[PATCH v2 0/2] ACPI: processor: idle: Fix incorrect power management decisions after power notify
From: Huisong Li
Date: Tue Apr 07 2026 - 04:12:29 EST
This series is aimed to handle the potentially incorrect power management
decisions and unclean idle state after power notify because of incomplete
state update in cpuidle driver and cpuidle device.
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Changes in v2:
- drop the old modification method in v1 which is still incomplete.
- Link to v1:
https://lore.kernel.org/linux-acpi/20251125072933.3706006-1-lihuisong@xxxxxxxxxx/
Huisong Li (2):
cpuidle: Extract and export no-lock variants of cpuidle_unregister_device
ACPI: processor: idle: Fix incorrect power management decisions after power notify
drivers/acpi/processor_idle.c | 45 +++++++++++++++++++----------------
drivers/cpuidle/cpuidle.c | 22 +++++++++++------
include/linux/cpuidle.h | 2 ++
3 files changed, 42 insertions(+), 27 deletions(-)
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2.33.0