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Date: Fri, 4 Jul 2014 15:23:10 +0530 From: Sachin Kamat <spk.linux@...il.com> To: Tushar Behera <tushar.b@...sung.com> Cc: open list <linux-kernel@...r.kernel.org>, iommu@...ts.linux-foundation.org, pullip.cho@...sung.com, shaik.ameer@...sung.com, Tushar Behera <trblinux@...il.com> Subject: Re: [PATCH] iommu/exynos: Select ARM_DMA_USE_IOMMU Hi Tushar, On Fri, Jul 4, 2014 at 3:01 PM, Tushar Behera <tushar.b@...sung.com> 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@...sung.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: Sachin Kamat <sachin.kamat@...sung.com> -- Regards, Sachin. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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