drm/radeon: improve soft reset on SI
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 2 Oct 2013 18:50:57 +0000 (14:50 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 9 Oct 2013 21:13:49 +0000 (17:13 -0400)
Disable CG/PG and stop the rlc before resetting.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

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