git.itanic.dy.fi Git - linux-stable/commit

]> git.itanic.dy.fi Git - linux-stable/commit

author	Alex Deucher <alexander.deucher@amd.com>
	Mon, 9 Dec 2013 22:46:59 +0000 (17:46 -0500)
committer	Alex Deucher <alexander.deucher@amd.com>
	Tue, 17 Dec 2013 14:23:15 +0000 (09:23 -0500)
commit	c745fe611ca42295c9d91d8e305d27983e9132ef
tree	64dffd156a68e709d480ef6c872c0cc6103855b1	tree \| snapshot
parent	533518a43ab9d662c864a9b63a6723050bfea488	commit \| 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

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