scsi-disk: removable hard disks support load/eject
Support for the LOEJ bit of the START/STOP UNIT command right now is
limited to CD-ROMs. This is wrong, since removable hard disks (in the
real world: SD card readers) also support it in pretty much the same way.
Without the LOEJ bit, START/STOP UNIT does nothing for all devices.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index fb0540a..b52e304 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1248,7 +1248,7 @@
bool start = req->cmd.buf[4] & 1;
bool loej = req->cmd.buf[4] & 2; /* load on start, eject on !start */
- if (s->qdev.type == TYPE_ROM && loej) {
+ if ((s->features & (1 << SCSI_DISK_F_REMOVABLE)) && loej) {
if (!start && !s->tray_open && s->tray_locked) {
scsi_check_condition(r,
bdrv_is_inserted(s->qdev.conf.bs)
