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linux-pinenote/drivers/scsi/mpt3sas/mpi/mpi2_raid.h
Sreekanth Reddy a4ffce0d63 mpt3sas: Copyright in driver sources is updated for year the 2014. 
Copyright in driver sources is updated for year the 2014.

Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@avagotech.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16 09:14:19 -07:00

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/*
* Copyright (c) 2000-2014 LSI Corporation.
*
*
* Name: mpi2_raid.h
* Title: MPI Integrated RAID messages and structures
* Creation Date: April 26, 2007
*
* mpi2_raid.h Version: 02.00.10
*
* 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.
* 07-30-09 02.00.04 Added proper define for the Use Default Settings bit of
* VolumeCreationFlags and marked the old one as obsolete.
* 05-12-10 02.00.05 Added MPI2_RAID_VOL_FLAGS_OP_MDC define.
* 08-24-10 02.00.06 Added MPI2_RAID_ACTION_COMPATIBILITY_CHECK along with
* related structures and defines.
* Added product-specific range to RAID Action values.
* 11-18-11 02.00.07 Incorporating additions for MPI v2.5.
* 02-06-12 02.00.08 Added MPI2_RAID_ACTION_PHYSDISK_HIDDEN.
* 07-26-12 02.00.09 Added ElapsedSeconds field to MPI2_RAID_VOL_INDICATOR.
* Added MPI2_RAID_VOL_FLAGS_ELAPSED_SECONDS_VALID define.
* 04-17-13 02.00.10 Added MPI25_RAID_ACTION_ADATA_ALLOW_PI.
* --------------------------------------------------------------------------
*/
#ifndef MPI2_RAID_H
#define MPI2_RAID_H
/*****************************************************************************
*
* Integrated RAID Messages
*
*****************************************************************************/
/****************************************************************************
* RAID Action messages
****************************************************************************/
/* ActionDataWord defines for use with MPI2_RAID_ACTION_CREATE_VOLUME action */
#define MPI25_RAID_ACTION_ADATA_ALLOW_PI (0x80000000)
/*ActionDataWord defines for use with MPI2_RAID_ACTION_DELETE_VOLUME action */
#define MPI2_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000)
#define MPI2_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000001)
/*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, *PTR_MPI2_RAID_ACTION_RATE_DATA,
Mpi2RaidActionRateData_t, *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,
*PTR_MPI2_RAID_ACTION_START_RAID_FUNCTION,
Mpi2RaidActionStartRaidFunction_t,
*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,
*PTR_MPI2_RAID_ACTION_STOP_RAID_FUNCTION,
Mpi2RaidActionStopRaidFunction_t,
*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, *PTR_MPI2_RAID_ACTION_HOT_SPARE,
Mpi2RaidActionHotSpare_t, *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,
*PTR_MPI2_RAID_ACTION_FW_UPDATE_MODE,
Mpi2RaidActionFwUpdateMode_t,
*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, *PTR_MPI2_RAID_ACTION_DATA,
Mpi2RaidActionData_t, *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, *PTR_MPI2_RAID_ACTION_REQUEST,
Mpi2RaidActionRequest_t, *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)
#define MPI2_RAID_ACTION_COMPATIBILITY_CHECK (0x23)
#define MPI2_RAID_ACTION_PHYSDISK_HIDDEN (0x24)
#define MPI2_RAID_ACTION_MIN_PRODUCT_SPECIFIC (0x80)
#define MPI2_RAID_ACTION_MAX_PRODUCT_SPECIFIC (0xFF)
/*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, *PTR_MPI2_RAID_VOLUME_PHYSDISK,
Mpi2RaidVolumePhysDisk_t, *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,
*PTR_MPI2_RAID_VOLUME_CREATION_STRUCT,
Mpi2RaidVolumeCreationStruct_t,
*pMpi2RaidVolumeCreationStruct_t;
/*use MPI2_RAID_VOL_TYPE_ defines from mpi2_cnfg.h for VolumeType */
/*defines for the VolumeCreationFlags field */
#define MPI2_RAID_VOL_CREATION_DEFAULT_SETTINGS (0x80000000)
#define MPI2_RAID_VOL_CREATION_BACKGROUND_INIT (0x00000004)
#define MPI2_RAID_VOL_CREATION_LOW_LEVEL_INIT (0x00000002)
#define MPI2_RAID_VOL_CREATION_MIGRATE_DATA (0x00000001)
/*The following is an obsolete define.
*It must be shifted left 24 bits in order to set the proper bit.
