From patchwork Sat Mar 14 03:15:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11438195 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 D972714E5 for ; Sat, 14 Mar 2020 03:17:18 +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 A91B92067C for ; Sat, 14 Mar 2020 03:17:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="K6knjBh+"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="NAxn80v6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A91B92067C 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=2kQ8SIdnbvJFBS+0dDrRoGDnBYW0hB4IPJ9kRqPQVEk=; b=K6knjBh+IsauPT lrZrcyigTH26c8TvzWhdTQrrkn8Hj6Y7XsXKhNGtYp2G+iLT1EIJabzQy7+JisC5z3v9AIwuVQg2D 25raZZcpte7haKBQMqc1qdZlydDrDxHKEYUh/7VNkvsIkm3AC5uCFsaVE/EC+lEuKi3oterde2zi9 soONva9sHEQ5iHQCLzLuGFfOBxDeRxU1Qzn3cvN3WXoNA1EZkY0SIhTiEbzV5l75SeH9jywCMjwH2 DrT699VFYqF2fVc/e1sBbhVNh3eN/Dd/LYexhEE7Lis2N9Z2fluvgnu51nyXrHlyR177vSFZ+JDf/ fuWaf5U8iyjcVsn2SWYA==; 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 1jCxIa-0004Er-0X; Sat, 14 Mar 2020 03:17:16 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jCxHn-0003Qx-Qj; Sat, 14 Mar 2020 03:16:29 +0000 X-UUID: 626e0e8715134193b429d73bff648e1b-20200313 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=Cp6nxJDmK0by+hyxNgFAHL/aGR7OEaDHIQICFVZiGaQ=; b=NAxn80v6BI852R+Ii3cMKJ4RmIW4wwZ7+AUJp1okdJU2yE0ObCm/sAOpLsOSDTn7QedDBuYmtJ6JEkKfR48I7dLIDbp0wANVIiVqTpGidlqhBxILbRnHpiS8de/jCm9cyyz9dAbeDdsk/1zCEG1mnnhpBml8xHJGpFecpZaZSRs=; X-UUID: 626e0e8715134193b429d73bff648e1b-20200313 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1198304115; Fri, 13 Mar 2020 19:16:18 -0800 Received: from mtkmbs08n2.mediatek.inc (172.21.101.56) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 13 Mar 2020 20:16:29 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 14 Mar 2020 11:15:31 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 14 Mar 2020 11:15:58 +0800 From: Stanley Chu To: , , , , Subject: [PATCH v1 0/2] scsi: ufs: add error recovery for suspend and resume in ufs-mediatek Date: Sat, 14 Mar 2020 11:15:58 +0800 Message-ID: <20200314031600.10616-1-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: 5C892599D836B07E4273D5D50073766BC77ACDA29FAE6827C18AF61F3F5B7CE52000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200313_201627_884268_7A2D5B0E X-CRM114-Status: UNSURE ( 5.87 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 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_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 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: Stanley Chu , 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, beanhuo@micron.com, linux-arm-kernel@lists.infradead.org, asutoshd@codeaurora.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Hi, This patchset adds error recovery flow for suspend and resume in ufs-mediatek driver. Stanley Chu (2): scsi: ufs: export ufshcd_link_recovery for vendor's error recovery scsi: ufs-mediatek: add error recovery for suspend and resume drivers/scsi/ufs/ufs-mediatek.c | 12 ++++++++++-- drivers/scsi/ufs/ufshcd.c | 3 ++- drivers/scsi/ufs/ufshcd.h | 1 + 3 files changed, 13 insertions(+), 3 deletions(-)