From 29de6ce574870a0d3fd157afdbf51c0282e2bf63 Mon Sep 17 00:00:00 2001
From: Damien Lespiau <damien.lespiau@intel.com>
Date: Fri, 19 Oct 2012 17:55:43 +0100
Subject: [PATCH] drm/i915: Don't program DSPCLK_GATE_D twice on IVB and VLV

We were programming register 0x42020 twice on those platforms. Once
should be enough.

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