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Searched refs:rxq (Results 1 – 25 of 160) sorted by relevance

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/Linux-v6.1/drivers/net/wwan/t7xx/
Dt7xx_hif_dpmaif_rx.c119 struct dpmaif_rx_queue *rxq = &dpmaif_ctrl->rxq[q_num]; in t7xx_dpmaif_update_bat_wr_idx() local
120 struct dpmaif_bat_request *bat_req = rxq->bat_req; in t7xx_dpmaif_update_bat_wr_idx()
123 if (!rxq->que_started) { in t7xx_dpmaif_update_bat_wr_idx()
124 dev_err(dpmaif_ctrl->dev, "RX queue %d has not been started\n", rxq->index); in t7xx_dpmaif_update_bat_wr_idx()
271 static int t7xx_dpmaifq_release_pit_entry(struct dpmaif_rx_queue *rxq, in t7xx_dpmaifq_release_pit_entry() argument
274 struct dpmaif_hw_info *hw_info = &rxq->dpmaif_ctrl->hw_info; in t7xx_dpmaifq_release_pit_entry()
278 if (!rxq->que_started) in t7xx_dpmaifq_release_pit_entry()
281 if (rel_entry_num >= rxq->pit_size_cnt) { in t7xx_dpmaifq_release_pit_entry()
282 dev_err(rxq->dpmaif_ctrl->dev, "Invalid PIT release index\n"); in t7xx_dpmaifq_release_pit_entry()
286 old_rel_idx = rxq->pit_release_rd_idx; in t7xx_dpmaifq_release_pit_entry()
[all …]
Dt7xx_hif_dpmaif.c218 rx_q = &dpmaif_ctrl->rxq[rx_idx]; in t7xx_dpmaif_rxtx_sw_allocs()
258 rx_q = &dpmaif_ctrl->rxq[i]; in t7xx_dpmaif_rxtx_sw_allocs()
285 rx_q = &dpmaif_ctrl->rxq[i]; in t7xx_dpmaif_sw_release()
294 struct dpmaif_rx_queue *rxq; in t7xx_dpmaif_start() local
305 rxq = &dpmaif_ctrl->rxq[i]; in t7xx_dpmaif_start()
306 rxq->que_started = true; in t7xx_dpmaif_start()
307 rxq->index = i; in t7xx_dpmaif_start()
308 rxq->budget = rxq->bat_req->bat_size_cnt - 1; in t7xx_dpmaif_start()
310 hw_init_para.pkt_bat_base_addr[i] = rxq->bat_req->bat_bus_addr; in t7xx_dpmaif_start()
311 hw_init_para.pkt_bat_size_cnt[i] = rxq->bat_req->bat_size_cnt; in t7xx_dpmaif_start()
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/Linux-v6.1/drivers/net/ethernet/huawei/hinic/
Dhinic_rx.c53 static void hinic_rxq_clean_stats(struct hinic_rxq *rxq) in hinic_rxq_clean_stats() argument
55 struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats; in hinic_rxq_clean_stats()
71 void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats) in hinic_rxq_get_stats() argument
73 struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats; in hinic_rxq_get_stats()
91 static void rxq_stats_init(struct hinic_rxq *rxq) in rxq_stats_init() argument
93 struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats; in rxq_stats_init()
96 hinic_rxq_clean_stats(rxq); in rxq_stats_init()
99 static void rx_csum(struct hinic_rxq *rxq, u32 status, in rx_csum() argument
102 struct net_device *netdev = rxq->netdev; in rx_csum()
115 rxq->rxq_stats.csum_errors++; in rx_csum()
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Dhinic_rx.h44 void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats);
46 int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
