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path: root/drivers/net/xen-netback/netback.c
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Diffstat (limited to 'drivers/net/xen-netback/netback.c')
-rw-r--r--drivers/net/xen-netback/netback.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 37984e6d4e99..8c20935d72c9 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -662,7 +662,7 @@ static void xen_netbk_rx_action(struct xen_netbk *netbk)
662{ 662{
663 struct xenvif *vif = NULL, *tmp; 663 struct xenvif *vif = NULL, *tmp;
664 s8 status; 664 s8 status;
665 u16 irq, flags; 665 u16 flags;
666 struct xen_netif_rx_response *resp; 666 struct xen_netif_rx_response *resp;
667 struct sk_buff_head rxq; 667 struct sk_buff_head rxq;
668 struct sk_buff *skb; 668 struct sk_buff *skb;
@@ -771,13 +771,13 @@ static void xen_netbk_rx_action(struct xen_netbk *netbk)
771 sco->meta_slots_used); 771 sco->meta_slots_used);
772 772
773 RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(&vif->rx, ret); 773 RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(&vif->rx, ret);
774 irq = vif->irq;
775 if (ret && list_empty(&vif->notify_list))
776 list_add_tail(&vif->notify_list, &notify);
777 774
778 xenvif_notify_tx_completion(vif); 775 xenvif_notify_tx_completion(vif);
779 776
780 xenvif_put(vif); 777 if (ret && list_empty(&vif->notify_list))
778 list_add_tail(&vif->notify_list, &notify);
779 else
780 xenvif_put(vif);
781 npo.meta_cons += sco->meta_slots_used; 781 npo.meta_cons += sco->meta_slots_used;
782 dev_kfree_skb(skb); 782 dev_kfree_skb(skb);
783 } 783 }
@@ -785,6 +785,7 @@ static void xen_netbk_rx_action(struct xen_netbk *netbk)
785 list_for_each_entry_safe(vif, tmp, &notify, notify_list) { 785 list_for_each_entry_safe(vif, tmp, &notify, notify_list) {
786 notify_remote_via_irq(vif->irq); 786 notify_remote_via_irq(vif->irq);
787 list_del_init(&vif->notify_list); 787 list_del_init(&vif->notify_list);
788 xenvif_put(vif);
788 } 789 }
789 790
790 /* More work to do? */ 791 /* More work to do? */