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Searched refs:rx_tail (Results 1 – 23 of 23) sorted by relevance

/openbmc/linux/drivers/staging/rtl8712/
H A Drtl871x_recv.h150 if (precvframe->u.hdr.rx_data > precvframe->u.hdr.rx_tail) { in recvframe_pull()
166 precvframe->u.hdr.rx_tail += sz; in recvframe_put()
167 if (precvframe->u.hdr.rx_tail > precvframe->u.hdr.rx_end) { in recvframe_put()
168 precvframe->u.hdr.rx_tail -= sz; in recvframe_put()
172 return precvframe->u.hdr.rx_tail; in recvframe_put()
184 precvframe->u.hdr.rx_tail -= sz; in recvframe_pull_tail()
185 if (precvframe->u.hdr.rx_tail < precvframe->u.hdr.rx_data) { in recvframe_pull_tail()
186 precvframe->u.hdr.rx_tail += sz; in recvframe_pull_tail()
190 return precvframe->u.hdr.rx_tail; in recvframe_pull_tail()
H A Drtl8712_recv.h124 u8 *rx_tail; member
H A Drtl8712_recv.c222 memcpy(pfhdr->rx_tail, pnfhdr->rx_data, pnfhdr->len); in recvframe_defrag()
1045 precvframe->u.hdr.rx_tail = pkt_copy->data; in recvbuf2recvframe()
H A Drtl871x_recv.c665 precvpriv->rx_bytes += (uint)(precvframe->u.hdr.rx_tail - in r8712_recv_entry()
/openbmc/linux/drivers/staging/rtl8723bs/include/
H A Drtw_recv.h329 u8 *rx_tail; member
401 if (precvframe->u.hdr.rx_data > precvframe->u.hdr.rx_tail) { in recvframe_pull()
423 prev_rx_tail = precvframe->u.hdr.rx_tail; in recvframe_put()
425 precvframe->u.hdr.rx_tail += sz; in recvframe_put()
427 if (precvframe->u.hdr.rx_tail > precvframe->u.hdr.rx_end) { in recvframe_put()
428 precvframe->u.hdr.rx_tail = prev_rx_tail; in recvframe_put()
434 return precvframe->u.hdr.rx_tail; in recvframe_put()
450 precvframe->u.hdr.rx_tail -= sz; in recvframe_pull_tail()
452 if (precvframe->u.hdr.rx_tail < precvframe->u.hdr.rx_data) { in recvframe_pull_tail()
453 precvframe->u.hdr.rx_tail += sz; in recvframe_pull_tail()
[all …]
/openbmc/linux/drivers/net/can/spi/mcp251xfd/
H A Dmcp251xfd-rx.c32 u8 *rx_tail) in mcp251xfd_rx_tail_get_from_chip() argument
43 *rx_tail = fifo_ua / ring->obj_size; in mcp251xfd_rx_tail_get_from_chip()
52 u8 rx_tail_chip, rx_tail; in mcp251xfd_check_rx_tail() local
62 rx_tail = mcp251xfd_get_rx_tail(ring); in mcp251xfd_check_rx_tail()
63 if (rx_tail_chip != rx_tail) { in mcp251xfd_check_rx_tail()
66 rx_tail_chip, rx_tail); in mcp251xfd_check_rx_tail()
266 u8 rx_tail, len, l; in mcp251xfd_handle_rxif_ring() local
274 rx_tail = mcp251xfd_get_rx_tail(ring); in mcp251xfd_handle_rxif_ring()
277 rx_tail, l); in mcp251xfd_handle_rxif_ring()
/openbmc/linux/drivers/net/ethernet/dec/tulip/
H A Dde2104x.c294 unsigned rx_tail; member
370 static void de_rx_err_acct (struct de_private *de, unsigned rx_tail, in de_rx_err_acct() argument
375 rx_tail, status, len); in de_rx_err_acct()
396 unsigned rx_tail = de->rx_tail; in de_rx() local
407 skb = de->rx_skb[rx_tail].skb; in de_rx()
410 status = le32_to_cpu(de->rx_ring[rx_tail].opts1); in de_rx()
