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-rw-r--r--drivers/s390/net/qeth_core_main.c168
-rw-r--r--drivers/s390/net/qeth_ethtool.c12
2 files changed, 48 insertions, 132 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 35d4b398c197..8bd9fd51208c 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -763,6 +763,49 @@ static void qeth_issue_ipa_msg(struct qeth_ipa_cmd *cmd, int rc,
ipa_name, com, CARD_DEVID(card));
}
+static void qeth_default_link_info(struct qeth_card *card)
+{
+ struct qeth_link_info *link_info = &card->info.link_info;
+
+ QETH_CARD_TEXT(card, 2, "dftlinfo");
+ link_info->duplex = DUPLEX_FULL;
+
+ if (IS_IQD(card) || IS_VM_NIC(card)) {
+ link_info->speed = SPEED_10000;
+ link_info->port = PORT_FIBRE;
+ link_info->link_mode = QETH_LINK_MODE_FIBRE_SHORT;
+ } else {
+ switch (card->info.link_type) {
+ case QETH_LINK_TYPE_FAST_ETH:
+ case QETH_LINK_TYPE_LANE_ETH100:
+ link_info->speed = SPEED_100;
+ link_info->port = PORT_TP;
+ break;
+ case QETH_LINK_TYPE_GBIT_ETH:
+ case QETH_LINK_TYPE_LANE_ETH1000:
+ link_info->speed = SPEED_1000;
+ link_info->port = PORT_FIBRE;
+ break;
+ case QETH_LINK_TYPE_10GBIT_ETH:
+ link_info->speed = SPEED_10000;
+ link_info->port = PORT_FIBRE;
+ break;
+ case QETH_LINK_TYPE_25GBIT_ETH:
+ link_info->speed = SPEED_25000;
+ link_info->port = PORT_FIBRE;
+ break;
+ default:
+ dev_info(&card->gdev->dev,
+ "Unknown link type %x\n",
+ card->info.link_type);
+ link_info->speed = SPEED_UNKNOWN;
+ link_info->port = PORT_OTHER;
+ }
+
+ link_info->link_mode = QETH_LINK_MODE_UNKNOWN;
+ }
+}
+
static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card,
struct qeth_ipa_cmd *cmd)
{
@@ -790,6 +833,7 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card,
netdev_name(card->dev), card->info.chpid);
qeth_issue_ipa_msg(cmd, cmd->hdr.return_code, card);
netif_carrier_off(card->dev);
+ qeth_default_link_info(card);
}
return NULL;
case IPA_CMD_STARTLAN:
@@ -4744,92 +4788,6 @@ out_free:
return rc;
}
-static int qeth_query_card_info_cb(struct qeth_card *card,
- struct qeth_reply *reply, unsigned long data)
-{
- struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *)data;
- struct qeth_link_info *link_info = reply->param;
- struct qeth_query_card_info *card_info;
-
- QETH_CARD_TEXT(card, 2, "qcrdincb");
- if (qeth_setadpparms_inspect_rc(cmd))
- return -EIO;
-
- card_info = &cmd->data.setadapterparms.data.card_info;
- netdev_dbg(card->dev,
- "card info: card_type=0x%02x, port_mode=0x%04x, port_speed=0x%08x\n",
- card_info->card_type, card_info->port_mode,
- card_info->port_speed);
-
- switch (card_info->port_mode) {
- case CARD_INFO_PORTM_FULLDUPLEX:
- link_info->duplex = DUPLEX_FULL;
- break;
- case CARD_INFO_PORTM_HALFDUPLEX:
- link_info->duplex = DUPLEX_HALF;
- break;
- default:
- link_info->duplex = DUPLEX_UNKNOWN;
- }
-
- switch (card_info->card_type) {
- case CARD_INFO_TYPE_1G_COPPER_A:
- case CARD_INFO_TYPE_1G_COPPER_B:
- link_info->speed = SPEED_1000;
- link_info->port = PORT_TP;
- break;
- case CARD_INFO_TYPE_1G_FIBRE_A:
- case CARD_INFO_TYPE_1G_FIBRE_B:
- link_info->speed = SPEED_1000;
- link_info->port = PORT_FIBRE;
- break;
- case CARD_INFO_TYPE_10G_FIBRE_A:
- case CARD_INFO_TYPE_10G_FIBRE_B:
- link_info->speed = SPEED_10000;
- link_info->port = PORT_FIBRE;
- break;
- default:
- switch (card_info->port_speed) {
- case CARD_INFO_PORTS_10M:
- link_info->speed = SPEED_10;
- break;
- case CARD_INFO_PORTS_100M:
- link_info->speed = SPEED_100;
- break;
- case CARD_INFO_PORTS_1G:
- link_info->speed = SPEED_1000;
- break;
- case CARD_INFO_PORTS_10G:
- link_info->speed = SPEED_10000;
- break;
- case CARD_INFO_PORTS_25G:
- link_info->speed = SPEED_25000;
- break;
- default:
- link_info->speed = SPEED_UNKNOWN;
- }
