drm/i915: Shut down PCH interrupts during irq_uninstall

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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>

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Keith Packard 2011-09-20 10:12:44 -07:00

parent 7fe0b973fa

commit 192aac1f19

1 changed files with 4 additions and 0 deletions

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drivers/gpu/drm/i915/i915_irq.c

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