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path: root/drivers/net/wireless/ath/ath9k/beacon.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/beacon.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/beacon.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index cb366adc820b..f50a6bc5d06e 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -219,12 +219,15 @@ void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif)
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_vif *avp = (void *)vif->drv_priv;
struct ath_buf *bf = avp->av_bcbuf;
+ struct ath_beacon_config *cur_conf = &sc->cur_chan->beacon;
ath_dbg(common, CONFIG, "Removing interface at beacon slot: %d\n",
avp->av_bslot);
tasklet_disable(&sc->bcon_tasklet);
+ cur_conf->enable_beacon &= ~BIT(avp->av_bslot);
+
if (bf && bf->bf_mpdu) {
struct sk_buff *skb = bf->bf_mpdu;
dma_unmap_single(sc->dev, bf->bf_buf_addr,
@@ -521,8 +524,7 @@ static bool ath9k_allow_beacon_config(struct ath_softc *sc,
}
if (sc->sc_ah->opmode == NL80211_IFTYPE_AP) {
- if ((vif->type != NL80211_IFTYPE_AP) ||
- (sc->nbcnvifs > 1)) {
+ if (vif->type != NL80211_IFTYPE_AP) {
ath_dbg(common, CONFIG,
"An AP interface is already present !\n");
return false;
@@ -616,12 +618,14 @@ void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
* enabling/disabling SWBA.
*/
if (changed & BSS_CHANGED_BEACON_ENABLED) {
- if (!bss_conf->enable_beacon &&
- (sc->nbcnvifs <= 1)) {
- cur_conf->enable_beacon = false;
- } else if (bss_conf->enable_beacon) {
- cur_conf->enable_beacon = true;
- ath9k_cache_beacon_config(sc, ctx, bss_conf);
+ bool enabled = cur_conf->enable_beacon;
+
+ if (!bss_conf->enable_beacon) {
+ cur_conf->enable_beacon &= ~BIT(avp->av_bslot);
+ } else {
+ cur_conf->enable_beacon |= BIT(avp->av_bslot);
+ if (!enabled)
+ ath9k_cache_beacon_config(sc, ctx, bss_conf);
}
}