Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 2112 insertions, 0 deletions

diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c
new file mode 100644
index 00000000000..b176d0eeff7
--- /dev/null
+++ b/drivers/message/i2o/i2o_proc.c
@@ -0,0 +1,2112 @@
+/*
+ *	procfs handler for Linux I2O subsystem
+ *
+ *	(c) Copyright 1999	Deepak Saxena
+ *
+ *	Originally written by Deepak Saxena(deepak@plexity.net)
+ *
+ *	This program is free software; you can redistribute it and/or modify it
+ *	under the terms of the GNU General Public License as published by the
+ *	Free Software Foundation; either version 2 of the License, or (at your
+ *	option) any later version.
+ *
+ *	This is an initial test release. The code is based on the design of the
+ *	ide procfs system (drivers/block/ide-proc.c). Some code taken from
+ *	i2o-core module by Alan Cox.
+ *
+ *	DISCLAIMER: This code is still under development/test and may cause
+ *	your system to behave unpredictably.  Use at your own discretion.
+ *
+ *
+ *	Fixes/additions:
+ *		Juha Sievänen (Juha.Sievanen@cs.Helsinki.FI),
+ *		Auvo Häkkinen (Auvo.Hakkinen@cs.Helsinki.FI)
+ *		University of Helsinki, Department of Computer Science
+ *			LAN entries
+ *		Markus Lidel <Markus.Lidel@shadowconnect.com>
+ *			Changes for new I2O API
+ */
+
+#define OSM_NAME	"proc-osm"
+#define OSM_VERSION	"$Rev$"
+#define OSM_DESCRIPTION	"I2O ProcFS OSM"
+
+#define I2O_MAX_MODULES 4
+// FIXME!
+#define FMT_U64_HEX "0x%08x%08x"
+#define U64_VAL(pu64) *((u32*)(pu64)+1), *((u32*)(pu64))
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/i2o.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#include <asm/byteorder.h>
+
+/* Structure used to define /proc entries */
+typedef struct _i2o_proc_entry_t {
+	char *name;		/* entry name */
+	mode_t mode;		/* mode */
+	struct file_operations *fops;	/* open function */
+} i2o_proc_entry;
+
+/* global I2O /proc/i2o entry */
+static struct proc_dir_entry *i2o_proc_dir_root;
+
+/* proc OSM driver struct */
+static struct i2o_driver i2o_proc_driver = {
+	.name = OSM_NAME,
+};
+
+static int print_serial_number(struct seq_file *seq, u8 * serialno, int max_len)
+{
+	int i;
+
+	/* 19990419 -sralston
+	 *      The I2O v1.5 (and v2.0 so far) "official specification"
+	 *      got serial numbers WRONG!
+	 *      Apparently, and despite what Section 3.4.4 says and
+	 *      Figure 3-35 shows (pg 3-39 in the pdf doc),
+	 *      the convention / consensus seems to be:
+	 *        + First byte is SNFormat
+	 *        + Second byte is SNLen (but only if SNFormat==7 (?))
+	 *        + (v2.0) SCSI+BS may use IEEE Registered (64 or 128 bit) format
+	 */
+	switch (serialno[0]) {
+	case I2O_SNFORMAT_BINARY:	/* Binary */
+		seq_printf(seq, "0x");
+		for (i = 0; i < serialno[1]; i++) {
+			seq_printf(seq, "%02X", serialno[2 + i]);
+		}
+		break;
+
+	case I2O_SNFORMAT_ASCII:	/* ASCII */
+		if (serialno[1] < ' ') {	/* printable or SNLen? */
+			/* sanity */
+			max_len =
+			    (max_len < serialno[1]) ? max_len : serialno[1];
+			serialno[1 + max_len] = '\0';
+
+			/* just print it */
+			seq_printf(seq, "%s", &serialno[2]);
+		} else {
+			/* print chars for specified length */
+			for (i = 0; i < serialno[1]; i++) {
+				seq_printf(seq, "%c", serialno[2 + i]);
+			}
+		}
+		break;
+
+	case I2O_SNFORMAT_UNICODE:	/* UNICODE */
+		seq_printf(seq, "UNICODE Format.  Can't Display\n");
+		break;
+
+	case I2O_SNFORMAT_LAN48_MAC:	/* LAN-48 MAC Address */
+		seq_printf(seq,
+			   "LAN-48 MAC address @ %02X:%02X:%02X:%02X:%02X:%02X",
+			   serialno[2], serialno[3],
+			   serialno[4], serialno[5], serialno[6], serialno[7]);
+		break;
+
+	case I2O_SNFORMAT_WAN:	/* WAN MAC Address */
+		/* FIXME: Figure out what a WAN access address looks like?? */
+		seq_printf(seq, "WAN Access Address");
+		break;
+
+/* plus new in v2.0 */
+	case I2O_SNFORMAT_LAN64_MAC:	/* LAN-64 MAC Address */
+		/* FIXME: Figure out what a LAN-64 address really looks like?? */
+		seq_printf(seq,
+			   "LAN-64 MAC address @ [?:%02X:%02X:?] %02X:%02X:%02X:%02X:%02X:%02X",
+			   serialno[8], serialno[9],
+			   serialno[2], serialno[3],
+			   serialno[4], serialno[5], serialno[6], serialno[7]);
+		break;
+
+	case I2O_SNFORMAT_DDM:	/* I2O DDM */
+		seq_printf(seq,
+			   "DDM: Tid=%03Xh, Rsvd=%04Xh, OrgId=%04Xh",
+			   *(u16 *) & serialno[2],
+			   *(u16 *) & serialno[4], *(u16 *) & serialno[6]);
+		break;
+
+	case I2O_SNFORMAT_IEEE_REG64:	/* IEEE Registered (64-bit) */
+	case I2O_SNFORMAT_IEEE_REG128:	/* IEEE Registered (128-bit) */
+		/* FIXME: Figure if this is even close?? */
+		seq_printf(seq,
+			   "IEEE NodeName(hi,lo)=(%08Xh:%08Xh), PortName(hi,lo)=(%08Xh:%08Xh)\n",
+			   *(u32 *) & serialno[2],
+			   *(u32 *) & serialno[6],
+			   *(u32 *) & serialno[10], *(u32 *) & serialno[14]);
+		break;
+
+	case I2O_SNFORMAT_UNKNOWN:	/* Unknown 0    */
+	case I2O_SNFORMAT_UNKNOWN2:	/* Unknown 0xff */
+	default:
+		seq_printf(seq, "Unknown data format (0x%02x)", serialno[0]);
+		break;
+	}
+
+	return 0;
+}
+
+/**
+ *	i2o_get_class_name - 	do i2o class name lookup
+ *	@class: class number
+ *
+ *	Return a descriptive string for an i2o class
+ */
+static const char *i2o_get_class_name(int class)
+{
+	int idx = 16;
+	static char *i2o_class_name[] = {
+		"Executive",
+		"Device Driver Module",
+		"Block Device",
+		"Tape Device",
+		"LAN Interface",
+		"WAN Interface",
+		"Fibre Channel Port",
+		"Fibre Channel Device",
+		"SCSI Device",
+		"ATE Port",
+		"ATE Device",
+		"Floppy Controller",
+		"Floppy Device",
+		"Secondary Bus Port",
+		"Peer Transport Agent",
+		"Peer Transport",
+		"Unknown"
+	};
+
+	switch (class & 0xfff) {
+	case I2O_CLASS_EXECUTIVE:
+		idx = 0;
+		break;
+	case I2O_CLASS_DDM:
+		idx = 1;
+		break;
+	case I2O_CLASS_RANDOM_BLOCK_STORAGE:
+		idx = 2;
+		break;
+	case I2O_CLASS_SEQUENTIAL_STORAGE:
+		idx = 3;
+		break;
+	case I2O_CLASS_LAN:
+		idx = 4;
+		break;
+	case I2O_CLASS_WAN:
+		idx = 5;
+		break;
+	case I2O_CLASS_FIBRE_CHANNEL_PORT:
+		idx = 6;
+		break;
+	case I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL:
+		idx = 7;
+		break;
+	case I2O_CLASS_SCSI_PERIPHERAL:
+		idx = 8;
+		break;
+	case I2O_CLASS_ATE_PORT:
+		idx = 9;
+		break;
+	case I2O_CLASS_ATE_PERIPHERAL:
+		idx = 10;
+		break;
+	case I2O_CLASS_FLOPPY_CONTROLLER:
+		idx = 11;
+		break;
+	case I2O_CLASS_FLOPPY_DEVICE:
+		idx = 12;
+		break;
+	case I2O_CLASS_BUS_ADAPTER_PORT:
