* 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>
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
+ * even potentially has different endianness and word sizes, since
* we handle those differences explicitly below */
#include "../../include/linux/mod_devicetable.h"
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.
+ **/
+static void device_id_size_check(const char *modname, const char *device_id,
+ unsigned long size, unsigned long id_size)
+{
+ 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);
+ }
+}
+
/* 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 i;
const unsigned long id_size = sizeof(struct usb_device_id);
- if (size % id_size || size < id_size) {
- fprintf(stderr, "*** Warning: %s ids %lu bad size "
- "(each on %lu)\n", mod->name, size, id_size);
- }
+ device_id_size_check(mod->name, "usb", size, id_size);
+
/* Leave last one: it's the terminator. */
size -= id_size;
if ((baseclass_mask != 0 && baseclass_mask != 0xFF)
|| (subclass_mask != 0 && subclass_mask != 0xFF)
|| (interface_mask != 0 && interface_mask != 0xFF)) {
- fprintf(stderr,
- "*** Warning: Can't handle masks in %s:%04X\n",
- filename, id->class_mask);
+ warn("Can't handle masks in %s:%04X\n",
+ filename, id->class_mask);
return 0;
}
return 1;
}
-/* looks like: "ccw:tNmNdtNdmN" */
+/* looks like: "ccw:tNmNdtNdmN" */
static int do_ccw_entry(const char *filename,
struct ccw_device_id *id, char *alias)
{
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_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)
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)
static int do_of_entry (const char *filename, struct of_device_id *of, char *alias)
{
+ int len;
char *tmp;
- sprintf (alias, "of:N%sT%sC%s",
+ len = sprintf (alias, "of:N%sT%s",
of->name[0] ? of->name : "*",
- of->type[0] ? of->type : "*",
- of->compatible[0] ? of->compatible : "*");
+ 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++)
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;
+}
+
/* Ignore any prefix, eg. v850 prepends _ */
static inline int sym_is(const char *symbol, const char *name)
{
static void do_table(void *symval, unsigned long size,
unsigned long id_size,
+ const char *device_id,
void *function,
struct module *mod)
{
char alias[500];
int (*do_entry)(const char *, void *entry, char *alias) = function;
- if (size % id_size || size < id_size) {
- fprintf(stderr, "*** Warning: %s ids %lu bad size "
- "(each on %lu)\n", mod->name, size, id_size);
- }
+ device_id_size_check(mod->name, device_id, size, id_size);
/* Leave last one: it's the terminator. */
size -= id_size;
+ sym->st_value;
if (sym_is(symname, "__mod_pci_device_table"))
- do_table(symval, sym->st_size, sizeof(struct pci_device_id),
+ 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),
+ 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),
+ 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),
+ 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),
+ 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),
+ 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),
+ 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),
+ 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),
+ do_table(symval, sym->st_size,
+ sizeof(struct vio_device_id), "vio",
do_vio_entry, mod);
else if (sym_is(symname, "__mod_i2c_device_table"))
- do_table(symval, sym->st_size, sizeof(struct i2c_device_id),
+ do_table(symval, sym->st_size,
+ sizeof(struct i2c_device_id), "i2c",
do_i2c_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);
}
/* Now add out buffered information to the generated C source */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff