summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorHerbert Xu <herbert@gondor.apana.org.au>2005-11-05 18:06:26 +1100
committerDavid S. Miller <davem@sunset.davemloft.net>2006-01-09 14:15:39 -0800
commitc8a19c91b5b488fed8cce04200a84c6a35c0bf0c (patch)
treee0296c60f7601c5a1d1cf5fa9afd0e38f92e6995
parent5cb1454b862ab3040b78364d58330262fea1ddba (diff)
downloadlinux-3.10-c8a19c91b5b488fed8cce04200a84c6a35c0bf0c.tar.gz
linux-3.10-c8a19c91b5b488fed8cce04200a84c6a35c0bf0c.tar.bz2
linux-3.10-c8a19c91b5b488fed8cce04200a84c6a35c0bf0c.zip
[CRYPTO] Allow AES C/ASM implementations to coexist
As the Crypto API now allows multiple implementations to be registered for the same algorithm, we no longer have to play tricks with Kconfig to select the right AES implementation. This patch sets the driver name and priority for all the AES implementations and removes the Kconfig conditions on the C implementation for AES. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--arch/i386/crypto/aes.c2
-rw-r--r--arch/x86_64/crypto/aes.c2
-rw-r--r--crypto/Kconfig2
-rw-r--r--crypto/aes.c2
-rw-r--r--drivers/crypto/padlock-aes.c2
5 files changed, 9 insertions, 1 deletions
diff --git a/arch/i386/crypto/aes.c b/arch/i386/crypto/aes.c
index 1deb9ff564b..138652aafcb 100644
--- a/arch/i386/crypto/aes.c
+++ b/arch/i386/crypto/aes.c
@@ -486,6 +486,8 @@ static inline void aes_decrypt(void *ctx, u8 *dst, const u8 *src)
static struct crypto_alg aes_alg = {
.cra_name = "aes",
+ .cra_driver_name = "aes-i586",
+ .cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct aes_ctx),
diff --git a/arch/x86_64/crypto/aes.c b/arch/x86_64/crypto/aes.c
index 19996854b49..fb1b961a2e2 100644
--- a/arch/x86_64/crypto/aes.c
+++ b/arch/x86_64/crypto/aes.c
@@ -289,6 +289,8 @@ extern void aes_decrypt(void *ctx_arg, u8 *out, const u8 *in);
static struct crypto_alg aes_alg = {
.cra_name = "aes",
+ .cra_driver_name = "aes-x86_64",
+ .cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct aes_ctx),
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 52e1d4108a9..c442f2e7ce4 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -157,7 +157,7 @@ config CRYPTO_SERPENT
config CRYPTO_AES
tristate "AES cipher algorithms"
- depends on CRYPTO && !(X86 || UML_X86)
+ depends on CRYPTO
help
AES cipher algorithms (FIPS-197). AES uses the Rijndael
algorithm.
diff --git a/crypto/aes.c b/crypto/aes.c
index 35a11deef29..b9b2afb4279 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -418,6 +418,8 @@ static void aes_decrypt(void *ctx_arg, u8 *out, const u8 *in)
static struct crypto_alg aes_alg = {
.cra_name = "aes",
+ .cra_driver_name = "aes-generic",
+ .cra_priority = 100,
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct aes_ctx),
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 963e03dcb1b..64819aa7cac 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -466,6 +466,8 @@ static unsigned int aes_decrypt_cbc(const struct cipher_desc *desc, u8 *out,
static struct crypto_alg aes_alg = {
.cra_name = "aes",
+ .cra_driver_name = "aes-padlock",
+ .cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct aes_ctx),