From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Thu, 12 Jun 2014 17:16:38 +0000 (-0700)
Subject: drm/i915: Use HAS_PSR to avoid unecessary interactions.
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~125^2~63^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4704c573fc9fee38dd30f07d02037a7edc42bacd;p=pandora-kernel.git

drm/i915: Use HAS_PSR to avoid unecessary interactions.

Let's be more conservative and protect platforms that don't
support PSR from unecessary interactions.

Reviewed-by: Vijay Purushothaman <vijay.a.purushothaman@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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