Commit 625dff29 authored by Dragos Tatulea's avatar Dragos Tatulea Committed by Saeed Mahameed
Browse files

net/mlx5e: RX, Change wqe last_in_page field from bool to bit flags 



Change the bool flag to a bitfield as we'll use it in a downstream patch
in the series to add signaling about skipping a fragment release.

Signed-off-by: default avatarDragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: default avatarTariq Toukan <tariqt@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 4c2a1323

drivers/net/ethernet/mellanox/mlx5/core/en.h

+5 −1
Original line number Diff line number Diff line
@@ -605,13 +605,17 @@ struct mlx5e_frag_page { 
	u16 frags;

};



enum mlx5e_wqe_frag_flag {

	MLX5E_WQE_FRAG_LAST_IN_PAGE,

};



struct mlx5e_wqe_frag_info {

	union {

		struct mlx5e_frag_page *frag_page;

		struct xdp_buff **xskp;

	};

	u32 offset;

	bool last_in_page;

	u8 flags;

};



union mlx5e_alloc_units {

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

+2 −2
Original line number Diff line number Diff line
@@ -532,7 +532,7 @@ static void mlx5e_init_frags_partition(struct mlx5e_rq *rq) 
				next_frag.frag_page++;

				next_frag.offset = 0;

				if (prev)

					prev->last_in_page = true;

					prev->flags |= BIT(MLX5E_WQE_FRAG_LAST_IN_PAGE);

			}

			*frag = next_frag;
@@ -543,7 +543,7 @@ static void mlx5e_init_frags_partition(struct mlx5e_rq *rq) 
	}



	if (prev)

		prev->last_in_page = true;

		prev->flags |= BIT(MLX5E_WQE_FRAG_LAST_IN_PAGE);

}



static void mlx5e_init_xsk_buffs(struct mlx5e_rq *rq)

drivers/net/ethernet/mellanox/mlx5/core/en_rx.c

+1 −1
Original line number Diff line number Diff line
@@ -323,7 +323,7 @@ static inline void mlx5e_put_rx_frag(struct mlx5e_rq *rq, 
				     struct mlx5e_wqe_frag_info *frag,

				     bool recycle)

{

	if (frag->last_in_page)

	if (frag->flags & BIT(MLX5E_WQE_FRAG_LAST_IN_PAGE))

		mlx5e_page_release_fragmented(rq, frag->frag_page, recycle);

}