From b9971e549adf85278a680f75dc78e4a734975e90 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 26 Oct 2021 19:57:00 +0200 Subject: [PATCH] drm: Link CMA framebuffer helpers into KMS helper library Linking the CMA framebuffer helpers into a CMA helper library in commit 4b2b5e142ff4 ("drm: Move GEM memory managers into modules") results in linker errors: arm-linux-gnueabihf-ld: drivers/gpu/drm/drm_fb_cma_helper.o: \ in function `drm_fb_cma_get_gem_obj': \ drivers/gpu/drm/drm_fb_cma_helper.c:46: undefined reference \ to `drm_gem_fb_get_obj' arm-linux-gnueabihf-ld: drivers/gpu/drm/drm_fb_cma_helper.c:46: \ undefined reference to `drm_gem_fb_get_obj' arm-linux-gnueabihf-ld: drivers/gpu/drm/drm_fb_cma_helper.c:46: \ undefined reference to `drm_gem_fb_get_obj' arm-linux-gnueabihf-ld: drivers/gpu/drm/drm_fb_cma_helper.o: in \ function `drm_fb_cma_sync_non_coherent': \ drivers/gpu/drm/drm_fb_cma_helper.c:133: undefined reference \ to `drm_atomic_helper_damage_iter_init' arm-linux-gnueabihf-ld: drivers/gpu/drm/drm_fb_cma_helper.c:135: \ undefined reference to `drm_atomic_helper_damage_iter_next' Link the CMA framebuffer helpers into the KMS helper library to fix the problem. Signed-off-by: Thomas Zimmermann Fixes: 4b2b5e142ff4 ("drm: Move GEM memory managers into modules") Reviewed-by: Sam Ravnborg Tested-by: Naresh Kamboju Reported-by: Naresh Kamboju Reported-by: Linux Kernel Functional Testing Cc: Daniel Vetter Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Link: https://patchwork.freedesktop.org/patch/msgid/20211026175700.27664-1-tzimmermann@suse.de --- drivers/gpu/drm/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 7f6eb11b..1c41156 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -34,7 +34,6 @@ drm-$(CONFIG_DRM_PRIVACY_SCREEN) += drm_privacy_screen.o drm_privacy_screen_x86. obj-$(CONFIG_DRM_DP_AUX_BUS) += drm_dp_aux_bus.o drm_cma_helper-y := drm_gem_cma_helper.o -drm_cma_helper-$(CONFIG_DRM_KMS_CMA_HELPER) += drm_fb_cma_helper.o obj-$(CONFIG_DRM_GEM_CMA_HELPER) += drm_cma_helper.o drm_shmem_helper-y := drm_gem_shmem_helper.o @@ -59,6 +58,7 @@ drm_kms_helper-y := drm_bridge_connector.o drm_crtc_helper.o drm_dp_helper.o \ drm_kms_helper-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fb_helper.o +drm_kms_helper-$(CONFIG_DRM_KMS_CMA_HELPER) += drm_fb_cma_helper.o drm_kms_helper-$(CONFIG_DRM_DP_AUX_CHARDEV) += drm_dp_aux_dev.o drm_kms_helper-$(CONFIG_DRM_DP_CEC) += drm_dp_cec.o -- 2.7.4