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| author | Cornelia Huck <cohuck@redhat.com> | 2019-01-21 13:19:44 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2019-03-06 11:19:56 -0500 |
| commit | 971bedca26e037ee961e090c84c2640563836d3e (patch) | |
| tree | 349deed5f8565c126e752026176936dc07758011 /drivers/s390/virtio | |
| parent | 3438b2c039b4bf26881786a1f3450f016d66ad11 (diff) | |
| download | lwn-971bedca26e037ee961e090c84c2640563836d3e.tar.gz lwn-971bedca26e037ee961e090c84c2640563836d3e.zip | |
virtio-ccw: wire up ->bus_name callback
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 <pasic@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/s390/virtio')
| -rw-r--r-- | drivers/s390/virtio/virtio_ccw.c | 8 |
1 files changed, 8 insertions, 0 deletions
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, }; |