patch-2.4.7 linux/drivers/message/fusion/lsi/mpi_targ.h

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diff -u --recursive --new-file v2.4.6/linux/drivers/message/fusion/lsi/mpi_targ.h linux/drivers/message/fusion/lsi/mpi_targ.h
@@ -0,0 +1,328 @@
+/*
+ *  Copyright (c) 2000-2001 LSI Logic Corporation.
+ *
+ *
+ *           Name:  MPI_TARG.H
+ *          Title:  MPI Target mode messages and structures
+ *  Creation Date:  June 22, 2000
+ *
+ *    MPI Version:  01.01.03
+ *
+ *  Version History
+ *  ---------------
+ *
+ *  Date      Version   Description
+ *  --------  --------  ------------------------------------------------------
+ *  05-08-00  00.10.01  Original release for 0.10 spec dated 4/26/2000.
+ *  06-06-00  01.00.01  Update version number for 1.0 release.
+ *  06-22-00  01.00.02  Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure.
+ *                      Corrected DECSRIPTOR typo to DESCRIPTOR.
+ *  11-02-00  01.01.01  Original release for post 1.0 work
+ *                      Modified target mode to use IoIndex instead of
+ *                      HostIndex and IocIndex. Added Alias.
+ *  01-09-01  01.01.02  Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER
+ *                      and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER.
+ *  02-20-01  01.01.03  Started using MPI_POINTER.
+ *                      Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and
+ *                      MPI_TARGET_FCP_CMD_BUFFER.
+ *  --------------------------------------------------------------------------
+ */
+
+#ifndef MPI_TARG_H
+#define MPI_TARG_H
+
+
+/******************************************************************************
+*
+*        S C S I    T a r g e t    M e s s a g e s
+*
+*******************************************************************************/
+
+typedef struct _CMD_BUFFER_DESCRIPTOR
+{
+    U16                     IoIndex;
+    U16                     Reserved;
+    union
+    {
+        U32                 PhysicalAddress32;
+        U64                 PhysicalAddress64;
+    } u;
+} CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR,
+  CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t;
+
+
+/****************************************************************************/
+/* Target Command Buffer Post Request                                       */
+/****************************************************************************/
+
+typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST
+{
+    U8                      BufferPostFlags;
+    U8                      BufferCount;
+    U8                      ChainOffset;
+    U8                      Function;
+    U8                      BufferLength;
+    U8                      Reserved;
+    U8                      Reserved1;
+    U8                      MsgFlags;
+    U32                     MsgContext;
+    CMD_BUFFER_DESCRIPTOR   Buffer[1];
+} MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST,
+  TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t;
+
+#define CMD_BUFFER_POST_FLAGS_PORT_MASK         (0x01)
+#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK    (0x80)
+#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32      (0)
+#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64      (1)
+#define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR       (0x80)
+
+#define CMD_BUFFER_POST_IO_INDEX_MASK           (0x00003FFF)
+
+
+typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY
+{
+    U8                      BufferPostFlags;
+    U8                      BufferCount;
+    U8                      MsgLength;
+    U8                      Function;
+    U8                      BufferLength;
+    U8                      Reserved;
+    U8                      Reserved1;
+    U8                      MsgFlags;
+    U32                     MsgContext;
+    U16                     Reserved2;
+    U16                     IOCStatus;
+    U32                     IOCLogInfo;
+} MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY,
+  TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t;
+
+
+typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY
+{
+    U16                     Reserved;
+    U8                      MsgLength;
+    U8                      Function;
+    U16                     Reserved1;
+    U8                      Reserved2;
+    U8                      MsgFlags;
+    U32                     MsgContext;
+    U8                      PriorityReason;
+    U8                      Reserved3;
+    U16                     IOCStatus;
+    U32                     IOCLogInfo;
+    U32                     ReplyWord;
+} MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY,
+  PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t;
+
+#define PRIORITY_REASON_NO_DISCONNECT           (0x00)
+#define PRIORITY_REASON_SCSI_TASK_MANAGEMENT    (0x01)
+#define PRIORITY_REASON_UNKNOWN                 (0xFF)
+
+
+typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY
+{
+    U16                     Reserved;
+    U8                      MsgLength;
+    U8                      Function;
+    U16                     Reserved1;
+    U8                      Reserved2;
+    U8                      MsgFlags;
+    U32                     MsgContext;
+    U16                     Reserved3;
+    U16                     IOCStatus;
+    U32                     IOCLogInfo;
+    U32                     ReplyWord;
+} MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
+  MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
+  TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t;
+
+
+typedef struct _MPI_TARGET_FCP_CMD_BUFFER
+{
+    U8      FcpLun[8];
+    U8      FcpCntl[4];
+    U8      FcpCdb[16];
+    U32     FcpDl;
+} MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER,
+  MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer;
+
+
+typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER
+{
+    /* SPI L_Q information unit */
+    U8      L_QType;
+    U8      Reserved;
+    U16     Tag;
+    U8      LogicalUnitNumber[8];
+    U32     DataLength;
+    /* SPI command information unit */
+    U8      ReservedFirstByteOfCommandIU;
+    U8      TaskAttribute;
+    U8      TaskManagementFlags;
+    U8      AdditionalCDBLength;
+    U8      CDB[16];
+} MPI_TARGET_SCSI_SPI_CMD_BUFFER,
+  MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER,
+  MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer;
+
+
+/****************************************************************************/
+/* Target Assist Request                                                    */
+/****************************************************************************/
+
+typedef struct _MSG_TARGET_ASSIST_REQUEST
+{
+    U8                      StatusCode;
+    U8                      TargetAssistFlags;
