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Commit 6543becf authored by Andreas Schwab's avatar Andreas Schwab Committed by Michal Marek
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mod/file2alias: make modalias generation safe for cross compiling 

Use the target compiler to compute the offsets for the fields of the
device_id structures, so that it won't be broken by different alignments
between the host and target ABIs.

This also fixes missing endian corrections for some modaliases.
Signed-off-by: default avatarAndreas Schwab <schwab@linux-m68k.org>
Signed-off-by: default avatarMichal Marek <mmarek@suse.cz>
parent a49f0d1e
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Showing with 591 additions and 368 deletions
Makefile
View file @ 6543becf
......@@ -191,7 +191,6 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
# "make" in the configured kernel build directory always uses that.
# Default value for CROSS_COMPILE is not to prefix executables
# Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
export KBUILD_BUILDHOST := $(SUBARCH)
ARCH ?= $(SUBARCH)
CROSS_COMPILE ?= $(CONFIG_CROSS_COMPILE:"%"=%)
......
include/linux/mod_devicetable.h
View file @ 6543becf
......@@ -33,8 +33,7 @@ struct ieee1394_device_id {
__u32 model_id;
__u32 specifier_id;
__u32 version;
kernel_ulong_t driver_data
__attribute__((aligned(sizeof(kernel_ulong_t))));
kernel_ulong_t driver_data;
};
......@@ -148,8 +147,7 @@ struct hid_device_id {
__u16 group;
__u32 vendor;
__u32 product;
kernel_ulong_t driver_data
__attribute__((aligned(sizeof(kernel_ulong_t))));
kernel_ulong_t driver_data;
};
/* s390 CCW devices */
......@@ -173,8 +171,6 @@ struct ccw_device_id {
struct ap_device_id {
__u16 match_flags; /* which fields to match against */
__u8 dev_type; /* device type */
__u8 pad1;
__u32 pad2;
kernel_ulong_t driver_info;
};
......@@ -184,13 +180,10 @@ struct ap_device_id {
struct css_device_id {
__u8 match_flags;
__u8 type; /* subchannel type */
__u16 pad2;
__u32 pad3;
kernel_ulong_t driver_data;
};
#define ACPI_ID_LEN 16 /* only 9 bytes needed here, 16 bytes are used */
/* to workaround crosscompile issues */
#define ACPI_ID_LEN 9
struct acpi_device_id {
__u8 id[ACPI_ID_LEN];
......@@ -231,11 +224,7 @@ struct of_device_id
char name[32];
char type[32];
char compatible[128];
#ifdef __KERNEL__
const void *data;
#else
kernel_ulong_t data;
#endif
};
/* VIO */
......@@ -260,24 +249,14 @@ struct pcmcia_device_id {
/* for pseudo multi-function devices */
__u8 device_no;
__u32 prod_id_hash[4]
__attribute__((aligned(sizeof(__u32))));
__u32 prod_id_hash[4];
/* not matched against in kernelspace*/
#ifdef __KERNEL__
const char * prod_id[4];
#else
kernel_ulong_t prod_id[4]
__attribute__((aligned(sizeof(kernel_ulong_t))));
#endif
/* not matched against */
kernel_ulong_t driver_info;
#ifdef __KERNEL__
char * cisfile;
#else
kernel_ulong_t cisfile;
#endif
};
#define PCMCIA_DEV_ID_MATCH_MANF_ID 0x0001
......@@ -373,8 +352,7 @@ struct sdio_device_id {
__u8 class; /* Standard interface or SDIO_ANY_ID */
__u16 vendor; /* Vendor or SDIO_ANY_ID */
__u16 device; /* Device ID or SDIO_ANY_ID */
kernel_ulong_t driver_data /* Data private to the driver */
__attribute__((aligned(sizeof(kernel_ulong_t))));
kernel_ulong_t driver_data; /* Data private to the driver */
};
/* SSB core, see drivers/ssb/ */
......@@ -420,8 +398,7 @@ struct virtio_device_id {
*/
struct hv_vmbus_device_id {
__u8 guid[16];
kernel_ulong_t driver_data /* Data private to the driver */
__attribute__((aligned(sizeof(kernel_ulong_t))));
kernel_ulong_t driver_data; /* Data private to the driver */
};
/* rpmsg */
......@@ -440,8 +417,7 @@ struct rpmsg_device_id {
struct i2c_device_id {
char name[I2C_NAME_SIZE];
kernel_ulong_t driver_data /* Data private to the driver */
__attribute__((aligned(sizeof(kernel_ulong_t))));
kernel_ulong_t driver_data; /* Data private to the driver */
};
/* spi */
......@@ -451,8 +427,7 @@ struct i2c_device_id {
struct spi_device_id {
char name[SPI_NAME_SIZE];
kernel_ulong_t driver_data /* Data private to the driver */
__attribute__((aligned(sizeof(kernel_ulong_t))));
kernel_ulong_t driver_data; /* Data private to the driver */
};
/* dmi */
......@@ -484,15 +459,6 @@ struct dmi_strmatch {
char substr[79];
};
#ifndef __KERNEL__
struct dmi_system_id {
kernel_ulong_t callback;
kernel_ulong_t ident;
struct dmi_strmatch matches[4];
kernel_ulong_t driver_data
__attribute__((aligned(sizeof(kernel_ulong_t))));
};
#else
struct dmi_system_id {
int (*callback)(const struct dmi_system_id *);
const char *ident;
......@@ -506,7 +472,6 @@ struct dmi_system_id {
* error: storage size of '__mod_dmi_device_table' isn't known
*/
#define dmi_device_id dmi_system_id
#endif
#define DMI_MATCH(a, b) { a, b }
......@@ -515,8 +480,7 @@ struct dmi_system_id {
struct platform_device_id {
char name[PLATFORM_NAME_SIZE];
kernel_ulong_t driver_data
__attribute__((aligned(sizeof(kernel_ulong_t))));
kernel_ulong_t driver_data;
};
#define MDIO_MODULE_PREFIX "mdio:"
......@@ -572,11 +536,7 @@ struct isapnp_device_id {
struct amba_id {
unsigned int id;
unsigned int mask;
#ifndef __KERNEL__
kernel_ulong_t data;
#else
void *data;
#endif
};
/*
......
scripts/Makefile.modpost
View file @ 6543becf
......@@ -66,10 +66,6 @@ modules := $(patsubst %.o,%.ko, $(wildcard $(__modules:.ko=.o)))
# Stop after building .o files if NOFINAL is set. Makes compile tests quicker
_modpost: $(if $(KBUILD_MODPOST_NOFINAL), $(modules:.ko:.o),$(modules))
ifneq ($(KBUILD_BUILDHOST),$(ARCH))
cross_build := 1
endif
# Step 2), invoke modpost
# Includes step 3,4
modpost = scripts/mod/modpost \
......@@ -80,8 +76,7 @@ modpost = scripts/mod/modpost \
$(if $(KBUILD_EXTRA_SYMBOLS), $(patsubst %, -e %,$(KBUILD_EXTRA_SYMBOLS))) \
$(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \
$(if $(CONFIG_DEBUG_SECTION_MISMATCH),,-S) \
$(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w) \
$(if $(cross_build),-c)
$(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w)
quiet_cmd_modpost = MODPOST $(words $(filter-out vmlinux FORCE, $^)) modules
cmd_modpost = $(modpost) -s
......
