xhci: Log extra info on "ERROR Transfer event TRB DMA ptr not part of current TD"

Lately (with the use of uas / bulk-streams) we have been seeing several
cases where this error triggers (which should never happen).

Add some extra logging to make debugging these errors easier.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index f4d12f6fcfe8..276fd8efd171 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1804,9 +1804,9 @@ void xhci_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev);
 
 /* xHCI ring, segment, TRB, and TD functions */
 dma_addr_t xhci_trb_virt_to_dma(struct xhci_segment *seg, union xhci_trb *trb);
-struct xhci_segment *trb_in_td(struct xhci_segment *start_seg,
-                union xhci_trb *start_trb, union xhci_trb *end_trb,
-                dma_addr_t suspect_dma);
+struct xhci_segment *trb_in_td(struct xhci_hcd *xhci,
+                struct xhci_segment *start_seg, union xhci_trb *start_trb,
+                union xhci_trb *end_trb, dma_addr_t suspect_dma, bool debug);
 int xhci_is_vendor_info_code(struct xhci_hcd *xhci, unsigned int trb_comp_code);
 void xhci_ring_cmd_db(struct xhci_hcd *xhci);
 int xhci_queue_slot_control(struct xhci_hcd *xhci, struct xhci_command *cmd,