Searched refs:trb_buff_len (Results 1 – 3 of 3) sorted by relevance
| /Linux-v6.6/drivers/usb/cdns3/ |
| D | cdnsp-ring.c | 1765 int trb_buff_len, in cdnsp_td_remainder() argument
1778 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) || in cdnsp_td_remainder()
1779 trb_buff_len == td_total_len) in cdnsp_td_remainder()
1786 return (total_packet_count - ((transferred + trb_buff_len) / maxp)); in cdnsp_td_remainder()
1791 u32 *trb_buff_len, struct cdnsp_segment *seg) in cdnsp_align_td() argument
1799 unalign = (enqd_len + *trb_buff_len) % max_pkt; in cdnsp_align_td()
1806 if (*trb_buff_len > unalign) { in cdnsp_align_td()
1807 *trb_buff_len -= unalign; in cdnsp_align_td()
1808 trace_cdnsp_bounce_align_td_split(preq, *trb_buff_len, in cdnsp_align_td()
1842 *trb_buff_len = new_buff_len; in cdnsp_align_td()
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| /Linux-v6.6/drivers/usb/host/ |
| D | xhci-ring.c | 3445 int trb_buff_len, unsigned int td_total_len, in xhci_td_remainder() argument
3455 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) || in xhci_td_remainder()
3456 trb_buff_len == td_total_len) in xhci_td_remainder()
3461 trb_buff_len = 0; in xhci_td_remainder()
3467 return (total_packet_count - ((transferred + trb_buff_len) / maxp)); in xhci_td_remainder()
3472 u32 *trb_buff_len, struct xhci_segment *seg) in xhci_align_td() argument
3481 unalign = (enqd_len + *trb_buff_len) % max_pkt; in xhci_align_td()
3488 unalign, *trb_buff_len); in xhci_align_td()
3491 if (*trb_buff_len > unalign) { in xhci_align_td()
3492 *trb_buff_len -= unalign; in xhci_align_td()
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| /Linux-v6.6/drivers/usb/gadget/udc/cdns2/ |
| 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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