drm/armada: wait for previous work when moving overlay window
authorRussell King <rmk+kernel@armlinux.org.uk>
Sat, 8 Jul 2017 09:22:34 +0000 (10:22 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Fri, 8 Dec 2017 12:21:57 +0000 (12:21 +0000)
commit07da3c787a273b6d8478b416a694a740c85bdf72
tree6aa09b995481e25c615a08c8c825fc432ade681d
parent65843e9af759eb0d1a0f0ee6dc64b3162793132c
drm/armada: wait for previous work when moving overlay window

We must wait for the previous plane work to complete before moving
the overlay window, as it could overwrite our positioning update.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drivers/gpu/drm/armada/armada_overlay.c