Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * procfs handler for Linux I2O subsystem |
| 3 | * |
| 4 | * (c) Copyright 1999 Deepak Saxena |
| 5 | * |
| 6 | * Originally written by Deepak Saxena(deepak@plexity.net) |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms of the GNU General Public License as published by the |
| 10 | * Free Software Foundation; either version 2 of the License, or (at your |
| 11 | * option) any later version. |
| 12 | * |
| 13 | * This is an initial test release. The code is based on the design of the |
| 14 | * ide procfs system (drivers/block/ide-proc.c). Some code taken from |
| 15 | * i2o-core module by Alan Cox. |
| 16 | * |
| 17 | * DISCLAIMER: This code is still under development/test and may cause |
| 18 | * your system to behave unpredictably. Use at your own discretion. |
| 19 | * |
| 20 | * |
| 21 | * Fixes/additions: |
Jan Engelhardt | 96de0e2 | 2007-10-19 23:21:04 +0200 | [diff] [blame] | 22 | * Juha Sievänen (Juha.Sievanen@cs.Helsinki.FI), |
| 23 | * Auvo Häkkinen (Auvo.Hakkinen@cs.Helsinki.FI) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | * University of Helsinki, Department of Computer Science |
| 25 | * LAN entries |
| 26 | * Markus Lidel <Markus.Lidel@shadowconnect.com> |
| 27 | * Changes for new I2O API |
| 28 | */ |
| 29 | |
| 30 | #define OSM_NAME "proc-osm" |
Markus Lidel | 2e1973a | 2006-01-06 00:19:32 -0800 | [diff] [blame] | 31 | #define OSM_VERSION "1.316" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | #define OSM_DESCRIPTION "I2O ProcFS OSM" |
| 33 | |
| 34 | #define I2O_MAX_MODULES 4 |
| 35 | // FIXME! |
| 36 | #define FMT_U64_HEX "0x%08x%08x" |
| 37 | #define U64_VAL(pu64) *((u32*)(pu64)+1), *((u32*)(pu64)) |
| 38 | |
| 39 | #include <linux/types.h> |
| 40 | #include <linux/kernel.h> |
| 41 | #include <linux/pci.h> |
| 42 | #include <linux/i2o.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 43 | #include <linux/slab.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | #include <linux/proc_fs.h> |
| 45 | #include <linux/seq_file.h> |
| 46 | #include <linux/init.h> |
| 47 | #include <linux/module.h> |
| 48 | #include <linux/errno.h> |
| 49 | #include <linux/spinlock.h> |
| 50 | #include <linux/workqueue.h> |
| 51 | |
| 52 | #include <asm/io.h> |
| 53 | #include <asm/uaccess.h> |
| 54 | #include <asm/byteorder.h> |
| 55 | |
| 56 | /* Structure used to define /proc entries */ |
| 57 | typedef struct _i2o_proc_entry_t { |
| 58 | char *name; /* entry name */ |
| 59 | mode_t mode; /* mode */ |
Arjan van de Ven | 99ac48f | 2006-03-28 01:56:41 -0800 | [diff] [blame] | 60 | const struct file_operations *fops; /* open function */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | } i2o_proc_entry; |
| 62 | |
| 63 | /* global I2O /proc/i2o entry */ |
| 64 | static struct proc_dir_entry *i2o_proc_dir_root; |
| 65 | |
| 66 | /* proc OSM driver struct */ |
| 67 | static struct i2o_driver i2o_proc_driver = { |
| 68 | .name = OSM_NAME, |
| 69 | }; |
| 70 | |
| 71 | static int print_serial_number(struct seq_file *seq, u8 * serialno, int max_len) |
| 72 | { |
| 73 | int i; |
| 74 | |
| 75 | /* 19990419 -sralston |
| 76 | * The I2O v1.5 (and v2.0 so far) "official specification" |
| 77 | * got serial numbers WRONG! |
| 78 | * Apparently, and despite what Section 3.4.4 says and |
| 79 | * Figure 3-35 shows (pg 3-39 in the pdf doc), |
| 80 | * the convention / consensus seems to be: |
| 81 | * + First byte is SNFormat |
| 82 | * + Second byte is SNLen (but only if SNFormat==7 (?)) |
| 83 | * + (v2.0) SCSI+BS may use IEEE Registered (64 or 128 bit) format |
| 84 | */ |
| 85 | switch (serialno[0]) { |
| 86 | case I2O_SNFORMAT_BINARY: /* Binary */ |
| 87 | seq_printf(seq, "0x"); |
| 88 | for (i = 0; i < serialno[1]; i++) { |
| 89 | seq_printf(seq, "%02X", serialno[2 + i]); |
| 90 | } |
| 91 | break; |
| 92 | |
| 93 | case I2O_SNFORMAT_ASCII: /* ASCII */ |
| 94 | if (serialno[1] < ' ') { /* printable or SNLen? */ |
| 95 | /* sanity */ |
| 96 | max_len = |
| 97 | (max_len < serialno[1]) ? max_len : serialno[1]; |
| 98 | serialno[1 + max_len] = '\0'; |
| 99 | |
| 100 | /* just print it */ |
| 101 | seq_printf(seq, "%s", &serialno[2]); |
| 102 | } else { |
| 103 | /* print chars for specified length */ |
| 104 | for (i = 0; i < serialno[1]; i++) { |
| 105 | seq_printf(seq, "%c", serialno[2 + i]); |
| 106 | } |
| 107 | } |
| 108 | break; |
| 109 | |
| 110 | case I2O_SNFORMAT_UNICODE: /* UNICODE */ |
| 111 | seq_printf(seq, "UNICODE Format. Can't Display\n"); |
| 112 | break; |
| 113 | |
| 114 | case I2O_SNFORMAT_LAN48_MAC: /* LAN-48 MAC Address */ |
H Hartley Sweeten | cf30273 | 2010-01-07 01:18:23 -0800 | [diff] [blame] | 115 | seq_printf(seq, "LAN-48 MAC address @ %pM", &serialno[2]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 116 | break; |
| 117 | |
| 118 | case I2O_SNFORMAT_WAN: /* WAN MAC Address */ |
| 119 | /* FIXME: Figure out what a WAN access address looks like?? */ |
| 120 | seq_printf(seq, "WAN Access Address"); |
| 121 | break; |
| 122 | |
| 123 | /* plus new in v2.0 */ |
| 124 | case I2O_SNFORMAT_LAN64_MAC: /* LAN-64 MAC Address */ |
| 125 | /* FIXME: Figure out what a LAN-64 address really looks like?? */ |
| 126 | seq_printf(seq, |
H Hartley Sweeten | cf30273 | 2010-01-07 01:18:23 -0800 | [diff] [blame] | 127 | "LAN-64 MAC address @ [?:%02X:%02X:?] %pM", |
| 128 | serialno[8], serialno[9], &serialno[2]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 129 | break; |
| 130 | |
| 131 | case I2O_SNFORMAT_DDM: /* I2O DDM */ |
| 132 | seq_printf(seq, |
| 133 | "DDM: Tid=%03Xh, Rsvd=%04Xh, OrgId=%04Xh", |
| 134 | *(u16 *) & serialno[2], |
| 135 | *(u16 *) & serialno[4], *(u16 *) & serialno[6]); |
| 136 | break; |
| 137 | |
| 138 | case I2O_SNFORMAT_IEEE_REG64: /* IEEE Registered (64-bit) */ |
| 139 | case I2O_SNFORMAT_IEEE_REG128: /* IEEE Registered (128-bit) */ |
| 140 | /* FIXME: Figure if this is even close?? */ |
| 141 | seq_printf(seq, |
| 142 | "IEEE NodeName(hi,lo)=(%08Xh:%08Xh), PortName(hi,lo)=(%08Xh:%08Xh)\n", |
| 143 | *(u32 *) & serialno[2], |
| 144 | *(u32 *) & serialno[6], |
| 145 | *(u32 *) & serialno[10], *(u32 *) & serialno[14]); |
| 146 | break; |
| 147 | |
| 148 | case I2O_SNFORMAT_UNKNOWN: /* Unknown 0 */ |
| 149 | case I2O_SNFORMAT_UNKNOWN2: /* Unknown 0xff */ |
| 150 | default: |
| 151 | seq_printf(seq, "Unknown data format (0x%02x)", serialno[0]); |
| 152 | break; |
| 153 | } |
| 154 | |
| 155 | return 0; |
| 156 | } |
| 157 | |
| 158 | /** |
| 159 | * i2o_get_class_name - do i2o class name lookup |
| 160 | * @class: class number |
| 161 | * |
Randy Dunlap | d9489fb | 2006-12-06 20:38:43 -0800 | [diff] [blame] | 162 | * Return a descriptive string for an i2o class. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 163 | */ |
| 164 | static const char *i2o_get_class_name(int class) |
| 165 | { |
| 166 | int idx = 16; |
| 167 | static char *i2o_class_name[] = { |
| 168 | "Executive", |
| 169 | "Device Driver Module", |
| 170 | "Block Device", |
| 171 | "Tape Device", |
| 172 | "LAN Interface", |
| 173 | "WAN Interface", |
| 174 | "Fibre Channel Port", |
| 175 | "Fibre Channel Device", |
| 176 | "SCSI Device", |
| 177 | "ATE Port", |
| 178 | "ATE Device", |
| 179 | "Floppy Controller", |
| 180 | "Floppy Device", |
| 181 | "Secondary Bus Port", |
| 182 | "Peer Transport Agent", |
| 183 | "Peer Transport", |
| 184 | "Unknown" |
| 185 | }; |
| 186 | |
| 187 | switch (class & 0xfff) { |
| 188 | case I2O_CLASS_EXECUTIVE: |
| 189 | idx = 0; |
| 190 | break; |
| 191 | case I2O_CLASS_DDM: |
| 192 | idx = 1; |
| 193 | break; |
| 194 | case I2O_CLASS_RANDOM_BLOCK_STORAGE: |
| 195 | idx = 2; |
| 196 | break; |
| 197 | case I2O_CLASS_SEQUENTIAL_STORAGE: |
| 198 | idx = 3; |
| 199 | break; |
| 200 | case I2O_CLASS_LAN: |
| 201 | idx = 4; |
| 202 | break; |
| 203 | case I2O_CLASS_WAN: |
| 204 | idx = 5; |
| 205 | break; |
| 206 | case I2O_CLASS_FIBRE_CHANNEL_PORT: |
| 207 | idx = 6; |
| 208 | break; |
| 209 | case I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL: |
| 210 | idx = 7; |
| 211 | break; |
| 212 | case I2O_CLASS_SCSI_PERIPHERAL: |
| 213 | idx = 8; |
| 214 | break; |
| 215 | case I2O_CLASS_ATE_PORT: |
| 216 | idx = 9; |
| 217 | break; |
| 218 | case I2O_CLASS_ATE_PERIPHERAL: |
| 219 | idx = 10; |
| 220 | break; |
| 221 | case I2O_CLASS_FLOPPY_CONTROLLER: |
| 222 | idx = 11; |
| 223 | break; |
| 224 | case I2O_CLASS_FLOPPY_DEVICE: |
| 225 | idx = 12; |
| 226 | break; |
Markus Lidel | f10378f | 2005-06-23 22:02:16 -0700 | [diff] [blame] | 227 | case I2O_CLASS_BUS_ADAPTER: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | idx = 13; |
| 229 | break; |
| 230 | case I2O_CLASS_PEER_TRANSPORT_AGENT: |
| 231 | idx = 14; |
| 232 | break; |
| 233 | case I2O_CLASS_PEER_TRANSPORT: |
| 234 | idx = 15; |
| 235 | break; |
| 236 | } |
| 237 | |
| 238 | return i2o_class_name[idx]; |
| 239 | } |
| 240 | |
| 241 | #define SCSI_TABLE_SIZE 13 |
| 242 | static char *scsi_devices[] = { |
| 243 | "Direct-Access Read/Write", |
| 244 | "Sequential-Access Storage", |
| 245 | "Printer", |
| 246 | "Processor", |
| 247 | "WORM Device", |
| 248 | "CD-ROM Device", |
| 249 | "Scanner Device", |
| 250 | "Optical Memory Device", |
| 251 | "Medium Changer Device", |
| 252 | "Communications Device", |
| 253 | "Graphics Art Pre-Press Device", |
