Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/wireless/iwlwifi/iwl-4965-rs.c
	drivers/net/wireless/rt2x00/rt61pci.c

9 files changed, 223 insertions, 236 deletions

diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 40ef948fcb3a..9c21b8f43f9b 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -19,6 +19,7 @@
 
 #include <asm/cio.h>
 #include <asm/uaccess.h>
+#include <asm/cio.h>
 
 #include "blacklist.h"
 #include "cio.h"
@@ -43,164 +44,169 @@ typedef enum {add, free} range_action;
  * Function: blacklist_range
  * (Un-)blacklist the devices from-to
  */
-static void
-blacklist_range (range_action action, unsigned int from, unsigned int to,
-		 unsigned int ssid)
+static int blacklist_range(range_action action, unsigned int from_ssid,
+			   unsigned int to_ssid, unsigned int from,
+			   unsigned int to, int msgtrigger)
 {
-	if (!to)
-		to = from;
-
-	if (from > to || to > __MAX_SUBCHANNEL || ssid > __MAX_SSID) {
-		printk (KERN_WARNING "cio: Invalid blacklist range "
-			"0.%x.%04x to 0.%x.%04x, skipping\n",
-			ssid, from, ssid, to);
-		return;
+	if ((from_ssid > to_ssid) || ((from_ssid == to_ssid) && (from > to))) {
+		if (msgtrigger)
+			printk(KERN_WARNING "cio: Invalid cio_ignore range "
+			       "0.%x.%04x-0.%x.%04x\n", from_ssid, from,
+			       to_ssid, to);
+		return 1;
 	}
-	for (; from <= to; from++) {
+
+	while ((from_ssid < to_ssid) || ((from_ssid == to_ssid) &&
+	       (from <= to))) {
 		if (action == add)
-			set_bit (from, bl_dev[ssid]);
+			set_bit(from, bl_dev[from_ssid]);
 		else
-			clear_bit (from, bl_dev[ssid]);
+			clear_bit(from, bl_dev[from_ssid]);
+		from++;
+		if (from > __MAX_SUBCHANNEL) {
+			from_ssid++;
+			from = 0;
+		}
 	}
+
+	return 0;
 }
 
-/*
- * Function: blacklist_busid
- * Get devno/busid from given string.
- * Shamelessly grabbed from dasd_devmap.c.
- */
-static int
-blacklist_busid(char **str, int *id0, int *ssid, int *devno)
+static int pure_hex(char **cp, unsigned int *val, int min_digit,
+		    int max_digit, int max_val)
 {
-	int val, old_style;
-	char *sav;
+	int diff;
+	unsigned int value;
 
-	sav = *str;
+	diff = 0;
+	*val = 0;
 
-	/* check for leading '0x' */
-	old_style = 0;
-	if ((*str)[0] == '0' && (*str)[1] == 'x') {
-		*str += 2;
-		old_style = 1;
-	}
-	if (!isxdigit((*str)[0]))	/* We require at least one hex digit */
-		goto confused;
-	val = simple_strtoul(*str, str, 16);
-	if (old_style || (*str)[0] != '.') {
-		*id0 = *ssid = 0;
-		if (val < 0 || val > 0xffff)
-			goto confused;
-		*devno = val;
-		if ((*str)[0] != ',' && (*str)[0] != '-' &&
-		    (*str)[0] != '\n' && (*str)[0] != '\0')
-			goto confused;
-		return 0;
+	while (isxdigit(**cp) && (diff <= max_digit)) {
+
+		if (isdigit(**cp))
+			value = **cp - '0';
+		else
+			value = tolower(**cp) - 'a' + 10;
+		*val = *val * 16 + value;
+		(*cp)++;
+		diff++;
 	}
-	/* New style x.y.z busid */
-	if (val < 0 || val > 0xff)
-		goto confused;
-	*id0 = val;
-	(*str)++;
-	if (!isxdigit((*str)[0]))	/* We require at least one hex digit */
-		goto confused;
-	val = simple_strtoul(*str, str, 16);
-	if (val < 0 || val > 0xff || (*str)++[0] != '.')
-		goto confused;
-	*ssid = val;
-	if (!isxdigit((*str)[0]))	/* We require at least one hex digit */
-		goto confused;
-	val = simple_strtoul(*str, str, 16);
-	if (val < 0 || val > 0xffff)
-		goto confused;
-	*devno = val;
-	if ((*str)[0] != ',' && (*str)[0] != '-' &&
-	    (*str)[0] != '\n' && (*str)[0] != '\0')
-		goto confused;
+
+	if ((diff < min_digit) || (diff > max_digit) || (*val > max_val))
+		return 1;
+
 	return 0;
-confused:
-	strsep(str, ",\n");
-	printk(KERN_WARNING "cio: Invalid cio_ignore parameter '%s'\n", sav);
-	return 1;
 }
 
