diff options
Diffstat (limited to 'arch/arm64/crypto/sha256-glue.c')
| -rw-r--r-- | arch/arm64/crypto/sha256-glue.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/arm64/crypto/sha256-glue.c b/arch/arm64/crypto/sha256-glue.c index 4aedeaefd61f..04b9d17b0733 100644 --- a/arch/arm64/crypto/sha256-glue.c +++ b/arch/arm64/crypto/sha256-glue.c @@ -1,19 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Linux/arm64 port of the OpenSSL SHA256 implementation for AArch64 * * Copyright (c) 2016 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 as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #include <asm/hwcap.h> #include <asm/neon.h> #include <asm/simd.h> #include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> #include <crypto/sha.h> #include <crypto/sha256_base.h> #include <linux/cryptohash.h> @@ -89,7 +85,7 @@ static int sha256_update_neon(struct shash_desc *desc, const u8 *data, { struct sha256_state *sctx = shash_desc_ctx(desc); - if (!may_use_simd()) + if (!crypto_simd_usable()) return sha256_base_do_update(desc, data, len, (sha256_block_fn *)sha256_block_data_order); @@ -119,7 +115,7 @@ static int sha256_update_neon(struct shash_desc *desc, const u8 *data, static int sha256_finup_neon(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { - if (!may_use_simd()) { + if (!crypto_simd_usable()) { if (len) sha256_base_do_update(desc, data, len, (sha256_block_fn *)sha256_block_data_order); @@ -173,7 +169,7 @@ static int __init sha256_mod_init(void) if (ret) return ret; - if (elf_hwcap & HWCAP_ASIMD) { + if (cpu_have_named_feature(ASIMD)) { ret = crypto_register_shashes(neon_algs, ARRAY_SIZE(neon_algs)); if (ret) crypto_unregister_shashes(algs, ARRAY_SIZE(algs)); @@ -183,7 +179,7 @@ static int __init sha256_mod_init(void) static void __exit sha256_mod_fini(void) { - if (elf_hwcap & HWCAP_ASIMD) + if (cpu_have_named_feature(ASIMD)) crypto_unregister_shashes(neon_algs, ARRAY_SIZE(neon_algs)); crypto_unregister_shashes(algs, ARRAY_SIZE(algs)); } |