diff options
Diffstat (limited to 'arch/arm/crypto/ghash-ce-glue.c')
| -rw-r--r-- | arch/arm/crypto/ghash-ce-glue.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/arm/crypto/ghash-ce-glue.c b/arch/arm/crypto/ghash-ce-glue.c index b7d30b6cf49c..52d472a050e6 100644 --- a/arch/arm/crypto/ghash-ce-glue.c +++ b/arch/arm/crypto/ghash-ce-glue.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Accelerated GHASH implementation with ARMv8 vmull.p64 instructions. * * Copyright (C) 2015 - 2018 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 <asm/hwcap.h> @@ -14,6 +11,7 @@ #include <asm/unaligned.h> #include <crypto/cryptd.h> #include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> #include <crypto/gf128mul.h> #include <linux/cpufeature.h> #include <linux/crypto.h> @@ -185,7 +183,6 @@ static int ghash_async_init(struct ahash_request *req) struct crypto_shash *child = cryptd_ahash_child(cryptd_tfm); desc->tfm = child; - desc->flags = req->base.flags; return crypto_shash_init(desc); } @@ -196,7 +193,7 @@ static int ghash_async_update(struct ahash_request *req) struct ghash_async_ctx *ctx = crypto_ahash_ctx(tfm); struct cryptd_ahash *cryptd_tfm = ctx->cryptd_tfm; - if (!may_use_simd() || + if (!crypto_simd_usable() || (in_atomic() && cryptd_ahash_queued(cryptd_tfm))) { memcpy(cryptd_req, req, sizeof(*req)); ahash_request_set_tfm(cryptd_req, &cryptd_tfm->base); @@ -214,7 +211,7 @@ static int ghash_async_final(struct ahash_request *req) struct ghash_async_ctx *ctx = crypto_ahash_ctx(tfm); struct cryptd_ahash *cryptd_tfm = ctx->cryptd_tfm; - if (!may_use_simd() || + if (!crypto_simd_usable() || (in_atomic() && cryptd_ahash_queued(cryptd_tfm))) { memcpy(cryptd_req, req, sizeof(*req)); ahash_request_set_tfm(cryptd_req, &cryptd_tfm->base); @@ -232,7 +229,7 @@ static int ghash_async_digest(struct ahash_request *req) struct ahash_request *cryptd_req = ahash_request_ctx(req); struct cryptd_ahash *cryptd_tfm = ctx->cryptd_tfm; - if (!may_use_simd() || + if (!crypto_simd_usable() || (in_atomic() && cryptd_ahash_queued(cryptd_tfm))) { memcpy(cryptd_req, req, sizeof(*req)); ahash_request_set_tfm(cryptd_req, &cryptd_tfm->base); @@ -242,7 +239,6 @@ static int ghash_async_digest(struct ahash_request *req) struct crypto_shash *child = cryptd_ahash_child(cryptd_tfm); desc->tfm = child; - desc->flags = req->base.flags; return shash_ahash_digest(req, desc); } } @@ -255,7 +251,6 @@ static int ghash_async_import(struct ahash_request *req, const void *in) struct shash_desc *desc = cryptd_shash_desc(cryptd_req); desc->tfm = cryptd_ahash_child(ctx->cryptd_tfm); - desc->flags = req->base.flags; return crypto_shash_import(desc, in); } |