Commit 1186488b authored Dec 30, 2010 by Rajkumar Manoharan Committed by John W. Linville Jan 04, 2011

ath9k: fix beacon restart on channel change



Restart the beacon timers only if the beacon
was already configured. Otherwise beacons timers
are restarted unnecessarily in unassociated state too.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent bd8027a7

drivers/net/wireless/ath/ath9k/main.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -285,6 +285,7 @@ int ath_set_channel(struct ath_softc sc, struct ieee80211_hw hw,
		ath9k_hw_set_interrupts(ah, ah->imask);

		if (!(sc->sc_flags & (SC_OP_OFFCHANNEL))) {
		if (sc->sc_flags & SC_OP_BEACONS)
		ath_beacon_config(sc, NULL);
		ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
		ath_start_ani(common);