diff options
Diffstat (limited to 'hw/scsi/scsi-disk.c')
| -rw-r--r-- | hw/scsi/scsi-disk.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index c8d2a99593..74e6a14c29 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -61,8 +61,9 @@ typedef struct SCSIDiskReq { BlockAcctCookie acct; } SCSIDiskReq; -#define SCSI_DISK_F_REMOVABLE 0 -#define SCSI_DISK_F_DPOFUA 1 +#define SCSI_DISK_F_REMOVABLE 0 +#define SCSI_DISK_F_DPOFUA 1 +#define SCSI_DISK_F_NO_REMOVABLE_DEVOPS 2 struct SCSIDiskState { @@ -1984,6 +1985,9 @@ static void scsi_disk_reset(DeviceState *dev) nb_sectors--; } s->qdev.max_lba = nb_sectors; + /* reset tray statuses */ + s->tray_locked = 0; + s->tray_open = 0; } static void scsi_destroy(SCSIDevice *dev) @@ -2107,7 +2111,8 @@ static int scsi_initfn(SCSIDevice *dev) return -1; } - if (s->features & (1 << SCSI_DISK_F_REMOVABLE)) { + if ((s->features & (1 << SCSI_DISK_F_REMOVABLE)) && + !(s->features & (1 << SCSI_DISK_F_NO_REMOVABLE_DEVOPS))) { bdrv_set_dev_ops(s->qdev.conf.bs, &scsi_disk_removable_block_ops, s); } else { bdrv_set_dev_ops(s->qdev.conf.bs, &scsi_disk_block_ops, s); @@ -2319,6 +2324,12 @@ static int scsi_block_initfn(SCSIDevice *dev) } else { s->qdev.blocksize = 512; } + + /* Makes the scsi-block device not removable by using HMP and QMP eject + * command. + */ + s->features |= (1 << SCSI_DISK_F_NO_REMOVABLE_DEVOPS); + return scsi_initfn(&s->qdev); } |