| 254 | "Graphics Art Pre-Press Device", |
| 255 | "Array Controller Device" |
| 256 | }; |
| 257 | |
| 258 | static char *chtostr(u8 * chars, int n) |
| 259 | { |
| 260 | char tmp[256]; |
| 261 | tmp[0] = 0; |
| 262 | return strncat(tmp, (char *)chars, n); |
| 263 | } |
| 264 | |
| 265 | static int i2o_report_query_status(struct seq_file *seq, int block_status, |
| 266 | char *group) |
| 267 | { |
| 268 | switch (block_status) { |
| 269 | case -ETIMEDOUT: |
| 270 | return seq_printf(seq, "Timeout reading group %s.\n", group); |
| 271 | case -ENOMEM: |
| 272 | return seq_printf(seq, "No free memory to read the table.\n"); |
| 273 | case -I2O_PARAMS_STATUS_INVALID_GROUP_ID: |
| 274 | return seq_printf(seq, "Group %s not supported.\n", group); |
| 275 | default: |
| 276 | return seq_printf(seq, |
| 277 | "Error reading group %s. BlockStatus 0x%02X\n", |
| 278 | group, -block_status); |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | static char *bus_strings[] = { |
| 283 | "Local Bus", |
| 284 | "ISA", |
| 285 | "EISA", |
| 286 | "MCA", |
| 287 | "PCI", |
| 288 | "PCMCIA", |
| 289 | "NUBUS", |
| 290 | "CARDBUS" |
| 291 | }; |
| 292 | |
| 293 | static int i2o_seq_show_hrt(struct seq_file *seq, void *v) |
| 294 | { |
| 295 | struct i2o_controller *c = (struct i2o_controller *)seq->private; |
| 296 | i2o_hrt *hrt = (i2o_hrt *) c->hrt.virt; |
| 297 | u32 bus; |
| 298 | int i; |
| 299 | |
| 300 | if (hrt->hrt_version) { |
| 301 | seq_printf(seq, |
| 302 | "HRT table for controller is too new a version.\n"); |
| 303 | return 0; |
| 304 | } |
| 305 | |
| 306 | seq_printf(seq, "HRT has %d entries of %d bytes each.\n", |
| 307 | hrt->num_entries, hrt->entry_len << 2); |
| 308 | |
| 309 | for (i = 0; i < hrt->num_entries; i++) { |
| 310 | seq_printf(seq, "Entry %d:\n", i); |
| 311 | seq_printf(seq, " Adapter ID: %0#10x\n", |
| 312 | hrt->hrt_entry[i].adapter_id); |
| 313 | seq_printf(seq, " Controlling tid: %0#6x\n", |
| 314 | hrt->hrt_entry[i].parent_tid); |
| 315 | |
| 316 | if (hrt->hrt_entry[i].bus_type != 0x80) { |
| 317 | bus = hrt->hrt_entry[i].bus_type; |
| 318 | seq_printf(seq, " %s Information\n", |
| 319 | bus_strings[bus]); |
| 320 | |
| 321 | switch (bus) { |
| 322 | case I2O_BUS_LOCAL: |
| 323 | seq_printf(seq, " IOBase: %0#6x,", |
| 324 | hrt->hrt_entry[i].bus.local_bus. |
| 325 | LbBaseIOPort); |
| 326 | seq_printf(seq, " MemoryBase: %0#10x\n", |
| 327 | hrt->hrt_entry[i].bus.local_bus. |
| 328 | LbBaseMemoryAddress); |
| 329 | break; |
| 330 | |
| 331 | case I2O_BUS_ISA: |
| 332 | seq_printf(seq, " IOBase: %0#6x,", |
| 333 | hrt->hrt_entry[i].bus.isa_bus. |
| 334 | IsaBaseIOPort); |
| 335 | seq_printf(seq, " MemoryBase: %0#10x,", |
| 336 | hrt->hrt_entry[i].bus.isa_bus. |
| 337 | IsaBaseMemoryAddress); |
| 338 | seq_printf(seq, " CSN: %0#4x,", |
| 339 | hrt->hrt_entry[i].bus.isa_bus.CSN); |
| 340 | break; |
| 341 | |
| 342 | case I2O_BUS_EISA: |
| 343 | seq_printf(seq, " IOBase: %0#6x,", |
| 344 | hrt->hrt_entry[i].bus.eisa_bus. |
| 345 | EisaBaseIOPort); |
| 346 | seq_printf(seq, " MemoryBase: %0#10x,", |
| 347 | hrt->hrt_entry[i].bus.eisa_bus. |
| 348 | EisaBaseMemoryAddress); |
| 349 | seq_printf(seq, " Slot: %0#4x,", |
| 350 | hrt->hrt_entry[i].bus.eisa_bus. |
| 351 | EisaSlotNumber); |
| 352 | break; |
| 353 | |
| 354 | case I2O_BUS_MCA: |
| 355 | seq_printf(seq, " IOBase: %0#6x,", |
| 356 | hrt->hrt_entry[i].bus.mca_bus. |
| 357 | McaBaseIOPort); |
| 358 | seq_printf(seq, " MemoryBase: %0#10x,", |
| 359 | hrt->hrt_entry[i].bus.mca_bus. |
| 360 | McaBaseMemoryAddress); |
| 361 | seq_printf(seq, " Slot: %0#4x,", |
| 362 | hrt->hrt_entry[i].bus.mca_bus. |
| 363 | McaSlotNumber); |
| 364 | break; |
| 365 | |
| 366 | case I2O_BUS_PCI: |
| 367 | seq_printf(seq, " Bus: %0#4x", |
| 368 | hrt->hrt_entry[i].bus.pci_bus. |
| 369 | PciBusNumber); |
| 370 | seq_printf(seq, " Dev: %0#4x", |
| 371 | hrt->hrt_entry[i].bus.pci_bus. |
| 372 | PciDeviceNumber); |
| 373 | seq_printf(seq, " Func: %0#4x", |
| 374 | hrt->hrt_entry[i].bus.pci_bus. |
| 375 | PciFunctionNumber); |
| 376 | seq_printf(seq, " Vendor: %0#6x", |
| 377 | hrt->hrt_entry[i].bus.pci_bus. |
| 378 | PciVendorID); |
| 379 | seq_printf(seq, " Device: %0#6x\n", |
| 380 | hrt->hrt_entry[i].bus.pci_bus. |
| 381 | PciDeviceID); |
| 382 | break; |
| 383 | |
| 384 | default: |
| 385 | seq_printf(seq, " Unsupported Bus Type\n"); |
| 386 | } |
| 387 | } else |
| 388 | seq_printf(seq, " Unknown Bus Type\n"); |
| 389 | } |
| 390 | |
| 391 | return 0; |
| 392 | } |
| 393 | |
| 394 | static int i2o_seq_show_lct(struct seq_file *seq, void *v) |
| 395 | { |
| 396 | struct i2o_controller *c = (struct i2o_controller *)seq->private; |
| 397 | i2o_lct *lct = (i2o_lct *) c->lct; |
| 398 | int entries; |
| 399 | int i; |
| 400 | |
| 401 | #define BUS_TABLE_SIZE 3 |
| 402 | static char *bus_ports[] = { |
| 403 | "Generic Bus", |
| 404 | "SCSI Bus", |
| 405 | "Fibre Channel Bus" |
| 406 | }; |
| 407 | |
| 408 | entries = (lct->table_size - 3) / 9; |
| 409 | |
| 410 | seq_printf(seq, "LCT contains %d %s\n", entries, |
| 411 | entries == 1 ? "entry" : "entries"); |
| 412 | if (lct->boot_tid) |
| 413 | seq_printf(seq, "Boot Device @ ID %d\n", lct->boot_tid); |
| 414 | |
| 415 | seq_printf(seq, "Current Change Indicator: %#10x\n", lct->change_ind); |
| 416 | |
| 417 | for (i = 0; i < entries; i++) { |
| 418 | seq_printf(seq, "Entry %d\n", i); |
| 419 | seq_printf(seq, " Class, SubClass : %s", |
| 420 | i2o_get_class_name(lct->lct_entry[i].class_id)); |
| 421 | |
| 422 | /* |
| 423 | * Classes which we'll print subclass info for |
| 424 | */ |
| 425 | switch (lct->lct_entry[i].class_id & 0xFFF) { |
| 426 | case I2O_CLASS_RANDOM_BLOCK_STORAGE: |
| 427 | switch (lct->lct_entry[i].sub_class) { |
| 428 | case 0x00: |
| 429 | seq_printf(seq, ", Direct-Access Read/Write"); |
| 430 | break; |
| 431 | |
| 432 | case 0x04: |
| 433 | seq_printf(seq, ", WORM Drive"); |
| 434 | break; |
| 435 | |
| 436 | case 0x05: |
| 437 | seq_printf(seq, ", CD-ROM Drive"); |
| 438 | break; |
| 439 | |
| 440 | case 0x07: |
| 441 | seq_printf(seq, ", Optical Memory Device"); |
| 442 | break; |
| 443 | |
| 444 | default: |
| 445 | seq_printf(seq, ", Unknown (0x%02x)", |
| 446 | lct->lct_entry[i].sub_class); |
| 447 | break; |
| 448 | } |
| 449 | break; |
| 450 | |
| 451 | case I2O_CLASS_LAN: |
| 452 | switch (lct->lct_entry[i].sub_class & 0xFF) { |
| 453 | case 0x30: |
| 454 | seq_printf(seq, ", Ethernet"); |
| 455 | break; |
| 456 | |
| 457 | case 0x40: |
| 458 | seq_printf(seq, ", 100base VG"); |
| 459 | break; |
| 460 | |
| 461 | case 0x50: |
| 462 | seq_printf(seq, ", IEEE 802.5/Token-Ring"); |
| 463 | break; |
| 464 | |
| 465 | case 0x60: |
| 466 | seq_printf(seq, ", ANSI X3T9.5 FDDI"); |
| 467 | break; |
| 468 | |
| 469 | case 0x70: |
| 470 | seq_printf(seq, ", Fibre Channel"); |
| 471 | break; |
| 472 | |
| 473 | default: |
| 474 | seq_printf(seq, ", Unknown Sub-Class (0x%02x)", |
| 475 | lct->lct_entry[i].sub_class & 0xFF); |
| 476 | break; |
| 477 | } |
| 478 | break; |
| 479 | |
| 480 | case I2O_CLASS_SCSI_PERIPHERAL: |
| 481 | if (lct->lct_entry[i].sub_class < SCSI_TABLE_SIZE) |
| 482 | seq_printf(seq, ", %s", |
| 483 | scsi_devices[lct->lct_entry[i]. |
| 484 | sub_class]); |
| 485 | else |
| 486 | seq_printf(seq, ", Unknown Device Type"); |
| 487 | break; |
| 488 | |
Markus Lidel | f10378f | 2005-06-23 22:02:16 -0700 | [diff] [blame] | 489 | case I2O_CLASS_BUS_ADAPTER: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 490 | if (lct->lct_entry[i].sub_class < BUS_TABLE_SIZE) |
| 491 | seq_printf(seq, ", %s", |
| 492 | bus_ports[lct->lct_entry[i]. |
| 493 | sub_class]); |
| 494 | else |
| 495 | seq_printf(seq, ", Unknown Bus Type"); |
| 496 | break; |
| 497 | } |
| 498 | seq_printf(seq, "\n"); |
| 499 | |
| 500 | seq_printf(seq, " Local TID : 0x%03x\n", |
| 501 | lct->lct_entry[i].tid); |
| 502 | seq_printf(seq, " User TID : 0x%03x\n", |
| 503 | lct->lct_entry[i].user_tid); |
| 504 | seq_printf(seq, " Parent TID : 0x%03x\n", |
| 505 | lct->lct_entry[i].parent_tid); |
| 506 | seq_printf(seq, " Identity Tag : 0x%x%x%x%x%x%x%x%x\n", |
| 507 | lct->lct_entry[i].identity_tag[0], |
| 508 | lct->lct_entry[i].identity_tag[1], |
| 509 | lct->lct_entry[i].identity_tag[2], |
| 510 | lct->lct_entry[i].identity_tag[3], |
| 511 | lct->lct_entry[i].identity_tag[4], |
| 512 | lct->lct_entry[i].identity_tag[5], |
| 513 | lct->lct_entry[i].identity_tag[6], |
| 514 | lct->lct_entry[i].identity_tag[7]); |
| 515 | seq_printf(seq, " Change Indicator : %0#10x\n", |
| 516 | lct->lct_entry[i].change_ind); |
| 517 | seq_printf(seq, " Event Capab Mask : %0#10x\n", |
| 518 | lct->lct_entry[i].device_flags); |
| 519 | } |
| 520 | |
| 521 | return 0; |
| 522 | } |
| 523 | |
| 524 | static int i2o_seq_show_status(struct seq_file *seq, void *v) |
| 525 | { |
| 526 | struct i2o_controller *c = (struct i2o_controller *)seq->private; |
| 527 | char prodstr[25]; |
| 528 | int version; |
| 529 | i2o_status_block *sb = c->status_block.virt; |
| 530 | |
| 531 | i2o_status_get(c); // reread the status block |
| 532 | |
| 533 | seq_printf(seq, "Organization ID : %0#6x\n", sb->org_id); |
| 534 | |
| 535 | version = sb->i2o_version; |
| 536 | |
| 537 | /* FIXME for Spec 2.0 |
| 538 | if (version == 0x02) { |
