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ath9k: Fix channel switch time duration 

Since the NoA duration is the maximum time the GO interface
can be offline, it needs to include the time take to
switch channels in the HW.

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 2014-09-10 19:15:59 +05:30 committed by John W. Linville
parent 124130d766
commit 4899827d39
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/channel.c
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@ -419,7 +419,7 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
avp->noa_index++;
avp->noa_start = tsf_time;
avp->noa_duration =
TU_TO_USEC(cur_conf->beacon_interval) / 2 -
TU_TO_USEC(cur_conf->beacon_interval) / 2 +
sc->sched.channel_switch_time;
if (test_bit(ATH_OP_SCANNING, &common->op_flags))