From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 8 Sep 2014 17:16:39 +0000 (-0400)
Subject: drm/radeon: only use me/pfp sync on evergreen+
X-Git-Tag: fixes-for-v3.18-merge-window~144^2~4^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b6c2b4faf90230ef9cf1a81f36cbccda4a606c59;p=pandora-kernel.git

drm/radeon: only use me/pfp sync on evergreen+

The packet seems to cause hangs on some 7xx asics.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=83616

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