virtio-net not use dma addr directly. So add this priv_flags IFF_NOT_USE_DMA_ADDR. Signed-off-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx> --- drivers/net/virtio_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index bb4ea9dbc16b..52653e234a20 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -3007,7 +3007,7 @@ static int virtnet_probe(struct virtio_device *vdev) /* Set up network device as normal. */ dev->priv_flags |= IFF_UNICAST_FLT | IFF_LIVE_ADDR_CHANGE | - IFF_TX_SKB_NO_LINEAR; + IFF_TX_SKB_NO_LINEAR | IFF_NOT_USE_DMA_ADDR; dev->netdev_ops = &virtnet_netdev; dev->features = NETIF_F_HIGHDMA; -- 2.31.0
