Hi all, After merging the amdgpu tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_initialize_drm_device': drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3728:7: error: implicit declaration of function 'register_outbox_irq_handlers'; did you mean 'register_hpd_handlers'? [-Werror=implicit-function-declaration] 3728 | if (register_outbox_irq_handlers(dm->adev)) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | register_hpd_handlers Caused by commit 77a49c458931 ("drm/amd/display: Support for DMUB AUX") I have used the amdgpu tree from next-20210504 for today. -- Cheers, Stephen Rothwell