SetTD_ioc
SetTD_ioc(uhcip, td, INTERRUPT_ON_COMPLETION);
SetTD_ioc(uhcip, td, INTERRUPT_ON_COMPLETION);
SetTD_ioc(uhcip, current_dummy, INTERRUPT_ON_COMPLETION);
SetTD_ioc(uhcip, current_td, INTERRUPT_ON_COMPLETION);
SetTD_ioc(uhcip, uhcip->uhci_sof_td, 1);
SetTD_ioc(uhcip, uhcip->uhci_sof_td, 0);
SetTD_ioc(uhcip, uhcip->uhci_isoc_td, 1);