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 X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B61C7C433DB for ; Mon, 22 Feb 2021 16:31:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 869AC64E2F for ; Mon, 22 Feb 2021 16:31:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231757AbhBVQad (ORCPT ); Mon, 22 Feb 2021 11:30:33 -0500 Received: from mail.zx2c4.com ([104.131.123.232]:60986 "EHLO mail.zx2c4.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231623AbhBVQ22 (ORCPT ); Mon, 22 Feb 2021 11:28:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1614011166; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8r6qIde3sFs9t093eU9Rh2Ii/O2i5YprmtUZTFEX6Y0=; b=FuAlNWrOVbAuxVSoW/J3PYzAqhJXVVDTrwdVLoEByc+3KEbYLcJFgM5DuFxXC7wkPw4ChR uEbFd3tq8osPLt1I5s8fxKXRmhTNYcL5qz6Q3SRVX38maAuA8Iz5d1fEGqliQrDaUNjYgH joQWkgZzgeSIr/LkQCpb+Pg9eE4TNJs= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 08ff0b9b (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Mon, 22 Feb 2021 16:26:06 +0000 (UTC) From: "Jason A. Donenfeld" To: netdev@vger.kernel.org, davem@davemloft.net Subject: [PATCH net 7/7] wireguard: kconfig: use arm chacha even with no neon Date: Mon, 22 Feb 2021 17:25:49 +0100 Message-Id: <20210222162549.3252778-8-Jason@zx2c4.com> In-Reply-To: <20210222162549.3252778-1-Jason@zx2c4.com> References: <20210222162549.3252778-1-Jason@zx2c4.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The condition here was incorrect: a non-neon fallback implementation is available on arm32 when NEON is not supported. Reported-by: Ilya Lipnitskiy Fixes: e7096c131e51 ("net: WireGuard secure network tunnel") Signed-off-by: Jason A. Donenfeld --- drivers/net/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 260f9f46668b..63339d29be90 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -87,7 +87,7 @@ config WIREGUARD select CRYPTO_CURVE25519_X86 if X86 && 64BIT select ARM_CRYPTO if ARM select ARM64_CRYPTO if ARM64 - select CRYPTO_CHACHA20_NEON if (ARM || ARM64) && KERNEL_MODE_NEON + select CRYPTO_CHACHA20_NEON if ARM || (ARM64 && KERNEL_MODE_NEON) select CRYPTO_POLY1305_NEON if ARM64 && KERNEL_MODE_NEON select CRYPTO_POLY1305_ARM if ARM select CRYPTO_CURVE25519_NEON if ARM && KERNEL_MODE_NEON -- 2.30.1