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/kernel/linux/linux-5.10/drivers/net/ppp/
H A Dppp_generic.c2547 struct sk_buff *head, *tail; in ppp_mp_reconstruct() local
2554 tail = NULL; in ppp_mp_reconstruct()
2612 tail = p; in ppp_mp_reconstruct()
2642 if (tail != NULL) { in ppp_mp_reconstruct()
2667 if (head != tail) { in ppp_mp_reconstruct()
2681 if (p == tail) in ppp_mp_reconstruct()
2688 ppp->nextseq = PPP_MP_CB(tail)->sequence + 1; in ppp_mp_reconstruct()
/kernel/linux/linux-6.6/drivers/tty/serial/
H A Damba-pl011.c621 if (xmit->tail < xmit->head) in pl011_dma_tx_refill()
622 memcpy(&dmatx->buf[0], &xmit->buf[xmit->tail], count); in pl011_dma_tx_refill()
624 size_t first = UART_XMIT_SIZE - xmit->tail; in pl011_dma_tx_refill()
631 memcpy(&dmatx->buf[0], &xmit->buf[xmit->tail], first); in pl011_dma_tx_refill()
1489 if (!pl011_tx_char(uap, xmit->buf[xmit->tail], from_irq)) in pl011_tx_chars()
1492 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in pl011_tx_chars()
H A Dsh-sci.c847 c = xmit->buf[xmit->tail]; in sci_transmit_chars()
848 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in sci_transmit_chars()
1431 int head, tail; in sci_dma_tx_work_fn() local
1442 tail = xmit->tail; in sci_dma_tx_work_fn()
1443 buf = s->tx_dma_addr + tail; in sci_dma_tx_work_fn()
1444 s->tx_dma_len = CIRC_CNT_TO_END(head, tail, UART_XMIT_SIZE); in sci_dma_tx_work_fn()
1474 __func__, xmit->buf, tail, head, s->cookie_tx); in sci_dma_tx_work_fn()
H A Dstm32-usart.c701 writel_relaxed(xmit->buf[xmit->tail], port->membase + ofs->tdr); in stm32_usart_transmit_chars_pio()
732 if (xmit->tail < xmit->head) { in stm32_usart_transmit_chars_dma()
733 memcpy(&stm32port->tx_buf[0], &xmit->buf[xmit->tail], count); in stm32_usart_transmit_chars_dma()
735 size_t one = UART_XMIT_SIZE - xmit->tail; in stm32_usart_transmit_chars_dma()
742 memcpy(&stm32port->tx_buf[0], &xmit->buf[xmit->tail], one); in stm32_usart_transmit_chars_dma()
/kernel/linux/linux-6.6/drivers/infiniband/hw/mthca/
H A Dmthca_qp.c235 wq->tail = 0; in mthca_wq_reset()
1574 cur = wq->head - wq->tail; in mthca_wq_overflow()
1580 cur = wq->head - wq->tail; in mthca_wq_overflow()
1657 mthca_err(dev, "SQ %06x full (%u head, %u tail," in mthca_tavor_post_send()
1659 qp->sq.head, qp->sq.tail, in mthca_tavor_post_send()
1853 mthca_err(dev, "RQ %06x full (%u head, %u tail," in mthca_tavor_post_receive()
1855 qp->rq.head, qp->rq.tail, in mthca_tavor_post_receive()
1987 mthca_err(dev, "SQ %06x full (%u head, %u tail," in mthca_arbel_post_send()
1989 qp->sq.head, qp->sq.tail, in mthca_arbel_post_send()
2182 mthca_err(dev, "RQ %06x full (%u head, %u tail," in mthca_arbel_post_receive()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/emulex/benet/
H A Dbe_main.c1434 i, txo->q.head, txo->q.tail, in be_tx_timeout()
1449 i, txo->cq.head, txo->cq.tail, in be_tx_timeout()
2283 u32 frag_idx = rxq->tail; in get_rx_page_info()
2343 skb->tail += curr_frag_len; in skb_fill_rx_data()
2355 skb->tail += hdr_len; in skb_fill_rx_data()
2760 if (sent_skbs[txq->tail]) { in be_tx_compl_process()
2764 skb = sent_skbs[txq->tail]; in be_tx_compl_process()
2765 sent_skbs[txq->tail] = NULL; in be_tx_compl_process()
2771 frag_index = txq->tail; in be_tx_compl_process()
2823 rxq->tail in be_rxq_clean()
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/emulex/benet/
H A Dbe_main.c1433 i, txo->q.head, txo->q.tail, in be_tx_timeout()
1448 i, txo->cq.head, txo->cq.tail, in be_tx_timeout()
2282 u32 frag_idx = rxq->tail; in get_rx_page_info()
2342 skb->tail += curr_frag_len; in skb_fill_rx_data()
2353 skb->tail += hdr_len; in skb_fill_rx_data()
2761 if (sent_skbs[txq->tail]) { in be_tx_compl_process()
2765 skb = sent_skbs[txq->tail]; in be_tx_compl_process()
2766 sent_skbs[txq->tail] = NULL; in be_tx_compl_process()
2772 frag_index = txq->tail; in be_tx_compl_process()
2824 rxq->tail in be_rxq_clean()
[all...]
/kernel/linux/linux-5.10/drivers/atm/
H A Dnicstar.c889 scq->tail = scq->last; in get_scq()
1480 if (scqep == scq->tail) { in ns_close()
1486 if (!ns_scqe_is_tsr(scqep) && scq->tail != scq->next) { in ns_close()
1732 while (scq->tail == scq->next) { in push_scqe()
1741 scq->tail != scq->next, in push_scqe()
1777 while (scq->tail == scq->next) { in push_scqe()
1791 scq->tail != scq->next, in push_scqe()
1923 i = (int)(scq->tail - scq->base); in drain_scq()
1946 scq->tail = scq->base + pos; in drain_scq()
/kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/
H A Drc.c147 * We can increment the tail pointer now that the last in make_rc_ack()
1740 u32 opcode, head, tail; in hfi1_rc_send_complete() local
1773 tail = priv->s_tid_cur; in hfi1_rc_send_complete()
1782 wqe = rvt_get_swqe_ptr(qp, tail); in hfi1_rc_send_complete()
1784 if (head == tail && req->comp_seg < req->total_segs) { in hfi1_rc_send_complete()
1785 if (tail == 0) in hfi1_rc_send_complete()
1786 tail = qp->s_size - 1; in hfi1_rc_send_complete()
1788 tail -= 1; in hfi1_rc_send_complete()
1792 tail = qp->s_acked; in hfi1_rc_send_complete()
1799 if ((psn & IB_BTH_REQ_ACK) && tail ! in hfi1_rc_send_complete()
[all...]
/kernel/linux/linux-6.6/drivers/atm/
H A Dnicstar.c889 scq->tail = scq->last; in get_scq()
1476 if (scqep == scq->tail) { in ns_close()
1482 if (!ns_scqe_is_tsr(scqep) && scq->tail != scq->next) { in ns_close()
1738 while (scq->tail == scq->next) { in push_scqe()
1747 scq->tail != scq->next, in push_scqe()
1783 while (scq->tail == scq->next) { in push_scqe()
1797 scq->tail != scq->next, in push_scqe()
1929 i = (int)(scq->tail - scq->base); in drain_scq()
1952 scq->tail = scq->base + pos; in drain_scq()
/kernel/linux/linux-6.6/drivers/infiniband/hw/hfi1/
H A Drc.c105 * We can increment the tail pointer now that the last in make_rc_ack()
1698 u32 opcode, head, tail; in hfi1_rc_send_complete() local
1731 tail = priv->s_tid_cur; in hfi1_rc_send_complete()
1740 wqe = rvt_get_swqe_ptr(qp, tail); in hfi1_rc_send_complete()
1742 if (head == tail && req->comp_seg < req->total_segs) { in hfi1_rc_send_complete()
1743 if (tail == 0) in hfi1_rc_send_complete()
1744 tail = qp->s_size - 1; in hfi1_rc_send_complete()
1746 tail -= 1; in hfi1_rc_send_complete()
1750 tail = qp->s_acked; in hfi1_rc_send_complete()
1757 if ((psn & IB_BTH_REQ_ACK) && tail ! in hfi1_rc_send_complete()
[all...]
