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Searched refs:xdp_ring (Results 1 – 25 of 28) sorted by relevance

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/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ice/
Dice_xsk.c179 struct ice_ring *xdp_ring = vsi->xdp_rings[q_idx]; in ice_qp_dis() local
182 ice_fill_txq_meta(vsi, xdp_ring, &txq_meta); in ice_qp_dis()
183 err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, 0, xdp_ring, in ice_qp_dis()
233 struct ice_ring *xdp_ring = vsi->xdp_rings[q_idx]; in ice_qp_ena() local
237 err = ice_vsi_cfg_txq(vsi, xdp_ring, qg_buf); in ice_qp_ena()
240 ice_set_ring_xdp(xdp_ring); in ice_qp_ena()
241 xdp_ring->xsk_pool = ice_xsk_pool(xdp_ring); in ice_qp_ena()
532 struct ice_ring *xdp_ring; in ice_run_xdp_zc() local
556 xdp_ring = rx_ring->vsi->xdp_rings[rx_ring->q_index]; in ice_run_xdp_zc()
557 result = ice_xmit_xdp_buff(xdp, xdp_ring); in ice_run_xdp_zc()
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Dice_txrx_lib.c208 int ice_xmit_xdp_ring(void *data, u16 size, struct ice_ring *xdp_ring) in ice_xmit_xdp_ring() argument
210 u16 i = xdp_ring->next_to_use; in ice_xmit_xdp_ring()
215 if (!unlikely(ICE_DESC_UNUSED(xdp_ring))) { in ice_xmit_xdp_ring()
216 xdp_ring->tx_stats.tx_busy++; in ice_xmit_xdp_ring()
220 dma = dma_map_single(xdp_ring->dev, data, size, DMA_TO_DEVICE); in ice_xmit_xdp_ring()
221 if (dma_mapping_error(xdp_ring->dev, dma)) in ice_xmit_xdp_ring()
224 tx_buf = &xdp_ring->tx_buf[i]; in ice_xmit_xdp_ring()
233 tx_desc = ICE_TX_DESC(xdp_ring, i); in ice_xmit_xdp_ring()
244 if (i == xdp_ring->count) in ice_xmit_xdp_ring()
248 xdp_ring->next_to_use = i; in ice_xmit_xdp_ring()
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Dice_txrx_lib.h40 static inline void ice_xdp_ring_update_tail(struct ice_ring *xdp_ring) in ice_xdp_ring_update_tail() argument
46 writel_relaxed(xdp_ring->next_to_use, xdp_ring->tail); in ice_xdp_ring_update_tail()
50 int ice_xmit_xdp_buff(struct xdp_buff *xdp, struct ice_ring *xdp_ring);
51 int ice_xmit_xdp_ring(void *data, u16 size, struct ice_ring *xdp_ring);
Dice_xsk.h15 bool ice_clean_tx_irq_zc(struct ice_ring *xdp_ring, int budget);
20 void ice_xsk_clean_xdp_ring(struct ice_ring *xdp_ring);
38 ice_clean_tx_irq_zc(struct ice_ring __always_unused *xdp_ring, in ice_clean_tx_irq_zc() argument
64 #define ice_xsk_clean_xdp_ring(xdp_ring) do {} while (0) argument
Dice_txrx.c540 struct ice_ring *xdp_ring; in ice_run_xdp() local
549 xdp_ring = rx_ring->vsi->xdp_rings[smp_processor_id()]; in ice_run_xdp()
550 result = ice_xmit_xdp_buff(xdp, xdp_ring); in ice_run_xdp()
590 struct ice_ring *xdp_ring; in ice_xdp_xmit() local
602 xdp_ring = vsi->xdp_rings[queue_index]; in ice_xdp_xmit()
607 err = ice_xmit_xdp_ring(xdpf->data, xdpf->len, xdp_ring); in ice_xdp_xmit()
615 ice_xdp_ring_update_tail(xdp_ring); in ice_xdp_xmit()
Dice_main.c2276 struct ice_ring *xdp_ring; in ice_xdp_alloc_setup_rings() local
2278 xdp_ring = kzalloc(sizeof(*xdp_ring), GFP_KERNEL); in ice_xdp_alloc_setup_rings()
