Lines Matching refs:trb_buff_len
3345 int trb_buff_len, unsigned int td_total_len,
3355 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) ||
3356 trb_buff_len == td_total_len)
3361 trb_buff_len = 0;
3367 return (total_packet_count - ((transferred + trb_buff_len) / maxp));
3372 u32 *trb_buff_len, struct xhci_segment *seg)
3381 unalign = (enqd_len + *trb_buff_len) % max_pkt;
3388 unalign, *trb_buff_len);
3391 if (*trb_buff_len > unalign) {
3392 *trb_buff_len -= unalign;
3393 xhci_dbg(xhci, "split align, new buff len %d\n", *trb_buff_len);
3398 * We want enqd_len + trb_buff_len to sum up to a number aligned to
3431 *trb_buff_len = new_buff_len;
3435 xhci_dbg(xhci, "Bounce align, new buff len %d\n", *trb_buff_len);
3454 unsigned int enqd_len, block_len, trb_buff_len, full_len;
3501 enqd_len += trb_buff_len) {
3505 trb_buff_len = TRB_BUFF_LEN_UP_TO_BOUNDARY(addr);
3506 trb_buff_len = min_t(unsigned int, trb_buff_len, block_len);
3508 if (enqd_len + trb_buff_len > full_len)
3509 trb_buff_len = full_len - enqd_len;
3522 if (enqd_len + trb_buff_len < full_len) {
3526 &trb_buff_len,
3534 if (enqd_len + trb_buff_len >= full_len) {
3542 trb_buff_len);
3553 remainder = xhci_td_remainder(xhci, enqd_len, trb_buff_len,
3556 length_field = TRB_LEN(trb_buff_len) |
3566 addr += trb_buff_len;
3567 sent_len = trb_buff_len;
3910 int running_total, trb_buff_len, td_len, td_remain_len, ret;
4010 trb_buff_len = TRB_BUFF_LEN_UP_TO_BOUNDARY(addr);
4011 if (trb_buff_len > td_remain_len)
4012 trb_buff_len = td_remain_len;
4016 trb_buff_len, td_len,
4019 length_field = TRB_LEN(trb_buff_len) |
4034 running_total += trb_buff_len;
4036 addr += trb_buff_len;
4037 td_remain_len -= trb_buff_len;