From 9897d583b01525c6fb5dcaaa87263e7f395c905c Mon Sep 17 00:00:00 2001 From: Julian Wiedmann Date: Thu, 31 Oct 2019 13:42:18 +0100 Subject: [PATCH] s390/qeth: consolidate some duplicated HW cmd code When setting a device online, both subdrivers have the same code to program the HW trap and Isolation mode. Move that code into a single place. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller --- drivers/s390/net/qeth_core_main.c | 10 +++++++++- drivers/s390/net/qeth_l2_main.c | 21 --------------------- drivers/s390/net/qeth_l3_main.c | 9 --------- 3 files changed, 9 insertions(+), 31 deletions(-) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index d4e6670..d51dcb3 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -4293,7 +4293,6 @@ int qeth_set_access_ctrl_online(struct qeth_card *card, int fallback) } return rc; } -EXPORT_SYMBOL_GPL(qeth_set_access_ctrl_online); void qeth_tx_timeout(struct net_device *dev) { @@ -5009,6 +5008,15 @@ retriable: goto out; } } + + if (!qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP) || + (card->info.hwtrap && qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM))) + card->info.hwtrap = 0; + + rc = qeth_set_access_ctrl_online(card, 0); + if (rc) + goto out; + return 0; out: dev_warn(&card->gdev->dev, "The qeth device driver failed to recover " diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index bd8143e..8f3093d 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -759,14 +759,6 @@ add_napi: return rc; } -static int qeth_l2_start_ipassists(struct qeth_card *card) -{ - /* configure isolation level */ - if (qeth_set_access_ctrl_online(card, 0)) - return -ENODEV; - return 0; -} - static void qeth_l2_trace_features(struct qeth_card *card) { /* Set BridgePort features */ @@ -797,13 +789,6 @@ static int qeth_l2_set_online(struct ccwgroup_device *gdev) goto out_remove; } - if (qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP)) { - if (card->info.hwtrap && - qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM)) - card->info.hwtrap = 0; - } else - card->info.hwtrap = 0; - qeth_bridgeport_query_support(card); if (card->options.sbp.supported_funcs) dev_info(&card->gdev->dev, @@ -825,12 +810,6 @@ static int qeth_l2_set_online(struct ccwgroup_device *gdev) /* softsetup */ QETH_CARD_TEXT(card, 2, "softsetp"); - if (IS_OSD(card) || IS_OSX(card)) { - rc = qeth_l2_start_ipassists(card); - if (rc) - goto out_remove; - } - rc = qeth_init_qdio_queues(card); if (rc) { QETH_CARD_TEXT_(card, 2, "6err%d", rc); diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index d7bfc7a..acae44a 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -953,8 +953,6 @@ static int qeth_l3_start_ipassists(struct qeth_card *card) { QETH_CARD_TEXT(card, 3, "strtipas"); - if (qeth_set_access_ctrl_online(card, 0)) - return -EIO; qeth_l3_start_ipa_arp_processing(card); /* go on*/ qeth_l3_start_ipa_source_mac(card); /* go on*/ qeth_l3_start_ipa_vlan(card); /* go on*/ @@ -2313,13 +2311,6 @@ static int qeth_l3_set_online(struct ccwgroup_device *gdev) goto out_remove; } - if (qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP)) { - if (card->info.hwtrap && - qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM)) - card->info.hwtrap = 0; - } else - card->info.hwtrap = 0; - card->state = CARD_STATE_HARDSETUP; qeth_print_status_message(card); -- 2.7.4