virtio-pci: fix irqfd cleanup argument order

Order of arguments of kvm_virtio_pci_irqfd_release
got mixed up in all calls.
As a result users see assertions during cleanup.
Reported-by: NLaszlo Ersek <lersek@redhat.com>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>
Tested-by: NLaszlo Ersek <lersek@redhat.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Tested-by: NWanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

hw/virtio-pci.c

@@ -576,7 +576,7 @@ undo:
             continue;
         }
         if (proxy->vdev->guest_notifier_mask) {
-            kvm_virtio_pci_irqfd_release(proxy, vector, queue_no);
+            kvm_virtio_pci_irqfd_release(proxy, queue_no, vector);
         }
         kvm_virtio_pci_vq_vector_release(proxy, vector);
     }
@@ -602,7 +602,7 @@ static void kvm_virtio_pci_vector_release(VirtIOPCIProxy *proxy, int nvqs)
          * Otherwise, it was cleaned when masked in the frontend.
          */
         if (proxy->vdev->guest_notifier_mask) {
-            kvm_virtio_pci_irqfd_release(proxy, vector, queue_no);
+            kvm_virtio_pci_irqfd_release(proxy, queue_no, vector);
         }
         kvm_virtio_pci_vq_vector_release(proxy, vector);
     }
@@ -651,7 +651,7 @@ static void kvm_virtio_pci_vq_vector_mask(VirtIOPCIProxy *proxy,
     if (proxy->vdev->guest_notifier_mask) {
         proxy->vdev->guest_notifier_mask(proxy->vdev, queue_no, true);
     } else {
-        kvm_virtio_pci_irqfd_release(proxy, vector, queue_no);
+        kvm_virtio_pci_irqfd_release(proxy, queue_no, vector);
     }
 }