| /openbmc/linux/drivers/net/ethernet/netronome/nfp/ |
| H A D | nfp_net_dp.c | 85 rx_ring->fl_qcidx = rx_ring->idx * nn->stride_rx; in nfp_net_rx_ring_init()
102 if (rx_ring->wr_p == 0 && rx_ring->rd_p == 0) in nfp_net_rx_ring_reset()
106 wr_idx = D_IDX(rx_ring, rx_ring->wr_p); in nfp_net_rx_ring_reset()
109 rx_ring->xsk_rxbufs[wr_idx] = rx_ring->xsk_rxbufs[last_idx]; in nfp_net_rx_ring_reset()
113 rx_ring->rxbufs[wr_idx] = rx_ring->rxbufs[last_idx]; in nfp_net_rx_ring_reset()
117 memset(rx_ring->rxds, 0, rx_ring->size); in nfp_net_rx_ring_reset()
266 rx_ring->rxds, rx_ring->dma); in nfp_net_rx_ring_free()
300 rx_ring->idx, rx_ring->r_vec->napi.napi_id); in nfp_net_rx_ring_alloc()
310 rx_ring->size = array_size(rx_ring->cnt, sizeof(*rx_ring->rxds)); in nfp_net_rx_ring_alloc()
311 rx_ring->rxds = dma_alloc_coherent(dp->dev, rx_ring->size, in nfp_net_rx_ring_alloc()
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| H A D | nfp_net_xsk.c | 24 rx_ring->rxds[idx].fld.reserved = 0; in nfp_net_xsk_rx_bufs_stash()
25 rx_ring->rxds[idx].fld.meta_len_dd = 0; in nfp_net_xsk_rx_bufs_stash()
27 rx_ring->xsk_rxbufs[idx].xdp = xdp; in nfp_net_xsk_rx_bufs_stash()
28 rx_ring->xsk_rxbufs[idx].dma_addr = in nfp_net_xsk_rx_bufs_stash()
50 if (!rx_ring->cnt) in nfp_net_xsk_rx_bufs_free()
53 for (i = 0; i < rx_ring->cnt - 1; i++) in nfp_net_xsk_rx_bufs_free()
54 nfp_net_xsk_rx_free(&rx_ring->xsk_rxbufs[i]); in nfp_net_xsk_rx_bufs_free()
64 while (nfp_net_rx_space(rx_ring)) { in nfp_net_xsk_rx_ring_fill_freelist()
65 wr_idx = D_IDX(rx_ring, rx_ring->wr_p); in nfp_net_xsk_rx_ring_fill_freelist()
78 rx_ring->xsk_rxbufs[wr_idx].dma_addr); in nfp_net_xsk_rx_ring_fill_freelist()
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| H A D | nfp_net_debugfs.c | 15 struct nfp_net_rx_ring *rx_ring; in nfp_rx_q_show() local
24 if (!r_vec->nfp_net || !r_vec->rx_ring) in nfp_rx_q_show()
27 rx_ring = r_vec->rx_ring; in nfp_rx_q_show()
31 rxd_cnt = rx_ring->cnt; in nfp_rx_q_show()
37 rx_ring->idx, rx_ring->fl_qcidx, in nfp_rx_q_show()
38 rx_ring->cnt, &rx_ring->dma, rx_ring->rxds, in nfp_rx_q_show()
39 rx_ring->rd_p, rx_ring->wr_p, fl_rd_p, fl_wr_p); in nfp_rx_q_show()
42 rxd = &rx_ring->rxds[i]; in nfp_rx_q_show()
51 if (rx_ring->rxbufs[i].dma_addr) in nfp_rx_q_show()
60 if (i == rx_ring->rd_p % rxd_cnt) in nfp_rx_q_show()
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| /openbmc/linux/drivers/net/ethernet/intel/i40e/ |
| H A D | i40e_xsk.c | 11 memset(rx_ring->rx_bi_zc, 0, in i40e_clear_rx_bi_zc()
12 sizeof(*rx_ring->rx_bi_zc) * rx_ring->count); in i40e_clear_rx_bi_zc()
17 return &rx_ring->rx_bi_zc[idx]; in i40e_rx_bi()
39 kfree(rx_ring->rx_bi); in i40e_realloc_rx_xdp_bi()
40 rx_ring->rx_bi = NULL; in i40e_realloc_rx_xdp_bi()
43 kfree(rx_ring->rx_bi_zc); in i40e_realloc_rx_xdp_bi()
44 rx_ring->rx_bi_zc = NULL; in i40e_realloc_rx_xdp_bi()
45 rx_ring->rx_bi = sw_ring; in i40e_realloc_rx_xdp_bi()
61 struct i40e_ring *rx_ring; in i40e_realloc_rx_bi_zc() local
65 rx_ring = vsi->rx_rings[q]; in i40e_realloc_rx_bi_zc()
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| H A D | i40e_txrx.c | 1464 memset(rx_ring->rx_bi, 0, sizeof(*rx_ring->rx_bi) * rx_ring->count); in i40e_clear_rx_bi()
1519 memset(rx_ring->desc, 0, rx_ring->size); in i40e_clean_rx_ring()
1543 dma_free_coherent(rx_ring->dev, rx_ring->size, in i40e_free_rx_resources()
1544 rx_ring->desc, rx_ring->dma); in i40e_free_rx_resources()
1563 rx_ring->size = ALIGN(rx_ring->size, 4096); in i40e_setup_rx_descriptors()
1564 rx_ring->desc = dma_alloc_coherent(dev, rx_ring->size, in i40e_setup_rx_descriptors()
1578 rx_ring->xdp_prog = rx_ring->vsi->xdp_prog; in i40e_setup_rx_descriptors()
2209 if (++rx_ring->next_to_clean == rx_ring->count) in i40e_construct_skb()
2408 rx_ring->vsi->xdp_rings[rx_ring->queue_index]; in i40e_finalize_xdp_rx()
2472 rx_ring->next_to_clean = rx_ring->next_to_process; in i40e_consume_xdp_buff()
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| /openbmc/linux/drivers/net/ethernet/intel/ixgbe/ |
| H A D | ixgbe_xsk.c | 165 i -= rx_ring->count; in ixgbe_alloc_rx_buffers_zc()
187 i -= rx_ring->count; in ixgbe_alloc_rx_buffers_zc()
196 i += rx_ring->count; in ixgbe_alloc_rx_buffers_zc()
272 rx_desc = IXGBE_RX_DESC(rx_ring, rx_ring->next_to_clean); in ixgbe_clean_rx_irq_zc()
283 bi = &rx_ring->rx_buffer_info[rx_ring->next_to_clean]; in ixgbe_clean_rx_irq_zc()
291 ixgbe_inc_ntc(rx_ring); in ixgbe_clean_rx_irq_zc()
293 &rx_ring->rx_buffer_info[rx_ring->next_to_clean]; in ixgbe_clean_rx_irq_zc()
302 ixgbe_inc_ntc(rx_ring); in ixgbe_clean_rx_irq_zc()
326 ixgbe_inc_ntc(rx_ring); in ixgbe_clean_rx_irq_zc()
341 ixgbe_inc_ntc(rx_ring); in ixgbe_clean_rx_irq_zc()
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| /openbmc/linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_xsk.c | 17 return &rx_ring->xdp_buf[idx]; in ice_xdp_buf()
99 reg = rx_ring->reg_idx; in ice_qvec_dis_irq()
123 struct ice_rx_ring *rx_ring; in ice_qvec_cfg_msix() local
345 kfree(rx_ring->rx_buf); in ice_realloc_rx_xdp_bufs()
346 rx_ring->rx_buf = NULL; in ice_realloc_rx_xdp_bufs()
349 kfree(rx_ring->xdp_buf); in ice_realloc_rx_xdp_bufs()
350 rx_ring->xdp_buf = NULL; in ice_realloc_rx_xdp_bufs()
373 if (!rx_ring->xsk_pool) in ice_realloc_zc_buf()
514 if (ntu == rx_ring->count) in __ice_alloc_rx_bufs_zc()
854 u32 cnt = rx_ring->count; in ice_clean_rx_irq_zc()
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| H A D | ice_txrx.c | 430 memset(rx_ring->xdp_buf, 0, array_size(rx_ring->count, sizeof(*rx_ring->xdp_buf))); in ice_clean_rx_ring()
432 memset(rx_ring->rx_buf, 0, array_size(rx_ring->count, sizeof(*rx_ring->rx_buf))); in ice_clean_rx_ring()
472 rx_ring->desc, rx_ring->dma); in ice_free_rx_ring()
493 rx_ring->rx_buf = in ice_setup_rx_ring()
494 kcalloc(rx_ring->count, sizeof(*rx_ring->rx_buf), GFP_KERNEL); in ice_setup_rx_ring()
501 rx_ring->desc = dmam_alloc_coherent(dev, size, &rx_ring->dma, in ice_setup_rx_ring()
514 WRITE_ONCE(rx_ring->xdp_prog, rx_ring->vsi->xdp_prog); in ice_setup_rx_ring()
751 if ((!rx_ring->netdev && rx_ring->vsi->type != ICE_VSI_CTRL) || in ice_alloc_rx_bufs()
921 rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0; in ice_reuse_rx_page()
1056 rx_buf = &rx_ring->rx_buf[rx_ring->first_desc]; in ice_construct_skb()
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| H A D | ice_txrx_lib.h | 22 u32 nr_frags = rx_ring->nr_frags + 1; in ice_set_rx_bufs_act()
23 u32 idx = rx_ring->first_desc; in ice_set_rx_bufs_act()
24 u32 cnt = rx_ring->count; in ice_set_rx_bufs_act()
28 buf = &rx_ring->rx_buf[idx]; in ice_set_rx_bufs_act()
36 if (sinfo_frags < rx_ring->nr_frags && act == ICE_XDP_CONSUMED) { in ice_set_rx_bufs_act()
37 u32 delta = rx_ring->nr_frags - sinfo_frags; in ice_set_rx_bufs_act()
44 buf = &rx_ring->rx_buf[idx]; in ice_set_rx_bufs_act()
76 ice_is_non_eop(const struct ice_rx_ring *rx_ring, in ice_is_non_eop() argument
84 rx_ring->ring_stats->rx_stats.non_eop_descs++; in ice_is_non_eop()
160 void ice_release_rx_desc(struct ice_rx_ring *rx_ring, u16 val);
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| /openbmc/linux/drivers/net/ethernet/intel/iavf/ |
| H A D | iavf_txrx.c | 699 if (rx_ring->skb) { in iavf_clean_rx_ring()
736 memset(rx_ring->desc, 0, rx_ring->size); in iavf_clean_rx_ring()
756 dma_free_coherent(rx_ring->dev, rx_ring->size, in iavf_free_rx_resources()
757 rx_ring->desc, rx_ring->dma); in iavf_free_rx_resources()
783 rx_ring->size = rx_ring->count * sizeof(union iavf_32byte_rx_desc); in iavf_setup_rx_descriptors()
784 rx_ring->size = ALIGN(rx_ring->size, 4096); in iavf_setup_rx_descriptors()
785 rx_ring->desc = dma_alloc_coherent(dev, rx_ring->size, in iavf_setup_rx_descriptors()
790 rx_ring->size); in iavf_setup_rx_descriptors()
1173 rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0; in iavf_reuse_rx_page()
1291 rx_buffer = &rx_ring->rx_bi[rx_ring->next_to_clean]; in iavf_get_rx_buffer()
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| /openbmc/linux/drivers/net/can/spi/mcp251xfd/ |
| H A D | mcp251xfd-ring.c | 209 rx_ring->head = 0; in mcp251xfd_ring_init_rx()
210 rx_ring->tail = 0; in mcp251xfd_ring_init_rx()
212 rx_ring->nr = i; in mcp251xfd_ring_init_rx()
215 *base = mcp251xfd_get_rx_obj_addr(rx_ring, rx_ring->obj_num); in mcp251xfd_ring_init_rx()
224 rx_ring->irq_enable_xfer.tx_buf = &rx_ring->irq_enable_buf; in mcp251xfd_ring_init_rx()
346 rx_ring->nr, rx_ring->fifo_nr, in mcp251xfd_ring_init()
365 rx_ring->nr, rx_ring->fifo_nr, in mcp251xfd_ring_init()
367 rx_ring->obj_num, rx_ring->obj_size, in mcp251xfd_ring_init()
368 rx_ring->obj_num * rx_ring->obj_size); in mcp251xfd_ring_init()
502 rx_ring = kzalloc(sizeof(*rx_ring) + rx_obj_size * rx_obj_num, in mcp251xfd_ring_alloc()
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| /openbmc/linux/drivers/net/ethernet/amazon/ena/ |
| H A D | ena_xdp.h | 88 xdp_prog = READ_ONCE(rx_ring->xdp_bpf_prog); in ena_xdp_execute()
