diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rx.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 33495d88aeb2..0e2fb3ed1790 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -164,14 +164,14 @@ void mlx5e_modify_rx_cqe_compression(struct mlx5e_priv *priv, bool val) mutex_lock(&priv->state_lock); - if (priv->params.rx_cqe_compress == val) + if (MLX5E_GET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_COMPRESS) == val) goto unlock; was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); if (was_opened) mlx5e_close_locked(priv->netdev); - priv->params.rx_cqe_compress = val; + MLX5E_SET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_COMPRESS, val); if (was_opened) mlx5e_open_locked(priv->netdev); @@ -737,10 +737,10 @@ static inline struct sk_buff *skb_from_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe, u16 wqe_counter, u32 cqe_bcnt) { - struct bpf_prog *xdp_prog = READ_ONCE(rq->xdp_prog); struct mlx5e_dma_info *di; struct sk_buff *skb; void *va, *data; + bool consumed; di = &rq->dma_info[wqe_counter]; va = page_address(di->page); @@ -759,7 +759,11 @@ struct sk_buff *skb_from_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe, return NULL; } - if (mlx5e_xdp_handle(rq, xdp_prog, di, data, cqe_bcnt)) + rcu_read_lock(); + consumed = mlx5e_xdp_handle(rq, READ_ONCE(rq->xdp_prog), di, data, + cqe_bcnt); + rcu_read_unlock(); + if (consumed) return NULL; /* page/packet was consumed by XDP */ skb = build_skb(va, RQ_PAGE_SIZE(rq)); |