From: "Berck E. Nash" <flyboy@gmail.com>
To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [Linux 2.6.21.3] CDRW drive not recognised by PATA (ata_piix)
Date: Sun, 03 Jun 2007 08:15:23 -0600 [thread overview]
Message-ID: <4662CCFB.3030907@gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 219 bytes --]
I complained about this very problem months ago. Tejun Heo responded
with the attached patch which does indeed fix the problem for me.
Unfortunately, this patch hasn't made it into the kernel yet. I have no
idea why.
[-- Attachment #2: ata_piix-polling-setxfer.patch --]
[-- Type: text/x-patch, Size: 523 bytes --]
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index dc42ba1..6e7775a 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -105,7 +105,8 @@ enum {
PIIX_FLAG_AHCI = (1 << 27), /* AHCI possible */
PIIX_FLAG_CHECKINTR = (1 << 28), /* make sure PCI INTx enabled */
- PIIX_PATA_FLAGS = ATA_FLAG_SLAVE_POSS,
+ PIIX_PATA_FLAGS = ATA_FLAG_SLAVE_POSS |
+ ATA_FLAG_SETXFER_POLLING,
PIIX_SATA_FLAGS = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR,
/* combined mode. if set, PATA is channel 0.
next reply other threads:[~2007-06-03 14:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-03 14:15 Berck E. Nash [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-06-03 13:17 [Linux 2.6.21.3] CDRW drive not recognised by PATA (ata_piix) Chris Rankin
2007-06-03 14:23 ` Jeff Garzik
2007-06-03 18:52 ` Chris Rankin
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=4662CCFB.3030907@gmail.com \
--to=flyboy@gmail.com \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox