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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8414CA0EF1 for ; Tue, 12 Sep 2023 16:27:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235439AbjILQ1k (ORCPT ); Tue, 12 Sep 2023 12:27:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36236 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234460AbjILQ1k (ORCPT ); Tue, 12 Sep 2023 12:27:40 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74EAF115; Tue, 12 Sep 2023 09:27:36 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B92E2C433C7; Tue, 12 Sep 2023 16:27:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694536056; bh=bv7Iv5VgHVPJ6lM+M2Zxb2Yans87pWgfeZ8AlEiNrz8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lILXc5E4FhEYv8fuvDsGkuvHJ2DnFl+NMUfeMJafGAz3mfJzrp4uvSRpEoiO63GdW 2uKvPxhP3JKXVy9o54F/+cL0MDEFZYXlzA0HnIFPdG1VhnfuJSCN0OyLFxM63p7ZvG F/OrOHGc+pLF9KC8CdALvdswKGB+GR1EAZjiLxkn7+kuV815G0Vf8vS55ryVWws5CI YmSLe2gG+kzn8lrfigUTdPFXa8mwDw5JT/c1RuWftTfsYSj0ssHcK+z0zUeyaVSE3Z biGdhtjaNY/miUV+o5UNPLiRwO5O+NSn3xP3EFR2VUiko3t3UuJyqJzOMZauTSKem4 FEsuuB/lEq5Iw== Date: Tue, 12 Sep 2023 17:27:31 +0100 From: Conor Dooley To: Jisheng Zhang Cc: Guo Ren , Fu Wei , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Drew Fustini Subject: Re: [PATCH v2] riscv: dts: thead: set dma-noncoherent to soc bus Message-ID: <20230912-trailing-pampered-52738ec6f009@spud> References: <20230912072232.2455-1-jszhang@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="DcZx3Ial+vgjWY0d" Content-Disposition: inline In-Reply-To: <20230912072232.2455-1-jszhang@kernel.org> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --DcZx3Ial+vgjWY0d Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Sep 12, 2023 at 03:22:32PM +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. >=20 > Signed-off-by: Jisheng Zhang > Tested-by: Drew Fustini > --- >=20 > Since v1: > - rebase on v6.6-rc1 > - collect Tested-by tag Does this mean you're expecting me to take this? >=20 > arch/riscv/boot/dts/thead/th1520.dtsi | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/= thead/th1520.dtsi > index ce708183b6f6..ff364709a6df 100644 > --- a/arch/riscv/boot/dts/thead/th1520.dtsi > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -139,6 +139,7 @@ soc { > interrupt-parent =3D <&plic>; > #address-cells =3D <2>; > #size-cells =3D <2>; > + dma-noncoherent; > ranges; > =20 > plic: interrupt-controller@ffd8000000 { > --=20 > 2.40.1 >=20 --DcZx3Ial+vgjWY0d Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZQCRcwAKCRB4tDGHoIJi 0uF4AQCC0yGFWykN5lVA7ttKf7xI/KAt2zqKey5loUVcTCKeewEA/Qu3oqmy+WyO C5iFFtyyupU0IxGU5PkxjcPqACgjOAI= =jBrY -----END PGP SIGNATURE----- --DcZx3Ial+vgjWY0d--