Merge tag 'v4.12-rc1' into fixes

We've received a few fixes branches with -rc1 as base, but our contents was
still at pre-rc1. Merge it in expliticly to make 'git merge --log' clear on
hat was actually merged.

Signed-off-by: Olof Johansson <olof@lixom.net>

2 files changed, 26 insertions, 5 deletions

diff --git a/kernel/power/process.c b/kernel/power/process.c
index c7209f060eeb..78672d324a6e 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -132,7 +132,7 @@ int freeze_processes(void)
 	if (!pm_freezing)
 		atomic_inc(&system_freezing_cnt);
 
-	pm_wakeup_clear();
+	pm_wakeup_clear(true);
 	pr_info("Freezing user space processes ... ");
 	pm_freezing = true;
 	error = try_to_freeze_tasks(true);
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 15e6baef5c73..c0248c74d6d4 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -72,6 +72,8 @@ static void freeze_begin(void)
 
 static void freeze_enter(void)
 {
+	trace_suspend_resume(TPS("machine_suspend"), PM_SUSPEND_FREEZE, true);
+
 	spin_lock_irq(&suspend_freeze_lock);
 	if (pm_wakeup_pending())
 		goto out;
@@ -98,6 +100,27 @@ static void freeze_enter(void)
  out:
 	suspend_freeze_state = FREEZE_STATE_NONE;
 	spin_unlock_irq(&suspend_freeze_lock);
+
+	trace_suspend_resume(TPS("machine_suspend"), PM_SUSPEND_FREEZE, false);
+}
+
+static void s2idle_loop(void)
+{
+	do {
+		freeze_enter();
+
+		if (freeze_ops && freeze_ops->wake)
+			freeze_ops->wake();
+
+		dpm_resume_noirq(PMSG_RESUME);
+		if (freeze_ops && freeze_ops->sync)
+			freeze_ops->sync();
+
+		if (pm_wakeup_pending())
+			break;
+
+		pm_wakeup_clear(false);
+	} while (!dpm_suspend_noirq(PMSG_SUSPEND));
 }
 
 void freeze_wake(void)
@@ -371,10 +394,8 @@ static int suspend_enter(suspend_state_t state, bool *wakeup)
 	 * all the devices are suspended.
 	 */
 	if (state == PM_SUSPEND_FREEZE) {
-		trace_suspend_resume(TPS("machine_suspend"), state, true);
-		freeze_enter();
-		trace_suspend_resume(TPS("machine_suspend"), state, false);
-		goto Platform_wake;
+		s2idle_loop();
+		goto Platform_early_resume;
 	}
 
 	error = disable_nonboot_cpus();