TB_CL2
if (clx & TB_CL2)
if (!tb_port_clx_supported(port, TB_CL0S | TB_CL1 | TB_CL2))
ret |= TB_CL2;
case TB_CL0S | TB_CL1 | TB_CL2:
case TB_CL1 | TB_CL2:
case TB_CL0S | TB_CL2:
if ((clx & TB_CL2) &&
if (clx & TB_CL2)
ret = tb_switch_clx_enable(sw, clx | TB_CL2);