From: Egbert Eich <eich@suse.de>
Date: Tue, 16 Apr 2013 11:36:56 +0000 (+0200)
Subject: drm/i915: Mask out the HPD irq bits before setting them individually.
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~55^2~40^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=995e6b3dcfa25e5837f103ae6e732fbca1790dd9;p=pandora-kernel.git

drm/i915: Mask out the HPD irq bits before setting them individually.

To disable previously enabled HPD IRQs we need to reset them and
set the enabled ones individually.

Signed-off-by: Egbert Eich <eich@suse.de>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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