From: Deepak S <deepak.s@linux.intel.com>
Date: Tue, 9 Sep 2014 13:44:16 +0000 (+0530)
Subject: drm/i915: add cherryview specfic forcewake in execlists_elsp_write
X-Git-Tag: fixes-against-v3.18-rc2~73^2~4^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a01b0e946f6db0a145dd92d7a44babd628d2c7a8;p=pandora-kernel.git

drm/i915: add cherryview specfic forcewake in execlists_elsp_write

In chv, we have two power wells Render & Media. We need to use
corresponsing forcewake count. If we dont follow this we are getting
error "*ERROR*: Timed out waiting for forcewake old ack to clear" due to
multiple entry into __vlv_force_wake_get.

Signed-off-by: Deepak S <deepak.s@linux.intel.com>
Requested-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

Reading git-diff-tree failed