| /Linux-v6.1/drivers/net/ethernet/intel/ice/ |
| D | ice_txrx_lib.c | 227 static void ice_clean_xdp_irq(struct ice_tx_ring *xdp_ring) in ice_clean_xdp_irq() argument
230 u16 tx_thresh = ICE_RING_QUARTER(xdp_ring); in ice_clean_xdp_irq()
231 u16 ntc = xdp_ring->next_to_clean; in ice_clean_xdp_irq()
233 u16 next_dd = xdp_ring->next_dd; in ice_clean_xdp_irq()
237 next_dd_desc = ICE_TX_DESC(xdp_ring, next_dd); in ice_clean_xdp_irq()
243 tx_buf = &xdp_ring->tx_buf[ntc]; in ice_clean_xdp_irq()
252 dma_unmap_single(xdp_ring->dev, dma_unmap_addr(tx_buf, dma), in ice_clean_xdp_irq()
258 if (ntc >= xdp_ring->count) in ice_clean_xdp_irq()
263 xdp_ring->next_dd = xdp_ring->next_dd + tx_thresh; in ice_clean_xdp_irq()
264 if (xdp_ring->next_dd > xdp_ring->count) in ice_clean_xdp_irq()
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| D | ice_xsk.c | 183 struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_idx]; in ice_qp_dis() local
186 ice_fill_txq_meta(vsi, xdp_ring, &txq_meta); in ice_qp_dis()
187 err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, 0, xdp_ring, in ice_qp_dis()
239 struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_idx]; in ice_qp_ena() local
243 err = ice_vsi_cfg_txq(vsi, xdp_ring, qg_buf); in ice_qp_ena()
246 ice_set_ring_xdp(xdp_ring); in ice_qp_ena()
418 napi_schedule(&vsi->rx_rings[qid]->xdp_ring->q_vector->napi); in ice_xsk_pool_setup()
600 struct bpf_prog *xdp_prog, struct ice_tx_ring *xdp_ring) in ice_run_xdp_zc() argument
622 result = ice_xmit_xdp_buff(xdp, xdp_ring); in ice_run_xdp_zc()
652 struct ice_tx_ring *xdp_ring; in ice_clean_rx_irq_zc() local
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| D | ice_txrx_lib.h | 64 static inline void ice_xdp_ring_update_tail(struct ice_tx_ring *xdp_ring) in ice_xdp_ring_update_tail() argument
70 writel_relaxed(xdp_ring->next_to_use, xdp_ring->tail); in ice_xdp_ring_update_tail()
73 void ice_finalize_xdp_rx(struct ice_tx_ring *xdp_ring, unsigned int xdp_res);
74 int ice_xmit_xdp_buff(struct xdp_buff *xdp, struct ice_tx_ring *xdp_ring);
75 int ice_xmit_xdp_ring(void *data, u16 size, struct ice_tx_ring *xdp_ring);
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| D | ice_xsk.h | 28 void ice_xsk_clean_xdp_ring(struct ice_tx_ring *xdp_ring);
29 bool ice_xmit_zc(struct ice_tx_ring *xdp_ring);
32 static inline bool ice_xmit_zc(struct ice_tx_ring __always_unused *xdp_ring) in ice_xmit_zc() argument
72 static inline void ice_xsk_clean_xdp_ring(struct ice_tx_ring *xdp_ring) { } in ice_xsk_clean_xdp_ring() argument
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| D | ice_txrx.c | 553 struct bpf_prog *xdp_prog, struct ice_tx_ring *xdp_ring) in ice_run_xdp() argument
564 spin_lock(&xdp_ring->tx_lock); in ice_run_xdp()
565 err = ice_xmit_xdp_ring(xdp->data, xdp->data_end - xdp->data, xdp_ring); in ice_run_xdp()
567 spin_unlock(&xdp_ring->tx_lock); in ice_run_xdp()
607 struct ice_tx_ring *xdp_ring; in ice_xdp_xmit() local
621 xdp_ring = vsi->xdp_rings[queue_index]; in ice_xdp_xmit()
622 spin_lock(&xdp_ring->tx_lock); in ice_xdp_xmit()
627 xdp_ring = vsi->xdp_rings[queue_index]; in ice_xdp_xmit()
634 err = ice_xmit_xdp_ring(xdpf->data, xdpf->len, xdp_ring); in ice_xdp_xmit()
641 ice_xdp_ring_update_tail(xdp_ring); in ice_xdp_xmit()
[all …]
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| D | ice_main.c | 2563 struct ice_tx_ring *xdp_ring; in ice_xdp_alloc_setup_rings() local
2565 xdp_ring = kzalloc(sizeof(*xdp_ring), GFP_KERNEL); in ice_xdp_alloc_setup_rings()
2567 if (!xdp_ring) in ice_xdp_alloc_setup_rings()
2570 xdp_ring->q_index = xdp_q_idx; in ice_xdp_alloc_setup_rings()
