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| author | Eric Biggers <ebiggers@google.com> | 2019-03-13 08:12:50 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-03-22 15:57:27 +0300 |
| commit | e52b7023cdad005756cd91d7c54fa90ef6b43d32 (patch) | |
| tree | b2aae39c8c5acfe29a6e95f27fc2539ad2efc547 /arch/arm64/crypto/aes-ce-glue.c | |
| parent | 99680c5e91829453e001ab5f7e6d717e6d2dcb21 (diff) | |
| download | linux-e52b7023cdad005756cd91d7c54fa90ef6b43d32.tar.xz | |
crypto: arm64 - convert to use crypto_simd_usable()
Replace all calls to may_use_simd() in the arm64 crypto code with
crypto_simd_usable(), in order to allow testing the no-SIMD code paths.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm64/crypto/aes-ce-glue.c')
| -rw-r--r-- | arch/arm64/crypto/aes-ce-glue.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/crypto/aes-ce-glue.c b/arch/arm64/crypto/aes-ce-glue.c index e6b3227bbf57..3213843fcb46 100644 --- a/arch/arm64/crypto/aes-ce-glue.c +++ b/arch/arm64/crypto/aes-ce-glue.c @@ -12,6 +12,7 @@ #include <asm/simd.h> #include <asm/unaligned.h> #include <crypto/aes.h> +#include <crypto/internal/simd.h> #include <linux/cpufeature.h> #include <linux/crypto.h> #include <linux/module.h> @@ -52,7 +53,7 @@ static void aes_cipher_encrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) { struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); - if (!may_use_simd()) { + if (!crypto_simd_usable()) { __aes_arm64_encrypt(ctx->key_enc, dst, src, num_rounds(ctx)); return; } @@ -66,7 +67,7 @@ static void aes_cipher_decrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) { struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); - if (!may_use_simd()) { + if (!crypto_simd_usable()) { __aes_arm64_decrypt(ctx->key_dec, dst, src, num_rounds(ctx)); return; } |