From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 15 Jul 2011 19:53:52 +0000 (+0000)
Subject: drm/radeon/kms: add info query for backend map
X-Git-Tag: v3.1-rc1~230^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e55b9422e186d208f162f056ee28b6eb6b9b81a9;p=pandora-kernel.git

drm/radeon/kms: add info query for backend map

The 3D driver need to get the pipe to backend
map to certain things.  Add a query to get the
info.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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