Searched refs:trb_buff_len (Results 1 – 3 of 3) sorted by relevance
| /linux/drivers/usb/cdns3/ |
| H A D | cdnsp-ring.c | 1776 int trb_buff_len, in cdnsp_td_remainder()
1789 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) || in cdnsp_td_remainder()
1790 trb_buff_len == td_total_len) in cdnsp_td_remainder()
1797 return (total_packet_count - ((transferred + trb_buff_len) / maxp)); in cdnsp_align_td()
1802 u32 *trb_buff_len, struct cdnsp_segment *seg) in cdnsp_align_td()
1810 unalign = (enqd_len + *trb_buff_len) % max_pkt; in cdnsp_align_td()
1817 if (*trb_buff_len > unalign) { in cdnsp_align_td()
1818 *trb_buff_len -= unalign; in cdnsp_align_td()
1819 trace_cdnsp_bounce_align_td_split(preq, *trb_buff_len, in cdnsp_align_td()
1825 * We want enqd_len + trb_buff_len t in cdnsp_align_td()
1773 cdnsp_td_remainder(struct cdnsp_device * pdev,int transferred,int trb_buff_len,unsigned int td_total_len,struct cdnsp_request * preq,bool more_trbs_coming,bool zlp) cdnsp_td_remainder() argument
1799 cdnsp_align_td(struct cdnsp_device * pdev,struct cdnsp_request * preq,u32 enqd_len,u32 * trb_buff_len,struct cdnsp_segment * seg) cdnsp_align_td() argument
1866 unsigned int enqd_len, block_len, trb_buff_len, full_len; cdnsp_queue_bulk_tx() local
2223 unsigned int trb_buff_len, td_len, td_remain_len, block_len; cdnsp_queue_isoc_tx() local
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| /linux/drivers/usb/host/ |
| H A D | xhci-ring.c | 3493 int trb_buff_len, unsigned int td_total_len,
3503 if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) ||
3504 trb_buff_len == td_total_len)
3509 trb_buff_len = 0;
3515 return (total_packet_count - ((transferred + trb_buff_len) / maxp)); in xhci_td_remainder()
3520 u32 *trb_buff_len, struct xhci_segment *seg) in xhci_td_remainder()
3529 unalign = (enqd_len + *trb_buff_len) % max_pkt; in xhci_td_remainder()
3536 unalign, *trb_buff_len); in xhci_td_remainder()
3539 if (*trb_buff_len > unalign) {
3540 *trb_buff_len
3514 xhci_td_remainder(struct xhci_hcd * xhci,int transferred,int trb_buff_len,unsigned int td_total_len,struct urb * urb,bool more_trbs_coming) xhci_td_remainder() argument
3541 xhci_align_td(struct xhci_hcd * xhci,struct urb * urb,u32 enqd_len,u32 * trb_buff_len,struct xhci_segment * seg) xhci_align_td() argument
3623 unsigned int enqd_len, block_len, trb_buff_len, full_len; xhci_queue_bulk_tx() local
4088 int running_total, trb_buff_len, td_len, td_remain_len, ret; xhci_queue_isoc_tx() local
[all...] |
| /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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