usb: ehci: add rockchip relinquishing port quirk support

[firefly-linux-kernel-4.4.55.git] / drivers / usb / host / xhci.c

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index a51d88ebf0b3cd902ae8f231233f4526fd778a22..6ae47f7927a2dd8061e447a852fe45e7f23bce98 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1580,19 +1580,6 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
                xhci_urb_free_priv(urb_priv);
                return ret;
        }
-       if ((xhci->xhc_state & XHCI_STATE_DYING) ||
-                       (xhci->xhc_state & XHCI_STATE_HALTED)) {
-               xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
-                               "Ep 0x%x: URB %p to be canceled on "
-                               "non-responsive xHCI host.",
-                               urb->ep->desc.bEndpointAddress, urb);
-               /* Let the stop endpoint command watchdog timer (which set this
-                * state) finish cleaning up the endpoint TD lists.  We must
-                * have caught it in the middle of dropping a lock and giving
-                * back an URB.
-                */
-               goto done;
-       }
 
        ep_index = xhci_get_endpoint_index(&urb->ep->desc);
        ep = &xhci->devs[urb->dev->slot_id]->eps[ep_index];
@@ -3820,8 +3807,10 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
 
        mutex_lock(&xhci->mutex);
 
-       if (xhci->xhc_state)    /* dying, removing or halted */
+       if (xhci->xhc_state) {  /* dying, removing or halted */
+               ret = -ESHUTDOWN;
                goto out;
+       }
 
        if (!udev->slot_id) {
                xhci_dbg_trace(xhci, trace_xhci_dbg_address,