Hi "José, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm/drm-next] [also build test ERROR on v5.16-rc6 next-20211224] [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/Jos-Exp-sito/drm-vkms-zpos/20211226-191434 base: git://anongit.freedesktop.org/drm/drm drm-next config: arc-randconfig-r043-20211226 (https://download.01.org/0day-ci/archive/20211226/202112262122.WMEshF8D-lkp@xxxxxxxxx/config) compiler: arceb-elf-gcc (GCC) 11.2.0 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/48c96494b71972f4bf1769682e94e59724dba874 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jos-Exp-sito/drm-vkms-zpos/20211226-191434 git checkout 48c96494b71972f4bf1769682e94e59724dba874 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash drivers/gpu/drm/vkms/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/gpu/drm/vkms/vkms_plane.c: In function 'vkms_plane_create_zpos_property': >> drivers/gpu/drm/vkms/vkms_plane.c:170:57: error: 'NUM_OVERLAY_PLANES' undeclared (first use in this function) 170 | 1, NUM_OVERLAY_PLANES); | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/vkms/vkms_plane.c:170:57: note: each undeclared identifier is reported only once for each function it appears in vim +/NUM_OVERLAY_PLANES +170 drivers/gpu/drm/vkms/vkms_plane.c 162 163 static int vkms_plane_create_zpos_property(struct vkms_plane *plane) 164 { 165 int ret; 166 unsigned int zpos = drm_plane_index(&plane->base); 167 168 if (plane->base.type == DRM_PLANE_TYPE_OVERLAY) { 169 ret = drm_plane_create_zpos_property(&plane->base, zpos, > 170 1, NUM_OVERLAY_PLANES); 171 } else { 172 ret = drm_plane_create_zpos_immutable_property(&plane->base, 173 zpos); 174 } 175 176 return ret; 177 } 178 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
