| /openbmc/linux/drivers/net/ethernet/broadcom/bnxt/ |
| H A D | bnxt_xdp.c | 124 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_tx_int_xdp() local
157 page_pool_recycle_direct(rxr->page_pool, tx_buf->page); in bnxt_tx_int_xdp()
170 bnxt_db_write(bp, &rxr->rx_db, tx_buf->rx_prod); in bnxt_tx_int_xdp()
175 bool bnxt_xdp_attached(struct bnxt *bp, struct bnxt_rx_ring_info *rxr) in bnxt_xdp_attached() argument
177 struct bpf_prog *xdp_prog = READ_ONCE(rxr->xdp_prog); in bnxt_xdp_attached()
182 void bnxt_xdp_buff_init(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, in bnxt_xdp_buff_init() argument
193 rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_xdp_buff_init()
199 xdp_init_buff(xdp, buflen, &rxr->xdp_rxq); in bnxt_xdp_buff_init()
203 void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr, in bnxt_xdp_buff_frags_free() argument
215 page_pool_recycle_direct(rxr->page_pool, page); in bnxt_xdp_buff_frags_free()
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| H A D | bnxt_xdp.h | 20 bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
27 bool bnxt_xdp_attached(struct bnxt *bp, struct bnxt_rx_ring_info *rxr);
29 void bnxt_xdp_buff_init(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
32 void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr,
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| H A D | bnxt.c | 321 static void bnxt_sched_reset_rxr(struct bnxt *bp, struct bnxt_rx_ring_info *rxr) in bnxt_sched_reset_rxr() argument
323 if (!rxr->bnapi->in_reset) { in bnxt_sched_reset_rxr()
324 rxr->bnapi->in_reset = true; in bnxt_sched_reset_rxr()
331 rxr->rx_next_cons = 0xffff; in bnxt_sched_reset_rxr()
759 struct bnxt_rx_ring_info *rxr, in __bnxt_alloc_rx_page() argument
766 page = page_pool_dev_alloc_frag(rxr->page_pool, offset, in __bnxt_alloc_rx_page()
769 page = page_pool_dev_alloc_pages(rxr->page_pool); in __bnxt_alloc_rx_page()
803 int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, in bnxt_alloc_rx_data() argument
806 struct rx_bd *rxbd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)]; in bnxt_alloc_rx_data()
807 struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[prod]; in bnxt_alloc_rx_data()
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| H A D | bnxt_ethtool.c | 3556 struct bnxt_rx_ring_info *rxr; in bnxt_rx_loopback() local
3564 rxr = bnapi->rx_ring; in bnxt_rx_loopback()
3569 rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_rx_loopback()
3623 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[0]; in bnxt_run_loopback() local
3631 cpr = &rxr->bnapi->cp_ring; in bnxt_run_loopback()
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| H A D | bnxt.h | 2331 int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
2333 void bnxt_reuse_rx_data(struct bnxt_rx_ring_info *rxr, u16 cons, void *data);
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| /openbmc/linux/drivers/net/ethernet/broadcom/ |
| H A D | bnx2.c | 716 struct bnx2_rx_ring_info *rxr = &bnapi->rx_ring; in bnx2_free_rx_mem() local
720 if (rxr->rx_desc_ring[j]) in bnx2_free_rx_mem()
722 rxr->rx_desc_ring[j], in bnx2_free_rx_mem()
723 rxr->rx_desc_mapping[j]); in bnx2_free_rx_mem()
724 rxr->rx_desc_ring[j] = NULL; in bnx2_free_rx_mem()
726 vfree(rxr->rx_buf_ring); in bnx2_free_rx_mem()
727 rxr->rx_buf_ring = NULL; in bnx2_free_rx_mem()
730 if (rxr->rx_pg_desc_ring[j]) in bnx2_free_rx_mem()
732 rxr->rx_pg_desc_ring[j], in bnx2_free_rx_mem()
733 rxr->rx_pg_desc_mapping[j]); in bnx2_free_rx_mem()
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| /openbmc/linux/drivers/net/ethernet/sgi/ |
| H A D | ioc3-eth.c | 84 unsigned long *rxr; /* pointer to receiver ring */ member
371 unsigned long *rxr; in ioc3_rx() local
375 rxr = ip->rxr; /* Ring base */ in ioc3_rx()
396 d = rxr[rx_entry]; in ioc3_rx()
405 dma_unmap_single(ip->dma_dev, rxr[rx_entry], in ioc3_rx()
420 d = rxr[rx_entry]; in ioc3_rx()
430 rxr[n_entry] = cpu_to_be64(ioc3_map(d, PCI64_ATTR_BAR)); in ioc3_rx()
660 be64_to_cpu(ip->rxr[n_entry]), in ioc3_free_rx_bufs()
684 ip->rxr[i] = cpu_to_be64(ioc3_map(d, PCI64_ATTR_BAR)); in ioc3_alloc_rx_bufs()
