diff options
| author | kmacy <kmacy@FreeBSD.org> | 2008-08-23 21:30:08 +0000 |
|---|---|---|
| committer | kmacy <kmacy@FreeBSD.org> | 2008-08-23 21:30:08 +0000 |
| commit | 6cd00a892a812661e4290c618a4e4791de3e53dc (patch) | |
| tree | 5a6e6d8783f08dbccf871f0cf1244cf6a0bf3627 /sys/dev/xen | |
| parent | 4befa41cb7d8a268e16d02df53123e9a2e3abd56 (diff) | |
| download | FreeBSD-src-6cd00a892a812661e4290c618a4e4791de3e53dc.zip FreeBSD-src-6cd00a892a812661e4290c618a4e4791de3e53dc.tar.gz | |
make block devices start at 0
Diffstat (limited to 'sys/dev/xen')
| -rw-r--r-- | sys/dev/xen/blkfront/blkfront.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/xen/blkfront/blkfront.c b/sys/dev/xen/blkfront/blkfront.c index 0f84ece..cd42880 100644 --- a/sys/dev/xen/blkfront/blkfront.c +++ b/sys/dev/xen/blkfront/blkfront.c @@ -142,15 +142,16 @@ xlvbd_add(blkif_sector_t capacity, int unit, uint16_t vdisk_info, uint16_t secto { struct xb_softc *sc; int error = 0; - + int unitno = unit - 768; + sc = (struct xb_softc *)malloc(sizeof(*sc), M_DEVBUF, M_WAITOK|M_ZERO); - sc->xb_unit = unit; + sc->xb_unit = unitno; sc->xb_info = info; info->sc = sc; memset(&sc->xb_disk, 0, sizeof(sc->xb_disk)); sc->xb_disk = disk_alloc(); - sc->xb_disk->d_unit = unit; + sc->xb_disk->d_unit = unitno; sc->xb_disk->d_open = blkif_open; sc->xb_disk->d_close = blkif_close; sc->xb_disk->d_ioctl = blkif_ioctl; |
