From patchwork Mon Sep 19 09:00:41 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 9338879 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7BA296022E for ; Mon, 19 Sep 2016 09:05:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 68B25284E3 for ; Mon, 19 Sep 2016 09:05:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5848E28EC8; Mon, 19 Sep 2016 09:05:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 97D86284E3 for ; Mon, 19 Sep 2016 09:05:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752475AbcISJF3 (ORCPT ); Mon, 19 Sep 2016 05:05:29 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:38793 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751726AbcISJF2 (ORCPT ); Mon, 19 Sep 2016 05:05:28 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u8J94Pmq029271; Mon, 19 Sep 2016 02:05:01 -0700 Received: from sc-exch04.marvell.com ([199.233.58.184]) by mx0b-0016f401.pphosted.com with ESMTP id 25h5bnx2vt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 19 Sep 2016 02:05:01 -0700 Received: from SC-EXCH04.marvell.com (10.93.176.84) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server (TLS) id 15.0.1104.5; Mon, 19 Sep 2016 02:05:00 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server id 15.0.1104.5 via Frontend Transport; Mon, 19 Sep 2016 02:05:00 -0700 Received: from xhacker.marvell.com (unknown [10.37.130.182]) by maili.marvell.com (Postfix) with ESMTP id B4BF73F7041; Mon, 19 Sep 2016 02:04:58 -0700 (PDT) From: Jisheng Zhang To: CC: , , , Jisheng Zhang Subject: [PATCH] spi: dw: use relaxed IO accessor Date: Mon, 19 Sep 2016 17:00:41 +0800 Message-ID: <20160919090041.4024-1-jszhang@marvell.com> X-Mailer: git-send-email 2.9.3 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-09-19_06:, , signatures=0 X-Proofpoint-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1609020000 definitions=main-1609190127 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Using the __raw functions is discouraged. Update the driver to use the relaxed functions. Signed-off-by: Jisheng Zhang --- drivers/spi/spi-dw.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h index 61bc3cb..2cfdc4d 100644 --- a/drivers/spi/spi-dw.h +++ b/drivers/spi/spi-dw.h @@ -143,22 +143,22 @@ struct dw_spi { static inline u32 dw_readl(struct dw_spi *dws, u32 offset) { - return __raw_readl(dws->regs + offset); + return readl_relaxed(dws->regs + offset); } static inline u16 dw_readw(struct dw_spi *dws, u32 offset) { - return __raw_readw(dws->regs + offset); + return readw_relaxed(dws->regs + offset); } static inline void dw_writel(struct dw_spi *dws, u32 offset, u32 val) { - __raw_writel(val, dws->regs + offset); + writel_relaxed(val, dws->regs + offset); } static inline void dw_writew(struct dw_spi *dws, u32 offset, u16 val) { - __raw_writew(val, dws->regs + offset); + writew_relaxed(val, dws->regs + offset); } static inline u32 dw_read_io_reg(struct dw_spi *dws, u32 offset)