[netdrvr] ibmtr: PCMCIA IBMTR is ok on 64bit

[~andy/linux] / drivers / net / xen-netfront.c

diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 902bbe7882158d5c040f8847de1ddb84bad1d0e9..9ffe743f4eb1cac391cdc65d163180a211de4d6e 100644 (file)
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -239,11 +239,14 @@ static void xennet_alloc_rx_buffers(struct net_device *dev)
         */
        batch_target = np->rx_target - (req_prod - np->rx.rsp_cons);
        for (i = skb_queue_len(&np->rx_batch); i < batch_target; i++) {
-               skb = __netdev_alloc_skb(dev, RX_COPY_THRESHOLD,
+               skb = __netdev_alloc_skb(dev, RX_COPY_THRESHOLD + NET_IP_ALIGN,
                                         GFP_ATOMIC | __GFP_NOWARN);
                if (unlikely(!skb))
                        goto no_skb;
 
+               /* Align ip header to a 16 bytes boundary */
+               skb_reserve(skb, NET_IP_ALIGN);
+
                page = alloc_page(GFP_ATOMIC | __GFP_NOWARN);
                if (!page) {
                        kfree_skb(skb);
@@ -329,7 +332,7 @@ static int xennet_open(struct net_device *dev)
        }
        spin_unlock_bh(&np->rx_lock);
 
-       xennet_maybe_wake_tx(dev);
+       netif_start_queue(dev);
 
        return 0;
 }