drm/i915/gt: Apply the aggressive downclocking to parking

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We treat parking as a manual RPS timeout event, and downclock the GPU
for the next unpark and batch execution. However, having restored the
aggressive downclocking and observed that we have very light workloads
whose only interaction is through the manual parking events, carry over
the aggressive downclocking to the fake RPS events.

References: 21abf0bf16 ("drm/i915/gt: Treat idling as a RPS downclock event")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Andi Shyti <andi.shyti@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200429205446.3259-5-chris@chris-wilson.co.uk

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Chris Wilson 2020-04-29 21:54:45 +01:00

parent 36d516be86

commit 3f88dde6ee

1 changed files with 9 additions and 4 deletions

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

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