885 ip->rxr = dma_alloc_coherent(ip->dma_dev, RX_RING_SIZE, &ip->rxr_dma, in ioc3eth_probe()
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| /openbmc/qemu/hw/net/ |
| H A D | e1000e_core.c | 887 e1000e_rx_ring_init(E1000ECore *core, E1000E_RxRing *rxr, int idx) in e1000e_rx_ring_init() argument
896 rxr->i = &i[idx]; in e1000e_rx_ring_init()
969 E1000E_RxRing rxr; in e1000e_can_receive() local
971 e1000e_rx_ring_init(core, &rxr, i); in e1000e_can_receive()
972 if (e1000e_ring_enabled(core, rxr.i) && in e1000e_can_receive()
973 e1000e_has_rxbufs(core, rxr.i, 1)) { in e1000e_can_receive()
1483 const E1000E_RxRing *rxr, in e1000e_write_packet_to_guest() argument
1501 rxi = rxr->i; in e1000e_write_packet_to_guest()
1635 E1000E_RxRing rxr; in e1000e_receive_internal() local
1690 e1000e_rx_ring_init(core, &rxr, rss_info.queue); in e1000e_receive_internal()
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| H A D | igb_core.c | 801 igb_rx_ring_init(IGBCore *core, E1000E_RxRing *rxr, int idx) in igb_rx_ring_init() argument
824 rxr->i = &i[idx]; in igb_rx_ring_init()
968 E1000E_RxRing rxr; in igb_can_receive() local
973 igb_rx_ring_init(core, &rxr, i); in igb_can_receive()
974 if (igb_ring_enabled(core, rxr.i) && igb_has_rxbufs(core, rxr.i, 1)) { in igb_can_receive()
1894 const E1000E_RxRing *rxr, in igb_write_packet_to_guest() argument
1909 rxi = rxr->i; in igb_write_packet_to_guest()
1998 E1000E_RxRing rxr; in igb_receive_internal() local
2059 igb_rx_ring_init(core, &rxr, i); in igb_receive_internal()
2061 if (!igb_rx_strip_vlan(core, rxr.i)) { in igb_receive_internal()
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| /openbmc/linux/drivers/net/ethernet/amazon/ena/ |
| H A D | ena_netdev.c | 184 struct ena_ring *txr, *rxr; in ena_init_io_rings() local
191 rxr = &adapter->rx_ring[i]; in ena_init_io_rings()
209 ena_init_io_rings_common(adapter, rxr, i); in ena_init_io_rings()
212 rxr->ring_size = adapter->requested_rx_ring_size; in ena_init_io_rings()
213 rxr->rx_copybreak = adapter->rx_copybreak; in ena_init_io_rings()
214 rxr->sgl_size = adapter->max_rx_sgl_size; in ena_init_io_rings()
215 rxr->smoothed_interval = in ena_init_io_rings()
217 rxr->empty_rx_queue = 0; in ena_init_io_rings()
218 rxr->rx_headroom = NET_SKB_PAD; in ena_init_io_rings()
220 rxr->xdp_ring = &adapter->tx_ring[i + adapter->num_io_queues]; in ena_init_io_rings()
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| /openbmc/linux/drivers/net/ethernet/intel/iavf/ |
| H A D | iavf_txrx.h | 442 bool iavf_alloc_rx_buffers(struct iavf_ring *rxr, u16 cleaned_count);
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| /openbmc/linux/drivers/net/ethernet/intel/i40e/ |
| H A D | i40e_txrx.h | 460 bool i40e_alloc_rx_buffers(struct i40e_ring *rxr, u16 cleaned_count);
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| H A D | i40e_main.c | 13514 struct i40e_ring *rxr = vsi->rx_rings[queue_pair]; in i40e_queue_pair_toggle_napi() local
13515 struct i40e_q_vector *q_vector = rxr->q_vector; in i40e_queue_pair_toggle_napi()
13590 struct i40e_ring *rxr = vsi->rx_rings[queue_pair]; in i40e_queue_pair_enable_irq() local
13596 i40e_irq_dynamic_enable(vsi, rxr->q_vector->v_idx); in i40e_queue_pair_enable_irq()
13610 struct i40e_ring *rxr = vsi->rx_rings[queue_pair]; in i40e_queue_pair_disable_irq() local
13621 u32 intpf = vsi->base_vector + rxr->q_vector->v_idx; in i40e_queue_pair_disable_irq()
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| /openbmc/linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_txrx.h | 467 bool ice_alloc_rx_bufs(struct ice_rx_ring *rxr, unsigned int cleaned_count);
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| /openbmc/linux/tools/testing/selftests/bpf/ |
| H A D | xskxceiver.c | 249 struct xsk_ring_cons *rxr; in __xsk_configure_socket() local
262 rxr = ifobject->rx_on ? &xsk->rx : NULL; in __xsk_configure_socket()
263 return xsk_socket__create(&xsk->xsk, ifobject->ifindex, 0, umem->umem, rxr, txr, &cfg); in __xsk_configure_socket()
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