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author | Eric Biggers <ebiggers@google.com> | 2019-03-13 06:12:50 +0100 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-03-22 13:57:27 +0100 |
commit | e52b7023cdad005756cd91d7c54fa90ef6b43d32 (patch) | |
tree | b2aae39c8c5acfe29a6e95f27fc2539ad2efc547 /arch/arm64/crypto/sha1-ce-glue.c | |
parent | crypto: arm - convert to use crypto_simd_usable() (diff) | |
download | linux-e52b7023cdad005756cd91d7c54fa90ef6b43d32.tar.xz linux-e52b7023cdad005756cd91d7c54fa90ef6b43d32.zip |
crypto: arm64 - convert to use crypto_simd_usable()
Replace all calls to may_use_simd() in the arm64 crypto code with
crypto_simd_usable(), in order to allow testing the no-SIMD code paths.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm64/crypto/sha1-ce-glue.c')
-rw-r--r-- | arch/arm64/crypto/sha1-ce-glue.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c index 17fac2889f56..eaa7a8258f1c 100644 --- a/arch/arm64/crypto/sha1-ce-glue.c +++ b/arch/arm64/crypto/sha1-ce-glue.c @@ -12,6 +12,7 @@ #include <asm/simd.h> #include <asm/unaligned.h> #include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> #include <crypto/sha.h> #include <crypto/sha1_base.h> #include <linux/cpufeature.h> @@ -38,7 +39,7 @@ static int sha1_ce_update(struct shash_desc *desc, const u8 *data, { struct sha1_ce_state *sctx = shash_desc_ctx(desc); - if (!may_use_simd()) + if (!crypto_simd_usable()) return crypto_sha1_update(desc, data, len); sctx->finalize = 0; @@ -56,7 +57,7 @@ static int sha1_ce_finup(struct shash_desc *desc, const u8 *data, struct sha1_ce_state *sctx = shash_desc_ctx(desc); bool finalize = !sctx->sst.count && !(len % SHA1_BLOCK_SIZE); - if (!may_use_simd()) + if (!crypto_simd_usable()) return crypto_sha1_finup(desc, data, len, out); /* @@ -78,7 +79,7 @@ static int sha1_ce_final(struct shash_desc *desc, u8 *out) { struct sha1_ce_state *sctx = shash_desc_ctx(desc); - if (!may_use_simd()) + if (!crypto_simd_usable()) return crypto_sha1_finup(desc, NULL, 0, out); sctx->finalize = 0; |