--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -699,6 +699,7 @@ static const struct net_device_ops ieee8
 static void ieee80211_if_setup(struct net_device *dev)
 {
 	ether_setup(dev);
+	dev->tx_queue_len = 32;
 	dev->priv_flags &= ~IFF_TX_SKB_SHARING;
 	netdev_attach_ops(dev, &ieee80211_dataif_ops);
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
