| /Linux-v5.15/drivers/net/ethernet/intel/ice/ |
| D | ice_xsk.c | 174 struct ice_ring *xdp_ring = vsi->xdp_rings[q_idx]; in ice_qp_dis() local
177 ice_fill_txq_meta(vsi, xdp_ring, &txq_meta); in ice_qp_dis()
178 err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, 0, xdp_ring, in ice_qp_dis()
228 struct ice_ring *xdp_ring = vsi->xdp_rings[q_idx]; in ice_qp_ena() local
232 err = ice_vsi_cfg_txq(vsi, xdp_ring, qg_buf); in ice_qp_ena()
235 ice_set_ring_xdp(xdp_ring); in ice_qp_ena()
236 xdp_ring->xsk_pool = ice_xsk_pool(xdp_ring); in ice_qp_ena()
466 struct ice_ring *xdp_ring; in ice_run_xdp_zc() local
487 xdp_ring = rx_ring->vsi->xdp_rings[rx_ring->q_index]; in ice_run_xdp_zc()
488 result = ice_xmit_xdp_buff(xdp, xdp_ring); in ice_run_xdp_zc()
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| D | ice_txrx_lib.c | 220 int ice_xmit_xdp_ring(void *data, u16 size, struct ice_ring *xdp_ring) in ice_xmit_xdp_ring() argument
222 u16 i = xdp_ring->next_to_use; in ice_xmit_xdp_ring()
227 if (!unlikely(ICE_DESC_UNUSED(xdp_ring))) { in ice_xmit_xdp_ring()
228 xdp_ring->tx_stats.tx_busy++; in ice_xmit_xdp_ring()
232 dma = dma_map_single(xdp_ring->dev, data, size, DMA_TO_DEVICE); in ice_xmit_xdp_ring()
233 if (dma_mapping_error(xdp_ring->dev, dma)) in ice_xmit_xdp_ring()
236 tx_buf = &xdp_ring->tx_buf[i]; in ice_xmit_xdp_ring()
245 tx_desc = ICE_TX_DESC(xdp_ring, i); in ice_xmit_xdp_ring()
256 if (i == xdp_ring->count) in ice_xmit_xdp_ring()
260 xdp_ring->next_to_use = i; in ice_xmit_xdp_ring()
[all …]
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| D | ice_txrx_lib.h | 40 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);
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| D | ice_xsk.h | 15 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 static inline void ice_xsk_clean_xdp_ring(struct ice_ring *xdp_ring) { } in ice_xsk_clean_xdp_ring() argument
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| D | ice_txrx.c | 529 struct ice_ring *xdp_ring; in ice_run_xdp() local
538 xdp_ring = rx_ring->vsi->xdp_rings[smp_processor_id()]; in ice_run_xdp()
539 result = ice_xmit_xdp_buff(xdp, xdp_ring); in ice_run_xdp()
579 struct ice_ring *xdp_ring; in ice_xdp_xmit() local
591 xdp_ring = vsi->xdp_rings[queue_index]; in ice_xdp_xmit()
596 err = ice_xmit_xdp_ring(xdpf->data, xdpf->len, xdp_ring); in ice_xdp_xmit()
603 ice_xdp_ring_update_tail(xdp_ring); in ice_xdp_xmit()
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| D | ice_main.c | 2374 struct ice_ring *xdp_ring; in ice_xdp_alloc_setup_rings() local
2376 xdp_ring = kzalloc(sizeof(*xdp_ring), GFP_KERNEL); in ice_xdp_alloc_setup_rings()
2378 if (!xdp_ring) in ice_xdp_alloc_setup_rings()
2381 xdp_ring->q_index = xdp_q_idx; in ice_xdp_alloc_setup_rings()
2382 xdp_ring->reg_idx = vsi->txq_map[xdp_q_idx]; in ice_xdp_alloc_setup_rings()
2383 xdp_ring->ring_active = false; in ice_xdp_alloc_setup_rings()
2384 xdp_ring->vsi = vsi; in ice_xdp_alloc_setup_rings()
2385 xdp_ring->netdev = NULL; in ice_xdp_alloc_setup_rings()
2386 xdp_ring->dev = dev; in ice_xdp_alloc_setup_rings()
2387 xdp_ring->count = vsi->num_tx_desc; in ice_xdp_alloc_setup_rings()
[all …]
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| /Linux-v5.15/drivers/net/ethernet/intel/i40e/ |
| D | i40e_xsk.c | 152 struct i40e_ring *xdp_ring; in i40e_run_xdp_zc() local
173 xdp_ring = rx_ring->vsi->xdp_rings[rx_ring->queue_index]; in i40e_run_xdp_zc()
174 result = i40e_xmit_xdp_tx_ring(xdp, xdp_ring); in i40e_run_xdp_zc()
400 static void i40e_xmit_pkt(struct i40e_ring *xdp_ring, struct xdp_desc *desc, in i40e_xmit_pkt() argument
406 dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, desc->addr); in i40e_xmit_pkt()
407 xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_pool, dma, desc->len); in i40e_xmit_pkt()
