X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Ffirewire%2Ffw-topology.c;h=5e204713002d843d34dcc19aecec530d00ea577a;hb=77e557191701afa55ae7320d42ad6458a2ad292e;hp=d2c7a3d7e1cbb7711e8c76af6a76f448ea9d59f1;hpb=78514c106b90b628a90c630a3bc87a6538aed865;p=pandora-kernel.git

diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index d2c7a3d7e1cb..5e204713002d 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/fw-topology.c
@@ -108,6 +108,7 @@ static struct fw_node *fw_node_create(u32 sid, int port_count, int color)
 	node->node_id = LOCAL_BUS | SELF_ID_PHY_ID(sid);
 	node->link_on = SELF_ID_LINK_ON(sid);
 	node->phy_speed = SELF_ID_PHY_SPEED(sid);
+	node->initiated_reset = SELF_ID_PHY_INITIATOR(sid);
 	node->port_count = port_count;
 
 	atomic_set(&node->ref_count, 1);
@@ -289,12 +290,11 @@ static struct fw_node *build_tree(struct fw_card *card,
 			beta_repeaters_present = true;
 
 		/*
-		 * If all PHYs does not report the same gap count
-		 * setting, we fall back to 63 which will force a gap
-		 * count reconfiguration and a reset.
+		 * If PHYs report different gap counts, set an invalid count
+		 * which will force a gap count reconfiguration and a reset.
 		 */
 		if (SELF_ID_GAP_COUNT(q) != gap_count)
-			gap_count = 63;
+			gap_count = 0;
 
 		update_hop_count(node);
 
@@ -413,7 +413,7 @@ static void
 update_tree(struct fw_card *card, struct fw_node *root)
 {
 	struct list_head list0, list1;
-	struct fw_node *node0, *node1;
+	struct fw_node *node0, *node1, *next1;
 	int i, event;
 
 	INIT_LIST_HEAD(&list0);
@@ -431,6 +431,8 @@ update_tree(struct fw_card *card, struct fw_node *root)
 			event = FW_NODE_LINK_OFF;
 		else if (!node0->link_on && node1->link_on)
 			event = FW_NODE_LINK_ON;
+		else if (node1->initiated_reset && node1->link_on)
+			event = FW_NODE_INITIATED_RESET;
 		else
 			event = FW_NODE_UPDATED;
 
@@ -483,7 +485,9 @@ update_tree(struct fw_card *card, struct fw_node *root)
 		}
 
 		node0 = fw_node(node0->link.next);
-		node1 = fw_node(node1->link.next);
+		next1 = fw_node(node1->link.next);
+		fw_node_put(node1);
+		node1 = next1;
 	}
 }
 
@@ -508,8 +512,6 @@ fw_core_handle_bus_reset(struct fw_card *card,
 	struct fw_node *local_node;
 	unsigned long flags;
 
-	fw_flush_transactions(card);
-
 	spin_lock_irqsave(&card->lock, flags);
 
 	/*