2280 if (!xdp_ring) in ice_xdp_alloc_setup_rings()
2283 xdp_ring->q_index = xdp_q_idx; in ice_xdp_alloc_setup_rings()
2284 xdp_ring->reg_idx = vsi->txq_map[xdp_q_idx]; in ice_xdp_alloc_setup_rings()
2285 xdp_ring->ring_active = false; in ice_xdp_alloc_setup_rings()
2286 xdp_ring->vsi = vsi; in ice_xdp_alloc_setup_rings()
2287 xdp_ring->netdev = NULL; in ice_xdp_alloc_setup_rings()
2288 xdp_ring->dev = dev; in ice_xdp_alloc_setup_rings()
2289 xdp_ring->count = vsi->num_tx_desc; in ice_xdp_alloc_setup_rings()
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/kernel/linux/linux-5.10/drivers/net/ethernet/intel/i40e/
Di40e_xsk.c202 struct i40e_ring *xdp_ring; in i40e_run_xdp_zc() local
225 xdp_ring = rx_ring->vsi->xdp_rings[rx_ring->queue_index]; in i40e_run_xdp_zc()
226 result = i40e_xmit_xdp_tx_ring(xdp, xdp_ring); in i40e_run_xdp_zc()
456 static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget) in i40e_xmit_zc() argument
465 if (!xsk_tx_peek_desc(xdp_ring->xsk_pool, &desc)) in i40e_xmit_zc()
468 dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, desc.addr); in i40e_xmit_zc()
469 xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_pool, dma, in i40e_xmit_zc()
472 tx_bi = &xdp_ring->tx_bi[xdp_ring->next_to_use]; in i40e_xmit_zc()
475 tx_desc = I40E_TX_DESC(xdp_ring, xdp_ring->next_to_use); in i40e_xmit_zc()
485 xdp_ring->next_to_use++; in i40e_xmit_zc()
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Di40e_txrx_common.h7 int i40e_xmit_xdp_tx_ring(struct xdp_buff *xdp, struct i40e_ring *xdp_ring);
12 void i40e_xdp_ring_update_tail(struct i40e_ring *xdp_ring);
Di40e_txrx.c2166 struct i40e_ring *xdp_ring);
2168 int i40e_xmit_xdp_tx_ring(struct xdp_buff *xdp, struct i40e_ring *xdp_ring) in i40e_xmit_xdp_tx_ring() argument
2175 return i40e_xmit_xdp_ring(xdpf, xdp_ring); in i40e_xmit_xdp_tx_ring()
2186 struct i40e_ring *xdp_ring; in i40e_run_xdp() local
2203 xdp_ring = rx_ring->vsi->xdp_rings[rx_ring->queue_index]; in i40e_run_xdp()
2204 result = i40e_xmit_xdp_tx_ring(xdp, xdp_ring); in i40e_run_xdp()
2255 void i40e_xdp_ring_update_tail(struct i40e_ring *xdp_ring) in i40e_xdp_ring_update_tail() argument
2261 writel_relaxed(xdp_ring->next_to_use, xdp_ring->tail); in i40e_xdp_ring_update_tail()
2299 struct i40e_ring *xdp_ring = in i40e_finalize_xdp_rx() local
2302 i40e_xdp_ring_update_tail(xdp_ring); in i40e_finalize_xdp_rx()
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Di40e_debugfs.c330 struct i40e_ring *xdp_ring = READ_ONCE(vsi->xdp_rings[i]); in i40e_dbg_dump_vsi_seid() local
332 if (!xdp_ring) in i40e_dbg_dump_vsi_seid()
337 i, *xdp_ring->state, in i40e_dbg_dump_vsi_seid()
338 xdp_ring->queue_index, in i40e_dbg_dump_vsi_seid()
339 xdp_ring->reg_idx); in i40e_dbg_dump_vsi_seid()
343 xdp_ring->next_to_use, in i40e_dbg_dump_vsi_seid()
344 xdp_ring->next_to_clean, in i40e_dbg_dump_vsi_seid()
345 xdp_ring->ring_active); in i40e_dbg_dump_vsi_seid()
348 i, xdp_ring->stats.packets, in i40e_dbg_dump_vsi_seid()
