EHCI_QTD_CTRL_OUT_PID
EHCI_QTD_CTRL_OUT_PID : EHCI_QTD_CTRL_IN_PID;
tw->tw_direction = EHCI_QTD_CTRL_OUT_PID;
EHCI_QTD_CTRL_OUT_PID |
EHCI_QTD_CTRL_OUT_PID : EHCI_QTD_CTRL_IN_PID;
if (tw->tw_direction == EHCI_QTD_CTRL_OUT_PID) {
tw->tw_direction = EHCI_QTD_CTRL_OUT_PID;