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(parent: 92dcffb) | patch
drm/i915: disable hotplug detect before Ironlake CRT detect
authorZhenyu Wang <zhenyuw@linux.intel.com>
Mon, 25 Jan 2010 02:35:16 +0000 (10:35 +0800)
committerEric Anholt <eric@anholt.net>
Mon, 25 Jan 2010 16:52:54 +0000 (08:52 -0800)
commiteceb784cec4dc0fcc2993d9ee4a7c0d111ada80a
treebdb478e5d60004304b1106967473557edcb883b9tree | snapshot
parent92dcffb916d309aa01778bf8963a6932e4014d07commit | diff
drm/i915: disable hotplug detect before Ironlake CRT detect

This tries to fix CRT detect loop hang seen on some Ironlake form
factor, to clear up hotplug detect state before taking CRT detect
to make sure next hotplug detect cycle is consistent.

Cc: Stable Team <stable@kernel.org>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/intel_crt.c diff | blob | history
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