ERR_FMT "reply_post_free pool: pci_pool_create "
- "failed\n", ioc->name);
- goto out;
- }
- ioc->reply_post_free = pci_pool_alloc(ioc->reply_post_free_dma_pool ,
- GFP_KERNEL, &ioc->reply_post_free_dma);
- if (!ioc->reply_post_free) {
- printk(MPT2SAS_ERR_FMT "reply_post_free pool: pci_pool_alloc "
- "failed\n", ioc->name);
- goto out;
- }
- memset(ioc->reply_post_free, 0, sz);
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply post free pool"
- "(0x%p): depth(%d), element_size(%d), pool_size(%d kB)\n",
- ioc->name, ioc->reply_post_free, ioc->reply_post_queue_depth, 8,
- sz/1024));
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "reply_post_free_dma = "
- "(0x%llx)\n", ioc->name, (unsigned long long)
- ioc->reply_post_free_dma));
- total_sz += sz;
-
- ioc->config_page_sz = 512;
- ioc->config_page = pci_alloc_consistent(ioc->pdev,
- ioc->config_page_sz, &ioc->config_page_dma);
- if (!ioc->config_page) {
- printk(MPT2SAS_ERR_FMT "config page: pci_pool_alloc "
- "failed\n", ioc->name);
- goto out;
- }
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "config page(0x%p): size"
- "(%d)\n", ioc->name, ioc->config_page, ioc->config_page_sz));
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "config_page_dma"
- "(0x%llx)\n", ioc->name, (unsigned long long)ioc->config_page_dma));
- total_sz += ioc->config_page_sz;
-
- printk(MPT2SAS_INFO_FMT "Allocated physical memory: size(%d kB)\n",
- ioc->name, total_sz/1024);
- printk(MPT2SAS_INFO_FMT "Current Controller Queue Depth(%d), "
- "Max Controller Queue Depth(%d)\n",
- ioc->name, ioc->shost->can_queue, facts->RequestCredit);
- printk(MPT2SAS_INFO_FMT "Scatter Gather Elements per IO(%d)\n",
- ioc->name, ioc->shost->sg_tablesize);
- return 0;
-
- out:
- _base_release_memory_pools(ioc);
- return -ENOMEM;
-}
-
-
-/**
- * mpt2sas_base_get_iocstate - Get the current state of a MPT adapter.
- * @ioc: Pointer to MPT_ADAPTER structure
- * @cooked: Request raw or cooked IOC state
- *
- * Returns all IOC Doorbell register bits if cooked==0, else just the
- * Doorbell bits in MPI_IOC_STATE_MASK.
- */
-u32
-mpt2sas_base_get_iocstate(struct MPT2SAS_ADAPTER *ioc, int cooked)
-{
- u32 s, sc;
-
- s = readl(&ioc->chip->Doorbell);
- sc = s & MPI2_IOC_STATE_MASK;
- return cooked ? sc : s;
-}
-
-/**
- * _base_wait_on_iocstate - waiting on a particular ioc state
- * @ioc_state: controller state { READY, OPERATIONAL, or RESET }
- * @timeout: timeout in second
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_base_wait_on_iocstate(struct MPT2SAS_ADAPTER *ioc, u32 ioc_state, int timeout,
- int sleep_flag)
-{
- u32 count, cntdn;
- u32 current_state;
-
- count = 0;
- cntdn = (sleep_flag == CAN_SLEEP) ? 1000*timeout : 2000*timeout;
- do {
- current_state = mpt2sas_base_get_iocstate(ioc, 1);
- if (current_state == ioc_state)
- return 0;
- if (count && current_state == MPI2_IOC_STATE_FAULT)
- break;
- if (sleep_flag == CAN_SLEEP)
- msleep(1);
- else
- udelay(500);
- count++;
- } while (--cntdn);
-
- return current_state;
-}
-
-/**
- * _base_wait_for_doorbell_int - waiting for controller interrupt(generated by
- * a write to the doorbell)
- * @ioc: per adapter object
- * @timeout: timeout in second
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 for success, non-zero for failure.
- *
- * Notes: MPI2_HIS_IOC2SYS_DB_STATUS - set to one when IOC writes to doorbell.
- */
-static int
-_base_wait_for_doorbell_int(struct MPT2SAS_ADAPTER *ioc, int timeout,
- int sleep_flag)
-{
- u32 cntdn, count;
- u32 int_status;
-
- count = 0;
- cntdn = (sleep_flag == CAN_SLEEP) ? 1000*timeout : 2000*timeout;
- do {
- int_status = readl(&ioc->chip->HostInterruptStatus);
- if (int_status & MPI2_HIS_IOC2SYS_DB_STATUS) {
- dhsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "successfull count(%d), timeout(%d)\n", ioc->name,
- __func__, count, timeout));
- return 0;
- }
- if (sleep_flag == CAN_SLEEP)
- msleep(1);
- else
- udelay(500);
- count++;
- } while (--cntdn);
-
- printk(MPT2SAS_ERR_FMT "%s: failed due to timeout count(%d), "
- "int_status(%x)!\n", ioc->name, __func__, count, int_status);
- return -EFAULT;
-}
-
-/**
- * _base_wait_for_doorbell_ack - waiting for controller to read the doorbell.
- * @ioc: per adapter object
- * @timeout: timeout in second
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 for success, non-zero for failure.
- *
- * Notes: MPI2_HIS_SYS2IOC_DB_STATUS - set to one when host writes to
- * doorbell.
- */
-static int
-_base_wait_for_doorbell_ack(struct MPT2SAS_ADAPTER *ioc, int timeout,
- int sleep_flag)
-{
- u32 cntdn, count;
- u32 int_status;
- u32 doorbell;
-
- count = 0;
- cntdn = (sleep_flag == CAN_SLEEP) ? 1000*timeout : 2000*timeout;
- do {
- int_status = readl(&ioc->chip->HostInterruptStatus);
- if (!(int_status & MPI2_HIS_SYS2IOC_DB_STATUS)) {
- dhsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "successfull count(%d), timeout(%d)\n", ioc->name,
- __func__, count, timeout));
- return 0;
- } else if (int_status & MPI2_HIS_IOC2SYS_DB_STATUS) {
- doorbell = readl(&ioc->chip->Doorbell);
- if ((doorbell & MPI2_IOC_STATE_MASK) ==
- MPI2_IOC_STATE_FAULT) {
- mpt2sas_base_fault_info(ioc , doorbell);
- return -EFAULT;
- }
- } else if (int_status == 0xFFFFFFFF)
- goto out;
-
- if (sleep_flag == CAN_SLEEP)
- msleep(1);
- else
- udelay(500);
- count++;
- } while (--cntdn);
-
- out:
- printk(MPT2SAS_ERR_FMT "%s: failed due to timeout count(%d), "
- "int_status(%x)!\n", ioc->name, __func__, count, int_status);
- return -EFAULT;
-}
-
-/**
- * _base_wait_for_doorbell_not_used - waiting for doorbell to not be in use
- * @ioc: per adapter object
- * @timeout: timeout in second
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 for success, non-zero for failure.
- *
- */
-static int
-_base_wait_for_doorbell_not_used(struct MPT2SAS_ADAPTER *ioc, int timeout,
- int sleep_flag)
-{
- u32 cntdn, count;
- u32 doorbell_reg;
-
- count = 0;
- cntdn = (sleep_flag == CAN_SLEEP) ? 1000*timeout : 2000*timeout;
- do {
- doorbell_reg = readl(&ioc->chip->Doorbell);
- if (!(doorbell_reg & MPI2_DOORBELL_USED)) {
- dhsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "successfull count(%d), timeout(%d)\n", ioc->name,
- __func__, count, timeout));
- return 0;
- }
- if (sleep_flag == CAN_SLEEP)
- msleep(1);
- else
- udelay(500);
- count++;
- } while (--cntdn);
-
- printk(MPT2SAS_ERR_FMT "%s: failed due to timeout count(%d), "
- "doorbell_reg(%x)!\n", ioc->name, __func__, count, doorbell_reg);
- return -EFAULT;
-}
-
-/**
- * _base_send_ioc_reset - send doorbell reset
- * @ioc: per adapter object
- * @reset_type: currently only supports: MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET
- * @timeout: timeout in second
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_base_send_ioc_reset(struct MPT2SAS_ADAPTER *ioc, u8 reset_type, int timeout,
- int sleep_flag)
-{
- u32 ioc_state;
- int r = 0;
-
- if (reset_type != MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET) {
- printk(MPT2SAS_ERR_FMT "%s: unknown reset_type\n",
- ioc->name, __func__);
- return -EFAULT;
- }
-
- if (!(ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_EVENT_REPLAY))
- return -EFAULT;
-
- printk(MPT2SAS_INFO_FMT "sending message unit reset !!\n", ioc->name);
-
- writel(reset_type << MPI2_DOORBELL_FUNCTION_SHIFT,
- &ioc->chip->Doorbell);
- if ((_base_wait_for_doorbell_ack(ioc, 15, sleep_flag))) {
- r = -EFAULT;
- goto out;
- }
- ioc_state = _base_wait_on_iocstate(ioc, MPI2_IOC_STATE_READY,
- timeout, sleep_flag);
- if (ioc_state) {
- printk(MPT2SAS_ERR_FMT "%s: failed going to ready state "
- " (ioc_state=0x%x)\n", ioc->name, __func__, ioc_state);
- r = -EFAULT;
- goto out;
- }
- out:
- printk(MPT2SAS_INFO_FMT "message unit reset: %s\n",
- ioc->name, ((r == 0) ? "SUCCESS" : "FAILED"));
- return r;
-}
-
-/**
- * _base_handshake_req_reply_wait - send request thru doorbell interface
- * @ioc: per adapter object
- * @request_bytes: request length
- * @request: pointer having request payload
- * @reply_bytes: reply length
- * @reply: pointer to reply payload
- * @timeout: timeout in second
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_base_handshake_req_reply_wait(struct MPT2SAS_ADAPTER *ioc, int request_bytes,
- u32 *request, int reply_bytes, u16 *reply, int timeout, int sleep_flag)
-{
- MPI2DefaultReply_t *default_reply = (MPI2DefaultReply_t *)reply;
- int i;
- u8 failed;
- u16 dummy;
- u32 *mfp;
-
- /* make sure doorbell is not in use */
- if ((readl(&ioc->chip->Doorbell) & MPI2_DOORBELL_USED)) {
- printk(MPT2SAS_ERR_FMT "doorbell is in use "
- " (line=%d)\n", ioc->name, __LINE__);
- return -EFAULT;
- }
-
- /* clear pending doorbell interrupts from previous state changes */
- if (readl(&ioc->chip->HostInterruptStatus) &
- MPI2_HIS_IOC2SYS_DB_STATUS)
- writel(0, &ioc->chip->HostInterruptStatus);
-
- /* send message to ioc */
- writel(((MPI2_FUNCTION_HANDSHAKE<<MPI2_DOORBELL_FUNCTION_SHIFT) |
- ((request_bytes/4)<<MPI2_DOORBELL_ADD_DWORDS_SHIFT)),
- &ioc->chip->Doorbell);
-
- if ((_base_wait_for_doorbell_int(ioc, 5, sleep_flag))) {
- printk(MPT2SAS_ERR_FMT "doorbell handshake "
- "int failed (line=%d)\n", ioc->name, __LINE__);
- return -EFAULT;
- }
- writel(0, &ioc->chip->HostInterruptStatus);
-
- if ((_base_wait_for_doorbell_ack(ioc, 5, sleep_flag))) {
- printk(MPT2SAS_ERR_FMT "doorbell handshake "
- "ack failed (line=%d)\n", ioc->name, __LINE__);
- return -EFAULT;
- }
-
- /* send message 32-bits at a time */
- for (i = 0, failed = 0; i < request_bytes/4 && !failed; i++) {
- writel(cpu_to_le32(request[i]), &ioc->chip->Doorbell);
- if ((_base_wait_for_doorbell_ack(ioc, 5, sleep_flag)))
- failed = 1;
- }
-
- if (failed) {
- printk(MPT2SAS_ERR_FMT "doorbell handshake "
- "sending request failed (line=%d)\n", ioc->name, __LINE__);
- return -EFAULT;
- }
-
- /* now wait for the reply */
- if ((_base_wait_for_doorbell_int(ioc, timeout, sleep_flag))) {
- printk(MPT2SAS_ERR_FMT "doorbell handshake "
- "int failed (line=%d)\n", ioc->name, __LINE__);
- return -EFAULT;
- }
-
- /* read the first two 16-bits, it gives the total length of the reply */
- reply[0] = le16_to_cpu(readl(&ioc->chip->Doorbell)
- & MPI2_DOORBELL_DATA_MASK);
- writel(0, &ioc->chip->HostInterruptStatus);
- if ((_base_wait_for_doorbell_int(ioc, 5, sleep_flag))) {
- printk(MPT2SAS_ERR_FMT "doorbell handshake "
- "int failed (line=%d)\n", ioc->name, __LINE__);
- return -EFAULT;
- }
- reply[1] = le16_to_cpu(readl(&ioc->chip->Doorbell)
- & MPI2_DOORBELL_DATA_MASK);
- writel(0, &ioc->chip->HostInterruptStatus);
-
- for (i = 2; i < default_reply->MsgLength * 2; i++) {
- if ((_base_wait_for_doorbell_int(ioc, 5, sleep_flag))) {
- printk(MPT2SAS_ERR_FMT "doorbell "
- "handshake int failed (line=%d)\n", ioc->name,
- __LINE__);
- return -EFAULT;
- }
- if (i >= reply_bytes/2) /* overflow case */
- dummy = readl(&ioc->chip->Doorbell);
- else
- reply[i] = le16_to_cpu(readl(&ioc->chip->Doorbell)
- & MPI2_DOORBELL_DATA_MASK);
- writel(0, &ioc->chip->HostInterruptStatus);
- }
-
- _base_wait_for_doorbell_int(ioc, 5, sleep_flag);
- if (_base_wait_for_doorbell_not_used(ioc, 5, sleep_flag) != 0) {
- dhsprintk(ioc, printk(MPT2SAS_INFO_FMT "doorbell is in use "
- " (line=%d)\n", ioc->name, __LINE__));
- }
- writel(0, &ioc->chip->HostInterruptStatus);
-
- if (ioc->logging_level & MPT_DEBUG_INIT) {
- mfp = (u32 *)reply;
- printk(KERN_DEBUG "\toffset:data\n");
- for (i = 0; i < reply_bytes/4; i++)
- printk(KERN_DEBUG "\t[0x%02x]:%08x\n", i*4,
- le32_to_cpu(mfp[i]));
- }
- return 0;
-}
-
-/**
- * mpt2sas_base_sas_iounit_control - send sas iounit control to FW
- * @ioc: per adapter object
- * @mpi_reply: the reply payload from FW
- * @mpi_request: the request payload sent to FW
- *
- * The SAS IO Unit Control Request message allows the host to perform low-level
- * operations, such as resets on the PHYs of the IO Unit, also allows the host
- * to obtain the IOC assigned device handles for a device if it has other
- * identifying information about the device, in addition allows the host to
- * remove IOC resources associated with the device.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc,
- Mpi2SasIoUnitControlReply_t *mpi_reply,
- Mpi2SasIoUnitControlRequest_t *mpi_request)
-{
- u16 smid;
- u32 ioc_state;
- unsigned long timeleft;
- u8 issue_reset;
- int rc;
- void *request;
- u16 wait_state_count;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- mutex_lock(&ioc->base_cmds.mutex);
-
- if (ioc->base_cmds.status != MPT2_CMD_NOT_USED) {
- printk(MPT2SAS_ERR_FMT "%s: base_cmd in use\n",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
- wait_state_count = 0;
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == 10) {
- printk(MPT2SAS_ERR_FMT
- "%s: failed due to ioc not operational\n",
- ioc->name, __func__);
- rc = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- printk(MPT2SAS_INFO_FMT "%s: waiting for "
- "operational state(count=%d)\n", ioc->name,
- __func__, wait_state_count);
- }
-
- smid = mpt2sas_base_get_smid(ioc, ioc->base_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
- rc = 0;
- ioc->base_cmds.status = MPT2_CMD_PENDING;
- request = mpt2sas_base_get_msg_frame(ioc, smid);
- ioc->base_cmds.smid = smid;
- memcpy(request, mpi_request, sizeof(Mpi2SasIoUnitControlRequest_t));
- 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);
- timeleft = wait_for_completion_timeout(&ioc->base_cmds.done,
- msecs_to_jiffies(10000));
- 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)
- ioc->ioc_link_reset_in_progress = 0;
- if (!(ioc->base_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s: timeout\n",
- ioc->name, __func__);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2SasIoUnitControlRequest_t)/4);
- if (!(ioc->base_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
- }
- if (ioc->base_cmds.status & MPT2_CMD_REPLY_VALID)
- memcpy(mpi_reply, ioc->base_cmds.reply,
- sizeof(Mpi2SasIoUnitControlReply_t));
- else
- memset(mpi_reply, 0, sizeof(Mpi2SasIoUnitControlReply_t));
- ioc->base_cmds.status = MPT2_CMD_NOT_USED;
- goto out;
-
- issue_host_reset:
- if (issue_reset)
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
- ioc->base_cmds.status = MPT2_CMD_NOT_USED;
- rc = -EFAULT;
- out:
- mutex_unlock(&ioc->base_cmds.mutex);
- return rc;
-}
-
-
-/**
- * mpt2sas_base_scsi_enclosure_processor - sending request to sep device
- * @ioc: per adapter object
- * @mpi_reply: the reply payload from FW
- * @mpi_request: the request payload sent to FW
- *
- * The SCSI Enclosure Processor request message causes the IOC to
- * communicate with SES devices to control LED status signals.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc,
- Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request)
-{
- u16 smid;
- u32 ioc_state;
- unsigned long timeleft;
- u8 issue_reset;
- int rc;
- void *request;
- u16 wait_state_count;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- mutex_lock(&ioc->base_cmds.mutex);
-
- if (ioc->base_cmds.status != MPT2_CMD_NOT_USED) {
- printk(MPT2SAS_ERR_FMT "%s: base_cmd in use\n",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
- wait_state_count = 0;
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == 10) {
- printk(MPT2SAS_ERR_FMT
- "%s: failed due to ioc not operational\n",
- ioc->name, __func__);
- rc = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- printk(MPT2SAS_INFO_FMT "%s: waiting for "
- "operational state(count=%d)\n", ioc->name,
- __func__, wait_state_count);
- }
-
- smid = mpt2sas_base_get_smid(ioc, ioc->base_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
- rc = 0;
- ioc->base_cmds.status = MPT2_CMD_PENDING;
- 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);
- timeleft = wait_for_completion_timeout(&ioc->base_cmds.done,
- msecs_to_jiffies(10000));
- if (!(ioc->base_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s: timeout\n",
- ioc->name, __func__);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2SepRequest_t)/4);
- if (!(ioc->base_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
- }
- if (ioc->base_cmds.status & MPT2_CMD_REPLY_VALID)
- memcpy(mpi_reply, ioc->base_cmds.reply,
- sizeof(Mpi2SepReply_t));
- else
- memset(mpi_reply, 0, sizeof(Mpi2SepReply_t));
- ioc->base_cmds.status = MPT2_CMD_NOT_USED;
- goto out;
-
- issue_host_reset:
- if (issue_reset)
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
- ioc->base_cmds.status = MPT2_CMD_NOT_USED;
- rc = -EFAULT;
- out:
- mutex_unlock(&ioc->base_cmds.mutex);
- return rc;
-}
-
-/**
- * _base_get_port_facts - obtain port facts reply and save in ioc
- * @ioc: per adapter object
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_base_get_port_facts(struct MPT2SAS_ADAPTER *ioc, int port, int sleep_flag)
-{
- Mpi2PortFactsRequest_t mpi_request;
- Mpi2PortFactsReply_t mpi_reply, *pfacts;
- int mpi_reply_sz, mpi_request_sz, r;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- mpi_reply_sz = sizeof(Mpi2PortFactsReply_t);
- mpi_request_sz = sizeof(Mpi2PortFactsRequest_t);
- memset(&mpi_request, 0, mpi_request_sz);
- mpi_request.Function = MPI2_FUNCTION_PORT_FACTS;
- mpi_request.PortNumber = port;
- r = _base_handshake_req_reply_wait(ioc, mpi_request_sz,
- (u32 *)&mpi_request, mpi_reply_sz, (u16 *)&mpi_reply, 5, CAN_SLEEP);
-
- if (r != 0) {
- printk(MPT2SAS_ERR_FMT "%s: handshake failed (r=%d)\n",
- ioc->name, __func__, r);
- return r;
- }
-
- pfacts = &ioc->pfacts[port];
- memset(pfacts, 0, sizeof(Mpi2PortFactsReply_t));
- pfacts->PortNumber = mpi_reply.PortNumber;
- pfacts->VP_ID = mpi_reply.VP_ID;
- pfacts->VF_ID = mpi_reply.VF_ID;
- pfacts->MaxPostedCmdBuffers =
- le16_to_cpu(mpi_reply.MaxPostedCmdBuffers);
-
- return 0;
-}
-
-/**
- * _base_get_ioc_facts - obtain ioc facts reply and save in ioc
- * @ioc: per adapter object
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_base_get_ioc_facts(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
-{
- Mpi2IOCFactsRequest_t mpi_request;
- Mpi2IOCFactsReply_t mpi_reply, *facts;
- int mpi_reply_sz, mpi_request_sz, r;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- mpi_reply_sz = sizeof(Mpi2IOCFactsReply_t);
- mpi_request_sz = sizeof(Mpi2IOCFactsRequest_t);
- memset(&mpi_request, 0, mpi_request_sz);
- mpi_request.Function = MPI2_FUNCTION_IOC_FACTS;
- r = _base_handshake_req_reply_wait(ioc, mpi_request_sz,
- (u32 *)&mpi_request, mpi_reply_sz, (u16 *)&mpi_reply, 5, CAN_SLEEP);
-
- if (r != 0) {
- printk(MPT2SAS_ERR_FMT "%s: handshake failed (r=%d)\n",
- ioc->name, __func__, r);
- return r;
- }
-
- facts = &ioc->facts;
- memset(facts, 0, sizeof(Mpi2IOCFactsReply_t));
- facts->MsgVersion = le16_to_cpu(mpi_reply.MsgVersion);
- facts->HeaderVersion = le16_to_cpu(mpi_reply.HeaderVersion);
- facts->VP_ID = mpi_reply.VP_ID;
- facts->VF_ID = mpi_reply.VF_ID;
- facts->IOCExceptions = le16_to_cpu(mpi_reply.IOCExceptions);
- facts->MaxChainDepth = mpi_reply.MaxChainDepth;
- facts->WhoInit = mpi_reply.WhoInit;
- facts->NumberOfPorts = mpi_reply.NumberOfPorts;
- facts->RequestCredit = le16_to_cpu(mpi_reply.RequestCredit);
- facts->MaxReplyDescriptorPostQueueDepth =
- le16_to_cpu(mpi_reply.MaxReplyDescriptorPostQueueDepth);
- facts->ProductID = le16_to_cpu(mpi_reply.ProductID);
- facts->IOCCapabilities = le32_to_cpu(mpi_reply.IOCCapabilities);
- if ((facts->IOCCapabilities & MPI2_IOCFACTS_CAPABILITY_INTEGRATED_RAID))
- ioc->ir_firmware = 1;
- facts->FWVersion.Word = le32_to_cpu(mpi_reply.FWVersion.Word);
- facts->IOCRequestFrameSize =
- le16_to_cpu(mpi_reply.IOCRequestFrameSize);
- facts->MaxInitiators = le16_to_cpu(mpi_reply.MaxInitiators);
- facts->MaxTargets = le16_to_cpu(mpi_reply.MaxTargets);
- ioc->shost->max_id = -1;
- facts->MaxSasExpanders = le16_to_cpu(mpi_reply.MaxSasExpanders);
- facts->MaxEnclosures = le16_to_cpu(mpi_reply.MaxEnclosures);
- facts->ProtocolFlags = le16_to_cpu(mpi_reply.ProtocolFlags);
- facts->HighPriorityCredit =
- le16_to_cpu(mpi_reply.HighPriorityCredit);
- facts->ReplyFrameSize = mpi_reply.ReplyFrameSize;
- facts->MaxDevHandle = le16_to_cpu(mpi_reply.MaxDevHandle);
-
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "hba queue depth(%d), "
- "max chains per io(%d)\n", ioc->name, facts->RequestCredit,
- facts->MaxChainDepth));
- dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "request frame size(%d), "
- "reply frame size(%d)\n", ioc->name,
- facts->IOCRequestFrameSize * 4, facts->ReplyFrameSize * 4));
- return 0;
-}
-
-/**
- * _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)
-{
- Mpi2IOCInitRequest_t mpi_request;
- Mpi2IOCInitReply_t mpi_reply;
- int r;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- 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.MsgVersion = cpu_to_le16(MPI2_VERSION);
- mpi_request.HeaderVersion = cpu_to_le16(MPI2_HEADER_VERSION);
-
- /* In MPI Revision I (0xA), the SystemReplyFrameSize(offset 0x18) was
- * removed and made reserved. For those with older firmware will need
- * this fix. It was decided that the Reply and Request frame sizes are
- * the same.
- */
- if ((ioc->facts.HeaderVersion >> 8) < 0xA) {
- mpi_request.Reserved7 = cpu_to_le16(ioc->reply_sz);
-/* mpi_request.SystemReplyFrameSize =
- * cpu_to_le16(ioc->reply_sz);
- */
- }
-
- mpi_request.SystemRequestFrameSize = cpu_to_le16(ioc->request_sz/4);
- mpi_request.ReplyDescriptorPostQueueDepth =
- cpu_to_le16(ioc->reply_post_queue_depth);
- mpi_request.ReplyFreeQueueDepth =
- cpu_to_le16(ioc->reply_free_queue_depth);
-
-#if BITS_PER_LONG > 32
- mpi_request.SenseBufferAddressHigh =
- cpu_to_le32(ioc->sense_dma >> 32);
- mpi_request.SystemReplyAddressHigh =
- cpu_to_le32(ioc->reply_dma >> 32);
- mpi_request.SystemRequestFrameBaseAddress =
- cpu_to_le64(ioc->request_dma);
- mpi_request.ReplyFreeQueueAddress =
- cpu_to_le64(ioc->reply_free_dma);
- mpi_request.ReplyDescriptorPostQueueAddress =
- cpu_to_le64(ioc->reply_post_free_dma);
-#else
- mpi_request.SystemRequestFrameBaseAddress =
- cpu_to_le32(ioc->request_dma);
- mpi_request.ReplyFreeQueueAddress =
- cpu_to_le32(ioc->reply_free_dma);
- mpi_request.ReplyDescriptorPostQueueAddress =
- cpu_to_le32(ioc->reply_post_free_dma);
-#endif
-
- if (ioc->logging_level & MPT_DEBUG_INIT) {
- u32 *mfp;
- int i;
-
- mfp = (u32 *)&mpi_request;
- printk(KERN_DEBUG "\toffset:data\n");
- for (i = 0; i < sizeof(Mpi2IOCInitRequest_t)/4; i++)
- printk(KERN_DEBUG "\t[0x%02x]:%08x\n", i*4,
- le32_to_cpu(mfp[i]));
- }
-
- r = _base_handshake_req_reply_wait(ioc,
- sizeof(Mpi2IOCInitRequest_t), (u32 *)&mpi_request,
- sizeof(Mpi2IOCInitReply_t), (u16 *)&mpi_reply, 10,
- sleep_flag);
-
- if (r != 0) {
- printk(MPT2SAS_ERR_FMT "%s: handshake failed (r=%d)\n",
- ioc->name, __func__, r);
- return r;
- }
-
- if (mpi_reply.IOCStatus != MPI2_IOCSTATUS_SUCCESS ||
- mpi_reply.IOCLogInfo) {
- printk(MPT2SAS_ERR_FMT "%s: failed\n", ioc->name, __func__);
- r = -EIO;
- }
-
- return 0;
-}
-
-/**
- * _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)
-{
- Mpi2PortEnableRequest_t *mpi_request;
- u32 ioc_state;
- unsigned long timeleft;
- int r = 0;
- u16 smid;
-
- printk(MPT2SAS_INFO_FMT "sending port enable !!\n", ioc->name);
-
- if (ioc->base_cmds.status & MPT2_CMD_PENDING) {
- printk(MPT2SAS_ERR_FMT "%s: internal command already in use\n",
- ioc->name, __func__);
- return -EAGAIN;
- }
-
- smid = mpt2sas_base_get_smid(ioc, ioc->base_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- return -EAGAIN;
- }
-
- ioc->base_cmds.status = MPT2_CMD_PENDING;
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- 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;
-
- mpt2sas_base_put_smid_default(ioc, smid, VF_ID);
- timeleft = wait_for_completion_timeout(&ioc->base_cmds.done,
- 300*HZ);
- if (!(ioc->base_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s: timeout\n",
- ioc->name, __func__);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2PortEnableRequest_t)/4);
- if (ioc->base_cmds.status & MPT2_CMD_RESET)
- r = -EFAULT;
- else
- r = -ETIME;
- goto out;
- } else
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: complete\n",
- ioc->name, __func__));
-
- ioc_state = _base_wait_on_iocstate(ioc, MPI2_IOC_STATE_OPERATIONAL,
- 60, sleep_flag);
- if (ioc_state) {
- printk(MPT2SAS_ERR_FMT "%s: failed going to operational state "
- " (ioc_state=0x%x)\n", ioc->name, __func__, ioc_state);
- r = -EFAULT;
- }
- out:
- ioc->base_cmds.status = MPT2_CMD_NOT_USED;
- printk(MPT2SAS_INFO_FMT "port enable: %s\n",
- ioc->name, ((r == 0) ? "SUCCESS" : "FAILED"));
- return r;
-}
-
-/**
- * _base_unmask_events - turn on notification for this event
- * @ioc: per adapter object
- * @event: firmware event
- *
- * The mask is stored in ioc->event_masks.
- */
-static void
-_base_unmask_events(struct MPT2SAS_ADAPTER *ioc, u16 event)
-{
- u32 desired_event;
-
- if (event >= 128)
- return;
-
- desired_event = (1 << (event % 32));
-
- if (event < 32)
- ioc->event_masks[0] &= ~desired_event;
- else if (event < 64)
- ioc->event_masks[1] &= ~desired_event;
- else if (event < 96)
- ioc->event_masks[2] &= ~desired_event;
- else if (event < 128)
- ioc->event_masks[3] &= ~desired_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)
-{
- Mpi2EventNotificationRequest_t *mpi_request;
- unsigned long timeleft;
- u16 smid;
- int r = 0;
- int i;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- if (ioc->base_cmds.status & MPT2_CMD_PENDING) {
- printk(MPT2SAS_ERR_FMT "%s: internal command already in use\n",
- ioc->name, __func__);
- return -EAGAIN;
- }
-
- smid = mpt2sas_base_get_smid(ioc, ioc->base_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- return -EAGAIN;
- }
- ioc->base_cmds.status = MPT2_CMD_PENDING;
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- 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;
- 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);
- 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",
- ioc->name, __func__);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2EventNotificationRequest_t)/4);
- if (ioc->base_cmds.status & MPT2_CMD_RESET)
- r = -EFAULT;
- else
- r = -ETIME;
- } else
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: complete\n",
- ioc->name, __func__));
- ioc->base_cmds.status = MPT2_CMD_NOT_USED;
- return r;
-}
-
-/**
- * mpt2sas_base_validate_event_type - validating event types
- * @ioc: per adapter object
- * @event: firmware event
- *
- * This will turn on firmware event notification when application
- * ask for that event. We don't mask events that are already enabled.
- */
-void
-mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type)
-{
- int i, j;
- u32 event_mask, desired_event;
- u8 send_update_to_fw;
-
- for (i = 0, send_update_to_fw = 0; i <
- MPI2_EVENT_NOTIFY_EVENTMASK_WORDS; i++) {
- event_mask = ~event_type[i];
- desired_event = 1;
- for (j = 0; j < 32; j++) {
- if (!(event_mask & desired_event) &&
- (ioc->event_masks[i] & desired_event)) {
- ioc->event_masks[i] &= ~desired_event;
- send_update_to_fw = 1;
- }
- desired_event = (desired_event << 1);
- }
- }
-
- if (!send_update_to_fw)
- return;
-
- mutex_lock(&ioc->base_cmds.mutex);
- _base_event_notification(ioc, 0, CAN_SLEEP);
- mutex_unlock(&ioc->base_cmds.mutex);
-}
-
-/**
- * _base_diag_reset - the "big hammer" start of day reset
- * @ioc: per adapter object
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_base_diag_reset(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
-{
- u32 host_diagnostic;
- u32 ioc_state;
- u32 count;
- u32 hcb_size;
-
- printk(MPT2SAS_INFO_FMT "sending diag reset !!\n", ioc->name);
-
- _base_save_msix_table(ioc);
-
- drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "clear interrupts\n",
- ioc->name));
- writel(0, &ioc->chip->HostInterruptStatus);
-
- count = 0;
- do {
- /* Write magic sequence to WriteSequence register
- * Loop until in diagnostic mode
- */
- drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "write magic "
- "sequence\n", ioc->name));
- writel(MPI2_WRSEQ_FLUSH_KEY_VALUE, &ioc->chip->WriteSequence);
- writel(MPI2_WRSEQ_1ST_KEY_VALUE, &ioc->chip->WriteSequence);
- writel(MPI2_WRSEQ_2ND_KEY_VALUE, &ioc->chip->WriteSequence);
- writel(MPI2_WRSEQ_3RD_KEY_VALUE, &ioc->chip->WriteSequence);
- writel(MPI2_WRSEQ_4TH_KEY_VALUE, &ioc->chip->WriteSequence);
- writel(MPI2_WRSEQ_5TH_KEY_VALUE, &ioc->chip->WriteSequence);
- writel(MPI2_WRSEQ_6TH_KEY_VALUE, &ioc->chip->WriteSequence);
-
- /* wait 100 msec */
- if (sleep_flag == CAN_SLEEP)
- msleep(100);
- else
- mdelay(100);
-
- if (count++ > 20)
- goto out;
-
- host_diagnostic = readl(&ioc->chip->HostDiagnostic);
- drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "wrote magic "
- "sequence: count(%d), host_diagnostic(0x%08x)\n",
- ioc->name, count, host_diagnostic));
-
- } while ((host_diagnostic & MPI2_DIAG_DIAG_WRITE_ENABLE) == 0);
-
- hcb_size = readl(&ioc->chip->HCBSize);
-
- drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "diag reset: issued\n",
- ioc->name));
- writel(host_diagnostic | MPI2_DIAG_RESET_ADAPTER,
- &ioc->chip->HostDiagnostic);
-
- /* don't access any registers for 50 milliseconds */
- msleep(50);
-
- /* 300 second max wait */
- for (count = 0; count < 3000000 ; count++) {
-
- host_diagnostic = readl(&ioc->chip->HostDiagnostic);
-
- if (host_diagnostic == 0xFFFFFFFF)
- goto out;
- if (!(host_diagnostic & MPI2_DIAG_RESET_ADAPTER))
- break;
-
- /* wait 100 msec */
- if (sleep_flag == CAN_SLEEP)
- msleep(1);
- else
- mdelay(1);
- }
-
- if (host_diagnostic & MPI2_DIAG_HCB_MODE) {
-
- drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "restart the adapter "
- "assuming the HCB Address points to good F/W\n",
- ioc->name));
- host_diagnostic &= ~MPI2_DIAG_BOOT_DEVICE_SELECT_MASK;
- host_diagnostic |= MPI2_DIAG_BOOT_DEVICE_SELECT_HCDW;
- writel(host_diagnostic, &ioc->chip->HostDiagnostic);
-
- drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT
- "re-enable the HCDW\n", ioc->name));
- writel(hcb_size | MPI2_HCB_SIZE_HCB_ENABLE,
- &ioc->chip->HCBSize);
- }
-
- drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "restart the adapter\n",
- ioc->name));
- writel(host_diagnostic & ~MPI2_DIAG_HOLD_IOC_RESET,
- &ioc->chip->HostDiagnostic);
-
- drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "disable writes to the "
- "diagnostic register\n", ioc->name));
- writel(MPI2_WRSEQ_FLUSH_KEY_VALUE, &ioc->chip->WriteSequence);
-
- drsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "Wait for FW to go to the "
- "READY state\n", ioc->name));
- ioc_state = _base_wait_on_iocstate(ioc, MPI2_IOC_STATE_READY, 20,
- sleep_flag);
- if (ioc_state) {
- printk(MPT2SAS_ERR_FMT "%s: failed going to ready state "
- " (ioc_state=0x%x)\n", ioc->name, __func__, ioc_state);
- goto out;
- }
-
- _base_restore_msix_table(ioc);
- printk(MPT2SAS_INFO_FMT "diag reset: SUCCESS\n", ioc->name);
- return 0;
-
- out:
- printk(MPT2SAS_ERR_FMT "diag reset: FAILED\n", ioc->name);
- return -EFAULT;
-}
-
-/**
- * _base_make_ioc_ready - put controller in READY state
- * @ioc: per adapter object
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- * @type: FORCE_BIG_HAMMER or SOFT_RESET
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_base_make_ioc_ready(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
- enum reset_type type)
-{
- u32 ioc_state;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- ioc_state = mpt2sas_base_get_iocstate(ioc, 0);
- dhsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: ioc_state(0x%08x)\n",
- ioc->name, __func__, ioc_state));
-
- if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_READY)
- return 0;
-
- if (ioc_state & MPI2_DOORBELL_USED) {
- dhsprintk(ioc, printk(MPT2SAS_DEBUG_FMT "unexpected doorbell "
- "active!\n", ioc->name));
- goto issue_diag_reset;
- }
-
- if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
- mpt2sas_base_fault_info(ioc, ioc_state &
- MPI2_DOORBELL_DATA_MASK);
- goto issue_diag_reset;
- }
-
- if (type == FORCE_BIG_HAMMER)
- goto issue_diag_reset;
-
- if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_OPERATIONAL)
- if (!(_base_send_ioc_reset(ioc,
- MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET, 15, CAN_SLEEP)))
- return 0;
-
- issue_diag_reset:
- return _base_diag_reset(ioc, CAN_SLEEP);
-}
-
-/**
- * _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)
-{
- int r, i;
- unsigned long flags;
- u32 reply_address;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- /* 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++) {
- ioc->scsi_lookup[i].cb_idx = 0xFF;
- list_add_tail(&ioc->scsi_lookup[i].tracker_list,
- &ioc->free_list);
- }
- spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
-
- /* initialize Reply Free Queue */
- for (i = 0, reply_address = (u32)ioc->reply_dma ;
- i < ioc->reply_free_queue_depth ; i++, reply_address +=
- ioc->reply_sz)
- ioc->reply_free[i] = cpu_to_le32(reply_address);
-
- /* initialize Reply Post Free Queue */
- for (i = 0; i < ioc->reply_post_queue_depth; i++)
- ioc->reply_post_free[i].Words = ~0ULL;
-
- r = _base_send_ioc_init(ioc, VF_ID, sleep_flag);
- if (r)
- return r;
-
- /* initialize the index's */
- ioc->reply_free_host_index = ioc->reply_free_queue_depth - 1;
- ioc->reply_post_host_index = 0;
- writel(ioc->reply_free_host_index, &ioc->chip->ReplyFreeHostIndex);
- writel(0, &ioc->chip->ReplyPostHostIndex);
-
- _base_unmask_interrupts(ioc);
- r = _base_event_notification(ioc, VF_ID, 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);
- if (r)
- return r;
-
- return r;
-}
-
-/**
- * mpt2sas_base_free_resources - free resources controller resources (io/irq/memap)
- * @ioc: per adapter object
- *
- * Return nothing.
- */
-void
-mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc)
-{
- struct pci_dev *pdev = ioc->pdev;
-
- dexitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- _base_mask_interrupts(ioc);
- _base_make_ioc_ready(ioc, CAN_SLEEP, SOFT_RESET);
- if (ioc->pci_irq) {
- synchronize_irq(pdev->irq);
- free_irq(ioc->pci_irq, ioc);
- }
- _base_disable_msix(ioc);
- if (ioc->chip_phys)
- iounmap(ioc->chip);
- ioc->pci_irq = -1;
- ioc->chip_phys = 0;
- pci_release_selected_regions(ioc->pdev, ioc->bars);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
- return;
-}
-
-/**
- * mpt2sas_base_attach - attach controller instance
- * @ioc: per adapter object
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
-{
- int r, i;
- unsigned long flags;
-
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- r = mpt2sas_base_map_resources(ioc);
- if (r)
- return r;
-
- r = _base_make_ioc_ready(ioc, CAN_SLEEP, SOFT_RESET);
- if (r)
- goto out_free_resources;
-
- r = _base_get_ioc_facts(ioc, 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);
-
- /* 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;
-
- /* transport internal command bits */
- ioc->transport_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
- ioc->transport_cmds.status = MPT2_CMD_NOT_USED;
- mutex_init(&ioc->transport_cmds.mutex);
- init_completion(&ioc->transport_cmds.done);
-
- /* task management internal command bits */
- ioc->tm_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
- ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
- mutex_init(&ioc->tm_cmds.mutex);
- init_completion(&ioc->tm_cmds.done);
-
- /* config page internal command bits */
- ioc->config_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
- ioc->config_cmds.status = MPT2_CMD_NOT_USED;
- mutex_init(&ioc->config_cmds.mutex);
- init_completion(&ioc->config_cmds.done);
-
- /* ctl module internal command bits */
- ioc->ctl_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
- ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
- mutex_init(&ioc->ctl_cmds.mutex);
- init_completion(&ioc->ctl_cmds.done);
-
- for (i = 0; i < MPI2_EVENT_NOTIFY_EVENTMASK_WORDS; i++)
- ioc->event_masks[i] = -1;
-
- /* here we enable the events we care about */
- _base_unmask_events(ioc, MPI2_EVENT_SAS_DISCOVERY);
- _base_unmask_events(ioc, MPI2_EVENT_SAS_BROADCAST_PRIMITIVE);
- _base_unmask_events(ioc, MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST);
- _base_unmask_events(ioc, MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE);
- _base_unmask_events(ioc, MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE);
- _base_unmask_events(ioc, MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST);
- _base_unmask_events(ioc, MPI2_EVENT_IR_VOLUME);
- _base_unmask_events(ioc, MPI2_EVENT_IR_PHYSICAL_DISK);
- _base_unmask_events(ioc, MPI2_EVENT_IR_OPERATION_STATUS);
- _base_unmask_events(ioc, MPI2_EVENT_TASK_SET_FULL);
- _base_unmask_events(ioc, MPI2_EVENT_LOG_ENTRY_ADDED);
-
- ioc->pfacts = kcalloc(ioc->facts.NumberOfPorts,
- sizeof(Mpi2PortFactsReply_t), GFP_KERNEL);
- if (!ioc->pfacts)
- goto out_free_resources;
-
- for (i = 0 ; i < ioc->facts.NumberOfPorts; i++) {
- r = _base_get_port_facts(ioc, i, CAN_SLEEP);
- if (r)
- goto out_free_resources;
- }
- r = _base_make_ioc_operational(ioc, 0, CAN_SLEEP);
- if (r)
- goto out_free_resources;
-
- /* initialize fault polling */
- INIT_DELAYED_WORK(&ioc->fault_reset_work, _base_fault_reset_work);
- snprintf(ioc->fault_reset_work_q_name,
- sizeof(ioc->fault_reset_work_q_name), "poll_%d_status", ioc->id);
- ioc->fault_reset_work_q =
- create_singlethread_workqueue(ioc->fault_reset_work_q_name);
- if (!ioc->fault_reset_work_q) {
- printk(MPT2SAS_ERR_FMT "%s: failed (line=%d)\n",
- ioc->name, __func__, __LINE__);
- goto out_free_resources;
- }
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->fault_reset_work_q)
- queue_delayed_work(ioc->fault_reset_work_q,
- &ioc->fault_reset_work,
- msecs_to_jiffies(FAULT_POLLING_INTERVAL));
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- return 0;
-
- out_free_resources:
-
- ioc->remove_host = 1;
- mpt2sas_base_free_resources(ioc);
- _base_release_memory_pools(ioc);
- kfree(ioc->tm_cmds.reply);
- kfree(ioc->transport_cmds.reply);
- kfree(ioc->config_cmds.reply);
- kfree(ioc->base_cmds.reply);
- kfree(ioc->ctl_cmds.reply);
- kfree(ioc->pfacts);
- ioc->ctl_cmds.reply = NULL;
- ioc->base_cmds.reply = NULL;
- ioc->tm_cmds.reply = NULL;
- ioc->transport_cmds.reply = NULL;
- ioc->config_cmds.reply = NULL;
- ioc->pfacts = NULL;
- return r;
-}
-
-
-/**
- * mpt2sas_base_detach - remove controller instance
- * @ioc: per adapter object
- *
- * Return nothing.