2571 xdp_ring->reg_idx = vsi->txq_map[xdp_q_idx]; in ice_xdp_alloc_setup_rings()
2572 xdp_ring->vsi = vsi; in ice_xdp_alloc_setup_rings()
2573 xdp_ring->netdev = NULL; in ice_xdp_alloc_setup_rings()
2574 xdp_ring->dev = dev; in ice_xdp_alloc_setup_rings()
2575 xdp_ring->count = vsi->num_tx_desc; in ice_xdp_alloc_setup_rings()
2576 xdp_ring->next_dd = ICE_RING_QUARTER(xdp_ring) - 1; in ice_xdp_alloc_setup_rings()
[all …]
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| D | ice_txrx.h | 294 struct ice_tx_ring *xdp_ring; member
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| /Linux-v6.1/drivers/net/ethernet/intel/i40e/ |
| D | i40e_xsk.c | 205 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()
466 static void i40e_xmit_pkt(struct i40e_ring *xdp_ring, struct xdp_desc *desc, in i40e_xmit_pkt() argument
472 dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, desc->addr); in i40e_xmit_pkt()
473 xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_pool, dma, desc->len); in i40e_xmit_pkt()
475 tx_desc = I40E_TX_DESC(xdp_ring, xdp_ring->next_to_use++); in i40e_xmit_pkt()
483 static void i40e_xmit_pkt_batch(struct i40e_ring *xdp_ring, struct xdp_desc *desc, in i40e_xmit_pkt_batch() argument
486 u16 ntu = xdp_ring->next_to_use; in i40e_xmit_pkt_batch()
492 dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, desc[i].addr); in i40e_xmit_pkt_batch()
[all …]
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| D | i40e_txrx.c | 2272 struct i40e_ring *xdp_ring);
2274 int i40e_xmit_xdp_tx_ring(struct xdp_buff *xdp, struct i40e_ring *xdp_ring) in i40e_xmit_xdp_tx_ring() argument
2281 return i40e_xmit_xdp_ring(xdpf, xdp_ring); in i40e_xmit_xdp_tx_ring()
2293 struct i40e_ring *xdp_ring; in i40e_run_xdp() local
2306 xdp_ring = rx_ring->vsi->xdp_rings[rx_ring->queue_index]; in i40e_run_xdp()
2307 result = i40e_xmit_xdp_tx_ring(xdp, xdp_ring); in i40e_run_xdp()
2357 void i40e_xdp_ring_update_tail(struct i40e_ring *xdp_ring) in i40e_xdp_ring_update_tail() argument
2363 writel_relaxed(xdp_ring->next_to_use, xdp_ring->tail); in i40e_xdp_ring_update_tail()
2401 struct i40e_ring *xdp_ring = in i40e_finalize_xdp_rx() local
2404 i40e_xdp_ring_update_tail(xdp_ring); in i40e_finalize_xdp_rx()
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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_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-v6.1/drivers/net/ethernet/intel/ixgbe/ |
| D | ixgbe_xsk.c | 396 static bool ixgbe_xmit_zc(struct ixgbe_ring *xdp_ring, unsigned int budget) in ixgbe_xmit_zc() argument
398 struct xsk_buff_pool *pool = xdp_ring->xsk_pool; in ixgbe_xmit_zc()
407 if (unlikely(!ixgbe_desc_unused(xdp_ring))) { in ixgbe_xmit_zc()
412 if (!netif_carrier_ok(xdp_ring->netdev)) in ixgbe_xmit_zc()
421 tx_bi = &xdp_ring->tx_buffer_info[xdp_ring->next_to_use]; in ixgbe_xmit_zc()
426 tx_desc = IXGBE_TX_DESC(xdp_ring, xdp_ring->next_to_use); in ixgbe_xmit_zc()
438 xdp_ring->next_to_use++; in ixgbe_xmit_zc()
439 if (xdp_ring->next_to_use == xdp_ring->count) in ixgbe_xmit_zc()
440 xdp_ring->next_to_use = 0; in ixgbe_xmit_zc()
444 ixgbe_xdp_ring_update_tail(xdp_ring); in ixgbe_xmit_zc()
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| D | ixgbe_main.c | 618 ring = adapter->xdp_ring[n]; in ixgbe_dump()
957 &adapter->xdp_ring[i]->state); in ixgbe_update_xoff_rx_lfc()
1004 struct ixgbe_ring *xdp_ring = adapter->xdp_ring[i]; in ixgbe_update_xoff_received() local
1006 tc = xdp_ring->dcb_tc; in ixgbe_update_xoff_received()
1008 clear_bit(__IXGBE_HANG_CHECK_ARMED, &xdp_ring->state); in ixgbe_update_xoff_received()
