diff options
Diffstat (limited to 'drivers/firewire/core-topology.c')
| -rw-r--r-- | drivers/firewire/core-topology.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c index 93ec64cdeef7..09be1a635505 100644 --- a/drivers/firewire/core-topology.c +++ b/drivers/firewire/core-topology.c @@ -174,12 +174,7 @@ static inline struct fw_node *fw_node(struct list_head *l) return list_entry(l, struct fw_node, link); } -/** - * build_tree - Build the tree representation of the topology - * @self_ids: array of self IDs to create the tree from - * @self_id_count: the length of the self_ids array - * @local_id: the node ID of the local node - * +/* * This function builds the tree representation of the topology given * by the self IDs from the latest bus reset. During the construction * of the tree, the function checks that the self IDs are valid and @@ -420,11 +415,10 @@ static void move_tree(struct fw_node *node0, struct fw_node *node1, int port) } } -/** - * update_tree - compare the old topology tree for card with the new - * one specified by root. Queue the nodes and mark them as either - * found, lost or updated. Update the nodes in the card topology tree - * as we go. +/* + * Compare the old topology tree for card with the new one specified by root. + * Queue the nodes and mark them as either found, lost or updated. + * Update the nodes in the card topology tree as we go. */ static void update_tree(struct fw_card *card, struct fw_node *root) { @@ -524,7 +518,7 @@ static void update_topology_map(struct fw_card *card, } void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation, - int self_id_count, u32 *self_ids) + int self_id_count, u32 *self_ids, bool bm_abdicate) { struct fw_node *local_node; unsigned long flags; @@ -543,7 +537,7 @@ void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation, spin_lock_irqsave(&card->lock, flags); - card->broadcast_channel_allocated = false; + card->broadcast_channel_allocated = card->broadcast_channel_auto_allocated; card->node_id = node_id; /* * Update node_id before generation to prevent anybody from using @@ -552,6 +546,8 @@ void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation, smp_wmb(); card->generation = generation; card->reset_jiffies = jiffies; + card->bm_node_id = 0xffff; + card->bm_abdicate = bm_abdicate; fw_schedule_bm_work(card, 0); local_node = build_tree(card, self_ids, self_id_count); |