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scsi-disk: restruct emulation: ALLOW_MEDIUM_REMOVAL 

Move ALLOW_MEDIUM_REMOVAL emulation from scsi_send_command() to
scsi_disk_emulate_command().

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-11-26 15:34:08 +01:00 committed by Anthony Liguori
parent 8d3628fff4
commit c68b9f34c1
1 changed files with 4 additions and 4 deletions
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8
hw/scsi-disk.c
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@ -676,6 +676,9 @@ static int scsi_disk_emulate_command(SCSIRequest *req, uint8_t *outbuf)
bdrv_eject(bdrv, !(req->cmd.buf[4] & 1));
}
break;
case ALLOW_MEDIUM_REMOVAL:
bdrv_set_locked(bdrv, req->cmd.buf[4] & 1);
break;
default:
goto illegal_request;
}
@ -788,6 +791,7 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag,
case RELEASE:
case RELEASE_10:
case START_STOP:
case ALLOW_MEDIUM_REMOVAL:
rc = scsi_disk_emulate_command(&r->req, outbuf);
if (rc > 0) {
r->iov.iov_len = rc;
@ -797,10 +801,6 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag,
return 0;
}
break;
case ALLOW_MEDIUM_REMOVAL:
DPRINTF("Prevent Allow Medium Removal (prevent = %d)\n", buf[4] & 3);
bdrv_set_locked(s->qdev.dinfo->bdrv, buf[4] & 1);
break;
case READ_CAPACITY:
DPRINTF("Read Capacity\n");
/* The normal LEN field for this command is zero. */