| 539 | seq_printf(seq, "Lowest I2O version supported: "); |
| 540 | switch(workspace[2]) { |
| 541 | case 0x00: |
| 542 | seq_printf(seq, "1.0\n"); |
| 543 | break; |
| 544 | case 0x01: |
| 545 | seq_printf(seq, "1.5\n"); |
| 546 | break; |
| 547 | case 0x02: |
| 548 | seq_printf(seq, "2.0\n"); |
| 549 | break; |
| 550 | } |
| 551 | |
| 552 | seq_printf(seq, "Highest I2O version supported: "); |
| 553 | switch(workspace[3]) { |
| 554 | case 0x00: |
| 555 | seq_printf(seq, "1.0\n"); |
| 556 | break; |
| 557 | case 0x01: |
| 558 | seq_printf(seq, "1.5\n"); |
| 559 | break; |
| 560 | case 0x02: |
| 561 | seq_printf(seq, "2.0\n"); |
| 562 | break; |
| 563 | } |
| 564 | } |
| 565 | */ |
| 566 | seq_printf(seq, "IOP ID : %0#5x\n", sb->iop_id); |
| 567 | seq_printf(seq, "Host Unit ID : %0#6x\n", sb->host_unit_id); |
| 568 | seq_printf(seq, "Segment Number : %0#5x\n", sb->segment_number); |
| 569 | |
| 570 | seq_printf(seq, "I2O version : "); |
| 571 | switch (version) { |
| 572 | case 0x00: |
| 573 | seq_printf(seq, "1.0\n"); |
| 574 | break; |
| 575 | case 0x01: |
| 576 | seq_printf(seq, "1.5\n"); |
| 577 | break; |
| 578 | case 0x02: |
| 579 | seq_printf(seq, "2.0\n"); |
| 580 | break; |
| 581 | default: |
| 582 | seq_printf(seq, "Unknown version\n"); |
| 583 | } |
| 584 | |
| 585 | seq_printf(seq, "IOP State : "); |
| 586 | switch (sb->iop_state) { |
| 587 | case 0x01: |
| 588 | seq_printf(seq, "INIT\n"); |
| 589 | break; |
| 590 | |
| 591 | case 0x02: |
| 592 | seq_printf(seq, "RESET\n"); |
| 593 | break; |
| 594 | |
| 595 | case 0x04: |
| 596 | seq_printf(seq, "HOLD\n"); |
| 597 | break; |
| 598 | |
| 599 | case 0x05: |
| 600 | seq_printf(seq, "READY\n"); |
| 601 | break; |
| 602 | |
| 603 | case 0x08: |
| 604 | seq_printf(seq, "OPERATIONAL\n"); |
| 605 | break; |
| 606 | |
| 607 | case 0x10: |
| 608 | seq_printf(seq, "FAILED\n"); |
| 609 | break; |
| 610 | |
| 611 | case 0x11: |
| 612 | seq_printf(seq, "FAULTED\n"); |
| 613 | break; |
| 614 | |
| 615 | default: |
| 616 | seq_printf(seq, "Unknown\n"); |
| 617 | break; |
| 618 | } |
| 619 | |
| 620 | seq_printf(seq, "Messenger Type : "); |
| 621 | switch (sb->msg_type) { |
| 622 | case 0x00: |
| 623 | seq_printf(seq, "Memory mapped\n"); |
| 624 | break; |
| 625 | case 0x01: |
| 626 | seq_printf(seq, "Memory mapped only\n"); |
| 627 | break; |
| 628 | case 0x02: |
| 629 | seq_printf(seq, "Remote only\n"); |
| 630 | break; |
| 631 | case 0x03: |
| 632 | seq_printf(seq, "Memory mapped and remote\n"); |
| 633 | break; |
| 634 | default: |
| 635 | seq_printf(seq, "Unknown\n"); |
| 636 | } |
| 637 | |
| 638 | seq_printf(seq, "Inbound Frame Size : %d bytes\n", |
| 639 | sb->inbound_frame_size << 2); |
| 640 | seq_printf(seq, "Max Inbound Frames : %d\n", |
| 641 | sb->max_inbound_frames); |
| 642 | seq_printf(seq, "Current Inbound Frames : %d\n", |
| 643 | sb->cur_inbound_frames); |
| 644 | seq_printf(seq, "Max Outbound Frames : %d\n", |
| 645 | sb->max_outbound_frames); |
| 646 | |
| 647 | /* Spec doesn't say if NULL terminated or not... */ |
| 648 | memcpy(prodstr, sb->product_id, 24); |
| 649 | prodstr[24] = '\0'; |
| 650 | seq_printf(seq, "Product ID : %s\n", prodstr); |
| 651 | seq_printf(seq, "Expected LCT Size : %d bytes\n", |
| 652 | sb->expected_lct_size); |
| 653 | |
| 654 | seq_printf(seq, "IOP Capabilities\n"); |
| 655 | seq_printf(seq, " Context Field Size Support : "); |
| 656 | switch (sb->iop_capabilities & 0x0000003) { |
| 657 | case 0: |
| 658 | seq_printf(seq, "Supports only 32-bit context fields\n"); |
| 659 | break; |
| 660 | case 1: |
| 661 | seq_printf(seq, "Supports only 64-bit context fields\n"); |
| 662 | break; |
| 663 | case 2: |
| 664 | seq_printf(seq, "Supports 32-bit and 64-bit context fields, " |
| 665 | "but not concurrently\n"); |
| 666 | break; |
| 667 | case 3: |
| 668 | seq_printf(seq, "Supports 32-bit and 64-bit context fields " |
| 669 | "concurrently\n"); |
| 670 | break; |
| 671 | default: |
| 672 | seq_printf(seq, "0x%08x\n", sb->iop_capabilities); |
| 673 | } |
| 674 | seq_printf(seq, " Current Context Field Size : "); |
| 675 | switch (sb->iop_capabilities & 0x0000000C) { |
| 676 | case 0: |
| 677 | seq_printf(seq, "not configured\n"); |
| 678 | break; |
| 679 | case 4: |
| 680 | seq_printf(seq, "Supports only 32-bit context fields\n"); |
| 681 | break; |
| 682 | case 8: |
| 683 | seq_printf(seq, "Supports only 64-bit context fields\n"); |
| 684 | break; |
| 685 | case 12: |
| 686 | seq_printf(seq, "Supports both 32-bit or 64-bit context fields " |
| 687 | "concurrently\n"); |
| 688 | break; |
| 689 | default: |
| 690 | seq_printf(seq, "\n"); |
| 691 | } |
| 692 | seq_printf(seq, " Inbound Peer Support : %s\n", |
| 693 | (sb-> |
| 694 | iop_capabilities & 0x00000010) ? "Supported" : |
| 695 | "Not supported"); |
| 696 | seq_printf(seq, " Outbound Peer Support : %s\n", |
| 697 | (sb-> |
| 698 | iop_capabilities & 0x00000020) ? "Supported" : |
| 699 | "Not supported"); |
| 700 | seq_printf(seq, " Peer to Peer Support : %s\n", |
| 701 | (sb-> |
| 702 | iop_capabilities & 0x00000040) ? "Supported" : |
| 703 | "Not supported"); |
| 704 | |
| 705 | seq_printf(seq, "Desired private memory size : %d kB\n", |
| 706 | sb->desired_mem_size >> 10); |
| 707 | seq_printf(seq, "Allocated private memory size : %d kB\n", |
| 708 | sb->current_mem_size >> 10); |
| 709 | seq_printf(seq, "Private memory base address : %0#10x\n", |
| 710 | sb->current_mem_base); |
| 711 | seq_printf(seq, "Desired private I/O size : %d kB\n", |
| 712 | sb->desired_io_size >> 10); |
| 713 | seq_printf(seq, "Allocated private I/O size : %d kB\n", |
| 714 | sb->current_io_size >> 10); |
| 715 | seq_printf(seq, "Private I/O base address : %0#10x\n", |
| 716 | sb->current_io_base); |
| 717 | |
| 718 | return 0; |
| 719 | } |
| 720 | |
| 721 | static int i2o_seq_show_hw(struct seq_file *seq, void *v) |
| 722 | { |
| 723 | struct i2o_controller *c = (struct i2o_controller *)seq->private; |
| 724 | static u32 work32[5]; |
| 725 | static u8 *work8 = (u8 *) work32; |
| 726 | static u16 *work16 = (u16 *) work32; |
| 727 | int token; |
| 728 | u32 hwcap; |
| 729 | |
| 730 | static char *cpu_table[] = { |
| 731 | "Intel 80960 series", |
| 732 | "AMD2900 series", |
| 733 | "Motorola 68000 series", |
| 734 | "ARM series", |
| 735 | "MIPS series", |
| 736 | "Sparc series", |
| 737 | "PowerPC series", |
| 738 | "Intel x86 series" |
| 739 | }; |
| 740 | |
| 741 | token = |
| 742 | i2o_parm_field_get(c->exec, 0x0000, -1, &work32, sizeof(work32)); |
| 743 | |
| 744 | if (token < 0) { |
| 745 | i2o_report_query_status(seq, token, "0x0000 IOP Hardware"); |
| 746 | return 0; |
| 747 | } |
| 748 | |
| 749 | seq_printf(seq, "I2O Vendor ID : %0#6x\n", work16[0]); |
| 750 | seq_printf(seq, "Product ID : %0#6x\n", work16[1]); |
| 751 | seq_printf(seq, "CPU : "); |
| 752 | if (work8[16] > 8) |
| 753 | seq_printf(seq, "Unknown\n"); |
| 754 | else |
| 755 | seq_printf(seq, "%s\n", cpu_table[work8[16]]); |
| 756 | /* Anyone using ProcessorVersion? */ |
| 757 | |
| 758 | seq_printf(seq, "RAM : %dkB\n", work32[1] >> 10); |
| 759 | seq_printf(seq, "Non-Volatile Mem : %dkB\n", work32[2] >> 10); |
| 760 | |
| 761 | hwcap = work32[3]; |
| 762 | seq_printf(seq, "Capabilities : 0x%08x\n", hwcap); |
| 763 | seq_printf(seq, " [%s] Self booting\n", |
| 764 | (hwcap & 0x00000001) ? "+" : "-"); |
| 765 | seq_printf(seq, " [%s] Upgradable IRTOS\n", |
| 766 | (hwcap & 0x00000002) ? "+" : "-"); |
| 767 | seq_printf(seq, " [%s] Supports downloading DDMs\n", |
| 768 | (hwcap & 0x00000004) ? "+" : "-"); |
| 769 | seq_printf(seq, " [%s] Supports installing DDMs\n", |
| 770 | (hwcap & 0x00000008) ? "+" : "-"); |
| 771 | seq_printf(seq, " [%s] Battery-backed RAM\n", |
| 772 | (hwcap & 0x00000010) ? "+" : "-"); |
| 773 | |
| 774 | return 0; |
| 775 | } |
| 776 | |
| 777 | /* Executive group 0003h - Executing DDM List (table) */ |
| 778 | static int i2o_seq_show_ddm_table(struct seq_file *seq, void *v) |
| 779 | { |
| 780 | struct i2o_controller *c = (struct i2o_controller *)seq->private; |
| 781 | int token; |
| 782 | int i; |
| 783 | |
| 784 | typedef struct _i2o_exec_execute_ddm_table { |
| 785 | u16 ddm_tid; |
| 786 | u8 module_type; |
| 787 | u8 reserved; |
| 788 | u16 i2o_vendor_id; |
| 789 | u16 module_id; |
| 790 | u8 module_name_version[28]; |
| 791 | u32 data_size; |
| 792 | u32 code_size; |
| 793 | } i2o_exec_execute_ddm_table; |
| 794 | |
| 795 | struct { |
| 796 | u16 result_count; |
| 797 | u16 pad; |
| 798 | u16 block_size; |
| 799 | u8 block_status; |
| 800 | u8 error_info_size; |
| 801 | u16 row_count; |
| 802 | u16 more_flag; |
| 803 | i2o_exec_execute_ddm_table ddm_table[I2O_MAX_MODULES]; |
| 804 | } *result; |
| 805 | |
| 806 | i2o_exec_execute_ddm_table ddm_table; |
| 807 | |
| 808 | result = kmalloc(sizeof(*result), GFP_KERNEL); |
| 809 | if (!result) |
| 810 | return -ENOMEM; |
| 811 | |
| 812 | token = i2o_parm_table_get(c->exec, I2O_PARAMS_TABLE_GET, 0x0003, -1, |
| 813 | NULL, 0, result, sizeof(*result)); |
| 814 | |
| 815 | if (token < 0) { |
| 816 | i2o_report_query_status(seq, token, |
| 817 | "0x0003 Executing DDM List"); |
| 818 | goto out; |
| 819 | } |
| 820 | |
| 821 | seq_printf(seq, |
| 822 | "Tid Module_type Vendor Mod_id Module_name Vrs Data_size Code_size\n"); |
| 823 | ddm_table = result->ddm_table[0]; |
