On Wed, Oct 11, 2023 at 05:27:27PM +0800, Xuan Zhuo wrote: > If send queue sent some packets, we update the tx timeout > record to prevent the tx timeout. > > Signed-off-by: Xuan Zhuo <[email protected]> > --- > drivers/net/virtio/xsk.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/drivers/net/virtio/xsk.c b/drivers/net/virtio/xsk.c > index 7abd46bb0e3d..e605f860edb6 100644 > --- a/drivers/net/virtio/xsk.c > +++ b/drivers/net/virtio/xsk.c > @@ -274,6 +274,16 @@ bool virtnet_xsk_xmit(struct virtnet_sq *sq, struct > xsk_buff_pool *pool, > > virtnet_xsk_check_queue(sq); > > + if (stats.packets) { > + struct netdev_queue *txq; > + struct virtnet_info *vi; > + > + vi = sq->vq->vdev->priv; > + > + txq = netdev_get_tx_queue(vi->dev, sq - vi->sq); > + txq_trans_cond_update(txq); > + } > + > u64_stats_update_begin(&sq->stats.syncp); > sq->stats.packets += stats.packets; > sq->stats.bytes += stats.bytes;
I don't get what this is doing. Is there some kind of race here you are trying to address? And what introduced the race? > -- > 2.32.0.3.g01195cf9f _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
