diff options
Diffstat (limited to 'drivers/s390/net/qeth_core_main.c')
-rw-r--r-- | drivers/s390/net/qeth_core_main.c | 317 |
1 files changed, 6 insertions, 311 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index e3127e232fb2..96e4876a4daa 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -4698,8 +4698,8 @@ static int qeth_query_card_info_cb(struct qeth_card *card, return 0; } -static int qeth_query_card_info(struct qeth_card *card, - struct carrier_info *carrier_info) +int qeth_query_card_info(struct qeth_card *card, + struct carrier_info *carrier_info) { struct qeth_cmd_buffer *iob; @@ -5623,7 +5623,10 @@ static struct net_device *qeth_alloc_netdev(struct qeth_card *card) SET_NETDEV_DEV(dev, &card->gdev->dev); netif_carrier_off(dev); - if (!IS_OSN(card)) { + if (IS_OSN(card)) { + dev->ethtool_ops = &qeth_osn_ethtool_ops; + } else { + dev->ethtool_ops = &qeth_ethtool_ops; dev->priv_flags &= ~IFF_TX_SKB_SHARING; dev->hw_features |= NETIF_F_SG; dev->vlan_features |= NETIF_F_SG; @@ -5911,314 +5914,6 @@ int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) } EXPORT_SYMBOL_GPL(qeth_do_ioctl); -static struct { - const char str[ETH_GSTRING_LEN]; -} qeth_ethtool_stats_keys[] = { -/* 0 */{"rx skbs"}, - {"rx buffers"}, - {"tx skbs"}, - {"tx buffers"}, - {"tx skbs no packing"}, - {"tx buffers no packing"}, - {"tx skbs packing"}, - {"tx buffers packing"}, - {"tx sg skbs"}, - {"tx buffer elements"}, -/* 10 */{"rx sg skbs"}, - {"rx sg frags"}, - {"rx sg page allocs"}, - {"tx large kbytes"}, - {"tx large count"}, - {"tx pk state ch n->p"}, - {"tx pk state ch p->n"}, - {"tx pk watermark low"}, - {"tx pk watermark high"}, - {"queue 0 buffer usage"}, -/* 20 */{"queue 1 buffer usage"}, - {"queue 2 buffer usage"}, - {"queue 3 buffer usage"}, - {"tx csum"}, - {"tx lin"}, - {"tx linfail"}, - {"rx csum"} -}; - -int qeth_core_get_sset_count(struct net_device *dev, int stringset) -{ - switch (stringset) { - case ETH_SS_STATS: - return (sizeof(qeth_ethtool_stats_keys) / ETH_GSTRING_LEN); - default: - return -EINVAL; - } -} -EXPORT_SYMBOL_GPL(qeth_core_get_sset_count); - -void qeth_core_get_ethtool_stats(struct net_device *dev, - struct ethtool_stats *stats, u64 *data) -{ - struct qeth_card *card = dev->ml_priv; - data[0] = card->stats.rx_packets - - card->perf_stats.initial_rx_packets; - data[1] = card->perf_stats.bufs_rec; - data[2] = card->stats.tx_packets - - card->perf_stats.initial_tx_packets; - data[3] = card->perf_stats.bufs_sent; - data[4] = card->stats.tx_packets - card->perf_stats.initial_tx_packets - - card->perf_stats.skbs_sent_pack; - data[5] = card->perf_stats.bufs_sent - card->perf_stats.bufs_sent_pack; - data[6] = card->perf_stats.skbs_sent_pack; - data[7] = card->perf_stats.bufs_sent_pack; - data[8] = card->perf_stats.sg_skbs_sent; - data[9] = card->perf_stats.buf_elements_sent; - data[10] = card->perf_stats.sg_skbs_rx; - data[11] = card->perf_stats.sg_frags_rx; - data[12] = card->perf_stats.sg_alloc_page_rx; - data[13] = (card->perf_stats.large_send_bytes >> 10); - data[14] = card->perf_stats.large_send_cnt; - data[15] = card->perf_stats.sc_dp_p; - data[16] = card->perf_stats.sc_p_dp; - data[17] = QETH_LOW_WATERMARK_PACK; - data[18] = QETH_HIGH_WATERMARK_PACK; - data[19] = atomic_read(&card->qdio.out_qs[0]->used_buffers); - data[20] = (card->qdio.no_out_queues > 1) ? - atomic_read(&card->qdio.out_qs[1]->used_buffers) : 0; - data[21] = (card->qdio.no_out_queues > 2) ? - atomic_read(&card->qdio.out_qs[2]->used_buffers) : 0; - data[22] = (card->qdio.no_out_queues > 3) ? - atomic_read(&card->qdio.out_qs[3]->used_buffers) : 