From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:37143) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TGTiv-0001vQ-G6 for qemu-devel@nongnu.org; Tue, 25 Sep 2012 07:54:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TGTir-00028S-9j for qemu-devel@nongnu.org; Tue, 25 Sep 2012 07:54:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:47598) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TGTir-00027i-1B for qemu-devel@nongnu.org; Tue, 25 Sep 2012 07:54:41 -0400 Date: Tue, 25 Sep 2012 13:12:49 +0200 From: "Michael S. Tsirkin" Message-ID: <4268caf04a63d19f493f618aecb6cfe9c1df9343.1348571185.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] [PATCHv2 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 86cd4a9..ef7f399 100644 --- a/hw/virtio-net.c +++ b/hw/virtio-net.c @@ -689,7 +689,7 @@ 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; @@ -755,7 +755,7 @@ 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