@@ -11,7 +11,6 @@ menuconfig DRM
select DRM_PANEL_ORIENTATION_QUIRKS
select DRM_KMS_HELPER if DRM_FBDEV_EMULATION
select FB_CORE if DRM_FBDEV_EMULATION
- select FB_SYSMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION
select HDMI
select I2C
select DMA_SHARED_BUFFER
@@ -332,6 +331,7 @@ config DRM_TTM_HELPER
tristate
depends on DRM
select DRM_TTM
+ select FB_SYSMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION
help
Helpers for ttm-based gem objects
@@ -345,6 +345,7 @@ config DRM_GEM_DMA_HELPER
config DRM_GEM_SHMEM_HELPER
tristate
depends on DRM && MMU
+ select FB_SYSMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION
help
Choose this if you need the GEM shmem helper functions
Fbdev emulation for SHMEM and TTM requires helpers from the fbdev subsystem. Select them from the modules that use them instead of the core DRM module. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> --- drivers/gpu/drm/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)