Re: [PATCH v2 3/4] net: Let the active time stamping layer be selectable.

[kernel test robot <lkp@intel.com>]

Hi Köry,

I love your patch! Yet something to improve:

[auto build test ERROR on v6.2]
[also build test ERROR on next-20230303]
[cannot apply to net/master net-next/master horms-ipvs/master linus/master]
[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/K-ry-Maincent/net-ethtool-Refactor-identical-get_ts_info-implementations/20230304-004527
patch link:    https://lore.kernel.org/r/20230303164248.499286-4-kory.maincent%40bootlin.com
patch subject: [PATCH v2 3/4] net: Let the active time stamping layer be selectable.
config: csky-defconfig (https://download.01.org/0day-ci/archive/20230304/202303041027.GxlLyldN-lkp@intel.com/config)
compiler: csky-linux-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/00a0656f9b222cfeb7c1253a4a2771b1f63b5c9b
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review K-ry-Maincent/net-ethtool-Refactor-identical-get_ts_info-implementations/20230304-004527
        git checkout 00a0656f9b222cfeb7c1253a4a2771b1f63b5c9b
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=csky olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303041027.GxlLyldN-lkp@intel.com/

All errors (new ones prefixed by >>):

   csky-linux-ld: net/core/dev_ioctl.o: in function `dev_ifsioc':
>> dev_ioctl.c:(.text+0x292): undefined reference to `phy_mii_ioctl'
>> csky-linux-ld: dev_ioctl.c:(.text+0x370): undefined reference to `phy_do_ioctl'
>> csky-linux-ld: dev_ioctl.c:(.text+0x374): undefined reference to `phy_mii_ioctl'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests