From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 2020040B37A for ; Tue, 30 Jun 2026 12:26:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782822394; cv=none; b=A1mZebf7s2NkuiqaYotD/JpsUrzYDJUCf0/2z0EEInWRhFI9OnOIOue92jE7Gkv8b6HrW8DDRXeKJSAoAkv1Wd5SJRO4xoLyPTXZVTtSDCnf5j7qAYkuV4IHMxRgc3ZaVVoQMEca8bE8lrUQTkWDlsySJKAK8M58gqllhrgjGck= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782822394; c=relaxed/simple; bh=NoqTc953wGUfCirDeH3SqH5nOnq9U+JWJtIMrbyMGAc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ILkDkxSV/98I9PtuIk756mHy60ky+yE5NyXliNaTjBxH8jpqBOapppTDFqYh2mC7ciGe65AQMVEx+BVYsCwV5ngjQFWv2+2DhPcrsdD3PYW+q2xvHkNdGmOBDD7o3JpZvKDMoHmYSH+TIJqwHJU5iWKvK8de5PUoNWPgkJnHAMA= 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=kEQp0xcl; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=O7VKq9mj; arc=none smtp.client-ip=205.220.180.131 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="kEQp0xcl"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="O7VKq9mj" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 65U9nCAX1522721 for ; Tue, 30 Jun 2026 12:26:32 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= Em4j1rjfTFXHEN5Lun83H7ijLdbaGF+xPI/HxI4Nw7k=; b=kEQp0xcloYmwQX4c kvEzpYrN1l5EVudiD7/Ekt1BdyifNskaaBNsuAayUDPXO09VfiZH3G9rkoNG/8nF W4/BwOAxCCgx3DbwpAchJG4MMTgpLsVPEbFPIPRLs2Cd0Rnf6XipGK9EutlPEc6V JIHMdAD8LSjmwjJfDtDtObrtEv2erqSfEgSdt0e7alfCGwS+PKE35UXxWJRKTloH pPJCM0IvNj4byRf/eUq5bFvN9q4FlvKbOO7lvX2ExBviaM+TU1onx7PIrbIURsdZ 8/7ws8eoOAKm+tTQvmWPQoxGjl8N+jV0zu4N7hNqI8EQbch0h2TQuauam303UYl5 ZjQcig== Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f3yw93b5s-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 30 Jun 2026 12:26:31 +0000 (GMT) Received: by mail-qk1-f198.google.com with SMTP id af79cd13be357-92e68cbeb53so9206885a.1 for ; Tue, 30 Jun 2026 05:26:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1782822391; x=1783427191; 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=Em4j1rjfTFXHEN5Lun83H7ijLdbaGF+xPI/HxI4Nw7k=; b=O7VKq9mjwAbhh8yxUfTxeJ8m/w+t22DsNy6X5A0luIr2gpm8nu70e+BNsur5RBMKj/ C/r6rTTNqAzGRGwvzkpwDU8okBqFWnySSNUnxO+VG46iqPNxl1olhxzm7T66NR4gVo4A KoTprlHcIRggnTTEHkeStrUkSGKAGUxCtGdnAvB+1QbowB5/9Kb6OVNK41DzNFcRqVQ4 cBmEMvXic1fKYoFEJnGDYnpbO0aAW5ggBqK6l/WqcTgyv/uLLru1F+VLvPyv90lA0LOw N7BA9KGZ7u8dgJLUiRsxy1HC5I3aBin1XGN2BJrGu4LHPtJxwDlzh2EcMaLrx7wq5PMe r9ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782822391; x=1783427191; 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=Em4j1rjfTFXHEN5Lun83H7ijLdbaGF+xPI/HxI4Nw7k=; b=U3JNwDLZXIxVpIfgEIB3qxwwKTLgmgbEEz1ex3vorp1ub0nSqK12iPBVvtJdYaymek WnY1G3AhlkwHIpGbleR9XYtnDCsI3wJv3JLe5AW9gWmjZZbaEUpKXT6mghZ8ZAwWS7nD 