/* Simple code to turn various tables in an ELF file into alias definitions. * This deals with kernel datastructures where they should be * dealt with: in the kernel source. * * Copyright 2002-2003 Rusty Russell, IBM Corporation * 2003 Kai Germaschewski * * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. */ #include "modpost.h" /* We use the ELF typedefs for kernel_ulong_t but bite the bullet and * use either stdint.h or inttypes.h for the rest. */ #if KERNEL_ELFCLASS == ELFCLASS32 typedef Elf32_Addr kernel_ulong_t; #define BITS_PER_LONG 32 #else typedef Elf64_Addr kernel_ulong_t; #define BITS_PER_LONG 64 #endif #ifdef __sun__ #include <inttypes.h> #else #include <stdint.h> #endif #include <ctype.h> typedef uint32_t __u32; typedef uint16_t __u16; typedef unsigned char __u8; /* Big exception to the "don't include kernel headers into userspace, which * even potentially has different endianness and word sizes, since * we handle those differences explicitly below */ #include "../../include/linux/mod_devicetable.h" #define ADD(str, sep, cond, field) \ do { \ strcat(str, sep); \ if (cond) \ sprintf(str + strlen(str), \ sizeof(field) == 1 ? "%02X" : \ sizeof(field) == 2 ? "%04X" : \ sizeof(field) == 4 ? "%08X" : "", \ field); \ else \ sprintf(str + strlen(str), "*"); \ } while(0) /* Always end in a wildcard, for future extension */ static inline void add_wildcard(char *str) { int len = strlen(str); if (str[len - 1] != '*') strcat(str + len, "*"); } unsigned int cross_build = 0; /** * Check that sizeof(device_id type) are consistent with size of section * in .o file. If in-consistent then userspace and kernel does not agree * on actual size which is a bug. * Also verify that the final entry in the table is all zeros. * Ignore both checks if build host differ from target host and size differs. **/ static void device_id_check(const char *modname, const char *device_id, unsigned long size, unsigned long id_size, void *symval) { int i; if (size % id_size || size < id_size) { if (cross_build != 0) return; fatal("%s: sizeof(struct %s_device_id)=%lu is not a modulo " "of the size of section __mod_%s_device_table=%lu.\n" "Fix definition of struct %s_device_id " "in mod_devicetable.h\n", modname, device_id, id_size, device_id, size, device_id); } /* Verify last one is a terminator */ for (i = 0; i < id_size; i++ ) { if (*(uint8_t*)(symval+size-id_size+i)) { fprintf(stderr,"%s: struct %s_device_id is %lu bytes. " "The last of %lu is:\n", modname, device_id, id_size, size / id_size); for (i = 0; i < id_size; i++ ) fprintf(stderr,"0x%02x ", *(uint8_t*)(symval+size-id_size+i) ); fprintf(stderr,"\n"); fatal("%s: struct %s_device_id is not terminated " "with a NULL entry!