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ath9k: fix beacon timer restarts after card resets - improves stability in AP mode

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19757 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2010-02-19 17:22:37 +00:00
parent 5608c64b51
commit fe6de57324
1 changed files with 22 additions and 0 deletions
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22
package/mac80211/patches/540-ath9k_beacon_timer_fix.patch Normal file
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@ -0,0 +1,22 @@
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -526,16 +526,13 @@ static void ath_beacon_config_ap(struct
{
u32 nexttbtt, intval;
- /* Configure the timers only when the TSF has to be reset */
-
- if (!(sc->sc_flags & SC_OP_TSF_RESET))
- return;
-
/* NB: the beacon interval is kept internally in TU's */
intval = conf->beacon_interval & ATH9K_BEACON_PERIOD;
intval /= ATH_BCBUF; /* for staggered beacons */
nexttbtt = intval;
- intval |= ATH9K_BEACON_RESET_TSF;
+
+ if (sc->sc_flags & SC_OP_TSF_RESET)
+ intval |= ATH9K_BEACON_RESET_TSF;
/*
* In AP mode we enable the beacon timers and SWBA interrupts to