mlx4_mr_hw_get_mpt
err = mlx4_mr_hw_get_mpt(dev->dev, &mmr->mmr, &pmpt_entry);
EXPORT_SYMBOL_GPL(mlx4_mr_hw_get_mpt);
int mlx4_mr_hw_get_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr,