forked from luck/tmp_suning_uos_patched
99b7623380
Setting ->owner as done currently (pde->owner = THIS_MODULE) is racy as correctly noted at bug #12454. Someone can lookup entry with NULL ->owner, thus not pinning enything, and release it later resulting in module refcount underflow. We can keep ->owner and supply it at registration time like ->proc_fops and ->data. But this leaves ->owner as easy-manipulative field (just one C assignment) and somebody will forget to unpin previous/pin current module when switching ->owner. ->proc_fops is declared as "const" which should give some thoughts. ->read_proc/->write_proc were just fixed to not require ->owner for protection. rmmod'ed directories will be empty and return "." and ".." -- no harm. And directories with tricky enough readdir and lookup shouldn't be modular. We definitely don't want such modular code. Removing ->owner will also make PDE smaller. So, let's nuke it. Kudos to Jeff Layton for reminding about this, let's say, oversight. http://bugzilla.kernel.org/show_bug.cgi?id=12454 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2109 lines
52 KiB
C
2109 lines
52 KiB
C
/*
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* procfs handler for Linux I2O subsystem
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*
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* (c) Copyright 1999 Deepak Saxena
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*
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* Originally written by Deepak Saxena(deepak@plexity.net)
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This is an initial test release. The code is based on the design of the
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* ide procfs system (drivers/block/ide-proc.c). Some code taken from
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* i2o-core module by Alan Cox.
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*
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* DISCLAIMER: This code is still under development/test and may cause
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* your system to behave unpredictably. Use at your own discretion.
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*
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*
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* Fixes/additions:
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* Juha Sievänen (Juha.Sievanen@cs.Helsinki.FI),
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* Auvo Häkkinen (Auvo.Hakkinen@cs.Helsinki.FI)
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* University of Helsinki, Department of Computer Science
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* LAN entries
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* Markus Lidel <Markus.Lidel@shadowconnect.com>
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* Changes for new I2O API
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*/
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#define OSM_NAME "proc-osm"
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#define OSM_VERSION "1.316"
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#define OSM_DESCRIPTION "I2O ProcFS OSM"
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#define I2O_MAX_MODULES 4
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// FIXME!
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#define FMT_U64_HEX "0x%08x%08x"
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#define U64_VAL(pu64) *((u32*)(pu64)+1), *((u32*)(pu64))
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <linux/pci.h>
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#include <linux/i2o.h>
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#include <linux/proc_fs.h>
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#include <linux/seq_file.h>
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/errno.h>
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#include <linux/spinlock.h>
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#include <linux/workqueue.h>
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#include <asm/io.h>
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#include <asm/uaccess.h>
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#include <asm/byteorder.h>
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/* Structure used to define /proc entries */
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typedef struct _i2o_proc_entry_t {
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char *name; /* entry name */
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mode_t mode; /* mode */
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const struct file_operations *fops; /* open function */
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} i2o_proc_entry;
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/* global I2O /proc/i2o entry */
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static struct proc_dir_entry *i2o_proc_dir_root;
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/* proc OSM driver struct */
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static struct i2o_driver i2o_proc_driver = {
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.name = OSM_NAME,
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};
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static int print_serial_number(struct seq_file *seq, u8 * serialno, int max_len)
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{
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int i;
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/* 19990419 -sralston
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* The I2O v1.5 (and v2.0 so far) "official specification"
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* got serial numbers WRONG!
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* Apparently, and despite what Section 3.4.4 says and
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* Figure 3-35 shows (pg 3-39 in the pdf doc),
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* the convention / consensus seems to be:
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* + First byte is SNFormat
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* + Second byte is SNLen (but only if SNFormat==7 (?))