scripts/mod/.gitignore
View file @ 6543becf
elfconfig.h
mk_elfconfig
modpost
devicetable-offsets.h
scripts/mod/Makefile
View file @ 6543becf
......@@ -3,9 +3,44 @@ always := $(hostprogs-y) empty.o
modpost-objs := modpost.o file2alias.o sumversion.o
devicetable-offsets-file := devicetable-offsets.h
define sed-y
"/^->/{s:->#\(.*\):/* \1 */:; \
s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \
s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \
s:->::; p;}"
endef
quiet_cmd_offsets = GEN $@
define cmd_offsets
(set -e; \
echo "#ifndef __DEVICEVTABLE_OFFSETS_H__"; \
echo "#define __DEVICEVTABLE_OFFSETS_H__"; \
echo "/*"; \
echo " * DO NOT MODIFY."; \
echo " *"; \
echo " * This file was generated by Kbuild"; \
echo " *"; \
echo " */"; \
echo ""; \
sed -ne $(sed-y) $<; \
echo ""; \
echo "#endif" ) > $@
endef
# We use internal kbuild rules to avoid the "is up to date" message from make
scripts/mod/devicetable-offsets.s: scripts/mod/devicetable-offsets.c FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cc_s_c)
$(obj)/$(devicetable-offsets-file): scripts/mod/devicetable-offsets.s
$(call cmd,offsets)
# dependencies on generated files need to be listed explicitly
$(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h
$(obj)/file2alias.o: $(obj)/$(devicetable-offsets-file)
quiet_cmd_elfconfig = MKELF $@
cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@
......
scripts/mod/devicetable-offsets.c 0 → 100644
View file @ 6543becf
#include <linux/kbuild.h>
#include <linux/mod_devicetable.h>
#define DEVID(devid) DEFINE(SIZE_##devid, sizeof(struct devid))
#define DEVID_FIELD(devid, field) \
DEFINE(OFF_##devid##_##field, offsetof(struct devid, field))
int main(void)
{
DEVID(usb_device_id);
DEVID_FIELD(usb_device_id, match_flags);
DEVID_FIELD(usb_device_id, idVendor);
DEVID_FIELD(usb_device_id, idProduct);
DEVID_FIELD(usb_device_id, bcdDevice_lo);
DEVID_FIELD(usb_device_id, bcdDevice_hi);
DEVID_FIELD(usb_device_id, bDeviceClass);
DEVID_FIELD(usb_device_id, bDeviceSubClass);
DEVID_FIELD(usb_device_id, bDeviceProtocol);
DEVID_FIELD(usb_device_id, bInterfaceClass);
DEVID_FIELD(usb_device_id, bInterfaceSubClass);
DEVID_FIELD(usb_device_id, bInterfaceProtocol);
DEVID_FIELD(usb_device_id, bInterfaceNumber);
DEVID(hid_device_id);
DEVID_FIELD(hid_device_id, bus);
DEVID_FIELD(hid_device_id, group);
DEVID_FIELD(hid_device_id, vendor);
DEVID_FIELD(hid_device_id, product);
DEVID(ieee1394_device_id);
DEVID_FIELD(ieee1394_device_id, match_flags);
DEVID_FIELD(ieee1394_device_id, vendor_id);
DEVID_FIELD(ieee1394_device_id, model_id);
DEVID_FIELD(ieee1394_device_id, specifier_id);
DEVID_FIELD(ieee1394_device_id, version);
DEVID(pci_device_id);
DEVID_FIELD(pci_device_id, vendor);
DEVID_FIELD(pci_device_id, device);
DEVID_FIELD(pci_device_id, subvendor);
DEVID_FIELD(pci_device_id, subdevice);
DEVID_FIELD(pci_device_id, class);
DEVID_FIELD(pci_device_id, class_mask);
DEVID(ccw_device_id);
DEVID_FIELD(ccw_device_id, match_flags);
DEVID_FIELD(ccw_device_id, cu_type);
DEVID_FIELD(ccw_device_id, cu_model);
DEVID_FIELD(ccw_device_id, dev_type);
DEVID_FIELD(ccw_device_id, dev_model);
DEVID(ap_device_id);
DEVID_FIELD(ap_device_id, dev_type);
DEVID(css_device_id);
DEVID_FIELD(css_device_id, type);
DEVID(serio_device_id);
DEVID_FIELD(serio_device_id, type);
DEVID_FIELD(serio_device_id, proto);
DEVID_FIELD(serio_device_id, id);
DEVID_FIELD(serio_device_id, extra);
DEVID(acpi_device_id);
DEVID_FIELD(acpi_device_id, id);
DEVID(pnp_device_id);
DEVID_FIELD(pnp_device_id, id);
DEVID(pnp_card_device_id);
DEVID_FIELD(pnp_card_device_id, devs);
DEVID(pcmcia_device_id);
DEVID_FIELD(pcmcia_device_id, match_flags);
DEVID_FIELD(pcmcia_device_id, manf_id);
DEVID_FIELD(pcmcia_device_id, card_id);
DEVID_FIELD(pcmcia_device_id, func_id);
DEVID_FIELD(pcmcia_device_id, function);
DEVID_FIELD(pcmcia_device_id, device_no);
DEVID_FIELD(pcmcia_device_id, prod_id_hash);
DEVID(of_device_id);
DEVID_FIELD(of_device_id, name);
DEVID_FIELD(of_device_id, type);
DEVID_FIELD(of_device_id, compatible);
DEVID(vio_device_id);
DEVID_FIELD(vio_device_id, type);
DEVID_FIELD(vio_device_id, compat);
DEVID(input_device_id);
DEVID_FIELD(input_device_id, flags);
DEVID_FIELD(input_device_id, bustype);
DEVID_FIELD(input_device_id, vendor);
DEVID_FIELD(input_device_id, product);
DEVID_FIELD(input_device_id, version);
DEVID_FIELD(input_device_id, evbit);
DEVID_FIELD(input_device_id, keybit);
DEVID_FIELD(input_device_id, relbit);
DEVID_FIELD(input_device_id, absbit);
DEVID_FIELD(input_device_id, mscbit);
DEVID_FIELD(input_device_id, ledbit);
DEVID_FIELD(input_device_id, sndbit);
DEVID_FIELD(input_device_id, ffbit);
DEVID_FIELD(input_device_id, swbit);
DEVID(eisa_device_id);
DEVID_FIELD(eisa_device_id, sig);
DEVID(parisc_device_id);
DEVID_FIELD(parisc_device_id, hw_type);
DEVID_FIELD(parisc_device_id, hversion);
DEVID_FIELD(parisc_device_id, hversion_rev);
DEVID_FIELD(parisc_device_id, sversion);
DEVID(sdio_device_id);
DEVID_FIELD(sdio_device_id, class);
DEVID_FIELD(sdio_device_id, vendor);
DEVID_FIELD(sdio_device_id, device);
DEVID(ssb_device_id);
DEVID_FIELD(ssb_device_id, vendor);
DEVID_FIELD(ssb_device_id, coreid);
DEVID_FIELD(ssb_device_id, revision);
DEVID(bcma_device_id);
DEVID_FIELD(bcma_device_id, manuf);
DEVID_FIELD(bcma_device_id, id);
DEVID_FIELD(bcma_device_id, rev);
DEVID_FIELD(bcma_device_id, class);
DEVID(virtio_device_id);
DEVID_FIELD(virtio_device_id, device);
DEVID_FIELD(virtio_device_id, vendor);
DEVID(hv_vmbus_device_id);
DEVID_FIELD(hv_vmbus_device_id, guid);
DEVID(i2c_device_id);
DEVID_FIELD(i2c_device_id, name);
DEVID(spi_device_id);
DEVID_FIELD(spi_device_id, name);
DEVID(dmi_system_id);
DEVID_FIELD(dmi_system_id, matches);
DEVID(platform_device_id);
DEVID_FIELD(platform_device_id, name);
DEVID(mdio_device_id);
DEVID_FIELD(mdio_device_id, phy_id);
DEVID_FIELD(mdio_device_id, phy_id_mask);
DEVID(zorro_device_id);
DEVID_FIELD(zorro_device_id, id);
DEVID(isapnp_device_id);
DEVID_FIELD(isapnp_device_id, vendor);
DEVID_FIELD(isapnp_device_id, function);
DEVID(ipack_device_id);
DEVID_FIELD(ipack_device_id, format);
DEVID_FIELD(ipack_device_id, vendor);
DEVID_FIELD(ipack_device_id, device);
DEVID(amba_id);
DEVID_FIELD(amba_id, id);
DEVID_FIELD(amba_id, mask);
DEVID(x86_cpu_id);
DEVID_FIELD(x86_cpu_id, feature);
DEVID_FIELD(x86_cpu_id, family);
DEVID_FIELD(x86_cpu_id, model);
DEVID_FIELD(x86_cpu_id, vendor);
return 0;
}
scripts/mod/file2alias.c
View file @ 6543becf
......@@ -11,6 +11,7 @@
*/
#include "modpost.h"
#include "devicetable-offsets.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. */
......@@ -84,13 +85,25 @@ extern struct devtable *__start___devtable[], *__stop___devtable[];
# define __used __attribute__((__used__))
#endif
/* Define a variable f that holds the value of field f of struct devid
* based at address m.
