OHCI_TD_GET_DI   1951 dev/usb/ohci.c 	       OHCI_TD_GET_DI(letoh32(std->td.td_flags)),
OHCI_TD_GET_DI    187 dev/usb/ohcireg.h #define OHCI_TD_GET_DI(x)	(((x) >> 21) & 7)	/* Delay Interrupt */