diff options
| -rw-r--r-- | drivers/net/can/usb/gs_usb.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index 69b8d6da651b..fa9bab8c89ae 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -750,8 +750,21 @@ static void gs_usb_xmit_callback(struct urb *urb) struct gs_can *dev = txc->dev; struct net_device *netdev = dev->netdev; - if (urb->status) - netdev_info(netdev, "usb xmit fail %u\n", txc->echo_id); + if (!urb->status) + return; + + if (urb->status != -ESHUTDOWN && net_ratelimit()) + netdev_info(netdev, "failed to xmit URB %u: %pe\n", + txc->echo_id, ERR_PTR(urb->status)); + + netdev->stats.tx_dropped++; + netdev->stats.tx_errors++; + + can_free_echo_skb(netdev, txc->echo_id, NULL); + gs_free_tx_context(txc); + atomic_dec(&dev->active_tx_urbs); + + netif_wake_queue(netdev); } static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb, |