net/mlx5e: Do not request completion on every single UMR WQE

UMR WQEs are posted in bulks, and HW is notified once per a bulk.
Reduce the number of completions by requesting such only for
the last WQE of the bulk.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Reviewed-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 88ea1908cb14ab97fa4fcbedc6e3281ef67a95d4..9d5d8b28bcd815cb88feaa7b8c0337cf9f9b9aa4 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -232,7 +232,6 @@ static inline void mlx5e_build_umr_wqe(struct mlx5e_rq *rq,
 
        cseg->qpn_ds    = cpu_to_be32((sq->sqn << MLX5_WQE_CTRL_QPN_SHIFT) |
                                      ds_cnt);
-       cseg->fm_ce_se  = MLX5_WQE_CTRL_CQ_UPDATE;
        cseg->umr_mkey  = rq->mkey_be;
 
        ucseg->flags = MLX5_UMR_TRANSLATION_OFFSET_EN | MLX5_UMR_INLINE;