diff options
Diffstat (limited to 'drivers/net/wireless/ath/carl9170/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/carl9170/main.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index 43de9dfa582..84bd38e9961 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -230,8 +230,15 @@ static void carl9170_flush(struct ar9170 *ar, bool drop_queued) for (i = 0; i < ar->hw->queues; i++) { struct sk_buff *skb; - while ((skb = skb_dequeue(&ar->tx_pending[i]))) + while ((skb = skb_dequeue(&ar->tx_pending[i]))) { + struct ieee80211_tx_info *info; + + info = IEEE80211_SKB_CB(skb); + if (info->flags & IEEE80211_TX_CTL_AMPDU) + atomic_dec(&ar->tx_ampdu_upload); + carl9170_tx_status(ar, skb, false); + } } } @@ -1241,7 +1248,7 @@ static int carl9170_op_ampdu_action(struct ieee80211_hw *hw, switch (action) { case IEEE80211_AMPDU_TX_START: - if (WARN_ON_ONCE(!sta_info->ht_sta)) + if (!sta_info->ht_sta) return -EOPNOTSUPP; rcu_read_lock(); @@ -1453,9 +1460,6 @@ static void carl9170_op_sta_notify(struct ieee80211_hw *hw, while ((skb = __skb_dequeue(&tid_info->queue))) __skb_queue_tail(&free, skb); spin_unlock_bh(&tid_info->lock); - - ieee80211_stop_tx_ba_session(sta, - tid_info->tid); } rcu_read_unlock(); } @@ -1465,6 +1469,7 @@ static void carl9170_op_sta_notify(struct ieee80211_hw *hw, skb_queue_walk_safe(&ar->tx_pending[i], skb, tmp) { struct _carl9170_tx_superframe *super; struct ieee80211_hdr *hdr; + struct ieee80211_tx_info *info; super = (void *) skb->data; hdr = (void *) super->frame_data; @@ -1473,6 +1478,11 @@ static void carl9170_op_sta_notify(struct ieee80211_hw *hw, continue; __skb_unlink(skb, &ar->tx_pending[i]); + + info = IEEE80211_SKB_CB(skb); + if (info->flags & IEEE80211_TX_CTL_AMPDU) + atomic_dec(&ar->tx_ampdu_upload); + carl9170_tx_status(ar, skb, false); } spin_unlock_bh(&ar->tx_pending[i].lock); |