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-rw-r--r--drivers/s390/block/dasd_devmap.c2
-rw-r--r--drivers/s390/char/con3215.c1
-rw-r--r--drivers/s390/char/sclp_tty.c4
-rw-r--r--drivers/s390/char/sclp_vt220.c2
-rw-r--r--drivers/s390/char/tty3270.c2
-rw-r--r--drivers/s390/net/claw.c2
-rw-r--r--drivers/s390/net/ctcm_main.c2
-rw-r--r--drivers/s390/net/ctcm_mpc.c3
-rw-r--r--drivers/s390/net/qeth_core.h1
-rw-r--r--drivers/s390/net/qeth_core_main.c49
-rw-r--r--drivers/s390/net/qeth_l2_main.c4
-rw-r--r--drivers/s390/net/qeth_l3_main.c8
12 files changed, 44 insertions, 36 deletions
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 4d12370337a..c196827c228 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -1378,7 +1378,7 @@ dasd_get_feature(struct ccw_device *cdev, int feature)
/*
* Set / reset given feature.
- * Flag indicates wether to set (!=0) or the reset (=0) the feature.
+ * Flag indicates whether to set (!=0) or the reset (=0) the feature.
*/
int
dasd_set_feature(struct ccw_device *cdev, int feature, int flag)
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 4ed343e4eb4..40084501c31 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -677,6 +677,7 @@ static void raw3215_free_info(struct raw3215_info *raw)
{
kfree(raw->inbuf);
kfree(raw->buffer);
+ tty_port_destroy(&raw->port);
kfree(raw);
}
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 30ec09e3d03..877fbc37c1e 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -547,7 +547,6 @@ sclp_tty_init(void)
sclp_tty_tolower = 1;
}
sclp_tty_chars_count = 0;
- tty_port_init(&sclp_port);
rc = sclp_register(&sclp_input_event);
if (rc) {
@@ -555,6 +554,8 @@ sclp_tty_init(void)
return rc;
}
+ tty_port_init(&sclp_port);
+
driver->driver_name = "sclp_line";
driver->name = "sclp_line";
driver->major = TTY_MAJOR;
@@ -571,6 +572,7 @@ sclp_tty_init(void)
rc = tty_register_driver(driver);
if (rc) {
put_tty_driver(driver);
+ tty_port_destroy(&sclp_port);
return rc;
}
sclp_tty_driver = driver;
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 7e60f3d2f3f..effcc8756e0 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -615,6 +615,7 @@ static void __init __sclp_vt220_cleanup(void)
return;
sclp_unregister(&sclp_vt220_register);
__sclp_vt220_free_pages();
+ tty_port_destroy(&sclp_vt220_port);
}
/* Allocate buffer pages and register with sclp core. Controlled by init
@@ -650,6 +651,7 @@ out:
if (rc) {
__sclp_vt220_free_pages();
sclp_vt220_init_count--;
+ tty_port_destroy(&sclp_vt220_port);
}
return rc;
}
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 482ee028f84..43ea0593bdb 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -722,6 +722,7 @@ out_pages:
while (pages--)
free_pages((unsigned long) tp->freemem_pages[pages], 0);
kfree(tp->freemem_pages);
+ tty_port_destroy(&tp->port);
out_tp:
kfree(tp);
out_err:
@@ -744,6 +745,7 @@ tty3270_free_view(struct tty3270 *tp)
for (pages = 0; pages < TTY3270_STRING_PAGES; pages++)
free_pages((unsigned long) tp->freemem_pages[pages], 0);
kfree(tp->freemem_pages);
+ tty_port_destroy(&tp->port);
kfree(tp);
}
