From patchwork Sat May 9 09:37:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11538149 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 8524292A for ; Sat, 9 May 2020 09:38:23 +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 62E1A217BA for ; Sat, 9 May 2020 09:38:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="E4rerQ2L"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="Kc6siXQc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 62E1A217BA 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+patchwork-linux-arm=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=sF5KhDgDFo4/wa5V9B9oNVNRq9Ji9H/NMZPBcn7Wt7A=; b=E4rerQ2LiqK/hY WKrnzdN6rvsFXcGYq4no0LX+5CwNR38XAOaSoclvKh3isFuRy0sbEVXK73V4sFKlCgtMbkhJBdohl /RXC+MEW+N3jYs6mPsqnBwfwwL771SY+ddCDqgnqHcUXAoUo33p3lPPMmTy+iwWaQdsln7P1UUfej uzrM3kF35nmXyUDrZGaYO7C/xqowpEdCO91nTKr8c2vLtY/6k5+vKDNbEIFdmPgyq73A3qAU9Q8mW MSl1NyaYPo2EwUiqktoZm99UhvQhRQ11eTEopRVsZ6yydDN8DRqivZjur4GvhhCO76SZhdg+JwJNp GIbF54WEcA/thwJAyAxA==; 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 1jXLw2-0006ZE-RE; Sat, 09 May 2020 09:38:18 +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 1jXLvR-0005wR-Dd; Sat, 09 May 2020 09:37:43 +0000 X-UUID: 52b06c11e12a4455aa744f3480f88579-20200509 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=F8cqGTFPa4dEjB85G+SFRDrbwr/BV4Ro5sIuH3SpCf4=; b=Kc6siXQcAhmoe5vzzz6CtuO+H2p6N97g2KRyrWe/wixONXkOLwRR82ksRNqXiho7/yF+DxpiRTBwcDYI/RfDmUBV4jPXRBjC5m5HnNGIzzhGgIM23CEmGukiv0XLnD1h4AKDfIloNzzoe168VwQvE3a6rUWV9B4jvuWDxbog3WQ=; X-UUID: 52b06c11e12a4455aa744f3480f88579-20200509 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 277925037; Sat, 09 May 2020 01:37:25 -0800 Received: from MTKMBS02N1.mediatek.inc (172.21.101.77) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 9 May 2020 02:37:28 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 9 May 2020 17:37:15 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 9 May 2020 17:37:16 +0800 From: Stanley Chu To: , , , , , Subject: [PATCH v2 0/4] scsi: ufs: allow customizable WriteBooster flush policy Date: Sat, 9 May 2020 17:37:12 +0800 Message-ID: <20200509093716.21010-1-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200509_023741_468533_2C6C28E7 X-CRM114-Status: UNSURE ( 5.04 ) 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_AU Message has a valid DKIM or DK signature from author's domain -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 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines 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: 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-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Hi, This patch set tries to allow vendors to modify the WriteBooster flush policy. In the same time, collect all customizable parameters to an unified structure to make UFS driver more clean. v1 -> v2: - Squash patch [3] and [4] - Remove a dummy "new line" in patch [3] - Fix commit message in patch [3] Stanley Chu (4): scsi: ufs: introduce ufs_hba_variant_params to collect customizable parameters scsi: ufs-mediatek: change the way to use customizable parameters scsi: ufs: customize flush threshold for WriteBooster scsi: ufs-mediatek: customize WriteBooster flush policy drivers/scsi/ufs/ufs-mediatek.c | 5 ++-- drivers/scsi/ufs/ufs.h | 5 +--- drivers/scsi/ufs/ufshcd.c | 45 ++++++++++++++------------------- drivers/scsi/ufs/ufshcd.h | 9 ++++++- 4 files changed, 31 insertions(+), 33 deletions(-)