-static int
-blacklist_parse_parameters (char *str, range_action action)
+static int parse_busid(char *str, int *cssid, int *ssid, int *devno,
+		       int msgtrigger)
 {
-	int from, to, from_id0, to_id0, from_ssid, to_ssid;
-
-	while (*str != 0 && *str != '\n') {
-		range_action ra = action;
-		while(*str == ',')
-			str++;
-		if (*str == '!') {
-			ra = !action;
-			++str;
+	char *str_work;
+	int val, rc, ret;
+
+	rc = 1;
+
+	if (*str == '\0')
+		goto out;
+
+	/* old style */
+	str_work = str;
+	val = simple_strtoul(str, &str_work, 16);
+
+	if (*str_work == '\0') {
+		if (val <= __MAX_SUBCHANNEL) {
+			*devno = val;
+			*ssid = 0;
+			*cssid = 0;
+			rc = 0;
 		}
+		goto out;
+	}
 
-		/*
-		 * Since we have to parse the proc commands and the
-		 * kernel arguments we have to check four cases
-		 */
-		if (strncmp(str,"all,",4) == 0 || strcmp(str,"all") == 0 ||
-		    strncmp(str,"all\n",4) == 0 || strncmp(str,"all ",4) == 0) {
-			int j;
-
-			str += 3;
-			for (j=0; j <= __MAX_SSID; j++)
-				blacklist_range(ra, 0, __MAX_SUBCHANNEL, j);
-		} else {
-			int rc;
+	/* new style */
+	str_work = str;
+	ret = pure_hex(&str_work, cssid, 1, 2, __MAX_CSSID);
+	if (ret || (str_work[0] != '.'))
+		goto out;
+	str_work++;
+	ret = pure_hex(&str_work, ssid, 1, 1, __MAX_SSID);
+	if (ret || (str_work[0] != '.'))
+		goto out;
+	str_work++;
+	ret = pure_hex(&str_work, devno, 4, 4, __MAX_SUBCHANNEL);
+	if (ret || (str_work[0] != '\0'))
+		goto out;
+
+	rc = 0;
+out:
+	if (rc && msgtrigger)
+		printk(KERN_WARNING "cio: Invalid cio_ignore device '%s'\n",
+		       str);
+
+	return rc;
+}
 
-			rc = blacklist_busid(&str, &from_id0,
-					     &from_ssid, &from);
-			if (rc)
-				continue;
-			to = from;
-			to_id0 = from_id0;
-			to_ssid = from_ssid;
-			if (*str == '-') {
-				str++;
-				rc = blacklist_busid(&str, &to_id0,
-						     &to_ssid, &to);
-				if (rc)
-					continue;
-			}
-			if (*str == '-') {
-				printk(KERN_WARNING "cio: invalid cio_ignore "
-					"parameter '%s'\n",
-					strsep(&str, ",\n"));
-				continue;
-			}
-			if ((from_id0 != to_id0) ||
-			    (from_ssid != to_ssid)) {
-				printk(KERN_WARNING "cio: invalid cio_ignore "
-				       "range %x.%x.%04x-%x.%x.%04x\n",
-				       from_id0, from_ssid, from,
-				       to_id0, to_ssid, to);
-				continue;
+static int blacklist_parse_parameters(char *str, range_action action,
+				      int msgtrigger)
+{
+	int from_cssid, to_cssid, from_ssid, to_ssid, from, to;
+	int rc, totalrc;
+	char *parm;
+	range_action ra;
+
+	totalrc = 0;
+
+	while ((parm = strsep(&str, ","))) {
+		rc = 0;
+		ra = action;
+		if (*parm == '!') {
+			if (ra == add)
+				ra = free;
+			else
+				ra = add;
+			parm++;
+		}
+		if (strcmp(parm, "all") == 0) {
+			from_cssid = 0;
+			from_ssid = 0;
+			from = 0;
+			to_cssid = __MAX_CSSID;
+			to_ssid = __MAX_SSID;
+			to = __MAX_SUBCHANNEL;
+		} else {
+			rc = parse_busid(strsep(&parm, "-"), &from_cssid,
+					 &from_ssid, &from, msgtrigger);
+			if (!rc) {
+				if (parm != NULL)
+					rc = parse_busid(parm, &to_cssid,
+							 &to_ssid, &to,
+							 msgtrigger);
+				else {
+					to_cssid = from_cssid;
+					to_ssid = from_ssid;
+					to = from;
+				}
 			}
-			blacklist_range (ra, from, to, to_ssid);
 		}
+		if (!rc) {
+			rc = blacklist_range(ra, from_ssid, to_ssid, from, to,
+					     msgtrigger);
+			if (rc)
+				totalrc = 1;
+		} else
+			totalrc = 1;
 	}
-	return 1;
+
+	return totalrc;
 }
 
