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authorJouni Malinen <jouni.malinen@atheros.com>2009-05-19 17:01:41 +0300
committerJohn W. Linville <linville@tuxdriver.com>2009-05-20 14:46:33 -0400
commitaa68aeaaff8bbf58e355eb83b7d0c14ce82b2f12 (patch)
tree2b9bc787607db87d948ce8dd37ab368ffe750025
parent54ce846e2c5ade77bc6650d8e8c7e775e01ad859 (diff)
ath9k: Wake up for RX filter changes
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>
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index d2ef9732c1d..d6545b3538b 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -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);
}