+    U8                      ChainOffset;
+    U8                      Function;
+    U16                     QueueTag;
+    U8                      Reserved;
+    U8                      MsgFlags;
+    U32                     MsgContext;
+    U32                     ReplyWord;
+    U8                      LUN[8];
+    U32                     RelativeOffset;
+    U32                     DataLength;
+    SGE_IO_UNION            SGL[1];
+} MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST,
+  TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t;
+
+#define TARGET_ASSIST_FLAGS_DATA_DIRECTION          (0x01)
+#define TARGET_ASSIST_FLAGS_AUTO_STATUS             (0x02)
+#define TARGET_ASSIST_FLAGS_HIGH_PRIORITY           (0x04)
+#define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER       (0x80)
+
+
+typedef struct _MSG_TARGET_ERROR_REPLY
+{
+    U16                     Reserved;
+    U8                      MsgLength;
+    U8                      Function;
+    U16                     Reserved1;
+    U8                      Reserved2;
+    U8                      MsgFlags;
+    U32                     MsgContext;
+    U16                     Reserved3;
+    U16                     IOCStatus;
+    U32                     IOCLogInfo;
+    U32                     ReplyWord;
+    U32                     TransferCount;
+} MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY,
+  TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t;
+
+
+/****************************************************************************/
+/* Target Status Send Request                                               */
+/****************************************************************************/
+
+typedef struct _MSG_TARGET_STATUS_SEND_REQUEST
+{
+    U8                      StatusCode;
+    U8                      StatusFlags;
+    U8                      ChainOffset;
+    U8                      Function;
+    U16                     QueueTag;
+    U8                      Reserved;
+    U8                      MsgFlags;
+    U32                     MsgContext;
+    U32                     ReplyWord;
+    U8                      LUN[8];
+    SGE_SIMPLE_UNION        StatusDataSGE;
+} MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST,
+  TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t;
+
+#define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS   (0x01)
+#define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER  (0x80)
+
+
+/****************************************************************************/
+/* Target Mode Abort Request                                                */
+/****************************************************************************/
+
+typedef struct _MSG_TARGET_MODE_ABORT_REQUEST
+{
+    U8                      AbortType;
+    U8                      Reserved;
+    U8                      ChainOffset;
+    U8                      Function;
+    U16                     Reserved1;
+    U8                      Reserved2;
+    U8                      MsgFlags;
+    U32                     MsgContext;
+    U32                     ReplyWord;
+    U32                     MsgContextToAbort;
+} MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT,
+  TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t;
+
+#define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS      (0x00)
+#define TARGET_MODE_ABORT_TYPE_ALL_IO               (0x01)
+#define TARGET_MODE_ABORT_TYPE_EXACT_IO             (0x02)
+#define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST     (0x03)
+
+/* Target Mode Abort Reply */
+
+typedef struct _MSG_TARGET_MODE_ABORT_REPLY
+{
+    U16                     Reserved;
+    U8                      MsgLength;
+    U8                      Function;
+    U16                     Reserved1;
+    U8                      Reserved2;
+    U8                      MsgFlags;
+    U32                     MsgContext;
+    U16                     Reserved3;
+    U16                     IOCStatus;
+    U32                     IOCLogInfo;
+    U32                     AbortCount;
+} MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY,
+  TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t;
+
+
+/****************************************************************************/
+/* Target Mode Context Reply                                                */
+/****************************************************************************/
+
+#define TARGET_MODE_REPLY_IO_INDEX_MASK         (0x00003FFF)
+#define TARGET_MODE_REPLY_IO_INDEX_SHIFT        (0)
+#define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK  (0x03FFC000)
+#define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14)
+#define TARGET_MODE_REPLY_ALIAS_MASK            (0x0C000000)
+#define TARGET_MODE_REPLY_ALIAS_SHIFT           (26)
+#define TARGET_MODE_REPLY_PORT_MASK             (0x10000000)
+#define TARGET_MODE_REPLY_PORT_SHIFT            (28)
+
+
+#define GET_IO_INDEX(x)     (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK)           \
+                                    >> TARGET_MODE_REPLY_IO_INDEX_SHIFT)
+
+#define SET_IO_INDEX(t, i)                                                     \
+            ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) |                  \
+                              (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) &     \
+                                             TARGET_MODE_REPLY_IO_INDEX_MASK))
+
+#define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \
+                                   >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT)
+
+#define SET_INITIATOR_INDEX(t, ii)                                             \
+        ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) |               \
+                        (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) &   \
+                                      TARGET_MODE_REPLY_INITIATOR_INDEX_MASK))
+
+#define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK)                     \
+                                               >> TARGET_MODE_REPLY_ALIAS_SHIFT)
+
+#define SET_ALIAS(t, a)  ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) |        \
+                                    (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) &  \
+                                                 TARGET_MODE_REPLY_ALIAS_MASK))
+
+#define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK)                       \
+                                               >> TARGET_MODE_REPLY_PORT_SHIFT)
+
+#define SET_PORT(t, p)  ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) |          \
+                                    (((p) << TARGET_MODE_REPLY_PORT_SHIFT) &   \
+                                                  TARGET_MODE_REPLY_PORT_MASK))
+
+
+#endif
+

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