+		idx = 13;
+		break;
+	case I2O_CLASS_PEER_TRANSPORT_AGENT:
+		idx = 14;
+		break;
+	case I2O_CLASS_PEER_TRANSPORT:
+		idx = 15;
+		break;
+	}
+
+	return i2o_class_name[idx];
+}
+
+#define SCSI_TABLE_SIZE	13
+static char *scsi_devices[] = {
+	"Direct-Access Read/Write",
+	"Sequential-Access Storage",
+	"Printer",
+	"Processor",
+	"WORM Device",
+	"CD-ROM Device",
+	"Scanner Device",
+	"Optical Memory Device",
+	"Medium Changer Device",
+	"Communications Device",
+	"Graphics Art Pre-Press Device",
+	"Graphics Art Pre-Press Device",
+	"Array Controller Device"
+};
+
+static char *chtostr(u8 * chars, int n)
+{
+	char tmp[256];
+	tmp[0] = 0;
+	return strncat(tmp, (char *)chars, n);
+}
+
+static int i2o_report_query_status(struct seq_file *seq, int block_status,
+				   char *group)
+{
+	switch (block_status) {
+	case -ETIMEDOUT:
+		return seq_printf(seq, "Timeout reading group %s.\n", group);
+	case -ENOMEM:
+		return seq_printf(seq, "No free memory to read the table.\n");
+	case -I2O_PARAMS_STATUS_INVALID_GROUP_ID:
+		return seq_printf(seq, "Group %s not supported.\n", group);
+	default:
+		return seq_printf(seq,
+				  "Error reading group %s. BlockStatus 0x%02X\n",
+				  group, -block_status);
+	}
+}
+
+static char *bus_strings[] = {
+	"Local Bus",
+	"ISA",
+	"EISA",
+	"MCA",
+	"PCI",
+	"PCMCIA",
+	"NUBUS",
+	"CARDBUS"
+};
+
+static int i2o_seq_show_hrt(struct seq_file *seq, void *v)
+{
+	struct i2o_controller *c = (struct i2o_controller *)seq->private;
+	i2o_hrt *hrt = (i2o_hrt *) c->hrt.virt;
+	u32 bus;
+	int i;
+
+	if (hrt->hrt_version) {
+		seq_printf(seq,
+			   "HRT table for controller is too new a version.\n");
+		return 0;
+	}
+
+	seq_printf(seq, "HRT has %d entries of %d bytes each.\n",
+		   hrt->num_entries, hrt->entry_len << 2);
+
+	for (i = 0; i < hrt->num_entries; i++) {
+		seq_printf(seq, "Entry %d:\n", i);
+		seq_printf(seq, "   Adapter ID: %0#10x\n",
+			   hrt->hrt_entry[i].adapter_id);
+		seq_printf(seq, "   Controlling tid: %0#6x\n",
+			   hrt->hrt_entry[i].parent_tid);
+
+		if (hrt->hrt_entry[i].bus_type != 0x80) {
+			bus = hrt->hrt_entry[i].bus_type;
+			seq_printf(seq, "   %s Information\n",
+				   bus_strings[bus]);
+
+			switch (bus) {
+			case I2O_BUS_LOCAL:
+				seq_printf(seq, "     IOBase: %0#6x,",
+					   hrt->hrt_entry[i].bus.local_bus.
+					   LbBaseIOPort);
+				seq_printf(seq, " MemoryBase: %0#10x\n",
+					   hrt->hrt_entry[i].bus.local_bus.
+					   LbBaseMemoryAddress);
+				break;
+
+			case I2O_BUS_ISA:
+				seq_printf(seq, "     IOBase: %0#6x,",
+					   hrt->hrt_entry[i].bus.isa_bus.
+					   IsaBaseIOPort);
+				seq_printf(seq, " MemoryBase: %0#10x,",
+					   hrt->hrt_entry[i].bus.isa_bus.
+					   IsaBaseMemoryAddress);
+				seq_printf(seq, " CSN: %0#4x,",
+					   hrt->hrt_entry[i].bus.isa_bus.CSN);
+				break;
+
+			case I2O_BUS_EISA:
+				seq_printf(seq, "     IOBase: %0#6x,",
+					   hrt->hrt_entry[i].bus.eisa_bus.
+					   EisaBaseIOPort);
+				seq_printf(seq, " MemoryBase: %0#10x,",
+					   hrt->hrt_entry[i].bus.eisa_bus.
+					   EisaBaseMemoryAddress);
+				seq_printf(seq, " Slot: %0#4x,",
+					   hrt->hrt_entry[i].bus.eisa_bus.
+					   EisaSlotNumber);
+				break;
+
+			case I2O_BUS_MCA:
+				seq_printf(seq, "     IOBase: %0#6x,",
+					   hrt->hrt_entry[i].bus.mca_bus.
+					   McaBaseIOPort);
+				seq_printf(seq, " MemoryBase: %0#10x,",
+					   hrt->hrt_entry[i].bus.mca_bus.
+					   McaBaseMemoryAddress);
+				seq_printf(seq, " Slot: %0#4x,",
+					   hrt->hrt_entry[i].bus.mca_bus.
+					   McaSlotNumber);
+				break;
+
+			case I2O_BUS_PCI:
+				seq_printf(seq, "     Bus: %0#4x",
+					   hrt->hrt_entry[i].bus.pci_bus.
+					   PciBusNumber);
+				seq_printf(seq, " Dev: %0#4x",
+					   hrt->hrt_entry[i].bus.pci_bus.
+					   PciDeviceNumber);
+				seq_printf(seq, " Func: %0#4x",
+					   hrt->hrt_entry[i].bus.pci_bus.
+					   PciFunctionNumber);
+				seq_printf(seq, " Vendor: %0#6x",
+					   hrt->hrt_entry[i].bus.pci_bus.
+					   PciVendorID);
+				seq_printf(seq, " Device: %0#6x\n",
+					   hrt->hrt_entry[i].bus.pci_bus.
+					   PciDeviceID);
+				break;
+
+			default:
+				seq_printf(seq, "      Unsupported Bus Type\n");
+			}
+		} else
+			seq_printf(seq, "   Unknown Bus Type\n");
+	}
+
+	return 0;
+}
+
+static int i2o_seq_show_lct(struct seq_file *seq, void *v)
+{
+	struct i2o_controller *c = (struct i2o_controller *)seq->private;
+	i2o_lct *lct = (i2o_lct *) c->lct;
+	int entries;
+	int i;
+
+#define BUS_TABLE_SIZE 3
+	static char *bus_ports[] = {
+		"Generic Bus",
+		"SCSI Bus",
+		"Fibre Channel Bus"
+	};
+
+	entries = (lct->table_size - 3) / 9;
+
+	seq_printf(seq, "LCT contains %d %s\n", entries,
+		   entries == 1 ? "entry" : "entries");
+	if (lct->boot_tid)
+		seq_printf(seq, "Boot Device @ ID %d\n", lct->boot_tid);
+
+	seq_printf(seq, "Current Change Indicator: %#10x\n", lct->change_ind);
+
+	for (i = 0; i < entries; i++) {
+		seq_printf(seq, "Entry %d\n", i);
+		seq_printf(seq, "  Class, SubClass  : %s",
+			   i2o_get_class_name(lct->lct_entry[i].class_id));
+
+		/*
+		 *      Classes which we'll print subclass info for
+		 */
+		switch (lct->lct_entry[i].class_id & 0xFFF) {
+		case I2O_CLASS_RANDOM_BLOCK_STORAGE:
+			switch (lct->lct_entry[i].sub_class) {
+			case 0x00:
+				seq_printf(seq, ", Direct-Access Read/Write");
+				break;
+
+			case 0x04:
+				seq_printf(seq, ", WORM Drive");
+				break;
+
+			case 0x05:
+				seq_printf(seq, ", CD-ROM Drive");
+				break;
+
+			case 0x07:
+				seq_printf(seq, ", Optical Memory Device");
+				break;
+
+			default:
+				seq_printf(seq, ", Unknown (0x%02x)",
+					   lct->lct_entry[i].sub_class);
+				break;
+			}
+			break;
+
+		case I2O_CLASS_LAN:
+			switch (lct->lct_entry[i].sub_class & 0xFF) {
+			case 0x30:
+				seq_printf(seq, ", Ethernet");
+				break;
+
+			case 0x40:
+				seq_printf(seq, ", 100base VG");
+				break;
+
+			case 0x50:
+				seq_printf(seq, ", IEEE 802.5/Token-Ring");
+				break;
+
+			case 0x60:
+				seq_printf(seq, ", ANSI X3T9.5 FDDI");
+				break;
+
+			case 0x70:
+				seq_printf(seq, ", Fibre Channel");
+				break;
+
+			default:
+				seq_printf(seq, ", Unknown Sub-Class (0x%02x)",
+					   lct->lct_entry[i].sub_class & 0xFF);
+				break;
+			}
+			break;
+
+		case I2O_CLASS_SCSI_PERIPHERAL:
+			if (lct->lct_entry[i].sub_class < SCSI_TABLE_SIZE)
+				seq_printf(seq, ", %s",
+					   scsi_devices[lct->lct_entry[i].
