diff options
Diffstat (limited to 'sys/dev/ata/atapi-cd.c')
-rw-r--r-- | sys/dev/ata/atapi-cd.c | 36 |
1 files changed, 8 insertions, 28 deletions
diff --git a/sys/dev/ata/atapi-cd.c b/sys/dev/ata/atapi-cd.c index 2875dfb..312bcd3 100644 --- a/sys/dev/ata/atapi-cd.c +++ b/sys/dev/ata/atapi-cd.c @@ -104,28 +104,25 @@ static struct g_class acd_class = { }; //DECLARE_GEOM_CLASS(acd_class, acd); -static void -acd_identify(driver_t *driver, device_t parent) -{ - ata_identify(driver, parent, ATA_ATAPI_TYPE_CDROM, "acd"); -} - static int acd_probe(device_t dev) { - return 0; + struct ata_device *atadev = device_get_softc(dev); + + if ((atadev->param.config & ATA_PROTO_ATAPI) && + (atadev->param.config & ATA_ATAPI_TYPE_MASK) == ATA_ATAPI_TYPE_CDROM) + return 0; + else + return ENXIO; } static int acd_attach(device_t dev) { - struct ata_device *atadev = device_get_softc(dev); struct acd_softc *cdp; if (!(cdp = malloc(sizeof(struct acd_softc), M_ACD, M_NOWAIT | M_ZERO))) { device_printf(dev, "out of memory\n"); - device_set_softc(dev, NULL); - free(atadev, M_ATA); return ENOMEM; } cdp->block_size = 2048; @@ -196,7 +193,6 @@ static void acd_geom_detach(void *arg, int flag) { struct ata_channel *ch = device_get_softc(device_get_parent(arg)); - struct ata_device *atadev = device_get_softc(arg); struct acd_softc *cdp = device_get_ivars(arg); /* signal geom so we dont get any further requests */ @@ -208,8 +204,6 @@ acd_geom_detach(void *arg, int flag) /* dont leave anything behind */ device_set_ivars(arg, NULL); free(cdp, M_ACD); - device_set_softc(arg, NULL); - free(atadev, M_ATA); } static int @@ -1920,7 +1914,6 @@ acd_describe(device_t dev) static device_method_t acd_methods[] = { /* device interface */ - DEVMETHOD(device_identify, acd_identify), DEVMETHOD(device_probe, acd_probe), DEVMETHOD(device_attach, acd_attach), DEVMETHOD(device_detach, acd_detach), @@ -1943,20 +1936,7 @@ static devclass_t acd_devclass; static int acd_modevent(module_t mod, int what, void *arg) { - device_t *devs; - int ndevs, i; - - if (what == MOD_LOAD) { - g_modevent(0, what, &acd_class); - } - if (what == MOD_UNLOAD) { - if (!devclass_get_devices(acd_devclass, &devs, &ndevs) && devs) { - for (i = 0; i < ndevs; i++) - device_delete_child(device_get_parent(devs[i]), devs[i]); - free(devs, M_TEMP); - } - g_modevent(0, what, &acd_class); - } + g_modevent(0, what, &acd_class); return 0; } |