Hi Michael, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on drm/drm-next drm-tip/drm-tip v5.17-rc5 next-20220217] [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/Michael-Cheng/Move-define-wbvind_on_all_cpus/20220223-012853 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: hexagon-randconfig-r041-20220221 (https://download.01.org/0day-ci/archive/20220223/202202230702.Ya7PkY7G-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e) 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/3aaa40c95b16a78c9059a77536de70bb08ce05e9 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Michael-Cheng/Move-define-wbvind_on_all_cpus/20220223-012853 git checkout 3aaa40c95b16a78c9059a77536de70bb08ce05e9 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/gpu/drm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/drm_cache.c:37: In file included from include/drm/drm_cache.h:37: >> arch/hexagon/include/asm/smp.h:13:9: warning: 'raw_smp_processor_id' macro redefined [-Wmacro-redefined] #define raw_smp_processor_id() (current_thread_info()->cpu) ^ include/linux/smp.h:191:9: note: previous definition is here #define raw_smp_processor_id() 0 ^ 1 warning generated. vim +/raw_smp_processor_id +13 arch/hexagon/include/asm/smp.h 43afdf50838634 Richard Kuo 2011-10-31 12 43afdf50838634 Richard Kuo 2011-10-31 @13 #define raw_smp_processor_id() (current_thread_info()->cpu) 43afdf50838634 Richard Kuo 2011-10-31 14 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx