scripts/mod/file2alias.c

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