*/
#define DEF_FIELD(m, devid, f) \
typeof(((struct devid *)0)->f) f = TO_NATIVE(*(typeof(f) *)((m) + OFF_##devid##_##f))
/* Define a variable f that holds the address of field f of struct devid
* based at address m. Due to the way typeof works, for a field of type
* T[N] the variable has type T(*)[N], _not_ T*.
*/
#define DEF_FIELD_ADDR(m, devid, f) \
typeof(((struct devid *)0)->f) *f = ((m) + OFF_##devid##_##f)
/* Add a table entry. We test function type matches while we're here. */
#define ADD_TO_DEVTABLE(device_id, type, function) \
static struct devtable __cat(devtable,__LINE__) = { \
device_id + 0*sizeof((function)((const char *)NULL, \
(type *)NULL, \
(void *)NULL, \
(char *)NULL)), \
sizeof(type), (function) }; \
SIZE_##type, (function) }; \
static struct devtable *SECTION(__devtable) __used \
__cat(devtable_ptr,__LINE__) = &__cat(devtable,__LINE__)
......@@ -116,7 +129,6 @@ static inline void add_wildcard(char *str)
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
......@@ -131,8 +143,6 @@ static void device_id_check(const char *modname, const char *device_id,
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 "
......@@ -157,17 +167,29 @@ static void device_id_check(const char *modname, const char *device_id,
/* USB is special because the bcdDevice can be matched against a numeric range */
/* Looks like "usb:vNpNdNdcNdscNdpNicNiscNipNinN" */
static void do_usb_entry(struct usb_device_id *id,
static void do_usb_entry(void *symval,
unsigned int bcdDevice_initial, int bcdDevice_initial_digits,
unsigned char range_lo, unsigned char range_hi,
unsigned char max, struct module *mod)
{
char alias[500];
DEF_FIELD(symval, usb_device_id, match_flags);
DEF_FIELD(symval, usb_device_id, idVendor);
DEF_FIELD(symval, usb_device_id, idProduct);
DEF_FIELD(symval, usb_device_id, bcdDevice_lo);
DEF_FIELD(symval, usb_device_id, bDeviceClass);
DEF_FIELD(symval, usb_device_id, bDeviceSubClass);
DEF_FIELD(symval, usb_device_id, bDeviceProtocol);
DEF_FIELD(symval, usb_device_id, bInterfaceClass);
DEF_FIELD(symval, usb_device_id, bInterfaceSubClass);
DEF_FIELD(symval, usb_device_id, bInterfaceProtocol);
DEF_FIELD(symval, usb_device_id, bInterfaceNumber);
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);
ADD(alias, "v", match_flags&USB_DEVICE_ID_MATCH_VENDOR,
idVendor);
ADD(alias, "p", match_flags&USB_DEVICE_ID_MATCH_PRODUCT,
idProduct);
strcat(alias, "d");
if (bcdDevice_initial_digits)
......@@ -190,29 +212,23 @@ static void do_usb_entry(struct usb_device_id *id,
range_lo);
}
}
if (bcdDevice_initial_digits < (sizeof(id->bcdDevice_lo) * 2 - 1))
if (bcdDevice_initial_digits < (sizeof(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(alias, "in",
id->match_flags&USB_DEVICE_ID_MATCH_INT_NUMBER,
id->bInterfaceNumber);
ADD(alias, "dc", match_flags&USB_DEVICE_ID_MATCH_DEV_CLASS,
bDeviceClass);
ADD(alias, "dsc", match_flags&USB_DEVICE_ID_MATCH_DEV_SUBCLASS,
bDeviceSubClass);
ADD(alias, "dp", match_flags&USB_DEVICE_ID_MATCH_DEV_PROTOCOL,
bDeviceProtocol);
ADD(alias, "ic", match_flags&USB_DEVICE_ID_MATCH_INT_CLASS,
bInterfaceClass);
ADD(alias, "isc", match_flags&USB_DEVICE_ID_MATCH_INT_SUBCLASS,
bInterfaceSubClass);
ADD(alias, "ip", match_flags&USB_DEVICE_ID_MATCH_INT_PROTOCOL,
bInterfaceProtocol);
ADD(alias, "in", match_flags&USB_DEVICE_ID_MATCH_INT_NUMBER,
bInterfaceNumber);
add_wildcard(alias);
buf_printf(&mod->dev_table_buf,
......@@ -258,24 +274,28 @@ static unsigned int incbcd(unsigned int *bcd,
return init;
}
static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
static void do_usb_entry_multi(void *symval, struct module *mod)
{
unsigned int devlo, devhi;
unsigned char chi, clo, max;
int ndigits;
id->match_flags = TO_NATIVE(id->match_flags);
id->idVendor = TO_NATIVE(id->idVendor);
id->idProduct = TO_NATIVE(id->idProduct);
DEF_FIELD(symval, usb_device_id, match_flags);
DEF_FIELD(symval, usb_device_id, idVendor);
DEF_FIELD(symval, usb_device_id, idProduct);
DEF_FIELD(symval, usb_device_id, bcdDevice_lo);
DEF_FIELD(symval, usb_device_id, bcdDevice_hi);
DEF_FIELD(symval, usb_device_id, bDeviceClass);
DEF_FIELD(symval, usb_device_id, bInterfaceClass);
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;
devlo = match_flags & USB_DEVICE_ID_MATCH_DEV_LO ?
bcdDevice_lo : 0x0U;
devhi = match_flags & USB_DEVICE_ID_MATCH_DEV_HI ?
