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linux/drivers/message/fusion/lsi/mpi_raid.h

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/*
* Copyright (c) 2001-2003 LSI Logic Corporation.
*
*
* Name: mpi_raid.h
* Title: MPI RAID message and structures
* Creation Date: February 27, 2001
*
* mpi_raid.h Version: 01.05.xx
*
* Version History
* ---------------
*
* Date Version Description
* -------- -------- ------------------------------------------------------
* 02-27-01 01.01.01 Original release for this file.
* 03-27-01 01.01.02 Added structure offset comments.
* 08-08-01 01.02.01 Original release for v1.2 work.
* 09-28-01 01.02.02 Major rework for MPI v1.2 Integrated RAID changes.
* 10-04-01 01.02.03 Added ActionData defines for
* MPI_RAID_ACTION_DELETE_VOLUME action.
* 11-01-01 01.02.04 Added define for MPI_RAID_ACTION_ADATA_DO_NOT_SYNC.
* 03-14-02 01.02.05 Added define for MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT.
* 05-07-02 01.02.06 Added define for MPI_RAID_ACTION_ACTIVATE_VOLUME,
* MPI_RAID_ACTION_INACTIVATE_VOLUME, and
* MPI_RAID_ACTION_ADATA_INACTIVATE_ALL.
* 07-12-02 01.02.07 Added structures for Mailbox request and reply.
* 11-15-02 01.02.08 Added missing MsgContext field to MSG_MAILBOX_REQUEST.
* 04-01-03 01.02.09 New action data option flag for
* MPI_RAID_ACTION_DELETE_VOLUME.
* --------------------------------------------------------------------------
*/
#ifndef MPI_RAID_H
#define MPI_RAID_H
/******************************************************************************
*
* R A I D M e s s a g e s
*
*******************************************************************************/
/****************************************************************************/
/* RAID Action Request */
/****************************************************************************/
typedef struct _MSG_RAID_ACTION
{
U8 Action; /* 00h */
U8 Reserved1; /* 01h */
U8 ChainOffset; /* 02h */
U8 Function; /* 03h */
U8 VolumeID; /* 04h */
U8 VolumeBus; /* 05h */
U8 PhysDiskNum; /* 06h */
U8 MsgFlags; /* 07h */
U32 MsgContext; /* 08h */
U32 Reserved2; /* 0Ch */
U32 ActionDataWord; /* 10h */
SGE_SIMPLE_UNION ActionDataSGE; /* 14h */
} MSG_RAID_ACTION_REQUEST, MPI_POINTER PTR_MSG_RAID_ACTION_REQUEST,
MpiRaidActionRequest_t , MPI_POINTER pMpiRaidActionRequest_t;
/* RAID Action request Action values */
#define MPI_RAID_ACTION_STATUS (0x00)
#define MPI_RAID_ACTION_INDICATOR_STRUCT (0x01)
#define MPI_RAID_ACTION_CREATE_VOLUME (0x02)
#define MPI_RAID_ACTION_DELETE_VOLUME (0x03)
#define MPI_RAID_ACTION_DISABLE_VOLUME (0x04)
#define MPI_RAID_ACTION_ENABLE_VOLUME (0x05)
#define MPI_RAID_ACTION_QUIESCE_PHYS_IO (0x06)
#define MPI_RAID_ACTION_ENABLE_PHYS_IO (0x07)
#define MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS (0x08)
#define MPI_RAID_ACTION_PHYSDISK_OFFLINE (0x0A)
#define MPI_RAID_ACTION_PHYSDISK_ONLINE (0x0B)
#define MPI_RAID_ACTION_CHANGE_PHYSDISK_SETTINGS (0x0C)
#define MPI_RAID_ACTION_CREATE_PHYSDISK (0x0D)
#define MPI_RAID_ACTION_DELETE_PHYSDISK (0x0E)
#define MPI_RAID_ACTION_FAIL_PHYSDISK (0x0F)
#define MPI_RAID_ACTION_REPLACE_PHYSDISK (0x10)
#define MPI_RAID_ACTION_ACTIVATE_VOLUME (0x11)
#define MPI_RAID_ACTION_INACTIVATE_VOLUME (0x12)
/* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */
#define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC (0x00000001)
#define MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT (0x00000002)
/* ActionDataWord defines for use with MPI_RAID_ACTION_DELETE_VOLUME action */
#define MPI_RAID_ACTION_ADATA_KEEP_PHYS_DISKS (0x00000000)
#define MPI_RAID_ACTION_ADATA_DEL_PHYS_DISKS (0x00000001)
#define MPI_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000)
