[Qemu-devel] [RFT 3/4] virtio-pci: implement queue_enabled

[Jason Wang]

Signed-off-by: Jason Wang <address@hidden>
---
 hw/virtio/virtio-pci.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 887ee2783c..8bce42ff6f 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1094,6 +1094,13 @@ static AddressSpace *virtio_pci_get_dma_as(DeviceState 
*d)
     return pci_get_address_space(dev);
 }
 
+static bool virtio_pci_queue_enabled(DeviceState *d, int n)
+{
+    VirtIOPCIProxy *proxy = VIRTIO_PCI(d);
+
+    return proxy->vqs[n].enabled;
+}
+
 static int virtio_pci_add_mem_cap(VirtIOPCIProxy *proxy,
                                    struct virtio_pci_cap *cap)
 {
@@ -2037,6 +2044,7 @@ static void virtio_pci_bus_class_init(ObjectClass *klass, 
void *data)
     k->ioeventfd_enabled = virtio_pci_ioeventfd_enabled;
     k->ioeventfd_assign = virtio_pci_ioeventfd_assign;
     k->get_dma_as = virtio_pci_get_dma_as;
+    k->queue_enabled = virtio_pci_queue_enabled;
 }
 
 static const TypeInfo virtio_pci_bus_info = {
-- 
2.19.1