mlx5_query_port_pause
err = mlx5_query_port_pause(mdev, &g_rx_pause, &g_tx_pause);
mlx5_query_port_pause(mdev, &rx_pause, &tx_pause);
err = mlx5_query_port_pause(mdev, &pauseparam->rx_pause,
err = mlx5_query_port_pause(mdev, &rx_pause, &tx_pause);
int mlx5_query_port_pause(struct mlx5_core_dev *dev,