#define MPI_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000002)
/* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */
#define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL (0x00000001)
/* RAID Action reply message */
typedef struct _MSG_RAID_ACTION_REPLY
{
U8 Action; /* 00h */
U8 Reserved; /* 01h */
U8 MsgLength; /* 02h */
U8 Function; /* 03h */
U8 VolumeID; /* 04h */
U8 VolumeBus; /* 05h */
U8 PhysDiskNum; /* 06h */
U8 MsgFlags; /* 07h */
U32 MsgContext; /* 08h */
U16 ActionStatus; /* 0Ch */
U16 IOCStatus; /* 0Eh */
U32 IOCLogInfo; /* 10h */
U32 VolumeStatus; /* 14h */
U32 ActionData; /* 18h */
} MSG_RAID_ACTION_REPLY, MPI_POINTER PTR_MSG_RAID_ACTION_REPLY,
MpiRaidActionReply_t, MPI_POINTER pMpiRaidActionReply_t;
/* RAID Volume reply ActionStatus values */
#define MPI_RAID_ACTION_ASTATUS_SUCCESS (0x0000)
#define MPI_RAID_ACTION_ASTATUS_INVALID_ACTION (0x0001)
#define MPI_RAID_ACTION_ASTATUS_FAILURE (0x0002)
#define MPI_RAID_ACTION_ASTATUS_IN_PROGRESS (0x0003)
/* RAID Volume reply RAID Volume Indicator structure */
typedef struct _MPI_RAID_VOL_INDICATOR
{
U64 TotalBlocks; /* 00h */
U64 BlocksRemaining; /* 08h */
} MPI_RAID_VOL_INDICATOR, MPI_POINTER PTR_MPI_RAID_VOL_INDICATOR,
MpiRaidVolIndicator_t, MPI_POINTER pMpiRaidVolIndicator_t;
/****************************************************************************/
/* SCSI IO RAID Passthrough Request */
/****************************************************************************/
typedef struct _MSG_SCSI_IO_RAID_PT_REQUEST
{
U8 PhysDiskNum; /* 00h */
U8 Reserved1; /* 01h */
U8 ChainOffset; /* 02h */
U8 Function; /* 03h */
U8 CDBLength; /* 04h */
U8 SenseBufferLength; /* 05h */
U8 Reserved2; /* 06h */
U8 MsgFlags; /* 07h */
U32 MsgContext; /* 08h */
U8 LUN[8]; /* 0Ch */
U32 Control; /* 14h */
U8 CDB[16]; /* 18h */
U32 DataLength; /* 28h */
U32 SenseBufferLowAddr; /* 2Ch */
SGE_IO_UNION SGL; /* 30h */
} MSG_SCSI_IO_RAID_PT_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REQUEST,
SCSIIORaidPassthroughRequest_t, MPI_POINTER pSCSIIORaidPassthroughRequest_t;
/* SCSI IO RAID Passthrough reply structure */
typedef struct _MSG_SCSI_IO_RAID_PT_REPLY
{
U8 PhysDiskNum; /* 00h */
U8 Reserved1; /* 01h */
U8 MsgLength; /* 02h */
U8 Function; /* 03h */
U8 CDBLength; /* 04h */
U8 SenseBufferLength; /* 05h */
U8 Reserved2; /* 06h */
U8 MsgFlags; /* 07h */
U32 MsgContext; /* 08h */
U8 SCSIStatus; /* 0Ch */
U8 SCSIState; /* 0Dh */
U16 IOCStatus; /* 0Eh */
U32 IOCLogInfo; /* 10h */
U32 TransferCount; /* 14h */
U32 SenseCount; /* 18h */
U32 ResponseInfo; /* 1Ch */
} MSG_SCSI_IO_RAID_PT_REPLY, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REPLY,
SCSIIORaidPassthroughReply_t, MPI_POINTER pSCSIIORaidPassthroughReply_t;
/****************************************************************************/
/* Mailbox reqeust structure */
/****************************************************************************/
typedef struct _MSG_MAILBOX_REQUEST
{
U16 Reserved1;
U8 ChainOffset;
U8 Function;
U16 Reserved2;
U8 Reserved3;
U8 MsgFlags;
U32 MsgContext;
U8 Command[10];
U16 Reserved4;
SGE_IO_UNION SGL;
} MSG_MAILBOX_REQUEST, MPI_POINTER PTR_MSG_MAILBOX_REQUEST,
MailboxRequest_t, MPI_POINTER pMailboxRequest_t;
/* Mailbox reply structure */
typedef struct _MSG_MAILBOX_REPLY
{
U16 Reserved1; /* 00h */
U8 MsgLength; /* 02h */
U8 Function; /* 03h */
U16 Reserved2; /* 04h */
U8 Reserved3; /* 06h */
U8 MsgFlags; /* 07h */
U32 MsgContext; /* 08h */
U16 MailboxStatus; /* 0Ch */
U16 IOCStatus; /* 0Eh */
U32 IOCLogInfo; /* 10h */
U32 Reserved4; /* 14h */
} MSG_MAILBOX_REPLY, MPI_POINTER PTR_MSG_MAILBOX_REPLY,
MailboxReply_t, MPI_POINTER pMailboxReply_t;
#endif