diff options
| -rw-r--r-- | drivers/net/usb/cdc-phonet.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c index 288ecd999171..3c40312fa453 100644 --- a/drivers/net/usb/cdc-phonet.c +++ b/drivers/net/usb/cdc-phonet.c @@ -99,6 +99,7 @@ static void tx_complete(struct urb *req) struct net_device *dev = skb->dev; struct usbpn_dev *pnd = netdev_priv(dev); int status = req->status; + unsigned long flags; switch (status) { case 0: @@ -115,10 +116,10 @@ static void tx_complete(struct urb *req) } dev->stats.tx_packets++; - spin_lock(&pnd->tx_lock); + spin_lock_irqsave(&pnd->tx_lock, flags); pnd->tx_queue--; netif_wake_queue(dev); - spin_unlock(&pnd->tx_lock); + spin_unlock_irqrestore(&pnd->tx_lock, flags); dev_kfree_skb_any(skb); usb_free_urb(req); |