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Date: Tue, 13 Sep 2011 09:15:08 +0100
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Hugh Dickins <hughd@google.com>, Andrew Morton <akpm@linux-foundation.org>,
        greg@kroah.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 34/49] gma500: the GEM and GTT code is device
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> I recall seeing the GMA driver using the TTM at some point
> (but then those calls disappared),

The base code it came from still had bits of TTM stuff in that I was
eliminating. The driver itself doesn't use TTM. It's GEM based and uses
GEM extensively.