100 xdp_stat = &rx_ring->rx_stats.xdp_aborted; in ena_xdp_execute()
106 xdp_ring = rx_ring->xdp_ring; in ena_xdp_execute()
116 xdp_stat = &rx_ring->rx_stats.xdp_tx; in ena_xdp_execute()
121 xdp_stat = &rx_ring->rx_stats.xdp_redirect; in ena_xdp_execute()
126 xdp_stat = &rx_ring->rx_stats.xdp_aborted; in ena_xdp_execute()
131 xdp_stat = &rx_ring->rx_stats.xdp_aborted; in ena_xdp_execute()
135 xdp_stat = &rx_ring->rx_stats.xdp_drop; in ena_xdp_execute()
139 xdp_stat = &rx_ring->rx_stats.xdp_pass; in ena_xdp_execute()
144 xdp_stat = &rx_ring->rx_stats.xdp_invalid; in ena_xdp_execute()
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| H A D | ena_netdev.c | 367 struct ena_ring *rx_ring = &adapter->rx_ring[qid]; in ena_setup_rx_resources() local
425 struct ena_ring *rx_ring = &adapter->rx_ring[qid]; in ena_free_rx_resources() local
640 rx_ring = &adapter->rx_ring[i]; in ena_refill_all_rx_bufs()
1348 struct ena_ring *rx_ring = ena_napi->rx_ring; in ena_adjust_adaptive_rx_intr_moderation() local
1445 rx_ring = ena_napi->rx_ring; in ena_io_poll()
1767 napi->rx_ring = &adapter->rx_ring[i]; in ena_init_napi_in_range()
1928 rx_ring = &adapter->rx_ring[qid]; in ena_create_io_rx_queue()
2327 rx_ring = &adapter->rx_ring[i]; in ena_set_rx_copybreak()
2789 rx_ring = &adapter->rx_ring[i]; in ena_get_stats64()
3427 rx_ring = &adapter->rx_ring[qid]; in check_for_missing_completions()
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| H A D | ena_xdp.c | 200 rc = xdp_rxq_info_reg(&rx_ring->xdp_rxq, rx_ring->netdev, rx_ring->qid, 0); in ena_xdp_register_rxq_info()
203 netif_err(rx_ring->adapter, ifup, rx_ring->netdev, in ena_xdp_register_rxq_info()
205 rx_ring->qid, rc); in ena_xdp_register_rxq_info()
212 netif_err(rx_ring->adapter, ifup, rx_ring->netdev, in ena_xdp_register_rxq_info()
214 rx_ring->qid, rc); in ena_xdp_register_rxq_info()
215 xdp_rxq_info_unreg(&rx_ring->xdp_rxq); in ena_xdp_register_rxq_info()
225 xdp_rxq_info_unreg(&rx_ring->xdp_rxq); in ena_xdp_unregister_rxq_info()
233 struct ena_ring *rx_ring; in ena_xdp_exchange_program_rx_in_range() local
237 rx_ring = &adapter->rx_ring[i]; in ena_xdp_exchange_program_rx_in_range()
241 ena_xdp_register_rxq_info(rx_ring); in ena_xdp_exchange_program_rx_in_range()
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| /openbmc/linux/drivers/staging/qlge/ |
| H A D | qlge_main.c | 963 struct rx_ring *rx_ring) in qlge_get_curr_lchunk() argument
1167 struct rx_ring *rx_ring = container_of(work, struct rx_ring, in qlge_slow_refill() local
1357 struct rx_ring *rx_ring) in qlge_categorize_rx_err() argument
1413 struct rx_ring *rx_ring, in qlge_process_mac_rx_gro_page() argument
1550 struct rx_ring *rx_ring, in qlge_process_mac_rx_skb() argument
1670 struct rx_ring *rx_ring, in qlge_build_rx_skb() argument
2767 struct rx_ring *rx_ring = &qdev->rx_ring[i]; in qlge_free_rx_buffers() local
2815 struct rx_ring *rx_ring) in qlge_free_rx_resources() argument
3916 struct rx_ring *rx_ring; in qlge_configure_rings() local