- */
-void
-mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc)
-{
- unsigned long flags;
- struct workqueue_struct *wq;
-
- dexitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- wq = ioc->fault_reset_work_q;
- ioc->fault_reset_work_q = NULL;
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- if (!cancel_delayed_work(&ioc->fault_reset_work))
- flush_workqueue(wq);
- destroy_workqueue(wq);
-
- mpt2sas_base_free_resources(ioc);
- _base_release_memory_pools(ioc);
- kfree(ioc->pfacts);
- kfree(ioc->ctl_cmds.reply);
- kfree(ioc->base_cmds.reply);
- kfree(ioc->tm_cmds.reply);
- kfree(ioc->transport_cmds.reply);
- kfree(ioc->config_cmds.reply);
-}
-
-/**
- * _base_reset_handler - reset callback handler (for base)
- * @ioc: per adapter object
- * @reset_phase: phase
- *
- * The handler for doing any required cleanup or initialization.
- *
- * The reset phase can be MPT2_IOC_PRE_RESET, MPT2_IOC_AFTER_RESET,
- * MPT2_IOC_DONE_RESET
- *
- * Return nothing.
- */
-static void
-_base_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
-{
- switch (reset_phase) {
- case MPT2_IOC_PRE_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
- break;
- case MPT2_IOC_AFTER_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_AFTER_RESET\n", ioc->name, __func__));
- if (ioc->transport_cmds.status & MPT2_CMD_PENDING) {
- ioc->transport_cmds.status |= MPT2_CMD_RESET;
- mpt2sas_base_free_smid(ioc, ioc->transport_cmds.smid);
- complete(&ioc->transport_cmds.done);
- }
- if (ioc->base_cmds.status & MPT2_CMD_PENDING) {
- ioc->base_cmds.status |= MPT2_CMD_RESET;
- mpt2sas_base_free_smid(ioc, ioc->base_cmds.smid);
- complete(&ioc->base_cmds.done);
- }
- if (ioc->config_cmds.status & MPT2_CMD_PENDING) {
- ioc->config_cmds.status |= MPT2_CMD_RESET;
- mpt2sas_base_free_smid(ioc, ioc->config_cmds.smid);
- complete(&ioc->config_cmds.done);
- }
- break;
- case MPT2_IOC_DONE_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
- break;
- }
- mpt2sas_scsih_reset_handler(ioc, reset_phase);
- mpt2sas_ctl_reset_handler(ioc, reset_phase);
-}
-
-/**
- * _wait_for_commands_to_complete - reset controller
- * @ioc: Pointer to MPT_ADAPTER structure
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- *
- * This function waiting(3s) for all pending commands to complete
- * prior to putting controller in reset.
- */
-static void
-_wait_for_commands_to_complete(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
-{
- u32 ioc_state;
- unsigned long flags;
- u16 i;
-
- ioc->pending_io_count = 0;
- if (sleep_flag != CAN_SLEEP)
- return;
-
- ioc_state = mpt2sas_base_get_iocstate(ioc, 0);
- if ((ioc_state & MPI2_IOC_STATE_MASK) != MPI2_IOC_STATE_OPERATIONAL)
- return;
-
- /* pending command count */
- spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- for (i = 0; i < ioc->request_depth; i++)
- if (ioc->scsi_lookup[i].cb_idx != 0xFF)
- ioc->pending_io_count++;
- spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
-
- if (!ioc->pending_io_count)
- return;
-
- /* wait for pending commands to complete */
- wait_event_timeout(ioc->reset_wq, ioc->pending_io_count == 0, 3 * HZ);
-}
-
-/**
- * mpt2sas_base_hard_reset_handler - reset controller
- * @ioc: Pointer to MPT_ADAPTER structure
- * @sleep_flag: CAN_SLEEP or NO_SLEEP
- * @type: FORCE_BIG_HAMMER or SOFT_RESET
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
- enum reset_type type)
-{
- int r, i;
- unsigned long flags;
-
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: enter\n", ioc->name,
- __func__));
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->ioc_reset_in_progress) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- printk(MPT2SAS_ERR_FMT "%s: busy\n",
- ioc->name, __func__);
- return -EBUSY;
- }
- ioc->ioc_reset_in_progress = 1;
- ioc->shost_recovery = 1;
- if (ioc->shost->shost_state == SHOST_RUNNING) {
- /* set back to SHOST_RUNNING in mpt2sas_scsih.c */
- scsi_host_set_state(ioc->shost, SHOST_RECOVERY);
- printk(MPT2SAS_INFO_FMT "putting controller into "
- "SHOST_RECOVERY\n", ioc->name);
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- _base_reset_handler(ioc, MPT2_IOC_PRE_RESET);
- _wait_for_commands_to_complete(ioc, sleep_flag);
- _base_mask_interrupts(ioc);
- r = _base_make_ioc_ready(ioc, sleep_flag, type);
- 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);
- if (!r)
- _base_reset_handler(ioc, MPT2_IOC_DONE_RESET);
- out:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: %s\n",
- ioc->name, __func__, ((r == 0) ? "SUCCESS" : "FAILED")));
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- ioc->ioc_reset_in_progress = 0;
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- return r;
-}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
deleted file mode 100644
index 11fc17f218c8..000000000000
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ /dev/null
@@ -1,779 +0,0 @@
-/*
- * This is the Fusion MPT base driver providing common API layer interface
- * 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
- * (mailto:DL-MPTFusionLinux@lsi.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * NO WARRANTY
- * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
- * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
- * solely responsible for determining the appropriateness of using and
- * distributing the Program and assumes all risks associated with its
- * exercise of rights under this Agreement, including but not limited to
- * the risks and costs of program errors, damage to or loss of data,
- * programs or equipment, and unavailability or interruption of operations.
-
- * DISCLAIMER OF LIABILITY
- * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
- * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#ifndef MPT2SAS_BASE_H_INCLUDED
-#define MPT2SAS_BASE_H_INCLUDED
-
-#include "mpi/mpi2_type.h"
-#include "mpi/mpi2.h"
-#include "mpi/mpi2_ioc.h"
-#include "mpi/mpi2_cnfg.h"
-#include "mpi/mpi2_init.h"
-#include "mpi/mpi2_raid.h"
-#include "mpi/mpi2_tool.h"
-#include "mpi/mpi2_sas.h"
-
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
-#include <scsi/scsi_device.h>
-#include <scsi/scsi_host.h>
-#include <scsi/scsi_tcq.h>
-#include <scsi/scsi_transport_sas.h>
-#include <scsi/scsi_dbg.h>
-
-#include "mpt2sas_debug.h"
-
-/* driver versioning info */
-#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 "00.100.11.15"
-#define MPT2SAS_MAJOR_VERSION 00
-#define MPT2SAS_MINOR_VERSION 100
-#define MPT2SAS_BUILD_VERSION 11
-#define MPT2SAS_RELEASE_VERSION 15
-
-/*
- * Set MPT2SAS_SG_DEPTH value based on user input.
- */
-#ifdef CONFIG_SCSI_MPT2SAS_MAX_SGE
-#if CONFIG_SCSI_MPT2SAS_MAX_SGE < 16
-#define MPT2SAS_SG_DEPTH 16
-#elif CONFIG_SCSI_MPT2SAS_MAX_SGE > 128
-#define MPT2SAS_SG_DEPTH 128
-#else
-#define MPT2SAS_SG_DEPTH CONFIG_SCSI_MPT2SAS_MAX_SGE
-#endif
-#else
-#define MPT2SAS_SG_DEPTH 128 /* MAX_HW_SEGMENTS */
-#endif
-
-
-/*
- * Generic Defines
- */
-#define MPT2SAS_SATA_QUEUE_DEPTH 32
-#define MPT2SAS_SAS_QUEUE_DEPTH 254
-#define MPT2SAS_RAID_QUEUE_DEPTH 128
-
-#define MPT_NAME_LENGTH 32 /* generic length of strings */
-#define MPT_STRING_LENGTH 64
-
-#define MPT_MAX_CALLBACKS 16
-
-#define CAN_SLEEP 1
-#define NO_SLEEP 0
-
-#define INTERNAL_CMDS_COUNT 10 /* reserved cmds */
-
-#define MPI2_HIM_MASK 0xFFFFFFFF /* mask every bit*/
-
-#define MPT2SAS_INVALID_DEVICE_HANDLE 0xFFFF
-
-
-/*
- * reset phases
- */
-#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 */
-
-/*
- * logging format
- */
-#define MPT2SAS_FMT "%s: "
-#define MPT2SAS_DEBUG_FMT KERN_DEBUG MPT2SAS_FMT
-#define MPT2SAS_INFO_FMT KERN_INFO MPT2SAS_FMT
-#define MPT2SAS_NOTE_FMT KERN_NOTICE MPT2SAS_FMT
-#define MPT2SAS_WARN_FMT KERN_WARNING MPT2SAS_FMT
-#define MPT2SAS_ERR_FMT KERN_ERR MPT2SAS_FMT
-
-/*
- * per target private data
- */
-#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01
-#define MPT_TARGET_FLAGS_VOLUME 0x02
-#define MPT_TARGET_FLAGS_DELETED 0x04
-
-/**
- * struct MPT2SAS_TARGET - starget private hostdata
- * @starget: starget object
- * @sas_address: target sas address
- * @handle: device handle
- * @num_luns: number luns
- * @flags: MPT_TARGET_FLAGS_XXX flags
- * @deleted: target flaged for deletion
- * @tm_busy: target is busy with TM request.
- */
-struct MPT2SAS_TARGET {
- struct scsi_target *starget;
- u64 sas_address;
- u16 handle;
- int num_luns;
- u32 flags;
- u8 deleted;
- u8 tm_busy;
-};
-
-/*
- * per device private data
- */
-#define MPT_DEVICE_FLAGS_INIT 0x01
-#define MPT_DEVICE_TLR_ON 0x02
-
-/**
- * struct MPT2SAS_DEVICE - sdev private hostdata
- * @sas_target: starget private hostdata
- * @lun: lun number
- * @flags: MPT_DEVICE_XXX flags
- * @configured_lun: lun is configured
- * @block: device is in SDEV_BLOCK state
- * @tlr_snoop_check: flag used in determining whether to disable TLR
- */
-struct MPT2SAS_DEVICE {
- struct MPT2SAS_TARGET *sas_target;
- unsigned int lun;
- u32 flags;
- u8 configured_lun;
- u8 block;
- u8 tlr_snoop_check;
-};
-
-#define MPT2_CMD_NOT_USED 0x8000 /* free */
-#define MPT2_CMD_COMPLETE 0x0001 /* completed */
-#define MPT2_CMD_PENDING 0x0002 /* pending */
-#define MPT2_CMD_REPLY_VALID 0x0004 /* reply is valid */
-#define MPT2_CMD_RESET 0x0008 /* host reset dropped the command */
-
-/**
- * struct _internal_cmd - internal commands struct
- * @mutex: mutex
- * @done: completion
- * @reply: reply message pointer
- * @status: MPT2_CMD_XXX status
- * @smid: system message id
- */
-struct _internal_cmd {
- struct mutex mutex;
- struct completion done;
- void *reply;
- u16 status;
- u16 smid;
-};
-
-/*
- * SAS Topology Structures
- */
-
-/**
- * struct _sas_device - attached device information
- * @list: sas device list
- * @starget: starget object
- * @sas_address: device sas address
- * @device_name: retrieved from the SAS IDENTIFY frame.
- * @handle: device handle
- * @parent_handle: handle to parent device
- * @enclosure_handle: enclosure handle
- * @enclosure_logical_id: enclosure logical identifier
- * @volume_handle: volume handle (valid when hidden raid member)
- * @volume_wwid: volume unique identifier
- * @device_info: bitfield provides detailed info about the device
- * @id: target id
- * @channel: target channel
- * @slot: number number
- * @hidden_raid_component: set to 1 when this is a raid member
- * @responding: used in _scsih_sas_device_mark_responding
- */
-struct _sas_device {
- struct list_head list;
- struct scsi_target *starget;
- u64 sas_address;
- u64 device_name;
- u16 handle;
- u16 parent_handle;
- u16 enclosure_handle;
- u64 enclosure_logical_id;
- u16 volume_handle;
- u64 volume_wwid;
- u32 device_info;
- int id;
- int channel;
- u16 slot;
- u8 hidden_raid_component;
- u8 responding;
-};
-
-/**
- * struct _raid_device - raid volume link list
- * @list: sas device list
- * @starget: starget object
- * @sdev: scsi device struct (volumes are single lun)
- * @wwid: unique identifier for the volume
- * @handle: device handle
- * @id: target id
- * @channel: target channel
- * @volume_type: the raid level
- * @device_info: bitfield provides detailed info about the hidden components
- * @num_pds: number of hidden raid components
- * @responding: used in _scsih_raid_device_mark_responding
- */
-struct _raid_device {
- struct list_head list;
- struct scsi_target *starget;
- struct scsi_device *sdev;
- u64 wwid;
- u16 handle;
- int id;
- int channel;
- u8 volume_type;
- u32 device_info;
- u8 num_pds;
- u8 responding;
-};
-
-/**
- * struct _boot_device - boot device info
- * @is_raid: flag to indicate whether this is volume
- * @device: holds pointer for either struct _sas_device or
- * struct _raid_device
- */
-struct _boot_device {
- u8 is_raid;
- void *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
- * @port: sas transport wide/narrow port object
- * @phy_list: _sas_phy list objects belonging to this port
- */
-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;
- struct sas_port *port;
- struct list_head phy_list;
-};
-
-/**
- * struct _sas_phy - phy information
- * @port_siblings: list of phys belonging to a port
- * @identify: phy identification
- * @remote_identify: attached device identification
- * @phy: sas transport phy object
- * @phy_id: unique phy id
- * @handle: device handle for this phy
- * @attached_handle: device handle for attached device
- */
-struct _sas_phy {
- struct list_head port_siblings;
- struct sas_identify identify;
- struct sas_identify remote_identify;
- struct sas_phy *phy;
- u8 phy_id;
- u16 handle;
- u16 attached_handle;
-};
-
-/**
- * struct _sas_node - sas_host/expander information
- * @list: list of expanders
- * @parent_dev: parent device class
- * @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
- * @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
- * @phy: a list of phys that make up this sas_host/expander
- * @sas_port_list: list of ports attached to this sas_host/expander
- */
-struct _sas_node {
- struct list_head list;
- struct device *parent_dev;
- u8 num_phys;
- u64 sas_address;
- u16 handle;
- u16 parent_handle;
- u16 enclosure_handle;
- u64 enclosure_logical_id;
- u8 responding;
- struct _sas_phy *phy;
- struct list_head sas_port_list;
-};
-
-/**
- * enum reset_type - reset state
- * @FORCE_BIG_HAMMER: issue diagnostic reset
- * @SOFT_RESET: issue message_unit_reset, if fails to to big hammer
- */
-enum reset_type {
- FORCE_BIG_HAMMER,
- SOFT_RESET,
-};
-
-/**
- * struct request_tracker - firmware request tracker
- * @smid: system message id
- * @scmd: scsi request pointer
- * @cb_idx: callback index
- * @chain_list: list of chains associated to this IO
- * @tracker_list: list of free request (ioc->free_list)
- */
-struct request_tracker {
- u16 smid;
- struct scsi_cmnd *scmd;
- u8 cb_idx;
- struct list_head tracker_list;
-};
-
-typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
-
-/**
- * struct MPT2SAS_ADAPTER - per adapter struct
- * @list: ioc_list
- * @shost: shost object
- * @id: unique adapter id
- * @pci_irq: irq number
- * @name: generic ioc string
- * @tmp_string: tmp string used for logging
- * @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
- * @ir_firmware: IR firmware present
- * @bars: bitmask of BAR's that must be configured
- * @mask_interrupts: ignore interrupt
- * @fault_reset_work_q_name: fw fault work queue
- * @fault_reset_work_q: ""
- * @fault_reset_work: ""
- * @firmware_event_name: fw event work queue
- * @firmware_event_thread: ""
- * @fw_events_off: flag to turn off fw event handling
- * @fw_event_lock:
- * @fw_event_list: list of fw events
- * @aen_event_read_flag: event log was read
- * @broadcast_aen_busy: broadcast aen waiting to be serviced
- * @ioc_reset_in_progress: host reset in progress
- * @ioc_reset_in_progress_lock:
- * @ioc_link_reset_in_progress: phy/hard reset in progress
- * @ignore_loginfos: ignore loginfos during task managment
- * @remove_host: flag for when driver unloads, to avoid sending dev resets
- * @wait_for_port_enable_to_complete:
- * @msix_enable: flag indicating msix is enabled
- * @msix_vector_count: number msix vectors
- * @msix_table: virt address to the msix table
- * @msix_table_backup: backup msix table
- * @scsi_io_cb_idx: shost generated commands
- * @tm_cb_idx: task management commands
- * @transport_cb_idx: transport internal commands
- * @ctl_cb_idx: clt internal commands
- * @base_cb_idx: base internal commands
- * @config_cb_idx: base internal commands
- * @base_cmds:
- * @transport_cmds:
- * @tm_cmds:
- * @ctl_cmds:
- * @config_cmds:
- * @base_add_sg_single: handler for either 32/64 bit sgl's
- * @event_type: bits indicating which events to log
- * @event_context: unique id for each logged event
- * @event_log: event log pointer
- * @event_masks: events that are masked
- * @facts: static facts data
- * @pfacts: static port facts data
- * @manu_pg0: static manufacturing page 0
- * @bios_pg2: static bios page 2
- * @bios_pg3: static bios page 3
- * @ioc_pg8: static ioc page 8
- * @iounit_pg0: static iounit page 0
- * @iounit_pg1: static iounit page 1
- * @sas_hba: sas host object
- * @sas_expander_list: expander object list
- * @sas_node_lock:
- * @sas_device_list: sas device object list
- * @sas_device_init_list: sas device object list (used only at init time)
- * @sas_device_lock:
- * @io_missing_delay: time for IO completed by fw when PDR enabled
- * @device_missing_delay: time for device missing by fw when PDR enabled
- * @config_page_sz: config page size
- * @config_page: reserve memory for config page payload
- * @config_page_dma:
- * @sge_size: sg element size for either 32/64 bit
- * @request_depth: hba request queue depth
- * @request_sz: per request frame size
- * @request: pool of request frames
- * @request_dma:
- * @request_dma_sz:
- * @scsi_lookup: firmware request tracker list
- * @scsi_lookup_lock:
- * @free_list: free list of request
- * @chain: pool of chains
- * @pending_io_count:
- * @reset_wq:
- * @chain_dma:
- * @max_sges_in_main_message: number sg elements in main message
- * @max_sges_in_chain_message: number sg elements per chain
- * @chains_needed_per_io: max chains per io
- * @chain_offset_value_for_main_message: location 1st sg in main
- * @chain_depth: total chains allocated
- * @sense: pool of sense
- * @sense_dma:
- * @sense_dma_pool:
- * @reply_depth: hba reply queue depth:
- * @reply_sz: per reply frame size:
- * @reply: pool of replys:
- * @reply_dma:
- * @reply_dma_pool:
- * @reply_free_queue_depth: reply free depth
- * @reply_free: pool for reply free queue (32 bit addr)
- * @reply_free_dma:
- * @reply_free_dma_pool:
- * @reply_free_host_index: tail index in pool to insert free replys
- * @reply_post_queue_depth: reply post queue depth
- * @reply_post_free: pool for reply post (64bit descriptor)
- * @reply_post_free_dma:
- * @reply_post_free_dma_pool:
- * @reply_post_host_index: head index in the pool where FW completes IO
- */
-struct MPT2SAS_ADAPTER {
- struct list_head list;
- struct Scsi_Host *shost;
- u8 id;
- u32 pci_irq;
- char name[MPT_NAME_LENGTH];
- char tmp_string[MPT_STRING_LENGTH];
- struct pci_dev *pdev;
- Mpi2SystemInterfaceRegs_t __iomem *chip;
- unsigned long chip_phys;
- unsigned long pio_chip;
- int logging_level;
- u8 ir_firmware;
- int bars;
- u8 mask_interrupts;
-
- /* fw fault handler */
- char fault_reset_work_q_name[20];
- struct workqueue_struct *fault_reset_work_q;
- struct delayed_work fault_reset_work;
-
- /* 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;
-
- /* misc flags */
- int aen_event_read_flag;
- u8 broadcast_aen_busy;
- u8 ioc_reset_in_progress;
- u8 shost_recovery;
- spinlock_t ioc_reset_in_progress_lock;
- u8 ioc_link_reset_in_progress;
- u8 ignore_loginfos;
- u8 remove_host;
- u8 wait_for_port_enable_to_complete;
-
- u8 msix_enable;
- u16 msix_vector_count;
- u32 *msix_table;
- u32 *msix_table_backup;
-
- /* internal commands, callback index */
- u8 scsi_io_cb_idx;
- u8 tm_cb_idx;
- u8 transport_cb_idx;
- u8 ctl_cb_idx;
- u8 base_cb_idx;
- u8 config_cb_idx;
- struct _internal_cmd base_cmds;
- struct _internal_cmd transport_cmds;
- struct _internal_cmd tm_cmds;
- struct _internal_cmd ctl_cmds;
- struct _internal_cmd config_cmds;
-
- MPT_ADD_SGE base_add_sg_single;
-
- /* event log */
- u32 event_type[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
- u32 event_context;
- void *event_log;
- u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
-
- /* static config pages */
- Mpi2IOCFactsReply_t facts;
- Mpi2PortFactsReply_t *pfacts;
- Mpi2ManufacturingPage0_t manu_pg0;
- Mpi2BiosPage2_t bios_pg2;
- Mpi2BiosPage3_t bios_pg3;
- Mpi2IOCPage8_t ioc_pg8;
- Mpi2IOUnitPage0_t iounit_pg0;
- Mpi2IOUnitPage1_t iounit_pg1;
-
- struct _boot_device req_boot_device;
- struct _boot_device req_alt_boot_device;
- struct _boot_device current_boot_device;
-
- /* sas hba, expander, and device list */
- struct _sas_node sas_hba;
- struct list_head sas_expander_list;
- spinlock_t sas_node_lock;
- struct list_head sas_device_list;
- struct list_head sas_device_init_list;
- spinlock_t sas_device_lock;
- struct list_head raid_device_list;
- spinlock_t raid_device_lock;
- u8 io_missing_delay;
- u16 device_missing_delay;
- int sas_id;
-
- /* config page */
- u16 config_page_sz;
- void *config_page;
- dma_addr_t config_page_dma;
-
- /* request */
- u16 sge_size;
- u16 request_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;
- struct list_head free_list;
- int pending_io_count;
- wait_queue_head_t reset_wq;
-
- /* chain */
- u8 *chain;
- dma_addr_t chain_dma;
- u16 max_sges_in_main_message;
- u16 max_sges_in_chain_message;
- u16 chains_needed_per_io;
- u16 chain_offset_value_for_main_message;
- u16 chain_depth;
-
- /* sense */
- u8 *sense;
- dma_addr_t sense_dma;
- struct dma_pool *sense_dma_pool;
-
- /* reply */
- u16 reply_sz;
- u8 *reply;
- dma_addr_t reply_dma;
- struct dma_pool *reply_dma_pool;
-
- /* reply free queue */
- u16 reply_free_queue_depth;
- u32 *reply_free;
- dma_addr_t reply_free_dma;
- struct dma_pool *reply_free_dma_pool;
- u32 reply_free_host_index;
-
- /* reply post queue */
- u16 reply_post_queue_depth;
- Mpi2ReplyDescriptorsUnion_t *reply_post_free;
- dma_addr_t reply_post_free_dma;
- struct dma_pool *reply_post_free_dma_pool;
- u32 reply_post_host_index;
-
- /* diag buffer support */
- u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT];
- u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT];
- dma_addr_t diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT];
- u8 diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT];
- u32 unique_id[MPI2_DIAG_BUF_TYPE_COUNT];
- u32 product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23];
- u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT];
-};
-
-typedef void (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
- u32 reply);
-
-
-/* base shared API */
-extern struct list_head ioc_list;
-
-int mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc);
-void mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc);
-int mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc);
-void mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc);
-int mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
- enum reset_type type);
-
-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);
-
-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,
- u16 handle);
-void mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id);
-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);
-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);
-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);
-
-void mpt2sas_base_fault_info(struct MPT2SAS_ADAPTER *ioc , u16 fault_code);
-int mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc,
- Mpi2SasIoUnitControlReply_t *mpi_reply, Mpi2SasIoUnitControlRequest_t
- *mpi_request);
-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);
-
-/* scsih shared API */
-void mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
- u8 type, u16 smid_task, ulong timeout);
-void mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle);
-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,
- u16 handle);
-struct _sas_node *mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAPTER
- *ioc, u64 sas_address);
-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);
-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);
-int mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2BiosPage2_t *config_page);
-int mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2BiosPage3_t *config_page);
-int mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2IOUnitPage0_t *config_page);
-int mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle);
-int mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle);
-int mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz);
-int mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2IOUnitPage1_t *config_page);
-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_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
- *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle);
-int mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, u16 handle);
-int mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle);
-int mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number);
-int mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number);
-int mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u32 handle);
-int mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 *num_pds);
-int mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, u32 handle, u16 sz);
-int mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form,
- u32 form_specific);
-int mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
- u16 *volume_handle);
-int mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle,
- u64 *wwid);
-
-/* ctl shared API */
-extern struct device_attribute *mpt2sas_host_attrs[];
-extern struct device_attribute *mpt2sas_dev_attrs[];
-void mpt2sas_ctl_init(void);
-void mpt2sas_ctl_exit(void);
-void mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
-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);
-void mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventNotificationReply_t *mpi_reply);
-
-/* transport shared API */
-void mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
-struct _sas_port *mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc,
- u16 handle, u16 parent_handle);
-void mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
- u16 parent_handle);
-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_phy_link_change(struct MPT2SAS_ADAPTER *ioc, u16 handle,
- u16 attached_handle, u8 phy_number, u8 link_rate);
-extern struct sas_function_template mpt2sas_transport_functions;
-extern struct scsi_transport_template *mpt2sas_transport_template;
-
-#endif /* MPT2SAS_BASE_H_INCLUDED */
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
deleted file mode 100644
index 58cfb97846f7..000000000000
--- a/drivers/scsi/mpt2sas/mpt2sas_config.c
+++ /dev/null
@@ -1,1873 +0,0 @@
-/*
- * 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
- * (mailto:DL-MPTFusionLinux@lsi.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * NO WARRANTY
- * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
- * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
- * solely responsible for determining the appropriateness of using and
- * distributing the Program and assumes all risks associated with its
- * exercise of rights under this Agreement, including but not limited to
- * the risks and costs of program errors, damage to or loss of data,
- * programs or equipment, and unavailability or interruption of operations.
-
- * DISCLAIMER OF LIABILITY
- * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
- * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/blkdev.h>
-#include <linux/sched.h>
-#include <linux/workqueue.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-
-#include "mpt2sas_base.h"
-
-/* local definitions */
-
-/* Timeout for config page request (in seconds) */
-#define MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT 15
-
-/* Common sgl flags for READING a config page. */
-#define MPT2_CONFIG_COMMON_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \
- MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \
- | MPI2_SGE_FLAGS_END_OF_LIST) << MPI2_SGE_FLAGS_SHIFT)
-
-/* Common sgl flags for WRITING a config page. */
-#define MPT2_CONFIG_COMMON_WRITE_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \
- MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \
- | MPI2_SGE_FLAGS_END_OF_LIST | MPI2_SGE_FLAGS_HOST_TO_IOC) \
- << MPI2_SGE_FLAGS_SHIFT)
-
-/**
- * struct config_request - obtain dma memory via routine
- * @config_page_sz: size
- * @config_page: virt pointer
- * @config_page_dma: phys pointer
- *
- */
-struct config_request{
- u16 config_page_sz;
- void *config_page;
- dma_addr_t config_page_dma;
-};
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _config_display_some_debug - debug routine
- * @ioc: per adapter object
- * @smid: system request message index
- * @calling_function_name: string pass from calling function
- * @mpi_reply: reply message frame
- * Context: none.
- *
- * Function for displaying debug info helpfull when debugging issues
- * in this module.
- */
-static void
-_config_display_some_debug(struct MPT2SAS_ADAPTER *ioc, u16 smid,
- char *calling_function_name, MPI2DefaultReply_t *mpi_reply)
-{
- Mpi2ConfigRequest_t *mpi_request;
- char *desc = NULL;
-
- if (!(ioc->logging_level & MPT_DEBUG_CONFIG))
- return;
-
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- switch (mpi_request->Header.PageType & MPI2_CONFIG_PAGETYPE_MASK) {
- case MPI2_CONFIG_PAGETYPE_IO_UNIT:
- desc = "io_unit";
- break;
- case MPI2_CONFIG_PAGETYPE_IOC:
- desc = "ioc";
- break;
- case MPI2_CONFIG_PAGETYPE_BIOS:
- desc = "bios";
- break;
- case MPI2_CONFIG_PAGETYPE_RAID_VOLUME:
- desc = "raid_volume";
- break;
- case MPI2_CONFIG_PAGETYPE_MANUFACTURING:
- desc = "manufaucturing";
- break;
- case MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK:
- desc = "physdisk";
- break;
- case MPI2_CONFIG_PAGETYPE_EXTENDED:
- switch (mpi_request->ExtPageType) {
- case MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT:
- desc = "sas_io_unit";
- break;
- case MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER:
- desc = "sas_expander";
- break;
- case MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE:
- desc = "sas_device";
- break;
- case MPI2_CONFIG_EXTPAGETYPE_SAS_PHY:
- desc = "sas_phy";
- break;
- case MPI2_CONFIG_EXTPAGETYPE_LOG:
- desc = "log";
- break;
- case MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE:
- desc = "enclosure";
- break;
- case MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG:
- desc = "raid_config";
- break;
- case MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING:
- desc = "driver_mappping";
- break;
- }
- break;
- }
-
- if (!desc)
- return;
-
- printk(MPT2SAS_DEBUG_FMT "%s: %s(%d), action(%d), form(0x%08x), "
- "smid(%d)\n", ioc->name, calling_function_name, desc,
- mpi_request->Header.PageNumber, mpi_request->Action,
- le32_to_cpu(mpi_request->PageAddress), smid);
-
- if (!mpi_reply)
- return;
-
- if (mpi_reply->IOCStatus || mpi_reply->IOCLogInfo)
- printk(MPT2SAS_DEBUG_FMT
- "\tiocstatus(0x%04x), loginfo(0x%08x)\n",
- ioc->name, le16_to_cpu(mpi_reply->IOCStatus),
- le32_to_cpu(mpi_reply->IOCLogInfo));
-}
-#endif
-
-/**
- * mpt2sas_config_done - config page completion routine
- * @ioc: per adapter object
- * @smid: system request message index
- * @VF_ID: virtual function id
- * @reply: reply message frame(lower 32bit addr)
- * Context: none.
- *
- * The callback handler when using _config_request.
- *
- * Return nothing.
- */
-void
-mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
-{
- MPI2DefaultReply_t *mpi_reply;
-
- if (ioc->config_cmds.status == MPT2_CMD_NOT_USED)
- return;
- if (ioc->config_cmds.smid != smid)
- return;
- ioc->config_cmds.status |= MPT2_CMD_COMPLETE;
- mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
- if (mpi_reply) {
- ioc->config_cmds.status |= MPT2_CMD_REPLY_VALID;
- memcpy(ioc->config_cmds.reply, mpi_reply,
- mpi_reply->MsgLength*4);
- }
- ioc->config_cmds.status &= ~MPT2_CMD_PENDING;
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- _config_display_some_debug(ioc, smid, "config_done", mpi_reply);
-#endif
- complete(&ioc->config_cmds.done);
-}
-
-/**
- * _config_request - main routine for sending config page requests
- * @ioc: per adapter object
- * @mpi_request: request message frame
- * @mpi_reply: reply mf payload returned from firmware
- * @timeout: timeout in seconds
- * Context: sleep, the calling function needs to acquire the config_cmds.mutex
- *
- * A generic API for config page requests to firmware.
- *
- * The ioc->config_cmds.status flag should be MPT2_CMD_NOT_USED before calling
- * this API.
- *
- * The callback index is set inside `ioc->config_cb_idx.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
- *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout)
-{
- u16 smid;
- u32 ioc_state;
- unsigned long timeleft;
- Mpi2ConfigRequest_t *config_request;
- int r;
- u8 retry_count;
- u8 issue_reset;
- u16 wait_state_count;
-
- if (ioc->config_cmds.status != MPT2_CMD_NOT_USED) {
- printk(MPT2SAS_ERR_FMT "%s: config_cmd in use\n",
- ioc->name, __func__);
- return -EAGAIN;
- }
- retry_count = 0;
-
- retry_config:
- wait_state_count = 0;
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT) {
- printk(MPT2SAS_ERR_FMT
- "%s: failed due to ioc not operational\n",
- ioc->name, __func__);
- ioc->config_cmds.status = MPT2_CMD_NOT_USED;
- return -EFAULT;
- }
- ssleep(1);
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- printk(MPT2SAS_INFO_FMT "%s: waiting for "
- "operational state(count=%d)\n", ioc->name,
- __func__, wait_state_count);
- }
- if (wait_state_count)
- printk(MPT2SAS_INFO_FMT "%s: ioc is operational\n",
- ioc->name, __func__);
-
- smid = mpt2sas_base_get_smid(ioc, ioc->config_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- ioc->config_cmds.status = MPT2_CMD_NOT_USED;
- return -EAGAIN;
- }
-
- r = 0;
- memset(mpi_reply, 0, sizeof(Mpi2ConfigReply_t));
- ioc->config_cmds.status = MPT2_CMD_PENDING;
- config_request = mpt2sas_base_get_msg_frame(ioc, smid);
- ioc->config_cmds.smid = smid;
- memcpy(config_request, mpi_request, sizeof(Mpi2ConfigRequest_t));
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- _config_display_some_debug(ioc, smid, "config_request", NULL);
-#endif
- mpt2sas_base_put_smid_default(ioc, smid, config_request->VF_ID);
- timeleft = wait_for_completion_timeout(&ioc->config_cmds.done,
- timeout*HZ);
- if (!(ioc->config_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s: timeout\n",
- ioc->name, __func__);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2ConfigRequest_t)/4);
- if (!(ioc->config_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
- }
- if (ioc->config_cmds.status & MPT2_CMD_REPLY_VALID)
- memcpy(mpi_reply, ioc->config_cmds.reply,
- sizeof(Mpi2ConfigReply_t));
- if (retry_count)
- printk(MPT2SAS_INFO_FMT "%s: retry completed!!\n",
- ioc->name, __func__);
- ioc->config_cmds.status = MPT2_CMD_NOT_USED;
- return r;
-
- issue_host_reset:
- if (issue_reset)
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
- ioc->config_cmds.status = MPT2_CMD_NOT_USED;
- if (!retry_count) {
- printk(MPT2SAS_INFO_FMT "%s: attempting retry\n",
- ioc->name, __func__);
- retry_count++;
- goto retry_config;
- }
- return -EFAULT;
-}
-
-/**
- * _config_alloc_config_dma_memory - obtain physical memory
- * @ioc: per adapter object
- * @mem: struct config_request
- *
- * A wrapper for obtaining dma-able memory for config page request.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_config_alloc_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
- struct config_request *mem)
-{
- int r = 0;
-
- mem->config_page = pci_alloc_consistent(ioc->pdev, mem->config_page_sz,
- &mem->config_page_dma);
- if (!mem->config_page)
- r = -ENOMEM;
- return r;
-}
-
-/**
- * _config_free_config_dma_memory - wrapper to free the memory
- * @ioc: per adapter object
- * @mem: struct config_request
- *
- * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static void
-_config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
- struct config_request *mem)
-{
- pci_free_consistent(ioc->pdev, mem->config_page_sz, mem->config_page,
- mem->config_page_dma);
-}
-
-/**
- * mpt2sas_config_get_manufacturing_pg0 - obtain manufacturing page 0
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2ManufacturingPage0_t));
- 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_MANUFACTURING;
- mpi_request.Header.PageNumber = 0;
- mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ManufacturingPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_bios_pg2 - obtain bios page 2
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage2_t *config_page)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2BiosPage2_t));
- 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_BIOS;
- mpi_request.Header.PageNumber = 2;
- mpi_request.Header.PageVersion = MPI2_BIOSPAGE2_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2BiosPage2_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_bios_pg3 - obtain bios page 3
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2BiosPage3_t *config_page)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2BiosPage3_t));
- 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_BIOS;
- mpi_request.Header.PageNumber = 3;
- mpi_request.Header.PageVersion = MPI2_BIOSPAGE3_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2BiosPage3_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_iounit_pg0 - obtain iounit page 0
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage0_t *config_page)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2IOUnitPage0_t));
- 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_IO_UNIT;
- mpi_request.Header.PageNumber = 0;
- mpi_request.Header.PageVersion = MPI2_IOUNITPAGE0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2IOUnitPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_iounit_pg1 - obtain iounit page 1
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2IOUnitPage1_t));
- 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_IO_UNIT;
- mpi_request.Header.PageNumber = 1;
- mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2IOUnitPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_set_iounit_pg1 - set iounit page 1
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t config_page)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- 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_IO_UNIT;
- mpi_request.Header.PageNumber = 1;
- mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
-
- memset(mem.config_page, 0, mem.config_page_sz);
- memcpy(mem.config_page, &config_page,
- sizeof(Mpi2IOUnitPage1_t));
-
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_ioc_pg8 - obtain ioc page 8
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage8_t *config_page)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2IOCPage8_t));
- 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_IOC;
- mpi_request.Header.PageNumber = 8;
- mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2IOCPage8_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_sas_device_pg0 - obtain sas device page 0
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @form: GET_NEXT_HANDLE or HANDLE
- * @handle: device handle
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2SasDevicePage0_t));
- 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_DEVICE;
- mpi_request.Header.PageVersion = MPI2_SASDEVICE0_PAGEVERSION;
- mpi_request.Header.PageNumber = 0;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress = cpu_to_le32(form | handle);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasDevicePage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_sas_device_pg1 - obtain sas device page 1
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @form: GET_NEXT_HANDLE or HANDLE
- * @handle: device handle
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2SasDevicePage1_t));
- 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_DEVICE;
- mpi_request.Header.PageVersion = MPI2_SASDEVICE1_PAGEVERSION;
- mpi_request.Header.PageNumber = 1;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress = cpu_to_le32(form | handle);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasDevicePage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_number_hba_phys - obtain number of phys on the host
- * @ioc: per adapter object
- * @num_phys: pointer returned with the number of phys
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
- u16 ioc_status;
- Mpi2ConfigReply_t mpi_reply;
- Mpi2SasIOUnitPage0_t config_page;
-
- mutex_lock(&ioc->config_cmds.mutex);
- 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 = 0;
- mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply.Header.PageType;
- mpi_request.ExtPageLength = mpi_reply.ExtPageLength;
- mpi_request.ExtPageType = mpi_reply.ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply.ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r) {
- ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
- MPI2_IOCSTATUS_MASK;
- if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
- memcpy(&config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasIOUnitPage0_t)));
- *num_phys = config_page.NumPhys;
- }
- }
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_sas_iounit_pg0 - obtain sas iounit page 0
- * @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_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sz);
- 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 = 0;
- mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, sz, mem.config_page_sz));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_sas_iounit_pg1 - obtain sas iounit page 0
- * @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_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sz);
- 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_SASIOUNITPAGE0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, sz, mem.config_page_sz));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_expander_pg0 - obtain expander page 0
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @form: GET_NEXT_HANDLE or HANDLE
- * @handle: expander handle
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2ExpanderPage0_t));
- 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_EXPANDER;
- mpi_request.Header.PageNumber = 0;
- mpi_request.Header.PageVersion = MPI2_SASEXPANDER0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress = cpu_to_le32(form | handle);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ExpanderPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_expander_pg1 - obtain expander page 1
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @phy_number: phy number
- * @handle: expander handle
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number,
- u16 handle)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2ExpanderPage1_t));
- 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_EXPANDER;
- mpi_request.Header.PageNumber = 1;
- mpi_request.Header.PageVersion = MPI2_SASEXPANDER1_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress =
- cpu_to_le32(MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM |
- (phy_number << MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT) | handle);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ExpanderPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_enclosure_pg0 - obtain enclosure page 0
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @form: GET_NEXT_HANDLE or HANDLE
- * @handle: expander handle
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2SasEnclosurePage0_t));
- 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_ENCLOSURE;
- mpi_request.Header.PageNumber = 0;
- mpi_request.Header.PageVersion = MPI2_SASENCLOSURE0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress = cpu_to_le32(form | handle);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasEnclosurePage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_phy_pg0 - obtain phy page 0
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @phy_number: phy number
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2SasPhyPage0_t));
- 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_PHY;
- mpi_request.Header.PageNumber = 0;
- mpi_request.Header.PageVersion = MPI2_SASPHY0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress =
- cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasPhyPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_phy_pg1 - obtain phy page 1
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @phy_number: phy number
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2SasPhyPage1_t));
- 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_PHY;
- mpi_request.Header.PageNumber = 1;
- mpi_request.Header.PageVersion = MPI2_SASPHY1_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress =
- cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasPhyPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_raid_volume_pg1 - obtain raid volume page 1
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @form: GET_NEXT_HANDLE or HANDLE
- * @handle: volume handle
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
- u32 handle)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(config_page, 0, sizeof(Mpi2RaidVolPage1_t));
- 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_RAID_VOLUME;
- mpi_request.Header.PageNumber = 1;
- mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE1_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress = cpu_to_le32(form | handle);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2RaidVolPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_number_pds - obtain number of phys disk assigned to volume
- * @ioc: per adapter object
- * @handle: volume handle
- * @num_pds: returns pds count
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle,
- u8 *num_pds)
-{
- Mpi2ConfigRequest_t mpi_request;
- Mpi2RaidVolPage0_t *config_page;
- Mpi2ConfigReply_t mpi_reply;
- int r;
- struct config_request mem;
- u16 ioc_status;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
- *num_pds = 0;
- mpi_request.Function = MPI2_FUNCTION_CONFIG;
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
- mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
- mpi_request.Header.PageNumber = 0;
- mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress =
- cpu_to_le32(MPI2_RAID_VOLUME_PGAD_FORM_HANDLE | handle);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply.Header.PageType;
- mpi_request.Header.PageLength = mpi_reply.Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply.Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r) {
- ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
- MPI2_IOCSTATUS_MASK;
- if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
- config_page = mem.config_page;
- *num_pds = config_page->NumPhysDisks;
- }
- }
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_raid_volume_pg0 - obtain raid volume page 0
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @form: GET_NEXT_HANDLE or HANDLE
- * @handle: volume handle
- * @sz: size of buffer passed in config_page
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form,
- u32 handle, u16 sz)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
- memset(config_page, 0, sz);
- mpi_request.Function = MPI2_FUNCTION_CONFIG;
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
- mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
- mpi_request.Header.PageNumber = 0;
- mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress = cpu_to_le32(form | handle);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, sz, mem.config_page_sz));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_phys_disk_pg0 - obtain phys disk page 0
- * @ioc: per adapter object
- * @mpi_reply: reply mf payload returned from firmware
- * @config_page: contents of the config page
- * @form: GET_NEXT_PHYSDISKNUM, PHYSDISKNUM, DEVHANDLE
- * @form_specific: specific to the form
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form,
- u32 form_specific)
-{
- Mpi2ConfigRequest_t mpi_request;
- int r;
- struct config_request mem;
-
- mutex_lock(&ioc->config_cmds.mutex);
- memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
- memset(config_page, 0, sizeof(Mpi2RaidPhysDiskPage0_t));
- mpi_request.Function = MPI2_FUNCTION_CONFIG;
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
- mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK;
- mpi_request.Header.PageNumber = 0;
- mpi_request.Header.PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress = cpu_to_le32(form | form_specific);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2RaidPhysDiskPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_volume_handle - returns volume handle for give hidden raid components
- * @ioc: per adapter object
- * @pd_handle: phys disk handle
- * @volume_handle: volume handle
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
- u16 *volume_handle)
-{
- Mpi2RaidConfigurationPage0_t *config_page;
- Mpi2ConfigRequest_t mpi_request;
- Mpi2ConfigReply_t mpi_reply;
- int r, i;
- struct config_request mem;
- u16 ioc_status;
-
- mutex_lock(&ioc->config_cmds.mutex);
- *volume_handle = 0;
- 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_RAID_CONFIG;
- mpi_request.Header.PageVersion = MPI2_RAIDCONFIG0_PAGEVERSION;
- mpi_request.Header.PageNumber = 0;
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
- r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- mpi_request.PageAddress =
- cpu_to_le32(MPI2_RAID_PGAD_FORM_ACTIVE_CONFIG);
- mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply.Header.PageType;
- mpi_request.ExtPageLength = mpi_reply.ExtPageLength;
- mpi_request.ExtPageType = mpi_reply.ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply.ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
- r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (r)
- goto out;
-
- r = -1;
- ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK;
- if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
- goto done;
- config_page = mem.config_page;
- for (i = 0; i < config_page->NumElements; i++) {
- if ((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) {
- *volume_handle = le16_to_cpu(config_page->
- ConfigElement[i].VolDevHandle);
- r = 0;
- goto done;
- }
- }
-
- done:
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
- out:
- mutex_unlock(&ioc->config_cmds.mutex);
- return r;
-}
-
-/**
- * mpt2sas_config_get_volume_wwid - returns wwid given the volume handle
- * @ioc: per adapter object
- * @volume_handle: volume handle
- * @wwid: volume wwid
- * Context: sleep.
