From 35c273eafe764791c635a45b5292039bbffea38f Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Tue, 16 Sep 2014 02:13:13 +0200 Subject: [PATCH] ath9k: enable control frame reception Set control frame bit in rx filter if dynack processing has been activated in order to enable ACK frame reception Signed-off-by: Lorenzo Bianconi Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/recv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 66c5fe81a035..42108f06825e 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -400,7 +400,8 @@ u32 ath_calcrxfilter(struct ath_softc *sc) if (sc->sc_ah->is_monitoring) rfilt |= ATH9K_RX_FILTER_PROM; - if (sc->cur_chan->rxfilter & FIF_CONTROL) + if ((sc->cur_chan->rxfilter & FIF_CONTROL) || + sc->sc_ah->dynack.enabled) rfilt |= ATH9K_RX_FILTER_CONTROL; if ((sc->sc_ah->opmode == NL80211_IFTYPE_STATION) && -- 2.20.1