From 8dcc14f82f06fce997e35f4c77ced9d4ed192f31 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Tue, 20 Jan 2015 15:31:14 +0100 Subject: [PATCH] drm/exynos: IOMMU support should not be selectable by user If system provides IOMMU feature, Exynos DRM should use it by default, because the Exynos DRM subdrivers don't work correctly when Exynos IOMMU driver has been enabled and no IOMMU support has been compiled into Exynos DRM driver. Signed-off-by: Marek Szyprowski Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/Kconfig | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig index c072999b7e03..7cf0b46cd48b 100644 --- a/drivers/gpu/drm/exynos/Kconfig +++ b/drivers/gpu/drm/exynos/Kconfig @@ -12,10 +12,9 @@ config DRM_EXYNOS If M is selected the module will be called exynosdrm. config DRM_EXYNOS_IOMMU - bool "EXYNOS DRM IOMMU Support" + bool depends on DRM_EXYNOS && EXYNOS_IOMMU && ARM_DMA_USE_IOMMU - help - Choose this option if you want to use IOMMU feature for DRM. + default y config DRM_EXYNOS_DMABUF bool "EXYNOS DRM DMABUF" -- 2.20.1