drm/i915/pmu: Skip sampling engines with no enabled counters

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As we have more and more engines do not waste time sampling the ones no-
one is monitoring.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230519154946.3751971-4-umesh.nerlige.ramappa@intel.com

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Tvrtko Ursulin 2023-05-19 08:49:42 -07:00 • committed by Umesh Nerlige Ramappa

parent e367d3c451

commit 08322dabb5

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drivers/gpu/drm/i915/i915_pmu.c

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