From: Arnd Bergmann <arnd@arndb.de>
To: Will Deacon <will.deacon@arm.com>
Cc: linux-kernel@vger.kernel.org,
uclinux-dist-devel@blackfin.uclinux.org,
Mike Frysinger <vapier@gentoo.org>
Subject: Re: [PATCH 2/2] asm-generic: io: don't perform swab during {in,out} string functions
Date: Fri, 27 Apr 2012 12:12:40 +0000 [thread overview]
Message-ID: <201204271212.40203.arnd@arndb.de> (raw)
In-Reply-To: <1335523376-14695-2-git-send-email-will.deacon@arm.com>
On Friday 27 April 2012, Will Deacon wrote:
> The {in,out}s{b,w,l} functions are designed to operate on a stream of
> bytes and therefore should not perform any byte-swapping, regardless of
> the CPU byte order.
>
> This patch fixes the generic IO header so that {in,out}s{b,w,l} call
> the __raw_{read,write} functions directly rather than going via the
> endian-correcting accessors.
>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Cc: Mike Frysinger <vapier@gentoo.org>
> Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
next prev parent reply other threads:[~2012-04-27 12:12 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 [this message]
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
2012-05-01 18:28 ` Mike Frysinger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201204271212.40203.arnd@arndb.de \
--to=arnd@arndb.de \
--cc=linux-kernel@vger.kernel.org \
--cc=uclinux-dist-devel@blackfin.uclinux.org \
--cc=vapier@gentoo.org \
--cc=will.deacon@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.