| 824 | |
| 825 | for (i = 0; i < result->row_count; ddm_table = result->ddm_table[++i]) { |
| 826 | seq_printf(seq, "0x%03x ", ddm_table.ddm_tid & 0xFFF); |
| 827 | |
| 828 | switch (ddm_table.module_type) { |
| 829 | case 0x01: |
| 830 | seq_printf(seq, "Downloaded DDM "); |
| 831 | break; |
| 832 | case 0x22: |
| 833 | seq_printf(seq, "Embedded DDM "); |
| 834 | break; |
| 835 | default: |
| 836 | seq_printf(seq, " "); |
| 837 | } |
| 838 | |
| 839 | seq_printf(seq, "%-#7x", ddm_table.i2o_vendor_id); |
| 840 | seq_printf(seq, "%-#8x", ddm_table.module_id); |
| 841 | seq_printf(seq, "%-29s", |
| 842 | chtostr(ddm_table.module_name_version, 28)); |
| 843 | seq_printf(seq, "%9d ", ddm_table.data_size); |
| 844 | seq_printf(seq, "%8d", ddm_table.code_size); |
| 845 | |
| 846 | seq_printf(seq, "\n"); |
| 847 | } |
| 848 | out: |
| 849 | kfree(result); |
| 850 | return 0; |
| 851 | } |
| 852 | |
| 853 | /* Executive group 0004h - Driver Store (scalar) */ |
| 854 | static int i2o_seq_show_driver_store(struct seq_file *seq, void *v) |
| 855 | { |
| 856 | struct i2o_controller *c = (struct i2o_controller *)seq->private; |
| 857 | u32 work32[8]; |
| 858 | int token; |
| 859 | |
| 860 | token = |
| 861 | i2o_parm_field_get(c->exec, 0x0004, -1, &work32, sizeof(work32)); |
| 862 | if (token < 0) { |
| 863 | i2o_report_query_status(seq, token, "0x0004 Driver Store"); |
| 864 | return 0; |
| 865 | } |
| 866 | |
| 867 | seq_printf(seq, "Module limit : %d\n" |
| 868 | "Module count : %d\n" |
| 869 | "Current space : %d kB\n" |
| 870 | "Free space : %d kB\n", |
| 871 | work32[0], work32[1], work32[2] >> 10, work32[3] >> 10); |
| 872 | |
| 873 | return 0; |
| 874 | } |
| 875 | |
| 876 | /* Executive group 0005h - Driver Store Table (table) */ |
| 877 | static int i2o_seq_show_drivers_stored(struct seq_file *seq, void *v) |
| 878 | { |
| 879 | typedef struct _i2o_driver_store { |
| 880 | u16 stored_ddm_index; |
| 881 | u8 module_type; |
| 882 | u8 reserved; |
| 883 | u16 i2o_vendor_id; |
| 884 | u16 module_id; |
| 885 | u8 module_name_version[28]; |
| 886 | u8 date[8]; |
| 887 | u32 module_size; |
| 888 | u32 mpb_size; |
| 889 | u32 module_flags; |
| 890 | } i2o_driver_store_table; |
| 891 | |
| 892 | struct i2o_controller *c = (struct i2o_controller *)seq->private; |
| 893 | int token; |
| 894 | int i; |
| 895 | |
| 896 | typedef struct { |
| 897 | u16 result_count; |
| 898 | u16 pad; |
| 899 | u16 block_size; |
| 900 | u8 block_status; |
| 901 | u8 error_info_size; |
| 902 | u16 row_count; |
| 903 | u16 more_flag; |
| 904 | i2o_driver_store_table dst[I2O_MAX_MODULES]; |
| 905 | } i2o_driver_result_table; |
| 906 | |
| 907 | i2o_driver_result_table *result; |
| 908 | i2o_driver_store_table *dst; |
| 909 | |
| 910 | result = kmalloc(sizeof(i2o_driver_result_table), GFP_KERNEL); |
| 911 | if (result == NULL) |
| 912 | return -ENOMEM; |
| 913 | |
| 914 | token = i2o_parm_table_get(c->exec, I2O_PARAMS_TABLE_GET, 0x0005, -1, |
| 915 | NULL, 0, result, sizeof(*result)); |
| 916 | |
| 917 | if (token < 0) { |
| 918 | i2o_report_query_status(seq, token, |
| 919 | "0x0005 DRIVER STORE TABLE"); |
| 920 | kfree(result); |
| 921 | return 0; |
| 922 | } |
| 923 | |
| 924 | seq_printf(seq, |
| 925 | "# Module_type Vendor Mod_id Module_name Vrs" |
| 926 | "Date Mod_size Par_size Flags\n"); |
| 927 | for (i = 0, dst = &result->dst[0]; i < result->row_count; |
| 928 | dst = &result->dst[++i]) { |
| 929 | seq_printf(seq, "%-3d", dst->stored_ddm_index); |
| 930 | switch (dst->module_type) { |
| 931 | case 0x01: |
| 932 | seq_printf(seq, "Downloaded DDM "); |
| 933 | break; |
| 934 | case 0x22: |
| 935 | seq_printf(seq, "Embedded DDM "); |
| 936 | break; |
| 937 | default: |
| 938 | seq_printf(seq, " "); |
| 939 | } |
| 940 | |
| 941 | seq_printf(seq, "%-#7x", dst->i2o_vendor_id); |
| 942 | seq_printf(seq, "%-#8x", dst->module_id); |
| 943 | seq_printf(seq, "%-29s", chtostr(dst->module_name_version, 28)); |
| 944 | seq_printf(seq, "%-9s", chtostr(dst->date, 8)); |
| 945 | seq_printf(seq, "%8d ", dst->module_size); |
| 946 | seq_printf(seq, "%8d ", dst->mpb_size); |
| 947 | seq_printf(seq, "0x%04x", dst->module_flags); |
| 948 | seq_printf(seq, "\n"); |
| 949 | } |
| 950 | |
| 951 | kfree(result); |
| 952 | return 0; |
| 953 | } |
| 954 | |
| 955 | /* Generic group F000h - Params Descriptor (table) */ |
| 956 | static int i2o_seq_show_groups(struct seq_file *seq, void *v) |
| 957 | { |
| 958 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 959 | int token; |
| 960 | int i; |
| 961 | u8 properties; |
| 962 | |
| 963 | typedef struct _i2o_group_info { |
| 964 | u16 group_number; |
| 965 | u16 field_count; |
| 966 | u16 row_count; |
| 967 | u8 properties; |
| 968 | u8 reserved; |
| 969 | } i2o_group_info; |
| 970 | |
| 971 | struct { |
| 972 | u16 result_count; |
| 973 | u16 pad; |
| 974 | u16 block_size; |
| 975 | u8 block_status; |
| 976 | u8 error_info_size; |
| 977 | u16 row_count; |
| 978 | u16 more_flag; |
| 979 | i2o_group_info group[256]; |
| 980 | } *result; |
| 981 | |
| 982 | result = kmalloc(sizeof(*result), GFP_KERNEL); |
| 983 | if (!result) |
| 984 | return -ENOMEM; |
| 985 | |
| 986 | token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF000, -1, NULL, 0, |
| 987 | result, sizeof(*result)); |
| 988 | |
| 989 | if (token < 0) { |
| 990 | i2o_report_query_status(seq, token, "0xF000 Params Descriptor"); |
| 991 | goto out; |
| 992 | } |
| 993 | |
| 994 | seq_printf(seq, |
| 995 | "# Group FieldCount RowCount Type Add Del Clear\n"); |
| 996 | |
| 997 | for (i = 0; i < result->row_count; i++) { |
| 998 | seq_printf(seq, "%-3d", i); |
| 999 | seq_printf(seq, "0x%04X ", result->group[i].group_number); |
| 1000 | seq_printf(seq, "%10d ", result->group[i].field_count); |
| 1001 | seq_printf(seq, "%8d ", result->group[i].row_count); |
| 1002 | |
| 1003 | properties = result->group[i].properties; |
| 1004 | if (properties & 0x1) |
| 1005 | seq_printf(seq, "Table "); |
| 1006 | else |
| 1007 | seq_printf(seq, "Scalar "); |
| 1008 | if (properties & 0x2) |
| 1009 | seq_printf(seq, " + "); |
| 1010 | else |
| 1011 | seq_printf(seq, " - "); |
| 1012 | if (properties & 0x4) |
| 1013 | seq_printf(seq, " + "); |
| 1014 | else |
| 1015 | seq_printf(seq, " - "); |
| 1016 | if (properties & 0x8) |
| 1017 | seq_printf(seq, " + "); |
| 1018 | else |
| 1019 | seq_printf(seq, " - "); |
| 1020 | |
| 1021 | seq_printf(seq, "\n"); |
| 1022 | } |
| 1023 | |
| 1024 | if (result->more_flag) |
| 1025 | seq_printf(seq, "There is more...\n"); |
| 1026 | out: |
| 1027 | kfree(result); |
| 1028 | return 0; |
| 1029 | } |
| 1030 | |
| 1031 | /* Generic group F001h - Physical Device Table (table) */ |
| 1032 | static int i2o_seq_show_phys_device(struct seq_file *seq, void *v) |
| 1033 | { |
| 1034 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1035 | int token; |
| 1036 | int i; |
| 1037 | |
| 1038 | struct { |
| 1039 | u16 result_count; |
| 1040 | u16 pad; |
| 1041 | u16 block_size; |
| 1042 | u8 block_status; |
| 1043 | u8 error_info_size; |
| 1044 | u16 row_count; |
| 1045 | u16 more_flag; |
| 1046 | u32 adapter_id[64]; |
| 1047 | } result; |
| 1048 | |
| 1049 | token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF001, -1, NULL, 0, |
| 1050 | &result, sizeof(result)); |
| 1051 | |
| 1052 | if (token < 0) { |
| 1053 | i2o_report_query_status(seq, token, |
| 1054 | "0xF001 Physical Device Table"); |
| 1055 | return 0; |
| 1056 | } |
| 1057 | |
| 1058 | if (result.row_count) |
| 1059 | seq_printf(seq, "# AdapterId\n"); |
| 1060 | |
| 1061 | for (i = 0; i < result.row_count; i++) { |
| 1062 | seq_printf(seq, "%-2d", i); |
| 1063 | seq_printf(seq, "%#7x\n", result.adapter_id[i]); |
| 1064 | } |
| 1065 | |
| 1066 | if (result.more_flag) |
| 1067 | seq_printf(seq, "There is more...\n"); |
| 1068 | |
| 1069 | return 0; |
| 1070 | } |
| 1071 | |
| 1072 | /* Generic group F002h - Claimed Table (table) */ |
| 1073 | static int i2o_seq_show_claimed(struct seq_file *seq, void *v) |
| 1074 | { |
| 1075 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1076 | int token; |
| 1077 | int i; |
| 1078 | |
| 1079 | struct { |
| 1080 | u16 result_count; |
| 1081 | u16 pad; |
| 1082 | u16 block_size; |
| 1083 | u8 block_status; |
| 1084 | u8 error_info_size; |
| 1085 | u16 row_count; |
| 1086 | u16 more_flag; |
| 1087 | u16 claimed_tid[64]; |
| 1088 | } result; |
| 1089 | |
| 1090 | token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF002, -1, NULL, 0, |
| 1091 | &result, sizeof(result)); |
| 1092 | |
| 1093 | if (token < 0) { |
| 1094 | i2o_report_query_status(seq, token, "0xF002 Claimed Table"); |
| 1095 | return 0; |
| 1096 | } |
| 1097 | |
| 1098 | if (result.row_count) |
| 1099 | seq_printf(seq, "# ClaimedTid\n"); |
| 1100 | |
| 1101 | for (i = 0; i < result.row_count; i++) { |
| 1102 | seq_printf(seq, "%-2d", i); |
| 1103 | seq_printf(seq, "%#7x\n", result.claimed_tid[i]); |
| 1104 | } |
| 1105 | |
| 1106 | if (result.more_flag) |
| 1107 | seq_printf(seq, "There is more...\n"); |
| 1108 | |
| 1109 | return 0; |
| 1110 | } |
| 1111 | |
| 1112 | /* Generic group F003h - User Table (table) */ |
| 1113 | static int i2o_seq_show_users(struct seq_file *seq, void *v) |
| 1114 | { |
| 1115 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1116 | int token; |
