From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 9DB553E8C70 for ; Mon, 17 Aug 2026 17:43:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786988607; cv=none; b=gMrsF2K9GeHaMuGN6rY9KFAwXKkaxuSpbegwndhsLkMvDBDXYeYxhzi7EUm6nfZoFkAoIQDIeSoPAKl5ymTAj9sZLundyVYEw0P8sSBfhebXI4I5Rctgdx7yPSy6bTs82axf/nxkx/wZjhmflgU+WQ8JIZLhAbWsB1NwOqROuAI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786988607; c=relaxed/simple; bh=q8htZKQfqDE/H65M5Dr/6N9CbKrggkq/UqTDMoakUJY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=rN9LBF5Aem6sjN9ORTZkjGM19ms8DHUxy0NfCe8xgis180m5nbJsPC8ak9WXU8obqs81H30LZweitSSb+jTG4/yy75nhoeRaFc3PdV1kfFZvNZ0Vt0bKoGXfv1xkrOyP6b++USCclyhVP2ZsnfhgRA86Xoxkjv1+gojb2SCh9fg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=UZ95tZ/n; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=BpBEW5OI; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="UZ95tZ/n"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="BpBEW5OI" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 67HFYtIS1840290 for ; Mon, 17 Aug 2026 17:43:26 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= P9M91F8ik4b4OsC2PAZnpCBSh900aFVtQaA3816ZPpU=; b=UZ95tZ/ntjpGX/em gcGL/NLYCHXrA+EqH3PEkeALdKf/a2d+yU8T4Cx1eIFcDwViWdnQWtjBaOKX/v3m s4eqg90J5TYaQ2JC7G3knMfStJGFTPSvP4byCgJF69JRVrESPiGygCM0FWHFHPO+ STIGk/HM58HfvMVejrnXQUAcKHgbRGWwQYFVoCXJmmmYqlENlOoNgy2DmV0n/HNp YzCpyXur/ZP+jhzJJA/hlU5GHmqrb5/VLpHR7iErFXIOU+4VEt/PSxgA5LlB5M2q hS/197+UqlPQa0vgy7G0f5u9Y0LfwWkZ9ONFi/X2+XxaGQLcDslaamw7N8zB47Kg zm2dpg== Received: from mail-pl1-f200.google.com (mail-pl1-f200.google.com [209.85.214.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4g3x30jchg-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 17 Aug 2026 17:43:25 +0000 (GMT) Received: by mail-pl1-f200.google.com with SMTP id d9443c01a7336-2ce7dff6253so1181165ad.1 for ; Mon, 17 Aug 2026 10:43:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1786988605; x=1787593405; darn=vger.kernel.org; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to :content-type; bh=P9M91F8ik4b4OsC2PAZnpCBSh900aFVtQaA3816ZPpU=; b=BpBEW5OI/G3mUqKCW2qX3sVNZ5uLg0obDwlqfyjpo0isN44c/YjmRzKX/kXVVXHcVv Szbur7FqQjP1bM32C2vv4ipCir1oUYNV8gkuX0X/4UfqRizONTUbMIs1MCvOUwmmCPBN T778/m/xaCqmUz4+GXi5beM6p2bDXEdsGkyN4ob7aXFlt8MxNDi4ig9Zp6tCvDEte7zM AeFzbxdP1PmIDSURjk9Hct8ODgPVl7PFGo/mURnwxCH4qexe+FqjfaNLkllTsRWQkRDc 31GcGvB1y/jpTP32u8qBRtUg8o6KGT2pKVfEeuXZvJsooA0wFu9abMauZTgIYV6yborc M32A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786988605; x=1787593405; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=P9M91F8ik4b4OsC2PAZnpCBSh900aFVtQaA3816ZPpU=; b=c4oB7CLCx5v44RsASogPGc0GJTt+Fex7Zc56y6oGVA53C0fwOolxx5kG1lh9HO1PPg Wja4ZfHtJv8/C8sjVJOnAhPD2eJrfKgZwCNCo2MjmMM1T64iG2gCdVDwHfTYzVMntrBt