From nobody Fri Sep 20 14:56:12 2024 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 C56B6CA0EC2 for ; Mon, 11 Sep 2023 21:30:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345767AbjIKVWP (ORCPT ); Mon, 11 Sep 2023 17:22:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236535AbjIKK4u (ORCPT ); Mon, 11 Sep 2023 06:56:50 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2857F3; Mon, 11 Sep 2023 03:56:45 -0700 (PDT) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 38BAHUGk005010; Mon, 11 Sep 2023 10:56:14 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=Ulb6ivCBYfJxHUM4YBEtsEJoOnSrk2SMWeoI7ndeucs=; b=PMVy+DkuMntEMbC6E3AaypPc6J9MF6sKEejS5SF4eIQSNVSFrmhXAPTRcddOmNDRtS+y XBwgCr78Vw0oH9FlMM2ELswZh7cIbka+q5Un9HtRgSz61u0g8J9xtSCG3Maflg4du5XG QN/OQN6J0dZ5gE4stSdDACe+nNVNVC18By+VvtxgZxyGcPB2Ehq/8NhkSoMnTTADQ03A H/TqrLJl25Amd8ejof0lM4LyGMqfKv/PY2D3S0UCBc+0isIpJk4tI3yGmOlOtvQeR/MU oqIg5cY+vJy/WEj16vLShRAANt6ILj4pEcYIC5J3bMu0/vzx02WPiHPBXXyXx3NN0bkE 5g== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3t0hfqkenc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 11 Sep 2023 10:56:13 +0000 Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 38BAuCVs006051 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 11 Sep 2023 10:56:12 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 15.2.1118.36; Mon, 11 Sep 2023 03:55:28 -0700 From: Mukesh Ojha To: , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , Subject: [REBASE PATCH v5 09/17] pstore/ram: Use dynamic ramoops reserve resource Date: Mon, 11 Sep 2023 16:23:51 +0530 Message-ID: <1694429639-21484-10-git-send-email-quic_mojha@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1694429639-21484-1-git-send-email-quic_mojha@quicinc.com> References: <1694429639-21484-1-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: VlpMUntWdgjbfQBbSQt02UT2ECOTiSRG X-Proofpoint-GUID: VlpMUntWdgjbfQBbSQt02UT2ECOTiSRG X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-09-11_06,2023-09-05_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxscore=0 suspectscore=0 phishscore=0 mlxlogscore=999 malwarescore=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 clxscore=1015 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2309110099 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" As dynamic ramoops command line parsing is now added, so lets add the support in ramoops driver to get the resource structure and add it during platform device registration. Signed-off-by: Mukesh Ojha --- fs/pstore/ram.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index d36702c7ab3c..ab551caa1d2a 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -914,13 +914,17 @@ static void __init ramoops_register_dummy(void) =20 /* * Prepare a dummy platform data structure to carry the module - * parameters. If mem_size isn't set, then there are no module - * parameters, and we can skip this. + * parameters. If mem_size isn't set, check for dynamic ramoops + * size and extract the information if it is set. */ - if (!mem_size) + if (!mem_size && !dyn_ramoops_res.end) return; =20 pr_info("using module parameters\n"); + if (dyn_ramoops_res.end) { + mem_size =3D resource_size(&dyn_ramoops_res); + mem_address =3D dyn_ramoops_res.start; + } =20 memset(&pdata, 0, sizeof(pdata)); pdata.mem_size =3D mem_size; --=20 2.7.4