From: David Mosberger <davidm@napali.hpl.hp.com>
To: "David S. Miller" <davem@redhat.com>
Cc: davidm@hpl.hp.com, davidm@napali.hpl.hp.com, dmo@osdl.org,
axboe@suse.de, phillips@arcor.de, _deepfire@mail.ru,
linux-kernel@vger.kernel.org
Subject: Re: DAC960 in 2.5.38, with new changes
Date: Mon, 23 Sep 2002 14:24:12 -0700 [thread overview]
Message-ID: <15759.34428.608321.969391@napali.hpl.hp.com> (raw)
In-Reply-To: <20020923.135708.10698522.davem@redhat.com>
>>>>> On Mon, 23 Sep 2002 13:57:08 -0700 (PDT), "David S. Miller" <davem@redhat.com> said:
>> On many platforms, two consequetive __raw_writel()'s might even
>> combine to an atomic 64-bit store to PCI space. :-)
Yes, but that's no guarantee.
>> I don't think the proposed 32-bit behavior is off the mark, and
>> anyways x86 can actually make the 64-bit store I believe if it
>> wants at least on more recent processors.
Surely we wouldn't want to define a new API that can't be supported on
all 32-bit platforms, no? Perhaps writeq_nonatomic()?
--david
next prev parent reply other threads:[~2002-09-23 21:19 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-23 19:04 DAC960 in 2.5.38, with new changes Dave Olien
2002-09-23 19:19 ` David Mosberger
2002-09-23 20:40 ` David S. Miller
2002-09-23 20:53 ` David Mosberger
2002-09-23 20:57 ` David S. Miller
2002-09-23 21:24 ` David Mosberger [this message]
2002-09-23 21:17 ` David S. Miller
2002-09-23 21:32 ` David Mosberger
2002-09-23 21:28 ` David S. Miller
2002-09-23 21:31 ` Daniel Phillips
2002-09-23 21:33 ` David Mosberger
2002-09-23 21:28 ` David S. Miller
2002-09-23 21:40 ` Daniel Phillips
2002-09-23 21:45 ` David Mosberger
2002-09-23 20:44 ` Daniel Phillips
2002-09-23 20:54 ` David S. Miller
2002-09-24 16:54 ` Dave Olien
2002-09-24 17:11 ` David Mosberger
2002-09-24 17:28 ` Dave Olien
2002-09-24 18:21 ` David Mosberger
2002-09-24 18:25 ` Dave Olien
2002-09-24 19:12 ` David Mosberger
2002-09-24 18:45 ` Dave Olien
2002-09-24 17:50 ` Daniel Phillips
2002-09-24 18:27 ` David Mosberger
2002-09-24 17:39 ` Daniel Phillips
2002-09-25 22:20 ` DAC960, documentation links Daniel Phillips
2002-09-25 22:23 ` Daniel Phillips
2002-09-26 0:02 ` Mr. James W. Laferriere
2002-09-26 16:13 ` DAC960 in 2.5.38, with new changes Alan Cox
2002-09-24 17:45 ` Daniel Phillips
2002-09-25 21:42 ` davide.rossetti
2002-09-23 20:39 ` Daniel Phillips
2002-09-23 21:41 ` Dave Olien
2002-09-23 21:53 ` Daniel Phillips
2002-09-23 22:03 ` Dave Olien
2002-09-23 22:22 ` Daniel Phillips
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=15759.34428.608321.969391@napali.hpl.hp.com \
--to=davidm@napali.hpl.hp.com \
--cc=_deepfire@mail.ru \
--cc=axboe@suse.de \
--cc=davem@redhat.com \
--cc=davidm@hpl.hp.com \
--cc=dmo@osdl.org \
--cc=linux-kernel@vger.kernel.org \
--cc=phillips@arcor.de \
/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).