file2alias.c 20 KB

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