Re: [PATCH v2 3/7] iommu/exynos: Set correct dma mask for SysMMU v5+

[Krzysztof Kozlowski]

On 11/07/2022 01:05, Sam Protsenko wrote:
> SysMMU v5+ supports 36 bit physical address space. Set corresponding DMA
> mask to avoid falling back to SWTLBIO usage in dma_map_single() because
> of failed dma_capable() check.
> 
> The original code for this fix was suggested by Marek.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx>
> Co-developed-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>


Best regards,
Krzysztof