nMe5UDpQ6lWsfFXrqN+0IjduwNZwWMiItYqRz5jLBu8mO0WfLibqzXyy/5YeolteUPV5 Z8iF4EvDXehHmOzHidjLuGYazptsRdplJg9QnZjyYwmHKQ54o5q7GNwZQhC1caOK9gOd UkRffxDjUXLySgSjLGoCy2LyydTSC0cKtcQFT74jE/cK8I795RsvfQRrRBNx2tT0EFUI q8Aw== X-Forwarded-Encrypted: i=1; AHgh+RqooZWSAEvqB1PSkeRRxcE/qQdEvd4ldgIr8Cp+s1u5+3/hB7Kiq99j9wWasQr1Qf0tSupVPceUOZtA9IA=@vger.kernel.org X-Gm-Message-State: AOJu0YygXJ3fwpg5Ms2bQ4yspMsoHfJz9MyAXKlVq5CrrW17RmXxMXRM ricUyHgR3K+JK3gmCkz8ZtZEb37V9VwgIGwocBYt5DcEIWCbswh74iZXn5+y/5S9XgOiz189HbW OCCQTDJel6ImnMXYkSoRXle5sptHIL4I0UzFhH5bhQYbKKVJ2Y0SU0MQwmTODLnEu3Kx089gxjH c= X-Gm-Gg: AR+sD10IdR/YOQq+tuXYAf1aD9DDb8wS/Uy3MkqlcfVOg5SN0+hzXny2UjT34KPXpXH qCtN4L6mEYMXUQr2WNmeOXGPuzL+BC/MBpe4I0XrgH0Tdg5oS5vBQGITtomkVOnf7WIsYVSDNDO /UnD3qrB6S/ioeMYm6SKorOUAffYsy4hObtRFFRUhgYeDM4iw5bcObT3ApGUoS5/iVOtjzlQcm/ LYyE1IMzKX5pqw9LY9bVQAgxAUiE3YhOHf3TkvRGv8VO8660VPt6pMpFZlpsdGb1VUKpgSwdGxO AgiOp/rL/mzW0FP+hZ+tGY4Sa8do8LOMUb3FIl1aVNNwLzXlQ4R58vsvrZYmiOh4pbRqmu30x12 r/G4/CBJNqdzPBqvir5hRasUj08wxTiQg2Q== X-Received: by 2002:a17:902:d490:b0:2c9:97a7:3283 with SMTP id d9443c01a7336-2d5cad94334mr4231785ad.23.1786988605095; Mon, 17 Aug 2026 10:43:25 -0700 (PDT) X-Received: by 2002:a17:902:d490:b0:2c9:97a7:3283 with SMTP id d9443c01a7336-2d5cad94334mr4231465ad.23.1786988604481; Mon, 17 Aug 2026 10:43:24 -0700 (PDT) Received: from [192.168.1.11] ([122.179.38.192]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d5c1ef0147sm6510425ad.77.2026.08.17.10.43.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 17 Aug 2026 10:43:23 -0700 (PDT) Message-ID: Date: Mon, 17 Aug 2026 23:13:17 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] arm64: dts: qcom: agatti: Add memory-region for audio PD To: Chris Obbard Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bharath Kumar , Chenna Kesava Raju , Ekansh Gupta , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260807-agatti-audio-v2-1-3959b1ab8059@oss.qualcomm.com> Content-Language: en-US From: Vinayak Katoch In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE3MDEzNiBTYWx0ZWRfX843rW5ZC4F8r Nuy+DygUK4/v9Sj7aXcg86sa6eD9ChUlT6s+A7HLL3PVappb235JxFrClflHiEgKxB/F5PfS2oo LcUKRf/LWgBarSruVyPr1s4dWzx5zSnW1GcGQeS8bvscQcFyZqKoOIB1GGgnpH5tVZW4oCcrvKc 47hum4u62GyqEK3xSwpqVo9eyUS3KrKf+wcrtOsJptDM8Rme/VHhiEqDKOdgMxKGFh5lHrT+pDK LWhlEenAbGfs3ioFmjFo9qeIX6r2EsZZgzTAIQDaUncZqeLdfTgCPgyasCfhnaj+dFEHPlApBkU iz3qq6rsFMNGN+GA5XT5X666nyhUtcknUiJjyd3bLos8AUlQG5UWvks5APeL2Gyak/4tivlzisS MK18s/VmIO1V1LXyrzOGt2tH4AcAAbA8NNDunsTj5qMCUR9kYrfX2S033WedzYabpP//2H3OdkT kJIhsGCHZ8+GOVTaNVA== X-Proofpoint-GUID: W4JIArPhGwPwK9NBF0wkplpAjcvoY_D7 X-Proofpoint-ORIG-GUID: W4JIArPhGwPwK9NBF0wkplpAjcvoY_D7 X-Authority-Analysis: v=2.4 cv=Y9/IdBeN c=1 sm=1 tr=0 ts=6a83483d cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=TVPr0HEZzowgGefiBlzExg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=NEAV23lmAAAA:8 a=lVFznFW_EhjhjjrtoAIA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODE3MDEzNiBTYWx0ZWRfX//uKiHko9Ww0 kjTCV+0l2P10/pyhQ9PDPdv7+ohbmucJofVFsPDsXGOU/NQdKJOFzNaORw749IJpd1GooK6gjhL x678yvPAk5oz9lj485ySpifPjnVWyAQ= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-17_02,2026-08-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 bulkscore=0 malwarescore=0 phishscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608170136 On 8/15/2026 2:56 AM, Chris Obbard wrote: > Hi Vinayak, > > On Fri, Aug 7, 2026 at 6:51 AM Vinayak Katoch > wrote: >> >> Reserve memory region for audio PD dynamic loading and remote heap >> requirements. Add the required VMID list for memory ownership >> transfers. >> >> Signed-off-by: Vinayak Katoch >> --- >> Changes in v2: >> - Fixed VMID list alignment. >> - Link to v1: https://lore.kernel.org/r/20260806-agatti-audio-v1-1-cd6766cc9ccb@oss.qualcomm.com >> --- >> arch/arm64/boot/dts/qcom/agatti.dtsi | 11 +++++++++++ >> 1 file changed, 11 insertions(+) > > Thanks for the patch! > > This fixes a boot loop on Qualcomm QRB2210 RB1 and Arduino UNO Q, I > wonder if we could add a suitable Fixes tag ? > > Tested-by: Christopher Obbard > Thanks for testing! This patch is a feature addition rather than a bug fix, so a Fixes tag would not be appropriate here. The boot loop on QRB2210 RB1 and Arduino UNO Q was caused by the userspace audiopd service file, not a kernel regression. That issue has already been addressed in the userspace FastRPC repository: https://github.com/qualcomm/fastrpc/commit/cd0c0dbbfef8ae950f9ebb4483a9b0192d8fb6a6 >> diff --git a/arch/arm64/boot/dts/qcom/agatti.dtsi b/arch/arm64/boot/dts/qcom/agatti.dtsi >> index 590bd2432d85..2064eed01327 100644 >> --- a/arch/arm64/boot/dts/qcom/agatti.dtsi >> +++ b/arch/arm64/boot/dts/qcom/agatti.dtsi >> @@ -381,6 +381,14 @@ rmtfs_mem: memory@89b01000 { >> qcom,client-id = <1>; >> qcom,vmid = ; >> }; >> + >> + adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap { >> + compatible = "shared-dma-pool"; >> + alloc-ranges = <0x0 0x80000000 0x0 0x80000000>; >> + reusable; >> + alignment = <0x0 0x400000>; >> + size = <0x0 0x800000>; >> + }; >> }; >> >> smp2p-adsp { >> @@ -2348,6 +2356,9 @@ fastrpc { >> compatible = "qcom,fastrpc"; >> qcom,glink-channels = "fastrpcglink-apps-dsp"; >> label = "adsp"; >> + memory-region = <&adsp_rpc_remote_heap_mem>; >> + qcom,vmids = > + QCOM_SCM_VMID_ADSP_HEAP>; >> >> qcom,non-secure-domain; >> >> >> --- >> base-commit: 1701fda2f58e345c050f4309971bdc07cd6146ba >> change-id: 20260806-agatti-audio-357bcd74ae9c >> >> Best regards, >> -- >> Vinayak Katoch >> >>