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authorMichael S. Tsirkin <mst@redhat.com>2012-09-24 15:15:43 +0200
committerMichael S. Tsirkin <mst@redhat.com>2012-09-28 12:16:27 +0200
commit40bad8f3deba15e2074ff34cfe923c12916b1cc5 (patch)
treefed6639ff73ec3cc2d783898158165dc02906af5 /hw
parent0cea71a207508c2b8f563b2644ac46009832c8f4 (diff)
downloadhqemu-40bad8f3deba15e2074ff34cfe923c12916b1cc5.zip
hqemu-40bad8f3deba15e2074ff34cfe923c12916b1cc5.tar.gz
virtio-net: fix used len for tx
There is no out sg for TX, so used buf length for tx should always be 0. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/virtio-net.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 6490743..247d7be 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -690,7 +690,7 @@ static void virtio_net_tx_complete(NetClientState *nc, ssize_t len)
{
VirtIONet *n = DO_UPCAST(NICState, nc, nc)->opaque;
- virtqueue_push(n->tx_vq, &n->async_tx.elem, n->async_tx.len);
+ virtqueue_push(n->tx_vq, &n->async_tx.elem, 0);
virtio_notify(&n->vdev, n->tx_vq);
n->async_tx.elem.out_num = n->async_tx.len = 0;
@@ -754,7 +754,7 @@ static int32_t virtio_net_flush_tx(VirtIONet *n, VirtQueue *vq)
len += ret;
- virtqueue_push(vq, &elem, len);
+ virtqueue_push(vq, &elem, 0);
virtio_notify(&n->vdev, vq);
if (++num_packets >= n->tx_burst) {
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