349 xdp_ring->stats.bytes, in i40e_dbg_dump_vsi_seid()
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/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ixgbe/
Dixgbe_xsk.c340 struct ixgbe_ring *ring = adapter->xdp_ring[smp_processor_id()]; in ixgbe_clean_rx_irq_zc()
383 static bool ixgbe_xmit_zc(struct ixgbe_ring *xdp_ring, unsigned int budget) in ixgbe_xmit_zc() argument
385 struct xsk_buff_pool *pool = xdp_ring->xsk_pool; in ixgbe_xmit_zc()
394 if (unlikely(!ixgbe_desc_unused(xdp_ring))) { in ixgbe_xmit_zc()
399 if (!netif_carrier_ok(xdp_ring->netdev)) in ixgbe_xmit_zc()
408 tx_bi = &xdp_ring->tx_buffer_info[xdp_ring->next_to_use]; in ixgbe_xmit_zc()
413 tx_desc = IXGBE_TX_DESC(xdp_ring, xdp_ring->next_to_use); in ixgbe_xmit_zc()
425 xdp_ring->next_to_use++; in ixgbe_xmit_zc()
426 if (xdp_ring->next_to_use == xdp_ring->count) in ixgbe_xmit_zc()
427 xdp_ring->next_to_use = 0; in ixgbe_xmit_zc()
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Dixgbe_main.c615 ring = adapter->xdp_ring[n]; in ixgbe_dump()
954 &adapter->xdp_ring[i]->state); in ixgbe_update_xoff_rx_lfc()
1001 struct ixgbe_ring *xdp_ring = adapter->xdp_ring[i]; in ixgbe_update_xoff_received() local
1003 tc = xdp_ring->dcb_tc; in ixgbe_update_xoff_received()
1005 clear_bit(__IXGBE_HANG_CHECK_ARMED, &xdp_ring->state); in ixgbe_update_xoff_received()
2433 struct ixgbe_ring *ring = adapter->xdp_ring[smp_processor_id()]; in ixgbe_clean_rx_irq()
3641 ixgbe_configure_tx_ring(adapter, adapter->xdp_ring[i]); in ixgbe_configure_tx()
5855 struct ixgbe_ring *ring = adapter->xdp_ring[i]; in ixgbe_disable_tx()
5902 struct ixgbe_ring *ring = adapter->xdp_ring[i]; in ixgbe_disable_tx()
6089 ixgbe_clean_tx_ring(adapter->xdp_ring[i]); in ixgbe_clean_all_tx_rings()
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Dixgbe_lib.c263 adapter->xdp_ring[i]->reg_idx = reg_idx; in ixgbe_cache_ring_rss()
951 WRITE_ONCE(adapter->xdp_ring[xdp_idx], ring); in ixgbe_alloc_q_vector()
1023 WRITE_ONCE(adapter->xdp_ring[ring->queue_index], NULL); in ixgbe_free_q_vector()
1109 if (adapter->xdp_ring[i]) in ixgbe_alloc_q_vectors()
1110 adapter->xdp_ring[i]->ring_idx = i; in ixgbe_alloc_q_vectors()
Dixgbe_ethtool.c1168 adapter->xdp_ring[i]->count = new_tx_count; in ixgbe_set_ringparam()
1212 memcpy(&temp_ring[i], adapter->xdp_ring[j], in ixgbe_set_ringparam()
1233 ixgbe_free_tx_resources(adapter->xdp_ring[j]); in ixgbe_set_ringparam()
1235 memcpy(adapter->xdp_ring[j], &temp_ring[i], in ixgbe_set_ringparam()
Dixgbe.h637 struct ixgbe_ring *xdp_ring[MAX_XDP_QUEUES]; member
/kernel/linux/linux-5.10/drivers/net/ethernet/amazon/ena/
Dena_netdev.c63 static int ena_clean_xdp_irq(struct ena_ring *xdp_ring, u32 budget);
187 struct ena_ring *xdp_ring; in ena_xdp_io_poll() local
191 xdp_ring = ena_napi->xdp_ring; in ena_xdp_io_poll()
192 xdp_ring->first_interrupt = ena_napi->first_interrupt; in ena_xdp_io_poll()
196 if (!test_bit(ENA_FLAG_DEV_UP, &xdp_ring->adapter->flags) || in ena_xdp_io_poll()