| 1117 | int i; |
| 1118 | |
| 1119 | typedef struct _i2o_user_table { |
| 1120 | u16 instance; |
| 1121 | u16 user_tid; |
| 1122 | u8 claim_type; |
| 1123 | u8 reserved1; |
| 1124 | u16 reserved2; |
| 1125 | } i2o_user_table; |
| 1126 | |
| 1127 | struct { |
| 1128 | u16 result_count; |
| 1129 | u16 pad; |
| 1130 | u16 block_size; |
| 1131 | u8 block_status; |
| 1132 | u8 error_info_size; |
| 1133 | u16 row_count; |
| 1134 | u16 more_flag; |
| 1135 | i2o_user_table user[64]; |
| 1136 | } *result; |
| 1137 | |
| 1138 | result = kmalloc(sizeof(*result), GFP_KERNEL); |
| 1139 | if (!result) |
| 1140 | return -ENOMEM; |
| 1141 | |
| 1142 | token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF003, -1, NULL, 0, |
| 1143 | result, sizeof(*result)); |
| 1144 | |
| 1145 | if (token < 0) { |
| 1146 | i2o_report_query_status(seq, token, "0xF003 User Table"); |
| 1147 | goto out; |
| 1148 | } |
| 1149 | |
| 1150 | seq_printf(seq, "# Instance UserTid ClaimType\n"); |
| 1151 | |
| 1152 | for (i = 0; i < result->row_count; i++) { |
| 1153 | seq_printf(seq, "%-3d", i); |
| 1154 | seq_printf(seq, "%#8x ", result->user[i].instance); |
| 1155 | seq_printf(seq, "%#7x ", result->user[i].user_tid); |
| 1156 | seq_printf(seq, "%#9x\n", result->user[i].claim_type); |
| 1157 | } |
| 1158 | |
| 1159 | if (result->more_flag) |
| 1160 | seq_printf(seq, "There is more...\n"); |
| 1161 | out: |
| 1162 | kfree(result); |
| 1163 | return 0; |
| 1164 | } |
| 1165 | |
| 1166 | /* Generic group F005h - Private message extensions (table) (optional) */ |
| 1167 | static int i2o_seq_show_priv_msgs(struct seq_file *seq, void *v) |
| 1168 | { |
| 1169 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1170 | int token; |
| 1171 | int i; |
| 1172 | |
| 1173 | typedef struct _i2o_private { |
| 1174 | u16 ext_instance; |
| 1175 | u16 organization_id; |
| 1176 | u16 x_function_code; |
| 1177 | } i2o_private; |
| 1178 | |
| 1179 | struct { |
| 1180 | u16 result_count; |
| 1181 | u16 pad; |
| 1182 | u16 block_size; |
| 1183 | u8 block_status; |
| 1184 | u8 error_info_size; |
| 1185 | u16 row_count; |
| 1186 | u16 more_flag; |
| 1187 | i2o_private extension[64]; |
| 1188 | } result; |
| 1189 | |
| 1190 | token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF000, -1, NULL, 0, |
| 1191 | &result, sizeof(result)); |
| 1192 | |
| 1193 | if (token < 0) { |
| 1194 | i2o_report_query_status(seq, token, |
| 1195 | "0xF005 Private Message Extensions (optional)"); |
| 1196 | return 0; |
| 1197 | } |
| 1198 | |
| 1199 | seq_printf(seq, "Instance# OrgId FunctionCode\n"); |
| 1200 | |
| 1201 | for (i = 0; i < result.row_count; i++) { |
| 1202 | seq_printf(seq, "%0#9x ", result.extension[i].ext_instance); |
| 1203 | seq_printf(seq, "%0#6x ", result.extension[i].organization_id); |
| 1204 | seq_printf(seq, "%0#6x", result.extension[i].x_function_code); |
| 1205 | |
| 1206 | seq_printf(seq, "\n"); |
| 1207 | } |
| 1208 | |
| 1209 | if (result.more_flag) |
| 1210 | seq_printf(seq, "There is more...\n"); |
| 1211 | |
| 1212 | return 0; |
| 1213 | } |
| 1214 | |
| 1215 | /* Generic group F006h - Authorized User Table (table) */ |
| 1216 | static int i2o_seq_show_authorized_users(struct seq_file *seq, void *v) |
| 1217 | { |
| 1218 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1219 | int token; |
| 1220 | int i; |
| 1221 | |
| 1222 | struct { |
| 1223 | u16 result_count; |
| 1224 | u16 pad; |
| 1225 | u16 block_size; |
| 1226 | u8 block_status; |
| 1227 | u8 error_info_size; |
| 1228 | u16 row_count; |
| 1229 | u16 more_flag; |
| 1230 | u32 alternate_tid[64]; |
| 1231 | } result; |
| 1232 | |
| 1233 | token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF006, -1, NULL, 0, |
| 1234 | &result, sizeof(result)); |
| 1235 | |
| 1236 | if (token < 0) { |
| 1237 | i2o_report_query_status(seq, token, |
| 1238 | "0xF006 Autohorized User Table"); |
| 1239 | return 0; |
| 1240 | } |
| 1241 | |
| 1242 | if (result.row_count) |
| 1243 | seq_printf(seq, "# AlternateTid\n"); |
| 1244 | |
| 1245 | for (i = 0; i < result.row_count; i++) { |
| 1246 | seq_printf(seq, "%-2d", i); |
| 1247 | seq_printf(seq, "%#7x ", result.alternate_tid[i]); |
| 1248 | } |
| 1249 | |
| 1250 | if (result.more_flag) |
| 1251 | seq_printf(seq, "There is more...\n"); |
| 1252 | |
| 1253 | return 0; |
| 1254 | } |
| 1255 | |
| 1256 | /* Generic group F100h - Device Identity (scalar) */ |
| 1257 | static int i2o_seq_show_dev_identity(struct seq_file *seq, void *v) |
| 1258 | { |
| 1259 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1260 | static u32 work32[128]; // allow for "stuff" + up to 256 byte (max) serial number |
| 1261 | // == (allow) 512d bytes (max) |
| 1262 | static u16 *work16 = (u16 *) work32; |
| 1263 | int token; |
| 1264 | |
| 1265 | token = i2o_parm_field_get(d, 0xF100, -1, &work32, sizeof(work32)); |
| 1266 | |
| 1267 | if (token < 0) { |
| 1268 | i2o_report_query_status(seq, token, "0xF100 Device Identity"); |
| 1269 | return 0; |
| 1270 | } |
| 1271 | |
| 1272 | seq_printf(seq, "Device Class : %s\n", i2o_get_class_name(work16[0])); |
| 1273 | seq_printf(seq, "Owner TID : %0#5x\n", work16[2]); |
| 1274 | seq_printf(seq, "Parent TID : %0#5x\n", work16[3]); |
| 1275 | seq_printf(seq, "Vendor info : %s\n", |
| 1276 | chtostr((u8 *) (work32 + 2), 16)); |
| 1277 | seq_printf(seq, "Product info : %s\n", |
| 1278 | chtostr((u8 *) (work32 + 6), 16)); |
| 1279 | seq_printf(seq, "Description : %s\n", |
| 1280 | chtostr((u8 *) (work32 + 10), 16)); |
| 1281 | seq_printf(seq, "Product rev. : %s\n", |
| 1282 | chtostr((u8 *) (work32 + 14), 8)); |
| 1283 | |
| 1284 | seq_printf(seq, "Serial number : "); |
| 1285 | print_serial_number(seq, (u8 *) (work32 + 16), |
| 1286 | /* allow for SNLen plus |
| 1287 | * possible trailing '\0' |
| 1288 | */ |
| 1289 | sizeof(work32) - (16 * sizeof(u32)) - 2); |
| 1290 | seq_printf(seq, "\n"); |
| 1291 | |
| 1292 | return 0; |
| 1293 | } |
| 1294 | |
| 1295 | static int i2o_seq_show_dev_name(struct seq_file *seq, void *v) |
| 1296 | { |
| 1297 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1298 | |
Kay Sievers | cd3ed6b | 2009-01-06 10:44:40 -0800 | [diff] [blame] | 1299 | seq_printf(seq, "%s\n", dev_name(&d->device)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1300 | |
| 1301 | return 0; |
| 1302 | } |
| 1303 | |
| 1304 | /* Generic group F101h - DDM Identity (scalar) */ |
| 1305 | static int i2o_seq_show_ddm_identity(struct seq_file *seq, void *v) |
| 1306 | { |
| 1307 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1308 | int token; |
| 1309 | |
| 1310 | struct { |
| 1311 | u16 ddm_tid; |
| 1312 | u8 module_name[24]; |
| 1313 | u8 module_rev[8]; |
| 1314 | u8 sn_format; |
| 1315 | u8 serial_number[12]; |
| 1316 | u8 pad[256]; // allow up to 256 byte (max) serial number |
| 1317 | } result; |
| 1318 | |
| 1319 | token = i2o_parm_field_get(d, 0xF101, -1, &result, sizeof(result)); |
| 1320 | |
| 1321 | if (token < 0) { |
| 1322 | i2o_report_query_status(seq, token, "0xF101 DDM Identity"); |
| 1323 | return 0; |
| 1324 | } |
| 1325 | |
| 1326 | seq_printf(seq, "Registering DDM TID : 0x%03x\n", result.ddm_tid); |
| 1327 | seq_printf(seq, "Module name : %s\n", |
| 1328 | chtostr(result.module_name, 24)); |
| 1329 | seq_printf(seq, "Module revision : %s\n", |
| 1330 | chtostr(result.module_rev, 8)); |
| 1331 | |
| 1332 | seq_printf(seq, "Serial number : "); |
| 1333 | print_serial_number(seq, result.serial_number, sizeof(result) - 36); |
| 1334 | /* allow for SNLen plus possible trailing '\0' */ |
| 1335 | |
| 1336 | seq_printf(seq, "\n"); |
| 1337 | |
| 1338 | return 0; |
| 1339 | } |
| 1340 | |
| 1341 | /* Generic group F102h - User Information (scalar) */ |
| 1342 | static int i2o_seq_show_uinfo(struct seq_file *seq, void *v) |
| 1343 | { |
| 1344 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1345 | int token; |
| 1346 | |
| 1347 | struct { |
| 1348 | u8 device_name[64]; |
| 1349 | u8 service_name[64]; |
| 1350 | u8 physical_location[64]; |
| 1351 | u8 instance_number[4]; |
| 1352 | } result; |
| 1353 | |
| 1354 | token = i2o_parm_field_get(d, 0xF102, -1, &result, sizeof(result)); |
| 1355 | |
| 1356 | if (token < 0) { |
| 1357 | i2o_report_query_status(seq, token, "0xF102 User Information"); |
| 1358 | return 0; |
| 1359 | } |
| 1360 | |
| 1361 | seq_printf(seq, "Device name : %s\n", |
| 1362 | chtostr(result.device_name, 64)); |
| 1363 | seq_printf(seq, "Service name : %s\n", |
| 1364 | chtostr(result.service_name, 64)); |
| 1365 | seq_printf(seq, "Physical name : %s\n", |
| 1366 | chtostr(result.physical_location, 64)); |
| 1367 | seq_printf(seq, "Instance number : %s\n", |
| 1368 | chtostr(result.instance_number, 4)); |
| 1369 | |
| 1370 | return 0; |
| 1371 | } |
| 1372 | |
| 1373 | /* Generic group F103h - SGL Operating Limits (scalar) */ |
| 1374 | static int i2o_seq_show_sgl_limits(struct seq_file *seq, void *v) |
| 1375 | { |
| 1376 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1377 | static u32 work32[12]; |
| 1378 | static u16 *work16 = (u16 *) work32; |
| 1379 | static u8 *work8 = (u8 *) work32; |
| 1380 | int token; |
| 1381 | |
| 1382 | token = i2o_parm_field_get(d, 0xF103, -1, &work32, sizeof(work32)); |
| 1383 | |
| 1384 | if (token < 0) { |
| 1385 | i2o_report_query_status(seq, token, |
