diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index e9c51cae88abb8eb880b8e8e74fadabd79dd70f2..753a245c5ad117201c89e74799110c6e4fe88b2c 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -243,6 +243,7 @@ struct ath9k_htc_target_stats {
struct ath9k_htc_vif {
u8 index;
u16 seq_no;
+ bool beacon_configured;
};
struct ath9k_vif_iter_data {
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index 007b99fc50c8b8c22b72ab65180e0e1aa039dea5..8d1d8792436d201fd103e3e8d7343b4e82406e58 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -123,8 +123,9 @@ static void ath9k_htc_beacon_config_sta(struct ath9k_htc_priv *priv,
/* TSF out of range threshold fixed at 1 second */
bs.bs_tsfoor_threshold = ATH9K_TSFOOR_THRESHOLD;
- ath_dbg(common, ATH_DBG_BEACON, "tsf: %llu tsftu: %u\n", tsf, tsftu);
- ath_dbg(common, ATH_DBG_BEACON,
+ ath_dbg(common, ATH_DBG_CONFIG, "intval: %u tsf: %llu tsftu: %u\n",
+ intval, tsf, tsftu);
+ ath_dbg(common, ATH_DBG_CONFIG,
"bmiss: %u sleep: %u cfp-period: %u maxdur: %u next: %u\n",
bs.bs_bmissthreshold, bs.bs_sleepduration,
bs.bs_cfpperiod, bs.bs_cfpmaxduration, bs.bs_cfpnext);
@@ -309,12 +310,23 @@ void ath9k_htc_beaconq_config(struct ath9k_htc_priv *priv)
}
}
-void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv,
- struct ieee80211_vif *vif)
+static void ath9k_htc_beacon_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
+{
+ bool *beacon_configured = (bool *)data;
+ struct ath9k_htc_vif *avp = (struct ath9k_htc_vif *) vif->drv_priv;
+
+ if (vif->type == NL80211_IFTYPE_STATION &&
+ avp->beacon_configured)
+ *beacon_configured = true;
+}
+
+static bool ath9k_htc_check_beacon_config(struct ath9k_htc_priv *priv,
+ struct ieee80211_vif *vif)
{
struct ath_common *common = ath9k_hw_common(priv->ah);
struct htc_beacon_config *cur_conf = &priv->cur_beacon_conf;
struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+ bool beacon_configured;
/*
* Changing the beacon interval when multiple AP interfaces
@@ -327,7 +339,7 @@ void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv,
(cur_conf->beacon_interval != bss_conf->beacon_int)) {
ath_dbg(common, ATH_DBG_CONFIG,
"Changing beacon interval of multiple AP interfaces !\n");
- return;
+ return false;
}
/*
@@ -338,9 +350,42 @@ void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv,
(vif->type != NL80211_IFTYPE_AP)) {
ath_dbg(common, ATH_DBG_CONFIG,
"HW in AP mode, cannot set STA beacon parameters\n");
- return;
+ return false;
+ }
+
+ /*
+ * The beacon parameters are configured only for the first
+ * station interface.
+ */
+ if ((priv->ah->opmode == NL80211_IFTYPE_STATION) &&
+ (priv->num_sta_vif > 1) &&
+ (vif->type == NL80211_IFTYPE_STATION)) {
+ beacon_configured = false;
+ ieee80211_iterate_active_interfaces_atomic(priv->hw,
+ ath9k_htc_beacon_iter,
+ &beacon_configured);
+
+ if (beacon_configured) {
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "Beacon already configured for a station interface\n");
+ return false;
+ }
}
+ return true;
+}
+
+void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv,
+ struct ieee80211_vif *vif)
+{
+ struct ath_common *common = ath9k_hw_common(priv->ah);
+ struct htc_beacon_config *cur_conf = &priv->cur_beacon_conf;
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+ struct ath9k_htc_vif *avp = (struct ath9k_htc_vif *) vif->drv_priv;
+
+ if (!ath9k_htc_check_beacon_config(priv, vif))
+ return;
+
cur_conf->beacon_interval = bss_conf->beacon_int;
if (cur_conf->beacon_interval == 0)
cur_conf->beacon_interval = 100;
@@ -352,6 +397,7 @@ void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv,
switch (vif->type) {
case NL80211_IFTYPE_STATION:
ath9k_htc_beacon_config_sta(priv, cur_conf);
+ avp->beacon_configured = true;
break;
case NL80211_IFTYPE_ADHOC:
ath9k_htc_beacon_config_adhoc(priv, cur_conf);
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 71adab34006c5cd14f1bcf793403ed0b078828e9..db8c0c044e9e8498a97dc4788906624b7087c531 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1601,30 +1601,44 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
struct ath9k_htc_priv *priv = hw->priv;
struct ath_hw *ah = priv->ah;
struct ath_common *common = ath9k_hw_common(ah);
+ bool set_assoc;
mutex_lock(&priv->mutex);
ath9k_htc_ps_wakeup(priv);
+ /*
+ * Set the HW AID/BSSID only for the first station interface
+ * or in IBSS mode.
+ */
+ set_assoc = !!((priv->ah->opmode == NL80211_IFTYPE_ADHOC) ||
+ ((priv->ah->opmode == NL80211_IFTYPE_STATION) &&
+ (priv->num_sta_vif == 1)));
+
+
if (changed & BSS_CHANGED_ASSOC) {
- common->curaid = bss_conf->assoc ?
- bss_conf->aid : 0;
- ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n",
- bss_conf->assoc);
+ if (set_assoc) {
+ ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n",
+ bss_conf->assoc);
- if (bss_conf->assoc)
- ath9k_htc_start_ani(priv);
- else
- ath9k_htc_stop_ani(priv);
+ common->curaid = bss_conf->assoc ?
+ bss_conf->aid : 0;
+
+ if (bss_conf->assoc)
+ ath9k_htc_start_ani(priv);
+ else
+ ath9k_htc_stop_ani(priv);
+ }
}
if (changed & BSS_CHANGED_BSSID) {
- /* Set BSSID */
- memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
- ath9k_hw_write_associd(ah);
+ if (set_assoc) {
+ memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
+ ath9k_hw_write_associd(ah);
- ath_dbg(common, ATH_DBG_CONFIG,
- "BSSID: %pM aid: 0x%x\n",
- common->curbssid, common->curaid);
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "BSSID: %pM aid: 0x%x\n",
+ common->curbssid, common->curaid);
+ }
}
if ((changed & BSS_CHANGED_BEACON_ENABLED) && bss_conf->enable_beacon) {