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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT 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 ADC4AC2D0C2 for ; Sat, 4 Jan 2020 14:26:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 860762465D for ; Sat, 4 Jan 2020 14:26:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="JuSCF7/Q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726083AbgADO0S (ORCPT ); Sat, 4 Jan 2020 09:26:18 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:56511 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726004AbgADO0R (ORCPT ); Sat, 4 Jan 2020 09:26:17 -0500 X-UUID: 463bd583c46f44a592eda2840baed79b-20200104 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:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=6Ow9gLDlz0YaDc5rObbYGuAgpDVGXNzexRoce87poYU=; b=JuSCF7/QNA6eWBZYlJ0ZP7mI/nX0L+RBMHTtjxwhqF0XMZifzTigMI2Y6nun1uw13ERB5J4HXwwG9hkpX8gehTDEF/kRVSEFoDfHehbIZBzXzsgXD9kIhruEaOSVjBMCSlrsdwEqXLrCND0zwXzoryKHW01QtqyGPXIiY1/7Fqs=; X-UUID: 463bd583c46f44a592eda2840baed79b-20200104 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 437806638; Sat, 04 Jan 2020 22:26:11 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 4 Jan 2020 22:25:17 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 4 Jan 2020 22:26:39 +0800 From: Stanley Chu To: , , , , CC: , , , , , , , , , , , , Stanley Chu Subject: [PATCH v1 1/3] scsi: ufs: fix empty check of error history Date: Sat, 4 Jan 2020 22:26:06 +0800 Message-ID: <1578147968-30938-2-git-send-email-stanley.chu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1578147968-30938-1-git-send-email-stanley.chu@mediatek.com> References: <1578147968-30938-1-git-send-email-stanley.chu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain 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 Q3VycmVudGx5IGNoZWNraW5nIGlmIGFuIGVycm9yIGhpc3RvcnkgZWxlbWVudCBpcyBlbXB0eSBv cg0Kbm90IGlzIGJ5IGl0cyAidmFsdWUiLiBJbiBtb3N0IGNhc2VzLCB2YWx1ZSBpcyBlcnJvciBj b2RlLg0KDQpIb3dldmVyIHRoaXMgY2hlY2tpbmcgaXMgbm90IGNvcnJlY3QgYmVjYXVzZSBzb21l IGVycm9ycyBvcg0KZXZlbnRzIGRvIG5vdCBzcGVjaWZ5IGFueSB2YWx1ZXMgaW4gZXJyb3IgaGlz dG9yeSBzbyB2YWx1ZXMNCnJlbWFpbiBhcyAwLCBhbmQgdGhpcyB3aWxsIGxlYWQgdG8gaW5jb3Jy ZWN0IGVtcHR5IGNoZWNraW5nLg0KDQpGaXggaXQgYnkgY2hlY2tpbmcgInRpbWVzdGFtcCIgaW5z dGVhZCBvZiAidmFsdWUiIGJlY2F1c2UNCnRpbWVzdGFtcCB3aWxsIGJlIGFsd2F5cyBhc3NpZ25l ZCBmb3IgYWxsIGhpc3RvcnkgZWxlbWVudHMNCg0KQ2M6IEFsaW0gQWtodGFyIDxhbGltLmFraHRh ckBzYW1zdW5nLmNvbT4NCkNjOiBBc3V0b3NoIERhcyA8YXN1dG9zaGRAY29kZWF1cm9yYS5vcmc+ DQpDYzogQXZyaSBBbHRtYW4gPGF2cmkuYWx0bWFuQHdkYy5jb20+DQpDYzogQmFydCBWYW4gQXNz Y2hlIDxidmFuYXNzY2hlQGFjbS5vcmc+DQpDYzogQmVhbiBIdW8gPGJlYW5odW9AbWljcm9uLmNv bT4NCkNjOiBDYW4gR3VvIDxjYW5nQGNvZGVhdXJvcmEub3JnPg0KQ2M6IE1hdHRoaWFzIEJydWdn ZXIgPG1hdHRoaWFzLmJnZ0BnbWFpbC5jb20+DQpTaWduZWQtb2ZmLWJ5OiBTdGFubGV5IENodSA8 c3RhbmxleS5jaHVAbWVkaWF0ZWsuY29tPg0KLS0tDQogZHJpdmVycy9zY3NpL3Vmcy91ZnNoY2Qu YyB8IDIgKy0NCiAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkN Cg0KZGlmZiAtLWdpdCBhL2RyaXZlcnMvc2NzaS91ZnMvdWZzaGNkLmMgYi9kcml2ZXJzL3Njc2kv dWZzL3Vmc2hjZC5jDQppbmRleCAxYjk3ZjJkYzBiNjMuLmJhZTQzZGEwMGJiNiAxMDA2NDQNCi0t LSBhL2RyaXZlcnMvc2NzaS91ZnMvdWZzaGNkLmMNCisrKyBiL2RyaXZlcnMvc2NzaS91ZnMvdWZz aGNkLmMNCkBAIC0zODUsNyArMzg1LDcgQEAgc3RhdGljIHZvaWQgdWZzaGNkX3ByaW50X2Vycl9o aXN0KHN0cnVjdCB1ZnNfaGJhICpoYmEsDQogCWZvciAoaSA9IDA7IGkgPCBVRlNfRVJSX1JFR19I SVNUX0xFTkdUSDsgaSsrKSB7DQogCQlpbnQgcCA9IChpICsgZXJyX2hpc3QtPnBvcykgJSBVRlNf RVJSX1JFR19ISVNUX0xFTkdUSDsNCiANCi0JCWlmIChlcnJfaGlzdC0+cmVnW3BdID09IDApDQor CQlpZiAoZXJyX2hpc3QtPnRzdGFtcFtwXSA9PSAwKQ0KIAkJCWNvbnRpbnVlOw0KIAkJZGV2X2Vy cihoYmEtPmRldiwgIiVzWyVkXSA9IDB4JXggYXQgJWxsZCB1c1xuIiwgZXJyX25hbWUsIHAsDQog CQkJZXJyX2hpc3QtPnJlZ1twXSwga3RpbWVfdG9fdXMoZXJyX2hpc3QtPnRzdGFtcFtwXSkpOw0K LS0gDQoyLjE4LjANCg==