From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753032AbbJMOZ2 (ORCPT ); Tue, 13 Oct 2015 10:25:28 -0400 Received: from mout.kundenserver.de ([212.227.126.130]:61560 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751409AbbJMOZ0 (ORCPT ); Tue, 13 Oct 2015 10:25:26 -0400 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Cc: Catalin Marinas , yalin wang , mark.rutland@arm.com, toshi.kani@hp.com, andre.przywara@arm.com, will.deacon@arm.com, michal.simek@xilinx.com, linux-kernel@vger.kernel.org, treding@nvidia.com, mingo@kernel.org Subject: Re: [RFC] arm64: ioremap: add ioremap_cache macro Date: Tue, 13 Oct 2015 16:24:47 +0200 Message-ID: <9202644.7C8jxSOVz4@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <20151013141055.GC11573@e104818-lin.cambridge.arm.com> References: <1444616898-5057-1-git-send-email-yalin.wang2010@gmail.com> <20151013141055.GC11573@e104818-lin.cambridge.arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:m5POlQkf+/crivZowZ/UqhZM89Dxxe8DIAG6WJYtoRs89ORRhfn QvzwnCSWqOBSCE6QipxLPNP664bwKssO4/27RJZrxPaTM9/cmOvk++ABk/nZtToFmv5i0tk kZprFbIVD5iFejPfuC1Wa6lGQ9TaJPTRISedpmFV14RZLo29wtaXprIIagEziktDaFi5X3K r2jgf7NDN5LETyYzU7QQQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:jhtOoXctF9k=:l3hQAgoLsZWMACowzkUJPB wFZkTHQaccplJT76/3PjHHl3LI40pEnCig+XHoLqM9CmyPE32j+Y9fR0gnhd5KzWe4ND3veX7 byWY/lBEwuQciOPJDgrRd2fWC2aIJgVRDeNbaAqUPsbNerqq8EPVBhm7COPAWvGSU1pex/7d6 gxjXWiOg6FkjzxmS26y7h4vd75eFsD9zg5tF4ch93czW82DgcuaeCROcr4VRfigRNO+kLgEFn 6GqVMnFKVWFHbBIV2fmQ6IKcpZA/mMh1uWx+0SNHUHH8Hl36M8wSQBseYBBWgT+SrVXkW88cF Y3M1ZkZS3Iud7nRy8FgvkQ4j1hn7fhfsrHVeSEdMFmNdsSReyBBHQAXY35pnl0AvzCe6zWybA uszCYQXYVbZqnICv1vfpVSq31/7/TUjaTeBKSk6Fa6SUYS5JOZdqyTw55Pj8usE5I25hbAtTF /uxKCsXGGU34RELp1a+xb0S02SyND/tWYPvYfhRzg4rUPZbsnaMWkuNZw+MMDE9sGLFt/LJq9 zslfLD2QA19tGh1UGLMabaGrLEcKOQULicJBNxc3v/LoEEH2jXGUIo/HOUWLIkqz5DE3UuJzm r8Hj386Ze6x7DbF3tZ0Mt/L7K1OxbDWKqTaEQ1kEGIOrZe9Hprr9S6RAy4jZnJJnWu4z4NOBj tUmEwLQ2GD/zzwvUDPgJDi/VBHSGs079qq5B3o4d1D3rM1YMrW5Um+U6Ahtn6ffC5BALX5ny0 Rl6MT6xSG9NtPGHc Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 13 October 2015 15:10:55 Catalin Marinas wrote: > On Mon, Oct 12, 2015 at 10:28:18AM +0800, yalin wang wrote: > > Add ioremap_cache macro, because some code will test if this macro > > is defined or not, and will generate a generric version if not defined, > > for example, memremap.c do like this. > > > > Signed-off-by: yalin wang > > --- > > arch/arm64/include/asm/io.h | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h > > index 44be1e0..d6b620c 100644 > > --- a/arch/arm64/include/asm/io.h > > +++ b/arch/arm64/include/asm/io.h > > @@ -172,6 +172,7 @@ extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size); > > #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC)) > > #define ioremap_wt(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) > > #define iounmap __iounmap > > +#define ioremap_cache ioremap_cache > > Applied. Thanks. > I think this will conflict with Dan Williams' series that removes ioremap_cache from the kernel and replaces it with memremap.c Arnd