+							sub_class]);
+			else
+				seq_printf(seq, ", Unknown Device Type");
+			break;
+
+		case I2O_CLASS_BUS_ADAPTER_PORT:
+			if (lct->lct_entry[i].sub_class < BUS_TABLE_SIZE)
+				seq_printf(seq, ", %s",
+					   bus_ports[lct->lct_entry[i].
+						     sub_class]);
+			else
+				seq_printf(seq, ", Unknown Bus Type");
+			break;
+		}
+		seq_printf(seq, "\n");
+
+		seq_printf(seq, "  Local TID        : 0x%03x\n",
+			   lct->lct_entry[i].tid);
+		seq_printf(seq, "  User TID         : 0x%03x\n",
+			   lct->lct_entry[i].user_tid);
+		seq_printf(seq, "  Parent TID       : 0x%03x\n",
+			   lct->lct_entry[i].parent_tid);
+		seq_printf(seq, "  Identity Tag     : 0x%x%x%x%x%x%x%x%x\n",
+			   lct->lct_entry[i].identity_tag[0],
+			   lct->lct_entry[i].identity_tag[1],
+			   lct->lct_entry[i].identity_tag[2],
+			   lct->lct_entry[i].identity_tag[3],
+			   lct->lct_entry[i].identity_tag[4],
+			   lct->lct_entry[i].identity_tag[5],
+			   lct->lct_entry[i].identity_tag[6],
+			   lct->lct_entry[i].identity_tag[7]);
+		seq_printf(seq, "  Change Indicator : %0#10x\n",
+			   lct->lct_entry[i].change_ind);
+		seq_printf(seq, "  Event Capab Mask : %0#10x\n",
+			   lct->lct_entry[i].device_flags);
+	}
+
+	return 0;
+}
+
+static int i2o_seq_show_status(struct seq_file *seq, void *v)
+{
+	struct i2o_controller *c = (struct i2o_controller *)seq->private;
+	char prodstr[25];
+	int version;
+	i2o_status_block *sb = c->status_block.virt;
+
+	i2o_status_get(c);	// reread the status block
+
+	seq_printf(seq, "Organization ID        : %0#6x\n", sb->org_id);
+
+	version = sb->i2o_version;
+
+/* FIXME for Spec 2.0
+	if (version == 0x02) {
+		seq_printf(seq, "Lowest I2O version supported: ");
+		switch(workspace[2]) {
+			case 0x00:
+				seq_printf(seq, "1.0\n");
+				break;
+			case 0x01:
+				seq_printf(seq, "1.5\n");
+				break;
+			case 0x02:
+				seq_printf(seq, "2.0\n");
+				break;
+		}
+
+		seq_printf(seq, "Highest I2O version supported: ");
+		switch(workspace[3]) {
+			case 0x00:
+				seq_printf(seq, "1.0\n");
+				break;
+			case 0x01:
+				seq_printf(seq, "1.5\n");
+				break;
+			case 0x02:
+				seq_printf(seq, "2.0\n");
+				break;
+		}
+	}
+*/
+	seq_printf(seq, "IOP ID                 : %0#5x\n", sb->iop_id);
+	seq_printf(seq, "Host Unit ID           : %0#6x\n", sb->host_unit_id);
+	seq_printf(seq, "Segment Number         : %0#5x\n", sb->segment_number);
+
+	seq_printf(seq, "I2O version            : ");
+	switch (version) {
+	case 0x00:
+		seq_printf(seq, "1.0\n");
+		break;
+	case 0x01:
+		seq_printf(seq, "1.5\n");
+		break;
+	case 0x02:
+		seq_printf(seq, "2.0\n");
+		break;
+	default:
+		seq_printf(seq, "Unknown version\n");
+	}
+
+	seq_printf(seq, "IOP State              : ");
+	switch (sb->iop_state) {
+	case 0x01:
+		seq_printf(seq, "INIT\n");
+		break;
+
+	case 0x02:
+		seq_printf(seq, "RESET\n");
+		break;
+
+	case 0x04:
+		seq_printf(seq, "HOLD\n");
+		break;
+
+	case 0x05:
+		seq_printf(seq, "READY\n");
+		break;
+
+	case 0x08:
+		seq_printf(seq, "OPERATIONAL\n");
+		break;
+
+	case 0x10:
+		seq_printf(seq, "FAILED\n");
+		break;
+
+	case 0x11:
+		seq_printf(seq, "FAULTED\n");
+		break;
+
+	default:
+		seq_printf(seq, "Unknown\n");
+		break;
+	}
+
+	seq_printf(seq, "Messenger Type         : ");
+	switch (sb->msg_type) {
+	case 0x00:
+		seq_printf(seq, "Memory mapped\n");
+		break;
+	case 0x01:
+		seq_printf(seq, "Memory mapped only\n");
+		break;
+	case 0x02:
+		seq_printf(seq, "Remote only\n");
+		break;
+	case 0x03:
+		seq_printf(seq, "Memory mapped and remote\n");
+		break;
+	default:
+		seq_printf(seq, "Unknown\n");
+	}
+
+	seq_printf(seq, "Inbound Frame Size     : %d bytes\n",
+		   sb->inbound_frame_size << 2);
+	seq_printf(seq, "Max Inbound Frames     : %d\n",
+		   sb->max_inbound_frames);
+	seq_printf(seq, "Current Inbound Frames : %d\n",
+		   sb->cur_inbound_frames);
+	seq_printf(seq, "Max Outbound Frames    : %d\n",
+		   sb->max_outbound_frames);
+
+	/* Spec doesn't say if NULL terminated or not... */
+	memcpy(prodstr, sb->product_id, 24);
+	prodstr[24] = '\0';
+	seq_printf(seq, "Product ID             : %s\n", prodstr);
+	seq_printf(seq, "Expected LCT Size      : %d bytes\n",
+		   sb->expected_lct_size);
+
+	seq_printf(seq, "IOP Capabilities\n");
+	seq_printf(seq, "    Context Field Size Support : ");
+	switch (sb->iop_capabilities & 0x0000003) {
+	case 0:
+		seq_printf(seq, "Supports only 32-bit context fields\n");
+		break;
+	case 1:
+		seq_printf(seq, "Supports only 64-bit context fields\n");
+		break;
+	case 2:
+		seq_printf(seq, "Supports 32-bit and 64-bit context fields, "
+			   "but not concurrently\n");
+		break;
+	case 3:
+		seq_printf(seq, "Supports 32-bit and 64-bit context fields "
+			   "concurrently\n");
+		break;
+	default:
+		seq_printf(seq, "0x%08x\n", sb->iop_capabilities);
+	}
+	seq_printf(seq, "    Current Context Field Size : ");
+	switch (sb->iop_capabilities & 0x0000000C) {
+	case 0:
+		seq_printf(seq, "not configured\n");
+		break;
+	case 4:
+		seq_printf(seq, "Supports only 32-bit context fields\n");
+		break;
+	case 8:
+		seq_printf(seq, "Supports only 64-bit context fields\n");
+		break;
+	case 12:
+		seq_printf(seq, "Supports both 32-bit or 64-bit context fields "
+			   "concurrently\n");
+		break;
+	default:
+		seq_printf(seq, "\n");
+	}
+	seq_printf(seq, "    Inbound Peer Support       : %s\n",
+		   (sb->
+		    iop_capabilities & 0x00000010) ? "Supported" :
+		   "Not supported");
+	seq_printf(seq, "    Outbound Peer Support      : %s\n",
+		   (sb->
+		    iop_capabilities & 0x00000020) ? "Supported" :
+		   "Not supported");
+	seq_printf(seq, "    Peer to Peer Support       : %s\n",
+		   (sb->
+		    iop_capabilities & 0x00000040) ? "Supported" :
+		   "Not supported");
+
+	seq_printf(seq, "Desired private memory size   : %d kB\n",
+		   sb->desired_mem_size >> 10);
+	seq_printf(seq, "Allocated private memory size : %d kB\n",
+		   sb->current_mem_size >> 10);
+	seq_printf(seq, "Private memory base address   : %0#10x\n",
+		   sb->current_mem_base);
+	seq_printf(seq, "Desired private I/O size      : %d kB\n",
+		   sb->desired_io_size >> 10);
+	seq_printf(seq, "Allocated private I/O size    : %d kB\n",
+		   sb->current_io_size >> 10);
+	seq_printf(seq, "Private I/O base address      : %0#10x\n",
+		   sb->current_io_base);
+
+	return 0;
+}
+
+static int i2o_seq_show_hw(struct seq_file *seq, void *v)
+{
+	struct i2o_controller *c = (struct i2o_controller *)seq->private;
+	static u32 work32[5];
+	static u8 *work8 = (u8 *) work32;
+	static u16 *work16 = (u16 *) work32;
+	int token;
+	u32 hwcap;
+
+	static char *cpu_table[] = {
+		"Intel 80960 series",
+		"AMD2900 series",
+		"Motorola 68000 series",
+		"ARM series",
