Merge tag 'pm-6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fix from Rafael Wysocki:
 "Fix the suspend-to-idle core code to guarantee that timers queued on
  CPUs other than the one that has first left the idle state, which
  should expire directly after resume, will be handled (Anna-Maria
  Behnsen)"

* tag 'pm-6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PM: s2idle: Make sure CPUs will wakeup directly on resume

Author: torvalds

kernel/power/suspend.c

@@ -106,6 +106,12 @@ static void s2idle_enter(void)
 	swait_event_exclusive(s2idle_wait_head,
 		    s2idle_state == S2IDLE_STATE_WAKE);
 
+	/*
+	 * Kick all CPUs to ensure that they resume their timers and restore
+	 * consistent system state.
+	 */
+	wake_up_all_idle_cpus();
+
 	cpus_read_unlock();
 
 	raw_spin_lock_irq(&s2idle_lock);