From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date: Wed, 13 May 2015 08:37:25 +0000 (+0200)
Subject: drm/atomic: add drm_atomic_get_existing_*_state helpers
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~46^2~53^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b26a5e1932beb34c4213934d8faf02217fc40e4;p=pandora-kernel.git

drm/atomic: add drm_atomic_get_existing_*_state helpers

There are cases where we want to test if a given object is
part of the state, but don't want to add them if they're not.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

Reading git-diff-tree failed