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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,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 507C8C73C68 for ; Wed, 10 Jul 2019 05:22:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1FDC720665 for ; Wed, 10 Jul 2019 05:22:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="a9FzCKsk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1FDC720665 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=xI0t9WV8SOezxDbeoktXAdwyYdZwfpc596Nx9KMWNS4=; b=a9FzCKskF5VrxY J6MrwJELOk2fEgkBZ2QVVk/QZUX7WnWRU1ZVA+hw8cYZG3xGL4m91nPV1tAQsWByQJMk+xI1Ymuyt d2DgdXQqVSDdkYn+iE1suVQxrRJokhGCvl/IoLSNt01CNaVK6g/7eeEV7lYgRDzVUXjHADRi58F0x OvQVMazco4MyPvS5B34EpTagznLf2La+ed1Bzjs7JnKpMzlFiOorlbKKMvp2kgx/XlMrXzhg5Rvc6 JQdLa0AkRKNBg2AlwtYfYqmMfu28aSXWESq/Z5OgMRgIVvY02PxbZESKxpBwhI+r/ewM54gT10KRs P5Ph9xh+lyjYil33Zk8g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hl53J-00085B-7S; Wed, 10 Jul 2019 05:22:01 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hl51y-0006zM-0E; Wed, 10 Jul 2019 05:20:40 +0000 X-UUID: 77e5222acb56488a9d6cfcc4c12e119e-20190709 X-UUID: 77e5222acb56488a9d6cfcc4c12e119e-20190709 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1154605883; Tue, 09 Jul 2019 21:20:21 -0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 9 Jul 2019 22:20:20 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 10 Jul 2019 13:20:18 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 10 Jul 2019 13:20:18 +0800 From: Stanley Chu To: , , , , Subject: [PATCH v2 0/4] scsi: ufs: Provide fatal and auto-hibern8 error history Date: Wed, 10 Jul 2019 13:20:13 +0800 Message-ID: <1562736017-29461-1-git-send-email-stanley.chu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190709_222038_065150_5C7FB6C4 X-CRM114-Status: UNSURE ( 5.69 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sthumma@codeaurora.org, marc.w.gonzalez@free.fr, andy.teng@mediatek.com, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, peter.wang@mediatek.com, evgreen@chromium.org, subhashj@codeaurora.org, linux-mediatek@lists.infradead.org, ygardi@codeaurora.org, matthias.bgg@gmail.com, Stanley Chu , linux-arm-kernel@lists.infradead.org, beanhuo@micron.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patchset provides more information of fatal errros and auto-hibern8 errors to improve debugging by keeping their error history as completed as possible. Thanks Avri so much for prompt reviewing patchset v1. I would like to post v2 to add one more patch "scsi: ufs: Add history of fatal events" to add history for "non-interrupt-based" errors as well, for example, - Link startup fail - Suspend fail - Resume fail - Task or request abort event Changes in v2: - Add new patch "scsi: ufs: Add history of fatal events". Stanley Chu (4): scsi: ufs: Change names related to error history scsi: ufs: Add fatal and auto-hibern8 error history scsi: ufs: Do not reset error history during host reset scsi: ufs: Add history of fatal events drivers/scsi/ufs/ufshcd.c | 87 +++++++++++++++++++++++---------------- drivers/scsi/ufs/ufshcd.h | 38 ++++++++++++----- 2 files changed, 80 insertions(+), 45 deletions(-) -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel