GS_INVOCATION_COUNT 2644 drivers/gpu/drm/i915/gvt/handlers.c 	MMIO_F(GS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
GS_INVOCATION_COUNT  597 drivers/gpu/drm/i915/i915_cmd_parser.c 	REG64(GS_INVOCATION_COUNT),