ath9k: Handle mac80211's FIF_CONTROL flag properly

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 8da08f9b463c..630fa57f14ed 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -372,6 +372,9 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
                 rfilt &= ~ATH9K_RX_FILTER_UCAST;
         }
 
+        if (sc->rx.rxfilter & FIF_CONTROL)
+                rfilt |= ATH9K_RX_FILTER_CONTROL;
+
         if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_STATION ||
             sc->sc_ah->ah_opmode == NL80211_IFTYPE_ADHOC)
                 rfilt |= ATH9K_RX_FILTER_BEACON;