Changeset 31230 in vbox for trunk/include/VBox

Timestamp:

Jul 30, 2010 7:29:31 AM (14 years ago)

Author:

vboxsync

Message:

OHCI/VUSB: Propagate transfer cancellation from the guest to avoid stuck URBs.

File:

• trunk/include/VBox/vusb.h (modified) (1 diff)

trunk/include/VBox/vusb.h

@@ -495 +495 @@
      */
     DECLR3CALLBACKMEMBER(void, pfnReapAsyncUrbs,(PVUSBIROOTHUBCONNECTOR pInterface, RTMSINTERVAL cMillies));
+
+    /**
+     * Cancels and completes - with CRC failure - all URBs queued on an endpoint.
+     * This is done in response to guest URB cancellation.
+     *
+     * @returns VBox status code.
+     * @param   pInterface  Pointer to this struct.
+     * @param   pUrb        Pointer to a previously submitted URB.
+     */
+    DECLR3CALLBACKMEMBER(int, pfnCancelUrbsEp,(PVUSBIROOTHUBCONNECTOR pInterface, PVUSBURB pUrb));
 
     /**