*/
#define MPI2_RAID_VOL_CREATION_USE_DEFAULT_SETTINGS (0x80)
/*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,
*PTR_MPI2_RAID_ONLINE_CAPACITY_EXPANSION,
Mpi2RaidOnlineCapacityExpansion_t,
*pMpi2RaidOnlineCapacityExpansion_t;
/*RAID Compatibility Input Structure */
typedef struct _MPI2_RAID_COMPATIBILITY_INPUT_STRUCT {
U16 SourceDevHandle; /*0x00 */
U16 CandidateDevHandle; /*0x02 */
U32 Flags; /*0x04 */
U32 Reserved1; /*0x08 */
U32 Reserved2; /*0x0C */
} MPI2_RAID_COMPATIBILITY_INPUT_STRUCT,
*PTR_MPI2_RAID_COMPATIBILITY_INPUT_STRUCT,
Mpi2RaidCompatibilityInputStruct_t,
*pMpi2RaidCompatibilityInputStruct_t;
/*defines for RAID Compatibility Structure Flags field */
#define MPI2_RAID_COMPAT_SOURCE_IS_VOLUME_FLAG (0x00000002)
#define MPI2_RAID_COMPAT_REPORT_SOURCE_INFO_FLAG (0x00000001)
/*RAID Volume Indicator Structure */
typedef struct _MPI2_RAID_VOL_INDICATOR {
U64 TotalBlocks; /*0x00 */
U64 BlocksRemaining; /*0x08 */
U32 Flags; /*0x10 */
U32 ElapsedSeconds; /* 0x14 */
} MPI2_RAID_VOL_INDICATOR, *PTR_MPI2_RAID_VOL_INDICATOR,
Mpi2RaidVolIndicator_t, *pMpi2RaidVolIndicator_t;
/*defines for RAID Volume Indicator Flags field */
#define MPI2_RAID_VOL_FLAGS_ELAPSED_SECONDS_VALID (0x80000000)
#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)
#define MPI2_RAID_VOL_FLAGS_OP_MDC (0x00000004)
/*RAID Compatibility Result Structure */
typedef struct _MPI2_RAID_COMPATIBILITY_RESULT_STRUCT {
U8 State; /*0x00 */
U8 Reserved1; /*0x01 */
U16 Reserved2; /*0x02 */
U32 GenericAttributes; /*0x04 */
U32 OEMSpecificAttributes; /*0x08 */
U32 Reserved3; /*0x0C */
U32 Reserved4; /*0x10 */
} MPI2_RAID_COMPATIBILITY_RESULT_STRUCT,
*PTR_MPI2_RAID_COMPATIBILITY_RESULT_STRUCT,
Mpi2RaidCompatibilityResultStruct_t,
*pMpi2RaidCompatibilityResultStruct_t;
/*defines for RAID Compatibility Result Structure State field */
#define MPI2_RAID_COMPAT_STATE_COMPATIBLE (0x00)
#define MPI2_RAID_COMPAT_STATE_NOT_COMPATIBLE (0x01)
/*defines for RAID Compatibility Result Structure GenericAttributes field */
#define MPI2_RAID_COMPAT_GENATTRIB_4K_SECTOR (0x00000010)
#define MPI2_RAID_COMPAT_GENATTRIB_MEDIA_MASK (0x0000000C)
#define MPI2_RAID_COMPAT_GENATTRIB_SOLID_STATE_DRIVE (0x00000008)
#define MPI2_RAID_COMPAT_GENATTRIB_HARD_DISK_DRIVE (0x00000004)
#define MPI2_RAID_COMPAT_GENATTRIB_PROTOCOL_MASK (0x00000003)
#define MPI2_RAID_COMPAT_GENATTRIB_SAS_PROTOCOL (0x00000002)
#define MPI2_RAID_COMPAT_GENATTRIB_SATA_PROTOCOL (0x00000001)
/*RAID Action Reply ActionData union */
typedef union _MPI2_RAID_ACTION_REPLY_DATA {
U32 Word[6];
MPI2_RAID_VOL_INDICATOR RaidVolumeIndicator;
U16 VolDevHandle;
U8 VolumeState;
U8 PhysDiskNum;
MPI2_RAID_COMPATIBILITY_RESULT_STRUCT RaidCompatibilityResult;
} MPI2_RAID_ACTION_REPLY_DATA, *PTR_MPI2_RAID_ACTION_REPLY_DATA,
Mpi2RaidActionReplyData_t, *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, *PTR_MPI2_RAID_ACTION_REPLY,
Mpi2RaidActionReply_t, *pMpi2RaidActionReply_t;
#endif
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