diff options
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/sha3-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/sha3-ce-glue.c')
-rw-r--r-- | arch/arm64/crypto/sha3-ce-glue.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/crypto/sha3-ce-glue.c b/arch/arm64/crypto/sha3-ce-glue.c index a336feac0f59..9a4bbfc45f40 100644 --- a/arch/arm64/crypto/sha3-ce-glue.c +++ b/arch/arm64/crypto/sha3-ce-glue.c @@ -14,6 +14,7 @@ #include <asm/simd.h> #include <asm/unaligned.h> #include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> #include <crypto/sha3.h> #include <linux/cpufeature.h> #include <linux/crypto.h> @@ -32,7 +33,7 @@ static int sha3_update(struct shash_desc *desc, const u8 *data, struct sha3_state *sctx = shash_desc_ctx(desc); unsigned int digest_size = crypto_shash_digestsize(desc->tfm); - if (!may_use_simd()) + if (!crypto_simd_usable()) return crypto_sha3_update(desc, data, len); if ((sctx->partial + len) >= sctx->rsiz) { @@ -76,7 +77,7 @@ static int sha3_final(struct shash_desc *desc, u8 *out) __le64 *digest = (__le64 *)out; int i; - if (!may_use_simd()) + if (!crypto_simd_usable()) return crypto_sha3_final(desc, out); sctx->buf[sctx->partial++] = 0x06; |