From: Arjan van de Ven <arjanv@redhat.com>
To: "Justin T. Gibbs" <gibbs@scsiguy.com>
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [PATCH] aic7xxx bouncing over 4G
Date: 29 Dec 2002 13:54:52 +0100 [thread overview]
Message-ID: <1041166487.1338.1.camel@laptop.fenrus.com> (raw)
In-Reply-To: <705128112.1041102818@aslan.scsiguy.com>
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On Sat, 2002-12-28 at 20:13, Justin T. Gibbs wrote:
>
> The main reason why the new driver "breaks" where the old one
> doesn't is that the new driver does not perform an extra register
> read to work-around chipsets that screw up memory mapped I/O. There
> are four solutions to this problem:
just to be sure...you're not talking about PCI posting right?
can you explain in a bit more detail the exact behavior that is the
problem ? (I'm sure a lot of other drivers will suffer the same so I
consider it of general interest)
Greetings,
Arjan van de Ven
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next prev parent reply other threads:[~2002-12-29 12:54 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-21 0:12 [PATCH] aic7xxx bouncing over 4G Janet Morgan
2002-12-21 0:23 ` Justin T. Gibbs
2002-12-21 0:29 ` William Lee Irwin III
2002-12-21 0:59 ` Justin T. Gibbs
2002-12-21 1:35 ` William Lee Irwin III
2002-12-21 1:59 ` Justin T. Gibbs
2002-12-21 4:10 ` David S. Miller
2002-12-21 15:19 ` Justin T. Gibbs
2002-12-21 21:41 ` David S. Miller
2002-12-21 7:10 ` Erik Andersen
2002-12-21 15:23 ` Justin T. Gibbs
2002-12-21 8:55 ` Christoph Hellwig
2002-12-21 15:30 ` Justin T. Gibbs
2002-12-21 17:45 ` Doug Ledford
2002-12-22 0:16 ` Linus Torvalds
2002-12-21 0:51 ` Samuel Flory
2002-12-28 5:32 ` Marcelo Tosatti
2002-12-28 9:16 ` Tomas Szepe
2002-12-28 13:33 ` Rik van Riel
2002-12-28 13:40 ` Tomas Szepe
2002-12-28 16:23 ` Tony Spinillo
2002-12-28 15:00 ` James Bottomley
2002-12-28 19:16 ` Justin T. Gibbs
2002-12-28 20:16 ` James Bottomley
2002-12-28 21:02 ` Justin T. Gibbs
2002-12-28 20:18 ` Andrew Morton
2002-12-28 20:50 ` Justin T. Gibbs
2002-12-28 22:24 ` James Bottomley
2002-12-28 22:31 ` Justin T. Gibbs
2002-12-28 22:46 ` Andrew Morton
2002-12-28 19:13 ` Justin T. Gibbs
2002-12-28 19:19 ` Rik van Riel
2002-12-28 19:42 ` Doug Ledford
2002-12-28 21:04 ` Willy Tarreau
2002-12-28 22:37 ` David Lang
2002-12-29 12:54 ` Arjan van de Ven [this message]
2003-01-03 15:28 ` Justin T. Gibbs
2003-01-06 1:40 ` aic79xx bug? my stupidity? Roberto Peon
2003-01-06 1:46 ` Justin T. Gibbs
2002-12-30 21:06 ` [PATCH] aic7xxx bouncing over 4G Samuel Flory
2002-12-28 9:50 ` Christoph Hellwig
2002-12-30 1:23 ` Alan Cox
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