418 mapping = de->rx_skb[rx_tail].mapping; in de_rx()
426 de_rx_err_acct(de, rx_tail, status, len); in de_rx()
434 rx_tail, status, len, copying_skb); in de_rx()
451 de->rx_skb[rx_tail].mapping = in de_rx()
[all …]
/openbmc/qemu/hw/char/
H A Dsh_serial.c63 uint8_t rx_tail; member
90 s->rx_tail = 0; in OBJECT_DEFINE_TYPE()
268 ret = s->rx_fifo[s->rx_tail++]; in sh_serial_read()
270 if (s->rx_tail == SH_RX_FIFO_LENGTH) { in sh_serial_read()
271 s->rx_tail = 0; in sh_serial_read()
/openbmc/linux/drivers/net/ethernet/realtek/
H A D8139cp.c337 unsigned rx_tail; member
434 static void cp_rx_err_acct (struct cp_private *cp, unsigned rx_tail, in cp_rx_err_acct() argument
438 rx_tail, status, len); in cp_rx_err_acct()
467 unsigned int rx_tail = cp->rx_tail; in cp_rx_poll() local
479 skb = cp->rx_skb[rx_tail]; in cp_rx_poll()
482 desc = &cp->rx_ring[rx_tail]; in cp_rx_poll()
496 cp_rx_err_acct(cp, rx_tail, status, len); in cp_rx_poll()
503 cp_rx_err_acct(cp, rx_tail, status, len); in cp_rx_poll()
508 rx_tail, status, len); in cp_rx_poll()
535 cp->rx_skb[rx_tail] = new_skb; in cp_rx_poll()
[all …]
/openbmc/linux/arch/sparc/kernel/
H A Dldc.c132 unsigned long rx_tail; member
548 &lp->rx_tail, in ldc_abort()
804 &lp->rx_tail, in ldc_rx()
808 orig_state, lp->chan_state, lp->rx_head, lp->rx_tail); in ldc_rx()
849 if (lp->rx_head != lp->rx_tail) in ldc_rx()
858 while (lp->rx_head != lp->rx_tail) { in ldc_rx()
1482 return __set_rx_head(lp, lp->rx_tail); in ldc_rx_reset()
1494 lp->rx_head, lp->rx_tail, lp->rx_num_entries, in __ldc_print()
1541 &lp->rx_tail, in read_raw()
1550 if (lp->rx_head == lp->rx_tail) in read_raw()
[all …]
/openbmc/u-boot/drivers/net/
H A Dmacb.c105 unsigned int rx_tail; member
368 i = macb->rx_tail; in reclaim_rx_buffers()
385 macb->rx_tail = new_tail; in reclaim_rx_buffers()
404 if (next_rx_tail != macb->rx_tail) in _macb_recv()
410 buffer = macb->rx_buffer + 128 * macb->rx_tail; in _macb_recv()
418 - macb->rx_tail); in _macb_recv()
689 macb->rx_tail = 0; in _macb_init()
912 macb->next_rx_tail = macb->rx_tail; in macb_recv()
1012 macb->next_rx_tail = macb->rx_tail; in macb_recv()
H A De1000.c68 static int rx_tail, rx_last; variable
5138 rx_last = rx_tail; in fill_rx()
5139 rd = rx_base + rx_tail; in fill_rx()
5140 rx_tail = (rx_tail + 1) % 8; in fill_rx()
5156 E1000_WRITE_REG(hw, RDT, rx_tail); in fill_rx()
5297 rx_tail = 0; in e1000_configure_rx()
/openbmc/linux/drivers/net/ethernet/apple/
H A Dmacmace.c63 int rx_slot, rx_tail; member
109 mp->rx_tail = 0; in mace_load_rxdma_base()
705 while (mp->rx_tail < head) { in mace_dma_intr()
707 + (mp->rx_tail * MACE_BUFF_SIZE))); in mace_dma_intr()
708 mp->rx_tail++; in mace_dma_intr()
/openbmc/linux/drivers/net/ethernet/i825xx/
H A Dether1.c485 priv(dev)->rx_tail = addr; in ether1_init_for_open()
