diff options
Diffstat (limited to 'drivers/s390/net')
| -rw-r--r-- | drivers/s390/net/Makefile | 2 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core.h | 12 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 317 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_ethtool.c | 333 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 23 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 10 |
6 files changed, 346 insertions, 351 deletions
diff --git a/drivers/s390/net/Makefile b/drivers/s390/net/Makefile index f2d6bbe57a6f..bc55ec316adb 100644 --- a/drivers/s390/net/Makefile +++ b/drivers/s390/net/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_NETIUCV) += netiucv.o fsm.o obj-$(CONFIG_SMSGIUCV) += smsgiucv.o obj-$(CONFIG_SMSGIUCV_EVENT) += smsgiucv_app.o obj-$(CONFIG_LCS) += lcs.o -qeth-y += qeth_core_sys.o qeth_core_main.o qeth_core_mpc.o +qeth-y += qeth_core_sys.o qeth_core_main.o qeth_core_mpc.o qeth_ethtool.o obj-$(CONFIG_QETH) += qeth.o qeth_l2-y += qeth_l2_main.o qeth_l2_sys.o obj-$(CONFIG_QETH_L2) += qeth_l2.o diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 9928728649eb..5e08f112db13 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -18,7 +18,6 @@ #include <linux/in6.h> #include <linux/bitops.h> #include <linux/seq_file.h> -#include <linux/ethtool.h> #include <linux/hashtable.h> #include <linux/ip.h> #include <linux/refcount.h> @@ -922,6 +921,8 @@ static inline struct qeth_qdio_out_q *qeth_get_tx_queue(struct qeth_card *card, extern struct qeth_discipline qeth_l2_discipline; extern struct qeth_discipline qeth_l3_discipline; +extern const struct ethtool_ops qeth_ethtool_ops; +extern const struct ethtool_ops qeth_osn_ethtool_ops; extern const struct attribute_group *qeth_generic_attr_groups[]; extern const struct attribute_group *qeth_osn_attr_groups[]; extern const struct attribute_group qeth_device_attr_group; @@ -976,20 +977,15 @@ void qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob, struct qeth_cmd_buffer *qeth_wait_for_buffer(struct qeth_channel *); int qeth_query_switch_attributes(struct qeth_card *card, struct qeth_switch_info *sw_info); +int qeth_query_card_info(struct qeth_card *card, + struct carrier_info *carrier_info); unsigned int qeth_count_elements(struct sk_buff *skb, unsigned int data_offset); int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue, struct sk_buff *skb, struct qeth_hdr *hdr, unsigned int offset, unsigned int hd_len, int elements_needed); int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); -int qeth_core_get_sset_count(struct net_device *, int); -void qeth_core_get_ethtool_stats(struct net_device *, - struct ethtool_stats *, u64 *); -void qeth_core_get_strings(struct net_device *, u32, u8 *); -void qeth_core_get_drvinfo(struct net_device *, struct ethtool_drvinfo *); void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...); -int qeth_core_ethtool_get_link_ksettings(struct net_device *netdev, - struct ethtool_link_ksettings *cmd); int qeth_set_access_ctrl_online(struct qeth_card *card, int fallback); int qeth_configure_cq(struct qeth_card *, enum qeth_cq); int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action); 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) { diff --git a/drivers/s390/net/qeth_ethtool.c b/drivers/s390/net/qeth_ethtool.c new file mode 100644 index 000000000000..a275f31150b2 --- /dev/null +++ b/drivers/s390/net/qeth_ethtool.c @@ -0,0 +1,333 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright IBM Corp. 2018 + */ + +#define KMSG_COMPONENT "qeth" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + +#include <linux/ethtool.h> +#include "qeth_core.h" + +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"} +}; + +static int qeth_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; + } +} + +static void qeth_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; +} + +static void qeth_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; + } +} + +static void qeth_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)); +} + +/* 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); + /* fall through */ + 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); + /* fall through */ + 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); + /* fall through */ + 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); + 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); + } +} + + +static int qeth_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 (IS_IQD(card) || IS_VM_NIC(card)) + 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; +} + +const struct ethtool_ops qeth_ethtool_ops = { + .get_link = ethtool_op_get_link, + .get_strings = qeth_get_strings, + .get_ethtool_stats = qeth_get_ethtool_stats, + .get_sset_count = qeth_get_sset_count, + .get_drvinfo = qeth_get_drvinfo, + .get_link_ksettings = qeth_get_link_ksettings, +}; + +const struct ethtool_ops qeth_osn_ethtool_ops = { + .get_strings = qeth_get_strings, + .get_ethtool_stats = qeth_get_ethtool_stats, + .get_sset_count = qeth_get_sset_count, + .get_drvinfo = qeth_get_drvinfo, +}; diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 8931dd6e2caa..dbcba77fd94c 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -696,22 +696,6 @@ 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, @@ -735,13 +719,10 @@ static int qeth_l2_setup_netdev(struct qeth_card *card, bool carrier_ok) 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->flags |= IFF_NOARP; - } else { - card->dev->ethtool_ops = &qeth_l2_ethtool_ops; + else card->dev->needed_headroom = sizeof(struct qeth_hdr); - } if (IS_OSM(card)) { card->dev->features |= NETIF_F_VLAN_CHALLENGED; diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 012a290f1f4b..40c7d53f5512 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2117,15 +2117,6 @@ tx_drop: return NETDEV_TX_OK; } -static const struct ethtool_ops qeth_l3_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, -}; - /* * we need NOARP for IPv4 but we want neighbor solicitation for IPv6. Setting * NOARP on the netdevice is no option because it also turns off neighbor @@ -2247,7 +2238,6 @@ static int qeth_l3_setup_netdev(struct qeth_card *card, bool carrier_ok) return -ENODEV; card->dev->needed_headroom = headroom; - card->dev->ethtool_ops = &qeth_l3_ethtool_ops; card->dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER; |