drm/etnaviv: Ignore MC when checking runtime suspend idleness

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Without that runtime suspend is often blocked due to
etnaviv_gpu_rpm_suspend() returning -EBUSY since the FE seems to trigger
the MC in its idle loop.

Ignoring the MC bit makes the GPU suspend as expected. This was tested
on GC7000.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

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Guido Günther 2020-03-02 20:13:35 +01:00 • committed by Lucas Stach

parent b170455120

commit 1a910c11d3

1 changed files with 3 additions and 2 deletions

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drivers/gpu/drm/etnaviv/etnaviv_gpu.c

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