From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Wed, 24 Jun 2015 19:00:08 +0000 (+0300)
Subject: drm/i915: Don't do PM5/DDR DVFS with multiple pipes
X-Git-Tag: omap-for-v4.3/fixes-rc1~89^2~36^2~130
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f9c784b7ec2cc9fc9fd7c5a8634b70aadd76015;p=pandora-kernel.git

drm/i915: Don't do PM5/DDR DVFS with multiple pipes

Enabling PM5/DDR DVFS with multiple active pipes isn't a validated
configuration. It does seem to work most of the time at least, but
there is clearly an additional risk of underruns, so let's not play
with fire.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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