diff options
-rw-r--r-- | drivers/s390/net/qeth_core.h | 2 | ||||
-rw-r--r-- | drivers/s390/net/qeth_core_main.c | 13 | ||||
-rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 10 | ||||
-rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 10 |
4 files changed, 25 insertions, 10 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index b3a0b8838d2f..90cb213b0d55 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -991,7 +991,7 @@ int qeth_wait_for_threads(struct qeth_card *, unsigned long); int qeth_do_run_thread(struct qeth_card *, unsigned long); void qeth_clear_thread_start_bit(struct qeth_card *, unsigned long); void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long); -int qeth_core_hardsetup_card(struct qeth_card *); +int qeth_core_hardsetup_card(struct qeth_card *card, bool *carrier_ok); void qeth_print_status_message(struct qeth_card *); int qeth_init_qdio_queues(struct qeth_card *); int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 639ac0aca1e9..aed1a7961553 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -5075,7 +5075,7 @@ static struct ccw_driver qeth_ccw_driver = { .remove = ccwgroup_remove_ccwdev, }; -int qeth_core_hardsetup_card(struct qeth_card *card) +int qeth_core_hardsetup_card(struct qeth_card *card, bool *carrier_ok) { int retries = 3; int rc; @@ -5150,13 +5150,20 @@ retriable: if (rc == IPA_RC_LAN_OFFLINE) { dev_warn(&card->gdev->dev, "The LAN is offline\n"); - netif_carrier_off(card->dev); + *carrier_ok = false; } else { rc = -ENODEV; goto out; } } else { - netif_carrier_on(card->dev); + *carrier_ok = true; + } + + if (qeth_netdev_is_registered(card->dev)) { + if (*carrier_ok) + netif_carrier_on(card->dev); + else + netif_carrier_off(card->dev); } card->options.ipa4.supported_funcs = 0; diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 2b978eba7e30..2914a1a69f83 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -863,7 +863,7 @@ static const struct net_device_ops qeth_l2_netdev_ops = { .ndo_set_features = qeth_set_features }; -static int qeth_l2_setup_netdev(struct qeth_card *card) +static int qeth_l2_setup_netdev(struct qeth_card *card, bool carrier_ok) { int rc; @@ -920,6 +920,9 @@ static int qeth_l2_setup_netdev(struct qeth_card *card) qeth_l2_request_initial_mac(card); netif_napi_add(card->dev, &card->napi, qeth_poll, QETH_NAPI_WEIGHT); rc = register_netdev(card->dev); + if (!rc && carrier_ok) + netif_carrier_on(card->dev); + if (rc) card->dev->netdev_ops = NULL; return rc; @@ -950,6 +953,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) struct qeth_card *card = dev_get_drvdata(&gdev->dev); int rc = 0; enum qeth_card_states recover_flag; + bool carrier_ok; mutex_lock(&card->discipline_mutex); mutex_lock(&card->conf_mutex); @@ -957,7 +961,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); recover_flag = card->state; - rc = qeth_core_hardsetup_card(card); + rc = qeth_core_hardsetup_card(card, &carrier_ok); if (rc) { QETH_DBF_TEXT_(SETUP, 2, "2err%04x", rc); rc = -ENODEV; @@ -968,7 +972,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) dev_info(&card->gdev->dev, "The device represents a Bridge Capable Port\n"); - rc = qeth_l2_setup_netdev(card); + rc = qeth_l2_setup_netdev(card, carrier_ok); if (rc) goto out_remove; diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index a719c5ec4171..b26f7d7a2ca0 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2351,7 +2351,7 @@ static const struct net_device_ops qeth_l3_osa_netdev_ops = { .ndo_neigh_setup = qeth_l3_neigh_setup, }; -static int qeth_l3_setup_netdev(struct qeth_card *card) +static int qeth_l3_setup_netdev(struct qeth_card *card, bool carrier_ok) { unsigned int headroom; int rc; @@ -2425,6 +2425,9 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) netif_napi_add(card->dev, &card->napi, qeth_poll, QETH_NAPI_WEIGHT); rc = register_netdev(card->dev); + if (!rc && carrier_ok) + netif_carrier_on(card->dev); + out: if (rc) card->dev->netdev_ops = NULL; @@ -2476,6 +2479,7 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode) struct qeth_card *card = dev_get_drvdata(&gdev->dev); int rc = 0; enum qeth_card_states recover_flag; + bool carrier_ok; mutex_lock(&card->discipline_mutex); mutex_lock(&card->conf_mutex); @@ -2483,14 +2487,14 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode) QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); recover_flag = card->state; - rc = qeth_core_hardsetup_card(card); + rc = qeth_core_hardsetup_card(card, &carrier_ok); if (rc) { QETH_DBF_TEXT_(SETUP, 2, "2err%04x", rc); rc = -ENODEV; goto out_remove; } - rc = qeth_l3_setup_netdev(card); + rc = qeth_l3_setup_netdev(card, carrier_ok); if (rc) goto out_remove; |