Thanks Sam, I've meanwhile merged the patch with our R-b. Am 26.10.21 um 20:46 schrieb Sam Ravnborg:
Hi Thomas, On Tue, Oct 26, 2021 at 07:57:00PM +0200, Thomas Zimmermann wrote:Linking the CMA frambuffer 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 <tzimmermann@xxxxxxx> Fixes: 4b2b5e142ff4 ("drm: Move GEM memory managers into modules") Reported-by: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> Cc: Maxime Ripard <mripard@xxxxxxxxxx> Cc: David Airlie <airlied@xxxxxxxx> Cc: Daniel Vetter <daniel@xxxxxxxx> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxxPatch looks fine, Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx> Sam
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer
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