void
chattach(struct device *parent, struct device *self, void *aux)
{
struct ch_softc *sc = (struct ch_softc *)self;
struct scsi_attach_args *sa = aux;
struct scsi_link *link = sa->sa_sc_link;
/* Glue into the SCSI bus */
sc->sc_link = link;
link->interpret_sense = ch_interpret_sense;
link->device_softc = sc;
link->openings = 1;
printf("\n");
/*
* Store our our device's quirks.
*/
ch_get_quirks(sc, sa->sa_inqbuf);
}
static void
chattach(device_t parent, device_t self, void *aux)
{
struct ch_softc *sc = device_private(self);
struct scsipibus_attach_args *sa = aux;
struct scsipi_periph *periph = sa->sa_periph;
sc->sc_dev = self;
selinit(&sc->sc_selq);
/* Glue into the SCSI bus */
sc->sc_periph = periph;
periph->periph_dev = sc->sc_dev;
periph->periph_switch = &ch_switch;
printf("\n");
/*
* Find out our device's quirks.
*/
ch_get_quirks(sc, &sa->sa_inqbuf);
/*
* Some changers require a long time to settle out, to do
* tape inventory, for instance.
*/
if (sc->sc_settledelay) {
printf("%s: waiting %d seconds for changer to settle...\n",
device_xname(sc->sc_dev), sc->sc_settledelay);
delay(1000000 * sc->sc_settledelay);
}
/*
* Get information about the device. Note we can't use
* interrupts yet.
*/
if (ch_get_params(sc, XS_CTL_DISCOVERY|XS_CTL_IGNORE_MEDIA_CHANGE))
printf("%s: offline\n", device_xname(sc->sc_dev));
else {
#define PLURAL(c) (c) == 1 ? "" : "s"
printf("%s: %d slot%s, %d drive%s, %d picker%s, %d portal%s\n",
device_xname(sc->sc_dev),
sc->sc_counts[CHET_ST], PLURAL(sc->sc_counts[CHET_ST]),
sc->sc_counts[CHET_DT], PLURAL(sc->sc_counts[CHET_DT]),
sc->sc_counts[CHET_MT], PLURAL(sc->sc_counts[CHET_MT]),
sc->sc_counts[CHET_IE], PLURAL(sc->sc_counts[CHET_IE]));
#undef PLURAL
#ifdef CHANGER_DEBUG
printf("%s: move mask: 0x%x 0x%x 0x%x 0x%x\n",
device_xname(sc->sc_dev),
sc->sc_movemask[CHET_MT], sc->sc_movemask[CHET_ST],
sc->sc_movemask[CHET_IE], sc->sc_movemask[CHET_DT]);
printf("%s: exchange mask: 0x%x 0x%x 0x%x 0x%x\n",
device_xname(sc->sc_dev),
sc->sc_exchangemask[CHET_MT], sc->sc_exchangemask[CHET_ST],
sc->sc_exchangemask[CHET_IE], sc->sc_exchangemask[CHET_DT]);
#endif /* CHANGER_DEBUG */
}
/* Default the current picker. */
sc->sc_picker = sc->sc_firsts[CHET_MT];
}
