From a350335c5f3bbba2974446a18958d8c334de55f8 Mon Sep 17 00:00:00 2001 From: Sujith Manoharan Date: Fri, 17 Oct 2014 07:40:26 +0530 Subject: [PATCH] ath9k: Fix RoC expiration mac80211 has to be notified when a RoC period expires in the driver. In MCC mode, since the offchannel/RoC timer is set with the requested duration, ieee80211_remain_on_channel_expired() needs to be called when the timer expires. But, currently it is done after we move back to the operating channel. This is incorrect - fix this by calling ieee80211_remain_on_channel_expired() when the RoC timer expires and in ath_roc_complete() when the RoC request is aborted. Signed-off-by: Sujith Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/channel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index 7fe35a5..447b397 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -894,7 +894,7 @@ void ath_roc_complete(struct ath_softc *sc, bool abort) sc->offchannel.roc_vif = NULL; sc->offchannel.roc_chan = NULL; - if (!abort) + if (abort) ieee80211_remain_on_channel_expired(sc->hw); ath_offchannel_next(sc); ath9k_ps_restore(sc); @@ -1028,6 +1028,7 @@ static void ath_offchannel_timer(unsigned long data) case ATH_OFFCHANNEL_ROC_WAIT: ctx = ath_chanctx_get_oper_chan(sc, false); sc->offchannel.state = ATH_OFFCHANNEL_ROC_DONE; + ieee80211_remain_on_channel_expired(sc->hw); ath_chanctx_switch(sc, ctx, NULL); break; default: -- 2.7.4