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openwrt-xburst/package/madwifi/patches/376-beacon_update.patch
nbd 8d1ca8799d madwifi: add some beacon setup/update related fixes (based on Bruno Randolf's patchset)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12049 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-07-31 18:59:25 +00:00

27 lines
705 B
Diff

--- a/ath/if_ath.c
+++ b/ath/if_ath.c
@@ -5495,6 +5495,8 @@
ath_hal_intrset(ah, sc->sc_imask);
ath_set_beacon_cal(sc, 0);
} else {
+ unsigned long flags;
+
ath_hal_intrset(ah, 0);
if (reset_tsf)
intval |= HAL_BEACON_RESET_TSF;
@@ -5514,11 +5516,14 @@
ath_beacon_dturbo_config(vap, intval &
~(HAL_BEACON_RESET_TSF | HAL_BEACON_ENA));
#endif
+ local_irq_save(flags);
if ((nexttbtt & HAL_BEACON_PERIOD) - (ath_hal_gettsf32(ah) >> 10)
<= ath_hal_sw_beacon_response_time)
nexttbtt += intval;
sc->sc_nexttbtt = nexttbtt;
ath_hal_beaconinit(ah, nexttbtt, intval);
+ local_irq_restore(flags);
+
if (intval & HAL_BEACON_RESET_TSF) {
sc->sc_last_tsf = 0;
}