diff options
| -rw-r--r-- | drivers/net/wireless/mwl8k.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 04442c6290a6..fc4d4a442139 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -3935,7 +3935,30 @@ static int mwl8k_cmd_set_new_stn_del(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 *addr) { struct mwl8k_cmd_set_new_stn *cmd; - int rc; + struct mwl8k_priv *priv = hw->priv; + int rc, i; + u8 idx; + + spin_lock(&priv->stream_lock); + /* Destroy any active ampdu streams for this sta */ + for (i = 0; i < MWL8K_NUM_AMPDU_STREAMS; i++) { + struct mwl8k_ampdu_stream *s; + s = &priv->ampdu[i]; + if (s->state != AMPDU_NO_STREAM) { + if (memcmp(s->sta->addr, addr, ETH_ALEN) == 0) { + if (s->state == AMPDU_STREAM_ACTIVE) { + idx = s->idx; + spin_unlock(&priv->stream_lock); + mwl8k_destroy_ba(hw, idx); + spin_lock(&priv->stream_lock); + } else if (s->state == AMPDU_STREAM_NEW) { + mwl8k_remove_stream(hw, s); + } + } + } + } + + spin_unlock(&priv->stream_lock); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (cmd == NULL) |