1 files changed, 2 insertions, 59 deletions

diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c
index 61ad8ca3d1a2..b17752bd1ecc 100644
--- a/drivers/infiniband/sw/siw/siw_main.c
+++ b/drivers/infiniband/sw/siw/siw_main.c
@@ -287,7 +287,6 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
 		return NULL;
 
 	base_dev = &sdev->base_dev;
-	sdev->netdev = netdev;
 
 	if (netdev->addr_len) {
 		memcpy(sdev->raw_gid, netdev->dev_addr,
@@ -364,39 +363,6 @@ error:
 	return NULL;
 }
 
-/*
- * Network link becomes unavailable. Mark all
- * affected QP's accordingly.
- */
-static void siw_netdev_down(struct work_struct *work)
-{
-	struct siw_device *sdev =
-		container_of(work, struct siw_device, netdev_down);
-
-	struct siw_qp_attrs qp_attrs;
-	struct list_head *pos, *tmp;
-
-	memset(&qp_attrs, 0, sizeof(qp_attrs));
-	qp_attrs.state = SIW_QP_STATE_ERROR;
-
-	list_for_each_safe(pos, tmp, &sdev->qp_list) {
-		struct siw_qp *qp = list_entry(pos, struct siw_qp, devq);
-
-		down_write(&qp->state_lock);
-		WARN_ON(siw_qp_modify(qp, &qp_attrs, SIW_QP_ATTR_STATE));
-		up_write(&qp->state_lock);
-	}
-	ib_device_put(&sdev->base_dev);
-}
-
-static void siw_device_goes_down(struct siw_device *sdev)
-{
-	if (ib_device_try_get(&sdev->base_dev)) {
-		INIT_WORK(&sdev->netdev_down, siw_netdev_down);
-		schedule_work(&sdev->netdev_down);
-	}
-}
-
 static int siw_netdev_event(struct notifier_block *nb, unsigned long event,
 			    void *arg)
 {
@@ -413,20 +379,6 @@ static int siw_netdev_event(struct notifier_block *nb, unsigned long event,
 	sdev = to_siw_dev(base_dev);
 
 	switch (event) {
-	case NETDEV_UP:
-		sdev->state = IB_PORT_ACTIVE;
-		siw_port_event(sdev, 1, IB_EVENT_PORT_ACTIVE);
-		break;
-
-	case NETDEV_GOING_DOWN:
-		siw_device_goes_down(sdev);
-		break;
-
-	case NETDEV_DOWN:
-		sdev->state = IB_PORT_DOWN;
-		siw_port_event(sdev, 1, IB_EVENT_PORT_ERR);
-		break;
-
 	case NETDEV_REGISTER:
 		/*
 		 * Device registration now handled only by
@@ -444,12 +396,8 @@ static int siw_netdev_event(struct notifier_block *nb, unsigned long event,
 		siw_port_event(sdev, 1, IB_EVENT_LID_CHANGE);
 		break;
 	/*
-	 * Todo: Below netdev events are currently not handled.
+	 * All other events are not handled
 	 */
-	case NETDEV_CHANGEMTU:
-	case NETDEV_CHANGE:
-		break;
-
 	default:
 		break;
 	}
@@ -479,12 +427,7 @@ static int siw_newlink(const char *basedev_name, struct net_device *netdev)
 	sdev = siw_device_create(netdev);
 	if (sdev) {
 		dev_dbg(&netdev->dev, "siw: new device\n");
-
-		if (netif_running(netdev) && netif_carrier_ok(netdev))
-			sdev->state = IB_PORT_ACTIVE;
-		else
-			sdev->state = IB_PORT_DOWN;
-
+		ib_mark_name_assigned_by_user(&sdev->base_dev);
 		rv = siw_device_register(sdev, basedev_name);
 		if (rv)
 			ib_dealloc_device(&sdev->base_dev);