diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h index 277725c05de4..03fe92323f48 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h @@ -105,6 +105,7 @@ struct mlx5e_tx_wqe_info { u32 num_bytes; u8 num_wqebbs; u8 num_dma; + u8 num_fifo_pkts; #ifdef CONFIG_MLX5_EN_TLS struct page *resync_dump_frag_page; #endif @@ -231,6 +232,23 @@ mlx5e_dma_push(struct mlx5e_txqsq *sq, dma_addr_t addr, u32 size, dma->type = map_type; } +static inline struct sk_buff **mlx5e_skb_fifo_get(struct mlx5e_txqsq *sq, u16 i) +{ + return &sq->db.skb_fifo[i & sq->skb_fifo_mask]; +} + +static inline void mlx5e_skb_fifo_push(struct mlx5e_txqsq *sq, struct sk_buff *skb) +{ + struct sk_buff **skb_item = mlx5e_skb_fifo_get(sq, sq->skb_fifo_pc++); + + *skb_item = skb; +} + +static inline struct sk_buff *mlx5e_skb_fifo_pop(struct mlx5e_txqsq *sq) +{ + return *mlx5e_skb_fifo_get(sq, sq->skb_fifo_cc++); +} + static inline void mlx5e_tx_dma_unmap(struct device *pdev, struct mlx5e_sq_dma *dma) { |