mac80211: reduce tx queue length of wireless interfaces - improves latency under...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28251 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/mac80211/patches/522-mac80211_reduce_txqueuelen.patch b/package/mac80211/patches/522-mac80211_reduce_txqueuelen.patch
new file mode 100644 (file)
index 0000000..948d204
--- /dev/null
+++ b/package/mac80211/patches/522-mac80211_reduce_txqueuelen.patch
@@ -0,0 +1,10 @@
+--- a/net/mac80211/iface.c
++++ b/net/mac80211/iface.c
+@@ -685,6 +685,7 @@ 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))