diff options
| author | Eric Biggers <ebiggers@google.com> | 2019-03-12 22:12:50 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-03-22 20:57:27 +0800 |
| commit | e52b7023cdad005756cd91d7c54fa90ef6b43d32 (patch) | |
| tree | b2aae39c8c5acfe29a6e95f27fc2539ad2efc547 /arch/arm64/crypto/sha512-ce-glue.c | |
| parent | 99680c5e91829453e001ab5f7e6d717e6d2dcb21 (diff) | |
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/sha512-ce-glue.c')
| -rw-r--r-- | arch/arm64/crypto/sha512-ce-glue.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm64/crypto/sha512-ce-glue.c b/arch/arm64/crypto/sha512-ce-glue.c index f2c5f28c622a..2369540040aa 100644 --- a/arch/arm64/crypto/sha512-ce-glue.c +++ b/arch/arm64/crypto/sha512-ce-glue.c @@ -13,6 +13,7 @@ #include <asm/simd.h> #include <asm/unaligned.h> #include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> #include <crypto/sha.h> #include <crypto/sha512_base.h> #include <linux/cpufeature.h> @@ -31,7 +32,7 @@ asmlinkage void sha512_block_data_order(u64 *digest, u8 const *src, int blocks); static int sha512_ce_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - if (!may_use_simd()) + if (!crypto_simd_usable()) return sha512_base_do_update(desc, data, len, (sha512_block_fn *)sha512_block_data_order); @@ -46,7 +47,7 @@ static int sha512_ce_update(struct shash_desc *desc, const u8 *data, static int sha512_ce_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { - if (!may_use_simd()) { + if (!crypto_simd_usable()) { if (len) sha512_base_do_update(desc, data, len, (sha512_block_fn *)sha512_block_data_order); @@ -65,7 +66,7 @@ static int sha512_ce_finup(struct shash_desc *desc, const u8 *data, static int sha512_ce_final(struct shash_desc *desc, u8 *out) { - if (!may_use_simd()) { + if (!crypto_simd_usable()) { sha512_base_do_finalize(desc, (sha512_block_fn *)sha512_block_data_order); return sha512_base_finish(desc, out); |