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle,
- u64 *wwid)
-{
- Mpi2ConfigReply_t mpi_reply;
- Mpi2RaidVolPage1_t raid_vol_pg1;
-
- *wwid = 0;
- if (!(mpt2sas_config_get_raid_volume_pg1(ioc, &mpi_reply,
- &raid_vol_pg1, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE,
- volume_handle))) {
- *wwid = le64_to_cpu(raid_vol_pg1.WWID);
- return 0;
- } else
- return -1;
-}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
deleted file mode 100644
index 4fbe3f83319b..000000000000
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ /dev/null
@@ -1,2516 +0,0 @@
-/*
- * Management Module Support for MPT (Message Passing Technology) based
- * controllers
- *
- * This code is based on drivers/scsi/mpt2sas/mpt2_ctl.c
- * Copyright (C) 2007-2008 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * NO WARRANTY
- * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
- * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
- * solely responsible for determining the appropriateness of using and
- * distributing the Program and assumes all risks associated with its
- * exercise of rights under this Agreement, including but not limited to
- * the risks and costs of program errors, damage to or loss of data,
- * programs or equipment, and unavailability or interruption of operations.
-
- * DISCLAIMER OF LIABILITY
- * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
- * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <linux/version.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/smp_lock.h>
-#include <linux/compat.h>
-#include <linux/poll.h>
-
-#include <linux/io.h>
-#include <linux/uaccess.h>
-
-#include "mpt2sas_base.h"
-#include "mpt2sas_ctl.h"
-
-static struct fasync_struct *async_queue;
-static DECLARE_WAIT_QUEUE_HEAD(ctl_poll_wait);
-
-/**
- * enum block_state - blocking state
- * @NON_BLOCKING: non blocking
- * @BLOCKING: blocking
- *
- * These states are for ioctls that need to wait for a response
- * from firmware, so they probably require sleep.
- */
-enum block_state {
- NON_BLOCKING,
- BLOCKING,
-};
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _ctl_display_some_debug - debug routine
- * @ioc: per adapter object
- * @smid: system request message index
- * @calling_function_name: string pass from calling function
- * @mpi_reply: reply message frame
- * Context: none.
- *
- * Function for displaying debug info helpfull when debugging issues
- * in this module.
- */
-static void
-_ctl_display_some_debug(struct MPT2SAS_ADAPTER *ioc, u16 smid,
- char *calling_function_name, MPI2DefaultReply_t *mpi_reply)
-{
- Mpi2ConfigRequest_t *mpi_request;
- char *desc = NULL;
-
- if (!(ioc->logging_level & MPT_DEBUG_IOCTL))
- return;
-
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- switch (mpi_request->Function) {
- case MPI2_FUNCTION_SCSI_IO_REQUEST:
- {
- Mpi2SCSIIORequest_t *scsi_request =
- (Mpi2SCSIIORequest_t *)mpi_request;
-
- snprintf(ioc->tmp_string, MPT_STRING_LENGTH,
- "scsi_io, cmd(0x%02x), cdb_len(%d)",
- scsi_request->CDB.CDB32[0],
- le16_to_cpu(scsi_request->IoFlags) & 0xF);
- desc = ioc->tmp_string;
- break;
- }
- case MPI2_FUNCTION_SCSI_TASK_MGMT:
- desc = "task_mgmt";
- break;
- case MPI2_FUNCTION_IOC_INIT:
- desc = "ioc_init";
- break;
- case MPI2_FUNCTION_IOC_FACTS:
- desc = "ioc_facts";
- break;
- case MPI2_FUNCTION_CONFIG:
- {
- Mpi2ConfigRequest_t *config_request =
- (Mpi2ConfigRequest_t *)mpi_request;
-
- snprintf(ioc->tmp_string, MPT_STRING_LENGTH,
- "config, type(0x%02x), ext_type(0x%02x), number(%d)",
- (config_request->Header.PageType &
- MPI2_CONFIG_PAGETYPE_MASK), config_request->ExtPageType,
- config_request->Header.PageNumber);
- desc = ioc->tmp_string;
- break;
- }
- case MPI2_FUNCTION_PORT_FACTS:
- desc = "port_facts";
- break;
- case MPI2_FUNCTION_PORT_ENABLE:
- desc = "port_enable";
- break;
- case MPI2_FUNCTION_EVENT_NOTIFICATION:
- desc = "event_notification";
- break;
- case MPI2_FUNCTION_FW_DOWNLOAD:
- desc = "fw_download";
- break;
- case MPI2_FUNCTION_FW_UPLOAD:
- desc = "fw_upload";
- break;
- case MPI2_FUNCTION_RAID_ACTION:
- desc = "raid_action";
- break;
- case MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH:
- {
- Mpi2SCSIIORequest_t *scsi_request =
- (Mpi2SCSIIORequest_t *)mpi_request;
-
- snprintf(ioc->tmp_string, MPT_STRING_LENGTH,
- "raid_pass, cmd(0x%02x), cdb_len(%d)",
- scsi_request->CDB.CDB32[0],
- le16_to_cpu(scsi_request->IoFlags) & 0xF);
- desc = ioc->tmp_string;
- break;
- }
- case MPI2_FUNCTION_SAS_IO_UNIT_CONTROL:
- desc = "sas_iounit_cntl";
- break;
- case MPI2_FUNCTION_SATA_PASSTHROUGH:
- desc = "sata_pass";
- break;
- case MPI2_FUNCTION_DIAG_BUFFER_POST:
- desc = "diag_buffer_post";
- break;
- case MPI2_FUNCTION_DIAG_RELEASE:
- desc = "diag_release";
- break;
- case MPI2_FUNCTION_SMP_PASSTHROUGH:
- desc = "smp_passthrough";
- break;
- }
-
- if (!desc)
- return;
-
- printk(MPT2SAS_DEBUG_FMT "%s: %s, smid(%d)\n",
- ioc->name, calling_function_name, desc, smid);
-
- if (!mpi_reply)
- return;
-
- if (mpi_reply->IOCStatus || mpi_reply->IOCLogInfo)
- printk(MPT2SAS_DEBUG_FMT
- "\tiocstatus(0x%04x), loginfo(0x%08x)\n",
- ioc->name, le16_to_cpu(mpi_reply->IOCStatus),
- le32_to_cpu(mpi_reply->IOCLogInfo));
-
- if (mpi_request->Function == MPI2_FUNCTION_SCSI_IO_REQUEST ||
- mpi_request->Function ==
- MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) {
- Mpi2SCSIIOReply_t *scsi_reply =
- (Mpi2SCSIIOReply_t *)mpi_reply;
- if (scsi_reply->SCSIState || scsi_reply->SCSIStatus)
- printk(MPT2SAS_DEBUG_FMT
- "\tscsi_state(0x%02x), scsi_status"
- "(0x%02x)\n", ioc->name,
- scsi_reply->SCSIState,
- scsi_reply->SCSIStatus);
- }
-}
-#endif
-
-/**
- * mpt2sas_ctl_done - ctl module completion routine
- * @ioc: per adapter object
- * @smid: system request message index
- * @VF_ID: virtual function id
- * @reply: reply message frame(lower 32bit addr)
- * Context: none.
- *
- * The callback handler when using ioc->ctl_cb_idx.
- *
- * Return nothing.
- */
-void
-mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
-{
- MPI2DefaultReply_t *mpi_reply;
-
- if (ioc->ctl_cmds.status == MPT2_CMD_NOT_USED)
- return;
- if (ioc->ctl_cmds.smid != smid)
- return;
- ioc->ctl_cmds.status |= MPT2_CMD_COMPLETE;
- mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
- if (mpi_reply) {
- memcpy(ioc->ctl_cmds.reply, mpi_reply, mpi_reply->MsgLength*4);
- ioc->ctl_cmds.status |= MPT2_CMD_REPLY_VALID;
- }
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- _ctl_display_some_debug(ioc, smid, "ctl_done", mpi_reply);
-#endif
- ioc->ctl_cmds.status &= ~MPT2_CMD_PENDING;
- complete(&ioc->ctl_cmds.done);
-}
-
-/**
- * _ctl_check_event_type - determines when an event needs logging
- * @ioc: per adapter object
- * @event: firmware event
- *
- * The bitmask in ioc->event_type[] indicates which events should be
- * be saved in the driver event_log. This bitmask is set by application.
- *
- * Returns 1 when event should be captured, or zero means no match.
- */
-static int
-_ctl_check_event_type(struct MPT2SAS_ADAPTER *ioc, u16 event)
-{
- u16 i;
- u32 desired_event;
-
- if (event >= 128 || !event || !ioc->event_log)
- return 0;
-
- desired_event = (1 << (event % 32));
- if (!desired_event)
- desired_event = 1;
- i = event / 32;
- return desired_event & ioc->event_type[i];
-}
-
-/**
- * mpt2sas_ctl_add_to_event_log - add event
- * @ioc: per adapter object
- * @mpi_reply: reply message frame
- *
- * Return nothing.
- */
-void
-mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventNotificationReply_t *mpi_reply)
-{
- struct MPT2_IOCTL_EVENTS *event_log;
- u16 event;
- int i;
- u32 sz, event_data_sz;
- u8 send_aen = 0;
-
- if (!ioc->event_log)
- return;
-
- event = le16_to_cpu(mpi_reply->Event);
-
- if (_ctl_check_event_type(ioc, event)) {
-
- /* insert entry into circular event_log */
- i = ioc->event_context % MPT2SAS_CTL_EVENT_LOG_SIZE;
- event_log = ioc->event_log;
- event_log[i].event = event;
- event_log[i].context = ioc->event_context++;
-
- event_data_sz = le16_to_cpu(mpi_reply->EventDataLength)*4;
- sz = min_t(u32, event_data_sz, MPT2_EVENT_DATA_SIZE);
- memset(event_log[i].data, 0, MPT2_EVENT_DATA_SIZE);
- memcpy(event_log[i].data, mpi_reply->EventData, sz);
- send_aen = 1;
- }
-
- /* This aen_event_read_flag flag is set until the
- * application has read the event log.
- * For MPI2_EVENT_LOG_ENTRY_ADDED, we always notify.
- */
- if (event == MPI2_EVENT_LOG_ENTRY_ADDED ||
- (send_aen && !ioc->aen_event_read_flag)) {
- ioc->aen_event_read_flag = 1;
- wake_up_interruptible(&ctl_poll_wait);
- if (async_queue)
- kill_fasync(&async_queue, SIGIO, POLL_IN);
- }
-}
-
-/**
- * mpt2sas_ctl_event_callback - firmware event handler (called at ISR time)
- * @ioc: per adapter object
- * @VF_ID: virtual function id
- * @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.
- */
-void
-mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, 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);
-}
-
-/**
- * _ctl_verify_adapter - validates ioc_number passed from application
- * @ioc: per adapter object
- * @iocpp: The ioc pointer is returned in this.
- *
- * Return (-1) means error, else ioc_number.
- */
-static int
-_ctl_verify_adapter(int ioc_number, struct MPT2SAS_ADAPTER **iocpp)
-{
- struct MPT2SAS_ADAPTER *ioc;
-
- list_for_each_entry(ioc, &ioc_list, list) {
- if (ioc->id != ioc_number)
- continue;
- *iocpp = ioc;
- return ioc_number;
- }
- *iocpp = NULL;
- return -1;
-}
-
-/**
- * mpt2sas_ctl_reset_handler - reset callback handler (for ctl)
- * @ioc: per adapter object
- * @reset_phase: phase
- *
- * The handler for doing any required cleanup or initialization.
- *
- * The reset phase can be MPT2_IOC_PRE_RESET, MPT2_IOC_AFTER_RESET,
- * MPT2_IOC_DONE_RESET
- */
-void
-mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
-{
- switch (reset_phase) {
- case MPT2_IOC_PRE_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
- break;
- case MPT2_IOC_AFTER_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_AFTER_RESET\n", ioc->name, __func__));
- if (ioc->ctl_cmds.status & MPT2_CMD_PENDING) {
- ioc->ctl_cmds.status |= MPT2_CMD_RESET;
- mpt2sas_base_free_smid(ioc, ioc->ctl_cmds.smid);
- complete(&ioc->ctl_cmds.done);
- }
- break;
- case MPT2_IOC_DONE_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
- break;
- }
-}
-
-/**
- * _ctl_fasync -
- * @fd -
- * @filep -
- * @mode -
- *
- * Called when application request fasyn callback handler.
- */
-static int
-_ctl_fasync(int fd, struct file *filep, int mode)
-{
- return fasync_helper(fd, filep, mode, &async_queue);
-}
-
-/**
- * _ctl_release -
- * @inode -
- * @filep -
- *
- * Called when application releases the fasyn callback handler.
- */
-static int
-_ctl_release(struct inode *inode, struct file *filep)
-{
- return fasync_helper(-1, filep, 0, &async_queue);
-}
-
-/**
- * _ctl_poll -
- * @file -
- * @wait -
- *
- */
-static unsigned int
-_ctl_poll(struct file *filep, poll_table *wait)
-{
- struct MPT2SAS_ADAPTER *ioc;
-
- poll_wait(filep, &ctl_poll_wait, wait);
-
- list_for_each_entry(ioc, &ioc_list, list) {
- if (ioc->aen_event_read_flag)
- return POLLIN | POLLRDNORM;
- }
- return 0;
-}
-
-/**
- * _ctl_do_task_abort - assign an active smid to the abort_task
- * @ioc: per adapter object
- * @karg - (struct mpt2_ioctl_command)
- * @tm_request - pointer to mf from user space
- *
- * Returns 0 when an smid if found, else fail.
- * during failure, the reply frame is filled.
- */
-static int
-_ctl_do_task_abort(struct MPT2SAS_ADAPTER *ioc, struct mpt2_ioctl_command *karg,
- Mpi2SCSITaskManagementRequest_t *tm_request)
-{
- u8 found = 0;
- u16 i;
- u16 handle;
- struct scsi_cmnd *scmd;
- struct MPT2SAS_DEVICE *priv_data;
- unsigned long flags;
- Mpi2SCSITaskManagementReply_t *tm_reply;
- u32 sz;
- u32 lun;
-
- lun = scsilun_to_int((struct scsi_lun *)tm_request->LUN);
-
- handle = le16_to_cpu(tm_request->DevHandle);
- spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- for (i = ioc->request_depth; i && !found; i--) {
- scmd = ioc->scsi_lookup[i - 1].scmd;
- if (scmd == NULL || scmd->device == NULL ||
- scmd->device->hostdata == NULL)
- continue;
- if (lun != scmd->device->lun)
- continue;
- priv_data = scmd->device->hostdata;
- if (priv_data->sas_target == NULL)
- continue;
- if (priv_data->sas_target->handle != handle)
- continue;
- tm_request->TaskMID = cpu_to_le16(ioc->scsi_lookup[i - 1].smid);
- found = 1;
- }
- spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
-
- if (!found) {
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "ABORT_TASK: "
- "DevHandle(0x%04x), lun(%d), no active mid!!\n", ioc->name,
- tm_request->DevHandle, lun));
- tm_reply = ioc->ctl_cmds.reply;
- tm_reply->DevHandle = tm_request->DevHandle;
- tm_reply->Function = MPI2_FUNCTION_SCSI_TASK_MGMT;
- tm_reply->TaskType = MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK;
- tm_reply->MsgLength = sizeof(Mpi2SCSITaskManagementReply_t)/4;
- tm_reply->VP_ID = tm_request->VP_ID;
- tm_reply->VF_ID = tm_request->VF_ID;
- sz = min_t(u32, karg->max_reply_bytes, ioc->reply_sz);
- if (copy_to_user(karg->reply_frame_buf_ptr, ioc->ctl_cmds.reply,
- sz))
- printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__,
- __LINE__, __func__);
- return 1;
- }
-
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "ABORT_TASK: "
- "DevHandle(0x%04x), lun(%d), smid(%d)\n", ioc->name,
- tm_request->DevHandle, lun, tm_request->TaskMID));
- return 0;
-}
-
-/**
- * _ctl_do_mpt_command - main handler for MPT2COMMAND opcode
- * @ioc: per adapter object
- * @karg - (struct mpt2_ioctl_command)
- * @mf - pointer to mf in user space
- * @state - NON_BLOCKING or BLOCKING
- */
-static long
-_ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
- struct mpt2_ioctl_command karg, void __user *mf, enum block_state state)
-{
- MPI2RequestHeader_t *mpi_request;
- MPI2DefaultReply_t *mpi_reply;
- u32 ioc_state;
- u16 ioc_status;
- u16 smid;
- unsigned long timeout, timeleft;
- u8 issue_reset;
- u32 sz;
- void *psge;
- void *priv_sense = NULL;
- void *data_out = NULL;
- dma_addr_t data_out_dma;
- size_t data_out_sz = 0;
- void *data_in = NULL;
- dma_addr_t data_in_dma;
- size_t data_in_sz = 0;
- u32 sgl_flags;
- long ret;
- u16 wait_state_count;
-
- issue_reset = 0;
-
- 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__);
- ret = -EAGAIN;
- goto out;
- }
-
- wait_state_count = 0;
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == 10) {
- printk(MPT2SAS_ERR_FMT
- "%s: failed due to ioc not operational\n",
- ioc->name, __func__);
- ret = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- printk(MPT2SAS_INFO_FMT "%s: waiting for "
- "operational state(count=%d)\n", ioc->name,
- __func__, wait_state_count);
- }
- if (wait_state_count)
- printk(MPT2SAS_INFO_FMT "%s: ioc is operational\n",
- ioc->name, __func__);
-
- smid = mpt2sas_base_get_smid(ioc, ioc->ctl_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- ret = -EAGAIN;
- goto out;
- }
-
- ret = 0;
- ioc->ctl_cmds.status = MPT2_CMD_PENDING;
- memset(ioc->ctl_cmds.reply, 0, ioc->reply_sz);
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- ioc->ctl_cmds.smid = smid;
- data_out_sz = karg.data_out_size;
- data_in_sz = karg.data_in_size;
-
- /* copy in request message frame from user */
- if (copy_from_user(mpi_request, mf, karg.data_sge_offset*4)) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__, __LINE__,
- __func__);
- ret = -EFAULT;
- mpt2sas_base_free_smid(ioc, smid);
- goto out;
- }
-
- 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)) {
- ret = -EINVAL;
- mpt2sas_base_free_smid(ioc, smid);
- goto out;
- }
- }
-
- /* obtain dma-able memory for data transfer */
- if (data_out_sz) /* WRITE */ {
- data_out = pci_alloc_consistent(ioc->pdev, data_out_sz,
- &data_out_dma);
- if (!data_out) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__,
- __LINE__, __func__);
- ret = -ENOMEM;
- mpt2sas_base_free_smid(ioc, smid);
- goto out;
- }
- if (copy_from_user(data_out, karg.data_out_buf_ptr,
- data_out_sz)) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__,
- __LINE__, __func__);
- ret = -EFAULT;
- mpt2sas_base_free_smid(ioc, smid);
- goto out;
- }
- }
-
- if (data_in_sz) /* READ */ {
- data_in = pci_alloc_consistent(ioc->pdev, data_in_sz,
- &data_in_dma);
- if (!data_in) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__,
- __LINE__, __func__);
- ret = -ENOMEM;
- mpt2sas_base_free_smid(ioc, smid);
- goto out;
- }
- }
-
- /* add scatter gather elements */
- psge = (void *)mpi_request + (karg.data_sge_offset*4);
-
- if (!data_out_sz && !data_in_sz) {
- mpt2sas_base_build_zero_len_sge(ioc, psge);
- } else if (data_out_sz && data_in_sz) {
- /* WRITE sgel first */
- sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_HOST_TO_IOC);
- sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- ioc->base_add_sg_single(psge, sgl_flags |
- data_out_sz, data_out_dma);
-
- /* incr sgel */
- psge += ioc->sge_size;
-
- /* READ sgel last */
- sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER |
- MPI2_SGE_FLAGS_END_OF_LIST);
- sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- ioc->base_add_sg_single(psge, sgl_flags |
- data_in_sz, data_in_dma);
- } else if (data_out_sz) /* WRITE */ {
- sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER |
- MPI2_SGE_FLAGS_END_OF_LIST | MPI2_SGE_FLAGS_HOST_TO_IOC);
- sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- ioc->base_add_sg_single(psge, sgl_flags |
- data_out_sz, data_out_dma);
- } else if (data_in_sz) /* READ */ {
- sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER |
- MPI2_SGE_FLAGS_END_OF_LIST);
- sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- ioc->base_add_sg_single(psge, sgl_flags |
- data_in_sz, data_in_dma);
- }
-
- /* send command to firmware */
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- _ctl_display_some_debug(ioc, smid, "ctl_request", NULL);
-#endif
-
- switch (mpi_request->Function) {
- case MPI2_FUNCTION_SCSI_IO_REQUEST:
- case MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH:
- {
- Mpi2SCSIIORequest_t *scsiio_request =
- (Mpi2SCSIIORequest_t *)mpi_request;
- scsiio_request->SenseBufferLowAddress =
- (u32)mpt2sas_base_get_sense_buffer_dma(ioc, smid);
- priv_sense = mpt2sas_base_get_sense_buffer(ioc, smid);
- memset(priv_sense, 0, SCSI_SENSE_BUFFERSIZE);
- mpt2sas_base_put_smid_scsi_io(ioc, smid, 0,
- le16_to_cpu(mpi_request->FunctionDependent1));
- break;
- }
- case MPI2_FUNCTION_SCSI_TASK_MGMT:
- {
- Mpi2SCSITaskManagementRequest_t *tm_request =
- (Mpi2SCSITaskManagementRequest_t *)mpi_request;
-
- if (tm_request->TaskType ==
- MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK) {
- if (_ctl_do_task_abort(ioc, &karg, tm_request))
- goto out;
- }
-
- 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);
- break;
- }
- case MPI2_FUNCTION_SMP_PASSTHROUGH:
- {
- Mpi2SmpPassthroughRequest_t *smp_request =
- (Mpi2SmpPassthroughRequest_t *)mpi_request;
- u8 *data;
-
- /* ioc determines which port to use */
- smp_request->PhysicalPort = 0xFF;
- if (smp_request->PassthroughFlags &
- MPI2_SMP_PT_REQ_PT_FLAGS_IMMEDIATE)
- data = (u8 *)&smp_request->SGL;
- else
- data = data_out;
-
- if (data[1] == 0x91 && (data[10] == 1 || data[10] == 2)) {
- ioc->ioc_link_reset_in_progress = 1;
- ioc->ignore_loginfos = 1;
- }
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
- break;
- }
- case MPI2_FUNCTION_SAS_IO_UNIT_CONTROL:
- {
- Mpi2SasIoUnitControlRequest_t *sasiounit_request =
- (Mpi2SasIoUnitControlRequest_t *)mpi_request;
-
- if (sasiounit_request->Operation == MPI2_SAS_OP_PHY_HARD_RESET
- || sasiounit_request->Operation ==
- MPI2_SAS_OP_PHY_LINK_RESET) {
- ioc->ioc_link_reset_in_progress = 1;
- ioc->ignore_loginfos = 1;
- }
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
- break;
- }
- default:
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
- break;
- }
-
- if (karg.timeout < MPT2_IOCTL_DEFAULT_TIMEOUT)
- timeout = MPT2_IOCTL_DEFAULT_TIMEOUT;
- else
- timeout = karg.timeout;
- 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 ||
- mpi_request->Function == MPI2_FUNCTION_SAS_IO_UNIT_CONTROL) &&
- ioc->ioc_link_reset_in_progress) {
- ioc->ioc_link_reset_in_progress = 0;
- ioc->ignore_loginfos = 0;
- }
- if (!(ioc->ctl_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s: timeout\n", ioc->name,
- __func__);
- _debug_dump_mf(mpi_request, karg.data_sge_offset);
- if (!(ioc->ctl_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
- }
-
- mpi_reply = ioc->ctl_cmds.reply;
- ioc_status = le16_to_cpu(mpi_reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- if (mpi_reply->Function == MPI2_FUNCTION_SCSI_TASK_MGMT &&
- (ioc->logging_level & MPT_DEBUG_TM)) {
- Mpi2SCSITaskManagementReply_t *tm_reply =
- (Mpi2SCSITaskManagementReply_t *)mpi_reply;
-
- 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);
- }
-#endif
- /* copy out xdata to user */
- if (data_in_sz) {
- if (copy_to_user(karg.data_in_buf_ptr, data_in,
- data_in_sz)) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__,
- __LINE__, __func__);
- ret = -ENODATA;
- goto out;
- }
- }
-
- /* copy out reply message frame to user */
- if (karg.max_reply_bytes) {
- sz = min_t(u32, karg.max_reply_bytes, ioc->reply_sz);
- if (copy_to_user(karg.reply_frame_buf_ptr, ioc->ctl_cmds.reply,
- sz)) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__,
- __LINE__, __func__);
- ret = -ENODATA;
- goto out;
- }
- }
-
- /* copy out sense to user */
- if (karg.max_sense_bytes && (mpi_request->Function ==
- MPI2_FUNCTION_SCSI_IO_REQUEST || mpi_request->Function ==
- MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
- sz = min_t(u32, karg.max_sense_bytes, SCSI_SENSE_BUFFERSIZE);
- if (copy_to_user(karg.sense_data_ptr, priv_sense, sz)) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__,
- __LINE__, __func__);
- ret = -ENODATA;
- goto out;
- }
- }
-
- issue_host_reset:
- if (issue_reset) {
- 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);
- mpt2sas_scsih_issue_tm(ioc,
- mpi_request->FunctionDependent1, 0,
- MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 10);
- 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);
- }
-
- out:
-
- /* free memory associated with sg buffers */
- if (data_in)
- pci_free_consistent(ioc->pdev, data_in_sz, data_in,
- data_in_dma);
-
- if (data_out)
- pci_free_consistent(ioc->pdev, data_out_sz, data_out,
- data_out_dma);
-
- ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
- mutex_unlock(&ioc->ctl_cmds.mutex);
- return ret;
-}
-
-/**
- * _ctl_getiocinfo - main handler for MPT2IOCINFO opcode
- * @arg - user space buffer containing ioctl content
- */
-static long
-_ctl_getiocinfo(void __user *arg)
-{
- struct mpt2_ioctl_iocinfo karg;
- struct MPT2SAS_ADAPTER *ioc;
- u8 revision;
-
- 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: enter\n", ioc->name,
- __func__));
-
- memset(&karg, 0 , sizeof(karg));
- karg.adapter_type = MPT2_IOCTL_INTERFACE_SAS2;
- if (ioc->pfacts)
- karg.port_number = ioc->pfacts[0].PortNumber;
- pci_read_config_byte(ioc->pdev, PCI_CLASS_REVISION, &revision);
- karg.hw_rev = revision;
- karg.pci_id = ioc->pdev->device;
- karg.subsystem_device = ioc->pdev->subsystem_device;
- karg.subsystem_vendor = ioc->pdev->subsystem_vendor;
- karg.pci_information.u.bits.bus = ioc->pdev->bus->number;
- karg.pci_information.u.bits.device = PCI_SLOT(ioc->pdev->devfn);
- karg.pci_information.u.bits.function = PCI_FUNC(ioc->pdev->devfn);
- karg.pci_information.segment_id = pci_domain_nr(ioc->pdev->bus);
- karg.firmware_version = ioc->facts.FWVersion.Word;
- strncpy(karg.driver_version, MPT2SAS_DRIVER_VERSION,
- MPT2_IOCTL_VERSION_LENGTH);
- karg.driver_version[MPT2_IOCTL_VERSION_LENGTH - 1] = '\0';
- karg.bios_version = le32_to_cpu(ioc->bios_pg3.BiosVersion);
-
- if (copy_to_user(arg, &karg, sizeof(karg))) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n",
- __FILE__, __LINE__, __func__);
- return -EFAULT;
- }
- return 0;
-}
-
-/**
- * _ctl_eventquery - main handler for MPT2EVENTQUERY opcode
- * @arg - user space buffer containing ioctl content
- */
-static long
-_ctl_eventquery(void __user *arg)
-{
- struct mpt2_ioctl_eventquery karg;
- struct MPT2SAS_ADAPTER *ioc;
-
- 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: enter\n", ioc->name,
- __func__));
-
- karg.event_entries = MPT2SAS_CTL_EVENT_LOG_SIZE;
- memcpy(karg.event_types, ioc->event_type,
- MPI2_EVENT_NOTIFY_EVENTMASK_WORDS * sizeof(u32));
-
- if (copy_to_user(arg, &karg, sizeof(karg))) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n",
- __FILE__, __LINE__, __func__);
- return -EFAULT;
- }
- return 0;
-}
-
-/**
- * _ctl_eventenable - main handler for MPT2EVENTENABLE opcode
- * @arg - user space buffer containing ioctl content
- */
-static long
-_ctl_eventenable(void __user *arg)
-{
- struct mpt2_ioctl_eventenable karg;
- struct MPT2SAS_ADAPTER *ioc;
-
- 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: enter\n", ioc->name,
- __func__));
-
- if (ioc->event_log)
- return 0;
- memcpy(ioc->event_type, karg.event_types,
- MPI2_EVENT_NOTIFY_EVENTMASK_WORDS * sizeof(u32));
- mpt2sas_base_validate_event_type(ioc, ioc->event_type);
-
- /* initialize event_log */
- ioc->event_context = 0;
- ioc->aen_event_read_flag = 0;
- ioc->event_log = kcalloc(MPT2SAS_CTL_EVENT_LOG_SIZE,
- sizeof(struct MPT2_IOCTL_EVENTS), GFP_KERNEL);
- if (!ioc->event_log) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n",
- __FILE__, __LINE__, __func__);
- return -ENOMEM;
- }
- return 0;
-}
-
-/**
- * _ctl_eventreport - main handler for MPT2EVENTREPORT opcode
- * @arg - user space buffer containing ioctl content
- */
-static long
-_ctl_eventreport(void __user *arg)
-{
- struct mpt2_ioctl_eventreport karg;
- struct MPT2SAS_ADAPTER *ioc;
- u32 number_bytes, max_events, max;
- struct mpt2_ioctl_eventreport __user *uarg = arg;
-
- 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: enter\n", ioc->name,
- __func__));
-
- number_bytes = karg.hdr.max_data_size -
- sizeof(struct mpt2_ioctl_header);
- max_events = number_bytes/sizeof(struct MPT2_IOCTL_EVENTS);
- max = min_t(u32, MPT2SAS_CTL_EVENT_LOG_SIZE, max_events);
-
- /* If fewer than 1 event is requested, there must have
- * been some type of error.
- */
- if (!max || !ioc->event_log)
- return -ENODATA;
-
- number_bytes = max * sizeof(struct MPT2_IOCTL_EVENTS);
- if (copy_to_user(uarg->event_data, ioc->event_log, number_bytes)) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n",
- __FILE__, __LINE__, __func__);
- return -EFAULT;
- }
-
- /* reset flag so SIGIO can restart */
- ioc->aen_event_read_flag = 0;
- return 0;
-}
-
-/**
- * _ctl_do_reset - main handler for MPT2HARDRESET opcode
- * @arg - user space buffer containing ioctl content
- */
-static long
-_ctl_do_reset(void __user *arg)
-{
- struct mpt2_ioctl_diag_reset karg;
- struct MPT2SAS_ADAPTER *ioc;
- int retval;
-
- 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: enter\n", ioc->name,
- __func__));
-
- retval = mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
- printk(MPT2SAS_INFO_FMT "host reset: %s\n",
- ioc->name, ((!retval) ? "SUCCESS" : "FAILED"));
- return 0;
-}
-
-/**
- * _ctl_btdh_search_sas_device - searching for sas device
- * @ioc: per adapter object
- * @btdh: btdh ioctl payload
- */
-static int
-_ctl_btdh_search_sas_device(struct MPT2SAS_ADAPTER *ioc,
- struct mpt2_ioctl_btdh_mapping *btdh)
-{
- struct _sas_device *sas_device;
- unsigned long flags;
- int rc = 0;
-
- if (list_empty(&ioc->sas_device_list))
- return rc;
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- list_for_each_entry(sas_device, &ioc->sas_device_list, list) {
- if (btdh->bus == 0xFFFFFFFF && btdh->id == 0xFFFFFFFF &&
- btdh->handle == sas_device->handle) {
- btdh->bus = sas_device->channel;
- btdh->id = sas_device->id;
- rc = 1;
- goto out;
- } else if (btdh->bus == sas_device->channel && btdh->id ==
- sas_device->id && btdh->handle == 0xFFFF) {
- btdh->handle = sas_device->handle;
- rc = 1;
- goto out;
- }
- }
- out:
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- return rc;
-}
-
-/**
- * _ctl_btdh_search_raid_device - searching for raid device
- * @ioc: per adapter object
- * @btdh: btdh ioctl payload
- */
-static int
-_ctl_btdh_search_raid_device(struct MPT2SAS_ADAPTER *ioc,
- struct mpt2_ioctl_btdh_mapping *btdh)
-{
- struct _raid_device *raid_device;
- unsigned long flags;
- int rc = 0;
-
- if (list_empty(&ioc->raid_device_list))
- return rc;
-
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- list_for_each_entry(raid_device, &ioc->raid_device_list, list) {
- if (btdh->bus == 0xFFFFFFFF && btdh->id == 0xFFFFFFFF &&
- btdh->handle == raid_device->handle) {
- btdh->bus = raid_device->channel;
- btdh->id = raid_device->id;
- rc = 1;
- goto out;
- } else if (btdh->bus == raid_device->channel && btdh->id ==
- raid_device->id && btdh->handle == 0xFFFF) {
- btdh->handle = raid_device->handle;
- rc = 1;
- goto out;
- }
- }
- out:
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
- return rc;
-}
-
-/**
- * _ctl_btdh_mapping - main handler for MPT2BTDHMAPPING opcode
- * @arg - user space buffer containing ioctl content
- */
-static long
-_ctl_btdh_mapping(void __user *arg)
-{
- struct mpt2_ioctl_btdh_mapping karg;
- struct MPT2SAS_ADAPTER *ioc;
- int 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;
-
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
- __func__));
-
- rc = _ctl_btdh_search_sas_device(ioc, &karg);
- if (!rc)
- _ctl_btdh_search_raid_device(ioc, &karg);
-
- if (copy_to_user(arg, &karg, sizeof(karg))) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n",
- __FILE__, __LINE__, __func__);
- return -EFAULT;
- }
- return 0;
-}
-
-/**
- * _ctl_diag_capability - return diag buffer capability
- * @ioc: per adapter object
- * @buffer_type: specifies either TRACE or SNAPSHOT
- *
- * returns 1 when diag buffer support is enabled in firmware
- */
-static u8
-_ctl_diag_capability(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type)
-{
- u8 rc = 0;
-
- switch (buffer_type) {
- case MPI2_DIAG_BUF_TYPE_TRACE:
- if (ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_DIAG_TRACE_BUFFER)
- rc = 1;
- break;
- case MPI2_DIAG_BUF_TYPE_SNAPSHOT:
- if (ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_SNAPSHOT_BUFFER)
- rc = 1;
- break;
- }
-
- return rc;
-}
-
-/**
- * _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;
- int rc, i;
- void *request_data = NULL;
- dma_addr_t request_data_dma;
- u32 request_data_sz = 0;
- Mpi2DiagBufferPostRequest_t *mpi_request;
- Mpi2DiagBufferPostReply_t *mpi_reply;
- u8 buffer_type;
- unsigned long timeleft;
- u16 smid;
- 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 (!_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);
- return -EPERM;
- }
-
- if (ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_REGISTERED) {
- printk(MPT2SAS_ERR_FMT "%s: already has a registered "
- "buffer for buffer_type(0x%02x)\n", ioc->name, __func__,
- buffer_type);
- return -EINVAL;
- }
-
- if (karg.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",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
- rc = 0;
- ioc->ctl_cmds.status = MPT2_CMD_PENDING;
- memset(ioc->ctl_cmds.reply, 0, ioc->reply_sz);
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- 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;
- 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;
-
- if (request_data) {
- request_data_dma = ioc->diag_buffer_dma[buffer_type];
- if (request_data_sz != ioc->diag_buffer_sz[buffer_type]) {
- pci_free_consistent(ioc->pdev,
- ioc->diag_buffer_sz[buffer_type],
- request_data, request_data_dma);
- request_data = NULL;
- }
- }
-
- if (request_data == NULL) {
- ioc->diag_buffer_sz[buffer_type] = 0;
- ioc->diag_buffer_dma[buffer_type] = 0;
- request_data = pci_alloc_consistent(
- ioc->pdev, request_data_sz, &request_data_dma);
- if (request_data == NULL) {
- printk(MPT2SAS_ERR_FMT "%s: failed allocating memory"
- " for diag buffers, requested size(%d)\n",
- ioc->name, __func__, request_data_sz);
- mpt2sas_base_free_smid(ioc, smid);
- return -ENOMEM;
- }
- ioc->diag_buffer[buffer_type] = request_data;
- ioc->diag_buffer_sz[buffer_type] = request_data_sz;
- ioc->diag_buffer_dma[buffer_type] = request_data_dma;
- }
-
- 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->BufferAddress = cpu_to_le64(request_data_dma);
- mpi_request->BufferLength = cpu_to_le32(request_data_sz);
-
- 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));
-
- 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);
- timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
- MPT2_IOCTL_DEFAULT_TIMEOUT*HZ);
-
- if (!(ioc->ctl_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s: timeout\n", ioc->name,
- __func__);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2DiagBufferPostRequest_t)/4);
- if (!(ioc->ctl_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
- }
-
- /* process the completed Reply Message Frame */
- if ((ioc->ctl_cmds.status & MPT2_CMD_REPLY_VALID) == 0) {
- printk(MPT2SAS_ERR_FMT "%s: no reply message\n",
- ioc->name, __func__);
- rc = -EFAULT;
- goto out;
- }
-
- mpi_reply = ioc->ctl_cmds.reply;
- ioc_status = le16_to_cpu(mpi_reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
-
- if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
- ioc->diag_buffer_status[buffer_type] |=
- MPT2_DIAG_BUFFER_IS_REGISTERED;
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: success\n",
- ioc->name, __func__));
- } else {
- printk(MPT2SAS_DEBUG_FMT "%s: ioc_status(0x%04x) "
- "log_info(0x%08x)\n", ioc->name, __func__,
- ioc_status, mpi_reply->IOCLogInfo);
- rc = -EFAULT;
- }
-
- issue_host_reset:
- if (issue_reset)
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
-
- out:
-
- if (rc && request_data)
- pci_free_consistent(ioc->pdev, request_data_sz,
- request_data, request_data_dma);
-
- ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
- mutex_unlock(&ioc->ctl_cmds.mutex);
- return rc;
-}
-
-/**
- * _ctl_diag_unregister - application unregister with driver
- * @arg - user space buffer containing ioctl content
- *
- * This will allow the driver to cleanup any memory allocated for diag
- * messages and to free up any resources.
- */
-static long
-_ctl_diag_unregister(void __user *arg)
-{
- struct mpt2_diag_unregister karg;
- struct MPT2SAS_ADAPTER *ioc;
- void *request_data;
- dma_addr_t request_data_dma;
- u32 request_data_sz;
- u8 buffer_type;
-
- 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.unique_id & 0x000000ff;
- 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);
- return -EPERM;
- }
-
- if ((ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_REGISTERED) == 0) {
- printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) is not "
- "registered\n", ioc->name, __func__, buffer_type);
- return -EINVAL;
- }
- if ((ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_RELEASED) == 0) {
- printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) has not been "
- "released\n", ioc->name, __func__, buffer_type);
- return -EINVAL;
- }
-
- if (karg.unique_id != ioc->unique_id[buffer_type]) {
- printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
- "registered\n", ioc->name, __func__, karg.unique_id);
- return -EINVAL;
- }
-
- request_data = ioc->diag_buffer[buffer_type];
- if (!request_data) {
- printk(MPT2SAS_ERR_FMT "%s: doesn't have memory allocated for "
- "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
- return -ENOMEM;
- }
-
- request_data_sz = ioc->diag_buffer_sz[buffer_type];
- request_data_dma = ioc->diag_buffer_dma[buffer_type];
- pci_free_consistent(ioc->pdev, request_data_sz,
- request_data, request_data_dma);
- ioc->diag_buffer[buffer_type] = NULL;
- ioc->diag_buffer_status[buffer_type] = 0;
- return 0;
-}
-
-/**
- * _ctl_diag_query - query relevant info associated with diag buffers
- * @arg - user space buffer containing ioctl content
- *
- * The application will send only buffer_type and unique_id. Driver will
- * inspect unique_id first, if valid, fill in all the info. If unique_id is
- * 0x00, the driver will return info specified by Buffer Type.
- */
-static long
-_ctl_diag_query(void __user *arg)
-{
- struct mpt2_diag_query karg;
- struct MPT2SAS_ADAPTER *ioc;
- void *request_data;
- int i;
- u8 buffer_type;
-
- 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__));
-
- karg.application_flags = 0;
- buffer_type = karg.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);
- return -EPERM;
- }
-
- if ((ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_REGISTERED) == 0) {
- printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) is not "
- "registered\n", ioc->name, __func__, buffer_type);
- return -EINVAL;
- }
-
- if (karg.unique_id & 0xffffff00) {
- if (karg.unique_id != ioc->unique_id[buffer_type]) {
- printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
- "registered\n", ioc->name, __func__,
- karg.unique_id);
- return -EINVAL;
- }
- }
-
- request_data = ioc->diag_buffer[buffer_type];
- if (!request_data) {
- printk(MPT2SAS_ERR_FMT "%s: doesn't have buffer for "
- "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
- return -ENOMEM;
- }
-
- if (ioc->diag_buffer_status[buffer_type] & MPT2_DIAG_BUFFER_IS_RELEASED)
- karg.application_flags = (MPT2_APP_FLAGS_APP_OWNED |
- MPT2_APP_FLAGS_BUFFER_VALID);
- else
- karg.application_flags = (MPT2_APP_FLAGS_APP_OWNED |
- MPT2_APP_FLAGS_BUFFER_VALID |
- MPT2_APP_FLAGS_FW_BUFFER_ACCESS);
-
- for (i = 0; i < MPT2_PRODUCT_SPECIFIC_DWORDS; i++)
- karg.product_specific[i] =
- ioc->product_specific[buffer_type][i];
-
- karg.total_buffer_size = ioc->diag_buffer_sz[buffer_type];
- karg.driver_added_buffer_size = 0;
- karg.unique_id = ioc->unique_id[buffer_type];
- karg.diagnostic_flags = ioc->diagnostic_flags[buffer_type];
-
- if (copy_to_user(arg, &karg, sizeof(struct mpt2_diag_query))) {
- printk(MPT2SAS_ERR_FMT "%s: unable to write mpt2_diag_query "
- "data @ %p\n", ioc->name, __func__, arg);
- return -EFAULT;
- }
- return 0;
-}
-
-/**
- * _ctl_diag_release - request to send Diag Release Message to firmware
- * @arg - user space buffer containing ioctl content
- * @state - NON_BLOCKING or BLOCKING
- *
- * This allows ownership of the specified buffer to returned to the driver,
- * allowing an application to read the buffer without fear that firmware is
- * overwritting information in the buffer.
