On Fri, Aug 7, 2020 at 2:41 AM Maciej Żenczykowski
<zenczykowski@xxxxxxxxx> wrote:
> btw. it looks like irq throttling in the same file:
>
> @@ -598,9 +599,10 @@ static netdev_tx_t eth_start_xmit(struct sk_buff *skb,
> - /* throttle highspeed IRQ rate back slightly */
> + /* throttle high/super speed IRQ rate back slightly */
> if (gadget_is_dualspeed(dev->gadget))
> - req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH)
> + req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH ||
> + dev->gadget->speed == USB_SPEED_SUPER)
>
> should also be fixed to be >= SUPER and not ==.
That code was removed by fd9afd3cbe40 ("usb: gadget: u_ether: remove
interrupt throttling").
