Sets the default maximum ring num based on virtio_set_max_ring_num(). The default maximum ring num is 1024.
Signed-off-by: Xuan Zhuo <[email protected]> --- drivers/net/virtio_net.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index a4ffd7cdf623..77e61fe0b2ce 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -35,6 +35,8 @@ module_param(napi_tx, bool, 0644); #define GOOD_PACKET_LEN (ETH_HLEN + VLAN_HLEN + ETH_DATA_LEN) #define GOOD_COPY_LEN 128 +#define VIRTNET_DEFAULT_MAX_RING_NUM 1024 + #define VIRTNET_RX_PAD (NET_IP_ALIGN + NET_SKB_PAD) /* Amount of XDP headroom to prepend to packets for use by xdp_adjust_head */ @@ -3045,6 +3047,8 @@ static int virtnet_find_vqs(struct virtnet_info *vi) ctx[rxq2vq(i)] = true; } + virtio_set_max_ring_num(vi->vdev, VIRTNET_DEFAULT_MAX_RING_NUM); + ret = virtio_find_vqs_ctx(vi->vdev, total_vqs, vqs, callbacks, names, ctx, NULL); if (ret) -- 2.31.0 _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
