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ath9k: Clear NoA schedule properly

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When an active context transitions to inactive
state, the NoA schedule needs to be removed
for the context that has beaconing enabled.
Not doing this will affect p2p clients.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2014-10-17 07:40:14 +05:30 committed by John W. Linville
parent eaf04a6915
commit 8890d05ff5
1 changed files with 15 additions and 0 deletions
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15
drivers/net/wireless/ath/ath9k/channel.c
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@ -356,6 +356,21 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
"Move chanctx state from WAIT_FOR_TIMER to WAIT_FOR_BEACON\n");
}
/*
* When a context becomes inactive, for example,
* disassociation of a station context, the NoA
* attribute needs to be removed from subsequent
* beacons.
*/
if (!ctx->active && avp->noa_duration &&
sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON) {
avp->noa_duration = 0;
avp->periodic_noa = false;
ath_dbg(common, CHAN_CTX,
"Clearing NoA schedule\n");
}
if (sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON)
break;