From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cornelia Huck Subject: [PATCH 3/3] virtio-ccw: wire up ->bus_name callback Date: Mon, 21 Jan 2019 13:19:44 +0100 Message-ID: <20190121121944.12309-4-cohuck@redhat.com> References: <20190121121944.12309-1-cohuck@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190121121944.12309-1-cohuck@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: "Michael S . Tsirkin" Cc: linux-s390@vger.kernel.org, kvm@vger.kernel.org, Cornelia Huck , virtualization@lists.linux-foundation.org, Halil Pasic List-Id: virtualization@lists.linuxfoundation.org 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: Halil Pasic Signed-off-by: Cornelia Huck --- 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 1a738fe9f26b..74c328321889 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -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, }; -- 2.17.2