560 				   union xhci_trb *event, int length)  in record_transfer_result()  argument
562 	udev->act_len = min(length, length -  in record_transfer_result()
567 		BUG_ON(udev->act_len != length);  in record_transfer_result()
598 			int length, void *buffer)  in xhci_bulk_tx()  argument
623 		udev, pipe, buffer, length);  in xhci_bulk_tx()
649 	if (running_total != 0 || length == 0)  in xhci_bulk_tx()
653 	while (running_total < length) {  in xhci_bulk_tx()
679 	total_packet_count = DIV_ROUND_UP(length, maxpacketsize);  in xhci_bulk_tx()
690 	if (trb_buff_len > length)  in xhci_bulk_tx()
691 		trb_buff_len = length;  in xhci_bulk_tx()
696 	xhci_flush_cache((uintptr_t)buffer, length);  in xhci_bulk_tx()
726 			remainder = xhci_td_remainder(length - running_total);  in xhci_bulk_tx()
752 		trb_buff_len = min((length - running_total), TRB_MAX_BUFF_SIZE);  in xhci_bulk_tx()
753 	} while (running_total < length);  in xhci_bulk_tx()
770 		buffer > (size_t)length);  in xhci_bulk_tx()
772 	record_transfer_result(udev, event, length);  in xhci_bulk_tx()
774 	xhci_inval_cache((uintptr_t)buffer, length);  in xhci_bulk_tx()
790 			struct devrequest *req,	int length,  in xhci_ctrl_tx()  argument
842 	if (length > 0)  in xhci_ctrl_tx()
874 		if (length > 0) {  in xhci_ctrl_tx()
887 		le16_to_cpu(req->index), le16_to_cpu(req->length));  in xhci_ctrl_tx()
892 			le16_to_cpu(req->length) << 16;  in xhci_ctrl_tx()
909 	length_field = (length & TRB_LEN_MASK) | xhci_td_remainder(length) |  in xhci_ctrl_tx()
913 		length_field, (length & TRB_LEN_MASK),  in xhci_ctrl_tx()
914 		xhci_td_remainder(length), 0);  in xhci_ctrl_tx()
916 	if (length > 0) {  in xhci_ctrl_tx()
926 		xhci_flush_cache((uintptr_t)buffer, length);  in xhci_ctrl_tx()
937 	if (length > 0 && req->requesttype & USB_DIR_IN)  in xhci_ctrl_tx()
962 	record_transfer_result(udev, event, length);  in xhci_ctrl_tx()
970 	if (length > 0)  in xhci_ctrl_tx()
971 		xhci_inval_cache((uintptr_t)buffer, length);  in xhci_ctrl_tx()