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 BA9D3C5ACD8 for ; Wed, 18 Mar 2020 10:40:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 910E520771 for ; Wed, 18 Mar 2020 10:40:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="k09ThN1C" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727733AbgCRKk1 (ORCPT ); Wed, 18 Mar 2020 06:40:27 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:9266 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727594AbgCRKk1 (ORCPT ); Wed, 18 Mar 2020 06:40:27 -0400 X-UUID: 73f1d53a91be44aba7e3f3c92256d060-20200318 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=l43Y70kKFAGzTa2uG8nek85a7oOhGxZciCH5vTIHDnc=; b=k09ThN1CtOphyopAWLDJV+rPnRSJNOh5E9mOuqTJ7s75Q0dj2yF09KdbFWi0ODeCDSmx21LNBhxFn3D7RDoMuqGoSkSw9WsQNB2035yfoymFmVcCJs9Gse2S0tkl5XUR/Ggyn31OSudoU/qhmBq5VIpIXOJEFv0bfEwPZSvDY3w=; X-UUID: 73f1d53a91be44aba7e3f3c92256d060-20200318 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 473040055; Wed, 18 Mar 2020 18:40:22 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 18 Mar 2020 18:37:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 18 Mar 2020 18:40:31 +0800 From: Stanley Chu To: , , , , , CC: , , , , , , , , , , , Stanley Chu Subject: [PATCH v7 6/7] scsi: ufs: make HCE polling more compact to improve initialization latency Date: Wed, 18 Mar 2020 18:40:15 +0800 Message-ID: <20200318104016.28049-7-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200318104016.28049-1-stanley.chu@mediatek.com> References: <20200318104016.28049-1-stanley.chu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: D8C3168073D3976E2DBE66C8C4D3BE939EBB80A91E0D434189AC87BE58D182902000:8 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 UmVkdWNlIHRoZSB3YWl0aW5nIHBlcmlvZCBiZXR3ZWVuIGVhY2ggSENFIChIb3N0IENvbnRyb2xs ZXIgRW5hYmxlKQ0KcG9sbGluZyBmcm9tIDUgbXMgdG8gMSBtcy4gSW4gdGhlIHNhbWUgdGltZSwg aW5jcmVhc2UgdGhlIG1heGltdW0gcG9sbGluZw0KdGltZXMgdG8gbWFrZSAidG90YWwgcG9sbGlu ZyB0aW1lIiB1bmNoYW5nZWQgYXBwcm94aW1hdGVseS4NCg0KVGhpcyBjaGFuZ2UgY291bGQgbWFr ZSBIQ0UgaW5pdGlhbGl6YXRvaW4gZmFzdGVyIHRvIGltcHJvdmUgbGF0ZW5jeSBvZg0KdWZzaGNk IGluaXRpYWxpemF0aW9uLCBlcnJvciByZWNvdmVyeSwgYW5kIHJlc3VtZSBiZWhhdmlvcnMuDQoN ClNpZ25lZC1vZmYtYnk6IFN0YW5sZXkgQ2h1IDxzdGFubGV5LmNodUBtZWRpYXRlay5jb20+DQpS ZXZpZXdlZC1ieTogQXZyaSBBbHRtYW4gPGF2cmkuYWx0bWFuQHdkYy5jb20+DQpSZXZpZXdlZC1i eTogQ2FuIEd1byA8Y2FuZ0Bjb2RlYXVyb3JhLm9yZz4NCi0tLQ0KIGRyaXZlcnMvc2NzaS91ZnMv dWZzaGNkLmMgfCA0ICsrLS0NCiAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRl bGV0aW9ucygtKQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9zY3NpL3Vmcy91ZnNoY2QuYyBiL2Ry aXZlcnMvc2NzaS91ZnMvdWZzaGNkLmMNCmluZGV4IGM1ZWU3N2E1YmZjNy4uOGVkYjkxYjE5YzMz IDEwMDY0NA0KLS0tIGEvZHJpdmVycy9zY3NpL3Vmcy91ZnNoY2QuYw0KKysrIGIvZHJpdmVycy9z Y3NpL3Vmcy91ZnNoY2QuYw0KQEAgLTQzMDQsNyArNDMwNCw3IEBAIGludCB1ZnNoY2RfaGJhX2Vu YWJsZShzdHJ1Y3QgdWZzX2hiYSAqaGJhKQ0KIAl1ZnNoY2RfZGVsYXlfdXMoaGJhLT5oYmFfZW5h YmxlX2RlbGF5X3VzLCAxMDApOw0KIA0KIAkvKiB3YWl0IGZvciB0aGUgaG9zdCBjb250cm9sbGVy IHRvIGNvbXBsZXRlIGluaXRpYWxpemF0aW9uICovDQotCXJldHJ5ID0gMTA7DQorCXJldHJ5ID0g NTA7DQogCXdoaWxlICh1ZnNoY2RfaXNfaGJhX2FjdGl2ZShoYmEpKSB7DQogCQlpZiAocmV0cnkp IHsNCiAJCQlyZXRyeS0tOw0KQEAgLTQzMTMsNyArNDMxMyw3IEBAIGludCB1ZnNoY2RfaGJhX2Vu YWJsZShzdHJ1Y3QgdWZzX2hiYSAqaGJhKQ0KIAkJCQkiQ29udHJvbGxlciBlbmFibGUgZmFpbGVk XG4iKTsNCiAJCQlyZXR1cm4gLUVJTzsNCiAJCX0NCi0JCXVzbGVlcF9yYW5nZSg1MDAwLCA1MTAw KTsNCisJCXVzbGVlcF9yYW5nZSgxMDAwLCAxMTAwKTsNCiAJfQ0KIA0KIAkvKiBlbmFibGUgVUlD IHJlbGF0ZWQgaW50ZXJydXB0cyAqLw0KLS0gDQoyLjE4LjANCg==