28 	struct fw_node *node;  in fw_node_create()  local
30 	node = kzalloc(struct_size(node, ports, port_count), GFP_ATOMIC);  in fw_node_create()
31 	if (node == NULL)  in fw_node_create()
34 	node->color = color;  in fw_node_create()
35 	node->node_id = LOCAL_BUS | phy_packet_self_id_get_phy_id(sid);  in fw_node_create()
36 	node->link_on = phy_packet_self_id_zero_get_link_active(sid);  in fw_node_create()
38 	node->phy_speed = phy_packet_self_id_zero_get_scode(sid);  in fw_node_create()
39 	node->initiated_reset = phy_packet_self_id_zero_get_initiated_reset(sid);  in fw_node_create()
40 	node->port_count = port_count;  in fw_node_create()
42 	kref_init(&node->kref);  in fw_node_create()
43 	INIT_LIST_HEAD(&node->link);  in fw_node_create()
45 	return node;  in fw_node_create()
62 static void update_hop_count(struct fw_node *node)  in update_hop_count()  argument
68 	for (i = 0; i < node->port_count; i++) {  in update_hop_count()
69 		if (node->ports[i] == NULL)  in update_hop_count()
72 		if (node->ports[i]->max_hops > max_child_hops)  in update_hop_count()
73 			max_child_hops = node->ports[i]->max_hops;  in update_hop_count()
75 		if (node->ports[i]->max_depth > depths[0]) {  in update_hop_count()
77 			depths[0] = node->ports[i]->max_depth;  in update_hop_count()
78 		} else if (node->ports[i]->max_depth > depths[1])  in update_hop_count()
79 			depths[1] = node->ports[i]->max_depth;  in update_hop_count()
82 	node->max_depth = depths[0] + 1;  in update_hop_count()
83 	node->max_hops = max(max_child_hops, depths[0] + depths[1] + 2);  in update_hop_count()
105 	struct fw_node *node, *child, *local_node, *irm_node;  in build_tree()  local
112 	node = NULL;  in build_tree()
185 		node = fw_node_create(self_id_sequence[0], total_port_count, card->color);  in build_tree()
186 		if (node == NULL) {  in build_tree()
192 			local_node = node;  in build_tree()
195 			irm_node = node;  in build_tree()
207 				node->color = port_index;  in build_tree()
211 				node->ports[port_index] = child;  in build_tree()
213 				child->ports[child->color] = node;  in build_tree()
235 		list_add_tail(&node->link, &stack);  in build_tree()
238 		if (node->phy_speed == SCODE_BETA && parent_count + child_port_count > 1)  in build_tree()
246 		update_hop_count(node);  in build_tree()
251 	card->root_node = node;  in build_tree()
260 				   struct fw_node * node,
267 	struct fw_node *node, *next, *child, *parent;  in for_each_fw_node()  local
275 	list_for_each_entry(node, &list, link) {  in for_each_fw_node()
276 		node->color = card->color;  in for_each_fw_node()
278 		for (i = 0; i < node->port_count; i++) {  in for_each_fw_node()
279 			child = node->ports[i];  in for_each_fw_node()
290 		callback(card, node, parent);  in for_each_fw_node()
293 	list_for_each_entry_safe(node, next, &list, link)  in for_each_fw_node()
294 		fw_node_put(node);  in for_each_fw_node()
298 			     struct fw_node *node, struct fw_node *parent)  in report_lost_node()  argument
300 	fw_node_event(card, node, FW_NODE_DESTROYED);  in report_lost_node()
301 	fw_node_put(node);  in report_lost_node()
308 			      struct fw_node *node, struct fw_node *parent)  in report_found_node()  argument
310 	int b_path = (node->phy_speed == SCODE_BETA);  in report_found_node()
314 		node->max_speed = parent->max_speed < node->phy_speed ?  in report_found_node()
315 					parent->max_speed : node->phy_speed;  in report_found_node()
316 		node->b_path = parent->b_path && b_path;  in report_found_node()
318 		node->max_speed = node->phy_speed;  in report_found_node()
319 		node->b_path = b_path;  in report_found_node()
322 	fw_node_event(card, node, FW_NODE_CREATED);  in report_found_node()