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* + (v2.0) SCSI+BS may use IEEE Registered (64 or 128 bit) format
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*/
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switch (serialno[0]) {
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case I2O_SNFORMAT_BINARY: /* Binary */
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seq_printf(seq, "0x");
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for (i = 0; i < serialno[1]; i++) {
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seq_printf(seq, "%02X", serialno[2 + i]);
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}
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break;
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case I2O_SNFORMAT_ASCII: /* ASCII */
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if (serialno[1] < ' ') { /* printable or SNLen? */
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/* sanity */
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max_len =
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(max_len < serialno[1]) ? max_len : serialno[1];
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serialno[1 + max_len] = '\0';
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/* just print it */
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seq_printf(seq, "%s", &serialno[2]);
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} else {
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/* print chars for specified length */
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for (i = 0; i < serialno[1]; i++) {
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seq_printf(seq, "%c", serialno[2 + i]);
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}
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}
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break;
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case I2O_SNFORMAT_UNICODE: /* UNICODE */
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seq_printf(seq, "UNICODE Format. Can't Display\n");
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break;
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case I2O_SNFORMAT_LAN48_MAC: /* LAN-48 MAC Address */
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seq_printf(seq,
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"LAN-48 MAC address @ %02X:%02X:%02X:%02X:%02X:%02X",
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serialno[2], serialno[3],
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serialno[4], serialno[5], serialno[6], serialno[7]);
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break;
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case I2O_SNFORMAT_WAN: /* WAN MAC Address */
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/* FIXME: Figure out what a WAN access address looks like?? */
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seq_printf(seq, "WAN Access Address");
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break;
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/* plus new in v2.0 */
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case I2O_SNFORMAT_LAN64_MAC: /* LAN-64 MAC Address */
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/* FIXME: Figure out what a LAN-64 address really looks like?? */
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seq_printf(seq,
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"LAN-64 MAC address @ [?:%02X:%02X:?] %02X:%02X:%02X:%02X:%02X:%02X",
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serialno[8], serialno[9],
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serialno[2], serialno[3],
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serialno[4], serialno[5], serialno[6], serialno[7]);
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break;
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case I2O_SNFORMAT_DDM: /* I2O DDM */
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seq_printf(seq,
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"DDM: Tid=%03Xh, Rsvd=%04Xh, OrgId=%04Xh",
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*(u16 *) & serialno[2],
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*(u16 *) & serialno[4], *(u16 *) & serialno[6]);
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break;
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case I2O_SNFORMAT_IEEE_REG64: /* IEEE Registered (64-bit) */
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case I2O_SNFORMAT_IEEE_REG128: /* IEEE Registered (128-bit) */
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/* FIXME: Figure if this is even close?? */
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seq_printf(seq,
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"IEEE NodeName(hi,lo)=(%08Xh:%08Xh), PortName(hi,lo)=(%08Xh:%08Xh)\n",
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*(u32 *) & serialno[2],
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*(u32 *) & serialno[6],
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*(u32 *) & serialno[10], *(u32 *) & serialno[14]);
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break;
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case I2O_SNFORMAT_UNKNOWN: /* Unknown 0 */
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case I2O_SNFORMAT_UNKNOWN2: /* Unknown 0xff */
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default:
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seq_printf(seq, "Unknown data format (0x%02x)", serialno[0]);
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break;
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}
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return 0;
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}
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/**
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* i2o_get_class_name - do i2o class name lookup
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* @class: class number
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*
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* Return a descriptive string for an i2o class.