/third_party/json/tools/cpplint/
H A Dcpplint.py1964 head, quote, tail = match.groups()
1968 second_quote = tail.find('"')
1971 elided = tail[second_quote + 1:]
1986 match_literal = Match(r'^((?:\'?[0-9a-zA-Z_])*)(.*)$', "'" + tail)
1990 second_quote = tail.find('\'')
1993 elided = tail[second_quote + 1:]
2278 (head, tail) = os.path.split(path)
2282 if tail == path: # relative paths end
2283 lst.append(tail)
2287 lst.append(tail)
[all...]
/device/soc/rockchip/common/sdk_linux/drivers/gpu/drm/i915/gt/
H A Dintel_engine_cs.c1535 drm_printf(m, "[head %04x, postfix %04x, tail %04x, batch 0x%08x_%08x]:\n", rq->head, rq->postfix, rq->tail, in print_request_ring()
1539 size = rq->tail - rq->head; in print_request_ring()
1540 if (rq->tail < rq->head) { in print_request_ring()
1550 if (rq->tail < head) { in print_request_ring()
1619 drm_printf(m, "\t\tring->tail: 0x%08x\n", rq->ring->tail); in intel_engine_dump()
/kernel/linux/linux-5.10/drivers/char/xillybus/
H A Dxillybus_core.c1032 unsigned char *tail = channel->rd_buffers[bufidx]->addr + in xillybus_myflush() local
1037 channel->rd_leftovers[i] = *tail++; in xillybus_myflush()
1236 unsigned char *tail; in xillybus_write() local
1248 tail = channel-> in xillybus_write()
1257 *tail++; in xillybus_write()
/kernel/linux/linux-5.10/drivers/iommu/intel/
H A Ddmar.c72 * add INCLUDE_ALL at the tail, so scan the list will find it at in dmar_register_drhd_unit()
1207 int head, tail; in qi_check_fault() local
1249 tail = readl(iommu->reg + DMAR_IQT_REG); in qi_check_fault()
1250 tail = ((tail >> shift) - 1 + QI_LENGTH) % QI_LENGTH; in qi_check_fault()
1258 } while (head != tail); in qi_check_fault()
1297 * # of desc + 1 wait desc + 1 space between head and tail in qi_submit_sync()
1331 * update the HW tail register indicating the presence of in qi_submit_sync()
1593 /* write zero to the tail reg */ in __dmar_enable_qi()
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/
H A Dintel_engine_cs.c1571 "[head %04x, postfix %04x, tail %04x, batch 0x%08x_%08x]:\n", in print_request_ring()
1572 rq->head, rq->postfix, rq->tail, in print_request_ring()
1576 size = rq->tail - rq->head; in print_request_ring()
1577 if (rq->tail < rq->head) in print_request_ring()
1586 if (rq->tail < head) { in print_request_ring()
1665 drm_printf(m, "\t\tring->tail: 0x%08x\n", in intel_engine_dump()
1666 rq->ring->tail); in intel_engine_dump()
/kernel/linux/linux-5.10/drivers/net/ethernet/chelsio/inline_crypto/chtls/
H A Dchtls_io.c1473 if (copied >= target && !READ_ONCE(sk->sk_backlog.tail)) in chtls_pt_recvmsg()
1506 if (READ_ONCE(sk->sk_backlog.tail)) { in chtls_pt_recvmsg()
1673 if (READ_ONCE(sk->sk_backlog.tail)) { in peekmsg()
1801 if (copied >= target && !READ_ONCE(sk->sk_backlog.tail)) in chtls_recvmsg()
1832 if (READ_ONCE(sk->sk_backlog.tail)) { in chtls_recvmsg()
/kernel/linux/linux-5.10/drivers/tty/serial/8250/
H A D8250_omap.c1016 xmit->tail += dma->tx_size; in omap_8250_dma_tx_complete()
1017 xmit->tail &= UART_XMIT_SIZE - 1; in omap_8250_dma_tx_complete()
1072 dma->tx_size = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE); in omap_8250_tx_dma()
1104 dma->tx_addr + xmit->tail + skip_byte, in omap_8250_tx_dma()
1128 serial_out(p, UART_TX, xmit->buf[xmit->tail]); in omap_8250_tx_dma()
