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authorChristian Lamparter <chunkeey@gmail.com>2018-04-19 18:41:51 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2018-04-28 16:09:39 +0800
commita8d79d7bfb14f471914017103ee2329a74e5e89d (patch)
tree09b8ab254f2db3d37beb19781533dcbeb58b513d /drivers/crypto/amcc/crypto4xx_core.h
parent5b0aa2556ec9ea98f98e2a802818f75827896d25 (diff)
downloadlinux-a8d79d7bfb14f471914017103ee2329a74e5e89d.tar.gz
crypto: crypto4xx - performance optimizations
This patch provides a cheap 2MiB/s+ (~ 6%) performance improvement over the current code. This is because the compiler can now optimize several endian swap memcpy. Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/amcc/crypto4xx_core.h')
-rw-r--r--drivers/crypto/amcc/crypto4xx_core.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_core.h b/drivers/crypto/amcc/crypto4xx_core.h
index 23b726da6534..c240199472da 100644
--- a/drivers/crypto/amcc/crypto4xx_core.h
+++ b/drivers/crypto/amcc/crypto4xx_core.h
@@ -168,8 +168,10 @@ int crypto4xx_setkey_aes_ofb(struct crypto_ablkcipher *cipher,
const u8 *key, unsigned int keylen);
int crypto4xx_setkey_rfc3686(struct crypto_ablkcipher *cipher,
const u8 *key, unsigned int keylen);
-int crypto4xx_encrypt(struct ablkcipher_request *req);
-int crypto4xx_decrypt(struct ablkcipher_request *req);
+int crypto4xx_encrypt_iv(struct ablkcipher_request *req);
+int crypto4xx_decrypt_iv(struct ablkcipher_request *req);
+int crypto4xx_encrypt_noiv(struct ablkcipher_request *req);
+int crypto4xx_decrypt_noiv(struct ablkcipher_request *req);
int crypto4xx_rfc3686_encrypt(struct ablkcipher_request *req);
int crypto4xx_rfc3686_decrypt(struct ablkcipher_request *req);
int crypto4xx_sha1_alg_init(struct crypto_tfm *tfm);