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(parent: 1b5afb0) | 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)
commitc00c7f9203ccd82d062917bc71c4cc6ecb20a7ec
tree64dffd156a68e709d480ef6c872c0cc6103855b1tree | snapshot
parent1b5afb072565760da0f6e925032012e2ac4bd025commit | 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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