From patchwork Tue May 21 20:22:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13669712 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 D428AC25B74 for ; Tue, 21 May 2024 20:23:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Message-Id:MIME-Version:Subject: Date:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=xkirF2jTlohgSwYL4vr+mQ/Rhlo+bpem7Gv0R5muHXs=; b=U4/PKmv5Yqvn5f 93dDPk3WUhj1a/uBemD2ap6gD53k+DYdVRTWgP1wuF27CH982v7ZQeaRFsKzZwRALzGX5MpCM35o5 rKABImFqbHaCSqyYFvH6GhT2KUN59Jqeuf4hJrbQNGj1rUh1YUEag/9vc1ZzdslM2US6iEYEmWj1j 147sw8N8MTrlmRDy2WxHsA9B1GVYHGlsemSYbaNFxppOy1MVPpl7PqYuaOhWnejGYRiPLpP+SPYLU uKD8wuTL7NTBgF/RHW68Xc1bcGWh3BxHIUlOLTCtRzV6yKuIdSylHrd5tOYoVpppyv1gI7alN0CRE 7cLb/+zA4/4PLv4Y926Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s9W0n-0000000100U-40Zf; Tue, 21 May 2024 20:23:05 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s9W0l-00000000zzV-068P for linux-arm-kernel@lists.infradead.org; Tue, 21 May 2024 20:23:04 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 6C85C6257B; Tue, 21 May 2024 20:23:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E6B3C2BD11; Tue, 21 May 2024 20:23:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716322982; bh=Rygel7lRWEl019erYolLr+9sOFGxdECPHVMoJ63saII=; h=From:Date:Subject:To:Cc:From; b=rutwDc1bDK07kt3hJHrIuDUuEQBLD+AqyYOJpXQRoajkZSY5x+zk35HlNw8LB9X5q NllptBlAPdcyEWo67NuCbux9UtcPtjr15uP3vjyxXKxIWFD7agPtwOj8TGP9tbZ83z kyu0IcN9Dkfs3JR3RlWyhRiiSNBQ4Rwuhd3Rd0Zsx971jZclFTE5Le5G4ZNe5qGghx +s/xXTzQogpUee54SeiCjIz2bjzMgtBXypGjl6sD+PhAmYA10UsKX91GaC9Ur779yP UY6Gwaxbob4gBa/4lWH98gD8kZ1+4zaOtkJf8Q52Ojole28vr/sD5B5EDje9XIZR72 95+b+1zeSNgqQ== From: Mark Brown Date: Tue, 21 May 2024 21:22:49 +0100 Subject: [PATCH] arm64/crypto: Raise priority of NEON crct10dif implementation MIME-Version: 1.0 Message-Id: <20240521-arm64-crct10dif-neon-prio-v1-1-e2975754b8f3@kernel.org> X-B4-Tracking: v=1; b=H4sIAJgCTWYC/x3MQQqAIBBA0avErBtQs6iuEi3EpppFGmNEIN09a fkW/2dIJEwJxiqD0M2JYyjQdQV+d2Ej5KUYjDJWtUajk6Oz6MVfWi28YqAY8BSO2A/WDU2ryGu C0p9CKz//e5rf9wMUHWYxawAAAA== To: Herbert Xu , "David S. Miller" , Catalin Marinas , Will Deacon , Ard Biesheuvel Cc: linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.14-dev-621fa X-Developer-Signature: v=1; a=openpgp-sha256; l=1152; i=broonie@kernel.org; h=from:subject:message-id; bh=Rygel7lRWEl019erYolLr+9sOFGxdECPHVMoJ63saII=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBmTQKjC8Hyhfk9Z/Am/ERXw2VRa5M7c/f+qBckBcpx DRkrkHKJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZk0CowAKCRAk1otyXVSH0FmcB/ 9Y+2EzwkuxrDQd7go9lzx6cNqRoPw8Q26bVcw+O2MECipm5HITkaTzvpoSSgpjEfQKS8iYfxigCVnO kYGCH52imMrpH18q7sR+8fgCS9Z/eIuBFNqorhslc+Pjb/6w4xHFGdg7CORU/jI+M/8vfu7XPmwC07 lFk9Ss2RXGkXOeu6RyTOpKrm7zDVEMaGsbKZuROmGQ9rHJ26rF007LOEFLp6mX6V1fDco4U3T4PV2R eQAaRhgbsG6YHrUytJuARtPQFlcMYecoqN2ou08PXoPv3VxAHd13NVNE7lKXVKwaBiQw9nUjrKtZgW pb0NV1KNe/BjEPfQ91nRqqSwFNuwrd X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240521_132303_138777_A12372B9 X-CRM114-Status: GOOD ( 12.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The NEON implementation of crctd10dif is registered with a priority of 100 which is identical to that used by the generic C implementation. Raise the priority to 150, half way between the PMULL based implementation and the NEON one, so that it will be preferred over the generic implementation. Signed-off-by: Mark Brown Acked-by: Ard Biesheuvel --- arch/arm64/crypto/crct10dif-ce-glue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 change-id: 20240521-arm64-crct10dif-neon-prio-894a9350ec1e Best regards, diff --git a/arch/arm64/crypto/crct10dif-ce-glue.c b/arch/arm64/crypto/crct10dif-ce-glue.c index 09eb1456aed4..59016518f44d 100644 --- a/arch/arm64/crypto/crct10dif-ce-glue.c +++ b/arch/arm64/crypto/crct10dif-ce-glue.c @@ -98,7 +98,7 @@ static struct shash_alg crc_t10dif_alg[] = {{ .base.cra_name = "crct10dif", .base.cra_driver_name = "crct10dif-arm64-neon", - .base.cra_priority = 100, + .base.cra_priority = 150, .base.cra_blocksize = CRC_T10DIF_BLOCK_SIZE, .base.cra_module = THIS_MODULE, }, {