tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10 head: c7d729d3d7d2d1fffd0e49d7b986216d4a2ba80c commit: c7d729d3d7d2d1fffd0e49d7b986216d4a2ba80c [1/1] FROMGIT: drm/amdgpu: Check pmops for desired suspend state config: x86_64-randconfig-a014-20210811 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-5.10 git checkout c7d729d3d7d2d1fffd0e49d7b986216d4a2ba80c # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash 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 >>): drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: In function 'amdgpu_acpi_is_s0ix_supported': 1045 | return pm_suspend_target_state == PM_SUSPEND_TO_IDLE; | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:1045:11: note: each undeclared identifier is reported only once for each function it appears in vim +/pm_suspend_target_state +1045 drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c 1032 1033 /** 1034 * amdgpu_acpi_is_s0ix_supported 1035 * 1036 * @adev: amdgpu_device_pointer 1037 * 1038 * returns true if supported, false if not. 1039 */ 1040 bool amdgpu_acpi_is_s0ix_supported(struct amdgpu_device *adev) 1041 { 1042 #if defined(CONFIG_AMD_PMC) || defined(CONFIG_AMD_PMC_MODULE) 1043 if (acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0) { 1044 if (adev->flags & AMD_IS_APU) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org