Il 04/07/2012 06:24, Nicholas A. Bellinger ha scritto: > From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> > > This is currently required for connecting to tcm_vhost in order to prevent > the client LUN scan from detecting the same tcm_vhost WWPN on multiple target > IDs. But that's what the config field is for... why can't tcm_vhost (or QEMU) set max_id to 0? Paolo > Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx> > Cc: Stefan Hajnoczi <stefanha@xxxxxxxxxxxxxxxxxx> > Cc: Zhi Yong Wu <wuzhy@xxxxxxxxxx> > Cc: Christoph Hellwig <hch@xxxxxx> > Cc: Hannes Reinecke <hare@xxxxxxx> > Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> > --- > drivers/scsi/virtio_scsi.c | 5 ++++- > 1 files changed, 4 insertions(+), 1 deletions(-) > > diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c > index 391b30d..8711951 100644 > --- a/drivers/scsi/virtio_scsi.c > +++ b/drivers/scsi/virtio_scsi.c > @@ -475,7 +475,10 @@ static int __devinit virtscsi_probe(struct virtio_device *vdev) > shost->cmd_per_lun = min_t(u32, cmd_per_lun, shost->can_queue); > shost->max_sectors = virtscsi_config_get(vdev, max_sectors) ?: 0xFFFF; > shost->max_lun = virtscsi_config_get(vdev, max_lun) + 1; > - shost->max_id = virtscsi_config_get(vdev, max_target) + 1; > + /* > + * Currently required for tcm_vhost to function.. > + */ > + shost->max_id = 1; > shost->max_channel = 0; > shost->max_cmd_len = VIRTIO_SCSI_CDB_SIZE; > err = scsi_add_host(shost, &vdev->dev); > -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
