crypto: arm64/sm4-ce - rename to sm4-ce-cipher
authorTianjia Zhang <tianjia.zhang@linux.alibaba.com>
Tue, 15 Mar 2022 09:44:52 +0000 (17:44 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 8 Apr 2022 08:12:47 +0000 (16:12 +0800)
The subsequent patches of the series will have an implementation
of SM4-ECB/CBC/CFB/CTR accelerated by the CE instruction set, which
conflicts with the current module name. In order to keep the naming
rules of the AES algorithm consistent, the sm4-ce algorithm is
renamed to sm4-ce-cipher.

In addition, the speed of sm4-ce-cipher is better than that of SM4
NEON. By the way, the priority of the algorithm is adjusted to 300,
which is also to leave room for the priority of SM4 NEON.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
arch/arm64/crypto/Makefile
arch/arm64/crypto/sm4-ce-cipher-core.S [moved from arch/arm64/crypto/sm4-ce-core.S with 100% similarity]
arch/arm64/crypto/sm4-ce-cipher-glue.c [moved from arch/arm64/crypto/sm4-ce-glue.c with 98% similarity]

index 09a805c..85863e6 100644 (file)
@@ -20,8 +20,8 @@ sha3-ce-y := sha3-ce-glue.o sha3-ce-core.o
 obj-$(CONFIG_CRYPTO_SM3_ARM64_CE) += sm3-ce.o
 sm3-ce-y := sm3-ce-glue.o sm3-ce-core.o
 
-obj-$(CONFIG_CRYPTO_SM4_ARM64_CE) += sm4-ce.o
-sm4-ce-y := sm4-ce-glue.o sm4-ce-core.o
+obj-$(CONFIG_CRYPTO_SM4_ARM64_CE) += sm4-ce-cipher.o
+sm4-ce-cipher-y := sm4-ce-cipher-glue.o sm4-ce-cipher-core.o
 
 obj-$(CONFIG_CRYPTO_GHASH_ARM64_CE) += ghash-ce.o
 ghash-ce-y := ghash-ce-glue.o ghash-ce-core.o
similarity index 98%
rename from arch/arm64/crypto/sm4-ce-glue.c
rename to arch/arm64/crypto/sm4-ce-cipher-glue.c
index 9c93cfc..76a34ef 100644 (file)
@@ -54,7 +54,7 @@ static void sm4_ce_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 static struct crypto_alg sm4_ce_alg = {
        .cra_name                       = "sm4",
        .cra_driver_name                = "sm4-ce",
-       .cra_priority                   = 200,
+       .cra_priority                   = 300,
        .cra_flags                      = CRYPTO_ALG_TYPE_CIPHER,
        .cra_blocksize                  = SM4_BLOCK_SIZE,
        .cra_ctxsize                    = sizeof(struct sm4_ctx),