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| author | Eric Biggers <ebiggers@google.com> | 2019-03-13 06:12:49 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-03-22 13:57:27 +0100 |
| commit | 99680c5e91829453e001ab5f7e6d717e6d2dcb21 (patch) | |
| tree | 8df83b5be0ccfd591925444694b79771d62abe4d /arch/arm/crypto/crct10dif-ce-glue.c | |
| parent | crypto: x86 - convert to use crypto_simd_usable() (diff) | |
| download | linux-99680c5e91829453e001ab5f7e6d717e6d2dcb21.tar.xz linux-99680c5e91829453e001ab5f7e6d717e6d2dcb21.zip | |
crypto: arm - convert to use crypto_simd_usable()
Replace all calls to may_use_simd() in the arm 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/arm/crypto/crct10dif-ce-glue.c')
| -rw-r--r-- | arch/arm/crypto/crct10dif-ce-glue.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/crypto/crct10dif-ce-glue.c b/arch/arm/crypto/crct10dif-ce-glue.c index 3d6b800b8396..3b24f2872592 100644 --- a/arch/arm/crypto/crct10dif-ce-glue.c +++ b/arch/arm/crypto/crct10dif-ce-glue.c @@ -15,6 +15,7 @@ #include <linux/string.h> #include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> #include <asm/neon.h> #include <asm/simd.h> @@ -36,7 +37,7 @@ static int crct10dif_update(struct shash_desc *desc, const u8 *data, { u16 *crc = shash_desc_ctx(desc); - if (length >= CRC_T10DIF_PMULL_CHUNK_SIZE && may_use_simd()) { + if (length >= CRC_T10DIF_PMULL_CHUNK_SIZE && crypto_simd_usable()) { kernel_neon_begin(); *crc = crc_t10dif_pmull(*crc, data, length); kernel_neon_end(); |