25 	if (engine->group)  in engine_group_id_show()
26 		return sysfs_emit(buf, "%d\n", engine->group->id);  in engine_group_id_show()
52 		if (engine->group) {  in engine_group_id_store()
53 			engine->group->num_engines--;  in engine_group_id_store()
54 			engine->group = NULL;  in engine_group_id_store()
59 	prevg = engine->group;  in engine_group_id_store()
63 	engine->group = idxd->groups[id];  in engine_group_id_store()
64 	engine->group->num_engines++;  in engine_group_id_store()
119 	struct idxd_group *group = confdev_to_group(dev);  in group_read_buffers_reserved_show()  local
121 	return sysfs_emit(buf, "%u\n", group->rdbufs_reserved);  in group_read_buffers_reserved_show()
136 	struct idxd_group *group = confdev_to_group(dev);  in group_read_buffers_reserved_store()  local
137 	struct idxd_device *idxd = group->idxd;  in group_read_buffers_reserved_store()
157 	if (val > idxd->nr_rdbufs + group->rdbufs_reserved)  in group_read_buffers_reserved_store()
160 	group->rdbufs_reserved = val;  in group_read_buffers_reserved_store()
185 	struct idxd_group *group = confdev_to_group(dev);  in group_read_buffers_allowed_show()  local
187 	return sysfs_emit(buf, "%u\n", group->rdbufs_allowed);  in group_read_buffers_allowed_show()
202 	struct idxd_group *group = confdev_to_group(dev);  in group_read_buffers_allowed_store()  local
203 	struct idxd_device *idxd = group->idxd;  in group_read_buffers_allowed_store()
220 	if (val < 4 * group->num_engines ||  in group_read_buffers_allowed_store()
221 	    val > group->rdbufs_reserved + idxd->nr_rdbufs)  in group_read_buffers_allowed_store()
224 	group->rdbufs_allowed = val;  in group_read_buffers_allowed_store()
248 	struct idxd_group *group = confdev_to_group(dev);  in group_use_read_buffer_limit_show()  local
250 	return sysfs_emit(buf, "%u\n", group->use_rdbuf_limit);  in group_use_read_buffer_limit_show()
265 	struct idxd_group *group = confdev_to_group(dev);  in group_use_read_buffer_limit_store()  local
266 	struct idxd_device *idxd = group->idxd;  in group_use_read_buffer_limit_store()
286 	group->use_rdbuf_limit = !!val;  in group_use_read_buffer_limit_store()
309 	struct idxd_group *group = confdev_to_group(dev);  in group_engines_show()  local
311 	struct idxd_device *idxd = group->idxd;  in group_engines_show()
316 		if (!engine->group)  in group_engines_show()
319 		if (engine->group->id == group->id)  in group_engines_show()
337 	struct idxd_group *group = confdev_to_group(dev);  in group_work_queues_show()  local
339 	struct idxd_device *idxd = group->idxd;  in group_work_queues_show()
344 		if (!wq->group)  in group_work_queues_show()
347 		if (wq->group->id == group->id)  in group_work_queues_show()
366 	struct idxd_group *group = confdev_to_group(dev);  in group_traffic_class_a_show()  local
368 	return sysfs_emit(buf, "%d\n", group->tc_a);  in group_traffic_class_a_show()
375 	struct idxd_group *group = confdev_to_group(dev);  in group_traffic_class_a_store()  local
376 	struct idxd_device *idxd = group->idxd;  in group_traffic_class_a_store()
396 	group->tc_a = val;  in group_traffic_class_a_store()
408 	struct idxd_group *group = confdev_to_group(dev);  in group_traffic_class_b_show()  local
410 	return sysfs_emit(buf, "%d\n", group->tc_b);  in group_traffic_class_b_show()
417 	struct idxd_group *group = confdev_to_group(dev);  in group_traffic_class_b_store()  local
418 	struct idxd_device *idxd = group->idxd;  in group_traffic_class_b_store()
438 	group->tc_b = val;  in group_traffic_class_b_store()
450 	struct idxd_group *group = confdev_to_group(dev);  in group_desc_progress_limit_show()  local
452 	return sysfs_emit(buf, "%d\n", group->desc_progress_limit);  in group_desc_progress_limit_show()
459 	struct idxd_group *group = confdev_to_group(dev);  in group_desc_progress_limit_store()  local
469 	group->desc_progress_limit = val;  in group_desc_progress_limit_store()
481 	struct idxd_group *group = confdev_to_group(dev);  in group_batch_progress_limit_show()  local
483 	return sysfs_emit(buf, "%d\n", group->batch_progress_limit);  in group_batch_progress_limit_show()
490 	struct idxd_group *group = confdev_to_group(dev);  in group_batch_progress_limit_store()  local
500 	group->batch_progress_limit = val;  in group_batch_progress_limit_store()
551 	struct idxd_group *group = confdev_to_group(dev);  in idxd_group_attr_visible()  local
552 	struct idxd_device *idxd = group->idxd;  in idxd_group_attr_visible()
575 	struct idxd_group *group = confdev_to_group(dev);  in idxd_conf_group_release()  local
577 	kfree(group);  in idxd_conf_group_release()
621 	if (wq->group)  in wq_group_id_show()
622 		return sysfs_emit(buf, "%u\n", wq->group->id);  in wq_group_id_show()
635 	struct idxd_group *prevg, *group;  in wq_group_id_store()  local
651 		if (wq->group) {  in wq_group_id_store()
652 			wq->group->num_wqs--;  in wq_group_id_store()
653 			wq->group = NULL;  in wq_group_id_store()
658 	group = idxd->groups[id];  in wq_group_id_store()
659 	prevg = wq->group;  in wq_group_id_store()
663 	wq->group = group;  in wq_group_id_store()
664 	group->num_wqs++;  in wq_group_id_store()
1832 	struct idxd_group *group;  in idxd_register_group_devices()  local
1836 		group = idxd->groups[i];  in idxd_register_group_devices()
1837 		rc = device_add(group_confdev(group));  in idxd_register_group_devices()
1847 		group = idxd->groups[i];  in idxd_register_group_devices()
1848 		put_device(group_confdev(group));  in idxd_register_group_devices()
1852 		group = idxd->groups[j];  in idxd_register_group_devices()
1853 		device_unregister(group_confdev(group));  in idxd_register_group_devices()
1943 		struct idxd_group *group = idxd->groups[i];  in idxd_unregister_devices()  local
1945 		device_unregister(group_confdev(group));  in idxd_unregister_devices()