mac80211: Clear PS related flag on disabling power save.
authorVivek Natarajan <vnatarajan@atheros.com>
Fri, 18 Feb 2011 11:48:03 +0000 (17:18 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 18 Feb 2011 21:54:57 +0000 (16:54 -0500)
Clear IEEE80211_STA_NULLFUNC_ACKED flag on disabling power
save. Without this fix, there is a chance of setting CONF_PS
before sending nullfunc frame.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/tx.c

index 38e593939727398473e43af52df920c82d8854c6..d0f91d74eaf0b17c12179195f7e231502982adf5 100644 (file)
@@ -236,6 +236,7 @@ ieee80211_tx_h_dynamic_ps(struct ieee80211_tx_data *tx)
        if (local->hw.conf.flags & IEEE80211_CONF_PS) {
                ieee80211_stop_queues_by_reason(&local->hw,
                                                IEEE80211_QUEUE_STOP_REASON_PS);
+               ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED;
                ieee80211_queue_work(&local->hw,
                                     &local->dynamic_ps_disable_work);
        }