PERFORCE change 155587 for review

[Hans Petter Selasky]

http://perforce.freebsd.org/chv.cgi?CH=155587

Change 155587 by hselasky at hselasky_laptop001 on 2009/01/02 22:57:18

	
	USB powersave bugfix: The periodic list bit must be set
	when using Isochronous transfers.

Affected files ...

.. //depot/projects/usb/src/sys/dev/usb2/controller/ohci2.c#20 edit

Differences ...

==== //depot/projects/usb/src/sys/dev/usb2/controller/ohci2.c#20 (text+ko) ====

@@ -2847,7 +2847,7 @@
 		temp |= OHCI_PLE;
 
 	if (flags & USB_HW_POWER_ISOC)
-		temp |= OHCI_IE;
+		temp |= OHCI_IE | OHCI_PLE;
 
 	OWRITE4(sc, OHCI_CONTROL, temp);