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-rw-r--r--arch/x86/crypto/Makefile4
-rw-r--r--arch/x86/crypto/aesni-intel_glue.c8
-rw-r--r--arch/x86/crypto/fpu.c10
-rw-r--r--crypto/Kconfig6
4 files changed, 11 insertions, 17 deletions
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 1a58ad89fdf..c04f1b7a913 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -2,8 +2,6 @@
# Arch-specific CryptoAPI modules.
#
-obj-$(CONFIG_CRYPTO_FPU) += fpu.o
-
obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o
obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o
obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o
@@ -24,6 +22,6 @@ aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o
twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_glue.o
salsa20-x86_64-y := salsa20-x86_64-asm_64.o salsa20_glue.o
-aesni-intel-y := aesni-intel_asm.o aesni-intel_glue.o
+aesni-intel-y := aesni-intel_asm.o aesni-intel_glue.o fpu.o
ghash-clmulni-intel-y := ghash-clmulni-intel_asm.o ghash-clmulni-intel_glue.o
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 2577613fb32..cbc60ef359b 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -140,6 +140,9 @@ asmlinkage void aesni_gcm_dec(void *ctx, u8 *out,
u8 *hash_subkey, const u8 *aad, unsigned long aad_len,
u8 *auth_tag, unsigned long auth_tag_len);
+int crypto_fpu_init(void);
+void crypto_fpu_exit(void);
+
static inline struct
aesni_rfc4106_gcm_ctx *aesni_rfc4106_gcm_ctx_get(struct crypto_aead *tfm)
{
@@ -1257,6 +1260,8 @@ static int __init aesni_init(void)
return -ENODEV;
}
+ if ((err = crypto_fpu_init()))
+ goto fpu_err;
if ((err = crypto_register_alg(&aesni_alg)))
goto aes_err;
if ((err = crypto_register_alg(&__aesni_alg)))
@@ -1334,6 +1339,7 @@ blk_ecb_err:
__aes_err:
crypto_unregister_alg(&aesni_alg);
aes_err:
+fpu_err:
return err;
}
@@ -1363,6 +1369,8 @@ static void __exit aesni_exit(void)
crypto_unregister_alg(&blk_ecb_alg);
crypto_unregister_alg(&__aesni_alg);
crypto_unregister_alg(&aesni_alg);
+
+ crypto_fpu_exit();
}
module_init(aesni_init);
diff --git a/arch/x86/crypto/fpu.c b/arch/x86/crypto/fpu.c
index 1a8f8649c03..98d7a188f46 100644
--- a/arch/x86/crypto/fpu.c
+++ b/arch/x86/crypto/fpu.c
@@ -150,18 +150,12 @@ static struct crypto_template crypto_fpu_tmpl = {
.module = THIS_MODULE,
};
-static int __init crypto_fpu_module_init(void)
+int __init crypto_fpu_init(void)
{
return crypto_register_template(&crypto_fpu_tmpl);
}
-static void __exit crypto_fpu_module_exit(void)
+void __exit crypto_fpu_exit(void)
{
crypto_unregister_template(&crypto_fpu_tmpl);
}
-
-module_init(crypto_fpu_module_init);
-module_exit(crypto_fpu_module_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("FPU block cipher wrapper");
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 4b7cb0e691c..87b22ca9c22 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -264,11 +264,6 @@ config CRYPTO_XTS
key size 256, 384 or 512 bits. This implementation currently
can't handle a sectorsize which is not a multiple of 16 bytes.
-config CRYPTO_FPU
- tristate
- select CRYPTO_BLKCIPHER
- select CRYPTO_MANAGER
-
comment "Hash modes"
config CRYPTO_HMAC
@@ -543,7 +538,6 @@ config CRYPTO_AES_NI_INTEL
select CRYPTO_AES_586 if !64BIT
select CRYPTO_CRYPTD
select CRYPTO_ALGAPI
- select CRYPTO_FPU
help
Use Intel AES-NI instructions for AES algorithm.