+static int skip_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
+ struct xhci_transfer_event *event,
+ struct xhci_virt_ep *ep, int *status)
+{
+ struct xhci_ring *ep_ring;
+ struct urb_priv *urb_priv;
+ struct usb_iso_packet_descriptor *frame;
+ int idx;
+
+ ep_ring = xhci_dma_to_transfer_ring(ep, event->buffer);
+ urb_priv = td->urb->hcpriv;
+ idx = urb_priv->td_cnt;
+ frame = &td->urb->iso_frame_desc[idx];
+
+ /* The transfer is partly done */
+ *status = -EXDEV;
+ frame->status = -EXDEV;
+
+ /* calc actual length */
+ frame->actual_length = 0;
+
+ /* Update ring dequeue pointer */
+ while (ep_ring->dequeue != td->last_trb)
+ inc_deq(xhci, ep_ring, false);
+ inc_deq(xhci, ep_ring, false);
+
+ return finish_td(xhci, td, NULL, event, ep, status, true);
+}
+