From patchwork Mon Sep 12 15:30:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul krishna Krishnakumar X-Patchwork-Id: 12973747 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6C44ECAAD5 for ; Mon, 12 Sep 2022 15:30:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230054AbiILPat (ORCPT ); Mon, 12 Sep 2022 11:30:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230026AbiILPas (ORCPT ); Mon, 12 Sep 2022 11:30:48 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C5DC25E89; Mon, 12 Sep 2022 08:30:48 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 28CDNUdt018184; Mon, 12 Sep 2022 15:30:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=qcppdkim1; bh=eKdTyxOiLccVrdw63VF1sE1mujYcuFpBho0TboPJW5c=; b=PsMj5mZR3+NH19Fqh5U+NguTjV9qxlBwR/6K/GZFockY+koYURPWKPouHyMxCp+BXMIl J1nSlSeGCK+J7ZkFJAE/z9I3rGTRHyxjrX2DFdTVacJIVIP8TL5/cE/OYZYnxikex49S CGpj6Sivjmo1/o30ayy2gAcOsuXWhX+2VE65qkcYk4qnKSwvprkaREX5MfJm3eXkdKQh GDOAmIxPZj/xZCGjhUwe0UaCIGVzuocSlD6PJLfC/KkhXOBXX5VwrzJUBeSrJWHirTHr D4e1F+iy17yFVL9anx8WuWFw8gKLp2rYLeytPoJ4gAUD57mbMUlFNKLnD2a2x+/pa/M3 KQ== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3jgkrsw5rc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 12 Sep 2022 15:30:40 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 28CFUdR5010208 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 12 Sep 2022 15:30:39 GMT Received: from hu-gokukris-sd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Mon, 12 Sep 2022 08:30:38 -0700 From: Gokul krishna Krishnakumar To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Mathieu Poirier CC: , , "linux-kernel @ vger . kernel . org--cc=Trilok Soni" , Satya Durga Srinivasu Prabhala , Rajendra Nayak , "Elliot Berman" , Guru Das Srinagesh , Gokul krishna Krishnakumar Subject: [PATCH v1 0/3] Handle coprocessor crash Date: Mon, 12 Sep 2022 08:30:26 -0700 Message-ID: X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Wi9yuTupG5gx8jFqjoRRqBpOJyLmd18k X-Proofpoint-ORIG-GUID: Wi9yuTupG5gx8jFqjoRRqBpOJyLmd18k X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-09-12_10,2022-09-12_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 mlxscore=0 spamscore=0 clxscore=1011 phishscore=0 priorityscore=1501 mlxlogscore=535 suspectscore=0 lowpriorityscore=0 impostorscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2207270000 definitions=main-2209120052 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Make the following changes in case of coprocessor crash: 1. Send subdevice notifications before panic 2. Do not report crash if SSR is disabled 3. Avoid setting smem bit in case of crash Gokul krishna Krishnakumar (3): remoteproc: qcom: q6v5: Send subdevice notifications before panic remoteproc: qcom: q6v5: Do not report crash if SSR is disabled remoteproc: qcom: q6v5: Avoid setting smem bit in case of crash shutdown drivers/remoteproc/qcom_q6v5.c | 43 ++++++++++++++++++++++++++++++++++++++---- drivers/remoteproc/qcom_q6v5.h | 2 ++ 2 files changed, 41 insertions(+), 4 deletions(-)