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(parent: 533518a) | 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)
commitc745fe611ca42295c9d91d8e305d27983e9132ef
tree64dffd156a68e709d480ef6c872c0cc6103855b1tree | snapshot (tar.gz zip)
parent533518a43ab9d662c864a9b63a6723050bfea488commit | 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 | blame | history