diff options
| -rw-r--r-- | drivers/thunderbolt/tunnel.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c index c144ca9b032c..5bdb8b11345e 100644 --- a/drivers/thunderbolt/tunnel.c +++ b/drivers/thunderbolt/tunnel.c @@ -124,8 +124,9 @@ static void tb_pci_init_path(struct tb_path *path) path->drop_packages = 0; path->nfc_credits = 0; path->hops[0].initial_credits = 7; - path->hops[1].initial_credits = - tb_initial_credits(path->hops[1].in_port->sw); + if (path->path_length > 1) + path->hops[1].initial_credits = + tb_initial_credits(path->hops[1].in_port->sw); } /** @@ -879,8 +880,9 @@ static void tb_usb3_init_path(struct tb_path *path) path->drop_packages = 0; path->nfc_credits = 0; path->hops[0].initial_credits = 7; - path->hops[1].initial_credits = - tb_initial_credits(path->hops[1].in_port->sw); + if (path->path_length > 1) + path->hops[1].initial_credits = + tb_initial_credits(path->hops[1].in_port->sw); } /** |