tree 1e837133d9b386cc11773f1ba3ed265b6907068c
parent 734b4157b367d66405f7dab80085d17c9c8dd3b5
author Adam Jackson <ajax@redhat.com> 1274733989 -0400
committer Eric Anholt <eric@anholt.net> 1274907200 -0700

drm/i915/gen4: Extra CRT hotplug paranoia

Disable the CRT plug interrupt while doing the force cycle, explicitly
clear any CRT interrupt we may have generated, and restore when done.
Should mitigate interrupt storms from hotplug detection.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>