tree 1ed92aec21ec74e93a800eb14bc32d71130601b3
parent 7fe0b973fadad1634c1a86dda7c6200146299082
author Keith Packard <keithp@keithp.com> 1316538764 -0700
committer Keith Packard <keithp@keithp.com> 1317421841 -0700

drm/i915: Shut down PCH interrupts during irq_uninstall

This masks out all interrupts and ack's any pending ones at IRQ
uninstall time to make sure we don't receive any unexpected interrupts
later on.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>