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ath9k_hw: fix MAC clock for half/quarter rate

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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>
This commit is contained in:
Felix Fietkau 2011-07-09 11:12:48 +07:00 committed by John W. Linville
parent a949b1725c
commit 906c720527
1 changed files with 7 additions and 0 deletions
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7
drivers/net/wireless/ath/ath9k/hw.c
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@ -99,6 +99,13 @@ static void ath9k_hw_set_clockrate(struct ath_hw *ah)
if (conf_is_ht40(conf)) if (conf_is_ht40(conf))
clockrate *= 2; 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; common->clockrate = clockrate;
} }