net/usbnet: avoid recursive locking in usbnet_stop()

[mv-sheeva.git] / drivers / net / usb / usbnet.c

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index fae0fbd8bc887a99ca0e068bbc4d06bed884775c..81b96e303757a5bd99177b2a0f8b163cec4eb9c7 100644 (file)
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -589,6 +589,7 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
                entry = (struct skb_data *) skb->cb;
                urb = entry->urb;
 
+               spin_unlock_irqrestore(&q->lock, flags);
                // during some PM-driven resume scenarios,
                // these (async) unlinks complete immediately
                retval = usb_unlink_urb (urb);
@@ -596,6 +597,7 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
                        netdev_dbg(dev->net, "unlink urb err, %d\n", retval);
                else
                        count++;
+               spin_lock_irqsave(&q->lock, flags);
        }
        spin_unlock_irqrestore (&q->lock, flags);
        return count;