linux-kernel - Re: [PATCH] SH/Dreamcast - add support for GD-Rom CDROM drive on SEGA Dreamcast

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Message-ID: <20080112115740.GH6258@kernel.dk>
Date:	Sat, 12 Jan 2008 12:57:43 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	Adrian McMenamin <adrian@...golddream.dyndns.info>
Cc:	Paul Mundt <lethal@...ux-sh.org>,
	linux-sh <linux-sh@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] SH/Dreamcast - add support for GD-Rom CDROM drive on  SEGA Dreamcast

On Fri, Jan 11 2008, Adrian McMenamin wrote:
> 
> On Thu, 2008-01-10 at 23:25 +0000, Adrian McMenamin wrote:
> > From: Adrian McMenamin <adrian@...en.demon.co.uk>
> > 
> > This patch adds support for the GD-Rom drive, SEGA's proprietary implementation of an IDE CD Rom for the SEGA Dreamcast. This driver implements Sega's Packet Interface (SPI) - at least partially. It will also read disks in SEGA's propreitary GD format.
> > 
> > Unlike previous drivers (which were never in mainline) this uses DMA and not PIO to read disks. It is a new driver, not a refactoring of old drivers. 
> > 
> > Signed-off by: Adrian McMenamin <adrian@...en.demon.co.uk>
> > 
> > (Jens - this awaits your ack before going in Paul's queue for the 2.6.25 window)
> > 
> > --------
> > 
> > 
> 
> Unfortunately, there was one small mistake (a repeated assignment), in
> the patch posted yesterday. Here is a corrected version.
> 
> Signed-off by: Adrian McMenamin <adrian@...en.demon.co.uk>

The io handling looks ok to me now.

Acked-by: Jens Axboe <jens.axboe@...cle.com>

-- 
Jens Axboe

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