| /linux-5.19.10/net/nfc/hci/ |
| D | llc.h | 18 int tx_tailroom, int *rx_headroom, int *rx_tailroom,
36 int rx_headroom; member
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| D | llc_nop.c | 23 int tx_tailroom, int *rx_headroom, int *rx_tailroom, in llc_nop_init() argument
28 *rx_headroom = 0; in llc_nop_init()
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| D | llc.c | 108 &llc->rx_headroom, &llc->rx_tailroom, in nfc_llc_allocate()
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| D | llc_shdlc.c | 723 int tx_tailroom, int *rx_headroom, int *rx_tailroom, in llc_shdlc_init() argument
728 *rx_headroom = SHDLC_LLC_HEAD_ROOM; in llc_shdlc_init()
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| /linux-5.19.10/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | en_rx.c | 1528 u16 rx_headroom = rq->buff.headroom; in mlx5e_skb_from_cqe_linear() local
1536 data = va + rx_headroom; in mlx5e_skb_from_cqe_linear()
1537 frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt); in mlx5e_skb_from_cqe_linear()
1548 mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &xdp); in mlx5e_skb_from_cqe_linear()
1552 rx_headroom = xdp.data - xdp.data_hard_start; in mlx5e_skb_from_cqe_linear()
1556 frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt); in mlx5e_skb_from_cqe_linear()
1557 skb = mlx5e_build_linear_skb(rq, va, frag_size, rx_headroom, cqe_bcnt, metasize); in mlx5e_skb_from_cqe_linear()
1573 u16 rx_headroom = rq->buff.headroom; in mlx5e_skb_from_cqe_nonlinear() local
1589 net_prefetch(va + rx_headroom); in mlx5e_skb_from_cqe_nonlinear()
1591 mlx5e_fill_xdp_buff(rq, va, rx_headroom, frag_consumed_bytes, &xdp); in mlx5e_skb_from_cqe_nonlinear()
[all …]
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| /linux-5.19.10/drivers/net/ethernet/freescale/dpaa/ |
| D | dpaa_eth.h | 173 u16 rx_headroom; member
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| D | dpaa_eth.c | 1812 WARN_ON(fd_off != priv->rx_headroom); in sg_fd_to_skb()
2980 int max_contig_data = priv->dpaa_bp->size - priv->rx_headroom; in xdp_validate_mtu()
3449 priv->rx_headroom = dpaa_get_headroom(priv->buf_layout, RX); in dpaa_eth_probe()
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| /linux-5.19.10/drivers/net/ethernet/qlogic/qede/ |
| D | qede_fp.c | 67 rxq->rx_headroom); in qede_alloc_rx_buffer()
540 rxq->rx_headroom); in qede_reuse_page()
681 current_bd->page_offset + rxq->rx_headroom, in qede_fill_frag_skb()
842 pad = cqe->placement_offset + rxq->rx_headroom; in qede_tpa_start()
1211 rxq->rx_headroom, cur_size, PAGE_SIZE); in qede_rx_build_jumbo()
1284 pad = fp_cqe->placement_offset + rxq->rx_headroom; in qede_rx_process_cqe()
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| D | qede.h | 346 u16 rx_headroom; member
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| D | qede_main.c | 1541 rxq->rx_headroom = edev->xdp_prog ? XDP_PACKET_HEADROOM : NET_SKB_PAD; in qede_alloc_mem_rxq()
1542 size = rxq->rx_headroom + in qede_alloc_mem_rxq()
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| D | qede_ethtool.c | 1592 rxq->rx_headroom); in qede_selftest_receive_traffic()
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| /linux-5.19.10/drivers/net/ethernet/mellanox/mlx4/ |
| D | en_rx.c | 70 frag->page_offset = priv->rx_headroom; in mlx4_alloc_page()
500 } else if (!priv->rx_headroom) { in mlx4_en_complete_rx_desc()
1010 priv->rx_headroom = XDP_PACKET_HEADROOM; in mlx4_en_calc_rx_buf()
1040 priv->rx_headroom = 0; in mlx4_en_calc_rx_buf()
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| D | mlx4_en.h | 582 u16 rx_headroom; member
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| /linux-5.19.10/drivers/net/ethernet/amazon/ena/ |
| D | ena_netdev.h | 254 u16 rx_headroom; member
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| D | ena_netdev.c | 523 rx_ring->rx_headroom = XDP_PACKET_HEADROOM; in ena_xdp_exchange_program_rx_in_range()
526 rx_ring->rx_headroom = NET_SKB_PAD; in ena_xdp_exchange_program_rx_in_range()
717 rxr->rx_headroom = NET_SKB_PAD; in ena_init_io_rings()
1006 int headroom = rx_ring->rx_headroom; in ena_alloc_rx_buffer()
1042 dma_unmap_page(rx_ring->dev, ena_buf->paddr - rx_ring->rx_headroom, in ena_unmap_rx_buff()
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| /linux-5.19.10/Documentation/driver-api/nfc/ |
| D | nfc-hci.rst | 159 int tx_tailroom, int *rx_headroom, int *rx_tailroom,
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