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(parent: 3a9a712) | patch
drm/radeon/dpm: disable ss on Cayman
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 9 Dec 2013 22:46:59 +0000 (17:46 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 17 Dec 2013 14:23:15 +0000 (09:23 -0500)
commit2e6ff6c4a9b963735ef830a6aaf5c697ad7d1da7
tree64dffd156a68e709d480ef6c872c0cc6103855b1tree | snapshot
parent3a9a712a4ad90ea6a498df0de244caf86d054625commit | diff
drm/radeon/dpm: disable ss on Cayman

Spread spectrum seems to cause hangs when dynamic clock
switching is enabled.  Disable it for now. This does not
affect performance or the amount of power saved. Tracked
down by Martin Andersson.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=69723

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/rv770_dpm.c diff | blob | history
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