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ath9k_hw: disable fast channel change when changing from/to half/quarter mode

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau
2012-04-19 21:18:28 +02:00
committed by John W. Linville
parent e5d821a4ff
commit feb7bc9951
1 changed files with 4 additions and 0 deletions
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4
drivers/net/wireless/ath/ath9k/hw.c
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@@ -1687,6 +1687,10 @@ static int ath9k_hw_do_fastcc(struct ath_hw *ah, struct ath9k_channel *chan)
if (chan->channel == ah->curchan->channel)
goto fail;
if ((ah->curchan->channelFlags | chan->channelFlags) &
(CHANNEL_HALF | CHANNEL_QUARTER))
goto fail;
if ((chan->channelFlags & CHANNEL_ALL) !=
(ah->curchan->channelFlags & CHANNEL_ALL))
goto fail;