475 static void uasp_cleanup_one_stream(struct f_uas *fu, struct uas_stream *stream)  in uasp_cleanup_one_stream()  argument
478 	if (!stream->req_in)  in uasp_cleanup_one_stream()
481 	usb_ep_free_request(fu->ep_in, stream->req_in);  in uasp_cleanup_one_stream()
482 	usb_ep_free_request(fu->ep_out, stream->req_out);  in uasp_cleanup_one_stream()
483 	usb_ep_free_request(fu->ep_status, stream->req_status);  in uasp_cleanup_one_stream()
485 	stream->req_in = NULL;  in uasp_cleanup_one_stream()
486 	stream->req_out = NULL;  in uasp_cleanup_one_stream()
487 	stream->req_status = NULL;  in uasp_cleanup_one_stream()
511 		uasp_cleanup_one_stream(fu, &fu->stream[i]);  in uasp_cleanup_old_alt()
522 	struct uas_stream *stream = cmd->stream;  in uasp_prepare_r_request()  local
534 		stream->req_in->buf = cmd->data_buf;  in uasp_prepare_r_request()
536 		stream->req_in->buf = NULL;  in uasp_prepare_r_request()
537 		stream->req_in->num_sgs = se_cmd->t_data_nents;  in uasp_prepare_r_request()
538 		stream->req_in->sg = se_cmd->t_data_sg;  in uasp_prepare_r_request()
541 	stream->req_in->complete = uasp_status_data_cmpl;  in uasp_prepare_r_request()
542 	stream->req_in->length = se_cmd->data_length;  in uasp_prepare_r_request()
543 	stream->req_in->context = cmd;  in uasp_prepare_r_request()
553 	struct uas_stream *stream = cmd->stream;  in uasp_prepare_status()  local
564 	stream->req_status->context = cmd;  in uasp_prepare_status()
565 	stream->req_status->length = se_cmd->scsi_sense_length + 16;  in uasp_prepare_status()
566 	stream->req_status->buf = iu;  in uasp_prepare_status()
567 	stream->req_status->complete = uasp_status_data_cmpl;  in uasp_prepare_status()
573 	struct uas_stream *stream = cmd->stream;  in uasp_status_data_cmpl()  local
585 		ret = usb_ep_queue(fu->ep_in, stream->req_in, GFP_ATOMIC);  in uasp_status_data_cmpl()
591 		ret = usbg_prepare_w_request(cmd, stream->req_out);  in uasp_status_data_cmpl()
594 		ret = usb_ep_queue(fu->ep_out, stream->req_out, GFP_ATOMIC);  in uasp_status_data_cmpl()
601 		ret = usb_ep_queue(fu->ep_status, stream->req_status,  in uasp_status_data_cmpl()
624 	struct uas_stream *stream = cmd->stream;  in uasp_send_status_response()  local
628 	stream->req_status->complete = uasp_status_data_cmpl;  in uasp_send_status_response()
629 	stream->req_status->context = cmd;  in uasp_send_status_response()
632 	return usb_ep_queue(fu->ep_status, stream->req_status, GFP_ATOMIC);  in uasp_send_status_response()
638 	struct uas_stream *stream = cmd->stream;  in uasp_send_read_response()  local
650 		ret = usb_ep_queue(fu->ep_in, stream->req_in, GFP_ATOMIC);  in uasp_send_read_response()
662 		stream->req_status->complete = uasp_status_data_cmpl;  in uasp_send_read_response()
663 		stream->req_status->context = cmd;  in uasp_send_read_response()
666 		stream->req_status->buf = iu;  in uasp_send_read_response()
667 		stream->req_status->length = sizeof(struct iu);  in uasp_send_read_response()
669 		ret = usb_ep_queue(fu->ep_status, stream->req_status,  in uasp_send_read_response()
682 	struct uas_stream *stream = cmd->stream;  in uasp_send_write_request()  local
693 		ret = usbg_prepare_w_request(cmd, stream->req_out);  in uasp_send_write_request()
696 		ret = usb_ep_queue(fu->ep_out, stream->req_out, GFP_ATOMIC);  in uasp_send_write_request()
705 		stream->req_status->complete = uasp_status_data_cmpl;  in uasp_send_write_request()
706 		stream->req_status->context = cmd;  in uasp_send_write_request()
709 		stream->req_status->buf = iu;  in uasp_send_write_request()
710 		stream->req_status->length = sizeof(struct iu);  in uasp_send_write_request()
712 		ret = usb_ep_queue(fu->ep_status, stream->req_status,  in uasp_send_write_request()
746 static int uasp_alloc_stream_res(struct f_uas *fu, struct uas_stream *stream)  in uasp_alloc_stream_res()  argument
748 	stream->req_in = usb_ep_alloc_request(fu->ep_in, GFP_KERNEL);  in uasp_alloc_stream_res()
749 	if (!stream->req_in)  in uasp_alloc_stream_res()
752 	stream->req_out = usb_ep_alloc_request(fu->ep_out, GFP_KERNEL);  in uasp_alloc_stream_res()
753 	if (!stream->req_out)  in uasp_alloc_stream_res()
756 	stream->req_status = usb_ep_alloc_request(fu->ep_status, GFP_KERNEL);  in uasp_alloc_stream_res()
757 	if (!stream->req_status)  in uasp_alloc_stream_res()
762 	usb_ep_free_request(fu->ep_status, stream->req_status);  in uasp_alloc_stream_res()
763 	stream->req_status = NULL;  in uasp_alloc_stream_res()
765 	usb_ep_free_request(fu->ep_out, stream->req_out);  in uasp_alloc_stream_res()
766 	stream->req_out = NULL;  in uasp_alloc_stream_res()
798 		struct uas_stream *s = &fu->stream[i];  in uasp_setup_stream_res()
818 		ret = uasp_alloc_stream_res(fu, &fu->stream[i]);  in uasp_prepare_reqs()
840 			uasp_cleanup_one_stream(fu, &fu->stream[i - 1]);  in uasp_prepare_reqs()
1114 			cmd->stream = &fu->stream[0];  in usbg_submit_command()
1116 			cmd->stream = &fu->stream[cmd->tag - 1];  in usbg_submit_command()
1118 		cmd->stream = &fu->stream[0];  in usbg_submit_command()