From patchwork Wed May 3 17:02:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mukesh Ojha X-Patchwork-Id: 13230360 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 B2E4FC7EE26 for ; Wed, 3 May 2023 17:06:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229946AbjECRGP (ORCPT ); Wed, 3 May 2023 13:06:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229913AbjECRGN (ORCPT ); Wed, 3 May 2023 13:06:13 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51E0259FC; Wed, 3 May 2023 10:05:41 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 343GmrN4002039; Wed, 3 May 2023 17:04:10 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=8nYnzsuGMPsj8JOqe13LRPBczbL/fuoMs9/mE/rmmaE=; b=O8I42Xh/OTKcrSYBuQQqIMwaLeekgkwrVdCkcAYjWc2ApMwzbNGNLL7wwEe/PB6h7ASX mAQeKyuNozfA2vcoJDavQBKyd52xjPZuhNxeX3xdDYvztX9bxoM0yYIrtYHbCkSlbV3y MntE5Bs3cVcoLihEVbWU55XmBtCxGgLXSQH27lN0ubfdPcmuMrzDt0rBhRHgEJeWzc69 82kZ1ZnH2PxZ8PZ2fFTn/dPphRom/AJSK4A45pr8Psv1DpwB72G7QI/l6Nw1hF+NLp2Y rnhhgk+HsQZD0y8AGJGfEhU4oxy75+dZYNK2kpTD6an+vqaWf2+NreJe2dUJQEeEp2m8 nQ== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qbeb2sx60-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 03 May 2023 17:04:10 +0000 Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 343H3exR003561 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 3 May 2023 17:03:40 GMT Received: from hu-mojha-hyd.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Wed, 3 May 2023 10:03:34 -0700 From: Mukesh Ojha To: , , , , , , , , , , , , , CC: , , , , , , "Mukesh Ojha" Subject: [PATCH v3 08/18] remoterproc: qcom: refactor to leverage exported minidump symbol Date: Wed, 3 May 2023 22:32:22 +0530 Message-ID: <1683133352-10046-9-git-send-email-quic_mojha@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1683133352-10046-1-git-send-email-quic_mojha@quicinc.com> References: <1683133352-10046-1-git-send-email-quic_mojha@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: 2FY1pXa6SwJ3AJP0-tSHYGW0NzkSHCrx X-Proofpoint-GUID: 2FY1pXa6SwJ3AJP0-tSHYGW0NzkSHCrx X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-05-03_12,2023-05-03_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 impostorscore=0 spamscore=0 bulkscore=0 mlxscore=0 phishscore=0 malwarescore=0 adultscore=0 clxscore=1015 priorityscore=1501 mlxlogscore=999 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2305030146 Precedence: bulk List-ID: X-Mailing-List: linux-hardening@vger.kernel.org qcom_minidump driver provides qcom_minidump_subsystem_desc() exported API which other driver can use it query subsystem descriptor. Refactor qcom_minidump() to use this symbol. Signed-off-by: Mukesh Ojha --- drivers/remoteproc/qcom_common.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/remoteproc/qcom_common.c b/drivers/remoteproc/qcom_common.c index 88fc984..240e9f7 100644 --- a/drivers/remoteproc/qcom_common.c +++ b/drivers/remoteproc/qcom_common.c @@ -94,19 +94,10 @@ void qcom_minidump(struct rproc *rproc, unsigned int minidump_id, { int ret; struct minidump_subsystem *subsystem; - struct minidump_global_toc *toc; - /* Get Global minidump ToC*/ - toc = qcom_smem_get(QCOM_SMEM_HOST_ANY, SBL_MINIDUMP_SMEM_ID, NULL); - - /* check if global table pointer exists and init is set */ - if (IS_ERR(toc) || !toc->status) { - dev_err(&rproc->dev, "Minidump TOC not found in SMEM\n"); + subsystem = qcom_minidump_subsystem_desc(minidump_id); + if (IS_ERR(subsystem)) return; - } - - /* Get subsystem table of contents using the minidump id */ - subsystem = &toc->subsystems[minidump_id]; /** * Collect minidump if SS ToC is valid and segment table