-/* Parsing the commandline for blacklist parameters, e.g. to blacklist
- * bus ids 0.0.1234, 0.0.1235 and 0.0.1236, you could use any of:
- * - cio_ignore=1234-1236
- * - cio_ignore=0x1234-0x1235,1236
- * - cio_ignore=0x1234,1235-1236
- * - cio_ignore=1236 cio_ignore=1234-0x1236
- * - cio_ignore=1234 cio_ignore=1236 cio_ignore=0x1235
- * - cio_ignore=0.0.1234-0.0.1236
- * - cio_ignore=0.0.1234,0x1235,1236
- * - ...
- */
 static int __init
 blacklist_setup (char *str)
 {
 	CIO_MSG_EVENT(6, "Reading blacklist parameters\n");
-	return blacklist_parse_parameters (str, add);
+	if (blacklist_parse_parameters(str, add, 1))
+		return 0;
+	return 1;
 }
 
 __setup ("cio_ignore=", blacklist_setup);
@@ -224,27 +230,23 @@ is_blacklisted (int ssid, int devno)
  * Function: blacklist_parse_proc_parameters
  * parse the stuff which is piped to /proc/cio_ignore
  */
-static void
-blacklist_parse_proc_parameters (char *buf)
+static int blacklist_parse_proc_parameters(char *buf)
 {
-	if (strncmp (buf, "free ", 5) == 0) {
-		blacklist_parse_parameters (buf + 5, free);
-	} else if (strncmp (buf, "add ", 4) == 0) {
-		/* 
-		 * We don't need to check for known devices since
-		 * css_probe_device will handle this correctly. 
-		 */
-		blacklist_parse_parameters (buf + 4, add);
-	} else {
-		printk (KERN_WARNING "cio: cio_ignore: Parse error; \n"
-			KERN_WARNING "try using 'free all|<devno-range>,"
-				     "<devno-range>,...'\n"
-			KERN_WARNING "or 'add <devno-range>,"
-				     "<devno-range>,...'\n");
-		return;
-	}
+	int rc;
+	char *parm;
+
+	parm = strsep(&buf, " ");
+
+	if (strcmp("free", parm) == 0)
+		rc = blacklist_parse_parameters(buf, free, 0);
+	else if (strcmp("add", parm) == 0)
+		rc = blacklist_parse_parameters(buf, add, 0);
+	else
+		return 1;
 
 	css_schedule_reprobe();
+
+	return rc;
 }
 
 /* Iterator struct for all devices. */
@@ -328,6 +330,8 @@ cio_ignore_write(struct file *file, const char __user *user_buf,
 		 size_t user_len, loff_t *offset)
 {
 	char *buf;
+	size_t i;
+	ssize_t rc, ret;
 
 	if (*offset)
 		return -EINVAL;
@@ -336,16 +340,27 @@ cio_ignore_write(struct file *file, const char __user *user_buf,
 	buf = vmalloc (user_len + 1); /* maybe better use the stack? */
 	if (buf == NULL)
 		return -ENOMEM;
+	memset(buf, 0, user_len + 1);
+
 	if (strncpy_from_user (buf, user_buf, user_len) < 0) {
-		vfree (buf);
-		return -EFAULT;
+		rc = -EFAULT;
+		goto out_free;
 	}
-	buf[user_len] = '\0';
 
