On Wed, Jun 24, 2020 at 9:25 PM Laurent Vivier <lviv...@redhat.com> wrote:
>
> On 22/06/2020 17:37, Cindy Lu wrote:
> > From: Jason Wang <jasow...@redhat.com>
> >
> > With version 1, we can detect whether a queue is enabled via
> > queue_enabled.
> >
> > Signed-off-by: Jason Wang <jasow...@redhat.com>
> > Signed-off-by: Cindy Lu <l...@redhat.com>
> > ---
> > hw/virtio/virtio-pci.c | 18 ++++++++++++++++++
> > 1 file changed, 18 insertions(+)
> >
> > diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
> > index 4cb784389c..3918aa9f6c 100644
> > --- a/hw/virtio/virtio-pci.c
> > +++ b/hw/virtio/virtio-pci.c
> > @@ -1107,6 +1107,23 @@ static AddressSpace
> > *virtio_pci_get_dma_as(DeviceState *d)
> > return pci_get_address_space(dev);
> > }
> >
> > +static bool virtio_queue_check_enabled(VirtIODevice *vdev, int n)
> > +{
> > + return virtio_queue_get_desc_addr(vdev, n) != 0;
> > +}
>
> This function is already defined under a different name in
> hw/virtio/virtio.c:
>
>
> 3287 bool virtio_queue_enabled(VirtIODevice *vdev, int n)
> 3288 {
> 3289 return virtio_queue_get_desc_addr(vdev, n) != 0;
> 3290 }
>
> As this file includes "hw/virtio/virtio.h" you can use it directly.
>
Thanks Laurent, Will fix this
> Thanks,
> Laurent
>
