2 files changed, 39 insertions, 2 deletions

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 92dccd43bdc..0a5745a854c 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -1277,8 +1277,45 @@ static int __exit macb_remove(struct platform_device *pdev)
         return 0;
 }
 
+#ifdef CONFIG_PM
+static int macb_suspend(struct platform_device *pdev, pm_message_t state)
+{
+        struct net_device *netdev = platform_get_drvdata(pdev);
+        struct macb *bp = netdev_priv(netdev);
+
+        netif_device_detach(netdev);
+
+#ifndef CONFIG_ARCH_AT91
+        clk_disable(bp->hclk);
+#endif
+        clk_disable(bp->pclk);
+
+        return 0;
+}
+
+static int macb_resume(struct platform_device *pdev)
+{
+        struct net_device *netdev = platform_get_drvdata(pdev);
+        struct macb *bp = netdev_priv(netdev);
+
+        clk_enable(bp->pclk);
+#ifndef CONFIG_ARCH_AT91
+        clk_enable(bp->hclk);
+#endif
+
+        netif_device_attach(netdev);
+
+        return 0;
+}
+#else
+#define macb_suspend    NULL
+#define macb_resume     NULL
+#endif
+
 static struct platform_driver macb_driver = {
         .remove         = __exit_p(macb_remove),
+        .suspend        = macb_suspend,
+        .resume         = macb_resume,
         .driver         = {
                 .name           = "macb",
                 .owner  = THIS_MODULE,
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index d26f69b0184..ef671d1a3bf 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1324,7 +1324,7 @@ static int setup_netfront(struct xenbus_device *dev, struct netfront_info *info)
                 goto fail;
         }
 
-        txs = (struct xen_netif_tx_sring *)get_zeroed_page(GFP_KERNEL);
+        txs = (struct xen_netif_tx_sring *)get_zeroed_page(GFP_NOIO | __GFP_HIGH);
         if (!txs) {
                 err = -ENOMEM;
                 xenbus_dev_fatal(dev, err, "allocating tx ring page");
@@ -1340,7 +1340,7 @@ static int setup_netfront(struct xenbus_device *dev, struct netfront_info *info)
         }
 
         info->tx_ring_ref = err;
-        rxs = (struct xen_netif_rx_sring *)get_zeroed_page(GFP_KERNEL);
+        rxs = (struct xen_netif_rx_sring *)get_zeroed_page(GFP_NOIO | __GFP_HIGH);
         if (!rxs) {
                 err = -ENOMEM;
                 xenbus_dev_fatal(dev, err, "allocating rx ring page");