From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 9 Feb 2012 16:15:45 +0000 (+0100)
Subject: agp/intel-gtt: export the gtt pagetable iomapping
X-Git-Tag: v3.4-rc1~143^2~85^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=428ccb21b740f603a6a1f08cbe6d935fb3177620;p=pandora-kernel.git

agp/intel-gtt: export the gtt pagetable iomapping

We need this because ppgtt page directory entries need to be in the
global gtt pagetable.

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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