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=-11.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=unavailable 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 B175AC433E0 for ; Fri, 31 Jul 2020 01:30:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8E1602076B for ; Fri, 31 Jul 2020 01:30:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="T9CGKxez" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731016AbgGaBa1 (ORCPT ); Thu, 30 Jul 2020 21:30:27 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:57434 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727039AbgGaBa1 (ORCPT ); Thu, 30 Jul 2020 21:30:27 -0400 X-UUID: b4b96e76507a494883ded8abae69c6e2-20200731 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=25R/tw9vzd5F5fUTQ5kr+ADS9zBYCPAZwj9/d7vMggQ=; b=T9CGKxezcUwjFFv0w8UR1KW8FDeNUufY6a6WivPAgApqaG8BGbKT8yKZ6dIqbTGUVHqjcNl28GlE/I14Uebl+QRM8gWOlkMNVPPxekbOQGz38CJfXtVPKQYmUuLZDRVCtGgS3/lbq0oaIjiCIuwsab25abEmwhWp1Lgpp3DpSGM=; X-UUID: b4b96e76507a494883ded8abae69c6e2-20200731 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1804963979; Fri, 31 Jul 2020 09:30:20 +0800 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; Fri, 31 Jul 2020 09:30:17 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 31 Jul 2020 09:30:17 +0800 Message-ID: <1596159018.17247.53.camel@mtkswgap22> Subject: RE: [PATCH v4] scsi: ufs: Cleanup completed request without interrupt notification From: Stanley Chu To: Avri Altman , Bart Van Assche CC: "linux-scsi@vger.kernel.org" , "martin.petersen@oracle.com" , "alim.akhtar@samsung.com" , "jejb@linux.ibm.com" , "bvanassche@acm.org" , "beanhuo@micron.com" , "asutoshd@codeaurora.org" , "cang@codeaurora.org" , "matthias.bgg@gmail.com" , "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" , "chaotian.jing@mediatek.com" , "cc.chou@mediatek.com" Date: Fri, 31 Jul 2020 09:30:18 +0800 In-Reply-To: References: <20200724140246.19434-1-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: 71FB6D29D6D2F90D2C8183B6D742B66C6D52B9406A7B5C1C22638F62489F611D2000:8 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 SGkgQmFydCwNCg0KT24gTW9uLCAyMDIwLTA3LTI3IGF0IDExOjE4ICswMDAwLCBBdnJpIEFsdG1h biB3cm90ZToNCj4gTG9va3MgZ29vZCB0byBtZS4NCj4gQnV0IGJldHRlciB3YWl0IGFuZCBzZWUg aWYgQmFydCBoYXZlIGFueSBmdXJ0aGVyIHJlc2VydmF0aW9ucy4NCj4gDQoNCldvdWxkIHlvdSBo YXZlIGFueSBmdXJ0aGVyIHN1Z2dlc3Rpb25zPw0KDQpUaGFua3MgYSBsb3QsDQpTdGFubGV5IENo dQ0KDQo+IFRoYW5rcywNCj4gQXZyaSANCj4gPiANCj4gPiBJZiBzb21laG93IG5vIGludGVycnVw