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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 <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
hifive-unleashed-5.1
Marek Szyprowski 2015-01-20 15:31:14 +01:00 committed by Inki Dae
parent 04427ec574
commit 8dcc14f82f
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/exynos/Kconfig
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@ -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"