+ struct ib_uverbs_file *file;
+ struct ib_uverbs_event_file *event_file;
+ struct ib_event event;
+
+ /* Pending running commands to terminate */
+ synchronize_srcu(&uverbs_dev->disassociate_srcu);
+ event.event = IB_EVENT_DEVICE_FATAL;
+ event.element.port_num = 0;
+ event.device = ib_dev;
+
+ mutex_lock(&uverbs_dev->lists_mutex);
+ while (!list_empty(&uverbs_dev->uverbs_file_list)) {
+ struct ib_ucontext *ucontext;
+
+ file = list_first_entry(&uverbs_dev->uverbs_file_list,
+ struct ib_uverbs_file, list);
+ file->is_closed = 1;
+ ucontext = file->ucontext;
+ list_del(&file->list);
+ file->ucontext = NULL;
+ kref_get(&file->ref);
+ mutex_unlock(&uverbs_dev->lists_mutex);
+ /* We must release the mutex before going ahead and calling
+ * disassociate_ucontext. disassociate_ucontext might end up
+ * indirectly calling uverbs_close, for example due to freeing
+ * the resources (e.g mmput).
+ */
+ ib_uverbs_event_handler(&file->event_handler, &event);
+ if (ucontext) {
+ ib_dev->disassociate_ucontext(ucontext);
+ ib_uverbs_cleanup_ucontext(file, ucontext);
+ }
+
+ mutex_lock(&uverbs_dev->lists_mutex);
+ kref_put(&file->ref, ib_uverbs_release_file);
+ }
+
+ while (!list_empty(&uverbs_dev->uverbs_events_file_list)) {
+ event_file = list_first_entry(&uverbs_dev->
+ uverbs_events_file_list,
+ struct ib_uverbs_event_file,
+ list);
+ spin_lock_irq(&event_file->lock);
+ event_file->is_closed = 1;
+ spin_unlock_irq(&event_file->lock);
+
+ list_del(&event_file->list);
+ if (event_file->is_async) {
+ ib_unregister_event_handler(&event_file->uverbs_file->
+ event_handler);
+ event_file->uverbs_file->event_handler.device = NULL;
+ }
+
+ wake_up_interruptible(&event_file->poll_wait);
+ kill_fasync(&event_file->async_queue, SIGIO, POLL_IN);
+ }
+ mutex_unlock(&uverbs_dev->lists_mutex);
+}
+
+static void ib_uverbs_remove_one(struct ib_device *device, void *client_data)
+{
+ struct ib_uverbs_device *uverbs_dev = client_data;
+ int wait_clients = 1;