1 /* Simple code to turn various tables in an ELF file into alias definitions. 2 * This deals with kernel datastructures where they should be 3 * dealt with: in the kernel source. 4 * 5 * Copyright 2002-2003 Rusty Russell, IBM Corporation 6 * 2003 Kai Germaschewski 7 * 8 * 9 * This software may be used and distributed according to the terms 10 * of the GNU General Public License, incorporated herein by reference. 11 */ 12 13 #include "modpost.h" 14 15 /* We use the ELF typedefs for kernel_ulong_t but bite the bullet and 16 * use either stdint.h or inttypes.h for the rest. */ 17 #if KERNEL_ELFCLASS == ELFCLASS32 18 typedef Elf32_Addr kernel_ulong_t; 19 #define BITS_PER_LONG 32 20 #else 21 typedef Elf64_Addr kernel_ulong_t; 22 #define BITS_PER_LONG 64 23 #endif 24 #ifdef __sun__ 25 #include <inttypes.h> 26 #else 27 #include <stdint.h> 28 #endif 29 30 #include <ctype.h> 31 32 typedef uint32_t __u32; 33 typedef uint16_t __u16; 34 typedef unsigned char __u8; 35 36 /* Big exception to the "don't include kernel headers into userspace, which 37 * even potentially has different endianness and word sizes, since 38 * we handle those differences explicitly below */ 39 #include "../../include/linux/mod_devicetable.h" 40 41 #define ADD(str, sep, cond, field) \ 42 do { \ 43 strcat(str, sep); \ 44 if (cond) \ 45 sprintf(str + strlen(str), \ 46 sizeof(field) == 1 ? "%02X" : \ 47 sizeof(field) == 2 ? "%04X" : \ 48 sizeof(field) == 4 ? "%08X" : "", \ 49 field); \ 50 else \ 51 sprintf(str + strlen(str), "*"); \ 52 } while(0) 53 54 /** 55 * Check that sizeof(device_id type) are consistent with size of section 56 * in .o file. If in-consistent then userspace and kernel does not agree 57 * on actual size which is a bug. 58 **/ 59 static void device_id_size_check(const char *modname, const char *device_id, 60 unsigned long size, unsigned long id_size) 61 { 62 if (size % id_size || size < id_size) { 63 fatal("%s: sizeof(struct %s_device_id)=%lu is not a modulo " 64 "of the size of section __mod_%s_device_table=%lu.\n" 65 "Fix definition of struct %s_device_id " 66 "in mod_devicetable.h\n", 67 modname, device_id, id_size, device_id, size, device_id); 68 } 69 } 70 71 /* USB is special because the bcdDevice can be matched against a numeric range */ 72 /* Looks like "usb:vNpNdNdcNdscNdpNicNiscNipN" */ 73 static void do_usb_entry(struct usb_device_id *id, 74 unsigned int bcdDevice_initial, int bcdDevice_initial_digits, 75 unsigned char range_lo, unsigned char range_hi, 76 struct module *mod) 77 { 78 char alias[500]; 79 strcpy(alias, "usb:"); 80 ADD(alias, "v", id->match_flags&USB_DEVICE_ID_MATCH_VENDOR, 81 id->idVendor); 82 ADD(alias, "p", id->match_flags&USB_DEVICE_ID_MATCH_PRODUCT, 83 id->idProduct); 84 85 strcat(alias, "d"); 86 if (bcdDevice_initial_digits) 87 sprintf(alias + strlen(alias), "%0*X", 88 bcdDevice_initial_digits, bcdDevice_initial); 89 if (range_lo == range_hi) 90 sprintf(alias + strlen(alias), "%u", range_lo); 91 else if (range_lo > 0 || range_hi < 9) 92 sprintf(alias + strlen(alias), "[%u-%u]", range_lo, range_hi); 93 if (bcdDevice_initial_digits < (sizeof(id->bcdDevice_lo) * 2 - 1)) 94 strcat(alias, "*"); 95 96 ADD(alias, "dc", id->match_flags&USB_DEVICE_ID_MATCH_DEV_CLASS, 97 id->bDeviceClass); 98 ADD(alias, "dsc", 99 id->match_flags&USB_DEVICE_ID_MATCH_DEV_SUBCLASS, 100 id->bDeviceSubClass); 101 ADD(alias, "dp", 102 id->match_flags&USB_DEVICE_ID_MATCH_DEV_PROTOCOL, 103 id->bDeviceProtocol); 104 ADD(alias, "ic", 105 id->match_flags&USB_DEVICE_ID_MATCH_INT_CLASS, 106 id->bInterfaceClass); 107 ADD(alias, "isc", 108 id->match_flags&USB_DEVICE_ID_MATCH_INT_SUBCLASS, 109 id->bInterfaceSubClass); 110 ADD(alias, "ip", 111 id->match_flags&USB_DEVICE_ID_MATCH_INT_PROTOCOL, 112 id->bInterfaceProtocol); 113 114 /* Always end in a wildcard, for future extension */ 115 if (alias[strlen(alias)-1] != '*') 116 strcat(alias, "*"); 117 buf_printf(&mod->dev_table_buf, 118 "MODULE_ALIAS(\"%s\");\n", alias); 119 } 120 121 static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod) 122 { 123 unsigned int devlo, devhi; 124 unsigned char chi, clo; 125 int ndigits; 126 127 id->match_flags = TO_NATIVE(id->match_flags); 128 id->idVendor = TO_NATIVE(id->idVendor); 129 id->idProduct = TO_NATIVE(id->idProduct); 130 131 devlo = id->match_flags & USB_DEVICE_ID_MATCH_DEV_LO ? 132 TO_NATIVE(id->bcdDevice_lo) : 0x0U; 133 devhi = id->match_flags & USB_DEVICE_ID_MATCH_DEV_HI ? 134 TO_NATIVE(id->bcdDevice_hi) : ~0x0U; 135 136 /* 137 * Some modules (visor) have empty slots as placeholder for 138 * run-time specification that results in catch-all alias 139 */ 140 if (!(id->idVendor | id->bDeviceClass | id->bInterfaceClass)) 141 return; 142 143 /* Convert numeric bcdDevice range into fnmatch-able pattern(s) */ 144 for (ndigits = sizeof(id->bcdDevice_lo) * 2 - 1; devlo <= devhi; ndigits--) { 145 clo = devlo & 0xf; 146 chi = devhi & 0xf; 147 if (chi > 9) /* it's bcd not hex */ 148 chi = 9; 149 devlo >>= 4; 150 devhi >>= 4; 151 152 if (devlo == devhi || !ndigits) { 153 do_usb_entry(id, devlo, ndigits, clo, chi, mod); 154 break; 155 } 156 157 if (clo > 0) 158 do_usb_entry(id, devlo++, ndigits, clo, 9, mod); 159 160 if (chi < 9) 161 do_usb_entry(id, devhi--, ndigits, 0, chi, mod); 162 } 163 } 164 165 static void do_usb_table(void *symval, unsigned long size, 166 struct module *mod) 167 { 168 unsigned int i; 169 const unsigned long id_size = sizeof(struct usb_device_id); 170 171 device_id_size_check(mod->name, "usb", size, id_size); 172 173 /* Leave last one: it's the terminator. */ 174 size -= id_size; 175 176 for (i = 0; i < size; i += id_size) 177 do_usb_entry_multi(symval + i, mod); 178 } 179 180 /* Looks like: ieee1394:venNmoNspNverN */ 181 static int do_ieee1394_entry(const char *filename, 182 struct ieee1394_device_id *id, char *alias) 183 { 184 id->match_flags = TO_NATIVE(id->match_flags); 185 id->vendor_id = TO_NATIVE(id->vendor_id); 186 id->model_id = TO_NATIVE(id->model_id); 187 id->specifier_id = TO_NATIVE(id->specifier_id); 188 id->version = TO_NATIVE(id->version); 189 190 strcpy(alias, "ieee1394:"); 191 ADD(alias, "ven", id->match_flags & IEEE1394_MATCH_VENDOR_ID, 192 id->vendor_id); 193 ADD(alias, "mo", id->match_flags & IEEE1394_MATCH_MODEL_ID, 194 id->model_id); 195 ADD(alias, "sp", id->match_flags & IEEE1394_MATCH_SPECIFIER_ID, 196 id->specifier_id); 197 ADD(alias, "ver", id->match_flags & IEEE1394_MATCH_VERSION, 198 id->version); 199 200 return 1; 201 } 202 203 /* Looks like: pci:vNdNsvNsdNbcNscNiN. */ 204 static int do_pci_entry(const char *filename, 205 struct pci_device_id *id, char *alias) 206 { 207 /* Class field can be divided into these three. */ 208 unsigned char baseclass, subclass, interface, 209 baseclass_mask, subclass_mask, interface_mask; 210 211 id->vendor = TO_NATIVE(id->vendor); 212 id->device = TO_NATIVE(id->device); 213 id->subvendor = TO_NATIVE(id->subvendor); 214 id->subdevice = TO_NATIVE(id->subdevice); 215 id->class = TO_NATIVE(id->class); 216 id->class_mask = TO_NATIVE(id->class_mask); 217 218 strcpy(alias, "pci:"); 219 ADD(alias, "v", id->vendor != PCI_ANY_ID, id->vendor); 220 ADD(alias, "d", id->device != PCI_ANY_ID, id->device); 221 ADD(alias, "sv", id->subvendor != PCI_ANY_ID, id->subvendor); 222 ADD(alias, "sd", id->subdevice != PCI_ANY_ID, id->subdevice); 223 224 baseclass = (id->class) >> 16; 225 baseclass_mask = (id->class_mask) >> 16; 226 subclass = (id->class) >> 8; 227 subclass_mask = (id->class_mask) >> 8; 228 interface = id->class; 229 interface_mask = id->class_mask; 230 231 if ((baseclass_mask != 0 && baseclass_mask != 0xFF) 232 || (subclass_mask != 0 && subclass_mask != 0xFF) 233 || (interface_mask != 0 && interface_mask != 0xFF)) { 234 warn("Can't handle masks in %s:%04X\n", 235 filename, id->class_mask); 236 return 0; 237 } 238 239 ADD(alias, "bc", baseclass_mask == 0xFF, baseclass); 240 ADD(alias, "sc", subclass_mask == 0xFF, subclass); 241 ADD(alias, "i", interface_mask == 0xFF, interface); 242 return 1; 243 } 244 245 /* looks like: "ccw:tNmNdtNdmN" */ 246 static int do_ccw_entry(const char *filename, 247 struct ccw_device_id *id, char *alias) 248 { 249 id->match_flags = TO_NATIVE(id->match_flags); 250 id->cu_type = TO_NATIVE(id->cu_type); 251 id->cu_model = TO_NATIVE(id->cu_model); 252 id->dev_type = TO_NATIVE(id->dev_type); 253 id->dev_model = TO_NATIVE(id->dev_model); 254 255 strcpy(alias, "ccw:"); 256 ADD(alias, "t", id->match_flags&CCW_DEVICE_ID_MATCH_CU_TYPE, 257 id->cu_type); 258 ADD(alias, "m", id->match_flags&CCW_DEVICE_ID_MATCH_CU_MODEL, 259 id->cu_model); 260 ADD(alias, "dt", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_TYPE, 261 id->dev_type); 262 ADD(alias, "dm", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_MODEL, 263 id->dev_model); 264 return 1; 265 } 266 267 /* looks like: "ap:tN" */ 268 static int do_ap_entry(const char *filename, 269 struct ap_device_id *id, char *alias) 270 { 271 sprintf(alias, "ap:t%02X", id->dev_type); 272 return 1; 273 } 274 275 /* Looks like: "serio:tyNprNidNexN" */ 276 static int do_serio_entry(const char *filename, 