From: Paolo Bonzini <pbonzini@redhat.com>
Date: Thu, 19 Apr 2012 08:28:15 +0000 (+0200)
Subject: scsi: advertise DPOFUA
X-Git-Tag: v1.1-rc0~87^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6a2de0f2038349716049c9b9a972d6777c85424b;p=thirdparty%2Fqemu.git

scsi: advertise DPOFUA

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 2d9ac2d2a8e..fca31fa6e7b 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1093,14 +1093,15 @@ static int scsi_disk_emulate_mode_sense(SCSIDiskReq *r, uint8_t *outbuf)
     memset(outbuf, 0, r->req.cmd.xfer);
     p = outbuf;
 
-    dev_specific_param = 0x00;
     if (s->qdev.type == TYPE_DISK) {
+        dev_specific_param = 0x10; /* DPOFUA */
         if (bdrv_is_read_only(s->qdev.conf.bs)) {
             dev_specific_param |= 0x80; /* Readonly.  */
         }
     } else {
         /* MMC prescribes that CD/DVD drives have no block descriptors,
          * and defines no device-specific parameter.  */
+        dev_specific_param = 0x00;
         dbd = true;
     }