Esempio n. 1
0
int
scsi_detach_bus(struct scsibus_softc *sc, int flags)
{
	struct scsi_link *alink = sc->adapter_link;
	int i;

	for (i = 0; i < alink->adapter_buswidth; i++)
		scsi_detach_target(sc, i, flags);

	return (0);
}
Esempio n. 2
0
int
scsi_detach_bus(struct scsibus_softc *sc, int flags)
{
	struct scsi_link *alink = sc->adapter_link;
	int i, err, rv = 0;

	for (i = 0; i < alink->adapter_buswidth; i++) {
		err = scsi_detach_target(sc, i, flags);
		if (err != 0 && err != ENXIO)
			rv = err;
	}

	return (rv);
}
Esempio n. 3
0
int
scsi_detach(struct scsibus_softc *sc, int target, int lun, int flags)
{
	if (target == -1 && lun == -1)
		return (scsi_detach_bus(sc, flags));

	/* specific lun and wildcard target is bad */
	if (target == -1)
		return (EINVAL);

	if (lun == -1)
		return (scsi_detach_target(sc, target, flags));

	return (scsi_detach_lun(sc, target, lun, flags));
}
Esempio n. 4
0
int
scsibus_bioctl(struct device *dev, u_long cmd, caddr_t addr)
{
	struct scsibus_softc		*sc = (struct scsibus_softc *)dev;
	struct sbioc_device		*sdev;

	switch (cmd) {
	case SBIOCPROBE:
		sdev = (struct sbioc_device *)addr;

		if (sdev->sd_target == -1 && sdev->sd_lun == -1)
			return (scsi_probe_bus(sc));

		/* specific lun and wildcard target is bad */
		if (sdev->sd_target == -1)
			return (EINVAL);

		if (sdev->sd_lun == -1)
			return (scsi_probe_target(sc, sdev->sd_target));

		return (scsi_probe_lun(sc, sdev->sd_target, sdev->sd_lun));

	case SBIOCDETACH:
		sdev = (struct sbioc_device *)addr;

		if (sdev->sd_target == -1 && sdev->sd_lun == -1)
			return (scsi_detach_bus(sc, 0));

		if (sdev->sd_target == -1)
			return (EINVAL);

		if (sdev->sd_lun == -1)
			return (scsi_detach_target(sc, sdev->sd_target, 0));

		return (scsi_detach_lun(sc, sdev->sd_target, sdev->sd_lun, 0));

	default:
		return (ENOTTY);
	}
}