tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: 45f065231c8fbabe4e1b4449425a0574287e2bbb [3508/3508] ACPI / PPTT: Add a helper to fill a cpumask from a processor container config: arm64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20251211/202512111902.thfID0yT-lkp@i...) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4125e73cdc6188cca4c1c72b72e2b2d85c157483) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251211/202512111902.thfID0yT-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/202512111902.thfID0yT-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/acpi/pptt.c:342: warning: Function parameter or member 'callback' not described in 'acpi_pptt_for_each_container' drivers/acpi/pptt.c:342: warning: Function parameter or member 'arg' not described in 'acpi_pptt_for_each_container'

...

drivers/acpi/pptt.c:411: warning: Function parameter or member 'acpi_cpu_id' not described in 'acpi_pptt_get_cpus_from_container' drivers/acpi/pptt.c:411: warning: Function parameter or member 'cpus' not described in 'acpi_pptt_get_cpus_from_container'

vim +411 drivers/acpi/pptt.c 400 401 /** 402 * acpi_pptt_get_cpus_from_container() - Populate a cpumask with all CPUs in a 403 * processor containers 404 * 405 * Find the specified Processor Container, and fill cpus with all the cpus 406 * below it. 407 * 408 * Return: 0 for a complete walk, or an error if the mask is incomplete. 409 */ 410 int acpi_pptt_get_cpus_from_container(u32 acpi_cpu_id, cpumask_t *cpus)

411 { 412 struct __cpus_from_container_arg params; 413 414 params.acpi_cpu_id = acpi_cpu_id; 415 params.cpus = cpus; 416 417 cpumask_clear(cpus); 418 return acpi_pptt_for_each_container(&__cpus_from_container, ¶ms); 419 } 420

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