From: Jeff Garzik <jeff@garzik.org>
To: Matthew Wilcox <matthew@wil.cx>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>,
linux-scsi@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: [PATCH] libata support for rotation speed
Date: Fri, 27 Jun 2008 02:56:41 -0400 [thread overview]
Message-ID: <48648F29.8040806@garzik.org> (raw)
In-Reply-To: <20080619191337.GO4392@parisc-linux.org>
Matthew Wilcox wrote:
> On Thu, Jun 19, 2008 at 03:01:33PM -0400, Jeff Garzik wrote:
>> Matthew Wilcox wrote:
>>> On Thu, Jun 19, 2008 at 01:24:55PM -0500, James Bottomley wrote:
>>>> This looks like it can be called for ATA_DEV_ATAPI as well, in which
>>>> case it's an illegal page to ask for.
>>> I was under the impression that this entire file is only used for
>>> non-atapi devices.
>> Correct. That code path is not travelled by ATAPI.
>
> Thanks, Jeff. Here's version three, including the form factor from word
> 168:
>
>
> Add support for VPD page b1 to libata
>
> SCSI VPD page b1 reports the nominal rotation speed and physical size
> of the device. Devices that conform to ATA-8 can return this information
> in words 217 and 168 of the identify data.
>
> Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
applied (2.6.27)
prev parent reply other threads:[~2008-06-27 6:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-19 16:02 [PATCH] libata support for rotation speed Matthew Wilcox
2008-06-19 17:59 ` Matthew Wilcox
2008-06-19 18:24 ` James Bottomley
2008-06-19 18:31 ` Matthew Wilcox
2008-06-19 19:01 ` Jeff Garzik
2008-06-19 19:13 ` Matthew Wilcox
2008-06-22 12:41 ` Boaz Harrosh
2008-06-22 13:31 ` Matthew Wilcox
2008-06-22 13:44 ` James Bottomley
2008-06-22 14:18 ` Boaz Harrosh
2008-06-27 6:56 ` Jeff Garzik [this message]
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=48648F29.8040806@garzik.org \
--to=jeff@garzik.org \
--cc=James.Bottomley@HansenPartnership.com \
--cc=linux-ide@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=matthew@wil.cx \
/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).