| 1386 | "0xF103 SGL Operating Limits"); |
| 1387 | return 0; |
| 1388 | } |
| 1389 | |
| 1390 | seq_printf(seq, "SGL chain size : %d\n", work32[0]); |
| 1391 | seq_printf(seq, "Max SGL chain size : %d\n", work32[1]); |
| 1392 | seq_printf(seq, "SGL chain size target : %d\n", work32[2]); |
| 1393 | seq_printf(seq, "SGL frag count : %d\n", work16[6]); |
| 1394 | seq_printf(seq, "Max SGL frag count : %d\n", work16[7]); |
| 1395 | seq_printf(seq, "SGL frag count target : %d\n", work16[8]); |
| 1396 | |
| 1397 | /* FIXME |
| 1398 | if (d->i2oversion == 0x02) |
| 1399 | { |
| 1400 | */ |
| 1401 | seq_printf(seq, "SGL data alignment : %d\n", work16[8]); |
| 1402 | seq_printf(seq, "SGL addr limit : %d\n", work8[20]); |
| 1403 | seq_printf(seq, "SGL addr sizes supported : "); |
| 1404 | if (work8[21] & 0x01) |
| 1405 | seq_printf(seq, "32 bit "); |
| 1406 | if (work8[21] & 0x02) |
| 1407 | seq_printf(seq, "64 bit "); |
| 1408 | if (work8[21] & 0x04) |
| 1409 | seq_printf(seq, "96 bit "); |
| 1410 | if (work8[21] & 0x08) |
| 1411 | seq_printf(seq, "128 bit "); |
| 1412 | seq_printf(seq, "\n"); |
| 1413 | /* |
| 1414 | } |
| 1415 | */ |
| 1416 | |
| 1417 | return 0; |
| 1418 | } |
| 1419 | |
| 1420 | /* Generic group F200h - Sensors (scalar) */ |
| 1421 | static int i2o_seq_show_sensors(struct seq_file *seq, void *v) |
| 1422 | { |
| 1423 | struct i2o_device *d = (struct i2o_device *)seq->private; |
| 1424 | int token; |
| 1425 | |
| 1426 | struct { |
| 1427 | u16 sensor_instance; |
| 1428 | u8 component; |
| 1429 | u16 component_instance; |
| 1430 | u8 sensor_class; |
| 1431 | u8 sensor_type; |
| 1432 | u8 scaling_exponent; |
| 1433 | u32 actual_reading; |
| 1434 | u32 minimum_reading; |
| 1435 | u32 low2lowcat_treshold; |
| 1436 | u32 lowcat2low_treshold; |
| 1437 | u32 lowwarn2low_treshold; |
| 1438 | u32 low2lowwarn_treshold; |
| 1439 | u32 norm2lowwarn_treshold; |
| 1440 | u32 lowwarn2norm_treshold; |
| 1441 | u32 nominal_reading; |
| 1442 | u32 hiwarn2norm_treshold; |
| 1443 | u32 norm2hiwarn_treshold; |
| 1444 | u32 high2hiwarn_treshold; |
| 1445 | u32 hiwarn2high_treshold; |
| 1446 | u32 hicat2high_treshold; |
| 1447 | u32 hi2hicat_treshold; |
| 1448 | u32 maximum_reading; |
| 1449 | u8 sensor_state; |
| 1450 | u16 event_enable; |
| 1451 | } result; |
| 1452 | |
| 1453 | token = i2o_parm_field_get(d, 0xF200, -1, &result, sizeof(result)); |
| 1454 | |
| 1455 | if (token < 0) { |
| 1456 | i2o_report_query_status(seq, token, |
| 1457 | "0xF200 Sensors (optional)"); |
| 1458 | return 0; |
| 1459 | } |
| 1460 | |
| 1461 | seq_printf(seq, "Sensor instance : %d\n", result.sensor_instance); |
| 1462 | |
| 1463 | seq_printf(seq, "Component : %d = ", result.component); |
| 1464 | switch (result.component) { |
| 1465 | case 0: |
| 1466 | seq_printf(seq, "Other"); |
| 1467 | break; |
| 1468 | case 1: |
| 1469 | seq_printf(seq, "Planar logic Board"); |
| 1470 | break; |
| 1471 | case 2: |
| 1472 | seq_printf(seq, "CPU"); |
| 1473 | break; |
| 1474 | case 3: |
| 1475 | seq_printf(seq, "Chassis"); |
| 1476 | break; |
| 1477 | case 4: |
| 1478 | seq_printf(seq, "Power Supply"); |
| 1479 | break; |
| 1480 | case 5: |
| 1481 | seq_printf(seq, "Storage"); |
| 1482 | break; |
| 1483 | case 6: |
| 1484 | seq_printf(seq, "External"); |
| 1485 | break; |
| 1486 | } |
| 1487 | seq_printf(seq, "\n"); |
| 1488 | |
| 1489 | seq_printf(seq, "Component instance : %d\n", |
| 1490 | result.component_instance); |
| 1491 | seq_printf(seq, "Sensor class : %s\n", |
| 1492 | result.sensor_class ? "Analog" : "Digital"); |
| 1493 | |
| 1494 | seq_printf(seq, "Sensor type : %d = ", result.sensor_type); |
| 1495 | switch (result.sensor_type) { |
| 1496 | case 0: |
| 1497 | seq_printf(seq, "Other\n"); |
| 1498 | break; |
| 1499 | case 1: |
| 1500 | seq_printf(seq, "Thermal\n"); |
| 1501 | break; |
| 1502 | case 2: |
| 1503 | seq_printf(seq, "DC voltage (DC volts)\n"); |
| 1504 | break; |
| 1505 | case 3: |
| 1506 | seq_printf(seq, "AC voltage (AC volts)\n"); |
| 1507 | break; |
| 1508 | case 4: |
| 1509 | seq_printf(seq, "DC current (DC amps)\n"); |
| 1510 | break; |
| 1511 | case 5: |
| 1512 | seq_printf(seq, "AC current (AC volts)\n"); |
| 1513 | break; |
| 1514 | case 6: |
| 1515 | seq_printf(seq, "Door open\n"); |
| 1516 | break; |
| 1517 | case 7: |
| 1518 | seq_printf(seq, "Fan operational\n"); |
| 1519 | break; |
| 1520 | } |
| 1521 | |
| 1522 | seq_printf(seq, "Scaling exponent : %d\n", |
| 1523 | result.scaling_exponent); |
| 1524 | seq_printf(seq, "Actual reading : %d\n", result.actual_reading); |
| 1525 | seq_printf(seq, "Minimum reading : %d\n", result.minimum_reading); |
| 1526 | seq_printf(seq, "Low2LowCat treshold : %d\n", |
| 1527 | result.low2lowcat_treshold); |
| 1528 | seq_printf(seq, "LowCat2Low treshold : %d\n", |
| 1529 | result.lowcat2low_treshold); |
| 1530 | seq_printf(seq, "LowWarn2Low treshold : %d\n", |
| 1531 | result.lowwarn2low_treshold); |
| 1532 | seq_printf(seq, "Low2LowWarn treshold : %d\n", |
| 1533 | result.low2lowwarn_treshold); |
| 1534 | seq_printf(seq, "Norm2LowWarn treshold : %d\n", |
| 1535 | result.norm2lowwarn_treshold); |
| 1536 | seq_printf(seq, "LowWarn2Norm treshold : %d\n", |
| 1537 | result.lowwarn2norm_treshold); |
| 1538 | seq_printf(seq, "Nominal reading : %d\n", result.nominal_reading); |
| 1539 | seq_printf(seq, "HiWarn2Norm treshold : %d\n", |
| 1540 | result.hiwarn2norm_treshold); |
| 1541 | seq_printf(seq, "Norm2HiWarn treshold : %d\n", |
| 1542 | result.norm2hiwarn_treshold); |
| 1543 | seq_printf(seq, "High2HiWarn treshold : %d\n", |
| 1544 | result.high2hiwarn_treshold); |
| 1545 | seq_printf(seq, "HiWarn2High treshold : %d\n", |
| 1546 | result.hiwarn2high_treshold); |
| 1547 | seq_printf(seq, "HiCat2High treshold : %d\n", |
| 1548 | result.hicat2high_treshold); |
| 1549 | seq_printf(seq, "High2HiCat treshold : %d\n", |
| 1550 | result.hi2hicat_treshold); |
| 1551 | seq_printf(seq, "Maximum reading : %d\n", result.maximum_reading); |
| 1552 | |
| 1553 | seq_printf(seq, "Sensor state : %d = ", result.sensor_state); |
| 1554 | switch (result.sensor_state) { |
| 1555 | case 0: |
| 1556 | seq_printf(seq, "Normal\n"); |
| 1557 | break; |
| 1558 | case 1: |
| 1559 | seq_printf(seq, "Abnormal\n"); |
| 1560 | break; |
| 1561 | case 2: |
| 1562 | seq_printf(seq, "Unknown\n"); |
| 1563 | break; |
| 1564 | case 3: |
| 1565 | seq_printf(seq, "Low Catastrophic (LoCat)\n"); |
| 1566 | break; |
| 1567 | case 4: |
| 1568 | seq_printf(seq, "Low (Low)\n"); |
| 1569 | break; |
| 1570 | case 5: |
| 1571 | seq_printf(seq, "Low Warning (LoWarn)\n"); |
| 1572 | break; |
| 1573 | case 6: |
| 1574 | seq_printf(seq, "High Warning (HiWarn)\n"); |
| 1575 | break; |
| 1576 | case 7: |
| 1577 | seq_printf(seq, "High (High)\n"); |
| 1578 | break; |
| 1579 | case 8: |
| 1580 | seq_printf(seq, "High Catastrophic (HiCat)\n"); |
| 1581 | break; |
| 1582 | } |
| 1583 | |
| 1584 | seq_printf(seq, "Event_enable : 0x%02X\n", result.event_enable); |
| 1585 | seq_printf(seq, " [%s] Operational state change. \n", |
| 1586 | (result.event_enable & 0x01) ? "+" : "-"); |
| 1587 | seq_printf(seq, " [%s] Low catastrophic. \n", |
| 1588 | (result.event_enable & 0x02) ? "+" : "-"); |
| 1589 | seq_printf(seq, " [%s] Low reading. \n", |
| 1590 | (result.event_enable & 0x04) ? "+" : "-"); |
| 1591 | seq_printf(seq, " [%s] Low warning. \n", |
| 1592 | (result.event_enable & 0x08) ? "+" : "-"); |
| 1593 | seq_printf(seq, |
| 1594 | " [%s] Change back to normal from out of range state. \n", |
| 1595 | (result.event_enable & 0x10) ? "+" : "-"); |
| 1596 | seq_printf(seq, " [%s] High warning. \n", |
| 1597 | (result.event_enable & 0x20) ? "+" : "-"); |
| 1598 | seq_printf(seq, " [%s] High reading. \n", |
| 1599 | (result.event_enable & 0x40) ? "+" : "-"); |
| 1600 | seq_printf(seq, " [%s] High catastrophic. \n", |
| 1601 | (result.event_enable & 0x80) ? "+" : "-"); |
| 1602 | |
| 1603 | return 0; |
| 1604 | } |
| 1605 | |
| 1606 | static int i2o_seq_open_hrt(struct inode *inode, struct file *file) |
| 1607 | { |
| 1608 | return single_open(file, i2o_seq_show_hrt, PDE(inode)->data); |
| 1609 | }; |
| 1610 | |
| 1611 | static int i2o_seq_open_lct(struct inode *inode, struct file *file) |
| 1612 | { |
| 1613 | return single_open(file, i2o_seq_show_lct, PDE(inode)->data); |
| 1614 | }; |
| 1615 | |
| 1616 | static int i2o_seq_open_status(struct inode *inode, struct file *file) |
| 1617 | { |
| 1618 | return single_open(file, i2o_seq_show_status, PDE(inode)->data); |
| 1619 | }; |
| 1620 | |
| 1621 | static int i2o_seq_open_hw(struct inode *inode, struct file *file) |
| 1622 | { |
| 1623 | return single_open(file, i2o_seq_show_hw, PDE(inode)->data); |
| 1624 | }; |
| 1625 | |
| 1626 | static int i2o_seq_open_ddm_table(struct inode *inode, struct file *file) |
| 1627 | { |
| 1628 | return single_open(file, i2o_seq_show_ddm_table, PDE(inode)->data); |
| 1629 | }; |
| 1630 | |
| 1631 | static int i2o_seq_open_driver_store(struct inode *inode, struct file *file) |
| 1632 | { |
| 1633 | return single_open(file, i2o_seq_show_driver_store, PDE(inode)->data); |
| 1634 | }; |
| 1635 | |
| 1636 | static int i2o_seq_open_drivers_stored(struct inode *inode, struct file *file) |
| 1637 | { |
| 1638 | return single_open(file, i2o_seq_show_drivers_stored, PDE(inode)->data); |
