PERFORCE change 178078 for review
Hans Petter Selasky
hselasky at FreeBSD.org
Tue May 11 00:04:19 UTC 2010
http://p4web.freebsd.org/@@178078?ac=10
Change 178078 by hselasky at hselasky_laptop001 on 2010/05/11 00:03:19
Back out double-call check from P4 change 178075.
This should not be possible from open/close after all.
Affected files ...
.. //depot/projects/usb/src/sys/dev/usb/usb_hub.c#44 edit
Differences ...
==== //depot/projects/usb/src/sys/dev/usb/usb_hub.c#44 (text+ko) ====
@@ -1230,11 +1230,6 @@
if (udev->flags.usb_mode != USB_MODE_HOST)
return; /* not supported */
- if (xfer->flags_int.bandwidth_reclaimed != 0)
- return; /* bandwidth already allocated */
-
- xfer->flags_int.bandwidth_reclaimed = 1;
-
xfer->endpoint->refcount_bw++;
if (xfer->endpoint->refcount_bw != 1)
return; /* already allocated */
@@ -1315,11 +1310,6 @@
if (udev->flags.usb_mode != USB_MODE_HOST)
return; /* not supported */
- if (xfer->flags_int.bandwidth_reclaimed == 0)
- return; /* bandwidth already freed */
-
- xfer->flags_int.bandwidth_reclaimed = 0;
-
xfer->endpoint->refcount_bw--;
if (xfer->endpoint->refcount_bw != 0)
return; /* still allocated */
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