drm/imx: only enable vblank IRQs when needed

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The vblank IRQ is only needed to trigger page flip work, so we
might as well disable it when there is no work to do.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

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Lucas Stach 2016-02-09 11:43:08 +01:00 • committed by Philipp Zabel

parent 17a8d08df1

commit 411b0336cf

1 changed files with 9 additions and 0 deletions

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9

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

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