drm/imx: track flip state explicitly

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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>

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Lucas Stach 2016-02-04 10:15:10 +01:00 • committed by Philipp Zabel

parent f5dca1608b

commit 0bfc2b3d01

1 changed files with 10 additions and 5 deletions

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drivers/gpu/drm/imx/ipuv3-crtc.c

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