Re: [PATCH net-next v2 5/6] net: stmmac: Add support for XDP_TX action
- From
- Jakub Kicinski <kuba@kernel.org>
- Date
- 2021-03-31 02:49:41
- Also in
- bpf, linux-arm-kernel, lkml
- Reply to
- Ong Boon Leong, 2021-03-30
On Tue, 30 Mar 2021 10:49:48 +0800 Ong Boon Leong wrote:
quoted hunk ↗ jump to hunk
+ __netif_tx_lock(nq, cpu); + res = stmmac_xdp_xmit_xdpf(priv, queue, xdpf); + if (res == STMMAC_XDP_TX) { + stmmac_flush_tx_descriptors(priv, queue); + stmmac_tx_timer_arm(priv, queue); + } + __netif_tx_unlock(nq);
You may want to update nq->trans_start, see commit ec107e775d843