diff options
Diffstat (limited to 'drivers/s390/net/qeth_core_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index ab3d63f98779..717511c167e7 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -2332,20 +2332,6 @@ static int qeth_get_mtu_outof_framesize(int framesize) } } -static int qeth_mtu_is_valid(struct qeth_card *card, int mtu) -{ - switch (card->info.type) { - case QETH_CARD_TYPE_OSD: - case QETH_CARD_TYPE_OSM: - case QETH_CARD_TYPE_OSX: - case QETH_CARD_TYPE_IQD: - return ((mtu >= 576) && (mtu <= card->dev->max_mtu)); - case QETH_CARD_TYPE_OSN: - default: - return 1; - } -} - static int qeth_ulp_enable_cb(struct qeth_card *card, struct qeth_reply *reply, unsigned long data) { @@ -4204,24 +4190,6 @@ void qeth_setadp_promisc_mode(struct qeth_card *card) } EXPORT_SYMBOL_GPL(qeth_setadp_promisc_mode); -int qeth_change_mtu(struct net_device *dev, int new_mtu) -{ - struct qeth_card *card; - char dbf_text[15]; - - card = dev->ml_priv; - - QETH_CARD_TEXT(card, 4, "chgmtu"); - sprintf(dbf_text, "%8x", new_mtu); - QETH_CARD_TEXT(card, 4, dbf_text); - - if (!qeth_mtu_is_valid(card, new_mtu)) - return -EINVAL; - dev->mtu = new_mtu; - return 0; -} -EXPORT_SYMBOL_GPL(qeth_change_mtu); - struct net_device_stats *qeth_get_stats(struct net_device *dev) { struct qeth_card *card; @@ -5696,7 +5664,7 @@ static struct net_device *qeth_alloc_netdev(struct qeth_card *card) dev->ml_priv = card; dev->watchdog_timeo = QETH_TX_TIMEOUT; - dev->min_mtu = 64; + dev->min_mtu = IS_OSN(card) ? 64 : 576; /* initialized when device first goes online: */ dev->max_mtu = 0; dev->mtu = 0; |