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 3BE2F3BADB1 for ; Mon, 29 Jun 2026 14:18:00 +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=1782742681; cv=none; b=ri79jYCkUdisi87qVCo5CBLaj0cjKo1F1qCEw2EDnl+ZpQbSZAnYgFFicGhjnAaOGesuIIo120YTdmXOnRh2qVb9hJqtCOssy7oxTvjtj7K5b3SfwAXt/+0KvNwt2Ki9+x0HaLM0slNkNxxaD+QSxrt2cEtFdNhzgJz/05FM59U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782742681; c=relaxed/simple; bh=RwX+K8C46oKT48+bKwY9V8SLx5EwQufrMDk4Ou+dU90=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=E/L12aZYLmlMFALAGuiLN0OXr3yhdJpbgQAJzlPI2TMuKgXl2I4hYwHhhy0EopcZ/cegNfL2rTioHH7vjSaUDxVSR3ywfYSV3Mw+yHELY/o/vyPL0zCBBiJ8ZjjZIIqrxY/93kog+OPhN8nrP23HS6exuB81JM/1YRcC3DOGqVc= 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=DKlZFSQp; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=fWk3KTpy; 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="DKlZFSQp"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="fWk3KTpy" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 65TASutD2603456 for ; Mon, 29 Jun 2026 14:17:59 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:date:from:message-id:mime-version :subject:to; s=qcppdkim1; bh=Xwo+H0V3F377c3YnxLS1addMMj32jwG2R6r HtO4OZNw=; b=DKlZFSQpIdYwCi+hWfyj310PmbfKLlKEz+YBVm5W7Vd/4jv3FUY oeyxQ122wrpezPUTbQ2bS6sXd54AAU1YGQsBWumpe+6GbGpv2lR1Nq3JRGSTCRIR WFrxmdvZNSDVYFszNJo8aMleUowCudlz+WiBxnOt6RweHf+nj7HEo5OsQ7xY9aH+ j/Wiqtc1/FGD3eJ6hWBcT9Nr0MXVnfTpwTH7K0axqtKDsJzyCRApDga6j+ve59c7 te1IrjyoBvCbAEdwQdjPanLmOuEGm+gbvK+cOPjJrjox/CsrdJ/3gNEIF3sNURS6 ghO5ynR3Q5NPfAvVr9SHARMgw8qS9/rgayA== Received: from mail-ot1-f69.google.com (mail-ot1-f69.google.com [209.85.210.69]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f3nq897at-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 29 Jun 2026 14:17:59 +0000 (GMT) Received: by mail-ot1-f69.google.com with SMTP id 46e09a7af769-7e943138b94so4883053a34.2 for ; Mon, 29 Jun 2026 07:17:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1782742679; x=1783347479; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Xwo+H0V3F377c3YnxLS1addMMj32jwG2R6rHtO4OZNw=; b=fWk3KTpy3iSOaoyoCrTqbRpVkKEo1aJLehnUmhow9BnCqTPuf22LY64UdUOG+FTc/E 1kc7StVaUiAQJFrT+bxaQclatXITlTLGk8GKrDQf8mJVnMPXtUUUbvh5v0b8of3t+zTx 3CJX5gbTBNq+NruWzvknmyvww450+65bf9Y4o+sphrbArmHtEPx4qOnwh3iWLrPIEuuq bvFdFY7DQsS0XeZHtaCEH/g2c9z4qpn+pw2qhSY4/ZToQL8DLPxWafbqdTjUSCoKyPed X7HJVQ+lY7FBPCHGLTJ/h5w2+3kl+yIWcjoMo6CenTWvTYitsm1RppMvbU1TkrMLnTb1 PcnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782742679; x=1783347479; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Xwo+H0V3F377c3YnxLS1addMMj32jwG2R6rHtO4OZNw=; b=DRmP6gQCNewPGrBe6YXJ4rJlN9gHvPXtgKH/HaHVz/Gg5AjyxUgOFEiDDlc7jxIo3s wArvoMnfvLwuyC5qQajom2rohPPa7gubb5soiS6+JIV8LL6OUWkzZC0ZC03AD5cqAN+8 dkRqG2+1zi2GyHRkW7zV5I0DVAvgA8jhhc52r5Dk5GIkmO0qZ8jRz4QjH8NeUSPJQQbJ SBgNjw/c8jbYg7IyVAL6Xirxqragd8ZWg/UYWMbgnNRQ/lkrqUycrOZVU0DlZIeZCQsd 2SH0cyDK/7Qb8V3wPedn6JiUpLmo+eov/af/HedCMoD80YRG0k1whGFtiUgvIpmEvnRd Zunw== X-Forwarded-Encrypted: i=1; AFNElJ/TJVH6UFcZEohUUV35w4vJ8UOFOvyv+d2cxhyp+rDHaJmogykNvtyB2OF50eDo+NQmLQJdkgkVkvzndAY=@vger.kernel.org X-Gm-Message-State: AOJu0Yx7rsG7RpemYEYZNosR2bipC7R/hXX2oMSaEfqT2TsVP0GaRyn1 lGQpG9xVN3fjn/LC4eFYT+yVH1dzcDyCQhjVWCUnCd4VdXk5yj2YHwlUW6mbY0VV2EIuCW4YAJB Z+R6RgJ6dCdIbxHP+hZ2cbv2lVOrhlmr+2rc4QMnyH/EXg8Z7ZhKb3KD3Xi5Uv39q8s8= X-Gm-Gg: AfdE7cmWEr1DlXp3CWEuYo+qgJTwyXdioiyDrbIrevhSBipf3smMPArd/U/tQH8YdeX