From b1b03bded1ee8b88ad85055a15d5f62ab6ddde44 Mon Sep 17 00:00:00 2001 From: Tariq Toukan Date: Mon, 3 Apr 2017 10:48:30 +0300 Subject: [PATCH] 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: Tariq Toukan Cc: kernel-team@fb.com Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c index 491e83d..5ca6714 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c @@ -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; -- 2.7.4