diff options
Diffstat (limited to 'drivers/net/wireless/mwl8k.c')
-rw-r--r-- | drivers/net/wireless/mwl8k.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index cb5594d433b8..996176596e02 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -5085,6 +5085,7 @@ mwl8k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct mwl8k_priv *priv = hw->priv; struct mwl8k_ampdu_stream *stream; u8 *addr = sta->addr; + struct mwl8k_sta *sta_info = MWL8K_STA(sta); if (!(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION)) return -ENOTSUPP; @@ -5127,6 +5128,15 @@ mwl8k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, /* Release the lock before we do the time consuming stuff */ spin_unlock(&priv->stream_lock); for (i = 0; i < MAX_AMPDU_ATTEMPTS; i++) { + + /* Check if link is still valid */ + if (!sta_info->is_ampdu_allowed) { + spin_lock(&priv->stream_lock); + mwl8k_remove_stream(hw, stream); + spin_unlock(&priv->stream_lock); + return -EBUSY; + } + rc = mwl8k_check_ba(hw, stream); /* If HW restart is in progress mwl8k_post_cmd will |