From: Bart Hartgers <bart.hartgers@gmail.com>
To: linux-kernel@vger.kernel.org, Jeff Garzik <jgarzik@pobox.com>
Cc: linux-ide@vger.kernel.org
Subject: [patch 0/2] sata_via: bugfixes for vt6420 and vt6421
Date: Sun, 17 Jan 2010 00:56:53 +0100 [thread overview]
Message-ID: <20100116235653.898098245@gmail.com> (raw)
Dear all,
The following patches fix two bugs I encountered in the sata_via
driver.
- DMA/PIO timings for the pata slave drive on a vt6421 were not
handled correctly.
- ATAPI DMA corruption on a vt6420. At least for some burners, the
vt6420 needs a small delay between sending the CDB and starting DMA to
prevent silent data corruption. I found this solution by experimentation
and while it works great for me, it might not work for everyone. Reports
of success or failure are appreciated.
Some more background is included in the individual patches.
Groeten,
Bart
--
next reply other threads:[~2010-01-16 23:58 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-16 23:56 Bart Hartgers [this message]
2010-01-16 23:56 ` [patch 1/2] sata_via: Correctly setup PIO/DMA for pata slave on vt6421 Bart Hartgers
2010-01-20 3:33 ` Tejun Heo
2010-01-20 19:35 ` Jeff Garzik
2010-01-16 23:56 ` [patch 2/2] sata_via: Delay on vt6420 when starting ATAPI DMA write Bart Hartgers
2010-01-20 3:30 ` Tejun Heo
2010-01-20 4:53 ` Robert Hancock
2010-01-20 6:33 ` Bart Hartgers
2010-01-20 6:33 ` Bart Hartgers
2010-01-20 6:54 ` Tejun Heo
2010-01-20 10:43 ` Bart Hartgers
2010-01-20 10:43 ` Bart Hartgers
2010-01-20 6:44 ` Bart Hartgers
2010-01-20 6:44 ` Bart Hartgers
2010-01-20 6:55 ` Tejun Heo
2010-02-13 22:47 ` Jeff Garzik
2010-02-14 11:20 ` Bart Hartgers
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=20100116235653.898098245@gmail.com \
--to=bart.hartgers@gmail.com \
--cc=jgarzik@pobox.com \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.