1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index f99f3a76df3f..cece1c4c6bda 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -539,11 +539,14 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
         if (ath_beacon_dtim_pending_cab(skb)) {
                 /*
                  * Remain awake waiting for buffered broadcast/multicast
-                 * frames.
+                 * frames. If the last broadcast/multicast frame is not
+                 * received properly, the next beacon frame will work as
+                 * a backup trigger for returning into NETWORK SLEEP state,
+                 * so we are waiting for it as well.
                  */
                 DPRINTF(sc, ATH_DBG_PS, "Received DTIM beacon indicating "
                         "buffered broadcast/multicast frame(s)\n");
-                sc->sc_flags |= SC_OP_WAIT_FOR_CAB;
+                sc->sc_flags |= SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_BEACON;
                 return;
         }