On Wed, 21 Dec 2022 at 19:25, Michael S. Tsirkin <m...@redhat.com> wrote:
>
> On Mon, Dec 12, 2022 at 01:20:40AM +0800, Cindy Lu wrote:
> > Add functions to support configure interrupt in virtio_net
> > Add the functions to support vhost_net_config_pending
> > and vhost_net_config_mask.
> >
> > Signed-off-by: Cindy Lu <l...@redhat.com>
>
>
>
> Causes a bunch of failures including mingw.
> See:
> https://gitlab.com/mstredhat/qemu/-/pipelines/728492799/failures
>
> lots of:
> /builds/mstredhat/qemu/build/../hw/net/virtio-net.c:3366: undefined reference
> to `vhost_net_config_mask'
>
> Pls fix and repost.
>
Sorry, Michael, will post a new version soon
>
> > ---
> > hw/net/vhost_net.c | 9 +++++++++
> > hw/net/virtio-net.c | 4 ++--
> > include/net/vhost_net.h | 2 ++
> > 3 files changed, 13 insertions(+), 2 deletions(-)
> >
> > diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
> > index 043058ff43..6a55f5a473 100644
> > --- a/hw/net/vhost_net.c
> > +++ b/hw/net/vhost_net.c
> > @@ -478,6 +478,15 @@ void vhost_net_virtqueue_mask(VHostNetState *net,
> > VirtIODevice *dev,
> > vhost_virtqueue_mask(&net->dev, dev, idx, mask);
> > }
> >
> > +bool vhost_net_config_pending(VHostNetState *net)
> > +{
> > + return vhost_config_pending(&net->dev);
> > +}
> > +
> > +void vhost_net_config_mask(VHostNetState *net, VirtIODevice *dev, bool
> > mask)
> > +{
> > + vhost_config_mask(&net->dev, dev, mask);
> > +}
> > VHostNetState *get_vhost_net(NetClientState *nc)
> > {
> > VHostNetState *vhost_net = 0;
> > diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
> > index bee35d6f9f..ec974f7a76 100644
> > --- a/hw/net/virtio-net.c
> > +++ b/hw/net/virtio-net.c
> > @@ -3323,7 +3323,7 @@ static bool
> > virtio_net_guest_notifier_pending(VirtIODevice *vdev, int idx)
> > */
> >
> > if (idx == VIRTIO_CONFIG_IRQ_IDX) {
> > - return false;
> > + return vhost_net_config_pending(get_vhost_net(nc->peer));
> > }
> > return vhost_net_virtqueue_pending(get_vhost_net(nc->peer), idx);
> > }
> > @@ -3355,9 +3355,9 @@ static void
> > virtio_net_guest_notifier_mask(VirtIODevice *vdev, int idx,
> > */
> >
> > if (idx == VIRTIO_CONFIG_IRQ_IDX) {
> > + vhost_net_config_mask(get_vhost_net(nc->peer), vdev, mask);
> > return;
> > }
> > -
> > vhost_net_virtqueue_mask(get_vhost_net(nc->peer), vdev, idx, mask);
> > }
> >
> > diff --git a/include/net/vhost_net.h b/include/net/vhost_net.h
> > index 40b9a40074..dbbd0dc04e 100644
> > --- a/include/net/vhost_net.h
> > +++ b/include/net/vhost_net.h
> > @@ -39,6 +39,8 @@ int vhost_net_set_config(struct vhost_net *net, const
> > uint8_t *data,
> > bool vhost_net_virtqueue_pending(VHostNetState *net, int n);
> > void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev,
> > int idx, bool mask);
> > +bool vhost_net_config_pending(VHostNetState *net);
> > +void vhost_net_config_mask(VHostNetState *net, VirtIODevice *dev, bool
> > mask);
> > int vhost_net_notify_migration_done(VHostNetState *net, char* mac_addr);
> > VHostNetState *get_vhost_net(NetClientState *nc);
> >
> > --
> > 2.34.3
>