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Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
-rw-r--r--drivers/scsi/hpsa_cmd.h49
1 files changed, 19 insertions, 30 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index b5cc7052339f91..b5125dc3143912 100644
--- a/drivers/scsi/hpsa_cmd.h
+++ b/drivers/scsi/hpsa_cmd.h
@@ -151,7 +151,7 @@
#define HPSA_VPD_HEADER_SZ 4
/* Logical volume states */
-#define HPSA_VPD_LV_STATUS_UNSUPPORTED -1
+#define HPSA_VPD_LV_STATUS_UNSUPPORTED 0xff
#define HPSA_LV_OK 0x0
#define HPSA_LV_UNDERGOING_ERASE 0x0F
#define HPSA_LV_UNDERGOING_RPI 0x12
@@ -238,11 +238,21 @@ struct ReportLUNdata {
u8 LUN[HPSA_MAX_LUN][8];
};
+struct ext_report_lun_entry {
+ u8 lunid[8];
+ u8 wwid[8];
+ u8 device_type;
+ u8 device_flags;
+ u8 lun_count; /* multi-lun device, how many luns */
+ u8 redundant_paths;
+ u32 ioaccel_handle; /* ioaccel1 only uses lower 16 bits */
+};
+
struct ReportExtendedLUNdata {
u8 LUNListLength[4];
u8 extended_response_flag;
u8 reserved[3];
- u8 LUN[HPSA_MAX_LUN][24];
+ struct ext_report_lun_entry LUN[HPSA_MAX_LUN];
};
struct SenseSubsystem_info {
@@ -375,6 +385,7 @@ struct ctlr_info; /* defined in hpsa.h */
* or a bus address.
*/
+#define COMMANDLIST_ALIGNMENT 128
struct CommandList {
struct CommandListHeader Header;
struct RequestBlock Request;
@@ -389,21 +400,7 @@ struct CommandList {
struct list_head list;
struct completion *waiting;
void *scsi_cmd;
-
-/* on 64 bit architectures, to get this to be 32-byte-aligned
- * it so happens we need PAD_64 bytes of padding, on 32 bit systems,
- * we need PAD_32 bytes of padding (see below). This does that.
- * If it happens that 64 bit and 32 bit systems need different
- * padding, PAD_32 and PAD_64 can be set independently, and.
- * the code below will do the right thing.
- */
-#define IS_32_BIT ((8 - sizeof(long))/4)
-#define IS_64_BIT (!IS_32_BIT)
-#define PAD_32 (40)
-#define PAD_64 (12)
-#define COMMANDLIST_PAD (IS_32_BIT * PAD_32 + IS_64_BIT * PAD_64)
- u8 pad[COMMANDLIST_PAD];
-};
+} __aligned(COMMANDLIST_ALIGNMENT);
/* Max S/G elements in I/O accelerator command */
#define IOACCEL1_MAXSGENTRIES 24
@@ -413,6 +410,7 @@ struct CommandList {
* Structure for I/O accelerator (mode 1) commands.
* Note that this structure must be 128-byte aligned in size.
*/
+#define IOACCEL1_COMMANDLIST_ALIGNMENT 128
struct io_accel1_cmd {
u16 dev_handle; /* 0x00 - 0x01 */
u8 reserved1; /* 0x02 */
@@ -440,12 +438,7 @@ struct io_accel1_cmd {
struct vals32 host_addr; /* 0x70 - 0x77 */
u8 CISS_LUN[8]; /* 0x78 - 0x7F */
struct SGDescriptor SG[IOACCEL1_MAXSGENTRIES];
-#define IOACCEL1_PAD_64 0
-#define IOACCEL1_PAD_32 0
-#define IOACCEL1_PAD (IS_32_BIT * IOACCEL1_PAD_32 + \
- IS_64_BIT * IOACCEL1_PAD_64)
- u8 pad[IOACCEL1_PAD];
-};
+} __aligned(IOACCEL1_COMMANDLIST_ALIGNMENT);
#define IOACCEL1_FUNCTION_SCSIIO 0x00
#define IOACCEL1_SGLOFFSET 32
@@ -510,14 +503,11 @@ struct io_accel2_scsi_response {
u8 sense_data_buff[32]; /* sense/response data buffer */
};
-#define IOACCEL2_64_PAD 76
-#define IOACCEL2_32_PAD 76
-#define IOACCEL2_PAD (IS_32_BIT * IOACCEL2_32_PAD + \
- IS_64_BIT * IOACCEL2_64_PAD)
/*
* Structure for I/O accelerator (mode 2 or m2) commands.
* Note that this structure must be 128-byte aligned in size.
*/
+#define IOACCEL2_COMMANDLIST_ALIGNMENT 128
struct io_accel2_cmd {
u8 IU_type; /* IU Type */
u8 direction; /* direction, memtype, and encryption */
@@ -544,8 +534,7 @@ struct io_accel2_cmd {
u32 tweak_upper; /* Encryption tweak, upper 4 bytes */
struct ioaccel2_sg_element sg[IOACCEL2_MAXSGENTRIES];
struct io_accel2_scsi_response error_data;
- u8 pad[IOACCEL2_PAD];
-};
+} __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT);
/*
* defines for Mode 2 command struct
@@ -636,7 +625,7 @@ struct TransTable_struct {
u32 RepQCount;
u32 RepQCtrAddrLow32;
u32 RepQCtrAddrHigh32;
-#define MAX_REPLY_QUEUES 8
+#define MAX_REPLY_QUEUES 64
struct vals32 RepQAddr[MAX_REPLY_QUEUES];
};