1 files changed, 19 insertions, 6 deletions

diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 60cb7a665976..ba29ebc86141 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -541,6 +541,23 @@ static void ieee80211_tx_latency_end_msrmnt(struct ieee80211_local *local,
  */
 #define STA_LOST_PKT_THRESHOLD  50
 
+static void ieee80211_lost_packet(struct sta_info *sta, struct sk_buff *skb)
+{
+        struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+        /* This packet was aggregated but doesn't carry status info */
+        if ((info->flags & IEEE80211_TX_CTL_AMPDU) &&
+            !(info->flags & IEEE80211_TX_STAT_AMPDU))
+                return;
+
+        if (++sta->lost_packets < STA_LOST_PKT_THRESHOLD)
+                return;
+
+        cfg80211_cqm_pktloss_notify(sta->sdata->dev, sta->sta.addr,
+                                    sta->lost_packets, GFP_ATOMIC);
+        sta->lost_packets = 0;
+}
+
 void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
         struct sk_buff *skb2;
@@ -680,12 +697,8 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
                         if (info->flags & IEEE80211_TX_STAT_ACK) {
                                 if (sta->lost_packets)
                                         sta->lost_packets = 0;
-                        } else if (++sta->lost_packets >= STA_LOST_PKT_THRESHOLD) {
-                                cfg80211_cqm_pktloss_notify(sta->sdata->dev,
-                                                            sta->sta.addr,
-                                                            sta->lost_packets,
-                                                            GFP_ATOMIC);
-                                sta->lost_packets = 0;
+                        } else {
+                                ieee80211_lost_packet(sta, skb);
                         }
                 }