Re: [PATCH v5 4/4] platform/x86/intel/pmc: core: Report duration of time in HW sleep state

[kernel test robot <lkp@intel.com>]

Hi Mario,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.3-rc4 next-20230330]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Mario-Limonciello/PM-Add-a-sysfs-file-to-represent-time-spent-in-hardware-sleep-state/20230331-034714
patch link:    https://lore.kernel.org/r/20230330194439.14361-5-mario.limonciello%40amd.com
patch subject: [PATCH v5 4/4] platform/x86/intel/pmc: core: Report duration of time in HW sleep state
config: i386-randconfig-a001 (https://download.01.org/0day-ci/archive/20230331/202303311048.UQo0skP2-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/ab8a5cd564c9bd22860612acbd76477f7515ca7b
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Mario-Limonciello/PM-Add-a-sysfs-file-to-represent-time-spent-in-hardware-sleep-state/20230331-034714
        git checkout ab8a5cd564c9bd22860612acbd76477f7515ca7b
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        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@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303311048.UQo0skP2-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/platform/x86/intel/pmc/core.c: In function 'pmc_core_is_s0ix_failed':
>> drivers/platform/x86/intel/pmc/core.c:1206:9: error: implicit declaration of function 'pm_set_hw_sleep_time' [-Werror=implicit-function-declaration]
    1206 |         pm_set_hw_sleep_time(s0ix_counter - pmcdev->s0ix_counter);
         |         ^~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +/pm_set_hw_sleep_time +1206 drivers/platform/x86/intel/pmc/core.c

  1198	
  1199	static inline bool pmc_core_is_s0ix_failed(struct pmc_dev *pmcdev)
  1200	{
  1201		u64 s0ix_counter;
  1202	
  1203		if (pmc_core_dev_state_get(pmcdev, &s0ix_counter))
  1204			return false;
  1205	
> 1206		pm_set_hw_sleep_time(s0ix_counter - pmcdev->s0ix_counter);
  1207	
  1208		if (s0ix_counter == pmcdev->s0ix_counter)
  1209			return true;
  1210	
  1211		return false;
  1212	}
  1213	

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