Commit ca20dfda authored by Tariq Toukan's avatar Tariq Toukan Committed by Saeed Mahameed
Browse files

net/mlx5e: Allow only complete TXQs partition in MQPRIO channel mode 



Do not allow configurations of MQPRIO channel mode that do not
fully define and utilize the channels txqs.

Fixes: ec60c458 ("net/mlx5e: Support MQPRIO channel mode")
Signed-off-by: default avatarTariq Toukan <tariqt@nvidia.com>
Reviewed-by: default avatarMaxim Mikityanskiy <maximmi@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 2266bb1e

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

+2 −2
Original line number Diff line number Diff line
@@ -2981,8 +2981,8 @@ static int mlx5e_mqprio_channel_validate(struct mlx5e_priv *priv, 
		agg_count += mqprio->qopt.count[i];

	}



	if (priv->channels.params.num_channels < agg_count) {

		netdev_err(netdev, "Num of queues (%d) exceeds available (%d)\n",

	if (priv->channels.params.num_channels != agg_count) {

		netdev_err(netdev, "Num of queues (%d) does not match available (%d)\n",

			   agg_count, priv->channels.params.num_channels);

		return -EINVAL;

	}