diff options
Diffstat (limited to 'drivers/infiniband/ulp/ipoib')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 13 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 3 |
2 files changed, 13 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 48eda16db1a7..9b5e11d3fb85 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -2402,7 +2402,18 @@ static ssize_t dev_id_show(struct device *dev, { struct net_device *ndev = to_net_dev(dev); - if (ndev->dev_id == ndev->dev_port) + /* + * ndev->dev_port will be equal to 0 in old kernel prior to commit + * 9b8b2a323008 ("IB/ipoib: Use dev_port to expose network interface + * port numbers") Zero was chosen as special case for user space + * applications to fallback and query dev_id to check if it has + * different value or not. + * + * Don't print warning in such scenario. + * + * https://github.com/systemd/systemd/blob/master/src/udev/udev-builtin-net_id.c#L358 + */ + if (ndev->dev_port && ndev->dev_id == ndev->dev_port) netdev_info_once(ndev, "\"%s\" wants to know my dev_id. Should it look at dev_port instead? See Documentation/ABI/testing/sysfs-class-net for more info.\n", current->comm); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c index 1e88213459f2..ba09068f6200 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c @@ -279,8 +279,7 @@ void ipoib_event(struct ib_event_handler *handler, ipoib_dbg(priv, "Event %d on device %s port %d\n", record->event, dev_name(&record->device->dev), record->element.port_num); - if (record->event == IB_EVENT_SM_CHANGE || - record->event == IB_EVENT_CLIENT_REREGISTER) { + if (record->event == IB_EVENT_CLIENT_REREGISTER) { queue_work(ipoib_workqueue, &priv->flush_light); } else if (record->event == IB_EVENT_PORT_ERR || record->event == IB_EVENT_PORT_ACTIVE || |