3951 rx_ring = &qdev->rx_ring[i]; in qlge_configure_rings()
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| /openbmc/linux/drivers/net/ethernet/freescale/enetc/ |
| H A D | enetc.c | 741 new = &rx_ring->rx_swbd[rx_ring->next_to_alloc]; in enetc_reuse_page()
744 enetc_bdr_idx_inc(rx_ring, &rx_ring->next_to_alloc); in enetc_reuse_page()
1136 enetc_put_rx_buff(rx_ring, &rx_ring->rx_swbd[*i]); in enetc_check_bd_errors_and_consume()
1143 enetc_put_rx_buff(rx_ring, &rx_ring->rx_swbd[*i]); in enetc_check_bd_errors_and_consume()
1220 enetc_wr_reg_hot(rx_ring->idr, BIT(rx_ring->index)); in enetc_clean_rx_ring()
1559 enetc_wr_reg_hot(rx_ring->idr, BIT(rx_ring->index)); in enetc_clean_rx_ring_xdp()
1674 struct enetc_bdr *rx_ring = &v->rx_ring; in enetc_poll() local
1910 struct enetc_bdr *rx_ring = priv->rx_ring[i]; in enetc_alloc_rx_resources() local
2749 struct enetc_bdr *rx_ring = priv->rx_ring[i]; in enetc_reconfigure_xdp_cb() local
3072 struct enetc_bdr *rx_ring = &v->rx_ring; in enetc_alloc_msix() local
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| /openbmc/linux/drivers/net/ethernet/intel/igc/ |
| H A D | igc_xdp.c | 48 struct igc_ring *rx_ring, *tx_ring; in igc_xdp_enable_pool() local
76 rx_ring = adapter->rx_ring[queue_id]; in igc_xdp_enable_pool()
79 napi = &rx_ring->q_vector->napi; in igc_xdp_enable_pool()
82 igc_disable_rx_ring(rx_ring); in igc_xdp_enable_pool()
87 set_bit(IGC_RING_FLAG_AF_XDP_ZC, &rx_ring->flags); in igc_xdp_enable_pool()
92 igc_enable_rx_ring(rx_ring); in igc_xdp_enable_pool()
107 struct igc_ring *rx_ring, *tx_ring; in igc_xdp_disable_pool() local
122 rx_ring = adapter->rx_ring[queue_id]; in igc_xdp_disable_pool()
125 napi = &rx_ring->q_vector->napi; in igc_xdp_disable_pool()
128 igc_disable_rx_ring(rx_ring); in igc_xdp_disable_pool()
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| /openbmc/linux/drivers/net/ethernet/broadcom/ |
| H A D | bcm4908_enet.c | 199 struct bcm4908_enet_dma_ring *rx_ring = &enet->rx_ring; in bcm4908_enet_dma_free() local
205 dma_free_coherent(dev, size, rx_ring->cpu_addr, rx_ring->dma_addr); in bcm4908_enet_dma_free()
217 struct bcm4908_enet_dma_ring *rx_ring = &enet->rx_ring; in bcm4908_enet_dma_alloc() local
232 rx_ring->is_tx = 0; in bcm4908_enet_dma_alloc()
321 struct bcm4908_enet_dma_ring *rx_ring = &enet->rx_ring; in bcm4908_enet_dma_uninit() local
338 struct bcm4908_enet_dma_ring *rx_ring = &enet->rx_ring; in bcm4908_enet_dma_init() local
452 struct bcm4908_enet_dma_ring *rx_ring = &enet->rx_ring; in bcm4908_enet_open() local
502 struct bcm4908_enet_dma_ring *rx_ring = &enet->rx_ring; in bcm4908_enet_stop() local
596 buf_desc = &enet->rx_ring.buf_desc[enet->rx_ring.read_idx]; in bcm4908_enet_poll_rx()
601 slot = enet->rx_ring.slots[enet->rx_ring.read_idx]; in bcm4908_enet_poll_rx()
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| /openbmc/linux/drivers/net/ethernet/mscc/ |
| H A D | ocelot_fdma.c | 58 struct ocelot_fdma_rx_ring *rx_ring = &fdma->rx_ring; in ocelot_fdma_rx_ring_free() local
