From 4d47e4f57f0a821f5ba84b8e101ee7e44e4ffae6 Mon Sep 17 00:00:00 2001
From: Damien Lespiau <damien.lespiau@intel.com>
Date: Fri, 19 Oct 2012 17:55:42 +0100
Subject: [PATCH] drm/i915: Program DSPCLK_GATE_D only once on Ironlake

With the consolidated registers, it appears that we're setting the same
bis several times. Let's just collect the bits we want to set and program
it once.

v2: More cleanup. Also program 0x42004 and 0x45000 for FBC on non
    mobile platforms (Paulo Zanoni)

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
[danvet: Undo the functional change as discussed on irc.]
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
Reading git-format-patch failed