197 test_bit(ENA_FLAG_TRIGGER_RESET, &xdp_ring->adapter->flags)) { in ena_xdp_io_poll()
202 xdp_work_done = ena_clean_xdp_irq(xdp_ring, xdp_budget); in ena_xdp_io_poll()
207 if (unlikely(!test_bit(ENA_FLAG_DEV_UP, &xdp_ring->adapter->flags))) { in ena_xdp_io_poll()
213 ena_unmask_interrupt(xdp_ring, NULL); in ena_xdp_io_poll()
214 ena_update_ring_numa_node(xdp_ring, NULL); in ena_xdp_io_poll()
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Dena_netdev.h141 struct ena_ring *xdp_ring; member
/kernel/linux/linux-5.10/net/xdp/
Dxsk_queue.h16 struct xdp_ring { struct
28 struct xdp_ring ptrs; argument
34 struct xdp_ring ptrs;
43 struct xdp_ring *ring;
Dxsk_queue.c40 q->ring = (struct xdp_ring *)__get_free_pages(gfp_flags, in xskq_create()
/kernel/linux/linux-5.10/drivers/net/
Dveth.c64 struct ptr_ring xdp_ring; member
267 if (unlikely(ptr_ring_produce(&rq->xdp_ring, skb))) { in veth_xdp_rx()
458 spin_lock(&rq->xdp_ring.producer_lock); in veth_xdp_xmit()
464 __ptr_ring_produce(&rq->xdp_ring, ptr))) { in veth_xdp_xmit()
469 spin_unlock(&rq->xdp_ring.producer_lock); in veth_xdp_xmit()
804 void *ptr = __ptr_ring_consume(&rq->xdp_ring); in veth_xdp_rcv()
857 if (unlikely(!__ptr_ring_empty(&rq->xdp_ring))) { in veth_poll()
878 err = ptr_ring_init(&rq->xdp_ring, VETH_RING_SIZE, GFP_KERNEL); in veth_napi_add()
893 ptr_ring_cleanup(&priv->rq[i].xdp_ring, veth_ptr_free); in veth_napi_add()
915 ptr_ring_cleanup(&rq->xdp_ring, veth_ptr_free); in veth_napi_del()
/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ixgbevf/
Dixgbevf_main.c1058 struct ixgbevf_ring *xdp_ring; in ixgbevf_run_xdp() local
1073 xdp_ring = adapter->xdp_ring[rx_ring->queue_index]; in ixgbevf_run_xdp()
1074 result = ixgbevf_xmit_xdp_ring(xdp_ring, xdp); in ixgbevf_run_xdp()
1250 struct ixgbevf_ring *xdp_ring = in ixgbevf_clean_rx_irq() local
1251 adapter->xdp_ring[rx_ring->queue_index]; in ixgbevf_clean_rx_irq()
1257 ixgbevf_write_tail(xdp_ring, xdp_ring->next_to_use); in ixgbevf_clean_rx_irq()
1770 ixgbevf_configure_tx_ring(adapter, adapter->xdp_ring[i]); in ixgbevf_configure_tx()
2481 ixgbevf_clean_tx_ring(adapter->xdp_ring[i]); in ixgbevf_clean_all_tx_rings()
2521 u8 reg_idx = adapter->xdp_ring[i]->reg_idx; in ixgbevf_down()
2791 adapter->xdp_ring[xdp_idx] = ring; in ixgbevf_alloc_q_vector()
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Dethtool.c269 adapter->xdp_ring[i]->count = new_tx_count; in ixgbevf_set_ringparam()
307 tx_ring[i] = *adapter->xdp_ring[j]; in ixgbevf_set_ringparam()
368 ixgbevf_free_tx_resources(adapter->xdp_ring[j]); in ixgbevf_set_ringparam()
369 *adapter->xdp_ring[j] = tx_ring[i]; in ixgbevf_set_ringparam()
470 ring = adapter->xdp_ring[j]; in ixgbevf_get_ethtool_stats()
Dixgbevf.h336 struct ixgbevf_ring *xdp_ring[MAX_XDP_QUEUES]; member
/kernel/linux/linux-5.10/drivers/net/ethernet/netronome/nfp/
Dnfp_net_debugfs.c87 tx_ring = r_vec->xdp_ring; in nfp_tx_q_show()
Dnfp_net.h425 struct nfp_net_tx_ring *xdp_ring; member

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