From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6913946AA86; Tue, 21 Jul 2026 15:39:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784648395; cv=none; b=Zu7LbuYH5/N6KwJI/KFAyIsw2UxDtf8SZmp2ze3zxBWsy70WNN+iQYaTRatQ9gAS9+hcTX9aASY3A8Bp1wgT77b1KNVrzLyHt497sKNZ4qifPs5Yg1142gSKSiaxq29jZ3Tm0Sp3cHKuL1JimKi+bZANE1KUoMuGbSKtWOZ4SfI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784648395; c=relaxed/simple; bh=IH/ApDDtu+4HQFxpGvl8mxMWt5z0WJ8U3mvJZSlbGDk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=L4MMrjc+OV/vGj5y+xmHm+glm/74gvrXnh2igSaYuxKiZGRu1UX/LeF46pH/QQZG4L2baWmsRWNED/veBxKD5+LEmJS6gRfFVFYE9Z6KTavOdUe3xHXLUD2TzJTs5mu8PM6Wp/OaW8rr/RCUX5qeRWs4BICfbSZqEGZz6sRIyJU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=A4jXM2PI; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="A4jXM2PI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CFCBD1F00A3E; Tue, 21 Jul 2026 15:39:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784648394; bh=1BMTKo129kJaLvwPHVuZ5bxsu2+W49L3OPtXD5Z0t/M=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=A4jXM2PINX83pCwbM8QU8m6s4isFg0n4hI32FeA/Evnm6Z/Eo1rIZRfNbwJJJDuLf QuTer1PpRnx1TueKsfGBRSEs7JiAZthPjQnURti+Kr7AXdq3sstbYfwVPvcIYAyedu nQc7DYBeh5EpmVXqM+rs217oFdjpZ1G4pB3HsVVU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dmitry Baryshkov , Konrad Dybcio , Ekansh Gupta , Nickolay Goppen , Bjorn Andersson , Sasha Levin Subject: [PATCH 7.1 0176/2077] arm64: dts: qcom: sdm660: set cdsp compute-cbs regs properly Date: Tue, 21 Jul 2026 16:57:29 +0200 Message-ID: <20260721152556.834316504@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721152552.646164743@linuxfoundation.org> References: <20260721152552.646164743@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nickolay Goppen [ Upstream commit 708ab9d3bc5b74eeee767c678366624d3c02a4ec ] Changing FastRPC compute-cbs' reg values to matching iommu streams solves SMMU translation errors when trying to use FastRPC on CDSP so change FastRPC compute-cbs' reg values that way Fixes: c0c32a9e3493 ("arm64: dts: qcom: sdm630/660: Add CDSP-related nodes") Reviewed-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio Reviewed-by: Ekansh Gupta Signed-off-by: Nickolay Goppen Link: https://lore.kernel.org/r/20260429-qcom-sdm660-cdsp-adsp-fastrpc-dts-fix-v5-2-16bc82e622ad@mainlining.org Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/sdm660.dtsi | 36 ++++++++++++++-------------- 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm660.dtsi b/arch/arm64/boot/dts/qcom/sdm660.dtsi index 3fd6dd82a9927d..0fca9662c64a1c 100644 --- a/arch/arm64/boot/dts/qcom/sdm660.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm660.dtsi @@ -350,57 +350,57 @@ fastrpc { #address-cells = <1>; #size-cells = <0>; - compute-cb@5 { + compute-cb@3 { compatible = "qcom,fastrpc-compute-cb"; - reg = <5>; + reg = <3>; iommus = <&cdsp_smmu 3>; }; - compute-cb@6 { + compute-cb@4 { compatible = "qcom,fastrpc-compute-cb"; - reg = <6>; + reg = <4>; iommus = <&cdsp_smmu 4>; }; - compute-cb@7 { + compute-cb@5 { compatible = "qcom,fastrpc-compute-cb"; - reg = <7>; + reg = <5>; iommus = <&cdsp_smmu 5>; }; - compute-cb@8 { + compute-cb@6 { compatible = "qcom,fastrpc-compute-cb"; - reg = <8>; + reg = <6>; iommus = <&cdsp_smmu 6>; }; - compute-cb@9 { + compute-cb@7 { compatible = "qcom,fastrpc-compute-cb"; - reg = <9>; + reg = <7>; iommus = <&cdsp_smmu 7>; }; - compute-cb@10 { + compute-cb@8 { compatible = "qcom,fastrpc-compute-cb"; - reg = <10>; + reg = <8>; iommus = <&cdsp_smmu 8>; }; - compute-cb@11 { + compute-cb@9 { compatible = "qcom,fastrpc-compute-cb"; - reg = <11>; + reg = <9>; iommus = <&cdsp_smmu 9>; }; - compute-cb@12 { + compute-cb@10 { compatible = "qcom,fastrpc-compute-cb"; - reg = <12>; + reg = <10>; iommus = <&cdsp_smmu 10>; }; - compute-cb@13 { + compute-cb@11 { compatible = "qcom,fastrpc-compute-cb"; - reg = <13>; + reg = <11>; iommus = <&cdsp_smmu 11>; }; }; -- 2.53.0