From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:39677) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TGHgs-00079y-TD for qemu-devel@nongnu.org; Mon, 24 Sep 2012 19:03:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TGHgr-0005cz-Vr for qemu-devel@nongnu.org; Mon, 24 Sep 2012 19:03:50 -0400 Received: from mx1.redhat.com ([209.132.183.28]:19018) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TGHgr-0005cu-O0 for qemu-devel@nongnu.org; Mon, 24 Sep 2012 19:03:49 -0400 Date: Tue, 25 Sep 2012 01:05:02 +0200 From: "Michael S. Tsirkin" Message-ID: <18bf1e1e31f0403aabaae66a32a04d67a9bbe7da.1348527749.git.mst@redhat.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: [Qemu-devel] [PATCH 11/14] virtio-net: fix used len for tx List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, Jason Wang , Anthony Liguori , stefanha@linux.vnet.ibm.com, aurelien@aurel32.net There is no out sg for TX, so used buf length for tx should always be 0. Signed-off-by: Michael S. Tsirkin --- hw/virtio-net.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/virtio-net.c b/hw/virtio-net.c index 2381ee5..d9a9f8f 100644 --- a/hw/virtio-net.c +++ b/hw/virtio-net.c @@ -688,7 +688,7 @@ 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) { -- MST