ACPICA: Update version to 20100331.

[~andy/linux] / drivers / block / cciss_cmd.h

diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h
index 277422b7e060e457657d20896ae31e63d17433a0..e624ff959cb68d572c9826612255a9f84b9cf796 100644 (file)
--- a/drivers/block/cciss_cmd.h
+++ b/drivers/block/cciss_cmd.h
@@ -1,30 +1,16 @@
 #ifndef CCISS_CMD_H
 #define CCISS_CMD_H
+
+#include <linux/cciss_defs.h>
+
 /* DEFINES */
 #define CISS_VERSION "1.00"
 
 /* general boundary definitions */
-#define SENSEINFOBYTES          32 /* note that this value may vary
-                                     between host implementations */
 #define MAXSGENTRIES            32
 #define CCISS_SG_CHAIN          0x80000000
 #define MAXREPLYQS              256
 
-/* Command Status value */
-#define CMD_SUCCESS             0x0000
-#define CMD_TARGET_STATUS       0x0001
-#define CMD_DATA_UNDERRUN       0x0002
-#define CMD_DATA_OVERRUN        0x0003
-#define CMD_INVALID             0x0004
-#define CMD_PROTOCOL_ERR        0x0005
-#define CMD_HARDWARE_ERR        0x0006
-#define CMD_CONNECTION_LOST     0x0007
-#define CMD_ABORTED             0x0008
-#define CMD_ABORT_FAILED        0x0009
-#define CMD_UNSOLICITED_ABORT   0x000A
-#define CMD_TIMEOUT             0x000B
-#define CMD_UNABORTABLE                0x000C
-
 /* Unit Attentions ASC's as defined for the MSA2012sa */
 #define POWER_OR_RESET                 0x29
 #define STATE_CHANGED                  0x2a
@@ -48,23 +34,6 @@
 #define ASYM_ACCESS_CHANGED            0x06
 #define LUN_CAPACITY_CHANGED           0x09
 
-/* transfer direction */
-#define XFER_NONE               0x00
-#define XFER_WRITE              0x01
-#define XFER_READ               0x02
-#define XFER_RSVD               0x03
-
-/* task attribute */
-#define ATTR_UNTAGGED           0x00
-#define ATTR_SIMPLE             0x04
-#define ATTR_HEADOFQUEUE        0x05
-#define ATTR_ORDERED            0x06
-#define ATTR_ACA                0x07
-
-/* cdb type */
-#define TYPE_CMD                               0x00
-#define TYPE_MSG                               0x01
-
 /* config space register offsets */
 #define CFG_VENDORID            0x00
 #define CFG_DEVICEID            0x02
@@ -103,14 +72,9 @@ typedef union _u64bit
 } u64bit;
 
 /* Type defs used in the following structs */
-#define BYTE __u8
-#define WORD __u16
-#define HWORD __u16
-#define DWORD __u32
 #define QWORD vals32 
 
 /* STRUCTURES */
-#define CISS_MAX_LUN   1024
 #define CISS_MAX_PHYS_LUN      1024
 /* SCSI-3 Cmmands */
 
@@ -176,45 +140,6 @@ typedef struct _ReadCapdata_struct_16
 #define CCISS_CACHE_FLUSH 0x01 /* C2 was already being used by CCISS */
 
 /* Command List Structure */
-typedef union _SCSI3Addr_struct {
-   struct {
-    BYTE Dev;
-    BYTE Bus:6;
-    BYTE Mode:2;        /* b00 */
-  } PeripDev;
-   struct {
-    BYTE DevLSB;
-    BYTE DevMSB:6;
-    BYTE Mode:2;        /* b01 */
-  } LogDev;
-   struct {
-    BYTE Dev:5;
-    BYTE Bus:3;
-    BYTE Targ:6;
-    BYTE Mode:2;        /* b10 */
-  } LogUnit;
-} SCSI3Addr_struct;
-
-typedef struct _PhysDevAddr_struct {
-  DWORD             TargetId:24;
-  DWORD             Bus:6;
-  DWORD             Mode:2;
-  SCSI3Addr_struct  Target[2]; /* 2 level target device addr */
-} PhysDevAddr_struct;
-  
-typedef struct _LogDevAddr_struct {
-  DWORD            VolId:30;
-  DWORD            Mode:2;
-  BYTE             reserved[4];
-} LogDevAddr_struct;
-
-typedef union _LUNAddr_struct {
-  BYTE               LunAddrBytes[8];
-  SCSI3Addr_struct   SCSI3Lun[4];
-  PhysDevAddr_struct PhysDev;
-  LogDevAddr_struct  LogDev;
-} LUNAddr_struct;
-
 #define CTLR_LUNID "\0\0\0\0\0\0\0\0"
 
 typedef struct _CommandListHeader_struct {
@@ -224,16 +149,6 @@ typedef struct _CommandListHeader_struct {
   QWORD             Tag;
   LUNAddr_struct    LUN;
 } CommandListHeader_struct;
-typedef struct _RequestBlock_struct {
-  BYTE   CDBLen;
-  struct {
-    BYTE Type:3;
-    BYTE Attribute:3;
-    BYTE Direction:2;
-  } Type;
-  HWORD  Timeout;
-  BYTE   CDB[16];
-} RequestBlock_struct;
 typedef struct _ErrDescriptor_struct {
   QWORD  Addr;
   DWORD  Len;
@@ -244,28 +159,6 @@ typedef struct _SGDescriptor_struct {
   DWORD  Ext;
 } SGDescriptor_struct;
 
-typedef union _MoreErrInfo_struct{
-  struct {
-    BYTE  Reserved[3];
-    BYTE  Type;
-    DWORD ErrorInfo;
-  }Common_Info;
-  struct{
-    BYTE  Reserved[2];
-    BYTE  offense_size; /* size of offending entry */
-    BYTE  offense_num;  /* byte # of offense 0-base */
-    DWORD offense_value;
-  }Invalid_Cmd;
-}MoreErrInfo_struct;
-typedef struct _ErrorInfo_struct {
-  BYTE               ScsiStatus;
-  BYTE               SenseLen;
-  HWORD              CommandStatus;
-  DWORD              ResidualCnt;
-  MoreErrInfo_struct MoreErrInfo;
-  BYTE               SenseInfo[SENSEINFOBYTES];
-} ErrorInfo_struct;
-
 /* Command types */
 #define CMD_RWREQ       0x00
 #define CMD_IOCTL_PEND  0x01
@@ -274,10 +167,18 @@ typedef struct _ErrorInfo_struct {
 #define CMD_MSG_TIMEOUT 0x05
 #define CMD_MSG_STALE  0xff
 
-/* This structure needs to be divisible by 8 for new
- * indexing method.
+/* This structure needs to be divisible by COMMANDLIST_ALIGNMENT
+ * because low bits of the address are used to to indicate that
+ * whether the tag contains an index or an address.  PAD_32 and
+ * PAD_64 can be adjusted independently as needed for 32-bit
+ * and 64-bits systems.
  */
-#define PADSIZE (sizeof(long) - 4)
+#define COMMANDLIST_ALIGNMENT (8)
+#define IS_64_BIT ((sizeof(long) - 4)/4)
+#define IS_32_BIT (!IS_64_BIT)
+#define PAD_32 (0)
+#define PAD_64 (4)
+#define PADSIZE (IS_32_BIT * PAD_32 + IS_64_BIT * PAD_64)
 typedef struct _CommandList_struct {
   CommandListHeader_struct Header;
   RequestBlock_struct      Request;