From: Keith Packard <keithp@keithp.com>
Date: Tue, 20 Sep 2011 17:12:44 +0000 (-0700)
Subject: drm/i915: Shut down PCH interrupts during irq_uninstall
X-Git-Tag: v3.2-rc1~135^2~2^2~45^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=192aac1f19e7a2c69fe486b863c914aabd7acc69;p=pandora-kernel.git

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>
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