On Thu, 3 Jan 2019 15:11:45 +0100
Cornelia Huck <cohuck@xxxxxxxxxx> wrote:
> Return the bus id of the ccw proxy device. This makes 'ethtool -i'
> show a more useful value than 'virtio' in the bus-info field.
>
> Signed-off-by: Cornelia Huck <cohuck@xxxxxxxxxx>
Acked-by: Halil Pasic <pasic@xxxxxxxxxxxxx>
> ---
> drivers/s390/virtio/virtio_ccw.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
> index fc9dbad476c0..689aec54bfcf 100644
> --- a/drivers/s390/virtio/virtio_ccw.c
> +++ b/drivers/s390/virtio/virtio_ccw.c
> @@ -967,6 +967,13 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status)
> kfree(ccw);
> }
>
> +static const char *virtio_ccw_bus_name(struct virtio_device *vdev)
> +{
> + struct virtio_ccw_device *vcdev = to_vc_device(vdev);
> +
> + return dev_name(&vcdev->cdev->dev);
> +}
> +
> static const struct virtio_config_ops virtio_ccw_config_ops = {
> .get_features = virtio_ccw_get_features,
> .finalize_features = virtio_ccw_finalize_features,
> @@ -977,6 +984,7 @@ static const struct virtio_config_ops virtio_ccw_config_ops = {
> .reset = virtio_ccw_reset,
> .find_vqs = virtio_ccw_find_vqs,
> .del_vqs = virtio_ccw_del_vqs,
> + .bus_name = virtio_ccw_bus_name,
> };
>
>
