diff options
Diffstat (limited to 'drivers/scsi/aic94xx/aic94xx_sas.h')
| -rw-r--r-- | drivers/scsi/aic94xx/aic94xx_sas.h | 49 |
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 */ |