\n", modname, device_id); } } } /* USB is special because the bcdDevice can be matched against a numeric range */ /* Looks like "usb:vNpNdNdcNdscNdpNicNiscNipN" */ static void do_usb_entry(struct usb_device_id *id, unsigned int bcdDevice_initial, int bcdDevice_initial_digits, unsigned char range_lo, unsigned char range_hi, struct module *mod) { char alias[500]; strcpy(alias, "usb:"); ADD(alias, "v", id->match_flags&USB_DEVICE_ID_MATCH_VENDOR, id->idVendor); ADD(alias, "p", id->match_flags&USB_DEVICE_ID_MATCH_PRODUCT, id->idProduct); strcat(alias, "d"); if (bcdDevice_initial_digits) sprintf(alias + strlen(alias), "%0*X", bcdDevice_initial_digits, bcdDevice_initial); if (range_lo == range_hi) sprintf(alias + strlen(alias), "%u", range_lo); else if (range_lo > 0 || range_hi < 9) sprintf(alias + strlen(alias), "[%u-%u]", range_lo, range_hi); if (bcdDevice_initial_digits < (sizeof(id->bcdDevice_lo) * 2 - 1)) strcat(alias, "*"); ADD(alias, "dc", id->match_flags&USB_DEVICE_ID_MATCH_DEV_CLASS, id->bDeviceClass); ADD(alias, "dsc", id->match_flags&USB_DEVICE_ID_MATCH_DEV_SUBCLASS, id->bDeviceSubClass); ADD(alias, "dp", id->match_flags&USB_DEVICE_ID_MATCH_DEV_PROTOCOL, id->bDeviceProtocol); ADD(alias, "ic", id->match_flags&USB_DEVICE_ID_MATCH_INT_CLASS, id->bInterfaceClass); ADD(alias, "isc", id->match_flags&USB_DEVICE_ID_MATCH_INT_SUBCLASS, id->bInterfaceSubClass); ADD(alias, "ip", id->match_flags&USB_DEVICE_ID_MATCH_INT_PROTOCOL, id->bInterfaceProtocol); add_wildcard(alias); buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"%s\");\n", alias); } static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod) { unsigned int devlo, devhi; unsigned char chi, clo; int ndigits; id->match_flags = TO_NATIVE(id->match_flags); id->idVendor = TO_NATIVE(id->idVendor); id->idProduct = TO_NATIVE(id->idProduct); devlo = id->match_flags & USB_DEVICE_ID_MATCH_DEV_LO ? TO_NATIVE(id->bcdDevice_lo) : 0x0U; devhi = id->match_flags & USB_DEVICE_ID_MATCH_DEV_HI ? TO_NATIVE(id->bcdDevice_hi) : ~0x0U; /* * Some modules (visor) have empty slots as placeholder for * run-time specification that results in catch-all alias */ if (!(id->idVendor | id->idProduct | id->bDeviceClass | id->bInterfaceClass)) return; /* Convert numeric bcdDevice range into fnmatch-able pattern(s) */ for (ndigits = sizeof(id->bcdDevice_lo) * 2 - 1; devlo <= devhi; ndigits--) { clo = devlo & 0xf; chi = devhi & 0xf; if (chi > 9) /* it's bcd not hex */ chi = 9; devlo >>= 4; devhi >>= 4; if (devlo == devhi || !ndigits) { do_usb_entry(id, devlo, ndigits, clo, chi, mod); break; } if (clo > 0) do_usb_entry(id, devlo++, ndigits, clo, 9, mod); if (chi < 9) do_usb_entry(id, devhi--, ndigits, 0, chi, mod); } } static void do_usb_table(void *symval, unsigned long size, struct module *mod) { unsigned int i; const unsigned long id_size = sizeof(struct usb_device_id); device_id_check(mod->name, "usb", size, id_size, symval); /* Leave last one: it's the terminator. */ size -= id_size; for (i = 0; i < size; i += id_size) do_usb_entry_multi(symval + i, mod); } /* Looks like: ieee1394:venNmoNspNverN */ static int do_ieee1394_entry(const char *filename, struct ieee1394_device_id *id, char *alias) { id->match_flags = TO_NATIVE(id->match_flags); id->vendor_id = TO_NATIVE(id->vendor_id); id->model_id = TO_NATIVE(id->model_id); id->specifier_id = TO_NATIVE(id->specifier_id); id->version = TO_NATIVE(id->version); strcpy(alias, "ieee1394:"); ADD(alias, "ven", id->match_flags & IEEE1394_MATCH_VENDOR_ID, id->vendor_id); ADD(alias, "mo", id->match_flags & IEEE1394_MATCH_MODEL_ID, id->model_id); ADD(alias, "sp", id->match_flags & IEEE1394_MATCH_SPECIFIER_ID, id->specifier_id); ADD(alias, "ver", id->match_flags & IEEE1394_MATCH_VERSION, id->version); add_wildcard(alias); return 1; } /* Looks like: pci:vNdNsvNsdNbcNscNiN. */ static int do_pci_entry(const char *filename, struct pci_device_id *id, char *alias) { /* Class field can be divided into these three. */ unsigned char baseclass, subclass, interface, baseclass_mask, subclass_mask, interface_mask; id->vendor = TO_NATIVE(id->vendor); id->device = TO_NATIVE(id->device); id->subvendor = TO_NATIVE(id->subvendor); id->subdevice = TO_NATIVE(id->subdevice); id->class = TO_NATIVE(id->class); id->class_mask = TO_NATIVE(id->class_mask); strcpy(alias, "pci:"); ADD(alias, "v", id->vendor != PCI_ANY_ID, id->vendor); ADD(alias, "d", id->device != PCI_ANY_ID, id->device); ADD(alias, "sv", id->subvendor != PCI_ANY_ID, id->subvendor); ADD(alias, "sd", id->subdevice != PCI_ANY_ID, id->subdevice); baseclass = (id->class) >> 16; baseclass_mask = (id->class_mask) >> 16; subclass = (id->class) >> 8; subclass_mask = (id->class_mask) >> 8; interface = id->class; interface_mask = id->class_mask; if ((baseclass_mask != 0 && baseclass_mask != 0xFF) || (subclass_mask != 0 && subclass_mask != 0xFF) || (interface_mask != 0 && interface_mask != 0xFF)) { warn("Can't handle masks in %s:%04X\n", filename, id->class_mask); return 0; } ADD(alias, "bc", baseclass_mask == 0xFF, baseclass); ADD(alias, "sc", subclass_mask == 0xFF, subclass); ADD(alias, "i", interface_mask == 0xFF, interface); add_wildcard(alias); return 1; } /* looks like: "ccw:tNmNdtNdmN" */ static int do_ccw_entry(const char *filename, struct ccw_device_id *id, char *alias) { id->match_flags = TO_NATIVE(id->match_flags); id->cu_type = TO_NATIVE(id->cu_type); id->cu_model = TO_NATIVE(id->cu_model); id->dev_type = TO_NATIVE(id->dev_type); id->dev_model = TO_NATIVE(id->dev_model); strcpy(alias, "ccw:"); ADD(alias, "t", id->match_flags&CCW_DEVICE_ID_MATCH_CU_TYPE, id->cu_type); ADD(alias, "m", id->match_flags&CCW_DEVICE_ID_MATCH_CU_MODEL, id->cu_model); ADD(alias, "dt", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_TYPE, id->dev_type); ADD(alias, "dm", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_MODEL, id->dev_model); add_wildcard(alias); return 1; } /* looks like: "ap:tN" */ static int do_ap_entry(const char *filename, struct ap_device_id *id, char *alias) { sprintf(alias, "ap:t%02X*", id->dev_type); return 1; } /* looks like: "css:tN" */ static int do_css_entry(const char *filename, struct css_device_id *id, char *alias) { sprintf(alias, "css:t%01X", id->type); return 1; } /* Looks like: "serio:tyNprNidNexN" */ static int do_serio_entry(const char *filename, struct serio_device_id *id, char *alias) { id->type = TO_NATIVE(id->type); id->proto = TO_NATIVE(id->proto); id->id = TO_NATIVE(id->id); id->extra = TO_NATIVE(id->extra); strcpy(alias, "serio:"); ADD(alias, "ty", id->type != SERIO_ANY, id->type); ADD(alias, "pr", id->proto != SERIO_ANY, id->proto); ADD(alias, "id", id->id != SERIO_ANY, id->id); ADD(alias, "ex", id->extra != SERIO_ANY, id->extra); add_wildcard(alias); return 1; } /* looks like: "acpi:ACPI0003 or acpi:PNP0C0B" or "acpi:LNXVIDEO" */ static