From: Arnd Bergmann <arnd@arndb.de>
To: Will Deacon <will.deacon@arm.com>
Cc: Mike Frysinger <vapier@gentoo.org>,
"H. Peter Anvin" <hpa@zytor.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"uclinux-dist-devel@blackfin.uclinux.org"
<uclinux-dist-devel@blackfin.uclinux.org>
Subject: Re: [PATCH 1/2] asm-generic: io: remove {read,write} string functions
Date: Tue, 1 May 2012 14:40:57 +0000 [thread overview]
Message-ID: <201205011440.57639.arnd@arndb.de> (raw)
In-Reply-To: <20120501133429.GB23919@mudshark.cambridge.arm.com>
On Tuesday 01 May 2012, Will Deacon wrote:
> It would be nice if we could just use asm-generic/io.h as the documention,
> i.e. if you want to write a portable driver, just stick to the functions
> implemented there. Apart from the string accessors, I think it's already
> fairly accurate. The __raw_* functions seem to be missing on s390 but I
> don't think driver portability is a huge concern for that architecture.
Actually, s390 has none of the mmio accessors right now, because there
is no PCI or other memory mapped hardware.
Arnd
next prev parent reply other threads:[~2012-05-01 14:41 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-27 10:42 [PATCH 1/2] asm-generic: io: remove {read,write} string functions Will Deacon
2012-04-27 10:42 ` [PATCH 2/2] asm-generic: io: don't perform swab during {in,out} " Will Deacon
2012-04-27 12:12 ` Arnd Bergmann
2012-04-27 16:18 ` Mike Frysinger
2012-04-27 16:59 ` Will Deacon
2012-04-27 17:26 ` Mike Frysinger
2012-04-27 12:12 ` [PATCH 1/2] asm-generic: io: remove {read,write} " Arnd Bergmann
2012-04-27 16:17 ` Mike Frysinger
2012-04-27 16:53 ` Will Deacon
2012-04-27 17:18 ` Mike Frysinger
2012-04-28 8:46 ` Geert Uytterhoeven
2012-04-27 20:29 ` H. Peter Anvin
2012-04-27 16:23 ` H. Peter Anvin
2012-04-27 17:14 ` Will Deacon
2012-04-27 17:53 ` H. Peter Anvin
2012-04-27 20:52 ` Arnd Bergmann
2012-04-27 23:26 ` Mike Frysinger
2012-05-01 13:34 ` Will Deacon
2012-05-01 14:40 ` Arnd Bergmann [this message]
2012-05-01 18:28 ` Mike Frysinger
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