/* 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)
/**
* 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.
**/
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) {
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);
/* Always end in a wildcard, for future extension */
if (alias[strlen(alias)-1] != '*')
strcat(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->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);
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);
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);
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: "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);
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 int do_pnp_entry(const char *filename,
struct pnp_device_id *id, char *alias)
{
sprintf(alias, "pnp:d%s", id->id);
return 1;
}
/* looks like: "pnp:cCdD..." */
static int do_pnp_card_entry(const char *filename,
struct pnp_card_device_id *id, char *alias)
{
int i;
sprintf(alias, "pnp:c%s", id->id);
for (i = 0; i < PNP_MAX_DEVICES; i++) {
if (! *id->devs[i].id)
break;
sprintf(alias + strlen(alias), "d%s", id->devs[i].id);
}
return 1;
}
/* 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]);
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 = '_';
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 = '_';
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);
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);
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);
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);
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);
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)) {
/* Always end in a wildcard, for future extension */
if (alias[strlen(alias)-1] != '*')
strcat(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_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_table(symval, sym->st_size,
sizeof(struct pnp_device_id), "pnp",
do_pnp_entry, mod);
else if (sym_is(symname, "__mod_pnp_card_device_table"))
do_table(symval, sym->st_size,
sizeof(struct pnp_card_device_id), "pnp_card",
do_pnp_card_entry, 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);
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);
}