49 void hinic_clean_rxq(struct hinic_rxq *rxq);
/Linux-v6.1/drivers/net/wireless/intel/iwlwifi/pcie/
Drx.c119 static int iwl_rxq_space(const struct iwl_rxq *rxq) in iwl_rxq_space() argument
122 WARN_ON(rxq->queue_size & (rxq->queue_size - 1)); in iwl_rxq_space()
130 return (rxq->read - rxq->write - 1) & (rxq->queue_size - 1); in iwl_rxq_space()
167 struct iwl_rxq *rxq) in iwl_pcie_rxq_inc_wr_ptr() argument
171 lockdep_assert_held(&rxq->lock); in iwl_pcie_rxq_inc_wr_ptr()
187 rxq->need_update = true; in iwl_pcie_rxq_inc_wr_ptr()
192 rxq->write_actual = round_down(rxq->write, 8); in iwl_pcie_rxq_inc_wr_ptr()
194 iwl_write32(trans, FH_RSCSR_CHNL0_WPTR, rxq->write_actual); in iwl_pcie_rxq_inc_wr_ptr()
196 iwl_write32(trans, HBUS_TARG_WRPTR, rxq->write_actual | in iwl_pcie_rxq_inc_wr_ptr()
197 HBUS_TARG_WRPTR_RX_Q(rxq->id)); in iwl_pcie_rxq_inc_wr_ptr()
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/Linux-v6.1/drivers/infiniband/hw/hfi1/
Dnetdev_rx.c194 rx->rxq = kcalloc_node(rx->num_rx_q, sizeof(*rx->rxq), in hfi1_netdev_rxq_init()
197 if (!rx->rxq) { in hfi1_netdev_rxq_init()
203 struct hfi1_netdev_rxq *rxq = &rx->rxq[i]; in hfi1_netdev_rxq_init() local
205 rc = hfi1_netdev_allot_ctxt(rx, &rxq->rcd); in hfi1_netdev_rxq_init()
209 hfi1_rcd_get(rxq->rcd); in hfi1_netdev_rxq_init()
210 rxq->rx = rx; in hfi1_netdev_rxq_init()
211 rxq->rcd->napi = &rxq->napi; in hfi1_netdev_rxq_init()
213 i, rxq->rcd->ctxt); in hfi1_netdev_rxq_init()
218 set_bit(NAPI_STATE_NO_BUSY_POLL, &rxq->napi.state); in hfi1_netdev_rxq_init()
219 netif_napi_add_weight(dev, &rxq->napi, hfi1_netdev_rx_napi, 64); in hfi1_netdev_rxq_init()
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Dvnic_main.c292 static inline int hfi1_vnic_decap_skb(struct hfi1_vnic_rx_queue *rxq, in hfi1_vnic_decap_skb() argument
295 struct hfi1_vnic_vport_info *vinfo = rxq->vinfo; in hfi1_vnic_decap_skb()
303 vinfo->stats[rxq->idx].rx_oversize++; in hfi1_vnic_decap_skb()
305 vinfo->stats[rxq->idx].rx_runt++; in hfi1_vnic_decap_skb()
336 struct hfi1_vnic_rx_queue *rxq; in hfi1_vnic_bypass_rcv() local
370 rxq = &vinfo->rxq[q_idx]; in hfi1_vnic_bypass_rcv()
389 rc = hfi1_vnic_decap_skb(rxq, skb); in hfi1_vnic_bypass_rcv()
392 hfi1_vnic_update_rx_counters(vinfo, rxq->idx, skb, rc); in hfi1_vnic_bypass_rcv()
399 skb->protocol = eth_type_trans(skb, rxq->netdev); in hfi1_vnic_bypass_rcv()
401 napi_gro_receive(&rxq->napi, skb); in hfi1_vnic_bypass_rcv()
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/Linux-v6.1/drivers/net/ethernet/qlogic/qede/
Dqede_fp.c27 int qede_alloc_rx_buffer(struct qede_rx_queue *rxq, bool allow_lazy) in qede_alloc_rx_buffer() argument
38 if (allow_lazy && likely(rxq->filled_buffers > 12)) { in qede_alloc_rx_buffer()
39 rxq->filled_buffers--; in qede_alloc_rx_buffer()
50 mapping = dma_map_page(rxq->dev, data, 0, in qede_alloc_rx_buffer()
51 PAGE_SIZE, rxq->data_direction); in qede_alloc_rx_buffer()
