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Differential D20745 Diff 59453 head/sys/cam/ata/ata_xpt.c

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head/sys/cam/ata/ata_xpt.c

Show First 20 Lines • Show All 887 Lines • ▼ Show 20 Lines case PROBE_RESET:
} }
xpt_release_ccb(done_ccb); xpt_release_ccb(done_ccb);
xpt_schedule(periph, priority); xpt_schedule(periph, priority);
goto out; goto out;
} }
case PROBE_IDENTIFY: case PROBE_IDENTIFY:
{ {
struct ccb_pathinq cpi; struct ccb_pathinq cpi;
int16_t *ptr;
int veto = 0; int veto = 0;
/*
* Convert to host byte order, and fix the strings.
*/
ident_buf = &softc->ident_data; ident_buf = &softc->ident_data;
ata_param_fixup(ident_buf); for (ptr = (int16_t *)ident_buf;
ptr < (int16_t *)ident_buf + sizeof(struct ata_params)/2; ptr++) {
*ptr = le16toh(*ptr);
}
/* /*
* Allow others to veto this ATA disk attachment. This * Allow others to veto this ATA disk attachment. This
* is mainly used by VMs, whose disk controllers may * is mainly used by VMs, whose disk controllers may
* share the disks with the simulated ATA controllers. * share the disks with the simulated ATA controllers.
*/ */
EVENTHANDLER_INVOKE(ada_probe_veto, path, ident_buf, &veto); EVENTHANDLER_INVOKE(ada_probe_veto, path, ident_buf, &veto);
if (veto) { if (veto) {
goto device_fail; goto device_fail;
} }
if (strncmp(ident_buf->model, "FX", 2) &&
strncmp(ident_buf->model, "NEC", 3) &&
strncmp(ident_buf->model, "Pioneer", 7) &&
strncmp(ident_buf->model, "SHARP", 5)) {
ata_bswap(ident_buf->model, sizeof(ident_buf->model));
ata_bswap(ident_buf->revision, sizeof(ident_buf->revision));
ata_bswap(ident_buf->serial, sizeof(ident_buf->serial));
}
ata_btrim(ident_buf->model, sizeof(ident_buf->model));
ata_bpack(ident_buf->model, ident_buf->model, sizeof(ident_buf->model));
ata_btrim(ident_buf->revision, sizeof(ident_buf->revision));
ata_bpack(ident_buf->revision, ident_buf->revision, sizeof(ident_buf->revision));
ata_btrim(ident_buf->serial, sizeof(ident_buf->serial));
ata_bpack(ident_buf->serial, ident_buf->serial, sizeof(ident_buf->serial));
/* Device may need spin-up before IDENTIFY become valid. */ /* Device may need spin-up before IDENTIFY become valid. */
if ((ident_buf->specconf == 0x37c8 || if ((ident_buf->specconf == 0x37c8 ||
ident_buf->specconf == 0x738c) && ident_buf->specconf == 0x738c) &&
((ident_buf->config & ATA_RESP_INCOMPLETE) || ((ident_buf->config & ATA_RESP_INCOMPLETE) ||
softc->spinup == 0)) { softc->spinup == 0)) {
PROBE_SET_ACTION(softc, PROBE_SPINUP); PROBE_SET_ACTION(softc, PROBE_SPINUP);
xpt_release_ccb(done_ccb); xpt_release_ccb(done_ccb);
xpt_schedule(periph, priority); xpt_schedule(periph, priority);
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