Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1443 commits)
  phy/marvell: add 88ec048 support
  igb: Program MDICNFG register prior to PHY init
  e1000e: correct MAC-PHY interconnect register offset for 82579
  hso: Add new product ID
  can: Add driver for esd CAN-USB/2 device
  l2tp: fix export of header file for userspace
  can-raw: Fix skb_orphan_try handling
  Revert "net: remove zap_completion_queue"
  net: cleanup inclusion
  phy/marvell: add 88e1121 interface mode support
  u32: negative offset fix
  net: Fix a typo from "dev" to "ndev"
  igb: Use irq_synchronize per vector when using MSI-X
  ixgbevf: fix null pointer dereference due to filter being set for VLAN 0
  e1000e: Fix irq_synchronize in MSI-X case
  e1000e: register pm_qos request on hardware activation
  ip_fragment: fix subtracting PPPOE_SES_HLEN from mtu twice
  net: Add getsockopt support for TCP thin-streams
  cxgb4: update driver version
  cxgb4: add new PCI IDs
  ...

Manually fix up conflicts in:
 - drivers/net/e1000e/netdev.c: due to pm_qos registration
   infrastructure changes
 - drivers/net/phy/marvell.c: conflict between adding 88ec048 support
   and cleaning up the IDs
 - drivers/net/wireless/ipw2x00/ipw2100.c: trivial ipw2100_pm_qos_req
   conflict (registration change vs marking it static)

10 files changed, 446 insertions, 412 deletions

diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 147bb1a69ab..a75ed3083a6 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 7a44c38aaf6..d1257768be9 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 13ef46b9d38..3a5a18a0fc2 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 (