277 struct serio_device_id *id, char *alias) 278 { 279 id->type = TO_NATIVE(id->type); 280 id->proto = TO_NATIVE(id->proto); 281 id->id = TO_NATIVE(id->id); 282 id->extra = TO_NATIVE(id->extra); 283 284 strcpy(alias, "serio:"); 285 ADD(alias, "ty", id->type != SERIO_ANY, id->type); 286 ADD(alias, "pr", id->proto != SERIO_ANY, id->proto); 287 ADD(alias, "id", id->id != SERIO_ANY, id->id); 288 ADD(alias, "ex", id->extra != SERIO_ANY, id->extra); 289 290 return 1; 291 } 292 293 /* looks like: "acpi:ACPI0003 or acpi:PNP0C0B" or "acpi:LNXVIDEO" */ 294 static int do_acpi_entry(const char *filename, 295 struct acpi_device_id *id, char *alias) 296 { 297 sprintf(alias, "acpi*:%s:", id->id); 298 return 1; 299 } 300 301 /* looks like: "pnp:dD" */ 302 static int do_pnp_entry(const char *filename, 303 struct pnp_device_id *id, char *alias) 304 { 305 sprintf(alias, "pnp:d%s", id->id); 306 return 1; 307 } 308 309 /* looks like: "pnp:cCdD..." */ 310 static int do_pnp_card_entry(const char *filename, 311 struct pnp_card_device_id *id, char *alias) 312 { 313 int i; 314 315 sprintf(alias, "pnp:c%s", id->id); 316 for (i = 0; i < PNP_MAX_DEVICES; i++) { 317 if (! *id->devs[i].id) 318 break; 319 sprintf(alias + strlen(alias), "d%s", id->devs[i].id); 320 } 321 return 1; 322 } 323 324 /* Looks like: pcmcia:mNcNfNfnNpfnNvaNvbNvcNvdN. */ 325 static int do_pcmcia_entry(const char *filename, 326 struct pcmcia_device_id *id, char *alias) 327 { 328 unsigned int i; 329 330 id->match_flags = TO_NATIVE(id->match_flags); 331 id->manf_id = TO_NATIVE(id->manf_id); 332 id->card_id = TO_NATIVE(id->card_id); 333 id->func_id = TO_NATIVE(id->func_id); 334 id->function = TO_NATIVE(id->function); 335 id->device_no = TO_NATIVE(id->device_no); 336 337 for (i=0; i<4; i++) { 338 id->prod_id_hash[i] = TO_NATIVE(id->prod_id_hash[i]); 339 } 340 341 strcpy(alias, "pcmcia:"); 342 ADD(alias, "m", id->match_flags & PCMCIA_DEV_ID_MATCH_MANF_ID, 343 id->manf_id); 344 ADD(alias, "c", id->match_flags & PCMCIA_DEV_ID_MATCH_CARD_ID, 345 id->card_id); 346 ADD(alias, "f", id->match_flags & PCMCIA_DEV_ID_MATCH_FUNC_ID, 347 id->func_id); 348 ADD(alias, "fn", id->match_flags & PCMCIA_DEV_ID_MATCH_FUNCTION, 349 id->function); 350 ADD(alias, "pfn", id->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO, 351 id->device_no); 352 ADD(alias, "pa", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID1, id->prod_id_hash[0]); 353 ADD(alias, "pb", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID2, id->prod_id_hash[1]); 354 ADD(alias, "pc", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID3, id->prod_id_hash[2]); 355 ADD(alias, "pd", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID4, id->prod_id_hash[3]); 356 357 return 1; 358 } 359 360 361 362 static int do_of_entry (const char *filename, struct of_device_id *of, char *alias) 363 { 364 int len; 365 char *tmp; 366 len = sprintf (alias, "of:N%sT%s", 367 of->name[0] ? of->name : "*", 368 of->type[0] ? of->type : "*"); 369 370 if (of->compatible[0]) 371 sprintf (&alias[len], "%sC%s", 372 of->type[0] ? "*" : "", 373 of->compatible); 374 375 /* Replace all whitespace with underscores */ 376 for (tmp = alias; tmp && *tmp; tmp++) 377 if (isspace (*tmp)) 378 *tmp = '_'; 379 380 return 1; 381 } 382 383 static int do_vio_entry(const char *filename, struct vio_device_id *vio, 384 char *alias) 385 { 386 char *tmp; 387 388 sprintf(alias, "vio:T%sS%s", vio->type[0] ? vio->type : "*", 389 vio->compat[0] ? vio->compat : "*"); 390 391 /* Replace all whitespace with underscores */ 392 for (tmp = alias; tmp && *tmp; tmp++) 393 if (isspace (*tmp)) 394 *tmp = '_'; 395 396 return 1; 397 } 398 399 static int do_i2c_entry(const char *filename, struct i2c_device_id *i2c, char *alias) 400 { 401 strcpy(alias, "i2c:"); 402 ADD(alias, "id", 1, i2c->id); 403 return 1; 404 } 405 406 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 407 408 static void do_input(char *alias, 409 kernel_ulong_t *arr, unsigned int min, unsigned int max) 410 { 411 unsigned int i; 412 413 for (i = min; i < max; i++) 414 if (arr[i / BITS_PER_LONG] & (1L << (i%BITS_PER_LONG))) 415 sprintf(alias + strlen(alias), "%X,*", i); 416 } 417 418 /* input:b0v0p0e0-eXkXrXaXmXlXsXfXwX where X is comma-separated %02X. */ 419 static int do_input_entry(const char *filename, struct input_device_id *id, 420 char *alias) 421 { 422 sprintf(alias, "input:"); 423 424 ADD(alias, "b", id->flags & INPUT_DEVICE_ID_MATCH_BUS, id->bustype); 425 ADD(alias, "v", id->flags & INPUT_DEVICE_ID_MATCH_VENDOR, id->vendor); 426 ADD(alias, "p", id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT, id->product); 427 ADD(alias, "e", id->flags & INPUT_DEVICE_ID_MATCH_VERSION, id->version); 428 429 sprintf(alias + strlen(alias), "-e*"); 430 if (id->flags & INPUT_DEVICE_ID_MATCH_EVBIT) 431 do_input(alias, id->evbit, 0, INPUT_DEVICE_ID_EV_MAX); 432 sprintf(alias + strlen(alias), "k*"); 433 if (id->flags & INPUT_DEVICE_ID_MATCH_KEYBIT) 434 do_input(alias, id->keybit, 435 INPUT_DEVICE_ID_KEY_MIN_INTERESTING, 436 INPUT_DEVICE_ID_KEY_MAX); 437 sprintf(alias + strlen(alias), "r*"); 438 if (id->flags & INPUT_DEVICE_ID_MATCH_RELBIT) 439 do_input(alias, id->relbit, 0, INPUT_DEVICE_ID_REL_MAX); 440 sprintf(alias + strlen(alias), "a*"); 441 if (id->flags & INPUT_DEVICE_ID_MATCH_ABSBIT) 442 do_input(alias, id->absbit, 0, INPUT_DEVICE_ID_ABS_MAX); 443 sprintf(alias + strlen(alias), "m*"); 444 if (id->flags & INPUT_DEVICE_ID_MATCH_MSCIT) 445 do_input(alias, id->mscbit, 0, INPUT_DEVICE_ID_MSC_MAX); 446 sprintf(alias + strlen(alias), "l*"); 447 if (id->flags & INPUT_DEVICE_ID_MATCH_LEDBIT) 448 do_input(alias, id->ledbit, 0, INPUT_DEVICE_ID_LED_MAX); 449 sprintf(alias + strlen(alias), "s*"); 450 if (id->flags & INPUT_DEVICE_ID_MATCH_SNDBIT) 451 do_input(alias, id->sndbit, 0, INPUT_DEVICE_ID_SND_MAX); 452 sprintf(alias + strlen(alias), "f*"); 453 if (id->flags & INPUT_DEVICE_ID_MATCH_FFBIT) 454 do_input(alias, id->ffbit, 0, INPUT_DEVICE_ID_FF_MAX); 455 sprintf(alias + strlen(alias), "w*"); 456 if (id->flags & INPUT_DEVICE_ID_MATCH_SWBIT) 