From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 autolearn=no 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 9FF95C43331 for ; Fri, 27 Mar 2020 09:55:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 767F820737 for ; Fri, 27 Mar 2020 09:55:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="CC4qD8sa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726168AbgC0JzL (ORCPT ); Fri, 27 Mar 2020 05:55:11 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:18979 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726002AbgC0JzL (ORCPT ); Fri, 27 Mar 2020 05:55:11 -0400 X-UUID: 4558927e9ecd4cc6bc8cd68f84f4d65e-20200327 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=mhldOisu3DDCyVpCIZOg4fKzpce7E3Pq+4ZmOlXaB40=; b=CC4qD8saT8cbcbSn6N+UrR+xOk3+pZ2+zXlyH63nEL132KY4vOmq8eXoD3BZDf0GblQgRoRG7Na30a3AP8GQxy6+RNzckyTuiXCSrx4IVbr533UHnCF6u9w56yf9QdN63+78jxZk8In1cUkGtibwpLWLQU7rPAJ+K75Tf7nwYrQ=; X-UUID: 4558927e9ecd4cc6bc8cd68f84f4d65e-20200327 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1101273993; Fri, 27 Mar 2020 17:55:03 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 27 Mar 2020 17:54:55 +0800 Received: from [172.21.84.99] (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 27 Mar 2020 17:54:55 +0800 Message-ID: <1585302896.4609.2.camel@mtksdccf07> Subject: RE: [PATCH v2 2/2] scsi: ufs-mediatek: add error recovery for suspend and resume From: Stanley Chu To: Avri Altman CC: "linux-scsi@vger.kernel.org" , "martin.petersen@oracle.com" , "alim.akhtar@samsung.com" , "jejb@linux.ibm.com" , "beanhuo@micron.com" , "asutoshd@codeaurora.org" , "cang@codeaurora.org" , "matthias.bgg@gmail.com" , "bvanassche@acm.org" , "linux-mediatek@lists.infradead.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "kuohong.wang@mediatek.com" , "peter.wang@mediatek.com" , "chun-hung.wu@mediatek.com" , "andy.teng@mediatek.com" Date: Fri, 27 Mar 2020 17:54:56 +0800 In-Reply-To: References: <20200326150747.11426-1-stanley.chu@mediatek.com> <20200326150747.11426-3-stanley.chu@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-TM-SNTS-SMTP: B2902B3FD719266556EA2DD3FDCC2597BFDE148D1E39AB67CAC55E4472BE7D1A2000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org SGkgQXZyaSwNCg0KT24gRnJpLCAyMDIwLTAzLTI3IGF0IDA5OjIzICswMDAwLCBBdnJpIEFsdG1h biB3cm90ZToNCj4gPiANCj4gPiBPbmNlIGZhaWwgaGFwcGVucyBkdXJpbmcgc3VzcGVuZCBhbmQg cmVzdW1lIGZsb3cgaWYgdGhlIGRlc2lyZWQgbG93DQo+ID4gcG93ZXIgbGluayBzdGF0ZSBpcyBI OCwgbGluayByZWNvdmVyeSBpcyByZXF1aXJlZCBmb3IgTWVkaWFUZWsgVUZTDQo+ID4gY29udHJv bGxlci4NCj4gPiANCj4gPiBGb3IgcmVzdW1lIGZsb3csIHNpbmNlIHBvd2VyIGFuZCBjbG9ja3Mg YXJlIGFscmVhZHkgZW5hYmxlZCBiZWZvcmUNCj4gPiBpbnZva2luZyB2ZW5kb3IncyByZXN1bWUg Y2FsbGJhY2ssIHNpbXBseSB1c2luZyB1ZnNoY2RfbGlua19yZWNvdmVyeSgpDQo+ID4gaW5zaWRl IGNhbGxiYWNrIGlzIGZpbmUuDQo+ID4gDQo+ID4gRm9yIHN1c3BlbmQgZmxvdywgdGhlIGRldmlj ZSBwb3dlciBlbnRlcnMgbG93IHBvd2VyIG1vZGUgb3IgaXMgZGlzYWJsZWQNCj4gPiBiZWZvcmUg c3VzcGVuZCBjYWxsYmFjaywgdGh1cyB1ZnNoY2RfbGlua19yZWNvdmVyeSgpIGNhbiBub3QgYmUg ZGlyZWN0bHkNCj4gPiB1c2VkIGluIGNhbGxiYWNrLiBUbyBsZXZlcmFnZSBob3N0IHJlc2V0IGZs b3cgZHVyaW5nIHVmc2hjZF9zdXNwZW5kKCksDQo+ID4gc2V0IGxpbmsgYXMgb2ZmIHN0YXRlIGVu Zm9yY2VkbHkgDQo+IE5vdCBzdXJlIHRoaXMgaXMgYSBwcm9wZXIgRW5nbGlzaCwgYnV0IEknbSBu b3Qgc3VyZS4NCj4gDQo+IHRvIGxldCB1ZnNoY2RfaG9zdF9yZXNldF9hbmRfcmVzdG9yZSgpDQo+ ID4gYmUgZXhlY3V0ZWQgYnkgdWZzaGNkX3N1c3BlbmQoKS4NCg0KVGhhbmtzIGZvciB5b3VyIHJl dmlldyEgSSB3aWxsIGZpeCB0aGlzIHNlbnRlbmNlIGluIG5leHQgdmVyc2lvbi4NCg0KU3Rhbmxl eSBDaHUNCg==