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yaml --- r: 261093 b: refs/heads/master c: 641e4f4 h: refs/heads/master i: 261091: ec1c169 v: v3
git-mirror · Jul 22, 2011 · ab7734b · ab7734b
1 parent 4cb71df
commit ab7734b
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Showing 2 changed files with 24 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fad0a9dd0da2dc9971e0e71f41134c791f2030c2
+refs/heads/master: 641e4f449512ced3a3b784b33ce191e664a6d2dd
diff --git a/trunk/drivers/watchdog/mpcore_wdt.c b/trunk/drivers/watchdog/mpcore_wdt.c
@@ -407,12 +407,35 @@ static int __devexit mpcore_wdt_remove(struct platform_device *dev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static int mpcore_wdt_suspend(struct platform_device *dev, pm_message_t msg)
+{
+	struct mpcore_wdt *wdt = platform_get_drvdata(dev);
+	mpcore_wdt_stop(wdt);		/* Turn the WDT off */
+	return 0;
+}
+
+static int mpcore_wdt_resume(struct platform_device *dev)
+{
+	struct mpcore_wdt *wdt = platform_get_drvdata(dev);
+	/* re-activate timer */
+	if (test_bit(0, &wdt->timer_alive))
+		mpcore_wdt_start(wdt);
+	return 0;
+}
+#else
+#define mpcore_wdt_suspend	NULL
+#define mpcore_wdt_resume	NULL
+#endif
+
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:mpcore_wdt");
 
 static struct platform_driver mpcore_wdt_driver = {
 	.probe		= mpcore_wdt_probe,
 	.remove		= __devexit_p(mpcore_wdt_remove),
+	.suspend	= mpcore_wdt_suspend,
+	.resume		= mpcore_wdt_resume,
 	.shutdown	= mpcore_wdt_shutdown,
 	.driver		= {
 		.owner	= THIS_MODULE,