diff options
Diffstat (limited to 'drivers/net/wireless/ath/wcn36xx/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/wcn36xx/main.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 972bb3e..0783d2e 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -797,6 +797,7 @@ static int wcn36xx_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, wcn36xx_dbg(WCN36XX_DBG_MAC, "mac sta add vif %p sta %pM\n", vif, sta->addr); + spin_lock_init(&sta_priv->ampdu_lock); vif_priv->sta = sta_priv; sta_priv->vif = vif_priv; /* @@ -875,21 +876,32 @@ static int wcn36xx_ampdu_action(struct ieee80211_hw *hw, get_sta_index(vif, sta_priv)); wcn36xx_smd_add_ba(wcn); wcn36xx_smd_trigger_ba(wcn, get_sta_index(vif, sta_priv)); - ieee80211_start_tx_ba_session(sta, tid, 0); break; case IEEE80211_AMPDU_RX_STOP: wcn36xx_smd_del_ba(wcn, tid, get_sta_index(vif, sta_priv)); break; case IEEE80211_AMPDU_TX_START: + spin_lock_bh(&sta_priv->ampdu_lock); + sta_priv->ampdu_state[tid] = WCN36XX_AMPDU_START; + spin_unlock_bh(&sta_priv->ampdu_lock); + ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; case IEEE80211_AMPDU_TX_OPERATIONAL: + spin_lock_bh(&sta_priv->ampdu_lock); + sta_priv->ampdu_state[tid] = WCN36XX_AMPDU_OPERATIONAL; + spin_unlock_bh(&sta_priv->ampdu_lock); + wcn36xx_smd_add_ba_session(wcn, sta, tid, ssn, 1, get_sta_index(vif, sta_priv)); break; case IEEE80211_AMPDU_TX_STOP_FLUSH: case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: case IEEE80211_AMPDU_TX_STOP_CONT: + spin_lock_bh(&sta_priv->ampdu_lock); + sta_priv->ampdu_state[tid] = WCN36XX_AMPDU_NONE; + spin_unlock_bh(&sta_priv->ampdu_lock); + ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; default: |