Please try this. johannes --- net/mac80211/tx.c | 6 ++++++ net/mac80211/util.c | 6 ------ 2 files changed, 6 insertions(+), 6 deletions(-) --- wireless-testing.orig/net/mac80211/tx.c 2010-03-18 11:17:43.000000000 -0700 +++ wireless-testing/net/mac80211/tx.c 2010-03-18 11:19:16.000000000 -0700 @@ -1991,6 +1991,7 @@ static bool ieee80211_tx_pending_skb(str void ieee80211_tx_pending(unsigned long data) { struct ieee80211_local *local = (struct ieee80211_local *)data; + struct ieee80211_sub_if_data *sdata; unsigned long flags; int i; bool txok; @@ -2029,6 +2030,11 @@ void ieee80211_tx_pending(unsigned long if (!txok) break; } + + if (skb_queue_empty(&local->pending[i])) + list_for_each_entry_rcu(sdata, &local->interfaces, list) + netif_tx_wake_queue( + netdev_get_tx_queue(sdata->dev, i)); } spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags); --- wireless-testing.orig/net/mac80211/util.c 2010-03-18 11:17:08.000000000 -0700 +++ wireless-testing/net/mac80211/util.c 2010-03-18 11:19:28.000000000 -0700 @@ -268,7 +268,6 @@ static void __ieee80211_wake_queue(struc enum queue_stop_reason reason) { struct ieee80211_local *local = hw_to_local(hw); - struct ieee80211_sub_if_data *sdata; if (WARN_ON(queue >= hw->queues)) return; @@ -281,11 +280,6 @@ static void __ieee80211_wake_queue(struc if (!skb_queue_empty(&local->pending[queue])) tasklet_schedule(&local->tx_pending_tasklet); - - rcu_read_lock(); - list_for_each_entry_rcu(sdata, &local->interfaces, list) - netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue)); - rcu_read_unlock(); } void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue, -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html