From: Eliad Peller Date: Sun, 16 Oct 2011 08:57:31 +0000 (+0200) Subject: mac80211: call set_wmm_default only for valid vifs X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=59034591029e9f3b691fe02ff60938556dba5683;p=openwrt%2Fstaging%2Fblogic.git mac80211: call set_wmm_default only for valid vifs mac80211 calls ieee80211_set_wmm_default (which in turn calls drv_conf_tx()) for every new interface, including "internal" ones (e.g. monitor interface, which the low-level driver doesn't know about). Limit this call only to valid interfaces. Reported-by: Johannes Berg Signed-off-by: Eliad Peller Signed-off-by: John W. Linville --- diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 30d73552e9ab..33a974663f79 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -286,6 +286,13 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) netif_carrier_off(dev); else netif_carrier_on(dev); + + /* + * set default queue parameters so drivers don't + * need to initialise the hardware if the hardware + * doesn't start up with sane defaults + */ + ieee80211_set_wmm_default(sdata); } set_bit(SDATA_STATE_RUNNING, &sdata->state); @@ -329,15 +336,8 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) if (coming_up) local->open_count++; - if (hw_reconf_flags) { + if (hw_reconf_flags) ieee80211_hw_config(local, hw_reconf_flags); - /* - * set default queue parameters so drivers don't - * need to initialise the hardware if the hardware - * doesn't start up with sane defaults - */ - ieee80211_set_wmm_default(sdata); - } ieee80211_recalc_ps(local, -1);