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>
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@ -668,6 +668,7 @@ static inline void ath9k_ps_restore(struct ath_softc *sc)
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if (atomic_dec_and_test(&sc->ps_usecount))
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if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&
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!(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
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SC_OP_WAIT_FOR_CAB |
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SC_OP_WAIT_FOR_PSPOLL_DATA |
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SC_OP_WAIT_FOR_TX_ACK)))
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ath9k_hw_setpower(sc->sc_ah,
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