From: Tushar Behera <tushar.b@samsung.com>
Date: Fri, 4 Jul 2014 09:31:08 +0000 (+0530)
Subject: iommu/exynos: Select ARM_DMA_USE_IOMMU
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=4802c1d020f548c7c5b5a2e026081309625a28b3;p=deliverable%2Flinux.git

iommu/exynos: Select ARM_DMA_USE_IOMMU

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>
Reviewed-by: Sachin Kamat <sachin.kamat@samsung.com>
Reviewed-by: Cho KyongHo <pullip.cho@samsung.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index d260605e6d5f..54f3ad1ae6a1 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