From patchwork Tue Apr 28 11:13:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11514337 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 8157617EF for ; Tue, 28 Apr 2020 11:14:53 +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 5C34620663 for ; Tue, 28 Apr 2020 11:14:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Uxg4KCje"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="AYudQjFw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5C34620663 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=bzhTa3ZMPY1AM2w9RRawvo00XVPjuG+2rLhVZUNDYTY=; b=Uxg4KCjek8UuRe 3s0ebn4jAVEwsGkzPRWaTcMILfkz14PVZXl4qML0eFINyHXVp5KCese8z9lr0PbZznThVPhKwiXaq 80lYygGi+Z+p2LTDQ8NDou+CNKg6f0z/TCzjDu5sCPa8J134teXmyPOSqTx5UBqlioZ0zpyxVLLOS k8HcGQFqgk/YPv9iVgZzRBJwwbxEhn1Am4XV6E5S/UXWNukeP/1tp4h0YioEwdZmMFF4gKTlrsleJ /8HODyOuKDJXSe2gB7L8fefk6IFVCpUuAhxcIPlUSGn8KHe4/bzDWP8Td4gXraEHqzj2pQsD4Fn7e fMlMkcowo5gIN6vCQU0g==; 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 1jTOCP-0007dj-Cr; Tue, 28 Apr 2020 11:14:49 +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 1jTOBs-00072g-28; Tue, 28 Apr 2020 11:14:17 +0000 X-UUID: 51e8df7d3a494bcdb97a8490f5a3b99b-20200428 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=QzA8ce3Zb+Cb5FxfMleVNOR9S7PdPbiRGLtF5i51lXI=; b=AYudQjFw9TXnD90EGOP+OamtJm++6VgOE/utM5rRaCMSE8x2dGoM2BObN87B6jf1Br6+MrAQ1VUEfpGrzcYY0s+v0q/O4CsB4xbnZjeTYYtfbVfyKzTwJhlPVsMaF6YxpCeLdNUy44685eBMNJDZHnGpfqE0GpV7TXDVy7x6SwY=; X-UUID: 51e8df7d3a494bcdb97a8490f5a3b99b-20200428 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1553890403; Tue, 28 Apr 2020 03:14:07 -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; Tue, 28 Apr 2020 04:14:09 -0700 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; Tue, 28 Apr 2020 19:13:55 +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; Tue, 28 Apr 2020 19:13:53 +0800 From: Stanley Chu To: , , , , , Subject: [PATCH v1 0/4] scsi: ufs: support LU Dedicated buffer type for WriteBooster Date: Tue, 28 Apr 2020 19:13:51 +0800 Message-ID: <20200428111355.1776-1-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: 8D70ACAEADA4D6AFA83B01F72597E6A176F44B5E34CCE1D0C1C0C49672F72A882000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200428_041416_107258_FDBB20B2 X-CRM114-Status: UNSURE ( 5.58 ) 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_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -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 patchset adds LU dedicated buffer type support for WriteBooster. In the meanwhile, enable WriteBooster capability on MediaTek UFS platforms. Stanley Chu (4): scsi: ufs: allow legacy UFS devices to enable WriteBooster scsi: ufs: add "index" in parameter list of ufshcd_query_flag() scsi: ufs: add LU Dedicated buffer type support for WriteBooster scsi: ufs-mediatek: enable WriteBooster capability drivers/scsi/ufs/ufs-mediatek.c | 3 + drivers/scsi/ufs/ufs-sysfs.c | 2 +- drivers/scsi/ufs/ufs.h | 7 +++ drivers/scsi/ufs/ufshcd.c | 98 +++++++++++++++++++++++++-------- drivers/scsi/ufs/ufshcd.h | 2 +- 5 files changed, 86 insertions(+), 26 deletions(-)