[linux-next:master 3251/11953] drm_dp_mst_topology.c:undefined reference to `__drm_atomic_helper_private_obj_duplicate_state'

[kernel test robot <lkp@xxxxxxxxx>]

Hi Thomas,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   71941773e143369a73c9c4a3b62fbb60736a1182
commit: eea89dff4c39a106f98d1cb5e4d626f8c63908b9 [3251/11953] drm/panel: Select DRM_DP_HELPER for DRM_PANEL_EDP
config: arm-qcom_defconfig (https://download.01.org/0day-ci/archive/20220312/202203121637.UgtRruCi-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=eea89dff4c39a106f98d1cb5e4d626f8c63908b9
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout eea89dff4c39a106f98d1cb5e4d626f8c63908b9
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_mst_duplicate_state':
>> drm_dp_mst_topology.c:(.text+0x2db0): undefined reference to `__drm_atomic_helper_private_obj_duplicate_state'
   arm-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_delayed_destroy_work':
>> drm_dp_mst_topology.c:(.text+0x36c4): undefined reference to `drm_kms_helper_hotplug_event'
   arm-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_mst_up_req_work':
   drm_dp_mst_topology.c:(.text+0x7888): undefined reference to `drm_kms_helper_hotplug_event'
   arm-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_mst_link_probe_work':
   drm_dp_mst_topology.c:(.text+0x8220): undefined reference to `drm_kms_helper_hotplug_event'

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0-DAY CI Kernel Test Service
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx