PERFORCE change 130732 for review
Hans Petter Selasky
hselasky at FreeBSD.org
Wed Dec 12 12:55:21 PST 2007
Change 130732 by hselasky at hselasky_laptop001 on 2007/12/12 20:54:23
Affected files ...
.. //depot/projects/usb/src/sys/dev/usb/README#28 edit
==== //depot/projects/usb/src/sys/dev/usb/README#28 (text+ko) ====
@@ -370,6 +370,14 @@
Setting this flag causes the USBD_NO_PIPE error to be
ignored. This flag can not be changed during operation.
+ Setting this flag will cause STALL pids to be sent to the
+ endpoint belonging to this transfer before the transfer is
+ started. The transfer is started at the moment the host issues
+ a clear-stall command on the STALL'ed endpoint. This flag can
+ be changed during operation. This flag does only have effect
+ in USB device mode.
- The "bufsize" field sets the total buffer size in bytes. If
this field is zero, "wMaxPacketSize" will be used, multiplied by the
"frames" field if the transfer type is ISOCHRONOUS. This is useful for
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