drm/etnaviv: split out wait for gpu idle
commitb88163e36c0256e182447eecffba5f4b2a3f413e
authorLucas Stach <l.stach@pengutronix.de>
Wed, 17 Aug 2016 13:16:57 +0000 (17 15:16 +0200)
committerLucas Stach <l.stach@pengutronix.de>
Thu, 15 Sep 2016 13:29:38 +0000 (15 15:29 +0200)
treebf24ec618d52c307ac254d3487028bb32245a723
parente07c0db5e84a5f1a16af8567d5fdde2ca6d2c80e
drm/etnaviv: split out wait for gpu idle

Split out into a new externally visible function, as the IOMMUv2
code needs this functionality, too.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
drivers/gpu/drm/etnaviv/etnaviv_gpu.c
drivers/gpu/drm/etnaviv/etnaviv_gpu.h