From patchwork Wed Mar 13 05:12:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 10850607 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1DD601850 for ; Wed, 13 Mar 2019 05:15:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0B756299D6 for ; Wed, 13 Mar 2019 05:15:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F0D61299E1; Wed, 13 Mar 2019 05:15:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4073A299D4 for ; Wed, 13 Mar 2019 05:15:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726097AbfCMFPh (ORCPT ); Wed, 13 Mar 2019 01:15:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:50246 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726183AbfCMFPh (ORCPT ); Wed, 13 Mar 2019 01:15:37 -0400 Received: from sol.localdomain (c-107-3-167-184.hsd1.ca.comcast.net [107.3.167.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 507CA21873; Wed, 13 Mar 2019 05:15:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552454136; bh=4bywO5eXatDKtqu/5HOPPSncChimudaqktyjzb5khMw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N0zxmAGwjT8/V73gaaM6KiCK2jKkZT1H2hb4gzX5eR48O5om3ACRG9czPRIBn9HV8 7c+8IWunmG9rxx0HE/Y57qpOjEXgKyN68VTE+S+WNv6+GhpEG8iwrIHKjdAahExyz4 4YbVEVI9xvftGjW6FgaTr4RFs2BJ49XYByBWPtks= From: Eric Biggers To: linux-crypto@vger.kernel.org, Herbert Xu Cc: Ard Biesheuvel , linux-arm-kernel@lists.infradead.org, x86@kernel.org Subject: [PATCH 7/8] crypto: simd - convert to use crypto_simd_usable() Date: Tue, 12 Mar 2019 22:12:51 -0700 Message-Id: <20190313051252.2917-8-ebiggers@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190313051252.2917-1-ebiggers@kernel.org> References: <20190313051252.2917-1-ebiggers@kernel.org> MIME-Version: 1.0 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Eric Biggers Replace all calls to may_use_simd() in the shared SIMD helpers with crypto_simd_usable(), in order to allow testing the no-SIMD code paths. Signed-off-by: Eric Biggers Reviewed-by: Ard Biesheuvel --- crypto/simd.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/crypto/simd.c b/crypto/simd.c index 7d62686d3a3f..3e3b1d1a6b1f 100644 --- a/crypto/simd.c +++ b/crypto/simd.c @@ -85,7 +85,7 @@ static int simd_skcipher_encrypt(struct skcipher_request *req) subreq = skcipher_request_ctx(req); *subreq = *req; - if (!may_use_simd() || + if (!crypto_simd_usable() || (in_atomic() && cryptd_skcipher_queued(ctx->cryptd_tfm))) child = &ctx->cryptd_tfm->base; else @@ -106,7 +106,7 @@ static int simd_skcipher_decrypt(struct skcipher_request *req) subreq = skcipher_request_ctx(req); *subreq = *req; - if (!may_use_simd() || + if (!crypto_simd_usable() || (in_atomic() && cryptd_skcipher_queued(ctx->cryptd_tfm))) child = &ctx->cryptd_tfm->base; else @@ -336,7 +336,7 @@ static int simd_aead_encrypt(struct aead_request *req) subreq = aead_request_ctx(req); *subreq = *req; - if (!may_use_simd() || + if (!crypto_simd_usable() || (in_atomic() && cryptd_aead_queued(ctx->cryptd_tfm))) child = &ctx->cryptd_tfm->base; else @@ -357,7 +357,7 @@ static int simd_aead_decrypt(struct aead_request *req) subreq = aead_request_ctx(req); *subreq = *req; - if (!may_use_simd() || + if (!crypto_simd_usable() || (in_atomic() && cryptd_aead_queued(ctx->cryptd_tfm))) child = &ctx->cryptd_tfm->base; else