[kbuild-all] [intel-linux-intel-lts:5.4/yocto 943/1142] ERROR: "pm_suspend_target_state" [drivers/gpu/drm/i915/i915.ko] undefined!

Hi Lili, First bad commit (maybe != root cause): tree: https://github.com/intel/linux-intel-lts.git 5.4/yocto head: eeb611e5394c56d45c5cc8f7dc484c9f19e93143 commit: 0053f7e40ef7bcdcde0f369a711d6ab86f0fb95b [943/1142] x86/split_lock: only trigger #AC panic on supported devices config: i386-randconfig-a012-20210618 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/intel/linux-intel-lts/commit/0053f7e40ef7bcdcde0f369a7... git remote add intel-linux-intel-lts https://github.com/intel/linux-intel-lts.git git fetch --no-tags intel-linux-intel-lts 5.4/yocto git checkout 0053f7e40ef7bcdcde0f369a711d6ab86f0fb95b # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org