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charset=us-ascii Content-Disposition: inline Hi Huang, First bad commit (maybe != root cause): tree: https://gitee.com/anolis/intel-cloud-kernel.git devel-5.10 head: 7d06d639106cda70074fdaa0e0910c92274e47fc commit: d86c89cda7bc4b35fa412bc53f8656eeee39a73c [0/1] cpufreq: amd-pstate: Add boost mode support for AMD P-State config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20251220/202512200014.uDRL9fG2-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512200014.uDRL9fG2-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202512200014.uDRL9fG2-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/cpufreq/amd-pstate.c:104: warning: Function parameter or member 'req' not described in 'amd_cpudata' >> drivers/cpufreq/amd-pstate.c:104: warning: Function parameter or member 'boost_supported' not described in 'amd_cpudata' vim +104 drivers/cpufreq/amd-pstate.c 174aa8cb9d486e Huang Rui 2021-12-24 67 174aa8cb9d486e Huang Rui 2021-12-24 68 /** 174aa8cb9d486e Huang Rui 2021-12-24 69 * struct amd_cpudata - private CPU data for AMD P-State 174aa8cb9d486e Huang Rui 2021-12-24 70 * @cpu: CPU number 174aa8cb9d486e Huang Rui 2021-12-24 71 * @cppc_req_cached: cached performance request hints 174aa8cb9d486e Huang Rui 2021-12-24 72 * @highest_perf: the maximum performance an individual processor may reach, 174aa8cb9d486e Huang Rui 2021-12-24 73 * assuming ideal conditions 174aa8cb9d486e Huang Rui 2021-12-24 74 * @nominal_perf: the maximum sustained performance level of the processor, 174aa8cb9d486e Huang Rui 2021-12-24 75 * assuming ideal operating conditions 174aa8cb9d486e Huang Rui 2021-12-24 76 * @lowest_nonlinear_perf: the lowest performance level at which nonlinear power 174aa8cb9d486e Huang Rui 2021-12-24 77 * savings are achieved 174aa8cb9d486e Huang Rui 2021-12-24 78 * @lowest_perf: the absolute lowest performance level of the processor 174aa8cb9d486e Huang Rui 2021-12-24 79 * @max_freq: the frequency that mapped to highest_perf 174aa8cb9d486e Huang Rui 2021-12-24 80 * @min_freq: the frequency that mapped to lowest_perf 174aa8cb9d486e Huang Rui 2021-12-24 81 * @nominal_freq: the frequency that mapped to nominal_perf 174aa8cb9d486e Huang Rui 2021-12-24 82 * @lowest_nonlinear_freq: the frequency that mapped to lowest_nonlinear_perf 174aa8cb9d486e Huang Rui 2021-12-24 83 * 174aa8cb9d486e Huang Rui 2021-12-24 84 * The amd_cpudata is key private data for each CPU thread in AMD P-State, and 174aa8cb9d486e Huang Rui 2021-12-24 85 * represents all the attributes and goals that AMD P-State requests at runtime. 174aa8cb9d486e Huang Rui 2021-12-24 86 */ 174aa8cb9d486e Huang Rui 2021-12-24 87 struct amd_cpudata { 174aa8cb9d486e Huang Rui 2021-12-24 88 int cpu; 174aa8cb9d486e Huang Rui 2021-12-24 89 d86c89cda7bc4b Huang Rui 2021-12-24 90 struct freq_qos_request req[2]; 174aa8cb9d486e Huang Rui 2021-12-24 91 u64 cppc_req_cached; 174aa8cb9d486e Huang Rui 2021-12-24 92 174aa8cb9d486e Huang Rui 2021-12-24 93 u32 highest_perf; 174aa8cb9d486e Huang Rui 2021-12-24 94 u32 nominal_perf; 174aa8cb9d486e Huang Rui 2021-12-24 95 u32 lowest_nonlinear_perf; 174aa8cb9d486e Huang Rui 2021-12-24 96 u32 lowest_perf; 174aa8cb9d486e Huang Rui 2021-12-24 97 174aa8cb9d486e Huang Rui 2021-12-24 98 u32 max_freq; 174aa8cb9d486e Huang Rui 2021-12-24 99 u32 min_freq; 174aa8cb9d486e Huang Rui 2021-12-24 100 u32 nominal_freq; 174aa8cb9d486e Huang Rui 2021-12-24 101 u32 lowest_nonlinear_freq; d86c89cda7bc4b Huang Rui 2021-12-24 102 d86c89cda7bc4b Huang Rui 2021-12-24 103 bool boost_supported; 174aa8cb9d486e Huang Rui 2021-12-24 @104 }; 174aa8cb9d486e Huang Rui 2021-12-24 105 :::::: The code at line 104 was first introduced by commit :::::: 174aa8cb9d486ed632ed6d6bbbafe39306f1a7f7 cpufreq: amd-pstate: Introduce a new AMD P-State driver to support future processors :::::: TO: Huang Rui :::::: CC: Xunlei Pang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki