mlx5_query_port_max_mtu
mlx5_query_port_max_mtu(mdev, &max_mtu, port);
mlx5_query_port_max_mtu(mdev, &max_mtu, 1);
mlx5_query_port_max_mtu(priv->mdev, &max_mtu, 1);
EXPORT_SYMBOL_GPL(mlx5_query_port_max_mtu);
void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu, u8 port);