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*/
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static const char *i2o_get_class_name(int class)
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{
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int idx = 16;
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static char *i2o_class_name[] = {
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"Executive",
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"Device Driver Module",
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"Block Device",
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"Tape Device",
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"LAN Interface",
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"WAN Interface",
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"Fibre Channel Port",
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"Fibre Channel Device",
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"SCSI Device",
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"ATE Port",
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"ATE Device",
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"Floppy Controller",
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"Floppy Device",
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"Secondary Bus Port",
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"Peer Transport Agent",
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"Peer Transport",
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"Unknown"
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};
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switch (class & 0xfff) {
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case I2O_CLASS_EXECUTIVE:
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idx = 0;
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break;
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case I2O_CLASS_DDM:
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idx = 1;
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break;
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case I2O_CLASS_RANDOM_BLOCK_STORAGE:
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idx = 2;
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break;
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case I2O_CLASS_SEQUENTIAL_STORAGE:
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idx = 3;
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break;
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case I2O_CLASS_LAN:
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idx = 4;
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break;
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case I2O_CLASS_WAN:
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idx = 5;
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break;
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case I2O_CLASS_FIBRE_CHANNEL_PORT:
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idx = 6;
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break;
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case I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL:
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idx = 7;
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break;
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case I2O_CLASS_SCSI_PERIPHERAL:
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idx = 8;
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break;
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case I2O_CLASS_ATE_PORT:
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idx = 9;
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break;
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case I2O_CLASS_ATE_PERIPHERAL:
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idx = 10;
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break;
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case I2O_CLASS_FLOPPY_CONTROLLER:
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idx = 11;
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break;
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case I2O_CLASS_FLOPPY_DEVICE:
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idx = 12;
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break;
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case I2O_CLASS_BUS_ADAPTER:
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idx = 13;
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break;
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case I2O_CLASS_PEER_TRANSPORT_AGENT:
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idx = 14;
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break;
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case I2O_CLASS_PEER_TRANSPORT:
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idx = 15;
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break;
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}
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return i2o_class_name[idx];
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}
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#define SCSI_TABLE_SIZE 13
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static char *scsi_devices[] = {
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"Direct-Access Read/Write",
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"Sequential-Access Storage",
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"Printer",
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"Processor",
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"WORM Device",
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"CD-ROM Device",
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"Scanner Device",
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"Optical Memory Device",
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"Medium Changer Device",
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"Communications Device",
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"Graphics Art Pre-Press Device",
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"Graphics Art Pre-Press Device",
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"Array Controller Device"
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};
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static char *chtostr(u8 * chars, int n)
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{
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char tmp[256];
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tmp[0] = 0;
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return strncat(tmp, (char *)chars, n);
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}
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static int i2o_report_query_status(struct seq_file *seq, int block_status,
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char *group)
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{
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switch (block_status) {
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case -ETIMEDOUT:
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return seq_printf(seq, "Timeout reading group %s.\n", group);
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case -ENOMEM:
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return seq_printf(seq, "No free memory to read the table.\n");
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case -I2O_PARAMS_STATUS_INVALID_GROUP_ID:
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return seq_printf(seq, "Group %s not supported.\n", group);
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default:
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return seq_printf(seq,
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"Error reading group %s. BlockStatus 0x%02X\n",
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group, -block_status);
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}
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}
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static char *bus_strings[] = {
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"Local Bus",
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"ISA",
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"EISA",
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"MCA",
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"PCI",
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"PCMCIA",
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"NUBUS",
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"CARDBUS"
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};
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static int i2o_seq_show_hrt(struct seq_file *seq, void *v)
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{
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struct i2o_controller *c = (struct i2o_controller *)seq->private;
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i2o_hrt *hrt = (i2o_hrt *) c->hrt.virt;
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u32 bus;
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int i;
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if (hrt->hrt_version) {
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seq_printf(seq,
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"HRT table for controller is too new a version.\n");
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return 0;
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}
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seq_printf(seq, "HRT has %d entries of %d bytes each.\n",
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hrt->num_entries, hrt->entry_len << 2);
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for (i = 0; i < hrt->num_entries; i++) {
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seq_printf(seq, "Entry %d:\n", i);
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seq_printf(seq, " Adapter ID: %0#10x\n",
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hrt->hrt_entry[i].adapter_id);
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seq_printf(seq, " Controlling tid: %0#6x\n",
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hrt->hrt_entry[i].parent_tid);
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if (hrt->hrt_entry[i].bus_type != 0x80) {
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bus = hrt->hrt_entry[i].bus_type;
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seq_printf(seq, " %s Information\n",
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bus_strings[bus]);
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switch (bus) {
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case I2O_BUS_LOCAL:
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seq_printf(seq, " IOBase: %0#6x,",
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hrt->hrt_entry[i].bus.local_bus.
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LbBaseIOPort);
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seq_printf(seq, " MemoryBase: %0#10x\n",
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hrt->hrt_entry[i].bus.local_bus.
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LbBaseMemoryAddress);
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break;
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case I2O_BUS_ISA:
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seq_printf(seq, " IOBase: %0#6x,",
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hrt->hrt_entry[i].bus.isa_bus.
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IsaBaseIOPort);
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seq_printf(seq, " MemoryBase: %0#10x,",
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hrt->hrt_entry[i].bus.isa_bus.
