---

yaml --- r: 42919 b: refs/heads/master c: f29219f h: refs/heads/master i: 42917: 693e20c 42915: 9e18ea9 42911: 04ce238 v: v3
git-mirror · Dec 7, 2006 · 0ebb3d6 · 0ebb3d6
1 parent 84714ad
commit 0ebb3d6
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Showing 2 changed files with 29 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: aaeab80bdbc0d10a98adc6fa76c29ca2f1816553
+refs/heads/master: f29219f17ae46cc182123bc7d2089b69869935ae
diff --git a/trunk/drivers/serial/8250_pnp.c b/trunk/drivers/serial/8250_pnp.c
@@ -464,11 +464,38 @@ static void __devexit serial_pnp_remove(struct pnp_dev *dev)
 		serial8250_unregister_port(line - 1);
 }
 
+#ifdef CONFIG_PM
+static int serial_pnp_suspend(struct pnp_dev *dev, pm_message_t state)
+{
+	long line = (long)pnp_get_drvdata(dev);
+
+	if (!line)
+		return -ENODEV;
+	serial8250_suspend_port(line - 1);
+	return 0;
+}
+
+static int serial_pnp_resume(struct pnp_dev *dev)
+{
+	long line = (long)pnp_get_drvdata(dev);
+
+	if (!line)
+		return -ENODEV;
+	serial8250_resume_port(line - 1);
+	return 0;
+}
+#else
+#define serial_pnp_suspend NULL
+#define serial_pnp_resume NULL
+#endif /* CONFIG_PM */
+
 static struct pnp_driver serial_pnp_driver = {
 	.name		= "serial",
-	.id_table	= pnp_dev_table,
 	.probe		= serial_pnp_probe,
 	.remove		= __devexit_p(serial_pnp_remove),
+	.suspend	= serial_pnp_suspend,
+	.resume		= serial_pnp_resume,
+	.id_table	= pnp_dev_table,
 };
 
 static int __init serial8250_pnp_init(void)