- */
-static long
-_ctl_diag_release(void __user *arg, enum block_state state)
-{
- struct mpt2_diag_release karg;
- struct MPT2SAS_ADAPTER *ioc;
- void *request_data;
- int rc;
- Mpi2DiagReleaseRequest_t *mpi_request;
- Mpi2DiagReleaseReply_t *mpi_reply;
- u8 buffer_type;
- unsigned long timeleft;
- u16 smid;
- 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.unique_id & 0x000000ff;
- 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);
- return -EPERM;
- }
-
- if ((ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_REGISTERED) == 0) {
- printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) is not "
- "registered\n", ioc->name, __func__, buffer_type);
- return -EINVAL;
- }
-
- if (karg.unique_id != ioc->unique_id[buffer_type]) {
- printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
- "registered\n", ioc->name, __func__, karg.unique_id);
- return -EINVAL;
- }
-
- if (ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_RELEASED) {
- printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
- "is already released\n", ioc->name, __func__,
- buffer_type);
- return 0;
- }
-
- request_data = ioc->diag_buffer[buffer_type];
-
- if (!request_data) {
- printk(MPT2SAS_ERR_FMT "%s: doesn't have memory allocated for "
- "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
- return -ENOMEM;
- }
-
- 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",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
- rc = 0;
- ioc->ctl_cmds.status = MPT2_CMD_PENDING;
- memset(ioc->ctl_cmds.reply, 0, ioc->reply_sz);
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- ioc->ctl_cmds.smid = smid;
-
- mpi_request->Function = MPI2_FUNCTION_DIAG_RELEASE;
- mpi_request->BufferType = buffer_type;
-
- mpt2sas_base_put_smid_default(ioc, smid, mpi_request->VF_ID);
- timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
- MPT2_IOCTL_DEFAULT_TIMEOUT*HZ);
-
- if (!(ioc->ctl_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s: timeout\n", ioc->name,
- __func__);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2DiagReleaseRequest_t)/4);
- if (!(ioc->ctl_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
- }
-
- /* process the completed Reply Message Frame */
- if ((ioc->ctl_cmds.status & MPT2_CMD_REPLY_VALID) == 0) {
- printk(MPT2SAS_ERR_FMT "%s: no reply message\n",
- ioc->name, __func__);
- rc = -EFAULT;
- goto out;
- }
-
- mpi_reply = ioc->ctl_cmds.reply;
- ioc_status = le16_to_cpu(mpi_reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
-
- if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
- ioc->diag_buffer_status[buffer_type] |=
- MPT2_DIAG_BUFFER_IS_RELEASED;
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: success\n",
- ioc->name, __func__));
- } else {
- printk(MPT2SAS_DEBUG_FMT "%s: ioc_status(0x%04x) "
- "log_info(0x%08x)\n", ioc->name, __func__,
- ioc_status, mpi_reply->IOCLogInfo);
- rc = -EFAULT;
- }
-
- issue_host_reset:
- if (issue_reset)
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
-
- out:
-
- ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
- mutex_unlock(&ioc->ctl_cmds.mutex);
- return rc;
-}
-
-/**
- * _ctl_diag_read_buffer - request for copy of the diag buffer
- * @arg - user space buffer containing ioctl content
- * @state - NON_BLOCKING or BLOCKING
- */
-static long
-_ctl_diag_read_buffer(void __user *arg, enum block_state state)
-{
- struct mpt2_diag_read_buffer karg;
- struct mpt2_diag_read_buffer __user *uarg = arg;
- struct MPT2SAS_ADAPTER *ioc;
- void *request_data, *diag_data;
- Mpi2DiagBufferPostRequest_t *mpi_request;
- Mpi2DiagBufferPostReply_t *mpi_reply;
- int rc, i;
- u8 buffer_type;
- unsigned long timeleft;
- u16 smid;
- 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.unique_id & 0x000000ff;
- 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);
- return -EPERM;
- }
-
- if (karg.unique_id != ioc->unique_id[buffer_type]) {
- printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
- "registered\n", ioc->name, __func__, karg.unique_id);
- return -EINVAL;
- }
-
- request_data = ioc->diag_buffer[buffer_type];
- if (!request_data) {
- printk(MPT2SAS_ERR_FMT "%s: doesn't have buffer for "
- "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
- return -ENOMEM;
- }
-
- if ((karg.starting_offset % 4) || (karg.bytes_to_read % 4)) {
- printk(MPT2SAS_ERR_FMT "%s: either the starting_offset "
- "or bytes_to_read are not 4 byte aligned\n", ioc->name,
- __func__);
- return -EINVAL;
- }
-
- diag_data = (void *)(request_data + karg.starting_offset);
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: diag_buffer(%p), "
- "offset(%d), sz(%d)\n", ioc->name, __func__,
- diag_data, karg.starting_offset, karg.bytes_to_read));
-
- if (copy_to_user((void __user *)uarg->diagnostic_data,
- diag_data, karg.bytes_to_read)) {
- printk(MPT2SAS_ERR_FMT "%s: Unable to write "
- "mpt_diag_read_buffer_t data @ %p\n", ioc->name,
- __func__, diag_data);
- return -EFAULT;
- }
-
- if ((karg.flags & MPT2_FLAGS_REREGISTER) == 0)
- return 0;
-
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: Reregister "
- "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type));
- if ((ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_RELEASED) == 0) {
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "buffer_type(0x%02x) is still registered\n", ioc->name,
- __func__, buffer_type));
- return 0;
- }
- /* Get a free request frame and save the message context.
- */
- 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",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
- rc = 0;
- ioc->ctl_cmds.status = MPT2_CMD_PENDING;
- memset(ioc->ctl_cmds.reply, 0, ioc->reply_sz);
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- ioc->ctl_cmds.smid = smid;
-
- mpi_request->Function = MPI2_FUNCTION_DIAG_BUFFER_POST;
- mpi_request->BufferType = buffer_type;
- mpi_request->BufferLength =
- cpu_to_le32(ioc->diag_buffer_sz[buffer_type]);
- mpi_request->BufferAddress =
- cpu_to_le64(ioc->diag_buffer_dma[buffer_type]);
- 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);
- timeleft = wait_for_completion_timeout(&ioc->ctl_cmds.done,
- MPT2_IOCTL_DEFAULT_TIMEOUT*HZ);
-
- if (!(ioc->ctl_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s: timeout\n", ioc->name,
- __func__);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2DiagBufferPostRequest_t)/4);
- if (!(ioc->ctl_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
- }
-
- /* process the completed Reply Message Frame */
- if ((ioc->ctl_cmds.status & MPT2_CMD_REPLY_VALID) == 0) {
- printk(MPT2SAS_ERR_FMT "%s: no reply message\n",
- ioc->name, __func__);
- rc = -EFAULT;
- goto out;
- }
-
- mpi_reply = ioc->ctl_cmds.reply;
- ioc_status = le16_to_cpu(mpi_reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
-
- if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
- ioc->diag_buffer_status[buffer_type] |=
- MPT2_DIAG_BUFFER_IS_REGISTERED;
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: success\n",
- ioc->name, __func__));
- } else {
- printk(MPT2SAS_DEBUG_FMT "%s: ioc_status(0x%04x) "
- "log_info(0x%08x)\n", ioc->name, __func__,
- ioc_status, mpi_reply->IOCLogInfo);
- rc = -EFAULT;
- }
-
- issue_host_reset:
- if (issue_reset)
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
-
- out:
-
- ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
- mutex_unlock(&ioc->ctl_cmds.mutex);
- return rc;
-}
-
-/**
- * _ctl_ioctl_main - main ioctl entry point
- * @file - (struct file)
- * @cmd - ioctl opcode
- * @arg -
- */
-static long
-_ctl_ioctl_main(struct file *file, unsigned int cmd, void __user *arg)
-{
- enum block_state state;
- long ret = -EINVAL;
- unsigned long flags;
-
- state = (file->f_flags & O_NONBLOCK) ? NON_BLOCKING :
- BLOCKING;
-
- switch (cmd) {
- case MPT2IOCINFO:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_ioctl_iocinfo))
- ret = _ctl_getiocinfo(arg);
- break;
- case MPT2COMMAND:
- {
- struct mpt2_ioctl_command karg;
- struct mpt2_ioctl_command __user *uarg;
- struct MPT2SAS_ADAPTER *ioc;
-
- 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;
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->shost_recovery) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock,
- flags);
- return -EAGAIN;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_ioctl_command)) {
- uarg = arg;
- ret = _ctl_do_mpt_command(ioc, karg, &uarg->mf, state);
- }
- break;
- }
- case MPT2EVENTQUERY:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_ioctl_eventquery))
- ret = _ctl_eventquery(arg);
- break;
- case MPT2EVENTENABLE:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_ioctl_eventenable))
- ret = _ctl_eventenable(arg);
- break;
- case MPT2EVENTREPORT:
- ret = _ctl_eventreport(arg);
- break;
- case MPT2HARDRESET:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_ioctl_diag_reset))
- ret = _ctl_do_reset(arg);
- break;
- case MPT2BTDHMAPPING:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_ioctl_btdh_mapping))
- ret = _ctl_btdh_mapping(arg);
- break;
- case MPT2DIAGREGISTER:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_diag_register))
- ret = _ctl_diag_register(arg, state);
- break;
- case MPT2DIAGUNREGISTER:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_diag_unregister))
- ret = _ctl_diag_unregister(arg);
- break;
- case MPT2DIAGQUERY:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_diag_query))
- ret = _ctl_diag_query(arg);
- break;
- case MPT2DIAGRELEASE:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_diag_release))
- ret = _ctl_diag_release(arg, state);
- break;
- case MPT2DIAGREADBUFFER:
- if (_IOC_SIZE(cmd) == sizeof(struct mpt2_diag_read_buffer))
- ret = _ctl_diag_read_buffer(arg, state);
- break;
- default:
- {
- struct mpt2_ioctl_command karg;
- struct MPT2SAS_ADAPTER *ioc;
-
- 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
- "unsupported ioctl opcode(0x%08x)\n", ioc->name, cmd));
- break;
- }
- }
- return ret;
-}
-
-/**
- * _ctl_ioctl - main ioctl entry point (unlocked)
- * @file - (struct file)
- * @cmd - ioctl opcode
- * @arg -
- */
-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();
- return ret;
-}
-
-#ifdef CONFIG_COMPAT
-/**
- * _ctl_compat_mpt_command - convert 32bit pointers to 64bit.
- * @file - (struct file)
- * @cmd - ioctl opcode
- * @arg - (struct mpt2_ioctl_command32)
- *
- * MPT2COMMAND32 - Handle 32bit applications running on 64bit os.
- */
-static long
-_ctl_compat_mpt_command(struct file *file, unsigned cmd, unsigned long arg)
-{
- struct mpt2_ioctl_command32 karg32;
- struct mpt2_ioctl_command32 __user *uarg;
- struct mpt2_ioctl_command karg;
- struct MPT2SAS_ADAPTER *ioc;
- enum block_state state;
- unsigned long flags;
-
- if (_IOC_SIZE(cmd) != sizeof(struct mpt2_ioctl_command32))
- return -EINVAL;
-
- uarg = (struct mpt2_ioctl_command32 __user *) arg;
-
- if (copy_from_user(&karg32, (char __user *)arg, sizeof(karg32))) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n",
- __FILE__, __LINE__, __func__);
- return -EFAULT;
- }
- if (_ctl_verify_adapter(karg32.hdr.ioc_number, &ioc) == -1 || !ioc)
- return -ENODEV;
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->shost_recovery) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock,
- flags);
- return -EAGAIN;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- memset(&karg, 0, sizeof(struct mpt2_ioctl_command));
- karg.hdr.ioc_number = karg32.hdr.ioc_number;
- karg.hdr.port_number = karg32.hdr.port_number;
- karg.hdr.max_data_size = karg32.hdr.max_data_size;
- karg.timeout = karg32.timeout;
- karg.max_reply_bytes = karg32.max_reply_bytes;
- karg.data_in_size = karg32.data_in_size;
- 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));
- state = (file->f_flags & O_NONBLOCK) ? NON_BLOCKING : BLOCKING;
- return _ctl_do_mpt_command(ioc, karg, &uarg->mf, state);
-}
-
-/**
- * _ctl_ioctl_compat - main ioctl entry point (compat)
- * @file -
- * @cmd -
- * @arg -
- *
- * This routine handles 32 bit applications in 64bit os.
- */
-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);
- else
- ret = _ctl_ioctl_main(file, cmd, (void __user *)arg);
- unlock_kernel();
- return ret;
-}
-#endif
-
-/* scsi host attributes */
-
-/**
- * _ctl_version_fw_show - firmware version
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_version_fw_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, PAGE_SIZE, "%02d.%02d.%02d.%02d\n",
- (ioc->facts.FWVersion.Word & 0xFF000000) >> 24,
- (ioc->facts.FWVersion.Word & 0x00FF0000) >> 16,
- (ioc->facts.FWVersion.Word & 0x0000FF00) >> 8,
- ioc->facts.FWVersion.Word & 0x000000FF);
-}
-static DEVICE_ATTR(version_fw, S_IRUGO, _ctl_version_fw_show, NULL);
-
-/**
- * _ctl_version_bios_show - bios version
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_version_bios_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- u32 version = le32_to_cpu(ioc->bios_pg3.BiosVersion);
-
- return snprintf(buf, PAGE_SIZE, "%02d.%02d.%02d.%02d\n",
- (version & 0xFF000000) >> 24,
- (version & 0x00FF0000) >> 16,
- (version & 0x0000FF00) >> 8,
- version & 0x000000FF);
-}
-static DEVICE_ATTR(version_bios, S_IRUGO, _ctl_version_bios_show, NULL);
-
-/**
- * _ctl_version_mpi_show - MPI (message passing interface) version
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_version_mpi_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, PAGE_SIZE, "%03x.%02x\n",
- ioc->facts.MsgVersion, ioc->facts.HeaderVersion >> 8);
-}
-static DEVICE_ATTR(version_mpi, S_IRUGO, _ctl_version_mpi_show, NULL);
-
-/**
- * _ctl_version_product_show - product name
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_version_product_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, 16, "%s\n", ioc->manu_pg0.ChipName);
-}
-static DEVICE_ATTR(version_product, S_IRUGO,
- _ctl_version_product_show, NULL);
-
-/**
- * _ctl_version_nvdata_persistent_show - ndvata persistent version
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_version_nvdata_persistent_show(struct device *cdev,
- struct device_attribute *attr, 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));
-}
-static DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
- _ctl_version_nvdata_persistent_show, NULL);
-
-/**
- * _ctl_version_nvdata_default_show - nvdata default version
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_version_nvdata_default_show(struct device *cdev,
- struct device_attribute *attr, 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));
-}
-static DEVICE_ATTR(version_nvdata_default, S_IRUGO,
- _ctl_version_nvdata_default_show, NULL);
-
-/**
- * _ctl_board_name_show - board name
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_board_name_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, 16, "%s\n", ioc->manu_pg0.BoardName);
-}
-static DEVICE_ATTR(board_name, S_IRUGO, _ctl_board_name_show, NULL);
-
-/**
- * _ctl_board_assembly_show - board assembly name
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_board_assembly_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, 16, "%s\n", ioc->manu_pg0.BoardAssembly);
-}
-static DEVICE_ATTR(board_assembly, S_IRUGO,
- _ctl_board_assembly_show, NULL);
-
-/**
- * _ctl_board_tracer_show - board tracer number
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_board_tracer_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, 16, "%s\n", ioc->manu_pg0.BoardTracerNumber);
-}
-static DEVICE_ATTR(board_tracer, S_IRUGO,
- _ctl_board_tracer_show, NULL);
-
-/**
- * _ctl_io_delay_show - io missing delay
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * This is for firmware implemention for deboucing device
- * removal events.
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_io_delay_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->io_missing_delay);
-}
-static DEVICE_ATTR(io_delay, S_IRUGO,
- _ctl_io_delay_show, NULL);
-
-/**
- * _ctl_device_delay_show - device missing delay
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * This is for firmware implemention for deboucing device
- * removal events.
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_device_delay_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->device_missing_delay);
-}
-static DEVICE_ATTR(device_delay, S_IRUGO,
- _ctl_device_delay_show, NULL);
-
-/**
- * _ctl_fw_queue_depth_show - global credits
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * This is firmware queue depth limit
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_fw_queue_depth_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->facts.RequestCredit);
-}
-static DEVICE_ATTR(fw_queue_depth, S_IRUGO,
- _ctl_fw_queue_depth_show, NULL);
-
-/**
- * _ctl_sas_address_show - sas address
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * This is the controller sas address
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_host_sas_address_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, PAGE_SIZE, "0x%016llx\n",
- (unsigned long long)ioc->sas_hba.sas_address);
-}
-static DEVICE_ATTR(host_sas_address, S_IRUGO,
- _ctl_host_sas_address_show, NULL);
-
-/**
- * _ctl_logging_level_show - logging level
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * A sysfs 'read/write' shost attribute.
- */
-static ssize_t
-_ctl_logging_level_show(struct device *cdev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(cdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
-
- return snprintf(buf, PAGE_SIZE, "%08xh\n", ioc->logging_level);
-}
-static ssize_t
-_ctl_logging_level_store(struct device *cdev, struct device_attribute *attr,
- 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, "%x", &val) != 1)
- return -EINVAL;
-
- ioc->logging_level = val;
- printk(MPT2SAS_INFO_FMT "logging_level=%08xh\n", ioc->name,
- ioc->logging_level);
- return strlen(buf);
-}
-static DEVICE_ATTR(logging_level, S_IRUGO | S_IWUSR,
- _ctl_logging_level_show, _ctl_logging_level_store);
-
-struct device_attribute *mpt2sas_host_attrs[] = {
- &dev_attr_version_fw,
- &dev_attr_version_bios,
- &dev_attr_version_mpi,
- &dev_attr_version_product,
- &dev_attr_version_nvdata_persistent,
- &dev_attr_version_nvdata_default,
- &dev_attr_board_name,
- &dev_attr_board_assembly,
- &dev_attr_board_tracer,
- &dev_attr_io_delay,
- &dev_attr_device_delay,
- &dev_attr_logging_level,
- &dev_attr_fw_queue_depth,
- &dev_attr_host_sas_address,
- NULL,
-};
-
-/* device attributes */
-
-/**
- * _ctl_device_sas_address_show - sas address
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * This is the sas address for the target
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_device_sas_address_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct scsi_device *sdev = to_scsi_device(dev);
- struct MPT2SAS_DEVICE *sas_device_priv_data = sdev->hostdata;
-
- return snprintf(buf, PAGE_SIZE, "0x%016llx\n",
- (unsigned long long)sas_device_priv_data->sas_target->sas_address);
-}
-static DEVICE_ATTR(sas_address, S_IRUGO, _ctl_device_sas_address_show, NULL);
-
-/**
- * _ctl_device_handle_show - device handle
- * @cdev - pointer to embedded class device
- * @buf - the buffer returned
- *
- * This is the firmware assigned device handle
- *
- * A sysfs 'read-only' shost attribute.
- */
-static ssize_t
-_ctl_device_handle_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct scsi_device *sdev = to_scsi_device(dev);
- struct MPT2SAS_DEVICE *sas_device_priv_data = sdev->hostdata;
-
- return snprintf(buf, PAGE_SIZE, "0x%04x\n",
- sas_device_priv_data->sas_target->handle);
-}
-static DEVICE_ATTR(sas_device_handle, S_IRUGO, _ctl_device_handle_show, NULL);
-
-struct device_attribute *mpt2sas_dev_attrs[] = {
- &dev_attr_sas_address,
- &dev_attr_sas_device_handle,
- NULL,
-};
-
-static const struct file_operations ctl_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = _ctl_ioctl,
- .release = _ctl_release,
- .poll = _ctl_poll,
- .fasync = _ctl_fasync,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = _ctl_ioctl_compat,
-#endif
-};
-
-static struct miscdevice ctl_dev = {
- .minor = MPT2SAS_MINOR,
- .name = MPT2SAS_DEV_NAME,
- .fops = &ctl_fops,
-};
-
-/**
- * mpt2sas_ctl_init - main entry point for ctl.
- *
- */
-void
-mpt2sas_ctl_init(void)
-{
- async_queue = NULL;
- if (misc_register(&ctl_dev) < 0)
- printk(KERN_ERR "%s can't register misc device [minor=%d]\n",
- MPT2SAS_DRIVER_NAME, MPT2SAS_MINOR);
-
- init_waitqueue_head(&ctl_poll_wait);
-}
-
-/**
- * mpt2sas_ctl_exit - exit point for ctl
- *
- */
-void
-mpt2sas_ctl_exit(void)
-{
- struct MPT2SAS_ADAPTER *ioc;
- int i;
-
- list_for_each_entry(ioc, &ioc_list, list) {
-
- /* free memory associated to diag buffers */
- for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
- if (!ioc->diag_buffer[i])
- continue;
- pci_free_consistent(ioc->pdev, ioc->diag_buffer_sz[i],
- ioc->diag_buffer[i], ioc->diag_buffer_dma[i]);
- ioc->diag_buffer[i] = NULL;
- ioc->diag_buffer_status[i] = 0;
- }
-
- kfree(ioc->event_log);
- }
- misc_deregister(&ctl_dev);
-}
-
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.h b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
deleted file mode 100644
index dbb6c0cf8889..000000000000
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.h
+++ /dev/null
@@ -1,416 +0,0 @@
-/*
- * Management Module Support for MPT (Message Passing Technology) based
- * controllers
- *
- * This code is based on drivers/scsi/mpt2sas/mpt2_ctl.h
- * Copyright (C) 2007-2008 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * NO WARRANTY
- * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
- * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
- * solely responsible for determining the appropriateness of using and
- * distributing the Program and assumes all risks associated with its
- * exercise of rights under this Agreement, including but not limited to
- * the risks and costs of program errors, damage to or loss of data,
- * programs or equipment, and unavailability or interruption of operations.
-
- * DISCLAIMER OF LIABILITY
- * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
- * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#ifndef MPT2SAS_CTL_H_INCLUDED
-#define MPT2SAS_CTL_H_INCLUDED
-
-#ifdef __KERNEL__
-#include <linux/miscdevice.h>
-#endif
-
-#define MPT2SAS_DEV_NAME "mpt2ctl"
-#define MPT2_MAGIC_NUMBER 'm'
-#define MPT2_IOCTL_DEFAULT_TIMEOUT (10) /* in seconds */
-
-/**
- * IOCTL opcodes
- */
-#define MPT2IOCINFO _IOWR(MPT2_MAGIC_NUMBER, 17, \
- struct mpt2_ioctl_iocinfo)
-#define MPT2COMMAND _IOWR(MPT2_MAGIC_NUMBER, 20, \
- struct mpt2_ioctl_command)
-#ifdef CONFIG_COMPAT
-#define MPT2COMMAND32 _IOWR(MPT2_MAGIC_NUMBER, 20, \
- struct mpt2_ioctl_command32)
-#endif
-#define MPT2EVENTQUERY _IOWR(MPT2_MAGIC_NUMBER, 21, \
- struct mpt2_ioctl_eventquery)
-#define MPT2EVENTENABLE _IOWR(MPT2_MAGIC_NUMBER, 22, \
- struct mpt2_ioctl_eventenable)
-#define MPT2EVENTREPORT _IOWR(MPT2_MAGIC_NUMBER, 23, \
- struct mpt2_ioctl_eventreport)
-#define MPT2HARDRESET _IOWR(MPT2_MAGIC_NUMBER, 24, \
- struct mpt2_ioctl_diag_reset)
-#define MPT2BTDHMAPPING _IOWR(MPT2_MAGIC_NUMBER, 31, \
- struct mpt2_ioctl_btdh_mapping)
-
-/* diag buffer support */
-#define MPT2DIAGREGISTER _IOWR(MPT2_MAGIC_NUMBER, 26, \
- struct mpt2_diag_register)
-#define MPT2DIAGRELEASE _IOWR(MPT2_MAGIC_NUMBER, 27, \
- struct mpt2_diag_release)
-#define MPT2DIAGUNREGISTER _IOWR(MPT2_MAGIC_NUMBER, 28, \
- struct mpt2_diag_unregister)
-#define MPT2DIAGQUERY _IOWR(MPT2_MAGIC_NUMBER, 29, \
- struct mpt2_diag_query)
-#define MPT2DIAGREADBUFFER _IOWR(MPT2_MAGIC_NUMBER, 30, \
- struct mpt2_diag_read_buffer)
-
-/**
- * struct mpt2_ioctl_header - main header structure
- * @ioc_number - IOC unit number
- * @port_number - IOC port number
- * @max_data_size - maximum number bytes to transfer on read
- */
-struct mpt2_ioctl_header {
- uint32_t ioc_number;
- uint32_t port_number;
- uint32_t max_data_size;
-};
-
-/**
- * struct mpt2_ioctl_diag_reset - diagnostic reset
- * @hdr - generic header
- */
-struct mpt2_ioctl_diag_reset {
- struct mpt2_ioctl_header hdr;
-};
-
-
-/**
- * struct mpt2_ioctl_pci_info - pci device info
- * @device - pci device id
- * @function - pci function id
- * @bus - pci bus id
- * @segment_id - pci segment id
- */
-struct mpt2_ioctl_pci_info {
- union {
- struct {
- uint32_t device:5;
- uint32_t function:3;
- uint32_t bus:24;
- } bits;
- uint32_t word;
- } u;
- uint32_t segment_id;
-};
-
-
-#define MPT2_IOCTL_INTERFACE_SCSI (0x00)
-#define MPT2_IOCTL_INTERFACE_FC (0x01)
-#define MPT2_IOCTL_INTERFACE_FC_IP (0x02)
-#define MPT2_IOCTL_INTERFACE_SAS (0x03)
-#define MPT2_IOCTL_INTERFACE_SAS2 (0x04)
-#define MPT2_IOCTL_VERSION_LENGTH (32)
-
-/**
- * struct mpt2_ioctl_iocinfo - generic controller info
- * @hdr - generic header
- * @adapter_type - type of adapter (spi, fc, sas)
- * @port_number - port number
- * @pci_id - PCI Id
- * @hw_rev - hardware revision
- * @sub_system_device - PCI subsystem Device ID
- * @sub_system_vendor - PCI subsystem Vendor ID
- * @rsvd0 - reserved
- * @firmware_version - firmware version
- * @bios_version - BIOS version
- * @driver_version - driver version - 32 ASCII characters
- * @rsvd1 - reserved
- * @scsi_id - scsi id of adapter 0
- * @rsvd2 - reserved
- * @pci_information - pci info (2nd revision)
- */
-struct mpt2_ioctl_iocinfo {
- struct mpt2_ioctl_header hdr;
- uint32_t adapter_type;
- uint32_t port_number;
- uint32_t pci_id;
- uint32_t hw_rev;
- uint32_t subsystem_device;
- uint32_t subsystem_vendor;
- uint32_t rsvd0;
- uint32_t firmware_version;
- uint32_t bios_version;
- uint8_t driver_version[MPT2_IOCTL_VERSION_LENGTH];
- uint8_t rsvd1;
- uint8_t scsi_id;
- uint16_t rsvd2;
- struct mpt2_ioctl_pci_info pci_information;
-};
-
-
-/* number of event log entries */
-#define MPT2SAS_CTL_EVENT_LOG_SIZE (50)
-
-/**
- * struct mpt2_ioctl_eventquery - query event count and type
- * @hdr - generic header
- * @event_entries - number of events returned by get_event_report
- * @rsvd - reserved
- * @event_types - type of events currently being captured
- */
-struct mpt2_ioctl_eventquery {
- struct mpt2_ioctl_header hdr;
- uint16_t event_entries;
- uint16_t rsvd;
- uint32_t event_types[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];
-};
-
-/**
- * struct mpt2_ioctl_eventenable - enable/disable event capturing
- * @hdr - generic header
- * @event_types - toggle off/on type of events to be captured
- */
-struct mpt2_ioctl_eventenable {
- struct mpt2_ioctl_header hdr;
- uint32_t event_types[4];
-};
-
-#define MPT2_EVENT_DATA_SIZE (192)
-/**
- * struct MPT2_IOCTL_EVENTS -
- * @event - the event that was reported
- * @context - unique value for each event assigned by driver
- * @data - event data returned in fw reply message
- */
-struct MPT2_IOCTL_EVENTS {
- uint32_t event;
- uint32_t context;
- uint8_t data[MPT2_EVENT_DATA_SIZE];
-};
-
-/**
- * struct mpt2_ioctl_eventreport - returing event log
- * @hdr - generic header
- * @event_data - (see struct MPT2_IOCTL_EVENTS)
- */
-struct mpt2_ioctl_eventreport {
- struct mpt2_ioctl_header hdr;
- struct MPT2_IOCTL_EVENTS event_data[1];
-};
-
-/**
- * struct mpt2_ioctl_command - generic mpt firmware passthru ioclt
- * @hdr - generic header
- * @timeout - command timeout in seconds. (if zero then use driver default
- * value).
- * @reply_frame_buf_ptr - reply location
- * @data_in_buf_ptr - destination for read
- * @data_out_buf_ptr - data source for write
- * @sense_data_ptr - sense data location
- * @max_reply_bytes - maximum number of reply bytes to be sent to app.
- * @data_in_size - number bytes for data transfer in (read)
- * @data_out_size - number bytes for data transfer out (write)
- * @max_sense_bytes - maximum number of bytes for auto sense buffers
- * @data_sge_offset - offset in words from the start of the request message to
- * the first SGL
- * @mf[1];
- */
-struct mpt2_ioctl_command {
- struct mpt2_ioctl_header hdr;
- uint32_t timeout;
- void __user *reply_frame_buf_ptr;
- void __user *data_in_buf_ptr;
- void __user *data_out_buf_ptr;
- void __user *sense_data_ptr;
- uint32_t max_reply_bytes;
- uint32_t data_in_size;
- uint32_t data_out_size;
- uint32_t max_sense_bytes;
- uint32_t data_sge_offset;
- uint8_t mf[1];
-};
-
-#ifdef CONFIG_COMPAT
-struct mpt2_ioctl_command32 {
- struct mpt2_ioctl_header hdr;
- uint32_t timeout;
- uint32_t reply_frame_buf_ptr;
- uint32_t data_in_buf_ptr;
- uint32_t data_out_buf_ptr;
- uint32_t sense_data_ptr;
- uint32_t max_reply_bytes;
- uint32_t data_in_size;
- uint32_t data_out_size;
- uint32_t max_sense_bytes;
- uint32_t data_sge_offset;
- uint8_t mf[1];
-};
-#endif
-
-/**
- * struct mpt2_ioctl_btdh_mapping - mapping info
- * @hdr - generic header
- * @id - target device identification number
- * @bus - SCSI bus number that the target device exists on
- * @handle - device handle for the target device
- * @rsvd - reserved
- *
- * To obtain a bus/id the application sets
- * handle to valid handle, and bus/id to 0xFFFF.
- *
- * To obtain the device handle the application sets
- * bus/id valid value, and the handle to 0xFFFF.
- */
-struct mpt2_ioctl_btdh_mapping {
- struct mpt2_ioctl_header hdr;
- uint32_t id;
- uint32_t bus;
- uint16_t handle;
- uint16_t rsvd;
-};
-
-
-/* status bits for ioc->diag_buffer_status */
-#define MPT2_DIAG_BUFFER_IS_REGISTERED (0x01)
-#define MPT2_DIAG_BUFFER_IS_RELEASED (0x02)
-
-/* application flags for mpt2_diag_register, mpt2_diag_query */
-#define MPT2_APP_FLAGS_APP_OWNED (0x0001)
-#define MPT2_APP_FLAGS_BUFFER_VALID (0x0002)
-#define MPT2_APP_FLAGS_FW_BUFFER_ACCESS (0x0004)
-
-/* flags for mpt2_diag_read_buffer */
-#define MPT2_FLAGS_REREGISTER (0x0001)
-
-#define MPT2_PRODUCT_SPECIFIC_DWORDS 23
-
-/**
- * struct mpt2_diag_register - application register with driver
- * @hdr - generic header
- * @reserved -
- * @buffer_type - specifies either TRACE or SNAPSHOT
- * @application_flags - misc flags
- * @diagnostic_flags - specifies flags affecting command processing
- * @product_specific - product specific information
- * @requested_buffer_size - buffers size in bytes
- * @unique_id - tag specified by application that is used to signal ownership
- * of the buffer.
- *
- * This will allow the driver to setup any required buffers that will be
- * needed by firmware to communicate with the driver.
- */
-struct mpt2_diag_register {
- struct mpt2_ioctl_header hdr;
- uint8_t reserved;
- uint8_t buffer_type;
- uint16_t application_flags;
- uint32_t diagnostic_flags;
- uint32_t product_specific[MPT2_PRODUCT_SPECIFIC_DWORDS];
- uint32_t requested_buffer_size;
- uint32_t unique_id;
-};
-
-/**
- * struct mpt2_diag_unregister - application unregister with driver
- * @hdr - generic header
- * @unique_id - tag uniquely identifies the buffer to be unregistered
- *
- * This will allow the driver to cleanup any memory allocated for diag
- * messages and to free up any resources.
- */
-struct mpt2_diag_unregister {
- struct mpt2_ioctl_header hdr;
- uint32_t unique_id;
-};
-
-/**
- * struct mpt2_diag_query - query relevant info associated with diag buffers
- * @hdr - generic header
- * @reserved -
- * @buffer_type - specifies either TRACE or SNAPSHOT
- * @application_flags - misc flags
- * @diagnostic_flags - specifies flags affecting command processing
- * @product_specific - product specific information
- * @total_buffer_size - diag buffer size in bytes
- * @driver_added_buffer_size - size of extra space appended to end of buffer
- * @unique_id - unique id associated with this buffer.
- *
- * The application will send only buffer_type and unique_id. Driver will
- * inspect unique_id first, if valid, fill in all the info. If unique_id is
- * 0x00, the driver will return info specified by Buffer Type.
- */
-struct mpt2_diag_query {
- struct mpt2_ioctl_header hdr;
- uint8_t reserved;
- uint8_t buffer_type;
- uint16_t application_flags;
- uint32_t diagnostic_flags;
- uint32_t product_specific[MPT2_PRODUCT_SPECIFIC_DWORDS];
- uint32_t total_buffer_size;
- uint32_t driver_added_buffer_size;
- uint32_t unique_id;
-};
-
-/**
- * struct mpt2_diag_release - request to send Diag Release Message to firmware
- * @hdr - generic header
- * @unique_id - tag uniquely identifies the buffer to be released
- *
- * This allows ownership of the specified buffer to returned to the driver,
- * allowing an application to read the buffer without fear that firmware is
- * overwritting information in the buffer.
- */
-struct mpt2_diag_release {
- struct mpt2_ioctl_header hdr;
- uint32_t unique_id;
-};
-
-/**
- * struct mpt2_diag_read_buffer - request for copy of the diag buffer
- * @hdr - generic header
- * @status -
- * @reserved -
- * @flags - misc flags
- * @starting_offset - starting offset within drivers buffer where to start
- * reading data at into the specified application buffer
- * @bytes_to_read - number of bytes to copy from the drivers buffer into the
- * application buffer starting at starting_offset.
- * @unique_id - unique id associated with this buffer.
- * @diagnostic_data - data payload
- */
-struct mpt2_diag_read_buffer {
- struct mpt2_ioctl_header hdr;
- uint8_t status;
- uint8_t reserved;
- uint16_t flags;
- uint32_t starting_offset;
- uint32_t bytes_to_read;
- uint32_t unique_id;
- uint32_t diagnostic_data[1];
-};
-
-#endif /* MPT2SAS_CTL_H_INCLUDED */
diff --git a/drivers/scsi/mpt2sas/mpt2sas_debug.h b/drivers/scsi/mpt2sas/mpt2sas_debug.h
deleted file mode 100644
index ad325096e842..000000000000
--- a/drivers/scsi/mpt2sas/mpt2sas_debug.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * 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
- * (mailto:DL-MPTFusionLinux@lsi.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * NO WARRANTY
- * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
- * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
- * solely responsible for determining the appropriateness of using and
- * distributing the Program and assumes all risks associated with its
- * exercise of rights under this Agreement, including but not limited to
- * the risks and costs of program errors, damage to or loss of data,
- * programs or equipment, and unavailability or interruption of operations.
-
- * DISCLAIMER OF LIABILITY
- * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
- * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#ifndef MPT2SAS_DEBUG_H_INCLUDED
-#define MPT2SAS_DEBUG_H_INCLUDED
-
-#define MPT_DEBUG 0x00000001
-#define MPT_DEBUG_MSG_FRAME 0x00000002
-#define MPT_DEBUG_SG 0x00000004
-#define MPT_DEBUG_EVENTS 0x00000008
-#define MPT_DEBUG_EVENT_WORK_TASK 0x00000010
-#define MPT_DEBUG_INIT 0x00000020
-#define MPT_DEBUG_EXIT 0x00000040
-#define MPT_DEBUG_FAIL 0x00000080
-#define MPT_DEBUG_TM 0x00000100
-#define MPT_DEBUG_REPLY 0x00000200
-#define MPT_DEBUG_HANDSHAKE 0x00000400
-#define MPT_DEBUG_CONFIG 0x00000800
-#define MPT_DEBUG_DL 0x00001000
-#define MPT_DEBUG_RESET 0x00002000
-#define MPT_DEBUG_SCSI 0x00004000
-#define MPT_DEBUG_IOCTL 0x00008000
-#define MPT_DEBUG_CSMISAS 0x00010000
-#define MPT_DEBUG_SAS 0x00020000
-#define MPT_DEBUG_TRANSPORT 0x00040000
-#define MPT_DEBUG_TASK_SET_FULL 0x00080000
-
-#define MPT_DEBUG_TARGET_MODE 0x00100000
-
-
-/*
- * CONFIG_SCSI_MPT2SAS_LOGGING - enabled in Kconfig
- */
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-#define MPT_CHECK_LOGGING(IOC, CMD, BITS) \
-{ \
- if (IOC->logging_level & BITS) \
- CMD; \
-}
-#else
-#define MPT_CHECK_LOGGING(IOC, CMD, BITS)
-#endif /* CONFIG_SCSI_MPT2SAS_LOGGING */
-
-
-/*
- * debug macros
- */
-
-#define dprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG)
-
-#define dsgprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SG)
-
-#define devtprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EVENTS)
-
-#define dewtprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EVENT_WORK_TASK)
-
-#define dinitprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_INIT)
-
-#define dexitprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EXIT)
-
-#define dfailprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FAIL)
-
-#define dtmprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TM)
-
-#define dreplyprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_REPLY)
-
-#define dhsprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_HANDSHAKE)
-
-#define dcprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_CONFIG)
-
-#define ddlprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DL)
-
-#define drsprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_RESET)
-
-#define dsprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SCSI)
-
-#define dctlprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_IOCTL)
-
-#define dcsmisasprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_CSMISAS)
-
-#define dsasprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS)
-
-#define dsastransport(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS_WIDE)
-
-#define dmfprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME)
-
-#define dtsfprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TASK_SET_FULL)
-
-#define dtransportprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TRANSPORT)
-
-#define dTMprintk(IOC, CMD) \
- MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TARGET_MODE)
-
-/* inline functions for dumping debug data*/
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _debug_dump_mf - print message frame contents
- * @mpi_request: pointer to message frame
- * @sz: number of dwords
- */
-static inline void
-_debug_dump_mf(void *mpi_request, int sz)
-{
- int i;
- u32 *mfp = (u32 *)mpi_request;
-
- printk(KERN_INFO "mf:\n\t");
- for (i = 0; i < sz; i++) {
- if (i && ((i % 8) == 0))
- printk("\n\t");
- printk("%08x ", le32_to_cpu(mfp[i]));
- }
- printk("\n");
-}
-#else
-#define _debug_dump_mf(mpi_request, sz)
-#endif /* CONFIG_SCSI_MPT2SAS_LOGGING */
-
-#endif /* MPT2SAS_DEBUG_H_INCLUDED */
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
deleted file mode 100644
index 50865a8e1a4f..000000000000
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ /dev/null
@@ -1,5687 +0,0 @@
-/*
- * 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
- * (mailto:DL-MPTFusionLinux@lsi.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * NO WARRANTY
- * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
- * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
- * solely responsible for determining the appropriateness of using and
- * distributing the Program and assumes all risks associated with its
- * exercise of rights under this Agreement, including but not limited to
- * the risks and costs of program errors, damage to or loss of data,
- * programs or equipment, and unavailability or interruption of operations.
-
- * DISCLAIMER OF LIABILITY
- * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
- * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/blkdev.h>
-#include <linux/sched.h>
-#include <linux/workqueue.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-
-#include "mpt2sas_base.h"
-
-MODULE_AUTHOR(MPT2SAS_AUTHOR);
-MODULE_DESCRIPTION(MPT2SAS_DESCRIPTION);
-MODULE_LICENSE("GPL");
-MODULE_VERSION(MPT2SAS_DRIVER_VERSION);
-
-#define RAID_CHANNEL 1
-
-/* forward proto's */
-static void _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
- struct _sas_node *sas_expander);
-static void _firmware_event_work(struct work_struct *work);
-
-/* global parameters */
-LIST_HEAD(ioc_list);
-
-/* local parameters */
-static u32 logging_level;
-static u8 scsi_io_cb_idx = -1;
-static u8 tm_cb_idx = -1;
-static u8 ctl_cb_idx = -1;
-static u8 base_cb_idx = -1;
-static u8 transport_cb_idx = -1;
-static u8 config_cb_idx = -1;
-static int mpt_ids;
-
-/* command line options */
-MODULE_PARM_DESC(logging_level, " bits for enabling additional logging info "
- "(default=0)");
-
-/* scsi-mid layer global parmeter is max_report_luns, which is 511 */
-#define MPT2SAS_MAX_LUN (16895)
-static int max_lun = MPT2SAS_MAX_LUN;
-module_param(max_lun, int, 0);
-MODULE_PARM_DESC(max_lun, " max lun, default=16895 ");
-
-/**
- * struct sense_info - common structure for obtaining sense keys
- * @skey: sense key
- * @asc: additional sense code
- * @ascq: additional sense code qualifier
- */
-struct sense_info {
- u8 skey;
- u8 asc;
- u8 ascq;
-};
-
-
-#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)
- * @ioc: per adapter object
- * @VF_ID: virtual function id
- * @host_reset_handling: handling events during host reset
- * @ignore: flag meaning this event has been marked to ignore
- * @event: firmware event MPI2_EVENT_XXX defined in mpt2_ioc.h
- * @event_data: reply event data payload follows
- *
- * This object stored on ioc->fw_event_list.
- */
-struct fw_event_work {
- struct list_head list;
- struct delayed_work work;
- struct MPT2SAS_ADAPTER *ioc;
- u8 VF_ID;
- u8 host_reset_handling;
- u8 ignore;
- u16 event;
- void *event_data;
-};
-
-/**
- * struct _scsi_io_transfer - scsi io transfer
- * @handle: sas device handle (assigned by firmware)
- * @is_raid: flag set for hidden raid components
- * @dir: DMA_TO_DEVICE, DMA_FROM_DEVICE,
- * @data_length: data transfer length
- * @data_dma: dma pointer to data
- * @sense: sense data
- * @lun: lun number
- * @cdb_length: cdb length
- * @cdb: cdb contents
- * @valid_reply: flag set for reply message
- * @timeout: timeout for this command
- * @sense_length: sense length
- * @ioc_status: ioc status
- * @scsi_state: scsi state
- * @scsi_status: scsi staus
- * @log_info: log information
- * @transfer_length: data length transfer when there is a reply message
- *
- * Used for sending internal scsi commands to devices within this module.
- * Refer to _scsi_send_scsi_io().
- */
-struct _scsi_io_transfer {
- u16 handle;
- u8 is_raid;
- enum dma_data_direction dir;
- u32 data_length;
- dma_addr_t data_dma;
- u8 sense[SCSI_SENSE_BUFFERSIZE];
- u32 lun;
- u8 cdb_length;
- u8 cdb[32];
- u8 timeout;
- u8 valid_reply;
- /* the following bits are only valid when 'valid_reply = 1' */
- u32 sense_length;
- u16 ioc_status;
- u8 scsi_state;
- u8 scsi_status;
- u32 log_info;
- u32 transfer_length;
-};
-
-/*
- * The pci device ids are defined in mpi/mpi2_cnfg.h.
- */
-static struct pci_device_id scsih_pci_table[] = {
- { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2004,
- PCI_ANY_ID, PCI_ANY_ID },
- /* Falcon ~ 2008*/
- { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2008,
- PCI_ANY_ID, PCI_ANY_ID },
- /* Liberator ~ 2108 */
- { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2108_1,
- PCI_ANY_ID, PCI_ANY_ID },
- { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2108_2,
- PCI_ANY_ID, PCI_ANY_ID },
- { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2108_3,
- PCI_ANY_ID, PCI_ANY_ID },
- { 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 },
- {0} /* Terminating entry */
-};
-MODULE_DEVICE_TABLE(pci, scsih_pci_table);
-
-/**
- * scsih_set_debug_level - global setting of ioc->logging_level.
- *
- * Note: The logging levels are defined in mpt2sas_debug.h.
- */
-static int
-scsih_set_debug_level(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 logging_level(0x%08x)\n", logging_level);
- list_for_each_entry(ioc, &ioc_list, list)
- ioc->logging_level = logging_level;
- return 0;
-}
-module_param_call(logging_level, scsih_set_debug_level, param_get_int,
- &logging_level, 0644);
-
-/**
- * _scsih_srch_boot_sas_address - search based on sas_address
- * @sas_address: sas address
- * @boot_device: boot device object from bios page 2
- *
- * Returns 1 when there's a match, 0 means no match.
- */
-static inline int
-_scsih_srch_boot_sas_address(u64 sas_address,
- Mpi2BootDeviceSasWwid_t *boot_device)
-{
- return (sas_address == le64_to_cpu(boot_device->SASAddress)) ? 1 : 0;
-}
-
-/**
- * _scsih_srch_boot_device_name - search based on device name
- * @device_name: device name specified in INDENTIFY fram
- * @boot_device: boot device object from bios page 2
- *
- * Returns 1 when there's a match, 0 means no match.
- */
-static inline int
-_scsih_srch_boot_device_name(u64 device_name,
- Mpi2BootDeviceDeviceName_t *boot_device)
-{
- return (device_name == le64_to_cpu(boot_device->DeviceName)) ? 1 : 0;
-}
-
-/**
- * _scsih_srch_boot_encl_slot - search based on enclosure_logical_id/slot
- * @enclosure_logical_id: enclosure logical id
- * @slot_number: slot number
- * @boot_device: boot device object from bios page 2
- *
- * Returns 1 when there's a match, 0 means no match.
- */
-static inline int
-_scsih_srch_boot_encl_slot(u64 enclosure_logical_id, u16 slot_number,
- Mpi2BootDeviceEnclosureSlot_t *boot_device)
-{
- return (enclosure_logical_id == le64_to_cpu(boot_device->
- EnclosureLogicalID) && slot_number == le16_to_cpu(boot_device->
- SlotNumber)) ? 1 : 0;
-}
-
-/**
- * _scsih_is_boot_device - search for matching boot device.
- * @sas_address: sas address
- * @device_name: device name specified in INDENTIFY fram
- * @enclosure_logical_id: enclosure logical id
- * @slot_number: slot number
- * @form: specifies boot device form
- * @boot_device: boot device object from bios page 2
- *
- * Returns 1 when there's a match, 0 means no match.
