Hi Mario, Thank you for the patch! Yet something to improve: [auto build test ERROR on rafael-pm/linux-next] [also build test ERROR on drm-misc/drm-misc-next hid/for-next linus/master v5.19-rc4 next-20220701] [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/Mario-Limonciello/PM-suspend-Introduce-pm_suspend_preferred_s2idle/20220701-103534 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: i386-randconfig-a001 (https://download.01.org/0day-ci/archive/20220701/202207011940.s0fsRy23-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/f5c9ad12802ecfaf2fc73e35ee9b563d7283b049 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Mario-Limonciello/PM-suspend-Introduce-pm_suspend_preferred_s2idle/20220701-103534 git checkout f5c9ad12802ecfaf2fc73e35ee9b563d7283b049 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 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 >>): drivers/rtc/rtc-cmos.c: In function 'use_acpi_alarm_quirks': >> drivers/rtc/rtc-cmos.c:1264:14: error: implicit declaration of function 'pm_suspend_preferred_s2idle'; did you mean 'pm_suspend_default_s2idle'? [-Werror=implicit-function-declaration] 1264 | if (!pm_suspend_preferred_s2idle()) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ | pm_suspend_default_s2idle cc1: some warnings being treated as errors vim +1264 drivers/rtc/rtc-cmos.c 1256 1257 #ifdef CONFIG_X86 1258 /* Enable use_acpi_alarm mode for Intel platforms no earlier than 2015 */ 1259 static void use_acpi_alarm_quirks(void) 1260 { 1261 if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) 1262 return; 1263 > 1264 if (!pm_suspend_preferred_s2idle()) 1265 return; 1266 1267 if (!is_hpet_enabled()) 1268 return; 1269 1270 if (dmi_get_bios_year() < 2015) 1271 return; 1272 1273 use_acpi_alarm = true; 1274 } 1275 #else 1276 static inline void use_acpi_alarm_quirks(void) { } 1277 #endif 1278 -- 0-DAY CI Kernel Test Service https://01.org/lkp