From: Jeff Garzik <jgarzik@pobox.com>
To: Jens Axboe <axboe@suse.de>
Cc: linux-scsi@vger.kernel.org
Subject: Re: "do ata" scsi command?
Date: Fri, 16 May 2003 12:41:17 -0400 [thread overview]
Message-ID: <3EC514AD.4000504@pobox.com> (raw)
In-Reply-To: <20030516163558.GH812@suse.de>
Jens Axboe wrote:
> How would you shoehorn any given ata command into a scsi
> command?
Make up a vendor-specific scsi opcode, say 0x70. Define this opcode
such that it carries the ATA taskfile registers as cdb parameters. Look
at the taskfile as passed in the cdb to classify it (a la
req_file->data_phase in drivers/ide). Then execute it.
Jeff
next prev parent reply other threads:[~2003-05-16 16:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-15 23:02 "do ata" scsi command? Jeff Garzik
2003-05-16 6:03 ` Jens Axboe
2003-05-16 15:54 ` Jeff Garzik
2003-05-16 16:05 ` Jens Axboe
2003-05-16 16:30 ` Jeff Garzik
2003-05-16 16:35 ` Jens Axboe
2003-05-16 16:41 ` Jeff Garzik [this message]
2003-05-16 16:43 ` Jens Axboe
2003-05-16 16:46 ` Jeff Garzik
2003-05-17 4:17 ` Douglas Gilbert
2003-05-17 7:49 ` Luben Tuikov
2003-05-16 16:35 ` Jeff Garzik
2003-05-16 16:40 ` Jens Axboe
2003-05-16 16:45 ` Jeff Garzik
2003-05-16 18:37 ` Andries Brouwer
2003-05-16 19:02 ` Luben Tuikov
2003-05-16 18:50 ` Luben Tuikov
2003-05-16 19:31 ` 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=3EC514AD.4000504@pobox.com \
--to=jgarzik@pobox.com \
--cc=axboe@suse.de \
--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