bcdDevice_hi : ~0x0U;
/* Figure out if this entry is in bcd or hex format */
max = 0x9; /* Default to decimal format */
for (ndigits = 0 ; ndigits < sizeof(id->bcdDevice_lo) * 2 ; ndigits++) {
for (ndigits = 0 ; ndigits < sizeof(bcdDevice_lo) * 2 ; ndigits++) {
clo = (devlo >> (ndigits << 2)) & 0xf;
chi = ((devhi > 0x9999 ? 0x9999 : devhi) >> (ndigits << 2)) & 0xf;
if (clo > max || chi > max) {
......@@ -288,11 +308,11 @@ static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
* 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))
if (!(idVendor | idProduct | bDeviceClass | bInterfaceClass))
return;
/* Convert numeric bcdDevice range into fnmatch-able pattern(s) */
for (ndigits = sizeof(id->bcdDevice_lo) * 2 - 1; devlo <= devhi; ndigits--) {
for (ndigits = sizeof(bcdDevice_lo) * 2 - 1; devlo <= devhi; ndigits--) {
clo = devlo & 0xf;
chi = devhi & 0xf;
if (chi > max) /* If we are in bcd mode, truncate if necessary */
......@@ -301,20 +321,20 @@ static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
devhi >>= 4;
if (devlo == devhi || !ndigits) {
do_usb_entry(id, devlo, ndigits, clo, chi, max, mod);
do_usb_entry(symval, devlo, ndigits, clo, chi, max, mod);
break;
}
if (clo > 0x0)
do_usb_entry(id,
do_usb_entry(symval,
incbcd(&devlo, 1, max,
sizeof(id->bcdDevice_lo) * 2),
sizeof(bcdDevice_lo) * 2),
ndigits, clo, max, max, mod);
if (chi < max)
do_usb_entry(id,
do_usb_entry(symval,
incbcd(&devhi, -1, max,
sizeof(id->bcdDevice_lo) * 2),
sizeof(bcdDevice_lo) * 2),
ndigits, 0x0, chi, max, mod);
}
}
......@@ -323,7 +343,7 @@ 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);
const unsigned long id_size = SIZE_usb_device_id;
device_id_check(mod->name, "usb", size, id_size, symval);
......@@ -336,81 +356,81 @@ static void do_usb_table(void *symval, unsigned long size,
/* Looks like: hid:bNvNpN */
static int do_hid_entry(const char *filename,
struct hid_device_id *id, char *alias)
void *symval, char *alias)
{
id->bus = TO_NATIVE(id->bus);
id->group = TO_NATIVE(id->group);
id->vendor = TO_NATIVE(id->vendor);
id->product = TO_NATIVE(id->product);
DEF_FIELD(symval, hid_device_id, bus);
DEF_FIELD(symval, hid_device_id, group);
DEF_FIELD(symval, hid_device_id, vendor);
DEF_FIELD(symval, hid_device_id, product);
sprintf(alias, "hid:");
ADD(alias, "b", id->bus != HID_BUS_ANY, id->bus);
ADD(alias, "g", id->group != HID_GROUP_ANY, id->group);
ADD(alias, "v", id->vendor != HID_ANY_ID, id->vendor);
ADD(alias, "p", id->product != HID_ANY_ID, id->product);
ADD(alias, "b", bus != HID_BUS_ANY, bus);
ADD(alias, "g", group != HID_GROUP_ANY, group);
ADD(alias, "v", vendor != HID_ANY_ID, vendor);
ADD(alias, "p", product != HID_ANY_ID, product);
return 1;
}
ADD_TO_DEVTABLE("hid", struct hid_device_id, do_hid_entry);
ADD_TO_DEVTABLE("hid", hid_device_id, do_hid_entry);
/* Looks like: ieee1394:venNmoNspNverN */
static int do_ieee1394_entry(const char *filename,
struct ieee1394_device_id *id, char *alias)
void *symval, 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);
DEF_FIELD(symval, ieee1394_device_id, match_flags);
DEF_FIELD(symval, ieee1394_device_id, vendor_id);
DEF_FIELD(symval, ieee1394_device_id, model_id);
DEF_FIELD(symval, ieee1394_device_id, specifier_id);
DEF_FIELD(symval, ieee1394_device_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(alias, "ven", match_flags & IEEE1394_MATCH_VENDOR_ID,
vendor_id);
ADD(alias, "mo", match_flags & IEEE1394_MATCH_MODEL_ID,
model_id);
ADD(alias, "sp", match_flags & IEEE1394_MATCH_SPECIFIER_ID,
specifier_id);
ADD(alias, "ver", match_flags & IEEE1394_MATCH_VERSION,
version);
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("ieee1394", struct ieee1394_device_id, do_ieee1394_entry);
ADD_TO_DEVTABLE("ieee1394", ieee1394_device_id, do_ieee1394_entry);
/* Looks like: pci:vNdNsvNsdNbcNscNiN. */
static int do_pci_entry(const char *filename,
struct pci_device_id *id, char *alias)
void *symval, 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);
DEF_FIELD(symval, pci_device_id, vendor);
DEF_FIELD(symval, pci_device_id, device);
DEF_FIELD(symval, pci_device_id, subvendor);
DEF_FIELD(symval, pci_device_id, subdevice);
DEF_FIELD(symval, pci_device_id, class);
DEF_FIELD(symval, pci_device_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;
ADD(alias, "v", vendor != PCI_ANY_ID, vendor);
ADD(alias, "d", device != PCI_ANY_ID, device);
ADD(alias, "sv", subvendor != PCI_ANY_ID, subvendor);
ADD(alias, "sd", subdevice != PCI_ANY_ID, subdevice);
baseclass = (class) >> 16;
baseclass_mask = (class_mask) >> 16;
subclass = (class) >> 8;
subclass_mask = (class_mask) >> 8;
interface = class;
interface_mask = 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);
filename, class_mask);
return 0;
}
......@@ -420,101 +440,105 @@ static int do_pci_entry(const char *filename,
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("pci", struct pci_device_id, do_pci_entry);
ADD_TO_DEVTABLE("pci", pci_device_id, do_pci_entry);
/* looks like: "ccw:tNmNdtNdmN" */
static int do_ccw_entry(const char *filename,
struct ccw_device_id *id, char *alias)
void *symval, 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);
DEF_FIELD(symval, ccw_device_id, match_flags);
DEF_FIELD(symval, ccw_device_id, cu_type);
DEF_FIELD(symval, ccw_device_id, cu_model);
DEF_FIELD(symval, ccw_device_id, dev_type);
DEF_FIELD(symval, ccw_device_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(alias, "t", match_flags&CCW_DEVICE_ID_MATCH_CU_TYPE,
cu_type);
ADD(alias, "m", match_flags&CCW_DEVICE_ID_MATCH_CU_MODEL,
cu_model);
ADD(alias, "dt", match_flags&CCW_DEVICE_ID_MATCH_DEVICE_TYPE,
dev_type);
ADD(alias, "dm", match_flags&CCW_DEVICE_ID_MATCH_DEVICE_MODEL,
dev_model);
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("ccw", struct ccw_device_id, do_ccw_entry);
ADD_TO_DEVTABLE("ccw", ccw_device_id, do_ccw_entry);
/* looks like: "ap:tN" */
static int do_ap_entry(const char *filename,
struct ap_device_id *id, char *alias)
void *symval, char *alias)
{
sprintf(alias, "ap:t%02X*", id->dev_type);
DEF_FIELD(symval, ap_device_id, dev_type);
sprintf(alias, "ap:t%02X*", dev_type);
return 1;
}
ADD_TO_DEVTABLE("ap", struct ap_device_id, do_ap_entry);
ADD_TO_DEVTABLE("ap", ap_device_id, do_ap_entry);
/* looks like: "css:tN" */
static int do_css_entry(const char *filename,
struct css_device_id *id, char *alias)
void *symval, char *alias)
{
sprintf(alias, "css:t%01X", id->type);
DEF_FIELD(symval, css_device_id, type);
sprintf(alias, "css:t%01X", type);
return 1;
}
ADD_TO_DEVTABLE("css", struct css_device_id, do_css_entry);
ADD_TO_DEVTABLE("css", css_device_id, do_css_entry);
/* Looks like: "serio:tyNprNidNexN" */
static int do_serio_entry(const char *filename,
struct serio_device_id *id, char *alias)
void *symval, 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);
DEF_FIELD(symval, serio_device_id, type);
DEF_FIELD(symval, serio_device_id, proto);
DEF_FIELD(symval, serio_device_id, id);
DEF_FIELD(symval, serio_device_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(alias, "ty", type != SERIO_ANY, type);
ADD(alias, "pr", proto != SERIO_ANY, proto);
ADD(alias, "id", id != SERIO_ANY, id);
ADD(alias, "ex", extra != SERIO_ANY, extra);
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("serio", struct serio_device_id, do_serio_entry);
ADD_TO_DEVTABLE("serio", serio_device_id, do_serio_entry);
/* 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)
void *symval, char *alias)
{
sprintf(alias, "acpi*:%s:*", id->id);
DEF_FIELD_ADDR(symval, acpi_device_id, id);
sprintf(alias, "acpi*:%s:*", *id);
return 1;
}
ADD_TO_DEVTABLE("acpi", struct acpi_device_id, do_acpi_entry);
ADD_TO_DEVTABLE("acpi", acpi_device_id, do_acpi_entry);
/* 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 unsigned long id_size = SIZE_pnp_device_id;
const unsigned int count = (size / id_size)-1;
const struct pnp_device_id *devs = symval;
unsigned int i;
device_id_check(mod->name, "pnp", size, id_size, symval);
for (i = 0; i < count; i++) {
const char *id = (char *)devs[i].id;
char acpi_id[sizeof(devs[0].id)];
DEF_FIELD_ADDR(symval + i*id_size, pnp_device_id, id);
char acpi_id[sizeof(*id)];
int j;
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"pnp:d%s*\");\n", id);
"MODULE_ALIAS(\"pnp:d%s*\");\n", *id);
/* fix broken pnp bus lowercasing */
for (j = 0; j < sizeof(acpi_id); j++)
acpi_id[j] = toupper(id[j]);
acpi_id[j] = toupper((*id)[j]);
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
}
......@@ -524,19 +548,18 @@ static void do_pnp_device_entry(void *symval, unsigned long size,
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 long id_size = SIZE_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];
DEF_FIELD_ADDR(symval + i*id_size, pnp_card_device_id, devs);
for (j = 0; j < PNP_MAX_DEVICES; j++) {
const char *id = (char *)card->devs[j].id;
const char *id = (char *)(*devs)[j].id;
int i2, j2;
int dup = 0;
......@@ -545,10 +568,10 @@ static void do_pnp_card_entries(void *symval, unsigned long size,
/* find duplicate, already added value */
for (i2 = 0; i2 < i && !dup; i2++) {
const struct pnp_card_device_id *card2 = &cards[i2];
DEF_FIELD_ADDR(symval + i2*id_size, pnp_card_device_id, devs);
for (j2 = 0; j2 < PNP_MAX_DEVICES; j2++) {
const char *id2 = (char *)card2->devs[j2].id;
const char *id2 = (char *)(*devs)[j2].id;
if (!id2[0])
break;
......@@ -562,7 +585,7 @@ static void do_pnp_card_entries(void *symval, unsigned long size,
/* add an individual alias for every device entry */
if (!dup) {
char acpi_id[sizeof(card->devs[0].id)];
char acpi_id[PNP_ID_LEN];
int k;
buf_printf(&mod->dev_table_buf,
......@@ -580,54 +603,58 @@ static void do_pnp_card_entries(void *symval, unsigned long size,
/* Looks like: pcmcia:mNcNfNfnNpfnNvaNvbNvcNvdN. */
static int do_pcmcia_entry(const char *filename,
struct pcmcia_device_id *id, char *alias)
void *symval, 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);
DEF_FIELD(symval, pcmcia_device_id, match_flags);
DEF_FIELD(symval, pcmcia_device_id, manf_id);
DEF_FIELD(symval, pcmcia_device_id, card_id);
DEF_FIELD(symval, pcmcia_device_id, func_id);
DEF_FIELD(symval, pcmcia_device_id, function);
DEF_FIELD(symval, pcmcia_device_id, device_no);
DEF_FIELD_ADDR(symval, pcmcia_device_id, prod_id_hash);
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]);
(*prod_id_hash)[i] = TO_NATIVE((*prod_id_hash)[i]);
}
strcpy(alias, "pcmcia:");
ADD(alias, "m", match_flags & PCMCIA_DEV_ID_MATCH_MANF_ID,
manf_id);
ADD(alias, "c", match_flags & PCMCIA_DEV_ID_MATCH_CARD_ID,
card_id);
ADD(alias, "f", match_flags & PCMCIA_DEV_ID_MATCH_FUNC_ID,
func_id);
ADD(alias, "fn", match_flags & PCMCIA_DEV_ID_MATCH_FUNCTION,
function);
ADD(alias, "pfn", match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO,
device_no);
ADD(alias, "pa", match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID1, (*prod_id_hash)[0]);
ADD(alias, "pb", match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID2, (*prod_id_hash)[1]);
ADD(alias, "pc", match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID3, (*prod_id_hash)[2]);
ADD(alias, "pd", match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID4, (*prod_id_hash)[3]);
add_wildcard(alias);
return 1;
return 1;
}
ADD_TO_DEVTABLE("pcmcia", struct pcmcia_device_id, do_pcmcia_entry);
ADD_TO_DEVTABLE("pcmcia", pcmcia_device_id, do_pcmcia_entry);
static int do_of_entry (const char *filename, struct of_device_id *of, char *alias)
static int do_of_entry (const char *filename, void *symval, char *alias)
{
int len;
char *tmp;
DEF_FIELD_ADDR(symval, of_device_id, name);
DEF_FIELD_ADDR(symval, of_device_id, type);
DEF_FIELD_ADDR(symval, of_device_id, compatible);
len = sprintf (alias, "of:N%sT%s",
of->name[0] ? of->name : "*",
of->type[0] ? of->type : "*");
(*name)[0] ? *name : "*",
(*type)[0] ? *type : "*");
