+static void
+queue_bus_reset_event(struct client *client)
+{
+ struct bus_reset *bus_reset;
+ struct fw_device *device = client->device;
+ struct fw_card *card = device->card;
+
+ bus_reset = kzalloc(sizeof *bus_reset, GFP_ATOMIC);
+ if (bus_reset == NULL) {
+ fw_notify("Out of memory when allocating bus reset event\n");
+ return;
+ }
+
+ bus_reset->reset.type = FW_CDEV_EVENT_BUS_RESET;
+ bus_reset->reset.node_id = device->node_id;
+ bus_reset->reset.local_node_id = card->local_node->node_id;
+ bus_reset->reset.bm_node_id = 0; /* FIXME: We don't track the BM. */
+ bus_reset->reset.irm_node_id = card->irm_node->node_id;
+ bus_reset->reset.root_node_id = card->root_node->node_id;
+ bus_reset->reset.generation = card->generation;
+
+ queue_event(client, &bus_reset->event,
+ &bus_reset->reset, sizeof bus_reset->reset, NULL, 0);
+}
+
+void fw_device_cdev_update(struct fw_device *device)
+{
+ struct fw_card *card = device->card;
+ struct client *c;
+ unsigned long flags;
+
+ spin_lock_irqsave(&card->lock, flags);
+
+ list_for_each_entry(c, &device->client_list, link)
+ queue_bus_reset_event(c);
+
+ spin_unlock_irqrestore(&card->lock, flags);
+}
+