src/sys/dev/scsipi/scsiconf.c - diff

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version 1.245.6.3, 2008/06/02 13:23:50

version 1.245.6.4, 2008/06/29 09:33:10

Line 979 scsibusopen(dev_t dev, int flag, int fmt

struct scsibus_softc *sc;

int error, unit = minor(dev);

if (unit >= scsibus_cd.cd_ndevs ||

sc = device_lookup_private(&scsibus_cd, unit);

(sc = scsibus_cd.cd_devs[unit]) == NULL)

if (sc == NULL)

return (ENXIO);

if (sc->sc_flags & SCSIBUSF_OPEN)

Line 998 static int

scsibusclose(dev_t dev, int flag, int fmt,

struct lwp *l)

{

struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)];

struct scsibus_softc *sc;

sc = device_lookup_private(&scsibus_cd, minor(dev));

scsipi_adapter_delref(sc->sc_channel->chan_adapter);

sc->sc_flags &= ~SCSIBUSF_OPEN;

Line 1010 scsibusclose(dev_t dev, int flag, int fm

Line 1011 scsibusclose(dev_t dev, int flag, int fm

static int

scsibusioctl(dev_t dev, u_long cmd, void *addr, int flag, struct lwp *l)

{

struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)];

struct scsibus_softc *sc;

struct scsipi_channel *chan = sc->sc_channel;

struct scsipi_channel *chan;

int error;

sc = device_lookup_private(&scsibus_cd, minor(dev));

chan = sc->sc_channel;

* Enforce write permission for ioctls that change the

* state of the bus. Host adapter specific ioctls must