- */
-static int
-_scsih_is_boot_device(u64 sas_address, u64 device_name,
- u64 enclosure_logical_id, u16 slot, u8 form,
- Mpi2BiosPage2BootDevice_t *boot_device)
-{
- int rc = 0;
-
- switch (form) {
- case MPI2_BIOSPAGE2_FORM_SAS_WWID:
- if (!sas_address)
- break;
- rc = _scsih_srch_boot_sas_address(
- sas_address, &boot_device->SasWwid);
- break;
- case MPI2_BIOSPAGE2_FORM_ENCLOSURE_SLOT:
- if (!enclosure_logical_id)
- break;
- rc = _scsih_srch_boot_encl_slot(
- enclosure_logical_id,
- slot, &boot_device->EnclosureSlot);
- break;
- case MPI2_BIOSPAGE2_FORM_DEVICE_NAME:
- if (!device_name)
- break;
- rc = _scsih_srch_boot_device_name(
- device_name, &boot_device->DeviceName);
- break;
- case MPI2_BIOSPAGE2_FORM_NO_DEVICE_SPECIFIED:
- break;
- }
-
- return rc;
-}
-
-/**
- * _scsih_determine_boot_device - determine boot device.
- * @ioc: per adapter object
- * @device: either sas_device or raid_device object
- * @is_raid: [flag] 1 = raid object, 0 = sas object
- *
- * Determines whether this device should be first reported device to
- * to scsi-ml or sas transport, this purpose is for persistant boot device.
- * There are primary, alternate, and current entries in bios page 2. The order
- * priority is primary, alternate, then current. This routine saves
- * the corresponding device object and is_raid flag in the ioc object.
- * The saved data to be used later in _scsih_probe_boot_devices().
- */
-static void
-_scsih_determine_boot_device(struct MPT2SAS_ADAPTER *ioc,
- void *device, u8 is_raid)
-{
- struct _sas_device *sas_device;
- struct _raid_device *raid_device;
- u64 sas_address;
- u64 device_name;
- u64 enclosure_logical_id;
- u16 slot;
-
- /* only process this function when driver loads */
- if (!ioc->wait_for_port_enable_to_complete)
- return;
-
- if (!is_raid) {
- sas_device = device;
- sas_address = sas_device->sas_address;
- device_name = sas_device->device_name;
- enclosure_logical_id = sas_device->enclosure_logical_id;
- slot = sas_device->slot;
- } else {
- raid_device = device;
- sas_address = raid_device->wwid;
- device_name = 0;
- enclosure_logical_id = 0;
- slot = 0;
- }
-
- if (!ioc->req_boot_device.device) {
- if (_scsih_is_boot_device(sas_address, device_name,
- enclosure_logical_id, slot,
- (ioc->bios_pg2.ReqBootDeviceForm &
- MPI2_BIOSPAGE2_FORM_MASK),
- &ioc->bios_pg2.RequestedBootDevice)) {
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT
- "%s: req_boot_device(0x%016llx)\n",
- ioc->name, __func__,
- (unsigned long long)sas_address));
- ioc->req_boot_device.device = device;
- ioc->req_boot_device.is_raid = is_raid;
- }
- }
-
- if (!ioc->req_alt_boot_device.device) {
- if (_scsih_is_boot_device(sas_address, device_name,
- enclosure_logical_id, slot,
- (ioc->bios_pg2.ReqAltBootDeviceForm &
- MPI2_BIOSPAGE2_FORM_MASK),
- &ioc->bios_pg2.RequestedAltBootDevice)) {
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT
- "%s: req_alt_boot_device(0x%016llx)\n",
- ioc->name, __func__,
- (unsigned long long)sas_address));
- ioc->req_alt_boot_device.device = device;
- ioc->req_alt_boot_device.is_raid = is_raid;
- }
- }
-
- if (!ioc->current_boot_device.device) {
- if (_scsih_is_boot_device(sas_address, device_name,
- enclosure_logical_id, slot,
- (ioc->bios_pg2.CurrentBootDeviceForm &
- MPI2_BIOSPAGE2_FORM_MASK),
- &ioc->bios_pg2.CurrentBootDevice)) {
- dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT
- "%s: current_boot_device(0x%016llx)\n",
- ioc->name, __func__,
- (unsigned long long)sas_address));
- ioc->current_boot_device.device = device;
- ioc->current_boot_device.is_raid = is_raid;
- }
- }
-}
-
-/**
- * mpt2sas_scsih_sas_device_find_by_sas_address - sas device search
- * @ioc: per adapter object
- * @sas_address: sas address
- * Context: Calling function should acquire ioc->sas_device_lock
- *
- * This searches for sas_device based on sas_address, then return sas_device
- * object.
- */
-struct _sas_device *
-mpt2sas_scsih_sas_device_find_by_sas_address(struct MPT2SAS_ADAPTER *ioc,
- u64 sas_address)
-{
- struct _sas_device *sas_device, *r;
-
- 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;
- }
-
- /* 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;
-}
-
-/**
- * _scsih_sas_device_find_by_handle - sas device search
- * @ioc: per adapter object
- * @handle: sas device handle (assigned by firmware)
- * Context: Calling function should acquire ioc->sas_device_lock
- *
- * This searches for sas_device based on sas_address, then return sas_device
- * object.
- */
-static struct _sas_device *
-_scsih_sas_device_find_by_handle(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- struct _sas_device *sas_device, *r;
-
- 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;
- }
- }
-
- out:
- return r;
-}
-
-/**
- * _scsih_sas_device_remove - remove sas_device from list.
- * @ioc: per adapter object
- * @sas_device: the sas_device object
- * Context: This function will acquire ioc->sas_device_lock.
- *
- * Removing object and freeing associated memory from the ioc->sas_device_list.
- */
-static void
-_scsih_sas_device_remove(struct MPT2SAS_ADAPTER *ioc,
- struct _sas_device *sas_device)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- list_del(&sas_device->list);
- memset(sas_device, 0, sizeof(struct _sas_device));
- kfree(sas_device);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
-}
-
-/**
- * _scsih_sas_device_add - insert sas_device to the list.
- * @ioc: per adapter object
- * @sas_device: the sas_device object
- * Context: This function will acquire ioc->sas_device_lock.
- *
- * Adding new object to the ioc->sas_device_list.
- */
-static void
-_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__,
- sas_device->handle, (unsigned long long)sas_device->sas_address));
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- 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)) {
- _scsih_sas_device_remove(ioc, sas_device);
- } else if (!sas_device->starget) {
- mpt2sas_transport_port_remove(ioc, sas_address, parent_handle);
- _scsih_sas_device_remove(ioc, sas_device);
- }
-}
-
-/**
- * _scsih_sas_device_init_add - insert sas_device to the list.
- * @ioc: per adapter object
- * @sas_device: the sas_device object
- * Context: This function will acquire ioc->sas_device_lock.
- *
- * Adding new object at driver load time to the ioc->sas_device_init_list.
- */
-static void
-_scsih_sas_device_init_add(struct MPT2SAS_ADAPTER *ioc,
- struct _sas_device *sas_device)
-{
- unsigned long flags;
-
- dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: handle"
- "(0x%04x), sas_addr(0x%016llx)\n", ioc->name, __func__,
- sas_device->handle, (unsigned long long)sas_device->sas_address));
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- list_add_tail(&sas_device->list, &ioc->sas_device_init_list);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- _scsih_determine_boot_device(ioc, sas_device, 0);
-}
-
-/**
- * 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
- * @channel: sas device channel
- * Context: Calling function should acquire ioc->raid_device_lock
- *
- * This searches for raid_device based on target id, then return raid_device
- * object.
- */
-static struct _raid_device *
-_scsih_raid_device_find_by_id(struct MPT2SAS_ADAPTER *ioc, int id, int channel)
-{
- struct _raid_device *raid_device, *r;
-
- r = NULL;
- list_for_each_entry(raid_device, &ioc->raid_device_list, list) {
- if (raid_device->id == id && raid_device->channel == channel) {
- r = raid_device;
- goto out;
- }
- }
-
- out:
- return r;
-}
-
-/**
- * _scsih_raid_device_find_by_handle - raid device search
- * @ioc: per adapter object
- * @handle: sas device handle (assigned by firmware)
- * Context: Calling function should acquire ioc->raid_device_lock
- *
- * This searches for raid_device based on handle, then return raid_device
- * object.
- */
-static struct _raid_device *
-_scsih_raid_device_find_by_handle(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- struct _raid_device *raid_device, *r;
-
- r = NULL;
- list_for_each_entry(raid_device, &ioc->raid_device_list, list) {
- if (raid_device->handle != handle)
- continue;
- r = raid_device;
- goto out;
- }
-
- out:
- return r;
-}
-
-/**
- * _scsih_raid_device_find_by_wwid - raid device search
- * @ioc: per adapter object
- * @handle: sas device handle (assigned by firmware)
- * Context: Calling function should acquire ioc->raid_device_lock
- *
- * This searches for raid_device based on wwid, then return raid_device
- * object.
- */
-static struct _raid_device *
-_scsih_raid_device_find_by_wwid(struct MPT2SAS_ADAPTER *ioc, u64 wwid)
-{
- struct _raid_device *raid_device, *r;
-
- r = NULL;
- list_for_each_entry(raid_device, &ioc->raid_device_list, list) {
- if (raid_device->wwid != wwid)
- continue;
- r = raid_device;
- goto out;
- }
-
- out:
- return r;
-}
-
-/**
- * _scsih_raid_device_add - add raid_device object
- * @ioc: per adapter object
- * @raid_device: raid_device object
- *
- * This is added to the raid_device_list link list.
- */
-static void
-_scsih_raid_device_add(struct MPT2SAS_ADAPTER *ioc,
- struct _raid_device *raid_device)
-{
- unsigned long flags;
-
- dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: handle"
- "(0x%04x), wwid(0x%016llx)\n", ioc->name, __func__,
- raid_device->handle, (unsigned long long)raid_device->wwid));
-
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- list_add_tail(&raid_device->list, &ioc->raid_device_list);
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
-}
-
-/**
- * _scsih_raid_device_remove - delete raid_device object
- * @ioc: per adapter object
- * @raid_device: raid_device object
- *
- * This is removed from the raid_device_list link list.
- */
-static void
-_scsih_raid_device_remove(struct MPT2SAS_ADAPTER *ioc,
- struct _raid_device *raid_device)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- list_del(&raid_device->list);
- memset(raid_device, 0, sizeof(struct _raid_device));
- kfree(raid_device);
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
-}
-
-/**
- * mpt2sas_scsih_expander_find_by_sas_address - expander device search
- * @ioc: per adapter object
- * @sas_address: sas address
- * Context: Calling function should acquire ioc->sas_node_lock.
- *
- * This searches for expander device based on sas_address, then returns the
- * sas_node object.
- */
-struct _sas_node *
-mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAPTER *ioc,
- u64 sas_address)
-{
- struct _sas_node *sas_expander, *r;
-
- r = NULL;
- list_for_each_entry(sas_expander, &ioc->sas_expander_list, list) {
- if (sas_expander->sas_address != sas_address)
- continue;
- r = sas_expander;
- goto out;
- }
- out:
- return r;
-}
-
-/**
- * _scsih_expander_node_add - insert expander device to the list.
- * @ioc: per adapter object
- * @sas_expander: the sas_device object
- * Context: This function will acquire ioc->sas_node_lock.
- *
- * Adding new object to the ioc->sas_expander_list.
- *
- * Return nothing.
- */
-static void
-_scsih_expander_node_add(struct MPT2SAS_ADAPTER *ioc,
- struct _sas_node *sas_expander)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->sas_node_lock, flags);
- list_add_tail(&sas_expander->list, &ioc->sas_expander_list);
- spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
-}
-
-/**
- * _scsih_is_end_device - determines if device is an end device
- * @device_info: bitfield providing information about the device.
- * Context: none
- *
- * Returns 1 if end device.
- */
-static int
-_scsih_is_end_device(u32 device_info)
-{
- if (device_info & MPI2_SAS_DEVICE_INFO_END_DEVICE &&
- ((device_info & MPI2_SAS_DEVICE_INFO_SSP_TARGET) |
- (device_info & MPI2_SAS_DEVICE_INFO_STP_TARGET) |
- (device_info & MPI2_SAS_DEVICE_INFO_SATA_DEVICE)))
- return 1;
- else
- return 0;
-}
-
-/**
- * _scsih_scsi_lookup_get - 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);
-}
-
-/**
- * _scsih_scsi_lookup_find_by_scmd - scmd 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 search for a scmd pointer in the scsi_lookup array,
- * returning the revelent smid. A returned value of zero means invalid.
- */
-static u16
-_scsih_scsi_lookup_find_by_scmd(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd
- *scmd)
-{
- u16 smid;
- unsigned long flags;
- int i;
-
- spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- smid = 0;
- for (i = 0; i < ioc->request_depth; i++) {
- if (ioc->scsi_lookup[i].scmd == scmd) {
- smid = i + 1;
- goto out;
- }
- }
- out:
- spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
- return smid;
-}
-
-/**
- * _scsih_scsi_lookup_find_by_target - search for matching channel:id
- * @ioc: per adapter object
- * @id: target id
- * @channel: channel
- * Context: This function will acquire ioc->scsi_lookup_lock.
- *
- * This will search for a matching channel:id in the scsi_lookup array,
- * returning 1 if found.
- */
-static u8
-_scsih_scsi_lookup_find_by_target(struct MPT2SAS_ADAPTER *ioc, int id,
- int channel)
-{
- u8 found;
- unsigned long flags;
- int i;
-
- spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
- found = 0;
- for (i = 0 ; i < ioc->request_depth; i++) {
- if (ioc->scsi_lookup[i].scmd &&
- (ioc->scsi_lookup[i].scmd->device->id == id &&
- ioc->scsi_lookup[i].scmd->device->channel == channel)) {
- found = 1;
- goto out;
- }
- }
- out:
- spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
- return found;
-}
-
-/**
- * _scsih_get_chain_buffer_dma - obtain block of chains (dma address)
- * @ioc: per adapter object
- * @smid: system request message index
- *
- * Returns phys pointer to chain buffer.
- */
-static dma_addr_t
-_scsih_get_chain_buffer_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid)
-{
- return ioc->chain_dma + ((smid - 1) * (ioc->request_sz *
- ioc->chains_needed_per_io));
-}
-
-/**
- * _scsih_get_chain_buffer - obtain block of chains assigned to a mf request
- * @ioc: per adapter object
- * @smid: system request message index
- *
- * Returns virt pointer to chain buffer.
- */
-static void *
-_scsih_get_chain_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid)
-{
- return (void *)(ioc->chain + ((smid - 1) * (ioc->request_sz *
- ioc->chains_needed_per_io)));
-}
-
-/**
- * _scsih_build_scatter_gather - main sg creation routine
- * @ioc: per adapter object
- * @scmd: scsi command
- * @smid: system request message index
- * Context: none.
- *
- * The main routine that builds scatter gather table from a given
- * scsi request sent via the .queuecommand main handler.
- *
- * Returns 0 success, anything else error
- */
-static int
-_scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
- struct scsi_cmnd *scmd, u16 smid)
-{
- Mpi2SCSIIORequest_t *mpi_request;
- dma_addr_t chain_dma;
- struct scatterlist *sg_scmd;
- void *sg_local, *chain;
- u32 chain_offset;
- u32 chain_length;
- u32 chain_flags;
- u32 sges_left;
- u32 sges_in_segment;
- u32 sgl_flags;
- u32 sgl_flags_last_element;
- u32 sgl_flags_end_buffer;
-
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
-
- /* init scatter gather flags */
- sgl_flags = MPI2_SGE_FLAGS_SIMPLE_ELEMENT;
- if (scmd->sc_data_direction == DMA_TO_DEVICE)
- sgl_flags |= MPI2_SGE_FLAGS_HOST_TO_IOC;
- sgl_flags_last_element = (sgl_flags | MPI2_SGE_FLAGS_LAST_ELEMENT)
- << MPI2_SGE_FLAGS_SHIFT;
- sgl_flags_end_buffer = (sgl_flags | MPI2_SGE_FLAGS_LAST_ELEMENT |
- MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_END_OF_LIST)
- << MPI2_SGE_FLAGS_SHIFT;
- sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
-
- 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", scsi_bufflen(scmd));
- return -ENOMEM;
- }
-
- sg_local = &mpi_request->SGL;
- sges_in_segment = ioc->max_sges_in_main_message;
- if (sges_left <= sges_in_segment)
- goto fill_in_last_segment;
-
- mpi_request->ChainOffset = (offsetof(Mpi2SCSIIORequest_t, SGL) +
- (sges_in_segment * ioc->sge_size))/4;
-
- /* fill in main message segment when there is a chain following */
- while (sges_in_segment) {
- if (sges_in_segment == 1)
- ioc->base_add_sg_single(sg_local,
- sgl_flags_last_element | sg_dma_len(sg_scmd),
- sg_dma_address(sg_scmd));
- else
- ioc->base_add_sg_single(sg_local, sgl_flags |
- sg_dma_len(sg_scmd), sg_dma_address(sg_scmd));
- sg_scmd = sg_next(sg_scmd);
- sg_local += ioc->sge_size;
- sges_left--;
- sges_in_segment--;
- }
-
- /* initializing the chain flags and pointers */
- chain_flags = MPI2_SGE_FLAGS_CHAIN_ELEMENT << MPI2_SGE_FLAGS_SHIFT;
- chain = _scsih_get_chain_buffer(ioc, smid);
- chain_dma = _scsih_get_chain_buffer_dma(ioc, smid);
- do {
- sges_in_segment = (sges_left <=
- ioc->max_sges_in_chain_message) ? sges_left :
- ioc->max_sges_in_chain_message;
- chain_offset = (sges_left == sges_in_segment) ?
- 0 : (sges_in_segment * ioc->sge_size)/4;
- chain_length = sges_in_segment * ioc->sge_size;
- if (chain_offset) {
- chain_offset = chain_offset <<
- MPI2_SGE_CHAIN_OFFSET_SHIFT;
- chain_length += ioc->sge_size;
- }
- ioc->base_add_sg_single(sg_local, chain_flags | chain_offset |
- chain_length, chain_dma);
- sg_local = chain;
- if (!chain_offset)
- goto fill_in_last_segment;
-
- /* fill in chain segments */
- while (sges_in_segment) {
- if (sges_in_segment == 1)
- ioc->base_add_sg_single(sg_local,
- sgl_flags_last_element |
- sg_dma_len(sg_scmd),
- sg_dma_address(sg_scmd));
- else
- ioc->base_add_sg_single(sg_local, sgl_flags |
- sg_dma_len(sg_scmd),
- sg_dma_address(sg_scmd));
- sg_scmd = sg_next(sg_scmd);
- sg_local += ioc->sge_size;
- sges_left--;
- sges_in_segment--;
- }
-
- chain_dma += ioc->request_sz;
- chain += ioc->request_sz;
- } while (1);
-
-
- fill_in_last_segment:
-
- /* fill the last segment */
- while (sges_left) {
- if (sges_left == 1)
- ioc->base_add_sg_single(sg_local, sgl_flags_end_buffer |
- sg_dma_len(sg_scmd), sg_dma_address(sg_scmd));
- else
- ioc->base_add_sg_single(sg_local, sgl_flags |
- sg_dma_len(sg_scmd), sg_dma_address(sg_scmd));
- sg_scmd = sg_next(sg_scmd);
- sg_local += ioc->sge_size;
- sges_left--;
- }
-
- return 0;
-}
-
-/**
- * scsih_change_queue_depth - setting device queue depth
- * @sdev: scsi device struct
- * @qdepth: requested queue depth
- *
- * Returns queue depth.
- */
-static int
-scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
-{
- struct Scsi_Host *shost = sdev->host;
- int max_depth;
- int tag_type;
-
- max_depth = shost->can_queue;
- if (!sdev->tagged_supported)
- max_depth = 1;
- if (qdepth > max_depth)
- qdepth = max_depth;
- tag_type = (qdepth == 1) ? 0 : MSG_SIMPLE_TAG;
- scsi_adjust_queue_depth(sdev, tag_type, qdepth);
-
- if (sdev->inquiry_len > 7)
- sdev_printk(KERN_INFO, sdev, "qdepth(%d), tagged(%d), "
- "simple(%d), ordered(%d), scsi_level(%d), cmd_que(%d)\n",
- sdev->queue_depth, sdev->tagged_supported, sdev->simple_tags,
- sdev->ordered_tags, sdev->scsi_level,
- (sdev->inquiry[7] & 2) >> 1);
-
- return sdev->queue_depth;
-}
-
-/**
- * scsih_change_queue_depth - changing device queue tag type
- * @sdev: scsi device struct
- * @tag_type: requested tag type
- *
- * Returns queue tag type.
- */
-static int
-scsih_change_queue_type(struct scsi_device *sdev, int tag_type)
-{
- if (sdev->tagged_supported) {
- scsi_set_tag_type(sdev, tag_type);
- if (tag_type)
- scsi_activate_tcq(sdev, sdev->queue_depth);
- else
- scsi_deactivate_tcq(sdev, sdev->queue_depth);
- } else
- tag_type = 0;
-
- return tag_type;
-}
-
-/**
- * scsih_target_alloc - target add routine
- * @starget: scsi target struct
- *
- * Returns 0 if ok. Any other return is assumed to be an error and
- * the device is ignored.
- */
-static int
-scsih_target_alloc(struct scsi_target *starget)
-{
- struct Scsi_Host *shost = dev_to_shost(&starget->dev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
- struct MPT2SAS_TARGET *sas_target_priv_data;
- struct _sas_device *sas_device;
- struct _raid_device *raid_device;
- unsigned long flags;
- struct sas_rphy *rphy;
-
- sas_target_priv_data = kzalloc(sizeof(struct scsi_target), GFP_KERNEL);
- if (!sas_target_priv_data)
- return -ENOMEM;
-
- starget->hostdata = sas_target_priv_data;
- sas_target_priv_data->starget = starget;
- sas_target_priv_data->handle = MPT2SAS_INVALID_DEVICE_HANDLE;
-
- /* RAID volumes */
- if (starget->channel == RAID_CHANNEL) {
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- raid_device = _scsih_raid_device_find_by_id(ioc, starget->id,
- starget->channel);
- if (raid_device) {
- sas_target_priv_data->handle = raid_device->handle;
- sas_target_priv_data->sas_address = raid_device->wwid;
- sas_target_priv_data->flags |= MPT_TARGET_FLAGS_VOLUME;
- raid_device->starget = starget;
- }
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
- return 0;
- }
-
- /* sas/sata devices */
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- rphy = dev_to_rphy(starget->dev.parent);
- sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
- rphy->identify.sas_address);
-
- if (sas_device) {
- sas_target_priv_data->handle = sas_device->handle;
- sas_target_priv_data->sas_address = sas_device->sas_address;
- sas_device->starget = starget;
- sas_device->id = starget->id;
- sas_device->channel = starget->channel;
- if (sas_device->hidden_raid_component)
- sas_target_priv_data->flags |=
- MPT_TARGET_FLAGS_RAID_COMPONENT;
- }
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
-
- return 0;
-}
-
-/**
- * scsih_target_destroy - target destroy routine
- * @starget: scsi target struct
- *
- * Returns nothing.
- */
-static void
-scsih_target_destroy(struct scsi_target *starget)
-{
- struct Scsi_Host *shost = dev_to_shost(&starget->dev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
- struct MPT2SAS_TARGET *sas_target_priv_data;
- struct _sas_device *sas_device;
- struct _raid_device *raid_device;
- unsigned long flags;
- struct sas_rphy *rphy;
-
- sas_target_priv_data = starget->hostdata;
- if (!sas_target_priv_data)
- return;
-
- if (starget->channel == RAID_CHANNEL) {
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- raid_device = _scsih_raid_device_find_by_id(ioc, starget->id,
- starget->channel);
- if (raid_device) {
- raid_device->starget = NULL;
- raid_device->sdev = NULL;
- }
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
- goto out;
- }
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- rphy = dev_to_rphy(starget->dev.parent);
- sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
- rphy->identify.sas_address);
- if (sas_device)
- sas_device->starget = NULL;
-
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
-
- out:
- kfree(sas_target_priv_data);
- starget->hostdata = NULL;
-}
-
-/**
- * scsih_slave_alloc - device add routine
- * @sdev: scsi device struct
- *
- * Returns 0 if ok. Any other return is assumed to be an error and
- * the device is ignored.
- */
-static int
-scsih_slave_alloc(struct scsi_device *sdev)
-{
- struct Scsi_Host *shost;
- struct MPT2SAS_ADAPTER *ioc;
- struct MPT2SAS_TARGET *sas_target_priv_data;
- struct MPT2SAS_DEVICE *sas_device_priv_data;
- struct scsi_target *starget;
- struct _raid_device *raid_device;
- struct _sas_device *sas_device;
- unsigned long flags;
-
- sas_device_priv_data = kzalloc(sizeof(struct scsi_device), GFP_KERNEL);
- if (!sas_device_priv_data)
- return -ENOMEM;
-
- sas_device_priv_data->lun = sdev->lun;
- sas_device_priv_data->flags = MPT_DEVICE_FLAGS_INIT;
-
- starget = scsi_target(sdev);
- sas_target_priv_data = starget->hostdata;
- sas_target_priv_data->num_luns++;
- sas_device_priv_data->sas_target = sas_target_priv_data;
- sdev->hostdata = sas_device_priv_data;
- if ((sas_target_priv_data->flags & MPT_TARGET_FLAGS_RAID_COMPONENT))
- sdev->no_uld_attach = 1;
-
- shost = dev_to_shost(&starget->dev);
- ioc = shost_priv(shost);
- if (starget->channel == RAID_CHANNEL) {
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- raid_device = _scsih_raid_device_find_by_id(ioc,
- starget->id, starget->channel);
- if (raid_device)
- raid_device->sdev = sdev; /* raid is single lun */
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
- } else {
- /* set TLR bit for SSP devices */
- if (!(ioc->facts.IOCCapabilities &
- MPI2_IOCFACTS_CAPABILITY_TLR))
- goto out;
- 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_SSP_TARGET)
- sas_device_priv_data->flags |= MPT_DEVICE_TLR_ON;
- }
-
- out:
- return 0;
-}
-
-/**
- * scsih_slave_destroy - device destroy routine
- * @sdev: scsi device struct
- *
- * Returns nothing.
- */
-static void
-scsih_slave_destroy(struct scsi_device *sdev)
-{
- struct MPT2SAS_TARGET *sas_target_priv_data;
- struct scsi_target *starget;
-
- if (!sdev->hostdata)
- return;
-
- starget = scsi_target(sdev);
- sas_target_priv_data = starget->hostdata;
- sas_target_priv_data->num_luns--;
- kfree(sdev->hostdata);
- sdev->hostdata = NULL;
-}
-
-/**
- * scsih_display_sata_capabilities - sata capabilities
- * @ioc: per adapter object
- * @sas_device: the sas_device object
- * @sdev: scsi device struct
- */
-static void
-scsih_display_sata_capabilities(struct MPT2SAS_ADAPTER *ioc,
- struct _sas_device *sas_device, struct scsi_device *sdev)
-{
- Mpi2ConfigReply_t mpi_reply;
- Mpi2SasDevicePage0_t sas_device_pg0;
- u32 ioc_status;
- u16 flags;
- u32 device_info;
-
- if ((mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply, &sas_device_pg0,
- MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, sas_device->handle))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return;
- }
-
- 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__);
- return;
- }
-
- flags = le16_to_cpu(sas_device_pg0.Flags);
- device_info = le16_to_cpu(sas_device_pg0.DeviceInfo);
-
- sdev_printk(KERN_INFO, sdev,
- "atapi(%s), ncq(%s), asyn_notify(%s), smart(%s), fua(%s), "
- "sw_preserve(%s)\n",
- (device_info & MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE) ? "y" : "n",
- (flags & MPI2_SAS_DEVICE0_FLAGS_SATA_NCQ_SUPPORTED) ? "y" : "n",
- (flags & MPI2_SAS_DEVICE0_FLAGS_SATA_ASYNCHRONOUS_NOTIFY) ? "y" :
- "n",
- (flags & MPI2_SAS_DEVICE0_FLAGS_SATA_SMART_SUPPORTED) ? "y" : "n",
- (flags & MPI2_SAS_DEVICE0_FLAGS_SATA_FUA_SUPPORTED) ? "y" : "n",
- (flags & MPI2_SAS_DEVICE0_FLAGS_SATA_SW_PRESERVE) ? "y" : "n");
-}
-
-/**
- * _scsih_get_volume_capabilities - volume capabilities
- * @ioc: per adapter object
- * @sas_device: the raid_device object
- */
-static void
-_scsih_get_volume_capabilities(struct MPT2SAS_ADAPTER *ioc,
- struct _raid_device *raid_device)
-{
- Mpi2RaidVolPage0_t *vol_pg0;
- Mpi2RaidPhysDiskPage0_t pd_pg0;
- Mpi2SasDevicePage0_t sas_device_pg0;
- Mpi2ConfigReply_t mpi_reply;
- u16 sz;
- u8 num_pds;
-
- if ((mpt2sas_config_get_number_pds(ioc, raid_device->handle,
- &num_pds)) || !num_pds) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return;
- }
-
- raid_device->num_pds = num_pds;
- sz = offsetof(Mpi2RaidVolPage0_t, PhysDisk) + (num_pds *
- sizeof(Mpi2RaidVol0PhysDisk_t));
- vol_pg0 = kzalloc(sz, GFP_KERNEL);
- if (!vol_pg0) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return;
- }
-
- if ((mpt2sas_config_get_raid_volume_pg0(ioc, &mpi_reply, vol_pg0,
- MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, raid_device->handle, sz))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- kfree(vol_pg0);
- return;
- }
-
- raid_device->volume_type = vol_pg0->VolumeType;
-
- /* figure out what the underlying devices are by
- * obtaining the device_info bits for the 1st device
- */
- if (!(mpt2sas_config_get_phys_disk_pg0(ioc, &mpi_reply,
- &pd_pg0, MPI2_PHYSDISK_PGAD_FORM_PHYSDISKNUM,
- vol_pg0->PhysDisk[0].PhysDiskNum))) {
- if (!(mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply,
- &sas_device_pg0, MPI2_SAS_DEVICE_PGAD_FORM_HANDLE,
- le16_to_cpu(pd_pg0.DevHandle)))) {
- raid_device->device_info =
- le32_to_cpu(sas_device_pg0.DeviceInfo);
- }
- }
-
- kfree(vol_pg0);
-}
-
-/**
- * scsih_slave_configure - device configure routine.
- * @sdev: scsi device struct
- *
- * Returns 0 if ok. Any other return is assumed to be an error and
- * the device is ignored.
- */
-static int
-scsih_slave_configure(struct scsi_device *sdev)
-{
- struct Scsi_Host *shost = sdev->host;
- 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;
- struct _raid_device *raid_device;
- unsigned long flags;
- int qdepth;
- u8 ssp_target = 0;
- char *ds = "";
- char *r_level = "";
-
- qdepth = 1;
- sas_device_priv_data = sdev->hostdata;
- sas_device_priv_data->configured_lun = 1;
- sas_device_priv_data->flags &= ~MPT_DEVICE_FLAGS_INIT;
- sas_target_priv_data = sas_device_priv_data->sas_target;
-
- /* raid volume handling */
- if (sas_target_priv_data->flags & MPT_TARGET_FLAGS_VOLUME) {
-
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- raid_device = _scsih_raid_device_find_by_handle(ioc,
- sas_target_priv_data->handle);
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
- if (!raid_device) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return 0;
- }
-
- _scsih_get_volume_capabilities(ioc, raid_device);
-
- /* RAID Queue Depth Support
- * IS volume = underlying qdepth of drive type, either
- * MPT2SAS_SAS_QUEUE_DEPTH or MPT2SAS_SATA_QUEUE_DEPTH
- * IM/IME/R10 = 128 (MPT2SAS_RAID_QUEUE_DEPTH)
- */
- if (raid_device->device_info &
- MPI2_SAS_DEVICE_INFO_SSP_TARGET) {
- qdepth = MPT2SAS_SAS_QUEUE_DEPTH;
- ds = "SSP";
- } else {
- qdepth = MPT2SAS_SATA_QUEUE_DEPTH;
- if (raid_device->device_info &
- MPI2_SAS_DEVICE_INFO_SATA_DEVICE)
- ds = "SATA";
- else
- ds = "STP";
- }
-
- switch (raid_device->volume_type) {
- case MPI2_RAID_VOL_TYPE_RAID0:
- r_level = "RAID0";
- break;
- case MPI2_RAID_VOL_TYPE_RAID1E:
- qdepth = MPT2SAS_RAID_QUEUE_DEPTH;
- r_level = "RAID1E";
- break;
- case MPI2_RAID_VOL_TYPE_RAID1:
- qdepth = MPT2SAS_RAID_QUEUE_DEPTH;
- r_level = "RAID1";
- break;
- case MPI2_RAID_VOL_TYPE_RAID10:
- qdepth = MPT2SAS_RAID_QUEUE_DEPTH;
- r_level = "RAID10";
- break;
- case MPI2_RAID_VOL_TYPE_UNKNOWN:
- default:
- qdepth = MPT2SAS_RAID_QUEUE_DEPTH;
- r_level = "RAIDX";
- break;
- }
-
- sdev_printk(KERN_INFO, sdev, "%s: "
- "handle(0x%04x), wwid(0x%016llx), pd_count(%d), type(%s)\n",
- r_level, raid_device->handle,
- (unsigned long long)raid_device->wwid,
- raid_device->num_pds, ds);
- scsih_change_queue_depth(sdev, qdepth);
- return 0;
- }
-
- /* non-raid handling */
- 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) {
- if (sas_target_priv_data->flags &
- MPT_TARGET_FLAGS_RAID_COMPONENT) {
- mpt2sas_config_get_volume_handle(ioc,
- sas_device->handle, &sas_device->volume_handle);
- mpt2sas_config_get_volume_wwid(ioc,
- sas_device->volume_handle,
- &sas_device->volume_wwid);
- }
- if (sas_device->device_info & MPI2_SAS_DEVICE_INFO_SSP_TARGET) {
- qdepth = MPT2SAS_SAS_QUEUE_DEPTH;
- ssp_target = 1;
- ds = "SSP";
- } else {
- qdepth = MPT2SAS_SATA_QUEUE_DEPTH;
- if (sas_device->device_info &
- MPI2_SAS_DEVICE_INFO_STP_TARGET)
- ds = "STP";
- else if (sas_device->device_info &
- MPI2_SAS_DEVICE_INFO_SATA_DEVICE)
- ds = "SATA";
- }
-
- sdev_printk(KERN_INFO, sdev, "%s: handle(0x%04x), "
- "sas_addr(0x%016llx), device_name(0x%016llx)\n",
- ds, sas_device->handle,
- (unsigned long long)sas_device->sas_address,
- (unsigned long long)sas_device->device_name);
- sdev_printk(KERN_INFO, sdev, "%s: "
- "enclosure_logical_id(0x%016llx), slot(%d)\n", ds,
- (unsigned long long) sas_device->enclosure_logical_id,
- sas_device->slot);
-
- if (!ssp_target)
- scsih_display_sata_capabilities(ioc, sas_device, sdev);
- }
-
- scsih_change_queue_depth(sdev, qdepth);
-
- if (ssp_target)
- sas_read_port_mode_page(sdev);
- return 0;
-}
-
-/**
- * scsih_bios_param - fetch head, sector, cylinder info for a disk
- * @sdev: scsi device struct
- * @bdev: pointer to block device context
- * @capacity: device size (in 512 byte sectors)
- * @params: three element array to place output:
- * params[0] number of heads (max 255)
- * params[1] number of sectors (max 63)
- * params[2] number of cylinders
- *
- * Return nothing.
- */
-static int
-scsih_bios_param(struct scsi_device *sdev, struct block_device *bdev,
- sector_t capacity, int params[])
-{
- int heads;
- int sectors;
- sector_t cylinders;
- ulong dummy;
-
- heads = 64;
- sectors = 32;
-
- dummy = heads * sectors;
- cylinders = capacity;
- sector_div(cylinders, dummy);
-
- /*
- * Handle extended translation size for logical drives
- * > 1Gb
- */
- if ((ulong)capacity >= 0x200000) {
- heads = 255;
- sectors = 63;
- dummy = heads * sectors;
- cylinders = capacity;
- sector_div(cylinders, dummy);
- }
-
- /* return result */
- params[0] = heads;
- params[1] = sectors;
- params[2] = cylinders;
-
- return 0;
-}
-
-/**
- * _scsih_response_code - translation of device response code
- * @ioc: per adapter object
- * @response_code: response code returned by the device
- *
- * Return nothing.
- */
-static void
-_scsih_response_code(struct MPT2SAS_ADAPTER *ioc, u8 response_code)
-{
- char *desc;
-
- switch (response_code) {
- case MPI2_SCSITASKMGMT_RSP_TM_COMPLETE:
- desc = "task management request completed";
- break;
- case MPI2_SCSITASKMGMT_RSP_INVALID_FRAME:
- desc = "invalid frame";
- break;
- case MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED:
- desc = "task management request not supported";
- break;
- case MPI2_SCSITASKMGMT_RSP_TM_FAILED:
- desc = "task management request failed";
- break;
- case MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED:
- desc = "task management request succeeded";
- break;
- case MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN:
- desc = "invalid lun";
- break;
- case 0xA:
- desc = "overlapped tag attempted";
- break;
- case MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC:
- desc = "task queued, however not sent to target";
- break;
- default:
- desc = "unknown";
- break;
- }
- printk(MPT2SAS_WARN_FMT "response_code(0x%01x): %s\n",
- ioc->name, response_code, desc);
-}
-
-/**
- * scsih_tm_done - tm completion routine
- * @ioc: per adapter object
- * @smid: system request message index
- * @VF_ID: virtual function id
- * @reply: reply message frame(lower 32bit addr)
- * Context: none.
- *
- * The callback handler when using scsih_issue_tm.
- *
- * Return nothing.
- */
-static void
-scsih_tm_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
-{
- MPI2DefaultReply_t *mpi_reply;
-
- if (ioc->tm_cmds.status == MPT2_CMD_NOT_USED)
- return;
- if (ioc->tm_cmds.smid != smid)
- return;
- ioc->tm_cmds.status |= MPT2_CMD_COMPLETE;
- mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
- if (mpi_reply) {
- memcpy(ioc->tm_cmds.reply, mpi_reply, mpi_reply->MsgLength*4);
- ioc->tm_cmds.status |= MPT2_CMD_REPLY_VALID;
- }
- ioc->tm_cmds.status &= ~MPT2_CMD_PENDING;
- complete(&ioc->tm_cmds.done);
-}
-
-/**
- * mpt2sas_scsih_set_tm_flag - set per target tm_busy
- * @ioc: per adapter object
- * @handle: device handle
- *
- * During taskmangement request, we need to freeze the device queue.
- */
-void
-mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- struct MPT2SAS_DEVICE *sas_device_priv_data;
- struct scsi_device *sdev;
- u8 skip = 0;
-
- shost_for_each_device(sdev, ioc->shost) {
- if (skip)
- continue;
- sas_device_priv_data = sdev->hostdata;
- if (!sas_device_priv_data)
- continue;
- if (sas_device_priv_data->sas_target->handle == handle) {
- sas_device_priv_data->sas_target->tm_busy = 1;
- skip = 1;
- ioc->ignore_loginfos = 1;
- }
- }
-}
-
-/**
- * mpt2sas_scsih_clear_tm_flag - clear per target tm_busy
- * @ioc: per adapter object
- * @handle: device handle
- *
- * During taskmangement request, we need to freeze the device queue.
- */
-void
-mpt2sas_scsih_clear_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- struct MPT2SAS_DEVICE *sas_device_priv_data;
- struct scsi_device *sdev;
- u8 skip = 0;
-
- shost_for_each_device(sdev, ioc->shost) {
- if (skip)
- continue;
- sas_device_priv_data = sdev->hostdata;
- if (!sas_device_priv_data)
- continue;
- if (sas_device_priv_data->sas_target->handle == handle) {
- sas_device_priv_data->sas_target->tm_busy = 0;
- skip = 1;
- ioc->ignore_loginfos = 0;
- }
- }
-}
-
-/**
- * mpt2sas_scsih_issue_tm - main routine for sending tm requests
- * @ioc: per adapter struct
- * @device_handle: device handle
- * @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
- *
- * 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.
- */
-void
-mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
- u8 type, u16 smid_task, ulong timeout)
-{
- Mpi2SCSITaskManagementRequest_t *mpi_request;
- Mpi2SCSITaskManagementReply_t *mpi_reply;
- u16 smid = 0;
- u32 ioc_state;
- unsigned long timeleft;
- u8 VF_ID = 0;
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->tm_cmds.status != MPT2_CMD_NOT_USED ||
- ioc->shost_recovery) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
- __func__, ioc->name);
- return;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- 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;
- }
-
- 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;
- }
-
- smid = mpt2sas_base_get_smid(ioc, ioc->tm_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- return;
- }
-
- dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "sending tm: handle(0x%04x),"
- " task_type(0x%02x), smid(%d)\n", ioc->name, handle, type, smid));
- ioc->tm_cmds.status = MPT2_CMD_PENDING;
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- ioc->tm_cmds.smid = 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 = type;
- mpi_request->TaskMID = cpu_to_le16(smid_task);
- int_to_scsilun(lun, (struct scsi_lun *)mpi_request->LUN);
- mpt2sas_scsih_set_tm_flag(ioc, handle);
- mpt2sas_base_put_smid_hi_priority(ioc, smid, VF_ID);
- 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_REPLY_VALID) {
- mpi_reply = ioc->tm_cmds.reply;
- dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "complete tm: "
- "ioc_status(0x%04x), loginfo(0x%08x), term_count(0x%08x)\n",
- 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)
- _scsih_response_code(ioc, mpi_reply->ResponseCode);
- }
- return;
- issue_host_reset:
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, FORCE_BIG_HAMMER);
-}
-
-/**
- * scsih_abort - eh threads main abort routine
- * @sdev: scsi device struct
- *
- * Returns SUCCESS if command aborted else FAILED
- */
-static int
-scsih_abort(struct scsi_cmnd *scmd)
-{
- struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
- struct MPT2SAS_DEVICE *sas_device_priv_data;
- u16 smid;
- u16 handle;
- int r;
- struct scsi_cmnd *scmd_lookup;
-
- printk(MPT2SAS_INFO_FMT "attempting task abort! scmd(%p)\n",
- ioc->name, scmd);
- scsi_print_command(scmd);
-
- sas_device_priv_data = scmd->device->hostdata;
- if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
- printk(MPT2SAS_INFO_FMT "device been deleted! scmd(%p)\n",
- ioc->name, scmd);
- scmd->result = DID_NO_CONNECT << 16;
- scmd->scsi_done(scmd);
- r = SUCCESS;
- goto out;
- }
-
- /* search for the command */
- smid = _scsih_scsi_lookup_find_by_scmd(ioc, scmd);
- if (!smid) {
- scmd->result = DID_RESET << 16;
- r = SUCCESS;
- goto out;
- }
-
- /* for hidden raid components and volumes this is not supported */
- if (sas_device_priv_data->sas_target->flags &
- MPT_TARGET_FLAGS_RAID_COMPONENT ||
- sas_device_priv_data->sas_target->flags & MPT_TARGET_FLAGS_VOLUME) {
- scmd->result = DID_RESET << 16;
- r = FAILED;
- 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);
-
- /* 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);
-
- out:
- printk(MPT2SAS_INFO_FMT "task abort: %s scmd(%p)\n",
- ioc->name, ((r == SUCCESS) ? "SUCCESS" : "FAILED"), scmd);
- return r;
-}
-
-
-/**
- * scsih_dev_reset - eh threads main device reset routine
- * @sdev: scsi device struct
- *
- * Returns SUCCESS if command aborted else FAILED
- */
-static int
-scsih_dev_reset(struct scsi_cmnd *scmd)
-{
- struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
- struct MPT2SAS_DEVICE *sas_device_priv_data;
- struct _sas_device *sas_device;
- unsigned long flags;
- u16 handle;
- int r;
-
- printk(MPT2SAS_INFO_FMT "attempting target reset! scmd(%p)\n",
- ioc->name, scmd);
- scsi_print_command(scmd);
-
- sas_device_priv_data = scmd->device->hostdata;
- if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
- printk(MPT2SAS_INFO_FMT "device been deleted! scmd(%p)\n",
- ioc->name, scmd);
- scmd->result = DID_NO_CONNECT << 16;
- scmd->scsi_done(scmd);
- r = SUCCESS;
- goto out;
- }
-
- /* for hidden raid components obtain the volume_handle */
- handle = 0;
- if (sas_device_priv_data->sas_target->flags &
- MPT_TARGET_FLAGS_RAID_COMPONENT) {
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device = _scsih_sas_device_find_by_handle(ioc,
- sas_device_priv_data->sas_target->handle);
- if (sas_device)
- handle = sas_device->volume_handle;
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- } else
- handle = sas_device_priv_data->sas_target->handle;
-
- if (!handle) {
- scmd->result = DID_RESET << 16;
- r = FAILED;
- 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);
-
- out:
- printk(MPT2SAS_INFO_FMT "target reset: %s scmd(%p)\n",
- ioc->name, ((r == SUCCESS) ? "SUCCESS" : "FAILED"), scmd);
- return r;
-}
-
-/**
- * scsih_abort - eh threads main host reset routine
- * @sdev: scsi device struct
- *
- * Returns SUCCESS if command aborted else FAILED
- */
-static int
-scsih_host_reset(struct scsi_cmnd *scmd)
-{
- struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
- int r, retval;
-
- printk(MPT2SAS_INFO_FMT "attempting host reset! scmd(%p)\n",
- ioc->name, scmd);
- scsi_print_command(scmd);
-
- retval = mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
- r = (retval < 0) ? FAILED : SUCCESS;
- printk(MPT2SAS_INFO_FMT "host reset: %s scmd(%p)\n",
- ioc->name, ((r == SUCCESS) ? "SUCCESS" : "FAILED"), scmd);
-
- return r;
-}
-
-/**
- * _scsih_fw_event_add - insert and queue up fw_event
- * @ioc: per adapter object
- * @fw_event: object describing the event
- * Context: This function will acquire ioc->fw_event_lock.
