diff options
author | Eric Biggers <ebiggers@google.com> | 2019-03-12 22:12:48 -0700 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-03-22 20:57:27 +0800 |
commit | f2abe0d72b21671ad19db075262411e3d4a828dd (patch) | |
tree | 3f79646d9642c62169f7b42f872f5ef400f870ee /arch/x86/crypto/poly1305_glue.c | |
parent | b55e1a39543f5e9aadf1149f8ad4bcff5cace8a4 (diff) |
crypto: x86 - convert to use crypto_simd_usable()
Replace all calls to irq_fpu_usable() in the x86 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/x86/crypto/poly1305_glue.c')
-rw-r--r-- | arch/x86/crypto/poly1305_glue.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c index 88cc01506c84..6eb65b237b3c 100644 --- a/arch/x86/crypto/poly1305_glue.c +++ b/arch/x86/crypto/poly1305_glue.c @@ -11,11 +11,11 @@ #include <crypto/algapi.h> #include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> #include <crypto/poly1305.h> #include <linux/crypto.h> #include <linux/kernel.h> #include <linux/module.h> -#include <asm/fpu/api.h> #include <asm/simd.h> struct poly1305_simd_desc_ctx { @@ -126,7 +126,7 @@ static int poly1305_simd_update(struct shash_desc *desc, unsigned int bytes; /* kernel_fpu_begin/end is costly, use fallback for small updates */ - if (srclen <= 288 || !may_use_simd()) + if (srclen <= 288 || !crypto_simd_usable()) return crypto_poly1305_update(desc, src, srclen); kernel_fpu_begin(); |