457 do_input(alias, id->swbit, 0, INPUT_DEVICE_ID_SW_MAX); 458 return 1; 459 } 460 461 static int do_eisa_entry(const char *filename, struct eisa_device_id *eisa, 462 char *alias) 463 { 464 if (eisa->sig[0]) 465 sprintf(alias, EISA_DEVICE_MODALIAS_FMT "*", eisa->sig); 466 return 1; 467 } 468 469 /* Looks like: parisc:tNhvNrevNsvN */ 470 static int do_parisc_entry(const char *filename, struct parisc_device_id *id, 471 char *alias) 472 { 473 id->hw_type = TO_NATIVE(id->hw_type); 474 id->hversion = TO_NATIVE(id->hversion); 475 id->hversion_rev = TO_NATIVE(id->hversion_rev); 476 id->sversion = TO_NATIVE(id->sversion); 477 478 strcpy(alias, "parisc:"); 479 ADD(alias, "t", id->hw_type != PA_HWTYPE_ANY_ID, id->hw_type); 480 ADD(alias, "hv", id->hversion != PA_HVERSION_ANY_ID, id->hversion); 481 ADD(alias, "rev", id->hversion_rev != PA_HVERSION_REV_ANY_ID, id->hversion_rev); 482 ADD(alias, "sv", id->sversion != PA_SVERSION_ANY_ID, id->sversion); 483 484 return 1; 485 } 486 487 /* Looks like: sdio:cNvNdN. */ 488 static int do_sdio_entry(const char *filename, 489 struct sdio_device_id *id, char *alias) 490 { 491 id->class = TO_NATIVE(id->class); 492 id->vendor = TO_NATIVE(id->vendor); 493 id->device = TO_NATIVE(id->device); 494 495 strcpy(alias, "sdio:"); 496 ADD(alias, "c", id->class != (__u8)SDIO_ANY_ID, id->class); 497 ADD(alias, "v", id->vendor != (__u16)SDIO_ANY_ID, id->vendor); 498 ADD(alias, "d", id->device != (__u16)SDIO_ANY_ID, id->device); 499 500 return 1; 501 } 502 503 /* Ignore any prefix, eg. v850 prepends _ */ 504 static inline int sym_is(const char *symbol, const char *name) 505 { 506 const char *match; 507 508 match = strstr(symbol, name); 509 if (!match) 510 return 0; 511 return match[strlen(symbol)] == '\0'; 512 } 513 514 static void do_table(void *symval, unsigned long size, 515 unsigned long id_size, 516 const char *device_id, 517 void *function, 518 struct module *mod) 519 { 520 unsigned int i; 521 char alias[500]; 522 int (*do_entry)(const char *, void *entry, char *alias) = function; 523 524 device_id_size_check(mod->name, device_id, size, id_size); 525 /* Leave last one: it's the terminator. */ 526 size -= id_size; 527 528 for (i = 0; i < size; i += id_size) { 529 if (do_entry(mod->name, symval+i, alias)) { 530 /* Always end in a wildcard, for future extension */ 531 if (alias[strlen(alias)-1] != '*') 532 strcat(alias, "*"); 533 buf_printf(&mod->dev_table_buf, 534 "MODULE_ALIAS(\"%s\");\n", alias); 535 } 536 } 537 } 538 539 /* Create MODULE_ALIAS() statements. 540 * At this time, we cannot write the actual output C source yet, 541 * so we write into the mod->dev_table_buf buffer. */ 542 void handle_moddevtable(struct module *mod, struct elf_info *info, 543 Elf_Sym *sym, const char *symname) 544 { 545 void *symval; 546 547 /* We're looking for a section relative symbol */ 548 if (!sym->st_shndx || sym->st_shndx >= info->hdr->e_shnum) 549 return; 550 551 symval = (void *)info->hdr 552 + info->sechdrs[sym->st_shndx].sh_offset 553 + sym->st_value; 