void
emc_status(struct scsi_xfer *xs)
{
struct scsi_link *link = xs->sc_link;
struct emc_softc *sc = link->device_softc;
scsi_init_inquiry(xs, SI_EVPD, EMC_VPD_SP_INFO,
sc->sc_pg, sizeof(*sc->sc_pg));
xs->done = emc_status_done;
scsi_xs_exec(xs);
}
int
safte_match(struct device *parent, void *match, void *aux)
{
struct scsi_inquiry_data *inqbuf;
struct scsi_attach_args *sa = aux;
struct scsi_inquiry_data *inq = sa->sa_inqbuf;
struct scsi_xfer *xs;
struct safte_inq *si;
int error, flags = 0, length;
if (inq == NULL)
return (0);
/* match on dell enclosures */
if ((inq->device & SID_TYPE) == T_PROCESSOR &&
SCSISPC(inq->version) == 3)
return (2);
if ((inq->device & SID_TYPE) != T_PROCESSOR ||
SCSISPC(inq->version) != 2 ||
(inq->response_format & SID_ANSII) != 2)
return (0);
length = inq->additional_length + SAFTE_EXTRA_OFFSET;
if (length < SAFTE_INQ_LEN)
return (0);
if (length > sizeof(*inqbuf))
length = sizeof(*inqbuf);
inqbuf = dma_alloc(sizeof(*inqbuf), PR_NOWAIT | PR_ZERO);
if (inqbuf == NULL)
return (0);
memset(inqbuf->extra, ' ', sizeof(inqbuf->extra));
if (cold)
flags |= SCSI_AUTOCONF;
xs = scsi_xs_get(sa->sa_sc_link, flags | SCSI_DATA_IN);
if (xs == NULL)
goto fail;
xs->retries = 2;
xs->timeout = 10000;
scsi_init_inquiry(xs, 0, 0, inqbuf, length);
error = scsi_xs_sync(xs);
scsi_xs_put(xs);
if (error)
goto fail;
si = (struct safte_inq *)&inqbuf->extra;
if (memcmp(si->ident, SAFTE_IDENT, sizeof(si->ident)) == 0) {
dma_free(inqbuf, sizeof(*inqbuf));
return (2);
}
fail:
dma_free(inqbuf, sizeof(*inqbuf));
return (0);
}
