From: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Date: Fri, 5 Sep 2014 20:04:49 +0000 (-0300)
Subject: drm/i915: split intel_primary_plane_setplane() into check() and commit()
X-Git-Tag: omap-for-v3.19/fixes-rc1~80^2~79^2~70
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c692a4162b7bf9eff9ba677228254d2f633a785;p=pandora-kernel.git

drm/i915: split intel_primary_plane_setplane() into check() and commit()

As a preparation for atomic updates we need to split the code to check
everything we are going to commit first. This patch starts the work to
split intel_primary_plane_setplane() into check() and commit() parts.

More work is expected on this to get a better split of the two steps.
Ideally the commit() step should never fail.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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