int do_acpi_entry(const char *filename, struct acpi_device_id *id, char *alias) { sprintf(alias, "acpi*:%s:*", id->id); return 1; } /* looks like: "pnp:dD" */ static void do_pnp_device_entry(void *symval, unsigned long size, struct module *mod) { const unsigned long id_size = sizeof(struct pnp_device_id); const struct pnp_device_id *id = symval; device_id_check(mod->name, "pnp", size, id_size, symval); buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"pnp:d%s*\");\n", id->id); buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"acpi*:%s:*\");\n", id->id); } /* looks like: "pnp:dD" for every device of the card */ static void do_pnp_card_entries(void *symval, unsigned long size, struct module *mod) { const unsigned long id_size = sizeof(struct pnp_card_device_id); const unsigned int count = (size / id_size)-1; const struct pnp_card_device_id *cards = symval; unsigned int i; device_id_check(mod->name, "pnp", size, id_size, symval); for (i = 0; i < count; i++) { unsigned int j; const struct pnp_card_device_id *card = &cards[i]; for (j = 0; j < PNP_MAX_DEVICES; j++) { const char *id = (char *)card->devs[j].id; int i2, j2; int dup = 0; if (!id[0]) break; /* find duplicate, already added value */ for (i2 = 0; i2 < i && !dup; i2++) { const struct pnp_card_device_id *card2 = &cards[i2]; for (j2 = 0; j2 < PNP_MAX_DEVICES; j2++) { const char *id2 = (char *)card2->devs[j2].id; if (!id2[0]) break; if (!strcmp(id, id2)) { dup = 1; break; } } } /* add an individual alias for every device entry */ if (!dup) { buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"pnp:d%s*\");\n", id); buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"acpi*:%s:*\");\n", id); } } } } /* Looks like: pcmcia:mNcNfNfnNpfnNvaNvbNvcNvdN. */ static int do_pcmcia_entry(const char *filename, struct pcmcia_device_id *id, char *alias) { unsigned int i; id->match_flags = TO_NATIVE(id->match_flags); id->manf_id = TO_NATIVE(id->manf_id); id->card_id = TO_NATIVE(id->card_id); id->func_id = TO_NATIVE(id->func_id); id->function = TO_NATIVE(id->function); id->device_no = TO_NATIVE(id->device_no); for (i=0; i<4; i++) { id->prod_id_hash[i] = TO_NATIVE(id->prod_id_hash[i]); } strcpy(alias, "pcmcia:"); ADD(alias, "m", id->match_flags & PCMCIA_DEV_ID_MATCH_MANF_ID, id->manf_id); ADD(alias, "c", id->match_flags & PCMCIA_DEV_ID_MATCH_CARD_ID, id->card_id); ADD(alias, "f", id->match_flags & PCMCIA_DEV_ID_MATCH_FUNC_ID, id->func_id); ADD(alias, "fn", id->match_flags & PCMCIA_DEV_ID_MATCH_FUNCTION, id->function); ADD(alias, "pfn", id->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO, id->device_no); ADD(alias, "pa", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID1, id->prod_id_hash[0]); ADD(alias, "pb", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID2, id->prod_id_hash[1]); ADD(alias, "pc", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID3, id->prod_id_hash[2]); ADD(alias, "pd", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID4, id->prod_id_hash[3]); add_wildcard(alias); return 1; } static int do_of_entry (const char *filename, struct of_device_id *of, char *alias) { int len; char *tmp; len = sprintf (alias, "of:N%sT%s", of->name[0] ? of->name : "*", of->type[0] ? of->type : "*"); if (of->compatible[0]) sprintf (&alias[len], "%sC%s", of->type[0] ? "*" : "", of->compatible); /* Replace all whitespace with underscores */ for (tmp = alias; tmp && *tmp; tmp++) if (isspace (*tmp)) *tmp = '_'; add_wildcard(alias); return 1; } static int do_vio_entry(const char *filename, struct vio_device_id *vio, char *alias) { char *tmp; sprintf(alias, "vio:T%sS%s", vio->type[0] ? vio->type : "*", vio->compat[0] ? vio->compat : "*"); /* Replace all whitespace with underscores */ for (tmp = alias; tmp && *tmp; tmp++) if (isspace (*tmp)) *tmp = '_'; add_wildcard(alias); return 1; } #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) static void do_input(char *alias, kernel_ulong_t *arr, unsigned int min, unsigned int max) { unsigned int i; for (i = min; i < max; i++) if (arr[i / BITS_PER_LONG] & (1L << (i%BITS_PER_LONG))) sprintf(alias + strlen(alias), "%X,*", i); } /* input:b0v0p0e0-eXkXrXaXmXlXsXfXwX where X is comma-separated %02X. */ static int do_input_entry(const char *filename, struct input_device_id *id, char *alias) { sprintf(alias, "input:"); ADD(alias, "b", id->flags & INPUT_DEVICE_ID_MATCH_BUS, id->bustype); ADD(alias, "v", id->flags & INPUT_DEVICE_ID_MATCH_VENDOR, id->vendor); ADD(alias, "p", id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT, id->product); ADD(alias, "e", id->flags & INPUT_DEVICE_ID_MATCH_VERSION, id->version); sprintf(alias + strlen(alias), "-e*"); if (id->flags & INPUT_DEVICE_ID_MATCH_EVBIT) do_input(alias, id->evbit, 0, INPUT_DEVICE_ID_EV_MAX); sprintf(alias + strlen(alias), "k*"); if (id->flags & INPUT_DEVICE_ID_MATCH_KEYBIT) do_input(alias, id->keybit, INPUT_DEVICE_ID_KEY_MIN_INTERESTING, INPUT_DEVICE_ID_KEY_MAX); sprintf(alias + strlen(alias), "r*"); if (id->flags & INPUT_DEVICE_ID_MATCH_RELBIT) do_input(alias, id->relbit, 0, INPUT_DEVICE_ID_REL_MAX); sprintf(alias + strlen(alias), "a*"); if (id->flags & INPUT_DEVICE_ID_MATCH_ABSBIT) do_input(alias, id->absbit, 0, INPUT_DEVICE_ID_ABS_MAX); sprintf(alias + strlen(alias), "m*"); if (id->flags & INPUT_DEVICE_ID_MATCH_MSCIT) do_input(alias, id->mscbit, 0, INPUT_DEVICE_ID_MSC_MAX); sprintf(alias + strlen(alias), "l*"); if (id->flags & INPUT_DEVICE_ID_MATCH_LEDBIT) do_input(alias, id->ledbit, 0, INPUT_DEVICE_ID_LED_MAX); sprintf(alias + strlen(alias), "s*"); if (id->flags & INPUT_DEVICE_ID_MATCH_SNDBIT) do_input(alias, id->sndbit, 0, INPUT_DEVICE_ID_SND_MAX); sprintf(alias + strlen(alias), "f*"); if (id->flags & INPUT_DEVICE_ID_MATCH_FFBIT) do_input(alias, id->ffbit, 0, INPUT_DEVICE_ID_FF_MAX); sprintf(alias + strlen(alias), "w*"); if (id->flags & INPUT_DEVICE_ID_MATCH_SWBIT) do_input(alias, id->swbit, 0, INPUT_DEVICE_ID_SW_MAX); return 1; } static int do_eisa_entry(const char *filename, struct eisa_device_id *eisa, char *alias) { if (eisa->sig[0]) sprintf(alias, EISA_DEVICE_MODALIAS_FMT "*", eisa->sig); else strcat(alias, "*"); return 1; } /* Looks like: parisc:tNhvNrevNsvN */ static int do_parisc_entry(const char *filename, struct parisc_device_id *id, char *alias) { id->hw_type = TO_NATIVE(id->hw_type); id->hversion = TO_NATIVE(id->hversion); id->hversion_rev = TO_NATIVE(id->hversion_rev); id->sversion = TO_NATIVE(id->sversion); strcpy(alias, "parisc:"); ADD(alias, "t", id->hw_type != PA_HWTYPE_ANY_ID, id->hw_type); ADD(alias, "hv", id->hversion != PA_HVERSION_ANY_ID, id->hversion); ADD(alias, "rev", id->hversion_rev != PA_HVERSION_REV_ANY_ID, id->hversion_rev); ADD(alias, "sv", id->sversion != PA_SVERSION_ANY_ID, id->sversion); add_wildcard(alias); return 1; } /* Looks like: sdio:cNvNdN. */ static int do_sdio_entry(const char *filename, struct sdio_device_id *id, char *alias) { id->class = TO_NATIVE(id->class); id->vendor = TO_NATIVE(id->vendor); id->device = TO_NATIVE(id->device); strcpy(alias, "sdio:"); ADD(alias, "c", id->class != (__u8)SDIO_ANY_ID, id->class); ADD(alias, "v", id->vendor != (__u16)SDIO_ANY_ID, id->vendor); ADD(alias, "d", id->device != (__u16)SDIO_ANY_ID, id->device); add_wildcard(alias); return 1; } /* Looks like: ssb:vNidNrevN. */ static int do_ssb_entry(const char *filename, struct ssb_device_id *id, char *alias) { id->vendor = TO_NATIVE(id->vendor); id->coreid = TO_NATIVE(id->coreid); id->revision = TO_NATIVE(id->revision); strcpy(alias, "ssb:"); ADD(alias, "v", id->vendor != SSB_ANY_VENDOR, id->vendor); ADD(alias, "id", id->coreid != SSB_ANY_ID, id->coreid); ADD(alias, "rev", id->revision != SSB_ANY_REV, id->revision); add_wildcard(alias); return 1; } /* Looks like: virtio:dNvN */ static int do_virtio_entry(const char *filename, struct virtio_device_id *id, char *alias) { id->device = TO_NATIVE(id->device); id->vendor = TO_NATIVE(id->vendor); strcpy(alias, "virtio:"); ADD(alias, "d", 1, id->device); ADD(alias, "v", id->vendor != VIRTIO_DEV_ANY_ID, id->vendor); add_wildcard(alias); return 1; } /* Looks like: i2c:S */ static int do_i2c_entry(const char *filename, struct i2c_device_id *id, char *alias) { sprintf(alias, I2C_MODULE_PREFIX "%s", id->name); return 1; } /* Ignore any prefix, eg. v850 prepends _ */ static inline int sym_is(const char *symbol, const char *name) { const char *match; match = strstr(symbol, name); if (!match) return 0; return match[strlen(symbol)] == '\0'; } static void do_table(void *symval, unsigned long size, unsigned long id_size, const char *device_id, void *function, struct module *mod) { unsigned int i; char alias[500]; int (*do_entry)(const char *, void *entry, char *alias) = function; device_id_check(mod->name, device_id, size, id_size, symval); /* Leave last one: it's the terminator. */ size -= id_size; for (i = 0; i < size; i += id_size) { if (do_entry(mod->name, symval+i, alias)) { buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"%s\");\n", alias); } } } /* Create MODULE_ALIAS() statements. * At this time, we cannot write the actual output C source yet, * so we write into the mod->dev_table_buf buffer. */ void handle_moddevtable(struct module *mod, struct elf_info *info, Elf_Sym *sym, const char *symname) { void *symval; char *zeros = NULL; /* We're looking for a section relative symbol */ if (!sym->st_shndx || sym->st_shndx >= info->hdr->e_shnum) return; /* Handle all-NULL symbols allocated into .bss */ if (info->sechdrs[sym->st_shndx].sh_type & SHT_NOBITS) { zeros = calloc(1, sym->st_size); symval = zeros; } else { symval = (void *)info->hdr + info->sechdrs[sym->st_shndx].sh_offset + sym->st_value; } if (sym_is(symname, "__mod_pci_device_table")) do_table(symval, sym->st_size, sizeof(struct pci_device_id), "pci", do_pci_entry, mod); else if (sym_is(symname, "__mod_usb_device_table")) /* special case to handle bcdDevice ranges */ do_usb_table(symval, sym->st_size, mod); else if (sym_is(symname, "__mod_ieee1394_device_table")) do_table(symval, sym->st_size, sizeof(struct ieee1394_device_id), "ieee1394", do_ieee1394_entry, mod); else if (sym_is(symname, "__mod_ccw_device_table")) do_table(symval, sym->st_size, sizeof(struct ccw_device_id), "ccw", do_ccw_entry, mod); else if (sym_is(symname, "__mod_ap_device_table")) do_table(symval, sym->st_size, sizeof(struct ap_device_id), "ap", do_ap_entry, mod); else if (sym_is(symname, "__mod_css_device_table")) do_table(symval, sym->st_size, sizeof(struct css_device_id), "css", do_css_entry, mod); else if (sym_is(symname, "__mod_serio_device_table")) do_table(symval, sym->st_size, sizeof(struct serio_device_id), "serio", do_serio_entry, mod); else if (sym_is(symname, "__mod_acpi_device_table")) do_table(symval, sym->st_size, sizeof(struct acpi_device_id), "acpi", do_acpi_entry, mod); else if (sym_is(symname, "__mod_pnp_device_table")) do_pnp_device_entry(symval, sym->st_size, mod); else if (sym_is(symname, "__mod_pnp_card_device_table")) do_pnp_card_entries(symval, sym->st_size, mod); else if (sym_is(symname, "__mod_pcmcia_device_table")) do_table(symval, sym->st_size, sizeof(struct pcmcia_device_id), "pcmcia", do_pcmcia_entry, mod); else if (sym_is(symname, "__mod_of_device_table")) do_table(symval, sym->st_size, sizeof(struct of_device_id), "of", do_of_entry, mod); else if (sym_is(symname, "__mod_vio_device_table")) do_table(symval, sym->st_size, sizeof(struct vio_device_id), "vio", do_vio_entry, mod); else if (sym_is(symname, "__mod_input_device_table")) do_table(symval, sym->st_size, sizeof(struct input_device_id), "input", do_input_entry, mod); else if (sym_is(symname, "__mod_eisa_device_table")) do_table(symval, sym->st_size, sizeof(struct eisa_device_id), "eisa", do_eisa_entry, mod); else if (sym_is(symname, "__mod_parisc_device_table")) do_table(symval, sym->st_size, sizeof(struct parisc_device_id), "parisc", do_parisc_entry, mod); else if (sym_is(symname, "__mod_sdio_device_table")) do_table(symval, sym->st_size, sizeof(struct sdio_device_id), "sdio", do_sdio_entry, mod); else if (sym_is(symname, "__mod_ssb_device_table")) do_table(symval, sym->st_size, sizeof(struct ssb_device_id), "ssb", do_ssb_entry, mod); else if (sym_is(symname, "__mod_virtio_device_table")) do_table(symval, sym->st_size, sizeof(struct virtio_device_id), "virtio", do_virtio_entry, mod); else if (sym_is(symname, "__mod_i2c_device_table")) do_table(symval, sym->st_size, sizeof(struct i2c_device_id), "i2c", do_i2c_entry, mod); free(zeros); } /* Now add out buffered information to the generated C source */ void add_moddevtable(struct buffer *buf, struct module *mod) { buf_printf(buf, "\n"); buf_write(buf, mod->dev_table_buf.p, mod->dev_table_buf.pos); free(mod->dev_table_buf.p); }