Subject: Re: [PATCH net-next 08/12] net: ethernet: mtk_eth_soc: add foe info in mtk_soc_data structure

From: kernel test robot <[email-masked]>
Date: Tue, 13 Sep 2022 09:10:22 +0800

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/[email-masked]/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 <[email-masked]>

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