Symbol: tb_dp_is_usb4
drivers/thunderbolt/tunnel.c
1066
if (tb_dp_is_usb4(tunnel->src_port->sw) &&
drivers/thunderbolt/tunnel.c
1101
return tb_dp_is_usb4(tunnel->src_port->sw) ?
drivers/thunderbolt/tunnel.c
1369
if (tb_dp_is_usb4(sw)) {
drivers/thunderbolt/tunnel.c
603
if (!tb_dp_is_usb4(in->sw) || !tb_dp_is_usb4(out->sw))