+		"MIPS series",
+		"Sparc series",
+		"PowerPC series",
+		"Intel x86 series"
+	};
+
+	token =
+	    i2o_parm_field_get(c->exec, 0x0000, -1, &work32, sizeof(work32));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token, "0x0000 IOP Hardware");
+		return 0;
+	}
+
+	seq_printf(seq, "I2O Vendor ID    : %0#6x\n", work16[0]);
+	seq_printf(seq, "Product ID       : %0#6x\n", work16[1]);
+	seq_printf(seq, "CPU              : ");
+	if (work8[16] > 8)
+		seq_printf(seq, "Unknown\n");
+	else
+		seq_printf(seq, "%s\n", cpu_table[work8[16]]);
+	/* Anyone using ProcessorVersion? */
+
+	seq_printf(seq, "RAM              : %dkB\n", work32[1] >> 10);
+	seq_printf(seq, "Non-Volatile Mem : %dkB\n", work32[2] >> 10);
+
+	hwcap = work32[3];
+	seq_printf(seq, "Capabilities : 0x%08x\n", hwcap);
+	seq_printf(seq, "   [%s] Self booting\n",
+		   (hwcap & 0x00000001) ? "+" : "-");
+	seq_printf(seq, "   [%s] Upgradable IRTOS\n",
+		   (hwcap & 0x00000002) ? "+" : "-");
+	seq_printf(seq, "   [%s] Supports downloading DDMs\n",
+		   (hwcap & 0x00000004) ? "+" : "-");
+	seq_printf(seq, "   [%s] Supports installing DDMs\n",
+		   (hwcap & 0x00000008) ? "+" : "-");
+	seq_printf(seq, "   [%s] Battery-backed RAM\n",
+		   (hwcap & 0x00000010) ? "+" : "-");
+
+	return 0;
+}
+
+/* Executive group 0003h - Executing DDM List (table) */
+static int i2o_seq_show_ddm_table(struct seq_file *seq, void *v)
+{
+	struct i2o_controller *c = (struct i2o_controller *)seq->private;
+	int token;
+	int i;
+
+	typedef struct _i2o_exec_execute_ddm_table {
+		u16 ddm_tid;
+		u8 module_type;
+		u8 reserved;
+		u16 i2o_vendor_id;
+		u16 module_id;
+		u8 module_name_version[28];
+		u32 data_size;
+		u32 code_size;
+	} i2o_exec_execute_ddm_table;
+
+	struct {
+		u16 result_count;
+		u16 pad;
+		u16 block_size;
+		u8 block_status;
+		u8 error_info_size;
+		u16 row_count;
+		u16 more_flag;
+		i2o_exec_execute_ddm_table ddm_table[I2O_MAX_MODULES];
+	} *result;
+
+	i2o_exec_execute_ddm_table ddm_table;
+
+	result = kmalloc(sizeof(*result), GFP_KERNEL);
+	if (!result)
+		return -ENOMEM;
+
+	token = i2o_parm_table_get(c->exec, I2O_PARAMS_TABLE_GET, 0x0003, -1,
+				   NULL, 0, result, sizeof(*result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token,
+					"0x0003 Executing DDM List");
+		goto out;
+	}
+
+	seq_printf(seq,
+		   "Tid   Module_type     Vendor Mod_id  Module_name             Vrs  Data_size Code_size\n");
+	ddm_table = result->ddm_table[0];
+
+	for (i = 0; i < result->row_count; ddm_table = result->ddm_table[++i]) {
+		seq_printf(seq, "0x%03x ", ddm_table.ddm_tid & 0xFFF);
+
+		switch (ddm_table.module_type) {
+		case 0x01:
+			seq_printf(seq, "Downloaded DDM  ");
+			break;
+		case 0x22:
+			seq_printf(seq, "Embedded DDM    ");
+			break;
+		default:
+			seq_printf(seq, "                ");
+		}
+
+		seq_printf(seq, "%-#7x", ddm_table.i2o_vendor_id);
+		seq_printf(seq, "%-#8x", ddm_table.module_id);
+		seq_printf(seq, "%-29s",
+			   chtostr(ddm_table.module_name_version, 28));
+		seq_printf(seq, "%9d  ", ddm_table.data_size);
+		seq_printf(seq, "%8d", ddm_table.code_size);
+
+		seq_printf(seq, "\n");
+	}
+      out:
+	kfree(result);
+	return 0;
+}
+
+/* Executive group 0004h - Driver Store (scalar) */
+static int i2o_seq_show_driver_store(struct seq_file *seq, void *v)
+{
+	struct i2o_controller *c = (struct i2o_controller *)seq->private;
+	u32 work32[8];
+	int token;
+
+	token =
+	    i2o_parm_field_get(c->exec, 0x0004, -1, &work32, sizeof(work32));
+	if (token < 0) {
+		i2o_report_query_status(seq, token, "0x0004 Driver Store");
+		return 0;
+	}
+
+	seq_printf(seq, "Module limit  : %d\n"
+		   "Module count  : %d\n"
+		   "Current space : %d kB\n"
+		   "Free space    : %d kB\n",
+		   work32[0], work32[1], work32[2] >> 10, work32[3] >> 10);
+
+	return 0;
+}
+
+/* Executive group 0005h - Driver Store Table (table) */
+static int i2o_seq_show_drivers_stored(struct seq_file *seq, void *v)
+{
+	typedef struct _i2o_driver_store {
+		u16 stored_ddm_index;
+		u8 module_type;
+		u8 reserved;
+		u16 i2o_vendor_id;
+		u16 module_id;
+		u8 module_name_version[28];
+		u8 date[8];
+		u32 module_size;
+		u32 mpb_size;
+		u32 module_flags;
+	} i2o_driver_store_table;
+
+	struct i2o_controller *c = (struct i2o_controller *)seq->private;
+	int token;
+	int i;
+
+	typedef struct {
+		u16 result_count;
+		u16 pad;
+		u16 block_size;
+		u8 block_status;
+		u8 error_info_size;
+		u16 row_count;
+		u16 more_flag;
+		i2o_driver_store_table dst[I2O_MAX_MODULES];
+	} i2o_driver_result_table;
+
+	i2o_driver_result_table *result;
+	i2o_driver_store_table *dst;
+
+	result = kmalloc(sizeof(i2o_driver_result_table), GFP_KERNEL);
+	if (result == NULL)
+		return -ENOMEM;
+
+	token = i2o_parm_table_get(c->exec, I2O_PARAMS_TABLE_GET, 0x0005, -1,
+				   NULL, 0, result, sizeof(*result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token,
+					"0x0005 DRIVER STORE TABLE");
+		kfree(result);
+		return 0;
+	}
+
+	seq_printf(seq,
+		   "#  Module_type     Vendor Mod_id  Module_name             Vrs"
+		   "Date     Mod_size Par_size Flags\n");
+	for (i = 0, dst = &result->dst[0]; i < result->row_count;
+	     dst = &result->dst[++i]) {
+		seq_printf(seq, "%-3d", dst->stored_ddm_index);
+		switch (dst->module_type) {
+		case 0x01:
+			seq_printf(seq, "Downloaded DDM  ");
+			break;
+		case 0x22:
+			seq_printf(seq, "Embedded DDM    ");
+			break;
+		default:
+			seq_printf(seq, "                ");
+		}
+
+		seq_printf(seq, "%-#7x", dst->i2o_vendor_id);
+		seq_printf(seq, "%-#8x", dst->module_id);
+		seq_printf(seq, "%-29s", chtostr(dst->module_name_version, 28));
+		seq_printf(seq, "%-9s", chtostr(dst->date, 8));
+		seq_printf(seq, "%8d ", dst->module_size);
+		seq_printf(seq, "%8d ", dst->mpb_size);
+		seq_printf(seq, "0x%04x", dst->module_flags);
+		seq_printf(seq, "\n");
+	}
+
+	kfree(result);
+	return 0;
+}
+
+/* Generic group F000h - Params Descriptor (table) */
+static int i2o_seq_show_groups(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	int token;
+	int i;
+	u8 properties;
+
+	typedef struct _i2o_group_info {
+		u16 group_number;
+		u16 field_count;
+		u16 row_count;
+		u8 properties;
+		u8 reserved;
+	} i2o_group_info;
+
+	struct {
+		u16 result_count;
+		u16 pad;
+		u16 block_size;
+		u8 block_status;
+		u8 error_info_size;
+		u16 row_count;
+		u16 more_flag;
+		i2o_group_info group[256];
+	} *result;
+
+	result = kmalloc(sizeof(*result), GFP_KERNEL);
+	if (!result)
+		return -ENOMEM;
+
+	token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF000, -1, NULL, 0,
+				   result, sizeof(*result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token, "0xF000 Params Descriptor");
+		goto out;
+	}
+
+	seq_printf(seq,
