diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2011-07-09 08:12:48 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-07-11 23:02:12 +0400 |
| commit | 906c720527b23ba8c99683ea5f9ea1f9d7749e8c (patch) | |
| tree | 09be70d2f21201382d42869fc8d60828ae85866f /drivers/net | |
| parent | a949b1725c38775fb869d24433f13d2d104de145 (diff) | |
| download | linux-906c720527b23ba8c99683ea5f9ea1f9d7749e8c.tar.xz | |
ath9k_hw: fix MAC clock for half/quarter rate
Enabling half/quarter rate makes the MAC run at half/quarter clock speed.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index a6bb9c4f8a87..f69c62e36ed8 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -99,6 +99,13 @@ static void ath9k_hw_set_clockrate(struct ath_hw *ah) if (conf_is_ht40(conf)) clockrate *= 2; + if (ah->curchan) { + if (IS_CHAN_HALF_RATE(ah->curchan)) + clockrate /= 2; + if (IS_CHAN_QUARTER_RATE(ah->curchan)) + clockrate /= 4; + } + common->clockrate = clockrate; } |