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ath9k_hw: fix TSF offset calculation 

Since the unit is microseconds and not milliseconds, tv_sec needs to be
multiplied by 1000000, not 1000.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2013-12-20 17:02:24 +01:00 committed by John W. Linville
parent a6a172b292
commit cca213fd6b
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ath/ath9k/hw.c
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@ -1865,7 +1865,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
/* Save TSF before chip reset, a cold reset clears it */
tsf = ath9k_hw_gettsf64(ah);
getrawmonotonic(&ts);
usec = ts.tv_sec * 1000 + ts.tv_nsec / 1000;
usec = ts.tv_sec * 1000000ULL + ts.tv_nsec / 1000;
saveLedState = REG_READ(ah, AR_CFG_LED) &
(AR_CFG_LED_ASSOC_CTL | AR_CFG_LED_MODE_SEL |
@ -1899,7 +1899,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
/* Restore TSF */
getrawmonotonic(&ts);
usec = ts.tv_sec * 1000 + ts.tv_nsec / 1000 - usec;
usec = ts.tv_sec * 1000000ULL + ts.tv_nsec / 1000 - usec;
ath9k_hw_settsf64(ah, tsf + usec);
if (AR_SREV_9280_20_OR_LATER(ah))