virtio-ccw: wire up ->bus_name callback
diff mbox series

Message ID 20190103141145.14554-1-cohuck@redhat.com
State New
Headers show
Series
  • virtio-ccw: wire up ->bus_name callback
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Commit Message

Cornelia Huck Jan. 3, 2019, 2:11 p.m. UTC
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@redhat.com>
---
 drivers/s390/virtio/virtio_ccw.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Halil Pasic Jan. 9, 2019, 4:04 p.m. UTC | #1
On Thu,  3 Jan 2019 15:11:45 +0100
Cornelia Huck <cohuck@redhat.com> 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@redhat.com>

Acked-by: Halil Pasic <pasic@linux.ibm.com>

> ---
>  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,
>  };
>  
>
Cornelia Huck Jan. 9, 2019, 6:39 p.m. UTC | #2
On Thu,  3 Jan 2019 15:11:45 +0100
Cornelia Huck <cohuck@redhat.com> 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@redhat.com>
> ---
>  drivers/s390/virtio/virtio_ccw.c | 8 ++++++++
>  1 file changed, 8 insertions(+)

Queued.

Patch
diff mbox series

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,
 };