From: Imre Deak <imre.deak@intel.com>
Date: Thu, 3 Apr 2014 17:02:42 +0000 (+0300)
Subject: drm/i915: vlv: fix RPS interrupt mask setting
X-Git-Tag: v3.15-rc1~51^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09c87db8b499da5fc5e474a665559a26aecd7c7f;p=pandora-kernel.git

drm/i915: vlv: fix RPS interrupt mask setting

This typo may lead to missed RPS interrupts and as a result a too
low or too high frequency for the current workload. The interrupt mask
will be set properly at a subsequent GPU idle event, but can get
corrupted again at the next RPS up/down event.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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