diff options
Diffstat (limited to 'drivers/s390/net/qeth_l2_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 8ba4c7e1ee3a..b70b47fbd6cd 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -876,6 +876,7 @@ static int qeth_l2_probe_device(struct ccwgroup_device *gdev) INIT_LIST_HEAD(&card->vid_list); INIT_LIST_HEAD(&card->mc_list); card->options.layer2 = 1; + card->info.hwtrap = 0; card->discipline.start_poll = qeth_qdio_start_poll; card->discipline.input_handler = (qdio_handler_t *) qeth_qdio_input_handler; @@ -994,6 +995,13 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) if (card->info.type != QETH_CARD_TYPE_OSN) qeth_l2_send_setmac(card, &card->dev->dev_addr[0]); + 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; memset(&card->rx, 0, sizeof(struct qeth_rx)); qeth_print_status_message(card); @@ -1092,6 +1100,10 @@ static int __qeth_l2_set_offline(struct ccwgroup_device *cgdev, if (card->dev && netif_carrier_ok(card->dev)) netif_carrier_off(card->dev); recover_flag = card->state; + if ((!recovery_mode && card->info.hwtrap) || card->info.hwtrap == 2) { + qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM); + card->info.hwtrap = 1; + } qeth_l2_stop_card(card, recovery_mode); rc = ccw_device_set_offline(CARD_DDEV(card)); rc2 = ccw_device_set_offline(CARD_WDEV(card)); @@ -1157,6 +1169,8 @@ static void __exit qeth_l2_exit(void) static void qeth_l2_shutdown(struct ccwgroup_device *gdev) { struct qeth_card *card = dev_get_drvdata(&gdev->dev); + if ((gdev->state == CCWGROUP_ONLINE) && card->info.hwtrap) + qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM); qeth_qdio_clear_card(card, 0); qeth_clear_qdio_buffers(card); } @@ -1172,6 +1186,8 @@ static int qeth_l2_pm_suspend(struct ccwgroup_device *gdev) if (gdev->state == CCWGROUP_OFFLINE) return 0; if (card->state == CARD_STATE_UP) { + if (card->info.hwtrap) + qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM); __qeth_l2_set_offline(card->gdev, 1); } else __qeth_l2_set_offline(card->gdev, 0); |