Return-path: Received: from mail-lf0-f50.google.com ([209.85.215.50]:33994 "EHLO mail-lf0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752643AbbKLNQV (ORCPT ); Thu, 12 Nov 2015 08:16:21 -0500 Received: by lffu14 with SMTP id u14so33762952lff.1 for ; Thu, 12 Nov 2015 05:16:19 -0800 (PST) From: Janusz Dziedzic To: linux-wireless@vger.kernel.org Cc: ath9k-devel@lists.ath9k.org, Janusz Dziedzic Subject: [PATCH 08/12] ath9k: P2P_CLIENT, get/set NOA correctly Date: Thu, 12 Nov 2015 14:15:45 +0100 Message-Id: <1447334149-15507-8-git-send-email-janusz.dziedzic@tieto.com> (sfid-20151112_144409_217809_3E0BE16E) In-Reply-To: <1447334149-15507-1-git-send-email-janusz.dziedzic@tieto.com> References: <1447334149-15507-1-git-send-email-janusz.dziedzic@tieto.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: 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 --- drivers/net/wireless/ath/ath9k/channel.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) 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); } -- 1.9.1