-
- link_info->port = PORT_OTHER;
- }
-
- return 0;
-}
-
-int qeth_query_card_info(struct qeth_card *card,
- struct qeth_link_info *link_info)
-{
- struct qeth_cmd_buffer *iob;
-
- QETH_CARD_TEXT(card, 2, "qcrdinfo");
- if (!qeth_adp_supported(card, IPA_SETADP_QUERY_CARD_INFO))
- return -EOPNOTSUPP;
- iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_CARD_INFO, 0);
- if (!iob)
- return -ENOMEM;
-
- return qeth_send_ipa_cmd(card, iob, qeth_query_card_info_cb, link_info);
-}
-
static int qeth_init_link_info_oat_cb(struct qeth_card *card,
struct qeth_reply *reply_priv,
unsigned long data)
@@ -4839,6 +4797,7 @@ static int qeth_init_link_info_oat_cb(struct qeth_card *card,
struct qeth_query_oat_physical_if *phys_if;
struct qeth_query_oat_reply *reply;
+ QETH_CARD_TEXT(card, 2, "qoatincb");
if (qeth_setadpparms_inspect_rc(cmd))
return -EIO;
@@ -4918,41 +4877,7 @@ static int qeth_init_link_info_oat_cb(struct qeth_card *card,
static void qeth_init_link_info(struct qeth_card *card)
{
- card->info.link_info.duplex = DUPLEX_FULL;
-
- if (IS_IQD(card) || IS_VM_NIC(card)) {
- card->info.link_info.speed = SPEED_10000;
- card->info.link_info.port = PORT_FIBRE;
- card->info.link_info.link_mode = QETH_LINK_MODE_FIBRE_SHORT;
- } else {
- switch (card->info.link_type) {
- case QETH_LINK_TYPE_FAST_ETH:
- case QETH_LINK_TYPE_LANE_ETH100:
- card->info.link_info.speed = SPEED_100;
- card->info.link_info.port = PORT_TP;
- break;
- case QETH_LINK_TYPE_GBIT_ETH:
- case QETH_LINK_TYPE_LANE_ETH1000:
- card->info.link_info.speed = SPEED_1000;
- card->info.link_info.port = PORT_FIBRE;
- break;
- case QETH_LINK_TYPE_10GBIT_ETH:
- card->info.link_info.speed = SPEED_10000;
- card->info.link_info.port = PORT_FIBRE;
- break;
- case QETH_LINK_TYPE_25GBIT_ETH:
- card->info.link_info.speed = SPEED_25000;
- card->info.link_info.port = PORT_FIBRE;
- break;
- default:
- dev_info(&card->gdev->dev, "Unknown link type %x\n",
- card->info.link_type);
- card->info.link_info.speed = SPEED_UNKNOWN;
- card->info.link_info.port = PORT_OTHER;
- }
-
- card->info.link_info.link_mode = QETH_LINK_MODE_UNKNOWN;
- }
+ qeth_default_link_info(card);
/* Get more accurate data via QUERY OAT: */
if (qeth_adp_supported(card, IPA_SETADP_QUERY_OAT)) {
@@ -5461,6 +5386,7 @@ int qeth_set_offline(struct qeth_card *card, const struct qeth_discipline *disc,
qeth_clear_working_pool_list(card);
qeth_flush_local_addrs(card);
card->info.promisc_mode = 0;
+ qeth_default_link_info(card);
rc = qeth_stop_channel(&card->data);
rc2 = qeth_stop_channel(&card->write);
diff --git a/drivers/s390/net/qeth_ethtool.c b/drivers/s390/net/qeth_ethtool.c
index b0b36b2132fe..9eba0a32e9f9 100644
--- a/drivers/s390/net/qeth_ethtool.c
+++ b/drivers/s390/net/qeth_ethtool.c
@@ -428,8 +428,8 @@ static int qeth_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
struct qeth_card *card = netdev->ml_priv;
- struct qeth_link_info link_info;
+ QETH_CARD_TEXT(card, 4, "ethtglks");
cmd->base.speed = card->info.link_info.speed;
cmd->base.duplex = card->info.link_info.duplex;
cmd->base.port = card->info.link_info.port;
@@ -439,16 +439,6 @@ static int qeth_get_link_ksettings(struct net_device *netdev,
cmd->base.eth_tp_mdix = ETH_TP_MDI_INVALID;
cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID;
- /* Check if we can obtain more accurate information. */
- if (!qeth_query_card_info(card, &link_info)) {
- if (link_info.speed != SPEED_UNKNOWN)
- cmd->base.speed = link_info.speed;
- if (link_info.duplex != DUPLEX_UNKNOWN)
- cmd->base.duplex = link_info.duplex;
- if (link_info.port != PORT_OTHER)
- cmd->base.port = link_info.port;
- }
-
qeth_set_ethtool_link_modes(cmd, card->info.link_info.link_mode);
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.