This makes it easier to see what is going on when bandwidth is being
allocated for tunneling.
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
---
drivers/thunderbolt/tb.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index db9dade7b4b0..cebbb3660c68 100644
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -350,7 +350,9 @@ static int tb_available_bandwidth(struct tb *tb, struct tb_port *src_port,
struct tb_tunnel *tunnel;
struct tb_port *port;
- tb_port_dbg(dst_port, "calculating available bandwidth\n");
+ tb_dbg(tb, "calculating available bandwidth between %llx:%u <-> %llx:%u\n",
+ tb_route(src_port->sw), src_port->port, tb_route(dst_port->sw),
+ dst_port->port);
tunnel = tb_find_first_usb3_tunnel(tb, src_port, dst_port);
if (tunnel) {
@@ -387,7 +389,8 @@ static int tb_available_bandwidth(struct tb *tb, struct tb_port *src_port,
up_bw -= up_bw / 10;
down_bw = up_bw;
- tb_port_dbg(port, "link total bandwidth %d Mb/s\n", up_bw);
+ tb_port_dbg(port, "link total bandwidth %d/%d Mb/s\n", up_bw,
+ down_bw);
/*
* Find all DP tunnels that cross the port and reduce
--
2.35.1
