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openwrt-xburst/package/mac80211/patches/585-ath9k_fix_beacon_timer.patch
nbd 4b62fffaa5 ath9k: fix beacon timer init on reset
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28169 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-09-04 19:06:02 +00:00

12 lines
480 B
Diff

--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -505,7 +505,7 @@ static void ath_beacon_config_ap(struct
/* NB: the beacon interval is kept internally in TU's */
intval = TU_TO_USEC(conf->beacon_interval);
intval /= ATH_BCBUF; /* for staggered beacons */
- nexttbtt = intval;
+ nexttbtt = roundup(ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE), intval);
/*
* In AP mode we enable the beacon timers and SWBA interrupts to