[Qemu-devel] [PATCH 4/4:] misc scsi disk/cdrom fixes/improvements

[Juergen Lock]

Implement Test Unit Ready command (return NOT READY as above
if !bdrv_is_inserted(...))

Index: qemu/hw/scsi-disk.c
@@ -417,6 +417,8 @@
     switch (command) {
     case 0x0:
        DPRINTF("Test Unit Ready\n");
+        if (!bdrv_is_inserted(s->bdrv))
+            goto notready;
        break;
     case 0x03:
         DPRINTF("Request Sense (len %d)\n", len);
@@ -766,6 +768,7 @@
             outbuf[7] = 0;
             r->buf_len = 8;
         } else {
+        notready:
             scsi_command_complete(r, STATUS_CHECK_CONDITION, SENSE_NOT_READY);
             return 0;
         }

Signed-off-by: Juergen Lock <address@hidden>