diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-05-09 15:03:35 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-05-13 21:59:02 +0200 |
| commit | f5c0ecf196aaf78777f1606f1e0392c5e57c4530 (patch) | |
| tree | ff84c74309cd9be028f8e34cd5772dcf45ad61e6 /include/linux | |
| parent | 34a364ff04e960a4d47f558acf7fbafcc3085c1f (diff) | |
PM: sleep: Introduce pm_sleep_transition_in_progress()
The "suspend in progress" check in device_wakeup_enable() does not
cover hibernation, but arguably it should do that, so introduce
pm_sleep_transition_in_progress() covering transitions during both
system suspend and hibernation to use in there and use it also in
pm_debug_messages_should_print().
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patch.msgid.link/7820474.EvYhyI6sBW@rjwysocki.net
[ rjw: Move the new function definition under CONFIG_PM_SLEEP ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/suspend.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 52ea108f9451..b1c76c8f2c82 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -475,6 +475,8 @@ extern void pm_print_active_wakeup_sources(void); extern unsigned int lock_system_sleep(void); extern void unlock_system_sleep(unsigned int); +extern bool pm_sleep_transition_in_progress(void); + #else /* !CONFIG_PM_SLEEP */ static inline int register_pm_notifier(struct notifier_block *nb) @@ -503,6 +505,8 @@ static inline void pm_system_irq_wakeup(unsigned int irq_number) {} static inline unsigned int lock_system_sleep(void) { return 0; } static inline void unlock_system_sleep(unsigned int flags) {} +static inline bool pm_sleep_transition_in_progress(void) { return false; } + #endif /* !CONFIG_PM_SLEEP */ #ifdef CONFIG_PM_SLEEP_DEBUG |