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>
This commit is contained in:
Tariq Toukan 2019-05-01 15:23:06 +03:00 committed by Saeed Mahameed
parent 2901a5c618
commit 0bdc89b39d

View File

@ -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;