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Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
-rw-r--r--drivers/scsi/hpsa_cmd.h34
1 files changed, 31 insertions, 3 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index 3a621c74b76f..c601622cc98e 100644
--- a/drivers/scsi/hpsa_cmd.h
+++ b/drivers/scsi/hpsa_cmd.h
@@ -42,8 +42,22 @@
#define CMD_UNSOLICITED_ABORT 0x000A
#define CMD_TIMEOUT 0x000B
#define CMD_UNABORTABLE 0x000C
+#define CMD_TMF_STATUS 0x000D
#define CMD_IOACCEL_DISABLED 0x000E
+#define CMD_CTLR_LOCKUP 0xffff
+/* Note: CMD_CTLR_LOCKUP is not a value defined by the CISS spec
+ * it is a value defined by the driver that commands can be marked
+ * with when a controller lockup has been detected by the driver
+ */
+/* TMF function status values */
+#define CISS_TMF_COMPLETE 0x00
+#define CISS_TMF_INVALID_FRAME 0x02
+#define CISS_TMF_NOT_SUPPORTED 0x04
+#define CISS_TMF_FAILED 0x05
+#define CISS_TMF_SUCCESS 0x08
+#define CISS_TMF_WRONG_LUN 0x09
+#define CISS_TMF_OVERLAPPED_TAG 0x0a
/* Unit Attentions ASC's as defined for the MSA2012sa */
#define POWER_OR_RESET 0x29
@@ -240,6 +254,7 @@ struct ReportLUNdata {
struct ext_report_lun_entry {
u8 lunid[8];
+#define MASKED_DEVICE(x) ((x)[3] & 0xC0)
#define GET_BMIC_BUS(lunid) ((lunid)[7] & 0x3F)
#define GET_BMIC_LEVEL_TWO_TARGET(lunid) ((lunid)[6])
#define GET_BMIC_DRIVE_NUMBER(lunid) (((GET_BMIC_BUS((lunid)) - 1) << 8) + \
@@ -247,6 +262,8 @@ struct ext_report_lun_entry {
u8 wwid[8];
u8 device_type;
u8 device_flags;
+#define NON_DISK_PHYS_DEV(x) ((x)[17] & 0x01)
+#define PHYS_IOACCEL(x) ((x)[17] & 0x08)
u8 lun_count; /* multi-lun device, how many luns */
u8 redundant_paths;
u32 ioaccel_handle; /* ioaccel1 only uses lower 16 bits */
@@ -379,6 +396,7 @@ struct ErrorInfo {
#define CMD_SCSI 0x03
#define CMD_IOACCEL1 0x04
#define CMD_IOACCEL2 0x05
+#define IOACCEL2_TMF 0x06
#define DIRECT_LOOKUP_SHIFT 4
#define DIRECT_LOOKUP_MASK (~((1 << DIRECT_LOOKUP_SHIFT) - 1))
@@ -421,7 +439,10 @@ struct CommandList {
* not used.
*/
struct hpsa_scsi_dev_t *phys_disk;
- atomic_t refcount; /* Must be last to avoid memset in cmd_alloc */
+
+ int abort_pending;
+ struct hpsa_scsi_dev_t *reset_pending;
+ atomic_t refcount; /* Must be last to avoid memset in hpsa_cmd_init() */
} __aligned(COMMANDLIST_ALIGNMENT);
/* Max S/G elements in I/O accelerator command */
@@ -515,6 +536,12 @@ struct io_accel2_scsi_response {
#define IOACCEL2_STATUS_SR_TASK_COMP_SET_FULL 0x28
#define IOACCEL2_STATUS_SR_TASK_COMP_ABORTED 0x40
#define IOACCEL2_STATUS_SR_IOACCEL_DISABLED 0x0E
+#define IOACCEL2_STATUS_SR_IO_ERROR 0x01
+#define IOACCEL2_STATUS_SR_IO_ABORTED 0x02
+#define IOACCEL2_STATUS_SR_NO_PATH_TO_DEVICE 0x03
+#define IOACCEL2_STATUS_SR_INVALID_DEVICE 0x04
+#define IOACCEL2_STATUS_SR_UNDERRUN 0x51
+#define IOACCEL2_STATUS_SR_OVERRUN 0x75
u8 data_present; /* low 2 bits */
#define IOACCEL2_NO_DATAPRESENT 0x000
#define IOACCEL2_RESPONSE_DATAPRESENT 0x001
@@ -567,6 +594,7 @@ struct io_accel2_cmd {
#define IOACCEL2_DIR_NO_DATA 0x00
#define IOACCEL2_DIR_DATA_IN 0x01
#define IOACCEL2_DIR_DATA_OUT 0x02
+#define IOACCEL2_TMF_ABORT 0x01
/*
* SCSI Task Management Request format for Accelerator Mode 2
*/
@@ -575,13 +603,13 @@ struct hpsa_tmf_struct {
u8 reply_queue; /* Reply Queue ID */
u8 tmf; /* Task Management Function */
u8 reserved1; /* byte 3 Reserved */
- u32 it_nexus; /* SCSI I-T Nexus */
+ __le32 it_nexus; /* SCSI I-T Nexus */
u8 lun_id[8]; /* LUN ID for TMF request */
__le64 tag; /* cciss tag associated w/ request */
__le64 abort_tag; /* cciss tag of SCSI cmd or TMF to abort */
__le64 error_ptr; /* Error Pointer */
__le32 error_len; /* Error Length */
-};
+} __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT);
/* Configuration Table Structure */
struct HostWrite {