- *
- * This adds the firmware event object into link list, then queues it up to
- * be processed from user context.
- *
- * Return nothing.
- */
-static void
-_scsih_fw_event_add(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work *fw_event)
-{
- unsigned long flags;
-
- if (ioc->firmware_event_thread == NULL)
- return;
-
- spin_lock_irqsave(&ioc->fw_event_lock, flags);
- list_add_tail(&fw_event->list, &ioc->fw_event_list);
- INIT_DELAYED_WORK(&fw_event->work, _firmware_event_work);
- queue_delayed_work(ioc->firmware_event_thread, &fw_event->work, 1);
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
-}
-
-/**
- * _scsih_fw_event_free - delete fw_event
- * @ioc: per adapter object
- * @fw_event: object describing the event
- * Context: This function will acquire ioc->fw_event_lock.
- *
- * This removes firmware event object from link list, frees associated memory.
- *
- * Return nothing.
- */
-static void
-_scsih_fw_event_free(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work
- *fw_event)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->fw_event_lock, flags);
- list_del(&fw_event->list);
- kfree(fw_event->event_data);
- kfree(fw_event);
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
-}
-
-/**
- * _scsih_fw_event_add - requeue an event
- * @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)
-{
- unsigned long flags;
- if (ioc->firmware_event_thread == NULL)
- return;
-
- spin_lock_irqsave(&ioc->fw_event_lock, flags);
- queue_delayed_work(ioc->firmware_event_thread, &fw_event->work, delay);
- 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);
-}
-
-/**
- * _scsih_ublock_io_device - set the device state to SDEV_RUNNING
- * @ioc: per adapter object
- * @handle: device handle
- *
- * During device pull we need to appropiately set the sdev state.
- */
-static void
-_scsih_ublock_io_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- 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)
- continue;
- if (!sas_device_priv_data->block)
- continue;
- if (sas_device_priv_data->sas_target->handle == handle) {
- dewtprintk(ioc, sdev_printk(KERN_INFO, sdev,
- MPT2SAS_INFO_FMT "SDEV_RUNNING: "
- "handle(0x%04x)\n", ioc->name, handle));
- sas_device_priv_data->block = 0;
- scsi_device_set_state(sdev, SDEV_RUNNING);
- }
- }
-}
-
-/**
- * _scsih_block_io_device - set the device state to SDEV_BLOCK
- * @ioc: per adapter object
- * @handle: device handle
- *
- * During device pull we need to appropiately set the sdev state.
- */
-static void
-_scsih_block_io_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- 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)
- continue;
- if (sas_device_priv_data->block)
- continue;
- if (sas_device_priv_data->sas_target->handle == handle) {
- dewtprintk(ioc, sdev_printk(KERN_INFO, sdev,
- MPT2SAS_INFO_FMT "SDEV_BLOCK: "
- "handle(0x%04x)\n", ioc->name, handle));
- sas_device_priv_data->block = 1;
- scsi_device_set_state(sdev, SDEV_BLOCK);
- }
- }
-}
-
-/**
- * _scsih_block_io_to_children_attached_to_ex
- * @ioc: per adapter object
- * @sas_expander: the sas_device object
- *
- * This routine set sdev state to SDEV_BLOCK for all devices
- * attached to this expander. This function called when expander is
- * pulled.
- */
-static void
-_scsih_block_io_to_children_attached_to_ex(struct MPT2SAS_ADAPTER *ioc,
- struct _sas_node *sas_expander)
-{
- struct _sas_port *mpt2sas_port;
- struct _sas_device *sas_device;
- struct _sas_node *expander_sibling;
- unsigned long flags;
-
- if (!sas_expander)
- return;
-
- list_for_each_entry(mpt2sas_port,
- &sas_expander->sas_port_list, port_list) {
- if (mpt2sas_port->remote_identify.device_type ==
- SAS_END_DEVICE) {
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device =
- mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
- mpt2sas_port->remote_identify.sas_address);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- if (!sas_device)
- continue;
- _scsih_block_io_device(ioc, sas_device->handle);
- }
- }
-
- list_for_each_entry(mpt2sas_port,
- &sas_expander->sas_port_list, port_list) {
-
- if (mpt2sas_port->remote_identify.device_type ==
- MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER ||
- mpt2sas_port->remote_identify.device_type ==
- MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER) {
-
- spin_lock_irqsave(&ioc->sas_node_lock, flags);
- expander_sibling =
- mpt2sas_scsih_expander_find_by_sas_address(
- ioc, mpt2sas_port->remote_identify.sas_address);
- spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
- _scsih_block_io_to_children_attached_to_ex(ioc,
- expander_sibling);
- }
- }
-}
-
-/**
- * _scsih_block_io_to_children_attached_directly
- * @ioc: per adapter object
- * @event_data: topology change event data
- *
- * This routine set sdev state to SDEV_BLOCK for all devices
- * direct attached during device pull.
- */
-static void
-_scsih_block_io_to_children_attached_directly(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventDataSasTopologyChangeList_t *event_data)
-{
- int i;
- u16 handle;
- u16 reason_code;
- u8 phy_number;
-
- for (i = 0; i < event_data->NumEntries; i++) {
- 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;
- if (reason_code == MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING)
- _scsih_block_io_device(ioc, handle);
- }
-}
-
-/**
- * _scsih_check_topo_delete_events - sanity check on topo events
- * @ioc: per adapter object
- * @event_data: the event data payload
- *
- * This routine added to better handle cable breaker.
- *
- * This handles the case where driver recieves multiple expander
- * add and delete events in a single shot. When there is a delete event
- * the routine will void any pending add events waiting in the event queue.
- *
- * Return nothing.
- */
-static void
-_scsih_check_topo_delete_events(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventDataSasTopologyChangeList_t *event_data)
-{
- struct fw_event_work *fw_event;
- Mpi2EventDataSasTopologyChangeList_t *local_event_data;
- u16 expander_handle;
- struct _sas_node *sas_expander;
- unsigned long flags;
-
- expander_handle = le16_to_cpu(event_data->ExpanderDevHandle);
- if (expander_handle < ioc->sas_hba.num_phys) {
- _scsih_block_io_to_children_attached_directly(ioc, event_data);
- return;
- }
-
- if (event_data->ExpStatus == MPI2_EVENT_SAS_TOPO_ES_DELAY_NOT_RESPONDING
- || event_data->ExpStatus == MPI2_EVENT_SAS_TOPO_ES_NOT_RESPONDING) {
- spin_lock_irqsave(&ioc->sas_node_lock, flags);
- sas_expander = mpt2sas_scsih_expander_find_by_handle(ioc,
- expander_handle);
- spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
- _scsih_block_io_to_children_attached_to_ex(ioc, sas_expander);
- } else if (event_data->ExpStatus == MPI2_EVENT_SAS_TOPO_ES_RESPONDING)
- _scsih_block_io_to_children_attached_directly(ioc, event_data);
-
- if (event_data->ExpStatus != MPI2_EVENT_SAS_TOPO_ES_NOT_RESPONDING)
- return;
-
- /* mark ignore flag for pending events */
- spin_lock_irqsave(&ioc->fw_event_lock, flags);
- list_for_each_entry(fw_event, &ioc->fw_event_list, list) {
- if (fw_event->event != MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST ||
- fw_event->ignore)
- continue;
- local_event_data = fw_event->event_data;
- if (local_event_data->ExpStatus ==
- MPI2_EVENT_SAS_TOPO_ES_ADDED ||
- local_event_data->ExpStatus ==
- MPI2_EVENT_SAS_TOPO_ES_RESPONDING) {
- if (le16_to_cpu(local_event_data->ExpanderDevHandle) ==
- expander_handle) {
- dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT
- "setting ignoring flag\n", ioc->name));
- fw_event->ignore = 1;
- }
- }
- }
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
-}
-
-/**
- * _scsih_queue_rescan - queue a topology rescan from user context
- * @ioc: per adapter object
- *
- * Return nothing.
- */
-static void
-_scsih_queue_rescan(struct MPT2SAS_ADAPTER *ioc)
-{
- struct fw_event_work *fw_event;
-
- 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);
-}
-
-/**
- * _scsih_flush_running_cmds - completing outstanding commands.
- * @ioc: per adapter object
- *
- * The flushing out of all pending scmd commands following host reset,
- * where all IO is dropped to the floor.
- *
- * Return nothing.
- */
-static void
-_scsih_flush_running_cmds(struct MPT2SAS_ADAPTER *ioc)
-{
- struct scsi_cmnd *scmd;
- u16 smid;
- u16 count = 0;
-
- for (smid = 1; smid <= ioc->request_depth; smid++) {
- scmd = _scsih_scsi_lookup_getclear(ioc, smid);
- if (!scmd)
- continue;
- count++;
- mpt2sas_base_free_smid(ioc, smid);
- scsi_dma_unmap(scmd);
- scmd->result = DID_RESET << 16;
- scmd->scsi_done(scmd);
- }
- dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "completing %d cmds\n",
- ioc->name, count));
-}
-
-/**
- * mpt2sas_scsih_reset_handler - reset callback handler (for scsih)
- * @ioc: per adapter object
- * @reset_phase: phase
- *
- * The handler for doing any required cleanup or initialization.
- *
- * The reset phase can be MPT2_IOC_PRE_RESET, MPT2_IOC_AFTER_RESET,
- * MPT2_IOC_DONE_RESET
- *
- * Return nothing.
- */
-void
-mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
-{
- switch (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->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_on(ioc);
- _scsih_flush_running_cmds(ioc);
- break;
- case MPT2_IOC_DONE_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
- _scsih_queue_rescan(ioc);
- break;
- }
-}
-
-/**
- * scsih_qcmd - main scsi request entry point
- * @scmd: pointer to scsi command object
- * @done: function pointer to be invoked on completion
- *
- * The callback index is set inside `ioc->scsi_io_cb_idx`.
- *
- * Returns 0 on success. If there's a failure, return either:
- * SCSI_MLQUEUE_DEVICE_BUSY if the device queue is full, or
- * SCSI_MLQUEUE_HOST_BUSY if the entire host queue is full
- */
-static int
-scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
-{
- struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
- struct MPT2SAS_DEVICE *sas_device_priv_data;
- struct MPT2SAS_TARGET *sas_target_priv_data;
- Mpi2SCSIIORequest_t *mpi_request;
- u32 mpi_control;
- u16 smid;
- unsigned long flags;
-
- scmd->scsi_done = done;
- sas_device_priv_data = scmd->device->hostdata;
- if (!sas_device_priv_data) {
- 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) {
- scmd->result = DID_NO_CONNECT << 16;
- scmd->scsi_done(scmd);
- return 0;
- }
-
- /* see if we are busy with task managment stuff */
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (sas_target_priv_data->tm_busy ||
- ioc->shost_recovery || ioc->ioc_link_reset_in_progress) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- return SCSI_MLQUEUE_HOST_BUSY;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- if (scmd->sc_data_direction == DMA_FROM_DEVICE)
- mpi_control = MPI2_SCSIIO_CONTROL_READ;
- else if (scmd->sc_data_direction == DMA_TO_DEVICE)
- mpi_control = MPI2_SCSIIO_CONTROL_WRITE;
- else
- mpi_control = MPI2_SCSIIO_CONTROL_NODATATRANSFER;
-
- /* set tags */
- if (!(sas_device_priv_data->flags & MPT_DEVICE_FLAGS_INIT)) {
- if (scmd->device->tagged_supported) {
- if (scmd->device->ordered_tags)
- mpi_control |= MPI2_SCSIIO_CONTROL_ORDEREDQ;
- else
- mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
- } else
-/* MPI Revision I (UNIT = 0xA) - removed MPI2_SCSIIO_CONTROL_UNTAGGED */
-/* mpi_control |= MPI2_SCSIIO_CONTROL_UNTAGGED;
- */
- mpi_control |= (0x500);
-
- } else
- mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
-
- if ((sas_device_priv_data->flags & MPT_DEVICE_TLR_ON))
- mpi_control |= MPI2_SCSIIO_CONTROL_TLR_ON;
-
- smid = mpt2sas_base_get_smid(ioc, ioc->scsi_io_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- goto out;
- }
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- memset(mpi_request, 0, sizeof(Mpi2SCSIIORequest_t));
- mpi_request->Function = MPI2_FUNCTION_SCSI_IO_REQUEST;
- if (sas_device_priv_data->sas_target->flags &
- MPT_TARGET_FLAGS_RAID_COMPONENT)
- mpi_request->Function = MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH;
- else
- mpi_request->Function = MPI2_FUNCTION_SCSI_IO_REQUEST;
- mpi_request->DevHandle =
- cpu_to_le16(sas_device_priv_data->sas_target->handle);
- mpi_request->DataLength = cpu_to_le32(scsi_bufflen(scmd));
- mpi_request->Control = cpu_to_le32(mpi_control);
- mpi_request->IoFlags = cpu_to_le16(scmd->cmd_len);
- 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);
- mpi_request->SGLOffset0 = offsetof(Mpi2SCSIIORequest_t, SGL) / 4;
- mpi_request->SGLFlags = cpu_to_le16(MPI2_SCSIIO_SGLFLAGS_TYPE_MPI +
- MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR);
-
- int_to_scsilun(sas_device_priv_data->lun, (struct scsi_lun *)
- mpi_request->LUN);
- memcpy(mpi_request->CDB.CDB32, scmd->cmnd, scmd->cmd_len);
-
- if (!mpi_request->DataLength) {
- mpt2sas_base_build_zero_len_sge(ioc, &mpi_request->SGL);
- } else {
- if (_scsih_build_scatter_gather(ioc, scmd, smid)) {
- mpt2sas_base_free_smid(ioc, smid);
- goto out;
- }
- }
-
- _scsih_scsi_lookup_set(ioc, smid, scmd);
- mpt2sas_base_put_smid_scsi_io(ioc, smid, 0,
- sas_device_priv_data->sas_target->handle);
- return 0;
-
- out:
- return SCSI_MLQUEUE_HOST_BUSY;
-}
-
-/**
- * _scsih_normalize_sense - normalize descriptor and fixed format sense data
- * @sense_buffer: sense data returned by target
- * @data: normalized skey/asc/ascq
- *
- * Return nothing.
- */
-static void
-_scsih_normalize_sense(char *sense_buffer, struct sense_info *data)
-{
- if ((sense_buffer[0] & 0x7F) >= 0x72) {
- /* descriptor format */
- data->skey = sense_buffer[1] & 0x0F;
- data->asc = sense_buffer[2];
- data->ascq = sense_buffer[3];
- } else {
- /* fixed format */
- data->skey = sense_buffer[2] & 0x0F;
- data->asc = sense_buffer[12];
- data->ascq = sense_buffer[13];
- }
-}
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _scsih_scsi_ioc_info - translated non-succesfull SCSI_IO request
- * @ioc: per adapter object
- * @scmd: pointer to scsi command object
- * @mpi_reply: reply mf payload returned from firmware
- *
- * scsi_status - SCSI Status code returned from target device
- * scsi_state - state info associated with SCSI_IO determined by ioc
- * ioc_status - ioc supplied status info
- *
- * Return nothing.
- */
-static void
-_scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
- Mpi2SCSIIOReply_t *mpi_reply, u16 smid)
-{
- u32 response_info;
- u8 *response_bytes;
- u16 ioc_status = le16_to_cpu(mpi_reply->IOCStatus) &
- MPI2_IOCSTATUS_MASK;
- u8 scsi_state = mpi_reply->SCSIState;
- u8 scsi_status = mpi_reply->SCSIStatus;
- char *desc_ioc_state = NULL;
- char *desc_scsi_status = NULL;
- char *desc_scsi_state = ioc->tmp_string;
-
- switch (ioc_status) {
- case MPI2_IOCSTATUS_SUCCESS:
- desc_ioc_state = "success";
- break;
- case MPI2_IOCSTATUS_INVALID_FUNCTION:
- desc_ioc_state = "invalid function";
- break;
- case MPI2_IOCSTATUS_SCSI_RECOVERED_ERROR:
- desc_ioc_state = "scsi recovered error";
- break;
- case MPI2_IOCSTATUS_SCSI_INVALID_DEVHANDLE:
- desc_ioc_state = "scsi invalid dev handle";
- break;
- case MPI2_IOCSTATUS_SCSI_DEVICE_NOT_THERE:
- desc_ioc_state = "scsi device not there";
- break;
- case MPI2_IOCSTATUS_SCSI_DATA_OVERRUN:
- desc_ioc_state = "scsi data overrun";
- break;
- case MPI2_IOCSTATUS_SCSI_DATA_UNDERRUN:
- desc_ioc_state = "scsi data underrun";
- break;
- case MPI2_IOCSTATUS_SCSI_IO_DATA_ERROR:
- desc_ioc_state = "scsi io data error";
- break;
- case MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR:
- desc_ioc_state = "scsi protocol error";
- break;
- case MPI2_IOCSTATUS_SCSI_TASK_TERMINATED:
- desc_ioc_state = "scsi task terminated";
- break;
- case MPI2_IOCSTATUS_SCSI_RESIDUAL_MISMATCH:
- desc_ioc_state = "scsi residual mismatch";
- break;
- case MPI2_IOCSTATUS_SCSI_TASK_MGMT_FAILED:
- desc_ioc_state = "scsi task mgmt failed";
- break;
- case MPI2_IOCSTATUS_SCSI_IOC_TERMINATED:
- desc_ioc_state = "scsi ioc terminated";
- break;
- case MPI2_IOCSTATUS_SCSI_EXT_TERMINATED:
- desc_ioc_state = "scsi ext terminated";
- break;
- default:
- desc_ioc_state = "unknown";
- break;
- }
-
- switch (scsi_status) {
- case MPI2_SCSI_STATUS_GOOD:
- desc_scsi_status = "good";
- break;
- case MPI2_SCSI_STATUS_CHECK_CONDITION:
- desc_scsi_status = "check condition";
- break;
- case MPI2_SCSI_STATUS_CONDITION_MET:
- desc_scsi_status = "condition met";
- break;
- case MPI2_SCSI_STATUS_BUSY:
- desc_scsi_status = "busy";
- break;
- case MPI2_SCSI_STATUS_INTERMEDIATE:
- desc_scsi_status = "intermediate";
- break;
- case MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET:
- desc_scsi_status = "intermediate condmet";
- break;
- case MPI2_SCSI_STATUS_RESERVATION_CONFLICT:
- desc_scsi_status = "reservation conflict";
- break;
- case MPI2_SCSI_STATUS_COMMAND_TERMINATED:
- desc_scsi_status = "command terminated";
- break;
- case MPI2_SCSI_STATUS_TASK_SET_FULL:
- desc_scsi_status = "task set full";
- break;
- case MPI2_SCSI_STATUS_ACA_ACTIVE:
- desc_scsi_status = "aca active";
- break;
- case MPI2_SCSI_STATUS_TASK_ABORTED:
- desc_scsi_status = "task aborted";
- break;
- default:
- desc_scsi_status = "unknown";
- break;
- }
-
- desc_scsi_state[0] = '\0';
- if (!scsi_state)
- desc_scsi_state = " ";
- if (scsi_state & MPI2_SCSI_STATE_RESPONSE_INFO_VALID)
- strcat(desc_scsi_state, "response info ");
- if (scsi_state & MPI2_SCSI_STATE_TERMINATED)
- strcat(desc_scsi_state, "state terminated ");
- if (scsi_state & MPI2_SCSI_STATE_NO_SCSI_STATUS)
- strcat(desc_scsi_state, "no status ");
- if (scsi_state & MPI2_SCSI_STATE_AUTOSENSE_FAILED)
- strcat(desc_scsi_state, "autosense failed ");
- if (scsi_state & MPI2_SCSI_STATE_AUTOSENSE_VALID)
- strcat(desc_scsi_state, "autosense valid ");
-
- scsi_print_command(scmd);
- printk(MPT2SAS_WARN_FMT "\tdev handle(0x%04x), "
- "ioc_status(%s)(0x%04x), smid(%d)\n", ioc->name,
- le16_to_cpu(mpi_reply->DevHandle), desc_ioc_state,
- ioc_status, smid);
- printk(MPT2SAS_WARN_FMT "\trequest_len(%d), underflow(%d), "
- "resid(%d)\n", ioc->name, scsi_bufflen(scmd), scmd->underflow,
- scsi_get_resid(scmd));
- printk(MPT2SAS_WARN_FMT "\ttag(%d), transfer_count(%d), "
- "sc->result(0x%08x)\n", ioc->name, le16_to_cpu(mpi_reply->TaskTag),
- le32_to_cpu(mpi_reply->TransferCount), scmd->result);
- printk(MPT2SAS_WARN_FMT "\tscsi_status(%s)(0x%02x), "
- "scsi_state(%s)(0x%02x)\n", ioc->name, desc_scsi_status,
- scsi_status, desc_scsi_state, scsi_state);
-
- if (scsi_state & MPI2_SCSI_STATE_AUTOSENSE_VALID) {
- 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);
- }
-
- 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]);
- }
-}
-#endif
-
-/**
- * _scsih_smart_predicted_fault - illuminate Fault LED
- * @ioc: per adapter object
- * @handle: device handle
- *
- * Return nothing.
- */
-static void
-_scsih_smart_predicted_fault(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- Mpi2SepReply_t mpi_reply;
- Mpi2SepRequest_t mpi_request;
- struct scsi_target *starget;
- struct MPT2SAS_TARGET *sas_target_priv_data;
- Mpi2EventNotificationReply_t *event_reply;
- Mpi2EventDataSasDeviceStatusChange_t *event_data;
- struct _sas_device *sas_device;
- ssize_t sz;
- unsigned long flags;
-
- /* only handle non-raid devices */
- 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;
- }
- starget = sas_device->starget;
- sas_target_priv_data = starget->hostdata;
-
- if ((sas_target_priv_data->flags & MPT_TARGET_FLAGS_RAID_COMPONENT) ||
- ((sas_target_priv_data->flags & MPT_TARGET_FLAGS_VOLUME))) {
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- return;
- }
- starget_printk(KERN_WARNING, starget, "predicted fault\n");
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
-
- if (ioc->pdev->subsystem_vendor == PCI_VENDOR_ID_IBM) {
- memset(&mpi_request, 0, sizeof(Mpi2SepRequest_t));
- mpi_request.Function = MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR;
- mpi_request.Action = MPI2_SEP_REQ_ACTION_WRITE_STATUS;
- mpi_request.SlotStatus =
- 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,
- &mpi_request)) != 0) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return;
- }
-
- if (mpi_reply.IOCStatus || mpi_reply.IOCLogInfo) {
- dewtprintk(ioc, printk(MPT2SAS_INFO_FMT
- "enclosure_processor: ioc_status (0x%04x), "
- "loginfo(0x%08x)\n", ioc->name,
- le16_to_cpu(mpi_reply.IOCStatus),
- le32_to_cpu(mpi_reply.IOCLogInfo)));
- return;
- }
- }
-
- /* insert into event log */
- sz = offsetof(Mpi2EventNotificationReply_t, EventData) +
- sizeof(Mpi2EventDataSasDeviceStatusChange_t);
- event_reply = kzalloc(sz, GFP_KERNEL);
- if (!event_reply) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return;
- }
-
- event_reply->Function = MPI2_FUNCTION_EVENT_NOTIFICATION;
- event_reply->Event =
- cpu_to_le16(MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE);
- event_reply->MsgLength = sz/4;
- event_reply->EventDataLength =
- cpu_to_le16(sizeof(Mpi2EventDataSasDeviceStatusChange_t)/4);
- event_data = (Mpi2EventDataSasDeviceStatusChange_t *)
- event_reply->EventData;
- event_data->ReasonCode = MPI2_EVENT_SAS_DEV_STAT_RC_SMART_DATA;
- event_data->ASC = 0x5D;
- event_data->DevHandle = cpu_to_le16(handle);
- event_data->SASAddress = cpu_to_le64(sas_target_priv_data->sas_address);
- mpt2sas_ctl_add_to_event_log(ioc, event_reply);
- kfree(event_reply);
-}
-
-/**
- * scsih_io_done - scsi request callback
- * @ioc: per adapter object
- * @smid: system request message index
- * @VF_ID: virtual function id
- * @reply: reply message frame(lower 32bit addr)
- *
- * Callback handler when using scsih_qcmd.
- *
- * Return nothing.
- */
-static void
-scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
-{
- Mpi2SCSIIORequest_t *mpi_request;
- Mpi2SCSIIOReply_t *mpi_reply;
- struct scsi_cmnd *scmd;
- u16 ioc_status;
- u32 xfer_cnt;
- u8 scsi_state;
- u8 scsi_status;
- u32 log_info;
- struct MPT2SAS_DEVICE *sas_device_priv_data;
- u32 response_code;
-
- mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
- scmd = _scsih_scsi_lookup_getclear(ioc, smid);
- if (scmd == NULL)
- return;
-
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
-
- if (mpi_reply == NULL) {
- scmd->result = DID_OK << 16;
- goto out;
- }
-
- sas_device_priv_data = scmd->device->hostdata;
- if (!sas_device_priv_data || !sas_device_priv_data->sas_target ||
- sas_device_priv_data->sas_target->deleted) {
- scmd->result = DID_NO_CONNECT << 16;
- goto out;
- }
-
- /* turning off TLR */
- if (!sas_device_priv_data->tlr_snoop_check) {
- sas_device_priv_data->tlr_snoop_check++;
- if (sas_device_priv_data->flags & MPT_DEVICE_TLR_ON) {
- response_code = (le32_to_cpu(mpi_reply->ResponseInfo)
- >> 24);
- if (response_code ==
- MPI2_SCSITASKMGMT_RSP_INVALID_FRAME)
- sas_device_priv_data->flags &=
- ~MPT_DEVICE_TLR_ON;
- }
- }
-
- xfer_cnt = le32_to_cpu(mpi_reply->TransferCount);
- scsi_set_resid(scmd, scsi_bufflen(scmd) - xfer_cnt);
- ioc_status = le16_to_cpu(mpi_reply->IOCStatus);
- if (ioc_status & MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE)
- log_info = le32_to_cpu(mpi_reply->IOCLogInfo);
- else
- log_info = 0;
- ioc_status &= MPI2_IOCSTATUS_MASK;
- scsi_state = mpi_reply->SCSIState;
- scsi_status = mpi_reply->SCSIStatus;
-
- if (ioc_status == MPI2_IOCSTATUS_SCSI_DATA_UNDERRUN && xfer_cnt == 0 &&
- (scsi_status == MPI2_SCSI_STATUS_BUSY ||
- scsi_status == MPI2_SCSI_STATUS_RESERVATION_CONFLICT ||
- scsi_status == MPI2_SCSI_STATUS_TASK_SET_FULL)) {
- ioc_status = MPI2_IOCSTATUS_SUCCESS;
- }
-
- if (scsi_state & MPI2_SCSI_STATE_AUTOSENSE_VALID) {
- struct sense_info data;
- const void *sense_data = mpt2sas_base_get_sense_buffer(ioc,
- smid);
- memcpy(scmd->sense_buffer, sense_data,
- le32_to_cpu(mpi_reply->SenseCount));
- _scsih_normalize_sense(scmd->sense_buffer, &data);
- /* failure prediction threshold exceeded */
- if (data.asc == 0x5D)
- _scsih_smart_predicted_fault(ioc,
- le16_to_cpu(mpi_reply->DevHandle));
- }
-
- switch (ioc_status) {
- case MPI2_IOCSTATUS_BUSY:
- case MPI2_IOCSTATUS_INSUFFICIENT_RESOURCES:
- scmd->result = SAM_STAT_BUSY;
- break;
-
- case MPI2_IOCSTATUS_SCSI_DEVICE_NOT_THERE:
- scmd->result = DID_NO_CONNECT << 16;
- break;
-
- case MPI2_IOCSTATUS_SCSI_IOC_TERMINATED:
- if (sas_device_priv_data->block) {
- scmd->result = (DID_BUS_BUSY << 16);
- break;
- }
-
- case MPI2_IOCSTATUS_SCSI_TASK_TERMINATED:
- case MPI2_IOCSTATUS_SCSI_EXT_TERMINATED:
- scmd->result = DID_RESET << 16;
- break;
-
- case MPI2_IOCSTATUS_SCSI_RESIDUAL_MISMATCH:
- if ((xfer_cnt == 0) || (scmd->underflow > xfer_cnt))
- scmd->result = DID_SOFT_ERROR << 16;
- else
- scmd->result = (DID_OK << 16) | scsi_status;
- break;
-
- case MPI2_IOCSTATUS_SCSI_DATA_UNDERRUN:
- scmd->result = (DID_OK << 16) | scsi_status;
-
- if ((scsi_state & MPI2_SCSI_STATE_AUTOSENSE_VALID))
- break;
-
- if (xfer_cnt < scmd->underflow) {
- if (scsi_status == SAM_STAT_BUSY)
- scmd->result = SAM_STAT_BUSY;
- else
- scmd->result = DID_SOFT_ERROR << 16;
- } else if (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;
- else if (!xfer_cnt && scmd->cmnd[0] == REPORT_LUNS) {
- mpi_reply->SCSIState = MPI2_SCSI_STATE_AUTOSENSE_VALID;
- mpi_reply->SCSIStatus = SAM_STAT_CHECK_CONDITION;
- scmd->result = (DRIVER_SENSE << 24) |
- SAM_STAT_CHECK_CONDITION;
- scmd->sense_buffer[0] = 0x70;
- scmd->sense_buffer[2] = ILLEGAL_REQUEST;
- scmd->sense_buffer[12] = 0x20;
- scmd->sense_buffer[13] = 0;
- }
- break;
-
- case MPI2_IOCSTATUS_SCSI_DATA_OVERRUN:
- scsi_set_resid(scmd, 0);
- 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))
- scmd->result = DID_SOFT_ERROR << 16;
- else if (scsi_state & MPI2_SCSI_STATE_TERMINATED)
- scmd->result = DID_RESET << 16;
- break;
-
- case MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR:
- case MPI2_IOCSTATUS_INVALID_FUNCTION:
- case MPI2_IOCSTATUS_INVALID_SGL:
- case MPI2_IOCSTATUS_INTERNAL_ERROR:
- case MPI2_IOCSTATUS_INVALID_FIELD:
- case MPI2_IOCSTATUS_INVALID_STATE:
- case MPI2_IOCSTATUS_SCSI_IO_DATA_ERROR:
- case MPI2_IOCSTATUS_SCSI_TASK_MGMT_FAILED:
- default:
- scmd->result = DID_SOFT_ERROR << 16;
- break;
-
- }
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- if (scmd->result && (ioc->logging_level & MPT_DEBUG_REPLY))
- _scsih_scsi_ioc_info(ioc , scmd, mpi_reply, smid);
-#endif
-
- out:
- scsi_dma_unmap(scmd);
- scmd->scsi_done(scmd);
-}
-
-/**
- * _scsih_link_change - process phy link changes
- * @ioc: per adapter object
- * @handle: phy handle
- * @attached_handle: valid for devices attached to link
- * @phy_number: phy number
- * @link_rate: new link rate
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_link_change(struct MPT2SAS_ADAPTER *ioc, u16 handle, u16 attached_handle,
- u8 phy_number, u8 link_rate)
-{
- mpt2sas_transport_update_phy_link_change(ioc, handle, attached_handle,
- phy_number, link_rate);
-}
-
-/**
- * _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
- * possible that the handles may change from the previous setting, so this
- * code keeping handles updating if changed.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_host_refresh(struct MPT2SAS_ADAPTER *ioc, u8 update)
-{
- u16 sz;
- u16 ioc_status;
- int i;
- Mpi2ConfigReply_t mpi_reply;
- Mpi2SasIOUnitPage0_t *sas_iounit_pg0 = NULL;
-
- dtmprintk(ioc, printk(MPT2SAS_INFO_FMT
- "updating handles for sas_host(0x%016llx)\n",
- ioc->name, (unsigned long long)ioc->sas_hba.sas_address));
-
- sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys
- * sizeof(Mpi2SasIOUnit0PhyData_t));
- sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL);
- if (!sas_iounit_pg0) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- 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)
- _scsih_link_change(ioc,
- ioc->sas_hba.phy[i].handle,
- le16_to_cpu(sas_iounit_pg0->PhyData[i].
- AttachedDevHandle), i,
- sas_iounit_pg0->PhyData[i].
- NegotiatedLinkRate >> 4);
- }
- }
-
- out:
- kfree(sas_iounit_pg0);
-}
-
-/**
- * _scsih_sas_host_add - create sas host object
- * @ioc: per adapter object
- *
- * Creating host side data object, stored in ioc->sas_hba
- *
- * Return nothing.
- */
-static void
-_scsih_sas_host_add(struct MPT2SAS_ADAPTER *ioc)
-{
- int i;
- Mpi2ConfigReply_t mpi_reply;
- Mpi2SasIOUnitPage0_t *sas_iounit_pg0 = NULL;
- Mpi2SasIOUnitPage1_t *sas_iounit_pg1 = NULL;
- Mpi2SasPhyPage0_t phy_pg0;
- Mpi2SasDevicePage0_t sas_device_pg0;
- Mpi2SasEnclosurePage0_t enclosure_pg0;
- u16 ioc_status;
- u16 sz;
- u16 device_missing_delay;
-
- mpt2sas_config_get_number_hba_phys(ioc, &ioc->sas_hba.num_phys);
- if (!ioc->sas_hba.num_phys) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return;
- }
-
- /* sas_iounit page 0 */
- sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys *
- sizeof(Mpi2SasIOUnit0PhyData_t));
- sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL);
- if (!sas_iounit_pg0) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return;
- }
- if ((mpt2sas_config_get_sas_iounit_pg0(ioc, &mpi_reply,
- sas_iounit_pg0, sz))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- 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__);
- goto out;
- }
-
- /* 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__);
- 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__);
- 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__);
- goto out;
- }
-
- ioc->io_missing_delay =
- le16_to_cpu(sas_iounit_pg1->IODeviceMissingDelay);
- device_missing_delay =
- le16_to_cpu(sas_iounit_pg1->ReportDeviceMissingDelay);
- if (device_missing_delay & MPI2_SASIOUNIT1_REPORT_MISSING_UNIT_16)
- ioc->device_missing_delay = (device_missing_delay &
- MPI2_SASIOUNIT1_REPORT_MISSING_TIMEOUT_MASK) * 16;
- else
- ioc->device_missing_delay = device_missing_delay &
- MPI2_SASIOUNIT1_REPORT_MISSING_TIMEOUT_MASK;
-
- ioc->sas_hba.parent_dev = &ioc->shost->shost_gendev;
- ioc->sas_hba.phy = kcalloc(ioc->sas_hba.num_phys,
- sizeof(struct _sas_phy), GFP_KERNEL);
- if (!ioc->sas_hba.phy) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- goto out;
- }
- for (i = 0; i < ioc->sas_hba.num_phys ; i++) {
- if ((mpt2sas_config_get_phy_pg0(ioc, &mpi_reply, &phy_pg0,
- i))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- 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__);
- goto out;
- }
- ioc->sas_hba.phy[i].handle =
- le16_to_cpu(sas_iounit_pg0->PhyData[i].ControllerDevHandle);
- 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))) {
- 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);
- printk(MPT2SAS_INFO_FMT "host_add: handle(0x%04x), "
- "sas_addr(0x%016llx), phys(%d)\n", ioc->name, ioc->sas_hba.handle,
- (unsigned long long) ioc->sas_hba.sas_address,
- ioc->sas_hba.num_phys) ;
-
- if (ioc->sas_hba.enclosure_handle) {
- if (!(mpt2sas_config_get_enclosure_pg0(ioc, &mpi_reply,
- &enclosure_pg0,
- MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE,
- ioc->sas_hba.enclosure_handle))) {
- ioc->sas_hba.enclosure_logical_id =
- le64_to_cpu(enclosure_pg0.EnclosureLogicalID);
- }
- }
-
- out:
- kfree(sas_iounit_pg1);
- kfree(sas_iounit_pg0);
-}
-
-/**
- * _scsih_expander_add - creating expander object
- * @ioc: per adapter object
- * @handle: expander handle
- *
- * Creating expander object, stored in ioc->sas_expander_list.
- *
- * Return 0 for success, else error.
- */
-static int
-_scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- struct _sas_node *sas_expander;
- Mpi2ConfigReply_t mpi_reply;
- Mpi2ExpanderPage0_t expander_pg0;
- Mpi2ExpanderPage1_t expander_pg1;
- Mpi2SasEnclosurePage0_t enclosure_pg0;
- u32 ioc_status;
- u16 parent_handle;
- __le64 sas_address;
- int i;
- unsigned long flags;
- struct _sas_port *mpt2sas_port;
- int rc = 0;
-
- if (!handle)
- return -1;
-
- if ((mpt2sas_config_get_expander_pg0(ioc, &mpi_reply, &expander_pg0,
- MPI2_SAS_EXPAND_PGAD_FORM_HNDL, handle))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return -1;
- }
-
- 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__);
- return -1;
- }
-
- /* handle out of order topology events */
- parent_handle = le16_to_cpu(expander_pg0.ParentDevHandle);
- if (parent_handle >= ioc->sas_hba.num_phys) {
- 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) {
- rc = _scsih_expander_add(ioc, parent_handle);
- if (rc != 0)
- return rc;
- }
- }
-
- sas_address = le64_to_cpu(expander_pg0.SASAddress);
-
- 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);
-
- if (sas_expander)
- return 0;
-
- sas_expander = kzalloc(sizeof(struct _sas_node),
- GFP_KERNEL);
- if (!sas_expander) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return -1;
- }
-
- 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 = 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)
- sas_expander->sas_address, sas_expander->num_phys);
-
- if (!sas_expander->num_phys)
- goto out_fail;
- sas_expander->phy = kcalloc(sas_expander->num_phys,
- sizeof(struct _sas_phy), GFP_KERNEL);
- if (!sas_expander->phy) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- rc = -1;
- goto out_fail;
- }
-
- INIT_LIST_HEAD(&sas_expander->sas_port_list);
- mpt2sas_port = mpt2sas_transport_port_add(ioc, handle,
- sas_expander->parent_handle);
- if (!mpt2sas_port) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- rc = -1;
- goto out_fail;
- }
- sas_expander->parent_dev = &mpt2sas_port->rphy->dev;
-
- for (i = 0 ; i < sas_expander->num_phys ; i++) {
- if ((mpt2sas_config_get_expander_pg1(ioc, &mpi_reply,
- &expander_pg1, i, handle))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- continue;
- }
- sas_expander->phy[i].handle = handle;
- sas_expander->phy[i].phy_id = i;
- mpt2sas_transport_add_expander_phy(ioc, &sas_expander->phy[i],
- expander_pg1, sas_expander->parent_dev);
- }
-
- if (sas_expander->enclosure_handle) {
- if (!(mpt2sas_config_get_enclosure_pg0(ioc, &mpi_reply,
- &enclosure_pg0, MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE,
- sas_expander->enclosure_handle))) {
- sas_expander->enclosure_logical_id =
- le64_to_cpu(enclosure_pg0.EnclosureLogicalID);
- }
- }
-
- _scsih_expander_node_add(ioc, sas_expander);
- return 0;
-
- out_fail:
-
- if (sas_expander)
- kfree(sas_expander->phy);
- 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;
-
- 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_add_device - creating sas device object
- * @ioc: per adapter object
- * @handle: sas device handle
- * @phy_num: phy number end device attached to
- * @is_pd: is this hidden raid component
- *
- * Creating end device object, stored in ioc->sas_device_list.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_scsih_add_device(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 phy_num, u8 is_pd)
-{
- Mpi2ConfigReply_t mpi_reply;
- Mpi2SasDevicePage0_t sas_device_pg0;
- Mpi2SasEnclosurePage0_t enclosure_pg0;
- struct _sas_device *sas_device;
- u32 ioc_status;
- __le64 sas_address;
- u32 device_info;
- unsigned long flags;
-
- 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 -1;
- }
-
- 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__);
- return -1;
- }
-
- /* check if device is present */
- if (!(le16_to_cpu(sas_device_pg0.Flags) &
- MPI2_SAS_DEVICE0_FLAGS_DEVICE_PRESENT)) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- printk(MPT2SAS_ERR_FMT "Flags = 0x%04x\n",
- ioc->name, le16_to_cpu(sas_device_pg0.Flags));
- 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);
- return -1;
- }
-
- /* check if this is end device */
- device_info = le32_to_cpu(sas_device_pg0.DeviceInfo);
- if (!(_scsih_is_end_device(device_info))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- 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);
- return 0;
- }
-
- sas_device = kzalloc(sizeof(struct _sas_device),
- GFP_KERNEL);
- if (!sas_device) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return -1;
- }
-
- sas_device->handle = handle;
- sas_device->parent_handle =
- le16_to_cpu(sas_device_pg0.ParentDevHandle);
- sas_device->enclosure_handle =
- le16_to_cpu(sas_device_pg0.EnclosureHandle);
- sas_device->slot =
- le16_to_cpu(sas_device_pg0.Slot);
- sas_device->device_info = device_info;
- sas_device->sas_address = sas_address;
- sas_device->hidden_raid_component = is_pd;
-
- /* get enclosure_logical_id */
- if (!(mpt2sas_config_get_enclosure_pg0(ioc, &mpi_reply, &enclosure_pg0,
- MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE,
- sas_device->enclosure_handle))) {
- sas_device->enclosure_logical_id =
- le64_to_cpu(enclosure_pg0.EnclosureLogicalID);
- }
-
- /* get device name */
- sas_device->device_name = le64_to_cpu(sas_device_pg0.DeviceName);
-
- if (ioc->wait_for_port_enable_to_complete)
- _scsih_sas_device_init_add(ioc, sas_device);
- else
- _scsih_sas_device_add(ioc, sas_device);
-
- return 0;
-}
-
-/**
- * _scsih_remove_device - removing sas device object
- * @ioc: per adapter object
- * @handle: sas device handle
- *
- * Return nothing.
- */
-static void
-_scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
-{
- 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);
-
- if (ioc->remove_host)
- goto out;
-
- /* 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));
- }
-
- /* SAS_IO_UNIT_CNTR - send REMOVE_DEVICE */
- dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "sas_iounit: handle"
- "(0x%04x)\n", ioc->name, 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;
- if ((mpt2sas_base_sas_iounit_control(ioc, &mpi_reply,
- &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:
- mpt2sas_transport_port_remove(ioc, sas_device->sas_address,
- sas_device->parent_handle);
-
- 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);
- _scsih_sas_device_remove(ioc, sas_device);
-
- dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: exit: handle"
- "(0x%04x)\n", ioc->name, __func__, handle));
-}
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _scsih_sas_topology_change_event_debug - debug for topology event
- * @ioc: per adapter object
- * @event_data: event data payload
- * Context: user.
- */
-static void
-_scsih_sas_topology_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventDataSasTopologyChangeList_t *event_data)
-{
- int i;
- u16 handle;
- u16 reason_code;
- u8 phy_number;
- char *status_str = NULL;
- char link_rate[25];
-
- switch (event_data->ExpStatus) {
- case MPI2_EVENT_SAS_TOPO_ES_ADDED:
- status_str = "add";
- break;
- case MPI2_EVENT_SAS_TOPO_ES_NOT_RESPONDING:
- status_str = "remove";
- break;
- case MPI2_EVENT_SAS_TOPO_ES_RESPONDING:
- status_str = "responding";
- break;
- case MPI2_EVENT_SAS_TOPO_ES_DELAY_NOT_RESPONDING:
- status_str = "remove delay";
- break;
- default:
- status_str = "unknown status";
- break;
- }
- printk(MPT2SAS_DEBUG_FMT "sas topology change: (%s)\n",
- ioc->name, status_str);
- printk(KERN_DEBUG "\thandle(0x%04x), enclosure_handle(0x%04x) "
- "start_phy(%02d), count(%d)\n",
- le16_to_cpu(event_data->ExpanderDevHandle),
- le16_to_cpu(event_data->EnclosureHandle),
- event_data->StartPhyNum, event_data->NumEntries);
- for (i = 0; i < event_data->NumEntries; i++) {
- 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;
- 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;
- break;
- case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING:
- status_str = ": remove";
- break;
- case MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING:
- status_str = ": remove_delay";
- 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;
- break;
- case MPI2_EVENT_SAS_TOPO_RC_NO_CHANGE:
- status_str = ": responding";
- break;
- default:
- status_str = ": unknown";
- break;
- }
- printk(KERN_DEBUG "\tphy(%02d), attached_handle(0x%04x)%s\n",
- phy_number, handle, status_str);
- }
-}
-#endif
-
-/**
- * _scsih_sas_topology_change_event - handle topology changes
- * @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
- * fw_event:
- * Context: user.