-	blacklist_parse_proc_parameters (buf);
+	i = user_len - 1;
+	while ((i >= 0) && (isspace(buf[i]) || (buf[i] == 0))) {
+		buf[i] = '\0';
+		i--;
+	}
+	ret = blacklist_parse_proc_parameters(buf);
+	if (ret)
+		rc = -EINVAL;
+	else
+		rc = user_len;
 
+out_free:
 	vfree (buf);
-	return user_len;
+	return rc;
 }
 
 static const struct seq_operations cio_ignore_proc_seq_ops = {
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 08a578161306..82c6a2d45128 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -39,23 +39,6 @@ debug_info_t *cio_debug_msg_id;
 debug_info_t *cio_debug_trace_id;
 debug_info_t *cio_debug_crw_id;
 
-int cio_show_msg;
-
-static int __init
-cio_setup (char *parm)
-{
-	if (!strcmp (parm, "yes"))
-		cio_show_msg = 1;
-	else if (!strcmp (parm, "no"))
-		cio_show_msg = 0;
-	else
-		printk(KERN_ERR "cio: cio_setup: "
-		       "invalid cio_msg parameter '%s'", parm);
-	return 1;
-}
-
-__setup ("cio_msg=", cio_setup);
-
 /*
  * Function: cio_debug_init
  * Initializes three debug logs for common I/O:
@@ -166,7 +149,7 @@ cio_start_handle_notoper(struct subchannel *sch, __u8 lpm)
 
 	stsch (sch->schid, &sch->schib);
 
-	CIO_MSG_EVENT(0, "cio_start: 'not oper' status for "
+	CIO_MSG_EVENT(2, "cio_start: 'not oper' status for "
 		      "subchannel 0.%x.%04x!\n", sch->schid.ssid,
 		      sch->schid.sch_no);
 	sprintf(dbf_text, "no%s", sch->dev.bus_id);
@@ -567,10 +550,9 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
 	 * ... just being curious we check for non I/O subchannels
 	 */
 	if (sch->st != 0) {
-		CIO_DEBUG(KERN_INFO, 0,
-			  "Subchannel 0.%x.%04x reports "
-			  "non-I/O subchannel type %04X\n",
-			  sch->schid.ssid, sch->schid.sch_no, sch->st);
+		CIO_MSG_EVENT(4, "Subchannel 0.%x.%04x reports "
+			      "non-I/O subchannel type %04X\n",
+			      sch->schid.ssid, sch->schid.sch_no, sch->st);
 		/* We stop here for non-io subchannels. */
 		err = sch->st;
 		goto out;
@@ -588,7 +570,7 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
 		 * This device must not be known to Linux. So we simply
 		 * say that there is no device and return ENODEV.
 		 */
-		CIO_MSG_EVENT(4, "Blacklisted device detected "
+		CIO_MSG_EVENT(6, "Blacklisted device detected "
 			      "at devno %04X, subchannel set %x\n",
 			      sch->schib.pmcw.dev, sch->schid.ssid);
 		err = -ENODEV;
@@ -601,12 +583,11 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
 	sch->lpm = sch->schib.pmcw.pam & sch->opm;
 	sch->isc = 3;
 
-	CIO_DEBUG(KERN_INFO, 0,
-		  "Detected device %04x on subchannel 0.%x.%04X"
-		  " - PIM = %02X, PAM = %02X, POM = %02X\n",
-		  sch->schib.pmcw.dev, sch->schid.ssid,
-		  sch->schid.sch_no, sch->schib.pmcw.pim,
-		  sch->schib.pmcw.pam, sch->schib.pmcw.pom);
+	CIO_MSG_EVENT(6, "Detected device %04x on subchannel 0.%x.%04X "
+		      "- PIM = %02X, PAM = %02X, POM = %02X\n",
+		      sch->schib.pmcw.dev, sch->schid.ssid,
+		      sch->schid.sch_no, sch->schib.pmcw.pim,
+		      sch->schib.pmcw.pam, sch->schib.pmcw.pom);
 
