From c5607360ec4ea5d0c955de501b9eeb04fa2465d0 Mon Sep 17 00:00:00 2001 From: Tariq Toukan Date: Thu, 18 Jun 2020 12:45:59 +0300 Subject: [PATCH] net/mlx5e: Increase Async ICO SQ size Resync communication with HW for kTLS RX is done via the async ICOSQs. kTLS RX resync requests might come in bursts. To improve the success chances for such bursts, use a larger ICOSQ. Signed-off-by: Tariq Toukan Reviewed-by: Maxim Mikityanskiy Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 0f1578a..3e6fcd5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2306,6 +2306,14 @@ static u8 mlx5e_build_icosq_log_wq_sz(struct mlx5e_params *params, } } +static u8 mlx5e_build_async_icosq_log_wq_sz(struct net_device *netdev) +{ + if (netdev->hw_features & NETIF_F_HW_TLS_RX) + return MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE; + + return MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE; +} + static void mlx5e_build_channel_param(struct mlx5e_priv *priv, struct mlx5e_params *params, struct mlx5e_channel_param *cparam) @@ -2315,7 +2323,7 @@ static void mlx5e_build_channel_param(struct mlx5e_priv *priv, mlx5e_build_rq_param(priv, params, NULL, &cparam->rq); icosq_log_wq_sz = mlx5e_build_icosq_log_wq_sz(params, &cparam->rq); - async_icosq_log_wq_sz = MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE; + async_icosq_log_wq_sz = mlx5e_build_async_icosq_log_wq_sz(priv->netdev); mlx5e_build_sq_param(priv, params, &cparam->txq_sq); mlx5e_build_xdpsq_param(priv, params, &cparam->xdp_sq); -- 2.7.4