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=-5.7 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,URIBL_BLOCKED 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 6A8B5C433ED for ; Tue, 13 Apr 2021 23:24:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D26961246 for ; Tue, 13 Apr 2021 23:24:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348796AbhDMXYT (ORCPT ); Tue, 13 Apr 2021 19:24:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230123AbhDMXYR (ORCPT ); Tue, 13 Apr 2021 19:24:17 -0400 Received: from gate2.alliedtelesis.co.nz (gate2.alliedtelesis.co.nz [IPv6:2001:df5:b000:5::4]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1958C061756 for ; Tue, 13 Apr 2021 16:23:56 -0700 (PDT) Received: from svr-chch-seg1.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 94A16891AE; Wed, 14 Apr 2021 11:23:46 +1200 (NZST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1618356226; bh=7BXyXz7XF67i618vjKfQus9gr82E9+wbyyE4OdZtW00=; h=From:To:CC:Subject:Date:References:In-Reply-To; b=jqiUV2kJz7TCuZ058JE19SPw7GNa5IE/JafViIkYYMSCw8dcvsy3lRUwlsmGyHoUE slabhylB5qWavaNtlepq448yTIRB3uUOd1Z1XIt5EMMJ9YOb8sehrNVdDBBxYT9arl V40/b05fAmdrWPKj9TzL+G7jCg1HyQNUIRdyOaABGMZOdWDwP4V2zdbOY4rvFJWj71 imXBb8b2IR6TfD9p5XXLxzzmS83rEGLyzY9IkK0NrIdcF7SZ+yDeSGZnr8Ns8ereDQ f7hgFgzFGnXiN3IlNS/kMrFAWi6BPA3Q5hqo97cbB/015xru67YWxp86oNQWPClQ6z /GQZbSttYiehg== Received: from svr-chch-ex1.atlnz.lc (Not Verified[2001:df5:b000:bc8::77]) by svr-chch-seg1.atlnz.lc with Trustwave SEG (v8,2,6,11305) id ; Wed, 14 Apr 2021 11:23:46 +1200 Received: from svr-chch-ex1.atlnz.lc (2001:df5:b000:bc8::77) by svr-chch-ex1.atlnz.lc (2001:df5:b000:bc8::77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 14 Apr 2021 11:23:46 +1200 Received: from svr-chch-ex1.atlnz.lc ([fe80::409d:36f5:8899:92e8]) by svr-chch-ex1.atlnz.lc ([fe80::409d:36f5:8899:92e8%12]) with mapi id 15.00.1497.012; Wed, 14 Apr 2021 11:23:46 +1200 From: Chris Packham To: Andy Shevchenko CC: Wolfram Sang , linux-i2c , Linux Kernel Mailing List Subject: Re: [PATCH v3 2/4] i2c: mpc: Interrupt driven transfer Thread-Topic: [PATCH v3 2/4] i2c: mpc: Interrupt driven transfer Thread-Index: AQHXMCNCEeDrN5NOHkKnCG2Hfg5PhKqxrvOAgACQNYCAAA9/gA== Date: Tue, 13 Apr 2021 23:23:45 +0000 Message-ID: References: <20210413050956.23264-1-chris.packham@alliedtelesis.co.nz> <20210413050956.23264-3-chris.packham@alliedtelesis.co.nz> <09f636b8-c126-af14-fbc3-9d6becb15df5@alliedtelesis.co.nz> In-Reply-To: <09f636b8-c126-af14-fbc3-9d6becb15df5@alliedtelesis.co.nz> Accept-Language: en-NZ, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.32.1.11] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.3 cv=NaGYKFL4 c=1 sm=1 tr=0 a=Xf/6aR1Nyvzi7BryhOrcLQ==:117 a=xqWC_Br6kY4A:10 a=oKJsc7D3gJEA:10 a=IkcTkHD0fZMA:10 a=3YhXtTcJ-WEA:10 a=eNUNs3TaXVfNfvT2jpkA:9 a=QEXdDO2ut3YA:10 X-SEG-SpamProfiler-Score: 0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQpPbiAxNC8wNC8yMSAxMDoyOCBhbSwgQ2hyaXMgUGFja2hhbSB3cm90ZToNCj4NCj4gT24gMTQv MDQvMjEgMTo1MiBhbSwgQW5keSBTaGV2Y2hlbmtvIHdyb3RlOg0KPj4gT24gVHVlLCBBcHIgMTMs