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 6CBB0C18E5B for ; Mon, 16 Mar 2020 08:53:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4563820663 for ; Mon, 16 Mar 2020 08:53:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="GG06d5W7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730252AbgCPIxN (ORCPT ); Mon, 16 Mar 2020 04:53:13 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:21951 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1730075AbgCPIxN (ORCPT ); Mon, 16 Mar 2020 04:53:13 -0400 X-UUID: 24f7e6438b3c40b9a22e9962962e53f9-20200316 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=X+DFchOZe2OpAsUM0+Gq6vu0pCSrT1gOAXXOi+6KyiQ=; b=GG06d5W7kP/DOOu4Q1Ayy8OQzNsHunR+rMRV1ho4QSFGnA+a6ST3bhtNOfyGqgVzEYBuDEJPjSXuH+lVMdCT2pB/IhMRD/pQjGKkOoZtVdnMuXKbEE0+wva1lGO2XfdqgnlfYXmIPBqJTPWfactgSdu5pcf/5senNBMSwWHR8JU=; X-UUID: 24f7e6438b3c40b9a22e9962962e53f9-20200316 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 121762611; Mon, 16 Mar 2020 16:53:07 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 16 Mar 2020 16:50:50 +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; Mon, 16 Mar 2020 16:53:53 +0800 From: Stanley Chu To: , , , , CC: , , , , , , , , , , , , Stanley Chu Subject: [PATCH v6 6/7] scsi: ufs: make HCE polling more compact to improve initialization latency Date: Mon, 16 Mar 2020 16:53:02 +0800 Message-ID: <20200316085303.20350-7-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200316085303.20350-1-stanley.chu@mediatek.com> References: <20200316085303.20350-1-stanley.chu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org UmVkdWNlIHRoZSB3YWl0aW5nIHBlcmlvZCBiZXR3ZWVuIGVhY2ggSENFIChIb3N0IENvbnRyb2xs ZXIgRW5hYmxlKQ0KcG9sbGluZyBmcm9tIDUgbXMgdG8gMSBtcy4gSW4gdGhlIHNhbWUgdGltZSwg aW5jcmVhc2UgdGhlIG1heGltdW0gcG9sbGluZw0KdGltZXMgdG8gbWFrZSAidG90YWwgcG9sbGlu ZyB0aW1lIiB1bmNoYW5nZWQgYXBwcm94aW1hdGVseS4NCg0KVGhpcyBjaGFuZ2UgY291bGQgbWFr ZSBIQ0UgaW5pdGlhbGl6YXRvaW4gZmFzdGVyIHRvIGltcHJvdmUgbGF0ZW5jeSBvZg0KdWZzaGNk IGluaXRpYWxpemF0aW9uLCBlcnJvciByZWNvdmVyeSwgYW5kIHJlc3VtZSBiZWhhdmlvcnMuDQoN ClNpZ25lZC1vZmYtYnk6IFN0YW5sZXkgQ2h1IDxzdGFubGV5LmNodUBtZWRpYXRlay5jb20+DQpS ZXZpZXdlZC1ieTogQXZyaSBBbHRtYW4gPGF2cmkuYWx0bWFuQHdkYy5jb20+DQpSZXZpZXdlZC1i eTogQ2FuIEd1byA8Y2FuZ0Bjb2RlYXVyb3JhLm9yZz4NCi0tLQ0KIGRyaXZlcnMvc2NzaS91ZnMv dWZzaGNkLmMgfCA0ICsrLS0NCiAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRl bGV0aW9ucygtKQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9zY3NpL3Vmcy91ZnNoY2QuYyBiL2Ry aXZlcnMvc2NzaS91ZnMvdWZzaGNkLmMNCmluZGV4IDc4YjZhYzZmY2M0ZS4uYzA2YTE1ZGYyZjQw IDEwMDY0NA0KLS0tIGEvZHJpdmVycy9zY3NpL3Vmcy91ZnNoY2QuYw0KKysrIGIvZHJpdmVycy9z Y3NpL3Vmcy91ZnNoY2QuYw0KQEAgLTQzMDEsNyArNDMwMSw3IEBAIGludCB1ZnNoY2RfaGJhX2Vu YWJsZShzdHJ1Y3QgdWZzX2hiYSAqaGJhKQ0KIAl1ZnNoY2Rfd2FpdF91cyhoYmEtPmhiYV9lbmFi bGVfZGVsYXlfdXMsIDEwMCwgdHJ1ZSk7DQogDQogCS8qIHdhaXQgZm9yIHRoZSBob3N0IGNvbnRy b2xsZXIgdG8gY29tcGxldGUgaW5pdGlhbGl6YXRpb24gKi8NCi0JcmV0cnkgPSAxMDsNCisJcmV0 cnkgPSA1MDsNCiAJd2hpbGUgKHVmc2hjZF9pc19oYmFfYWN0aXZlKGhiYSkpIHsNCiAJCWlmIChy ZXRyeSkgew0KIAkJCXJldHJ5LS07DQpAQCAtNDMxMCw3ICs0MzEwLDcgQEAgaW50IHVmc2hjZF9o YmFfZW5hYmxlKHN0cnVjdCB1ZnNfaGJhICpoYmEpDQogCQkJCSJDb250cm9sbGVyIGVuYWJsZSBm YWlsZWRcbiIpOw0KIAkJCXJldHVybiAtRUlPOw0KIAkJfQ0KLQkJdWZzaGNkX3dhaXRfdXMoNTAw MCwgMTAwLCB0cnVlKTsNCisJCXVmc2hjZF93YWl0X3VzKDEwMDAsIDEwMCwgdHJ1ZSk7DQogCX0N CiANCiAJLyogZW5hYmxlIFVJQyByZWxhdGVkIGludGVycnVwdHMgKi8NCi0tIA0KMi4xOC4wDQo=