Hi Sumit, kernel test robot noticed the following build errors: [auto build test ERROR on next-20250210] [also build test ERROR on linus/master v6.14-rc2] [cannot apply to rafael-pm/linux-next rafael-pm/bleeding-edge v6.14-rc2 v6.14-rc1 v6.13] [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/Sumit-Gupta/ACPI-CPPC-add-read-perf-ctrls-api-and-rename-few-existing/20250211-184154 base: next-20250210 patch link: https://lore.kernel.org/r/20250211103737.447704-2-sumitg%40nvidia.com patch subject: [Patch 1/5] ACPI: CPPC: add read perf ctrls api and rename few existing config: x86_64-buildonly-randconfig-005-20250212 (https://download.01.org/0day-ci/archive/20250212/202502121512.r83JqnGm-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250212/202502121512.r83JqnGm-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202502121512.r83JqnGm-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/cpufreq/amd-pstate.c: In function 'shmem_cppc_enable': >> drivers/cpufreq/amd-pstate.c:395:31: error: implicit declaration of function 'cppc_set_perf'; did you mean 'cppc_set_epp_perf'? [-Werror=implicit-function-declaration] 395 | ret = cppc_set_perf(cpu, &perf_ctrls); | ^~~~~~~~~~~~~ | cppc_set_epp_perf cc1: some warnings being treated as errors vim +395 drivers/cpufreq/amd-pstate.c ec437d71db77a1 Huang Rui 2021-12-24 377 7fb463aac84577 Dhananjay Ugwekar 2024-10-23 378 static int shmem_cppc_enable(bool enable) e059c184da47e9 Huang Rui 2021-12-24 379 { e059c184da47e9 Huang Rui 2021-12-24 380 int cpu, ret = 0; ffa5096a7c3386 Perry Yuan 2023-01-31 381 struct cppc_perf_ctrls perf_ctrls; e059c184da47e9 Huang Rui 2021-12-24 382 217e67784eab30 Wyes Karny 2023-05-30 383 if (enable == cppc_enabled) 217e67784eab30 Wyes Karny 2023-05-30 384 return 0; 217e67784eab30 Wyes Karny 2023-05-30 385 e059c184da47e9 Huang Rui 2021-12-24 386 for_each_present_cpu(cpu) { e059c184da47e9 Huang Rui 2021-12-24 387 ret = cppc_set_enable(cpu, enable); e059c184da47e9 Huang Rui 2021-12-24 388 if (ret) e059c184da47e9 Huang Rui 2021-12-24 389 return ret; ffa5096a7c3386 Perry Yuan 2023-01-31 390 ffa5096a7c3386 Perry Yuan 2023-01-31 391 /* Enable autonomous mode for EPP */ ffa5096a7c3386 Perry Yuan 2023-01-31 392 if (cppc_state == AMD_PSTATE_ACTIVE) { ffa5096a7c3386 Perry Yuan 2023-01-31 393 /* Set desired perf as zero to allow EPP firmware control */ ffa5096a7c3386 Perry Yuan 2023-01-31 394 perf_ctrls.desired_perf = 0; ffa5096a7c3386 Perry Yuan 2023-01-31 @395 ret = cppc_set_perf(cpu, &perf_ctrls); ffa5096a7c3386 Perry Yuan 2023-01-31 396 if (ret) ffa5096a7c3386 Perry Yuan 2023-01-31 397 return ret; ffa5096a7c3386 Perry Yuan 2023-01-31 398 } e059c184da47e9 Huang Rui 2021-12-24 399 } e059c184da47e9 Huang Rui 2021-12-24 400 217e67784eab30 Wyes Karny 2023-05-30 401 cppc_enabled = enable; e059c184da47e9 Huang Rui 2021-12-24 402 return ret; e059c184da47e9 Huang Rui 2021-12-24 403 } e059c184da47e9 Huang Rui 2021-12-24 404 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