/kernel/linux/linux-5.10/include/net/
H A Dsock.h411 struct sk_buff *tail; member
999 if (!sk->sk_backlog.tail) in __sk_add_backlog()
1002 sk->sk_backlog.tail->next = skb; in __sk_add_backlog()
1004 WRITE_ONCE(sk->sk_backlog.tail, skb); in __sk_add_backlog()
1143 if (unlikely(READ_ONCE(sk->sk_backlog.tail))) { in sk_flush_backlog()
/kernel/linux/linux-6.6/drivers/net/ethernet/chelsio/inline_crypto/chtls/
H A Dchtls_io.c1387 if (copied >= target && !READ_ONCE(sk->sk_backlog.tail)) in chtls_pt_recvmsg()
1420 if (READ_ONCE(sk->sk_backlog.tail)) { in chtls_pt_recvmsg()
1594 if (READ_ONCE(sk->sk_backlog.tail)) { in peekmsg()
1726 if (copied >= target && !READ_ONCE(sk->sk_backlog.tail)) in chtls_recvmsg()
1757 if (READ_ONCE(sk->sk_backlog.tail)) { in chtls_recvmsg()
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gt/
H A Dintel_engine_cs.c2206 "[head %04x, postfix %04x, tail %04x, batch 0x%08x_%08x]:\n", in print_request_ring()
2207 rq->head, rq->postfix, rq->tail, in print_request_ring()
2211 size = rq->tail - rq->head; in print_request_ring()
2212 if (rq->tail < rq->head) in print_request_ring()
2221 if (rq->tail < head) { in print_request_ring()
2278 drm_printf(m, "\t\tring->tail: 0x%08x\n", in engine_dump_request()
2279 rq->ring->tail); in engine_dump_request()
/kernel/linux/linux-6.6/drivers/iommu/intel/
H A Ddmar.c72 * add INCLUDE_ALL at the tail, so scan the list will find it at in dmar_register_drhd_unit()
1273 int head, tail; in qi_check_fault() local
1315 tail = readl(iommu->reg + DMAR_IQT_REG); in qi_check_fault()
1316 tail = ((tail >> shift) - 1 + QI_LENGTH) % QI_LENGTH; in qi_check_fault()
1325 } while (head != tail); in qi_check_fault()
1384 * # of desc + 1 wait desc + 1 space between head and tail in qi_submit_sync()
1420 * update the HW tail register indicating the presence of in qi_submit_sync()
1712 /* write zero to the tail reg */ in __dmar_enable_qi()
/kernel/linux/linux-6.6/net/mac80211/
H A Dmesh.c1020 * memory is | beacon_data | head | tail | in ieee80211_mesh_build_beacon()
1113 /* now the tail */ in ieee80211_mesh_build_beacon()
1115 bcn->tail = bcn->head + bcn->head_len; in ieee80211_mesh_build_beacon()
1135 memcpy(bcn->tail, skb->data, bcn->tail_len); in ieee80211_mesh_build_beacon()
1136 ieee80211_mesh_update_bss_params(sdata, bcn->tail, bcn->tail_len); in ieee80211_mesh_build_beacon()
1138 (bcn->tail + ifmsh->meshconf_offset); in ieee80211_mesh_build_beacon()
1449 skb_put_data(presp, bcn->tail, bcn->tail_len); in ieee80211_mesh_rx_probe_req()
/third_party/ffmpeg/libavdevice/
H A Ddecklink_dec.cpp495 q->pkt_list.tail = NULL; in avpacket_queue_flush()
543 if (!q->pkt_list.tail) { in avpacket_queue_put()
546 q->pkt_list.tail->next = pkt1; in avpacket_queue_put()
549 q->pkt_list.tail = pkt1; in avpacket_queue_put()
570 q->pkt_list.tail = NULL; in avpacket_queue_get()
/third_party/cups-filters/filter/foomatic-rip/
H A Doptions.c2140 page_range_t *head = NULL, *tail = NULL; in parse_page_ranges() local
2169 if (tail) { in parse_page_ranges()
2170 tail->next = pr; in parse_page_ranges()
2171 tail = pr; in parse_page_ranges()
2174 tail = head = pr; in parse_page_ranges()

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