diff options
Diffstat (limited to 'drivers/firewire/core-topology.c')
| -rw-r--r-- | drivers/firewire/core-topology.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c index b4e637aa6932..74a6aa7d8cc9 100644 --- a/drivers/firewire/core-topology.c +++ b/drivers/firewire/core-topology.c @@ -39,7 +39,7 @@ static struct fw_node *fw_node_create(u32 sid, int port_count, int color) node->initiated_reset = phy_packet_self_id_zero_get_initiated_reset(sid); node->port_count = port_count; - refcount_set(&node->ref_count, 1); + kref_init(&node->kref); INIT_LIST_HEAD(&node->link); return node; @@ -56,7 +56,7 @@ static struct fw_node *fw_node_create(u32 sid, int port_count, int color) * two cases: either the path goes through this node, in which case * the hop count is the sum of the two biggest child depths plus 2. * Or it could be the case that the max hop path is entirely - * containted in a child tree, in which case the max hop count is just + * contained in a child tree, in which case the max hop count is just * the max hop count of this child. */ static void update_hop_count(struct fw_node *node) @@ -204,7 +204,7 @@ static struct fw_node *build_tree(struct fw_card *card, const u32 *sid, int self // the node->ports array where the parent node should be. Later, // when we handle the parent node, we fix up the reference. ++parent_count; - node->color = i; + node->color = port_index; break; case PHY_PACKET_SELF_ID_PORT_STATUS_CHILD: @@ -455,11 +455,10 @@ void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation, int self_id_count, u32 *self_ids, bool bm_abdicate) { struct fw_node *local_node; - unsigned long flags; trace_bus_reset_handle(card->index, generation, node_id, bm_abdicate, self_ids, self_id_count); - spin_lock_irqsave(&card->lock, flags); + guard(spinlock_irqsave)(&card->lock); /* * If the selfID buffer is not the immediate successor of the @@ -500,7 +499,5 @@ void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation, } else { update_tree(card, local_node); } - - spin_unlock_irqrestore(&card->lock, flags); } EXPORT_SYMBOL(fw_core_handle_bus_reset); |