ath9k: fix rx filtering for older chipsets, helps with multi-bssid and mesh mode

SVN-Revision: 33550

package/mac80211/patches/300-pending_work.patch

@@ -362,3 +362,16 @@
  }
  
  static DECLARE_WORK(reg_regdb_work, reg_regdb_search);
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -424,8 +424,8 @@ u32 ath_calcrxfilter(struct ath_softc *s
+ 		rfilt |= ATH9K_RX_FILTER_COMP_BAR;
+ 
+ 	if (sc->nvifs > 1 || (sc->rx.rxfilter & FIF_OTHER_BSS)) {
+-		/* The following may also be needed for other older chips */
+-		if (sc->sc_ah->hw_version.macVersion == AR_SREV_VERSION_9160)
++		/* This is needed for older chips */
++		if (sc->sc_ah->hw_version.macVersion <= AR_SREV_VERSION_9160)
+ 			rfilt |= ATH9K_RX_FILTER_PROM;
+ 		rfilt |= ATH9K_RX_FILTER_MCAST_BCAST_ALL;
+ 	}