From patchwork Sat May 16 17:46:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11553683 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6AEE9912 for ; Sat, 16 May 2020 17:57:20 +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 47A5E206D4 for ; Sat, 16 May 2020 17:57:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="rnuUMfZP"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="JGZBlk/L" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 47A5E206D4 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-mediatek-bounces+patchwork-linux-mediatek=patchwork.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=QaGlriLTpdqJelosAzgaZvMNdcZhJI1hGa2F+L4LW4I=; b=rnuUMfZPsW/3t4 nhT7zx0CpOctPgna5RKAw7MB0BzaZFx+ahkjgBgMJJulvNOJ73EabJ4M/GPSWautPoOzzcETvaArz vapCFi4MNMkJJHZ4Pl35qQXo3dt+iskIptNzEp9QdbsduzRVJU6s3Q3TK70PnysfSZz1HuABXAiDg tKuqFkfTbEOE+4tIzOHkZ3DkoKL3zMXZiQ8aYcsb+S9uihMBJrj8bML9TTQJwpKmilN37CoZyYSVz vi3qq1MNcLzhMJ4/ciM4Ju1gxpEuvcfR5AMs+PKWCKFYSf2R68fTlTUk0ar9q2VYfxL5Lwt40iUmd U2d5VwSsJOnM6ybgwRcw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ja13n-0005A2-2C; Sat, 16 May 2020 17:57:19 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ja132-0004Si-U4; Sat, 16 May 2020 17:56:34 +0000 X-UUID: 1d3e2eeabbe64fe781d8b3a5a31e55ab-20200516 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=smxDr4bDqkE0WeFbg5czyt0T5/ZlATJAURAS2eLOh2c=; b=JGZBlk/L4DzWpESEXgjO/WytXBz+AnfEYA5JcWagqa9pnKHruznaANIpIjeQM3M5ahkItJicvVlDY5o/NzgA68DSzriIwt9QHKodoosmCfSNL8+MZcpLzIPqQryuJGSwISMCD9k+ILsSjDbYYeyr/wfwDJC4uiF8QEWc3e9OILI=; X-UUID: 1d3e2eeabbe64fe781d8b3a5a31e55ab-20200516 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 429328705; Sat, 16 May 2020 09:56:35 -0800 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 16 May 2020 10:46:21 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 17 May 2020 01:46:13 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sun, 17 May 2020 01:46:13 +0800 From: Stanley Chu To: , , , , , Subject: [PATCH v3 0/5] scsi: ufs: Fix WriteBooster and cleanup UFS driver Date: Sun, 17 May 2020 01:46:10 +0800 Message-ID: <20200516174615.15445-1-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: D1FFA3E32EA32E77CA68C80B76F405815EBCEA9C03532CCC767E5BDCDA7D90CF2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200516_105632_978761_AB0282A4 X-CRM114-Status: UNSURE ( 6.12 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: bvanassche@acm.org, andy.teng@mediatek.com, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, linux-kernel@vger.kernel.org, cang@codeaurora.org, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, matthias.bgg@gmail.com, Stanley Chu , linux-arm-kernel@lists.infradead.org, beanhuo@micron.com Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Hi, This patch set fixes some WriteBooster issues and do small cleanup in UFS driver v2 -> v3 - Introduce patch [5] to fix possible VCC power drain during runtime suspend (Asutosh) v1 -> v2 - Remove dummy new line in patch [4] (Asutosh) - Add more limitation to allow WriteBooster flush during Hibern8 in runtime-suspend. Now the device power mode is kept as Active power mode only if link is put in Hibern8 or Auto-Hibern8 is enabled during runtime-suspend (Asutosh) Stanley Chu (5): scsi: ufs: Remove unnecessary memset for dev_info scsi: ufs: Allow WriteBooster on UFS 2.2 devices scsi: ufs: Fix index of attributes query for WriteBooster feature scsi: ufs: Fix WriteBooster flush during runtime suspend scsi: ufs: Fix possible VCC power drain during runtime suspend drivers/scsi/ufs/ufs-sysfs.c | 13 ++++- drivers/scsi/ufs/ufs.h | 2 +- drivers/scsi/ufs/ufshcd.c | 99 +++++++++++++++++++++++++----------- drivers/scsi/ufs/ufshcd.h | 3 +- 4 files changed, 82 insertions(+), 35 deletions(-)