Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755629AbaJ1DpS (ORCPT ); Mon, 27 Oct 2014 23:45:18 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:45377 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754258AbaJ1DpP (ORCPT ); Mon, 27 Oct 2014 23:45:15 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Felix Fietkau , "John W. Linville" Subject: [PATCH 3.16 064/127] Revert "ath9k_hw: reduce ANI firstep range for older chips" Date: Tue, 28 Oct 2014 11:34:59 +0800 Message-Id: <20141028033423.659868837@linuxfoundation.org> X-Mailer: git-send-email 2.1.2 In-Reply-To: <20141028033420.925922046@linuxfoundation.org> References: <20141028033420.925922046@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Felix Fietkau commit 171cdab8c78bb169d9693d587e1d02d2dd5a0274 upstream. This reverts commit 09efc56345be4146ab9fc87a55c837ed5d6ea1ab I've received reports that this change is decreasing throughput in some rare conditions on an AR9280 based device Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/ath/ath9k/ar5008_phy.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -1004,9 +1004,11 @@ static bool ar5008_hw_ani_control_new(st case ATH9K_ANI_FIRSTEP_LEVEL:{ u32 level = param; - value = level; + value = level * 2; REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, AR_PHY_FIND_SIG_FIRSTEP, value); + REG_RMW_FIELD(ah, AR_PHY_FIND_SIG_LOW, + AR_PHY_FIND_SIG_FIRSTEP_LOW, value); if (level != aniState->firstepLevel) { ath_dbg(common, ANI, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/