tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: bf197758b04f43e61ebab66520f1420c1b64853c commit: 12f136b2134d4ded731c3ef23ac08c85b9c0b1fa [2139/2139] cpufreq: CPPC: Keep the target core awake when reading its cpufreq rate config: arm64-randconfig-002-20250421 (https://download.01.org/0day-ci/archive/20250421/202504211352.ik4vkTIa-lkp@i...) compiler: aarch64-linux-gcc (GCC) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250421/202504211352.ik4vkTIa-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504211352.ik4vkTIa-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/cpufreq/cppc_cpufreq.c: In function 'cppc_get_perf_ctrs_pair':
drivers/cpufreq/cppc_cpufreq.c:852:19: error: dereferencing pointer to incomplete type 'struct fb_ctr_pair' int cpu = fb_ctrs->cpu; ^~ drivers/cpufreq/cppc_cpufreq.c: In function 'cppc_cpufreq_get_rate': drivers/cpufreq/cppc_cpufreq.c:866:9: error: variable 'fb_ctrs' has initializer but incomplete type struct fb_ctr_pair fb_ctrs = { .cpu = cpu, }; ^~~~~~~~~~~ drivers/cpufreq/cppc_cpufreq.c:866:34: error: 'struct fb_ctr_pair' has no member named 'cpu' struct fb_ctr_pair fb_ctrs = { .cpu = cpu, }; ^~~ drivers/cpufreq/cppc_cpufreq.c:866:40: warning: excess elements in struct initializer struct fb_ctr_pair fb_ctrs = { .cpu = cpu, }; ^~~ drivers/cpufreq/cppc_cpufreq.c:866:40: note: (near initialization for 'fb_ctrs') drivers/cpufreq/cppc_cpufreq.c:866:21: error: storage size of 'fb_ctrs' isn't known struct fb_ctr_pair fb_ctrs = { .cpu = cpu, }; ^~~~~~~ drivers/cpufreq/cppc_cpufreq.c:866:21: warning: unused variable 'fb_ctrs' [-Wunused-variable]
vim +852 drivers/cpufreq/cppc_cpufreq.c 848 849 static int cppc_get_perf_ctrs_pair(void *val) 850 { 851 struct fb_ctr_pair *fb_ctrs = val;
852 int cpu = fb_ctrs->cpu; 853 int ret; 854 855 ret = cppc_get_perf_ctrs(cpu, &fb_ctrs->fb_ctrs_t0); 856 if (ret) 857 return ret; 858 859 udelay(2); /* 2usec delay between sampling */ 860 861 return cppc_get_perf_ctrs(cpu, &fb_ctrs->fb_ctrs_t1); 862 } 863
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki