[Qemu-devel] [PATCH 6/8] virtio-net: set/clear vhost_started in reverse order

[Michael S. Tsirkin]

As vhost started is cleared last thing on stop,
set it first things on start. This makes it
possible to use vhost_started while start is in
progress which is used by follow-up patches.

Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
 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 5d03b31..b756d57 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -126,12 +126,12 @@ static void virtio_net_vhost_status(VirtIONet *n, uint8_t 
status)
         if (!vhost_net_query(tap_get_vhost_net(n->nic->nc.peer), &n->vdev)) {
             return;
         }
+        n->vhost_started = 1;
         r = vhost_net_start(tap_get_vhost_net(n->nic->nc.peer), &n->vdev);
         if (r < 0) {
             error_report("unable to start vhost net: %d: "
                          "falling back on userspace virtio", -r);
-        } else {
-            n->vhost_started = 1;
+            n->vhost_started = 0;
         }
     } else {
         vhost_net_stop(tap_get_vhost_net(n->nic->nc.peer), &n->vdev);
-- 
MST