25 static struct nsim_bus_dev *to_nsim_bus_dev(struct device *dev)  in to_nsim_bus_dev()
27 	return container_of(dev, struct nsim_bus_dev, dev);  in to_nsim_bus_dev()
34 	struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);  in nsim_bus_dev_numvfs_store()  local
45 		ret = nsim_drv_configure_vfs(nsim_bus_dev, num_vfs);  in nsim_bus_dev_numvfs_store()
55 	struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);  in nsim_bus_dev_numvfs_show()  local
57 	return sprintf(buf, "%u\n", nsim_bus_dev->num_vfs);  in nsim_bus_dev_numvfs_show()
68 	struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);  in new_port_store()  local
73 	if (!smp_load_acquire(&nsim_bus_dev->init))  in new_port_store()
79 	ret = nsim_drv_port_add(nsim_bus_dev, NSIM_DEV_PORT_TYPE_PF, port_index);  in new_port_store()
89 	struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);  in del_port_store()  local
94 	if (!smp_load_acquire(&nsim_bus_dev->init))  in del_port_store()
100 	ret = nsim_drv_port_del(nsim_bus_dev, NSIM_DEV_PORT_TYPE_PF, port_index);  in del_port_store()
124 	struct nsim_bus_dev *nsim_bus_dev;  in nsim_bus_dev_release()  local
126 	nsim_bus_dev = container_of(dev, struct nsim_bus_dev, dev);  in nsim_bus_dev_release()
127 	kfree(nsim_bus_dev);  in nsim_bus_dev_release()
137 static struct nsim_bus_dev *
144 	struct nsim_bus_dev *nsim_bus_dev;  in new_device_store()  local
173 	nsim_bus_dev = nsim_bus_dev_new(id, port_count, num_queues);  in new_device_store()
174 	if (IS_ERR(nsim_bus_dev)) {  in new_device_store()
175 		err = PTR_ERR(nsim_bus_dev);  in new_device_store()
181 	smp_store_release(&nsim_bus_dev->init, true);  in new_device_store()
183 	list_add_tail(&nsim_bus_dev->list, &nsim_bus_dev_list);  in new_device_store()
193 static void nsim_bus_dev_del(struct nsim_bus_dev *nsim_bus_dev);
198 	struct nsim_bus_dev *nsim_bus_dev, *tmp;  in del_device_store()  local
222 	list_for_each_entry_safe(nsim_bus_dev, tmp, &nsim_bus_dev_list, list) {  in del_device_store()
223 		if (nsim_bus_dev->dev.id != id)  in del_device_store()
225 		list_del(&nsim_bus_dev->list);  in del_device_store()
226 		nsim_bus_dev_del(nsim_bus_dev);  in del_device_store()
389 	struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);  in nsim_bus_probe()  local
391 	return nsim_drv_probe(nsim_bus_dev);  in nsim_bus_probe()
396 	struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);  in nsim_bus_remove()  local
398 	nsim_drv_remove(nsim_bus_dev);  in nsim_bus_remove()
403 	struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);  in nsim_num_vf()  local
405 	return nsim_bus_dev->num_vfs;  in nsim_num_vf()
419 static struct nsim_bus_dev *
422 	struct nsim_bus_dev *nsim_bus_dev;  in nsim_bus_dev_new()  local
425 	nsim_bus_dev = kzalloc(sizeof(*nsim_bus_dev), GFP_KERNEL);  in nsim_bus_dev_new()
426 	if (!nsim_bus_dev)  in nsim_bus_dev_new()
432 	nsim_bus_dev->dev.id = err;  in nsim_bus_dev_new()
433 	nsim_bus_dev->dev.bus = &nsim_bus;  in nsim_bus_dev_new()
434 	nsim_bus_dev->dev.type = &nsim_bus_dev_type;  in nsim_bus_dev_new()
435 	nsim_bus_dev->port_count = port_count;  in nsim_bus_dev_new()
436 	nsim_bus_dev->num_queues = num_queues;  in nsim_bus_dev_new()
437 	nsim_bus_dev->initial_net = current->nsproxy->net_ns;  in nsim_bus_dev_new()
438 	nsim_bus_dev->max_vfs = NSIM_BUS_DEV_MAX_VFS;  in nsim_bus_dev_new()
440 	smp_store_release(&nsim_bus_dev->init, false);  in nsim_bus_dev_new()
442 	err = device_register(&nsim_bus_dev->dev);  in nsim_bus_dev_new()
446 	return nsim_bus_dev;  in nsim_bus_dev_new()
449 	ida_free(&nsim_bus_dev_ids, nsim_bus_dev->dev.id);  in nsim_bus_dev_new()
450 	put_device(&nsim_bus_dev->dev);  in nsim_bus_dev_new()
451 	nsim_bus_dev = NULL;  in nsim_bus_dev_new()
453 	kfree(nsim_bus_dev);  in nsim_bus_dev_new()
457 static void nsim_bus_dev_del(struct nsim_bus_dev *nsim_bus_dev)  in nsim_bus_dev_del()  argument
460 	smp_store_release(&nsim_bus_dev->init, false);  in nsim_bus_dev_del()
461 	ida_free(&nsim_bus_dev_ids, nsim_bus_dev->dev.id);  in nsim_bus_dev_del()
462 	device_unregister(&nsim_bus_dev->dev);  in nsim_bus_dev_del()
493 	struct nsim_bus_dev *nsim_bus_dev, *tmp;  in nsim_bus_exit()  local
501 	list_for_each_entry_safe(nsim_bus_dev, tmp, &nsim_bus_dev_list, list) {  in nsim_bus_exit()
502 		list_del(&nsim_bus_dev->list);  in nsim_bus_exit()
503 		nsim_bus_dev_del(nsim_bus_dev);  in nsim_bus_exit()