| 1639 | }; |
| 1640 | |
| 1641 | static int i2o_seq_open_groups(struct inode *inode, struct file *file) |
| 1642 | { |
| 1643 | return single_open(file, i2o_seq_show_groups, PDE(inode)->data); |
| 1644 | }; |
| 1645 | |
| 1646 | static int i2o_seq_open_phys_device(struct inode *inode, struct file *file) |
| 1647 | { |
| 1648 | return single_open(file, i2o_seq_show_phys_device, PDE(inode)->data); |
| 1649 | }; |
| 1650 | |
| 1651 | static int i2o_seq_open_claimed(struct inode *inode, struct file *file) |
| 1652 | { |
| 1653 | return single_open(file, i2o_seq_show_claimed, PDE(inode)->data); |
| 1654 | }; |
| 1655 | |
| 1656 | static int i2o_seq_open_users(struct inode *inode, struct file *file) |
| 1657 | { |
| 1658 | return single_open(file, i2o_seq_show_users, PDE(inode)->data); |
| 1659 | }; |
| 1660 | |
| 1661 | static int i2o_seq_open_priv_msgs(struct inode *inode, struct file *file) |
| 1662 | { |
| 1663 | return single_open(file, i2o_seq_show_priv_msgs, PDE(inode)->data); |
| 1664 | }; |
| 1665 | |
| 1666 | static int i2o_seq_open_authorized_users(struct inode *inode, struct file *file) |
| 1667 | { |
| 1668 | return single_open(file, i2o_seq_show_authorized_users, |
| 1669 | PDE(inode)->data); |
| 1670 | }; |
| 1671 | |
| 1672 | static int i2o_seq_open_dev_identity(struct inode *inode, struct file *file) |
| 1673 | { |
| 1674 | return single_open(file, i2o_seq_show_dev_identity, PDE(inode)->data); |
| 1675 | }; |
| 1676 | |
| 1677 | static int i2o_seq_open_ddm_identity(struct inode *inode, struct file *file) |
| 1678 | { |
| 1679 | return single_open(file, i2o_seq_show_ddm_identity, PDE(inode)->data); |
| 1680 | }; |
| 1681 | |
| 1682 | static int i2o_seq_open_uinfo(struct inode *inode, struct file *file) |
| 1683 | { |
| 1684 | return single_open(file, i2o_seq_show_uinfo, PDE(inode)->data); |
| 1685 | }; |
| 1686 | |
| 1687 | static int i2o_seq_open_sgl_limits(struct inode *inode, struct file *file) |
| 1688 | { |
| 1689 | return single_open(file, i2o_seq_show_sgl_limits, PDE(inode)->data); |
| 1690 | }; |
| 1691 | |
| 1692 | static int i2o_seq_open_sensors(struct inode *inode, struct file *file) |
| 1693 | { |
| 1694 | return single_open(file, i2o_seq_show_sensors, PDE(inode)->data); |
| 1695 | }; |
| 1696 | |
| 1697 | static int i2o_seq_open_dev_name(struct inode *inode, struct file *file) |
| 1698 | { |
| 1699 | return single_open(file, i2o_seq_show_dev_name, PDE(inode)->data); |
| 1700 | }; |
| 1701 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1702 | static const struct file_operations i2o_seq_fops_lct = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1703 | .open = i2o_seq_open_lct, |
| 1704 | .read = seq_read, |
| 1705 | .llseek = seq_lseek, |
| 1706 | .release = single_release, |
| 1707 | }; |
| 1708 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1709 | static const struct file_operations i2o_seq_fops_hrt = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1710 | .open = i2o_seq_open_hrt, |
| 1711 | .read = seq_read, |
| 1712 | .llseek = seq_lseek, |
| 1713 | .release = single_release, |
| 1714 | }; |
| 1715 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1716 | static const struct file_operations i2o_seq_fops_status = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1717 | .open = i2o_seq_open_status, |
| 1718 | .read = seq_read, |
| 1719 | .llseek = seq_lseek, |
| 1720 | .release = single_release, |
| 1721 | }; |
| 1722 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1723 | static const struct file_operations i2o_seq_fops_hw = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1724 | .open = i2o_seq_open_hw, |
| 1725 | .read = seq_read, |
| 1726 | .llseek = seq_lseek, |
| 1727 | .release = single_release, |
| 1728 | }; |
| 1729 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1730 | static const struct file_operations i2o_seq_fops_ddm_table = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1731 | .open = i2o_seq_open_ddm_table, |
| 1732 | .read = seq_read, |
| 1733 | .llseek = seq_lseek, |
| 1734 | .release = single_release, |
| 1735 | }; |
| 1736 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1737 | static const struct file_operations i2o_seq_fops_driver_store = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1738 | .open = i2o_seq_open_driver_store, |
| 1739 | .read = seq_read, |
| 1740 | .llseek = seq_lseek, |
| 1741 | .release = single_release, |
| 1742 | }; |
| 1743 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1744 | static const struct file_operations i2o_seq_fops_drivers_stored = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1745 | .open = i2o_seq_open_drivers_stored, |
| 1746 | .read = seq_read, |
| 1747 | .llseek = seq_lseek, |
| 1748 | .release = single_release, |
| 1749 | }; |
| 1750 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1751 | static const struct file_operations i2o_seq_fops_groups = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1752 | .open = i2o_seq_open_groups, |
| 1753 | .read = seq_read, |
| 1754 | .llseek = seq_lseek, |
| 1755 | .release = single_release, |
| 1756 | }; |
| 1757 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1758 | static const struct file_operations i2o_seq_fops_phys_device = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1759 | .open = i2o_seq_open_phys_device, |
| 1760 | .read = seq_read, |
| 1761 | .llseek = seq_lseek, |
| 1762 | .release = single_release, |
| 1763 | }; |
| 1764 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1765 | static const struct file_operations i2o_seq_fops_claimed = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1766 | .open = i2o_seq_open_claimed, |
| 1767 | .read = seq_read, |
| 1768 | .llseek = seq_lseek, |
| 1769 | .release = single_release, |
| 1770 | }; |
| 1771 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1772 | static const struct file_operations i2o_seq_fops_users = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1773 | .open = i2o_seq_open_users, |
| 1774 | .read = seq_read, |
| 1775 | .llseek = seq_lseek, |
| 1776 | .release = single_release, |
| 1777 | }; |
| 1778 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1779 | static const struct file_operations i2o_seq_fops_priv_msgs = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1780 | .open = i2o_seq_open_priv_msgs, |
| 1781 | .read = seq_read, |
| 1782 | .llseek = seq_lseek, |
| 1783 | .release = single_release, |
| 1784 | }; |
| 1785 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1786 | static const struct file_operations i2o_seq_fops_authorized_users = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1787 | .open = i2o_seq_open_authorized_users, |
| 1788 | .read = seq_read, |
| 1789 | .llseek = seq_lseek, |
| 1790 | .release = single_release, |
| 1791 | }; |
| 1792 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1793 | static const struct file_operations i2o_seq_fops_dev_name = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1794 | .open = i2o_seq_open_dev_name, |
| 1795 | .read = seq_read, |
| 1796 | .llseek = seq_lseek, |
| 1797 | .release = single_release, |
| 1798 | }; |
| 1799 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1800 | static const struct file_operations i2o_seq_fops_dev_identity = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1801 | .open = i2o_seq_open_dev_identity, |
| 1802 | .read = seq_read, |
| 1803 | .llseek = seq_lseek, |
| 1804 | .release = single_release, |
| 1805 | }; |
| 1806 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1807 | static const struct file_operations i2o_seq_fops_ddm_identity = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1808 | .open = i2o_seq_open_ddm_identity, |
| 1809 | .read = seq_read, |
| 1810 | .llseek = seq_lseek, |
| 1811 | .release = single_release, |
| 1812 | }; |
| 1813 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1814 | static const struct file_operations i2o_seq_fops_uinfo = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1815 | .open = i2o_seq_open_uinfo, |
| 1816 | .read = seq_read, |
| 1817 | .llseek = seq_lseek, |
| 1818 | .release = single_release, |
| 1819 | }; |
| 1820 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1821 | static const struct file_operations i2o_seq_fops_sgl_limits = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1822 | .open = i2o_seq_open_sgl_limits, |
| 1823 | .read = seq_read, |
| 1824 | .llseek = seq_lseek, |
| 1825 | .release = single_release, |
| 1826 | }; |
| 1827 | |
Arjan van de Ven | d54b1fd | 2007-02-12 00:55:34 -0800 | [diff] [blame] | 1828 | static const struct file_operations i2o_seq_fops_sensors = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1829 | .open = i2o_seq_open_sensors, |
| 1830 | .read = seq_read, |
| 1831 | .llseek = seq_lseek, |
| 1832 | .release = single_release, |
| 1833 | }; |
| 1834 | |
| 1835 | /* |
| 1836 | * IOP specific entries...write field just in case someone |
| 1837 | * ever wants one. |
| 1838 | */ |
| 1839 | static i2o_proc_entry i2o_proc_generic_iop_entries[] = { |
| 1840 | {"hrt", S_IFREG | S_IRUGO, &i2o_seq_fops_hrt}, |
| 1841 | {"lct", S_IFREG | S_IRUGO, &i2o_seq_fops_lct}, |
| 1842 | {"status", S_IFREG | S_IRUGO, &i2o_seq_fops_status}, |
| 1843 | {"hw", S_IFREG | S_IRUGO, &i2o_seq_fops_hw}, |
| 1844 | {"ddm_table", S_IFREG | S_IRUGO, &i2o_seq_fops_ddm_table}, |
