diff options
Diffstat (limited to '')
| -rw-r--r-- | crypto/ablk_helper.c (renamed from arch/x86/crypto/ablk_helper.c) | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/x86/crypto/ablk_helper.c b/crypto/ablk_helper.c index 43282fe04a8b..ffe7278d4bd8 100644 --- a/arch/x86/crypto/ablk_helper.c +++ b/crypto/ablk_helper.c @@ -28,10 +28,11 @@ #include <linux/crypto.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/hardirq.h> #include <crypto/algapi.h> #include <crypto/cryptd.h> -#include <asm/i387.h> -#include <asm/crypto/ablk_helper.h> +#include <crypto/ablk_helper.h> +#include <asm/simd.h> int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key, unsigned int key_len) @@ -70,11 +71,11 @@ int ablk_encrypt(struct ablkcipher_request *req) struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm); - if (!irq_fpu_usable()) { + if (!may_use_simd()) { struct ablkcipher_request *cryptd_req = ablkcipher_request_ctx(req); - memcpy(cryptd_req, req, sizeof(*req)); + *cryptd_req = *req; ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base); return crypto_ablkcipher_encrypt(cryptd_req); @@ -89,11 +90,11 @@ int ablk_decrypt(struct ablkcipher_request *req) struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm); - if (!irq_fpu_usable()) { + if (!may_use_simd()) { struct ablkcipher_request *cryptd_req = ablkcipher_request_ctx(req); - memcpy(cryptd_req, req, sizeof(*req)); + *cryptd_req = *req; ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base); return crypto_ablkcipher_decrypt(cryptd_req); |