diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/host/xhci-ring.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index f34a268c6cc..b0a85459652 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1933,6 +1933,15 @@ static int handle_tx_event(struct xhci_hcd *xhci, xdev = xhci->devs[slot_id]; if (!xdev) { xhci_err(xhci, "ERROR Transfer event pointed to bad slot\n"); + xhci_err(xhci, "@%016llx %08x %08x %08x %08x\n", + xhci_trb_virt_to_dma(xhci->event_ring->deq_seg, + xhci->event_ring->dequeue), + lower_32_bits(le64_to_cpu(event->buffer)), + upper_32_bits(le64_to_cpu(event->buffer)), + le32_to_cpu(event->transfer_len), + le32_to_cpu(event->flags)); + xhci_dbg(xhci, "Event ring:\n"); + xhci_debug_segment(xhci, xhci->event_ring->deq_seg); return -ENODEV; } @@ -1946,6 +1955,15 @@ static int handle_tx_event(struct xhci_hcd *xhci, EP_STATE_DISABLED) { xhci_err(xhci, "ERROR Transfer event for disabled endpoint " "or incorrect stream ring\n"); + xhci_err(xhci, "@%016llx %08x %08x %08x %08x\n", + xhci_trb_virt_to_dma(xhci->event_ring->deq_seg, + xhci->event_ring->dequeue), + lower_32_bits(le64_to_cpu(event->buffer)), + upper_32_bits(le64_to_cpu(event->buffer)), + le32_to_cpu(event->transfer_len), + le32_to_cpu(event->flags)); + xhci_dbg(xhci, "Event ring:\n"); + xhci_debug_segment(xhci, xhci->event_ring->deq_seg); return -ENODEV; } |