+		   "#  Group   FieldCount RowCount Type   Add Del Clear\n");
+
+	for (i = 0; i < result->row_count; i++) {
+		seq_printf(seq, "%-3d", i);
+		seq_printf(seq, "0x%04X ", result->group[i].group_number);
+		seq_printf(seq, "%10d ", result->group[i].field_count);
+		seq_printf(seq, "%8d ", result->group[i].row_count);
+
+		properties = result->group[i].properties;
+		if (properties & 0x1)
+			seq_printf(seq, "Table  ");
+		else
+			seq_printf(seq, "Scalar ");
+		if (properties & 0x2)
+			seq_printf(seq, " + ");
+		else
+			seq_printf(seq, " - ");
+		if (properties & 0x4)
+			seq_printf(seq, "  + ");
+		else
+			seq_printf(seq, "  - ");
+		if (properties & 0x8)
+			seq_printf(seq, "  + ");
+		else
+			seq_printf(seq, "  - ");
+
+		seq_printf(seq, "\n");
+	}
+
+	if (result->more_flag)
+		seq_printf(seq, "There is more...\n");
+      out:
+	kfree(result);
+	return 0;
+}
+
+/* Generic group F001h - Physical Device Table (table) */
+static int i2o_seq_show_phys_device(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	int token;
+	int i;
+
+	struct {
+		u16 result_count;
+		u16 pad;
+		u16 block_size;
+		u8 block_status;
+		u8 error_info_size;
+		u16 row_count;
+		u16 more_flag;
+		u32 adapter_id[64];
+	} result;
+
+	token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF001, -1, NULL, 0,
+				   &result, sizeof(result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token,
+					"0xF001 Physical Device Table");
+		return 0;
+	}
+
+	if (result.row_count)
+		seq_printf(seq, "#  AdapterId\n");
+
+	for (i = 0; i < result.row_count; i++) {
+		seq_printf(seq, "%-2d", i);
+		seq_printf(seq, "%#7x\n", result.adapter_id[i]);
+	}
+
+	if (result.more_flag)
+		seq_printf(seq, "There is more...\n");
+
+	return 0;
+}
+
+/* Generic group F002h - Claimed Table (table) */
+static int i2o_seq_show_claimed(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	int token;
+	int i;
+
+	struct {
+		u16 result_count;
+		u16 pad;
+		u16 block_size;
+		u8 block_status;
+		u8 error_info_size;
+		u16 row_count;
+		u16 more_flag;
+		u16 claimed_tid[64];
+	} result;
+
+	token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF002, -1, NULL, 0,
+				   &result, sizeof(result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token, "0xF002 Claimed Table");
+		return 0;
+	}
+
+	if (result.row_count)
+		seq_printf(seq, "#  ClaimedTid\n");
+
+	for (i = 0; i < result.row_count; i++) {
+		seq_printf(seq, "%-2d", i);
+		seq_printf(seq, "%#7x\n", result.claimed_tid[i]);
+	}
+
+	if (result.more_flag)
+		seq_printf(seq, "There is more...\n");
+
+	return 0;
+}
+
+/* Generic group F003h - User Table (table) */
+static int i2o_seq_show_users(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	int token;
+	int i;
+
+	typedef struct _i2o_user_table {
+		u16 instance;
+		u16 user_tid;
+		u8 claim_type;
+		u8 reserved1;
+		u16 reserved2;
+	} i2o_user_table;
+
+	struct {
+		u16 result_count;
+		u16 pad;
+		u16 block_size;
+		u8 block_status;
+		u8 error_info_size;
+		u16 row_count;
+		u16 more_flag;
+		i2o_user_table user[64];
+	} *result;
+
+	result = kmalloc(sizeof(*result), GFP_KERNEL);
+	if (!result)
+		return -ENOMEM;
+
+	token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF003, -1, NULL, 0,
+				   result, sizeof(*result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token, "0xF003 User Table");
+		goto out;
+	}
+
+	seq_printf(seq, "#  Instance UserTid ClaimType\n");
+
+	for (i = 0; i < result->row_count; i++) {
+		seq_printf(seq, "%-3d", i);
+		seq_printf(seq, "%#8x ", result->user[i].instance);
+		seq_printf(seq, "%#7x ", result->user[i].user_tid);
+		seq_printf(seq, "%#9x\n", result->user[i].claim_type);
+	}
+
+	if (result->more_flag)
+		seq_printf(seq, "There is more...\n");
+      out:
+	kfree(result);
+	return 0;
+}
+
+/* Generic group F005h - Private message extensions (table) (optional) */
+static int i2o_seq_show_priv_msgs(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	int token;
+	int i;
+
+	typedef struct _i2o_private {
+		u16 ext_instance;
+		u16 organization_id;
+		u16 x_function_code;
+	} i2o_private;
+
+	struct {
+		u16 result_count;
+		u16 pad;
+		u16 block_size;
+		u8 block_status;
+		u8 error_info_size;
+		u16 row_count;
+		u16 more_flag;
+		i2o_private extension[64];
+	} result;
+
+	token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF000, -1, NULL, 0,
+				   &result, sizeof(result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token,
+					"0xF005 Private Message Extensions (optional)");
+		return 0;
+	}
+
+	seq_printf(seq, "Instance#  OrgId  FunctionCode\n");
+
+	for (i = 0; i < result.row_count; i++) {
+		seq_printf(seq, "%0#9x ", result.extension[i].ext_instance);
+		seq_printf(seq, "%0#6x ", result.extension[i].organization_id);
+		seq_printf(seq, "%0#6x", result.extension[i].x_function_code);
+
+		seq_printf(seq, "\n");
+	}
+
+	if (result.more_flag)
+		seq_printf(seq, "There is more...\n");
+
+	return 0;
+}
+
+/* Generic group F006h - Authorized User Table (table) */
+static int i2o_seq_show_authorized_users(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	int token;
+	int i;
+
+	struct {
+		u16 result_count;
+		u16 pad;
+		u16 block_size;
+		u8 block_status;
+		u8 error_info_size;
+		u16 row_count;
+		u16 more_flag;
+		u32 alternate_tid[64];
+	} result;
+
+	token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF006, -1, NULL, 0,
+				   &result, sizeof(result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token,
+					"0xF006 Autohorized User Table");
+		return 0;
+	}
+
+	if (result.row_count)
+		seq_printf(seq, "#  AlternateTid\n");
+
+	for (i = 0; i < result.row_count; i++) {
+		seq_printf(seq, "%-2d", i);
+		seq_printf(seq, "%#7x ", result.alternate_tid[i]);
+	}
+
+	if (result.more_flag)
+		seq_printf(seq, "There is more...\n");
+
+	return 0;
+}
+
+/* Generic group F100h - Device Identity (scalar) */
+static int i2o_seq_show_dev_identity(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	static u32 work32[128];	// allow for "stuff" + up to 256 byte (max) serial number
+	// == (allow) 512d bytes (max)
+	static u16 *work16 = (u16 *) work32;
+	int token;
+
+	token = i2o_parm_field_get(d, 0xF100, -1, &work32, sizeof(work32));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token, "0xF100 Device Identity");
+		return 0;
+	}
+
+	seq_printf(seq, "Device Class  : %s\n", i2o_get_class_name(work16[0]));
+	seq_printf(seq, "Owner TID     : %0#5x\n", work16[2]);
+	seq_printf(seq, "Parent TID    : %0#5x\n", work16[3]);
+	seq_printf(seq, "Vendor info   : %s\n",
+		   chtostr((u8 *) (work32 + 2), 16));
+	seq_printf(seq, "Product info  : %s\n",
+		   chtostr((u8 *) (work32 + 6), 16));
+	seq_printf(seq, "Description   : %s\n",
+		   chtostr((u8 *) (work32 + 10), 16));
