drm/i915/gt: Use the local engine wakeref when checking RING registers

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Now that we can atomically acquire the engine wakeref, make use of it
when check whether the RING registers are idle.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190812091045.29587-7-chris@chris-wilson.co.uk

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Chris Wilson 2019-08-12 10:10:44 +01:00

parent acb9488dca

commit 4ecd20c929

1 changed files with 3 additions and 7 deletions

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drivers/gpu/drm/i915/gt/intel_engine_cs.c

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