mlx5_alloc_bfreg
int mlx5_alloc_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg,
EXPORT_SYMBOL(mlx5_alloc_bfreg);
err = mlx5_alloc_bfreg(mdev, &priv->channel[x].bfreg, false, false);
err = mlx5_alloc_bfreg(dev->mdev, &dev->bfreg, false, false);
err = mlx5_alloc_bfreg(dev->mdev, &dev->fp_bfreg, false, true);
err = mlx5_alloc_bfreg(dev->mdev, &dev->wc_bfreg, true, false);