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Commit 2f8e82e8 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
Browse files

ath9k: Set the TSF adjust value properly 



Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 7e52c8aa

drivers/net/wireless/ath/ath9k/ath9k.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -421,6 +421,7 @@ void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif, 
			 u32 changed);

			 u32 changed);

void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif);

void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif);

void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif);

void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif);

void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif);

void ath9k_set_beacon(struct ath_softc *sc);

void ath9k_set_beacon(struct ath_softc *sc);

void ath9k_set_beaconing_status(struct ath_softc *sc, bool status);

void ath9k_set_beaconing_status(struct ath_softc *sc, bool status);

drivers/net/wireless/ath/ath9k/beacon.c

+17 −0
Original line number Original line Diff line number Diff line
@@ -268,6 +268,23 @@ void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif) 
	tasklet_enable(&sc->bcon_tasklet);

	tasklet_enable(&sc->bcon_tasklet);

}

}





void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif)

{

	struct ath_common *common = ath9k_hw_common(sc->sc_ah);

	struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;

	struct ath_vif *avp = (void *)vif->drv_priv;

	u64 tsfadjust;



	if (avp->av_bslot == 0)

		return;



	tsfadjust = cur_conf->beacon_interval * avp->av_bslot / ATH_BCBUF;

	avp->tsf_adjust = cpu_to_le64(TU_TO_USEC(tsfadjust));



	ath_dbg(common, CONFIG, "tsfadjust is: %llu for bslot: %d\n",

		(unsigned long long)tsfadjust, avp->av_bslot);

}



void ath_beacon_tasklet(unsigned long data)

void ath_beacon_tasklet(unsigned long data)

{

{

	struct ath_softc *sc = (struct ath_softc *)data;

	struct ath_softc *sc = (struct ath_softc *)data;

drivers/net/wireless/ath/ath9k/main.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -1531,6 +1531,9 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, 




	if ((changed & BSS_CHANGED_BEACON_ENABLED) ||

	if ((changed & BSS_CHANGED_BEACON_ENABLED) ||

	    (changed & BSS_CHANGED_BEACON_INT)) {

	    (changed & BSS_CHANGED_BEACON_INT)) {

		if (ah->opmode == NL80211_IFTYPE_AP &&

		    bss_conf->enable_beacon)

			ath9k_set_tsfadjust(sc, vif);

		if (ath9k_allow_beacon_config(sc, vif))

		if (ath9k_allow_beacon_config(sc, vif))

			ath9k_beacon_config(sc, vif, changed);

			ath9k_beacon_config(sc, vif, changed);

	}

	}