From patchwork Fri Dec 4 09:49:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11951267 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=-13.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 09A27C4361A for ; Fri, 4 Dec 2020 09:54:33 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 A846622838 for ; Fri, 4 Dec 2020 09:54:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A846622838 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.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=n0vhRXU79xxrdb4KiGIBmKz07hRuLHszXB7Pi3itO7c=; b=YNNS7MJcCw7ep8kKTR3rabAKGK wFB4/LKVjnzu2i7eY0SZGwotk9fb+58gaAdEyJDAW32RYWNLKSNN8vDMC/N/Stbhj033HkZaKBgrJ poIFWhdFHHjrHFe+ZcaOQHwby6hWKuUM/maEoludXEltS4TJ3hBfdsfQpVHOiXqlRz7nJiQOiXGMy 2PYuxKzPpvHgJZW2erV6sTs4YPM8oNQXqxxyCKWzieiezWQxlN9qjkBRlKn3m2EIIsDd3KkqlrXVg jCdEEGq23TsiYquiiQt0t2vaEhhJe+grnu+WfHdC54WW7kvLEpQfBMABsUup7Ii0vTxkeS+DHvjCv zwo9lWEA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kl7m5-0002Xj-Dh; Fri, 04 Dec 2020 09:53:13 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kl7lz-0002VP-8q; Fri, 04 Dec 2020 09:53:08 +0000 X-UUID: 24467a889dfc4456a8d3308a9d86d709-20201204 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=FCtZXdBWhCqu46svb1qEjZeZ/CAqZi5wiUZBlRXEPTg=; b=ErOFi4C84jf8jeqcAg3xttzXst8rum34orTvGoVuKkWs7fQ8WmlwLwO0+LoAgFJzjwQaofTfEKRtAwIVeCxY2gJ3s67WU09n4a1jhg092kvALP5JbW+6FyNv/WC8Av+2d6j91D8Gs8bF/yIvXKtwcXd7HNKO1SqjtZsbmC4eM6Y=; X-UUID: 24467a889dfc4456a8d3308a9d86d709-20201204 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 968899203; Fri, 04 Dec 2020 01:52:48 -0800 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 4 Dec 2020 01:50:15 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 4 Dec 2020 17:50:06 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 4 Dec 2020 17:50:05 +0800 From: Stanley Chu To: , , , , Subject: [PATCH v3 0/8] Refine error history and introduce event_notify vop Date: Fri, 4 Dec 2020 17:49:59 +0800 Message-ID: <20201204095007.20639-1-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: E9CA04517EA506731A4081A1E3F223875F831D9094E0AEB5CE6F1301E2DFB8A92000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201204_045307_463823_C092AFD8 X-CRM114-Status: UNSURE ( 9.48 ) 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: Stanley Chu , alice.chao@mediatek.com, bvanassche@acm.org, huadian.liu@mediatek.com, andy.teng@mediatek.com, cc.chou@mediatek.com, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, linux-kernel@vger.kernel.org, jiajie.hao@mediatek.com, cang@codeaurora.org, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, matthias.bgg@gmail.com, beanhuo@micron.com, chaotian.jing@mediatek.com, linux-arm-kernel@lists.infradead.org, asutoshd@codeaurora.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, This series refines error history functions, do vop cleanups and introduce a new event_notify vop to allow vendor to get notification of important events. Changes since v2: - Add patches for vop cleanups - Introduce phy_initialization helper and replace direct invoking in ufs-cdns and ufs-dwc drivers/scsi/ufs/cdns-pltfrm - Introduce event_notify vop implemntation in ufs-mediatek Changes since v1: - Change notify_event() to event_notify() to follow vop naming covention Stanley Chu (8): scsi: ufs: Remove unused setup_regulators variant function scsi: ufs: Introduce phy_initialization helper scsi: ufs-cdns: Use phy_initialization helper scsi: ufs-dwc: Use phy_initialization helper scsi: ufs: Add error history for abort event in UFS Device W-LUN scsi: ufs: Refine error history functions scsi: ufs: Introduce event_notify variant function scsi: ufs-mediatek: Introduce event_notify implementation drivers/scsi/ufs/cdns-pltfrm.c | 3 +- drivers/scsi/ufs/ufs-mediatek-trace.h | 37 ++++++++ drivers/scsi/ufs/ufs-mediatek.c | 10 ++ drivers/scsi/ufs/ufshcd-dwc.c | 11 +-- drivers/scsi/ufs/ufshcd.c | 132 ++++++++++++++------------ drivers/scsi/ufs/ufshcd.h | 100 +++++++++---------- 6 files changed, 173 insertions(+), 120 deletions(-) create mode 100644 drivers/scsi/ufs/ufs-mediatek-trace.h