879 nexttail = ether1_readw(dev, priv(dev)->rx_tail, rfd_t, rfd_link, NORMALIRQS); in ether1_recv_done()
885 ether1_writew(dev, 0, priv(dev)->rx_tail, rfd_t, rfd_command, NORMALIRQS); in ether1_recv_done()
886 ether1_writew(dev, 0, priv(dev)->rx_tail, rfd_t, rfd_status, NORMALIRQS); in ether1_recv_done()
887 ether1_writew(dev, 0, priv(dev)->rx_tail, rfd_t, rfd_rbdoffset, NORMALIRQS); in ether1_recv_done()
889 priv(dev)->rx_tail = nexttail; in ether1_recv_done()
H A Dether1.h42 volatile unsigned int rx_tail; member
/openbmc/linux/drivers/net/ethernet/calxeda/
H A Dxgmac.c357 unsigned int rx_tail; member
683 while (dma_ring_space(priv->rx_head, priv->rx_tail, DMA_RX_RING_SZ) > 1) { in xgmac_rx_refill()
706 priv->rx_head, priv->rx_tail); in xgmac_rx_refill()
763 priv->rx_tail = 0; in xgmac_dma_desc_rings_init()
1177 if (!dma_ring_cnt(priv->rx_head, priv->rx_tail, DMA_RX_RING_SZ)) in xgmac_rx()
1180 entry = priv->rx_tail; in xgmac_rx()
1186 priv->rx_tail = dma_ring_incr(priv->rx_tail, DMA_RX_RING_SZ); in xgmac_rx()
/openbmc/linux/drivers/net/ethernet/actions/
H A Dowl-emac.c754 unsigned int rx_tail, len; in owl_emac_rx_process() local
761 rx_tail = ring->tail; in owl_emac_rx_process()
762 desc = &ring->descs[rx_tail]; in owl_emac_rx_process()
772 curr_skb = ring->skbs[rx_tail]; in owl_emac_rx_process()
773 curr_dma = ring->skbs_dma[rx_tail]; in owl_emac_rx_process()
/openbmc/linux/drivers/net/ethernet/cadence/
H A Dmacb_main.c1320 while (CIRC_SPACE(queue->rx_prepared_head, queue->rx_tail, in gem_rx_refill()
1372 queue, queue->rx_prepared_head, queue->rx_tail); in gem_rx_refill()
1411 entry = macb_rx_ring_wrap(bp, queue->rx_tail); in gem_rx()
1428 queue->rx_tail++; in gem_rx()
1584 queue->rx_tail = 0; in macb_init_rx_ring()
1596 for (tail = queue->rx_tail; budget > 0; tail++) { in macb_rx()
1659 queue->rx_tail = first_frag; in macb_rx()
1661 queue->rx_tail = tail; in macb_rx()
1672 entry = macb_rx_ring_wrap(bp, queue->rx_tail); in macb_rx_pending()
2605 queue->rx_tail = 0; in gem_init_rings()
[all …]
H A Dmacb.h1229 unsigned int rx_tail; member
/openbmc/linux/drivers/net/ethernet/ti/
H A Dtlan.h184 u32 rx_tail; member
H A Dtlan.c1490 priv->rx_head, priv->rx_tail); in tlan_handle_rx_eof()
1528 tail_list = priv->rx_list + priv->rx_tail; in tlan_handle_rx_eof()
1532 CIRC_INC(priv->rx_tail, TLAN_NUM_RX_LISTS); in tlan_handle_rx_eof()
1546 priv->rx_head, priv->rx_tail); in tlan_handle_rx_eof()
1762 priv->rx_head, priv->rx_tail); in tlan_handle_rx_eoc()
1912 priv->rx_tail = TLAN_NUM_RX_LISTS - 1; in tlan_reset_lists()
/openbmc/linux/drivers/staging/rtl8723bs/hal/
H A Drtl8723bs_recv.c308 precvframe->u.hdr.rx_data = precvframe->u.hdr.rx_tail = pkt_copy->data; in rtl8723bs_recv_tasklet()
/openbmc/linux/drivers/staging/rtl8723bs/core/
H A Drtw_recv.c1079 memcpy(pfhdr->rx_tail, pnfhdr->rx_data, pnfhdr->len); in recvframe_defrag()