drm/imx: track flip state explicitly
authorLucas Stach <l.stach@pengutronix.de>
Thu, 4 Feb 2016 09:15:10 +0000 (10:15 +0100)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Tue, 1 Mar 2016 07:33:40 +0000 (08:33 +0100)
commit0bfc2b3d01feaedff65c27a36eab0d428190947d
treeee77f61606fc3efaa42e1f49679b5d768d2c5916
parentf5dca1608bc724236dd951d23420283cf59486e4
drm/imx: track flip state explicitly

Start tracking the flip state explicitly, as opposed to inferring
it from the presence if a new FB. This is a preparatory step to
introduce an new immediate state, where we can wait for a fence to
signal.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
drivers/gpu/drm/imx/ipuv3-crtc.c