From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 18 Jul 2013 13:24:37 +0000 (-0400)
Subject: drm/radeon: wait for 3D idle before using CP DMA
X-Git-Tag: v3.11-rc3~4^2~1^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=745a39a9e6b2901cd341af01fc9bac78a9649e23;p=pandora-kernel.git

drm/radeon: wait for 3D idle before using CP DMA

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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