145 	struct esas2r_request *rq;  in write_live_nvram()  local
148 	rq = esas2r_alloc_request(a);  in write_live_nvram()
149 	if (rq == NULL)  in write_live_nvram()
152 	if (esas2r_write_params(a, rq, (struct esas2r_sas_nvram *)buf))  in write_live_nvram()
155 	esas2r_free_request(a, rq);  in write_live_nvram()
881 	struct esas2r_request *rq;  in esas2r_queuecommand()  local
894 	rq = esas2r_alloc_request(a);  in esas2r_queuecommand()
895 	if (unlikely(rq == NULL)) {  in esas2r_queuecommand()
900 	rq->cmd = cmd;  in esas2r_queuecommand()
905 			rq->vrq->scsi.flags |= cpu_to_le32(FCP_CMND_WRD);  in esas2r_queuecommand()
907 			rq->vrq->scsi.flags |= cpu_to_le32(FCP_CMND_RDD);  in esas2r_queuecommand()
910 	memcpy(rq->vrq->scsi.cdb, cmd->cmnd, cmd->cmd_len);  in esas2r_queuecommand()
911 	rq->vrq->scsi.length = cpu_to_le32(bufflen);  in esas2r_queuecommand()
912 	rq->target_id = cmd->device->id;  in esas2r_queuecommand()
913 	rq->vrq->scsi.flags |= cpu_to_le32(cmd->device->lun);  in esas2r_queuecommand()
914 	rq->sense_buf = cmd->sense_buffer;  in esas2r_queuecommand()
915 	rq->sense_len = SCSI_SENSE_BUFFERSIZE;  in esas2r_queuecommand()
917 	esas2r_sgc_init(&sgc, a, rq, NULL);  in esas2r_queuecommand()
928 		esas2r_free_request(a, rq);  in esas2r_queuecommand()
934 	if (unlikely(!esas2r_build_sg_list(a, rq, &sgc))) {  in esas2r_queuecommand()
936 		esas2r_free_request(a, rq);  in esas2r_queuecommand()
940 	esas2r_debug("start request %p to %d:%d\n", rq, (int)cmd->device->id,  in esas2r_queuecommand()
943 	esas2r_start_request(a, rq);  in esas2r_queuecommand()
949 					     struct esas2r_request *rq)  in complete_task_management_request()  argument
951 	(*rq->task_management_status_ptr) = rq->req_stat;  in complete_task_management_request()
952 	esas2r_free_request(a, rq);  in complete_task_management_request()
972 	struct esas2r_request *rq;  in esas2r_check_active_queue()  local
977 		rq = list_entry(element, struct esas2r_request, req_list);  in esas2r_check_active_queue()
979 		if (rq->cmd == cmd) {  in esas2r_check_active_queue()
1003 				ar->target_id = rq->target_id;  in esas2r_check_active_queue()
1005 					(u8)le32_to_cpu(rq->vrq->scsi.flags));  in esas2r_check_active_queue()
1013 					rq->vrq->scsi.handle;  in esas2r_check_active_queue()
1020 				list_del_init(&rq->req_list);  in esas2r_check_active_queue()
1021 				esas2r_free_request(a, rq);  in esas2r_check_active_queue()
1171 	struct esas2r_request *rq;  in esas2r_dev_targ_reset()  local
1179 	rq = esas2r_alloc_request(a);  in esas2r_dev_targ_reset()
1180 	if (rq == NULL) {  in esas2r_dev_targ_reset()
1198 	rq->target_id = cmd->device->id;  in esas2r_dev_targ_reset()
1199 	rq->vrq->scsi.flags |= cpu_to_le32(cmd->device->lun);  in esas2r_dev_targ_reset()
1200 	rq->req_stat = RS_PENDING;  in esas2r_dev_targ_reset()
1202 	rq->comp_cb = complete_task_management_request;  in esas2r_dev_targ_reset()
1203 	rq->task_management_status_ptr = &task_management_status;  in esas2r_dev_targ_reset()
1206 		esas2r_debug("issuing target reset (%p) to id %d", rq,  in esas2r_dev_targ_reset()
1208 		completed = esas2r_send_task_mgmt(a, rq, 0x20);  in esas2r_dev_targ_reset()
1210 		esas2r_debug("issuing device reset (%p) to id %d lun %d", rq,  in esas2r_dev_targ_reset()
