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: 9338885 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 E6D3A6022E for ; Mon, 19 Sep 2016 09:07:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D704F28EC8 for ; Mon, 19 Sep 2016 09:07:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CBC8728EE9; Mon, 19 Sep 2016 09:07:18 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 69FEA28EC8 for ; Mon, 19 Sep 2016 09:07:18 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bluW5-0006HM-3b; Mon, 19 Sep 2016 09:05:33 +0000 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bluVy-00055R-Fx for linux-arm-kernel@lists.infradead.org; Mon, 19 Sep 2016 09:05:27 +0000 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: 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160919_020526_711945_4160CD4D X-CRM114-Status: UNSURE ( 8.51 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jisheng Zhang , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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)