Commit af5c5805 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman

Merge branch 'for-usb-next' of...

Merge branch 'for-usb-next' of git+ssh://master.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-next

* 'for-usb-next' of git+ssh://master.kernel.org/pub/scm/linux/kernel/git/sarah/xhci:
  xhci: Fix bug in control transfer cancellation.
parents 97f93227 3abeca99
...@@ -1641,6 +1641,9 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, ...@@ -1641,6 +1641,9 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td,
else else
*status = 0; *status = 0;
break; break;
case COMP_STOP_INVAL:
case COMP_STOP:
return finish_td(xhci, td, event_trb, event, ep, status, false);
default: default:
if (!xhci_requires_manual_halt_cleanup(xhci, if (!xhci_requires_manual_halt_cleanup(xhci,
ep_ctx, trb_comp_code)) ep_ctx, trb_comp_code))
...@@ -1685,8 +1688,6 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, ...@@ -1685,8 +1688,6 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td,
} }
} else { } else {
/* Maybe the event was for the data stage? */ /* Maybe the event was for the data stage? */
if (trb_comp_code != COMP_STOP_INVAL) {
/* We didn't stop on a link TRB in the middle */
td->urb->actual_length = td->urb->actual_length =
td->urb->transfer_buffer_length - td->urb->transfer_buffer_length -
TRB_LEN(le32_to_cpu(event->transfer_len)); TRB_LEN(le32_to_cpu(event->transfer_len));
...@@ -1695,7 +1696,6 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, ...@@ -1695,7 +1696,6 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td,
return 0; return 0;
} }
} }
}
return finish_td(xhci, td, event_trb, event, ep, status, false); return finish_td(xhci, td, event_trb, event, ep, status, false);
} }
......
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