52 if (unlikely(dma_mapping_error(rxq->dev, mapping))) { in qede_alloc_rx_buffer()
57 sw_rx_data = &rxq->sw_rx_ring[rxq->sw_rx_prod & NUM_RX_BDS_MAX]; in qede_alloc_rx_buffer()
63 rx_bd = (struct eth_rx_bd *)qed_chain_produce(&rxq->rx_bd_ring); in qede_alloc_rx_buffer()
67 rxq->rx_headroom); in qede_alloc_rx_buffer()
69 rxq->sw_rx_prod++; in qede_alloc_rx_buffer()
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Dqede_main.c945 if (fp->rxq && xdp_rxq_info_is_reg(&fp->rxq->xdp_rxq)) in qede_free_fp_array()
946 xdp_rxq_info_unreg(&fp->rxq->xdp_rxq); in qede_free_fp_array()
947 kfree(fp->rxq); in qede_free_fp_array()
1016 fp->rxq = kzalloc(sizeof(*fp->rxq), GFP_KERNEL); in qede_alloc_fp_array()
1017 if (!fp->rxq) in qede_alloc_fp_array()
1484 struct qede_rx_queue *rxq) in qede_free_rx_buffers() argument
1488 for (i = rxq->sw_rx_cons; i != rxq->sw_rx_prod; i++) { in qede_free_rx_buffers()
1492 rx_buf = &rxq->sw_rx_ring[i & NUM_RX_BDS_MAX]; in qede_free_rx_buffers()
1496 rx_buf->mapping, PAGE_SIZE, rxq->data_direction); in qede_free_rx_buffers()
1503 static void qede_free_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq) in qede_free_mem_rxq() argument
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/Linux-v6.1/drivers/net/ethernet/microsoft/mana/
Dmana_en.c871 static int mana_fence_rq(struct mana_port_context *apc, struct mana_rxq *rxq) in mana_fence_rq() argument
877 init_completion(&rxq->fence_event); in mana_fence_rq()
881 req.wq_obj_handle = rxq->rxobj; in mana_fence_rq()
887 rxq->rxq_idx, err); in mana_fence_rq()
894 rxq->rxq_idx, err, resp.hdr.status); in mana_fence_rq()
901 if (wait_for_completion_timeout(&rxq->fence_event, 10 * HZ) == 0) { in mana_fence_rq()
903 rxq->rxq_idx); in mana_fence_rq()
913 struct mana_rxq *rxq; in mana_fence_rqs() local
917 rxq = apc->rxqs[rxq_idx]; in mana_fence_rqs()
918 err = mana_fence_rq(apc, rxq); in mana_fence_rqs()
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Dmana_bpf.c80 u32 mana_run_xdp(struct net_device *ndev, struct mana_rxq *rxq, in mana_run_xdp() argument
88 prog = rcu_dereference(rxq->bpf_prog); in mana_run_xdp()
93 xdp_init_buff(xdp, PAGE_SIZE, &rxq->xdp_rxq); in mana_run_xdp()
98 rx_stats = &rxq->stats; in mana_run_xdp()
107 rxq->xdp_rc = xdp_do_redirect(ndev, xdp, prog); in mana_run_xdp()
108 if (!rxq->xdp_rc) { in mana_run_xdp()
109 rxq->xdp_flush = true; in mana_run_xdp()
/Linux-v6.1/drivers/net/ethernet/marvell/
Dmvneta.c109 #define MVNETA_VLAN_PRIO_RXQ_MAP(prio, rxq) ((rxq) << ((prio) * 3)) argument
134 #define MVNETA_CPU_RXQ_ACCESS(rxq) BIT(rxq) argument
851 struct mvneta_rx_queue *rxq, in mvneta_rxq_non_occup_desc_add() argument
858 mvreg_write(pp, MVNETA_RXQ_STATUS_UPDATE_REG(rxq->id), in mvneta_rxq_non_occup_desc_add()
864 mvreg_write(pp, MVNETA_RXQ_STATUS_UPDATE_REG(rxq->id), in mvneta_rxq_non_occup_desc_add()
870 struct mvneta_rx_queue *rxq) in mvneta_rxq_busy_desc_num_get() argument
874 val = mvreg_read(pp, MVNETA_RXQ_STATUS_REG(rxq->id)); in mvneta_rxq_busy_desc_num_get()
