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| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2012-07-17 17:16:03 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-07-17 15:11:39 -0400 |
| commit | aa45fe9683ba861bf49d51479b11b3d482b57416 (patch) | |
| tree | 6107601f64f1ada681293f1643d6ce184f0060ad /drivers/net/wireless/ath/ath9k | |
| parent | ef4ad63368e6162fb0b18861748fac49edfcbd03 (diff) | |
| download | linux-stable-aa45fe9683ba861bf49d51479b11b3d482b57416.tar.gz linux-stable-aa45fe9683ba861bf49d51479b11b3d482b57416.tar.bz2 linux-stable-aa45fe9683ba861bf49d51479b11b3d482b57416.zip | |
ath9k: Remove is_bslot_active
In the tx_last_beacon() callback, mac80211's beaconing
status can be used instead. The beacon tasklet doesn't require
it because it is disabled when removing a slot.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/beacon.c | 15 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 5 |
3 files changed, 9 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 4cce997d6867..f74640cbdbf6 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -363,7 +363,7 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, struct ath_vif { int av_bslot; - bool is_bslot_active, primary_sta_vif; + bool primary_sta_vif; __le64 tsf_adjust; /* TSF adjustment for staggered beacons */ struct ath_buf *av_bcbuf; }; diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index a79ec4572c2f..2962b3e928d8 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -134,20 +134,17 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw, struct ath_softc *sc = hw->priv; struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_buf *bf; - struct ath_vif *avp; + struct ath_vif *avp = (void *)vif->drv_priv; struct sk_buff *skb; - struct ath_txq *cabq; + struct ath_txq *cabq = sc->beacon.cabq; struct ieee80211_tx_info *info; int cabq_depth; - ath9k_reset_beacon_status(sc); - - avp = (void *)vif->drv_priv; - cabq = sc->beacon.cabq; - - if ((avp->av_bcbuf == NULL) || !avp->is_bslot_active) + if (avp->av_bcbuf == NULL) return NULL; + ath9k_reset_beacon_status(sc); + /* Release the old beacon first */ bf = avp->av_bcbuf; @@ -234,7 +231,6 @@ void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif) for (slot = 0; slot < ATH_BCBUF; slot++) { if (sc->beacon.bslot[slot] == NULL) { avp->av_bslot = slot; - avp->is_bslot_active = false; break; } } @@ -267,7 +263,6 @@ void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif) } avp->av_bcbuf = NULL; - avp->is_bslot_active = false; sc->beacon.bslot[avp->av_bslot] = NULL; sc->nbcnvifs--; list_add_tail(&bf->list, &sc->beacon.bbuf); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index e411189abd7d..fa97facf7795 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1788,10 +1788,11 @@ static int ath9k_tx_last_beacon(struct ieee80211_hw *hw) if (!vif) return 0; - avp = (void *)vif->drv_priv; - if (!avp->is_bslot_active) + if (!vif->bss_conf.enable_beacon) return 0; + avp = (void *)vif->drv_priv; + if (!sc->beacon.tx_processed && !edma) { tasklet_disable(&sc->bcon_tasklet); |