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 9221346C847 for ; Wed, 23 Sep 2026 11:08:11 +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=1790161692; cv=none; b=F4SeNEmp8OEmHCEI0LH297ESjz7DBKUeOUv/Apg989vNKs4/uAfIFAFqk8af9La910MhEK+EKmzLQ95ev5Jw4DTdPeElxnlIK0683nh5JT+yk4g9Pu4vgAbur8KkqYSF+IWPWDdkilIVWzZI15gkfAJAC7tAl+gYkMU5y5P2/C4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790161692; c=relaxed/simple; bh=aNpgniYnxQlNL672usor40GA1ROVwhv/hX+i7Cjh61Y=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=our2bjTe3CAknzRo/y9qGCKEIRvAzj8x9Ueb86g8sMIEpLN3zTrVijYc8iPQ1byGgyVmuQ8dewAu2RJzla0QSf8DAkfb5Gh27lTCAq0SSYST3taftfyVF8NObzlOtOq1wThyt/u/foLgWmYs2z8RyC4h9mcO5vkwgXr3Hw7KXBM= 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=jSHw/GHX; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=MyrBczzK; 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="jSHw/GHX"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="MyrBczzK" Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 68NA2YU92236604 for ; Wed, 23 Sep 2026 11:08:09 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= fQe8h5Fz3oGi4SySlQkRPltrsSbsEydraSKFBHs6ix8=; b=jSHw/GHX+7qiVa5u iVT40o5K3QNgEYlwEdP3+cc8K+sASk68b7YPP/o4e6MPUaPDN5IGzEYEyGeBDiG2 NsOPCamSnD4Cr4AaCfZ9ryXB4JD8zmhdJOeN5BuuU1phCLlwJUogyiCcD/AdHPeH Ova2kwYXGTQabBBjGIdtVUMpH6SozKunsEYslOdO8l8Ul0FVEu1giD6KMd6MOPFI ZhpRSU8zWEnqzcbFca3gz9/p6s4N1wf1w181DjtTCXr1k+jJPjNnVLk8YMNDz3y0 T2caOHu2IwlCwV8WUX3ivV6PspWV9Hi2G1pgeK5Sxgvf4MpdF8YDK1sCMZtE7FLx o8F0bQ== Received: from mail-dl1-f72.google.com (mail-dl1-f72.google.com [74.125.82.72]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4gvbx7gfjg-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 23 Sep 2026 11:08:08 +0000 (GMT) Received: by mail-dl1-f72.google.com with SMTP id a92af1059eb24-14388794dcfso866829c88.1 for ; Wed, 23 Sep 2026 04:08:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1790161688; x=1790766488; 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=fQe8h5Fz3oGi4SySlQkRPltrsSbsEydraSKFBHs6ix8=; b=MyrBczzK5v98yOh76bPSdKC2T1QdbRVJvo+T6waguDWYBp6q0gceddoR+siQvBPh9w NG90hiRjvz5uFvDkpkKk2pAbsA5dsRLiTmrZkJcKv2OJMwbhDHL01k14xUez380LiTjE Fg3cuwqi4LnaDGcHVRfkIqh5KjZjKgFRAMeF5R3g8n1X1fOuz4llUodc5mBrVUe9tE3B PbyCZHPfwc84tQoWK6MrzJxzhrqxx4VuRty21wE6tlD5XawHpbUOCcesZ4k9qp+4ZLHz kZhlydHCQ5kWM+aSCmdohsxZrFs4kGbw/76La4FKsaNwCE5wjXoHdO8OjYEY+avUIxBE Tukg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790161688; x=1790766488; 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=fQe8h5Fz3oGi4SySlQkRPltrsSbsEydraSKFBHs6ix8=; b=qtiXmdg2NwoY7+NBR7WNLkDwyZnb77ENCpdpxlDtAy5QNGsaHMIyWx7qpgHqZrD+7V nek3GtrLi4MgcfXBi3WlZS+tzE50LOY9HyI2s6qCl8zOWlRriI53Ldcbg7Q5VI1dgyiJ LL0xdRxN4I7xBqVzejr07qdhyy828c81EoomrGP6Vq2KQhViKSZM/ALURoPGFesPGWDF rHsSc9Tx+5o+H+qbNh1Ok6XuWYy57Od0xRA9QyyHCfdNyDXqXXAW4XFb9I5fmgaQK+Ev OnQJ4g4w7vZgqyJlAUVVftXdLJpyIBN8MkoqCyW2VDQETvBXilPSxAAtDSgvyoNqIpV5 T8Kw== X-Forwarded-Encrypted: i=1; AKwUvByyBvvh0PwldM85IJf/6ZHNJZZ379SFwWZLFdB+xxURwIl6Cud0hp+PGv1IFdOUiNU73CXwErePQKG9gp0=@vger.kernel.org X-Gm-Message-State: AFuF++neYofcXDj2mTFKHCenklVMte70UbudBvg2C7hT1vvVMGWOJZMI 2Os7FolU77Oh+aDBmYCq5HhJVcu3mGJTLrqRNSQT+yXZ+oYBfi9G74DtyAW9Ig+t2hopkKEDv+Z HLvBoSwpKPJ9Gu4gHR4rQz+Yg5d46DNJ3aMVI1XHTvpo7t3NnPNG7DgYg+X8g/ofhc4vca7JBO5 Q= X-Gm-Gg: AYBFou0VFA74l+PCtQRgJT8iNmDBWLsUJ2UWUiTLwp7dwbrt3F3sQ1FfCuEciFgyVmv 34TCvNtEzco8UMlqhHApmW536RvipDXKP3bdzjQwBVdZM+Lm0i09r9jxI1Iav2TL9Oww/ikWto6 