diff options
| -rw-r--r-- | drivers/mtd/chips/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/mtd/chips/Makefile | 7 | ||||
| -rw-r--r-- | drivers/mtd/chips/amd_flash.c | 7 | ||||
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0001.c | 36 | ||||
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0002.c | 21 | ||||
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0020.c | 16 | ||||
| -rw-r--r-- | drivers/mtd/chips/gen_probe.c | 25 |
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"); |