+	seq_printf(seq, "Product rev.  : %s\n",
+		   chtostr((u8 *) (work32 + 14), 8));
+
+	seq_printf(seq, "Serial number : ");
+	print_serial_number(seq, (u8 *) (work32 + 16),
+			    /* allow for SNLen plus
+			     * possible trailing '\0'
+			     */
+			    sizeof(work32) - (16 * sizeof(u32)) - 2);
+	seq_printf(seq, "\n");
+
+	return 0;
+}
+
+static int i2o_seq_show_dev_name(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+
+	seq_printf(seq, "%s\n", d->device.bus_id);
+
+	return 0;
+}
+
+/* Generic group F101h - DDM Identity (scalar) */
+static int i2o_seq_show_ddm_identity(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	int token;
+
+	struct {
+		u16 ddm_tid;
+		u8 module_name[24];
+		u8 module_rev[8];
+		u8 sn_format;
+		u8 serial_number[12];
+		u8 pad[256];	// allow up to 256 byte (max) serial number
+	} result;
+
+	token = i2o_parm_field_get(d, 0xF101, -1, &result, sizeof(result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token, "0xF101 DDM Identity");
+		return 0;
+	}
+
+	seq_printf(seq, "Registering DDM TID : 0x%03x\n", result.ddm_tid);
+	seq_printf(seq, "Module name         : %s\n",
+		   chtostr(result.module_name, 24));
+	seq_printf(seq, "Module revision     : %s\n",
+		   chtostr(result.module_rev, 8));
+
+	seq_printf(seq, "Serial number       : ");
+	print_serial_number(seq, result.serial_number, sizeof(result) - 36);
+	/* allow for SNLen plus possible trailing '\0' */
+
+	seq_printf(seq, "\n");
+
+	return 0;
+}
+
+/* Generic group F102h - User Information (scalar) */
+static int i2o_seq_show_uinfo(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	int token;
+
+	struct {
+		u8 device_name[64];
+		u8 service_name[64];
+		u8 physical_location[64];
+		u8 instance_number[4];
+	} result;
+
+	token = i2o_parm_field_get(d, 0xF102, -1, &result, sizeof(result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token, "0xF102 User Information");
+		return 0;
+	}
+
+	seq_printf(seq, "Device name     : %s\n",
+		   chtostr(result.device_name, 64));
+	seq_printf(seq, "Service name    : %s\n",
+		   chtostr(result.service_name, 64));
+	seq_printf(seq, "Physical name   : %s\n",
+		   chtostr(result.physical_location, 64));
+	seq_printf(seq, "Instance number : %s\n",
+		   chtostr(result.instance_number, 4));
+
+	return 0;
+}
+
+/* Generic group F103h - SGL Operating Limits (scalar) */
+static int i2o_seq_show_sgl_limits(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	static u32 work32[12];
+	static u16 *work16 = (u16 *) work32;
+	static u8 *work8 = (u8 *) work32;
+	int token;
+
+	token = i2o_parm_field_get(d, 0xF103, -1, &work32, sizeof(work32));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token,
+					"0xF103 SGL Operating Limits");
+		return 0;
+	}
+
+	seq_printf(seq, "SGL chain size        : %d\n", work32[0]);
+	seq_printf(seq, "Max SGL chain size    : %d\n", work32[1]);
+	seq_printf(seq, "SGL chain size target : %d\n", work32[2]);
+	seq_printf(seq, "SGL frag count        : %d\n", work16[6]);
+	seq_printf(seq, "Max SGL frag count    : %d\n", work16[7]);
+	seq_printf(seq, "SGL frag count target : %d\n", work16[8]);
+
+/* FIXME
+	if (d->i2oversion == 0x02)
+	{
+*/
+	seq_printf(seq, "SGL data alignment    : %d\n", work16[8]);
+	seq_printf(seq, "SGL addr limit        : %d\n", work8[20]);
+	seq_printf(seq, "SGL addr sizes supported : ");
+	if (work8[21] & 0x01)
+		seq_printf(seq, "32 bit ");
+	if (work8[21] & 0x02)
+		seq_printf(seq, "64 bit ");
+	if (work8[21] & 0x04)
+		seq_printf(seq, "96 bit ");
+	if (work8[21] & 0x08)
+		seq_printf(seq, "128 bit ");
+	seq_printf(seq, "\n");
+/*
+	}
+*/
+
+	return 0;
+}
+
+/* Generic group F200h - Sensors (scalar) */
+static int i2o_seq_show_sensors(struct seq_file *seq, void *v)
+{
+	struct i2o_device *d = (struct i2o_device *)seq->private;
+	int token;
+
+	struct {
+		u16 sensor_instance;
+		u8 component;
+		u16 component_instance;
+		u8 sensor_class;
+		u8 sensor_type;
+		u8 scaling_exponent;
+		u32 actual_reading;
+		u32 minimum_reading;
+		u32 low2lowcat_treshold;
+		u32 lowcat2low_treshold;
+		u32 lowwarn2low_treshold;
+		u32 low2lowwarn_treshold;
+		u32 norm2lowwarn_treshold;
+		u32 lowwarn2norm_treshold;
+		u32 nominal_reading;
+		u32 hiwarn2norm_treshold;
+		u32 norm2hiwarn_treshold;
+		u32 high2hiwarn_treshold;
+		u32 hiwarn2high_treshold;
+		u32 hicat2high_treshold;
+		u32 hi2hicat_treshold;
+		u32 maximum_reading;
+		u8 sensor_state;
+		u16 event_enable;
+	} result;
+
+	token = i2o_parm_field_get(d, 0xF200, -1, &result, sizeof(result));
+
+	if (token < 0) {
+		i2o_report_query_status(seq, token,
+					"0xF200 Sensors (optional)");
+		return 0;
+	}
+
+	seq_printf(seq, "Sensor instance       : %d\n", result.sensor_instance);
+
+	seq_printf(seq, "Component             : %d = ", result.component);
+	switch (result.component) {
+	case 0:
+		seq_printf(seq, "Other");
+		break;
+	case 1:
+		seq_printf(seq, "Planar logic Board");
+		break;
+	case 2:
+		seq_printf(seq, "CPU");
+		break;
+	case 3:
+		seq_printf(seq, "Chassis");
+		break;
+	case 4:
+		seq_printf(seq, "Power Supply");
+		break;
+	case 5:
+		seq_printf(seq, "Storage");
+		break;
+	case 6:
+		seq_printf(seq, "External");
+		break;
+	}
+	seq_printf(seq, "\n");
+
+	seq_printf(seq, "Component instance    : %d\n",
+		   result.component_instance);
+	seq_printf(seq, "Sensor class          : %s\n",
+		   result.sensor_class ? "Analog" : "Digital");
+
+	seq_printf(seq, "Sensor type           : %d = ", result.sensor_type);
+	switch (result.sensor_type) {
+	case 0:
+		seq_printf(seq, "Other\n");
+		break;
+	case 1:
+		seq_printf(seq, "Thermal\n");
+		break;
+	case 2:
+		seq_printf(seq, "DC voltage (DC volts)\n");
+		break;
+	case 3:
+		seq_printf(seq, "AC voltage (AC volts)\n");
+		break;
+	case 4:
+		seq_printf(seq, "DC current (DC amps)\n");
+		break;
+	case 5:
+		seq_printf(seq, "AC current (AC volts)\n");
+		break;
+	case 6:
+		seq_printf(seq, "Door open\n");
+		break;
+	case 7:
+		seq_printf(seq, "Fan operational\n");
+		break;
+	}
+
+	seq_printf(seq, "Scaling exponent      : %d\n",
+		   result.scaling_exponent);
+	seq_printf(seq, "Actual reading        : %d\n", result.actual_reading);
+	seq_printf(seq, "Minimum reading       : %d\n", result.minimum_reading);
+	seq_printf(seq, "Low2LowCat treshold   : %d\n",
+		   result.low2lowcat_treshold);
+	seq_printf(seq, "LowCat2Low treshold   : %d\n",
+		   result.lowcat2low_treshold);
+	seq_printf(seq, "LowWarn2Low treshold  : %d\n",
+		   result.lowwarn2low_treshold);
+	seq_printf(seq, "Low2LowWarn treshold  : %d\n",
+		   result.low2lowwarn_treshold);
+	seq_printf(seq, "Norm2LowWarn treshold : %d\n",
+		   result.norm2lowwarn_treshold);
+	seq_printf(seq, "LowWarn2Norm treshold : %d\n",
+		   result.lowwarn2norm_treshold);
+	seq_printf(seq, "Nominal reading       : %d\n", result.nominal_reading);
+	seq_printf(seq, "HiWarn2Norm treshold  : %d\n",
+		   result.hiwarn2norm_treshold);
+	seq_printf(seq, "Norm2HiWarn treshold  : %d\n",
+		   result.norm2hiwarn_treshold);
+	seq_printf(seq, "High2HiWarn treshold  : %d\n",
+		   result.high2hiwarn_treshold);
+	seq_printf(seq, "HiWarn2High treshold  : %d\n",
+		   result.hiwarn2high_treshold);
+	seq_printf(seq, "HiCat2High treshold   : %d\n",
+		   result.hicat2high_treshold);
+	seq_printf(seq, "High2HiCat treshold   : %d\n",
+		   result.hi2hicat_treshold);
+	seq_printf(seq, "Maximum reading       : %d\n", result.maximum_reading);
+
+	seq_printf(seq, "Sensor state          : %d = ", result.sensor_state);
+	switch (result.sensor_state) {
+	case 0:
+		seq_printf(seq, "Normal\n");
+		break;
+	case 1:
+		seq_printf(seq, "Abnormal\n");
+		break;
+	case 2:
+		seq_printf(seq, "Unknown\n");
+		break;
+	case 3:
+		seq_printf(seq, "Low Catastrophic (LoCat)\n");
+		break;
+	case 4:
+		seq_printf(seq, "Low (Low)\n");
+		break;
+	case 5:
+		seq_printf(seq, "Low Warning (LoWarn)\n");
+		break;
+	case 6:
+		seq_printf(seq, "High Warning (HiWarn)\n");
+		break;
+	case 7:
+		seq_printf(seq, "High (High)\n");
+		break;
+	case 8:
+		seq_printf(seq, "High Catastrophic (HiCat)\n");
+		break;
+	}
+
+	seq_printf(seq, "Event_enable : 0x%02X\n", result.event_enable);
+	seq_printf(seq, "    [%s] Operational state change. \n",
+		   (result.event_enable & 0x01) ? "+" : "-");
+	seq_printf(seq, "    [%s] Low catastrophic. \n",
+		   (result.event_enable & 0x02) ? "+" : "-");
+	seq_printf(seq, "    [%s] Low reading. \n",
+		   (result.event_enable & 0x04) ? "+" : "-");
+	seq_printf(seq, "    [%s] Low warning. \n",
+		   (result.event_enable & 0x08) ? "+" : "-");
+	seq_printf(seq,
+		   "    [%s] Change back to normal from out of range state. \n",
+		   (result.event_enable & 0x10) ? "+" : "-");
+	seq_printf(seq, "    [%s] High warning. \n",
+		   (result.event_enable & 0x20) ? "+" : "-");
+	seq_printf(seq, "    [%s] High reading. \n",
+		   (result.event_enable & 0x40) ? "+" : "-");
+	seq_printf(seq, "    [%s] High catastrophic. \n",
+		   (result.event_enable & 0x80) ? "+" : "-");
+
+	return 0;
+}
+
+static int i2o_seq_open_hrt(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_hrt, PDE(inode)->data);
+};
+
+static int i2o_seq_open_lct(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_lct, PDE(inode)->data);
+};
+
+static int i2o_seq_open_status(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_status, PDE(inode)->data);
+};
+
+static int i2o_seq_open_hw(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_hw, PDE(inode)->data);
+};
+
+static int i2o_seq_open_ddm_table(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_ddm_table, PDE(inode)->data);
+};
+
+static int i2o_seq_open_driver_store(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_driver_store, PDE(inode)->data);
+};
+
+static int i2o_seq_open_drivers_stored(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_drivers_stored, PDE(inode)->data);
+};
+
+static int i2o_seq_open_groups(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_groups, PDE(inode)->data);
+};
+
+static int i2o_seq_open_phys_device(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_phys_device, PDE(inode)->data);
+};
+
+static int i2o_seq_open_claimed(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_claimed, PDE(inode)->data);
+};
+
+static int i2o_seq_open_users(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_users, PDE(inode)->data);
+};
+
+static int i2o_seq_open_priv_msgs(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_priv_msgs, PDE(inode)->data);
+};
+
+static int i2o_seq_open_authorized_users(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_authorized_users,
+			   PDE(inode)->data);
+};
+
+static int i2o_seq_open_dev_identity(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_dev_identity, PDE(inode)->data);
+};
+
+static int i2o_seq_open_ddm_identity(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_ddm_identity, PDE(inode)->data);
+};
+
+static int i2o_seq_open_uinfo(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_uinfo, PDE(inode)->data);
+};
+
+static int i2o_seq_open_sgl_limits(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_sgl_limits, PDE(inode)->data);
+};
+
+static int i2o_seq_open_sensors(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_sensors, PDE(inode)->data);
+};
+
+static int i2o_seq_open_dev_name(struct inode *inode, struct file *file)
+{
+	return single_open(file, i2o_seq_show_dev_name, PDE(inode)->data);
+};
+
+static struct file_operations i2o_seq_fops_lct = {
+	.open = i2o_seq_open_lct,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_hrt = {
+	.open = i2o_seq_open_hrt,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_status = {
+	.open = i2o_seq_open_status,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_hw = {
+	.open = i2o_seq_open_hw,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_ddm_table = {
+	.open = i2o_seq_open_ddm_table,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_driver_store = {
+	.open = i2o_seq_open_driver_store,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_drivers_stored = {
+	.open = i2o_seq_open_drivers_stored,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_groups = {
+	.open = i2o_seq_open_groups,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_phys_device = {
+	.open = i2o_seq_open_phys_device,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_claimed = {
+	.open = i2o_seq_open_claimed,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_users = {
+	.open = i2o_seq_open_users,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_priv_msgs = {
+	.open = i2o_seq_open_priv_msgs,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_authorized_users = {
+	.open = i2o_seq_open_authorized_users,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_dev_name = {
+	.open = i2o_seq_open_dev_name,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_dev_identity = {
+	.open = i2o_seq_open_dev_identity,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_ddm_identity = {
+	.open = i2o_seq_open_ddm_identity,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_uinfo = {
+	.open = i2o_seq_open_uinfo,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_sgl_limits = {
+	.open = i2o_seq_open_sgl_limits,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static struct file_operations i2o_seq_fops_sensors = {
+	.open = i2o_seq_open_sensors,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+/*
+ * IOP specific entries...write field just in case someone
+ * ever wants one.
