break;
}
break;
+ case NVME_CTRL_DEAD:
+ switch (old_state) {
+ case NVME_CTRL_DELETING:
+ changed = true;
+ /* FALLTHRU */
+ default:
+ break;
+ }
+ break;
default:
break;
}
{
struct nvme_ns *ns, *next;
+ /*
+ * The dead states indicates the controller was not gracefully
+ * disconnected. In that case, we won't be able to flush any data while
+ * removing the namespaces' disks; fail all the queues now to avoid
+ * potentially having to clean up the failed sync later.
+ */
+ if (ctrl->state == NVME_CTRL_DEAD)
+ nvme_kill_queues(ctrl);
+
mutex_lock(&ctrl->namespaces_mutex);
list_for_each_entry_safe(ns, next, &ctrl->namespaces, list)
nvme_ns_remove(ns);