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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 D0A33C433EF for ; Wed, 22 Sep 2021 14:03:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AF2D861211 for ; Wed, 22 Sep 2021 14:03:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233548AbhIVOFC (ORCPT ); Wed, 22 Sep 2021 10:05:02 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.86.151]:34106 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232790AbhIVOFB (ORCPT ); Wed, 22 Sep 2021 10:05:01 -0400 Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-13-uoiUTMwGNhufnesDAn2asA-1; Wed, 22 Sep 2021 15:03:28 +0100 X-MC-Unique: uoiUTMwGNhufnesDAn2asA-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) by AcuMS.aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Wed, 22 Sep 2021 15:03:25 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.023; Wed, 22 Sep 2021 15:03:25 +0100 From: David Laight To: =?utf-8?B?J0pvbmFzIERyZcOfbGVyJw==?= , Amitkumar Karwar , Ganapathi Bhat , Xinming Hu , Kalle Valo , "David S. Miller" , Jakub Kicinski CC: Tsuchiya Yuto , "linux-wireless@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-pci@vger.kernel.org" , Maximilian Luz , "Andy Shevchenko" , Bjorn Helgaas , =?utf-8?B?UGFsaSBSb2jDoXI=?= , "Heiner Kallweit" , Johannes Berg , Brian Norris , "stable@vger.kernel.org" Subject: RE: [PATCH v2 1/2] mwifiex: Use non-posted PCI write when setting TX ring write pointer Thread-Topic: [PATCH v2 1/2] mwifiex: Use non-posted PCI write when setting TX ring write pointer Thread-Index: AQHXqV6M5O4Kbg53iUSKSfgcb2dqbquwGdzg Date: Wed, 22 Sep 2021 14:03:25 +0000 Message-ID: <8f65f41a807c46d496bf1b45816077e4@AcuMS.aculab.com> References: <20210914114813.15404-1-verdre@v0yd.nl> <20210914114813.15404-2-verdre@v0yd.nl> In-Reply-To: <20210914114813.15404-2-verdre@v0yd.nl> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org RnJvbTogSm9uYXMgRHJlw59sZXINCj4gU2VudDogMTQgU2VwdGVtYmVyIDIwMjEgMTI6NDgNCj4g DQo+IE9uIHRoZSA4OFc4ODk3IGNhcmQgaXQncyB2ZXJ5IGltcG9ydGFudCB0aGUgVFggcmluZyB3 cml0ZSBwb2ludGVyIGlzDQo+IHVwZGF0ZWQgY29ycmVjdGx5IHRvIGl0cyBuZXcgdmFsdWUgYmVm b3JlIHNldHRpbmcgdGhlIFRYIHJlYWR5DQo+IGludGVycnVwdCwgb3RoZXJ3aXNlIHRoZSBmaXJt d2FyZSBhcHBlYXJzIHRvIGNyYXNoIChwcm9iYWJseSBiZWNhdXNlDQo+IGl0J3MgdHJ5aW5nIHRv IERNQS1yZWFkIGZyb20gdGhlIHdyb25nIHBsYWNlKS4gVGhlIGlzc3VlIGlzIHByZXNlbnQgaW4N Cj4gdGhlIGxhdGVzdCBmaXJtd2FyZSB2ZXJzaW9uIDE1LjY4LjE5LnAyMSBvZiB0aGUgcGNpZSt1 c2IgY2FyZC4NCj4gDQo+IFNpbmNlIFBDSSB1c2VzICJwb3N0ZWQgd3JpdGVzIiB3aGVuIHdyaXRp 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