dCBub3RpZmljYXRpb24gaXMgcmFpc2VkIGZvciBhIGNvbXBsZXRlZCByZXF1ZXN0DQo+ID4gYW5k IGl0cyBkb29yYmVsbCBiaXQgaXMgY2xlYXJlZCBieSBob3N0LCBVRlMgZHJpdmVyIG5lZWRzIHRv IGNsZWFudXANCj4gPiBpdHMgb3V0c3RhbmRpbmcgYml0IGluIHVmc2hjZF9hYm9ydCgpLiBPdGhl cndpc2UsIHN5c3RlbSBtYXkgYmVoYXZlDQo+ID4gYWJub3JtYWxseSBieSBiZWxvdyBmbG93Og0K PiA+IA0KPiA+IEFmdGVyIHVmc2hjZF9hYm9ydCgpIHJldHVybnMsIHRoaXMgcmVxdWVzdCB3aWxs IGJlIHJlcXVldWVkIGJ5IFNDU0kNCj4gPiBsYXllciB3aXRoIGl0cyBvdXRzdGFuZGluZyBiaXQg c2V0LiBBbnkgZnV0dXJlIGNvbXBsZXRlZCByZXF1ZXN0DQo+ID4gd2lsbCB0cmlnZ2VyIHVmc2hj ZF90cmFuc2Zlcl9yZXFfY29tcGwoKSB0byBoYW5kbGUgYWxsICJjb21wbGV0ZWQNCj4gPiBvdXRz dGFuZGluZyBiaXRzIi4gSW4gdGhpcyB0aW1lLCB0aGUgImFibm9ybWFsIG91dHN0YW5kaW5nIGJp dCINCj4gPiB3aWxsIGJlIGRldGVjdGVkIGFuZCB0aGUgInJlcXVldWVkIHJlcXVlc3QiIHdpbGwg YmUgY2hvc2VuIHRvIGV4ZWN1dGUNCj4gPiByZXF1ZXN0IHBvc3QtcHJvY2Vzc2luZyBmbG93LiBU aGlzIGlzIHdyb25nIGJlY2F1c2UgdGhpcyByZXF1ZXN0IGlzDQo+ID4gc3RpbGwgImFsaXZlIi4N Cj4gPiANCj4gPiBTaWduZWQtb2ZmLWJ5OiBTdGFubGV5IENodSA8c3RhbmxleS5jaHVAbWVkaWF0 ZWsuY29tPg0KPiA+IC0tLQ0KPiA+ICBkcml2ZXJzL3Njc2kvdWZzL3Vmc2hjZC5jIHwgMyArKy0N Cj4gPiAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQ0KPiA+ IA0KPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3Njc2kvdWZzL3Vmc2hjZC5jIGIvZHJpdmVycy9z Y3NpL3Vmcy91ZnNoY2QuYw0KPiA+IGluZGV4IDU3N2NjMGQ3NDg3Zi4uOWQxODBkYTc3NDg4IDEw MDY0NA0KPiA+IC0tLSBhL2RyaXZlcnMvc2NzaS91ZnMvdWZzaGNkLmMNCj4gPiArKysgYi9kcml2 ZXJzL3Njc2kvdWZzL3Vmc2hjZC5jDQo+ID4gQEAgLTY0OTMsNyArNjQ5Myw3IEBAIHN0YXRpYyBp bnQgdWZzaGNkX2Fib3J0KHN0cnVjdCBzY3NpX2NtbmQgKmNtZCkNCj4gPiAgICAgICAgICAgICAg ICAgICAgICAgICAvKiBjb21tYW5kIGNvbXBsZXRlZCBhbHJlYWR5ICovDQo+ID4gICAgICAgICAg ICAgICAgICAgICAgICAgZGV2X2VycihoYmEtPmRldiwgIiVzOiBjbWQgYXQgdGFnICVkIHN1Y2Nl c3NmdWxseSBjbGVhcmVkIGZyb20NCj4gPiBEQi5cbiIsDQo+ID4gICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICBfX2Z1bmNfXywgdGFnKTsNCj4gPiAtICAgICAgICAgICAgICAgICAgICAg ICBnb3RvIG91dDsNCj4gPiArICAgICAgICAgICAgICAgICAgICAgICBnb3RvIGNsZWFudXA7DQo+ ID4gICAgICAgICAgICAgICAgIH0gZWxzZSB7DQo+ID4gICAgICAgICAgICAgICAgICAgICAgICAg ZGV2X2VycihoYmEtPmRldiwNCj4gPiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICIl czogbm8gcmVzcG9uc2UgZnJvbSBkZXZpY2UuIHRhZyA9ICVkLCBlcnIgJWRcbiIsDQo+ID4gQEAg LTY1MjcsNiArNjUyNyw3IEBAIHN0YXRpYyBpbnQgdWZzaGNkX2Fib3J0KHN0cnVjdCBzY3NpX2Nt bmQgKmNtZCkNCj4gPiAgICAgICAgICAgICAgICAgZ290byBvdXQ7DQo+ID4gICAgICAgICB9DQo+ ID4gDQo+ID4gK2NsZWFudXA6DQo+ID4gICAgICAgICBzY3NpX2RtYV91bm1hcChjbWQpOw0KPiA+ IA0KPiA+ICAgICAgICAgc3Bpbl9sb2NrX2lycXNhdmUoaG9zdC0+aG9zdF9sb2NrLCBmbGFncyk7 DQo+ID4gLS0NCj4gPiAyLjE4LjANCg0K