Re: [PATCH] iommu/exynos: Select ARM_DMA_USE_IOMMU

[Sachin Kamat]

Hi Tushar,

On Fri, Jul 4, 2014 at 3:01 PM, Tushar Behera <tushar.b@xxxxxxxxxxx> wrote:
> For IOMMU to use on Exynos platforms, we need to enable ARM_DMA_USE_IOMMU. It
> would be better to select it by default when EXYNOS_IOMMU is enabled.
>
> Signed-off-by: Tushar Behera <tushar.b@xxxxxxxxxxx>
> ---
>  drivers/iommu/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
> index d260605..54f3ad1a 100644
> --- a/drivers/iommu/Kconfig
> +++ b/drivers/iommu/Kconfig
> @@ -180,6 +180,7 @@ config EXYNOS_IOMMU
>         bool "Exynos IOMMU Support"
>         depends on ARCH_EXYNOS
>         select IOMMU_API
> +       select ARM_DMA_USE_IOMMU
>         help
>           Support for the IOMMU (System MMU) of Samsung Exynos application
>           processor family. This enables H/W multimedia accelerators to see
> --

Reviewed-by: Sachin Kamat <sachin.kamat@xxxxxxxxxxx>

-- 
Regards,
Sachin.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/