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authorFelix Fietkau <nbd@openwrt.org>2011-05-17 08:37:38 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-05-17 08:37:38 +0000
commitc6a93676defb9113775e1ff3ba3d4c9f53640142 (patch)
treed454f9de38ed73cdd94af922229c36ab118426da /package/mac80211
parent7b84bc2f39655f2bc1a10a0861843c4bba740f00 (diff)
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ath9k: fix ad-hoc nexttbtt calculation, which broke beacon transmission in some instances
SVN-Revision: 26915
Diffstat (limited to 'package/mac80211')
-rw-r--r--package/mac80211/patches/571-ath9k_fix_adhoc_nexttbtt.patch11
1 files changed, 11 insertions, 0 deletions
diff --git a/package/mac80211/patches/571-ath9k_fix_adhoc_nexttbtt.patch b/package/mac80211/patches/571-ath9k_fix_adhoc_nexttbtt.patch
new file mode 100644
index 0000000000..544c7a9c9f
--- /dev/null
+++ b/package/mac80211/patches/571-ath9k_fix_adhoc_nexttbtt.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/wireless/ath/ath9k/beacon.c
++++ b/drivers/net/wireless/ath/ath9k/beacon.c
+@@ -654,7 +654,7 @@ static void ath_beacon_config_adhoc(stru
+ delta = (tsf - sc->beacon.bc_tstamp);
+ else
+ delta = (tsf + 1 + (~0U - sc->beacon.bc_tstamp));
+- nexttbtt = tsf + roundup(delta, intval);
++ nexttbtt = tsf + intval - (delta % intval);
+ }
+
+ ath_dbg(common, ATH_DBG_BEACON,