13rsWmkh95CFprnj41N12xKzkvXhFuEVPYHWQYFx/3sUfqj+Cr1roJ3nA1lbgMWq4NCA Bl/9Zh/hLs2d6jwkC77Z+Z0Gn5eHtH2IzFGqQWE0eGXMzTNnT3pWNKwYDZqb6lBl4Pai mZIVffN+gD1tMXrc5bKDnG7jb/pxUdQa+M/CVBQfGbUim1mp9RcLfp2rNu0VxcCkKTU1 llMA== X-Forwarded-Encrypted: i=1; AFNElJ/NKFIJFpVSkJ/4sPcLEPfuets5XwiZKVbxbFAtvNvkn8qOgfMZH3DR4lJA/kaycznEWKwsJqU=@vger.kernel.org X-Gm-Message-State: AOJu0Yxs5fQpwGRZ4Y3qcoj6Q30/stQryBYQjTKBr1soQ2D/rFh9yuUG U+p+eWp+plhMbGVkmSnUw8hEPoD7Jxi/B0+endib7bZHBsSVn/uq99DRdDQZULFcBOmVA2NA0eV 3bwSZWlm9QOZ1UROSLIsriB8zWKRJNahGMQIXyF73Pc61BI0n7SHqQVHfQq0= X-Gm-Gg: AfdE7cn1oKGTwuFCqvGEV5xwiR3KX0ajYmEfcntCrdKy1JLJ2QbsuyBa4W++cwaZYI7 YnG2hATC7zpr4nW42QU4ubzL7pfJXyyVSWbPxXajH0FYyVgNi66X8mxDxxHQYctRFJCVTkgDgxV t33z5+GVxf3UE38+CbSuyJ+SOB0GPvDKozWXL7yq9nXKyh67WrtoIBvzLDzDozuMHYVc1a4RJGg VRfsTxmz7GyxrPskAWcYXwOj4mSGtA4iZgI9JgkvJs8ck6SviMRpw4rCtyUJYVyQMeSD4eDdNny cTeJPheKR9ND75azO/Q9kl+EZ7vJaEuNUc8sLxV3sxzE6zSnP4jnuvAY+bEencSFz+vXRQjCW/Y ksu6CdPq++qzxLSBjkZVipQmqFAfi5uYlwpo= X-Received: by 2002:a05:620a:6018:b0:920:798b:e290 with SMTP id af79cd13be357-92e62873bb7mr367988085a.7.1782822391323; Tue, 30 Jun 2026 05:26:31 -0700 (PDT) X-Received: by 2002:a05:620a:6018:b0:920:798b:e290 with SMTP id af79cd13be357-92e62873bb7mr367979785a.7.1782822390742; Tue, 30 Jun 2026 05:26:30 -0700 (PDT) Received: from [192.168.120.170] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c1288f4c19esm116380066b.51.2026.06.30.05.26.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Jun 2026 05:26:29 -0700 (PDT) Message-ID: Date: Tue, 30 Jun 2026 14:26:24 +0200 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 02/14] firmware: qcom_scm: Migrate to generic PAS service To: Sumit Garg , andersson@kernel.org Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-media@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ath12k@lists.infradead.org, linux-remoteproc@vger.kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, robin.clark@oss.qualcomm.com, sean@poorly.run, akhilpo@oss.qualcomm.com, lumag@kernel.org, abhinav.kumar@linux.dev, jesszhan0024@gmail.com, marijn.suijten@somainline.org, airlied@gmail.com, simona@ffwll.ch, vikash.garodia@oss.qualcomm.com, bod@kernel.org, mchehab@kernel.org, elder@kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, jjohnson@kernel.org, mathieu.poirier@linaro.org, trilokkumar.soni@oss.qualcomm.com, mukesh.ojha@oss.qualcomm.com, pavan.kondeti@oss.qualcomm.com, jorge.ramirez@oss.qualcomm.com, tonyh@qti.qualcomm.com, vignesh.viswanathan@oss.qualcomm.com, srinivas.kandagatla@oss.qualcomm.com, amirreza.zarrabi@oss.qualcomm.com, jens.wiklander@linaro.org, op-tee@lists.trustedfirmware.org, apurupa@qti.qualcomm.com, skare@qti.qualcomm.com, linux-kernel@vger.kernel.org, Sumit Garg , Harshal Dev References: <20260626133440.692849-1-sumit.garg@kernel.org> <20260626133440.692849-3-sumit.garg@kernel.