From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 652D0C56201 for ; Thu, 12 Nov 2020 06:24:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2E5820870 for ; Thu, 12 Nov 2020 06:24:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b="ctqfrRRb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726151AbgKLGYg (ORCPT ); Thu, 12 Nov 2020 01:24:36 -0500 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:20690 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725941AbgKLGYf (ORCPT ); Thu, 12 Nov 2020 01:24:35 -0500 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0AC6B7QO014707; Wed, 11 Nov 2020 22:24:31 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=pfpt0220; bh=Fmdq64XIv0emoK67PuTV4iIe1S1N2OSxDkMtbVXC1R8=; b=ctqfrRRbekB6yJdd9D3HOZ+87VrPah/IKLcNsH3873fV7CayibEzleTBuzOpfa52Vo/M DdVyo5nOal/rpTuprHAmvqwJOKEDvXZVIJLH6SXo8NkbvLztGJeL5utIkTQPa0jnPmjs po0rcK9zmERYDMei9PLbtDwCaWfOp9pc/H9wGfOjB1GbaqeY+TZWPaB5EjgPBYsDNpzT z6XsKGW5ngs/PtwfOUDkbAKrSkX2AwSo0HsEs1vIdp8zMiYHFVThxnbJA3tFCku0/mzp le0UsCUkfeymY78+wDRhP4N7HyoVphh81+0pKtAyRPkYHsGFRIIwLXc/eDBx0pcQUs+q jQ== Received: from sc-exch01.marvell.com ([199.233.58.181]) by mx0b-0016f401.pphosted.com with ESMTP id 34nuyssw7v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 11 Nov 2020 22:24:31 -0800 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 11 Nov 2020 22:24:29 -0800 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 11 Nov 2020 22:24:29 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 11 Nov 2020 22:24:28 -0800 Received: from hyd1soter3.caveonetworks.com (unknown [10.29.37.12]) by maili.marvell.com (Postfix) with ESMTP id 3651C3F703F; Wed, 11 Nov 2020 22:24:25 -0800 (PST) From: Bhaskara Budiredla To: , , , , CC: , , Subject: [PATCH v1 0/2] mmc: support crash logging to MMC block devices Date: Thu, 12 Nov 2020 11:54:20 +0530 Message-ID: <20201112062422.32212-1-bbudiredla@marvell.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-11_12:2020-11-10,2020-11-11 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch introduces to mmcpstore. Bhaskara Budiredla (2): mmc: Support kmsg dumper based on pstore/blk mmc:cavium: Add MMC polling method to support kmsg panic/oops write drivers/mmc/core/Kconfig | 7 + drivers/mmc/core/Makefile | 1 + drivers/mmc/core/block.c | 20 ++ drivers/mmc/core/block.h | 3 + drivers/mmc/core/core.c | 24 +++ drivers/mmc/core/mmcpstore.c | 318 +++++++++++++++++++++++++++++ drivers/mmc/host/cavium-thunderx.c | 10 + drivers/mmc/host/cavium.c | 67 ++++++ drivers/mmc/host/cavium.h | 3 + include/linux/mmc/card.h | 4 + include/linux/mmc/core.h | 4 + include/linux/mmc/host.h | 6 + 12 files changed, 467 insertions(+) create mode 100644 drivers/mmc/core/mmcpstore.c -- 2.17.1