diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_rx.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_rx.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index b4d144e67514..05787efef492 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -291,13 +291,10 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv, tmp = size * roundup_pow_of_two(MLX4_EN_MAX_RX_FRAGS * sizeof(struct mlx4_en_rx_alloc)); - ring->rx_info = vzalloc_node(tmp, node); + ring->rx_info = kvzalloc_node(tmp, GFP_KERNEL, node); if (!ring->rx_info) { - ring->rx_info = vzalloc(tmp); - if (!ring->rx_info) { - err = -ENOMEM; - goto err_xdp_info; - } + err = -ENOMEM; + goto err_xdp_info; } en_dbg(DRV, priv, "Allocated rx_info ring at addr:%p size:%d\n", @@ -318,7 +315,7 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv, return 0; err_info: - vfree(ring->rx_info); + kvfree(ring->rx_info); ring->rx_info = NULL; err_xdp_info: xdp_rxq_info_unreg(&ring->xdp_rxq); @@ -447,7 +444,7 @@ void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv, bpf_prog_put(old_prog); xdp_rxq_info_unreg(&ring->xdp_rxq); mlx4_free_hwq_res(mdev->dev, &ring->wqres, size * stride + TXBB_SIZE); - vfree(ring->rx_info); + kvfree(ring->rx_info); ring->rx_info = NULL; kfree(ring); *pring = NULL; @@ -649,6 +646,12 @@ static int check_csum(struct mlx4_cqe *cqe, struct sk_buff *skb, void *va, return get_fixed_ipv4_csum(hw_checksum, skb, hdr); } +#if IS_ENABLED(CONFIG_IPV6) +#define MLX4_CQE_STATUS_IP_ANY (MLX4_CQE_STATUS_IPV4 | MLX4_CQE_STATUS_IPV6) +#else +#define MLX4_CQE_STATUS_IP_ANY (MLX4_CQE_STATUS_IPV4) +#endif + int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int budget) { struct mlx4_en_priv *priv = netdev_priv(dev); @@ -662,12 +665,9 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud int polled = 0; int index; - if (unlikely(!priv->port_up)) + if (unlikely(!priv->port_up || budget <= 0)) return 0; - if (unlikely(budget <= 0)) - return polled; - ring = priv->rx_ring[cq_ring]; /* Protect accesses to: ring->xdp_prog, priv->mac_hash list */ @@ -838,12 +838,7 @@ xdp_drop_no_cnt: ring->csum_ok++; } else { if (!(priv->flags & MLX4_EN_FLAG_RX_CSUM_NON_TCP_UDP && - (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPV4 | -#if IS_ENABLED(CONFIG_IPV6) - MLX4_CQE_STATUS_IPV6)))) -#else - 0)))) -#endif + (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IP_ANY)))) goto csum_none; if (check_csum(cqe, skb, va, dev->features)) goto csum_none; |