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s390/qeth: no VLAN support on OSM

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Instead of silently discarding VLAN registration requests on OSM,
just indicate that this card type doesn't support VLAN.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2017-10-18 17:40:20 +02:00 committed by David S. Miller
parent 857d8ee260
commit 9400c53f06
1 changed files with 6 additions and 11 deletions
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17
drivers/s390/net/qeth_l2_main.c
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@ -348,10 +348,6 @@ static int qeth_l2_vlan_rx_add_vid(struct net_device *dev,
QETH_CARD_TEXT_(card, 4, "aid:%d", vid);
if (!vid)
return 0;
if (card->info.type == QETH_CARD_TYPE_OSM) {
QETH_CARD_TEXT(card, 3, "aidOSM");
return 0;
}
if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) {
QETH_CARD_TEXT(card, 3, "aidREC");
return 0;
@ -381,10 +377,6 @@ static int qeth_l2_vlan_rx_kill_vid(struct net_device *dev,
int rc = 0;
QETH_CARD_TEXT_(card, 4, "kid:%d", vid);
if (card->info.type == QETH_CARD_TYPE_OSM) {
QETH_CARD_TEXT(card, 3, "kidOSM");
return 0;
}
if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) {
QETH_CARD_TEXT(card, 3, "kidREC");
return 0;
@ -1010,7 +1002,11 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
} else {
card->dev->ethtool_ops = &qeth_l2_ethtool_ops;
}
card->dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
if (card->info.type == QETH_CARD_TYPE_OSM)
card->dev->features |= NETIF_F_VLAN_CHALLENGED;
else
card->dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
if (card->info.type == QETH_CARD_TYPE_OSD && !card->info.guestlan) {
card->dev->hw_features = NETIF_F_SG;
card->dev->vlan_features = NETIF_F_SG;
@ -1120,8 +1116,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
goto out_remove;
}
if (card->info.type != QETH_CARD_TYPE_OSN &&
card->info.type != QETH_CARD_TYPE_OSM)
if (card->info.type != QETH_CARD_TYPE_OSN)
qeth_l2_process_vlans(card);
netif_tx_disable(card->dev);