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Commit b1b03bde authored by Tariq Toukan's avatar Tariq Toukan Committed by Saeed Mahameed
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net/mlx5e: Use u8 as ownership type in mlx5e_get_cqe() 



CQE ownership indication is as small as a single bit.
Use u8 to speedup the comparison.

Signed-off-by: default avatarTariq Toukan <tariqt@mellanox.com>
Cc: kernel-team@fb.com
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent ad78af9b

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

+2 −2
Original line number Diff line number Diff line
@@ -37,8 +37,8 @@ struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq) 
	struct mlx5_cqwq *wq = &cq->wq;

	u32 ci = mlx5_cqwq_get_ci(wq);

	struct mlx5_cqe64 *cqe = mlx5_cqwq_get_wqe(wq, ci);

	int cqe_ownership_bit = cqe->op_own & MLX5_CQE_OWNER_MASK;

	int sw_ownership_val = mlx5_cqwq_get_wrap_cnt(wq) & 1;

	u8 cqe_ownership_bit = cqe->op_own & MLX5_CQE_OWNER_MASK;

	u8 sw_ownership_val = mlx5_cqwq_get_wrap_cnt(wq) & 1;



	if (cqe_ownership_bit != sw_ownership_val)

		return NULL;