- *
- */
-static void
-_scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataSasTopologyChangeList_t *event_data,
- struct fw_event_work *fw_event)
-{
- int i;
- u16 parent_handle, handle;
- u16 reason_code;
- u8 phy_number;
- struct _sas_node *sas_expander;
- unsigned long flags;
- u8 link_rate_;
-
-#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->sas_hba.num_phys)
- _scsih_sas_host_add(ioc);
- else
- _scsih_sas_host_refresh(ioc, 0);
-
- if (fw_event->ignore) {
- dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "ignoring expander "
- "event\n", ioc->name));
- return;
- }
-
- parent_handle = le16_to_cpu(event_data->ExpanderDevHandle);
-
- /* handle expander add */
- if (event_data->ExpStatus == MPI2_EVENT_SAS_TOPO_ES_ADDED)
- if (_scsih_expander_add(ioc, parent_handle) != 0)
- return;
-
- /* handle siblings events */
- for (i = 0; i < event_data->NumEntries; i++) {
- if (fw_event->ignore) {
- dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "ignoring "
- "expander event\n", ioc->name));
- return;
- }
- 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;
- phy_number = event_data->StartPhyNum + i;
- reason_code = event_data->PHY[i].PhyStatus &
- MPI2_EVENT_SAS_TOPO_RC_MASK;
- link_rate_ = event_data->PHY[i].LinkRate >> 4;
- switch (reason_code) {
- case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED:
- case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:
- if (!parent_handle) {
- if (phy_number < ioc->sas_hba.num_phys)
- _scsih_link_change(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)
- _scsih_link_change(ioc,
- sas_expander->
- phy[phy_number].handle,
- handle, phy_number,
- link_rate_);
- }
- }
- if (reason_code == MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED) {
- if (link_rate_ >= MPI2_SAS_NEG_LINK_RATE_1_5)
- _scsih_ublock_io_device(ioc, handle);
- }
- 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);
- }
- break;
- case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING:
- _scsih_remove_device(ioc, handle);
- break;
- }
- }
-
- /* handle expander removal */
- if (event_data->ExpStatus == MPI2_EVENT_SAS_TOPO_ES_NOT_RESPONDING)
- _scsih_expander_remove(ioc, parent_handle);
-
-}
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _scsih_sas_device_status_change_event_debug - debug for device event
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_device_status_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventDataSasDeviceStatusChange_t *event_data)
-{
- char *reason_str = NULL;
-
- switch (event_data->ReasonCode) {
- case MPI2_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
- reason_str = "smart data";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED:
- reason_str = "unsupported device discovered";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET:
- reason_str = "internal device reset";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL:
- reason_str = "internal task abort";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL:
- reason_str = "internal task abort set";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL:
- reason_str = "internal clear task set";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL:
- reason_str = "internal query task";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_SATA_INIT_FAILURE:
- reason_str = "sata init failure";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_CMP_INTERNAL_DEV_RESET:
- reason_str = "internal device reset complete";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_CMP_TASK_ABORT_INTERNAL:
- reason_str = "internal task abort complete";
- break;
- case MPI2_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION:
- reason_str = "internal async notification";
- break;
- default:
- reason_str = "unknown reason";
- break;
- }
- printk(MPT2SAS_DEBUG_FMT "device status change: (%s)\n"
- "\thandle(0x%04x), sas address(0x%016llx)", ioc->name,
- reason_str, le16_to_cpu(event_data->DevHandle),
- (unsigned long long)le64_to_cpu(event_data->SASAddress));
- if (event_data->ReasonCode == MPI2_EVENT_SAS_DEV_STAT_RC_SMART_DATA)
- printk(MPT2SAS_DEBUG_FMT ", ASC(0x%x), ASCQ(0x%x)\n", ioc->name,
- event_data->ASC, event_data->ASCQ);
- printk(KERN_INFO "\n");
-}
-#endif
-
-/**
- * _scsih_sas_device_status_change_event - handle device status change
- * @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_device_status_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataSasDeviceStatusChange_t *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);
-#endif
-}
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _scsih_sas_enclosure_dev_status_change_event_debug - debug for enclosure event
- * @ioc: per adapter object
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_enclosure_dev_status_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventDataSasEnclDevStatusChange_t *event_data)
-{
- char *reason_str = NULL;
-
- switch (event_data->ReasonCode) {
- case MPI2_EVENT_SAS_ENCL_RC_ADDED:
- reason_str = "enclosure add";
- break;
- case MPI2_EVENT_SAS_ENCL_RC_NOT_RESPONDING:
- reason_str = "enclosure remove";
- break;
- default:
- reason_str = "unknown reason";
- break;
- }
-
- printk(MPT2SAS_DEBUG_FMT "enclosure status change: (%s)\n"
- "\thandle(0x%04x), enclosure logical id(0x%016llx)"
- " number slots(%d)\n", ioc->name, reason_str,
- le16_to_cpu(event_data->EnclosureHandle),
- (unsigned long long)le64_to_cpu(event_data->EnclosureLogicalID),
- le16_to_cpu(event_data->StartSlot));
-}
-#endif
-
-/**
- * _scsih_sas_enclosure_dev_status_change_event - handle enclosure events
- * @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_enclosure_dev_status_change_event(struct MPT2SAS_ADAPTER *ioc,
- u8 VF_ID, Mpi2EventDataSasEnclDevStatusChange_t *event_data)
-{
-#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);
-#endif
-}
-
-/**
- * _scsih_sas_broadcast_primative_event - handle broadcast events
- * @ioc: per adapter object
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataSasBroadcastPrimitive_t *event_data)
-{
- struct scsi_cmnd *scmd;
- u16 smid, handle;
- u32 lun;
- struct MPT2SAS_DEVICE *sas_device_priv_data;
- u32 termination_count;
- u32 query_count;
- Mpi2SCSITaskManagementReply_t *mpi_reply;
-
- dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "broadcast primative: "
- "phy number(%d), width(%d)\n", ioc->name, event_data->PhyNum,
- event_data->PortWidth));
-
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: enter\n", ioc->name,
- __func__));
-
- 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++) {
- scmd = _scsih_scsi_lookup_get(ioc, smid);
- if (!scmd)
- continue;
- sas_device_priv_data = scmd->device->hostdata;
- if (!sas_device_priv_data || !sas_device_priv_data->sas_target)
- continue;
- /* skip hidden raid components */
- if (sas_device_priv_data->sas_target->flags &
- MPT_TARGET_FLAGS_RAID_COMPONENT)
- continue;
- /* skip volumes */
- if (sas_device_priv_data->sas_target->flags &
- MPT_TARGET_FLAGS_VOLUME)
- continue;
-
- handle = sas_device_priv_data->sas_target->handle;
- lun = sas_device_priv_data->lun;
- query_count++;
-
- mpt2sas_scsih_issue_tm(ioc, handle, lun,
- MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK, smid, 30);
- termination_count += le32_to_cpu(mpi_reply->TerminationCount);
-
- if ((mpi_reply->IOCStatus == 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, smid, 30);
- termination_count += le32_to_cpu(mpi_reply->TerminationCount);
- }
- ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
- 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",
- ioc->name, __func__, query_count, termination_count));
-}
-
-/**
- * _scsih_sas_discovery_event - handle discovery events
- * @ioc: per adapter object
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_discovery_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataSasDiscovery_t *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("\n");
- }
-#endif
-
- if (event_data->ReasonCode == MPI2_EVENT_SAS_DISC_RC_STARTED &&
- !ioc->sas_hba.num_phys)
- _scsih_sas_host_add(ioc);
-}
-
-/**
- * _scsih_reprobe_lun - reprobing lun
- * @sdev: scsi device struct
- * @no_uld_attach: sdev->no_uld_attach flag setting
- *
- **/
-static void
-_scsih_reprobe_lun(struct scsi_device *sdev, void *no_uld_attach)
-{
- int rc;
-
- sdev->no_uld_attach = no_uld_attach ? 1 : 0;
- sdev_printk(KERN_INFO, sdev, "%s raid component\n",
- sdev->no_uld_attach ? "hidding" : "exposing");
- rc = scsi_device_reprobe(sdev);
-}
-
-/**
- * _scsih_reprobe_target - reprobing target
- * @starget: scsi target struct
- * @no_uld_attach: sdev->no_uld_attach flag setting
- *
- * Note: no_uld_attach flag determines whether the disk device is attached
- * to block layer. A value of `1` means to not attach.
- **/
-static void
-_scsih_reprobe_target(struct scsi_target *starget, int no_uld_attach)
-{
- struct MPT2SAS_TARGET *sas_target_priv_data = starget->hostdata;
-
- if (no_uld_attach)
- sas_target_priv_data->flags |= MPT_TARGET_FLAGS_RAID_COMPONENT;
- else
- sas_target_priv_data->flags &= ~MPT_TARGET_FLAGS_RAID_COMPONENT;
-
- starget_for_each_device(starget, no_uld_attach ? (void *)1 : NULL,
- _scsih_reprobe_lun);
-}
-/**
- * _scsih_sas_volume_add - add new volume
- * @ioc: per adapter object
- * @element: IR config element data
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_volume_add(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventIrConfigElement_t *element)
-{
- struct _raid_device *raid_device;
- unsigned long flags;
- u64 wwid;
- u16 handle = le16_to_cpu(element->VolDevHandle);
- int rc;
-
-#if 0 /* RAID_HACKS */
- if (le32_to_cpu(event_data->Flags) &
- MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG)
- return;
-#endif
-
- mpt2sas_config_get_volume_wwid(ioc, handle, &wwid);
- if (!wwid) {
- printk(MPT2SAS_ERR_FMT
- "failure at %s:%d/%s()!\n", ioc->name,
- __FILE__, __LINE__, __func__);
- return;
- }
-
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- raid_device = _scsih_raid_device_find_by_wwid(ioc, wwid);
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
-
- if (raid_device)
- return;
-
- raid_device = kzalloc(sizeof(struct _raid_device), GFP_KERNEL);
- if (!raid_device) {
- printk(MPT2SAS_ERR_FMT
- "failure at %s:%d/%s()!\n", ioc->name,
- __FILE__, __LINE__, __func__);
- return;
- }
-
- raid_device->id = ioc->sas_id++;
- raid_device->channel = RAID_CHANNEL;
- raid_device->handle = handle;
- raid_device->wwid = wwid;
- _scsih_raid_device_add(ioc, raid_device);
- if (!ioc->wait_for_port_enable_to_complete) {
- rc = scsi_add_device(ioc->shost, RAID_CHANNEL,
- raid_device->id, 0);
- if (rc)
- _scsih_raid_device_remove(ioc, raid_device);
- } else
- _scsih_determine_boot_device(ioc, raid_device, 1);
-}
-
-/**
- * _scsih_sas_volume_delete - delete volume
- * @ioc: per adapter object
- * @element: IR config element data
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_volume_delete(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventIrConfigElement_t *element)
-{
- struct _raid_device *raid_device;
- u16 handle = le16_to_cpu(element->VolDevHandle);
- unsigned long flags;
- struct MPT2SAS_TARGET *sas_target_priv_data;
-
-#if 0 /* RAID_HACKS */
- if (le32_to_cpu(event_data->Flags) &
- MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG)
- return;
-#endif
-
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- raid_device = _scsih_raid_device_find_by_handle(ioc, handle);
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
- if (!raid_device)
- return;
- 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);
- }
- _scsih_raid_device_remove(ioc, raid_device);
-}
-
-/**
- * _scsih_sas_pd_expose - expose pd component to /dev/sdX
- * @ioc: per adapter object
- * @element: IR config element data
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_pd_expose(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventIrConfigElement_t *element)
-{
- struct _sas_device *sas_device;
- unsigned long flags;
- u16 handle = le16_to_cpu(element->PhysDiskDevHandle);
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- if (!sas_device)
- return;
-
- /* exposing raid component */
- sas_device->volume_handle = 0;
- sas_device->volume_wwid = 0;
- sas_device->hidden_raid_component = 0;
- _scsih_reprobe_target(sas_device->starget, 0);
-}
-
-/**
- * _scsih_sas_pd_hide - hide pd component from /dev/sdX
- * @ioc: per adapter object
- * @element: IR config element data
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_pd_hide(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventIrConfigElement_t *element)
-{
- struct _sas_device *sas_device;
- unsigned long flags;
- u16 handle = le16_to_cpu(element->PhysDiskDevHandle);
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- if (!sas_device)
- return;
-
- /* hiding raid component */
- mpt2sas_config_get_volume_handle(ioc, handle,
- &sas_device->volume_handle);
- mpt2sas_config_get_volume_wwid(ioc, sas_device->volume_handle,
- &sas_device->volume_wwid);
- sas_device->hidden_raid_component = 1;
- _scsih_reprobe_target(sas_device->starget, 1);
-}
-
-/**
- * _scsih_sas_pd_delete - delete pd component
- * @ioc: per adapter object
- * @element: IR config element data
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_pd_delete(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventIrConfigElement_t *element)
-{
- struct _sas_device *sas_device;
- unsigned long flags;
- u16 handle = le16_to_cpu(element->PhysDiskDevHandle);
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- if (!sas_device)
- return;
- _scsih_remove_device(ioc, handle);
-}
-
-/**
- * _scsih_sas_pd_add - remove pd component
- * @ioc: per adapter object
- * @element: IR config element data
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_pd_add(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventIrConfigElement_t *element)
-{
- struct _sas_device *sas_device;
- unsigned long flags;
- u16 handle = le16_to_cpu(element->PhysDiskDevHandle);
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- if (sas_device)
- sas_device->hidden_raid_component = 1;
- else
- _scsih_add_device(ioc, handle, 0, 1);
-}
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _scsih_sas_ir_config_change_event_debug - debug for IR Config Change events
- * @ioc: per adapter object
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_ir_config_change_event_debug(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventDataIrConfigChangeList_t *event_data)
-{
- Mpi2EventIrConfigElement_t *element;
- u8 element_type;
- int i;
- char *reason_str = NULL, *element_str = NULL;
-
- element = (Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0];
-
- printk(MPT2SAS_DEBUG_FMT "raid config change: (%s), elements(%d)\n",
- ioc->name, (le32_to_cpu(event_data->Flags) &
- MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG) ?
- "foreign" : "native", event_data->NumElements);
- for (i = 0; i < event_data->NumElements; i++, element++) {
- switch (element->ReasonCode) {
- case MPI2_EVENT_IR_CHANGE_RC_ADDED:
- reason_str = "add";
- break;
- case MPI2_EVENT_IR_CHANGE_RC_REMOVED:
- reason_str = "remove";
- break;
- case MPI2_EVENT_IR_CHANGE_RC_NO_CHANGE:
- reason_str = "no change";
- break;
- case MPI2_EVENT_IR_CHANGE_RC_HIDE:
- reason_str = "hide";
- break;
- case MPI2_EVENT_IR_CHANGE_RC_UNHIDE:
- reason_str = "unhide";
- break;
- case MPI2_EVENT_IR_CHANGE_RC_VOLUME_CREATED:
- reason_str = "volume_created";
- break;
- case MPI2_EVENT_IR_CHANGE_RC_VOLUME_DELETED:
- reason_str = "volume_deleted";
- break;
- case MPI2_EVENT_IR_CHANGE_RC_PD_CREATED:
- reason_str = "pd_created";
- break;
- case MPI2_EVENT_IR_CHANGE_RC_PD_DELETED:
- reason_str = "pd_deleted";
- break;
- default:
- reason_str = "unknown reason";
- break;
- }
- element_type = le16_to_cpu(element->ElementFlags) &
- MPI2_EVENT_IR_CHANGE_EFLAGS_ELEMENT_TYPE_MASK;
- switch (element_type) {
- case MPI2_EVENT_IR_CHANGE_EFLAGS_VOLUME_ELEMENT:
- element_str = "volume";
- break;
- case MPI2_EVENT_IR_CHANGE_EFLAGS_VOLPHYSDISK_ELEMENT:
- element_str = "phys disk";
- break;
- case MPI2_EVENT_IR_CHANGE_EFLAGS_HOTSPARE_ELEMENT:
- element_str = "hot spare";
- break;
- default:
- element_str = "unknown element";
- break;
- }
- printk(KERN_DEBUG "\t(%s:%s), vol handle(0x%04x), "
- "pd handle(0x%04x), pd num(0x%02x)\n", element_str,
- reason_str, le16_to_cpu(element->VolDevHandle),
- le16_to_cpu(element->PhysDiskDevHandle),
- element->PhysDiskNum);
- }
-}
-#endif
-
-/**
- * _scsih_sas_ir_config_change_event - handle ir configuration change events
- * @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_ir_config_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataIrConfigChangeList_t *event_data)
-{
- Mpi2EventIrConfigElement_t *element;
- int i;
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
- _scsih_sas_ir_config_change_event_debug(ioc, event_data);
-
-#endif
-
- element = (Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0];
- for (i = 0; i < event_data->NumElements; i++, element++) {
-
- switch (element->ReasonCode) {
- case MPI2_EVENT_IR_CHANGE_RC_VOLUME_CREATED:
- case MPI2_EVENT_IR_CHANGE_RC_ADDED:
- _scsih_sas_volume_add(ioc, element);
- break;
- case MPI2_EVENT_IR_CHANGE_RC_VOLUME_DELETED:
- case MPI2_EVENT_IR_CHANGE_RC_REMOVED:
- _scsih_sas_volume_delete(ioc, element);
- break;
- case MPI2_EVENT_IR_CHANGE_RC_PD_CREATED:
- _scsih_sas_pd_hide(ioc, element);
- break;
- case MPI2_EVENT_IR_CHANGE_RC_PD_DELETED:
- _scsih_sas_pd_expose(ioc, element);
- break;
- case MPI2_EVENT_IR_CHANGE_RC_HIDE:
- _scsih_sas_pd_add(ioc, element);
- break;
- case MPI2_EVENT_IR_CHANGE_RC_UNHIDE:
- _scsih_sas_pd_delete(ioc, element);
- break;
- }
- }
-}
-
-/**
- * _scsih_sas_ir_volume_event - IR volume event
- * @ioc: per adapter object
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_ir_volume_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataIrVolume_t *event_data)
-{
- u64 wwid;
- unsigned long flags;
- struct _raid_device *raid_device;
- u16 handle;
- u32 state;
- int rc;
- struct MPT2SAS_TARGET *sas_target_priv_data;
-
- if (event_data->ReasonCode != MPI2_EVENT_IR_VOLUME_RC_STATE_CHANGED)
- return;
-
- handle = le16_to_cpu(event_data->VolDevHandle);
- state = le32_to_cpu(event_data->NewValue);
- dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: handle(0x%04x), "
- "old(0x%08x), new(0x%08x)\n", ioc->name, __func__, handle,
- le32_to_cpu(event_data->PreviousValue), state));
-
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- raid_device = _scsih_raid_device_find_by_handle(ioc, handle);
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
-
- switch (state) {
- case MPI2_RAID_VOL_STATE_MISSING:
- case MPI2_RAID_VOL_STATE_FAILED:
- if (!raid_device)
- break;
- 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);
- }
- _scsih_raid_device_remove(ioc, raid_device);
- break;
-
- case MPI2_RAID_VOL_STATE_ONLINE:
- case MPI2_RAID_VOL_STATE_DEGRADED:
- case MPI2_RAID_VOL_STATE_OPTIMAL:
- if (raid_device)
- break;
-
- mpt2sas_config_get_volume_wwid(ioc, handle, &wwid);
- if (!wwid) {
- printk(MPT2SAS_ERR_FMT
- "failure at %s:%d/%s()!\n", ioc->name,
- __FILE__, __LINE__, __func__);
- break;
- }
-
- raid_device = kzalloc(sizeof(struct _raid_device), GFP_KERNEL);
- if (!raid_device) {
- printk(MPT2SAS_ERR_FMT
- "failure at %s:%d/%s()!\n", ioc->name,
- __FILE__, __LINE__, __func__);
- break;
- }
-
- raid_device->id = ioc->sas_id++;
- raid_device->channel = RAID_CHANNEL;
- raid_device->handle = handle;
- raid_device->wwid = wwid;
- _scsih_raid_device_add(ioc, raid_device);
- rc = scsi_add_device(ioc->shost, RAID_CHANNEL,
- raid_device->id, 0);
- if (rc)
- _scsih_raid_device_remove(ioc, raid_device);
- break;
-
- case MPI2_RAID_VOL_STATE_INITIALIZING:
- default:
- break;
- }
-}
-
-/**
- * _scsih_sas_ir_physical_disk_event - PD event
- * @ioc: per adapter object
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_ir_physical_disk_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataIrPhysicalDisk_t *event_data)
-{
- u16 handle;
- u32 state;
- struct _sas_device *sas_device;
- unsigned long flags;
-
- if (event_data->ReasonCode != MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED)
- return;
-
- handle = le16_to_cpu(event_data->PhysDiskDevHandle);
- state = le32_to_cpu(event_data->NewValue);
-
- dewtprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: handle(0x%04x), "
- "old(0x%08x), new(0x%08x)\n", ioc->name, __func__, handle,
- le32_to_cpu(event_data->PreviousValue), state));
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
-
- switch (state) {
-#if 0
- case MPI2_RAID_PD_STATE_OFFLINE:
- if (sas_device)
- _scsih_remove_device(ioc, handle);
- break;
-#endif
- case MPI2_RAID_PD_STATE_ONLINE:
- case MPI2_RAID_PD_STATE_DEGRADED:
- case MPI2_RAID_PD_STATE_REBUILDING:
- case MPI2_RAID_PD_STATE_OPTIMAL:
- if (sas_device)
- sas_device->hidden_raid_component = 1;
- else
- _scsih_add_device(ioc, handle, 0, 1);
- break;
-
- case MPI2_RAID_PD_STATE_NOT_CONFIGURED:
- case MPI2_RAID_PD_STATE_NOT_COMPATIBLE:
- case MPI2_RAID_PD_STATE_HOT_SPARE:
- default:
- break;
- }
-}
-
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
-/**
- * _scsih_sas_ir_operation_status_event_debug - debug for IR op event
- * @ioc: per adapter object
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_ir_operation_status_event_debug(struct MPT2SAS_ADAPTER *ioc,
- Mpi2EventDataIrOperationStatus_t *event_data)
-{
- char *reason_str = NULL;
-
- switch (event_data->RAIDOperation) {
- case MPI2_EVENT_IR_RAIDOP_RESYNC:
- reason_str = "resync";
- break;
- case MPI2_EVENT_IR_RAIDOP_ONLINE_CAP_EXPANSION:
- reason_str = "online capacity expansion";
- break;
- case MPI2_EVENT_IR_RAIDOP_CONSISTENCY_CHECK:
- reason_str = "consistency check";
- break;
- default:
- reason_str = "unknown reason";
- break;
- }
-
- printk(MPT2SAS_INFO_FMT "raid operational status: (%s)"
- "\thandle(0x%04x), percent complete(%d)\n",
- ioc->name, reason_str,
- le16_to_cpu(event_data->VolDevHandle),
- event_data->PercentComplete);
-}
-#endif
-
-/**
- * _scsih_sas_ir_operation_status_event - handle RAID operation events
- * @ioc: per adapter object
- * @VF_ID:
- * @event_data: event data payload
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_sas_ir_operation_status_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataIrOperationStatus_t *event_data)
-{
-#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
- if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
- _scsih_sas_ir_operation_status_event_debug(ioc, event_data);
-#endif
-}
-
-/**
- * _scsih_task_set_full - handle task set full
- * @ioc: per adapter object
- * @event_data: event data payload
- * Context: user.
- *
- * Throttle back qdepth.
- */
-static void
-_scsih_task_set_full(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
- Mpi2EventDataTaskSetFull_t *event_data)
-{
- unsigned long flags;
- struct _sas_device *sas_device;
- static struct _raid_device *raid_device;
- struct scsi_device *sdev;
- int depth;
- u16 current_depth;
- u16 handle;
- int id, channel;
- u64 sas_address;
-
- current_depth = le16_to_cpu(event_data->CurrentDepth);
- handle = le16_to_cpu(event_data->DevHandle);
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
- if (!sas_device) {
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- return;
- }
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- id = sas_device->id;
- channel = sas_device->channel;
- sas_address = sas_device->sas_address;
-
- /* if hidden raid component, then change to volume characteristics */
- if (sas_device->hidden_raid_component && sas_device->volume_handle) {
- spin_lock_irqsave(&ioc->raid_device_lock, flags);
- raid_device = _scsih_raid_device_find_by_handle(
- ioc, sas_device->volume_handle);
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
- if (raid_device) {
- id = raid_device->id;
- channel = raid_device->channel;
- handle = raid_device->handle;
- sas_address = raid_device->wwid;
- }
- }
-
- if (ioc->logging_level & MPT_DEBUG_TASK_SET_FULL)
- starget_printk(KERN_DEBUG, sas_device->starget, "task set "
- "full: handle(0x%04x), sas_addr(0x%016llx), depth(%d)\n",
- handle, (unsigned long long)sas_address, current_depth);
-
- shost_for_each_device(sdev, ioc->shost) {
- if (sdev->id == id && sdev->channel == channel) {
- if (current_depth > sdev->queue_depth) {
- if (ioc->logging_level &
- MPT_DEBUG_TASK_SET_FULL)
- sdev_printk(KERN_INFO, sdev, "strange "
- "observation, the queue depth is"
- " (%d) meanwhile fw queue depth "
- "is (%d)\n", sdev->queue_depth,
- current_depth);
- continue;
- }
- depth = scsi_track_queue_full(sdev,
- current_depth - 1);
- if (depth > 0)
- sdev_printk(KERN_INFO, sdev, "Queue depth "
- "reduced to (%d)\n", depth);
- else if (depth < 0)
- sdev_printk(KERN_INFO, sdev, "Tagged Command "
- "Queueing is being disabled\n");
- else if (depth == 0)
- if (ioc->logging_level &
- MPT_DEBUG_TASK_SET_FULL)
- sdev_printk(KERN_INFO, sdev,
- "Queue depth not changed yet\n");
- }
- }
-}
-
-/**
- * _scsih_mark_responding_sas_device - mark a sas_devices as responding
- * @ioc: per adapter object
- * @sas_address: sas address
- * @slot: enclosure slot id
- * @handle: device handle
- *
- * After host reset, find out whether devices are still responding.
- * Used in _scsi_remove_unresponsive_sas_devices.
- *
- * Return nothing.
- */
-static void
-_scsih_mark_responding_sas_device(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
- u16 slot, u16 handle)
-{
- struct MPT2SAS_TARGET *sas_target_priv_data;
- struct scsi_target *starget;
- struct _sas_device *sas_device;
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- list_for_each_entry(sas_device, &ioc->sas_device_list, list) {
- if (sas_device->sas_address == sas_address &&
- sas_device->slot == slot && sas_device->starget) {
- sas_device->responding = 1;
- starget_printk(KERN_INFO, sas_device->starget,
- "handle(0x%04x), sas_addr(0x%016llx), enclosure "
- "logical id(0x%016llx), slot(%d)\n", handle,
- (unsigned long long)sas_device->sas_address,
- (unsigned long long)
- sas_device->enclosure_logical_id,
- sas_device->slot);
- if (sas_device->handle == handle)
- goto out;
- printk(KERN_INFO "\thandle changed from(0x%04x)!!!\n",
- sas_device->handle);
- sas_device->handle = handle;
- starget = sas_device->starget;
- sas_target_priv_data = starget->hostdata;
- sas_target_priv_data->handle = handle;
- goto out;
- }
- }
- out:
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
-}
-
-/**
- * _scsih_search_responding_sas_devices -
- * @ioc: per adapter object
- *
- * After host reset, find out whether devices are still responding.
- * If not remove.
- *
- * Return nothing.
- */
-static void
-_scsih_search_responding_sas_devices(struct MPT2SAS_ADAPTER *ioc)
-{
- Mpi2SasDevicePage0_t sas_device_pg0;
- Mpi2ConfigReply_t mpi_reply;
- u16 ioc_status;
- __le64 sas_address;
- u16 handle;
- u32 device_info;
- u16 slot;
-
- printk(MPT2SAS_INFO_FMT "%s\n", ioc->name, __func__);
-
- if (list_empty(&ioc->sas_device_list))
- return;
-
- handle = 0xFFFF;
- while (!(mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply,
- &sas_device_pg0, MPI2_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE,
- handle))) {
- ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
- MPI2_IOCSTATUS_MASK;
- if (ioc_status == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)
- break;
- handle = le16_to_cpu(sas_device_pg0.DevHandle);
- device_info = le32_to_cpu(sas_device_pg0.DeviceInfo);
- if (!(_scsih_is_end_device(device_info)))
- continue;
- sas_address = le64_to_cpu(sas_device_pg0.SASAddress);
- slot = le16_to_cpu(sas_device_pg0.Slot);
- _scsih_mark_responding_sas_device(ioc, sas_address, slot,
- handle);
- }
-}
-
-/**
- * _scsih_mark_responding_raid_device - mark a raid_device as responding
- * @ioc: per adapter object
- * @wwid: world wide identifier for raid volume
- * @handle: device handle
- *
- * After host reset, find out whether devices are still responding.
- * Used in _scsi_remove_unresponsive_raid_devices.
- *
- * Return nothing.
- */
-static void
-_scsih_mark_responding_raid_device(struct MPT2SAS_ADAPTER *ioc, u64 wwid,
- u16 handle)
-{
- struct MPT2SAS_TARGET *sas_target_priv_data;
- struct scsi_target *starget;
- struct _raid_device *raid_device;
- unsigned long flags;
-
- 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) {
- raid_device->responding = 1;
- starget_printk(KERN_INFO, raid_device->starget,
- "handle(0x%04x), wwid(0x%016llx)\n", handle,
- (unsigned long long)raid_device->wwid);
- if (raid_device->handle == handle)
- goto out;
- 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;
- goto out;
- }
- }
- out:
- spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
-}
-
-/**
- * _scsih_search_responding_raid_devices -
- * @ioc: per adapter object
- *
- * After host reset, find out whether devices are still responding.
- * If not remove.
- *
- * Return nothing.
- */
-static void
-_scsih_search_responding_raid_devices(struct MPT2SAS_ADAPTER *ioc)
-{
- Mpi2RaidVolPage1_t volume_pg1;
- Mpi2ConfigReply_t mpi_reply;
- u16 ioc_status;
- u16 handle;
-
- printk(MPT2SAS_INFO_FMT "%s\n", ioc->name, __func__);
-
- if (list_empty(&ioc->raid_device_list))
- return;
-
- handle = 0xFFFF;
- while (!(mpt2sas_config_get_raid_volume_pg1(ioc, &mpi_reply,
- &volume_pg1, MPI2_RAID_VOLUME_PGAD_FORM_GET_NEXT_HANDLE, handle))) {
- ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
- MPI2_IOCSTATUS_MASK;
- if (ioc_status == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)
- break;
- handle = le16_to_cpu(volume_pg1.DevHandle);
- _scsih_mark_responding_raid_device(ioc,
- le64_to_cpu(volume_pg1.WWID), handle);
- }
-}
-
-/**
- * _scsih_mark_responding_expander - mark a expander as responding
- * @ioc: per adapter object
- * @sas_address: sas address
- * @handle:
- *
- * After host reset, find out whether devices are still responding.
- * Used in _scsi_remove_unresponsive_expanders.
- *
- * Return nothing.
- */
-static void
-_scsih_mark_responding_expander(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
- u16 handle)
-{
- struct _sas_node *sas_expander;
- unsigned long flags;
-
- 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;
- }
- goto out;
- }
- }
- out:
- spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
-}
-
-/**
- * _scsih_search_responding_expanders -
- * @ioc: per adapter object
- *
- * After host reset, find out whether devices are still responding.
- * If not remove.
- *
- * Return nothing.
- */
-static void
-_scsih_search_responding_expanders(struct MPT2SAS_ADAPTER *ioc)
-{
- Mpi2ExpanderPage0_t expander_pg0;
- Mpi2ConfigReply_t mpi_reply;
- u16 ioc_status;
- __le64 sas_address;
- u16 handle;
-
- printk(MPT2SAS_INFO_FMT "%s\n", ioc->name, __func__);
-
- if (list_empty(&ioc->sas_expander_list))
- return;
-
- handle = 0xFFFF;
- while (!(mpt2sas_config_get_expander_pg0(ioc, &mpi_reply, &expander_pg0,
- MPI2_SAS_EXPAND_PGAD_FORM_GET_NEXT_HNDL, handle))) {
-
- ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
- MPI2_IOCSTATUS_MASK;
- if (ioc_status == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)
- break;
-
- handle = le16_to_cpu(expander_pg0.DevHandle);
- sas_address = le64_to_cpu(expander_pg0.SASAddress);
- printk(KERN_INFO "\texpander present: handle(0x%04x), "
- "sas_addr(0x%016llx)\n", handle,
- (unsigned long long)sas_address);
- _scsih_mark_responding_expander(ioc, sas_address, handle);
- }
-
-}
-
-/**
- * _scsih_remove_unresponding_devices - removing unresponding devices
- * @ioc: per adapter object
- *
- * Return nothing.
- */
-static void
-_scsih_remove_unresponding_devices(struct MPT2SAS_ADAPTER *ioc)
-{
- struct _sas_device *sas_device, *sas_device_next;
- struct _sas_node *sas_expander, *sas_expander_next;
- struct _raid_device *raid_device, *raid_device_next;
- unsigned long flags;
-
- _scsih_search_responding_sas_devices(ioc);
- _scsih_search_responding_raid_devices(ioc);
- _scsih_search_responding_expanders(ioc);
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- ioc->shost_recovery = 0;
- if (ioc->shost->shost_state == SHOST_RECOVERY) {
- printk(MPT2SAS_INFO_FMT "putting controller into "
- "SHOST_RUNNING\n", ioc->name);
- scsi_host_set_state(ioc->shost, SHOST_RUNNING);
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- list_for_each_entry_safe(sas_device, sas_device_next,
- &ioc->sas_device_list, list) {
- if (sas_device->responding) {
- sas_device->responding = 0;
- continue;
- }
- if (sas_device->starget)
- starget_printk(KERN_INFO, sas_device->starget,
- "removing: handle(0x%04x), sas_addr(0x%016llx), "
- "enclosure logical id(0x%016llx), slot(%d)\n",
- sas_device->handle,
- (unsigned long long)sas_device->sas_address,
- (unsigned long long)
- sas_device->enclosure_logical_id,
- sas_device->slot);
- _scsih_remove_device(ioc, sas_device->handle);
- }
-
- list_for_each_entry_safe(raid_device, raid_device_next,
- &ioc->raid_device_list, list) {
- if (raid_device->responding) {
- raid_device->responding = 0;
- continue;
- }
- if (raid_device->starget) {
- starget_printk(KERN_INFO, raid_device->starget,
- "removing: handle(0x%04x), wwid(0x%016llx)\n",
- raid_device->handle,
- (unsigned long long)raid_device->wwid);
- scsi_remove_target(&raid_device->starget->dev);
- }
- _scsih_raid_device_remove(ioc, raid_device);
- }
-
- list_for_each_entry_safe(sas_expander, sas_expander_next,
- &ioc->sas_expander_list, list) {
- if (sas_expander->responding) {
- sas_expander->responding = 0;
- continue;
- }
- printk("\tremoving expander: handle(0x%04x), "
- " sas_addr(0x%016llx)\n", sas_expander->handle,
- (unsigned long long)sas_expander->sas_address);
- _scsih_expander_remove(ioc, sas_expander->handle);
- }
-}
-
-/**
- * _firmware_event_work - delayed task for processing firmware events
- * @ioc: per adapter object
- * @work: equal to the fw_event_work object
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_firmware_event_work(struct work_struct *work)
-{
- struct fw_event_work *fw_event = container_of(work,
- struct fw_event_work, work.work);
- unsigned long flags;
- struct MPT2SAS_ADAPTER *ioc = fw_event->ioc;
-
- /* This is invoked by calling _scsih_queue_rescan(). */
- if (fw_event->event == MPT2SAS_RESCAN_AFTER_HOST_RESET) {
- _scsih_fw_event_free(ioc, fw_event);
- _scsih_sas_host_refresh(ioc, 1);
- _scsih_remove_unresponding_devices(ioc);
- return;
- }
-
- /* 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);
- _scsih_fw_event_free(ioc, fw_event);
- return;
- }
- spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->shost_recovery) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- _scsih_fw_event_requeue(ioc, fw_event, 1000);
- return;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- 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);
- break;
- case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
- _scsih_sas_device_status_change_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
- break;
- case MPI2_EVENT_SAS_DISCOVERY:
- _scsih_sas_discovery_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
- break;
- case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE:
- _scsih_sas_broadcast_primative_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
- 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);
- break;
- case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST:
- _scsih_sas_ir_config_change_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
- break;
- case MPI2_EVENT_IR_VOLUME:
- _scsih_sas_ir_volume_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
- break;
- case MPI2_EVENT_IR_PHYSICAL_DISK:
- _scsih_sas_ir_physical_disk_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
- break;
- case MPI2_EVENT_IR_OPERATION_STATUS:
- _scsih_sas_ir_operation_status_event(ioc, fw_event->VF_ID,
- fw_event->event_data);
- break;
- case MPI2_EVENT_TASK_SET_FULL:
- _scsih_task_set_full(ioc, fw_event->VF_ID,
- fw_event->event_data);
- break;
- }
- _scsih_fw_event_free(ioc, fw_event);
-}
-
-/**
- * mpt2sas_scsih_event_callback - firmware event handler (called at ISR time)
- * @ioc: per adapter object
- * @VF_ID: virtual function id
- * @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.
- */
-void
-mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply)
-{
- struct fw_event_work *fw_event;
- Mpi2EventNotificationReply_t *mpi_reply;
- unsigned long flags;
- u16 event;
-
- /* 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);
-
- mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
- event = le16_to_cpu(mpi_reply->Event);
-
- switch (event) {
- /* handle these */
- case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE:
- {
- Mpi2EventDataSasBroadcastPrimitive_t *baen_data =
- (Mpi2EventDataSasBroadcastPrimitive_t *)
- mpi_reply->EventData;
-
- if (baen_data->Primitive !=
- MPI2_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT ||
- ioc->broadcast_aen_busy)
- return;
- ioc->broadcast_aen_busy = 1;
- break;
- }
-
- case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
- _scsih_check_topo_delete_events(ioc,
- (Mpi2EventDataSasTopologyChangeList_t *)
- mpi_reply->EventData);
- break;
-
- case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
- case MPI2_EVENT_IR_OPERATION_STATUS:
- case MPI2_EVENT_SAS_DISCOVERY:
- case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
- case MPI2_EVENT_IR_VOLUME:
- case MPI2_EVENT_IR_PHYSICAL_DISK:
- case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST:
- case MPI2_EVENT_TASK_SET_FULL:
- break;
-
- default: /* ignore the rest */
- return;
- }
-
- 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;
- }
- fw_event->event_data =
- kzalloc(mpi_reply->EventDataLength*4, 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;
- }
-
- memcpy(fw_event->event_data, mpi_reply->EventData,
- mpi_reply->EventDataLength*4);
- fw_event->ioc = ioc;
- fw_event->VF_ID = VF_ID;
- fw_event->event = event;
- _scsih_fw_event_add(ioc, fw_event);
-}
-
-/* shost template */
-static struct scsi_host_template scsih_driver_template = {
- .module = THIS_MODULE,
- .name = "Fusion MPT SAS Host",
- .proc_name = MPT2SAS_DRIVER_NAME,
- .queuecommand = scsih_qcmd,
- .target_alloc = scsih_target_alloc,
- .slave_alloc = scsih_slave_alloc,
- .slave_configure = scsih_slave_configure,
- .target_destroy = scsih_target_destroy,
- .slave_destroy = scsih_slave_destroy,
- .change_queue_depth = scsih_change_queue_depth,
- .change_queue_type = scsih_change_queue_type,
- .eh_abort_handler = scsih_abort,
- .eh_device_reset_handler = scsih_dev_reset,
- .eh_host_reset_handler = scsih_host_reset,
- .bios_param = scsih_bios_param,
- .can_queue = 1,
- .this_id = -1,
- .sg_tablesize = MPT2SAS_SG_DEPTH,
- .max_sectors = 8192,
- .cmd_per_lun = 7,
- .use_clustering = ENABLE_CLUSTERING,
- .shost_attrs = mpt2sas_host_attrs,
- .sdev_attrs = mpt2sas_dev_attrs,
-};
-
-/**
- * _scsih_expander_node_remove - removing expander device from list.
- * @ioc: per adapter object
- * @sas_expander: the sas_device object
- * Context: Calling function should acquire ioc->sas_node_lock.
- *
- * Removing object and freeing associated memory from the
- * ioc->sas_expander_list.
- *
- * Return nothing.
- */
-static void
-_scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
- struct _sas_node *sas_expander)
-{
- struct _sas_port *mpt2sas_port;
- struct _sas_device *sas_device;
- struct _sas_node *expander_sibling;
- unsigned long flags;
-
- if (!sas_expander)
- return;
-
- /* remove sibling ports attached to this expander */
- retry_device_search:
- list_for_each_entry(mpt2sas_port,
- &sas_expander->sas_port_list, port_list) {
- if (mpt2sas_port->remote_identify.device_type ==
- SAS_END_DEVICE) {
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device =
- mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
- mpt2sas_port->remote_identify.sas_address);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
- if (!sas_device)
- continue;
- _scsih_remove_device(ioc, sas_device->handle);
- goto retry_device_search;
- }
- }
-
- retry_expander_search:
- list_for_each_entry(mpt2sas_port,
- &sas_expander->sas_port_list, port_list) {
-
- if (mpt2sas_port->remote_identify.device_type ==
- MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER ||
- mpt2sas_port->remote_identify.device_type ==
- MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER) {
-
- spin_lock_irqsave(&ioc->sas_node_lock, flags);
- expander_sibling =
- mpt2sas_scsih_expander_find_by_sas_address(
- ioc, mpt2sas_port->remote_identify.sas_address);
- spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
- if (!expander_sibling)
- continue;
- _scsih_expander_remove(ioc, expander_sibling->handle);
- goto retry_expander_search;
- }
- }
-
- mpt2sas_transport_port_remove(ioc, sas_expander->sas_address,
- sas_expander->parent_handle);
-
- printk(MPT2SAS_INFO_FMT "expander_remove: handle"
- "(0x%04x), sas_addr(0x%016llx)\n", ioc->name,
- sas_expander->handle, (unsigned long long)
- sas_expander->sas_address);
-
- list_del(&sas_expander->list);
- kfree(sas_expander->phy);
- kfree(sas_expander);
-}
-
-/**
- * scsih_remove - detach and remove add host
- * @pdev: PCI device struct
- *
- * Return nothing.
- */
-static void __devexit
-scsih_remove(struct pci_dev *pdev)
-{
- struct Scsi_Host *shost = pci_get_drvdata(pdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
- struct _sas_port *mpt2sas_port;
- struct _sas_device *sas_device;
- struct _sas_node *expander_sibling;
- struct workqueue_struct *wq;
- unsigned long flags;
-
- ioc->remove_host = 1;
- _scsih_fw_event_off(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);
-
- /* free ports attached to the sas_host */
- retry_again:
- list_for_each_entry(mpt2sas_port,
- &ioc->sas_hba.sas_port_list, port_list) {
- if (mpt2sas_port->remote_identify.device_type ==
- SAS_END_DEVICE) {
- sas_device =
- 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);
- goto retry_again;
- }
- } else {
- expander_sibling =
- mpt2sas_scsih_expander_find_by_sas_address(ioc,
- mpt2sas_port->remote_identify.sas_address);
- if (expander_sibling) {
- _scsih_expander_remove(ioc,
- expander_sibling->handle);
- goto retry_again;
- }
- }
- }
-
- /* free phys attached to the sas_host */
- if (ioc->sas_hba.num_phys) {
- kfree(ioc->sas_hba.phy);
- ioc->sas_hba.phy = NULL;
- ioc->sas_hba.num_phys = 0;
- }
-
- sas_remove_host(shost);
- mpt2sas_base_detach(ioc);
- list_del(&ioc->list);
- scsi_remove_host(shost);
- scsi_host_put(shost);
-}
-
-/**
- * _scsih_probe_boot_devices - reports 1st device
- * @ioc: per adapter object
- *
- * If specified in bios page 2, this routine reports the 1st
- * device scsi-ml or sas transport for persistent boot device
- * purposes. Please refer to function _scsih_determine_boot_device()
- */
-static void
-_scsih_probe_boot_devices(struct MPT2SAS_ADAPTER *ioc)
-{
- u8 is_raid;
- void *device;
- struct _sas_device *sas_device;
- struct _raid_device *raid_device;
- u16 handle, parent_handle;
- u64 sas_address;
- unsigned long flags;
- int rc;
-
- device = NULL;
- if (ioc->req_boot_device.device) {
- device = ioc->req_boot_device.device;
- is_raid = ioc->req_boot_device.is_raid;
- } else if (ioc->req_alt_boot_device.device) {
- device = ioc->req_alt_boot_device.device;
- is_raid = ioc->req_alt_boot_device.is_raid;
- } else if (ioc->current_boot_device.device) {
- device = ioc->current_boot_device.device;
- is_raid = ioc->current_boot_device.is_raid;
- }
-
- if (!device)
- return;
-
- if (is_raid) {
- raid_device = device;
- rc = scsi_add_device(ioc->shost, RAID_CHANNEL,
- raid_device->id, 0);
- if (rc)
- _scsih_raid_device_remove(ioc, raid_device);
- } else {
- sas_device = device;
- handle = sas_device->handle;
- parent_handle = sas_device->parent_handle;
- 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)) {
- _scsih_sas_device_remove(ioc, sas_device);
- } else if (!sas_device->starget) {
- mpt2sas_transport_port_remove(ioc, sas_address,
- parent_handle);
- _scsih_sas_device_remove(ioc, sas_device);
- }
- }
-}
-
-/**
- * _scsih_probe_raid - reporting raid volumes to scsi-ml
- * @ioc: per adapter object
- *
- * Called during initial loading of the driver.
