diff options
Diffstat (limited to 'drivers/s390/net/qeth_core_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index efb9a27b916e..3011cae00391 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -5589,28 +5589,30 @@ static void qeth_core_shutdown(struct ccwgroup_device *gdev) qdio_free(CARD_DDEV(card)); } -static int qeth_core_freeze(struct ccwgroup_device *gdev) +static int qeth_suspend(struct ccwgroup_device *gdev) { struct qeth_card *card = dev_get_drvdata(&gdev->dev); - if (card->discipline && card->discipline->freeze) - return card->discipline->freeze(gdev); - return 0; -} -static int qeth_core_thaw(struct ccwgroup_device *gdev) -{ - struct qeth_card *card = dev_get_drvdata(&gdev->dev); - if (card->discipline && card->discipline->thaw) - return card->discipline->thaw(gdev); + qeth_set_allowed_threads(card, 0, 1); + wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0); + if (gdev->state == CCWGROUP_OFFLINE) + return 0; + + card->discipline->set_offline(gdev); return 0; } -static int qeth_core_restore(struct ccwgroup_device *gdev) +static int qeth_resume(struct ccwgroup_device *gdev) { struct qeth_card *card = dev_get_drvdata(&gdev->dev); - if (card->discipline && card->discipline->restore) - return card->discipline->restore(gdev); - return 0; + int rc; + + rc = card->discipline->set_online(gdev); + + qeth_set_allowed_threads(card, 0xffffffff, 0); + if (rc) + dev_warn(&card->gdev->dev, "The qeth device driver failed to recover an error on the device\n"); + return rc; } static ssize_t group_store(struct device_driver *ddrv, const char *buf, @@ -5651,9 +5653,9 @@ static struct ccwgroup_driver qeth_core_ccwgroup_driver = { .shutdown = qeth_core_shutdown, .prepare = NULL, .complete = NULL, - .freeze = qeth_core_freeze, - .thaw = qeth_core_thaw, - .restore = qeth_core_restore, + .freeze = qeth_suspend, + .thaw = qeth_resume, + .restore = qeth_resume, }; struct qeth_card *qeth_get_card_by_busid(char *bus_id) |