481 static void uasp_cleanup_one_stream(struct f_uas *fu, struct uas_stream *stream)  in uasp_cleanup_one_stream()  argument
484 	if (!stream->req_in)  in uasp_cleanup_one_stream()
487 	usb_ep_free_request(fu->ep_in, stream->req_in);  in uasp_cleanup_one_stream()
488 	usb_ep_free_request(fu->ep_out, stream->req_out);  in uasp_cleanup_one_stream()
489 	usb_ep_free_request(fu->ep_status, stream->req_status);  in uasp_cleanup_one_stream()
491 	stream->req_in = NULL;  in uasp_cleanup_one_stream()
492 	stream->req_out = NULL;  in uasp_cleanup_one_stream()
493 	stream->req_status = NULL;  in uasp_cleanup_one_stream()
517 		uasp_cleanup_one_stream(fu, &fu->stream[i]);  in uasp_cleanup_old_alt()
528 	struct uas_stream *stream = cmd->stream;  in uasp_prepare_r_request()  local
540 		stream->req_in->buf = cmd->data_buf;  in uasp_prepare_r_request()
542 		stream->req_in->buf = NULL;  in uasp_prepare_r_request()
543 		stream->req_in->num_sgs = se_cmd->t_data_nents;  in uasp_prepare_r_request()
544 		stream->req_in->sg = se_cmd->t_data_sg;  in uasp_prepare_r_request()
547 	stream->req_in->complete = uasp_status_data_cmpl;  in uasp_prepare_r_request()
548 	stream->req_in->length = se_cmd->data_length;  in uasp_prepare_r_request()
549 	stream->req_in->context = cmd;  in uasp_prepare_r_request()
559 	struct uas_stream *stream = cmd->stream;  in uasp_prepare_status()  local
570 	stream->req_status->context = cmd;  in uasp_prepare_status()
571 	stream->req_status->length = se_cmd->scsi_sense_length + 16;  in uasp_prepare_status()
572 	stream->req_status->buf = iu;  in uasp_prepare_status()
573 	stream->req_status->complete = uasp_status_data_cmpl;  in uasp_prepare_status()
579 	struct uas_stream *stream = cmd->stream;  in uasp_status_data_cmpl()  local
591 		ret = usb_ep_queue(fu->ep_in, stream->req_in, GFP_ATOMIC);  in uasp_status_data_cmpl()
597 		ret = usbg_prepare_w_request(cmd, stream->req_out);  in uasp_status_data_cmpl()
600 		ret = usb_ep_queue(fu->ep_out, stream->req_out, GFP_ATOMIC);  in uasp_status_data_cmpl()
607 		ret = usb_ep_queue(fu->ep_status, stream->req_status,  in uasp_status_data_cmpl()
630 	struct uas_stream *stream = cmd->stream;  in uasp_send_status_response()  local
634 	stream->req_status->complete = uasp_status_data_cmpl;  in uasp_send_status_response()
635 	stream->req_status->context = cmd;  in uasp_send_status_response()
638 	return usb_ep_queue(fu->ep_status, stream->req_status, GFP_ATOMIC);  in uasp_send_status_response()
644 	struct uas_stream *stream = cmd->stream;  in uasp_send_read_response()  local
656 		ret = usb_ep_queue(fu->ep_in, stream->req_in, GFP_ATOMIC);  in uasp_send_read_response()
668 		stream->req_status->complete = uasp_status_data_cmpl;  in uasp_send_read_response()
669 		stream->req_status->context = cmd;  in uasp_send_read_response()
672 		stream->req_status->buf = iu;  in uasp_send_read_response()
673 		stream->req_status->length = sizeof(struct iu);  in uasp_send_read_response()
675 		ret = usb_ep_queue(fu->ep_status, stream->req_status,  in uasp_send_read_response()
688 	struct uas_stream *stream = cmd->stream;  in uasp_send_write_request()  local
699 		ret = usbg_prepare_w_request(cmd, stream->req_out);  in uasp_send_write_request()
702 		ret = usb_ep_queue(fu->ep_out, stream->req_out, GFP_ATOMIC);  in uasp_send_write_request()
711 		stream->req_status->complete = uasp_status_data_cmpl;  in uasp_send_write_request()
712 		stream->req_status->context = cmd;  in uasp_send_write_request()
715 		stream->req_status->buf = iu;  in uasp_send_write_request()
716 		stream->req_status->length = sizeof(struct iu);  in uasp_send_write_request()
718 		ret = usb_ep_queue(fu->ep_status, stream->req_status,  in uasp_send_write_request()
752 static int uasp_alloc_stream_res(struct f_uas *fu, struct uas_stream *stream)  in uasp_alloc_stream_res()  argument
754 	stream->req_in = usb_ep_alloc_request(fu->ep_in, GFP_KERNEL);  in uasp_alloc_stream_res()
755 	if (!stream->req_in)  in uasp_alloc_stream_res()
758 	stream->req_out = usb_ep_alloc_request(fu->ep_out, GFP_KERNEL);  in uasp_alloc_stream_res()
759 	if (!stream->req_out)  in uasp_alloc_stream_res()
762 	stream->req_status = usb_ep_alloc_request(fu->ep_status, GFP_KERNEL);  in uasp_alloc_stream_res()
763 	if (!stream->req_status)  in uasp_alloc_stream_res()
768 	usb_ep_free_request(fu->ep_status, stream->req_status);  in uasp_alloc_stream_res()
769 	stream->req_status = NULL;  in uasp_alloc_stream_res()
771 	usb_ep_free_request(fu->ep_out, stream->req_out);  in uasp_alloc_stream_res()
772 	stream->req_out = NULL;  in uasp_alloc_stream_res()
804 		struct uas_stream *s = &fu->stream[i];  in uasp_setup_stream_res()
824 		ret = uasp_alloc_stream_res(fu, &fu->stream[i]);  in uasp_prepare_reqs()
846 			uasp_cleanup_one_stream(fu, &fu->stream[i - 1]);  in uasp_prepare_reqs()
1119 			cmd->stream = &fu->stream[0];  in usbg_submit_command()
1121 			cmd->stream = &fu->stream[cmd->tag - 1];  in usbg_submit_command()
1123 		cmd->stream = &fu->stream[0];  in usbg_submit_command()