409 tx_desc = I40E_TX_DESC(xdp_ring, xdp_ring->next_to_use++); in i40e_xmit_pkt()
417 static void i40e_xmit_pkt_batch(struct i40e_ring *xdp_ring, struct xdp_desc *desc, in i40e_xmit_pkt_batch() argument
420 u16 ntu = xdp_ring->next_to_use; in i40e_xmit_pkt_batch()
426 dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, desc[i].addr); in i40e_xmit_pkt_batch()
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| D | i40e_txrx_common.h | 7 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);
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| D | i40e_txrx.c | 2277 struct i40e_ring *xdp_ring);
2279 int i40e_xmit_xdp_tx_ring(struct xdp_buff *xdp, struct i40e_ring *xdp_ring) in i40e_xmit_xdp_tx_ring() argument
2286 return i40e_xmit_xdp_ring(xdpf, xdp_ring); in i40e_xmit_xdp_tx_ring()
2297 struct i40e_ring *xdp_ring; in i40e_run_xdp() local
2313 xdp_ring = rx_ring->vsi->xdp_rings[rx_ring->queue_index]; in i40e_run_xdp()
2314 result = i40e_xmit_xdp_tx_ring(xdp, xdp_ring); in i40e_run_xdp()
2364 void i40e_xdp_ring_update_tail(struct i40e_ring *xdp_ring) in i40e_xdp_ring_update_tail() argument
2370 writel_relaxed(xdp_ring->next_to_use, xdp_ring->tail); in i40e_xdp_ring_update_tail()
2408 struct i40e_ring *xdp_ring = in i40e_finalize_xdp_rx() local
2411 i40e_xdp_ring_update_tail(xdp_ring); in i40e_finalize_xdp_rx()
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| D | i40e_debugfs.c | 330 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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| /Linux-v5.15/drivers/net/ethernet/intel/ixgbe/ |
| D | ixgbe_xsk.c | 337 struct ixgbe_ring *ring = adapter->xdp_ring[smp_processor_id()]; in ixgbe_clean_rx_irq_zc()
380 static bool ixgbe_xmit_zc(struct ixgbe_ring *xdp_ring, unsigned int budget) in ixgbe_xmit_zc() argument
382 struct xsk_buff_pool *pool = xdp_ring->xsk_pool; in ixgbe_xmit_zc()
391 if (unlikely(!ixgbe_desc_unused(xdp_ring)) || in ixgbe_xmit_zc()
392 !netif_carrier_ok(xdp_ring->netdev)) { in ixgbe_xmit_zc()
403 tx_bi = &xdp_ring->tx_buffer_info[xdp_ring->next_to_use]; in ixgbe_xmit_zc()
408 tx_desc = IXGBE_TX_DESC(xdp_ring, xdp_ring->next_to_use); in ixgbe_xmit_zc()
420 xdp_ring->next_to_use++; in ixgbe_xmit_zc()
421 if (xdp_ring->next_to_use == xdp_ring->count) in ixgbe_xmit_zc()
422 xdp_ring->next_to_use = 0; in ixgbe_xmit_zc()
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| D | ixgbe_main.c | 615 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()
2425 struct ixgbe_ring *ring = adapter->xdp_ring[smp_processor_id()]; in ixgbe_clean_rx_irq()
3633 ixgbe_configure_tx_ring(adapter, adapter->xdp_ring[i]); in ixgbe_configure_tx()
5842 struct ixgbe_ring *ring = adapter->xdp_ring[i]; in ixgbe_disable_tx()
5889 struct ixgbe_ring *ring = adapter->xdp_ring[i]; in ixgbe_disable_tx()
6076 ixgbe_clean_tx_ring(adapter->xdp_ring[i]); in ixgbe_clean_all_tx_rings()
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| D | ixgbe_lib.c | 264 adapter->xdp_ring[i]->reg_idx = reg_idx; in ixgbe_cache_ring_rss()
952 WRITE_ONCE(adapter->xdp_ring[xdp_idx], ring); in ixgbe_alloc_q_vector()
1024 WRITE_ONCE(adapter->xdp_ring[ring->queue_index], NULL); in ixgbe_free_q_vector()
1110 if (adapter->xdp_ring[i]) in ixgbe_alloc_q_vectors()
1111 adapter->xdp_ring[i]->ring_idx = i; in ixgbe_alloc_q_vectors()
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| D | ixgbe_ethtool.c | 1166 adapter->xdp_ring[i]->count = new_tx_count; in ixgbe_set_ringparam()
1210 memcpy(&temp_ring[i], adapter->xdp_ring[j], in ixgbe_set_ringparam()
1231 ixgbe_free_tx_resources(adapter->xdp_ring[j]); in ixgbe_set_ringparam()
1233 memcpy(adapter->xdp_ring[j], &temp_ring[i], in ixgbe_set_ringparam()
