[PATCH net-next v2 15/21] virtio_net: xsk: tx: virtnet_sq_free_unused_buf() check xsk buffer

[Xuan Zhuo]

virtnet_sq_free_unused_buf() check xsk buffer.

Signed-off-by: Xuan Zhuo <xuanz...@linux.alibaba.com>
Acked-by: Jason Wang <jasow...@redhat.com>
---
 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 6a5e74c482f3..6210a6e37396 100644
--- a/drivers/net/virtio/main.c
+++ b/drivers/net/virtio/main.c
@@ -3919,16 +3919,18 @@ void virtnet_sq_free_unused_buf(struct virtqueue *vq, 
void *buf)
 
        sq = &vi->sq[i];
 
-       if (!virtnet_is_xdp_frame(buf)) {
+       if (virtnet_is_skb_ptr(buf)) {
                if (sq->do_dma)
                        buf = virtnet_sq_unmap(sq, buf);
 
                dev_kfree_skb(buf);
-       } else {
+       } else if (virtnet_is_xdp_frame(buf)) {
                if (sq->do_dma)
                        buf = virtnet_sq_unmap(sq, buf);
 
                xdp_return_frame(virtnet_ptr_to_xdp(buf));
+       } else {
+               xsk_tx_completed(sq->xsk.pool, 1);
        }
 }
 
-- 
2.32.0.3.g01195cf9f

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