tb_switch_parent
struct tb_switch *parent_sw = tb_switch_parent(sw);
parent_sw = tb_switch_parent(sw);
parent_sw = tb_switch_parent(sw);
parent_sw = tb_switch_parent(sw);
struct tb_switch *parent_sw = tb_switch_parent(sw);
struct tb_switch *parent = tb_switch_parent(sw);
parent = tb_switch_parent(parent);
sw = tb_switch_parent(sw);
down = tb_find_pcie_down(tb_switch_parent(sw), port);
sw = tb_switch_parent(sw);
struct tb_switch *parent = tb_switch_parent(sw);
return tb_port_at(tb_route(sw), tb_switch_parent(sw));
const struct tb_switch *parent_sw = tb_switch_parent(sw);
tb_switch_tmu_rate_write(tb_switch_parent(sw), rate);
ret = tb_switch_tmu_rate_write(tb_switch_parent(sw),
tb_switch_tmu_rate_write(tb_switch_parent(sw), rate);
ret = tb_switch_tmu_rate_write(tb_switch_parent(sw), rate);
struct tb_switch *parent = tb_switch_parent(sw);