Hi Thomas, First bad commit (maybe != root cause): tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip head: df865a97749db8fbb9ec3491f34bf40771ce1f7b commit: 9c7f5cf088789957dcfb460cca1ab0fb578f2376 [4/8] Merge remote-tracking branch 'drm-misc/drm-misc-next' into drm-tip config: alpha-randconfig-r003-20220728 (https://download.01.org/0day-ci/archive/20220728/202207281420.Mnf0XrNj-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add drm-tip git://anongit.freedesktop.org/drm/drm-tip git fetch --no-tags drm-tip drm-tip git checkout 9c7f5cf088789957dcfb460cca1ab0fb578f2376 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash drivers/gpu/drm/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:83:31: warning: no previous prototype for 'amd_get_format_info' [-Wmissing-prototypes] 83 | const struct drm_format_info *amd_get_format_info(const struct drm_mode_fb_cmd2 *cmd) | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:88:6: warning: no previous prototype for 'fill_blending_from_plane_state' [-Wmissing-prototypes] 88 | void fill_blending_from_plane_state(const struct drm_plane_state *plane_state, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:152:6: warning: no previous prototype for 'modifier_has_dcc' [-Wmissing-prototypes] 152 | bool modifier_has_dcc(uint64_t modifier) | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:157:10: warning: no previous prototype for 'modifier_gfx9_swizzle_mode' [-Wmissing-prototypes] 157 | unsigned modifier_gfx9_swizzle_mode(uint64_t modifier) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:752:5: warning: no previous prototype for 'fill_plane_buffer_attributes' [-Wmissing-prototypes] 752 | int fill_plane_buffer_attributes(struct amdgpu_device *adev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:992:5: warning: no previous prototype for 'dm_plane_helper_check_state' [-Wmissing-prototypes] 992 | int dm_plane_helper_check_state(struct drm_plane_state *state, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:1046:5: warning: no previous prototype for 'fill_dc_scaling_info' [-Wmissing-prototypes] 1046 | int fill_dc_scaling_info(struct amdgpu_device *adev, | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:1222:6: warning: no previous prototype for 'handle_cursor_update' [-Wmissing-prototypes] 1222 | void handle_cursor_update(struct drm_plane *plane, | ^~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:1565:27: error: 'drm_primary_helper_destroy' undeclared here (not in a function); did you mean 'drm_plane_helper_destroy'? 1565 | .destroy = drm_primary_helper_destroy, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ | drm_plane_helper_destroy drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:1576:5: warning: no previous prototype for 'amdgpu_dm_plane_init' [-Wmissing-prototypes] 1576 | int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, | ^~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_trace.h:41, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:36: drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:137:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=] 137 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA"; | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:134:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=] 134 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u"; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:132:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=] 132 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:131:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=] 131 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ vim +1565 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1561 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1562 static const struct drm_plane_funcs dm_plane_funcs = { 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1563 .update_plane = drm_atomic_helper_update_plane, 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1564 .disable_plane = drm_atomic_helper_disable_plane, 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 @1565 .destroy = drm_primary_helper_destroy, 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1566 .reset = dm_drm_plane_reset, 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1567 .atomic_duplicate_state = dm_drm_plane_duplicate_state, 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1568 .atomic_destroy_state = dm_drm_plane_destroy_state, 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1569 .format_mod_supported = dm_plane_format_mod_supported, 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1570 #ifdef CONFIG_DRM_AMD_DC_HDR 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1571 .atomic_set_property = dm_drm_plane_set_property, 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1572 .atomic_get_property = dm_drm_plane_get_property, 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1573 #endif 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1574 }; 5d945cbcd4b16a Rodrigo Siqueira 2022-07-20 1575 :::::: The code at line 1565 was first introduced by commit :::::: 5d945cbcd4b16a29d6470a80dfb19738f9a4319f drm/amd/display: Create a file dedicated to planes :::::: TO: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx> :::::: CC: Alex Deucher <alexander.deucher@xxxxxxx> -- 0-DAY CI Kernel Test Service https://01.org/lkp
