When scsi-cd is backed by a physical drive, we want the physical tray
match the virtual one. To that end, we call bdrv_eject() on guest's
load/eject, and bdrv_lock_medium() on guest's prevent/allow removal.
But we don't set the initial state on device model init. Fix that.
While there, also unlock on device model exit.
Signed-off-by: Markus Armbruster <arm...@redhat.com>
---
hw/scsi-disk.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 19a1843..f223de6 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1205,6 +1205,9 @@ static void scsi_destroy(SCSIDevice *dev)
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev);
scsi_device_purge_requests(&s->qdev);
+ if (s->qdev.type == TYPE_ROM) {
+ bdrv_lock_medium(s->qdev.conf.bs, 0);
+ }
blockdev_mark_auto_del(s->qdev.conf.bs);
}
@@ -1265,6 +1268,10 @@ static int scsi_initfn(SCSIDevice *dev, uint8_t
scsi_type)
s->qdev.type = scsi_type;
qemu_add_vm_change_state_handler(scsi_dma_restart_cb, s);
bdrv_set_removable(s->bs, scsi_type == TYPE_ROM);
+ if (scsi_type == TYPE_ROM) {
+ bdrv_lock_medium(s->bs, s->tray_locked);
+ bdrv_eject(s->bs, s->tray_open);
+ }
add_boot_device_path(s->qdev.conf.bootindex, &dev->qdev, ",0");
return 0;
}
--
1.7.6
