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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 4EE85C6FD18 for ; Tue, 28 Mar 2023 14:18:36 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4PmBcV4GVnz3fTN for ; Wed, 29 Mar 2023 01:18:34 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=fHXjS8SG; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=139.178.84.217; helo=dfw.source.kernel.org; envelope-from=robh+dt@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=fHXjS8SG; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4PmBbW55ptz3cBj for ; Wed, 29 Mar 2023 01:17:43 +1100 (AEDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id DA798617F3 for ; Tue, 28 Mar 2023 14:17:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C307EC433AC for ; 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-f174.google.com with SMTP id 00721157ae682-536af432ee5so233269477b3.0 for ; Tue, 28 Mar 2023 07:17:40 -0700 (PDT) X-Gm-Message-State: AAQBX9esqs/BY+9NZHLJ72v9/sKR1SguWUFvAJO7JwIiJVyXS25YdGo/ 0qvO6AmPb6LpVnyi7ZFmPKzaj7FNWzsyapK2iA== X-Google-Smtp-Source: AKy350bpnUIh0Y3dOsByH0JInTgzU6Fdniof4Id3yRA3M5UehlXCBkq6XqT1KY0HTUQS4VYyL/VzpN9pZZ3dOqvJVvM= 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 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: tsbogend@alpha.franken.de, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, palmer@dabbelt.com, paul.walmsley@sifive.com, robin.murphy@arm.com, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, hch@lst.de, m.szyprowski@samsung.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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