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-rw-r--r--drivers/mtd/chips/Kconfig1
-rw-r--r--drivers/mtd/chips/Makefile7
-rw-r--r--drivers/mtd/chips/amd_flash.c7
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0001.c36
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0002.c21
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0020.c16
-rw-r--r--drivers/mtd/chips/gen_probe.c25
7 files changed, 20 insertions, 93 deletions
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig
index a7ec5954caf..6d8f30deb86 100644
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -30,7 +30,6 @@ config MTD_JEDECPROBE
config MTD_GEN_PROBE
tristate
- select OBSOLETE_INTERMODULE
config MTD_CFI_ADV_OPTIONS
bool "Flash chip driver advanced configuration options"
diff --git a/drivers/mtd/chips/Makefile b/drivers/mtd/chips/Makefile
index 8afe3092c4e..75bc1c2a0f4 100644
--- a/drivers/mtd/chips/Makefile
+++ b/drivers/mtd/chips/Makefile
@@ -3,13 +3,6 @@
#
# $Id: Makefile.common,v 1.5 2005/11/07 11:14:22 gleixner Exp $
-# *** BIG UGLY NOTE ***
-#
-# The removal of get_module_symbol() and replacement with
-# inter_module_register() et al has introduced a link order dependency
-# here where previously there was none. We now have to ensure that
-# the CFI command set drivers are linked before gen_probe.o
-
obj-$(CONFIG_MTD) += chipreg.o
obj-$(CONFIG_MTD_AMDSTD) += amd_flash.o
obj-$(CONFIG_MTD_CFI) += cfi_probe.o
diff --git a/drivers/mtd/chips/amd_flash.c b/drivers/mtd/chips/amd_flash.c
index 57115618c49..9e466509a23 100644
--- a/drivers/mtd/chips/amd_flash.c
+++ b/drivers/mtd/chips/amd_flash.c
@@ -97,7 +97,6 @@ struct amd_flash_private {
int interleave;
int numchips;
unsigned long chipshift;
-// const char *im_name;
struct flchip chips[0];
};
@@ -131,12 +130,6 @@ static struct mtd_chip_driver amd_flash_chipdrv = {
.module = THIS_MODULE
};
-
-
-static const char im_name[] = "amd_flash";
-
-
-
static inline __u32 wide_read(struct map_info *map, __u32 addr)
{
if (map->buswidth == 1) {
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 1c074d63ff3..fe00af3f919 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -331,13 +331,6 @@ read_pri_intelext(struct map_info *map, __u16 adr)
return extp;
}
-/* This routine is made available to other mtd code via
- * inter_module_register. It must only be accessed through
- * inter_module_get which will bump the use count of this module. The
- * addresses passed back in cfi are valid as long as the use count of
- * this module is non-zero, i.e. between inter_module_get and
- * inter_module_put. Keith Owens <kaos@ocs.com.au> 29 Oct 2000.
- */
struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary)
{
struct cfi_private *cfi = map->fldrv_priv;
@@ -415,6 +408,11 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary)
return cfi_intelext_setup(mtd);
}
+struct mtd_info *cfi_cmdset_0003(struct map_info *map, int primary) __attribute__((alias("cfi_cmdset_0001")));
+struct mtd_info *cfi_cmdset_0200(struct map_info *map, int primary) __attribute__((alias("cfi_cmdset_0001")));
+EXPORT_SYMBOL_GPL(cfi_cmdset_0001);
+EXPORT_SYMBOL_GPL(cfi_cmdset_0003);
+EXPORT_SYMBOL_GPL(cfi_cmdset_0200);
static struct mtd_info *cfi_intelext_setup(struct mtd_info *mtd)
{
@@ -2445,28 +2443,8 @@ static void cfi_intelext_destroy(struct mtd_info *mtd)
kfree(mtd->eraseregions);
}
-static char im_name_0001[] = "cfi_cmdset_0001";
-static char im_name_0003[] = "cfi_cmdset_0003";
-static char im_name_0200[] = "cfi_cmdset_0200";
-
-static int __init cfi_intelext_init(void)
-{
- inter_module_register(im_name_0001, THIS_MODULE, &cfi_cmdset_0001);
- inter_module_register(im_name_0003, THIS_MODULE, &cfi_cmdset_0001);
- inter_module_register(im_name_0200, THIS_MODULE, &cfi_cmdset_0001);
- return 0;
-}
-
-static void __exit cfi_intelext_exit(void)
-{
- inter_module_unregister(im_name_0001);
- inter_module_unregister(im_name_0003);
- inter_module_unregister(im_name_0200);
-}
-
-module_init(cfi_intelext_init);
-module_exit(cfi_intelext_exit);
-
MODULE_LICENSE("GPL");
MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org> et al.");
MODULE_DESCRIPTION("MTD chip driver for Intel/Sharp flash chips");
+MODULE_ALIAS("cfi_cmdset_0003");
+MODULE_ALIAS("cfi_cmdset_0200");
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index aed10bd5c3c..26fb63ec67f 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -326,7 +326,7 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)
return cfi_amdstd_setup(mtd);
}
-
+EXPORT_SYMBOL(cfi_cmdset_0002);
static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd)
{
@@ -1758,25 +1758,6 @@ static void cfi_amdstd_destroy(struct mtd_info *mtd)
kfree(mtd->eraseregions);
}
-static char im_name[]="cfi_cmdset_0002";
-
-
-static int __init cfi_amdstd_init(void)
-{
- inter_module_register(im_name, THIS_MODULE, &cfi_cmdset_0002);
- return 0;
-}
-
-
-static void __exit cfi_amdstd_exit(void)
-{
- inter_module_unregister(im_name);
-}
-
-
-module_init(cfi_amdstd_init);
-module_exit(cfi_amdstd_exit);
-
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Crossnet Co. <info@crossnet.co.jp> et al.");
MODULE_DESCRIPTION("MTD chip driver for AMD/Fujitsu flash chips");
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index 0807c1c91e5..37dd25536ca 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -1410,20 +1410,4 @@ static void cfi_staa_destroy(struct mtd_info *mtd)
kfree(cfi);
}
-static char im_name[]="cfi_cmdset_0020";
-
-static int __init cfi_staa_init(void)
-{
- inter_module_register(im_name, THIS_MODULE, &cfi_cmdset_0020);
- return 0;
-}
-
-static void __exit cfi_staa_exit(void)
-{
- inter_module_unregister(im_name);
-}
-
-module_init(cfi_staa_init);
-module_exit(cfi_staa_exit);
-
MODULE_LICENSE("GPL");
diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c
index 41bd59d20d8..9b252d2e4a7 100644
--- a/drivers/mtd/chips/gen_probe.c
+++ b/drivers/mtd/chips/gen_probe.c
@@ -194,25 +194,28 @@ static inline struct mtd_info *cfi_cmdset_unknown(struct map_info *map,
{
struct cfi_private *cfi = map->fldrv_priv;
__u16 type = primary?cfi->cfiq->P_ID:cfi->cfiq->A_ID;
-#if defined(CONFIG_MODULES) && defined(HAVE_INTER_MODULE)
+#ifdef CONFIG_MODULES
char probename[32];
cfi_cmdset_fn_t *probe_function;
sprintf(probename, "cfi_cmdset_%4.4X", type);
- probe_function = inter_module_get_request(probename, probename);
+ probe_function = (void *)symbol_get(probename);
+ if (!probe_function) {
+ request_module(probename);
+ probe_function = (void *)symbol_get(probename);
+ }
if (probe_function) {
struct mtd_info *mtd;
mtd = (*probe_function)(map, primary);
/* If it was happy, it'll have increased its own use count */
- inter_module_put(probename);
+ symbol_put_addr(probe_function);
return mtd;
}
#endif
- printk(KERN_NOTICE "Support for command set %04X not present\n",
- type);
+ printk(KERN_NOTICE "Support for command set %04X not present\n", type);
return NULL;
}
@@ -226,12 +229,8 @@ static struct mtd_info *check_cmd_set(struct map_info *map, int primary)
return NULL;
switch(type){
- /* Urgh. Ifdefs. The version with weak symbols was
- * _much_ nicer. Shame it didn't seem to work on
- * anything but x86, really.
- * But we can't rely in inter_module_get() because
- * that'd mean we depend on link order.
- */
+ /* We need these for the !CONFIG_MODULES case,
+ because symbol_get() doesn't work there */
#ifdef CONFIG_MTD_CFI_INTELEXT
case 0x0001:
case 0x0003:
@@ -246,9 +245,9 @@ static struct mtd_info *check_cmd_set(struct map_info *map, int primary)
case 0x0020:
return cfi_cmdset_0020(map, primary);
#endif
+ default:
+ return cfi_cmdset_unknown(map, primary);
}
-
- return cfi_cmdset_unknown(map, primary);
}
MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 20:36:30 +0000