From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Russell King <rmk@arm.linux.org.uk>, linux-ide@vger.kernel.org
Subject: Re: 2.6.32: Promise UDMA33 card refuses to work in UDMA mode
Date: Mon, 4 Jan 2010 18:49:19 +0100 [thread overview]
Message-ID: <201001041849.19591.bzolnier@gmail.com> (raw)
In-Reply-To: <20100104173958.28439d63@lxorguk.ukuu.org.uk>
On Monday 04 January 2010 06:39:58 pm Alan Cox wrote:
> > Firstly, icside shares its two IDE channels with one DMA engine - so it's
> > a simplex interface. IDE supports those (or did when the code was written)
> > serializing requests between the two interfaces. libata does not.
>
> Libata does the driver may not.
IIRC it didn't at the time pata_icside was written.
--
Bartlomiej Zolnierkiewicz
next prev parent reply other threads:[~2010-01-04 17:50 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-24 18:13 2.6.32: Promise UDMA33 card refuses to work in UDMA mode Russell King
2009-12-24 21:54 ` Russell King
2010-01-03 0:23 ` Russell King
2010-01-03 3:08 ` Robert Hancock
2010-01-03 10:05 ` Russell King
2010-01-03 11:40 ` Alan Cox
2010-01-03 22:35 ` [PATCH] Fix Promise UDMA33 IDE driver (pdc202xx_old) Russell King
2010-01-04 19:14 ` Sergei Shtylyov
2010-01-05 6:26 ` David Miller
2010-01-05 17:49 ` Russell King
2010-01-05 17:52 ` Sergei Shtylyov
2010-01-03 23:46 ` 2.6.32: Promise UDMA33 card refuses to work in UDMA mode Russell King
2010-01-04 10:37 ` Alan Cox
2010-01-04 13:30 ` Russell King
2010-01-04 15:16 ` Alan Cox
2010-01-04 15:32 ` Jeff Garzik
2010-01-04 15:44 ` Russell King
2010-01-04 15:55 ` Alan Cox
2010-01-04 16:15 ` Russell King
2010-01-04 16:48 ` Jeff Garzik
2010-01-04 17:16 ` Sergei Shtylyov
2010-01-04 15:48 ` Alan Cox
2010-01-04 15:25 ` Jeff Garzik
2010-01-04 15:42 ` Russell King
2010-01-05 2:06 ` Robert Hancock
2010-01-05 11:25 ` Alan Cox
2010-01-05 13:00 ` Jeff Garzik
2010-01-05 13:37 ` Alan Cox
2010-01-05 13:11 ` Jeff Garzik
2010-01-04 15:46 ` Alan Cox
2010-01-04 16:32 ` Jeff Garzik
2010-01-04 17:02 ` Alan Cox
2010-01-04 17:27 ` Jeff Garzik
2010-01-04 17:30 ` Russell King
2010-01-04 18:03 ` Jeff Garzik
2010-01-04 18:06 ` Russell King
2010-01-04 18:35 ` Jeff Garzik
2010-01-04 17:38 ` Alan Cox
2010-01-04 18:07 ` Jeff Garzik
2010-01-04 18:29 ` Jeff Garzik
2010-01-04 16:31 ` Bartlomiej Zolnierkiewicz
2010-01-04 17:28 ` Russell King
2010-01-04 17:39 ` Alan Cox
2010-01-04 17:46 ` Russell King
2010-01-04 18:20 ` Alan Cox
2010-01-04 17:49 ` Bartlomiej Zolnierkiewicz [this message]
2010-01-05 1:03 ` Robert Hancock
2010-01-05 10:04 ` Jeff Garzik
2010-01-05 17:44 ` Russell King
2010-01-06 0:30 ` Robert Hancock
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