SER_RI
sig, SER_RI, SER_DRI);
sc->sc_msr |= (param & USIE_RI) ? SER_RI : 0;
sc->sc_msr |= SER_RI;
sc->sc_msr[ucom->sc_subunit] |= SER_RI;
sc->sc_msr |= SER_RI;
*p_msr |= SER_RI;
sc->sc_msr |= SER_RI;
msr |= SER_RI;
msr |= SER_RI;
*msr |= SER_RI;
sc->sc_msr |= SER_RI;
sc->sc_msr |= SER_RI;
*p_msr |= SER_RI;
sc->sc_msr |= SER_RI;
if (sc->sc_msr & SER_RI) {
sigon |= SER_RI;
msr |= SER_RI;
#define SER_DRI SER_DELTA(SER_RI)