RING_INSTPS      3135 drivers/gpu/drm/i915/gvt/handlers.c 	MMIO_RING_D(RING_INSTPS, D_BXT);
RING_INSTPS      1083 drivers/gpu/drm/i915/i915_gpu_error.c 		ee->instps = ENGINE_READ(engine, RING_INSTPS);