mpt3sas: Part 4 of MPI API headers
Subsystems (2)
PATCH 1/1 mpt3sas: Part 4 of MPI API headers
This patch contains MPI API headers
This patch is part 4 of MPI API headers.
Signed-off-by Sreekanth Reddy <[email protected]>
Reviewed-by Nagalakshmi Nandigama <[email protected]>
---
drivers/scsi/mpt3sas/mpi/mpi2_init.h new file +560 -0
@@ -0,0 +1,560 @@ +/* +* Copyright (c) 2000-2012 LSI Corporation. +* +* +* Name: mpi2_init.h +* Title: MPI SCSI initiator mode messages and structures +* Creation Date: June 23, 2006 +* +* mpi2_init.h Version: 02.00.14 +* +* NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25 +* prefix are for use only on MPI v2.5 products, and must not be used +* with MPI v2.0 products. Unless otherwise noted, names beginning with +* MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products. +* +* 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. +* 05-06-09 02.00.07 Changed task management type of Query Unit Attention to +* Query Asynchronous Event. +* Defined two new bits in the SlotStatus field of the SCSI +* Enclosure Processor Request and Reply. +* 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for +* both SCSI IO Error Reply and SCSI Task Management Reply. +* Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY. +* Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define. +* 02-10-10 02.00.09 Removed unused structure that had "#if 0" around it. +* 05-12-10 02.00.10 Added optional vendor-unique region to SCSI IO Request. +* 11-10-10 02.00.11 Added MPI2_SCSIIO_NUM_SGLOFFSETS define. +* 11-18-11 02.00.12 Incorporating additions for MPI v2.5. +* 02-06-12 02.00.13 Added alternate defines for Task Priority / Command +* Priority to match SAM-4. +* Added EEDPErrorOffset to MPI2_SCSI_IO_REPLY. +* 07-10-12 02.00.14 Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION. +* -------------------------------------------------------------------------- +*/ + +#ifndef MPI2_INIT_H +#define MPI2_INIT_H + +/***************************************************************************** +* +* SCSI Initiator Messages +* +*****************************************************************************/ + +/**************************************************************************** +* SCSI IO messages and associated structures +****************************************************************************/ + +typedef struct _MPI2_SCSI_IO_CDB_EEDP32 { +U8 CDB[20 ];/*0x00 */ +U32 PrimaryReferenceTag;/*0x14 */ +U16 PrimaryApplicationTag;/*0x18 */ +U16 PrimaryApplicationTagMask;/*0x1A */ +U32 TransferLength;/*0x1C */ +}MPI2_SCSI_IO_CDB_EEDP32 , *PTR_MPI2_SCSI_IO_CDB_EEDP32 , +Mpi2ScsiIoCdbEedp32_t , *pMpi2ScsiIoCdbEedp32_t ; + +/*MPI v2.0 CDB field */ +typedef union _MPI2_SCSI_IO_CDB_UNION { +U8 CDB32[32 ]; +MPI2_SCSI_IO_CDB_EEDP32 EEDP32; +MPI2_SGE_SIMPLE_UNION SGE; +}MPI2_SCSI_IO_CDB_UNION , *PTR_MPI2_SCSI_IO_CDB_UNION , +Mpi2ScsiIoCdb_t , *pMpi2ScsiIoCdb_t ; + +/*MPI v2.0 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 */ + +#ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /*typically this is left undefined */ +MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion; +#endif + +MPI2_SGE_IO_UNION SGL;/*0x60 */ + +}MPI2_SCSI_IO_REQUEST , *PTR_MPI2_SCSI_IO_REQUEST , +Mpi2SCSIIORequest_t , *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) + +/*number of SGLOffset fields */ +#define MPI2_SCSIIO_NUM_SGLOFFSETS (4) + +/*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_SHIFT_DATADIRECTION (24) +#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) +/*alternate name for the previous field; called Command Priority in SAM-4 */ +#define MPI2_SCSIIO_CONTROL_CMDPRI_MASK (0x00007800) +#define MPI2_SCSIIO_CONTROL_CMDPRI_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) + +/*MPI v2.5 CDB field */ +typedef union _MPI25_SCSI_IO_CDB_UNION { +U8 CDB32[32 ]; +MPI2_SCSI_IO_CDB_EEDP32 EEDP32; +MPI2_IEEE_SGE_SIMPLE64 SGE; +}MPI25_SCSI_IO_CDB_UNION , *PTR_MPI25_SCSI_IO_CDB_UNION , +Mpi25ScsiIoCdb_t , *pMpi25ScsiIoCdb_t ; + +/*MPI v2.5 SCSI IO Request Message */ +typedef struct _MPI25_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 */ +U8 DMAFlags;/*0x10 */ +U8 Reserved5;/*0x11 */ +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 */ +U16 EEDPBlockSize;/*0x28 */ +U16 Reserved6;/*0x2A */ +U32 SecondaryReferenceTag;/*0x2C */ +U16 SecondaryApplicationTag;/*0x30 */ +U16 ApplicationTagTranslationMask;/*0x32 */ +U8 LUN[8 ];/*0x34 */ +U32 Control;/*0x3C */ +MPI25_SCSI_IO_CDB_UNION CDB;/*0x40 */ + +#ifdef MPI25_SCSI_IO_VENDOR_UNIQUE_REGION /*typically this is left undefined */ +MPI25_SCSI_IO_VENDOR_UNIQUE VendorRegion; +#endif + +MPI25_SGE_IO_UNION SGL;/*0x60 */ + +}MPI25_SCSI_IO_REQUEST , *PTR_MPI25_SCSI_IO_REQUEST , +Mpi25SCSIIORequest_t , *pMpi25SCSIIORequest_t ; + +/*use MPI2_SCSIIO_MSGFLAGS_ defines for the MsgFlags field */ + +/*Defines for the DMAFlags field +* Each setting affects 4 SGLS, from SGL0 to SGL3. +* D = Data +* C = Cache DIF +* I = Interleaved +* H = Host DIF +*/ +#define MPI25_SCSIIO_DMAFLAGS_OP_MASK (0x0F) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_D (0x00) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_C (0x01) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_I (0x02) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_C (0x03) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_I (0x04) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_I_I (0x05) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_C (0x06) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_I (0x07) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_I_I (0x08) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_I_I_I (0x09) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_D (0x0A) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_C (0x0B) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_I (0x0C) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_C (0x0D) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_I (0x0E) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_I_I (0x0F) + +/*number of SGLOffset fields */ +#define MPI25_SCSIIO_NUM_SGLOFFSETS (4) + +/*defines for the IoFlags field */ +#define MPI25_SCSIIO_IOFLAGS_IO_PATH_MASK (0xC000) +#define MPI25_SCSIIO_IOFLAGS_NORMAL_PATH (0x0000) +#define MPI25_SCSIIO_IOFLAGS_FAST_PATH (0x4000) + +#define MPI25_SCSIIO_IOFLAGS_LARGE_CDB (0x1000) +#define MPI25_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800) +#define MPI25_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF) + +/*MPI v2.5 defines for the EEDPFlags bits */ +/*use MPI2_SCSIIO_EEDPFLAGS_ defines for the other EEDPFlags bits */ +#define MPI25_SCSIIO_EEDPFLAGS_ESCAPE_MODE_MASK (0x00C0) +#define MPI25_SCSIIO_EEDPFLAGS_COMPATIBLE_MODE (0x0000) +#define MPI25_SCSIIO_EEDPFLAGS_DO_NOT_DISABLE_MODE (0x0040) +#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_DISABLE_MODE (0x0080) +#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE (0x00C0) + +#define MPI25_SCSIIO_EEDPFLAGS_HOST_GUARD_METHOD_MASK (0x0030) +#define MPI25_SCSIIO_EEDPFLAGS_T10_CRC_HOST_GUARD (0x0000) +#define MPI25_SCSIIO_EEDPFLAGS_IP_CHKSUM_HOST_GUARD (0x0010) + +/*use MPI2_LUN_ defines from mpi2.h for the LUN field */ + +/*use MPI2_SCSIIO_CONTROL_ defines for the Control field */ + +/*NOTE: The SCSI IO Reply is nearly the same for MPI 2.0 and MPI 2.5, so +* MPI2_SCSI_IO_REPLY is used for both. +*/ + +/*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 EEDPErrorOffset;/*0x28 *//*MPI 2.5 only; Reserved in MPI 2.0*/ +U32 Reserved6;/*0x2C */ +}MPI2_SCSI_IO_REPLY , *PTR_MPI2_SCSI_IO_REPLY , +Mpi2SCSIIOReply_t , *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) + +/*masks and shifts for the ResponseInfo field */ + +#define MPI2_SCSI_RI_MASK_REASONCODE (0x000000FF) +#define MPI2_SCSI_RI_SHIFT_REASONCODE (0) + +#define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF) + +/**************************************************************************** +* 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 , + *PTR_MPI2_SCSI_TASK_MANAGE_REQUEST , +Mpi2SCSITaskManagementRequest_t , + *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_ASYNC_EVENT (0x0A) + +/*obsolete TaskType name */ +#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION \ + (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT) + +/*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 */ +U32 ResponseInfo;/*0x18 */ +}MPI2_SCSI_TASK_MANAGE_REPLY , + *PTR_MPI2_SCSI_TASK_MANAGE_REPLY , +Mpi2SCSITaskManagementReply_t , *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_TM_OVERLAPPED_TAG (0x0A) +#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80) + +/*masks and shifts for the ResponseInfo field */ + +#define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE (0x000000FF) +#define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE (0) +#define MPI2_SCSITASKMGMT_RI_MASK_ARI2 (0x0000FF00) +#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2 (8) +#define MPI2_SCSITASKMGMT_RI_MASK_ARI1 (0x00FF0000) +#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1 (16) +#define MPI2_SCSITASKMGMT_RI_MASK_ARI0 (0xFF000000) +#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0 (24) + +/**************************************************************************** +* SCSI Enclosure Processor messages +****************************************************************************/ + +/*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 , *PTR_MPI2_SEP_REQUEST , +Mpi2SepRequest_t , *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_IN_CRITICAL_ARRAY (0x00000010) +#define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) +#define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004) +#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002) +#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001) + +/*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 , *PTR_MPI2_SEP_REPLY , +Mpi2SepReply_t , *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_IN_CRITICAL_ARRAY (0x00000010) +#define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) +#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004) +#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002) +#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001) + +#endif
drivers/scsi/mpt3sas/mpi/mpi2_ioc.h new file +1665 -0
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