Message ID | 20231016120033.26933-15-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 |
On Mon, Oct 16, 2023 at 8:01 PM Xuan Zhuo <xuanzhuo@linux.alibaba.com> wrote: > > virtnet_sq_free_unused_buf() check xsk buffer. > > Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Thanks > --- > drivers/net/virtio/main.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/virtio/main.c b/drivers/net/virtio/main.c > index 1a222221352e..58bb38f9b453 100644 > --- a/drivers/net/virtio/main.c > +++ b/drivers/net/virtio/main.c > @@ -3876,10 +3876,12 @@ static void free_receive_page_frags(struct virtnet_info *vi) > > void virtnet_sq_free_unused_buf(struct virtqueue *vq, void *buf) > { > - if (!virtnet_is_xdp_frame(buf)) > + if (virtnet_is_skb_ptr(buf)) > dev_kfree_skb(buf); > - else > + else if (virtnet_is_xdp_frame(buf)) > xdp_return_frame(virtnet_ptr_to_xdp(buf)); > + > + /* xsk buffer do not need handle. */ > } > > void virtnet_rq_free_unused_buf(struct virtqueue *vq, void *buf) > -- > 2.32.0.3.g01195cf9f >
diff --git a/drivers/net/virtio/main.c b/drivers/net/virtio/main.c index 1a222221352e..58bb38f9b453 100644 --- a/drivers/net/virtio/main.c +++ b/drivers/net/virtio/main.c @@ -3876,10 +3876,12 @@ static void free_receive_page_frags(struct virtnet_info *vi) void virtnet_sq_free_unused_buf(struct virtqueue *vq, void *buf) { - if (!virtnet_is_xdp_frame(buf)) + if (virtnet_is_skb_ptr(buf)) dev_kfree_skb(buf); - else + else if (virtnet_is_xdp_frame(buf)) xdp_return_frame(virtnet_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(-)