8jURF08uy9Yjn1w3UtSQclebUDeb6MWGdBZAQP8vqAEcZHuUhWTYUlYyuVcdLk8QQ0oRElKWevU XQFrzzqtUQd7jAGYQaJVxqe+FCXgbZz02CvAx1tFccq/YcMA67eR63QIJVvNrjATxMVAgx0qwy8 E+DHUGGZyGXc+5+ule6oNZ6e+I3v5HPZzqvDVjQSskR9bLPFn0InSTQGHN5llV25pDVcwQ3Hzda A7D4qMsegaK7SonPxeFAkYjn7JBo= X-Received: by 2002:a05:7022:282:20b0:143:707a:8958 with SMTP id a92af1059eb24-144f9176299mr2849956c88.33.1790161687950; Wed, 23 Sep 2026 04:08:07 -0700 (PDT) X-Received: by 2002:a05:7022:282:20b0:143:707a:8958 with SMTP id a92af1059eb24-144f9176299mr2849904c88.33.1790161687339; Wed, 23 Sep 2026 04:08:07 -0700 (PDT) Received: from [10.218.18.193] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33e9684d643sm13917357eec.18.2026.09.23.04.08.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Sep 2026 04:08:06 -0700 (PDT) Message-ID: <18917c5b-a6a6-4b4d-9a1d-452b53add385@oss.qualcomm.com> Date: Wed, 23 Sep 2026 16:38:01 +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 v5 3/4] dt-bindings: sound: qcom,q6apm-dai: add memory-region and relax iommus To: Mark Brown Cc: Srinivas Kandagatla , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Pierre-Louis Bossart , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20260922-vmid-v4-v5-0-e79cfd7af5b3@oss.qualcomm.com> <20260922-vmid-v4-v5-3-e79cfd7af5b3@oss.qualcomm.com> Content-Language: en-US From: Ajay Kumar Nandam In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: NngEsiOyJ37h0Xi6UD-L5eZiXXI_pCHD X-Authority-Analysis: v=2.4 cv=J4s/fwnS c=1 sm=1 tr=0 ts=6ab3b318 cx=c_pps a=bS7HVuBVfinNPG3f6cIo3Q==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=7yqfin2zcifDTxxPRisA:9 a=QEXdDO2ut3YA:10 a=vBUdepa8ALXHeOFLBtFW:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTIzMDA0NCBTYWx0ZWRfX20Q4mKDxOpnJ Y51znnzyLNvNVUu3ko4hqouG3mB5U5tGa6qfaY0bF32pla6k1H9UjkLI7v3NC7MYRP7gLMkNfF/ MU8I9G5ijJ09Prlb7oXgvlsCGlLTFTXuHBP1PkKjl2ygI/mCJWc8jUBgGjCRWsNW6m1SqDwDBRO M9B32FN77zE95gRNqjLGGI+r/B03R/Q3Oic8XeI/+hl5pVGAfmpvCEM+PPHlN8dn9ntCn5o+LFA HUVM4tnioIRtfrVh4X8tcVAgCkERl9MHjJQchelHonxYBJzlrK7aqXs4/xE7Hnd8HR0q66oHdax kPQ87t/GxOYuCZLOYoc6qdWmglXdFVttejuZiM48U56GoYbMNAIhvf9NUDgizk4ZQZGHfFRaCkb RSgCKkmQInT8SwK9Odlz2IJzwqcTTAjXlDlczrYzdLLIaSEMYI+KqrUBYeH6vcVY38ffRlXgkra QobRsCA7sCgTsqo4xdg== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTIzMDA0NCBTYWx0ZWRfXyHR3P4gjMNp1 DuT7SFEVMroPgaBBmpkdJOY0ExPEN0Uxgtl8qpO7F9bRCOgH/4ORdhVlmxKTQxoBgODZn4wUmcW eL53VQ7M04gUIVSECuYLZzFYSwuURyQ= X-Proofpoint-GUID: NngEsiOyJ37h0Xi6UD-L5eZiXXI_pCHD 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=2026-09-23_04,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 malwarescore=0 spamscore=0 impostorscore=0 priorityscore=1501 phishscore=0 bulkscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609230044 On 9/22/2026 5:51 PM, Mark Brown wrote: > On Tue, Sep 22, 2026 at 12:38:11AM +0530, Ajay Kumar Nandam wrote: >> On modem-DSP (mDSP) platforms the DSP runs in a stage-2 protected >> context and cannot use the SMMU. PCM buffers must live in reserved-memory >> carveouts that are SCM-assigned to the appropriate VMIDs. > > Please submit patches using subject lines reflecting the style for the > subsystem, this makes it easier for people to identify relevant patches. > Look at what existing commits in the area you're changing are doing and > make sure your subject lines visually resemble what they're doing. > There's no need to resubmit to fix this alone. Thanks Mark, I will fix the binding patch subject in v6 to match the ASoC subsystem style Thanks Ajay kumar Nandam