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authorArnd Bergmann <arnd@arndb.de>2019-07-09 21:08:48 +0900
committerInki Dae <inki.dae@samsung.com>2019-08-02 15:28:47 +0900
commitd6f25bd9d4079165ea90f12d71e06d1dca83cd86 (patch)
tree452f333c28d37931a312d99c63ce5b2ccd9114da /drivers/gpu
parent59d431746f1b3c76fd551b71241d7fdce38a58e9 (diff)
downloadlinux-d6f25bd9d4079165ea90f12d71e06d1dca83cd86.tar.bz2
drm/exynos: add CONFIG_MMU dependency
Compile-testing this driver on a NOMMU configuration shows a link failure: drivers/gpu/drm/exynos/exynos_drm_gem.o: In function `exynos_drm_gem_fault': exynos_drm_gem.c:(.text+0x484): undefined reference to `vmf_insert_mixed' Add a CONFIG_MMU dependency to ensure we only enable this in configurations that build correctly. Many other drm drivers have the same dependency. It would be nice to make this work in MMU-less configurations, but evidently nobody has ever needed this so far. Fixes: 156bdac99061 ("drm/exynos: trigger build of all modules") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Inki Dae <daeinki@gmail.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/exynos/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index 60ce4a8ad9e1..6f7d3b3b3628 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -2,6 +2,7 @@
config DRM_EXYNOS
tristate "DRM Support for Samsung SoC EXYNOS Series"
depends on OF && DRM && (ARCH_S3C64XX || ARCH_S5PV210 || ARCH_EXYNOS || ARCH_MULTIPLATFORM || COMPILE_TEST)
+ depends on MMU
select DRM_KMS_HELPER
select VIDEOMODE_HELPERS
select SND_SOC_HDMI_CODEC if SND_SOC