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0914999744
This patch fixes missing prototype warnings in crypto/aegis128-neon.c.
Fixes: a4397635af ("crypto: aegis128 - provide a SIMD...")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
79 lines
2 KiB
C
79 lines
2 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2019 Linaro Ltd <ard.biesheuvel@linaro.org>
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*/
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#include <asm/cpufeature.h>
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#include <asm/neon.h>
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#include "aegis.h"
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void crypto_aegis128_init_neon(void *state, const void *key, const void *iv);
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void crypto_aegis128_update_neon(void *state, const void *msg);
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void crypto_aegis128_encrypt_chunk_neon(void *state, void *dst, const void *src,
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unsigned int size);
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void crypto_aegis128_decrypt_chunk_neon(void *state, void *dst, const void *src,
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unsigned int size);
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int crypto_aegis128_final_neon(void *state, void *tag_xor,
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unsigned int assoclen,
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unsigned int cryptlen,
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unsigned int authsize);
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int aegis128_have_aes_insn __ro_after_init;
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bool crypto_aegis128_have_simd(void)
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{
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if (cpu_have_feature(cpu_feature(AES))) {
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aegis128_have_aes_insn = 1;
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return true;
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}
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return IS_ENABLED(CONFIG_ARM64);
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}
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void crypto_aegis128_init_simd(struct aegis_state *state,
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const union aegis_block *key,
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const u8 *iv)
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{
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kernel_neon_begin();
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crypto_aegis128_init_neon(state, key, iv);
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kernel_neon_end();
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}
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void crypto_aegis128_update_simd(struct aegis_state *state, const void *msg)
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{
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kernel_neon_begin();
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crypto_aegis128_update_neon(state, msg);
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kernel_neon_end();
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}
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void crypto_aegis128_encrypt_chunk_simd(struct aegis_state *state, u8 *dst,
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const u8 *src, unsigned int size)
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{
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kernel_neon_begin();
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crypto_aegis128_encrypt_chunk_neon(state, dst, src, size);
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kernel_neon_end();
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}
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void crypto_aegis128_decrypt_chunk_simd(struct aegis_state *state, u8 *dst,
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const u8 *src, unsigned int size)
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{
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kernel_neon_begin();
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crypto_aegis128_decrypt_chunk_neon(state, dst, src, size);
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kernel_neon_end();
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}
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int crypto_aegis128_final_simd(struct aegis_state *state,
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union aegis_block *tag_xor,
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unsigned int assoclen,
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unsigned int cryptlen,
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unsigned int authsize)
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{
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int ret;
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kernel_neon_begin();
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ret = crypto_aegis128_final_neon(state, tag_xor, assoclen, cryptlen,
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authsize);
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kernel_neon_end();
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return ret;
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}
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