diff options
Diffstat (limited to 'pc-bios/s390-ccw/virtio-scsi.c')
| -rw-r--r-- | pc-bios/s390-ccw/virtio-scsi.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/pc-bios/s390-ccw/virtio-scsi.c b/pc-bios/s390-ccw/virtio-scsi.c index 3bb48e917e..d850a8deed 100644 --- a/pc-bios/s390-ccw/virtio-scsi.c +++ b/pc-bios/s390-ccw/virtio-scsi.c @@ -204,6 +204,17 @@ static void virtio_scsi_locate_device(VDev *vdev) debug_print_int("config.scsi.max_target ", vdev->config.scsi.max_target); debug_print_int("config.scsi.max_lun ", vdev->config.scsi.max_lun); + if (vdev->scsi_device_selected) { + sdev->channel = vdev->selected_scsi_device.channel; + sdev->target = vdev->selected_scsi_device.target; + sdev->lun = vdev->selected_scsi_device.lun; + + IPL_check(sdev->channel == 0, "non-zero channel requested"); + IPL_check(sdev->target <= vdev->config.scsi.max_target, "target# high"); + IPL_check(sdev->lun <= vdev->config.scsi.max_lun, "LUN# high"); + return; + } + for (target = 0; target <= vdev->config.scsi.max_target; target++) { sdev->channel = channel; sdev->target = target; /* sdev->lun will be 0 here */ |