From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Mark Lord <liml@rtr.ca>
Cc: Jeff Garzik <jgarzik@pobox.com>, Vitaliyi <imgrey@gmail.com>,
Tejun Heo <htejun@gmail.com>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: [PATCH] libata: add support for READ/WRITE LONG
Date: Fri, 16 Mar 2007 18:23:14 +0300 [thread overview]
Message-ID: <45FAB662.2040901@ru.mvista.com> (raw)
In-Reply-To: <45FAAD11.9010905@rtr.ca>
Hello.
Mark Lord wrote:
> But if we really want to be 100% compliant, we could consider dropping
> to PIO0 for the command. Not worth it, though, as in practice this is
> not necessary, and it would mess up libata far more than is worthwhile
> for this effort.
I think it only requires the *host* to drop to PIO0 timings. In which
case it should be achievable w/o libata modification -- if the driver has to
"snoop" command and turn off prefetch, why not switch to PIO0 temporarily?
> Cheers
MBR, Sergei
next prev parent reply other threads:[~2007-03-16 15:23 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <3aac340703102322p362998b9labedc13503702d2b@mail.gmail.com>
2007-03-12 14:47 ` libata extension Mark Lord
[not found] ` <3aac340703121003l43685599t8dbffe6247879a91@mail.gmail.com>
2007-03-12 19:08 ` [PATCH] libata: add support for READ/WRITE LONG Mark Lord
2007-03-12 19:10 ` Mark Lord
2007-03-12 22:13 ` Alan Cox
2007-03-12 22:23 ` Mark Lord
2007-03-13 0:08 ` Alan Cox
2007-03-12 23:40 ` Mark Lord
2007-03-13 6:40 ` Tejun Heo
2007-03-13 10:46 ` Ric Wheeler
2007-03-16 12:28 ` Mark Lord
2007-03-16 14:02 ` Sergei Shtylyov
2007-03-16 14:22 ` Mark Lord
2007-03-16 14:33 ` Sergei Shtylyov
2007-03-16 14:42 ` Mark Lord
2007-03-16 14:43 ` Mark Lord
2007-03-16 14:58 ` Sergei Shtylyov
2007-03-16 15:07 ` Mark Lord
2007-03-16 15:23 ` Sergei Shtylyov [this message]
2007-03-16 15:32 ` Mark Lord
2007-03-16 17:08 ` Alan Cox
2007-03-16 18:54 ` Jeff Garzik
2007-03-16 20:16 ` Mark Lord
2007-03-16 20:38 ` Jeff Garzik
2007-03-16 21:05 ` Sergei Shtylyov
2007-03-16 21:09 ` Bartlomiej Zolnierkiewicz
2007-03-16 21:21 ` Mark Lord
2007-03-16 21:40 ` Bartlomiej Zolnierkiewicz
2007-04-04 6:20 ` Jeff Garzik
2007-03-16 15:15 ` Alan Cox
2007-03-16 14:16 ` Sergei Shtylyov
2007-03-16 15:01 ` Alan Cox
2007-03-16 14:15 ` Mark Lord
2007-03-16 14:23 ` Sergei Shtylyov
2007-03-16 14:33 ` Mark Lord
2007-03-16 15:23 ` Alan Cox
[not found] ` <3aac340703121007q35c7acf7t648e0ed7608be04d@mail.gmail.com>
[not found] ` <200703122106.39669.bzolnier@gmail.com>
2007-03-13 2:36 ` Fwd: libata extension Vitaliyi
2007-03-13 11:23 ` Jeff Garzik
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=45FAB662.2040901@ru.mvista.com \
--to=sshtylyov@ru.mvista.com \
--cc=htejun@gmail.com \
--cc=imgrey@gmail.com \
--cc=jgarzik@pobox.com \
--cc=liml@rtr.ca \
--cc=linux-ide@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;
as well as URLs for NNTP newsgroup(s).