From patchwork Tue Sep 13 18:35:41 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: 605337 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 10DD9C6FA82 for ; Tue, 13 Sep 2022 18:52:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232779AbiIMSwH (ORCPT ); Tue, 13 Sep 2022 14:52:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231207AbiIMSvv (ORCPT ); Tue, 13 Sep 2022 14:51:51 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7056F61; Tue, 13 Sep 2022 11:36:00 -0700 (PDT) Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 28DIHHux022463; Tue, 13 Sep 2022 18:35:54 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=Lc02Y3DwMw9MCj0MeUCcmheRpSLdHXXL6r6MeNWV1f5oj0Eja2XPVCOhTmgOiaJG/+Cs N3jlcdgHZkRvwBHd98mQXIJIXvtM7l0+7qr/PQEEJ+wl5Is4d3AT2yx88p6chlYsihTQ HDNiHhdKg34DmW/4rBuKysd5O1x3zWRdO9p6M/ve+94GCuP4C5C8s8a4bkAShWV4KWfG SvpTsK1UiOj6i4p6cMAiJ3nhPuR/oOukuFnLYLQM5JhxhfJVwK4JPaTdL+MhfRHztWZl X9oxhpKPVfk5OCWFzAS+34RGGADV8HOhHHewUi+0d8wqMa1ACrYa89pZI5LioDMXZ2Kd mw== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3jjy0e018w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Sep 2022 18:35:54 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 28DIZrTE029252 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Sep 2022 18:35:53 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; Tue, 13 Sep 2022 11:35:52 -0700 From: Gokul krishna Krishnakumar To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Mathieu Poirier 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: Tue, 13 Sep 2022 11:35:41 -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-ORIG-GUID: vGGVyJ_hHbxBTRnJSGPXI_cjtUBHKDXj X-Proofpoint-GUID: vGGVyJ_hHbxBTRnJSGPXI_cjtUBHKDXj 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=2022-09-13_09,2022-09-13_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 mlxlogscore=535 suspectscore=0 malwarescore=0 phishscore=0 clxscore=1011 priorityscore=1501 mlxscore=0 lowpriorityscore=0 impostorscore=0 spamscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2208220000 definitions=main-2209130085 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Message-ID: <20220913183541.kBFEALyQMtpwMWEQ-LRkypM1qrfeld2o2Y88DfstMyw@z> 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(-)