diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/acpi.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 60ab50cb8930..9e418b23373c 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -315,6 +315,19 @@ static inline int acpi_processor_evaluate_cst(acpi_handle handle, u32 cpu, } #endif +#ifdef CONFIG_ACPI_PROCESSOR_IDLE +int acpi_processor_extract_lpi_info(acpi_handle pr_handle, + struct acpi_processor_power *pr_power, + bool strict); +#else +static inline int acpi_processor_extract_lpi_info(acpi_handle pr_handle, + struct acpi_processor_power *pr_power, + bool strict) +{ + return -ENODEV; +} +#endif + #ifdef CONFIG_ACPI_HOTPLUG_CPU /* Arch dependent functions for cpu hotplug support */ int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, u32 acpi_id, |