OHCI_ED_SKIP
sed->ed.ed_flags |= htole32(OHCI_ED_SKIP);
sed->ed.ed_flags |= htole32(OHCI_ED_SKIP); /* force hardware skip */
sed->ed.ed_flags &= htole32(~OHCI_ED_SKIP); /* remove hardware skip */
sed->ed.ed_flags &= htole32(~OHCI_ED_SKIP);
sed->ed.ed_flags &= htole32(~OHCI_ED_SKIP);
sed->ed.ed_flags |= htole32(OHCI_ED_SKIP);
sed->ed.ed_flags &= htole32(~OHCI_ED_SKIP);
sed->ed.ed_flags |= htole32(OHCI_ED_SKIP); /* force hardware skip */
sed->ed.ed_flags &= htole32(~OHCI_ED_SKIP); /* remove hardware skip */
sc->sc_ctrl_head->ed.ed_flags |= htole32(OHCI_ED_SKIP);
sc->sc_bulk_head->ed.ed_flags |= htole32(OHCI_ED_SKIP);
sc->sc_isoc_head->ed.ed_flags |= htole32(OHCI_ED_SKIP);
sed->ed.ed_flags |= htole32(OHCI_ED_SKIP);