LZz6ed7UY5soBGKM//gk3ThIMQwsm4UTRbPbSGZA2NXYnjPq4Aym5YvDDNKu4S+rR8q4XYwb+Ya ZqRzPatVpkOsdcyx0Ms7fb2iR10NagxDEMPl7dA5cOmteXuLCAW0mgMA2SsVL42ivCxZliITADn GDV3l4T1gDWEqHz5JV6NtzyxG4mNzYhAV18WtfP6cg4I9TZr8zqvjnwxRrmwnMgTj0vCg5w5Uia UGUbfuLpPLnAj8RnZfy9LXQD/kmsdWbXWwwuqJsXFu5SA/lQ6NmNrxKkJds9VBwashyQMn69ogS PG+d/HQs6s6gAqeq1OaIs8TdwqIkfGk0wFgRdBA== X-Received: by 2002:a05:6830:3499:b0:7e9:e860:6f3 with SMTP id 46e09a7af769-7e9e8600884mr663413a34.32.1782742678640; Mon, 29 Jun 2026 07:17:58 -0700 (PDT) X-Received: by 2002:a05:6830:3499:b0:7e9:e860:6f3 with SMTP id 46e09a7af769-7e9e8600884mr663386a34.32.1782742678093; Mon, 29 Jun 2026 07:17:58 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7e9e8228746sm647612a34.20.2026.06.29.07.17.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Jun 2026 07:17:57 -0700 (PDT) From: Mukesh Ojha To: Bjorn Andersson , Konrad Dybcio , Bartosz Golaszewski , Guru Das Srinagesh , Sibi Sankar , Elliot Berman , Andrew Halaney Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Mukesh Ojha Subject: [PATCH v2 0/3] Misc. SCM driver fixes Date: Mon, 29 Jun 2026 19:47:47 +0530 Message-ID: <20260629141750.996853-1-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: yfWBcV7wJ0j_NsOt7zLDvGrDmvHJsIxM X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI5MDExOCBTYWx0ZWRfX6TtJuRWBe6eo ireQEYirc1ikdzg/kU4+6mNUKJRRb0sCTQj0mMUZXDuFWwsTvbdF6BidhdVs8a/HDSE9avKhZve NkOP8xAH1sWdAuILtxFvb8hcJHiIshE= X-Proofpoint-ORIG-GUID: yfWBcV7wJ0j_NsOt7zLDvGrDmvHJsIxM X-Authority-Analysis: v=2.4 cv=PqSjqQM3 c=1 sm=1 tr=0 ts=6a427e97 cx=c_pps a=z9lCQkyTxNhZyzAvolXo/A==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=zsaj220iB9cvvxWylpsA:9 a=EyFUmsFV_t8cxB2kMr4A:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI5MDExOCBTYWx0ZWRfXzjx4mBNoO8rl PXM7uOjMLGI9V7XHbNwebamO2Vwxm/45AcC024HBm28JV8XkIcz8U6c4g0p/TUNZk84U5cR2Vtg xFlV9uIDubUe2nyj7aVUPosl+zp2aa7PMmG9ClRcMhakJP/xiTe7eGYK0R4CFPPJfl2Z8UoBKQ1 JpJO0Mdnd1oX4oRRHYV4UB8JimqpYA5VXoaL3QMtUAmrs3RlzbWPMn474sRD+USlsAXdTlTAIeL PxnlhZrHiqlu/h3q3vjyC6AAamA7Dqd7LJg+zXPujeFRjY+WHbuesNdAwewTaBSEzzvpI3U+AWZ Z7sx7Yuv/MeOnTzN4XWHG4gEpxl4iDw0nLzF+Nc2SmNqQ3YJBvO0y8apYY2yPqeJGstwrHu2qxV 6dtdY3SJuPsO2ca4Fxw9pdWTn1PZZA0CrCLiIYk7esWPztKkmAoJaFaFxjXKkHIk85QEMIdfyH8 fT+EWjIYZEvgVxDTcQg== 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=2026-06-29_03,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 adultscore=0 clxscore=1015 lowpriorityscore=0 bulkscore=0 malwarescore=0 phishscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606290118 Some of the existing issue reported by Sasiko mentioned here https://lore.kernel.org/all/20260624192213.C82691F000E9@smtp.kernel.org/ https://lore.kernel.org/all/20260624192418.92B761F000E9@smtp.kernel.org/ and the series is about addressing them. Changes in v2: https://lore.kernel.org/lkml/20260625093644.3918184-1-mukesh.ojha@oss.qualcomm.com/ - Separated the fixes(2/3, 3/3) as per review. - Added 1/3 as new patch. Mukesh Ojha (3): firmware: qcom: scm: Fix NULL dereference in IRQ handler before __scm is published firmware: qcom: scm: Fix reserved memory cleanup on probe failure firmware: qcom: scm: Fix tzmem state on probe retry drivers/firmware/qcom/qcom_scm-smc.c | 2 +- drivers/firmware/qcom/qcom_scm.c | 43 ++++++++++++++++------------ drivers/firmware/qcom/qcom_scm.h | 2 +- drivers/firmware/qcom/qcom_tzmem.c | 13 ++++++--- 4 files changed, 36 insertions(+), 24 deletions(-) -- 2.53.0