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index a0a4afe537d..5c70a659957 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -3018,10 +3018,8 @@ claw_remove_device(struct ccwgroup_device *cgdev)
{
struct claw_privbk *priv;
- BUG_ON(!cgdev);
CLAW_DBF_TEXT_(2, setup, "%s", dev_name(&cgdev->dev));
priv = dev_get_drvdata(&cgdev->dev);
- BUG_ON(!priv);
dev_info(&cgdev->dev, " will be removed.\n");
if (cgdev->state == CCWGROUP_ONLINE)
claw_shutdown_device(cgdev);
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 98ea9cc6f1a..817b68925dd 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1691,8 +1691,6 @@ static void ctcm_remove_device(struct ccwgroup_device *cgdev)
{
struct ctcm_priv *priv = dev_get_drvdata(&cgdev->dev);
- BUG_ON(priv == NULL);
-
CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO,
"removing device %p, proto : %d",
cgdev, priv->protocol);
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 05b734a2b5b..2dbc77b5137 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -1367,7 +1367,6 @@ static void mpc_action_go_inop(fsm_instance *fi, int event, void *arg)
struct mpc_group *grp;
struct channel *wch;
- BUG_ON(dev == NULL);
CTCM_PR_DEBUG("Enter %s: %s\n", __func__, dev->name);
priv = dev->ml_priv;
@@ -1472,8 +1471,6 @@ static void mpc_action_timeout(fsm_instance *fi, int event, void *arg)
struct channel *wch;
struct channel *rch;
- BUG_ON(dev == NULL);
-
priv = dev->ml_priv;
grp = priv->mpcg;
wch = priv->channel[CTCM_WRITE];
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index fa7adad6f9b..480fbeab025 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -933,6 +933,7 @@ int qeth_hdr_chk_and_bounce(struct sk_buff *, int);
int qeth_configure_cq(struct qeth_card *, enum qeth_cq);
int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action);
int qeth_query_ipassists(struct qeth_card *, enum qeth_prot_versions prot);
+void qeth_trace_features(struct qeth_card *);
/* exports for OSN */
int qeth_osn_assist(struct net_device *, void *, int);
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 4d6ba00d004..638a57f4d8a 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -73,13 +73,13 @@ static inline const char *qeth_get_cardname(struct qeth_card *card)
if (card->info.guestlan) {
switch (card->info.type) {
case QETH_CARD_TYPE_OSD:
- return " Guest LAN QDIO";
+ return " Virtual NIC QDIO";
case QETH_CARD_TYPE_IQD:
- return " Guest LAN Hiper";
+ return " Virtual NIC Hiper";
case QETH_CARD_TYPE_OSM:
- return " Guest LAN QDIO - OSM";
+ return " Virtual NIC QDIO - OSM";
case QETH_CARD_TYPE_OSX:
- return " Guest LAN QDIO - OSX";
+ return " Virtual NIC QDIO - OSX";
default:
return " unknown";
}
@@ -108,13 +108,13 @@ const char *qeth_get_cardname_short(struct qeth_card *card)
if (card->info.guestlan) {
switch (card->info.type) {
case QETH_CARD_TYPE_OSD:
- return "GuestLAN QDIO";
+ return "Virt.NIC QDIO";
case QETH_CARD_TYPE_IQD:
- return "GuestLAN Hiper";
+ return "Virt.NIC Hiper";
case QETH_CARD_TYPE_OSM:
- return "GuestLAN OSM";
+ return "Virt.NIC OSM";
case QETH_CARD_TYPE_OSX:
- return "GuestLAN OSX";
