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,
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 "
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, "*");
+ add_wildcard(alias);
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"%s\");\n", alias);
}
* 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))
+ if (!(id->idVendor | id->idProduct | id->bDeviceClass | id->bInterfaceClass))
return;
/* Convert numeric bcdDevice range into fnmatch-able pattern(s) */
ADD(alias, "ver", id->match_flags & IEEE1394_MATCH_VERSION,
id->version);
+ add_wildcard(alias);
return 1;
}
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;
}
id->dev_type);
ADD(alias, "dm", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_MODEL,
id->dev_model);
+ add_wildcard(alias);
return 1;
}
static int do_ap_entry(const char *filename,
struct ap_device_id *id, char *alias)
{
- sprintf(alias, "ap:t%02X", id->dev_type);
+ 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;
}
ADD(alias, "id", id->id != SERIO_ANY, id->id);
ADD(alias, "ex", id->extra != SERIO_ANY, id->extra);
+ add_wildcard(alias);
return 1;
}
static int do_acpi_entry(const char *filename,
struct acpi_device_id *id, char *alias)
{
- sprintf(alias, "acpi*:%s:", id->id);
+ 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)
+static void do_pnp_device_entry(void *symval, unsigned long size,
+ struct module *mod)
{
- sprintf(alias, "pnp:d%s", id->id);
- return 1;
+ 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:cCdD..." */
-static int do_pnp_card_entry(const char *filename,
- struct pnp_card_device_id *id, char *alias)
+/* looks like: "pnp:dD" for every device of the card */
+static void do_pnp_card_entries(void *symval, unsigned long size,
+ struct module *mod)
{
- int i;
+ 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;
- 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);
+ 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);
+ }
+ }
}
- return 1;
}
/* Looks like: pcmcia:mNcNfNfnNpfnNvaNvbNvcNvdN. */
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;
}
if (isspace (*tmp))
*tmp = '_';
+ add_wildcard(alias);
return 1;
}
if (isspace (*tmp))
*tmp = '_';
+ add_wildcard(alias);
return 1;
}
{
if (eisa->sig[0])
sprintf(alias, EISA_DEVICE_MODALIAS_FMT "*", eisa->sig);
+ else
+ strcat(alias, "*");
return 1;
}
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;
}
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;
}
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;
}
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;
}
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);
}
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",
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);
+ do_pnp_device_entry(symval, sym->st_size, 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);
+ 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_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);
}
projects / linux-2.6-omap-h63xx.git / blobdiff