virtio-ccw: wire up ->bus_name callback (971bedca) · Commits · 戴 / test

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. Acked-by:

drivers/s390/virtio/virtio_ccw.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -975,6 +975,13 @@ 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,
		@@ -985,6 +992,7 @@ 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,
		};