| 1845 | {"driver_store", S_IFREG | S_IRUGO, &i2o_seq_fops_driver_store}, |
| 1846 | {"drivers_stored", S_IFREG | S_IRUGO, &i2o_seq_fops_drivers_stored}, |
| 1847 | {NULL, 0, NULL} |
| 1848 | }; |
| 1849 | |
| 1850 | /* |
| 1851 | * Device specific entries |
| 1852 | */ |
| 1853 | static i2o_proc_entry generic_dev_entries[] = { |
| 1854 | {"groups", S_IFREG | S_IRUGO, &i2o_seq_fops_groups}, |
| 1855 | {"phys_dev", S_IFREG | S_IRUGO, &i2o_seq_fops_phys_device}, |
| 1856 | {"claimed", S_IFREG | S_IRUGO, &i2o_seq_fops_claimed}, |
| 1857 | {"users", S_IFREG | S_IRUGO, &i2o_seq_fops_users}, |
| 1858 | {"priv_msgs", S_IFREG | S_IRUGO, &i2o_seq_fops_priv_msgs}, |
| 1859 | {"authorized_users", S_IFREG | S_IRUGO, &i2o_seq_fops_authorized_users}, |
| 1860 | {"dev_identity", S_IFREG | S_IRUGO, &i2o_seq_fops_dev_identity}, |
| 1861 | {"ddm_identity", S_IFREG | S_IRUGO, &i2o_seq_fops_ddm_identity}, |
| 1862 | {"user_info", S_IFREG | S_IRUGO, &i2o_seq_fops_uinfo}, |
| 1863 | {"sgl_limits", S_IFREG | S_IRUGO, &i2o_seq_fops_sgl_limits}, |
| 1864 | {"sensors", S_IFREG | S_IRUGO, &i2o_seq_fops_sensors}, |
| 1865 | {NULL, 0, NULL} |
| 1866 | }; |
| 1867 | |
| 1868 | /* |
| 1869 | * Storage unit specific entries (SCSI Periph, BS) with device names |
| 1870 | */ |
| 1871 | static i2o_proc_entry rbs_dev_entries[] = { |
| 1872 | {"dev_name", S_IFREG | S_IRUGO, &i2o_seq_fops_dev_name}, |
| 1873 | {NULL, 0, NULL} |
| 1874 | }; |
| 1875 | |
| 1876 | /** |
| 1877 | * i2o_proc_create_entries - Creates proc dir entries |
| 1878 | * @dir: proc dir entry under which the entries should be placed |
| 1879 | * @i2o_pe: pointer to the entries which should be added |
| 1880 | * @data: pointer to I2O controller or device |
| 1881 | * |
| 1882 | * Create proc dir entries for a I2O controller or I2O device. |
| 1883 | * |
| 1884 | * Returns 0 on success or negative error code on failure. |
| 1885 | */ |
| 1886 | static int i2o_proc_create_entries(struct proc_dir_entry *dir, |
| 1887 | i2o_proc_entry * i2o_pe, void *data) |
| 1888 | { |
| 1889 | struct proc_dir_entry *tmp; |
| 1890 | |
| 1891 | while (i2o_pe->name) { |
Denis V. Lunev | c7705f3 | 2008-04-29 01:02:35 -0700 | [diff] [blame] | 1892 | tmp = proc_create_data(i2o_pe->name, i2o_pe->mode, dir, |
| 1893 | i2o_pe->fops, data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1894 | if (!tmp) |
| 1895 | return -1; |
| 1896 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1897 | i2o_pe++; |
| 1898 | } |
| 1899 | |
| 1900 | return 0; |
| 1901 | } |
| 1902 | |
| 1903 | /** |
| 1904 | * i2o_proc_subdir_remove - Remove child entries from a proc entry |
| 1905 | * @dir: proc dir entry from which the childs should be removed |
| 1906 | * |
| 1907 | * Iterate over each i2o proc entry under dir and remove it. If the child |
| 1908 | * also has entries, remove them too. |
| 1909 | */ |
| 1910 | static void i2o_proc_subdir_remove(struct proc_dir_entry *dir) |
| 1911 | { |
| 1912 | struct proc_dir_entry *pe, *tmp; |
| 1913 | pe = dir->subdir; |
| 1914 | while (pe) { |
| 1915 | tmp = pe->next; |
| 1916 | i2o_proc_subdir_remove(pe); |
| 1917 | remove_proc_entry(pe->name, dir); |
| 1918 | pe = tmp; |
| 1919 | } |
| 1920 | }; |
| 1921 | |
| 1922 | /** |
| 1923 | * i2o_proc_device_add - Add an I2O device to the proc dir |
| 1924 | * @dir: proc dir entry to which the device should be added |
| 1925 | * @dev: I2O device which should be added |
| 1926 | * |
| 1927 | * Add an I2O device to the proc dir entry dir and create the entries for |
| 1928 | * the device depending on the class of the I2O device. |
| 1929 | */ |
| 1930 | static void i2o_proc_device_add(struct proc_dir_entry *dir, |
| 1931 | struct i2o_device *dev) |
| 1932 | { |
| 1933 | char buff[10]; |
| 1934 | struct proc_dir_entry *devdir; |
| 1935 | i2o_proc_entry *i2o_pe = NULL; |
| 1936 | |
| 1937 | sprintf(buff, "%03x", dev->lct_data.tid); |
| 1938 | |
| 1939 | osm_debug("adding device /proc/i2o/%s/%s\n", dev->iop->name, buff); |
| 1940 | |
| 1941 | devdir = proc_mkdir(buff, dir); |
| 1942 | if (!devdir) { |
| 1943 | osm_warn("Could not allocate procdir!\n"); |
| 1944 | return; |
| 1945 | } |
| 1946 | |
| 1947 | devdir->data = dev; |
| 1948 | |
| 1949 | i2o_proc_create_entries(devdir, generic_dev_entries, dev); |
| 1950 | |
| 1951 | /* Inform core that we want updates about this device's status */ |
| 1952 | switch (dev->lct_data.class_id) { |
| 1953 | case I2O_CLASS_SCSI_PERIPHERAL: |
| 1954 | case I2O_CLASS_RANDOM_BLOCK_STORAGE: |
| 1955 | i2o_pe = rbs_dev_entries; |
| 1956 | break; |
| 1957 | default: |
| 1958 | break; |
| 1959 | } |
| 1960 | if (i2o_pe) |
| 1961 | i2o_proc_create_entries(devdir, i2o_pe, dev); |
| 1962 | } |
| 1963 | |
| 1964 | /** |
| 1965 | * i2o_proc_iop_add - Add an I2O controller to the i2o proc tree |
| 1966 | * @dir: parent proc dir entry |
| 1967 | * @c: I2O controller which should be added |
| 1968 | * |
| 1969 | * Add the entries to the parent proc dir entry. Also each device is added |
| 1970 | * to the controllers proc dir entry. |
| 1971 | * |
| 1972 | * Returns 0 on success or negative error code on failure. |
| 1973 | */ |
| 1974 | static int i2o_proc_iop_add(struct proc_dir_entry *dir, |
| 1975 | struct i2o_controller *c) |
| 1976 | { |
| 1977 | struct proc_dir_entry *iopdir; |
| 1978 | struct i2o_device *dev; |
| 1979 | |
| 1980 | osm_debug("adding IOP /proc/i2o/%s\n", c->name); |
| 1981 | |
| 1982 | iopdir = proc_mkdir(c->name, dir); |
| 1983 | if (!iopdir) |
| 1984 | return -1; |
| 1985 | |
| 1986 | iopdir->data = c; |
| 1987 | |
| 1988 | i2o_proc_create_entries(iopdir, i2o_proc_generic_iop_entries, c); |
| 1989 | |
| 1990 | list_for_each_entry(dev, &c->devices, list) |
| 1991 | i2o_proc_device_add(iopdir, dev); |
| 1992 | |
| 1993 | return 0; |
| 1994 | } |
| 1995 | |
| 1996 | /** |
| 1997 | * i2o_proc_iop_remove - Removes an I2O controller from the i2o proc tree |
| 1998 | * @dir: parent proc dir entry |
| 1999 | * @c: I2O controller which should be removed |
| 2000 | * |
| 2001 | * Iterate over each i2o proc entry and search controller c. If it is found |
| 2002 | * remove it from the tree. |
| 2003 | */ |
| 2004 | static void i2o_proc_iop_remove(struct proc_dir_entry *dir, |
| 2005 | struct i2o_controller *c) |
| 2006 | { |
| 2007 | struct proc_dir_entry *pe, *tmp; |
| 2008 | |
| 2009 | pe = dir->subdir; |
| 2010 | while (pe) { |
| 2011 | tmp = pe->next; |
| 2012 | if (pe->data == c) { |
| 2013 | i2o_proc_subdir_remove(pe); |
| 2014 | remove_proc_entry(pe->name, dir); |
| 2015 | } |
| 2016 | osm_debug("removing IOP /proc/i2o/%s\n", c->name); |
| 2017 | pe = tmp; |
| 2018 | } |
| 2019 | } |
| 2020 | |
| 2021 | /** |
| 2022 | * i2o_proc_fs_create - Create the i2o proc fs. |
| 2023 | * |
| 2024 | * Iterate over each I2O controller and create the entries for it. |
| 2025 | * |
| 2026 | * Returns 0 on success or negative error code on failure. |
| 2027 | */ |
| 2028 | static int __init i2o_proc_fs_create(void) |
| 2029 | { |
| 2030 | struct i2o_controller *c; |
| 2031 | |
| 2032 | i2o_proc_dir_root = proc_mkdir("i2o", NULL); |
| 2033 | if (!i2o_proc_dir_root) |
| 2034 | return -1; |
| 2035 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2036 | list_for_each_entry(c, &i2o_controllers, list) |
| 2037 | i2o_proc_iop_add(i2o_proc_dir_root, c); |
| 2038 | |
| 2039 | return 0; |
| 2040 | }; |
| 2041 | |
| 2042 | /** |
| 2043 | * i2o_proc_fs_destroy - Cleanup the all i2o proc entries |
| 2044 | * |
| 2045 | * Iterate over each I2O controller and remove the entries for it. |
| 2046 | * |
| 2047 | * Returns 0 on success or negative error code on failure. |
| 2048 | */ |
| 2049 | static int __exit i2o_proc_fs_destroy(void) |
| 2050 | { |
| 2051 | struct i2o_controller *c; |
| 2052 | |
| 2053 | list_for_each_entry(c, &i2o_controllers, list) |
| 2054 | i2o_proc_iop_remove(i2o_proc_dir_root, c); |
| 2055 | |
| 2056 | remove_proc_entry("i2o", NULL); |
| 2057 | |
| 2058 | return 0; |
| 2059 | }; |
| 2060 | |
| 2061 | /** |
| 2062 | * i2o_proc_init - Init function for procfs |
| 2063 | * |
| 2064 | * Registers Proc OSM and creates procfs entries. |
| 2065 | * |
| 2066 | * Returns 0 on success or negative error code on failure. |
| 2067 | */ |
| 2068 | static int __init i2o_proc_init(void) |
| 2069 | { |
| 2070 | int rc; |
| 2071 | |
| 2072 | printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); |
| 2073 | |
| 2074 | rc = i2o_driver_register(&i2o_proc_driver); |
| 2075 | if (rc) |
| 2076 | return rc; |
| 2077 | |
| 2078 | rc = i2o_proc_fs_create(); |
| 2079 | if (rc) { |
| 2080 | i2o_driver_unregister(&i2o_proc_driver); |
| 2081 | return rc; |
| 2082 | } |
| 2083 | |
| 2084 | return 0; |
| 2085 | }; |
| 2086 | |
| 2087 | /** |
| 2088 | * i2o_proc_exit - Exit function for procfs |
| 2089 | * |
| 2090 | * Unregisters Proc OSM and removes procfs entries. |
| 2091 | */ |
| 2092 | static void __exit i2o_proc_exit(void) |
| 2093 | { |
| 2094 | i2o_driver_unregister(&i2o_proc_driver); |
| 2095 | i2o_proc_fs_destroy(); |
| 2096 | }; |
| 2097 | |
| 2098 | MODULE_AUTHOR("Deepak Saxena"); |
| 2099 | MODULE_LICENSE("GPL"); |
| 2100 | MODULE_DESCRIPTION(OSM_DESCRIPTION); |
| 2101 | MODULE_VERSION(OSM_VERSION); |
| 2102 | |
| 2103 | module_init(i2o_proc_init); |
| 2104 | module_exit(i2o_proc_exit); |