PERFORCE change 164964 for review

[Hans Petter Selasky]

http://perforce.freebsd.org/chv.cgi?CH=164964

Change 164964 by hselasky at hselasky_laptop001 on 2009/06/23 14:00:48

	
	USB CORE: Add new flag:
		- USB_MULTI_SHORT_OK

Affected files ...

.. //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#157 edit
.. //depot/projects/usb/src/sys/dev/usb/usbdi.h#8 edit

Differences ...

==== //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#157 (text+ko) ====

@@ -2974,6 +2974,9 @@
 		case USB_SHORT_XFER_OK:
 			xfer->flags.short_xfer_ok = 1;
 			break;
+		case USB_MULTI_SHORT_OK:
+			xfer->flags.short_frames_ok = 1;
+			break;
 	}
 }
 
@@ -2987,5 +2990,8 @@
 		case USB_SHORT_XFER_OK:
 			xfer->flags.short_xfer_ok = 0;
 			break;
+		case USB_MULTI_SHORT_OK:
+			xfer->flags.short_frames_ok = 0;
+			break;
 	}
 }

==== //depot/projects/usb/src/sys/dev/usb/usbdi.h#8 (text+ko) ====

@@ -78,6 +78,7 @@
 #define	USB_SHORT_XFER_OK	0x0004	/* allow short reads */
 #define	USB_DELAY_STATUS_STAGE	0x0010	/* insert delay before STATUS stage */
 #define	USB_USER_DATA_PTR	0x0020	/* internal flag */
+#define	USB_MULTI_SHORT_OK	0x0040	/* allow multiple short frames */
 
 #define	USB_NO_TIMEOUT 0
 #define	USB_DEFAULT_TIMEOUT 5000	/* 5000 ms = 5 seconds */