Commit a6768280 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
Browse files

ath9k: Fix beacon reconfiguration 



When a reset or a channel-change happens, for managed mode,
the HW beacon timers have to be programmed after the TSF has
been synchronized. This is handled via the sync flags.

Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent dd9c4640

drivers/net/wireless/ath/ath9k/main.c

+2 −2
Original line number Diff line number Diff line
@@ -227,13 +227,13 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start) 
		if (!test_bit(SC_OP_BEACONS, &sc->sc_flags))

			goto work;



		ath9k_set_beacon(sc);



		if (ah->opmode == NL80211_IFTYPE_STATION &&

		    test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {

			spin_lock_irqsave(&sc->sc_pm_lock, flags);

			sc->ps_flags |= PS_BEACON_SYNC | PS_WAIT_FOR_BEACON;

			spin_unlock_irqrestore(&sc->sc_pm_lock, flags);

		} else {

			ath9k_set_beacon(sc);

		}

	work:

		ath_restart_work(sc);

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