IWH_F_SCANNING
atomic_or_32(&sc->sc_flags, IWH_F_SCANNING);
atomic_and_32(&sc->sc_flags, ~IWH_F_SCANNING);
atomic_and_32(&sc->sc_flags, ~IWH_F_SCANNING);
atomic_and_32(&sc->sc_flags, ~IWH_F_SCANNING);
atomic_and_32(&sc->sc_flags, ~IWH_F_SCANNING);
atomic_and_32(&sc->sc_flags, ~IWH_F_SCANNING);
atomic_and_32(&sc->sc_flags, ~IWH_F_SCANNING);
atomic_and_32(&sc->sc_flags, ~IWH_F_SCANNING);
atomic_and_32(&sc->sc_flags, ~IWH_F_SCANNING);
(sc->sc_flags & IWH_F_SCANNING) && sc->sc_scan_pending) {