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-rw-r--r--drivers/firewire/core-topology.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c
index 93ec64c..09be1a6 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);
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