 	/*
 	 * We now have to initially ...
diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h
index 3c75412904dc..6e933aebe013 100644
--- a/drivers/s390/cio/cio.h
+++ b/drivers/s390/cio/cio.h
@@ -118,6 +118,4 @@ extern void *cio_get_console_priv(void);
 #define cio_get_console_priv() NULL
 #endif
 
-extern int cio_show_msg;
-
 #endif
diff --git a/drivers/s390/cio/cio_debug.h b/drivers/s390/cio/cio_debug.h
index d7429ef6c666..e64e8278c42e 100644
--- a/drivers/s390/cio/cio_debug.h
+++ b/drivers/s390/cio/cio_debug.h
@@ -31,10 +31,4 @@ static inline void CIO_HEX_EVENT(int level, void *data, int length)
 	}
 }
 
-#define CIO_DEBUG(printk_level, event_level, msg...) do {	\
-		if (cio_show_msg)				\
-			printk(printk_level "cio: " msg);	\
-		CIO_MSG_EVENT(event_level, msg);		\
-	} while (0)
-
 #endif
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 595e327d2f76..a76956512b2d 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -570,7 +570,7 @@ static void reprobe_all(struct work_struct *unused)
 {
 	int ret;
 
-	CIO_MSG_EVENT(2, "reprobe start\n");
+	CIO_MSG_EVENT(4, "reprobe start\n");
 
 	need_reprobe = 0;
 	/* Make sure initial subchannel scan is done. */
@@ -578,7 +578,7 @@ static void reprobe_all(struct work_struct *unused)
 		   atomic_read(&ccw_device_init_count) == 0);
 	ret = for_each_subchannel_staged(NULL, reprobe_subchannel, NULL);
 
-	CIO_MSG_EVENT(2, "reprobe done (rc=%d, need_reprobe=%d)\n", ret,
+	CIO_MSG_EVENT(4, "reprobe done (rc=%d, need_reprobe=%d)\n", ret,
 		      need_reprobe);
 }
 
