From: Eugeni Dodonov <eugeni.dodonov@intel.com>
Date: Mon, 2 Jul 2012 14:51:10 +0000 (-0300)
Subject: drm/i915: enable RC6 workaround on Haswell
X-Git-Tag: v3.6-rc1~83^2~39^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1544d9d57396d5c0c6b7644ed5ae1f4d6caad07a;p=pandora-kernel.git

drm/i915: enable RC6 workaround on Haswell

For Haswell, on some of the early hardware revisions, it is possible to
run into issues when RC6 state is enabled and when pipes change state.

v2: add comment saying that this is for early revisions only.

v3: beautify as suggested by Daniel Vetter.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Acked-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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