From: Jes Sorensen <jes@wildopensource.com>
To: Jesse Barnes <jbarnes@engr.sgi.com>
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org,
linux-scsi@vger.kernel.org, jeremy@sgi.com
Subject: Re: [PATCH] use mmiowb in qla1280.c
Date: 22 Oct 2004 05:53:13 -0400 [thread overview]
Message-ID: <yq03c07nkom.fsf@jaguar.mkp.net> (raw)
In-Reply-To: <200410211617.14809.jbarnes@engr.sgi.com>
>>>>> "Jesse" == Jesse Barnes <jbarnes@engr.sgi.com> writes:
Jesse> There are a few spots in qla1280.c that don't need a full PCI
Jesse> write flush to the device, but rather a simple write ordering
Jesse> guarantee. This patch changes some of the PIO reads that cause
Jesse> write flushes into mmiowb calls instead, which is a lighter
Jesse> weight way of ensuring ordering.
Jesse> Jes and James, can you ack this and/or push it in via the SCSI
Jesse> BK tree?
ACK!
James will you push this one?
Cheers,
Jes
next prev parent reply other threads:[~2004-10-22 9:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200410211613.19601.jbarnes@engr.sgi.com>
2004-10-21 23:17 ` [PATCH] use mmiowb in qla1280.c Jesse Barnes
2004-10-22 9:53 ` Jes Sorensen [this message]
2004-10-24 16:20 ` James Bottomley
2004-10-25 16:18 ` Jesse Barnes
2004-10-25 19:02 ` Andrew Morton
2004-10-25 19:33 ` Jesse Barnes
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=yq03c07nkom.fsf@jaguar.mkp.net \
--to=jes@wildopensource.com \
--cc=akpm@osdl.org \
--cc=jbarnes@engr.sgi.com \
--cc=jeremy@sgi.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
/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