3486 			      int trb_buff_len, unsigned int td_total_len,  in xhci_td_remainder()  argument
3496 	if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) ||  in xhci_td_remainder()
3497 	    trb_buff_len == td_total_len)  in xhci_td_remainder()
3502 		trb_buff_len = 0;  in xhci_td_remainder()
3508 	return (total_packet_count - ((transferred + trb_buff_len) / maxp));  in xhci_td_remainder()
3513 			 u32 *trb_buff_len, struct xhci_segment *seg)  in xhci_align_td()  argument
3522 	unalign = (enqd_len + *trb_buff_len) % max_pkt;  in xhci_align_td()
3529 		 unalign, *trb_buff_len);  in xhci_align_td()
3532 	if (*trb_buff_len > unalign) {  in xhci_align_td()
3533 		*trb_buff_len -= unalign;  in xhci_align_td()
3534 		xhci_dbg(xhci, "split align, new buff len %d\n", *trb_buff_len);  in xhci_align_td()
3572 	*trb_buff_len = new_buff_len;  in xhci_align_td()
3576 	xhci_dbg(xhci, "Bounce align, new buff len %d\n", *trb_buff_len);  in xhci_align_td()
3595 	unsigned int enqd_len, block_len, trb_buff_len, full_len;  in xhci_queue_bulk_tx()  local
3642 			enqd_len += trb_buff_len) {  in xhci_queue_bulk_tx()
3646 		trb_buff_len = TRB_BUFF_LEN_UP_TO_BOUNDARY(addr);  in xhci_queue_bulk_tx()
3647 		trb_buff_len = min_t(unsigned int, trb_buff_len, block_len);  in xhci_queue_bulk_tx()
3649 		if (enqd_len + trb_buff_len > full_len)  in xhci_queue_bulk_tx()
3650 			trb_buff_len = full_len - enqd_len;  in xhci_queue_bulk_tx()
3663 		if (enqd_len + trb_buff_len < full_len) {  in xhci_queue_bulk_tx()
3667 						  &trb_buff_len,  in xhci_queue_bulk_tx()
3675 		if (enqd_len + trb_buff_len >= full_len) {  in xhci_queue_bulk_tx()
3683 				       trb_buff_len);  in xhci_queue_bulk_tx()
3694 		remainder = xhci_td_remainder(xhci, enqd_len, trb_buff_len,  in xhci_queue_bulk_tx()
3697 		length_field = TRB_LEN(trb_buff_len) |  in xhci_queue_bulk_tx()
3707 		addr += trb_buff_len;  in xhci_queue_bulk_tx()
3708 		sent_len = trb_buff_len;  in xhci_queue_bulk_tx()
4051 	int running_total, trb_buff_len, td_len, td_remain_len, ret;  in xhci_queue_isoc_tx()  local
4151 			trb_buff_len = TRB_BUFF_LEN_UP_TO_BOUNDARY(addr);  in xhci_queue_isoc_tx()
4152 			if (trb_buff_len > td_remain_len)  in xhci_queue_isoc_tx()
4153 				trb_buff_len = td_remain_len;  in xhci_queue_isoc_tx()
4157 						   trb_buff_len, td_len,  in xhci_queue_isoc_tx()
4160 			length_field = TRB_LEN(trb_buff_len) |  in xhci_queue_isoc_tx()
4175 			running_total += trb_buff_len;  in xhci_queue_isoc_tx()
4177 			addr += trb_buff_len;  in xhci_queue_isoc_tx()
4178 			td_remain_len -= trb_buff_len;  in xhci_queue_isoc_tx()