summaryrefslogtreecommitdiffstats
path: root/net/mac80211/ht.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/ht.c')
-rw-r--r--net/mac80211/ht.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index d6d0b4201e40..d7523530d3f8 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -290,13 +290,16 @@ void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta,
{
int i;
- for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
- __ieee80211_stop_tx_ba_session(sta, i, reason);
- __ieee80211_stop_rx_ba_session(sta, i, WLAN_BACK_RECIPIENT,
- WLAN_REASON_QSTA_LEAVE_QBSS,
- reason != AGG_STOP_DESTROY_STA &&
- reason != AGG_STOP_PEER_REQUEST);
- }
+ mutex_lock(&sta->ampdu_mlme.mtx);
+ for (i = 0; i < IEEE80211_NUM_TIDS; i++)
+ ___ieee80211_stop_rx_ba_session(sta, i, WLAN_BACK_RECIPIENT,
+ WLAN_REASON_QSTA_LEAVE_QBSS,
+ reason != AGG_STOP_DESTROY_STA &&
+ reason != AGG_STOP_PEER_REQUEST);
+
+ for (i = 0; i < IEEE80211_NUM_TIDS; i++)
+ ___ieee80211_stop_tx_ba_session(sta, i, reason);
+ mutex_unlock(&sta->ampdu_mlme.mtx);
/* stopping might queue the work again - so cancel only afterwards */
cancel_work_sync(&sta->ampdu_mlme.work);
@@ -489,6 +492,7 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
case IEEE80211_SMPS_AUTOMATIC:
case IEEE80211_SMPS_NUM_MODES:
WARN_ON(1);
+ /* fall through */
case IEEE80211_SMPS_OFF:
action_frame->u.action.u.ht_smps.smps_control =
WLAN_HT_SMPS_CONTROL_DISABLED;