diff options
Diffstat (limited to 'sys/dev/isa/mcd.c')
| -rw-r--r-- | sys/dev/isa/mcd.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/sys/dev/isa/mcd.c b/sys/dev/isa/mcd.c index 0c13c11d319..64ec2eee784 100644 --- a/sys/dev/isa/mcd.c +++ b/sys/dev/isa/mcd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mcd.c,v 1.17 1996/09/20 06:08:10 deraadt Exp $ */ +/* $OpenBSD: mcd.c,v 1.18 1996/12/05 13:15:28 deraadt Exp $ */ /* $NetBSD: mcd.c,v 1.49 1996/05/12 23:53:11 mycroft Exp $ */ /* @@ -90,6 +90,7 @@ #define MCDPART(dev) DISKPART(dev) #define MCDUNIT(dev) DISKUNIT(dev) +#define MAKEMCDDEV(maj, unit, part) MAKEDISKDEV(maj, unit, part) /* toc */ #define MCD_MAXTOCS 104 /* from the Linux driver */ @@ -679,6 +680,7 @@ mcdgetdisklabel(sc) struct mcd_softc *sc; { struct disklabel *lp = sc->sc_dk.dk_label; + char *errstring; bzero(lp, sizeof(struct disklabel)); bzero(sc->sc_dk.dk_cpulabel, sizeof(struct cpu_disklabel)); @@ -688,28 +690,38 @@ mcdgetdisklabel(sc) lp->d_nsectors = 100; lp->d_ncylinders = (sc->disksize / 100) + 1; lp->d_secpercyl = lp->d_ntracks * lp->d_nsectors; + if (lp->d_secpercyl == 0) { + lp->d_secpercyl = 100; + /* as long as it's not 0 - readdisklabel divides by it (?) */ + } strncpy(lp->d_typename, "Mitsumi CD-ROM", 16); - lp->d_type = 0; /* XXX */ + lp->d_type = DTYPE_SCSI; /* XXX */ strncpy(lp->d_packname, "fictitious", 16); lp->d_secperunit = sc->disksize; lp->d_rpm = 300; lp->d_interleave = 1; lp->d_flags = D_REMOVABLE; - lp->d_partitions[0].p_offset = 0; - lp->d_partitions[0].p_size = - lp->d_secperunit * (lp->d_secsize / DEV_BSIZE); - lp->d_partitions[0].p_fstype = FS_ISO9660; lp->d_partitions[RAW_PART].p_offset = 0; lp->d_partitions[RAW_PART].p_size = lp->d_secperunit * (lp->d_secsize / DEV_BSIZE); - lp->d_partitions[RAW_PART].p_fstype = FS_ISO9660; + lp->d_partitions[RAW_PART].p_fstype = FS_UNUSED; lp->d_npartitions = RAW_PART + 1; lp->d_magic = DISKMAGIC; lp->d_magic2 = DISKMAGIC; lp->d_checksum = dkcksum(lp); + + /* + * Call the generic disklabel extraction routine + */ + errstring = readdisklabel(MAKEMCDDEV(0, sc->sc_dev.dv_unit, RAW_PART), + mcdstrategy, lp, sc->sc_dk.dk_cpulabel); + if (errstring) { + printf("%s: %s\n", sc->sc_dev.dv_xname, errstring); + return; + } } int |