openwrt-xburst/package/madwifi/patches/418-turbo.patch

--- a/net80211/ieee80211_scan.c
+++ b/net80211/ieee80211_scan.c
@@ -1129,7 +1129,11 @@ ieee80211_scan_add_channels(struct ieee8
 			continue;
 		if (c->ic_scanflags & IEEE80211_NOSCAN_SET)
 			continue;
-		if (modeflags &&
+		if (ss->ss_vap->iv_opmode == IEEE80211_M_HOSTAP) {
+			if ((c->ic_flags & (IEEE80211_CHAN_TURBO | IEEE80211_CHAN_STURBO)) !=
+			    (modeflags & (IEEE80211_CHAN_TURBO | IEEE80211_CHAN_STURBO)))
+				continue;
+		} else if (modeflags &&
 			((c->ic_flags & IEEE80211_CHAN_ALLTURBO) !=
 			 (modeflags & IEEE80211_CHAN_ALLTURBO)))
 			continue;