Messages in this thread | | | Date | Fri, 04 Jul 2014 18:58:02 +0900 | From | Cho KyongHo <> | Subject | Re: [PATCH] iommu/exynos: Select ARM_DMA_USE_IOMMU |
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On Fri, 04 Jul 2014 15:01:08 +0530, Tushar Behera 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@samsung.com> > --- > 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: Cho KyongHo <pullip.cho@samsung.com>'
Thank you.
KyongHo
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