diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_en.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index eb1238d..eff4be0 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -259,6 +259,12 @@ struct mlx4_en_rx_alloc { u32 page_size; }; +#define MLX4_EN_CACHE_SIZE (2 * NAPI_POLL_WEIGHT) +struct mlx4_en_page_cache { + u32 index; + struct mlx4_en_rx_alloc buf[MLX4_EN_CACHE_SIZE]; +}; + struct mlx4_en_tx_ring { /* cache line used and dirtied in tx completion * (mlx4_en_free_tx_buf()) @@ -324,6 +330,7 @@ struct mlx4_en_rx_ring { void *buf; void *rx_info; struct bpf_prog *xdp_prog; + struct mlx4_en_page_cache page_cache; unsigned long bytes; unsigned long packets; unsigned long csum_ok; @@ -443,7 +450,9 @@ struct mlx4_en_mc_list { struct mlx4_en_frag_info { u16 frag_size; u16 frag_prefix_size; - u16 frag_stride; + u32 frag_stride; + enum dma_data_direction dma_dir; + int order; }; #ifdef CONFIG_MLX4_EN_DCB |