882 struct mvneta_rx_queue *rxq, in mvneta_rxq_desc_num_update() argument
890 mvreg_write(pp, MVNETA_RXQ_STATUS_UPDATE_REG(rxq->id), val); in mvneta_rxq_desc_num_update()
910 mvreg_write(pp, MVNETA_RXQ_STATUS_UPDATE_REG(rxq->id), val); in mvneta_rxq_desc_num_update()
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Dmv643xx_eth.c398 struct rx_queue rxq[8]; member
440 static struct mv643xx_eth_private *rxq_to_mp(struct rx_queue *rxq) in rxq_to_mp() argument
442 return container_of(rxq, struct mv643xx_eth_private, rxq[rxq->index]); in rxq_to_mp()
450 static void rxq_enable(struct rx_queue *rxq) in rxq_enable() argument
452 struct mv643xx_eth_private *mp = rxq_to_mp(rxq); in rxq_enable()
453 wrlp(mp, RXQ_COMMAND, 1 << rxq->index); in rxq_enable()
456 static void rxq_disable(struct rx_queue *rxq) in rxq_disable() argument
458 struct mv643xx_eth_private *mp = rxq_to_mp(rxq); in rxq_disable()
459 u8 mask = 1 << rxq->index; in rxq_disable()
505 static int rxq_process(struct rx_queue *rxq, int budget) in rxq_process() argument
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/Linux-v6.1/drivers/net/ethernet/atheros/alx/
Dmain.c74 struct alx_rx_queue *rxq = alx->qnapi[0]->rxq; in alx_refill_rx_ring() local
80 next = cur = rxq->write_idx; in alx_refill_rx_ring()
83 cur_buf = &rxq->bufs[cur]; in alx_refill_rx_ring()
85 while (!cur_buf->skb && next != rxq->read_idx) { in alx_refill_rx_ring()
86 struct alx_rfd *rfd = &rxq->rfd[cur]; in alx_refill_rx_ring()
128 cur_buf = &rxq->bufs[cur]; in alx_refill_rx_ring()
135 rxq->write_idx = cur; in alx_refill_rx_ring()
217 static int alx_clean_rx_irq(struct alx_rx_queue *rxq, int budget) in alx_clean_rx_irq() argument
226 alx = netdev_priv(rxq->netdev); in alx_clean_rx_irq()
229 rrd = &rxq->rrd[rxq->rrd_read_idx]; in alx_clean_rx_irq()
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/Linux-v6.1/drivers/net/ethernet/hisilicon/
Dhisi_femac.c121 struct hisi_femac_queue rxq; member
212 struct hisi_femac_queue *rxq = &priv->rxq; in hisi_femac_rx_refill() local
218 pos = rxq->head; in hisi_femac_rx_refill()
220 if (!CIRC_SPACE(pos, rxq->tail, rxq->num)) in hisi_femac_rx_refill()
222 if (unlikely(rxq->skb[pos])) { in hisi_femac_rx_refill()
224 pos, rxq->skb[pos]); in hisi_femac_rx_refill()
237 rxq->dma_phys[pos] = addr; in hisi_femac_rx_refill()
238 rxq->skb[pos] = skb; in hisi_femac_rx_refill()
240 pos = (pos + 1) % rxq->num; in hisi_femac_rx_refill()
242 rxq->head = pos; in hisi_femac_rx_refill()
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/Linux-v6.1/drivers/net/wireless/intel/iwlegacy/
D3945-mac.c929 struct il_rx_queue *rxq = &il->rxq; in il3945_rx_queue_restock() local
934 spin_lock_irqsave(&rxq->lock, flags); in il3945_rx_queue_restock()
935 while (il_rx_queue_space(rxq) > 0 && rxq->free_count) { in il3945_rx_queue_restock()
937 element = rxq->rx_free.next; in il3945_rx_queue_restock()
