From 801201aa25646291aa87ba97250f6614639eb2ea Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 20 Sep 2013 09:55:41 +0200 Subject: 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 Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/x86/include/asm/crypto/ablk_helper.h | 31 ------------------------------- arch/x86/include/asm/simd.h | 11 +++++++++++ 2 files changed, 11 insertions(+), 31 deletions(-) delete mode 100644 arch/x86/include/asm/crypto/ablk_helper.h create mode 100644 arch/x86/include/asm/simd.h (limited to 'arch/x86/include/asm') 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 -#include -#include - -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 + +/* + * 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(); +} -- cgit v1.2.3