- */
-static void
-_scsih_probe_raid(struct MPT2SAS_ADAPTER *ioc)
-{
- struct _raid_device *raid_device, *raid_next;
- int rc;
-
- list_for_each_entry_safe(raid_device, raid_next,
- &ioc->raid_device_list, list) {
- if (raid_device->starget)
- continue;
- rc = scsi_add_device(ioc->shost, RAID_CHANNEL,
- raid_device->id, 0);
- if (rc)
- _scsih_raid_device_remove(ioc, raid_device);
- }
-}
-
-/**
- * _scsih_probe_sas - reporting raid volumes to sas transport
- * @ioc: per adapter object
- *
- * Called during initial loading of the driver.
- */
-static void
-_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,
- list) {
- 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);
-
- 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)) {
- _scsih_sas_device_remove(ioc, sas_device);
- } else if (!sas_device->starget) {
- mpt2sas_transport_port_remove(ioc, sas_address,
- parent_handle);
- _scsih_sas_device_remove(ioc, sas_device);
- }
- }
-}
-
-/**
- * _scsih_probe_devices - probing for devices
- * @ioc: per adapter object
- *
- * Called during initial loading of the driver.
- */
-static void
-_scsih_probe_devices(struct MPT2SAS_ADAPTER *ioc)
-{
- u16 volume_mapping_flags =
- le16_to_cpu(ioc->ioc_pg8.IRVolumeMappingFlags) &
- MPI2_IOCPAGE8_IRFLAGS_MASK_VOLUME_MAPPING_MODE;
-
- if (!(ioc->facts.ProtocolFlags & MPI2_IOCFACTS_PROTOCOL_SCSI_INITIATOR))
- return; /* return when IOC doesn't support initiator mode */
-
- _scsih_probe_boot_devices(ioc);
-
- if (ioc->ir_firmware) {
- if ((volume_mapping_flags &
- MPI2_IOCPAGE8_IRFLAGS_HIGH_VOLUME_MAPPING)) {
- _scsih_probe_sas(ioc);
- _scsih_probe_raid(ioc);
- } else {
- _scsih_probe_raid(ioc);
- _scsih_probe_sas(ioc);
- }
- } else
- _scsih_probe_sas(ioc);
-}
-
-/**
- * scsih_probe - attach and add scsi host
- * @pdev: PCI device struct
- * @id: pci device id
- *
- * Returns 0 success, anything else error.
- */
-static int
-scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
- struct MPT2SAS_ADAPTER *ioc;
- struct Scsi_Host *shost;
-
- shost = scsi_host_alloc(&scsih_driver_template,
- sizeof(struct MPT2SAS_ADAPTER));
- if (!shost)
- return -ENODEV;
-
- /* init local params */
- ioc = shost_priv(shost);
- memset(ioc, 0, sizeof(struct MPT2SAS_ADAPTER));
- INIT_LIST_HEAD(&ioc->list);
- list_add_tail(&ioc->list, &ioc_list);
- ioc->shost = shost;
- ioc->id = mpt_ids++;
- sprintf(ioc->name, "%s%d", MPT2SAS_DRIVER_NAME, ioc->id);
- ioc->pdev = pdev;
- ioc->scsi_io_cb_idx = scsi_io_cb_idx;
- ioc->tm_cb_idx = tm_cb_idx;
- ioc->ctl_cb_idx = ctl_cb_idx;
- ioc->base_cb_idx = base_cb_idx;
- ioc->transport_cb_idx = transport_cb_idx;
- ioc->config_cb_idx = config_cb_idx;
- ioc->logging_level = logging_level;
- /* misc semaphores and spin locks */
- spin_lock_init(&ioc->ioc_reset_in_progress_lock);
- spin_lock_init(&ioc->scsi_lookup_lock);
- spin_lock_init(&ioc->sas_device_lock);
- spin_lock_init(&ioc->sas_node_lock);
- spin_lock_init(&ioc->fw_event_lock);
- spin_lock_init(&ioc->raid_device_lock);
-
- INIT_LIST_HEAD(&ioc->sas_device_list);
- INIT_LIST_HEAD(&ioc->sas_device_init_list);
- INIT_LIST_HEAD(&ioc->sas_expander_list);
- INIT_LIST_HEAD(&ioc->fw_event_list);
- INIT_LIST_HEAD(&ioc->raid_device_list);
- INIT_LIST_HEAD(&ioc->sas_hba.sas_port_list);
-
- /* init shost parameters */
- shost->max_cmd_len = 16;
- shost->max_lun = max_lun;
- shost->transportt = mpt2sas_transport_template;
- shost->unique_id = ioc->id;
-
- if ((scsi_add_host(shost, &pdev->dev))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- list_del(&ioc->list);
- goto out_add_shost_fail;
- }
-
- /* event thread */
- snprintf(ioc->firmware_event_name, sizeof(ioc->firmware_event_name),
- "fw_event%d", ioc->id);
- ioc->firmware_event_thread = create_singlethread_workqueue(
- ioc->firmware_event_name);
- if (!ioc->firmware_event_thread) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- goto out_thread_fail;
- }
-
- ioc->wait_for_port_enable_to_complete = 1;
- if ((mpt2sas_base_attach(ioc))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- goto out_attach_fail;
- }
-
- ioc->wait_for_port_enable_to_complete = 0;
- _scsih_probe_devices(ioc);
- return 0;
-
- out_attach_fail:
- destroy_workqueue(ioc->firmware_event_thread);
- out_thread_fail:
- list_del(&ioc->list);
- scsi_remove_host(shost);
- out_add_shost_fail:
- return -ENODEV;
-}
-
-#ifdef CONFIG_PM
-/**
- * scsih_suspend - power management suspend main entry point
- * @pdev: PCI device struct
- * @state: PM state change to (usually PCI_D3)
- *
- * Returns 0 success, anything else error.
- */
-static int
-scsih_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct Scsi_Host *shost = pci_get_drvdata(pdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
- u32 device_state;
-
- flush_scheduled_work();
- scsi_block_requests(shost);
- device_state = pci_choose_state(pdev, state);
- printk(MPT2SAS_INFO_FMT "pdev=0x%p, slot=%s, entering "
- "operating state [D%d]\n", ioc->name, pdev,
- pci_name(pdev), device_state);
-
- mpt2sas_base_free_resources(ioc);
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, device_state);
- return 0;
-}
-
-/**
- * scsih_resume - power management resume main entry point
- * @pdev: PCI device struct
- *
- * Returns 0 success, anything else error.
- */
-static int
-scsih_resume(struct pci_dev *pdev)
-{
- struct Scsi_Host *shost = pci_get_drvdata(pdev);
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
- u32 device_state = pdev->current_state;
- int r;
-
- printk(MPT2SAS_INFO_FMT "pdev=0x%p, slot=%s, previous "
- "operating state [D%d]\n", ioc->name, pdev,
- pci_name(pdev), device_state);
-
- pci_set_power_state(pdev, PCI_D0);
- pci_enable_wake(pdev, PCI_D0, 0);
- pci_restore_state(pdev);
- ioc->pdev = pdev;
- r = mpt2sas_base_map_resources(ioc);
- if (r)
- return r;
-
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, SOFT_RESET);
- scsi_unblock_requests(shost);
- return 0;
-}
-#endif /* CONFIG_PM */
-
-
-static struct pci_driver scsih_driver = {
- .name = MPT2SAS_DRIVER_NAME,
- .id_table = scsih_pci_table,
- .probe = scsih_probe,
- .remove = __devexit_p(scsih_remove),
-#ifdef CONFIG_PM
- .suspend = scsih_suspend,
- .resume = scsih_resume,
-#endif
-};
-
-
-/**
- * scsih_init - main entry point for this driver.
- *
- * Returns 0 success, anything else error.
- */
-static int __init
-scsih_init(void)
-{
- int error;
-
- mpt_ids = 0;
- printk(KERN_INFO "%s version %s loaded\n", MPT2SAS_DRIVER_NAME,
- MPT2SAS_DRIVER_VERSION);
-
- mpt2sas_transport_template =
- sas_attach_transport(&mpt2sas_transport_functions);
- if (!mpt2sas_transport_template)
- return -ENODEV;
-
- mpt2sas_base_initialize_callback_handler();
-
- /* queuecommand callback hander */
- scsi_io_cb_idx = mpt2sas_base_register_callback_handler(scsih_io_done);
-
- /* task managment callback handler */
- tm_cb_idx = mpt2sas_base_register_callback_handler(scsih_tm_done);
-
- /* base internal commands callback handler */
- base_cb_idx = mpt2sas_base_register_callback_handler(mpt2sas_base_done);
-
- /* transport internal commands callback handler */
- transport_cb_idx = mpt2sas_base_register_callback_handler(
- mpt2sas_transport_done);
-
- /* configuration page API internal commands callback handler */
- config_cb_idx = mpt2sas_base_register_callback_handler(
- mpt2sas_config_done);
-
- /* ctl module callback handler */
- ctl_cb_idx = mpt2sas_base_register_callback_handler(mpt2sas_ctl_done);
-
- mpt2sas_ctl_init();
-
- error = pci_register_driver(&scsih_driver);
- if (error)
- sas_release_transport(mpt2sas_transport_template);
-
- return error;
-}
-
-/**
- * scsih_exit - exit point for this driver (when it is a module).
- *
- * Returns 0 success, anything else error.
- */
-static void __exit
-scsih_exit(void)
-{
- printk(KERN_INFO "mpt2sas version %s unloading\n",
- MPT2SAS_DRIVER_VERSION);
-
- pci_unregister_driver(&scsih_driver);
-
- sas_release_transport(mpt2sas_transport_template);
- 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);
- mpt2sas_base_release_callback_handler(transport_cb_idx);
- mpt2sas_base_release_callback_handler(config_cb_idx);
- mpt2sas_base_release_callback_handler(ctl_cb_idx);
-
- mpt2sas_ctl_exit();
-}
-
-module_init(scsih_init);
-module_exit(scsih_exit);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
deleted file mode 100644
index e03dc0b1e1a0..000000000000
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ /dev/null
@@ -1,1211 +0,0 @@
-/*
- * 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
- * (mailto:DL-MPTFusionLinux@lsi.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * NO WARRANTY
- * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
- * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
- * solely responsible for determining the appropriateness of using and
- * distributing the Program and assumes all risks associated with its
- * exercise of rights under this Agreement, including but not limited to
- * the risks and costs of program errors, damage to or loss of data,
- * programs or equipment, and unavailability or interruption of operations.
-
- * DISCLAIMER OF LIABILITY
- * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
- * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/workqueue.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
-#include <scsi/scsi_device.h>
-#include <scsi/scsi_host.h>
-#include <scsi/scsi_transport_sas.h>
-#include <scsi/scsi_dbg.h>
-
-#include "mpt2sas_base.h"
-/**
- * _transport_sas_node_find_by_handle - sas node search
- * @ioc: per adapter object
- * @handle: expander or hba handle (assigned by firmware)
- * 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)
-{
- 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);
-}
-
-/**
- * _transport_convert_phy_link_rate -
- * @link_rate: link rate returned from mpt firmware
- *
- * Convert link_rate from mpi fusion into sas_transport form.
- */
-static enum sas_linkrate
-_transport_convert_phy_link_rate(u8 link_rate)
-{
- enum sas_linkrate rc;
-
- switch (link_rate) {
- case MPI2_SAS_NEG_LINK_RATE_1_5:
- rc = SAS_LINK_RATE_1_5_GBPS;
- break;
- case MPI2_SAS_NEG_LINK_RATE_3_0:
- rc = SAS_LINK_RATE_3_0_GBPS;
- break;
- case MPI2_SAS_NEG_LINK_RATE_6_0:
- rc = SAS_LINK_RATE_6_0_GBPS;
- break;
- case MPI2_SAS_NEG_LINK_RATE_PHY_DISABLED:
- rc = SAS_PHY_DISABLED;
- break;
- case MPI2_SAS_NEG_LINK_RATE_NEGOTIATION_FAILED:
- rc = SAS_LINK_RATE_FAILED;
- break;
- case MPI2_SAS_NEG_LINK_RATE_PORT_SELECTOR:
- rc = SAS_SATA_PORT_SELECTOR;
- break;
- case MPI2_SAS_NEG_LINK_RATE_SMP_RESET_IN_PROGRESS:
- rc = SAS_PHY_RESET_IN_PROGRESS;
- break;
- default:
- case MPI2_SAS_NEG_LINK_RATE_SATA_OOB_COMPLETE:
- case MPI2_SAS_NEG_LINK_RATE_UNKNOWN_LINK_RATE:
- rc = SAS_LINK_RATE_UNKNOWN;
- break;
- }
- return rc;
-}
-
-/**
- * _transport_set_identify - set identify for phys and end devices
- * @ioc: per adapter object
- * @handle: device handle
- * @identify: sas identify info
- *
- * Populates sas identify info.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_transport_set_identify(struct MPT2SAS_ADAPTER *ioc, u16 handle,
- struct sas_identify *identify)
-{
- Mpi2SasDevicePage0_t sas_device_pg0;
- Mpi2ConfigReply_t mpi_reply;
- u32 device_info;
- u32 ioc_status;
-
- 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 -1;
- }
-
- 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 -1;
- }
-
- memset(identify, 0, sizeof(identify));
- device_info = le32_to_cpu(sas_device_pg0.DeviceInfo);
-
- /* sas_address */
- identify->sas_address = le64_to_cpu(sas_device_pg0.SASAddress);
-
- /* device_type */
- switch (device_info & MPI2_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) {
- case MPI2_SAS_DEVICE_INFO_NO_DEVICE:
- identify->device_type = SAS_PHY_UNUSED;
- break;
- case MPI2_SAS_DEVICE_INFO_END_DEVICE:
- identify->device_type = SAS_END_DEVICE;
- break;
- case MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER:
- identify->device_type = SAS_EDGE_EXPANDER_DEVICE;
- break;
- case MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER:
- identify->device_type = SAS_FANOUT_EXPANDER_DEVICE;
- break;
- }
-
- /* initiator_port_protocols */
- if (device_info & MPI2_SAS_DEVICE_INFO_SSP_INITIATOR)
- identify->initiator_port_protocols |= SAS_PROTOCOL_SSP;
- if (device_info & MPI2_SAS_DEVICE_INFO_STP_INITIATOR)
- identify->initiator_port_protocols |= SAS_PROTOCOL_STP;
- if (device_info & MPI2_SAS_DEVICE_INFO_SMP_INITIATOR)
- identify->initiator_port_protocols |= SAS_PROTOCOL_SMP;
- if (device_info & MPI2_SAS_DEVICE_INFO_SATA_HOST)
- identify->initiator_port_protocols |= SAS_PROTOCOL_SATA;
-
- /* target_port_protocols */
- if (device_info & MPI2_SAS_DEVICE_INFO_SSP_TARGET)
- identify->target_port_protocols |= SAS_PROTOCOL_SSP;
- if (device_info & MPI2_SAS_DEVICE_INFO_STP_TARGET)
- identify->target_port_protocols |= SAS_PROTOCOL_STP;
- if (device_info & MPI2_SAS_DEVICE_INFO_SMP_TARGET)
- identify->target_port_protocols |= SAS_PROTOCOL_SMP;
- if (device_info & MPI2_SAS_DEVICE_INFO_SATA_DEVICE)
- identify->target_port_protocols |= SAS_PROTOCOL_SATA;
-
- return 0;
-}
-
-/**
- * mpt2sas_transport_done - internal transport layer callback handler.
- * @ioc: per adapter object
- * @smid: system request message index
- * @VF_ID: virtual function id
- * @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.
- */
-void
-mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
- 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;
- if (ioc->transport_cmds.smid != smid)
- return;
- ioc->transport_cmds.status |= MPT2_CMD_COMPLETE;
- if (mpi_reply) {
- memcpy(ioc->transport_cmds.reply, mpi_reply,
- mpi_reply->MsgLength*4);
- ioc->transport_cmds.status |= MPT2_CMD_REPLY_VALID;
- }
- ioc->transport_cmds.status &= ~MPT2_CMD_PENDING;
- complete(&ioc->transport_cmds.done);
-}
-
-/* report manufacture request structure */
-struct rep_manu_request{
- u8 smp_frame_type;
- u8 function;
- u8 reserved;
- u8 request_length;
-};
-
-/* report manufacture reply structure */
-struct rep_manu_reply{
- u8 smp_frame_type; /* 0x41 */
- u8 function; /* 0x01 */
- u8 function_result;
- u8 response_length;
- u16 expander_change_count;
- u8 reserved0[2];
- u8 sas_format:1;
- u8 reserved1:7;
- u8 reserved2[3];
- u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN];
- u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN];
- u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN];
- u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN];
- u16 component_id;
- u8 component_revision_id;
- u8 reserved3;
- u8 vendor_specific[8];
-};
-
-/**
- * transport_expander_report_manufacture - obtain SMP report_manufacture
- * @ioc: per adapter object
- * @sas_address: expander sas address
- * @edev: the sas_expander_device object
- *
- * Fills in the sas_expander_device object when SMP port is created.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
- u64 sas_address, struct sas_expander_device *edev)
-{
- Mpi2SmpPassthroughRequest_t *mpi_request;
- Mpi2SmpPassthroughReply_t *mpi_reply;
- struct rep_manu_reply *manufacture_reply;
- struct rep_manu_request *manufacture_request;
- int rc;
- u16 smid;
- u32 ioc_state;
- unsigned long timeleft;
- void *psge;
- u32 sgl_flags;
- u8 issue_reset = 0;
- unsigned long flags;
- void *data_out = NULL;
- dma_addr_t data_out_dma;
- u32 sz;
- u64 *sas_address_le;
- u16 wait_state_count;
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->ioc_reset_in_progress) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
- __func__, ioc->name);
- return -EFAULT;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- mutex_lock(&ioc->transport_cmds.mutex);
-
- if (ioc->transport_cmds.status != MPT2_CMD_NOT_USED) {
- printk(MPT2SAS_ERR_FMT "%s: transport_cmds in use\n",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
- ioc->transport_cmds.status = MPT2_CMD_PENDING;
-
- wait_state_count = 0;
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == 10) {
- printk(MPT2SAS_ERR_FMT
- "%s: failed due to ioc not operational\n",
- ioc->name, __func__);
- rc = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- printk(MPT2SAS_INFO_FMT "%s: waiting for "
- "operational state(count=%d)\n", ioc->name,
- __func__, wait_state_count);
- }
- if (wait_state_count)
- printk(MPT2SAS_INFO_FMT "%s: ioc is operational\n",
- ioc->name, __func__);
-
- smid = mpt2sas_base_get_smid(ioc, ioc->transport_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
- rc = 0;
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- ioc->transport_cmds.smid = smid;
-
- sz = sizeof(struct rep_manu_request) + sizeof(struct rep_manu_reply);
- data_out = pci_alloc_consistent(ioc->pdev, sz, &data_out_dma);
-
- if (!data_out) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__,
- __LINE__, __func__);
- rc = -ENOMEM;
- mpt2sas_base_free_smid(ioc, smid);
- goto out;
- }
-
- manufacture_request = data_out;
- manufacture_request->smp_frame_type = 0x40;
- manufacture_request->function = 1;
- manufacture_request->reserved = 0;
- manufacture_request->request_length = 0;
-
- memset(mpi_request, 0, sizeof(Mpi2SmpPassthroughRequest_t));
- mpi_request->Function = MPI2_FUNCTION_SMP_PASSTHROUGH;
- mpi_request->PhysicalPort = 0xFF;
- sas_address_le = (u64 *)&mpi_request->SASAddress;
- *sas_address_le = cpu_to_le64(sas_address);
- mpi_request->RequestDataLength = sizeof(struct rep_manu_request);
- psge = &mpi_request->SGL;
-
- /* WRITE sgel first */
- sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_HOST_TO_IOC);
- sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- ioc->base_add_sg_single(psge, sgl_flags |
- sizeof(struct rep_manu_request), data_out_dma);
-
- /* incr sgel */
- psge += ioc->sge_size;
-
- /* READ sgel last */
- sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER |
- MPI2_SGE_FLAGS_END_OF_LIST);
- sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- ioc->base_add_sg_single(psge, sgl_flags |
- sizeof(struct rep_manu_reply), data_out_dma +
- sizeof(struct rep_manu_request));
-
- 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 */);
- timeleft = wait_for_completion_timeout(&ioc->transport_cmds.done,
- 10*HZ);
-
- if (!(ioc->transport_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s: timeout\n",
- ioc->name, __func__);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2SmpPassthroughRequest_t)/4);
- if (!(ioc->transport_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
- }
-
- dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT "report_manufacture - "
- "complete\n", ioc->name));
-
- if (ioc->transport_cmds.status & MPT2_CMD_REPLY_VALID) {
- u8 *tmp;
-
- mpi_reply = ioc->transport_cmds.reply;
-
- dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT
- "report_manufacture - reply data transfer size(%d)\n",
- ioc->name, le16_to_cpu(mpi_reply->ResponseDataLength)));
-
- if (le16_to_cpu(mpi_reply->ResponseDataLength) !=
- sizeof(struct rep_manu_reply))
- goto out;
-
- manufacture_reply = data_out + sizeof(struct rep_manu_request);
- strncpy(edev->vendor_id, manufacture_reply->vendor_id,
- SAS_EXPANDER_VENDOR_ID_LEN);
- strncpy(edev->product_id, manufacture_reply->product_id,
- 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) {
- strncpy(edev->component_vendor_id,
- manufacture_reply->component_vendor_id,
- SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN);
- tmp = (u8 *)&manufacture_reply->component_id;
- edev->component_id = tmp[0] << 8 | tmp[1];
- edev->component_revision_id =
- manufacture_reply->component_revision_id;
- }
- } else
- dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT
- "report_manufacture - no reply\n", ioc->name));
-
- issue_host_reset:
- if (issue_reset)
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
- out:
- ioc->transport_cmds.status = MPT2_CMD_NOT_USED;
- if (data_out)
- pci_free_consistent(ioc->pdev, sz, data_out, data_out_dma);
-
- mutex_unlock(&ioc->transport_cmds.mutex);
- return rc;
-}
-
-/**
- * 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)
- * Context: This function will acquire ioc->sas_node_lock.
- *
- * Adding new port object to the sas_node->sas_port_list.
- *
- * Returns mpt2sas_port.
- */
-struct _sas_port *
-mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
- u16 parent_handle)
-{
- struct _sas_phy *mpt2sas_phy, *next;
- struct _sas_port *mpt2sas_port;
- unsigned long flags;
- struct _sas_node *sas_node;
- struct sas_rphy *rphy;
- int i;
- struct sas_port *port;
-
- if (!parent_handle)
- return NULL;
-
- mpt2sas_port = kzalloc(sizeof(struct _sas_port),
- GFP_KERNEL);
- if (!mpt2sas_port) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return NULL;
- }
-
- 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);
- 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);
- 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",
- ioc->name, __FILE__, __LINE__, __func__);
- goto out_fail;
- }
-
- if (mpt2sas_port->remote_identify.device_type == SAS_PHY_UNUSED) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- goto out_fail;
- }
-
- for (i = 0; i < sas_node->num_phys; i++) {
- if (sas_node->phy[i].remote_identify.sas_address !=
- mpt2sas_port->remote_identify.sas_address)
- continue;
- list_add_tail(&sas_node->phy[i].port_siblings,
- &mpt2sas_port->phy_list);
- mpt2sas_port->num_phys++;
- }
-
- if (!mpt2sas_port->num_phys) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- goto out_fail;
- }
-
- port = sas_port_alloc_num(sas_node->parent_dev);
- if ((sas_port_add(port))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- goto out_fail;
- }
-
- list_for_each_entry(mpt2sas_phy, &mpt2sas_port->phy_list,
- port_siblings) {
- if ((ioc->logging_level & MPT_DEBUG_TRANSPORT))
- dev_printk(KERN_INFO, &port->dev, "add: handle(0x%04x)"
- ", sas_addr(0x%016llx), phy(%d)\n", handle,
- (unsigned long long)
- mpt2sas_port->remote_identify.sas_address,
- mpt2sas_phy->phy_id);
- sas_port_add_phy(port, mpt2sas_phy->phy);
- }
-
- mpt2sas_port->port = port;
- if (mpt2sas_port->remote_identify.device_type == SAS_END_DEVICE)
- rphy = sas_end_device_alloc(port);
- else
- rphy = sas_expander_alloc(port,
- mpt2sas_port->remote_identify.device_type);
-
- rphy->identify = mpt2sas_port->remote_identify;
- if ((sas_rphy_add(rphy))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- }
- if ((ioc->logging_level & MPT_DEBUG_TRANSPORT))
- dev_printk(KERN_INFO, &rphy->dev, "add: handle(0x%04x), "
- "sas_addr(0x%016llx)\n", handle,
- (unsigned long long)
- mpt2sas_port->remote_identify.sas_address);
- mpt2sas_port->rphy = rphy;
- spin_lock_irqsave(&ioc->sas_node_lock, flags);
- list_add_tail(&mpt2sas_port->port_list, &sas_node->sas_port_list);
- spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
-
- /* fill in report manufacture */
- if (mpt2sas_port->remote_identify.device_type ==
- MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER ||
- mpt2sas_port->remote_identify.device_type ==
- MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER)
- transport_expander_report_manufacture(ioc,
- mpt2sas_port->remote_identify.sas_address,
- rphy_to_expander_device(rphy));
-
- return mpt2sas_port;
-
- out_fail:
- list_for_each_entry_safe(mpt2sas_phy, next, &mpt2sas_port->phy_list,
- port_siblings)
- list_del(&mpt2sas_phy->port_siblings);
- kfree(mpt2sas_port);
- return NULL;
-}
-
-/**
- * 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)
- * Context: This function will acquire ioc->sas_node_lock.
- *
- * Removing object and freeing associated memory from the
- * ioc->sas_port_list.
- *
- * Return nothing.
- */
-void
-mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
- u16 parent_handle)
-{
- int i;
- unsigned long flags;
- struct _sas_port *mpt2sas_port, *next;
- struct _sas_node *sas_node;
- u8 found = 0;
- 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);
- spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
- if (!sas_node)
- return;
- list_for_each_entry_safe(mpt2sas_port, next, &sas_node->sas_port_list,
- port_list) {
- if (mpt2sas_port->remote_identify.sas_address != sas_address)
- continue;
- found = 1;
- list_del(&mpt2sas_port->port_list);
- goto out;
- }
- out:
- if (!found)
- return;
-
- for (i = 0; i < sas_node->num_phys; i++) {
- if (sas_node->phy[i].remote_identify.sas_address == sas_address)
- memset(&sas_node->phy[i].remote_identify, 0 ,
- sizeof(struct sas_identify));
- }
-
- list_for_each_entry_safe(mpt2sas_phy, next_phy,
- &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,
- (unsigned long long)
- mpt2sas_port->remote_identify.sas_address,
- mpt2sas_phy->phy_id);
- sas_port_delete_phy(mpt2sas_port->port, mpt2sas_phy->phy);
- list_del(&mpt2sas_phy->port_siblings);
- }
- sas_port_delete(mpt2sas_port->port);
- kfree(mpt2sas_port);
-}
-
-/**
- * mpt2sas_transport_add_host_phy - report sas_host phy to transport
- * @ioc: per adapter object
- * @mpt2sas_phy: mpt2sas per phy object
- * @phy_pg0: sas phy page 0
- * @parent_dev: parent device class object
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
- *mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev)
-{
- struct sas_phy *phy;
- int phy_index = mpt2sas_phy->phy_id;
-
-
- INIT_LIST_HEAD(&mpt2sas_phy->port_siblings);
- phy = sas_phy_alloc(parent_dev, phy_index);
- if (!phy) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return -1;
- }
- if ((_transport_set_identify(ioc, mpt2sas_phy->handle,
- &mpt2sas_phy->identify))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return -1;
- }
- phy->identify = mpt2sas_phy->identify;
- mpt2sas_phy->attached_handle = le16_to_cpu(phy_pg0.AttachedDevHandle);
- if (mpt2sas_phy->attached_handle)
- _transport_set_identify(ioc, mpt2sas_phy->attached_handle,
- &mpt2sas_phy->remote_identify);
- phy->identify.phy_identifier = mpt2sas_phy->phy_id;
- phy->negotiated_linkrate = _transport_convert_phy_link_rate(
- phy_pg0.NegotiatedLinkRate & MPI2_SAS_NEG_LINK_RATE_MASK_PHYSICAL);
- phy->minimum_linkrate_hw = _transport_convert_phy_link_rate(
- phy_pg0.HwLinkRate & MPI2_SAS_HWRATE_MIN_RATE_MASK);
- phy->maximum_linkrate_hw = _transport_convert_phy_link_rate(
- phy_pg0.HwLinkRate >> 4);
- 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);
-
- if ((sas_phy_add(phy))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- sas_phy_free(phy);
- return -1;
- }
- if ((ioc->logging_level & MPT_DEBUG_TRANSPORT))
- dev_printk(KERN_INFO, &phy->dev,
- "add: handle(0x%04x), sas_addr(0x%016llx)\n"
- "\tattached_handle(0x%04x), sas_addr(0x%016llx)\n",
- mpt2sas_phy->handle, (unsigned long long)
- mpt2sas_phy->identify.sas_address,
- mpt2sas_phy->attached_handle,
- (unsigned long long)
- mpt2sas_phy->remote_identify.sas_address);
- mpt2sas_phy->phy = phy;
- return 0;
-}
-
-
-/**
- * mpt2sas_transport_add_expander_phy - report expander phy to transport
- * @ioc: per adapter object
- * @mpt2sas_phy: mpt2sas per phy object
- * @expander_pg1: expander page 1
- * @parent_dev: parent device class object
- *
- * Returns 0 for success, non-zero for failure.
- */
-int
-mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
- *mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev)
-{
- struct sas_phy *phy;
- int phy_index = mpt2sas_phy->phy_id;
-
- INIT_LIST_HEAD(&mpt2sas_phy->port_siblings);
- phy = sas_phy_alloc(parent_dev, phy_index);
- if (!phy) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return -1;
- }
- if ((_transport_set_identify(ioc, mpt2sas_phy->handle,
- &mpt2sas_phy->identify))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return -1;
- }
- phy->identify = mpt2sas_phy->identify;
- mpt2sas_phy->attached_handle =
- le16_to_cpu(expander_pg1.AttachedDevHandle);
- if (mpt2sas_phy->attached_handle)
- _transport_set_identify(ioc, mpt2sas_phy->attached_handle,
- &mpt2sas_phy->remote_identify);
- phy->identify.phy_identifier = mpt2sas_phy->phy_id;
- phy->negotiated_linkrate = _transport_convert_phy_link_rate(
- expander_pg1.NegotiatedLinkRate &
- MPI2_SAS_NEG_LINK_RATE_MASK_PHYSICAL);
- phy->minimum_linkrate_hw = _transport_convert_phy_link_rate(
- expander_pg1.HwLinkRate & MPI2_SAS_HWRATE_MIN_RATE_MASK);
- phy->maximum_linkrate_hw = _transport_convert_phy_link_rate(
- expander_pg1.HwLinkRate >> 4);
- phy->minimum_linkrate = _transport_convert_phy_link_rate(
- expander_pg1.ProgrammedLinkRate & MPI2_SAS_PRATE_MIN_RATE_MASK);
- phy->maximum_linkrate = _transport_convert_phy_link_rate(
- expander_pg1.ProgrammedLinkRate >> 4);
-
- if ((sas_phy_add(phy))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- sas_phy_free(phy);
- return -1;
- }
- if ((ioc->logging_level & MPT_DEBUG_TRANSPORT))
- dev_printk(KERN_INFO, &phy->dev,
- "add: handle(0x%04x), sas_addr(0x%016llx)\n"
- "\tattached_handle(0x%04x), sas_addr(0x%016llx)\n",
- mpt2sas_phy->handle, (unsigned long long)
- mpt2sas_phy->identify.sas_address,
- mpt2sas_phy->attached_handle,
- (unsigned long long)
- mpt2sas_phy->remote_identify.sas_address);
- mpt2sas_phy->phy = phy;
- return 0;
-}
-
-/**
- * mpt2sas_transport_update_phy_link_change - refreshing phy link changes and attached devices
- * @ioc: per adapter object
- * @handle: handle to sas_host or expander
- * @attached_handle: attached device handle
- * @phy_numberv: phy number
- * @link_rate: new link rate
- *
- * Returns nothing.
- */
-void
-mpt2sas_transport_update_phy_link_change(struct MPT2SAS_ADAPTER *ioc,
- u16 handle, u16 attached_handle, u8 phy_number, u8 link_rate)
-{
- unsigned long flags;
- struct _sas_node *sas_node;
- struct _sas_phy *mpt2sas_phy;
-
- spin_lock_irqsave(&ioc->sas_node_lock, flags);
- sas_node = _transport_sas_node_find_by_handle(ioc, handle);
- 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->remote_identify);
- else
- memset(&mpt2sas_phy->remote_identify, 0 , sizeof(struct
- sas_identify));
-
- if (mpt2sas_phy->phy)
- mpt2sas_phy->phy->negotiated_linkrate =
- _transport_convert_phy_link_rate(link_rate);
-
- if ((ioc->logging_level & MPT_DEBUG_TRANSPORT))
- dev_printk(KERN_INFO, &mpt2sas_phy->phy->dev,
- "refresh: handle(0x%04x), 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)
- mpt2sas_phy->remote_identify.sas_address);
-}
-
-static inline void *
-phy_to_ioc(struct sas_phy *phy)
-{
- struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
- return shost_priv(shost);
-}
-
-static inline void *
-rphy_to_ioc(struct sas_rphy *rphy)
-{
- struct Scsi_Host *shost = dev_to_shost(rphy->dev.parent->parent);
- return shost_priv(shost);
-}
-
-/**
- * transport_get_linkerrors -
- * @phy: The sas phy object
- *
- * Only support sas_host direct attached phys.
- * Returns 0 for success, non-zero for failure.
- *
- */
-static int
-transport_get_linkerrors(struct sas_phy *phy)
-{
- struct MPT2SAS_ADAPTER *ioc = phy_to_ioc(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];
- }
-
- if (!mpt2sas_phy) /* this phy not on sas_host */
- return -EINVAL;
-
- if ((mpt2sas_config_get_phy_pg1(ioc, &mpi_reply, &phy_pg1,
- mpt2sas_phy->phy_id))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return -ENXIO;
- }
-
- if (mpi_reply.IOCStatus || mpi_reply.IOCLogInfo)
- printk(MPT2SAS_INFO_FMT "phy(%d), ioc_status"
- "(0x%04x), loginfo(0x%08x)\n", ioc->name,
- mpt2sas_phy->phy_id,
- le16_to_cpu(mpi_reply.IOCStatus),
- le32_to_cpu(mpi_reply.IOCLogInfo));
-
- phy->invalid_dword_count = le32_to_cpu(phy_pg1.InvalidDwordCount);
- phy->running_disparity_error_count =
- le32_to_cpu(phy_pg1.RunningDisparityErrorCount);
- phy->loss_of_dword_sync_count =
- le32_to_cpu(phy_pg1.LossDwordSynchCount);
- phy->phy_reset_problem_count =
- le32_to_cpu(phy_pg1.PhyResetProblemCount);
- return 0;
-}
-
-/**
- * transport_get_enclosure_identifier -
- * @phy: The sas phy object
- *
- * Obtain the enclosure logical id for an expander.
- * Returns 0 for success, non-zero for failure.
- */
-static int
-transport_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier)
-{
- struct MPT2SAS_ADAPTER *ioc = rphy_to_ioc(rphy);
- struct _sas_node *sas_expander;
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->sas_node_lock, flags);
- sas_expander = mpt2sas_scsih_expander_find_by_sas_address(ioc,
- rphy->identify.sas_address);
- spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
-
- if (!sas_expander)
- return -ENXIO;
-
- *identifier = sas_expander->enclosure_logical_id;
- return 0;
-}
-
-/**
- * transport_get_bay_identifier -
- * @phy: The sas phy object
- *
- * Returns the slot id for a device that resides inside an enclosure.
- */
-static int
-transport_get_bay_identifier(struct sas_rphy *rphy)
-{
- struct MPT2SAS_ADAPTER *ioc = rphy_to_ioc(rphy);
- struct _sas_device *sas_device;
- unsigned long flags;
-
- spin_lock_irqsave(&ioc->sas_device_lock, flags);
- sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
- rphy->identify.sas_address);
- spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
-
- if (!sas_device)
- return -ENXIO;
-
- return sas_device->slot;
-}
-
-/**
- * transport_phy_reset -
- * @phy: The sas phy object
- * @hard_reset:
- *
- * Only support sas_host direct attached phys.
- * Returns 0 for success, non-zero for failure.
- */
-static int
-transport_phy_reset(struct sas_phy *phy, int hard_reset)
-{
- struct MPT2SAS_ADAPTER *ioc = phy_to_ioc(phy);
- 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];
- }
-
- if (!mpt2sas_phy) /* this phy not on sas_host */
- return -EINVAL;
-
- memset(&mpi_request, 0, sizeof(Mpi2SasIoUnitControlReply_t));
- mpi_request.Function = MPI2_FUNCTION_SAS_IO_UNIT_CONTROL;
- mpi_request.Operation = hard_reset ?
- MPI2_SAS_OP_PHY_HARD_RESET : MPI2_SAS_OP_PHY_LINK_RESET;
- mpi_request.PhyNum = mpt2sas_phy->phy_id;
-
- if ((mpt2sas_base_sas_iounit_control(ioc, &mpi_reply, &mpi_request))) {
- printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
- ioc->name, __FILE__, __LINE__, __func__);
- return -ENXIO;
- }
-
- if (mpi_reply.IOCStatus || mpi_reply.IOCLogInfo)
- printk(MPT2SAS_INFO_FMT "phy(%d), ioc_status"
- "(0x%04x), loginfo(0x%08x)\n", ioc->name,
- mpt2sas_phy->phy_id,
- le16_to_cpu(mpi_reply.IOCStatus),
- le32_to_cpu(mpi_reply.IOCLogInfo));
-
- return 0;
-}
-
-/**
- * transport_smp_handler - transport portal for smp passthru
- * @shost: shost object
- * @rphy: sas transport rphy object
- * @req:
- *
- * This used primarily for smp_utils.
- * Example:
- * smp_rep_general /sys/class/bsg/expander-5:0
- */
-static int
-transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
- struct request *req)
-{
- struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
- Mpi2SmpPassthroughRequest_t *mpi_request;
- Mpi2SmpPassthroughReply_t *mpi_reply;
- int rc;
- u16 smid;
- u32 ioc_state;
- unsigned long timeleft;
- void *psge;
- u32 sgl_flags;
- u8 issue_reset = 0;
- unsigned long flags;
- dma_addr_t dma_addr_in = 0;
- dma_addr_t dma_addr_out = 0;
- u16 wait_state_count;
- struct request *rsp = req->next_rq;
-
- if (!rsp) {
- printk(MPT2SAS_ERR_FMT "%s: the smp response space is "
- "missing\n", ioc->name, __func__);
- return -EINVAL;
- }
-
- /* do we need to support multiple segments? */
- if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
- printk(MPT2SAS_ERR_FMT "%s: multiple segments req %u %u, "
- "rsp %u %u\n", ioc->name, __func__, req->bio->bi_vcnt,
- req->data_len, rsp->bio->bi_vcnt, rsp->data_len);
- return -EINVAL;
- }
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->ioc_reset_in_progress) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
- printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
- __func__, ioc->name);
- return -EFAULT;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
-
- rc = mutex_lock_interruptible(&ioc->transport_cmds.mutex);
- if (rc)
- return rc;
-
- if (ioc->transport_cmds.status != MPT2_CMD_NOT_USED) {
- printk(MPT2SAS_ERR_FMT "%s: transport_cmds in use\n", ioc->name,
- __func__);
- rc = -EAGAIN;
- goto out;
- }
- ioc->transport_cmds.status = MPT2_CMD_PENDING;
-
- wait_state_count = 0;
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == 10) {
- printk(MPT2SAS_ERR_FMT
- "%s: failed due to ioc not operational\n",
- ioc->name, __func__);
- rc = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
- printk(MPT2SAS_INFO_FMT "%s: waiting for "
- "operational state(count=%d)\n", ioc->name,
- __func__, wait_state_count);
- }
- if (wait_state_count)
- printk(MPT2SAS_INFO_FMT "%s: ioc is operational\n",
- ioc->name, __func__);
-
- smid = mpt2sas_base_get_smid(ioc, ioc->transport_cb_idx);
- if (!smid) {
- printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
- ioc->name, __func__);
- rc = -EAGAIN;
- goto out;
- }
-
- rc = 0;
- mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
- ioc->transport_cmds.smid = smid;
-
- memset(mpi_request, 0, sizeof(Mpi2SmpPassthroughRequest_t));
- mpi_request->Function = MPI2_FUNCTION_SMP_PASSTHROUGH;
- mpi_request->PhysicalPort = 0xFF;
- *((u64 *)&mpi_request->SASAddress) = (rphy) ?
- cpu_to_le64(rphy->identify.sas_address) :
- cpu_to_le64(ioc->sas_hba.sas_address);
- mpi_request->RequestDataLength = cpu_to_le16(req->data_len - 4);
- psge = &mpi_request->SGL;
-
- /* WRITE sgel first */
- sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_HOST_TO_IOC);
- sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- dma_addr_out = pci_map_single(ioc->pdev, bio_data(req->bio),
- req->data_len, PCI_DMA_BIDIRECTIONAL);
- if (!dma_addr_out) {
- mpt2sas_base_free_smid(ioc, le16_to_cpu(smid));
- goto unmap;
- }
-
- ioc->base_add_sg_single(psge, sgl_flags | (req->data_len - 4),
- dma_addr_out);
-
- /* incr sgel */
- psge += ioc->sge_size;
-
- /* READ sgel last */
- sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT |
- MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER |
- MPI2_SGE_FLAGS_END_OF_LIST);
- sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- dma_addr_in = pci_map_single(ioc->pdev, bio_data(rsp->bio),
- rsp->data_len, PCI_DMA_BIDIRECTIONAL);
- if (!dma_addr_in) {
- mpt2sas_base_free_smid(ioc, le16_to_cpu(smid));
- goto unmap;
- }
-
- ioc->base_add_sg_single(psge, sgl_flags | (rsp->data_len + 4),
- dma_addr_in);
-
- dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s - "
- "sending smp request\n", ioc->name, __func__));
-
- mpt2sas_base_put_smid_default(ioc, smid, 0 /* VF_ID */);
- timeleft = wait_for_completion_timeout(&ioc->transport_cmds.done,
- 10*HZ);
-
- if (!(ioc->transport_cmds.status & MPT2_CMD_COMPLETE)) {
- printk(MPT2SAS_ERR_FMT "%s : timeout\n",
- __func__, ioc->name);
- _debug_dump_mf(mpi_request,
- sizeof(Mpi2SmpPassthroughRequest_t)/4);
- if (!(ioc->transport_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
- }
-
- dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s - "
- "complete\n", ioc->name, __func__));
-
- if (ioc->transport_cmds.status & MPT2_CMD_REPLY_VALID) {
-
- mpi_reply = ioc->transport_cmds.reply;
-
- dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT
- "%s - reply data transfer size(%d)\n",
- ioc->name, __func__,
- le16_to_cpu(mpi_reply->ResponseDataLength)));
-
- memcpy(req->sense, mpi_reply, sizeof(*mpi_reply));
- req->sense_len = sizeof(*mpi_reply);
- req->data_len = 0;
- rsp->data_len -= mpi_reply->ResponseDataLength;
-
- } else {
- dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT
- "%s - no reply\n", ioc->name, __func__));
- rc = -ENXIO;
- }
-
- issue_host_reset:
- if (issue_reset) {
- mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
- FORCE_BIG_HAMMER);
- rc = -ETIMEDOUT;
- }
-
- unmap:
- if (dma_addr_out)
- pci_unmap_single(ioc->pdev, dma_addr_out, req->data_len,
- PCI_DMA_BIDIRECTIONAL);
- if (dma_addr_in)
- pci_unmap_single(ioc->pdev, dma_addr_in, rsp->data_len,
- PCI_DMA_BIDIRECTIONAL);
-
- out:
- ioc->transport_cmds.status = MPT2_CMD_NOT_USED;
- mutex_unlock(&ioc->transport_cmds.mutex);
- 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,
- .smp_handler = transport_smp_handler,
-};
-
-struct scsi_transport_template *mpt2sas_transport_template;
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-24 13:17:18 +0000