Re: [PATCH] virtio-ccw: wire up ->bus_name callback

[Cornelia Huck]

On Thu,  3 Jan 2019 15:11:45 +0100
Cornelia Huck  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 
> ---
>  drivers/s390/virtio/virtio_ccw.c | 8 
>  1 file changed, 8 insertions(+)

Queued.
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[PATCH] virtio-ccw: wire up ->bus_name callback

[Cornelia Huck]

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 
---
 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(>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,
 };
 
 
-- 
2.17.2

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