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Commit 7fe96a16 authored by Gabor Juhos's avatar Gabor Juhos Committed by John W. Linville
Browse files

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: default avatarGabor Juhos <juhosg@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 3989279c

drivers/net/wireless/ath/ath9k/ath9k.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -668,6 +668,7 @@ static inline void ath9k_ps_restore(struct ath_softc *sc) 
	if (atomic_dec_and_test(&sc->ps_usecount))

	if (atomic_dec_and_test(&sc->ps_usecount))

		if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&

		if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&

		    !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |

		    !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |

				      SC_OP_WAIT_FOR_CAB |

				      SC_OP_WAIT_FOR_PSPOLL_DATA |

				      SC_OP_WAIT_FOR_PSPOLL_DATA |

				      SC_OP_WAIT_FOR_TX_ACK)))

				      SC_OP_WAIT_FOR_TX_ACK)))

			ath9k_hw_setpower(sc->sc_ah,

			ath9k_hw_setpower(sc->sc_ah,