linux-kernel - Re: [PATCH v10 03/12] cpufreq: intel_pstate: use common macro definition for Energy Preference Performance(EPP)

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Message-ID: <202301061832.cTmVpzmK-lkp@intel.com>
Date:   Fri, 6 Jan 2023 18:19:28 +0800
From:   kernel test robot <lkp@...el.com>
To:     Perry Yuan <perry.yuan@....com>, rafael.j.wysocki@...el.com,
        Mario.Limonciello@....com, ray.huang@....com,
        viresh.kumar@...aro.org
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        Deepak.Sharma@....com, Nathan.Fontenot@....com,
        Alexander.Deucher@....com, Shimmer.Huang@....com,
        Xiaojian.Du@....com, Li.Meng@....com, wyes.karny@....com,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v10 03/12] cpufreq: intel_pstate: use common macro
 definition for Energy Preference Performance(EPP)

Hi Perry,

I love your patch! Yet something to improve:

[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on linus/master v6.2-rc2 next-20230106]
[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/Perry-Yuan/ACPI-CPPC-Add-AMD-pstate-energy-performance-preference-cppc-control/20230106-141924
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link:    https://lore.kernel.org/r/20230106061420.95715-4-perry.yuan%40amd.com
patch subject: [PATCH v10 03/12] cpufreq: intel_pstate: use common macro definition for Energy Preference Performance(EPP)
config: i386-randconfig-a002
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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://github.com/intel-lab-lkp/linux/commit/f43a51c9a7f805b5fd089878fafe7cf9b06b68f0
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Perry-Yuan/ACPI-CPPC-Add-AMD-pstate-energy-performance-preference-cppc-control/20230106-141924
        git checkout f43a51c9a7f805b5fd089878fafe7cf9b06b68f0
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross 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@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: epp_values
   >>> referenced by intel_pstate.c:628 (drivers/cpufreq/intel_pstate.c:628)
   >>>               drivers/cpufreq/intel_pstate.o:(show_energy_performance_preference) in archive vmlinux.a
   >>> referenced by intel_pstate.c:630 (drivers/cpufreq/intel_pstate.c:630)
   >>>               drivers/cpufreq/intel_pstate.o:(show_energy_performance_preference) in archive vmlinux.a
   >>> referenced by intel_pstate.c:632 (drivers/cpufreq/intel_pstate.c:632)
   >>>               drivers/cpufreq/intel_pstate.o:(show_energy_performance_preference) in archive vmlinux.a
   >>> referenced 6 more times
--
>> ld.lld: error: undefined symbol: energy_perf_strings
   >>> referenced by intel_pstate.c:812 (drivers/cpufreq/intel_pstate.c:812)
   >>>               drivers/cpufreq/intel_pstate.o:(show_energy_performance_preference) in archive vmlinux.a
   >>> referenced by intel_pstate.c:746 (drivers/cpufreq/intel_pstate.c:746)
   >>>               drivers/cpufreq/intel_pstate.o:(store_energy_performance_preference) in archive vmlinux.a
   >>> referenced by intel_pstate.c:721 (drivers/cpufreq/intel_pstate.c:721)
   >>>               drivers/cpufreq/intel_pstate.o:(show_energy_performance_available_preferences) in archive vmlinux.a
   >>> referenced 1 more times

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

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