__engine_event    855 drivers/gpu/drm/i915/i915_pmu.c 		__engine_event(I915_SAMPLE_BUSY, "busy"),
__engine_event    856 drivers/gpu/drm/i915/i915_pmu.c 		__engine_event(I915_SAMPLE_SEMA, "sema"),
__engine_event    857 drivers/gpu/drm/i915/i915_pmu.c 		__engine_event(I915_SAMPLE_WAIT, "wait"),