diff options
Diffstat (limited to 'arch/arm64/crypto/chacha-neon-glue.c')
| -rw-r--r-- | arch/arm64/crypto/chacha-neon-glue.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c index bece1d85bd81..82029cda2e77 100644 --- a/arch/arm64/crypto/chacha-neon-glue.c +++ b/arch/arm64/crypto/chacha-neon-glue.c @@ -21,6 +21,7 @@ #include <crypto/algapi.h> #include <crypto/chacha.h> +#include <crypto/internal/simd.h> #include <crypto/internal/skcipher.h> #include <linux/kernel.h> #include <linux/module.h> @@ -90,7 +91,7 @@ static int chacha_neon(struct skcipher_request *req) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm); - if (req->cryptlen <= CHACHA_BLOCK_SIZE || !may_use_simd()) + if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable()) return crypto_chacha_crypt(req); return chacha_neon_stream_xor(req, ctx, req->iv); @@ -104,7 +105,7 @@ static int xchacha_neon(struct skcipher_request *req) u32 state[16]; u8 real_iv[16]; - if (req->cryptlen <= CHACHA_BLOCK_SIZE || !may_use_simd()) + if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable()) return crypto_xchacha_crypt(req); crypto_chacha_init(state, ctx, req->iv); @@ -173,7 +174,7 @@ static struct skcipher_alg algs[] = { static int __init chacha_simd_mod_init(void) { - if (!(elf_hwcap & HWCAP_ASIMD)) + if (!cpu_have_named_feature(ASIMD)) return -ENODEV; return crypto_register_skciphers(algs, ARRAY_SIZE(algs)); |