diff options
Diffstat (limited to 'drivers/s390/net')
| -rw-r--r-- | drivers/s390/net/claw.c | 2 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core.h | 27 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 423 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core_mpc.h | 5 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core_sys.c | 5 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 108 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l3.h | 1 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 262 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l3_sys.c | 14 | ||||
| -rw-r--r-- | drivers/s390/net/smsgiucv.c | 11 |
10 files changed, 446 insertions, 412 deletions
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 147bb1a69aba..a75ed3083a6a 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -295,7 +295,7 @@ claw_driver_group_store(struct device_driver *ddrv, const char *buf, int err; err = ccwgroup_create_from_string(claw_root_dev, claw_group_driver.driver_id, - &claw_ccw_driver, 3, buf); + &claw_ccw_driver, 2, buf); return err ? err : count; } diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 7a44c38aaf65..d1257768be90 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -40,11 +40,7 @@ */ enum qeth_dbf_names { QETH_DBF_SETUP, - QETH_DBF_QERR, - QETH_DBF_TRACE, QETH_DBF_MSG, - QETH_DBF_SENSE, - QETH_DBF_MISC, QETH_DBF_CTRL, QETH_DBF_INFOS /* must be last element */ }; @@ -71,7 +67,19 @@ struct qeth_dbf_info { debug_sprintf_event(qeth_dbf[QETH_DBF_MSG].id, level, text) #define QETH_DBF_TEXT_(name, level, text...) \ - qeth_dbf_longtext(QETH_DBF_##name, level, text) + qeth_dbf_longtext(qeth_dbf[QETH_DBF_##name].id, level, text) + +#define QETH_CARD_TEXT(card, level, text) \ + debug_text_event(card->debug, level, text) + +#define QETH_CARD_HEX(card, level, addr, len) \ + debug_event(card->debug, level, (void *)(addr), len) + +#define QETH_CARD_MESSAGE(card, text...) \ + debug_sprintf_event(card->debug, level, text) + +#define QETH_CARD_TEXT_(card, level, text...) \ + qeth_dbf_longtext(card->debug, level, text) #define SENSE_COMMAND_REJECT_BYTE 0 #define SENSE_COMMAND_REJECT_FLAG 0x80 @@ -180,8 +188,7 @@ static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, qeth_is_enabled6(c, f) : qeth_is_enabled(c, f)) #define QETH_IDX_FUNC_LEVEL_OSD 0x0101 -#define QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT 0x4108 -#define QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT 0x5108 +#define QETH_IDX_FUNC_LEVEL_IQD 0x4108 #define QETH_MODELLIST_ARRAY \ {{0x1731, 0x01, 0x1732, QETH_CARD_TYPE_OSD, QETH_MAX_QUEUES, 0}, \ @@ -733,12 +740,15 @@ struct qeth_card { struct qeth_qdio_info qdio; struct qeth_perf_stats perf_stats; int use_hard_stop; + int read_or_write_problem; struct qeth_osn_info osn_info; struct qeth_discipline discipline; atomic_t force_alloc_skb; struct service_level qeth_service_level; struct qdio_ssqd_desc ssqd; + debug_info_t *debug; struct mutex conf_mutex; + struct mutex discipline_mutex; }; struct qeth_card_list_struct { @@ -857,9 +867,10 @@ void qeth_core_get_ethtool_stats(struct net_device *, struct ethtool_stats *, u64 *); void qeth_core_get_strings(struct net_device *, u32, u8 *); void qeth_core_get_drvinfo(struct net_device *, struct ethtool_drvinfo *); -void qeth_dbf_longtext(enum qeth_dbf_names dbf_nix, int level, char *text, ...); +void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...); int qeth_core_ethtool_get_settings(struct net_device *, struct ethtool_cmd *); int qeth_set_access_ctrl_online(struct qeth_card *card); +int qeth_hdr_chk_and_bounce(struct sk_buff *, int); /* 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 13ef46b9d388..3a5a18a0fc28 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -32,16 +32,8 @@ struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS] = { /* N P A M L V H */ [QETH_DBF_SETUP] = {"qeth_setup", 8, 1, 8, 5, &debug_hex_ascii_view, NULL}, - [QETH_DBF_QERR] = {"qeth_qerr", - 2, 1, 8, 2, &debug_hex_ascii_view, NULL}, - [QETH_DBF_TRACE] = {"qeth_trace", - 4, 1, 8, 3, &debug_hex_ascii_view, NULL}, [QETH_DBF_MSG] = {"qeth_msg", 8, 1, 128, 3, &debug_sprintf_view, NULL}, - [QETH_DBF_SENSE] = {"qeth_sense", - 2, 1, 64, 2, &debug_hex_ascii_view, NULL}, - [QETH_DBF_MISC] = {"qeth_misc", - 2, 1, 256, 2, &debug_hex_ascii_view, NULL}, [QETH_DBF_CTRL] = {"qeth_control", 8, 1, QETH_DBF_CTRL_LEN, 5, &debug_hex_ascii_view, NULL}, }; @@ -65,48 +57,6 @@ static void qeth_free_buffer_pool(struct qeth_card *); static int qeth_qdio_establish(struct qeth_card *); -static inline void __qeth_fill_buffer_frag(struct sk_buff *skb, - struct qdio_buffer *buffer, int is_tso, - int *next_element_to_fill) -{ - struct skb_frag_struct *frag; - int fragno; - unsigned long addr; - int element, cnt, dlen; - - fragno = skb_shinfo(skb)->nr_frags; - element = *next_element_to_fill; - dlen = 0; - - if (is_tso) - buffer->element[element].flags = - SBAL_FLAGS_MIDDLE_FRAG; - else - buffer->element[element].flags = - SBAL_FLAGS_FIRST_FRAG; - dlen = skb->len - skb->data_len; - if (dlen) { - buffer->element[element].addr = skb->data; - buffer->element[element].length = dlen; - element++; - } - for (cnt = 0; cnt < fragno; cnt++) { - frag = &skb_shinfo(skb)->frags[cnt]; - addr = (page_to_pfn(frag->page) << PAGE_SHIFT) + - frag->page_offset; - buffer->element[element].addr = (char *)addr; - buffer->element[element].length = frag->size; - if (cnt < (fragno - 1)) - buffer->element[element].flags = - SBAL_FLAGS_MIDDLE_FRAG; - else - buffer->element[element].flags = - SBAL_FLAGS_LAST_FRAG; - element++; - } - *next_element_to_fill = element; -} - static inline const char *qeth_get_cardname(struct qeth_card *card) { if (card->info.guestlan) { @@ -232,7 +182,7 @@ void qeth_clear_working_pool_list(struct qeth_card *card) { struct qeth_buffer_pool_entry *pool_entry, *tmp; - QETH_DBF_TEXT(TRACE, 5, "clwrklst"); + QETH_CARD_TEXT(card, 5, "clwrklst"); list_for_each_entry_safe(pool_entry, tmp, &card->qdio.in_buf_pool.entry_list, list){ list_del(&pool_entry->list); @@ -246,7 +196,7 @@ static int qeth_alloc_buffer_pool(struct qeth_card *card) void *ptr; int i, j; - QETH_DBF_TEXT(TRACE, 5, "alocpool"); + QETH_CARD_TEXT(card, 5, "alocpool"); for (i = 0; i < card->qdio.init_pool.buf_count; ++i) { pool_entry = kmalloc(sizeof(*pool_entry), GFP_KERNEL); if (!pool_entry) { @@ -273,7 +223,7 @@ static int qeth_alloc_buffer_pool(struct qeth_card *card) int qeth_realloc_buffer_pool(struct qeth_card *card, int bufcnt) { - QETH_DBF_TEXT(TRACE, 2, "realcbp"); + QETH_CARD_TEXT(card, 2, "realcbp"); if ((card->state != CARD_STATE_DOWN) && (card->state != CARD_STATE_RECOVER)) @@ -293,7 +243,7 @@ static int qeth_issue_next_read(struct qeth_card *card) int rc; struct qeth_cmd_buffer *iob; - QETH_DBF_TEXT(TRACE, 5, "issnxrd"); + QETH_CARD_TEXT(card, 5, "issnxrd"); if (card->read.state != CH_STATE_UP) return -EIO; iob = qeth_get_buffer(&card->read); @@ -305,13 +255,14 @@ static int qeth_issue_next_read(struct qeth_card *card) return -ENOMEM; } qeth_setup_ccw(&card->read, iob->data, QETH_BUFSIZE); - QETH_DBF_TEXT(TRACE, 6, "noirqpnd"); + QETH_CARD_TEXT(card, 6, "noirqpnd"); rc = ccw_device_start(card->read.ccwdev, &card->read.ccw, (addr_t) iob, 0, 0); if (rc) { QETH_DBF_MESSAGE(2, "%s error in starting next read ccw! " "rc=%i\n", dev_name(&card->gdev->dev), rc); atomic_set(&card->read.irq_pending, 0); + card->read_or_write_problem = 1; qeth_schedule_recovery(card); wake_up(&card->wait_q); } @@ -364,7 +315,7 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card, { struct qeth_ipa_cmd *cmd = NULL; - QETH_DBF_TEXT(TRACE, 5, "chkipad"); + QETH_CARD_TEXT(card, 5, "chkipad"); if (IS_IPA(iob->data)) { cmd = (struct qeth_ipa_cmd *) PDU_ENCAPSULATION(iob->data); if (IS_IPA_REPLY(cmd)) { @@ -400,10 +351,10 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card, case IPA_CMD_MODCCID: return cmd; case IPA_CMD_REGISTER_LOCAL_ADDR: - QETH_DBF_TEXT(TRACE, 3, "irla"); + QETH_CARD_TEXT(card, 3, "irla"); break; case IPA_CMD_UNREGISTER_LOCAL_ADDR: - QETH_DBF_TEXT(TRACE, 3, "urla"); + QETH_CARD_TEXT(card, 3, "urla"); break; default: QETH_DBF_MESSAGE(2, "Received data is IPA " @@ -420,7 +371,7 @@ void qeth_clear_ipacmd_list(struct qeth_card *card) struct qeth_reply *reply, *r; unsigned long flags; - QETH_DBF_TEXT(TRACE, 4, "clipalst"); + QETH_CARD_TEXT(card, 4, "clipalst"); spin_lock_irqsave(&card->lock, flags); list_for_each_entry_safe(reply, r, &card->cmd_waiter_list, list) { @@ -432,6 +383,7 @@ void qeth_clear_ipacmd_list(struct qeth_card *card) qeth_put_reply(reply); } spin_unlock_irqrestore(&card->lock, flags); + atomic_set(&card->write.irq_pending, 0); } EXPORT_SYMBOL_GPL(qeth_clear_ipacmd_list); @@ -448,9 +400,9 @@ static int qeth_check_idx_response(struct qeth_card *card, buffer[4], ((buffer[4] == 0x22) ? " -- try another portname" : "")); - QETH_DBF_TEXT(TRACE, 2, "ckidxres"); - QETH_DBF_TEXT(TRACE, 2, " idxterm"); - QETH_DBF_TEXT_(TRACE, 2, " rc%d", -EIO); + QETH_CARD_TEXT(card, 2, "ckidxres"); + QETH_CARD_TEXT(card, 2, " idxterm"); + QETH_CARD_TEXT_(card, 2, " rc%d", -EIO); if (buffer[4] == 0xf6) { dev_err(&card->gdev->dev, "The qeth device is not configured " @@ -467,8 +419,8 @@ static void qeth_setup_ccw(struct qeth_channel *channel, unsigned char *iob, { struct qeth_card *card; - QETH_DBF_TEXT(TRACE, 4, "setupccw"); card = CARD_FROM_CDEV(channel->ccwdev); + QETH_CARD_TEXT(card, 4, "setupccw"); if (channel == &card->read) memcpy(&channel->ccw, READ_CCW, sizeof(struct ccw1)); else @@ -481,7 +433,7 @@ static struct qeth_cmd_buffer *__qeth_get_buffer(struct qeth_channel *channel) { __u8 index; - QETH_DBF_TEXT(TRACE, 6, "getbuff"); + QETH_CARD_TEXT(CARD_FROM_CDEV(channel->ccwdev), 6, "getbuff"); index = channel->io_buf_no; do { if (channel->iob[index].state == BUF_STATE_FREE) { @@ -502,7 +454,7 @@ void qeth_release_buffer(struct qeth_channel *channel, { unsigned long flags; - QETH_DBF_TEXT(TRACE, 6, "relbuff"); + QETH_CARD_TEXT(CARD_FROM_CDEV(channel->ccwdev), 6, "relbuff"); spin_lock_irqsave(&channel->iob_lock, flags); memset(iob->data, 0, QETH_BUFSIZE); iob->state = BUF_STATE_FREE; @@ -553,9 +505,8 @@ static void qeth_send_control_data_cb(struct qeth_channel *channel, int keep_reply; int rc = 0; - QETH_DBF_TEXT(TRACE, 4, "sndctlcb"); - card = CARD_FROM_CDEV(channel->ccwdev); + QETH_CARD_TEXT(card, 4, "sndctlcb"); rc = qeth_check_idx_response(card, iob->data); switch (rc) { case 0: @@ -563,6 +514,7 @@ static void qeth_send_control_data_cb(struct qeth_channel *channel, case -EIO: qeth_clear_ipacmd_list(card); qeth_schedule_recovery(card); + /* fall through */ default: goto out; } @@ -722,7 +674,7 @@ EXPORT_SYMBOL_GPL(qeth_do_run_thread); void qeth_schedule_recovery(struct qeth_card *card) { - QETH_DBF_TEXT(TRACE, 2, "startrec"); + QETH_CARD_TEXT(card, 2, "startrec"); if (qeth_set_thread_start_bit(card, QETH_RECOVER_THREAD) == 0) schedule_work(&card->kernel_thread_starter); } @@ -732,15 +684,17 @@ static int qeth_get_problem(struct ccw_device *cdev, struct irb *irb) { int dstat, cstat; char *sense; + struct qeth_card *card; sense = (char *) irb->ecw; cstat = irb->scsw.cmd.cstat; dstat = irb->scsw.cmd.dstat; + card = CARD_FROM_CDEV(cdev); if (cstat & (SCHN_STAT_CHN_CTRL_CHK | SCHN_STAT_INTF_CTRL_CHK | SCHN_STAT_CHN_DATA_CHK | SCHN_STAT_CHAIN_CHECK | SCHN_STAT_PROT_CHECK | SCHN_STAT_PROG_CHECK)) { - QETH_DBF_TEXT(TRACE, 2, "CGENCHK"); + QETH_CARD_TEXT(card, 2, "CGENCHK"); dev_warn(&cdev->dev, "The qeth device driver " "failed to recover an error on the device\n"); QETH_DBF_MESSAGE(2, "%s check on device dstat=x%x, cstat=x%x\n", @@ -753,23 +707,23 @@ static int qeth_get_problem(struct ccw_device *cdev, struct irb *irb) if (dstat & DEV_STAT_UNIT_CHECK) { if (sense[SENSE_RESETTING_EVENT_BYTE] & SENSE_RESETTING_EVENT_FLAG) { - QETH_DBF_TEXT(TRACE, 2, "REVIND"); + QETH_CARD_TEXT(card, 2, "REVIND"); return 1; } if (sense[SENSE_COMMAND_REJECT_BYTE] & SENSE_COMMAND_REJECT_FLAG) { - QETH_DBF_TEXT(TRACE, 2, "CMDREJi"); + QETH_CARD_TEXT(card, 2, "CMDREJi"); return 1; } if ((sense[2] == 0xaf) && (sense[3] == 0xfe)) { - QETH_DBF_TEXT(TRACE, 2, "AFFE"); + QETH_CARD_TEXT(card, 2, "AFFE"); return 1; } if ((!sense[0]) && (!sense[1]) && (!sense[2]) && (!sense[3])) { - QETH_DBF_TEXT(TRACE, 2, "ZEROSEN"); + QETH_CARD_TEXT(card, 2, "ZEROSEN"); return 0; } - QETH_DBF_TEXT(TRACE, 2, "DGENCHK"); + QETH_CARD_TEXT(card, 2, "DGENCHK"); return 1; } return 0; @@ -778,6 +732,10 @@ static int qeth_get_problem(struct ccw_device *cdev, struct irb *irb) static long __qeth_check_irb_error(struct ccw_device *cdev, unsigned long intparm, struct irb *irb) { + struct qeth_card *card; + + card = CARD_FROM_CDEV(cdev); + if (!IS_ERR(irb)) return 0; @@ -785,17 +743,15 @@ static long __qeth_check_irb_error(struct ccw_device *cdev, case -EIO: QETH_DBF_MESSAGE(2, "%s i/o-error on device\n", dev_name(&cdev->dev)); - QETH_DBF_TEXT(TRACE, 2, "ckirberr"); - QETH_DBF_TEXT_(TRACE, 2, " rc%d", -EIO); + QETH_CARD_TEXT(card, 2, "ckirberr"); + QETH_CARD_TEXT_(card, 2, " rc%d", -EIO); break; case -ETIMEDOUT: dev_warn(&cdev->dev, "A hardware operation timed out" " on the device\n"); - QETH_DBF_TEXT(TRACE, 2, "ckirberr"); - QETH_DBF_TEXT_(TRACE, 2, " rc%d", -ETIMEDOUT); + QETH_CARD_TEXT(card, 2, "ckirberr"); + QETH_CARD_TEXT_(card, 2, " rc%d", -ETIMEDOUT); if (intparm == QETH_RCD_PARM) { - struct qeth_card *card = CARD_FROM_CDEV(cdev); - if (card && (card->data.ccwdev == cdev)) { card->data.state = CH_STATE_DOWN; wake_up(&card->wait_q); @@ -805,8 +761,8 @@ static long __qeth_check_irb_error(struct ccw_device *cdev, default: QETH_DBF_MESSAGE(2, "%s unknown error %ld on device\n", dev_name(&cdev->dev), PTR_ERR(irb)); - QETH_DBF_TEXT(TRACE, 2, "ckirberr"); - QETH_DBF_TEXT(TRACE, 2, " rc???"); + QETH_CARD_TEXT(card, 2, "ckirberr"); + QETH_CARD_TEXT(card, 2, " rc???"); } return PTR_ERR(irb); } @@ -822,8 +778,6 @@ static void qeth_irq(struct ccw_device *cdev, unsigned long intparm, struct qeth_cmd_buffer *iob; __u8 index; - QETH_DBF_TEXT(TRACE, 5, "irq"); - if (__qeth_check_irb_error(cdev, intparm, irb)) return; cstat = irb->scsw.cmd.cstat; @@ -833,15 +787,17 @@ static void qeth_irq(struct ccw_device *cdev, unsigned long intparm, if (!card) return; + QETH_CARD_TEXT(card, 5, "irq"); + if (card->read.ccwdev == cdev) { channel = &card->read; - QETH_DBF_TEXT(TRACE, 5, "read"); + QETH_CARD_TEXT(card, 5, "read"); } else if (card->write.ccwdev == cdev) { channel = &card->write; - QETH_DBF_TEXT(TRACE, 5, "write"); + QETH_CARD_TEXT(card, 5, "write"); } else { channel = &card->data; - QETH_DBF_TEXT(TRACE, 5, "data"); + QETH_CARD_TEXT(card, 5, "data"); } atomic_set(&channel->irq_pending, 0); @@ -857,12 +813,12 @@ static void qeth_irq(struct ccw_device *cdev, unsigned long intparm, goto out; if (intparm == QETH_CLEAR_CHANNEL_PARM) { - QETH_DBF_TEXT(TRACE, 6, "clrchpar"); + QETH_CARD_TEXT(card, 6, "clrchpar"); /* we don't have to handle this further */ intparm = 0; } if (intparm == QETH_HALT_CHANNEL_PARM) { - QETH_DBF_TEXT(TRACE, 6, "hltchpar"); + QETH_CARD_TEXT(card, 6, "hltchpar"); /* we don't have to handle this further */ intparm = 0; } @@ -963,7 +919,7 @@ void qeth_clear_qdio_buffers(struct qeth_card *card) { int i, j; - QETH_DBF_TEXT(TRACE, 2, "clearqdbf"); + QETH_CARD_TEXT(card, 2, "clearqdbf"); /* clear outbound buffers to free skbs */ for (i = 0; i < card->qdio.no_out_queues; ++i) if (card->qdio.out_qs[i]) { @@ -978,7 +934,6 @@ static void qeth_free_buffer_pool(struct qeth_card *card) { struct qeth_buffer_pool_entry *pool_entry, *tmp; int i = 0; - QETH_DBF_TEXT(TRACE, 5, "freepool"); list_for_each_entry_safe(pool_entry, tmp, &card->qdio.init_pool.entry_list, init_list){ for (i = 0; i < QETH_MAX_BUFFER_ELEMENTS(card); ++i) @@ -992,7 +947,6 @@ static void qeth_free_qdio_buffers(struct qeth_card *card) { int i, j; - QETH_DBF_TEXT(TRACE, 2, "freeqdbf"); if (atomic_xchg(&card->qdio.state, QETH_QDIO_UNINITIALIZED) == QETH_QDIO_UNINITIALIZED) return; @@ -1089,7 +1043,7 @@ static int qeth_do_start_thread(struct qeth_card *card, unsigned long thread) int rc = 0; spin_lock_irqsave(&card->thread_mask_lock, flags); - QETH_DBF_TEXT_(TRACE, 4, " %02x%02x%02x", + QETH_CARD_TEXT_(card, 4, " %02x%02x%02x", (u8) card->thread_start_mask, (u8) card->thread_allowed_mask, (u8) card->thread_running_mask); @@ -1102,7 +1056,7 @@ static void qeth_start_kernel_thread(struct work_struct *work) { struct qeth_card *card = container_of(work, struct qeth_card, kernel_thread_starter); - QETH_DBF_TEXT(TRACE , 2, "strthrd"); + QETH_CARD_TEXT(card , 2, "strthrd"); if (card->read.state != CH_STATE_UP && card->write.state != CH_STATE_UP) @@ -1124,6 +1078,7 @@ static int qeth_setup_card(struct qeth_card *card) card->state = CARD_STATE_DOWN; card->lan_online = 0; card->use_hard_stop = 0; + card->read_or_write_problem = 0; card->dev = NULL; spin_lock_init(&card->vlanlock); spin_lock_init(&card->mclock); @@ -1132,6 +1087,7 @@ static int qeth_setup_card(struct qeth_card *card) spin_lock_init(&card->ip_lock); spin_lock_init(&card->thread_mask_lock); mutex_init(&card->conf_mutex); + mutex_init(&card->discipline_mutex); card->thread_start_mask = 0; card->thread_allowed_mask = 0; card->thread_running_mask = 0; @@ -1229,8 +1185,8 @@ static int qeth_clear_channel(struct qeth_channel *channel) struct qeth_card *card; int rc; - QETH_DBF_TEXT(TRACE, 3, "clearch"); card = CARD_FROM_CDEV(channel->ccwdev); + QETH_CARD_TEXT(card, 3, "clearch"); spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags); rc = ccw_device_clear(channel->ccwdev, QETH_CLEAR_CHANNEL_PARM); spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags); @@ -1253,8 +1209,8 @@ static int qeth_halt_channel(struct qeth_channel *channel) struct qeth_card *card; int rc; - QETH_DBF_TEXT(TRACE, 3, "haltch"); card = CARD_FROM_CDEV(channel->ccwdev); + QETH_CARD_TEXT(card, 3, "haltch"); spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags); rc = ccw_device_halt(channel->ccwdev, QETH_HALT_CHANNEL_PARM); spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags); @@ -1274,7 +1230,7 @@ static int qeth_halt_channels(struct qeth_card *card) { int rc1 = 0, rc2 = 0, rc3 = 0; - QETH_DBF_TEXT(TRACE, 3, "haltchs"); + QETH_CARD_TEXT(card, 3, "haltchs"); rc1 = qeth_halt_channel(&card->read); rc2 = qeth_halt_channel(&card->write); rc3 = qeth_halt_channel(&card->data); @@ -1289,7 +1245,7 @@ static int qeth_clear_channels(struct qeth_card *card) { int rc1 = 0, rc2 = 0, rc3 = 0; - QETH_DBF_TEXT(TRACE, 3, "clearchs"); + QETH_CARD_TEXT(card, 3, "clearchs"); rc1 = qeth_clear_channel(&card->read); rc2 = qeth_clear_channel(&card->write); rc3 = qeth_clear_channel(&card->data); @@ -1304,8 +1260,7 @@ static int qeth_clear_halt_card(struct qeth_card *card, int halt) { int rc = 0; - QETH_DBF_TEXT(TRACE, 3, "clhacrd"); - QETH_DBF_HEX(TRACE, 3, &card, sizeof(void *)); + QETH_CARD_TEXT(card, 3, "clhacrd"); if (halt) rc = qeth_halt_channels(card); @@ -1318,7 +1273,7 @@ int qeth_qdio_clear_card(struct qeth_card *card, int use_halt) { int rc = 0; - QETH_DBF_TEXT(TRACE, 3, "qdioclr"); + QETH_CARD_TEXT(card, 3, "qdioclr"); switch (atomic_cmpxchg(&card->qdio.state, QETH_QDIO_ESTABLISHED, QETH_QDIO_CLEANING)) { case QETH_QDIO_ESTABLISHED: @@ -1329,7 +1284,7 @@ int qeth_qdio_clear_card(struct qeth_card *card, int use_halt) rc = qdio_shutdown(CARD_DDEV(card), QDIO_FLAG_CLEANUP_USING_CLEAR); if (rc) - QETH_DBF_TEXT_(TRACE, 3, "1err%d", rc); + QETH_CARD_TEXT_(card, 3, "1err%d", rc); qdio_free(CARD_DDEV(card)); atomic_set(&card->qdio.state, QETH_QDIO_ALLOCATED); break; @@ -1340,7 +1295,7 @@ int qeth_qdio_clear_card(struct qeth_card *card, int use_halt) } rc = qeth_clear_halt_card(card, use_halt); if (rc) - QETH_DBF_TEXT_(TRACE, 3, "2err%d", rc); + QETH_CARD_TEXT_(card, 3, "2err%d", rc); card->state = CARD_STATE_DOWN; return rc; } @@ -1432,14 +1387,10 @@ static void qeth_init_func_level(struct qeth_card *card) { switch (card->info.type) { case QETH_CARD_TYPE_IQD: - if (card->ipato.enabled) - card->info.func_level = - QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT; - else - card->info.func_level = - QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT; + card->info.func_level = QETH_IDX_FUNC_LEVEL_IQD; break; case QETH_CARD_TYPE_OSD: + case QETH_CARD_TYPE_OSN: card->info.func_level = QETH_IDX_FUNC_LEVEL_OSD; break; default: @@ -1637,15 +1588,18 @@ static void qeth_idx_read_cb(struct qeth_channel *channel, "host\n"); break; case QETH_IDX_ACT_ERR_AUTH: + case QETH_IDX_ACT_ERR_AUTH_USER: dev_err(&card->read.ccwdev->dev, "Setting the device online failed because of " - "insufficient LPAR authorization\n"); + "insufficient authorization\n"); break; default: QETH_DBF_MESSAGE(2, "%s IDX_ACTIVATE on read channel:" " negative reply\n", dev_name(&card->read.ccwdev->dev)); } + QETH_CARD_TEXT_(card, 2, "idxread%c", + QETH_IDX_ACT_CAUSE_CODE(iob->data)); goto out; } @@ -1705,8 +1659,12 @@ int qeth_send_control_data(struct qeth_card *card, int len, unsigned long timeout, event_timeout; struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 2, "sendctl"); + QETH_CARD_TEXT(card, 2, "sendctl"); + if (card->read_or_write_problem) { + qeth_release_buffer(iob->channel, iob); + return -EIO; + } reply = qeth_alloc_reply(card); if (!reply) { return -ENOMEM; @@ -1732,7 +1690,7 @@ int qeth_send_control_data(struct qeth_card *card, int len, event_timeout = QETH_TIMEOUT; timeout = jiffies + event_timeout; - QETH_DBF_TEXT(TRACE, 6, "noirqpnd"); + QETH_CARD_TEXT(card, 6, "noirqpnd"); spin_lock_irqsave(get_ccwdev_lock(card->write.ccwdev), flags); rc = ccw_device_start(card->write.ccwdev, &card->write.ccw, (addr_t) iob, 0, 0); @@ -1741,7 +1699,7 @@ int qeth_send_control_data(struct qeth_card *card, int len, QETH_DBF_MESSAGE(2, "%s qeth_send_control_data: " "ccw_device_start rc = %i\n", dev_name(&card->write.ccwdev->dev), rc); - QETH_DBF_TEXT_(TRACE, 2, " err%d", rc); + QETH_CARD_TEXT_(card, 2, " err%d", rc); spin_lock_irqsave(&card->lock, flags); list_del_init(&reply->list); qeth_put_reply(reply); @@ -1778,6 +1736,9 @@ time_err: spin_unlock_irqrestore(&reply->card->lock, flags); reply->rc = -ETIME; atomic_inc(&reply->received); + atomic_set(&card->write.irq_pending, 0); + qeth_release_buffer(iob->channel, iob); + card->write.buf_no = (card->write.buf_no + 1) % QETH_CMD_BUFFER_NO; wake_up(&reply->wait_q); rc = reply->rc; qeth_put_reply(reply); @@ -1978,7 +1939,7 @@ static int qeth_ulp_enable_cb(struct qeth_card *card, struct qeth_reply *reply, card->info.link_type = link_type; } else card->info.link_type = 0; - QETH_DBF_TEXT_(SETUP, 2, "link%d", link_type); + QETH_DBF_TEXT_(SETUP, 2, "link%d", card->info.link_type); QETH_DBF_TEXT_(SETUP, 2, " rc%d", iob->rc); return 0; } @@ -2035,7 +1996,7 @@ static int qeth_ulp_setup_cb(struct qeth_card *card, struct qeth_reply *reply, QETH_DBF_TEXT(SETUP, 2, "olmlimit"); dev_err(&card->gdev->dev, "A connection could not be " "established because of an OLM limit\n"); - rc = -EMLINK; + iob->rc = -EMLINK; } QETH_DBF_TEXT_(SETUP, 2, " rc%d", iob->rc); return rc; @@ -2335,7 +2296,7 @@ static void qeth_initialize_working_pool_list(struct qeth_card *card) { struct qeth_buffer_pool_entry *entry; - QETH_DBF_TEXT(TRACE, 5, "inwrklst"); + QETH_CARD_TEXT(card, 5, "inwrklst"); list_for_each_entry(entry, &card->qdio.init_pool.entry_list, init_list) { @@ -2522,7 +2483,7 @@ int qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob, int rc; char