From 28ec711cd427f8b61f73712a43b8100ba8ca933b Mon Sep 17 00:00:00 2001
From: David Herrmann <dh.herrmann@gmail.com>
Date: Sat, 27 Jul 2013 16:37:00 +0200
Subject: [PATCH] drm/agp: move AGP cleanup paths to drm_agpsupport.c

Introduce two new helpers, drm_agp_clear() and drm_agp_destroy() which
clear all AGP mappings and destroy the AGP head. This allows to reduce the
AGP code in core DRM and move it all to drm_agpsupport.c.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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