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=-11.2 required=3.0 tests=BAYES_00,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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 E2323C4727C for ; Tue, 29 Sep 2020 13:47:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83E37208FE for ; Tue, 29 Sep 2020 13:47:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="CCcxVWbS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730442AbgI2NrK (ORCPT ); Tue, 29 Sep 2020 09:47:10 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:58262 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1730187AbgI2NrC (ORCPT ); Tue, 29 Sep 2020 09:47:02 -0400 X-UUID: d5fe11d4d1054b26befe9927dbeb93d2-20200929 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=/ODE+lHaGlrQfgAiLYh/aPpeTyv6wYIwW1Yqa7xY6kI=; b=CCcxVWbSGme13mJe109HvpEl00NzvFe/pShnMvdoyp7K3EAGP6vuVlsXwhOlvkVODpM+mz1+YGs7orXvK0/PFcqZB61oI5RUUWHotiy63ax152WzJ4gzrUB8hMzwgYB38keWADqKngBii6mKqGGL3qOQD0+KUTIJ9rGuri01hRw=; X-UUID: d5fe11d4d1054b26befe9927dbeb93d2-20200929 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 481364299; Tue, 29 Sep 2020 21:46:55 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 29 Sep 2020 21:46:51 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 29 Sep 2020 21:46:51 +0800 From: Crystal Guo To: , , CC: , , , , , , , , , , , Crystal Guo Subject: [v5,3/3] reset-controller: ti: force the write operation when assert or deassert Date: Tue, 29 Sep 2020 21:46:42 +0800 Message-ID: <20200929134642.26561-4-crystal.guo@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200929134642.26561-1-crystal.guo@mediatek.com> References: <20200929134642.26561-1-crystal.guo@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Rm9yY2UgdGhlIHdyaXRlIG9wZXJhdGlvbiBpbiBjYXNlIHRoZSByZWFkIGFscmVhZHkgaGFwcGVu cw0KdG8gcmV0dXJuIHRoZSBjb3JyZWN0IHZhbHVlLg0KDQpTaWduZWQtb2ZmLWJ5OiBDcnlzdGFs IEd1byA8Y3J5c3RhbC5ndW9AbWVkaWF0ZWsuY29tPg0KLS0tDQogZHJpdmVycy9yZXNldC9yZXNl dC10aS1zeXNjb24uYyB8IDQgKystLQ0KIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyks IDIgZGVsZXRpb25zKC0pDQoNCmRpZmYgLS1naXQgYS9kcml2ZXJzL3Jlc2V0L3Jlc2V0LXRpLXN5 c2Nvbi5jIGIvZHJpdmVycy9yZXNldC9yZXNldC10aS1zeXNjb24uYw0KaW5kZXggNWQxZjgzMDZj ZDRmLi5jMzQzOTRmMWU5ZTIgMTAwNjQ0DQotLS0gYS9kcml2ZXJzL3Jlc2V0L3Jlc2V0LXRpLXN5 c2Nvbi5jDQorKysgYi9kcml2ZXJzL3Jlc2V0L3Jlc2V0LXRpLXN5c2Nvbi5jDQpAQCAtOTcsNyAr OTcsNyBAQCBzdGF0aWMgaW50IHRpX3N5c2Nvbl9yZXNldF9hc3NlcnQoc3RydWN0IHJlc2V0X2Nv bnRyb2xsZXJfZGV2ICpyY2RldiwNCiAJbWFzayA9IEJJVChjb250cm9sLT5hc3NlcnRfYml0KTsN CiAJdmFsdWUgPSAoY29udHJvbC0+ZmxhZ3MgJiBBU1NFUlRfU0VUKSA/IG1hc2sgOiAweDA7DQog DQotCXJldHVybiByZWdtYXBfdXBkYXRlX2JpdHMoZGF0YS0+cmVnbWFwLCBjb250cm9sLT5hc3Nl cnRfb2Zmc2V0LCBtYXNrLCB2YWx1ZSk7DQorCXJldHVybiByZWdtYXBfd3JpdGVfYml0cyhkYXRh LT5yZWdtYXAsIGNvbnRyb2wtPmFzc2VydF9vZmZzZXQsIG1hc2ssIHZhbHVlKTsNCiB9DQogDQog LyoqDQpAQCAtMTI4LDcgKzEyOCw3IEBAIHN0YXRpYyBpbnQgdGlfc3lzY29uX3Jlc2V0X2RlYXNz ZXJ0KHN0cnVjdCByZXNldF9jb250cm9sbGVyX2RldiAqcmNkZXYsDQogCW1hc2sgPSBCSVQoY29u dHJvbC0+ZGVhc3NlcnRfYml0KTsNCiAJdmFsdWUgPSAoY29udHJvbC0+ZmxhZ3MgJiBERUFTU0VS VF9TRVQpID8gbWFzayA6IDB4MDsNCiANCi0JcmV0dXJuIHJlZ21hcF91cGRhdGVfYml0cyhkYXRh LT5yZWdtYXAsIGNvbnRyb2wtPmRlYXNzZXJ0X29mZnNldCwgbWFzaywgdmFsdWUpOw0KKwlyZXR1 cm4gcmVnbWFwX3dyaXRlX2JpdHMoZGF0YS0+cmVnbWFwLCBjb250cm9sLT5kZWFzc2VydF9vZmZz ZXQsIG1hc2ssIHZhbHVlKTsNCiB9DQogDQogLyoqDQotLSANCjIuMTguMA0K