ath9k: prevent sleeping while we are waiting for CAB

We have to remain awake if the SC_OP_WAIT_FOR_CAB flag is set.

Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index a6e65ff..5efc934 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -668,6 +668,7 @@ static inline void ath9k_ps_restore(struct ath_softc *sc)
        if (atomic_dec_and_test(&sc->ps_usecount))
                if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&
                    !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+                                     SC_OP_WAIT_FOR_CAB |
                                      SC_OP_WAIT_FOR_PSPOLL_DATA |
                                      SC_OP_WAIT_FOR_TX_ACK)))
                        ath9k_hw_setpower(sc->sc_ah,