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| D | ixgbe.h | 632 struct ixgbe_ring *xdp_ring[MAX_XDP_QUEUES]; member
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| /Linux-v5.15/drivers/net/ethernet/amazon/ena/ |
| D | ena_netdev.c | 62 static int ena_clean_xdp_irq(struct ena_ring *xdp_ring, u32 budget);
198 struct ena_ring *xdp_ring; in ena_xdp_io_poll() local
202 xdp_ring = ena_napi->xdp_ring; in ena_xdp_io_poll()
206 if (!test_bit(ENA_FLAG_DEV_UP, &xdp_ring->adapter->flags) || in ena_xdp_io_poll()
207 test_bit(ENA_FLAG_TRIGGER_RESET, &xdp_ring->adapter->flags)) { in ena_xdp_io_poll()
212 xdp_work_done = ena_clean_xdp_irq(xdp_ring, xdp_budget); in ena_xdp_io_poll()
217 if (unlikely(!test_bit(ENA_FLAG_DEV_UP, &xdp_ring->adapter->flags))) { in ena_xdp_io_poll()
223 ena_unmask_interrupt(xdp_ring, NULL); in ena_xdp_io_poll()
224 ena_update_ring_numa_node(xdp_ring, NULL); in ena_xdp_io_poll()
230 u64_stats_update_begin(&xdp_ring->syncp); in ena_xdp_io_poll()
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| D | ena_netdev.h | 137 struct ena_ring *xdp_ring; member
260 struct ena_ring *xdp_ring; member
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| /Linux-v5.15/net/xdp/ |
| D | xsk_queue.h | 16 struct xdp_ring { struct
30 struct xdp_ring ptrs; argument
36 struct xdp_ring ptrs;
45 struct xdp_ring *ring;
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| D | xsk_queue.c | 40 q->ring = (struct xdp_ring *)__get_free_pages(gfp_flags, in xskq_create()
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| /Linux-v5.15/drivers/net/ |
| D | veth.c | 66 struct ptr_ring xdp_ring; member
283 if (unlikely(ptr_ring_produce(&rq->xdp_ring, skb))) { in veth_xdp_rx()
499 spin_lock(&rq->xdp_ring.producer_lock); in veth_xdp_xmit()
505 __ptr_ring_produce(&rq->xdp_ring, ptr))) in veth_xdp_xmit()
509 spin_unlock(&rq->xdp_ring.producer_lock); in veth_xdp_xmit()
856 void *ptr = __ptr_ring_consume(&rq->xdp_ring); in veth_xdp_rcv()
918 if (unlikely(!__ptr_ring_empty(&rq->xdp_ring))) { in veth_poll()
941 err = ptr_ring_init(&rq->xdp_ring, VETH_RING_SIZE, GFP_KERNEL); in __veth_napi_enable_range()
957 ptr_ring_cleanup(&priv->rq[i].xdp_ring, veth_ptr_free); in __veth_napi_enable_range()
985 ptr_ring_cleanup(&rq->xdp_ring, veth_ptr_free); in veth_napi_del_range()
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| /Linux-v5.15/drivers/net/ethernet/intel/ixgbevf/ |
| D | ixgbevf_main.c | 1053 struct ixgbevf_ring *xdp_ring; in ixgbevf_run_xdp() local
1067 xdp_ring = adapter->xdp_ring[rx_ring->queue_index]; in ixgbevf_run_xdp()
1068 result = ixgbevf_xmit_xdp_ring(xdp_ring, xdp); in ixgbevf_run_xdp()
1242 struct ixgbevf_ring *xdp_ring = in ixgbevf_clean_rx_irq() local
1243 adapter->xdp_ring[rx_ring->queue_index]; in ixgbevf_clean_rx_irq()
1249 ixgbevf_write_tail(xdp_ring, xdp_ring->next_to_use); in ixgbevf_clean_rx_irq()
1762 ixgbevf_configure_tx_ring(adapter, adapter->xdp_ring[i]); in ixgbevf_configure_tx()
2465 ixgbevf_clean_tx_ring(adapter->xdp_ring[i]); in ixgbevf_clean_all_tx_rings()
2505 u8 reg_idx = adapter->xdp_ring[i]->reg_idx; in ixgbevf_down()
2776 adapter->xdp_ring[xdp_idx] = ring; in ixgbevf_alloc_q_vector()
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| D | ethtool.c | 269 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()
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| D | ixgbevf.h | 336 struct ixgbevf_ring *xdp_ring[MAX_XDP_QUEUES]; member
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| /Linux-v5.15/drivers/net/ethernet/netronome/nfp/ |
| D | nfp_net_debugfs.c | 87 tx_ring = r_vec->xdp_ring; in nfp_tx_q_show()
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| D | nfp_net.h | 433 struct nfp_net_tx_ring *xdp_ring; member
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