From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 22 Oct 2012 16:34:39 +0000 (-0400)
Subject: drm/radeon: use DMA engine for VM page table updates on SI
X-Git-Tag: v3.8-rc1~82^2~4^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf66a786c92488dfc99cc7f19bc9eda7b4c98fa6;p=pandora-kernel.git

drm/radeon: use DMA engine for VM page table updates on SI

DMA engine has special packets to facilitate this and it also keeps
the 3D engine free for other things.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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