summaryrefslogtreecommitdiffstats
path: root/net/mac80211/agg-rx.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/agg-rx.c')
-rw-r--r--net/mac80211/agg-rx.c24
1 files changed, 10 insertions, 14 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index bbf36d980232..1c4320b01e3c 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -32,21 +32,18 @@ static void ieee80211_free_tid_rx(struct rcu_head *h)
kfree(tid_rx);
}
-static void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
- u16 initiator, u16 reason,
- bool from_timer)
+void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
+ u16 initiator, u16 reason)
{
struct ieee80211_local *local = sta->local;
struct tid_ampdu_rx *tid_rx;
- spin_lock_bh(&sta->lock);
+ lockdep_assert_held(&sta->lock);
tid_rx = sta->ampdu_mlme.tid_rx[tid];
- if (!tid_rx) {
- spin_unlock_bh(&sta->lock);
+ if (!tid_rx)
return;
- }
rcu_assign_pointer(sta->ampdu_mlme.tid_rx[tid], NULL);
@@ -65,10 +62,7 @@ static void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
ieee80211_send_delba(sta->sdata, sta->sta.addr,
tid, 0, reason);
- spin_unlock_bh(&sta->lock);
-
- if (!from_timer)
- del_timer_sync(&tid_rx->session_timer);
+ del_timer_sync(&tid_rx->session_timer);
call_rcu(&tid_rx->rcu_head, ieee80211_free_tid_rx);
}
@@ -76,7 +70,9 @@ static void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
u16 initiator, u16 reason)
{
- ___ieee80211_stop_rx_ba_session(sta, tid, initiator, reason, false);
+ spin_lock_bh(&sta->lock);
+ ___ieee80211_stop_rx_ba_session(sta, tid, initiator, reason);
+ spin_unlock_bh(&sta->lock);
}
/*
@@ -97,8 +93,8 @@ static void sta_rx_agg_session_timer_expired(unsigned long data)
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
#endif
- ___ieee80211_stop_rx_ba_session(sta, *ptid, WLAN_BACK_RECIPIENT,
- WLAN_REASON_QSTA_TIMEOUT, true);
+ set_bit(*ptid, sta->ampdu_mlme.tid_rx_timer_expired);
+ ieee80211_queue_work(&sta->local->hw, &sta->ampdu_mlme.work);
}
static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *da, u16 tid,