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-rw-r--r--arch/s390/include/asm/ccwgroup.h2
-rw-r--r--drivers/s390/cio/ccwgroup.c10
-rw-r--r--drivers/s390/net/qeth_core.h1
-rw-r--r--drivers/s390/net/qeth_core_main.c22
-rw-r--r--drivers/s390/net/qeth_l2_main.c1
-rw-r--r--drivers/s390/net/qeth_l3_main.c1
6 files changed, 18 insertions, 19 deletions
diff --git a/arch/s390/include/asm/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h
index 36dbf5043fc0..aa995d91cd1d 100644
--- a/arch/s390/include/asm/ccwgroup.h
+++ b/arch/s390/include/asm/ccwgroup.h
@@ -55,7 +55,7 @@ int ccwgroup_create_dev(struct device *root, struct ccwgroup_driver *gdrv,
int num_devices, const char *buf);
extern int ccwgroup_set_online(struct ccwgroup_device *gdev);
-extern int ccwgroup_set_offline(struct ccwgroup_device *gdev);
+int ccwgroup_set_offline(struct ccwgroup_device *gdev, bool call_gdrv);
extern int ccwgroup_probe_ccwdev(struct ccw_device *cdev);
extern void ccwgroup_remove_ccwdev(struct ccw_device *cdev);
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 2ec741106cb6..f0538609dfe4 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -77,12 +77,13 @@ EXPORT_SYMBOL(ccwgroup_set_online);
/**
* ccwgroup_set_offline() - disable a ccwgroup device
* @gdev: target ccwgroup device
+ * @call_gdrv: Call the registered gdrv set_offline function
*
* This function attempts to put the ccwgroup device into the offline state.
* Returns:
* %0 on success and a negative error value on failure.
*/
-int ccwgroup_set_offline(struct ccwgroup_device *gdev)
+int ccwgroup_set_offline(struct ccwgroup_device *gdev, bool call_gdrv)
{
struct ccwgroup_driver *gdrv = to_ccwgroupdrv(gdev->dev.driver);
int ret = -EINVAL;
@@ -91,11 +92,16 @@ int ccwgroup_set_offline(struct ccwgroup_device *gdev)
return -EAGAIN;
if (gdev->state == CCWGROUP_OFFLINE)
goto out;
+ if (!call_gdrv) {
+ ret = 0;
+ goto offline;
+ }
if (gdrv->set_offline)
ret = gdrv->set_offline(gdev);
if (ret)
goto out;
+offline:
gdev->state = CCWGROUP_OFFLINE;
out:
atomic_set(&gdev->onoff, 0);
@@ -124,7 +130,7 @@ static ssize_t ccwgroup_online_store(struct device *dev,
if (value == 1)
ret = ccwgroup_set_online(gdev);
else if (value == 0)
- ret = ccwgroup_set_offline(gdev);
+ ret = ccwgroup_set_offline(gdev, true);
else
ret = -EINVAL;
out:
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 535a60b3946d..a5aa0bdc61d6 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -858,7 +858,6 @@ struct qeth_card {
struct napi_struct napi;
struct qeth_rx rx;
struct delayed_work buffer_reclaim_work;
- struct work_struct close_dev_work;
};
static inline bool qeth_card_hw_is_reachable(struct qeth_card *card)
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 41ca6273b750..e9807d2996a9 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -70,15 +70,6 @@ static void qeth_issue_next_read_cb(struct qeth_card *card,
static int qeth_qdio_establish(struct qeth_card *);
static void qeth_free_qdio_queues(struct qeth_card *card);
-static void qeth_close_dev_handler(struct work_struct *work)
-{
- struct qeth_card *card;
-
- card = container_of(work, struct qeth_card, close_dev_work);
- QETH_CARD_TEXT(card, 2, "cldevhdl");
- ccwgroup_set_offline(card->gdev);
-}
-
static const char *qeth_get_cardname(struct qeth_card *card)
{
if (IS_VM_NIC(card)) {
@@ -202,6 +193,9 @@ static void qeth_clear_working_pool_list(struct qeth_card *card)
&card->qdio.in_buf_pool.entry_list, list)
list_del(&pool_entry->list);
+ if (!queue)
+ return;
+
for (i = 0; i < ARRAY_SIZE(queue->bufs); i++)
queue->bufs[i].pool_entry = NULL;
}
@@ -792,10 +786,12 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card,
case IPA_CMD_STOPLAN:
if (cmd->hdr.return_code == IPA_RC_VEPA_TO_VEB_TRANSITION) {
dev_err(&card->gdev->dev,
- "Interface %s is down because the adjacent port is no longer in reflective relay mode\n",
+ "Adjacent port of interface %s is no longer in reflective relay mode, trigger recovery\n",
netdev_name(card->dev));
- schedule_work(&card->close_dev_work);
+ /* Set offline, then probably fail to set online: */
+ qeth_schedule_recovery(card);
} else {
+ /* stay online for subsequent STARTLAN */
dev_warn(&card->gdev->dev,
"The link for interface %s on CHPID 0x%X failed\n",
netdev_name(card->dev), card->info.chpid);
@@ -1537,7 +1533,6 @@ static void qeth_setup_card(struct qeth_card *card)
INIT_LIST_HEAD(&card->ipato.entries);
qeth_init_qdio_info(card);
INIT_DELAYED_WORK(&card->buffer_reclaim_work, qeth_buffer_reclaim_work);
- INIT_WORK(&card->close_dev_work, qeth_close_dev_handler);
hash_init(card->rx_mode_addrs);
hash_init(card->local_addrs4);
hash_init(card->local_addrs6);
@@ -5519,7 +5514,8 @@ static int qeth_do_reset(void *data)
dev_info(&card->gdev->dev,
"Device successfully recovered!\n");
} else {
- ccwgroup_set_offline(card->gdev);
+ qeth_set_offline(card, disc, true);
+ ccwgroup_set_offline(card->gdev, false);
dev_warn(&card->gdev->dev,
"The qeth device driver failed to recover an error on the device\n");
}
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 72e84ff9fea5..dc6c00768d91 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -2307,7 +2307,6 @@ static void qeth_l2_remove_device(struct ccwgroup_device *gdev)
if (gdev->state == CCWGROUP_ONLINE)
qeth_set_offline(card, card->discipline, false);
- cancel_work_sync(&card->close_dev_work);
if (card->dev->reg_state == NETREG_REGISTERED) {
priv = netdev_priv(card->dev);
if (priv->brport_features & BR_LEARNING_SYNC) {
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 3a523e700a5a..6fd3e288f059 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1969,7 +1969,6 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev)
if (cgdev->state == CCWGROUP_ONLINE)
qeth_set_offline(card, card->discipline, false);
- cancel_work_sync(&card->close_dev_work);
if (card->dev->reg_state == NETREG_REGISTERED)
unregister_netdev(card->dev);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 19:04:04 +0000