Searched refs:trb_buff_len (Results 1 – 4 of 4) sorted by relevance
| /openbmc/linux/drivers/usb/cdns3/ |
| H A D | cdnsp-ring.c | 1770 int trb_buff_len, in cdnsp_td_remainder() argument
1783 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) || in cdnsp_td_remainder()
1784 trb_buff_len == td_total_len) in cdnsp_td_remainder()
1791 return (total_packet_count - ((transferred + trb_buff_len) / maxp)); in cdnsp_td_remainder()
1796 u32 *trb_buff_len, struct cdnsp_segment *seg) in cdnsp_align_td() argument
1804 unalign = (enqd_len + *trb_buff_len) % max_pkt; in cdnsp_align_td()
1811 if (*trb_buff_len > unalign) { in cdnsp_align_td()
1812 *trb_buff_len -= unalign; in cdnsp_align_td()
1813 trace_cdnsp_bounce_align_td_split(preq, *trb_buff_len, in cdnsp_align_td()
1847 *trb_buff_len = new_buff_len; in cdnsp_align_td()
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| /openbmc/u-boot/drivers/usb/host/ |
| H A D | xhci-ring.c | 327 int trb_buff_len, in xhci_v1_0_td_remainder() argument
335 if (num_trbs_left == 0 || (running_total == 0 && trb_buff_len == 0)) in xhci_v1_0_td_remainder()
342 packets_transferred = (running_total + trb_buff_len) / maxpacketsize; in xhci_v1_0_td_remainder()
571 int running_total, trb_buff_len; in xhci_bulk_tx() local
599 trb_buff_len = running_total; in xhci_bulk_tx()
647 if (trb_buff_len > length) in xhci_bulk_tx()
648 trb_buff_len = length; in xhci_bulk_tx()
686 trb_buff_len, in xhci_bulk_tx()
691 length_field = ((trb_buff_len & TRB_LEN_MASK) | in xhci_bulk_tx()
705 running_total += trb_buff_len; in xhci_bulk_tx()
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| /openbmc/linux/drivers/usb/host/ |
| H A D | xhci-ring.c | 3591 int trb_buff_len, unsigned int td_total_len, in xhci_td_remainder() argument
3601 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) || in xhci_td_remainder()
3602 trb_buff_len == td_total_len) in xhci_td_remainder()
3607 trb_buff_len = 0; in xhci_td_remainder()
3613 return (total_packet_count - ((transferred + trb_buff_len) / maxp)); in xhci_td_remainder()
3618 u32 *trb_buff_len, struct xhci_segment *seg) in xhci_align_td() argument
3627 unalign = (enqd_len + *trb_buff_len) % max_pkt; in xhci_align_td()
3634 unalign, *trb_buff_len); in xhci_align_td()
3637 if (*trb_buff_len > unalign) { in xhci_align_td()
3638 *trb_buff_len -= unalign; in xhci_align_td()
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| /openbmc/linux/drivers/usb/gadget/udc/cdns2/ |
| H A D | cdns2-gadget.c | 507 u32 trb_buff_len; in cdns2_ep_tx_isoc() local
541 enqd_len += trb_buff_len) { in cdns2_ep_tx_isoc()
549 trb_buff_len = TRB_BUFF_LEN_UP_TO_BOUNDARY(trb_dma); in cdns2_ep_tx_isoc()
550 trb_buff_len = min(trb_buff_len, remaining_packet_size); in cdns2_ep_tx_isoc()
551 trb_buff_len = min(trb_buff_len, block_length); in cdns2_ep_tx_isoc()
553 if (trb_buff_len > full_len - enqd_len) in cdns2_ep_tx_isoc()
554 trb_buff_len = full_len - enqd_len; in cdns2_ep_tx_isoc()
564 if (enqd_len + trb_buff_len >= full_len || !pep->dir) in cdns2_ep_tx_isoc()
580 if (enqd_len + trb_buff_len < full_len) in cdns2_ep_tx_isoc()
583 length = TRB_LEN(trb_buff_len) | in cdns2_ep_tx_isoc()
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