EP_ZERO 531 drivers/usb/host/fhci-sched.c qe_issue_cmd(QE_USB_STOP_TX, QE_CR_SUBBLOCK_USB, EP_ZERO, 0); EP_ZERO 533 drivers/usb/host/fhci-sched.c out_8(&usb->fhci->regs->usb_uscom, USB_CMD_FLUSH_FIFO | EP_ZERO); EP_ZERO 538 drivers/usb/host/fhci-sched.c qe_issue_cmd(QE_USB_RESTART_TX, QE_CR_SUBBLOCK_USB, EP_ZERO, 0);