diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2026-07-09 14:42:33 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2026-07-17 11:10:09 +0200 |
| commit | 67fcf679c80835a6110190dfd3287a93a7df1dfb (patch) | |
| tree | 086dca7b553b56647f5e30ed6cc9aa3bf5467b93 /include/linux | |
| parent | c60e851f9c179c265dd71a8ecc49abee977bff14 (diff) | |
ACPI: processor: idle: Add switch for strict _LPI processing
Add a "strict" argument to acpi_processor_extract_lpi_info() that, when
set, will cause it to ignore _LPI states without minimum residency or
wake latency instead of assuming 10 us values for these parameters.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Sudeep Holla <sudeep.holla@kernel.org>
Acked-by: Huisong Li <lihuisong@huawei.com>
Link: https://patch.msgid.link/3896986.MHq7AAxBmi@rafael.j.wysocki
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/acpi.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 1d3ea92a2344..9e418b23373c 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -317,10 +317,12 @@ static inline int acpi_processor_evaluate_cst(acpi_handle handle, u32 cpu, #ifdef CONFIG_ACPI_PROCESSOR_IDLE int acpi_processor_extract_lpi_info(acpi_handle pr_handle, - struct acpi_processor_power *pr_power); + 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) + struct acpi_processor_power *pr_power, + bool strict) { return -ENODEV; } |