mac80211: fix spurious delBA handling

[deliverable/linux.git] / net / mac80211 / agg-tx.c

diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 63224d1ee8dd686b3984491a82cc9e99924907b1..89e238b001de936e4585f2eae73b3d09ae8cb3f7 100644 (file)
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -123,13 +123,18 @@ void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u1
        ieee80211_tx_skb(sdata, skb, 0);
 }
 
-static int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
-                                          enum ieee80211_back_parties initiator)
+int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
+                                   enum ieee80211_back_parties initiator)
 {
        struct ieee80211_local *local = sta->local;
        int ret;
        u8 *state;
 
+#ifdef CONFIG_MAC80211_HT_DEBUG
+       printk(KERN_DEBUG "Tx BA session stop requested for %pM tid %u\n",
+              sta->sta.addr, tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+
        state = &sta->ampdu_mlme.tid_state_tx[tid];
 
        if (*state == HT_AGG_STATE_OPERATIONAL)
@@ -143,7 +148,6 @@ static int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
 
        /* HW shall not deny going back to legacy */
        if (WARN_ON(ret)) {
-               *state = HT_AGG_STATE_OPERATIONAL;
                /*
                 * We may have pending packets get stuck in this case...
                 * Not bothering with a workaround for now.
@@ -525,11 +529,6 @@ int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
                goto unlock;
        }
 
-#ifdef CONFIG_MAC80211_HT_DEBUG
-       printk(KERN_DEBUG "Tx BA session stop requested for %pM tid %u\n",
-              sta->sta.addr, tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
        ret = ___ieee80211_stop_tx_ba_session(sta, tid, initiator);
 
  unlock: