@@ -444,12 +444,18 @@ int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv,
goto out;
}
- new_channels.params = priv->channels.params;
+ new_channels.params = *cur_params;
new_channels.params.num_channels = count;
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
+ struct mlx5e_params old_params;
+
+ old_params = *cur_params;
*cur_params = new_channels.params;
err = mlx5e_num_channels_changed(priv);
+ if (err)
+ *cur_params = old_params;
+
goto out;
}
@@ -3580,7 +3580,14 @@ static int mlx5e_setup_tc_mqprio(struct mlx5e_priv *priv,
new_channels.params.num_tc = tc ? tc : 1;
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
+ struct mlx5e_params old_params;
+
+ old_params = priv->channels.params;
priv->channels.params = new_channels.params;
+ err = mlx5e_num_channels_changed(priv);
+ if (err)
+ priv->channels.params = old_params;
+
goto out;
}