svn commit: r208223 - stable/8/sys/dev/usb
Andrew Thompson
thompsa at FreeBSD.org
Mon May 17 23:46:45 UTC 2010
Author: thompsa
Date: Mon May 17 23:46:45 2010
New Revision: 208223
URL: http://svn.freebsd.org/changeset/base/208223
Log:
MFC r208010
Provide more information about the device location in the USB system.
Modified:
stable/8/sys/dev/usb/usb_hub.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
stable/8/sys/dev/xen/xenpci/ (props changed)
stable/8/sys/geom/sched/ (props changed)
Modified: stable/8/sys/dev/usb/usb_hub.c
==============================================================================
--- stable/8/sys/dev/usb/usb_hub.c Mon May 17 23:46:08 2010 (r208222)
+++ stable/8/sys/dev/usb/usb_hub.c Mon May 17 23:46:45 2010 (r208223)
@@ -1010,8 +1010,10 @@ uhub_child_location_string(device_t pare
}
goto done;
}
- snprintf(buf, buflen, "port=%u interface=%u",
- res.portno, res.iface_index);
+ snprintf(buf, buflen, "bus=%u hubaddr=%u port=%u devaddr=%u interface=%u",
+ (res.udev->parent_hub != NULL) ? res.udev->parent_hub->device_index : 0,
+ res.portno, device_get_unit(res.udev->bus->bdev),
+ res.udev->device_index, res.iface_index);
done:
mtx_unlock(&Giant);
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