From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 801D1C433EF for ; Mon, 20 Dec 2021 09:29:07 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4JHZ694rDgz3c7g for ; Mon, 20 Dec 2021 20:29:05 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.alibaba.com (client-ip=115.124.30.56; helo=out30-56.freemail.mail.aliyun.com; envelope-from=tianjia.zhang@linux.alibaba.com; receiver=) X-Greylist: delayed 307 seconds by postgrey-1.36 at boromir; Mon, 20 Dec 2021 20:28:41 AEDT Received: from out30-56.freemail.mail.aliyun.com (out30-56.freemail.mail.aliyun.com [115.124.30.56]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4JHZ5j2K5Zz2yN1 for ; Mon, 20 Dec 2021 20:28:40 +1100 (AEDT) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R181e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e01424; MF=tianjia.zhang@linux.alibaba.com; NM=1; PH=DS; RN=17; SR=0; TI=SMTPD_---0V.B9zcJ_1639992203; Received: from localhost(mailfrom:tianjia.zhang@linux.alibaba.com fp:SMTPD_---0V.B9zcJ_1639992203) by smtp.aliyun-inc.com(127.0.0.1); Mon, 20 Dec 2021 17:23:24 +0800 From: Tianjia Zhang To: Herbert Xu , "David S. Miller" , Thomas Bogendoerfer , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Alexander Gordeev , linux-crypto@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org Subject: [PATCH 3/5] crypto: powerpc/sha - remove duplicate hash init function Date: Mon, 20 Dec 2021 17:23:16 +0800 Message-Id: <20211220092318.5793-4-tianjia.zhang@linux.alibaba.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211220092318.5793-1-tianjia.zhang@linux.alibaba.com> References: <20211220092318.5793-1-tianjia.zhang@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tianjia Zhang Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" sha*_base_init() series functions has implemented the initialization of the hash context, this commit use sha*_base_init() function to replace repeated implementations. Signed-off-by: Tianjia Zhang --- arch/powerpc/crypto/sha1-spe-glue.c | 17 ++---------- arch/powerpc/crypto/sha1.c | 14 ++-------- arch/powerpc/crypto/sha256-spe-glue.c | 39 +++------------------------ 3 files changed, 7 insertions(+), 63 deletions(-) diff --git a/arch/powerpc/crypto/sha1-spe-glue.c b/arch/powerpc/crypto/sha1-spe-glue.c index 88e8ea73bfa7..9170892a8557 100644 --- a/arch/powerpc/crypto/sha1-spe-glue.c +++ b/arch/powerpc/crypto/sha1-spe-glue.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -55,20 +56,6 @@ static inline void ppc_sha1_clear_context(struct sha1_state *sctx) do { *ptr++ = 0; } while (--count); } -static int ppc_spe_sha1_init(struct shash_desc *desc) -{ - struct sha1_state *sctx = shash_desc_ctx(desc); - - sctx->state[0] = SHA1_H0; - sctx->state[1] = SHA1_H1; - sctx->state[2] = SHA1_H2; - sctx->state[3] = SHA1_H3; - sctx->state[4] = SHA1_H4; - sctx->count = 0; - - return 0; -} - static int ppc_spe_sha1_update(struct shash_desc *desc, const u8 *data, unsigned int len) { @@ -168,7 +155,7 @@ static int ppc_spe_sha1_import(struct shash_desc *desc, const void *in) static struct shash_alg alg = { .digestsize = SHA1_DIGEST_SIZE, - .init = ppc_spe_sha1_init, + .init = sha1_base_init, .update = ppc_spe_sha1_update, .final = ppc_spe_sha1_final, .export = ppc_spe_sha1_export, diff --git a/arch/powerpc/crypto/sha1.c b/arch/powerpc/crypto/sha1.c index 7a55d790cdb1..f283bbd3f121 100644 --- a/arch/powerpc/crypto/sha1.c +++ b/arch/powerpc/crypto/sha1.c @@ -18,21 +18,11 @@ #include #include #include +#include #include void powerpc_sha_transform(u32 *state, const u8 *src); -static int powerpc_sha1_init(struct shash_desc *desc) -{ - struct sha1_state *sctx = shash_desc_ctx(desc); - - *sctx = (struct sha1_state){ - .state = { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 }, - }; - - return 0; -} - static int powerpc_sha1_update(struct shash_desc *desc, const u8 *data, unsigned int len) { @@ -114,7 +104,7 @@ static int powerpc_sha1_import(struct shash_desc *desc, const void *in) static struct shash_alg alg = { .digestsize = SHA1_DIGEST_SIZE, - .init = powerpc_sha1_init, + .init = sha1_base_init, .update = powerpc_sha1_update, .final = powerpc_sha1_final, .export = powerpc_sha1_export, diff --git a/arch/powerpc/crypto/sha256-spe-glue.c b/arch/powerpc/crypto/sha256-spe-glue.c index ffedea7e4bef..2997d13236e0 100644 --- a/arch/powerpc/crypto/sha256-spe-glue.c +++ b/arch/powerpc/crypto/sha256-spe-glue.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -56,40 +57,6 @@ static inline void ppc_sha256_clear_context(struct sha256_state *sctx) do { *ptr++ = 0; } while (--count); } -static int ppc_spe_sha256_init(struct shash_desc *desc) -{ - struct sha256_state *sctx = shash_desc_ctx(desc); - - sctx->state[0] = SHA256_H0; - sctx->state[1] = SHA256_H1; - sctx->state[2] = SHA256_H2; - sctx->state[3] = SHA256_H3; - sctx->state[4] = SHA256_H4; - sctx->state[5] = SHA256_H5; - sctx->state[6] = SHA256_H6; - sctx->state[7] = SHA256_H7; - sctx->count = 0; - - return 0; -} - -static int ppc_spe_sha224_init(struct shash_desc *desc) -{ - struct sha256_state *sctx = shash_desc_ctx(desc); - - sctx->state[0] = SHA224_H0; - sctx->state[1] = SHA224_H1; - sctx->state[2] = SHA224_H2; - sctx->state[3] = SHA224_H3; - sctx->state[4] = SHA224_H4; - sctx->state[5] = SHA224_H5; - sctx->state[6] = SHA224_H6; - sctx->state[7] = SHA224_H7; - sctx->count = 0; - - return 0; -} - static int ppc_spe_sha256_update(struct shash_desc *desc, const u8 *data, unsigned int len) { @@ -214,7 +181,7 @@ static int ppc_spe_sha256_import(struct shash_desc *desc, const void *in) static struct shash_alg algs[2] = { { .digestsize = SHA256_DIGEST_SIZE, - .init = ppc_spe_sha256_init, + .init = sha256_base_init, .update = ppc_spe_sha256_update, .final = ppc_spe_sha256_final, .export = ppc_spe_sha256_export, @@ -230,7 +197,7 @@ static struct shash_alg algs[2] = { { } }, { .digestsize = SHA224_DIGEST_SIZE, - .init = ppc_spe_sha224_init, + .init = sha224_base_init, .update = ppc_spe_sha256_update, .final = ppc_spe_sha224_final, .export = ppc_spe_sha256_export, -- 2.32.0