if (of->compatible[0])
if (compatible[0])
sprintf (&alias[len], "%sC%s",
of->type[0] ? "*" : "",
of->compatible);
(*type)[0] ? "*" : "",
*compatible);
/* Replace all whitespace with underscores */
for (tmp = alias; tmp && *tmp; tmp++)
......@@ -637,15 +664,17 @@ static int do_of_entry (const char *filename, struct of_device_id *of, char *ali
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("of", struct of_device_id, do_of_entry);
ADD_TO_DEVTABLE("of", of_device_id, do_of_entry);
static int do_vio_entry(const char *filename, struct vio_device_id *vio,
static int do_vio_entry(const char *filename, void *symval,
char *alias)
{
char *tmp;
DEF_FIELD_ADDR(symval, vio_device_id, type);
DEF_FIELD_ADDR(symval, vio_device_id, compat);
sprintf(alias, "vio:T%sS%s", vio->type[0] ? vio->type : "*",
vio->compat[0] ? vio->compat : "*");
sprintf(alias, "vio:T%sS%s", (*type)[0] ? *type : "*",
(*compat)[0] ? *compat : "*");
/* Replace all whitespace with underscores */
for (tmp = alias; tmp && *tmp; tmp++)
......@@ -655,7 +684,7 @@ static int do_vio_entry(const char *filename, struct vio_device_id *vio,
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("vio", struct vio_device_id, do_vio_entry);
ADD_TO_DEVTABLE("vio", vio_device_id, do_vio_entry);
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
......@@ -664,154 +693,172 @@ static void do_input(char *alias,
{
unsigned int i;
for (i = min / BITS_PER_LONG; i < max / BITS_PER_LONG + 1; i++)
arr[i] = TO_NATIVE(arr[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,
static int do_input_entry(const char *filename, void *symval,
char *alias)
{
DEF_FIELD(symval, input_device_id, flags);
DEF_FIELD(symval, input_device_id, bustype);
DEF_FIELD(symval, input_device_id, vendor);
DEF_FIELD(symval, input_device_id, product);
DEF_FIELD(symval, input_device_id, version);
DEF_FIELD_ADDR(symval, input_device_id, evbit);
DEF_FIELD_ADDR(symval, input_device_id, keybit);
DEF_FIELD_ADDR(symval, input_device_id, relbit);
DEF_FIELD_ADDR(symval, input_device_id, absbit);
DEF_FIELD_ADDR(symval, input_device_id, mscbit);
DEF_FIELD_ADDR(symval, input_device_id, ledbit);
DEF_FIELD_ADDR(symval, input_device_id, sndbit);
DEF_FIELD_ADDR(symval, input_device_id, ffbit);
DEF_FIELD_ADDR(symval, input_device_id, swbit);
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);
ADD(alias, "b", flags & INPUT_DEVICE_ID_MATCH_BUS, bustype);
ADD(alias, "v", flags & INPUT_DEVICE_ID_MATCH_VENDOR, vendor);
ADD(alias, "p", flags & INPUT_DEVICE_ID_MATCH_PRODUCT, product);
ADD(alias, "e", flags & INPUT_DEVICE_ID_MATCH_VERSION, 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);
if (flags & INPUT_DEVICE_ID_MATCH_EVBIT)
do_input(alias, *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,
if (flags & INPUT_DEVICE_ID_MATCH_KEYBIT)
do_input(alias, *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);
if (flags & INPUT_DEVICE_ID_MATCH_RELBIT)
do_input(alias, *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);
if (flags & INPUT_DEVICE_ID_MATCH_ABSBIT)
do_input(alias, *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);
if (flags & INPUT_DEVICE_ID_MATCH_MSCIT)
do_input(alias, *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);
if (flags & INPUT_DEVICE_ID_MATCH_LEDBIT)
do_input(alias, *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);
if (flags & INPUT_DEVICE_ID_MATCH_SNDBIT)
do_input(alias, *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);
if (flags & INPUT_DEVICE_ID_MATCH_FFBIT)
do_input(alias, *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);
if (flags & INPUT_DEVICE_ID_MATCH_SWBIT)
do_input(alias, *swbit, 0, INPUT_DEVICE_ID_SW_MAX);
return 1;
}
ADD_TO_DEVTABLE("input", struct input_device_id, do_input_entry);
ADD_TO_DEVTABLE("input", input_device_id, do_input_entry);
static int do_eisa_entry(const char *filename, struct eisa_device_id *eisa,
static int do_eisa_entry(const char *filename, void *symval,
char *alias)
{
if (eisa->sig[0])
sprintf(alias, EISA_DEVICE_MODALIAS_FMT "*", eisa->sig);
DEF_FIELD_ADDR(symval, eisa_device_id, sig);
if (sig[0])
sprintf(alias, EISA_DEVICE_MODALIAS_FMT "*", *sig);
else
strcat(alias, "*");
return 1;
}
ADD_TO_DEVTABLE("eisa", struct eisa_device_id, do_eisa_entry);
ADD_TO_DEVTABLE("eisa", eisa_device_id, do_eisa_entry);
/* Looks like: parisc:tNhvNrevNsvN */
static int do_parisc_entry(const char *filename, struct parisc_device_id *id,
static int do_parisc_entry(const char *filename, void *symval,
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);
DEF_FIELD(symval, parisc_device_id, hw_type);
DEF_FIELD(symval, parisc_device_id, hversion);
DEF_FIELD(symval, parisc_device_id, hversion_rev);
DEF_FIELD(symval, parisc_device_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(alias, "t", hw_type != PA_HWTYPE_ANY_ID, hw_type);
ADD(alias, "hv", hversion != PA_HVERSION_ANY_ID, hversion);
ADD(alias, "rev", hversion_rev != PA_HVERSION_REV_ANY_ID, hversion_rev);
ADD(alias, "sv", sversion != PA_SVERSION_ANY_ID, sversion);
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("parisc", struct parisc_device_id, do_parisc_entry);
ADD_TO_DEVTABLE("parisc", parisc_device_id, do_parisc_entry);
/* Looks like: sdio:cNvNdN. */
static int do_sdio_entry(const char *filename,
struct sdio_device_id *id, char *alias)
void *symval, char *alias)
{
id->class = TO_NATIVE(id->class);
id->vendor = TO_NATIVE(id->vendor);
id->device = TO_NATIVE(id->device);
DEF_FIELD(symval, sdio_device_id, class);
DEF_FIELD(symval, sdio_device_id, vendor);
DEF_FIELD(symval, sdio_device_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(alias, "c", class != (__u8)SDIO_ANY_ID, class);
ADD(alias, "v", vendor != (__u16)SDIO_ANY_ID, vendor);
ADD(alias, "d", device != (__u16)SDIO_ANY_ID, device);
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("sdio", struct sdio_device_id, do_sdio_entry);
ADD_TO_DEVTABLE("sdio", sdio_device_id, do_sdio_entry);
