Re: [PATCH v3 5/6] dpaa_eth: fix iova handling for contiguous frames

[Christoph Hellwig]

On Thu, May 30, 2019 at 05:19:50PM +0300, laurentiu.tudor@xxxxxxx wrote:
> +static phys_addr_t dpaa_iova_to_phys(const struct dpaa_priv *priv,
> +				     dma_addr_t addr)
> +{
> +	return priv->domain ? iommu_iova_to_phys(priv->domain, addr) : addr;
> +}

Again, a driver using the iommu API must not call iommu_* APIs.

This chane is not acceptable.