942 rxq->bd[rxq->write] = in il3945_rx_queue_restock()
944 rxq->queue[rxq->write] = rxb; in il3945_rx_queue_restock()
945 rxq->write = (rxq->write + 1) & RX_QUEUE_MASK; in il3945_rx_queue_restock()
946 rxq->free_count--; in il3945_rx_queue_restock()
948 spin_unlock_irqrestore(&rxq->lock, flags); in il3945_rx_queue_restock()
951 if (rxq->free_count <= RX_LOW_WATERMARK) in il3945_rx_queue_restock()
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/Linux-v6.1/samples/bpf/
Dxdp_rxq_info_user.c203 struct record *rxq; member
243 rec->rxq = alloc_record_per_rxq(); in alloc_stats_record()
245 rec->rxq[i].cpu = alloc_record_per_cpu(); in alloc_stats_record()
257 free(r->rxq[i].cpu); in free_stats_record()
259 free(r->rxq); in free_stats_record()
303 map_collect_percpu(fd, i, &rec->rxq[i]); in stats_collect()
352 int rxq; in stats_print() local
392 for (rxq = 0; rxq < nr_rxqs; rxq++) { in stats_print()
396 int rxq_ = rxq; in stats_print()
402 rec = &stats_rec->rxq[rxq]; in stats_print()
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/Linux-v6.1/drivers/net/ethernet/fungible/funeth/
Dfuneth_trace.h75 TP_PROTO(const struct funeth_rxq *rxq,
81 TP_ARGS(rxq, num_rqes, pkt_len, hash, cls_vec),
90 __string(devname, rxq->netdev->name)
94 __entry->qidx = rxq->qidx;
95 __entry->cq_head = rxq->cq_head;
100 __assign_str(devname, rxq->netdev->name);
/Linux-v6.1/drivers/vhost/
Dnet.c126 struct vhost_net_buf rxq; member
151 static void *vhost_net_buf_get_ptr(struct vhost_net_buf *rxq) in vhost_net_buf_get_ptr() argument
153 if (rxq->tail != rxq->head) in vhost_net_buf_get_ptr()
154 return rxq->queue[rxq->head]; in vhost_net_buf_get_ptr()
159 static int vhost_net_buf_get_size(struct vhost_net_buf *rxq) in vhost_net_buf_get_size() argument
161 return rxq->tail - rxq->head; in vhost_net_buf_get_size()
164 static int vhost_net_buf_is_empty(struct vhost_net_buf *rxq) in vhost_net_buf_is_empty() argument
166 return rxq->tail == rxq->head; in vhost_net_buf_is_empty()
169 static void *vhost_net_buf_consume(struct vhost_net_buf *rxq) in vhost_net_buf_consume() argument
171 void *ret = vhost_net_buf_get_ptr(rxq); in vhost_net_buf_consume()
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/Linux-v6.1/drivers/net/ethernet/chelsio/cxgb4vf/
Dcxgb4vf_main.c383 int rxq, msi, err; in request_msix_queue_irqs() local
397 for_each_ethrxq(s, rxq) { in request_msix_queue_irqs()
401 &s->ethrxq[rxq].rspq); in request_msix_queue_irqs()
409 while (--rxq >= 0) in request_msix_queue_irqs()
410 free_irq(adapter->msix_info[--msi].vec, &s->ethrxq[rxq].rspq); in request_msix_queue_irqs()
421 int rxq, msi; in free_msix_queue_irqs() local
425 for_each_ethrxq(s, rxq) in free_msix_queue_irqs()
427 &s->ethrxq[rxq].rspq); in free_msix_queue_irqs()
452 int rxq; in enable_rx() local
455 for_each_ethrxq(s, rxq) in enable_rx()
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Dsge.c1564 static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl, in do_gro() argument
1567 struct adapter *adapter = rxq->rspq.adapter; in do_gro()
1573 skb = napi_get_frags(&rxq->rspq.napi); in do_gro()
1576 rxq->stats.rx_drops++; in do_gro()
1585 skb_record_rx_queue(skb, rxq->rspq.idx); in do_gro()
1591 rxq->stats.vlan_ex++; in do_gro()
1593 ret = napi_gro_frags(&rxq->rspq.napi); in do_gro()
1596 rxq->stats.lro_pkts++; in do_gro()
1598 rxq->stats.lro_merged++; in do_gro()
1599 rxq->stats.pkts++; in do_gro()
[all …]
/Linux-v6.1/drivers/vdpa/vdpa_sim/
Dvdpa_sim_net.c150 struct vdpasim_virtqueue *rxq = &vdpasim->vqs[0]; in vdpasim_net_work() local
165 if (!txq->ready || !rxq->ready) in vdpasim_net_work()
183 err = vringh_getdesc_iotlb(&rxq->vring, NULL, &rxq->in_iov, in vdpasim_net_work()
184 &rxq->head, GFP_ATOMIC); in vdpasim_net_work()
190 write = vringh_iov_push_iotlb(&rxq->vring, &rxq->in_iov, in vdpasim_net_work()
196 vdpasim_net_complete(rxq, write); in vdpasim_net_work()
/Linux-v6.1/drivers/net/ethernet/alacritech/
Dslicoss.c120 static unsigned int slic_get_free_rx_descs(struct slic_rx_queue *rxq) in slic_get_free_rx_descs() argument
122 return slic_get_free_queue_descs(rxq->put_idx, rxq->done_idx, rxq->len); in slic_get_free_rx_descs()
396 struct slic_rx_queue *rxq = &sdev->rxq; in slic_refill_rx_queue() local
405 while (slic_get_free_rx_descs(rxq) > SLIC_MAX_REQ_RX_DESCS) { in slic_refill_rx_queue()
437 buff = &rxq->rxbuffs[rxq->put_idx]; in slic_refill_rx_queue()
446 rxq->put_idx = slic_next_queue_idx(rxq->put_idx, rxq->len); in slic_refill_rx_queue()
549 struct slic_rx_queue *rxq = &sdev->rxq; in slic_handle_receive() local
559 while (todo && (rxq->done_idx != rxq->put_idx)) { in slic_handle_receive()
560 buff = &rxq->rxbuffs[rxq->done_idx]; in slic_handle_receive()
613 rxq->done_idx = slic_next_queue_idx(rxq->done_idx, rxq->len); in slic_handle_receive()
[all …]
/Linux-v6.1/tools/testing/selftests/bpf/progs/
Dtest_xdp_bpf2bpf.c29 struct xdp_rxq_info *rxq; member
51 meta.ifindex = xdp->rxq->dev->ifindex; in BPF_PROG()
58 test_result_fentry = xdp->rxq->dev->ifindex; in BPF_PROG()
/Linux-v6.1/drivers/net/ethernet/freescale/
Dfec_main.c429 struct fec_enet_priv_rx_q *rxq, int size) in fec_enet_create_page_pool() argument
443 rxq->page_pool = page_pool_create(&pp_params); in fec_enet_create_page_pool()
444 if (IS_ERR(rxq->page_pool)) { in fec_enet_create_page_pool()
445 err = PTR_ERR(rxq->page_pool); in fec_enet_create_page_pool()
446 rxq->page_pool = NULL; in fec_enet_create_page_pool()
450 err = xdp_rxq_info_reg(&rxq->xdp_rxq, fep->netdev, rxq->id, 0); in fec_enet_create_page_pool()
454 err = xdp_rxq_info_reg_mem_model(&rxq->xdp_rxq, MEM_TYPE_PAGE_POOL, in fec_enet_create_page_pool()
455 rxq->page_pool); in fec_enet_create_page_pool()
462 xdp_rxq_info_unreg(&rxq->xdp_rxq); in fec_enet_create_page_pool()
464 page_pool_destroy(rxq->page_pool); in fec_enet_create_page_pool()
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