drm/radeon: halt engines before disabling MC (cayman/TN)
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 23 Jan 2013 23:59:17 +0000 (18:59 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 31 Jan 2013 21:24:56 +0000 (16:24 -0500)
It's better to halt the engines before we disable the MC.

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

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