Received: by 2002:a05:6358:11c7:b0:104:8066:f915 with SMTP id i7csp1092634rwl; Fri, 24 Mar 2023 06:16:46 -0700 (PDT) X-Google-Smtp-Source: AKy350ZJnEGYWPR6+h6TZ9gsBihJ7933J5+YqzA32CktzY5RQtsbw2nx2ENJz211Zq655+xKZ9un X-Received: by 2002:a17:907:3e21:b0:930:f953:9614 with SMTP id hp33-20020a1709073e2100b00930f9539614mr3730597ejc.1.1679663806380; Fri, 24 Mar 2023 06:16:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1679663806; cv=none; d=google.com; s=arc-20160816; b=qbCTI5UplxU9wmMwaxzocw2Cikfbf7qc/NL/WVZyF957C7vR/laDhoS3BHssTOSYTV tvIBEJRE6cW1hl4l0tnUJdL4FDxPjSUMLzTe5h5amwznuvjiCGuWWBhNaDZ0oagsbN92 fZxc++71TbCGA+D3eVz/81zt8Y9f1t5g6LMFZlGHKGPFB1jCP+r3MD1q8lJHuSWd9WQk 92ybtEpPWTFORr4TOrJdMF0LZSU3hS81GwweGxanFfM3zcPIfYxeOePdVelxxErikQ9k 9aVaSL697G8QyCntn2/+ZPxGZgn0BitVWk2b8VW2nQ04A4epz3AYJoVKwgf3llaNoaqN 59Zw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=ziEMA9SBQ4SZUXkRMxg8bIO3QhMbzDbB9m928Xrpjts=; b=G9hwezPFe5CihHeVOjdP570EnIU6VLmuHuGThQWdEfY0L5kKdvx2ndGhbRhYIYEwqo MScpOk5kVxpEcyVkoe0wh+C6WuOx/8ENaHjw29lnK27mwjaU1ZcgipTonlI9OE/ahsUT xvtK+ROlnw6OVEFKxK0ba3boL2//vJHOivJ2qvmWFbhFSPwVAwRwtkjwEWVeSKZ7wp20 wo4c78ccPAoX0Uljo8bzQ3lYiugVVoevvpNHPFaSIqHsgvYbaj0+oni7kqrYjV/33LLW tt1b6WFeClgvenuJC6/KXSTINlmX2UsyZoBqsbx5MHZexEfWIeBHlaY0Vv9TVo4izUPl spQw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id kx16-20020a170907775000b008c673be343dsi23785597ejc.612.2023.03.24.06.16.13; Fri, 24 Mar 2023 06:16:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231979AbjCXNNv (ORCPT + 99 others); Fri, 24 Mar 2023 09:13:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231569AbjCXNNn (ORCPT ); Fri, 24 Mar 2023 09:13:43 -0400 Received: from elvis.franken.de (elvis.franken.de [193.175.24.41]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B4099F970; Fri, 24 Mar 2023 06:13:40 -0700 (PDT) Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1pfhEh-00010v-03; Fri, 24 Mar 2023 14:13:39 +0100 Received: by alpha.franken.de (Postfix, from userid 1000) id 6F8D4C1B8C; Fri, 24 Mar 2023 14:12:57 +0100 (CET) Date: Fri, 24 Mar 2023 14:12:57 +0100 From: Thomas Bogendoerfer To: Jiaxun Yang Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, hch@lst.de Subject: Re: [PATCH v2 3/4] MIPS: Always select ARCH_HAS_SYNC_DMA_FOR_CPU for noncoherent platforms Message-ID: <20230324131257.GD15824@alpha.franken.de> References: <20230222132425.7442-1-jiaxun.yang@flygoat.com> <20230222132425.7442-4-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230222132425.7442-4-jiaxun.yang@flygoat.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW, SPF_HELO_PASS,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 22, 2023 at 01:24:24PM +0000, Jiaxun Yang wrote: > As now we are telling the necessity of post DMA flush per CPU type, > there is no need to select ARCH_HAS_SYNC_DMA_FOR_CPU on per platform > bias, just select it unconditionally and we can sort it at runtime. > > Signed-off-by: Jiaxun Yang > --- > arch/mips/Kconfig | 9 +-------- > 1 file changed, 1 insertion(+), 8 deletions(-) applied to mips-next. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]