diff options
Diffstat (limited to 'drivers/s390')
-rw-r--r-- | drivers/s390/net/claw.c | 2 | ||||
-rw-r--r-- | drivers/s390/net/ctcm_main.c | 2 | ||||
-rw-r--r-- | drivers/s390/net/ctcm_mpc.c | 3 | ||||
-rw-r--r-- | drivers/s390/net/qeth_core.h | 1 | ||||
-rw-r--r-- | drivers/s390/net/qeth_core_main.c | 49 | ||||
-rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 4 | ||||
-rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 8 |
7 files changed, 35 insertions, 34 deletions
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 */ } |