554 555 if (sym_is(symname, "__mod_pci_device_table")) 556 do_table(symval, sym->st_size, 557 sizeof(struct pci_device_id), "pci", 558 do_pci_entry, mod); 559 else if (sym_is(symname, "__mod_usb_device_table")) 560 /* special case to handle bcdDevice ranges */ 561 do_usb_table(symval, sym->st_size, mod); 562 else if (sym_is(symname, "__mod_ieee1394_device_table")) 563 do_table(symval, sym->st_size, 564 sizeof(struct ieee1394_device_id), "ieee1394", 565 do_ieee1394_entry, mod); 566 else if (sym_is(symname, "__mod_ccw_device_table")) 567 do_table(symval, sym->st_size, 568 sizeof(struct ccw_device_id), "ccw", 569 do_ccw_entry, mod); 570 else if (sym_is(symname, "__mod_ap_device_table")) 571 do_table(symval, sym->st_size, 572 sizeof(struct ap_device_id), "ap", 573 do_ap_entry, mod); 574 else if (sym_is(symname, "__mod_serio_device_table")) 575 do_table(symval, sym->st_size, 576 sizeof(struct serio_device_id), "serio", 577 do_serio_entry, mod); 578 else if (sym_is(symname, "__mod_acpi_device_table")) 579 do_table(symval, sym->st_size, 580 sizeof(struct acpi_device_id), "acpi", 581 do_acpi_entry, mod); 582 else if (sym_is(symname, "__mod_pnp_device_table")) 583 do_table(symval, sym->st_size, 584 sizeof(struct pnp_device_id), "pnp", 585 do_pnp_entry, mod); 586 else if (sym_is(symname, "__mod_pnp_card_device_table")) 587 do_table(symval, sym->st_size, 588 sizeof(struct pnp_card_device_id), "pnp_card", 589 do_pnp_card_entry, mod); 590 else if (sym_is(symname, "__mod_pcmcia_device_table")) 591 do_table(symval, sym->st_size, 592 sizeof(struct pcmcia_device_id), "pcmcia", 593 do_pcmcia_entry, mod); 594 else if (sym_is(symname, "__mod_of_device_table")) 595 do_table(symval, sym->st_size, 596 sizeof(struct of_device_id), "of", 597 do_of_entry, mod); 598 else if (sym_is(symname, "__mod_vio_device_table")) 599 do_table(symval, sym->st_size, 600 sizeof(struct vio_device_id), "vio", 601 do_vio_entry, mod); 602 else if (sym_is(symname, "__mod_i2c_device_table")) 603 do_table(symval, sym->st_size, 604 sizeof(struct i2c_device_id), "i2c", 605 do_i2c_entry, mod); 606 else if (sym_is(symname, "__mod_input_device_table")) 607 do_table(symval, sym->st_size, 608 sizeof(struct input_device_id), "input", 609 do_input_entry, mod); 610 else if (sym_is(symname, "__mod_eisa_device_table")) 611 do_table(symval, sym->st_size, 612 sizeof(struct eisa_device_id), "eisa", 613 do_eisa_entry, mod); 614 else if (sym_is(symname, "__mod_parisc_device_table")) 615 do_table(symval, sym->st_size, 616 sizeof(struct parisc_device_id), "parisc", 617 do_parisc_entry, mod); 618 else if (sym_is(symname, "__mod_sdio_device_table")) 619 do_table(symval, sym->st_size, 620 sizeof(struct sdio_device_id), "sdio", 621 do_sdio_entry, mod); 622 } 623 624 /* Now add out buffered information to the generated C source */ 625 void add_moddevtable(struct buffer *buf, struct module *mod) 626 { 627 buf_printf(buf, "\n"); 628 buf_write(buf, mod->dev_table_buf.p, mod->dev_table_buf.pos); 629 free(mod->dev_table_buf.p); 630 } 631