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IsaBaseMemoryAddress);
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seq_printf(seq, " CSN: %0#4x,",
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hrt->hrt_entry[i].bus.isa_bus.CSN);
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break;
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case I2O_BUS_EISA:
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seq_printf(seq, " IOBase: %0#6x,",
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hrt->hrt_entry[i].bus.eisa_bus.
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EisaBaseIOPort);
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seq_printf(seq, " MemoryBase: %0#10x,",
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hrt->hrt_entry[i].bus.eisa_bus.
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EisaBaseMemoryAddress);
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seq_printf(seq, " Slot: %0#4x,",
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hrt->hrt_entry[i].bus.eisa_bus.
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EisaSlotNumber);
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break;
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case I2O_BUS_MCA:
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seq_printf(seq, " IOBase: %0#6x,",
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hrt->hrt_entry[i].bus.mca_bus.
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McaBaseIOPort);
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seq_printf(seq, " MemoryBase: %0#10x,",
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hrt->hrt_entry[i].bus.mca_bus.
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McaBaseMemoryAddress);
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seq_printf(seq, " Slot: %0#4x,",
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hrt->hrt_entry[i].bus.mca_bus.
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McaSlotNumber);
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break;
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|
|
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case I2O_BUS_PCI:
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seq_printf(seq, " Bus: %0#4x",
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hrt->hrt_entry[i].bus.pci_bus.
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PciBusNumber);
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seq_printf(seq, " Dev: %0#4x",
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hrt->hrt_entry[i].bus.pci_bus.
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PciDeviceNumber);
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seq_printf(seq, " Func: %0#4x",
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hrt->hrt_entry[i].bus.pci_bus.
|
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PciFunctionNumber);
|
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seq_printf(seq, " Vendor: %0#6x",
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hrt->hrt_entry[i].bus.pci_bus.
|
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PciVendorID);
|
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seq_printf(seq, " Device: %0#6x\n",
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hrt->hrt_entry[i].bus.pci_bus.
|
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PciDeviceID);
|
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break;
|
|
|
|
default:
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seq_printf(seq, " Unsupported Bus Type\n");
|
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}
|
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} else
|
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seq_printf(seq, " Unknown Bus Type\n");
|
|
}
|
|
|
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return 0;
|
|
}
|
|
|
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static int i2o_seq_show_lct(struct seq_file *seq, void *v)
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{
|
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struct i2o_controller *c = (struct i2o_controller *)seq->private;
|
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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:
|
|
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", dev_name(&d->device));
|
|
|
|
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 const struct file_operations i2o_seq_fops_lct = {
|
|
.open = i2o_seq_open_lct,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_hrt = {
|
|
.open = i2o_seq_open_hrt,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_status = {
|
|
.open = i2o_seq_open_status,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_hw = {
|
|
.open = i2o_seq_open_hw,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_ddm_table = {
|
|
.open = i2o_seq_open_ddm_table,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_driver_store = {
|
|
.open = i2o_seq_open_driver_store,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_drivers_stored = {
|
|
.open = i2o_seq_open_drivers_stored,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_groups = {
|
|
.open = i2o_seq_open_groups,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_phys_device = {
|
|
.open = i2o_seq_open_phys_device,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_claimed = {
|
|
.open = i2o_seq_open_claimed,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_users = {
|
|
.open = i2o_seq_open_users,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_priv_msgs = {
|
|
.open = i2o_seq_open_priv_msgs,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_authorized_users = {
|
|
.open = i2o_seq_open_authorized_users,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_dev_name = {
|
|
.open = i2o_seq_open_dev_name,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_dev_identity = {
|
|
.open = i2o_seq_open_dev_identity,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_ddm_identity = {
|
|
.open = i2o_seq_open_ddm_identity,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_uinfo = {
|
|
.open = i2o_seq_open_uinfo,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const struct file_operations i2o_seq_fops_sgl_limits = {
|
|
.open = i2o_seq_open_sgl_limits,
|
|
.read = seq_read,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
static const 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 = proc_create_data(i2o_pe->name, i2o_pe->mode, dir,
|
|
i2o_pe->fops, data);
|
|
if (!tmp)
|
|
return -1;
|
|
|
|
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;
|
|
|
|
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);
|