| /Linux-v5.15/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 | 740 int tx_tailroom, int *rx_headroom, int *rx_tailroom, in llc_shdlc_init() argument
745 *rx_headroom = SHDLC_LLC_HEAD_ROOM; in llc_shdlc_init()
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| /Linux-v5.15/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | en_rx.c | 1135 u16 rx_headroom = rq->buff.headroom; in mlx5e_skb_from_cqe_linear() local
1142 data = va + rx_headroom; in mlx5e_skb_from_cqe_linear()
1143 frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt); in mlx5e_skb_from_cqe_linear()
1150 mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &xdp); in mlx5e_skb_from_cqe_linear()
1154 rx_headroom = xdp.data - xdp.data_hard_start; in mlx5e_skb_from_cqe_linear()
1155 frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt); in mlx5e_skb_from_cqe_linear()
1156 skb = mlx5e_build_linear_skb(rq, va, frag_size, rx_headroom, cqe_bcnt); in mlx5e_skb_from_cqe_linear()
1449 u16 rx_headroom = rq->buff.headroom; in mlx5e_skb_from_cqe_mpwrq_linear() local
1463 data = va + rx_headroom; in mlx5e_skb_from_cqe_mpwrq_linear()
1464 frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt32); in mlx5e_skb_from_cqe_mpwrq_linear()
[all …]
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| /Linux-v5.15/drivers/net/ethernet/freescale/dpaa/ |
| D | dpaa_eth.h | 198 u16 rx_headroom; member
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| D | dpaa_eth.c | 1837 WARN_ON(fd_off != priv->rx_headroom); in sg_fd_to_skb()
3005 int max_contig_data = priv->dpaa_bp->size - priv->rx_headroom; in xdp_validate_mtu()
3474 priv->rx_headroom = dpaa_get_headroom(priv->buf_layout, RX); in dpaa_eth_probe()
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| /Linux-v5.15/drivers/net/ethernet/qlogic/qede/ |
| D | qede_fp.c | 66 rxq->rx_headroom); in qede_alloc_rx_buffer()
539 rxq->rx_headroom); in qede_reuse_page()
680 current_bd->page_offset + rxq->rx_headroom, in qede_fill_frag_skb()
838 pad = cqe->placement_offset + rxq->rx_headroom; in qede_tpa_start()
1207 rxq->rx_headroom, cur_size, PAGE_SIZE); in qede_rx_build_jumbo()
1280 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 | 1482 rxq->rx_headroom = edev->xdp_prog ? XDP_PACKET_HEADROOM : NET_SKB_PAD; in qede_alloc_mem_rxq()
1483 size = rxq->rx_headroom + in qede_alloc_mem_rxq()
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| D | qede_ethtool.c | 1575 rxq->rx_headroom); in qede_selftest_receive_traffic()
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| /Linux-v5.15/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()
995 priv->rx_headroom = XDP_PACKET_HEADROOM; in mlx4_en_calc_rx_buf()
1025 priv->rx_headroom = 0; in mlx4_en_calc_rx_buf()
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| D | mlx4_en.h | 579 u16 rx_headroom; member
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| /Linux-v5.15/drivers/net/ethernet/amazon/ena/ |
| D | ena_netdev.h | 265 u16 rx_headroom; member
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| D | ena_netdev.c | 527 rx_ring->rx_headroom = XDP_PACKET_HEADROOM; in ena_xdp_exchange_program_rx_in_range()
530 rx_ring->rx_headroom = NET_SKB_PAD; in ena_xdp_exchange_program_rx_in_range()
721 rxr->rx_headroom = NET_SKB_PAD; in ena_init_io_rings()
1010 int headroom = rx_ring->rx_headroom; in ena_alloc_rx_buffer()
1046 dma_unmap_page(rx_ring->dev, ena_buf->paddr - rx_ring->rx_headroom, in ena_unmap_rx_buff()
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| /Linux-v5.15/Documentation/driver-api/nfc/ |
| D | nfc-hci.rst | 159 int tx_tailroom, int *rx_headroom, int *rx_tailroom,
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