prot_type; - QETH_DBF_TEXT(TRACE, 4, "sendipa"); + QETH_CARD_TEXT(card, 4, "sendipa"); if (card->options.layer2) if (card->info.type == QETH_CARD_TYPE_OSN) @@ -2534,6 +2495,10 @@ int qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob, qeth_prepare_ipa_cmd(card, iob, prot_type); rc = qeth_send_control_data(card, IPA_CMD_LENGTH, iob, reply_cb, reply_param); + if (rc == -ETIME) { + qeth_clear_ipacmd_list(card); + qeth_schedule_recovery(card); + } return rc; } EXPORT_SYMBOL_GPL(qeth_send_ipa_cmd); @@ -2582,7 +2547,7 @@ int qeth_default_setadapterparms_cb(struct qeth_card *card, { struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 4, "defadpcb"); + QETH_CARD_TEXT(card, 4, "defadpcb"); cmd = (struct qeth_ipa_cmd *) data; if (cmd->hdr.return_code == 0) @@ -2597,7 +2562,7 @@ static int qeth_query_setadapterparms_cb(struct qeth_card *card, { struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 3, "quyadpcb"); + QETH_CARD_TEXT(card, 3, "quyadpcb"); cmd = (struct qeth_ipa_cmd *) data; if (cmd->data.setadapterparms.data.query_cmds_supp.lan_type & 0x7f) { @@ -2633,7 +2598,7 @@ int qeth_query_setadapterparms(struct qeth_card *card) int rc; struct qeth_cmd_buffer *iob; - QETH_DBF_TEXT(TRACE, 3, "queryadp"); + QETH_CARD_TEXT(card, 3, "queryadp"); iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_COMMANDS_SUPPORTED, sizeof(struct qeth_ipacmd_setadpparms)); rc = qeth_send_ipa_cmd(card, iob, qeth_query_setadapterparms_cb, NULL); @@ -2645,13 +2610,12 @@ int qeth_check_qdio_errors(struct qeth_card *card, struct qdio_buffer *buf, unsigned int qdio_error, const char *dbftext) { if (qdio_error) { - QETH_DBF_TEXT(TRACE, 2, dbftext); - QETH_DBF_TEXT(QERR, 2, dbftext); - QETH_DBF_TEXT_(QERR, 2, " F15=%02X", + QETH_CARD_TEXT(card, 2, dbftext); + QETH_CARD_TEXT_(card, 2, " F15=%02X", buf->element[15].flags & 0xff); - QETH_DBF_TEXT_(QERR, 2, " F14=%02X", + QETH_CARD_TEXT_(card, 2, " F14=%02X", buf->element[14].flags & 0xff); - QETH_DBF_TEXT_(QERR, 2, " qerr=%X", qdio_error); + QETH_CARD_TEXT_(card, 2, " qerr=%X", qdio_error); if ((buf->element[15].flags & 0xff) == 0x12) { card->stats.rx_dropped++; return 0; @@ -2717,8 +2681,7 @@ void qeth_queue_input_buffer(struct qeth_card *card, int index) if (rc) { dev_warn(&card->gdev->dev, "QDIO reported an error, rc=%i\n", rc); - QETH_DBF_TEXT(TRACE, 2, "qinberr"); - QETH_DBF_TEXT_(TRACE, 2, "%s", CARD_BUS_ID(card)); + QETH_CARD_TEXT(card, 2, "qinberr"); } queue->next_buf_to_init = (queue->next_buf_to_init + count) % QDIO_MAX_BUFFERS_PER_Q; @@ -2731,7 +2694,7 @@ static int qeth_handle_send_error(struct qeth_card *card, { int sbalf15 = buffer->buffer->element[15].flags & 0xff; - QETH_DBF_TEXT(TRACE, 6, "hdsnderr"); + QETH_CARD_TEXT(card, 6, "hdsnderr"); if (card->info.type == QETH_CARD_TYPE_IQD) { if (sbalf15 == 0) { qdio_err = 0; @@ -2747,9 +2710,8 @@ static int qeth_handle_send_error(struct qeth_card *card, if ((sbalf15 >= 15) && (sbalf15 <= 31)) return QETH_SEND_ERROR_RETRY; - QETH_DBF_TEXT(TRACE, 1, "lnkfail"); - QETH_DBF_TEXT_(TRACE, 1, "%s", CARD_BUS_ID(card)); - QETH_DBF_TEXT_(TRACE, 1, "%04x %02x", + QETH_CARD_TEXT(card, 1, "lnkfail"); + QETH_CARD_TEXT_(card, 1, "%04x %02x", (u16)qdio_err, (u8)sbalf15); return QETH_SEND_ERROR_LINK_FAILURE; } @@ -2764,7 +2726,7 @@ static void qeth_switch_to_packing_if_needed(struct qeth_qdio_out_q *queue) if (atomic_read(&queue->used_buffers) >= QETH_HIGH_WATERMARK_PACK){ /* switch non-PACKING -> PACKING */ - QETH_DBF_TEXT(TRACE, 6, "np->pack"); + QETH_CARD_TEXT(queue->card, 6, "np->pack"); if (queue->card->options.performance_stats) queue->card->perf_stats.sc_dp_p++; queue->do_pack = 1; @@ -2787,7 +2749,7 @@ static int qeth_switch_to_nonpacking_if_needed(struct qeth_qdio_out_q *queue) if (atomic_read(&queue->used_buffers) <= QETH_LOW_WATERMARK_PACK) { /* switch PACKING -> non-PACKING */ - QETH_DBF_TEXT(TRACE, 6, "pack->np"); + QETH_CARD_TEXT(queue->card, 6, "pack->np"); if (queue->card->options.performance_stats) queue->card->perf_stats.sc_p_dp++; queue->do_pack = 0; @@ -2896,9 +2858,8 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index, /* ignore temporary SIGA errors without busy condition */ if (rc == QDIO_ERROR_SIGA_TARGET) return; - QETH_DBF_TEXT(TRACE, 2, "flushbuf"); - QETH_DBF_TEXT_(TRACE, 2, " err%d", rc); - QETH_DBF_TEXT_(TRACE, 2, "%s", CARD_DDEV_ID(queue->card)); + QETH_CARD_TEXT(queue->card, 2, "flushbuf"); + QETH_CARD_TEXT_(queue->card, 2, " err%d", rc); /* this must not happen under normal circumstances. if it * happens something is really wrong -> recover */ @@ -2960,10 +2921,9 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev, int i; unsigned qeth_send_err; - QETH_DBF_TEXT(TRACE, 6, "qdouhdl"); + QETH_CARD_TEXT(card, 6, "qdouhdl"); if (qdio_error & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) { - QETH_DBF_TEXT(TRACE, 2, "achkcond"); - QETH_DBF_TEXT_(TRACE, 2, "%s", CARD_BUS_ID(card)); + QETH_CARD_TEXT(card, 2, "achkcond"); netif_stop_queue(card->dev); qeth_schedule_recovery(card); return; @@ -3033,13 +2993,11 @@ EXPORT_SYMBOL_GPL(qeth_get_priority_queue); int qeth_get_elements_no(struct qeth_card *card, void *hdr, struct sk_buff *skb, int elems) { - int elements_needed = 0; + int dlen = skb->len - skb->data_len; + int elements_needed = PFN_UP((unsigned long)skb->data + dlen - 1) - + PFN_DOWN((unsigned long)skb->data); - if (skb_shinfo(skb)->nr_frags > 0) - elements_needed = (skb_shinfo(skb)->nr_frags + 1); - if (elements_needed == 0) - elements_needed = 1 + (((((unsigned long) skb->data) % - PAGE_SIZE) + skb->len) >> PAGE_SHIFT); + elements_needed += skb_shinfo(skb)->nr_frags; if ((elements_needed + elems) > QETH_MAX_BUFFER_ELEMENTS(card)) { QETH_DBF_MESSAGE(2, "Invalid size of IP packet " "(Number=%d / Length=%d). Discarded.\n", @@ -3050,15 +3008,35 @@ int qeth_get_elements_no(struct qeth_card *card, void *hdr, } EXPORT_SYMBOL_GPL(qeth_get_elements_no); +int qeth_hdr_chk_and_bounce(struct sk_buff *skb, int len) +{ + int hroom, inpage, rest; + + if (((unsigned long)skb->data & PAGE_MASK) != + (((unsigned long)skb->data + len - 1) & PAGE_MASK)) { + hroom = skb_headroom(skb); + inpage = PAGE_SIZE - ((unsigned long) skb->data % PAGE_SIZE); + rest = len - inpage; + if (rest > hroom) + return 1; + memmove(skb->data - rest, skb->data, skb->len - skb->data_len); + skb->data -= rest; + QETH_DBF_MESSAGE(2, "skb bounce len: %d rest: %d\n", len, rest); + } + return 0; +} +EXPORT_SYMBOL_GPL(qeth_hdr_chk_and_bounce); + static inline void __qeth_fill_buffer(struct sk_buff *skb, struct qdio_buffer *buffer, int is_tso, int *next_element_to_fill, int offset) { - int length = skb->len; + int length = skb->len - skb->data_len; int length_here; int element; char *data; - int first_lap ; + int first_lap, cnt; + struct skb_frag_struct *frag; element = *next_element_to_fill; data = skb->data; @@ -3081,10 +3059,14 @@ static inline void __qeth_fill_buffer(struct sk_buff *skb, length -= length_here; if (!length) { if (first_lap) - buffer->element[element].flags = 0; + if (skb_shinfo(skb)->nr_frags) + buffer->element[element].flags = + SBAL_FLAGS_FIRST_FRAG; + else + buffer->element[element].flags = 0; else buffer->element[element].flags = - SBAL_FLAGS_LAST_FRAG; + SBAL_FLAGS_MIDDLE_FRAG; } else { if (first_lap) buffer->element[element].flags = @@ -3097,6 +3079,18 @@ static inline void __qeth_fill_buffer(struct sk_buff *skb, element++; first_lap = 0; } + + for (cnt = 0; cnt < skb_shinfo(skb)->nr_frags; cnt++) { + frag = &skb_shinfo(skb)->frags[cnt]; + buffer->element[element].addr = (char *)page_to_phys(frag->page) + + frag->page_offset; + buffer->element[element].length = frag->size; + buffer->element[element].flags = SBAL_FLAGS_MIDDLE_FRAG; + element++; + } + + if (buffer->element[element - 1].flags) + buffer->element[element - 1].flags = SBAL_FLAGS_LAST_FRAG; *next_element_to_fill = element; } @@ -3137,20 +3131,16 @@ static inline int qeth_fill_buffer(struct qeth_qdio_out_q *queue, buf->next_element_to_fill++; } - if (skb_shinfo(skb)->nr_frags == 0) - __qeth_fill_buffer(skb, buffer, large_send, - (int *)&buf->next_element_to_fill, offset); - else - __qeth_fill_buffer_frag(skb, buffer, large_send, - (int *)&buf->next_element_to_fill); + __qeth_fill_buffer(skb, buffer, large_send, + (int *)&buf->next_element_to_fill, offset); if (!queue->do_pack) { - QETH_DBF_TEXT(TRACE, 6, "fillbfnp"); + QETH_CARD_TEXT(queue->card, 6, "fillbfnp"); /* set state to PRIMED -> will be flushed */ atomic_set(&buf->state, QETH_QDIO_BUF_PRIMED); flush_cnt = 1; } else { - QETH_DBF_TEXT(TRACE, 6, "fillbfpa"); + QETH_CARD_TEXT(queue->card, 6, "fillbfpa"); if (queue->card->options.performance_stats) queue->card->perf_stats.skbs_sent_pack++; if (buf->next_element_to_fill >= @@ -3210,7 +3200,7 @@ int qeth_do_send_packet_fast(struct qeth_card *card, rc = dev_queue_xmit(skb); } else { dev_kfree_skb_any(skb); - QETH_DBF_TEXT(QERR, 2, "qrdrop"); + QETH_CARD_TEXT(card, 2, "qrdrop"); } } return 0; @@ -3312,14 +3302,14 @@ static int qeth_setadp_promisc_mode_cb(struct qeth_card *card, struct qeth_ipa_cmd *cmd; struct qeth_ipacmd_setadpparms *setparms; - QETH_DBF_TEXT(TRACE, 4, "prmadpcb"); + QETH_CARD_TEXT(card, 4, "prmadpcb"); cmd = (struct qeth_ipa_cmd *) data; setparms = &(cmd->data.setadapterparms); qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd); if (cmd->hdr.return_code) { - QETH_DBF_TEXT_(TRACE, 4, "prmrc%2.2x", cmd->hdr.return_code); + QETH_CARD_TEXT_(card, 4, "prmrc%2.2x", cmd->hdr.return_code); setparms->data.mode = SET_PROMISC_MODE_OFF; } card->info.promisc_mode = setparms->data.mode; @@ -3333,7 +3323,7 @@ void qeth_setadp_promisc_mode(struct qeth_card *card) struct qeth_cmd_buffer *iob; struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 4, "setprom"); + QETH_CARD_TEXT(card, 4, "setprom"); if (((dev->flags & IFF_PROMISC) && (card->info.promisc_mode == SET_PROMISC_MODE_ON)) || @@ -3343,7 +3333,7 @@ void qeth_setadp_promisc_mode(struct qeth_card *card) mode = SET_PROMISC_MODE_OFF; if (dev->flags & IFF_PROMISC) mode = SET_PROMISC_MODE_ON; - QETH_DBF_TEXT_(TRACE, 4, "mode:%x", mode); + QETH_CARD_TEXT_(card, 4, "mode:%x", mode); iob = qeth_get_adapter_cmd(card, IPA_SETADP_SET_PROMISC_MODE, sizeof(struct qeth_ipacmd_setadpparms)); @@ -3360,9 +3350,9 @@ int qeth_change_mtu(struct net_device *dev, int new_mtu) card = dev->ml_priv; - QETH_DBF_TEXT(TRACE, 4, "chgmtu"); + QETH_CARD_TEXT(card, 4, "chgmtu"); sprintf(dbf_text, "%8x", new_mtu); - QETH_DBF_TEXT(TRACE, 4, dbf_text); + QETH_CARD_TEXT(card, 4, dbf_text); if (new_mtu < 64) return -EINVAL; @@ -3382,7 +3372,7 @@ struct net_device_stats *qeth_get_stats(struct net_device *dev) card = dev->ml_priv; - QETH_DBF_TEXT(TRACE, 5, "getstat"); + QETH_CARD_TEXT(card, 5, "getstat"); return &card->stats; } @@ -3393,7 +3383,7 @@ static int qeth_setadpparms_change_macaddr_cb(struct qeth_card *card, { struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 4, "chgmaccb"); + QETH_CARD_TEXT(card, 4, "chgmaccb"); cmd = (struct qeth_ipa_cmd *) data; if (!card->options.layer2 || @@ -3413,7 +3403,7 @@ int qeth_setadpparms_change_macaddr(struct qeth_card *card) struct qeth_cmd_buffer *iob; struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 4, "chgmac"); + QETH_CARD_TEXT(card, 4, "chgmac"); iob = qeth_get_adapter_cmd(card, IPA_SETADP_ALTER_MAC_ADDRESS, sizeof(struct qeth_ipacmd_setadpparms)); @@ -3433,9 +3423,8 @@ static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card, { struct qeth_ipa_cmd *cmd; struct qeth_set_access_ctrl *access_ctrl_req; - int rc; - QETH_DBF_TEXT(TRACE, 4, "setaccb"); + QETH_CARD_TEXT(card, 4, "setaccb"); cmd = (struct qeth_ipa_cmd *) data; access_ctrl_req = &cmd->data.setadapterparms.data.set_access_ctrl; @@ -3460,7 +3449,6 @@ static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card, card->gdev->dev.kobj.name, access_ctrl_req->subcmd_code, cmd->data.setadapterparms.hdr.return_code); - rc = 0; break; } case SET_ACCESS_CTRL_RC_NOT_SUPPORTED: @@ -3474,7 +3462,6 @@ static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card, /* ensure isolation mode is "none" */ card->options.isolation = ISOLATION_MODE_NONE; - rc = -EOPNOTSUPP; break; } case SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER: @@ -3489,7 +3476,6 @@ static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card, /* ensure isolation mode is "none" */ card->options.isolation = ISOLATION_MODE_NONE; - rc = -EOPNOTSUPP; break; } case SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF: @@ -3503,7 +3489,6 @@ static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card, /* ensure isolation mode is "none" */ card->options.isolation = ISOLATION_MODE_NONE; - rc = -EPERM; break; } default: @@ -3517,12 +3502,11 @@ static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card, /* ensure isolation mode is "none" */ card->options.isolation = ISOLATION_MODE_NONE; - rc = 0; break; } } qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd); - return rc; + return 0; } static int qeth_setadpparms_set_access_ctrl(struct qeth_card *card, @@ -3533,7 +3517,7 @@ static int qeth_setadpparms_set_access_ctrl(struct qeth_card *card, struct qeth_ipa_cmd *cmd; struct qeth_set_access_ctrl *access_ctrl_req; - QETH_DBF_TEXT(TRACE, 4, "setacctl"); + QETH_CARD_TEXT(card, 4, "setacctl"); QETH_DBF_TEXT_(SETUP, 2, "setacctl"); QETH_DBF_TEXT_(SETUP, 2, "%s", card->gdev->dev.kobj.name); @@ -3555,7 +3539,7 @@ int qeth_set_access_ctrl_online(struct qeth_card *card) { int rc = 0; - QETH_DBF_TEXT(TRACE, 4, "setactlo"); + QETH_CARD_TEXT(card, 4, "setactlo"); if ((card->info.type == QETH_CARD_TYPE_OSD || card->info.type == QETH_CARD_TYPE_OSX) && @@ -3583,8 +3567,8 @@ void qeth_tx_timeout(struct net_device *dev) { struct qeth_card *card; - QETH_DBF_TEXT(TRACE, 4, "txtimeo"); card = dev->ml_priv; + QETH_CARD_TEXT(card, 4, "txtimeo"); card->stats.tx_errors++; qeth_schedule_recovery(card); } @@ -3663,7 +3647,7 @@ static int qeth_send_ipa_snmp_cmd(struct qeth_card *card, { u16 s1, s2; - QETH_DBF_TEXT(TRACE, 4, "sendsnmp"); + QETH_CARD_TEXT(card, 4, "sendsnmp"); memcpy(iob->data, IPA_PDU_HEADER, IPA_PDU_HEADER_SIZE); memcpy(QETH_IPA_CMD_DEST_ADDR(iob->data), @@ -3688,7 +3672,7 @@ static int qeth_snmp_command_cb(struct qeth_card *card, unsigned char *data; __u16 data_len; - QETH_DBF_TEXT(TRACE, 3, "snpcmdcb"); + QETH_CARD_TEXT(card, 3, "snpcmdcb"); cmd = (struct qeth_ipa_cmd *) sdata; data = (unsigned char *)((char *)cmd - reply->offset); @@ -3696,13 +3680,13 @@ static int qeth_snmp_command_cb(struct qeth_card *card, snmp = &cmd->data.setadapterparms.data.snmp; if (cmd->hdr.return_code) { - QETH_DBF_TEXT_(TRACE, 4, "scer1%i", cmd->hdr.return_code); + QETH_CARD_TEXT_(card, 4, "scer1%i", cmd->hdr.return_code); return 0; } if (cmd->data.setadapterparms.hdr.return_code) { cmd->hdr.return_code = cmd->data.setadapterparms.hdr.return_code; - QETH_DBF_TEXT_(TRACE, 4, "scer2%i", cmd->hdr.return_code); + QETH_CARD_TEXT_(card, 4, "scer2%i", cmd->hdr.return_code); return 0; } data_len = *((__u16 *)QETH_IPA_PDU_LEN_PDU1(data)); @@ -3713,13 +3697,13 @@ static int qeth_snmp_command_cb(struct qeth_card *card, /* check if there is enough room in userspace */ if ((qinfo->udata_len - qinfo->udata_offset) < data_len) { - QETH_DBF_TEXT_(TRACE, 4, "scer3%i", -ENOMEM); + QETH_CARD_TEXT_(card, 4, "scer3%i", -ENOMEM); cmd->hdr.return_code = -ENOMEM; return 0; } - QETH_DBF_TEXT_(TRACE, 4, "snore%i", + QETH_CARD_TEXT_(card, 4, "snore%i", cmd->data.setadapterparms.hdr.used_total); - QETH_DBF_TEXT_(TRACE, 4, "sseqn%i", + QETH_CARD_TEXT_(card, 4, "sseqn%i", cmd->data.setadapterparms.hdr.seq_no); /*copy entries to user buffer*/ if (cmd->data.setadapterparms.hdr.seq_no == 1) { @@ -3733,9 +3717,9 @@ static int qeth_snmp_command_cb(struct qeth_card *card, } qinfo->udata_offset += data_len; /* check if all replies received ... */ - QETH_DBF_TEXT_(TRACE, 4, "srtot%i", + QETH_CARD_TEXT_(card, 4, "srtot%i", cmd->data.setadapterparms.hdr.used_total); - QETH_DBF_TEXT_(TRACE, 4, "srseq%i", + QETH_CARD_TEXT_(card, 4, "srseq%i", cmd->data.setadapterparms.hdr.seq_no); if (cmd->data.setadapterparms.hdr.seq_no < cmd->data.setadapterparms.hdr.used_total) @@ -3752,7 +3736,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata) struct qeth_arp_query_info qinfo = {0, }; int rc = 0; - QETH_DBF_TEXT(TRACE, 3, "snmpcmd"); + QETH_CARD_TEXT(card, 3, "snmpcmd"); if (card->info.guestlan) return -EOPNOTSUPP; @@ -3764,15 +3748,10 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata) /* skip 4 bytes (data_len struct member) to get req_len */ if (copy_from_user(&req_len, udata + sizeof(int), sizeof(int))) return -EFAULT; - ureq = kmalloc(req_len+sizeof(struct qeth_snmp_ureq_hdr), GFP_KERNEL); - if (!ureq) { - QETH_DBF_TEXT(TRACE, 2, "snmpnome"); - return -ENOMEM; - } - if (copy_from_user(ureq, udata, - req_len + sizeof(struct qeth_snmp_ureq_hdr))) { - kfree(ureq); - return -EFAULT; + ureq = memdup_user(udata, req_len + sizeof(struct qeth_snmp_ureq_hdr)); + if (IS_ERR(ureq)) { + QETH_CARD_TEXT(card, 2, "snmpnome"); + return PTR_ERR(ureq); } qinfo.udata_len = ureq->hdr.data_len; qinfo.udata = kzalloc(qinfo.udata_len, GFP_KERNEL); @@ -3991,6 +3970,7 @@ retriable: else goto retry; } + card->read_or_write_problem = 0; rc = qeth_mpc_initialize(card); if (rc) { QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc); @@ -4120,13 +4100,8 @@ struct sk_buff *qeth_core_get_next_skb(struct qeth_card *card, skb_len -= data_len; if (skb_len) { if (qeth_is_last_sbale(element)) { - QETH_DBF_TEXT(TRACE, 4, "unexeob"); - QETH_DBF_TEXT_(TRACE, 4, "%s", - CARD_BUS_ID(card)); - QETH_DBF_TEXT(QERR, 2, "unexeob"); - QETH_DBF_TEXT_(QERR, 2, "%s", - CARD_BUS_ID(card)); - QETH_DBF_HEX(MISC, 4, buffer, sizeof(*buffer)); + QETH_CARD_TEXT(card, 4, "unexeob"); + QETH_CARD_HEX(card, 2, buffer, sizeof(void *)); dev_kfree_skb_any(skb); card->stats.rx_errors++; return NULL; @@ -4147,8 +4122,7 @@ struct sk_buff *qeth_core_get_next_skb(struct qeth_card *card, return skb; no_mem: if (net_ratelimit()) { - QETH_DBF_TEXT(TRACE, 2, "noskbmem"); - QETH_DBF_TEXT_(TRACE, 2, "%s", CARD_BUS_ID(card)); + QETH_CARD_TEXT(card, 2, "noskbmem"); } card->stats.rx_dropped++; return NULL; @@ -4164,17 +4138,17 @@ static void qeth_unregister_dbf_views(void) } } -void qeth_dbf_longtext(enum qeth_dbf_names dbf_nix, int level, char *fmt, ...) +void qeth_dbf_longtext(debug_info_t *id, int level, char *fmt, ...) { char dbf_txt_buf[32]; va_list args; - if (level > (qeth_dbf[dbf_nix].id)->level) + if (level > id->level) return; va_start(args, fmt); vsnprintf(dbf_txt_buf, sizeof(dbf_txt_buf), fmt, args); va_end(args); - debug_text_event(qeth_dbf[dbf_nix].id, level, dbf_txt_buf); + debug_text_event(id, level, dbf_txt_buf); } EXPORT_SYMBOL_GPL(qeth_dbf_longtext); @@ -4282,6 +4256,7 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev) struct device *dev; int rc; unsigned long flags; + char dbf_name[20]; QETH_DBF_TEXT(SETUP, 2, "probedev"); @@ -4297,6 +4272,17 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev) rc = -ENOMEM; goto err_dev; } + + snprintf(dbf_name, sizeof(dbf_name), "qeth_card_%s", + dev_name(&gdev->dev)); + card->debug = debug_register(dbf_name, 2, 1, 8); + if (!card->debug) { + QETH_DBF_TEXT_(SETUP, 2, "%s", "qcdbf"); + rc = -ENOMEM; + goto err_card; + } + debug_register_view(card->debug, &debug_hex_ascii_view); + card->read.ccwdev = gdev->cdev[0]; card->write.ccwdev = gdev->cdev[1]; card->data.ccwdev = gdev->cdev[2]; @@ -4309,12 +4295,12 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev) rc = qeth_determine_card_type(card); if (rc) { QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc); - goto err_card; + goto err_dbf; } rc = qeth_setup_card(card); if (rc) { QETH_DBF_TEXT_(SETUP, 2, "2err%d", rc); - goto err_card; + goto err_dbf; } if (card->info.type == QETH_CARD_TYPE_OSN) @@ -4322,7 +4308,7 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev) else rc = qeth_core_create_device_attributes(dev); if (rc) - goto err_card; + goto err_dbf; switch (card->info.type) { case QETH_CARD_TYPE_OSN: case QETH_CARD_TYPE_OSM: @@ -4352,6 +4338,8 @@ err_attr: qeth_core_remove_osn_attributes(dev); else qeth_core_remove_device_attributes(dev); +err_dbf: + debug_unregister(card->debug); err_card: qeth_core_free_card(card); err_dev: @@ -4365,16 +4353,19 @@ static void qeth_core_remove_device(struct ccwgroup_device *gdev) struct qeth_card *card = dev_get_drvdata(&gdev->dev); QETH_DBF_TEXT(SETUP, 2, "removedv"); - if (card->discipline.ccwgdriver) { - card->discipline.ccwgdriver->remove(gdev); - qeth_core_free_discipline(card); - } if (card->info.type == QETH_CARD_TYPE_OSN) { qeth_core_remove_osn_attributes(&gdev->dev); } else { qeth_core_remove_device_attributes(&gdev->dev); } + + if (card->discipline.ccwgdriver) { + card->discipline.ccwgdriver->remove(gdev); + qeth_core_free_discipline(card); + } + + debug_unregister(card->debug); write_lock_irqsave(&qeth_core_card_list.rwlock, flags); list_del(&card->list); write_unlock_irqrestore(&qeth_core_card_list.rwlock, flags); diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h index f9ed24de7514..e37dd8c4bf4e 100644 --- a/drivers/s390/net/qeth_core_mpc.h +++ b/drivers/s390/net/qeth_core_mpc.h @@ -616,8 +616,9 @@ extern unsigned char IDX_ACTIVATE_WRITE[]; #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2) #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12) #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09] -#define QETH_IDX_ACT_ERR_EXCL 0x19 -#define QETH_IDX_ACT_ERR_AUTH 0x1E +#define QETH_IDX_ACT_ERR_EXCL 0x19 +#define QETH_IDX_ACT_ERR_AUTH 0x1E +#define QETH_IDX_ACT_ERR_AUTH_USER 0x20 #define PDU_ENCAPSULATION(buffer) \ (buffer + *(buffer + (*(buffer + 0x0b)) + \ diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c index 2eb022ff2610..42fa783a70c8 100644 --- a/drivers/s390/net/qeth_core_sys.c +++ b/drivers/s390/net/qeth_core_sys.c @@ -411,7 +411,7 @@ static ssize_t qeth_dev_layer2_store(struct device *dev, if (!card) return -EINVAL; - mutex_lock(&card->conf_mutex); + mutex_lock(&card->discipline_mutex); if (card->state != CARD_STATE_DOWN) { rc = -EPERM; goto out; @@ -433,6 +433,7 @@ static ssize_t qeth_dev_layer2_store(struct device *dev, if (card->options.layer2 == newdis) goto out; else { + card->info.mac_bits = 0; if (card->discipline.ccwgdriver) { card->discipline.ccwgdriver->remove(card->gdev); qeth_core_free_discipline(card); @@ -445,7 +446,7 @@ static ssize_t qeth_dev_layer2_store(struct device *dev, rc = card->discipline.ccwgdriver->probe(card->gdev); out: - mutex_unlock(&card->conf_mutex); + mutex_unlock(&card->discipline_mutex); return rc ? rc : count; } diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index d43f57a4ac66..830d63524d61 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -79,7 +79,7 @@ static int qeth_l2_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) rc = -EOPNOTSUPP; } if (rc) - QETH_DBF_TEXT_(TRACE, 2, "ioce%d", rc); + QETH_CARD_TEXT_(card, 2, "ioce%d", rc); return rc; } @@ -130,7 +130,7 @@ static int qeth_l2_send_setgroupmac_cb(struct qeth_card *card, struct qeth_ipa_cmd *cmd; __u8 *mac; - QETH_DBF_TEXT(TRACE, 2, "L2Sgmacb"); + QETH_CARD_TEXT(card, 2, "L2Sgmacb"); cmd = (struct qeth_ipa_cmd *) data; mac = &cmd->data.setdelmac.mac[0]; /* MAC already registered, needed in couple/uncouple case */ @@ -147,7 +147,7 @@ static int qeth_l2_send_setgroupmac_cb(struct qeth_card *card, static int