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[2620:137:e000::1:20]) by mx.google.com with ESMTP id a8-20020a1709062b0800b00933314f56fdsi7824071ejg.737.2023.03.28.07.20.37; Tue, 28 Mar 2023 07:21:03 -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; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=fHXjS8SG; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231279AbjC1ORr (ORCPT + 99 others); Tue, 28 Mar 2023 10:17:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230105AbjC1ORo (ORCPT ); Tue, 28 Mar 2023 10:17:44 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FD401712; Tue, 28 Mar 2023 07:17:43 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 35D2CB81D62; Tue, 28 Mar 2023 14:17:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC7FDC433A1; Tue, 28 Mar 2023 14:17:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680013060; bh=CeTJeyHjFur2f8WQY7ADogd1pxku0UIl/9w1d1coW7s=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=fHXjS8SG3+3woOSAsFZdKMiLfHOR8D8y4ypuURIO9m+IDdndbuq9tPM/esayv+V1f ZJ3/M/o/DBlJq0UvTMV8GZlYG9qvJS7Qah2rXNf5BPaXQLtAP1fo/WxvNFqzLPCA8p 62NWv6TP+8OgLFioR1AbfMCEvvjdocPm7oYfxQmmwkY1BGaYt8ZW+xB/zRGryvHjJM RZ0d4I9ditQjW8Y3Ju7NluGRCu3lyzz81HVFHKN74eT954FNjbuvJtAYLL9jB3sdhB C80k1uFjRGovCo5TCMimpPNua/7+NY3ZQZuhfwNTUejLIZvFMlPc78tikqP3aHk1fa zpSEdkmO7XDGQ== Received: by mail-yw1-f176.google.com with SMTP id 00721157ae682-5456249756bso232472747b3.5; Tue, 28 Mar 2023 07:17:40 -0700 (PDT) X-Gm-Message-State: AAQBX9ddgVUHbdHXC1qIeJzuiu1x1lUfaaMMqrqTfr4kUDbI99UtshdU 8PmOaxKnZAwi5k+YOeINxtJZkKjoCacv+hwxjw== X-Received: by 2002:a81:b149:0:b0:543:9065:b225 with SMTP id p70-20020a81b149000000b005439065b225mr7296521ywh.5.1680013059755; Tue, 28 Mar 2023 07:17:39 -0700 (PDT) MIME-Version: 1.0 References: <20230321110813.26808-1-jiaxun.yang@flygoat.com> <20230321110813.26808-5-jiaxun.yang@flygoat.com> In-Reply-To: <20230321110813.26808-5-jiaxun.yang@flygoat.com> From: Rob Herring Date: Tue, 28 Mar 2023 09:17:28 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3 4/4] of: address: Always use dma_default_coherent for default coherency To: Jiaxun Yang Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, tsbogend@alpha.franken.de, mpe@ellerman.id.au, paul.walmsley@sifive.com, palmer@dabbelt.com, hch@lst.de, m.szyprowski@samsung.com, robin.murphy@arm.com, linux-riscv@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-2.5 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, 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 Tue, Mar 21, 2023 at 6:08=E2=80=AFAM Jiaxun Yang wrote: > > As for now all arches have dma_default_coherent reflecting default > DMA coherency for of devices, so there is no need to have a standalone > config option. > > Signed-off-by: Jiaxun Yang > --- > v3: Squash setting ARCH_DMA_DEFAULT_COHERENT into this patch. > --- > arch/powerpc/Kconfig | 2 +- > arch/riscv/Kconfig | 2 +- > drivers/of/Kconfig | 4 ---- > drivers/of/address.c | 10 +--------- > 4 files changed, 3 insertions(+), 15 deletions(-) Reviewed-by: Rob Herring