/* Looks like: ssb:vNidNrevN. */
static int do_ssb_entry(const char *filename,
struct ssb_device_id *id, char *alias)
void *symval, char *alias)
{
id->vendor = TO_NATIVE(id->vendor);
id->coreid = TO_NATIVE(id->coreid);
id->revision = TO_NATIVE(id->revision);
DEF_FIELD(symval, ssb_device_id, vendor);
DEF_FIELD(symval, ssb_device_id, coreid);
DEF_FIELD(symval, ssb_device_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(alias, "v", vendor != SSB_ANY_VENDOR, vendor);
ADD(alias, "id", coreid != SSB_ANY_ID, coreid);
ADD(alias, "rev", revision != SSB_ANY_REV, revision);
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("ssb", struct ssb_device_id, do_ssb_entry);
ADD_TO_DEVTABLE("ssb", ssb_device_id, do_ssb_entry);
/* Looks like: bcma:mNidNrevNclN. */
static int do_bcma_entry(const char *filename,
struct bcma_device_id *id, char *alias)
void *symval, char *alias)
{
id->manuf = TO_NATIVE(id->manuf);
id->id = TO_NATIVE(id->id);
id->rev = TO_NATIVE(id->rev);
id->class = TO_NATIVE(id->class);
DEF_FIELD(symval, bcma_device_id, manuf);
DEF_FIELD(symval, bcma_device_id, id);
DEF_FIELD(symval, bcma_device_id, rev);
DEF_FIELD(symval, bcma_device_id, class);
strcpy(alias, "bcma:");
ADD(alias, "m", id->manuf != BCMA_ANY_MANUF, id->manuf);
ADD(alias, "id", id->id != BCMA_ANY_ID, id->id);
ADD(alias, "rev", id->rev != BCMA_ANY_REV, id->rev);
ADD(alias, "cl", id->class != BCMA_ANY_CLASS, id->class);
ADD(alias, "m", manuf != BCMA_ANY_MANUF, manuf);
ADD(alias, "id", id != BCMA_ANY_ID, id);
ADD(alias, "rev", rev != BCMA_ANY_REV, rev);
ADD(alias, "cl", class != BCMA_ANY_CLASS, class);
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("bcma", struct bcma_device_id, do_bcma_entry);
ADD_TO_DEVTABLE("bcma", bcma_device_id, do_bcma_entry);
/* Looks like: virtio:dNvN */
static int do_virtio_entry(const char *filename, struct virtio_device_id *id,
static int do_virtio_entry(const char *filename, void *symval,
char *alias)
{
id->device = TO_NATIVE(id->device);
id->vendor = TO_NATIVE(id->vendor);
DEF_FIELD(symval, virtio_device_id, device);
DEF_FIELD(symval, virtio_device_id, vendor);
strcpy(alias, "virtio:");
ADD(alias, "d", id->device != VIRTIO_DEV_ANY_ID, id->device);
ADD(alias, "v", id->vendor != VIRTIO_DEV_ANY_ID, id->vendor);
ADD(alias, "d", device != VIRTIO_DEV_ANY_ID, device);
ADD(alias, "v", vendor != VIRTIO_DEV_ANY_ID, vendor);
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("virtio", struct virtio_device_id, do_virtio_entry);
ADD_TO_DEVTABLE("virtio", virtio_device_id, do_virtio_entry);
/*
* Looks like: vmbus:guid
......@@ -819,41 +866,44 @@ ADD_TO_DEVTABLE("virtio", struct virtio_device_id, do_virtio_entry);
* in the name.
*/
static int do_vmbus_entry(const char *filename, struct hv_vmbus_device_id *id,
static int do_vmbus_entry(const char *filename, void *symval,
char *alias)
{
int i;
char guid_name[((sizeof(id->guid) + 1)) * 2];
DEF_FIELD_ADDR(symval, hv_vmbus_device_id, guid);
char guid_name[(sizeof(*guid) + 1) * 2];
for (i = 0; i < (sizeof(id->guid) * 2); i += 2)
sprintf(&guid_name[i], "%02x", id->guid[i/2]);
for (i = 0; i < (sizeof(*guid) * 2); i += 2)
sprintf(&guid_name[i], "%02x", TO_NATIVE((*guid)[i/2]));
strcpy(alias, "vmbus:");
strcat(alias, guid_name);
return 1;
}
ADD_TO_DEVTABLE("vmbus", struct hv_vmbus_device_id, do_vmbus_entry);
ADD_TO_DEVTABLE("vmbus", hv_vmbus_device_id, do_vmbus_entry);
/* Looks like: i2c:S */
static int do_i2c_entry(const char *filename, struct i2c_device_id *id,
static int do_i2c_entry(const char *filename, void *symval,
char *alias)
{
sprintf(alias, I2C_MODULE_PREFIX "%s", id->name);
DEF_FIELD_ADDR(symval, i2c_device_id, name);
sprintf(alias, I2C_MODULE_PREFIX "%s", *name);
return 1;
}
ADD_TO_DEVTABLE("i2c", struct i2c_device_id, do_i2c_entry);
ADD_TO_DEVTABLE("i2c", i2c_device_id, do_i2c_entry);
/* Looks like: spi:S */
static int do_spi_entry(const char *filename, struct spi_device_id *id,
static int do_spi_entry(const char *filename, void *symval,
char *alias)
{
sprintf(alias, SPI_MODULE_PREFIX "%s", id->name);
DEF_FIELD_ADDR(symval, spi_device_id, name);
sprintf(alias, SPI_MODULE_PREFIX "%s", *name);
return 1;
}
ADD_TO_DEVTABLE("spi", struct spi_device_id, do_spi_entry);
ADD_TO_DEVTABLE("spi", spi_device_id, do_spi_entry);
static const struct dmifield {
const char *prefix;
......@@ -885,21 +935,21 @@ static void dmi_ascii_filter(char *d, const char *s)
}
static int do_dmi_entry(const char *filename, struct dmi_system_id *id,
static int do_dmi_entry(const char *filename, void *symval,
char *alias)
{
int i, j;
DEF_FIELD_ADDR(symval, dmi_system_id, matches);
sprintf(alias, "dmi*");
for (i = 0; i < ARRAY_SIZE(dmi_fields); i++) {
for (j = 0; j < 4; j++) {
if (id->matches[j].slot &&
id->matches[j].slot == dmi_fields[i].field) {
if ((*matches)[j].slot &&
(*matches)[j].slot == dmi_fields[i].field) {
sprintf(alias + strlen(alias), ":%s*",
dmi_fields[i].prefix);
dmi_ascii_filter(alias + strlen(alias),
id->matches[j].substr);
(*matches)[j].substr);
strcat(alias, "*");
}
}
......@@ -908,27 +958,30 @@ static int do_dmi_entry(const char *filename, struct dmi_system_id *id,
strcat(alias, ":");
return 1;
}
ADD_TO_DEVTABLE("dmi", struct dmi_system_id, do_dmi_entry);
ADD_TO_DEVTABLE("dmi", dmi_system_id, do_dmi_entry);
static int do_platform_entry(const char *filename,
struct platform_device_id *id, char *alias)
void *symval, char *alias)
{
sprintf(alias, PLATFORM_MODULE_PREFIX "%s", id->name);
DEF_FIELD_ADDR(symval, platform_device_id, name);
sprintf(alias, PLATFORM_MODULE_PREFIX "%s", *name);
return 1;
}
ADD_TO_DEVTABLE("platform", struct platform_device_id, do_platform_entry);
ADD_TO_DEVTABLE("platform", platform_device_id, do_platform_entry);
static int do_mdio_entry(const char *filename,
struct mdio_device_id *id, char *alias)
void *symval, char *alias)
{
int i;
DEF_FIELD(symval, mdio_device_id, phy_id);
DEF_FIELD(symval, mdio_device_id, phy_id_mask);
