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=-5.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 autolearn=no 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 5D7ACC433EA for ; Thu, 6 Aug 2020 11:04:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 492E622D06 for ; Thu, 6 Aug 2020 11:04:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="SmiOYQX5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727990AbgHFG10 (ORCPT ); Thu, 6 Aug 2020 02:27:26 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:65192 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726051AbgHFG10 (ORCPT ); Thu, 6 Aug 2020 02:27:26 -0400 X-UUID: 2fc2f2a842ec4c078ca32d6b7ed97daf-20200806 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=0AEHGNsfy4Kowym5Y/9MX+FAdIMhxa+q99bMpmtdLlk=; b=SmiOYQX5nyus4h0miAuTv0wdQMYEQaHIIwRMlc3P5i506JhUbx5z30hsDOB89C96iB3eHHb5Qc770W0lXJTvqw4ggj9gtm6OdEaIFxOd1+8gHq0siEBivLLJ6SvSaNQ0ZoZ8Msp7vo3D7iBGOgHaitPGIcCOmK8Y1UWdERXj+/w=; X-UUID: 2fc2f2a842ec4c078ca32d6b7ed97daf-20200806 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1876968445; Thu, 06 Aug 2020 14:27:21 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 6 Aug 2020 14:27:18 +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; Thu, 6 Aug 2020 14:27:18 +0800 Message-ID: <1596695238.26800.4.camel@mtkswgap22> Subject: Re: [PATCH v6 2/4] dmaengine: mediatek-cqdma: remove redundant queue structure From: EastL To: Vinod Koul CC: Sean Wang , , , , , , , , , , Date: Thu, 6 Aug 2020 14:27:18 +0800 In-Reply-To: <20200727094458.GU12965@vkoul-mobl> References: <1593673564-4425-1-git-send-email-EastL.Lee@mediatek.com> <1593673564-4425-3-git-send-email-EastL.Lee@mediatek.com> <20200715061957.GA34333@vkoul-mobl> <1595471650.22392.12.camel@mtkswgap22> <20200727094458.GU12965@vkoul-mobl> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-TM-SNTS-SMTP: F4B7DC2C1D8B20EE4F229651815F3A8E35BCF4AAA4E64D95EAC95B78FBFF707C2000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org T24gTW9uLCAyMDIwLTA3LTI3IGF0IDE1OjE0ICswNTMwLCBWaW5vZCBLb3VsIHdyb3RlOg0KPiBP biAyMy0wNy0yMCwgMTA6MzQsIEVhc3RMIHdyb3RlOg0KPiA+IE9uIFdlZCwgMjAyMC0wNy0xNSBh dCAxMTo0OSArMDUzMCwgVmlub2QgS291bCB3cm90ZToNCj4gPiA+IE9uIDAyLTA3LTIwLCAxNTow NiwgRWFzdEwgTGVlIHdyb3RlOg0KPiA+ID4gDQo+ID4gPiA+ICBzdGF0aWMgZW51bSBkbWFfc3Rh dHVzIG10a19jcWRtYV90eF9zdGF0dXMoc3RydWN0IGRtYV9jaGFuICpjLA0KPiA+ID4gPiAgCQkJ CQkgICBkbWFfY29va2llX3QgY29va2llLA0KPiA+ID4gPiAgCQkJCQkgICBzdHJ1Y3QgZG1hX3R4 X3N0YXRlICp0eHN0YXRlKQ0KPiA+ID4gPiAgew0KPiA+ID4gPiAtCXN0cnVjdCBtdGtfY3FkbWFf dmNoYW4gKmN2YyA9IHRvX2NxZG1hX3ZjaGFuKGMpOw0KPiA+ID4gPiAtCXN0cnVjdCBtdGtfY3Fk bWFfdmRlc2MgKmN2ZDsNCj4gPiA+ID4gLQlzdHJ1Y3QgdmlydF9kbWFfZGVzYyAqdmQ7DQo+ID4g PiA+IC0JZW51bSBkbWFfc3RhdHVzIHJldDsNCj4gPiA+ID4gLQl1bnNpZ25lZCBsb25nIGZsYWdz Ow0KPiA+ID4gPiAtCXNpemVfdCBieXRlcyA9IDA7DQo+ID4gPiA+IC0NCj4gPiA+ID4gLQlyZXQg PSBkbWFfY29va2llX3N0YXR1cyhjLCBjb29raWUsIHR4c3RhdGUpOw0KPiA+ID4gPiAtCWlmIChy ZXQgPT0gRE1BX0NPTVBMRVRFIHx8ICF0eHN0YXRlKQ0KPiA+ID4gPiAtCQlyZXR1cm4gcmV0Ow0K PiA+ID4gPiAtDQo+ID4gPiA+IC0Jc3Bpbl9sb2NrX2lycXNhdmUoJmN2Yy0+dmMubG9jaywgZmxh Z3MpOw0KPiA+ID4gPiAtCXZkID0gbXRrX2NxZG1hX2ZpbmRfYWN0aXZlX2Rlc2MoYywgY29va2ll KTsNCj4gPiA+ID4gLQlzcGluX3VubG9ja19pcnFyZXN0b3JlKCZjdmMtPnZjLmxvY2ssIGZsYWdz KTsNCj4gPiA+ID4gLQ0KPiA+ID4gPiAtCWlmICh2ZCkgew0KPiA+ID4gPiAtCQljdmQgPSB0b19j cWRtYV92ZGVzYyh2ZCk7DQo+ID4gPiA+IC0JCWJ5dGVzID0gY3ZkLT5yZXNpZHVlOw0KPiA+ID4g PiAtCX0NCj4gPiA+ID4gLQ0KPiA+ID4gPiAtCWRtYV9zZXRfcmVzaWR1ZSh0eHN0YXRlLCBieXRl cyk7DQo+ID4gPiANCj4gPiA+IGFueSByZWFzb24gd2h5IHlvdSB3YW50IHRvIHJlbW92ZSBzZXR0 aW5nIHJlc2lkdWU/DQo+ID4gQmVjYXVzZSBNZWRpYXRlayBDUURNQSBIVyBjYW4ndCBzdXBwb3J0 IHJlc2lkdWUuDQo+IA0KPiBBbmQgcHJldmlvdXNseSBpdCBkaWQ/DQpObywgSXQgd2FzIGNhbGN1 bGF0ZWQgYnkgc3cgYmVmb3JlLg0KV2UgZm91bmQgdGhhdCB0aGUgcmVzaWR1ZSB3YXMgbm90IG5l Y2Vzc2FyeSwgc28gd2UgcmVtb3ZlZCBpdC4NCg0K