busy_down        1078 drivers/gpu/drm/i915/i915_irq.c 	u32 busy_up, busy_down, max_avg, min_avg;
busy_down        1091 drivers/gpu/drm/i915/i915_irq.c 	busy_down = intel_uncore_read(uncore, RCPREVBSYTDNAVG);
busy_down        1101 drivers/gpu/drm/i915/i915_irq.c 	} else if (busy_down < min_avg) {