Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

1 files changed, 16 insertions, 4 deletions

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 977ec06ed0c7..3c8728aaab4e 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -336,12 +336,24 @@ extern void qdisc_calculate_pkt_len(struct sk_buff *skb,
 extern void tcf_destroy(struct tcf_proto *tp);
 extern void tcf_destroy_chain(struct tcf_proto **fl);
 
-/* Reset all TX qdiscs of a device.  */
+/* Reset all TX qdiscs greater then index of a device.  */
+static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i)
+{
+        struct Qdisc *qdisc;
+
+        for (; i < dev->num_tx_queues; i++) {
+                qdisc = netdev_get_tx_queue(dev, i)->qdisc;
+                if (qdisc) {
+                        spin_lock_bh(qdisc_lock(qdisc));
+                        qdisc_reset(qdisc);
+                        spin_unlock_bh(qdisc_lock(qdisc));
+                }
+        }
+}
+
 static inline void qdisc_reset_all_tx(struct net_device *dev)
 {
-        unsigned int i;
-        for (i = 0; i < dev->num_tx_queues; i++)
-                qdisc_reset(netdev_get_tx_queue(dev, i)->qdisc);
+        qdisc_reset_all_tx_gt(dev, 0);
 }
 
 /* Are all TX queues of the device empty?  */