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index abfd601d237a..e22813db74a2 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -341,7 +341,7 @@ ccw_device_remove_disconnected(struct ccw_device *cdev)
 		rc = device_schedule_callback(&cdev->dev,
 					      ccw_device_remove_orphan_cb);
 		if (rc)
-			CIO_MSG_EVENT(2, "Couldn't unregister orphan "
+			CIO_MSG_EVENT(0, "Couldn't unregister orphan "
 				      "0.%x.%04x\n",
 				      cdev->private->dev_id.ssid,
 				      cdev->private->dev_id.devno);
@@ -351,7 +351,7 @@ ccw_device_remove_disconnected(struct ccw_device *cdev)
 	rc = device_schedule_callback(cdev->dev.parent,
 				      ccw_device_remove_sch_cb);
 	if (rc)
-		CIO_MSG_EVENT(2, "Couldn't unregister disconnected device "
+		CIO_MSG_EVENT(0, "Couldn't unregister disconnected device "
 			      "0.%x.%04x\n",
 			      cdev->private->dev_id.ssid,
 			      cdev->private->dev_id.devno);
@@ -397,7 +397,7 @@ int ccw_device_set_offline(struct ccw_device *cdev)
 	if (ret == 0)
 		wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev));
 	else {
-		CIO_MSG_EVENT(2, "ccw_device_offline returned %d, "
+		CIO_MSG_EVENT(0, "ccw_device_offline returned %d, "
 			      "device 0.%x.%04x\n",
 			      ret, cdev->private->dev_id.ssid,
 			      cdev->private->dev_id.devno);
@@ -433,7 +433,7 @@ int ccw_device_set_online(struct ccw_device *cdev)
 	if (ret == 0)
 		wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev));
 	else {
-		CIO_MSG_EVENT(2, "ccw_device_online returned %d, "
+		CIO_MSG_EVENT(0, "ccw_device_online returned %d, "
 			      "device 0.%x.%04x\n",
 			      ret, cdev->private->dev_id.ssid,
 			      cdev->private->dev_id.devno);
@@ -451,7 +451,7 @@ int ccw_device_set_online(struct ccw_device *cdev)
 	if (ret == 0)
 		wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev));
 	else
-		CIO_MSG_EVENT(2, "ccw_device_offline returned %d, "
+		CIO_MSG_EVENT(0, "ccw_device_offline returned %d, "
 			      "device 0.%x.%04x\n",
 			      ret, cdev->private->dev_id.ssid,
 			      cdev->private->dev_id.devno);
@@ -803,7 +803,7 @@ static void sch_attach_disconnected_device(struct subchannel *sch,
 	other_sch = to_subchannel(get_device(cdev->dev.parent));
 	ret = device_move(&cdev->dev, &sch->dev);
 	if (ret) {
-		CIO_MSG_EVENT(2, "Moving disconnected device 0.%x.%04x failed "
+		CIO_MSG_EVENT(0, "Moving disconnected device 0.%x.%04x failed "
 			      "(ret=%d)!\n", cdev->private->dev_id.ssid,
 			      cdev->private->dev_id.devno, ret);
 		put_device(&other_sch->dev);
@@ -933,7 +933,7 @@ io_subchannel_register(struct work_struct *work)
 			ret = device_reprobe(&cdev->dev);
 			if (ret)
 				/* We can't do much here. */
-				CIO_MSG_EVENT(2, "device_reprobe() returned"
+				CIO_MSG_EVENT(0, "device_reprobe() returned"
 					      " %d for 0.%x.%04x\n", ret,
 					      cdev->private->dev_id.ssid,
 					      cdev->private->dev_id.devno);
@@ -1086,7 +1086,7 @@ static void ccw_device_move_to_sch(struct work_struct *work)
 	rc = device_move(&cdev->dev, &sch->dev);
 	mutex_unlock(&sch->reg_mutex);
 	if (rc) {
-		CIO_MSG_EVENT(2, "Moving device 0.%x.%04x to subchannel "
+		CIO_MSG_EVENT(0, "Moving device 0.%x.%04x to subchannel "
 			      "0.%x.%04x failed (ret=%d)!\n",
 			      cdev->private->dev_id.ssid,
 			      cdev->private->dev_id.devno, sch->schid.ssid,
@@ -1446,8 +1446,7 @@ ccw_device_remove (struct device *dev)
 			wait_event(cdev->private->wait_q,
 				   dev_fsm_final_state(cdev));
 		else
-			//FIXME: we can't fail!
-			CIO_MSG_EVENT(2, "ccw_device_offline returned %d, "
+			CIO_MSG_EVENT(0, "ccw_device_offline returned %d, "
 				      "device 0.%x.%04x\n",
 				      ret, cdev->private->dev_id.ssid,
 				      cdev->private->dev_id.devno);
@@ -1524,7 +1523,7 @@ static int recovery_check(struct device *dev, void *data)
 	spin_lock_irq(cdev->ccwlock);
 	switch (cdev->private->state) {
 	case DEV_STATE_DISCONNECTED:
-		CIO_MSG_EVENT(3, "recovery: trigger 0.%x.%04x\n",
+		CIO_MSG_EVENT(4, "recovery: trigger 0.%x.%04x\n",
 			      cdev->private->dev_id.ssid,
 			      cdev->private->dev_id.devno);
 		dev_fsm_event(cdev, DEV_EVENT_VERIFY);
@@ -1554,7 +1553,7 @@ static void recovery_work_func(struct work_struct *unused)
 		}
 		spin_unlock_irq(&recovery_lock);
 	} else
-		CIO_MSG_EVENT(2, "recovery: end\n");
+		CIO_MSG_EVENT(4, "recovery: end\n");
 }
 
 static DECLARE_WORK(recovery_work, recovery_work_func);
@@ -1572,7 +1571,7 @@ void ccw_device_schedule_recovery(void)
 {
 	unsigned long flags;
 