3639 ixgbe_configure_tx_ring(adapter, adapter->xdp_ring[i]); in ixgbe_configure_tx()
5897 struct ixgbe_ring *ring = adapter->xdp_ring[i]; in ixgbe_disable_tx()
5944 struct ixgbe_ring *ring = adapter->xdp_ring[i]; in ixgbe_disable_tx()
6131 ixgbe_clean_tx_ring(adapter->xdp_ring[i]); in ixgbe_clean_all_tx_rings()
6172 if (adapter->xdp_ring[0]) in ixgbe_down()
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| D | ixgbe_lib.c | 264 adapter->xdp_ring[i]->reg_idx = reg_idx; in ixgbe_cache_ring_rss()
955 WRITE_ONCE(adapter->xdp_ring[xdp_idx], ring); in ixgbe_alloc_q_vector()
1027 WRITE_ONCE(adapter->xdp_ring[ring->queue_index], NULL); in ixgbe_free_q_vector()
1116 if (adapter->xdp_ring[i]) in ixgbe_alloc_q_vectors()
1117 adapter->xdp_ring[i]->ring_idx = i; in ixgbe_alloc_q_vectors()
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| D | ixgbe.h | 675 struct ixgbe_ring *xdp_ring[IXGBE_MAX_XDP_QS]; member
832 return adapter->xdp_ring[index]; in ixgbe_determine_xdp_ring()
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| /Linux-v6.1/drivers/net/ethernet/amazon/ena/ |
| D | ena_netdev.c | 60 static int ena_clean_xdp_irq(struct ena_ring *xdp_ring, u32 budget);
194 struct ena_ring *xdp_ring; in ena_xdp_io_poll() local
198 xdp_ring = ena_napi->xdp_ring; in ena_xdp_io_poll()
202 if (!test_bit(ENA_FLAG_DEV_UP, &xdp_ring->adapter->flags) || in ena_xdp_io_poll()
203 test_bit(ENA_FLAG_TRIGGER_RESET, &xdp_ring->adapter->flags)) { in ena_xdp_io_poll()
208 xdp_work_done = ena_clean_xdp_irq(xdp_ring, xdp_budget); in ena_xdp_io_poll()
213 if (unlikely(!test_bit(ENA_FLAG_DEV_UP, &xdp_ring->adapter->flags))) { in ena_xdp_io_poll()
219 ena_unmask_interrupt(xdp_ring, NULL); in ena_xdp_io_poll()
220 ena_update_ring_numa_node(xdp_ring, NULL); in ena_xdp_io_poll()
226 u64_stats_update_begin(&xdp_ring->syncp); in ena_xdp_io_poll()
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| D | ena_netdev.h | 138 struct ena_ring *xdp_ring; member
249 struct ena_ring *xdp_ring; member
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| /Linux-v6.1/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-v6.1/drivers/net/ethernet/netronome/nfp/nfd3/ |
| D | xsk.c | 126 tx_ring = r_vec->xdp_ring; in nfp_nfd3_xsk_rx()
399 if (!nfp_nfd3_xsk_complete(r_vec->xdp_ring)) in nfp_nfd3_xsk_poll()
402 nfp_nfd3_xsk_tx(r_vec->xdp_ring); in nfp_nfd3_xsk_poll()
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| /Linux-v6.1/drivers/net/ |
| D | veth.c | 66 struct ptr_ring xdp_ring; member
277 if (unlikely(ptr_ring_produce(&rq->xdp_ring, skb))) { in veth_xdp_rx()
477 spin_lock(&rq->xdp_ring.producer_lock); in veth_xdp_xmit()
483 __ptr_ring_produce(&rq->xdp_ring, ptr))) in veth_xdp_xmit()
487 spin_unlock(&rq->xdp_ring.producer_lock); in veth_xdp_xmit()
914 void *ptr = __ptr_ring_consume(&rq->xdp_ring); in veth_xdp_rcv()
980 if (unlikely(!__ptr_ring_empty(&rq->xdp_ring))) { in veth_poll()
1005 err = ptr_ring_init(&rq->xdp_ring, VETH_RING_SIZE, GFP_KERNEL); in __veth_napi_enable_range()
1021 ptr_ring_cleanup(&priv->rq[i].xdp_ring, veth_ptr_free); in __veth_napi_enable_range()
1049 ptr_ring_cleanup(&rq->xdp_ring, veth_ptr_free); in veth_napi_del_range()
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| /Linux-v6.1/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()
2480 ixgbevf_clean_tx_ring(adapter->xdp_ring[i]); in ixgbevf_clean_all_tx_rings()
2520 u8 reg_idx = adapter->xdp_ring[i]->reg_idx; in ixgbevf_down()
2792 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-v6.1/drivers/net/ethernet/netronome/nfp/ |
| D | nfp_net_debugfs.c | 92 tx_ring = r_vec->xdp_ring; in nfp_tx_q_show()
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