From: Kangjie Xu <kangjie...@linux.alibaba.com> PCI devices support device specific vq enable.
Based on this function, the driver can re-enable the virtqueue after the virtqueue is reset. Signed-off-by: Kangjie Xu <kangjie...@linux.alibaba.com> Signed-off-by: Xuan Zhuo <xuanz...@linux.alibaba.com> Acked-by: Jason Wang <jasow...@redhat.com> Message-Id: <20221017092558.111082-7-xuanz...@linux.alibaba.com> Reviewed-by: Michael S. Tsirkin <m...@redhat.com> Signed-off-by: Michael S. Tsirkin <m...@redhat.com> --- hw/virtio/virtio-pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index d4f2ffe986..855718d586 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -1342,6 +1342,7 @@ static void virtio_pci_common_write(void *opaque, hwaddr addr, proxy->vqs[vdev->queue_sel].used[0]); proxy->vqs[vdev->queue_sel].enabled = 1; proxy->vqs[vdev->queue_sel].reset = 0; + virtio_queue_enable(vdev, vdev->queue_sel); } else { virtio_error(vdev, "wrong value for queue_enable %"PRIx64, val); } -- MST