| Message ID | 20230202110058.130695-27-xuanzhuo@linux.alibaba.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | virtio-net: support AF_XDP zero copy | expand |
diff --git a/drivers/net/virtio/main.c b/drivers/net/virtio/main.c index 232cf151abff..ced9a37f706b 100644 --- a/drivers/net/virtio/main.c +++ b/drivers/net/virtio/main.c @@ -3285,10 +3285,12 @@ static void free_receive_page_frags(struct virtnet_info *vi) static void virtnet_sq_free_unused_buf(struct virtqueue *vq, void *buf) { - if (!is_xdp_frame(buf)) + if (is_skb_ptr(buf)) dev_kfree_skb(buf); - else + else if (is_xdp_frame(buf)) xdp_return_frame(ptr_to_xdp(buf)); + + /* xsk buffer do not need handle. */ } void virtnet_rq_free_unused_buf(struct virtqueue *vq, void *buf)
virtnet_sq_free_unused_buf() check xsk buffer. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> --- drivers/net/virtio/main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)