diff options
Diffstat (limited to 'hw/scsi-generic.c')
| -rw-r--r-- | hw/scsi-generic.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/hw/scsi-generic.c b/hw/scsi-generic.c index d856d23b3..8d5106061 100644 --- a/hw/scsi-generic.c +++ b/hw/scsi-generic.c @@ -400,12 +400,6 @@ static int scsi_generic_initfn(SCSIDevice *s) return -1; } - /* check we are really using a /dev/sg* file */ - if (!bdrv_is_sg(s->conf.bs)) { - error_report("not /dev/sg*"); - return -1; - } - if (bdrv_get_on_error(s->conf.bs, 0) != BLOCK_ERR_STOP_ENOSPC) { error_report("Device doesn't support drive option werror"); return -1; @@ -416,8 +410,11 @@ static int scsi_generic_initfn(SCSIDevice *s) } /* check we are using a driver managing SG_IO (version 3 and after */ - if (bdrv_ioctl(s->conf.bs, SG_GET_VERSION_NUM, &sg_version) < 0 || - sg_version < 30000) { + if (bdrv_ioctl(s->conf.bs, SG_GET_VERSION_NUM, &sg_version) < 0) { + error_report("scsi generic interface not supported"); + return -1; + } + if (sg_version < 30000) { error_report("scsi generic interface too old"); return -1; } |