From 42d42e7e4220753bab3eb7b857721f203a4cd821 Mon Sep 17 00:00:00 2001
From: Damien Lespiau <damien.lespiau@intel.com>
Date: Wed, 31 Oct 2012 19:23:16 +0000
Subject: [PATCH] drm/i915: Only check for valid PP_{ON, OFF}_DELAYS on pre ILK
 hardware

ILK+ have this register on the PCH. This check was triggering unclaimed
writes.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
Reading git-format-patch failed