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From: Christoph Hellwig <hch@lst.de>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Palmer Dabbelt <palmer@dabbelt.com>,
	Christoph Hellwig <hch@lst.de>,
	"linux-ia64@vger.kernel.org" <linux-ia64@vger.kernel.org>,
	Linux-sh list <linux-sh@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Guo Ren <guoren@kernel.org>,
	sparclinux <sparclinux@vger.kernel.org>,
	linux-riscv@lists.infradead.org,
	Vincent Chen <deanbo422@gmail.com>,
	Linux-Arch <linux-arch@vger.kernel.org>,
	linux-s390 <linux-s390@vger.kernel.org>,
	"open list:QUALCOMM HEXAGON..." <linux-hexagon@vger.kernel.org>,
	the arch/x86 maintainers <x86@kernel.org>,
	arcml <linux-snps-arc@lists.infradead.org>,
	linux-xtensa@linux-xtensa.org, Arnd Bergmann <arnd@arndb.de>,
	linux-m68k <linux-m68k@lists.linux-m68k.org>,
	Openrisc <openrisc@lists.librecores.org>,
	Greentime Hu <green.hu@gmail.com>,
	MTD Maling List <linux-mtd@lists.infradead.org>,
	Guan Xuetao <gxt@pku.edu.cn>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Michal Simek <monstr@monstr.eu>,
	Parisc List <linux-parisc@vger.kernel.org>,
	linux-mips@vger.kernel.org, alpha <linux-alpha@vger.kernel.org>,
	nios2-dev@lists.rocketboards.org
Subject: Re: [PATCH 11/21] asm-generic: don't provide ioremap for CONFIG_MMU
Date: Wed, 6 Nov 2019 19:28:57 +0100
Message-ID: <20191106182857.GA21062@lst.de> (raw)
In-Reply-To: <CAMuHMdVuDp_8UDeWv8tdPAH5JS84=-yfwZjOk-YQcoYKM9za+w@mail.gmail.com>

On Wed, Nov 06, 2019 at 07:16:38PM +0100, Geert Uytterhoeven wrote:
> > shouldn't they all just be that first one?  In other words, wouldn't it be
> > better to always provide the generic ioremap prototype and unify the ports
> > instead?
> 
> Agreed. But I'd go for the second one.

Eventually we should unify it and only have a single prototype.
But we have lots of implementations including inline functions, so
this will take a few more steps.

  reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20191029064834.23438-1-hch@lst.de>
     [not found] ` <20191029064834.23438-8-hch@lst.de>
2019-11-05 14:29   ` [PATCH 07/21] parisc: remove __ioremap Helge Deller
     [not found] ` <20191029064834.23438-18-hch@lst.de>
2019-11-07 15:29   ` [PATCH 17/21] lib: provide a simple generic ioremap implementation Palmer Dabbelt
2019-11-11 10:10   ` Arnd Bergmann
2019-11-07 20:47 ` generic-iomap tree for linux-next Christoph Hellwig
2019-11-08  2:20   ` Stephen Rothwell
2019-11-08  4:52     ` Stephen Rothwell
2019-11-08  5:14       ` Christoph Hellwig
     [not found] ` <20191029064834.23438-11-hch@lst.de>
2019-11-06 17:56   ` [PATCH 10/21] asm-generic: ioremap_uc should behave the same with and without MMU Palmer Dabbelt
2019-11-11 10:09   ` Arnd Bergmann
2019-11-11 10:15     ` Christoph Hellwig
2019-11-11 10:27       ` Arnd Bergmann
2019-11-11 10:29         ` Christoph Hellwig
2019-11-11 19:33           ` Arnd Bergmann
     [not found] ` <20191029064834.23438-13-hch@lst.de>
2019-11-07 15:29   ` [PATCH 12/21] arch: rely on asm-generic/io.h for default ioremap_* definitions Palmer Dabbelt
2019-11-11 10:10   ` Arnd Bergmann
     [not found] ` <20191029064834.23438-12-hch@lst.de>
2019-11-06 18:11   ` [PATCH 11/21] asm-generic: don't provide ioremap for CONFIG_MMU Palmer Dabbelt
2019-11-06 18:16     ` Geert Uytterhoeven
2019-11-06 18:28       ` Christoph Hellwig [this message]
2019-11-11 10:31       ` Arnd Bergmann
2019-11-11 10:29   ` Arnd Bergmann
     [not found] ` <20191029064834.23438-2-hch@lst.de>
2019-11-11 10:33   ` [PATCH 01/21] arm: remove ioremap_cached Arnd Bergmann
     [not found] ` <20191029064834.23438-4-hch@lst.de>
2019-11-11 10:36   ` [PATCH 03/21] ia64: rename ioremap_nocache to ioremap_uc Arnd Bergmann
     [not found] ` <20191029064834.23438-20-hch@lst.de>
2019-11-12  8:51   ` [PATCH 19/21] nds32: use generic ioremap Greentime Hu

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