From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from s72.web-hosting.com ([198.187.29.21]:53953 "EHLO s72.web-hosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753235Ab3GOFhR (ORCPT ); Mon, 15 Jul 2013 01:37:17 -0400 From: Sujith Manoharan To: John Linville Cc: linux-wireless@vger.kernel.org Subject: [PATCH] ath9k_hw: Fix multicast search for AR9002 family Date: Mon, 15 Jul 2013 11:03:57 +0530 Message-Id: <1373866437-13655-1-git-send-email-sujith@msujith.org> (sfid-20130715_073731_717047_2FE229DF) Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Sujith Manoharan The multicast search bit is disabled for the AR9003 family, but this is required for AR9002 too. Fix this in the INI override routine. Signed-off-by: Sujith Manoharan --- drivers/net/wireless/ath/ath9k/ar5008_phy.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index d1acfe9..1576d58 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -610,7 +610,15 @@ static void ar5008_hw_override_ini(struct ath_hw *ah, REG_SET_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT)); if (AR_SREV_9280_20_OR_LATER(ah)) { - val = REG_READ(ah, AR_PCU_MISC_MODE2); + /* + * For AR9280 and above, there is a new feature that allows + * Multicast search based on both MAC Address and Key ID. + * By default, this feature is enabled. But since the driver + * is not using this feature, we switch it off; otherwise + * multicast search based on MAC addr only will fail. + */ + val = REG_READ(ah, AR_PCU_MISC_MODE2) & + (~AR_ADHOC_MCAST_KEYID_ENABLE); if (!AR_SREV_9271(ah)) val &= ~AR_PCU_MISC_MODE2_HWWAR1; -- 1.8.3.2