drm/etnaviv: couple runtime PM management to submit object lifetime

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As long as there is an active submit, we want the GPU to stay awake. This
is slightly complicated by the fact that we really want to wake the GPU
at the last possible moment to achieve maximum power savings.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

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Lucas Stach 2017-11-24 17:56:29 +01:00

parent 5b223e94a8

commit 8bda1516fb

3 changed files with 7 additions and 27 deletions

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1

drivers/gpu/drm/etnaviv/etnaviv_gem.h

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3

drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c

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30

drivers/gpu/drm/etnaviv/etnaviv_gpu.c

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