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[23.128.96.18]) by mx.google.com with ESMTP id l13si1240590ejx.63.2020.05.27.05.25.08; Wed, 27 May 2020 05:25:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=gOCkDPL4; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729292AbgE0MYq (ORCPT + 99 others); Wed, 27 May 2020 08:24:46 -0400 Received: from lelv0142.ext.ti.com ([198.47.23.249]:35612 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726638AbgE0MYq (ORCPT ); Wed, 27 May 2020 08:24:46 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 04RCOdRw005895; Wed, 27 May 2020 07:24:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1590582279; bh=gNPn50pxUfawldLhCux6x7Fp2+dqpJBz1HTS7H4u3SU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=gOCkDPL4oUKwngijQwdnvPhOgrxYCzEDRwkLGZvNemkqVK6vB66jjbMWPmU1HETQL R7O1dHRjFkLgMJLVXf2UKTH2JnnCKonIWYsQw15jc7ViqlXlTp3oTstmlL/mt/5khf iMyNFkmM0QDgHHYC7xOyvktawFwo8ugbpkKcrlqE= Received: from DLEE106.ent.ti.com (dlee106.ent.ti.com [157.170.170.36]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 04RCOdYF039917 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 27 May 2020 07:24:39 -0500 Received: from DLEE100.ent.ti.com (157.170.170.30) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Wed, 27 May 2020 07:24:38 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Wed, 27 May 2020 07:24:38 -0500 Received: from sokoban.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 04RCOYRf101979; Wed, 27 May 2020 07:24:37 -0500 From: Tero Kristo To: , , CC: Subject: [RESEND PATCHv3 2/7] crypto: omap-sham: force kernel driver usage for sha algos Date: Wed, 27 May 2020 15:24:24 +0300 Message-ID: <20200527122429.14888-3-t-kristo@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200527122429.14888-1-t-kristo@ti.com> References: <20200527122429.14888-1-t-kristo@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org As the hardware acceleration for the omap-sham algos is not available from userspace, force kernel driver usage. Without this flag in place, openssl 1.1 implementation thinks it can accelerate sha algorithms on omap devices directly from userspace. Signed-off-by: Tero Kristo --- drivers/crypto/omap-sham.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index e4072cd38585..0c837bbd8f0c 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -1584,7 +1584,8 @@ static struct ahash_alg algs_sha224_sha256[] = { .cra_name = "sha224", .cra_driver_name = "omap-sha224", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA224_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx), @@ -1605,7 +1606,8 @@ static struct ahash_alg algs_sha224_sha256[] = { .cra_name = "sha256", .cra_driver_name = "omap-sha256", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx), @@ -1627,7 +1629,8 @@ static struct ahash_alg algs_sha224_sha256[] = { .cra_name = "hmac(sha224)", .cra_driver_name = "omap-hmac-sha224", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA224_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx) + @@ -1650,7 +1653,8 @@ static struct ahash_alg algs_sha224_sha256[] = { .cra_name = "hmac(sha256)", .cra_driver_name = "omap-hmac-sha256", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx) + @@ -1675,7 +1679,8 @@ static struct ahash_alg algs_sha384_sha512[] = { .cra_name = "sha384", .cra_driver_name = "omap-sha384", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA384_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx), @@ -1696,7 +1701,8 @@ static struct ahash_alg algs_sha384_sha512[] = { .cra_name = "sha512", .cra_driver_name = "omap-sha512", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx), @@ -1718,7 +1724,8 @@ static struct ahash_alg algs_sha384_sha512[] = { .cra_name = "hmac(sha384)", .cra_driver_name = "omap-hmac-sha384", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA384_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx) + @@ -1741,7 +1748,8 @@ static struct ahash_alg algs_sha384_sha512[] = { .cra_name = "hmac(sha512)", .cra_driver_name = "omap-hmac-sha512", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx) + -- 2.17.1 -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. 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