Hi Jani, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20250228] [also build test WARNING on linus/master v6.14-rc4] [cannot apply to drm-xe/drm-xe-next v6.14-rc4 v6.14-rc3 v6.14-rc2] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jani-Nikula/drm-i915-plane-convert-intel_atomic_plane-ch-to-struct-intel_display/20250228-222835 base: next-20250228 patch link: https://lore.kernel.org/r/20250228142539.3216960-1-jani.nikula%40intel.com patch subject: [PATCH 1/2] drm/xe/compat: refactor compat i915_drv.h config: arm-randconfig-003-20250301 (https://download.01.org/0day-ci/archive/20250301/202503010231.ZOOOjLUU-lkp@xxxxxxxxx/config) compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project 14170b16028c087ca154878f5ed93d3089a965c6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250301/202503010231.ZOOOjLUU-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202503010231.ZOOOjLUU-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/i915/display/intel_atomic_plane.c:37: In file included from include/drm/drm_atomic_helper.h:31: In file included from include/drm/drm_crtc.h:32: In file included from include/drm/drm_modes.h:33: In file included from include/drm/drm_connector.h:32: In file included from include/drm/drm_util.h:36: In file included from include/linux/kgdb.h:19: In file included from include/linux/kprobes.h:28: In file included from include/linux/ftrace.h:13: In file included from include/linux/kallsyms.h:13: In file included from include/linux/mm.h:2287: include/linux/vmstat.h:507:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 507 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from drivers/gpu/drm/i915/display/intel_atomic_plane.c:43: >> drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h:4:9: warning: '__I915_GEM_OBJECT_H__' is used as a header guard here, followed by #define of a different macro [-Wheader-guard] 4 | #ifndef __I915_GEM_OBJECT_H__ | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h:5:9: note: '__i915_GEM_OBJECT_H__' is defined here; did you mean '__I915_GEM_OBJECT_H__'? 5 | #define __i915_GEM_OBJECT_H__ | ^~~~~~~~~~~~~~~~~~~~~ | __I915_GEM_OBJECT_H__ 2 warnings generated. vim +/__I915_GEM_OBJECT_H__ +4 drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h 3 > 4 #ifndef __I915_GEM_OBJECT_H__ 5 #define __i915_GEM_OBJECT_H__ 6 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki