From: Naresh Kumar Kachhi <naresh.kumar.kachhi@intel.com>
Date: Wed, 12 Mar 2014 11:09:41 +0000 (+0530)
Subject: drm/i915: wait for rings to become idle once disabled
X-Git-Tag: v3.15-rc1~51^2~18^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9fea5747d2b3dbff47a8790c1cc4d7af80051d6;p=pandora-kernel.git

drm/i915: wait for rings to become idle once disabled

make sure we wait for rings to become idle once they are
disabled. In case of timeout print an error message

Signed-off-by: Naresh Kumar Kachhi <naresh.kumar.kachhi@intel.com>
[danvet: Frob patch as suggested by Chris.]
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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