From patchwork Sun Mar 22 18:30:02 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 6067271 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 7D0219F350 for ; Sun, 22 Mar 2015 18:32:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A3B5F20220 for ; Sun, 22 Mar 2015 18:32:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B780420221 for ; Sun, 22 Mar 2015 18:32:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751939AbbCVScI (ORCPT ); Sun, 22 Mar 2015 14:32:08 -0400 Received: from mout.gmx.net ([212.227.15.18]:50682 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751888AbbCVSb6 (ORCPT ); Sun, 22 Mar 2015 14:31:58 -0400 Received: from localhost.localdomain ([80.187.100.161]) by mail.gmx.com (mrgmx001) with ESMTPSA (Nemesis) id 0MYwVv-1Z3qPJ0CkV-00Ve4u; Sun, 22 Mar 2015 19:31:55 +0100 From: Oleksij Rempel To: linux-wireless@vger.kernel.org, kvalo@codeaurora.org, ath9k-devel@lists.ath9k.org Cc: Oleksij Rempel Subject: [PATCH v3 17/18] ath9k: use REG_RMW and rmw buffer in ath9k_hw_4k_set_board_values Date: Sun, 22 Mar 2015 19:30:02 +0100 Message-Id: <1427049003-8443-18-git-send-email-linux@rempel-privat.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1427049003-8443-1-git-send-email-linux@rempel-privat.de> References: <1427049003-8443-1-git-send-email-linux@rempel-privat.de> X-Provags-ID: V03:K0:EfLthrqE2+/vxrnsAYxAAdYKrYWbp1CL7xNONGOmE9h+rYjVfAa bYY4BG059kN7HmJsGTtrTyev8ZMkHkTfSvG96RWBJB8BlNKmxmesBnj/0yVqJ4z00rZzOv2 PF4Mu7mXT5x/TxWGbSetonI2UEbA7A9irUsKUItiiDqaI7vVIMFJiX3RbrnJRqEV7oVPX06 FtTDCZ0+TagBxps1uMdIA== X-UI-Out-Filterresults: notjunk:1; Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP replace REG_WRITE to REG_RMW and place every thing in one RMW buffer. Signed-off-by: Oleksij Rempel --- drivers/net/wireless/ath/ath9k/eeprom_4k.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 38dc965..4773da6 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -1037,17 +1037,17 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah, } REG_RMW_BUFFER_FLUSH(ah); - + ENABLE_REG_RMW_BUFFER(ah); REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH, pModal->switchSettling); REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC, pModal->adcDesiredSize); - REG_WRITE(ah, AR_PHY_RF_CTL4, - SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) | - SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) | - SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON) | - SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON)); + REG_RMW(ah, AR_PHY_RF_CTL4, + SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) | + SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) | + SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON) | + SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON), 0); REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON, pModal->txEndToRxOn); @@ -1076,6 +1076,8 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah, pModal->swSettleHt40); } + REG_RMW_BUFFER_FLUSH(ah); + bb_desired_scale = (pModal->bb_scale_smrt_antenna & EEP_4K_BB_DESIRED_SCALE_MASK); if ((pBase->txGainType == 0) && (bb_desired_scale != 0)) {