60 if (rx_ring->next_to_use >= rx_ring->next_to_clean) in ocelot_fdma_rx_ring_free()
62 (rx_ring->next_to_use - rx_ring->next_to_clean) - 1; in ocelot_fdma_rx_ring_free()
64 return rx_ring->next_to_clean - rx_ring->next_to_use - 1; in ocelot_fdma_rx_ring_free()
156 rx_ring = &fdma->rx_ring; in ocelot_fdma_alloc_rx_buffs()
244 rx_ring = &fdma->rx_ring; in ocelot_fdma_rx_restart()
298 struct ocelot_fdma_rx_ring *rx_ring = &ocelot->fdma->rx_ring; in ocelot_fdma_reuse_rx_page() local
301 new_rxb = &rx_ring->bufs[rx_ring->next_to_alloc]; in ocelot_fdma_reuse_rx_page()
302 rx_ring->next_to_alloc = ocelot_fdma_idx_next(rx_ring->next_to_alloc, in ocelot_fdma_reuse_rx_page()
402 rx_ring = &fdma->rx_ring; in ocelot_fdma_rx_get()
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| /openbmc/linux/drivers/net/ethernet/aquantia/atlantic/ |
| H A D | aq_ring.c | 418 ++rx_ring->stats.rx.packets; in aq_xdp_run_prog()
451 ++rx_ring->stats.rx.xdp_tx; in aq_xdp_run_prog()
702 int frame_sz = rx_ring->page_offset + rx_ring->frame_max + in __aq_ring_xdp_clean()
703 rx_ring->tail_size; in __aq_ring_xdp_clean()
710 for (; (rx_ring->sw_head != rx_ring->hw_head) && budget; in __aq_ring_xdp_clean()
711 rx_ring->sw_head = aq_ring_next_dx(rx_ring, rx_ring->sw_head), in __aq_ring_xdp_clean()
713 struct aq_ring_buff_s *buff = &rx_ring->buff_ring[rx_ring->sw_head]; in __aq_ring_xdp_clean()
714 bool is_ptp_ring = aq_ptp_ring(rx_ring->aq_nic, rx_ring); in __aq_ring_xdp_clean()
738 rx_ring->hw_head); in __aq_ring_xdp_clean()
774 ++rx_ring->stats.rx.errors; in __aq_ring_xdp_clean()
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| /openbmc/linux/drivers/net/ethernet/wangxun/libwx/ |
| H A D | wx_lib.c | 188 rx_buffer = &rx_ring->rx_buffer_info[rx_ring->next_to_clean]; in wx_get_rx_buffer()
341 i -= rx_ring->count; in wx_alloc_rx_buffers()
371 i += rx_ring->count; in wx_alloc_rx_buffers()
640 rx_desc = WX_RX_DESC(rx_ring, rx_ring->next_to_clean); in wx_clean_rx_irq()
2219 dma_free_coherent(rx_ring->dev, rx_ring->size, in wx_free_rx_resources()
2220 rx_ring->desc, rx_ring->dma); in wx_free_rx_resources()
2411 rx_ring->size = rx_ring->count * sizeof(union wx_rx_desc); in wx_setup_rx_resources()
2412 rx_ring->size = ALIGN(rx_ring->size, 4096); in wx_setup_rx_resources()
2415 rx_ring->desc = dma_alloc_coherent(dev, rx_ring->size, in wx_setup_rx_resources()
2419 rx_ring->desc = dma_alloc_coherent(dev, rx_ring->size, in wx_setup_rx_resources()
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| /openbmc/linux/drivers/net/ethernet/intel/fm10k/ |
| H A D | fm10k_main.c | 128 bi = &rx_ring->rx_buffer[i]; in fm10k_alloc_rx_buffers()
129 i -= rx_ring->count; in fm10k_alloc_rx_buffers()
145 bi = rx_ring->rx_buffer; in fm10k_alloc_rx_buffers()
146 i -= rx_ring->count; in fm10k_alloc_rx_buffers()
155 i += rx_ring->count; in fm10k_alloc_rx_buffers()
159 rx_ring->next_to_use = i; in fm10k_alloc_rx_buffers()