1212 		completed = esas2r_send_task_mgmt(a, rq, 0x10);  in esas2r_dev_targ_reset()
1218 		esas2r_free_request(a, rq);  in esas2r_dev_targ_reset()
1259 				struct esas2r_request *rq)  in esas2r_log_request_failure()  argument
1261 	u8 reqstatus = rq->req_stat;  in esas2r_log_request_failure()
1266 	if (rq->vrq->scsi.function == VDA_FUNC_SCSI) {  in esas2r_log_request_failure()
1268 			if (rq->func_rsp.scsi_rsp.sense_len >= 13) {  in esas2r_log_request_failure()
1271 					   rq->sense_buf[2], rq->sense_buf[12],  in esas2r_log_request_failure()
1272 					   rq->sense_buf[13],  in esas2r_log_request_failure()
1273 					   rq->vrq->scsi.cdb[0]);  in esas2r_log_request_failure()
1277 					   rq->vrq->scsi.cdb[0]);  in esas2r_log_request_failure()
1279 		} else if ((rq->vrq->scsi.cdb[0] != INQUIRY  in esas2r_log_request_failure()
1280 			    && rq->vrq->scsi.cdb[0] != REPORT_LUNS)  in esas2r_log_request_failure()
1284 			    (rq->vrq->scsi.cdb[0] == INQUIRY)) {  in esas2r_log_request_failure()
1289 					   rq->vrq->scsi.cdb[0], reqstatus,  in esas2r_log_request_failure()
1290 					   rq->target_id);  in esas2r_log_request_failure()
1296 void esas2r_wait_request(struct esas2r_adapter *a, struct esas2r_request *rq)  in esas2r_wait_request()  argument
1302 	timeout = rq->timeout ? rq->timeout : 5000;  in esas2r_wait_request()
1307 		if (rq->req_stat != RS_STARTED)  in esas2r_wait_request()
1316 			rq->req_stat = RS_TIMEOUT;  in esas2r_wait_request()
1544 void esas2r_free_request(struct esas2r_adapter *a, struct esas2r_request *rq)  in esas2r_free_request()  argument
1548 	esas2r_rq_destroy_request(rq, a);  in esas2r_free_request()
1550 	list_add(&rq->comp_list, &a->avail_request);  in esas2r_free_request()
1556 	struct esas2r_request *rq;  in esas2r_alloc_request()  local
1566 	rq = list_first_entry(&a->avail_request, struct esas2r_request,  in esas2r_alloc_request()
1568 	list_del(&rq->comp_list);  in esas2r_alloc_request()
1570 	esas2r_rq_init_request(rq, a);  in esas2r_alloc_request()
1572 	return rq;  in esas2r_alloc_request()
1577 				struct esas2r_request *rq)  in esas2r_complete_request_cb()  argument
1579 	esas2r_debug("completing request %p\n", rq);  in esas2r_complete_request_cb()
1581 	scsi_dma_unmap(rq->cmd);  in esas2r_complete_request_cb()
1583 	if (unlikely(rq->req_stat != RS_SUCCESS)) {  in esas2r_complete_request_cb()
1584 		esas2r_debug("[%x STATUS %x:%x (%x)]", rq->target_id,  in esas2r_complete_request_cb()
1585 			     rq->req_stat,  in esas2r_complete_request_cb()
1586 			     rq->func_rsp.scsi_rsp.scsi_stat,  in esas2r_complete_request_cb()
1587 			     rq->cmd);  in esas2r_complete_request_cb()
1589 		rq->cmd->result =  in esas2r_complete_request_cb()
1590 			((esas2r_req_status_to_error(rq->req_stat) << 16)  in esas2r_complete_request_cb()
1591 			 | (rq->func_rsp.scsi_rsp.scsi_stat & STATUS_MASK));  in esas2r_complete_request_cb()
1593 		if (rq->req_stat == RS_UNDERRUN)  in esas2r_complete_request_cb()
1594 			scsi_set_resid(rq->cmd,  in esas2r_complete_request_cb()
1595 				       le32_to_cpu(rq->func_rsp.scsi_rsp.  in esas2r_complete_request_cb()
1598 			scsi_set_resid(rq->cmd, 0);  in esas2r_complete_request_cb()
1601 	rq->cmd->scsi_done(rq->cmd);  in esas2r_complete_request_cb()
1603 	esas2r_free_request(a, rq);  in esas2r_complete_request_cb()