diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2013-09-20 11:55:41 +0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-24 00:02:24 +0400 |
| commit | 801201aa25646291aa87ba97250f6614639eb2ea (patch) | |
| tree | 7088c2a5923546d325d42bbe024e693cdb3b76d8 /arch/x86/include/asm | |
| parent | a62b01cd6cc1feb5e80d64d6937c291473ed82cb (diff) | |
| download | linux-801201aa25646291aa87ba97250f6614639eb2ea.tar.xz | |
crypto: move x86 to the generic version of ablk_helper
Move all users of ablk_helper under x86/ to the generic version
and delete the x86 specific version.
Acked-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/crypto/ablk_helper.h | 31 | ||||
| -rw-r--r-- | arch/x86/include/asm/simd.h | 11 |
2 files changed, 11 insertions, 31 deletions
diff --git a/arch/x86/include/asm/crypto/ablk_helper.h b/arch/x86/include/asm/crypto/ablk_helper.h deleted file mode 100644 index 4f93df50c23e..000000000000 --- a/arch/x86/include/asm/crypto/ablk_helper.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Shared async block cipher helpers - */ - -#ifndef _CRYPTO_ABLK_HELPER_H -#define _CRYPTO_ABLK_HELPER_H - -#include <linux/crypto.h> -#include <linux/kernel.h> -#include <crypto/cryptd.h> - -struct async_helper_ctx { - struct cryptd_ablkcipher *cryptd_tfm; -}; - -extern int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key, - unsigned int key_len); - -extern int __ablk_encrypt(struct ablkcipher_request *req); - -extern int ablk_encrypt(struct ablkcipher_request *req); - -extern int ablk_decrypt(struct ablkcipher_request *req); - -extern void ablk_exit(struct crypto_tfm *tfm); - -extern int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name); - -extern int ablk_init(struct crypto_tfm *tfm); - -#endif /* _CRYPTO_ABLK_HELPER_H */ diff --git a/arch/x86/include/asm/simd.h b/arch/x86/include/asm/simd.h new file mode 100644 index 000000000000..ee80b92f0096 --- /dev/null +++ b/arch/x86/include/asm/simd.h @@ -0,0 +1,11 @@ + +#include <asm/i387.h> + +/* + * may_use_simd - whether it is allowable at this time to issue SIMD + * instructions or access the SIMD register file + */ +static __must_check inline bool may_use_simd(void) +{ + return irq_fpu_usable(); +} |