IDIwMjEgYXQgODoxMCBBTSBDaHJpcyBQYWNraGFtDQo+PiA8Y2hyaXMucGFja2hhbUBhbGxpZWR0 ZWxlc2lzLmNvLm56PiB3cm90ZToNCj4+PiBUaGUgZnNsLWkyYyBjb250cm9sbGVyIHdpbGwgZ2Vu ZXJhdGUgYW4gaW50ZXJydXB0IGFmdGVyIGV2ZXJ5IGJ5dGUNCj4+PiB0cmFuc2ZlcnJlZC4gTWFr ZSB1c2Ugb2YgdGhpcyBpbnRlcnJ1cHQgdG8gZHJpdmUgYSBzdGF0ZSBtYWNoaW5lIHdoaWNoDQo+ Pj4gYWxsb3dzIHRoZSBuZXh0IHBhcnQgb2YgYSB0cmFuc2ZlciB0byBoYXBwZW4gYXMgc29vbiBh cyB0aGUgDQo+Pj4gaW50ZXJydXB0IGlzDQo+Pj4gcmVjZWl2ZWQuIFRoaXMgaXMgcGFydGljdWxh cmx5IGhlbHBmdWwgd2l0aCBTTUJVUyBkZXZpY2VzIGxpa2UgdGhlIExNODENCj4+PiB3aGljaCB3 aWxsIHRpbWVvdXQgaWYgd2UgdGFrZSB0b28gbG9uZyBiZXR3ZWVuIGJ5dGVzIGluIGEgdHJhbnNm ZXIuDQo+PiBBbHNvIHNlZSBteSBvdGhlciBjb21tZW50cyBiZWxvdy4NCj4+DQo+PiAuLi4NCj4+ DQouLi4NCj4+DQo+Pj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgZGV2X2RiZyhpMmMt PmRldiwgIiVzOiAlcyAlMDJ4XG4iLCBfX2Z1bmNfXywNCj4+PiArwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgYWN0aW9uX3N0cltpMmMtPmFjdGlvbl0sIGJ5dGUp Ow0KPj4gWW91IGFscmVhZHkgcHJpbnRlZCBhY3Rpb24uIEFueXRoaW5nIGNoYW5nZWQ/DQo+IEl0 J3MgbWFpbmx5IHRoZSBhZGRpdGlvbiBvZiB0aGUgYnl0ZSByZWFkLiBJIGNvdWxkbid0IGZpZ3Vy ZSBvdXQgYSANCj4gc2Vuc2libGUgd2F5IG9mIGFsd2F5cyBwcmludGluZyB0aGUgYWN0aW9uIHRo ZW4gYXBwZW5kaW5nIHRoZSBkYXRhIGluIA0KPiB0aGUgcmVhZC93cml0ZSBjYXNlLiBPcGVuIHRv IHN1Z2dlc3Rpb25zLg0KPj4NCj4+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBkZXZf ZGJnKGkyYy0+ZGV2LCAiJXM6ICVzICUwMnhcbiIsIF9fZnVuY19fLA0KPj4+ICvCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBhY3Rpb25fc3RyW2kyYy0+YWN0aW9u XSwgDQo+Pj4gbXNnLT5idWZbaTJjLT5ieXRlX3Bvc25dKTsNCj4+IERlZHVwbGljYXRlIHRoaXMu IFBlcmhhcHMgYXQgdGhlIGVuZCBvZiBzd2l0Y2gtY2FzZSBwcmludCBvbmNlIHdpdGgNCj4+IHdo YXRldmVyIHRlbXBvcmFyeSB2YXJpYWJsZSB2YWx1ZSB5b3Ugd2FudCB0by4NCj4+DQo+PiAuLi4N Cj4gSSB0aG91Z2h0IGFib3V0IHRoaXMgYnV0IGRlY2lkZWQgbm90IHRvIGJlY2F1c2UgaW4gdGhl IHdyaXRlIGNhc2UgaXQncyANCj4gcHJpbnRlZCBiZWZvcmUgZ29pbmcgdG8gaGFyZHdhcmUgYW5k IGluIHRoZSByZWFkIGNhc2UgaXQncyBhZnRlci4gSWYgSSANCj4gbW92ZWQgaXQgYWZ0ZXIgdGhl IGNhc2UgSSdkIGhhdmUgdG8gdXNlIHNvbWV0aGluZyBvdGhlciB0aGFuIA0KPiBpMmMtPmJ5dGVf cG9zbiB3aGljaCBzZWVtZWQgZXJyb3IgcHJvbmUuDQpJIGxvb2tlZCBhdCBhIGZldyBvcHRpb25z IGZvciB0aGlzLiBBdm9pZGluZyByZXBlYXRpbmcgdGhlIGFjdGlvbiBpcyANCmRvYWJsZSBidXQg SSBmZWVsIGl0IG5lZWRzIHRvIGJlIHJlcGxhY2VkIGJ5IHNvbWV0aGluZyBvdGhlcndpc2UgaXQn cyANCmp1c3QgYSByYW5kb20gYnl0ZSB2YWx1ZSBpbiB0aGUgb3V0cHV0IChlLmcuICJidWYgPSAi LyJieXRlID0gIikuIA0KUm9sbGluZyBldmVyeXRoaW5nIGludG8gYSBzaW5nbGUgbGluZSBvZiBv dXRwdXQgc2VlbXMgcmVhbGx5IGhhcmQgdG8gZG8gDQp0byBjb3ZlciBhbGwgdGhlIHBvc3NpYmxl IGFjdGlvbnMuDQoNCkNvbXBsZXRlbHkgZGVkdXBsaWNhdGluZyB0aGlzIG1lYW5zIEkgbmVlZCB0 byBhZGQgY29kZSB0byBzdG9yZSB0aGUgDQphY3Rpb24gYmVmb3JlIHRoZSBjYXNlIGFuZCBjaGVj ayBpdCBhZnRlcndhcmQgd2hpY2ggd2lsbCBydW4gYWxsIHRoZSANCnRpbWUuIFRoaXMgc2VlbXMg b3ZlcmtpbGwgZm9yIHRoZSBzYWtlIG9mIGF2b2lkaW5nIGR1cGxpY2F0ZSBjb2RlIHdoaWNoIA0K aXMgdXN1YWxseSBjb21waWxlZCBvdXQuDQoNCkknbSBlcnJpbmcgb24gdGhlIHNpZGUgb2YganVz dCByZW1vdmluZyBfX2Z1bmNfXyBhbmQgbGVhdmluZyB0aGUgcmVzdCANCmFzLWlzLiBVbmxlc3Mg eW91IGZlZWwgcmVhbGx5IHN0cm9uZ2x5IHRoYXQgc29tZXRoaW5nIGVsc2Ugc2hvdWxkIGJlIGRv bmUuDQoNCk9uZSBvcHRpb24gbm90IG1lbnRpb25lZCBpcyB0byByZW1vdmUgdGhlc2UgdHdvIGRl YnVnIHN0YXRlbWVudHMuIEknZCBiZSANCk9LIHdpdGggdGhhdC4NCg0K