drm/i915/pmu: Avoid with_intel_runtime_pm within spinlock

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When guc timestamp ping worker runs it takes the spinlock and calls
with_intel_runtime_pm.  Since with_intel_runtime_pm may sleep, move the
spinlock inside __update_guc_busyness_stats.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211120014201.26480-1-umesh.nerlige.ramappa@intel.com

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Umesh Nerlige Ramappa 2021-11-19 17:42:01 -08:00 • committed by Tvrtko Ursulin

parent 267c336349

commit 865fbc0f8d

1 changed files with 3 additions and 9 deletions

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drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c

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