From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 28 Feb 2013 15:03:08 +0000 (-0500)
Subject: drm/radeon: skip MC reset as it's probably not hung
X-Git-Tag: v3.9-rc2~15^2~5^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d808fc882928bfe3cab87dd960ca28715e461ce4;p=pandora-kernel.git

drm/radeon: skip MC reset as it's probably not hung

The MC is mostly likely busy (e.g., display requests), not hung
so no need to reset it.  Doing an MC reset is tricky and not
particularly reliable.  Fixes hangs in certain cases.

Reported-by: Josh Boyer <jwboyer@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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