551 static void srp_unmap_data(struct scsi_cmnd *scmnd,  in srp_unmap_data()  argument
558 	if (!scsi_sglist(scmnd) ||  in srp_unmap_data()
559 	    (scmnd->sc_data_direction != DMA_TO_DEVICE &&  in srp_unmap_data()
560 	     scmnd->sc_data_direction != DMA_FROM_DEVICE))  in srp_unmap_data()
567 	ib_dma_unmap_sg(ibdev, scsi_sglist(scmnd), scsi_sg_count(scmnd),  in srp_unmap_data()
568 			scmnd->sc_data_direction);  in srp_unmap_data()
576 	srp_unmap_data(req->scmnd, target, req);  in srp_remove_req()
579 	req->scmnd = NULL;  in srp_remove_req()
586 	req->scmnd->result = DID_RESET << 16;  in srp_reset_req()
587 	req->scmnd->scsi_done(req->scmnd);  in srp_reset_req()
625 		if (req->scmnd)  in srp_reconnect_target()
800 static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target,  in srp_map_data()  argument
813 	if (!scsi_sglist(scmnd) || scmnd->sc_data_direction == DMA_NONE)  in srp_map_data()
816 	if (scmnd->sc_data_direction != DMA_FROM_DEVICE &&  in srp_map_data()
817 	    scmnd->sc_data_direction != DMA_TO_DEVICE) {  in srp_map_data()
820 			     scmnd->sc_data_direction);  in srp_map_data()
824 	nents = scsi_sg_count(scmnd);  in srp_map_data()
825 	scat  = scsi_sglist(scmnd);  in srp_map_data()
830 	count = ib_dma_map_sg(ibdev, scat, nents, scmnd->sc_data_direction);  in srp_map_data()
933 	if (scmnd->sc_data_direction == DMA_TO_DEVICE)  in srp_map_data()
942 	if (scmnd->sc_data_direction == DMA_TO_DEVICE)  in srp_map_data()
1044 	struct scsi_cmnd *scmnd;  in srp_process_rsp()  local
1058 		scmnd = req->scmnd;  in srp_process_rsp()
1059 		if (!scmnd)  in srp_process_rsp()
1063 		scmnd->result = rsp->status;  in srp_process_rsp()
1066 			memcpy(scmnd->sense_buffer, rsp->data +  in srp_process_rsp()
1073 			scsi_set_resid(scmnd, be32_to_cpu(rsp->data_out_res_cnt));  in srp_process_rsp()
1075 			scsi_set_resid(scmnd, be32_to_cpu(rsp->data_in_res_cnt));  in srp_process_rsp()
1078 		scmnd->host_scribble = NULL;  in srp_process_rsp()
1079 		scmnd->scsi_done(scmnd);  in srp_process_rsp()
1239 static int srp_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scmnd)  in srp_queuecommand()  argument
1254 		scmnd->result = DID_BAD_TARGET << 16;  in srp_queuecommand()
1255 		scmnd->scsi_done(scmnd);  in srp_queuecommand()
1272 	scmnd->result        = 0;  in srp_queuecommand()
1273 	scmnd->host_scribble = (void *) req;  in srp_queuecommand()
1279 	cmd->lun    = cpu_to_be64((u64) scmnd->device->lun << 48);  in srp_queuecommand()
1281 	memcpy(cmd->cdb, scmnd->cmnd, scmnd->cmd_len);  in srp_queuecommand()
1283 	req->scmnd    = scmnd;  in srp_queuecommand()
1286 	len = srp_map_data(scmnd, target, req);  in srp_queuecommand()
1304 	srp_unmap_data(scmnd, target, req);  in srp_queuecommand()
1612 static int srp_abort(struct scsi_cmnd *scmnd)  in srp_abort()  argument
1614 	struct srp_target_port *target = host_to_target(scmnd->device->host);  in srp_abort()
1615 	struct srp_request *req = (struct srp_request *) scmnd->host_scribble;  in srp_abort()
1622 	if (srp_send_tsk_mgmt(target, req->index, scmnd->device->lun,  in srp_abort()
1626 	if (req->scmnd) {  in srp_abort()
1629 			scmnd->result = DID_ABORT << 16;  in srp_abort()
1637 static int srp_reset_device(struct scsi_cmnd *scmnd)  in srp_reset_device()  argument
1639 	struct srp_target_port *target = host_to_target(scmnd->device->host);  in srp_reset_device()
1646 	if (srp_send_tsk_mgmt(target, SRP_TAG_NO_REQ, scmnd->device->lun,  in srp_reset_device()
1654 		if (req->scmnd && req->scmnd->device == scmnd->device)  in srp_reset_device()
1661 static int srp_reset_host(struct scsi_cmnd *scmnd)  in srp_reset_host()  argument
1663 	struct srp_target_port *target = host_to_target(scmnd->device->host);  in srp_reset_host()