etnaviv: slim down resource waiting
authorLucas Stach <l.stach@pengutronix.de>
Thu, 18 May 2017 13:37:02 +0000 (15:37 +0200)
committerLucas Stach <l.stach@pengutronix.de>
Thu, 8 Jun 2017 16:29:36 +0000 (18:29 +0200)
cpu_prep() already does all the required waiting, so the only thing that
needs to be done is flushing the commandstream, if a GPU write is pending.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Wladimir J. van der Laan <laanwj@gmail.com>

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