From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"patches@linaro.org" <patches@linaro.org>,
linaro-kernel <linaro-kernel@lists.linaro.org>,
Will Deacon <will.deacon@arm.com>,
Linux-Arch <linux-arch@vger.kernel.org>
Subject: Re: [PATCH] asm-generic/io.h: Implement read[bwlq]_relaxed()
Date: Tue, 9 Sep 2014 14:31:20 +0200 [thread overview]
Message-ID: <CAMuHMdWvyfPxHKWD3MkgDQRaf4xQUzVq561C1BHiNC_stQ-Rqw@mail.gmail.com> (raw)
In-Reply-To: <1410264760-29756-1-git-send-email-daniel.thompson@linaro.org>
Hi Daniel,
On Tue, Sep 9, 2014 at 2:12 PM, Daniel Thompson
<daniel.thompson@linaro.org> wrote:
> Currently the read[bwlq]_relaxed() family are implemented on every
> architecture except blackfin, m68k[1], metag, openrisc, s390[2] and
> score. Increasingly drivers are being optimized to exploit relaxed
> reads putting these architectures at risk of compilation failures for
> shared drivers.
>
> This patch addresses this by providing implementations of
> read[bwlq]_relaxed() that are identical to the equivalent read[bwlq]().
> All the above architectures include asm-generic/io.h .
m68k does not include asm-generic/io.h.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2014-09-09 12:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-09 12:12 [PATCH] asm-generic/io.h: Implement read[bwlq]_relaxed() Daniel Thompson
2014-09-09 12:28 ` Will Deacon
2014-09-09 13:03 ` Daniel Thompson
2014-09-09 13:14 ` Daniel Thompson
2014-09-09 13:14 ` Daniel Thompson
2014-09-09 14:15 ` Will Deacon
2014-09-09 14:51 ` Daniel Thompson
2014-09-09 12:31 ` Geert Uytterhoeven [this message]
2014-09-09 13:11 ` Daniel Thompson
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=CAMuHMdWvyfPxHKWD3MkgDQRaf4xQUzVq561C1BHiNC_stQ-Rqw@mail.gmail.com \
--to=geert@linux-m68k.org \
--cc=arnd@arndb.de \
--cc=daniel.thompson@linaro.org \
--cc=linaro-kernel@lists.linaro.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=patches@linaro.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).