-	CIO_MSG_EVENT(2, "recovery: schedule\n");
+	CIO_MSG_EVENT(4, "recovery: schedule\n");
 	spin_lock_irqsave(&recovery_lock, flags);
 	if (!timer_pending(&recovery_timer) || (recovery_phase != 0)) {
 		recovery_phase = 0;
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 99403b0a97a7..e268d5a77c12 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -322,10 +322,10 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
 	same_dev = 0; /* Keep the compiler quiet... */
 	switch (state) {
 	case DEV_STATE_NOT_OPER:
-		CIO_DEBUG(KERN_WARNING, 2,
-			  "SenseID : unknown device %04x on subchannel "
-			  "0.%x.%04x\n", cdev->private->dev_id.devno,
-			  sch->schid.ssid, sch->schid.sch_no);
+		CIO_MSG_EVENT(2, "SenseID : unknown device %04x on "
+			      "subchannel 0.%x.%04x\n",
+			      cdev->private->dev_id.devno,
+			      sch->schid.ssid, sch->schid.sch_no);
 		break;
 	case DEV_STATE_OFFLINE:
 		if (cdev->private->state == DEV_STATE_DISCONNECTED_SENSE_ID) {
@@ -348,20 +348,19 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
 			return;
 		}
 		/* Issue device info message. */
-		CIO_DEBUG(KERN_INFO, 2,
-			  "SenseID : device 0.%x.%04x reports: "
-			  "CU  Type/Mod = %04X/%02X, Dev Type/Mod = "
-			  "%04X/%02X\n",
-			  cdev->private->dev_id.ssid,
-			  cdev->private->dev_id.devno,
-			  cdev->id.cu_type, cdev->id.cu_model,
-			  cdev->id.dev_type, cdev->id.dev_model);
+		CIO_MSG_EVENT(4, "SenseID : device 0.%x.%04x reports: "
+			      "CU  Type/Mod = %04X/%02X, Dev Type/Mod = "
+			      "%04X/%02X\n",
+			      cdev->private->dev_id.ssid,
+			      cdev->private->dev_id.devno,
+			      cdev->id.cu_type, cdev->id.cu_model,
+			      cdev->id.dev_type, cdev->id.dev_model);
 		break;
 	case DEV_STATE_BOXED:
-		CIO_DEBUG(KERN_WARNING, 2,
-			  "SenseID : boxed device %04x on subchannel "
-			  "0.%x.%04x\n", cdev->private->dev_id.devno,
-			  sch->schid.ssid, sch->schid.sch_no);
+		CIO_MSG_EVENT(0, "SenseID : boxed device %04x on "
+			      " subchannel 0.%x.%04x\n",
+			      cdev->private->dev_id.devno,
+			      sch->schid.ssid, sch->schid.sch_no);
 		break;
 	}
 	cdev->private->state = state;
@@ -443,9 +442,8 @@ ccw_device_done(struct ccw_device *cdev, int state)
 
 
 	if (state == DEV_STATE_BOXED)
-		CIO_DEBUG(KERN_WARNING, 2,
-			  "Boxed device %04x on subchannel %04x\n",
-			  cdev->private->dev_id.devno, sch->schid.sch_no);
+		CIO_MSG_EVENT(0, "Boxed device %04x on subchannel %04x\n",
+			      cdev->private->dev_id.devno, sch->schid.sch_no);
 
 	if (cdev->private->flags.donotify) {
 		cdev->private->flags.donotify = 0;
@@ -900,7 +898,7 @@ ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event)
 			/* Basic sense hasn't started. Try again. */
 			ccw_device_do_sense(cdev, irb);
 		else {
-			CIO_MSG_EVENT(2, "Huh? 0.%x.%04x: unsolicited "
+			CIO_MSG_EVENT(0, "0.%x.%04x: unsolicited "
 				      "interrupt during w4sense...\n",
 				      cdev->private->dev_id.ssid,
 				      cdev->private->dev_id.devno);
@@ -1169,8 +1167,10 @@ ccw_device_nop(struct ccw_device *cdev, enum dev_event dev_event)
 static void
 ccw_device_bug(struct ccw_device *cdev, enum dev_event dev_event)
 {
-	CIO_MSG_EVENT(0, "dev_jumptable[%i][%i] == NULL\n",
-		      cdev->private->state, dev_event);
+	CIO_MSG_EVENT(0, "Internal state [%i][%i] not handled for device "
+		      "0.%x.%04x\n", cdev->private->state, dev_event,
+		      cdev->private->dev_id.ssid,
+		      cdev->private->dev_id.devno);
 	BUG();
 }
 
