info_map_read
if (!info_map_read(&info_map, engine_enabled_masks[guc_class]))
mask = info_map_read(info_map, engine_enabled_masks[GUC_RENDER_CLASS]);
mask |= info_map_read(info_map, engine_enabled_masks[GUC_COMPUTE_CLASS]);
mask = info_map_read(info_map, engine_enabled_masks[GUC_VIDEO_CLASS]);
mask = info_map_read(info_map, engine_enabled_masks[GUC_VIDEOENHANCE_CLASS]);
mask = info_map_read(info_map, engine_enabled_masks[GUC_BLITTER_CLASS]);
mask = info_map_read(info_map, engine_enabled_masks[GUC_GSC_OTHER_CLASS]);