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crypto: simd - convert to use crypto_simd_usable() 

Replace all calls to may_use_simd() in the shared SIMD helpers 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>
This commit is contained in:
Eric Biggers 2019-03-12 22:12:51 -07:00 committed by Herbert Xu
parent e52b7023cd
commit 8b8d91d4ce
1 changed files with 4 additions and 4 deletions
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8
crypto/simd.c
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@ -85,7 +85,7 @@ static int simd_skcipher_encrypt(struct skcipher_request *req)
subreq = skcipher_request_ctx(req);
*subreq = *req;
if (!may_use_simd() ||
if (!crypto_simd_usable() ||
(in_atomic() && cryptd_skcipher_queued(ctx->cryptd_tfm)))
child = &ctx->cryptd_tfm->base;
else
@ -106,7 +106,7 @@ static int simd_skcipher_decrypt(struct skcipher_request *req)
subreq = skcipher_request_ctx(req);
*subreq = *req;
if (!may_use_simd() ||
if (!crypto_simd_usable() ||
(in_atomic() && cryptd_skcipher_queued(ctx->cryptd_tfm)))
child = &ctx->cryptd_tfm->base;
else
@ -336,7 +336,7 @@ static int simd_aead_encrypt(struct aead_request *req)
subreq = aead_request_ctx(req);
*subreq = *req;
if (!may_use_simd() ||
if (!crypto_simd_usable() ||
(in_atomic() && cryptd_aead_queued(ctx->cryptd_tfm)))
child = &ctx->cryptd_tfm->base;
else
@ -357,7 +357,7 @@ static int simd_aead_decrypt(struct aead_request *req)
subreq = aead_request_ctx(req);
*subreq = *req;
if (!may_use_simd() ||
if (!crypto_simd_usable() ||
(in_atomic() && cryptd_aead_queued(ctx->cryptd_tfm)))
child = &ctx->cryptd_tfm->base;
else