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authorBenjamin Gaignard <benjamin.gaignard@linaro.org>2017-01-04 12:12:56 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-06 13:03:07 +0300
commit99c48e1e38f0aeaa107ad67c8d91f6c9d9d567a9 (patch)
tree35576adbd3b982d6cf0b4017b36b0973bec87d0a /drivers/gpu/drm/Kconfig
parent82f42e4cc164ed486c9e2b1b74e65b176830d947 (diff)
downloadlinux-99c48e1e38f0aeaa107ad67c8d91f6c9d9d567a9.tar.xz
drm: compile drm_vm.c only when needed
drm_vm.c functions are only need for DRM_LEGACY and DRM_NOUVEAU. Use a new DRM_VM to define when drm_vm.c in needed. stub drm_legacy_vma_flush() to avoid compilation issues version 4: - a "config DRM_VM" in Kconfig Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> [danvet: Fix conflict.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/Kconfig')
-rw-r--r--drivers/gpu/drm/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 29146fa83001..d56b85c03b7b 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -136,6 +136,10 @@ config DRM_KMS_CMA_HELPER
help
Choose this if you need the KMS CMA helper functions
+config DRM_VM
+ bool
+ depends on DRM
+
source "drivers/gpu/drm/i2c/Kconfig"
source "drivers/gpu/drm/arm/Kconfig"
@@ -264,6 +268,7 @@ source "drivers/gpu/drm/meson/Kconfig"
menuconfig DRM_LEGACY
bool "Enable legacy drivers (DANGEROUS)"
depends on DRM
+ select DRM_VM
help
Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous
APIs to user-space, which can be used to circumvent access