3 files changed, 21 insertions, 15 deletions

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 6d93bb48b1d9..4708df39f129 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5850,9 +5850,6 @@ int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 	if (!card)
 		return -ENODEV;
 
-	if (card->info.type == QETH_CARD_TYPE_OSN)
-		return -EPERM;
-
 	switch (cmd) {
 	case SIOC_QETH_ADP_SET_SNMP_CONTROL:
 		rc = qeth_snmp_command(card, rq->ifr_ifru.ifru_data);
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index 4b1690380ebe..f8c5d4a9be13 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -81,6 +81,7 @@ enum qeth_card_types {
 #define IS_OSD(card)	((card)->info.type == QETH_CARD_TYPE_OSD)
 #define IS_OSM(card)	((card)->info.type == QETH_CARD_TYPE_OSM)
 #define IS_OSN(card)	((card)->info.type == QETH_CARD_TYPE_OSN)
+#define IS_OSX(card)	((card)->info.type == QETH_CARD_TYPE_OSX)
 #define IS_VM_NIC(card)	((card)->info.guestlan)
 
 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index b1280a155953..2c9714215775 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -425,7 +425,7 @@ static int qeth_l2_validate_addr(struct net_device *dev)
 {
 	struct qeth_card *card = dev->ml_priv;
 
-	if (IS_OSN(card) || (card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED))
+	if (card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED)
 		return eth_validate_addr(dev);
 
 	QETH_CARD_TEXT(card, 4, "nomacadr");
@@ -441,9 +441,7 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
 
 	QETH_CARD_TEXT(card, 3, "setmac");
 
-	if (card->info.type == QETH_CARD_TYPE_OSN ||
-	    card->info.type == QETH_CARD_TYPE_OSM ||
-	    card->info.type == QETH_CARD_TYPE_OSX) {
+	if (IS_OSM(card) || IS_OSX(card)) {
 		QETH_CARD_TEXT(card, 3, "setmcTYP");
 		return -EOPNOTSUPP;
 	}
@@ -537,9 +535,6 @@ static void qeth_l2_set_rx_mode(struct net_device *dev)
 	int i;
 	int rc;
 
-	if (card->info.type == QETH_CARD_TYPE_OSN)
-		return;
-
 	QETH_CARD_TEXT(card, 3, "setmulti");
 
 	spin_lock_bh(&card->mclock);
@@ -713,16 +708,28 @@ static const struct net_device_ops qeth_l2_netdev_ops = {
 	.ndo_set_features	= qeth_set_features
 };
 
+static const struct net_device_ops qeth_osn_netdev_ops = {
+	.ndo_open		= qeth_open,
+	.ndo_stop		= qeth_stop,
+	.ndo_get_stats64	= qeth_get_stats64,
+	.ndo_start_xmit		= qeth_l2_hard_start_xmit,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_tx_timeout		= qeth_tx_timeout,
+};
+
 static int qeth_l2_setup_netdev(struct qeth_card *card, bool carrier_ok)
 {
 	int rc;
 
-	card->dev->priv_flags |= IFF_UNICAST_FLT;
-	card->dev->netdev_ops = &qeth_l2_netdev_ops;
-	if (IS_OSN(card))
+	if (IS_OSN(card)) {
+		card->dev->netdev_ops = &qeth_osn_netdev_ops;
 		card->dev->flags |= IFF_NOARP;
-	else
-		card->dev->needed_headroom = sizeof(struct qeth_hdr);
+		goto add_napi;
+	}
+
+	card->dev->needed_headroom = sizeof(struct qeth_hdr);
+	card->dev->netdev_ops = &qeth_l2_netdev_ops;
+	card->dev->priv_flags |= IFF_UNICAST_FLT;
 
 	if (IS_OSM(card)) {
 		card->dev->features |= NETIF_F_VLAN_CHALLENGED;
@@ -764,6 +771,7 @@ static int qeth_l2_setup_netdev(struct qeth_card *card, bool carrier_ok)
 				       PAGE_SIZE * (QDIO_MAX_ELEMENTS_PER_BUFFER - 1));
 	}
 
+add_napi:
 	netif_napi_add(card->dev, &card->napi, qeth_poll, QETH_NAPI_WEIGHT);
 	rc = register_netdev(card->dev);
 	if (!rc && carrier_ok)