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| author | Eric Biggers <ebiggers@google.com> | 2019-03-12 22:12:50 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-03-22 20:57:27 +0800 |
| commit | e52b7023cdad005756cd91d7c54fa90ef6b43d32 (patch) | |
| tree | b2aae39c8c5acfe29a6e95f27fc2539ad2efc547 /arch/arm64/crypto/nhpoly1305-neon-glue.c | |
| parent | 99680c5e91829453e001ab5f7e6d717e6d2dcb21 (diff) | |
| download | linux-e52b7023cdad005756cd91d7c54fa90ef6b43d32.tar.bz2 | |
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/nhpoly1305-neon-glue.c')
| -rw-r--r-- | arch/arm64/crypto/nhpoly1305-neon-glue.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/crypto/nhpoly1305-neon-glue.c b/arch/arm64/crypto/nhpoly1305-neon-glue.c index 22cc32ac9448..d15e872fa3f5 100644 --- a/arch/arm64/crypto/nhpoly1305-neon-glue.c +++ b/arch/arm64/crypto/nhpoly1305-neon-glue.c @@ -9,6 +9,7 @@ #include <asm/neon.h> #include <asm/simd.h> #include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> #include <crypto/nhpoly1305.h> #include <linux/module.h> @@ -25,7 +26,7 @@ static void _nh_neon(const u32 *key, const u8 *message, size_t message_len, static int nhpoly1305_neon_update(struct shash_desc *desc, const u8 *src, unsigned int srclen) { - if (srclen < 64 || !may_use_simd()) + if (srclen < 64 || !crypto_simd_usable()) return crypto_nhpoly1305_update(desc, src, srclen); do { |