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net/mlx5e: Use u8 as ownership type in mlx5e_get_cqe()

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

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Cc: kernel-team@fb.com
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Tariq Toukan 2017-04-03 10:48:30 +03:00 committed by Saeed Mahameed
parent ad78af9b88
commit b1b03bded1
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
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@ -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;