diff options
Diffstat (limited to 'drivers/s390/net/qeth_l2_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 85 |
1 files changed, 33 insertions, 52 deletions
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index c566139da43d..2c9714215775 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -174,9 +174,9 @@ static int qeth_l2_get_cast_type(struct qeth_card *card, struct sk_buff *skb) return RTN_UNICAST; } -static void qeth_l2_fill_header(struct qeth_card *card, struct qeth_hdr *hdr, - struct sk_buff *skb, int ipv, int cast_type, - unsigned int data_len) +static void qeth_l2_fill_header(struct qeth_qdio_out_q *queue, + struct qeth_hdr *hdr, struct sk_buff *skb, + int ipv, int cast_type, unsigned int data_len) { struct vlan_ethhdr *veth = vlan_eth_hdr(skb); @@ -188,8 +188,7 @@ static void qeth_l2_fill_header(struct qeth_card *card, struct qeth_hdr *hdr, hdr->hdr.l2.id = QETH_HEADER_TYPE_LAYER2; if (skb->ip_summed == CHECKSUM_PARTIAL) { qeth_tx_csum(skb, &hdr->hdr.l2.flags[1], ipv); - if (card->options.performance_stats) - card->perf_stats.tx_csum++; + QETH_TXQ_STAT_INC(queue, skbs_csum); } } @@ -369,8 +368,8 @@ static int qeth_l2_process_inbound_buffer(struct qeth_card *card, } work_done++; budget--; - card->stats.rx_packets++; - card->stats.rx_bytes += len; + QETH_CARD_STAT_INC(card, rx_packets); + QETH_CARD_STAT_ADD(card, rx_bytes, len); } return work_done; } @@ -426,7 +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"); @@ -442,9 +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; } @@ -538,9 +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); @@ -626,17 +620,13 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb, int tx_bytes = skb->len; int rc; + queue = qeth_get_tx_queue(card, skb, ipv, cast_type); + if (card->state != CARD_STATE_UP) { - card->stats.tx_carrier_errors++; + QETH_TXQ_STAT_INC(queue, tx_carrier_errors); goto tx_drop; } - queue = qeth_get_tx_queue(card, skb, ipv, cast_type); - - if (card->options.performance_stats) { - card->perf_stats.outbound_cnt++; - card->perf_stats.outbound_start_time = qeth_get_micros(); - } netif_stop_queue(dev); if (IS_OSN(card)) @@ -646,11 +636,8 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb, qeth_l2_fill_header); if (!rc) { - card->stats.tx_packets++; - card->stats.tx_bytes += tx_bytes; - if (card->options.performance_stats) - card->perf_stats.outbound_time += qeth_get_micros() - - card->perf_stats.outbound_start_time; + QETH_TXQ_STAT_INC(queue, tx_packets); + QETH_TXQ_STAT_ADD(queue, tx_bytes, tx_bytes); netif_wake_queue(dev); return NETDEV_TX_OK; } else if (rc == -EBUSY) { @@ -658,8 +645,8 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb, } /* else fall through */ tx_drop: - card->stats.tx_dropped++; - card->stats.tx_errors++; + QETH_TXQ_STAT_INC(queue, tx_dropped); + QETH_TXQ_STAT_INC(queue, tx_errors); dev_kfree_skb_any(skb); netif_wake_queue(dev); return NETDEV_TX_OK; @@ -704,26 +691,10 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev) unregister_netdev(card->dev); } -static const struct ethtool_ops qeth_l2_ethtool_ops = { - .get_link = ethtool_op_get_link, - .get_strings = qeth_core_get_strings, - .get_ethtool_stats = qeth_core_get_ethtool_stats, - .get_sset_count = qeth_core_get_sset_count, - .get_drvinfo = qeth_core_get_drvinfo, - .get_link_ksettings = qeth_core_ethtool_get_link_ksettings, -}; - -static const struct ethtool_ops qeth_l2_osn_ops = { - .get_strings = qeth_core_get_strings, - .get_ethtool_stats = qeth_core_get_ethtool_stats, - .get_sset_count = qeth_core_get_sset_count, - .get_drvinfo = qeth_core_get_drvinfo, -}; - static const struct net_device_ops qeth_l2_netdev_ops = { .ndo_open = qeth_open, .ndo_stop = qeth_stop, - .ndo_get_stats = qeth_get_stats, + .ndo_get_stats64 = qeth_get_stats64, .ndo_start_xmit = qeth_l2_hard_start_xmit, .ndo_features_check = qeth_features_check, .ndo_validate_addr = qeth_l2_validate_addr, @@ -737,20 +708,29 @@ 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 (card->info.type == QETH_CARD_TYPE_OSN) { - card->dev->ethtool_ops = &qeth_l2_osn_ops; + if (IS_OSN(card)) { + card->dev->netdev_ops = &qeth_osn_netdev_ops; card->dev->flags |= IFF_NOARP; - } else { - card->dev->ethtool_ops = &qeth_l2_ethtool_ops; - 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; } else { @@ -791,6 +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) |