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ath9k: Move P2P functions to channel.c 

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Sujith Manoharan 2014-08-22 20:39:29 +05:30 committed by John W. Linville
parent 0e721bd061
commit 2471adff1f
3 changed files with 87 additions and 87 deletions
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1
drivers/net/wireless/ath/ath9k/ath9k.h
View File

@ -601,6 +601,7 @@ void ath_update_survey_nf(struct ath_softc *sc, int channel);
void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
void ath_ps_full_sleep(unsigned long data);
void ath9k_p2p_ps_timer(void *priv);
void ath9k_update_p2p_ps_timer(struct ath_softc *sc, struct ath_vif *avp);
void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif);
void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop);

86
drivers/net/wireless/ath/ath9k/channel.c
View File

@ -944,3 +944,89 @@ void ath_offchannel_timer(unsigned long data)
break;
}
}
void ath9k_update_p2p_ps_timer(struct ath_softc *sc, struct ath_vif *avp)
{
struct ath_hw *ah = sc->sc_ah;
s32 tsf, target_tsf;
if (!avp || !avp->noa.has_next_tsf)
return;
ath9k_hw_gen_timer_stop(ah, sc->p2p_ps_timer);
tsf = ath9k_hw_gettsf32(sc->sc_ah);
target_tsf = avp->noa.next_tsf;
if (!avp->noa.absent)
target_tsf -= ATH_P2P_PS_STOP_TIME;
if (target_tsf - tsf < ATH_P2P_PS_STOP_TIME)
target_tsf = tsf + ATH_P2P_PS_STOP_TIME;
ath9k_hw_gen_timer_start(ah, sc->p2p_ps_timer, (u32) target_tsf, 1000000);
}
void ath9k_p2p_ps_timer(void *priv)
{
struct ath_softc *sc = priv;
struct ath_vif *avp = sc->p2p_ps_vif;
struct ieee80211_vif *vif;
struct ieee80211_sta *sta;
struct ath_node *an;
u32 tsf;
del_timer_sync(&sc->sched.timer);
ath9k_hw_gen_timer_stop(sc->sc_ah, sc->p2p_ps_timer);
ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_TSF_TIMER);
if (!avp || avp->chanctx != sc->cur_chan)
return;
tsf = ath9k_hw_gettsf32(sc->sc_ah);
if (!avp->noa.absent)
tsf += ATH_P2P_PS_STOP_TIME;
if (!avp->noa.has_next_tsf ||
avp->noa.next_tsf - tsf > BIT(31))
ieee80211_update_p2p_noa(&avp->noa, tsf);
ath9k_update_p2p_ps_timer(sc, avp);
rcu_read_lock();
vif = avp->vif;
sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
if (!sta)
goto out;
an = (void *) sta->drv_priv;
if (an->sleeping == !!avp->noa.absent)
goto out;
an->sleeping = avp->noa.absent;
if (an->sleeping)
ath_tx_aggr_sleep(sta, sc, an);
else
ath_tx_aggr_wakeup(sc, an);
out:
rcu_read_unlock();
}
void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif)
{
struct ath_vif *avp = (void *)vif->drv_priv;
u32 tsf;
if (!sc->p2p_ps_timer)
return;
if (vif->type != NL80211_IFTYPE_STATION || !vif->p2p)
return;
sc->p2p_ps_vif = avp;
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);
}

87
drivers/net/wireless/ath/ath9k/main.c
View File

@ -1202,29 +1202,6 @@ static int ath9k_change_interface(struct ieee80211_hw *hw,
return 0;
}
static void
ath9k_update_p2p_ps_timer(struct ath_softc *sc, struct ath_vif *avp)
{
struct ath_hw *ah = sc->sc_ah;
s32 tsf, target_tsf;
if (!avp || !avp->noa.has_next_tsf)
return;
ath9k_hw_gen_timer_stop(ah, sc->p2p_ps_timer);
tsf = ath9k_hw_gettsf32(sc->sc_ah);
target_tsf = avp->noa.next_tsf;
if (!avp->noa.absent)
target_tsf -= ATH_P2P_PS_STOP_TIME;
if (target_tsf - tsf < ATH_P2P_PS_STOP_TIME)
target_tsf = tsf + ATH_P2P_PS_STOP_TIME;
ath9k_hw_gen_timer_start(ah, sc->p2p_ps_timer, (u32) target_tsf, 1000000);
}
static void ath9k_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
@ -1687,70 +1664,6 @@ static int ath9k_set_key(struct ieee80211_hw *hw,
return ret;
}
void ath9k_p2p_ps_timer(void *priv)
{
struct ath_softc *sc = priv;
struct ath_vif *avp = sc->p2p_ps_vif;
struct ieee80211_vif *vif;
struct ieee80211_sta *sta;
struct ath_node *an;
u32 tsf;
del_timer_sync(&sc->sched.timer);
ath9k_hw_gen_timer_stop(sc->sc_ah, sc->p2p_ps_timer);
ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_TSF_TIMER);
if (!avp || avp->chanctx != sc->cur_chan)
return;
tsf = ath9k_hw_gettsf32(sc->sc_ah);
if (!avp->noa.absent)
tsf += ATH_P2P_PS_STOP_TIME;
if (!avp->noa.has_next_tsf ||
avp->noa.next_tsf - tsf > BIT(31))
ieee80211_update_p2p_noa(&avp->noa, tsf);
ath9k_update_p2p_ps_timer(sc, avp);
rcu_read_lock();
vif = avp->vif;
sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
if (!sta)
goto out;
an = (void *) sta->drv_priv;
if (an->sleeping == !!avp->noa.absent)
goto out;
an->sleeping = avp->noa.absent;
if (an->sleeping)
ath_tx_aggr_sleep(sta, sc, an);
else
ath_tx_aggr_wakeup(sc, an);
out:
rcu_read_unlock();
}
void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif)
{
struct ath_vif *avp = (void *)vif->drv_priv;
u32 tsf;
if (!sc->p2p_ps_timer)
return;
if (vif->type != NL80211_IFTYPE_STATION || !vif->p2p)
return;
sc->p2p_ps_vif = avp;
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);
}
static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,