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Diffstat (limited to 'drivers/scsi/aic94xx/aic94xx_sas.h')
-rw-r--r--drivers/scsi/aic94xx/aic94xx_sas.h49
1 files changed, 6 insertions, 43 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_sas.h b/drivers/scsi/aic94xx/aic94xx_sas.h
index 912e6b755f74..101072cab70f 100644
--- a/drivers/scsi/aic94xx/aic94xx_sas.h
+++ b/drivers/scsi/aic94xx/aic94xx_sas.h
@@ -327,46 +327,9 @@ struct scb_header {
#define LUN_SIZE 8
-/* See SAS spec, task IU
- */
-struct ssp_task_iu {
- u8 lun[LUN_SIZE]; /* BE */
- u16 _r_a;
- u8 tmf;
- u8 _r_b;
- __be16 tag; /* BE */
- u8 _r_c[14];
-} __attribute__ ((packed));
-
-/* See SAS spec, command IU
- */
-struct ssp_command_iu {
- u8 lun[LUN_SIZE];
- u8 _r_a;
- u8 efb_prio_attr; /* enable first burst, task prio & attr */
-#define EFB_MASK 0x80
-#define TASK_PRIO_MASK 0x78
-#define TASK_ATTR_MASK 0x07
-
- u8 _r_b;
- u8 add_cdb_len; /* in dwords, since bit 0,1 are reserved */
- union {
- u8 cdb[16];
- struct {
- __le64 long_cdb_addr; /* bus address, LE */
- __le32 long_cdb_size; /* LE */
- u8 _r_c[3];
- u8 eol_ds; /* eol:6,6, ds:5,4 */
- } long_cdb; /* sequencer extension */
- };
-} __attribute__ ((packed));
-
-struct xfer_rdy_iu {
- __be32 requested_offset; /* BE */
- __be32 write_data_len; /* BE */
- __be32 _r_a;
-} __attribute__ ((packed));
-
+#define EFB_MASK 0x80
+#define TASK_PRIO_MASK 0x78
+#define TASK_ATTR_MASK 0x07
/* ---------- SCB tasks ---------- */
/* This is both ssp_task and long_ssp_task
@@ -511,7 +474,7 @@ struct abort_task {
u8 proto_conn_rate;
__le32 _r_a;
struct ssp_frame_hdr ssp_frame;
- struct ssp_task_iu ssp_task;
+ struct ssp_tmf_iu ssp_task;
__le16 sister_scb;
__le16 conn_handle;
u8 flags; /* ovrd_itnl_timer:3,3, suspend_data_trans:2,2 */
@@ -549,7 +512,7 @@ struct clear_nexus {
u8 _r_b[3];
u8 conn_mask;
u8 _r_c[19];
- struct ssp_task_iu ssp_task; /* LUN and TAG */
+ struct ssp_tmf_iu ssp_task; /* LUN and TAG */
__le16 _r_d;
__le16 conn_handle;
__le64 _r_e;
@@ -562,7 +525,7 @@ struct initiate_ssp_tmf {
u8 proto_conn_rate;
__le32 _r_a;
struct ssp_frame_hdr ssp_frame;
- struct ssp_task_iu ssp_task;
+ struct ssp_tmf_iu ssp_task;
__le16 sister_scb;
__le16 conn_handle;
u8 flags; /* itnl override and suspend data tx */