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Searched refs:max_descs (Results 1 – 5 of 5) sorted by relevance

/linux/drivers/net/ethernet/sfc/siena/
H A Dtx_common.c407 unsigned int max_descs = EFX_TSO_MAX_SEGS * 2 + MAX_SKB_FRAGS; in efx_siena_tx_max_skb_descs() local
411 max_descs += EFX_TSO_MAX_SEGS; in efx_siena_tx_max_skb_descs()
415 max_descs += max_t(unsigned int, MAX_SKB_FRAGS, in efx_siena_tx_max_skb_descs()
418 return max_descs; in efx_siena_tx_max_skb_descs()
/linux/drivers/net/ethernet/sfc/
H A Dtx_common.c447 unsigned int max_descs = EFX_TSO_MAX_SEGS * 2 + MAX_SKB_FRAGS; in efx_tx_max_skb_descs() local
451 max_descs += EFX_TSO_MAX_SEGS; in efx_tx_max_skb_descs()
455 max_descs += max_t(unsigned int, MAX_SKB_FRAGS, in efx_tx_max_skb_descs()
459 return max_descs; in efx_tx_max_skb_descs()
/linux/drivers/net/ethernet/sfc/falcon/
H A Dtx.c82 unsigned int max_descs = EF4_TSO_MAX_SEGS * 2 + MAX_SKB_FRAGS; in ef4_tx_max_skb_descs() local
88 max_descs += EF4_TSO_MAX_SEGS; in ef4_tx_max_skb_descs()
92 max_descs += max_t(unsigned int, MAX_SKB_FRAGS, in ef4_tx_max_skb_descs()
96 return max_descs; in ef4_tx_max_skb_descs()
/linux/net/xdp/
H A Dxsk.c649 struct xdp_desc *descs, u32 max_descs) in xsk_tx_peek_release_shared_desc_batch()
654 entries = xskq_cons_nb_entries(xs->tx, max_descs); in xsk_tx_peek_release_shared_desc_batch()
658 batch = xskq_cons_read_desc_batch(xs, pool, descs, max_descs); in xsk_tx_peek_release_shared_desc_batch()
669 xsk_tx_peek_release_shared_desc_batch(struct xsk_buff_pool *pool, u32 max_descs) in xsk_tx_peek_release_shared_desc_batch()
699 if (offset >= max_descs) in xsk_tx_peek_release_shared_desc_batch()
709 remaining = max_descs - offset; in xsk_tx_peek_release_shared_desc_batch()
729 if (sum_batch.reclaim_descs || cq_descs_after >= max_descs) in xsk_tx_peek_release_desc_batch()
625 __xsk_tx_peek_release_desc_batch(struct xsk_buff_pool * pool,struct xdp_sock * xs,struct xdp_desc * descs,u32 max_descs) __xsk_tx_peek_release_desc_batch() argument
645 xsk_tx_peek_release_shared_desc_batch(struct xsk_buff_pool * pool,u32 max_descs) xsk_tx_peek_release_shared_desc_batch() argument
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dtest_xsk.c2486 u32 max_descs = XSK_RING_PROD__DEFAULT_NUM_DESCS * 4; in testapp_hw_sw_max_ring_size() local
2493 test->ifobj_rx->xsk->umem->num_frames = max_descs; in testapp_hw_sw_max_ring_size()
2494 test->ifobj_rx->xsk->umem->fill_size = max_descs; in testapp_hw_sw_max_ring_size()
2495 test->ifobj_rx->xsk->umem->comp_size = max_descs; in testapp_hw_sw_max_ring_size()
2508 if (pkt_stream_replace(test, max_descs, MIN_PKT_SIZE)) { in testapp_hw_sw_max_ring_size()