diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c
index 837cc44d8d9f..8107eebd4296 100644
--- a/drivers/firewire/core-topology.c
+++ b/drivers/firewire/core-topology.c
@@ -508,7 +508,7 @@ void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation,
 	struct fw_node *local_node;
 	unsigned long flags;
 
-	trace_bus_reset_handle(generation, node_id, bm_abdicate, self_ids, self_id_count);
+	trace_bus_reset_handle(card->index, generation, node_id, bm_abdicate, self_ids, self_id_count);
 
 	spin_lock_irqsave(&card->lock, flags);
 
diff --git a/include/trace/events/firewire.h b/include/trace/events/firewire.h
index e6485051f546..5ccc0d91b220 100644
--- a/include/trace/events/firewire.h
+++ b/include/trace/events/firewire.h
@@ -339,22 +339,25 @@ DEFINE_EVENT(bus_reset_arrange_template, bus_reset_postpone,
 );
 
 TRACE_EVENT(bus_reset_handle,
-	TP_PROTO(unsigned int generation, unsigned int node_id, bool bm_abdicate, u32 *self_ids, unsigned int self_id_count),
-	TP_ARGS(generation, node_id, bm_abdicate, self_ids, self_id_count),
+	TP_PROTO(unsigned int card_index, unsigned int generation, unsigned int node_id, bool bm_abdicate, u32 *self_ids, unsigned int self_id_count),
+	TP_ARGS(card_index, generation, node_id, bm_abdicate, self_ids, self_id_count),
 	TP_STRUCT__entry(
+		__field(u8, card_index)
 		__field(u8, generation)
 		__field(u8, node_id)
 		__field(bool, bm_abdicate)
 		__dynamic_array(u32, self_ids, self_id_count)
 	),
 	TP_fast_assign(
+		__entry->card_index = card_index;
 		__entry->generation = generation;
 		__entry->node_id = node_id;
 		__entry->bm_abdicate = bm_abdicate;
 		memcpy(__get_dynamic_array(self_ids), self_ids, __get_dynamic_array_len(self_ids));
 	),
 	TP_printk(
-		"generation=%u node_id=0x%04x bm_abdicate=%s self_ids=%s",
+		"card_index=%u generation=%u node_id=0x%04x bm_abdicate=%s self_ids=%s",
+		__entry->card_index,
 		__entry->generation,
 		__entry->node_id,
 		__entry->bm_abdicate ? "true" : "false",