From 90f2908a67679cdfb97bb7d20ca51f88a5c2d5fd Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Thu, 30 Dec 2010 19:07:44 +0530 Subject: [PATCH] ath9k: fix beacon restart on channel change commit 1186488b4a4d4871e40cb1604ba3ede3d4b7cc90 upstream. Restart the beacon timers only if the beacon was already configured. Otherwise beacons timers are restarted unnecessarily in unassociated state too. Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/ath/ath9k/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 8037b743c98d..d1b0db4b9cf3 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -295,7 +295,8 @@ 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))) { - ath_beacon_config(sc, NULL); + 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); }