---

yaml --- r: 171161 b: refs/heads/master c: 8d044fe h: refs/heads/master i: 171159: 5b93026 v: v3
git-mirror · Nov 5, 2009 · 8b12979 · 8b12979
1 parent cfefcd1
commit 8b12979
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Showing 2 changed files with 28 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9f9354b92defa15aa0e215946c6e2dbccecb6aa7
+refs/heads/master: 8d044fe6aacaf573112331847155211a56a12736
diff --git a/trunk/drivers/net/davinci_emac.c b/trunk/drivers/net/davinci_emac.c
@@ -2806,11 +2806,33 @@ static int __devexit davinci_emac_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static
+int davinci_emac_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct net_device *dev = platform_get_drvdata(pdev);
+
+	if (netif_running(dev))
+		emac_dev_stop(dev);
+
+	clk_disable(emac_clk);
+
+	return 0;
+}
+
+static int davinci_emac_resume(struct platform_device *pdev)
+{
+	struct net_device *dev = platform_get_drvdata(pdev);
+
+	clk_enable(emac_clk);
+
+	if (netif_running(dev))
+		emac_dev_open(dev);
+
+	return 0;
+}
+
 /**
  * davinci_emac_driver: EMAC platform driver structure
- *
- * We implement only probe and remove functions - suspend/resume and
- * others not supported by this module
  */
 static struct platform_driver davinci_emac_driver = {
 	.driver = {
@@ -2819,6 +2841,8 @@ static struct platform_driver davinci_emac_driver = {
 	},
 	.probe = davinci_emac_probe,
 	.remove = __devexit_p(davinci_emac_remove),
+	.suspend = davinci_emac_suspend,
+	.resume = davinci_emac_resume,
 };
 
 /**