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index dc4d87f77f6c..cba7020517ed 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -214,7 +214,7 @@ ccw_device_check_sense_id(struct ccw_device *cdev)
 		 *     sense id information. So, for intervention required,
 		 *     we use the "whack it until it talks" strategy...
 		 */
-		CIO_MSG_EVENT(2, "SenseID : device %04x on Subchannel "
+		CIO_MSG_EVENT(0, "SenseID : device %04x on Subchannel "
 			      "0.%x.%04x reports cmd reject\n",
 			      cdev->private->dev_id.devno, sch->schid.ssid,
 			      sch->schid.sch_no);
@@ -239,7 +239,7 @@ ccw_device_check_sense_id(struct ccw_device *cdev)
 
 		lpm = to_io_private(sch)->orb.lpm;
 		if ((lpm & sch->schib.pmcw.pim & sch->schib.pmcw.pam) != 0)
-			CIO_MSG_EVENT(2, "SenseID : path %02X for device %04x "
+			CIO_MSG_EVENT(4, "SenseID : path %02X for device %04x "
 				      "on subchannel 0.%x.%04x is "
 				      "'not operational'\n", lpm,
 				      cdev->private->dev_id.devno,
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index c52449a1f9fc..ba559053402e 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -79,7 +79,7 @@ __ccw_device_sense_pgid_start(struct ccw_device *cdev)
 			/* ret is 0, -EBUSY, -EACCES or -ENODEV */
 			if (ret != -EACCES)
 				return ret;
-			CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel "
+			CIO_MSG_EVENT(3, "SNID - Device %04x on Subchannel "
 				      "0.%x.%04x, lpm %02X, became 'not "
 				      "operational'\n",
 				      cdev->private->dev_id.devno,
@@ -159,7 +159,7 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev)
 		u8 lpm;
 
 		lpm = to_io_private(sch)->orb.lpm;
-		CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x,"
+		CIO_MSG_EVENT(3, "SNID - Device %04x on Subchannel 0.%x.%04x,"
 			      " lpm %02X, became 'not operational'\n",
 			      cdev->private->dev_id.devno, sch->schid.ssid,
 			      sch->schid.sch_no, lpm);
@@ -275,7 +275,7 @@ __ccw_device_do_pgid(struct ccw_device *cdev, __u8 func)
 			return ret;
 	}
 	/* PGID command failed on this path. */
-	CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel "
+	CIO_MSG_EVENT(3, "SPID - Device %04x on Subchannel "
 		      "0.%x.%04x, lpm %02X, became 'not operational'\n",
 		      cdev->private->dev_id.devno, sch->schid.ssid,
 		      sch->schid.sch_no, cdev->private->imask);
@@ -317,7 +317,7 @@ static int __ccw_device_do_nop(struct ccw_device *cdev)
 			return ret;
 	}
 	/* nop command failed on this path. */
-	CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel "
+	CIO_MSG_EVENT(3, "NOP - Device %04x on Subchannel "
 		      "0.%x.%04x, lpm %02X, became 'not operational'\n",
 		      cdev->private->dev_id.devno, sch->schid.ssid,
 		      sch->schid.sch_no, cdev->private->imask);
@@ -362,7 +362,7 @@ __ccw_device_check_pgid(struct ccw_device *cdev)
 		return -EAGAIN;
 	}
 	if (irb->scsw.cc == 3) {
-		CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel 0.%x.%04x,"
+		CIO_MSG_EVENT(3, "SPID - Device %04x on Subchannel 0.%x.%04x,"
 			      " lpm %02X, became 'not operational'\n",
 			      cdev->private->dev_id.devno, sch->schid.ssid,
 			      sch->schid.sch_no, cdev->private->imask);
@@ -391,7 +391,7 @@ static int __ccw_device_check_nop(struct ccw_device *cdev)
 		return -ETIME;
 	}
 	if (irb->scsw.cc == 3) {
-		CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel 0.%x.%04x,"
+		CIO_MSG_EVENT(3, "NOP - Device %04x on Subchannel 0.%x.%04x,"
 			      " lpm %02X, became 'not operational'\n",
 			      cdev->private->dev_id.devno, sch->schid.ssid,
 			      sch->schid.sch_no, cdev->private->imask);