From 745a39a9e6b2901cd341af01fc9bac78a9649e23 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 18 Jul 2013 09:24:37 -0400
Subject: [PATCH] drm/radeon: wait for 3D idle before using CP DMA
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Make sure the 3D engine is idle before using CP DMA for
bo copies.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Marek Olšák <maraeo@gmail.com>
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