From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: Daniel Drake <dsd@gentoo.org>,
linux list <linux-kernel@vger.kernel.org>,
linux-ide@vger.kernel.org
Subject: Re: "Fix ATAPI transfer lengths" causes CD writing regression
Date: Wed, 31 Oct 2007 12:49:08 +0000 [thread overview]
Message-ID: <20071031124908.19de7833@the-village.bc.nu> (raw)
In-Reply-To: <20071031115754.GK5059@kernel.dk>
> > Would need to double check the SCSI specificatons to be sure but I think
> > you are asking for less data than the drive wishes to provide. You
> > aren't allowed to do that with ATA.
>
> ide-cd handles this by throwing the excess away, which I think is the
> sane way to do this.
It also fails for some cases because the controller snoops the length
information in the packet command.
Alan
next prev parent reply other threads:[~2007-10-31 12:49 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-30 15:14 Daniel Drake
2007-10-30 15:34 ` Alan Cox
2007-10-30 17:45 ` Daniel Drake
2007-10-30 18:26 ` Frans Pop
2007-10-30 19:01 ` Alan Cox
2007-10-30 19:21 ` Daniel Drake
2007-10-31 11:49 ` Alan Cox
2007-10-31 11:57 ` Jens Axboe
2007-10-31 12:20 ` Jeff Garzik
2007-10-31 12:26 ` Jens Axboe
2007-10-31 16:05 ` Jeff Garzik
2007-10-31 16:29 ` Alan Cox
2007-10-31 16:34 ` Daniel Drake
2007-10-31 17:55 ` Jens Axboe
2007-11-01 0:40 ` Tejun Heo
2007-11-01 7:24 ` Tejun Heo
2007-11-01 10:50 ` Alan Cox
2007-10-31 12:49 ` Alan Cox [this message]
2007-11-01 9:48 ` Jeff Garzik
2007-11-01 10:53 ` Alan Cox
2007-11-01 11:09 ` Jeff Garzik
2007-11-01 14:15 ` Alan Cox
2007-11-01 15:33 ` Daniel Drake
2007-11-01 15:57 ` Alan Cox
2007-11-01 16:06 ` Tejun Heo
2007-11-01 16:04 ` Tejun Heo
2007-11-02 21:19 ` Daniel Drake
2007-11-03 1:17 ` Tejun Heo
2007-11-03 12:34 ` Jeff Garzik
2007-11-03 20:02 ` Daniel Drake
2007-11-04 0:07 ` Tejun Heo
2007-11-04 4:02 ` Albert Lee
2007-11-04 23:42 ` Alan Cox
2007-11-05 0:05 ` Tejun Heo
2007-11-05 13:03 ` Alan Cox
2007-11-06 10:18 ` Tejun Heo
2007-11-06 12:48 ` Alan Cox
2007-11-05 0:15 ` Daniel Drake
2007-11-02 17:58 ` Jeff Garzik
2007-10-30 16:02 ` Jeff Garzik
2007-10-30 16:10 ` Alan Cox
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