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/openbmc/linux/drivers/gpu/drm/i915/
H A Di915_irq.cdiff 192aac1f19e7a2c69fe486b863c914aabd7acc69 Tue Sep 20 12:12:44 CDT 2011 Keith Packard <keithp@keithp.com> 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>