Re: [PATCH 07/10] drm: selftest: convert drm_dp_mst_helper selftest to KUnit

From: kernel test robot
Date: Sat Jun 18 2022 - 09:39:08 EST


Hi "Maíra,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on drm/drm-next]
[also build test ERROR on linus/master v5.19-rc2 next-20220617]
[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/intel-lab-lkp/linux/commits/Ma-ra-Canal/drm-selftest-Convert-to-KUnit/20220615-220404
base: git://anongit.freedesktop.org/drm/drm drm-next
config: mips-allmodconfig (https://download.01.org/0day-ci/archive/20220618/202206182155.lXXuUjPn-lkp@xxxxxxxxx/config)
compiler: mips-linux-gcc (GCC) 11.3.0
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/ad7454e2bd5849a6ce856f14be64439a4b2cc5a7
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Ma-ra-Canal/drm-selftest-Convert-to-KUnit/20220615-220404
git checkout ad7454e2bd5849a6ce856f14be64439a4b2cc5a7
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=mips 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: missing MODULE_LICENSE() in drivers/gpu/drm/tests/test-drm_plane_helper.o
ERROR: modpost: missing MODULE_LICENSE() in drivers/gpu/drm/tests/test-drm_dp_mst_helper.o
>> ERROR: modpost: "drm_dp_encode_sideband_req" [drivers/gpu/drm/tests/test-drm_dp_mst_helper.ko] undefined!
>> ERROR: modpost: "drm_dp_decode_sideband_req" [drivers/gpu/drm/tests/test-drm_dp_mst_helper.ko] undefined!
>> ERROR: modpost: "drm_dp_dump_sideband_msg_req_body" [drivers/gpu/drm/tests/test-drm_dp_mst_helper.ko] undefined!

--
0-DAY CI Kernel Test Service
https://01.org/lkp