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 'dm_dmub_hw_init': drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1111:38: error: 'struct dc_debug_options' has no member named 'dpia_debug' 1111 | hw_params.disable_dpia = dc->debug.dpia_debug.bits.disable_dpia; | ^ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_atomic_check': drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:10728:34: error: unused variable 'mgr' [-Werror=unused-variable] 10728 | struct drm_dp_mst_topology_mgr *mgr; | ^~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:10727:36: error: unused variable 'mst_state' [-Werror=unused-variable] 10727 | struct drm_dp_mst_topology_state *mst_state; | ^~~~~~~~~ cc1: all warnings being treated as errors Caused by commits df91b2adc24a ("drm/amd/display: Add DP 2.0 MST DM Support") 707021dc0e16 ("drm/amd/display: Enable dpia in dmub only for DCN31 B0") CONFIG_DRM_AMD_DC_DCN is not set for this build. I have used the amdgpu tree frm next-20211026 for today. -- Cheers, Stephen Rothwell
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