diff options
Diffstat (limited to 'arch/arm/crypto/sha1-ce-glue.c')
| -rw-r--r-- | arch/arm/crypto/sha1-ce-glue.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/arm/crypto/sha1-ce-glue.c b/arch/arm/crypto/sha1-ce-glue.c index b732522e20f8..e79b1fb4b4dc 100644 --- a/arch/arm/crypto/sha1-ce-glue.c +++ b/arch/arm/crypto/sha1-ce-glue.c @@ -1,14 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * sha1-ce-glue.c - SHA-1 secure hash using ARMv8 Crypto Extensions * * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> #include <crypto/sha.h> #include <crypto/sha1_base.h> #include <linux/cpufeature.h> @@ -33,7 +31,7 @@ static int sha1_ce_update(struct shash_desc *desc, const u8 *data, { struct sha1_state *sctx = shash_desc_ctx(desc); - if (!may_use_simd() || + if (!crypto_simd_usable() || (sctx->count % SHA1_BLOCK_SIZE) + len < SHA1_BLOCK_SIZE) return sha1_update_arm(desc, data, len); @@ -47,7 +45,7 @@ static int sha1_ce_update(struct shash_desc *desc, const u8 *data, static int sha1_ce_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { - if (!may_use_simd()) + if (!crypto_simd_usable()) return sha1_finup_arm(desc, data, len, out); kernel_neon_begin(); |