diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2012-04-19 23:18:28 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-04-23 23:35:31 +0400 |
| commit | feb7bc9951246157cb9043b9886c7919b32d3cb9 (patch) | |
| tree | c2088eec628eb136717b4ee98bf1c6658ac08c67 /drivers/net/wireless/ath/ath9k/hw.c | |
| parent | e5d821a4ff5bdaba2281b213582e3da7edfb1d3f (diff) | |
| download | linux-feb7bc9951246157cb9043b9886c7919b32d3cb9.tar.xz | |
ath9k_hw: disable fast channel change when changing from/to half/quarter mode
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index e576a92f18a3..75fd87f295d4 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -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; |