uapi/drm/xe_drm.h

56  *   │ │ │ └─DSS─┘ └─DSS─┘ └─DSS─┘  └─────Engines─────┘ │ │ │ │     │ │ │
256  * struct drm_xe_query_engines - describe engines
263 	/** @num_engines: number of engines returned in @engines */
267 	/** @engines: The returned engines for this device */
268 	struct drm_xe_engine engines[];  member
442 	 * drm_xe_query_mem_regions that are nearest to the current engines
452 	 * drm_xe_query_mem_regions that are far from the engines of this GT.
604  * information about the device engines with DRM_XE_DEVICE_QUERY_ENGINES:
608  *     struct drm_xe_query_engines *engines;
616  *     engines = malloc(query.size);
617  *     query.data = (uintptr_t)engines;
619  *     for (int i = 0; i < engines->num_engines; i++) {
621  *             engines->engines[i].instance.engine_class ==
623  *             engines->engines[i].instance.engine_class ==
625  *             engines->engines[i].instance.engine_class ==
627  *             engines->engines[i].instance.engine_class ==
629  *             engines->engines[i].instance.engine_class ==
633  *     free(engines);