[RFC net-next v1 11/12] virtio_net: update tx timeout record
From: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Date: 2024-09-24 01:32:17
Also in:
bpf, virtualization
Subsystem:
networking drivers, the rest, virtio net driver · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, "Michael S. Tsirkin", Jason Wang
If send queue sent some packets, we update the tx timeout record to prevent the tx timeout. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> --- drivers/net/virtio_net.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 1a870f1df910..a1ef0277c550 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c@@ -1488,6 +1488,13 @@ static bool virtnet_xsk_xmit(struct send_queue *sq, struct xsk_buff_pool *pool, if (!is_xdp_raw_buffer_queue(vi, sq - vi->sq)) check_sq_full_and_disable(vi, vi->dev, sq); + if (sent) { + struct netdev_queue *txq; + + txq = netdev_get_tx_queue(vi->dev, sq - vi->sq); + txq_trans_cond_update(txq); + } + u64_stats_update_begin(&sq->stats.syncp); u64_stats_add(&sq->stats.packets, stats.packets); u64_stats_add(&sq->stats.bytes, stats.bytes);
--
2.32.0.3.g01195cf9f