+ */
+static i2o_proc_entry i2o_proc_generic_iop_entries[] = {
+	{"hrt", S_IFREG | S_IRUGO, &i2o_seq_fops_hrt},
+	{"lct", S_IFREG | S_IRUGO, &i2o_seq_fops_lct},
+	{"status", S_IFREG | S_IRUGO, &i2o_seq_fops_status},
+	{"hw", S_IFREG | S_IRUGO, &i2o_seq_fops_hw},
+	{"ddm_table", S_IFREG | S_IRUGO, &i2o_seq_fops_ddm_table},
+	{"driver_store", S_IFREG | S_IRUGO, &i2o_seq_fops_driver_store},
+	{"drivers_stored", S_IFREG | S_IRUGO, &i2o_seq_fops_drivers_stored},
+	{NULL, 0, NULL}
+};
+
+/*
+ * Device specific entries
+ */
+static i2o_proc_entry generic_dev_entries[] = {
+	{"groups", S_IFREG | S_IRUGO, &i2o_seq_fops_groups},
+	{"phys_dev", S_IFREG | S_IRUGO, &i2o_seq_fops_phys_device},
+	{"claimed", S_IFREG | S_IRUGO, &i2o_seq_fops_claimed},
+	{"users", S_IFREG | S_IRUGO, &i2o_seq_fops_users},
+	{"priv_msgs", S_IFREG | S_IRUGO, &i2o_seq_fops_priv_msgs},
+	{"authorized_users", S_IFREG | S_IRUGO, &i2o_seq_fops_authorized_users},
+	{"dev_identity", S_IFREG | S_IRUGO, &i2o_seq_fops_dev_identity},
+	{"ddm_identity", S_IFREG | S_IRUGO, &i2o_seq_fops_ddm_identity},
+	{"user_info", S_IFREG | S_IRUGO, &i2o_seq_fops_uinfo},
+	{"sgl_limits", S_IFREG | S_IRUGO, &i2o_seq_fops_sgl_limits},
+	{"sensors", S_IFREG | S_IRUGO, &i2o_seq_fops_sensors},
+	{NULL, 0, NULL}
+};
+
+/*
+ *  Storage unit specific entries (SCSI Periph, BS) with device names
+ */
+static i2o_proc_entry rbs_dev_entries[] = {
+	{"dev_name", S_IFREG | S_IRUGO, &i2o_seq_fops_dev_name},
+	{NULL, 0, NULL}
+};
+
+/**
+ *	i2o_proc_create_entries - Creates proc dir entries
+ *	@dir: proc dir entry under which the entries should be placed
+ *	@i2o_pe: pointer to the entries which should be added
+ *	@data: pointer to I2O controller or device
+ *
+ *	Create proc dir entries for a I2O controller or I2O device.
+ *
+ *	Returns 0 on success or negative error code on failure.
+ */
+static int i2o_proc_create_entries(struct proc_dir_entry *dir,
+				   i2o_proc_entry * i2o_pe, void *data)
+{
+	struct proc_dir_entry *tmp;
+
+	while (i2o_pe->name) {
+		tmp = create_proc_entry(i2o_pe->name, i2o_pe->mode, dir);
+		if (!tmp)
+			return -1;
+
+		tmp->data = data;
+		tmp->proc_fops = i2o_pe->fops;
+
+		i2o_pe++;
+	}
+
+	return 0;
+}
+
+/**
+ *	i2o_proc_subdir_remove - Remove child entries from a proc entry
+ *	@dir: proc dir entry from which the childs should be removed
+ *
+ *	Iterate over each i2o proc entry under dir and remove it. If the child
+ *	also has entries, remove them too.
+ */
+static void i2o_proc_subdir_remove(struct proc_dir_entry *dir)
+{
+	struct proc_dir_entry *pe, *tmp;
+	pe = dir->subdir;
+	while (pe) {
+		tmp = pe->next;
+		i2o_proc_subdir_remove(pe);
+		remove_proc_entry(pe->name, dir);
+		pe = tmp;
+	}
+};
+
+/**
+ *	i2o_proc_device_add - Add an I2O device to the proc dir
+ *	@dir: proc dir entry to which the device should be added
+ *	@dev: I2O device which should be added
+ *
+ *	Add an I2O device to the proc dir entry dir and create the entries for
+ *	the device depending on the class of the I2O device.
+ */
+static void i2o_proc_device_add(struct proc_dir_entry *dir,
+				struct i2o_device *dev)
+{
+	char buff[10];
+	struct proc_dir_entry *devdir;
+	i2o_proc_entry *i2o_pe = NULL;
+
+	sprintf(buff, "%03x", dev->lct_data.tid);
+
+	osm_debug("adding device /proc/i2o/%s/%s\n", dev->iop->name, buff);
+
+	devdir = proc_mkdir(buff, dir);
+	if (!devdir) {
+		osm_warn("Could not allocate procdir!\n");
+		return;
+	}
+
+	devdir->data = dev;
+
+	i2o_proc_create_entries(devdir, generic_dev_entries, dev);
+
+	/* Inform core that we want updates about this device's status */
+	switch (dev->lct_data.class_id) {
+	case I2O_CLASS_SCSI_PERIPHERAL:
+	case I2O_CLASS_RANDOM_BLOCK_STORAGE:
+		i2o_pe = rbs_dev_entries;
+		break;
+	default:
+		break;
+	}
+	if (i2o_pe)
+		i2o_proc_create_entries(devdir, i2o_pe, dev);
+}
+
+/**
+ *	i2o_proc_iop_add - Add an I2O controller to the i2o proc tree
+ *	@dir: parent proc dir entry
+ *	@c: I2O controller which should be added
+ *
+ *	Add the entries to the parent proc dir entry. Also each device is added
+ *	to the controllers proc dir entry.
+ *
+ *	Returns 0 on success or negative error code on failure.
+ */
+static int i2o_proc_iop_add(struct proc_dir_entry *dir,
+			    struct i2o_controller *c)
+{
+	struct proc_dir_entry *iopdir;
+	struct i2o_device *dev;
+
+	osm_debug("adding IOP /proc/i2o/%s\n", c->name);
+
+	iopdir = proc_mkdir(c->name, dir);
+	if (!iopdir)
+		return -1;
+
+	iopdir->data = c;
+
+	i2o_proc_create_entries(iopdir, i2o_proc_generic_iop_entries, c);
+
+	list_for_each_entry(dev, &c->devices, list)
+	    i2o_proc_device_add(iopdir, dev);
+
+	return 0;
+}
+
+/**
+ *	i2o_proc_iop_remove - Removes an I2O controller from the i2o proc tree
+ *	@dir: parent proc dir entry
+ *	@c: I2O controller which should be removed
+ *
+ *	Iterate over each i2o proc entry and search controller c. If it is found
+ *	remove it from the tree.
+ */
+static void i2o_proc_iop_remove(struct proc_dir_entry *dir,
+				struct i2o_controller *c)
+{
+	struct proc_dir_entry *pe, *tmp;
+
+	pe = dir->subdir;
+	while (pe) {
+		tmp = pe->next;
+		if (pe->data == c) {
+			i2o_proc_subdir_remove(pe);
+			remove_proc_entry(pe->name, dir);
+		}
+		osm_debug("removing IOP /proc/i2o/%s\n", c->name);
+		pe = tmp;
+	}
+}
+
+/**
+ *	i2o_proc_fs_create - Create the i2o proc fs.
+ *
+ *	Iterate over each I2O controller and create the entries for it.
+ *
+ *	Returns 0 on success or negative error code on failure.
+ */
+static int __init i2o_proc_fs_create(void)
+{
+	struct i2o_controller *c;
+
+	i2o_proc_dir_root = proc_mkdir("i2o", NULL);
+	if (!i2o_proc_dir_root)
+		return -1;
+
+	i2o_proc_dir_root->owner = THIS_MODULE;
+
+	list_for_each_entry(c, &i2o_controllers, list)
+	    i2o_proc_iop_add(i2o_proc_dir_root, c);
+
+	return 0;
+};
+
+/**
+ *	i2o_proc_fs_destroy - Cleanup the all i2o proc entries
+ *
+ *	Iterate over each I2O controller and remove the entries for it.
+ *
+ *	Returns 0 on success or negative error code on failure.
+ */
+static int __exit i2o_proc_fs_destroy(void)
+{
+	struct i2o_controller *c;
+
+	list_for_each_entry(c, &i2o_controllers, list)
+	    i2o_proc_iop_remove(i2o_proc_dir_root, c);
+
+	remove_proc_entry("i2o", NULL);
+
+	return 0;
+};
+
+/**
+ *	i2o_proc_init - Init function for procfs
+ *
+ *	Registers Proc OSM and creates procfs entries.
+ *
+ *	Returns 0 on success or negative error code on failure.
+ */
+static int __init i2o_proc_init(void)
+{
+	int rc;
+
+	printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n");
+
+	rc = i2o_driver_register(&i2o_proc_driver);
+	if (rc)
+		return rc;
+
+	rc = i2o_proc_fs_create();
+	if (rc) {
+		i2o_driver_unregister(&i2o_proc_driver);
+		return rc;
+	}
+
+	return 0;
+};
+
+/**
+ *	i2o_proc_exit - Exit function for procfs
+ *
+ *	Unregisters Proc OSM and removes procfs entries.
+ */
+static void __exit i2o_proc_exit(void)
+{
+	i2o_driver_unregister(&i2o_proc_driver);
+	i2o_proc_fs_destroy();
+};
+
+MODULE_AUTHOR("Deepak Saxena");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION(OSM_DESCRIPTION);
+MODULE_VERSION(OSM_VERSION);
+
+module_init(i2o_proc_init);
+module_exit(i2o_proc_exit);