Hi Aurabindo, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20210211] [also build test ERROR on v5.11-rc7] [cannot apply to drm-intel/for-linux-next drm-tip/drm-tip tegra-drm/drm/tegra/for-next linus/master drm-exynos/exynos-drm-next drm/drm-next v5.11-rc7 v5.11-rc6 v5.11-rc5] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Aurabindo-Pillai/Freesync-video-... base: 671176b0016c80b3943cb5387312c886aba3308d config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 9.3.0 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 # https://github.com/0day-ci/linux/commit/1f1eda26f52f0550c11969b7df5465916... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Aurabindo-Pillai/Freesync-video-mode-optimization/20210213-091059 git checkout 1f1eda26f52f0550c11969b7df546591683bda0f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Note: the linux-review/Aurabindo-Pillai/Freesync-video-mode-optimization/20210213-091059 HEAD 93e6ddbee724ff17e78a905f919aae4aa280c67b builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_connector_add_freesync_modes': 7066 | if (!(amdgpu_exp_freesync_vid_mode && edid)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | amdgpu_freesync_vid_mode drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7066:8: note: each undeclared identifier is reported only once for each function it appears in drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7062:38: warning: unused variable 'range' [-Wunused-variable] 7062 | struct detailed_data_monitor_range *range; | ^~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7061:29: warning: unused variable 'data' [-Wunused-variable] 7061 | struct detailed_non_pixel *data; | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7060:26: warning: unused variable 'timing' [-Wunused-variable] 7060 | struct detailed_timing *timing; | ^~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7059:10: warning: unused variable 'i' [-Wunused-variable] 7059 | uint8_t i; | ^ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_commit_cursors': drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7805:44: warning: variable 'new_plane_state' set but not used [-Wunused-but-set-variable] 7805 | struct drm_plane_state *old_plane_state, *new_plane_state; | ^~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for FRAME_POINTER Depends on DEBUG_KERNEL && (M68K || UML || SUPERH) || ARCH_WANT_FRAME_POINTERS Selected by - FAULT_INJECTION_STACKTRACE_FILTER && FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT && !X86_64 && !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM && !ARC && !X86 vim +7066 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c 7055 7056 static void amdgpu_dm_connector_add_freesync_modes(struct drm_connector *connector, 7057 struct edid *edid) 7058 { 7059 uint8_t i; 7060 struct detailed_timing *timing; 7061 struct detailed_non_pixel *data; 7062 struct detailed_data_monitor_range *range; 7063 struct amdgpu_dm_connector *amdgpu_dm_connector = 7064 to_amdgpu_dm_connector(connector); 7065 7067 return; 7068 7069 if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10) 7070 amdgpu_dm_connector->num_modes += 7071 add_fs_modes(amdgpu_dm_connector); 7072 } 7073 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org