From mboxrd@z Thu Jan  1 00:00:00 1970
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 03 Nov 2016 03:53:50 +0000
Subject: Re: [PATCH] Fix loading of module radeonfb on PowerMac
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To: Mathieu Malaterre <malat@debian.org>, Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Linux Fbdev development list <linux-fbdev@vger.kernel.org>, Lennart Sorensen <lsorense@csclub.uwaterloo.ca>, Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>, linuxppc-dev <linuxppc-dev@lists.ozlabs.org>

On Wed, 2016-11-02 at 11:28 +0100, Mathieu Malaterre wrote:
> 
> This has been working great so far for `radeon.ko`, so I assumed I
> could shamelessly copy the behavior over to `radeonfb.ko`.
> 
> The original reference I found was from Benjamin Herrenschmidt here:
> https://lists.freedesktop.org/archives/dri-devel/2010-August/002907.h
> tml
> 
> I am of course willing to try something else, but I would need some
> guidance.

I missed your original patch but yes, the basic idea is that we kick
out offb when the "real" driver loads.

Cheers,
Ben.