Searched refs:trb_buff_len (Results 1 – 3 of 3) sorted by relevance
| /linux/drivers/usb/cdns3/ |
| H A D | cdnsp-ring.c | 1773 int trb_buff_len, in cdnsp_td_remainder() argument
1786 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) || in cdnsp_td_remainder()
1787 trb_buff_len == td_total_len) in cdnsp_td_remainder()
1794 return (total_packet_count - ((transferred + trb_buff_len) / maxp)); in cdnsp_td_remainder()
1799 u32 *trb_buff_len, struct cdnsp_segment *seg) in cdnsp_align_td() argument
1807 unalign = (enqd_len + *trb_buff_len) % max_pkt; in cdnsp_align_td()
1814 if (*trb_buff_len > unalign) { in cdnsp_align_td()
1815 *trb_buff_len -= unalign; in cdnsp_align_td()
1816 trace_cdnsp_bounce_align_td_split(preq, *trb_buff_len, in cdnsp_align_td()
1850 *trb_buff_len = new_buff_len; in cdnsp_align_td()
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| /linux/drivers/usb/host/ |
| H A D | xhci-ring.c | 3514 int trb_buff_len, unsigned int td_total_len, in xhci_td_remainder() argument
3524 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) || in xhci_td_remainder()
3525 trb_buff_len == td_total_len) in xhci_td_remainder()
3530 trb_buff_len = 0; in xhci_td_remainder()
3536 return (total_packet_count - ((transferred + trb_buff_len) / maxp)); in xhci_td_remainder()
3541 u32 *trb_buff_len, struct xhci_segment *seg) in xhci_align_td() argument
3550 unalign = (enqd_len + *trb_buff_len) % max_pkt; in xhci_align_td()
3557 unalign, *trb_buff_len); in xhci_align_td()
3560 if (*trb_buff_len > unalign) { in xhci_align_td()
3561 *trb_buff_len -= unalign; in xhci_align_td()
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| /linux/drivers/usb/gadget/udc/cdns2/ |
| H A D | cdns2-gadget.c | 508 u32 trb_buff_len; in cdns2_ep_tx_isoc() local
542 enqd_len += trb_buff_len) { in cdns2_ep_tx_isoc()
550 trb_buff_len = TRB_BUFF_LEN_UP_TO_BOUNDARY(trb_dma); in cdns2_ep_tx_isoc()
551 trb_buff_len = min(trb_buff_len, remaining_packet_size); in cdns2_ep_tx_isoc()
552 trb_buff_len = min(trb_buff_len, block_length); in cdns2_ep_tx_isoc()
554 if (trb_buff_len > full_len - enqd_len) in cdns2_ep_tx_isoc()
555 trb_buff_len = full_len - enqd_len; in cdns2_ep_tx_isoc()
565 if (enqd_len + trb_buff_len >= full_len || !pep->dir) in cdns2_ep_tx_isoc()
581 if (enqd_len + trb_buff_len < full_len) in cdns2_ep_tx_isoc()
584 length = TRB_LEN(trb_buff_len) | in cdns2_ep_tx_isoc()
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