+ return "Virt.NIC OSX";
default:
return "unknown";
}
@@ -383,7 +383,7 @@ static inline void qeth_cleanup_handled_pending(struct qeth_qdio_out_q *q,
qeth_release_skbs(c);
c = f->next_pending;
- BUG_ON(head->next_pending != f);
+ WARN_ON_ONCE(head->next_pending != f);
head->next_pending = c;
kmem_cache_free(qeth_qdio_outbuf_cache, f);
} else {
@@ -415,13 +415,12 @@ static inline void qeth_qdio_handle_aob(struct qeth_card *card,
buffer = (struct qeth_qdio_out_buffer *) aob->user1;
QETH_CARD_TEXT_(card, 5, "%lx", aob->user1);
- BUG_ON(buffer == NULL);
-
if (atomic_cmpxchg(&buffer->state, QETH_QDIO_BUF_PRIMED,
QETH_QDIO_BUF_IN_CQ) == QETH_QDIO_BUF_PRIMED) {
notification = TX_NOTIFY_OK;
} else {
- BUG_ON(atomic_read(&buffer->state) != QETH_QDIO_BUF_PENDING);
+ WARN_ON_ONCE(atomic_read(&buffer->state) !=
+ QETH_QDIO_BUF_PENDING);
atomic_set(&buffer->state, QETH_QDIO_BUF_IN_CQ);
notification = TX_NOTIFY_DELAYED_OK;
}
@@ -1131,7 +1130,7 @@ static void qeth_release_skbs(struct qeth_qdio_out_buffer *buf)
notify_general_error = 1;
/* release may never happen from within CQ tasklet scope */
- BUG_ON(atomic_read(&buf->state) == QETH_QDIO_BUF_IN_CQ);
+ WARN_ON_ONCE(atomic_read(&buf->state) == QETH_QDIO_BUF_IN_CQ);
skb = skb_dequeue(&buf->skb_list);
while (skb) {
@@ -2280,7 +2279,6 @@ static int qeth_ulp_setup_cb(struct qeth_card *card, struct qeth_reply *reply,
unsigned long data)
{
struct qeth_cmd_buffer *iob;
- int rc = 0;
QETH_DBF_TEXT(SETUP, 2, "ulpstpcb");
@@ -2296,7 +2294,7 @@ static int qeth_ulp_setup_cb(struct qeth_card *card, struct qeth_reply *reply,
iob->rc = -EMLINK;
}
QETH_DBF_TEXT_(SETUP, 2, " rc%d", iob->rc);
- return rc;
+ return 0;
}
static int qeth_ulp_setup(struct qeth_card *card)
@@ -2401,7 +2399,7 @@ static int qeth_alloc_qdio_buffers(struct qeth_card *card)
card->qdio.out_qs[i]->queue_no = i;
/* give outbound qeth_qdio_buffers their qdio_buffers */
for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) {
- BUG_ON(card->qdio.out_qs[i]->bufs[j] != NULL);
+ WARN_ON(card->qdio.out_qs[i]->bufs[j] != NULL);
if (qeth_init_qdio_out_buf(card->qdio.out_qs[i], j))
goto out_freeoutqbufs;
}
@@ -2969,9 +2967,6 @@ static int qeth_query_ipassists_cb(struct qeth_card *card,
} else
QETH_DBF_MESSAGE(1, "%s IPA_CMD_QIPASSIST: Flawed LIC detected"
"\n", dev_name(&card->gdev->dev));
- QETH_DBF_TEXT(SETUP, 2, "suppenbl");
- QETH_DBF_TEXT_(SETUP, 2, "%08x", (__u32)cmd->hdr.ipa_supported);
- QETH_DBF_TEXT_(SETUP, 2, "%08x", (__u32)cmd->hdr.ipa_enabled);
return 0;
}
@@ -3569,7 +3564,7 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev,
if (queue->bufstates &&
(queue->bufstates[bidx].flags &
QDIO_OUTBUF_STATE_FLAG_PENDING) != 0) {
- BUG_ON(card->options.cq != QETH_CQ_ENABLED);
+ WARN_ON_ONCE(card->options.cq != QETH_CQ_ENABLED);
if (atomic_cmpxchg(&buffer->state,
QETH_QDIO_BUF_PRIMED,
@@ -3583,7 +3578,6 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev,
QETH_CARD_TEXT(queue->card, 5, "aob");
QETH_CARD_TEXT_(queue->card, 5, "%lx",
virt_to_phys(buffer->aob));
- BUG_ON(bidx < 0 || bidx >= QDIO_MAX_BUFFERS_PER_Q);
if (qeth_init_qdio_out_buf(queue, bidx)) {
QETH_CARD_TEXT(card, 2, "outofbuf");
qeth_schedule_recovery(card);
@@ -4731,6 +4725,19 @@ static void qeth_core_free_card(struct qeth_card *card)
kfree(card);
}
+void qeth_trace_features(struct qeth_card *card)
+{
+ QETH_CARD_TEXT(card, 2, "features");
+ QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa4.supported_funcs);
+ QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa4.enabled_funcs);
+ QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa6.supported_funcs);
+ QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa6.enabled_funcs);
+ QETH_CARD_TEXT_(card, 2, "%x", card->options.adp.supported_funcs);
+ QETH_CARD_TEXT_(card, 2, "%x", card->options.adp.enabled_funcs);
+ QETH_CARD_TEXT_(card, 2, "%x", card->info.diagass_support);
+}
+EXPORT_SYMBOL_GPL(qeth_trace_features);
+
static struct ccw_device_id qeth_ids[] = {
{CCW_DEVICE_DEVTYPE(0x1731, 0x01, 0x1732, 0x01),
.driver_info = QETH_CARD_TYPE_OSD},
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index fddb62654b6..73195553f84 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -411,7 +411,7 @@ static int qeth_l2_process_inbound_buffer(struct qeth_card *card,
unsigned int len;
*done = 0;
- BUG_ON(!budget);
+ WARN_ON_ONCE(!budget);
while (budget) {
skb = qeth_core_get_next_skb(card,
&card->qdio.in_q->bufs[card->rx.b_index],
@@ -973,7 +973,6 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
int rc = 0;
enum qeth_card_states recover_flag;
- BUG_ON(!card);
mutex_lock(&card->discipline_mutex);
mutex_lock(&card->conf_mutex);
QETH_DBF_TEXT(SETUP, 2, "setonlin");
@@ -986,6 +985,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
rc = -ENODEV;
goto out_remove;
}
+ qeth_trace_features(card);
if (!card->dev && qeth_l2_setup_netdev(card)) {
rc = -ENODEV;
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 5ba39065849..6e5eef01e66 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1939,7 +1939,7 @@ static int qeth_l3_process_inbound_buffer(struct qeth_card *card,
__u16 magic;
*done = 0;
- BUG_ON(!budget);
+ WARN_ON_ONCE(!budget);
while (budget) {
skb = qeth_core_get_next_skb(card,
&card->qdio.in_q->bufs[card->rx.b_index],
@@ -3334,7 +3334,6 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
int rc = 0;
enum qeth_card_states recover_flag;
- BUG_ON(!card);
mutex_lock(&card->discipline_mutex);
mutex_lock(&card->conf_mutex);
QETH_DBF_TEXT(SETUP, 2, "setonlin");
@@ -3347,6 +3346,7 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
rc = -ENODEV;
goto out_remove;
}
+ qeth_trace_features(card);
if (!card->dev && qeth_l3_setup_netdev(card)) {
rc = -ENODEV;
@@ -3714,9 +3714,9 @@ static void qeth_l3_unregister_notifiers(void)
{
QETH_DBF_TEXT(SETUP, 5, "unregnot");
- BUG_ON(unregister_inetaddr_notifier(&qeth_l3_ip_notifier));
+ WARN_ON(unregister_inetaddr_notifier(&qeth_l3_ip_notifier));
#ifdef CONFIG_QETH_IPV6
- BUG_ON(unregister_inet6addr_notifier(&qeth_l3_ip6_notifier));
+ WARN_ON(unregister_inet6addr_notifier(&qeth_l3_ip6_notifier));
#endif /* QETH_IPV6 */
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-28 12:31:52 +0000