aboutsummaryrefslogtreecommitdiff
path: root/net/mac80211/sta_info.h
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/sta_info.h')
-rw-r--r--net/mac80211/sta_info.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 500bafe0a0b..10d0fcb417a 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -142,8 +142,11 @@ struct tid_ampdu_rx {
* @work: work struct for starting/stopping aggregation
* @tid_rx_timer_expired: bitmap indicating on which TIDs the
* RX timer expired until the work for it runs
+ * @mtx: mutex to protect all TX data (except non-NULL assignments
+ * to tid_tx[idx], which are protected by the sta spinlock)
*/
struct sta_ampdu_mlme {
+ struct mutex mtx;
/* rx */
struct tid_ampdu_rx *tid_rx[STA_TID_NUM];
unsigned long tid_rx_timer_expired[BITS_TO_LONGS(STA_TID_NUM)];