Hi Lorenzo, I love your patch! Yet something to improve: [auto build test ERROR on net-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Lorenzo-Bianconi/Add-WED-support-for-MT7986-chipset/20220909-033910 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 9f8f1933dce555d3c246f447f54fca8de8889da9 config: arm-randconfig-r005-20220911 (https://download.01.org/0day-ci/archive/20220913/202209130841.kze95Xi6-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/8500175ee61539b6c5cb7acb854ce592e78cf639 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Lorenzo-Bianconi/Add-WED-support-for-MT7986-chipset/20220909-033910 git checkout 8500175ee61539b6c5cb7acb854ce592e78cf639 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "__ffsdi2" [drivers/net/ethernet/mediatek/mtk_eth.ko] undefined! -- 0-DAY CI Kernel Test Service https://01.org/lkp
