diff options
Diffstat (limited to 'drivers/usb/gadget/function/u_ether.c')
| -rw-r--r-- | drivers/usb/gadget/function/u_ether.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index 74e9f5b5a45d..e4920e5e1d64 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -743,7 +743,8 @@ static netdev_tx_t eth_start_xmit(struct sk_buff *skb, /* throttle highspeed IRQ rate back slightly */ if (gadget_is_dualspeed(dev->gadget) && - (dev->gadget->speed == USB_SPEED_HIGH)) { + (dev->gadget->speed == USB_SPEED_HIGH) && + !list_empty(&dev->tx_reqs)) { dev->tx_qlen++; if (dev->tx_qlen == (dev->qmult/2)) { req->no_interrupt = 0; |