On Thu, 10 Sep 2020 17:38:34 +0800 Yangbo Lu wrote:
> @@ -2107,7 +2111,7 @@ static int dpaa2_eth_xdp_create_fd(struct net_device
> *net_dev,
> /* We require a minimum headroom to be able to transmit the frame.
>* Otherwise return an error and let the original net_device handle it
>
This patch is a preparation for next hardware one-step timestamping
support. For DPAA2, the one step timestamping configuration on
hardware registers has to be done when there is no one-step timestamping
packet in flight. So we will have to use workqueue and skb queue
for such packets transmitting,
