diff mbox

[FOR,0.12,3/4] scsi: fix drive hotplug.

Message ID 1260439868-15061-4-git-send-email-kraxel@redhat.com
State New
Headers show

Commit Message

Gerd Hoffmann Dec. 10, 2009, 10:11 a.m. UTC
This patch fills the DriveInfo->unit after hotplugging a scsi disk.
It makes a difference when auto-assigning a scsi id, where unit was
left filled with '-1' instead of the actual scsi id.

With this patch applied the the drive naming logic in drive_init() works
as good as it did in previous releases.  Which means it works fine with
a single scsi bus.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/pci-hotplug.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/hw/pci-hotplug.c b/hw/pci-hotplug.c
index 7e5c51d..9e8e6ed 100644
--- a/hw/pci-hotplug.c
+++ b/hw/pci-hotplug.c
@@ -93,6 +93,7 @@  static int scsi_hot_add(DeviceState *adapter, DriveInfo *dinfo, int printinfo)
      */
     dinfo->unit = qemu_opt_get_number(dinfo->opts, "unit", -1);
     scsidev = scsi_bus_legacy_add_drive(scsibus, dinfo, dinfo->unit);
+    dinfo->unit = scsidev->id;
 
     if (printinfo)
         qemu_error("OK bus %d, unit %d\n", scsibus->busnr, scsidev->id);