From: Arnd Bergmann Date: Mon, 16 Dec 2024 07:42:49 +0000 (+0100) Subject: drm: rework FB_CORE dependency X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=2182e0f200d097805f2f6bc0042de8695c60f386;p=users%2Fdwmw2%2Flinux.git drm: rework FB_CORE dependency The 'select FB_CORE' statement moved from CONFIG_DRM to DRM_CLIENT_LIB, but there are now configurations that have code calling into fb_core as built-in even though the client_lib itself is a loadable module: x86_64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_set_suspend': drm_fb_helper.c:(.text+0x2c6): undefined reference to `fb_set_suspend' x86_64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_resume_worker': drm_fb_helper.c:(.text+0x2e1): undefined reference to `fb_set_suspend' In addition to DRM_CLIENT_LIB, the 'select' needs to be at least in DRM_KMS_HELPER and DRM_GEM_SHMEM_HELPER, so add it here. This patch is the KMS_HELPER part of [1]. Fixes: dadd28d4142f ("drm/client: Add client-lib module") Signed-off-by: Arnd Bergmann Reviewed-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/series/141411/ # 1 Link: https://patchwork.freedesktop.org/patch/msgid/20241216074450.8590-4-tzimmermann@suse.de Signed-off-by: Thomas Zimmermann --- diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index ccee570eab7db..772fc7625639d 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -99,6 +99,7 @@ config DRM_KUNIT_TEST config DRM_KMS_HELPER tristate depends on DRM + select FB_CORE if DRM_FBDEV_EMULATION help CRTC helpers for KMS drivers.