From mboxrd@z Thu Jan  1 00:00:00 1970
From: Adrian McMenamin <adrian@newgolddream.dyndns.info>
Date: Thu, 24 Jan 2008 22:33:56 +0000
Subject: Re: [PATCH] sh: use declared coherent memory for dreamcast pci
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List-Id: <linux-sh.vger.kernel.org>
References: <20080124094050.25814.40528.sendpatchset@clockwork.opensource.se>
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To: linux-sh@vger.kernel.org


On Thu, 2008-01-24 at 18:40 +0900, Magnus Damm wrote:
> sh: use declared coherent memory for dreamcast pci ethernet adapter
> 
> This patch makes the dreamcast use the recently added declared coherent
> memory functions to point out the memory window suitable for dma.
> 
> Apart from cleaning up, this gives the dreamcast a proper memory allocator
> for pci dma memory.
> 
> Signed-off-by: Magnus Damm <damm@igel.co.jp>


I get this now:

[    2.894858] IP-Config: Failed to open eth0
[    2.898395] IP-Config: No network devices available.

So it appears, on first blush, that the patch breaks the driver. I'll
test further to confirm.