qeth_l2_send_setgroupmac(struct qeth_card *card, __u8 *mac) { - QETH_DBF_TEXT(TRACE, 2, "L2Sgmac"); + QETH_CARD_TEXT(card, 2, "L2Sgmac"); return qeth_l2_send_setdelmac(card, mac, IPA_CMD_SETGMAC, qeth_l2_send_setgroupmac_cb); } @@ -159,7 +159,7 @@ static int qeth_l2_send_delgroupmac_cb(struct qeth_card *card, struct qeth_ipa_cmd *cmd; __u8 *mac; - QETH_DBF_TEXT(TRACE, 2, "L2Dgmacb"); + QETH_CARD_TEXT(card, 2, "L2Dgmacb"); cmd = (struct qeth_ipa_cmd *) data; mac = &cmd->data.setdelmac.mac[0]; if (cmd->hdr.return_code) @@ -170,7 +170,7 @@ static int qeth_l2_send_delgroupmac_cb(struct qeth_card *card, static int qeth_l2_send_delgroupmac(struct qeth_card *card, __u8 *mac) { - QETH_DBF_TEXT(TRACE, 2, "L2Dgmac"); + QETH_CARD_TEXT(card, 2, "L2Dgmac"); return qeth_l2_send_setdelmac(card, mac, IPA_CMD_DELGMAC, qeth_l2_send_delgroupmac_cb); } @@ -262,15 +262,14 @@ static int qeth_l2_send_setdelvlan_cb(struct qeth_card *card, { struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 2, "L2sdvcb"); + QETH_CARD_TEXT(card, 2, "L2sdvcb"); cmd = (struct qeth_ipa_cmd *) data; if (cmd->hdr.return_code) { QETH_DBF_MESSAGE(2, "Error in processing VLAN %i on %s: 0x%x. " "Continuing\n", cmd->data.setdelvlan.vlan_id, QETH_CARD_IFNAME(card), cmd->hdr.return_code); - QETH_DBF_TEXT_(TRACE, 2, "L2VL%4x", cmd->hdr.command); - QETH_DBF_TEXT_(TRACE, 2, "L2%s", CARD_BUS_ID(card)); - QETH_DBF_TEXT_(TRACE, 2, "err%d", cmd->hdr.return_code); + QETH_CARD_TEXT_(card, 2, "L2VL%4x", cmd->hdr.command); + QETH_CARD_TEXT_(card, 2, "err%d", cmd->hdr.return_code); } return 0; } @@ -281,7 +280,7 @@ static int qeth_l2_send_setdelvlan(struct qeth_card *card, __u16 i, struct qeth_ipa_cmd *cmd; struct qeth_cmd_buffer *iob; - QETH_DBF_TEXT_(TRACE, 4, "L2sdv%x", ipacmd); + QETH_CARD_TEXT_(card, 4, "L2sdv%x", ipacmd); iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4); cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); cmd->data.setdelvlan.vlan_id = i; @@ -292,7 +291,7 @@ static int qeth_l2_send_setdelvlan(struct qeth_card *card, __u16 i, static void qeth_l2_process_vlans(struct qeth_card *card, int clear) { struct qeth_vlan_vid *id; - QETH_DBF_TEXT(TRACE, 3, "L2prcvln"); + QETH_CARD_TEXT(card, 3, "L2prcvln"); spin_lock_bh(&card->vlanlock); list_for_each_entry(id, &card->vid_list, list) { if (clear) @@ -310,13 +309,13 @@ static void qeth_l2_vlan_rx_add_vid(struct net_device *dev, unsigned short vid) struct qeth_card *card = dev->ml_priv; struct qeth_vlan_vid *id; - QETH_DBF_TEXT_(TRACE, 4, "aid:%d", vid); + QETH_CARD_TEXT_(card, 4, "aid:%d", vid); if (card->info.type == QETH_CARD_TYPE_OSM) { - QETH_DBF_TEXT(TRACE, 3, "aidOSM"); + QETH_CARD_TEXT(card, 3, "aidOSM"); return; } if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) { - QETH_DBF_TEXT(TRACE, 3, "aidREC"); + QETH_CARD_TEXT(card, 3, "aidREC"); return; } id = kmalloc(sizeof(struct qeth_vlan_vid), GFP_ATOMIC); @@ -334,13 +333,13 @@ static void qeth_l2_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) struct qeth_vlan_vid *id, *tmpid = NULL; struct qeth_card *card = dev->ml_priv; - QETH_DBF_TEXT_(TRACE, 4, "kid:%d", vid); + QETH_CARD_TEXT_(card, 4, "kid:%d", vid); if (card->info.type == QETH_CARD_TYPE_OSM) { - QETH_DBF_TEXT(TRACE, 3, "kidOSM"); + QETH_CARD_TEXT(card, 3, "kidOSM"); return; } if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) { - QETH_DBF_TEXT(TRACE, 3, "kidREC"); + QETH_CARD_TEXT(card, 3, "kidREC"); return; } spin_lock_bh(&card->vlanlock); @@ -456,7 +455,7 @@ static void qeth_l2_process_inbound_buffer(struct qeth_card *card, /* else unknown */ default: dev_kfree_skb_any(skb); - QETH_DBF_TEXT(TRACE, 3, "inbunkno"); + QETH_CARD_TEXT(card, 3, "inbunkno"); QETH_DBF_HEX(CTRL, 3, hdr, QETH_DBF_CTRL_LEN); continue; } @@ -474,7 +473,7 @@ static int qeth_l2_send_setdelmac(struct qeth_card *card, __u8 *mac, struct qeth_ipa_cmd *cmd; struct qeth_cmd_buffer *iob; - QETH_DBF_TEXT(TRACE, 2, "L2sdmac"); + QETH_CARD_TEXT(card, 2, "L2sdmac"); iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4); cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); cmd->data.setdelmac.mac_length = OSA_ADDR_LEN; @@ -488,10 +487,10 @@ static int qeth_l2_send_setmac_cb(struct qeth_card *card, { struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 2, "L2Smaccb"); + QETH_CARD_TEXT(card, 2, "L2Smaccb"); cmd = (struct qeth_ipa_cmd *) data; if (cmd->hdr.return_code) { - QETH_DBF_TEXT_(TRACE, 2, "L2er%x", cmd->hdr.return_code); + QETH_CARD_TEXT_(card, 2, "L2er%x", cmd->hdr.return_code); card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED; switch (cmd->hdr.return_code) { case IPA_RC_L2_DUP_MAC: @@ -523,7 +522,7 @@ static int qeth_l2_send_setmac_cb(struct qeth_card *card, static int qeth_l2_send_setmac(struct qeth_card *card, __u8 *mac) { - QETH_DBF_TEXT(TRACE, 2, "L2Setmac"); + QETH_CARD_TEXT(card, 2, "L2Setmac"); return qeth_l2_send_setdelmac(card, mac, IPA_CMD_SETVMAC, qeth_l2_send_setmac_cb); } @@ -534,10 +533,10 @@ static int qeth_l2_send_delmac_cb(struct qeth_card *card, { struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 2, "L2Dmaccb"); + QETH_CARD_TEXT(card, 2, "L2Dmaccb"); cmd = (struct qeth_ipa_cmd *) data; if (cmd->hdr.return_code) { - QETH_DBF_TEXT_(TRACE, 2, "err%d", cmd->hdr.return_code); + QETH_CARD_TEXT_(card, 2, "err%d", cmd->hdr.return_code); cmd->hdr.return_code = -EIO; return 0; } @@ -548,7 +547,7 @@ static int qeth_l2_send_delmac_cb(struct qeth_card *card, static int qeth_l2_send_delmac(struct qeth_card *card, __u8 *mac) { - QETH_DBF_TEXT(TRACE, 2, "L2Delmac"); + QETH_CARD_TEXT(card, 2, "L2Delmac"); if (!(card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED)) return 0; return qeth_l2_send_setdelmac(card, mac, IPA_CMD_DELVMAC, @@ -594,23 +593,22 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p) struct qeth_card *card = dev->ml_priv; int rc = 0; - QETH_DBF_TEXT(TRACE, 3, "setmac"); + QETH_CARD_TEXT(card, 3, "setmac"); if (qeth_l2_verify_dev(dev) != QETH_REAL_CARD) { - QETH_DBF_TEXT(TRACE, 3, "setmcINV"); + QETH_CARD_TEXT(card, 3, "setmcINV"); return -EOPNOTSUPP; } if (card->info.type == QETH_CARD_TYPE_OSN || card->info.type == QETH_CARD_TYPE_OSM || card->info.type == QETH_CARD_TYPE_OSX) { - QETH_DBF_TEXT(TRACE, 3, "setmcTYP"); + QETH_CARD_TEXT(card, 3, "setmcTYP"); return -EOPNOTSUPP; } - QETH_DBF_TEXT_(TRACE, 3, "%s", CARD_BUS_ID(card)); - QETH_DBF_HEX(TRACE, 3, addr->sa_data, OSA_ADDR_LEN); + QETH_CARD_HEX(card, 3, addr->sa_data, OSA_ADDR_LEN); if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) { - QETH_DBF_TEXT(TRACE, 3, "setmcREC"); + QETH_CARD_TEXT(card, 3, "setmcREC"); return -ERESTARTSYS; } rc = qeth_l2_send_delmac(card, &card->dev->dev_addr[0]); @@ -627,7 +625,7 @@ static void qeth_l2_set_multicast_list(struct net_device *dev) if (card->info.type == QETH_CARD_TYPE_OSN) return ; - QETH_DBF_TEXT(TRACE, 3, "setmulti"); + QETH_CARD_TEXT(card, 3, "setmulti"); if (qeth_threads_running(card, QETH_RECOVER_THREAD) && (card->state != CARD_STATE_UP)) return; @@ -714,10 +712,13 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) goto tx_drop; } - if (card->info.type != QETH_CARD_TYPE_IQD) + if (card->info.type != QETH_CARD_TYPE_IQD) { + if (qeth_hdr_chk_and_bounce(new_skb, + sizeof(struct qeth_hdr_layer2))) + goto tx_drop; rc = qeth_do_send_packet(card, queue, new_skb, hdr, elements); - else + } else rc = qeth_do_send_packet_fast(card, queue, new_skb, hdr, elements, data_offset, hd_len); if (!rc) { @@ -771,11 +772,10 @@ static void qeth_l2_qdio_input_handler(struct ccw_device *ccwdev, card->perf_stats.inbound_start_time = qeth_get_micros(); } if (qdio_err & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) { - QETH_DBF_TEXT(TRACE, 1, "qdinchk"); - QETH_DBF_TEXT_(TRACE, 1, "%s", CARD_BUS_ID(card)); - QETH_DBF_TEXT_(TRACE, 1, "%04X%04X", first_element, + QETH_CARD_TEXT(card, 1, "qdinchk"); + QETH_CARD_TEXT_(card, 1, "%04X%04X", first_element, count); - QETH_DBF_TEXT_(TRACE, 1, "%04X", queue); + QETH_CARD_TEXT_(card, 1, "%04X", queue); qeth_schedule_recovery(card); return; } @@ -799,13 +799,13 @@ static int qeth_l2_open(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; - QETH_DBF_TEXT(TRACE, 4, "qethopen"); + QETH_CARD_TEXT(card, 4, "qethopen"); if (card->state != CARD_STATE_SOFTSETUP) return -ENODEV; if ((card->info.type != QETH_CARD_TYPE_OSN) && (!(card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED))) { - QETH_DBF_TEXT(TRACE, 4, "nomacadr"); + QETH_CARD_TEXT(card, 4, "nomacadr"); return -EPERM; } card->data.state = CH_STATE_UP; @@ -822,7 +822,7 @@ static int qeth_l2_stop(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; - QETH_DBF_TEXT(TRACE, 4, "qethstop"); + QETH_CARD_TEXT(card, 4, "qethstop"); netif_tx_disable(dev); if (card->state == CARD_STATE_UP) card->state = CARD_STATE_SOFTSETUP; @@ -860,8 +860,6 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev) unregister_netdev(card->dev); card->dev = NULL; } - - qeth_l2_del_all_mc(card); return; } @@ -935,6 +933,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) 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"); QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); @@ -1012,6 +1011,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) kobject_uevent(&gdev->dev.kobj, KOBJ_CHANGE); out: mutex_unlock(&card->conf_mutex); + mutex_unlock(&card->discipline_mutex); return 0; out_remove: @@ -1025,6 +1025,7 @@ out_remove: else card->state = CARD_STATE_DOWN; mutex_unlock(&card->conf_mutex); + mutex_unlock(&card->discipline_mutex); return rc; } @@ -1040,6 +1041,7 @@ static int __qeth_l2_set_offline(struct ccwgroup_device *cgdev, int rc = 0, rc2 = 0, rc3 = 0; enum qeth_card_states recover_flag; + mutex_lock(&card->discipline_mutex); mutex_lock(&card->conf_mutex); QETH_DBF_TEXT(SETUP, 3, "setoffl"); QETH_DBF_HEX(SETUP, 3, &card, sizeof(void *)); @@ -1060,6 +1062,7 @@ static int __qeth_l2_set_offline(struct ccwgroup_device *cgdev, /* let user_space know that device is offline */ kobject_uevent(&cgdev->dev.kobj, KOBJ_CHANGE); mutex_unlock(&card->conf_mutex); + mutex_unlock(&card->discipline_mutex); return 0; } @@ -1074,11 +1077,10 @@ static int qeth_l2_recover(void *ptr) int rc = 0; card = (struct qeth_card *) ptr; - QETH_DBF_TEXT(TRACE, 2, "recover1"); - QETH_DBF_HEX(TRACE, 2, &card, sizeof(void *)); + QETH_CARD_TEXT(card, 2, "recover1"); if (!qeth_do_run_thread(card, QETH_RECOVER_THREAD)) return 0; - QETH_DBF_TEXT(TRACE, 2, "recover2"); + QETH_CARD_TEXT(card, 2, "recover2"); dev_warn(&card->gdev->dev, "A recovery process has been started for the device\n"); card->use_hard_stop = 1; @@ -1181,12 +1183,12 @@ static int qeth_osn_send_control_data(struct qeth_card *card, int len, unsigned long flags; int rc = 0; - QETH_DBF_TEXT(TRACE, 5, "osndctrd"); + QETH_CARD_TEXT(card, 5, "osndctrd"); wait_event(card->wait_q, atomic_cmpxchg(&card->write.irq_pending, 0, 1) == 0); qeth_prepare_control_data(card, len, iob); - QETH_DBF_TEXT(TRACE, 6, "osnoirqp"); + QETH_CARD_TEXT(card, 6, "osnoirqp"); spin_lock_irqsave(get_ccwdev_lock(card->write.ccwdev), flags); rc = ccw_device_start(card->write.ccwdev, &card->write.ccw, (addr_t) iob, 0, 0); @@ -1194,7 +1196,7 @@ static int qeth_osn_send_control_data(struct qeth_card *card, int len, if (rc) { QETH_DBF_MESSAGE(2, "qeth_osn_send_control_data: " "ccw_device_start rc = %i\n", rc); - QETH_DBF_TEXT_(TRACE, 2, " err%d", rc); + QETH_CARD_TEXT_(card, 2, " err%d", rc); qeth_release_buffer(iob->channel, iob); atomic_set(&card->write.irq_pending, 0); wake_up(&card->wait_q); @@ -1207,7 +1209,7 @@ static int qeth_osn_send_ipa_cmd(struct qeth_card *card, { u16 s1, s2; - QETH_DBF_TEXT(TRACE, 4, "osndipa"); + QETH_CARD_TEXT(card, 4, "osndipa"); qeth_prepare_ipa_cmd(card, iob, QETH_PROT_OSN2); s1 = (u16)(IPA_PDU_HEADER_SIZE + data_len); @@ -1225,12 +1227,12 @@ int qeth_osn_assist(struct net_device *dev, void *data, int data_len) struct qeth_card *card; int rc; - QETH_DBF_TEXT(TRACE, 2, "osnsdmc"); if (!dev) return -ENODEV; card = dev->ml_priv; if (!card) return -ENODEV; + QETH_CARD_TEXT(card, 2, "osnsdmc"); if ((card->state != CARD_STATE_UP) && (card->state != CARD_STATE_SOFTSETUP)) return -ENODEV; @@ -1247,13 +1249,13 @@ int qeth_osn_register(unsigned char *read_dev_no, struct net_device **dev, { struct qeth_card *card; - QETH_DBF_TEXT(TRACE, 2, "osnreg"); *dev = qeth_l2_netdev_by_devno(read_dev_no); if (*dev == NULL) return -ENODEV; card = (*dev)->ml_priv; if (!card) return -ENODEV; + QETH_CARD_TEXT(card, 2, "osnreg"); if ((assist_cb == NULL) || (data_cb == NULL)) return -EINVAL; card->osn_info.assist_cb = assist_cb; @@ -1266,12 +1268,12 @@ void qeth_osn_deregister(struct net_device *dev) { struct qeth_card *card; - QETH_DBF_TEXT(TRACE, 2, "osndereg"); if (!dev) return; card = dev->ml_priv; if (!card) return; + QETH_CARD_TEXT(card, 2, "osndereg"); card->osn_info.assist_cb = NULL; card->osn_info.data_cb = NULL; return; diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h index 8447d233d0b3..e705b27ec7dc 100644 --- a/drivers/s390/net/qeth_l3.h +++ b/drivers/s390/net/qeth_l3.h @@ -64,5 +64,6 @@ void qeth_l3_del_rxip(struct qeth_card *card, enum qeth_prot_versions, const u8 *); int qeth_l3_set_large_send(struct qeth_card *, enum qeth_large_send_types); int qeth_l3_set_rx_csum(struct qeth_card *, enum qeth_checksum_types); +int qeth_l3_is_addr_covered_by_ipato(struct qeth_card *, struct qeth_ipaddr *); #endif /* __QETH_L3_H__ */ diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 61adae21a464..e22ae248f613 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -195,7 +195,7 @@ static void qeth_l3_convert_addr_to_bits(u8 *addr, u8 *bits, int len) } } -static int qeth_l3_is_addr_covered_by_ipato(struct qeth_card *card, +int qeth_l3_is_addr_covered_by_ipato(struct qeth_card *card, struct qeth_ipaddr *addr) { struct qeth_ipato_entry *ipatoe; @@ -287,7 +287,7 @@ static int __qeth_l3_insert_ip_todo(struct qeth_card *card, addr->users += add ? 1 : -1; if (add && (addr->type == QETH_IP_TYPE_NORMAL) && qeth_l3_is_addr_covered_by_ipato(card, addr)) { - QETH_DBF_TEXT(TRACE, 2, "tkovaddr"); + QETH_CARD_TEXT(card, 2, "tkovaddr"); addr->set_flags |= QETH_IPA_SETIP_TAKEOVER_FLAG; } list_add_tail(&addr->entry, card->ip_tbd_list); @@ -301,13 +301,13 @@ static int qeth_l3_delete_ip(struct qeth_card *card, struct qeth_ipaddr *addr) unsigned long flags; int rc = 0; - QETH_DBF_TEXT(TRACE, 4, "delip"); + QETH_CARD_TEXT(card, 4, "delip"); if (addr->proto == QETH_PROT_IPV4) - QETH_DBF_HEX(TRACE, 4, &addr->u.a4.addr, 4); + QETH_CARD_HEX(card, 4, &addr->u.a4.addr, 4); else { - QETH_DBF_HEX(TRACE, 4, &addr->u.a6.addr, 8); - QETH_DBF_HEX(TRACE, 4, ((char *)&addr->u.a6.addr) + 8, 8); + QETH_CARD_HEX(card, 4, &addr->u.a6.addr, 8); + QETH_CARD_HEX(card, 4, ((char *)&addr->u.a6.addr) + 8, 8); } spin_lock_irqsave(&card->ip_lock, flags); rc = __qeth_l3_insert_ip_todo(card, addr, 0); @@ -320,12 +320,12 @@ static int qeth_l3_add_ip(struct qeth_card *card, struct qeth_ipaddr *addr) unsigned long flags; int rc = 0; - QETH_DBF_TEXT(TRACE, 4, "addip"); + QETH_CARD_TEXT(card, 4, "addip"); if (addr->proto == QETH_PROT_IPV4) - QETH_DBF_HEX(TRACE, 4, &addr->u.a4.addr, 4); + QETH_CARD_HEX(card, 4, &addr->u.a4.addr, 4); else { - QETH_DBF_HEX(TRACE, 4, &addr->u.a6.addr, 8); - QETH_DBF_HEX(TRACE, 4, ((char *)&addr->u.a6.addr) + 8, 8); + QETH_CARD_HEX(card, 4, &addr->u.a6.addr, 8); + QETH_CARD_HEX(card, 4, ((char *)&addr->u.a6.addr) + 8, 8); } spin_lock_irqsave(&card->ip_lock, flags); rc = __qeth_l3_insert_ip_todo(card, addr, 1); @@ -353,10 +353,10 @@ static void qeth_l3_delete_mc_addresses(struct qeth_card *card) struct qeth_ipaddr *iptodo; unsigned long flags; - QETH_DBF_TEXT(TRACE, 4, "delmc"); + QETH_CARD_TEXT(card, 4, "delmc"); iptodo = qeth_l3_get_addr_buffer(QETH_PROT_IPV4); if (!iptodo) { - QETH_DBF_TEXT(TRACE, 2, "dmcnomem"); + QETH_CARD_TEXT(card, 2, "dmcnomem"); return; } iptodo->type = QETH_IP_TYPE_DEL_ALL_MC; @@ -457,8 +457,8 @@ static void qeth_l3_set_ip_addr_list(struct qeth_card *card) unsigned long flags; int rc; - QETH_DBF_TEXT(TRACE, 2, "sdiplist"); - QETH_DBF_HEX(TRACE, 2, &card, sizeof(void *)); + QETH_CARD_TEXT(card, 2, "sdiplist"); + QETH_CARD_HEX(card, 2, &card, sizeof(void *)); if (card->options.sniffer) return; @@ -466,7 +466,7 @@ static void qeth_l3_set_ip_addr_list(struct qeth_card *card) tbd_list = card->ip_tbd_list; card->ip_tbd_list = kmalloc(sizeof(struct list_head), GFP_ATOMIC); if (!card->ip_tbd_list) { - QETH_DBF_TEXT(TRACE, 0, "silnomem"); + QETH_CARD_TEXT(card, 0, "silnomem"); card->ip_tbd_list = tbd_list; spin_unlock_irqrestore(&card->ip_lock, flags); return; @@ -517,7 +517,7 @@ static void qeth_l3_clear_ip_list(struct qeth_card *card, int clean, struct qeth_ipaddr *addr, *tmp; unsigned long flags; - QETH_DBF_TEXT(TRACE, 4, "clearip"); + QETH_CARD_TEXT(card, 4, "clearip"); if (recover && card->options.sniffer) return; spin_lock_irqsave(&card->ip_lock, flags); @@ -577,7 +577,7 @@ static int qeth_l3_send_setdelmc(struct qeth_card *card, struct qeth_cmd_buffer *iob; struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 4, "setdelmc"); + QETH_CARD_TEXT(card, 4, "setdelmc"); iob = qeth_get_ipacmd_buffer(card, ipacmd, addr->proto); cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); @@ -615,8 +615,8 @@ static int qeth_l3_send_setdelip(struct qeth_card *card, struct qeth_ipa_cmd *cmd; __u8 netmask[16]; - QETH_DBF_TEXT(TRACE, 4, "setdelip"); - QETH_DBF_TEXT_(TRACE, 4, "flags%02X", flags); + QETH_CARD_TEXT(card, 4, "setdelip"); + QETH_CARD_TEXT_(card, 4, "flags%02X", flags); iob = qeth_get_ipacmd_buffer(card, ipacmd, addr->proto); cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); @@ -645,7 +645,7 @@ static int qeth_l3_send_setrouting(struct qeth_card *card, struct qeth_ipa_cmd *cmd; struct qeth_cmd_buffer *iob; - QETH_DBF_TEXT(TRACE, 4, "setroutg"); + QETH_CARD_TEXT(card, 4, "setroutg"); iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETRTG, prot); cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); cmd->data.setrtg.type = (type); @@ -689,7 +689,7 @@ int qeth_l3_setrouting_v4(struct qeth_card *card) { int rc; - QETH_DBF_TEXT(TRACE, 3, "setrtg4"); + QETH_CARD_TEXT(card, 3, "setrtg4"); qeth_l3_correct_routing_type(card, &card->options.route4.type, QETH_PROT_IPV4); @@ -709,7 +709,7 @@ int qeth_l3_setrouting_v6(struct qeth_card *card) { int rc = 0; - QETH_DBF_TEXT(TRACE, 3, "setrtg6"); + QETH_CARD_TEXT(card, 3, "setrtg6"); #ifdef CONFIG_QETH_IPV6 if (!qeth_is_supported(card, IPA_IPV6)) @@ -753,7 +753,7 @@ int qeth_l3_add_ipato_entry(struct qeth_card *card, unsigned long flags; int rc = 0; - QETH_DBF_TEXT(TRACE, 2, "addipato"); + QETH_CARD_TEXT(card, 2, "addipato"); spin_lock_irqsave(&card->ip_lock, flags); list_for_each_entry(ipatoe, &card->ipato.entries, entry) { if (ipatoe->proto != new->proto) @@ -778,7 +778,7 @@ void qeth_l3_del_ipato_entry(struct qeth_card *card, struct qeth_ipato_entry *ipatoe, *tmp; unsigned long flags; - QETH_DBF_TEXT(TRACE, 2, "delipato"); + QETH_CARD_TEXT(card, 2, "delipato"); spin_lock_irqsave(&card->ip_lock, flags); list_for_each_entry_safe(ipatoe, tmp, &card->ipato.entries, entry) { if (ipatoe->proto != proto) @@ -806,11 +806,11 @@ int qeth_l3_add_vipa(struct qeth_card *card, enum qeth_prot_versions proto, ipaddr = qeth_l3_get_addr_buffer(proto); if (ipaddr) { if (proto == QETH_PROT_IPV4) { - QETH_DBF_TEXT(TRACE, 2, "addvipa4"); + QETH_CARD_TEXT(card, 2, "addvipa4"); memcpy(&ipaddr->u.a4.addr, addr, 4); ipaddr->u.a4.mask = 0; } else if (proto == QETH_PROT_IPV6) { - QETH_DBF_TEXT(TRACE, 2, "addvipa6"); + QETH_CARD_TEXT(card, 2, "addvipa6"); memcpy(&ipaddr->u.a6.addr, addr, 16); ipaddr->u.a6.pfxlen = 0; } @@ -841,11 +841,11 @@ void qeth_l3_del_vipa(struct qeth_card *card, enum qeth_prot_versions proto, ipaddr = qeth_l3_get_addr_buffer(proto); if (ipaddr) { if (proto == QETH_PROT_IPV4) { - QETH_DBF_TEXT(TRACE, 2, "delvipa4"); + QETH_CARD_TEXT(card, 2, "delvipa4"); memcpy(&ipaddr->u.a4.addr, addr, 4); ipaddr->u.a4.mask = 0; } else if (proto == QETH_PROT_IPV6) { - QETH_DBF_TEXT(TRACE, 2, "delvipa6"); + QETH_CARD_TEXT(card, 2, "delvipa6"); memcpy(&ipaddr->u.a6.addr, addr, 16); ipaddr->u.a6.pfxlen = 0; } @@ -870,11 +870,11 @@ int qeth_l3_add_rxip(struct qeth_card *card, enum qeth_prot_versions proto, ipaddr = qeth_l3_get_addr_buffer(proto); if (ipaddr) { if (proto == QETH_PROT_IPV4) { - QETH_DBF_TEXT(TRACE, 2, "addrxip4"); + QETH_CARD_TEXT(card, 2, "addrxip4"); memcpy(&ipaddr->u.a4.addr, addr, 4); ipaddr->u.a4.mask = 0; } else if (proto == QETH_PROT_IPV6) { - QETH_DBF_TEXT(TRACE, 2, "addrxip6"); + QETH_CARD_TEXT(card, 2, "addrxip6"); memcpy(&ipaddr->u.a6.addr, addr, 16); ipaddr->u.a6.pfxlen = 0; } @@ -905,11 +905,11 @@ void qeth_l3_del_rxip(struct qeth_card *card, enum qeth_prot_versions proto, ipaddr = qeth_l3_get_addr_buffer(proto); if (ipaddr) { if (proto == QETH_PROT_IPV4) { - QETH_DBF_TEXT(TRACE, 2, "addrxip4"); + QETH_CARD_TEXT(card, 2, "addrxip4"); memcpy(&ipaddr->u.a4.addr, addr, 4); ipaddr->u.a4.mask = 0; } else if (proto == QETH_PROT_IPV6) { - QETH_DBF_TEXT(TRACE, 2, "addrxip6"); + QETH_CARD_TEXT(card, 2, "addrxip6"); memcpy(&ipaddr->u.a6.addr, addr, 16); ipaddr->u.a6.pfxlen = 0; } @@ -929,15 +929,15 @@ static int qeth_l3_register_addr_entry(struct qeth_card *card, int cnt = 3; if (addr->proto == QETH_PROT_IPV4) { - QETH_DBF_TEXT(TRACE, 2, "setaddr4"); - QETH_DBF_HEX(TRACE, 3, &addr->u.a4.addr, sizeof(int)); + QETH_CARD_TEXT(card, 2, "setaddr4"); + QETH_CARD_HEX(card, 3, &addr->u.a4.addr, sizeof(int)); } else if (addr->proto == QETH_PROT_IPV6) { - QETH_DBF_TEXT(TRACE, 2, "setaddr6"); - QETH_DBF_HEX(TRACE, 3, &addr->u.a6.addr, 8); - QETH_DBF_HEX(TRACE, 3, ((char *)&addr->u.a6.addr) + 8, 8); + QETH_CARD_TEXT(card, 2, "setaddr6"); + QETH_CARD_HEX(card, 3, &addr->u.a6.addr, 8); + QETH_CARD_HEX(card, 3, ((char *)&addr->u.a6.addr) + 8, 8); } else { - QETH_DBF_TEXT(TRACE, 2, "setaddr?"); - QETH_DBF_HEX(TRACE, 3, addr, sizeof(struct qeth_ipaddr)); + QETH_CARD_TEXT(card, 2, "setaddr?"); + QETH_CARD_HEX(card, 3, addr, sizeof(struct qeth_ipaddr)); } do { if (addr->is_multicast) @@ -946,10 +946,10 @@ static int qeth_l3_register_addr_entry(struct qeth_card *card, rc = qeth_l3_send_setdelip(card, addr, IPA_CMD_SETIP, addr->set_flags); if (rc) - QETH_DBF_TEXT(TRACE, 2, "failed"); + QETH_CARD_TEXT(card, 2, "failed"); } while ((--cnt > 0) && rc); if (rc) { - QETH_DBF_TEXT(TRACE, 2, "FAILED"); + QETH_CARD_TEXT(card, 2, "FAILED"); qeth_l3_ipaddr_to_string(addr->proto, (u8 *)&addr->u, buf); dev_warn(&card->gdev->dev, "Registering IP address %s failed\n", buf); @@ -963,15 +963,15 @@ static int qeth_l3_deregister_addr_entry(struct qeth_card *card, int rc = 0; if (addr->proto == QETH_PROT_IPV4) { - QETH_DBF_TEXT(TRACE, 2, "deladdr4"); - QETH_DBF_HEX(TRACE, 3, &addr->u.a4.addr, sizeof(int)); + QETH_CARD_TEXT(card, 2, "deladdr4"); + QETH_CARD_HEX(card, 3, &addr->u.a4.addr, sizeof(int)); } else if (addr->proto == QETH_PROT_IPV6) { - QETH_DBF_TEXT(TRACE, 2, "deladdr6"); - QETH_DBF_HEX(TRACE, 3, &addr->u.a6.addr, 8); - QETH_DBF_HEX(TRACE, 3, ((char *)&addr->u.a6.addr) + 8, 8); + QETH_CARD_TEXT(card, 2, "deladdr6"); + QETH_CARD_HEX(card, 3, &addr->u.a6.addr, 8); + QETH_CARD_HEX(card, 3, ((char *)&addr->u.a6.addr) + 8, 8); } else { - QETH_DBF_TEXT(TRACE, 2, "deladdr?"); - QETH_DBF_HEX(TRACE, 3, addr, sizeof(struct qeth_ipaddr)); + QETH_CARD_TEXT(card, 2, "deladdr?"); + QETH_CARD_HEX(card, 3, addr, sizeof(struct qeth_ipaddr)); } if (addr->is_multicast) rc = qeth_l3_send_setdelmc(card, addr, IPA_CMD_DELIPM); @@ -979,7 +979,7 @@ static int qeth_l3_deregister_addr_entry(struct qeth_card *card, rc = qeth_l3_send_setdelip(card, addr, IPA_CMD_DELIP, addr->del_flags); if (rc) - QETH_DBF_TEXT(TRACE, 2, "failed"); + QETH_CARD_TEXT(card, 2, "failed"); return rc; } @@ -1012,7 +1012,7 @@ static int qeth_l3_send_setadp_mode(struct qeth_card *card, __u32 command, struct qeth_cmd_buffer *iob; struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 4, "adpmode"); + QETH_CARD_TEXT(card, 4, "adpmode"); iob = qeth_get_adapter_cmd(card, command, sizeof(struct qeth_ipacmd_setadpparms)); @@ -1027,7 +1027,7 @@ static int qeth_l3_setadapter_hstr(struct qeth_card *card) { int rc; - QETH_DBF_TEXT(TRACE, 4, "adphstr"); + QETH_CARD_TEXT(card, 4, "adphstr"); if (qeth_adp_supported(card, IPA_SETADP_SET_BROADCAST_MODE)) { rc = qeth_l3_send_setadp_mode(card, @@ -1093,7 +1093,7 @@ static int qeth_l3_default_setassparms_cb(struct qeth_card *card, { struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 4, "defadpcb"); + QETH_CARD_TEXT(card, 4, "defadpcb"); cmd = (struct qeth_ipa_cmd *) data; if (cmd->hdr.return_code == 0) { @@ -1106,13 +1106,13 @@ static int qeth_l3_default_setassparms_cb(struct qeth_card *card, if (cmd->data.setassparms.hdr.assist_no == IPA_INBOUND_CHECKSUM && cmd->data.setassparms.hdr.command_code == IPA_CMD_ASS_START) { card->info.csum_mask = cmd->data.setassparms.data.flags_32bit; - QETH_DBF_TEXT_(TRACE, 3, "csum:%d", card->info.csum_mask); + QETH_CARD_TEXT_(card, 3, "csum:%d", card->info.csum_mask); } if (cmd->data.setassparms.hdr.assist_no == IPA_OUTBOUND_CHECKSUM && cmd->data.setassparms.hdr.command_code == IPA_CMD_ASS_START) { card->info.tx_csum_mask = cmd->data.setassparms.data.flags_32bit; - QETH_DBF_TEXT_(TRACE, 3, "tcsu:%d", card->info.tx_csum_mask); + QETH_CARD_TEXT_(card, 3, "tcsu:%d", card->info.tx_csum_mask); } return 0; @@ -1125,7 +1125,7 @@ static struct qeth_cmd_buffer *qeth_l3_get_setassparms_cmd( struct qeth_cmd_buffer *iob; struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 4, "getasscm"); + QETH_CARD_TEXT(card, 4, "getasscm"); iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETASSPARMS, prot); cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); @@ -1147,7 +1147,7 @@ static int qeth_l3_send_setassparms(struct qeth_card *card, int rc; struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 4, "sendassp"); + QETH_CARD_TEXT(card, 4, "sendassp"); cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); if (len <= sizeof(__u32)) @@ -1166,7 +1166,7 @@ static int qeth_l3_send_simple_setassparms_ipv6(struct qeth_card *card, int rc; struct qeth_cmd_buffer *iob; - QETH_DBF_TEXT(TRACE, 4, "simassp6"); + QETH_CARD_TEXT(card, 4, "simassp6"); iob = qeth_l3_get_setassparms_cmd(card, ipa_func, cmd_code, 0, QETH_PROT_IPV6); rc = qeth_l3_send_setassparms(card, iob, 0, 0, @@ -1182,7 +1182,7 @@ static int qeth_l3_send_simple_setassparms(struct qeth_card *card, int length = 0; struct qeth_cmd_buffer *iob; - QETH_DBF_TEXT(TRACE, 4, "simassp4"); + QETH_CARD_TEXT(card, 4, "simassp4"); if (data) length = sizeof(__u32); iob = qeth_l3_get_setassparms_cmd(card, ipa_func, cmd_code, @@ -1196,7 +1196,7 @@ static int qeth_l3_start_ipa_arp_processing(struct qeth_card *card) { int rc; - QETH_DBF_TEXT(TRACE, 3, "ipaarp"); + QETH_CARD_TEXT(card, 3, "ipaarp"); if (!qeth_is_supported(card, IPA_ARP_PROCESSING)) { dev_info(&card->gdev->dev, @@ -1218,7 +1218,7 @@ static int qeth_l3_start_ipa_ip_fragmentation(struct qeth_card *card) { int rc; - QETH_DBF_TEXT(TRACE, 3, "ipaipfrg"); + QETH_CARD_TEXT(card, 3, "ipaipfrg"); if (!qeth_is_supported(card, IPA_IP_FRAGMENTATION)) { dev_info(&card->gdev->dev, @@ -1243,7 +1243,7 @@ static int qeth_l3_start_ipa_source_mac(struct qeth_card *card) { int rc; - QETH_DBF_TEXT(TRACE, 3, "stsrcmac"); + QETH_CARD_TEXT(card, 3, "stsrcmac"); if (!qeth_is_supported(card, IPA_SOURCE_MAC)) { dev_info(&card->gdev->dev, @@ -1265,7 +1265,7 @@ static int qeth_l3_start_ipa_vlan(struct qeth_card *card) { int rc = 0; - QETH_DBF_TEXT(TRACE, 3, "strtvlan"); + QETH_CARD_TEXT(card, 3, "strtvlan"); if (!qeth_is_supported(card, IPA_FULL_VLAN)) { dev_info(&card->gdev->dev, @@ -1289,7 +1289,7 @@ static int qeth_l3_start_ipa_multicast(struct qeth_card *card) { int rc; - QETH_DBF_TEXT(TRACE, 3, "stmcast"); + QETH_CARD_TEXT(card, 3, "stmcast"); if (!qeth_is_supported(card, IPA_MULTICASTING)) { dev_info(&card->gdev->dev, @@ -1349,7 +1349,7 @@ static int qeth_l3_softsetup_ipv6(struct qeth_card *card) { int rc; - QETH_DBF_TEXT(TRACE, 3, "softipv6"); + QETH_CARD_TEXT(card, 3, "softipv6"); if (card->info.type == QETH_CARD_TYPE_IQD) goto out; @@ -1395,7 +1395,7 @@ static int qeth_l3_start_ipa_ipv6(struct qeth_card *card) { int rc = 0; - QETH_DBF_TEXT(TRACE, 3, "strtipv6"); + QETH_CARD_TEXT(card, 3, "strtipv6"); if (!qeth_is_supported(card, IPA_IPV6)) { dev_info(&card->gdev->dev, @@ -1412,7 +1412,7 @@ static int qeth_l3_start_ipa_broadcast(struct qeth_card *card) { int rc; - QETH_DBF_TEXT(TRACE, 3, "stbrdcst"); + QETH_CARD_TEXT(card, 3, "stbrdcst"); card->info.broadcast_capable = 0; if (!qeth_is_supported(card, IPA_FILTERING)) { dev_info(&card->gdev->dev, @@ -1512,7 +1512,7 @@ static int qeth_l3_start_ipa_checksum(struct qeth_card *card) { int rc = 0; - QETH_DBF_TEXT(TRACE, 3, "strtcsum"); + QETH_CARD_TEXT(card, 3, "strtcsum"); if (card->options.checksum_type == NO_CHECKSUMMING) { dev_info(&card->gdev->dev, @@ -1569,7 +1569,7 @@ static int qeth_l3_start_ipa_tso(struct qeth_card *card) { int rc; - QETH_DBF_TEXT(TRACE, 3, "sttso"); + QETH_CARD_TEXT(card, 3, "sttso"); if (!qeth_is_supported(card, IPA_OUTBOUND_TSO)) { dev_info(&card->gdev->dev, @@ -1596,7 +1596,7 @@ static int qeth_l3_start_ipa_tso(struct qeth_card *card) static int qeth_l3_start_ipassists(struct qeth_card *card) { - QETH_DBF_TEXT(TRACE, 3, "strtipas"); + QETH_CARD_TEXT(card, 3, "strtipas"); qeth_set_access_ctrl_online(card); /* go on*/ qeth_l3_start_ipa_arp_processing(card); /* go on*/ @@ -1619,7 +1619,7 @@ static int qeth_l3_put_unique_id(struct qeth_card *card) struct qeth_cmd_buffer *iob; struct qeth_ipa_cmd *cmd; - QETH_DBF_TEXT(TRACE, 2, "puniqeid"); + QETH_CARD_TEXT(card, 2, "puniqeid"); if ((card->info.unique_id & UNIQUE_ID_NOT_BY_CARD) == UNIQUE_ID_NOT_BY_CARD) @@ -1723,7 +1723,7 @@ qeth_diags_trace_cb(struct qeth_card *card, struct qeth_reply *reply, cmd = (struct qeth_ipa_cmd *)data; rc = cmd->hdr.return_code; if (rc) - QETH_DBF_TEXT_(TRACE, 2, "dxter%x", rc); + QETH_CARD_TEXT_(card, 2, "dxter%x", rc); switch (cmd->data.diagass.action) { case QETH_DIAGS_CMD_TRACE_QUERY: break; @@ -1800,7 +1800,7 @@ static void qeth_l3_add_mc(struct qeth_card *card, struct in_device *in4_dev) struct ip_mc_list *im4; char buf[MAX_ADDR_LEN]; - QETH_DBF_TEXT(TRACE, 4, "addmc"); + QETH_CARD_TEXT(card, 4, "addmc"); for (im4 = in4_dev->mc_list; im4; im4 = im4->next) { qeth_l3_get_mac_for_ipm(im4->multiaddr, buf, in4_dev->dev); ipm = qeth_l3_get_addr_buffer(QETH_PROT_IPV4); @@ -1820,7 +1820,7 @@ static void qeth_l3_add_vlan_mc(struct qeth_card *card) struct vlan_group *vg; int i; - QETH_DBF_TEXT(TRACE, 4, "addmcvl"); + QETH_CARD_TEXT(card, 4, "addmcvl"); if (!qeth_is_supported(card, IPA_FULL_VLAN) || (card->vlangrp == NULL)) return; @@ -1844,7 +1844,7 @@ static void qeth_l3_add_multicast_ipv4(struct qeth_card *card) { struct in_device *in4_dev; - QETH_DBF_TEXT(TRACE, 4, "chkmcv4"); + QETH_CARD_TEXT(card, 4, "chkmcv4"); in4_dev = in_dev_get(card->dev); if (in4_dev == NULL) return; @@ -1862,7 +1862,7 @@ static void qeth_l3_add_mc6(struct qeth_card *card, struct inet6_dev *in6_dev) struct ifmcaddr6 *im6; char buf[MAX_ADDR_LEN]; - QETH_DBF_TEXT(TRACE, 4, "addmc6"); + QETH_CARD_TEXT(card, 4, "addmc6"); for (im6 = in6_dev->mc_list; im6 != NULL; im6 = im6->next) { ndisc_mc_map(&im6->mca_addr, buf, in6_dev->dev, 0); ipm = qeth_l3_get_addr_buffer(QETH_PROT_IPV6); @@ -1883,7 +1883,7 @@ static void qeth_l3_add_vlan_mc6(struct qeth_card *card) struct vlan_group *vg; int i; - QETH_DBF_TEXT(TRACE, 4, "admc6vl"); + QETH_CARD_TEXT(card, 4, "admc6vl"); if (!qeth_is_supported(card, IPA_FULL_VLAN) || (card->vlangrp == NULL)) return; @@ -1907,7 +1907,7 @@ static void qeth_l3_add_multicast_ipv6(struct qeth_card *card) { struct inet6_dev *in6_dev; - QETH_DBF_TEXT(TRACE, 4, "chkmcv6"); + QETH_CARD_TEXT(card, 4, "chkmcv6"); if (!qeth_is_supported(card, IPA_IPV6)) return ; in6_dev = in6_dev_get(card->dev); @@ -1928,7 +1928,7 @@ static void qeth_l3_free_vlan_addresses4(struct qeth_card *card, struct in_ifaddr *ifa; struct qeth_ipaddr *addr; - QETH_DBF_TEXT(TRACE, 4, "frvaddr4"); + QETH_CARD_TEXT(card, 4, "frvaddr4"); in_dev = in_dev_get(vlan_group_get_device(card->vlangrp, vid)); if (!in_dev) @@ -1954,7 +1954,7 @@ static void qeth_l3_free_vlan_addresses6(struct qeth_card *card, struct inet6_ifaddr *ifa; struct qeth_ipaddr *addr; - QETH_DBF_TEXT(TRACE, 4, "frvaddr6"); + QETH_CARD_TEXT(card, 4, "frvaddr6"); in6_dev = in6_dev_get(vlan_group_get_device(card->vlangrp, vid)); if (!in6_dev) @@ -1989,7 +1989,7 @@ static void qeth_l3_vlan_rx_register(struct net_device *dev, struct qeth_card *card = dev->ml_priv; unsigned long flags; - QETH_DBF_TEXT(TRACE, 4, "vlanreg"); + QETH_CARD_TEXT(card, 4, "vlanreg"); spin_lock_irqsave(&card->vlanlock, flags); card->vlangrp = grp; spin_unlock_irqrestore(&card->vlanlock, flags); @@ -2005,9 +2005,9 @@ static void qeth_l3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) struct qeth_card *card = dev->ml_priv; unsigned long flags; - QETH_DBF_TEXT_(TRACE, 4, "kid:%d", vid); + QETH_CARD_TEXT_(card, 4, "kid:%d", vid); if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) { - QETH_DBF_TEXT(TRACE, 3, "kidREC"); + QETH_CARD_TEXT(card, 3, "kidREC"); return; } spin_lock_irqsave(&card->vlanlock, flags); @@ -2162,7 +2162,7 @@ static void qeth_l3_process_inbound_buffer(struct qeth_card *card, break; default: dev_kfree_skb_any(skb); - QETH_DBF_TEXT(TRACE, 3, "inbunkno"); + QETH_CARD_TEXT(card, 3, "inbunkno"); QETH_DBF_HEX(CTRL, 3, hdr, QETH_DBF_CTRL_LEN); continue; } @@ -2229,7 +2229,8 @@ static struct qeth_card *qeth_l3_get_card_from_dev(struct net_device *dev) card = vlan_dev_real_dev(dev)->ml_priv; if (card && card->options.layer2) card = NULL; - QETH_DBF_TEXT_(TRACE, 4, "%d", rc); + if (card) + QETH_CARD_TEXT_(card, 4, "%d", rc); return card ; } @@ -2307,10 +2308,10 @@ qeth_l3_handle_promisc_mode(struct qeth_card *card) } else if (card->options.sniffer && /* HiperSockets trace */ qeth_adp_supported(card, IPA_SETADP_SET_DIAG_ASSIST)) { if (dev->flags & IFF_PROMISC) { - QETH_DBF_TEXT(TRACE, 3, "+promisc"); + QETH_CARD_TEXT(card, 3, "+promisc"); qeth_diags_trace(card, QETH_DIAGS_CMD_TRACE_ENABLE); } else { - QETH_DBF_TEXT(TRACE, 3, "-promisc"); + QETH_CARD_TEXT(card, 3, "-promisc"); qeth_diags_trace(card, QETH_DIAGS_CMD_TRACE_DISABLE); } } @@ -2320,7 +2321,7 @@ static void qeth_l3_set_multicast_list(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; - QETH_DBF_TEXT(TRACE, 3, "setmulti"); + QETH_CARD_TEXT(card, 3, "setmulti"); if (qeth_threads_running(card, QETH_RECOVER_THREAD) && (card->state != CARD_STATE_UP)) return; @@ -2365,7 +2366,7 @@ static int qeth_l3_arp_set_no_entries(struct qeth_card *card, int no_entries) int tmp; int rc; - QETH_DBF_TEXT(TRACE, 3, "arpstnoe"); + QETH_CARD_TEXT(card, 3, "arpstnoe"); /* * currently GuestLAN only supports the ARP assist function @@ -2417,17 +2418,17 @@ static int qeth_l3_arp_query_cb(struct qeth_card *card, int uentry_size; int i; - QETH_DBF_TEXT(TRACE, 4, "arpquecb"); + QETH_CARD_TEXT(card, 4, "arpquecb"); qinfo = (struct qeth_arp_query_info *) reply->param; cmd = (struct qeth_ipa_cmd *) data; if (cmd->hdr.return_code) { - QETH_DBF_TEXT_(TRACE, 4, "qaer1%i", cmd->hdr.return_code); + QETH_CARD_TEXT_(card, 4, "qaer1%i", cmd->hdr.return_code); return 0; } if (cmd->data.setassparms.hdr.return_code) { cmd->hdr.return_code = cmd->data.setassparms.hdr.return_code; - QETH_DBF_TEXT_(TRACE, 4, "qaer2%i", cmd->hdr.return_code); + QETH_CARD_TEXT_(card, 4, "qaer2%i", cmd->hdr.return_code); return 0; } qdata = &cmd->data.setassparms.data.query_arp; @@ -2449,14 +2450,14 @@ static int qeth_l3_arp_query_cb(struct qeth_card *card, /* check if there is enough room in userspace */ if ((qinfo->udata_len - qinfo->udata_offset) < qdata->no_entries * uentry_size){ - QETH_DBF_TEXT_(TRACE, 4, "qaer3%i", -ENOMEM); + QETH_CARD_TEXT_(card, 4, "qaer3%i", -ENOMEM); cmd->hdr.return_code = -ENOMEM; goto out_error; } - QETH_DBF_TEXT_(TRACE, 4, "anore%i", + QETH_CARD_TEXT_(card, 4, "anore%i", cmd->data.setassparms.hdr.number_of_replies); - QETH_DBF_TEXT_(TRACE, 4, "aseqn%i", cmd->data.setassparms.hdr.seq_no); - QETH_DBF_TEXT_(TRACE, 4, "anoen%i", qdata->no_entries); + QETH_CARD_TEXT_(card, 4, "aseqn%i", cmd->data.setassparms.hdr.seq_no); + QETH_CARD_TEXT_(card, 4, "anoen%i", qdata->no_entries); if (qinfo->mask_bits & QETH_QARP_STRIP_ENTRIES) { /* strip off "media specific information" */ @@ -2492,7 +2493,7 @@ static int qeth_l3_send_ipa_arp_cmd(struct qeth_card *card, unsigned long), void *reply_param) { - QETH_DBF_TEXT(TRACE, 4, "sendarp"); + QETH_CARD_TEXT(card, 4, "sendarp"); memcpy(iob->data, IPA_PDU_HEADER, IPA_PDU_HEADER_SIZE); memcpy(QETH_IPA_CMD_DEST_ADDR(iob->data), @@ -2508,7 +2509,7 @@ static int qeth_l3_arp_query(struct qeth_card *card, char __user *udata) int tmp; int rc; - QETH_DBF_TEXT(TRACE, 3, "arpquery"); + QETH_CARD_TEXT(card, 3, "arpquery"); if (!qeth_is_supported(card,/*IPA_QUERY_ARP_ADDR_INFO*/ IPA_ARP_PROCESSING)) { @@ -2551,7 +2552,7 @@ static int qeth_l3_arp_add_entry(struct qeth_card *card, int tmp; int rc; - QETH_DBF_TEXT(TRACE, 3, "arpadent"); + QETH_CARD_TEXT(card, 3, "arpadent"); /* * currently GuestLAN only supports the ARP assist function @@ -2590,7 +2591,7 @@ static int qeth_l3_arp_remove_entry(struct qeth_card *card, int tmp; int rc; - QETH_DBF_TEXT(TRACE, 3, "arprment"); + QETH_CARD_TEXT(card, 3, "arprment"); /* * currently GuestLAN only supports the ARP assist function @@ -2626,7 +2627,7 @@ static int qeth_l3_arp_flush_cache(struct qeth_card *card) int rc; int tmp; - QETH_DBF_TEXT(TRACE, 3, "arpflush"); + QETH_CARD_TEXT(card, 3, "arpflush"); /* * currently GuestLAN only supports the ARP assist function @@ -2734,7 +2735,7 @@ static int qeth_l3_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) rc = -EOPNOTSUPP; } if (rc) - QETH_DBF_TEXT_(TRACE, 2, "ioce%d", rc); + QETH_CARD_TEXT_(card, 2, "ioce%d", rc); return rc; } @@ -2903,19 +2904,11 @@ static inline int qeth_l3_tso_elements(struct sk_buff *skb) unsigned long tcpd = (unsigned long)tcp_hdr(skb) + tcp_hdr(skb)->doff * 4; int tcpd_len = skb->len - (tcpd - (unsigned long)skb->data); - int elements = PFN_UP(tcpd + tcpd_len) - PFN_DOWN(tcpd); + int elements = PFN_UP(tcpd + tcpd_len - 1) - PFN_DOWN(tcpd); elements += skb_shinfo(skb)->nr_frags; return elements; } -static inline int qeth_l3_tso_check(struct sk_buff *skb) -{ - int len = ((unsigned long)tcp_hdr(skb) + tcp_hdr(skb)->doff * 4) - - (unsigned long)skb->data; - return (((unsigned long)skb->data & PAGE_MASK) != - (((unsigned long)skb->data + len) & PAGE_MASK)); -} - static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) { int rc; @@ -3015,8 +3008,6 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) (cast_type == RTN_UNSPEC)) { hdr = (struct qeth_hdr *)skb_push(new_skb, sizeof(struct qeth_hdr_tso)); - if (qeth_l3_tso_check(new_skb)) - QETH_DBF_MESSAGE(2, "tso skb misaligned\n"); memset(hdr, 0, sizeof(struct qeth_hdr_tso)); qeth_l3_fill_header(card, hdr, new_skb, ipv, cast_type); qeth_tso_fill_header(card, hdr, new_skb); @@ -3047,10 +3038,20 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) elements_needed += elems; nr_frags = skb_shinfo(new_skb)->nr_frags; - if (card->info.type != QETH_CARD_TYPE_IQD) + if (card->info.type != QETH_CARD_TYPE_IQD) { + int len; + if (large_send == QETH_LARGE_SEND_TSO) + len = ((unsigned long)tcp_hdr(new_skb) + + tcp_hdr(new_skb)->doff * 4) - + (unsigned long)new_skb->data; + else + len = sizeof(struct qeth_hdr_layer3); + + if (qeth_hdr_chk_and_bounce(new_skb, len)) + goto tx_drop; rc = qeth_do_send_packet(card, queue, new_skb, hdr, elements_needed); - else + } else rc = qeth_do_send_packet_fast(card, queue, new_skb, hdr, elements_needed, data_offset, 0); @@ -3103,7 +3104,7 @@ static int qeth_l3_open(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; - QETH_DBF_TEXT(TRACE, 4, "qethopen"); + QETH_CARD_TEXT(card, 4, "qethopen"); if (card->state != CARD_STATE_SOFTSETUP) return -ENODEV; card->data.state = CH_STATE_UP; @@ -3119,7 +3120,7 @@ static int qeth_l3_stop(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; - QETH_DBF_TEXT(TRACE, 4, "qethstop"); + QETH_CARD_TEXT(card, 4, "qethstop"); netif_tx_disable(dev); if (card->state == CARD_STATE_UP) card->state = CARD_STATE_SOFTSETUP; @@ -3312,11 +3313,10 @@ static void qeth_l3_qdio_input_handler(struct ccw_device *ccwdev, card->perf_stats.inbound_start_time = qeth_get_micros(); } if (qdio_err & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) { - QETH_DBF_TEXT(TRACE, 1, "qdinchk"); - QETH_DBF_TEXT_(TRACE, 1, "%s", CARD_BUS_ID(card)); - QETH_DBF_TEXT_(TRACE, 1, "%04X%04X", + QETH_CARD_TEXT(card, 1, "qdinchk"); + QETH_CARD_TEXT_(card, 1, "%04X%04X", first_element, count); - QETH_DBF_TEXT_(TRACE, 1, "%04X", queue); + QETH_CARD_TEXT_(card, 1, "%04X", queue); qeth_schedule_recovery(card); return; } @@ -3354,6 +3354,8 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev) { struct qeth_card *card = dev_get_drvdata(&cgdev->dev); + qeth_l3_remove_device_attributes(&cgdev->dev); + qeth_set_allowed_threads(card, 0, 1); wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0); @@ -3367,7 +3369,6 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev) card->dev = NULL; } - qeth_l3_remove_device_attributes(&cgdev->dev); qeth_l3_clear_ip_list(card, 0, 0); qeth_l3_clear_ipato_list(card); return; @@ -3380,6 +3381,7 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode) 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"); QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); @@ -3461,6 +3463,7 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode) kobject_uevent(&gdev->dev.kobj, KOBJ_CHANGE); out: mutex_unlock(&card->conf_mutex); + mutex_unlock(&card->discipline_mutex); return 0; out_remove: card->use_hard_stop = 1; @@ -3473,6 +3476,7 @@ out_remove: else card->state = CARD_STATE_DOWN; mutex_unlock(&card->conf_mutex); + mutex_unlock(&card->discipline_mutex); return rc; } @@ -3488,6 +3492,7 @@ static int __qeth_l3_set_offline(struct ccwgroup_device *cgdev, int rc = 0, rc2 = 0, rc3 = 0; enum qeth_card_states recover_flag; + mutex_lock(&card->discipline_mutex); mutex_lock(&card->conf_mutex); QETH_DBF_TEXT(SETUP, 3, "setoffl"); QETH_DBF_HEX(SETUP, 3, &card, sizeof(void *)); @@ -3508,6 +3513,7 @@ static int __qeth_l3_set_offline(struct ccwgroup_device *cgdev, /* let user_space know that device is offline */ kobject_uevent(&cgdev->dev.kobj, KOBJ_CHANGE); mutex_unlock(&card->conf_mutex); + mutex_unlock(&card->discipline_mutex); return 0; } @@ -3522,11 +3528,11 @@ static int qeth_l3_recover(void *ptr) int rc = 0; card = (struct qeth_card *) ptr; - QETH_DBF_TEXT(TRACE, 2, "recover1"); - QETH_DBF_HEX(TRACE, 2, &card, sizeof(void *)); + QETH_CARD_TEXT(card, 2, "recover1"); + QETH_CARD_HEX(card, 2, &card, sizeof(void *)); if (!qeth_do_run_thread(card, QETH_RECOVER_THREAD)) return 0; - QETH_DBF_TEXT(TRACE, 2, "recover2"); + QETH_CARD_TEXT(card, 2, "recover2"); dev_warn(&card->gdev->dev, "A recovery process has been started for the device\n"); card->use_hard_stop = 1; @@ -3624,8 +3630,8 @@ static int qeth_l3_ip_event(struct notifier_block *this, if (dev_net(dev) != &init_net) return NOTIFY_DONE; - QETH_DBF_TEXT(TRACE, 3, "ipevent"); card = qeth_l3_get_card_from_dev(dev); + QETH_CARD_TEXT(card, 3, "ipevent"); if (!card) return NOTIFY_DONE; @@ -3671,11 +3677,11 @@ static int qeth_l3_ip6_event(struct notifier_block *this, struct qeth_ipaddr *addr; struct qeth_card *card; - QETH_DBF_TEXT(TRACE, 3, "ip6event"); card = qeth_l3_get_card_from_dev(dev); if (!card) return NOTIFY_DONE; + QETH_CARD_TEXT(card, 3, "ip6event"); if (!qeth_is_supported(card, IPA_IPV6)) return NOTIFY_DONE; @@ -3714,7 +3720,7 @@ static int qeth_l3_register_notifiers(void) { int rc; - QETH_DBF_TEXT(TRACE, 5, "regnotif"); + QETH_DBF_TEXT(SETUP, 5, "regnotif"); rc = register_inetaddr_notifier(&qeth_l3_ip_notifier); if (rc) return rc; @@ -3733,7 +3739,7 @@ static int qeth_l3_register_notifiers(void) static void qeth_l3_unregister_notifiers(void) { - QETH_DBF_TEXT(TRACE, 5, "unregnot"); + QETH_DBF_TEXT(SETUP, 5, "unregnot"); BUG_ON(unregister_inetaddr_notifier(&qeth_l3_ip_notifier)); #ifdef CONFIG_QETH_IPV6 BUG_ON(unregister_inet6addr_notifier(&qeth_l3_ip6_notifier)); diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c index fb5318b30e99..67cfa68dcf1b 100644 --- a/drivers/s390/net/qeth_l3_sys.c +++ b/drivers/s390/net/qeth_l3_sys.c @@ -479,6 +479,7 @@ static ssize_t qeth_l3_dev_ipato_enable_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev_get_drvdata(dev); + struct qeth_ipaddr *tmpipa, *t; char *tmp; int rc = 0; @@ -497,8 +498,21 @@ static ssize_t qeth_l3_dev_ipato_enable_store(struct device *dev, card->ipato.enabled = (card->ipato.enabled)? 0 : 1; } else if (!strcmp(tmp, "1")) { card->ipato.enabled = 1; + list_for_each_entry_safe(tmpipa, t, card->ip_tbd_list, entry) { + if ((tmpipa->type == QETH_IP_TYPE_NORMAL) && + qeth_l3_is_addr_covered_by_ipato(card, tmpipa)) + tmpipa->set_flags |= + QETH_IPA_SETIP_TAKEOVER_FLAG; + } + } else if (!strcmp(tmp, "0")) { card->ipato.enabled = 0; + list_for_each_entry_safe(tmpipa, t, card->ip_tbd_list, entry) { + if (tmpipa->set_flags & + QETH_IPA_SETIP_TAKEOVER_FLAG) + tmpipa->set_flags &= + ~QETH_IPA_SETIP_TAKEOVER_FLAG; + } } else rc = -EINVAL; out: diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c index 70491274da16..65e1cf104943 100644 --- a/drivers/s390/net/smsgiucv.c +++ b/drivers/s390/net/smsgiucv.c @@ -47,6 +47,7 @@ static struct device *smsg_dev; static DEFINE_SPINLOCK(smsg_list_lock); static LIST_HEAD(smsg_list); +static int iucv_path_connected; static int smsg_path_pending(struct iucv_path *, u8 ipvmid[8], u8 ipuser[16]); static void smsg_message_pending(struct iucv_path *, struct iucv_message *); @@ -142,8 +143,10 @@ static int smsg_pm_freeze(struct device *dev) #ifdef CONFIG_PM_DEBUG printk(KERN_WARNING "smsg_pm_freeze\n"); #endif - if (smsg_path) + if (smsg_path && iucv_path_connected) { iucv_path_sever(smsg_path, NULL); + iucv_path_connected = 0; + } return 0; } @@ -154,7 +157,7 @@ static int smsg_pm_restore_thaw(struct device *dev) #ifdef CONFIG_PM_DEBUG printk(KERN_WARNING "smsg_pm_restore_thaw\n"); #endif - if (smsg_path) { + if (smsg_path && iucv_path_connected) { memset(smsg_path, 0, sizeof(*smsg_path)); smsg_path->msglim = 255; smsg_path->flags = 0; @@ -165,6 +168,8 @@ static int smsg_pm_restore_thaw(struct device *dev) printk(KERN_ERR "iucv_path_connect returned with rc %i\n", rc); #endif + if (!rc) + iucv_path_connected = 1; cpcmd("SET SMSG IUCV", NULL, 0, NULL); } return 0; @@ -214,6 +219,8 @@ static int __init smsg_init(void) NULL, NULL, NULL); if (rc) goto out_free_path; + else + iucv_path_connected = 1; smsg_dev = kzalloc(sizeof(struct device), GFP_KERNEL); if (!smsg_dev) { rc = -ENOMEM; |