samsung_sm8750/android_kernel_samsung_sm8750
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Add samsung specific changes

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This commit is contained in:
Sascha Nesterovic
2025-08-11 14:29:00 +02:00
parent c66122e619
commit 4d134a1294
2688 changed files with 1127995 additions and 11475 deletions
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21
kernel/time/alarmtimer.c
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@@ -63,8 +63,6 @@ static struct rtc_timer rtctimer;
static struct rtc_device *rtcdev;
static DEFINE_SPINLOCK(rtcdev_lock);
extern void log_suspend_abort_reason(const char *fmt, ...);
/**
* alarmtimer_get_rtcdev - Return selected rtcdevice
*
@@ -195,7 +193,6 @@ static void alarmtimer_dequeue(struct alarm_base *base, struct alarm *alarm)
* timers queued for the future, we set the hrtimer to fire when
* the next future alarm timer expires.
*/
#define MAX_FUNC_NAME 20
static enum hrtimer_restart alarmtimer_fired(struct hrtimer *timer)
{
struct alarm *alarm = container_of(timer, struct alarm, timer);
@@ -203,18 +200,13 @@ static enum hrtimer_restart alarmtimer_fired(struct hrtimer *timer)
unsigned long flags;
int ret = HRTIMER_NORESTART;
int restart = ALARMTIMER_NORESTART;
char func_name[MAX_FUNC_NAME];
spin_lock_irqsave(&base->lock, flags);
alarmtimer_dequeue(base, alarm);
spin_unlock_irqrestore(&base->lock, flags);
if (alarm->function) {
if (alarm->function)
restart = alarm->function(alarm, base->get_ktime());
snprintf(func_name, MAX_FUNC_NAME, "%ps\n", alarm->function);
if (strncmp(func_name, "timerfd_alarmproc", strlen("timerfd_alarmproc")))
pr_info("PM: %ps is fired!\n", alarm->function);
}
spin_lock_irqsave(&base->lock, flags);
if (restart != ALARMTIMER_NORESTART) {
@@ -253,7 +245,6 @@ static int alarmtimer_suspend(struct device *dev)
struct rtc_device *rtc;
unsigned long flags;
struct rtc_time tm;
struct alarm *min_alarm = NULL;
spin_lock_irqsave(&freezer_delta_lock, flags);
min = freezer_delta;
@@ -283,22 +274,12 @@ static int alarmtimer_suspend(struct device *dev)
expires = next->expires;
min = delta;
type = i;
min_alarm = container_of(next, struct alarm, node);
}
}
if (min == 0)
return 0;
if (min_alarm)
pr_info("soonest alarm : %ps\n", min_alarm->function);
if (ktime_to_ns(min) < 2 * NSEC_PER_SEC) {
if (min_alarm) {
pr_info("alarmtimer suspending blocked by %ps\n", min_alarm->function);
log_suspend_abort_reason("alarmtimer suspending blocked by %ps\n",
min_alarm->function);
}
pm_wakeup_event(dev, 2 * MSEC_PER_SEC);
return -EBUSY;
}