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260626133440.692849-3-sumit.garg@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYwNjMwMDExNSBTYWx0ZWRfXw92m2u6pXK9v AbC2B9R1Tz9S+I7X6lHI/7NGs4PqgAq9cPoVV6LqxY975kxw3/cPpTr8wiJbQWnjH0nRd9cEMAq rS51y2a69T2nbP+vXyTeI0GYtesNLAU= X-Authority-Analysis: v=2.4 cv=KfDidwYD c=1 sm=1 tr=0 ts=6a43b5f7 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=TJYwRQMSshrBWr6rMVAA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-GUID: cBntrjLMqg9_lrGln2NpUMtgVTVa6BQe X-Proofpoint-ORIG-GUID: cBntrjLMqg9_lrGln2NpUMtgVTVa6BQe X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjMwMDExNSBTYWx0ZWRfX988Hp0OpRLVI wzlI7c/XwVavD+XngNuYMLyzasp+vYtfDtYHVwWtnNnLwFydcse9/qm57fK/KzyWn7hDxgQSSGF K8HtigoQumEGpwYnwrrBLi4VqWIC1S46W7+yLP1fHghlMSmAl5aP9QzOWmuLE6jOiZWEOdf3SF6 BJiUDHLYkvEATxevZLfxqcDfyi9cA7nf0LlS2DqcKCv7brMsWhZ9bme2NOFqjHmMydt1Dx0G/JT T602tbqV3PWwHHNxxY6DRwTLgO0Wo8SosiAItG8WA/SJ57HQ6rPROcnGwyW/plfBuLBU8UYF2Ys ///1bTjQoZpDofI9lEVSj+Ik6Ls5/NncUgF9Lb9XH9jQpN5J0CiwUOBOlpppW6u8NVY6P+h5ysk QrzgHb9DQU8a+FakBcSzazcWckPRr/i+HcWpE62zC0veyo6pC5IpTLh9ebsDPCNjzvAe6x4D45H Pv0hdP7Z8enPtazc6WQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-30_03,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 impostorscore=0 bulkscore=0 clxscore=1015 spamscore=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606300115 On 6/26/26 3:34 PM, Sumit Garg wrote: > From: Sumit Garg > > With the availability of generic PAS service, let's add SCM calls as > a backend to keep supporting legacy QTEE interfaces. The exported > qcom_scm* wrappers will get dropped once all the client drivers get > migrated as part of future patches. > > Tested-by: Mukesh Ojha # Lemans > Reviewed-by: Harshal Dev > Tested-by: Vignesh Viswanathan # IPQ9650 > Signed-off-by: Sumit Garg > --- [...] > struct qcom_scm_pas_context *devm_qcom_scm_pas_context_alloc(struct device *dev, > u32 pas_id, > phys_addr_t mem_phys, > size_t mem_size) > { > - struct qcom_scm_pas_context *ctx; > + struct qcom_pas_context *ctx; > > ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); > if (!ctx) > @@ -600,11 +569,12 @@ struct qcom_scm_pas_context *devm_qcom_scm_pas_context_alloc(struct device *dev, > ctx->mem_phys = mem_phys; > ctx->mem_size = mem_size; > > - return ctx; > + return (struct qcom_scm_pas_context *)ctx; "please don't explode" otherwise Reviewed-by: Konrad Dybcio Konrad