172 writel(i, rx_ring->tail); in fm10k_alloc_rx_buffers()
193 rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0; in fm10k_reuse_rx_page()
307 rx_buffer = &rx_ring->rx_buffer[rx_ring->next_to_clean]; in fm10k_fetch_rx_buffer()
579 rx_desc = FM10K_RX_DESC(rx_ring, rx_ring->next_to_clean); in fm10k_clean_rx_irq()
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| /openbmc/linux/drivers/net/ethernet/intel/igbvf/ |
| H A D | netdev.c | 247 struct igbvf_ring *rx_ring = adapter->rx_ring; in igbvf_clean_rx_irq() local
469 rx_ring->size = rx_ring->count * desc_len; in igbvf_setup_rx_resources()
470 rx_ring->size = ALIGN(rx_ring->size, 4096); in igbvf_setup_rx_resources()
472 rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size, in igbvf_setup_rx_resources()
474 if (!rx_ring->desc) in igbvf_setup_rx_resources()
599 memset(rx_ring->desc, 0, rx_ring->size); in igbvf_clean_rx_ring()
624 dma_free_coherent(&pdev->dev, rx_ring->size, rx_ring->desc, in igbvf_free_rx_resources()
625 rx_ring->dma); in igbvf_free_rx_resources()
979 struct igbvf_ring *rx_ring = adapter->rx_ring; in igbvf_configure_msix() local
989 writel(rx_ring->itr_val, hw->hw_addr + rx_ring->itr_register); in igbvf_configure_msix()
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| /openbmc/linux/drivers/net/ethernet/intel/ixgbevf/ |
| H A D | ixgbevf_main.c | 533 rx_buffer = &rx_ring->rx_buffer_info[rx_ring->next_to_clean]; in ixgbevf_get_rx_buffer()
775 rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0; in ixgbevf_reuse_rx_page()
1144 rx_desc = IXGBEVF_RX_DESC(rx_ring, rx_ring->next_to_clean); in ixgbevf_clean_rx_irq()
1239 rx_ring->skb = skb; in ixgbevf_clean_rx_irq()
2026 struct ixgbevf_ring *rx_ring = adapter->rx_ring[i]; in ixgbevf_configure_rx() local
3158 struct ixgbevf_ring *rx_ring = adapter->rx_ring[i]; in ixgbevf_update_stats() local
3506 rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc); in ixgbevf_setup_rx_resources()
3507 rx_ring->size = ALIGN(rx_ring->size, 4096); in ixgbevf_setup_rx_resources()
3509 rx_ring->desc = dma_alloc_coherent(rx_ring->dev, rx_ring->size, in ixgbevf_setup_rx_resources()
3575 dma_free_coherent(rx_ring->dev, rx_ring->size, rx_ring->desc, in ixgbevf_free_rx_resources()
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| /openbmc/linux/drivers/net/ethernet/netronome/nfp/nfd3/ |
| H A D | dp.c | 590 wr_idx = D_IDX(rx_ring, rx_ring->wr_p); in nfp_nfd3_rx_give_one()
608 rx_ring->wr_p++; in nfp_nfd3_rx_give_one()
632 nfp_nfd3_rx_give_one(dp, rx_ring, rx_ring->rxbufs[i].frag, in nfp_nfd3_rx_ring_fill_freelist()
854 nfp_nfd3_rx_drop(dp, rx_ring->r_vec, rx_ring, rxbuf, in nfp_nfd3_tx_xdp_buf()
918 &rx_ring->xdp_rxq); in nfp_nfd3_rx()
932 idx = D_IDX(rx_ring, rx_ring->rd_p); in nfp_nfd3_rx()
945 rx_ring->rd_p++; in nfp_nfd3_rx()
1160 if (r_vec->rx_ring) in nfp_nfd3_poll()
1326 idx = D_IDX(rx_ring, rx_ring->rd_p); in nfp_ctrl_rx_one()
1337 rx_ring->rd_p++; in nfp_ctrl_rx_one()
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