From patchwork Thu May 22 16:47:21 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 30645 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-ob0-f200.google.com (mail-ob0-f200.google.com [209.85.214.200]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id 0CC1620671 for ; Thu, 22 May 2014 16:53:36 +0000 (UTC) Received: by mail-ob0-f200.google.com with SMTP id wo20sf16368818obc.11 for ; Thu, 22 May 2014 09:53:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:delivered-to:from:to:cc:subject :date:message-id:in-reply-to:references:sender:precedence:list-id :x-original-sender:x-original-authentication-results:mailing-list :list-post:list-help:list-archive:list-unsubscribe; bh=W1OPRVAuNukRfz6P3MufZE/jzIHcITlm/GYHdQO/vc4=; b=OavWBTMG0lNdTiWuBvbGM7XHRMT1UzvbPLFT+r5APEVErms6qlEvQQfKQS7BfCIRlG tgvaoZU+IFYdJKyGTKQR1ff559xNaHe/Bgc8jKHMdUgvwWBWtswB1gEXBMn7Hy5f4qjB 0FMpdPnrbhKfdAlX44xY2L01KYyloDuhVJ2zTA5eHAYvFoV4vJxHMIa2ERZI3OUZUmAs 7aLTAWrbnYeNZileJ0tuS2Vulwd4nFW+m4Vdkmk9XmArV0Xxx6kXb9HMsJTQsH0miZBY MgVr5xG86EFvU9QaIv5/rPmAXwKY3t0JX2uMDWRCvugKQ36dRzP9Q2fcYI3XTuGCgAQ+ 2+fQ== X-Gm-Message-State: ALoCoQknkB56OiUXIwa38bsoOSvqytfZ2KpCmQRzc2xio8IJ3pVXZ5BSkYDVPcwN5KVeK1mrHKTQ X-Received: by 10.182.106.229 with SMTP id gx5mr26648484obb.31.1400777616597; Thu, 22 May 2014 09:53:36 -0700 (PDT) MIME-Version: 1.0 X-BeenThere: patchwork-forward@linaro.org Received: by 10.140.85.40 with SMTP id m37ls1303230qgd.18.gmail; Thu, 22 May 2014 09:53:36 -0700 (PDT) X-Received: by 10.221.4.66 with SMTP id ob2mr17062004vcb.28.1400777616458; Thu, 22 May 2014 09:53:36 -0700 (PDT) Received: from mail-ve0-f179.google.com (mail-ve0-f179.google.com [209.85.128.179]) by mx.google.com with ESMTPS id sk5si209140vec.60.2014.05.22.09.53.36 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 22 May 2014 09:53:36 -0700 (PDT) Received-SPF: pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.128.179 as permitted sender) client-ip=209.85.128.179; Received: by mail-ve0-f179.google.com with SMTP id oy12so4801632veb.10 for ; Thu, 22 May 2014 09:53:36 -0700 (PDT) X-Received: by 10.220.195.196 with SMTP id ed4mr2069608vcb.42.1400777616374; Thu, 22 May 2014 09:53:36 -0700 (PDT) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patch@linaro.org Received: by 10.220.221.72 with SMTP id ib8csp215438vcb; Thu, 22 May 2014 09:53:35 -0700 (PDT) X-Received: by 10.68.196.226 with SMTP id ip2mr69035255pbc.106.1400777615514; Thu, 22 May 2014 09:53:35 -0700 (PDT) Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id og1si425178pbc.150.2014.05.22.09.53.34; Thu, 22 May 2014 09:53:34 -0700 (PDT) Received-SPF: none (google.com: linux-kernel-owner@vger.kernel.org does not designate permitted sender hosts) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753310AbaEVQxE (ORCPT + 27 others); Thu, 22 May 2014 12:53:04 -0400 Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]:48890 "EHLO cam-admin0.cambridge.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752912AbaEVQsV (ORCPT ); Thu, 22 May 2014 12:48:21 -0400 Received: from edgewater-inn.cambridge.arm.com (edgewater-inn.cambridge.arm.com [10.1.203.25]) by cam-admin0.cambridge.arm.com (8.12.6/8.12.6) with ESMTP id s4MGlZwo028190; Thu, 22 May 2014 17:47:35 +0100 (BST) Received: by edgewater-inn.cambridge.arm.com (Postfix, from userid 1000) id AE6311AE3410; Thu, 22 May 2014 17:47:34 +0100 (BST) From: Will Deacon To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Cc: arnd@arndb.de, monstr@monstr.eu, dhowells@redhat.com, broonie@linaro.org, benh@kernel.crashing.org, peterz@infradead.org, paulmck@linux.vnet.ibm.com, Will Deacon , Hirokazu Takata Subject: [PATCH v2 09/18] m32r: io: implement dummy relaxed accessor macros for writes Date: Thu, 22 May 2014 17:47:21 +0100 Message-Id: <1400777250-17335-10-git-send-email-will.deacon@arm.com> X-Mailer: git-send-email 1.9.2 In-Reply-To: <1400777250-17335-1-git-send-email-will.deacon@arm.com> References: <1400777250-17335-1-git-send-email-will.deacon@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: will.deacon@arm.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.128.179 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , write{b,w,l}_relaxed are implemented by some architectures in order to permit memory-mapped I/O accesses with weaker barrier semantics than the non-relaxed variants. This patch adds dummy macros for the write accessors to m32r, in the same vein as the dummy definitions for the relaxed read accessors. Cc: Hirokazu Takata Signed-off-by: Will Deacon --- arch/m32r/include/asm/io.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/m32r/include/asm/io.h b/arch/m32r/include/asm/io.h index 4010f1fc5b65..6e7787f3dac7 100644 --- a/arch/m32r/include/asm/io.h +++ b/arch/m32r/include/asm/io.h @@ -161,6 +161,9 @@ static inline void _writel(unsigned long l, unsigned long addr) #define __raw_writeb writeb #define __raw_writew writew #define __raw_writel writel +#define writeb_relaxed writeb +#define writew_relaxed writew +#define writel_relaxed writel #define ioread8 read #define ioread16 readw