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 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 E9E36EE49A4 for ; Sun, 20 Aug 2023 12:16:11 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7Sw1xpMhZNwI1/24lfgPt58BfhMrHI1QF0061HyNYE0=; b=gMyEBHBWiT02GE AqXb/5M5WItkZGi1kRAFcQbMP5OrmRhEQ9En6ZxsU/sm2rsC+FhSV4Dd7QiUqX0LoZ/JoEFtwimnE SCiHDReraNqKs79wWwPWYfQzp/g9x7bnbOw35p1zaySooS8eKOwaywd2ha0ChpRwGgF6wsIWBQC40 CwhRQPG21uixDxCdsT/C8uRI7vBzJBicEgEsQ6PcT77mZYSJ0JXRH/MrPpIElS3PFL4gY97xN19LA cynWnu284dn/UK8YHIWuDXEDaOOWvHfFRcqqt+2iyIwMCamHX7ObaoJ7WG2WmO8+DlJzldjmEzyUP 9tlLNvPqv7wY1HUcEXzA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qXhLk-00Bt6R-1v; Sun, 20 Aug 2023 12:16:08 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qXhLi-00Bt5p-26 for linux-riscv@lists.infradead.org; Sun, 20 Aug 2023 12:16:07 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2A01961587; Sun, 20 Aug 2023 12:16:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0EB45C433C8; Sun, 20 Aug 2023 12:16:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692533765; bh=Q2Gb7Zw4uMgI1awBfHQLxQO4w229GHAJOp+Sw2N0vS0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=q5PShadJGkC4dSLdtBvX8zU1e+bcpwrx0dXYnWlhjqbqlbPZetHs0UozEWi4CiovB qcPX2JSnSyte4oVd40vrGeFv01yfn+zbkbVWarzz3OxTk46cHtHb3OL7LYNzYwMa49 +G0kBWQMZMUFm3UJwIT4aD70NifYi9uFksn3hTdf3if/iQgsg9BynJ2Dps2fUXrpKK FdFf3UcxD+XKu/f2ocizUOi6WKKfanZ4UaGKnC16nvEWLTek8flEhbqNBSuYVVSmlI gnuPVMcMuqc3cHHgl7mcVqkTxGuo41Z2tkYZaVOB/IKBg8s0l5WZAfuLI4nrKlIe3l amO9rnEiFrvKA== Date: Sun, 20 Aug 2023 20:04:16 +0800 From: Jisheng Zhang To: Guo Ren , Fu Wei , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] riscv: dts: thead: set dma-noncoherent to soc bus Message-ID: References: <20230820115353.1962-1-jszhang@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230820115353.1962-1-jszhang@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230820_051606_737364_58AFF3C7 X-CRM114-Status: GOOD ( 12.62 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Sun, Aug 20, 2023 at 07:53:53PM +0800, Jisheng Zhang wrote: > riscv select ARCH_DMA_DEFAULT_COHERENT by default, and th1520 isn't > dma coherent, so set dma-noncoherent to reflect this fact. correct typo in linux-riscv maillist addr Add linux-riscv, sorry. > > Signed-off-by: Jisheng Zhang > --- > arch/riscv/boot/dts/thead/th1520.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi > index 56a73134b49e..58108f0eb3fd 100644 > --- a/arch/riscv/boot/dts/thead/th1520.dtsi > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -139,6 +139,7 @@ soc { > interrupt-parent = <&plic>; > #address-cells = <2>; > #size-cells = <2>; > + dma-noncoherent; > ranges; > > plic: interrupt-controller@ffd8000000 { > -- > 2.40.1 > _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv