Lines Matching refs:trb_buff_len
3481 int trb_buff_len, unsigned int td_total_len, in xhci_td_remainder() argument
3491 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) || in xhci_td_remainder()
3492 trb_buff_len == td_total_len) in xhci_td_remainder()
3497 trb_buff_len = 0; in xhci_td_remainder()
3503 return (total_packet_count - ((transferred + trb_buff_len) / maxp)); in xhci_td_remainder()
3508 u32 *trb_buff_len, struct xhci_segment *seg) in xhci_align_td() argument
3517 unalign = (enqd_len + *trb_buff_len) % max_pkt; in xhci_align_td()
3524 unalign, *trb_buff_len); in xhci_align_td()
3527 if (*trb_buff_len > unalign) { in xhci_align_td()
3528 *trb_buff_len -= unalign; in xhci_align_td()
3529 xhci_dbg(xhci, "split align, new buff len %d\n", *trb_buff_len); in xhci_align_td()
3567 *trb_buff_len = new_buff_len; in xhci_align_td()
3571 xhci_dbg(xhci, "Bounce align, new buff len %d\n", *trb_buff_len); in xhci_align_td()
3590 unsigned int enqd_len, block_len, trb_buff_len, full_len; in xhci_queue_bulk_tx() local
3637 enqd_len += trb_buff_len) { in xhci_queue_bulk_tx()
3641 trb_buff_len = TRB_BUFF_LEN_UP_TO_BOUNDARY(addr); in xhci_queue_bulk_tx()
3642 trb_buff_len = min_t(unsigned int, trb_buff_len, block_len); in xhci_queue_bulk_tx()
3644 if (enqd_len + trb_buff_len > full_len) in xhci_queue_bulk_tx()
3645 trb_buff_len = full_len - enqd_len; in xhci_queue_bulk_tx()
3658 if (enqd_len + trb_buff_len < full_len) { in xhci_queue_bulk_tx()
3662 &trb_buff_len, in xhci_queue_bulk_tx()
3670 if (enqd_len + trb_buff_len >= full_len) { in xhci_queue_bulk_tx()
3678 trb_buff_len); in xhci_queue_bulk_tx()
3689 remainder = xhci_td_remainder(xhci, enqd_len, trb_buff_len, in xhci_queue_bulk_tx()
3692 length_field = TRB_LEN(trb_buff_len) | in xhci_queue_bulk_tx()
3702 addr += trb_buff_len; in xhci_queue_bulk_tx()
3703 sent_len = trb_buff_len; in xhci_queue_bulk_tx()
4046 int running_total, trb_buff_len, td_len, td_remain_len, ret; in xhci_queue_isoc_tx() local
4146 trb_buff_len = TRB_BUFF_LEN_UP_TO_BOUNDARY(addr); in xhci_queue_isoc_tx()
4147 if (trb_buff_len > td_remain_len) in xhci_queue_isoc_tx()
4148 trb_buff_len = td_remain_len; in xhci_queue_isoc_tx()
4152 trb_buff_len, td_len, in xhci_queue_isoc_tx()
4155 length_field = TRB_LEN(trb_buff_len) | in xhci_queue_isoc_tx()
4170 running_total += trb_buff_len; in xhci_queue_isoc_tx()
4172 addr += trb_buff_len; in xhci_queue_isoc_tx()
4173 td_remain_len -= trb_buff_len; in xhci_queue_isoc_tx()