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[08/12] ath9k: P2P_CLIENT, get/set NOA correctly

Message ID 1447334149-15507-8-git-send-email-janusz.dziedzic@tieto.com (mailing list archive)
State Changes Requested
Delegated to: Kalle Valo
Headers show

Commit Message

Janusz.Dziedzic@tieto.com Nov. 12, 2015, 1:15 p.m. UTC 
In case we get BSS_CHANGED_P2P_PS early, from
mac80211, we didn't set NOA timer correctly,
while p2p_ps_vif was NULL.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 drivers/net/wireless/ath/ath9k/channel.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 2615392..db49bc5 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -1443,6 +1443,10 @@  static void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif)
 		return;
 
 	sc->p2p_ps_vif = avp;
+
+	if (sc->ps_flags & PS_BEACON_SYNC)
+		return;
+
 	tsf = ath9k_hw_gettsf32(sc->sc_ah);
 	ieee80211_parse_p2p_noa(&vif->bss_conf.p2p_noa_attr, &avp->noa, tsf);
 	ath9k_update_p2p_ps_timer(sc, avp);
@@ -1585,8 +1589,7 @@  void ath9k_p2p_bss_info_changed(struct ath_softc *sc,
 
 	spin_lock_bh(&sc->sc_pcu_lock);
 	spin_lock_irqsave(&sc->sc_pm_lock, flags);
-	if (!(sc->ps_flags & PS_BEACON_SYNC))
-		ath9k_update_p2p_ps(sc, vif);
+	ath9k_update_p2p_ps(sc, vif);
 	spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
 	spin_unlock_bh(&sc->sc_pcu_lock);
 }