alias += sprintf(alias, MDIO_MODULE_PREFIX);
for (i = 0; i < 32; i++) {
if (!((id->phy_id_mask >> (31-i)) & 1))
if (!((phy_id_mask >> (31-i)) & 1))
*(alias++) = '?';
else if ((id->phy_id >> (31-i)) & 1)
else if ((phy_id >> (31-i)) & 1)
*(alias++) = '1';
else
*(alias++) = '0';
......@@ -939,47 +992,50 @@ static int do_mdio_entry(const char *filename,
return 1;
}
ADD_TO_DEVTABLE("mdio", struct mdio_device_id, do_mdio_entry);
ADD_TO_DEVTABLE("mdio", mdio_device_id, do_mdio_entry);
/* Looks like: zorro:iN. */
static int do_zorro_entry(const char *filename, struct zorro_device_id *id,
static int do_zorro_entry(const char *filename, void *symval,
char *alias)
{
id->id = TO_NATIVE(id->id);
DEF_FIELD(symval, zorro_device_id, id);
strcpy(alias, "zorro:");
ADD(alias, "i", id->id != ZORRO_WILDCARD, id->id);
ADD(alias, "i", id != ZORRO_WILDCARD, id);
return 1;
}
ADD_TO_DEVTABLE("zorro", struct zorro_device_id, do_zorro_entry);
ADD_TO_DEVTABLE("zorro", zorro_device_id, do_zorro_entry);
/* looks like: "pnp:dD" */
static int do_isapnp_entry(const char *filename,
struct isapnp_device_id *id, char *alias)
void *symval, char *alias)
{
DEF_FIELD(symval, isapnp_device_id, vendor);
DEF_FIELD(symval, isapnp_device_id, function);
sprintf(alias, "pnp:d%c%c%c%x%x%x%x*",
'A' + ((id->vendor >> 2) & 0x3f) - 1,
'A' + (((id->vendor & 3) << 3) | ((id->vendor >> 13) & 7)) - 1,
'A' + ((id->vendor >> 8) & 0x1f) - 1,
(id->function >> 4) & 0x0f, id->function & 0x0f,
(id->function >> 12) & 0x0f, (id->function >> 8) & 0x0f);
'A' + ((vendor >> 2) & 0x3f) - 1,
'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
'A' + ((vendor >> 8) & 0x1f) - 1,
(function >> 4) & 0x0f, function & 0x0f,
(function >> 12) & 0x0f, (function >> 8) & 0x0f);
return 1;
}
ADD_TO_DEVTABLE("isapnp", struct isapnp_device_id, do_isapnp_entry);
ADD_TO_DEVTABLE("isapnp", isapnp_device_id, do_isapnp_entry);
/* Looks like: "ipack:fNvNdN". */
static int do_ipack_entry(const char *filename,
struct ipack_device_id *id, char *alias)
void *symval, char *alias)
{
id->vendor = TO_NATIVE(id->vendor);
id->device = TO_NATIVE(id->device);
DEF_FIELD(symval, ipack_device_id, format);
DEF_FIELD(symval, ipack_device_id, vendor);
DEF_FIELD(symval, ipack_device_id, device);
strcpy(alias, "ipack:");
ADD(alias, "f", id->format != IPACK_ANY_FORMAT, id->format);
ADD(alias, "v", id->vendor != IPACK_ANY_ID, id->vendor);
ADD(alias, "d", id->device != IPACK_ANY_ID, id->device);
ADD(alias, "f", format != IPACK_ANY_FORMAT, format);
ADD(alias, "v", vendor != IPACK_ANY_ID, vendor);
ADD(alias, "d", device != IPACK_ANY_ID, device);
add_wildcard(alias);
return 1;
}
ADD_TO_DEVTABLE("ipack", struct ipack_device_id, do_ipack_entry);
ADD_TO_DEVTABLE("ipack", ipack_device_id, do_ipack_entry);
/*
* Append a match expression for a single masked hex digit.
......@@ -1030,25 +1086,27 @@ static void append_nibble_mask(char **outp,
* a ? or [] pattern matching exactly one digit.
*/
static int do_amba_entry(const char *filename,
struct amba_id *id, char *alias)
void *symval, char *alias)
{
unsigned int digit;
char *p = alias;
DEF_FIELD(symval, amba_id, id);
DEF_FIELD(symval, amba_id, mask);
if ((id->id & id->mask) != id->id)
if ((id & mask) != id)
fatal("%s: Masked-off bit(s) of AMBA device ID are non-zero: "
"id=0x%08X, mask=0x%08X. Please fix this driver.\n",
filename, id->id, id->mask);
filename, id, mask);
p += sprintf(alias, "amba:d");
for (digit = 0; digit < 8; digit++)
append_nibble_mask(&p,
(id->id >> (4 * (7 - digit))) & 0xf,
(id->mask >> (4 * (7 - digit))) & 0xf);
(id >> (4 * (7 - digit))) & 0xf,
(mask >> (4 * (7 - digit))) & 0xf);
return 1;
}
ADD_TO_DEVTABLE("amba", struct amba_id, do_amba_entry);
ADD_TO_DEVTABLE("amba", amba_id, do_amba_entry);
/* LOOKS like x86cpu:vendor:VVVV:family:FFFF:model:MMMM:feature:*,FEAT,*
* All fields are numbers. It would be nicer to use strings for vendor
......@@ -1056,24 +1114,24 @@ ADD_TO_DEVTABLE("amba", struct amba_id, do_amba_entry);
* complicated.
*/
static int do_x86cpu_entry(const char *filename, struct x86_cpu_id *id,
static int do_x86cpu_entry(const char *filename, void *symval,
char *alias)
{
id->feature = TO_NATIVE(id->feature);
id->family = TO_NATIVE(id->family);
id->model = TO_NATIVE(id->model);
id->vendor = TO_NATIVE(id->vendor);
DEF_FIELD(symval, x86_cpu_id, feature);
DEF_FIELD(symval, x86_cpu_id, family);
DEF_FIELD(symval, x86_cpu_id, model);
DEF_FIELD(symval, x86_cpu_id, vendor);
strcpy(alias, "x86cpu:");
ADD(alias, "vendor:", id->vendor != X86_VENDOR_ANY, id->vendor);
ADD(alias, ":family:", id->family != X86_FAMILY_ANY, id->family);
ADD(alias, ":model:", id->model != X86_MODEL_ANY, id->model);
ADD(alias, "vendor:", vendor != X86_VENDOR_ANY, vendor);
ADD(alias, ":family:", family != X86_FAMILY_ANY, family);
ADD(alias, ":model:", model != X86_MODEL_ANY, model);
strcat(alias, ":feature:*");
if (id->feature != X86_FEATURE_ANY)
sprintf(alias + strlen(alias), "%04X*", id->feature);
if (feature != X86_FEATURE_ANY)
sprintf(alias + strlen(alias), "%04X*", feature);
return 1;
}
ADD_TO_DEVTABLE("x86cpu", struct x86_cpu_id, do_x86cpu_entry);
ADD_TO_DEVTABLE("x86cpu", x86_cpu_id, do_x86cpu_entry);
/* Does namelen bytes of name exactly match the symbol? */
static bool sym_is(const char *name, unsigned namelen, const char *symbol)
......
scripts/mod/modpost.c
View file @ 6543becf
......@@ -2126,7 +2126,7 @@ int main(int argc, char **argv)
struct ext_sym_list *extsym_iter;
struct ext_sym_list *extsym_start = NULL;
while ((opt = getopt(argc, argv, "i:I:e:cmsSo:awM:K:")) != -1) {
while ((opt = getopt(argc, argv, "i:I:e:msSo:awM:K:")) != -1) {
switch (opt) {
case 'i':
kernel_read = optarg;
......@@ -2135,9 +2135,6 @@ int main(int argc, char **argv)
module_read = optarg;
external_module = 1;
break;
case 'c':
cross_build = 1;
break;
case 'e':
external_module = 1;
extsym_iter =
......
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