tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 84e57d292203a45c96dbcb2e6be9dd80961d981a commit: 1cd97b5490c860409338eda1d9c16df20621024c drm/nouveau/gr/tu102-: use sw_veid_bundle_init from firmware date: 5 weeks ago config: s390-randconfig-s052-20221214 compiler: s390-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1cd97b5490c860409338eda1d9c16df20621024c git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 1cd97b5490c860409338eda1d9c16df20621024c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=s390 SHELL=/bin/bash drivers/gpu/drm/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c:209:1: sparse: sparse: symbol 'tu102_gr_load' was not declared. Should it be static? vim +/tu102_gr_load +209 drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c 208 > 209 int 210 tu102_gr_load(struct gf100_gr *gr, int ver, const struct gf100_gr_fwif *fwif) 211 { 212 int ret; 213 214 ret = gm200_gr_load(gr, ver, fwif); 215 if (ret) 216 return ret; 217 218 return gk20a_gr_load_net(gr, "gr/", "sw_veid_bundle_init", ver, tu102_gr_av_to_init_veid, 219 &gr->bundle_veid); 220 } 221 -- 0-DAY CI Kernel Test Service https://01.org/lkp