From: Thomas Wagner Date: Tue, 25 Sep 2012 16:02:55 +0000 (+0530) Subject: ath9k: Fix rx filtering issue for older chips X-Git-Tag: firefly_0821_release~3680^2~1949^2~30^2~36 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a549459c96ba99a691aa1cafeabdd327a7a2bfcf;p=firefly-linux-kernel-4.4.55.git ath9k: Fix rx filtering issue for older chips We need to have the promiscuous mode enabled for older chipsets so that the olderchips hardware does not filters out some valid/necessary frames that need to be sent to mac80211. Fix this by enabling promiscus mode for all the chipsets whose macversion <= AR9160 chipsets. This should fix https://bugzilla.kernel.org/show_bug.cgi?id=45591 shafi: made the fix generic by having the frame filtering disabled for chipsets older than AR9280. Cc: Javier Cardona Signed-off-by: Thomas Wagner Signed-off-by: Mohammed Shafi Shajakhan Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 4480c0cc655f..83d16e7ed272 100644 --- 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 *sc) 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; }