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ath9k: Wake up for RX filter changes

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We must make sure the chip is awake when changing the RX filter
parameters. This could have caused problems, e.g., when changing the
interface to promiscuous mode while in sleep mode.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jouni Malinen 2009-05-19 17:01:41 +03:00 committed by John W. Linville
parent 54ce846e2c
commit aa68aeaaff
1 changed files with 2 additions and 0 deletions
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drivers/net/wireless/ath/ath9k/main.c
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@ -2428,8 +2428,10 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
*total_flags &= SUPPORTED_FILTERS;
sc->rx.rxfilter = *total_flags;
ath9k_ps_wakeup(sc);
rfilt = ath_calcrxfilter(sc);
ath9k_hw_setrxfilter(sc->sc_ah, rfilt);
ath9k_ps_restore(sc);
DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", sc->rx.rxfilter);
}