X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Fbase%2Fpower%2Fmain.c;h=c12e9b9556be7d5d49d5d78c9de09eb39ce8a0f8;hb=7cdcec991c06cd6d792b304851cc245cfec507a7;hp=ee039afe90786510eb19e0a536beb30413b27a38;hpb=679d9980f9914136f6e488d976eb412de156c542;p=~andy%2Flinux

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index ee039afe907..e3219dfd736 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -29,6 +29,7 @@
 #include <linux/async.h>
 #include <linux/suspend.h>
 #include <trace/events/power.h>
+#include <linux/cpufreq.h>
 #include <linux/cpuidle.h>
 #include <linux/timer.h>
 
@@ -540,6 +541,7 @@ static void dpm_resume_noirq(pm_message_t state)
 	dpm_show_time(starttime, state, "noirq");
 	resume_device_irqs();
 	cpuidle_resume();
+	cpufreq_resume();
 }
 
 /**
@@ -757,7 +759,7 @@ void dpm_resume(pm_message_t state)
 	async_error = 0;
 
 	list_for_each_entry(dev, &dpm_suspended_list, power.entry) {
-		INIT_COMPLETION(dev->power.completion);
+		reinit_completion(&dev->power.completion);
 		if (is_async(dev)) {
 			get_device(dev);
 			async_schedule(async_resume, dev);
@@ -955,6 +957,7 @@ static int dpm_suspend_noirq(pm_message_t state)
 	ktime_t starttime = ktime_get();
 	int error = 0;
 
+	cpufreq_suspend();
 	cpuidle_pause();
 	suspend_device_irqs();
 	mutex_lock(&dpm_list_mtx);
@@ -1237,7 +1240,7 @@ static void async_suspend(void *data, async_cookie_t cookie)
 
 static int device_suspend(struct device *dev)
 {
-	INIT_COMPLETION(dev->power.completion);
+	reinit_completion(&dev->power.completion);
 
 	if (pm_async_enabled && dev->power.async_suspend) {
 		get_device(dev);
@@ -1350,6 +1353,9 @@ static int device_prepare(struct device *dev, pm_message_t state)
 
 	device_unlock(dev);
 
+	if (error)
+		pm_runtime_put(dev);
+
 	return error;
 }