0; - data[23] = card->perf_stats.tx_csum; - data[24] = card->perf_stats.tx_lin; - data[25] = card->perf_stats.tx_linfail; - data[26] = card->perf_stats.rx_csum; -} -EXPORT_SYMBOL_GPL(qeth_core_get_ethtool_stats); - -void qeth_core_get_strings(struct net_device *dev, u32 stringset, u8 *data) -{ - switch (stringset) { - case ETH_SS_STATS: - memcpy(data, &qeth_ethtool_stats_keys, - sizeof(qeth_ethtool_stats_keys)); - break; - default: - WARN_ON(1); - break; - } -} -EXPORT_SYMBOL_GPL(qeth_core_get_strings); - -void qeth_core_get_drvinfo(struct net_device *dev, - struct ethtool_drvinfo *info) -{ - struct qeth_card *card = dev->ml_priv; - - strlcpy(info->driver, IS_LAYER2(card) ? "qeth_l2" : "qeth_l3", - sizeof(info->driver)); - strlcpy(info->version, "1.0", sizeof(info->version)); - strlcpy(info->fw_version, card->info.mcl_level, - sizeof(info->fw_version)); - snprintf(info->bus_info, sizeof(info->bus_info), "%s/%s/%s", - CARD_RDEV_ID(card), CARD_WDEV_ID(card), CARD_DDEV_ID(card)); -} -EXPORT_SYMBOL_GPL(qeth_core_get_drvinfo); - -/* Helper function to fill 'advertising' and 'supported' which are the same. */ -/* Autoneg and full-duplex are supported and advertised unconditionally. */ -/* Always advertise and support all speeds up to specified, and only one */ -/* specified port type. */ -static void qeth_set_cmd_adv_sup(struct ethtool_link_ksettings *cmd, - int maxspeed, int porttype) -{ - ethtool_link_ksettings_zero_link_mode(cmd, supported); - ethtool_link_ksettings_zero_link_mode(cmd, advertising); - ethtool_link_ksettings_zero_link_mode(cmd, lp_advertising); - - ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg); - - switch (porttype) { - case PORT_TP: - ethtool_link_ksettings_add_link_mode(cmd, supported, TP); - ethtool_link_ksettings_add_link_mode(cmd, advertising, TP); - break; - case PORT_FIBRE: - ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE); - ethtool_link_ksettings_add_link_mode(cmd, advertising, FIBRE); - break; - default: - ethtool_link_ksettings_add_link_mode(cmd, supported, TP); - ethtool_link_ksettings_add_link_mode(cmd, advertising, TP); - WARN_ON_ONCE(1); - } - - /* partially does fall through, to also select lower speeds */ - switch (maxspeed) { - case SPEED_25000: - ethtool_link_ksettings_add_link_mode(cmd, supported, - 25000baseSR_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 25000baseSR_Full); - break; - case SPEED_10000: - ethtool_link_ksettings_add_link_mode(cmd, supported, - 10000baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 10000baseT_Full); - case SPEED_1000: - ethtool_link_ksettings_add_link_mode(cmd, supported, - 1000baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 1000baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, supported, - 1000baseT_Half); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 1000baseT_Half); - case SPEED_100: - ethtool_link_ksettings_add_link_mode(cmd, supported, - 100baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 100baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, supported, - 100baseT_Half); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 100baseT_Half); - case SPEED_10: - ethtool_link_ksettings_add_link_mode(cmd, supported, - 10baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 10baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, supported, - 10baseT_Half); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 10baseT_Half); - /* end fallthrough */ - break; - default: - ethtool_link_ksettings_add_link_mode(cmd, supported, - 10baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 10baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, supported, - 10baseT_Half); - ethtool_link_ksettings_add_link_mode(cmd, advertising, - 10baseT_Half); - WARN_ON_ONCE(1); - } -} - -int qeth_core_ethtool_get_link_ksettings(struct net_device *netdev, - struct ethtool_link_ksettings *cmd) -{ - struct qeth_card *card = netdev->ml_priv; - enum qeth_link_types link_type; - struct carrier_info carrier_info; - int rc; - - if ((card->info.type == QETH_CARD_TYPE_IQD) || (card->info.guestlan)) - link_type = QETH_LINK_TYPE_10GBIT_ETH; - else - link_type = card->info.link_type; - - cmd->base.duplex = DUPLEX_FULL; - cmd->base.autoneg = AUTONEG_ENABLE; - cmd->base.phy_address = 0; - cmd->base.mdio_support = 0; - cmd->base.eth_tp_mdix = ETH_TP_MDI_INVALID; - cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID; - - switch (link_type) { - case QETH_LINK_TYPE_FAST_ETH: - case QETH_LINK_TYPE_LANE_ETH100: - cmd->base.speed = SPEED_100; - cmd->base.port = PORT_TP; - break; - case QETH_LINK_TYPE_GBIT_ETH: - case QETH_LINK_TYPE_LANE_ETH1000: - cmd->base.speed = SPEED_1000; - cmd->base.port = PORT_FIBRE; - break; - case QETH_LINK_TYPE_10GBIT_ETH: - cmd->base.speed = SPEED_10000; - cmd->base.port = PORT_FIBRE; - break; - case QETH_LINK_TYPE_25GBIT_ETH: - cmd->base.speed = SPEED_25000; - cmd->base.port = PORT_FIBRE; - break; - default: - cmd->base.speed = SPEED_10; - cmd->base.port = PORT_TP; - } - qeth_set_cmd_adv_sup(cmd, cmd->base.speed, cmd->base.port); - - /* Check if we can obtain more accurate information. */ - /* If QUERY_CARD_INFO command is not supported or fails, */ - /* just return the heuristics that was filled above. */ - rc = qeth_query_card_info(card, &carrier_info); - if (rc == -EOPNOTSUPP) /* for old hardware, return heuristic */ - return 0; - if (rc) /* report error from the hardware operation */ - return rc; - /* on success, fill in the information got from the hardware */ - - netdev_dbg(netdev, - "card info: card_type=0x%02x, port_mode=0x%04x, port_speed=0x%08x\n", - carrier_info.card_type, - carrier_info.port_mode, - carrier_info.port_speed); - - /* Update attributes for which we've obtained more authoritative */ - /* information, leave the rest the way they where filled above. */ - switch (carrier_info.card_type) { - case CARD_INFO_TYPE_1G_COPPER_A: - case CARD_INFO_TYPE_1G_COPPER_B: - cmd->base.port = PORT_TP; - qeth_set_cmd_adv_sup(cmd, SPEED_1000, cmd->base.port); - break; - case CARD_INFO_TYPE_1G_FIBRE_A: - case CARD_INFO_TYPE_1G_FIBRE_B: - cmd->base.port = PORT_FIBRE; - qeth_set_cmd_adv_sup(cmd, SPEED_1000, cmd->base.port); - break; - case CARD_INFO_TYPE_10G_FIBRE_A: - case CARD_INFO_TYPE_10G_FIBRE_B: - cmd->base.port = PORT_FIBRE; - qeth_set_cmd_adv_sup(cmd, SPEED_10000, cmd->base.port); - break; - } - - switch (carrier_info.port_mode) { - case CARD_INFO_PORTM_FULLDUPLEX: - cmd->base.duplex = DUPLEX_FULL; - break; - case CARD_INFO_PORTM_HALFDUPLEX: - cmd->base.duplex = DUPLEX_HALF; - break; - } - - switch (carrier_info.port_speed) { - case CARD_INFO_PORTS_10M: - cmd->base.speed = SPEED_10; - break; - case CARD_INFO_PORTS_100M: - cmd->base.speed = SPEED_100; - break; - case CARD_INFO_PORTS_1G: - cmd->base.speed = SPEED_1000; - break; - case CARD_INFO_PORTS_10G: - cmd->base.speed = SPEED_10000; - break; - case CARD_INFO_PORTS_25G: - cmd->base.speed = SPEED_25000; - break; - } - - return 0; -} -EXPORT_SYMBOL_GPL(qeth_core_ethtool_get_link_ksettings); - static int qeth_start_csum_cb(struct qeth_card *card, struct qeth_reply *reply, unsigned long data) { |