From 67fcf679c80835a6110190dfd3287a93a7df1dfb Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Thu, 9 Jul 2026 14:42:33 +0200 Subject: 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 Reviewed-by: Sudeep Holla Acked-by: Huisong Li Link: https://patch.msgid.link/3896986.MHq7AAxBmi@rafael.j.wysocki --- include/linux/acpi.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'include/linux') 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; } -- cgit v1.2.3