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authorKristian Høgsberg <krh@redhat.com>2007-05-07 20:33:32 -0400
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-05-10 18:24:13 +0200
commitc781c06d119d04601727f2fbc30151e6760d536d (patch)
tree1faf19acc6bc2a2a3b3bdae8368e395e75cd7518 /drivers/firewire/fw-topology.c
parente175569c4639872b5cf242c9d4a71cc40c5f3c29 (diff)
downloadlwn-c781c06d119d04601727f2fbc30151e6760d536d.tar.gz
lwn-c781c06d119d04601727f2fbc30151e6760d536d.zip
firewire: Clean up comment style.
Drop filenames from file preamble, drop editor annotations and use standard indent style for block comments. Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (fixed typo)
Diffstat (limited to 'drivers/firewire/fw-topology.c')
-rw-r--r--drivers/firewire/fw-topology.c65
1 files changed, 42 insertions, 23 deletions
diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index 018c6b8afba6..c26d5d5e8d53 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/fw-topology.c
@@ -1,6 +1,5 @@
-/* -*- c-basic-offset: 8 -*-
- *
- * fw-topology.c - Incremental bus scan, based on bus topology
+/*
+ * Incremental bus scan, based on bus topology
*
* Copyright (C) 2004-2006 Kristian Hoegsberg <krh@bitplanet.net>
*
@@ -69,10 +68,12 @@ static u32 *count_ports(u32 *sid, int *total_port_count, int *child_port_count)
sid++;
q = *sid;
- /* Check that the extra packets actually are
+ /*
+ * Check that the extra packets actually are
* extended self ID packets and that the
* sequence numbers in the extended self ID
- * packets increase as expected. */
+ * packets increase as expected.
+ */
if (!self_id_extended(q) ||
seq != self_id_ext_sequence(q))
@@ -113,7 +114,8 @@ static struct fw_node *fw_node_create(u32 sid, int port_count, int color)
return node;
}
-/* Compute the maximum hop count for this node and it's children. The
+/*
+ * Compute the maximum hop count for this node and it's children. The
* maximum hop count is the maximum number of connections between any
* two nodes in the subtree rooted at this node. We need this for
* setting the gap count. As we build the tree bottom up in
@@ -202,8 +204,10 @@ static struct fw_node *build_tree(struct fw_card *card,
return NULL;
}
- /* Seek back from the top of our stack to find the
- * start of the child nodes for this node. */
+ /*
+ * Seek back from the top of our stack to find the
+ * start of the child nodes for this node.
+ */
for (i = 0, h = &stack; i < child_port_count; i++)
h = h->prev;
child = fw_node(h);
@@ -230,7 +234,8 @@ static struct fw_node *build_tree(struct fw_card *card,
for (i = 0; i < port_count; i++) {
switch (get_port_type(sid, i)) {
case SELFID_PORT_PARENT:
- /* Who's your daddy? We dont know the
+ /*
+ * Who's your daddy? We dont know the
* parent node at this time, so we
* temporarily abuse node->color for
* remembering the entry in the
@@ -245,8 +250,10 @@ static struct fw_node *build_tree(struct fw_card *card,
case SELFID_PORT_CHILD:
node->ports[i].node = child;
- /* Fix up parent reference for this
- * child node. */
+ /*
+ * Fix up parent reference for this
+ * child node.
+ */
child->ports[child->color].node = node;
child->color = card->color;
child = fw_node(child->link.next);
@@ -254,9 +261,11 @@ static struct fw_node *build_tree(struct fw_card *card,
}
}
- /* Check that the node reports exactly one parent
+ /*
+ * Check that the node reports exactly one parent
* port, except for the root, which of course should
- * have no parents. */
+ * have no parents.
+ */
if ((next_sid == end && parent_count != 0) ||
(next_sid < end && parent_count != 1)) {
fw_error("Parent port inconsistency for node %d: "
@@ -269,9 +278,11 @@ static struct fw_node *build_tree(struct fw_card *card,
list_add_tail(&node->link, &stack);
stack_depth += 1 - child_port_count;
- /* If all PHYs does not report the same gap count
+ /*
+ * 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. */
+ * count reconfiguration and a reset.
+ */
if (self_id_gap_count(q) != gap_count)
gap_count = 63;
@@ -427,9 +438,11 @@ update_tree(struct fw_card *card, struct fw_node *root)
for (i = 0; i < node0->port_count; i++) {
if (node0->ports[i].node && node1->ports[i].node) {
- /* This port didn't change, queue the
+ /*
+ * This port didn't change, queue the
* connected node for further
- * investigation. */
+ * investigation.
+ */
if (node0->ports[i].node->color == card->color)
continue;
list_add_tail(&node0->ports[i].node->link,
@@ -437,19 +450,23 @@ update_tree(struct fw_card *card, struct fw_node *root)
list_add_tail(&node1->ports[i].node->link,
&list1);
} else if (node0->ports[i].node) {
- /* The nodes connected here were
+ /*
+ * The nodes connected here were
* unplugged; unref the lost nodes and
* queue FW_NODE_LOST callbacks for
- * them. */
+ * them.
+ */
for_each_fw_node(card, node0->ports[i].node,
report_lost_node);
node0->ports[i].node = NULL;
} else if (node1->ports[i].node) {
- /* One or more node were connected to
+ /*
+ * One or more node were connected to
* this port. Move the new nodes into
* the tree and queue FW_NODE_CREATED
- * callbacks for them. */
+ * callbacks for them.
+ */
move_tree(node0, node1, i);
for_each_fw_node(card, node0->ports[i].node,
report_found_node);
@@ -486,9 +503,11 @@ fw_core_handle_bus_reset(struct fw_card *card,
spin_lock_irqsave(&card->lock, flags);
- /* If the new topology has a different self_id_count the topology
+ /*
+ * If the new topology has a different self_id_count the topology
* changed, either nodes were added or removed. In that case we
- * reset the IRM reset counter. */
+ * reset the IRM reset counter.
+ */
if (card->self_id_count != self_id_count)
card->bm_retries = 0;