scsi/aic94xx/aic94xx_task.c

129 		       le64_to_cpu(ascb->scb->ssp_task.sg_element[0].bus_addr);
352 	struct scb *scb;
356 	scb = ascb->scb;
359 		scb->header.opcode = CONTROL_ATA_DEV;
361 		scb->header.opcode = INITIATE_ATAPI_TASK;
363 		scb->header.opcode = INITIATE_ATA_TASK;
365 	scb->ata_task.proto_conn_rate = (1 << 5); /* STP */
367 		scb->ata_task.proto_conn_rate |= dev->linkrate;
369 	scb->ata_task.total_xfer_len = cpu_to_le32(task->total_xfer_len);
370 	scb->ata_task.fis = task->ata_task.fis;
372 		scb->ata_task.fis.flags |= 0x80; /* C=1: update ATA cmd reg */
373 	scb->ata_task.fis.flags &= 0xF0; /* PM_PORT field shall be 0 */
375 		memcpy(scb->ata_task.atapi_packet, task->ata_task.atapi_packet,
377 	scb->ata_task.sister_scb = cpu_to_le16(0xFFFF);
378 	scb->ata_task.conn_handle = cpu_to_le16(
389 		scb->ata_task.ata_flags = flags;
391 		scb->ata_task.retry_count = 0;
393 		scb->ata_task.flags = 0;
398 		res = asd_map_scatterlist(task, scb->ata_task.sg_element,
416 	struct scb *scb;
423 	scb = ascb->scb;
425 	scb->header.opcode = INITIATE_SMP_TASK;
427 	scb->smp_task.proto_conn_rate = dev->linkrate;
429 	scb->smp_task.smp_req.bus_addr =
431 	scb->smp_task.smp_req.size =
434 	scb->smp_task.smp_resp.bus_addr =
436 	scb->smp_task.smp_resp.size =
439 	scb->smp_task.sister_scb = cpu_to_le16(0xFFFF);
440 	scb->smp_task.conn_handle = cpu_to_le16((u16)
465 	struct scb *scb;
468 	scb = ascb->scb;
470 	scb->header.opcode = INITIATE_SSP_TASK;
472 	scb->ssp_task.proto_conn_rate  = (1 << 4); /* SSP */
473 	scb->ssp_task.proto_conn_rate |= dev->linkrate;
474 	scb->ssp_task.total_xfer_len = cpu_to_le32(task->total_xfer_len);
475 	scb->ssp_task.ssp_frame.frame_type = SSP_DATA;
476 	memcpy(scb->ssp_task.ssp_frame.hashed_dest_addr, dev->hashed_sas_addr,
478 	memcpy(scb->ssp_task.ssp_frame.hashed_src_addr,
480 	scb->ssp_task.ssp_frame.tptt = cpu_to_be16(0xFFFF);
482 	memcpy(scb->ssp_task.ssp_cmd.lun, task->ssp_task.LUN, 8);
483 	scb->ssp_task.ssp_cmd.efb_prio_attr |= (task->ssp_task.task_attr & 7);
484 	memcpy(scb->ssp_task.ssp_cmd.cdb, task->ssp_task.cmd->cmnd,
487 	scb->ssp_task.sister_scb = cpu_to_le16(0xFFFF);
488 	scb->ssp_task.conn_handle = cpu_to_le16(
490 	scb->ssp_task.data_dir = data_dir_flags[task->data_dir];
491 	scb->ssp_task.retry_count = scb->ssp_task.retry_count;
495 	res = asd_map_scatterlist(task, scb->ssp_task.sg_element, gfp_flags);