diff options
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 0968b856ef0..f3d0b8d9644 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1333,9 +1333,6 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) goto done; } - xhci_dbg(xhci, "Cancel URB %p\n", urb); - xhci_dbg(xhci, "Event ring:\n"); - xhci_debug_ring(xhci, xhci->event_ring); ep_index = xhci_get_endpoint_index(&urb->ep->desc); ep = &xhci->devs[urb->dev->slot_id]->eps[ep_index]; ep_ring = xhci_urb_to_transfer_ring(xhci, urb); @@ -1344,12 +1341,18 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) goto done; } - xhci_dbg(xhci, "Endpoint ring:\n"); - xhci_debug_ring(xhci, ep_ring); - urb_priv = urb->hcpriv; - - for (i = urb_priv->td_cnt; i < urb_priv->length; i++) { + i = urb_priv->td_cnt; + if (i < urb_priv->length) + xhci_dbg(xhci, "Cancel URB %p, dev %s, ep 0x%x, " + "starting at offset 0x%llx\n", + urb, urb->dev->devpath, + urb->ep->desc.bEndpointAddress, + (unsigned long long) xhci_trb_virt_to_dma( + urb_priv->td[i]->start_seg, + urb_priv->td[i]->first_trb)); + + for (; i < urb_priv->length; i++) { td = urb_priv->td[i]; list_add_tail(&td->cancelled_td_list, &ep->cancelled_td_list); } |