diff options
| author | Tariq Toukan | 2018-07-15 09:28:44 +0200 |
|---|---|---|
| committer | Saeed Mahameed | 2018-07-27 00:23:53 +0200 |
| commit | 159d21313423b5ffe301834273cba79e915c65ee (patch) | |
| tree | 322fac6975450f715b4b624498b140ba6164bda2 /drivers/net/ethernet/mellanox/mlx5/core/en.h | |
| parent | net/mlx5e: Restrict the combination of large MTU and XDP (diff) | |
| download | kernel-qcow2-linux-159d21313423b5ffe301834273cba79e915c65ee.tar.gz kernel-qcow2-linux-159d21313423b5ffe301834273cba79e915c65ee.tar.xz kernel-qcow2-linux-159d21313423b5ffe301834273cba79e915c65ee.zip | |
net/mlx5e: Move XDP related code into new XDP files
Take XDP code out of the general EN header and RX file into
new XDP files.
Currently, XDP-SQ resides only within an RQ and used from a
single flow (XDP_TX) triggered upon RX completions.
In a downstream patch, additional type of XDP-SQ instances will be
presented and used for the XDP_REDIRECT flow, totally unrelated to
the RX context.
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 7840f6f44379..2f1058da0907 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -72,8 +72,6 @@ struct page_pool; #define MLX5_RX_HEADROOM NET_SKB_PAD #define MLX5_SKB_FRAG_SZ(len) (SKB_DATA_ALIGN(len) + \ SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) -#define MLX5E_XDP_MAX_MTU ((int)(PAGE_SIZE - \ - MLX5_SKB_FRAG_SZ(XDP_PACKET_HEADROOM))) #define MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(mdev) \ (6 + MLX5_CAP_GEN(mdev, cache_line_128byte)) /* HW restriction */ @@ -149,10 +147,6 @@ struct page_pool; (DIV_ROUND_UP(MLX5E_UMR_WQE_INLINE_SZ, MLX5_SEND_WQE_BB)) #define MLX5E_ICOSQ_MAX_WQEBBS MLX5E_UMR_WQEBBS -#define MLX5E_XDP_MIN_INLINE (ETH_HLEN + VLAN_HLEN) -#define MLX5E_XDP_TX_DS_COUNT \ - ((sizeof(struct mlx5e_tx_wqe) / MLX5_SEND_WQE_DS) + 1 /* SG DS */) - #define MLX5E_NUM_MAIN_GROUPS 9 #define MLX5E_MSG_LEVEL NETIF_MSG_LINK @@ -878,14 +872,13 @@ void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, enum mlx5_event event); int mlx5e_napi_poll(struct napi_struct *napi, int budget); bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget); int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget); -bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq); void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq); -void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq); bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev); bool mlx5e_striding_rq_possible(struct mlx5_core_dev *mdev, struct mlx5e_params *params); +void mlx5e_page_dma_unmap(struct mlx5e_rq *rq, struct mlx5e_dma_info *dma_info); void mlx5e_page_release(struct mlx5e_rq *rq, struct mlx5e_dma_info *dma_info, bool recycle); void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); |