From: Grant Grundler <grundler@parisc-linux.org>
To: "M. Grabert" <xam@cs.ucc.ie>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] Re: 2.6.4-rc1-pa3 siimage/NS87415 IDE progess (and another mystery)!
Date: Mon, 12 Jul 2004 21:56:32 -0600 [thread overview]
Message-ID: <20040713035632.GA27696@colo.lackof.org> (raw)
In-Reply-To: <20040712185132.GB11805@sal.ucc.ie>
On Mon, Jul 12, 2004 at 07:51:32PM +0100, M. Grabert wrote:
> > If the IDE controller is NOT prefetching data into a local buffer,
> > I don't think it will be able to efficiently burst data across
> > the PCI bus.
>
> Ah, and you fixed prefetching with the latest patch? Now I understand
> the issue ...
I don't think so. I think I've got the various parts of the IDE
controller to NOT prefetch. You need to read the 87560.pdf file
that is available from the parisc-linux.org Tech Docs page.
Then you'll know as much as I do about this IDE controller.
I'm really clueless about how IDE works internally.
grant
_______________________________________________
parisc-linux mailing list
parisc-linux@lists.parisc-linux.org
http://lists.parisc-linux.org/mailman/listinfo/parisc-linux
next prev parent reply other threads:[~2004-07-13 3:56 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-09 6:29 [parisc-linux] Results of (IDE) kernel tests with modified io.c M. Grabert
2004-03-09 6:36 ` Randolph Chung
2004-03-09 7:11 ` M. Grabert
2004-03-09 7:29 ` Randolph Chung
2004-03-09 15:26 ` [parisc-linux] 2.6.4-rc1-pa3 siimage/NS87415 IDE progess (and another mystery)! M. Grabert
2004-07-11 22:18 ` [parisc-linux] " Grant Grundler
2004-07-11 22:48 ` M. Grabert
2004-07-11 23:14 ` Randolph Chung
2004-07-11 23:34 ` Randolph Chung
2004-07-12 0:12 ` Grant Grundler
2004-07-12 3:37 ` M. Grabert
2004-07-12 4:19 ` M. Grabert
2004-07-12 16:14 ` Grant Grundler
2004-07-12 18:51 ` M. Grabert
2004-07-13 3:56 ` Grant Grundler [this message]
2004-07-13 5:59 ` Grant Grundler
2004-07-12 19:44 ` Alan Cox
2004-07-12 16:05 ` Grant Grundler
2004-07-12 18:39 ` M. Grabert
2004-07-12 18:50 ` Randolph Chung
2004-07-13 4:17 ` Grant Grundler
2004-07-11 23:34 ` Grant Grundler
2004-03-09 18:38 ` [parisc-linux] Results of (IDE) kernel tests with modified io.c Grant Grundler
2004-03-09 15:25 ` John David Anglin
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=20040713035632.GA27696@colo.lackof.org \
--to=grundler@parisc-linux.org \
--cc=parisc-linux@lists.parisc-linux.org \
--cc=xam@cs.ucc.ie \
/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