Hi Adrián, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on linus/master v6.5-rc7 next-20230824] [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/Adri-n-Larumbe/drm-panfrost-Add-cycle-count-GPU-register-definitions/20230824-093848 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20230824013604.466224-6-adrian.larumbe%40collabora.com patch subject: [PATCH v2 5/6] drm/panfrost: Implement generic DRM object RSS reporting function config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20230824/202308241850.UjqyDaGz-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230824/202308241850.UjqyDaGz-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/202308241850.UjqyDaGz-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/panfrost/panfrost_gem.c:210:8: warning: no previous prototype for 'panfrost_gem_rss' [-Wmissing-prototypes] 210 | size_t panfrost_gem_rss(struct drm_gem_object *obj) | ^~~~~~~~~~~~~~~~ vim +/panfrost_gem_rss +210 drivers/gpu/drm/panfrost/panfrost_gem.c 209 > 210 size_t panfrost_gem_rss(struct drm_gem_object *obj) 211 { 212 struct panfrost_gem_object *bo = to_panfrost_bo(obj); 213 214 if (!bo->base.pages) 215 return 0; 216 217 return bo->rss_size; 218 } 219 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
