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=-3.7 required=3.0 tests=BAYES_00, 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 41B3DC433E0 for ; Wed, 27 Jan 2021 07:01:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E889020731 for ; Wed, 27 Jan 2021 07:01:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232620AbhA0HBG (ORCPT ); Wed, 27 Jan 2021 02:01:06 -0500 Received: from mga03.intel.com ([134.134.136.65]:42301 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S317519AbhA0BD5 (ORCPT ); Tue, 26 Jan 2021 20:03:57 -0500 IronPort-SDR: nTi2NmcCzT0i8Os4C8ef91SY9wpym9pioO8aHemDTZiKcQz/gOQpGmR9qv/IPbQJewX6GGSN9N 7CQ00Zcr+x3A== X-IronPort-AV: E=McAfee;i="6000,8403,9876"; a="180077833" X-IronPort-AV: E=Sophos;i="5.79,378,1602572400"; d="scan'208";a="180077833" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2021 17:02:41 -0800 IronPort-SDR: I0s0ja+baUE0/ob0ycWCYOqJfejbeR1Tiw1JEYRMTuwcjdB7ZVYF1XGwc6wZlZn6A3qi55+5kQ iXb1XIexbNsg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,378,1602572400"; d="scan'208";a="356895306" Received: from fmsmsx604.amr.corp.intel.com ([10.18.126.84]) by orsmga006.jf.intel.com with ESMTP; 26 Jan 2021 17:02:41 -0800 Received: from fmsmsx611.amr.corp.intel.com (10.18.126.91) by fmsmsx604.amr.corp.intel.com (10.18.126.84) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Tue, 26 Jan 2021 17:02:40 -0800 Received: from fmsmsx612.amr.corp.intel.com (10.18.126.92) by fmsmsx611.amr.corp.intel.com (10.18.126.91) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Tue, 26 Jan 2021 17:02:39 -0800 Received: from fmsmsx612.amr.corp.intel.com ([10.18.126.92]) by fmsmsx612.amr.corp.intel.com ([10.18.126.92]) with mapi id 15.01.1713.004; Tue, 26 Jan 2021 17:02:39 -0800 From: "Saleem, Shiraz" To: "Keller, Jacob E" , Leon Romanovsky CC: Jason Gunthorpe , "dledford@redhat.com" , "kuba@kernel.org" , "davem@davemloft.net" , "linux-rdma@vger.kernel.org" , "gregkh@linuxfoundation.org" , "netdev@vger.kernel.org" , "Ertman, David M" , "Nguyen, Anthony L" , "Ismail, Mustafa" , "jiri@nvidia.com" , "Samudrala, Sridhar" , "Williams, Dan J" Subject: RE: [PATCH 07/22] RDMA/irdma: Register an auxiliary driver and implement private channel OPs Thread-Topic: [PATCH 07/22] RDMA/irdma: Register an auxiliary driver and implement private channel OPs Thread-Index: AQHW8RlTrNE3qjtLukSnj7NcX24DDao3Ul6AgAGNgQD//8rX0IAA9s8AgABKwgCAARb1AP//qNEw Date: Wed, 27 Jan 2021 01:02:39 +0000 Message-ID: <2fffd43a6c0b4d949628f2c0478505f9@intel.com> References: <20210122234827.1353-1-shiraz.saleem@intel.com> <20210122234827.1353-8-shiraz.saleem@intel.com> <20210124134551.GB5038@unreal> <20210125132834.GK4147@nvidia.com> <2072c76154cd4232b78392c650b2b2bf@intel.com> <5b3f609d-034a-826f-1e50-0a5f8ad8406e@intel.com> <20210126052914.GN579511@unreal> <236bd48f-ad16-1502-3194-b3e48ca2de97@intel.com> In-Reply-To: <236bd48f-ad16-1502-3194-b3e48ca2de97@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [10.22.254.132] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org PiBTdWJqZWN0OiBSZTogW1BBVENIIDA3LzIyXSBSRE1BL2lyZG1hOiBSZWdpc3RlciBhbiBhdXhp bGlhcnkgZHJpdmVyIGFuZA0KPiBpbXBsZW1lbnQgcHJpdmF0ZSBjaGFubmVsIE9Qcw0KPiANCj4g DQo+IA0KPiBPbiAxLzI1LzIwMjEgOToyOSBQTSwgTGVvbiBSb21hbm92c2t5IHdyb3RlOg0KPiA+ IE9uIE1vbiwgSmFuIDI1LCAyMDIxIGF0IDA1OjAxOjQwUE0gLTA4MDAsIEphY29iIEtlbGxlciB3 cm90ZToNCj4gPj4NCj4gPj4NCj4gPj4gT24gMS8yNS8yMDIxIDQ6MzkgUE0sIFNhbGVlbSwgU2hp cmF6IHdyb3RlOg0KPiA+Pj4+IFN1YmplY3Q6IFJlOiBbUEFUQ0ggMDcvMjJdIFJETUEvaXJkbWE6 IFJlZ2lzdGVyIGFuIGF1eGlsaWFyeSBkcml2ZXINCj4gPj4+PiBhbmQgaW1wbGVtZW50IHByaXZh dGUgY2hhbm5lbCBPUHMNCj4gPj4+Pg0KPiA+Pj4+IE9uIFN1biwgSmFuIDI0LCAyMDIxIGF0IDAz OjQ1OjUxUE0gKzAyMDAsIExlb24gUm9tYW5vdnNreSB3cm90ZToNCj4gPj4+Pj4gT24gRnJpLCBK YW4gMjIsIDIwMjEgYXQgMDU6NDg6MTJQTSAtMDYwMCwgU2hpcmF6IFNhbGVlbSB3cm90ZToNCj4g Pj4+Pj4+IEZyb206IE11c3RhZmEgSXNtYWlsIDxtdXN0YWZhLmlzbWFpbEBpbnRlbC5jb20+DQo+ ID4+Pj4+Pg0KPiA+Pj4+Pj4gUmVnaXN0ZXIgaXJkbWEgYXMgYW4gYXV4aWxpYXJ5IGRyaXZlciB3 aGljaCBjYW4gYXR0YWNoIHRvDQo+ID4+Pj4+PiBhdXhpbGlhcnkgUkRNQSBkZXZpY2VzIGZyb20g SW50ZWwgUENJIG5ldGRldiBkcml2ZXJzIGk0MGUgYW5kDQo+ID4+Pj4+PiBpY2UuIEltcGxlbWVu dCB0aGUgcHJpdmF0ZSBjaGFubmVsIG9wcywgYWRkIGJhc2ljIGRldmxpbmsgc3VwcG9ydA0KPiA+ Pj4+Pj4gaW4gdGhlIGRyaXZlciBhbmQgcmVnaXN0ZXIgbmV0IG5vdGlmaWVycy4NCj4gPj4+Pj4N Cj4gPj4+Pj4gRGV2bGluayBwYXJ0IGluICJ0aGUgUkRNQSBjbGllbnQiIGlzIGludGVyZXN0aW5n IHRoaW5nLg0KPiA+Pj4+Pg0KPiA+Pj4+PiBUaGUgaWRlYSBiZWhpbmQgYXV4aWxpYXJ5IGJ1cyB3 YXMgdGhhdCBQQ0kgbG9naWMgd2lsbCBzdGF5IGF0IG9uZQ0KPiA+Pj4+PiBwbGFjZSBhbmQgZGV2 bGluayBjb25zaWRlcmVkIGFzIHRoZSB0b29sIHRvIG1hbmFnZSB0aGF0Lg0KPiA+Pj4+DQo+ID4+ Pj4gWWVzLCB0aGlzIGRvZXNuJ3Qgc2VlbSByaWdodCwgSSBkb24ndCB0aGluayB0aGVzZSBhdXhp bGlhcnkgYnVzDQo+ID4+Pj4gb2JqZWN0cyBzaG91bGQgaGF2ZSBkZXZsaW5rIGluc3RhbmNlcywg b3IgYXQgbGVhc3Qgc29tZW9uZSBmcm9tDQo+ID4+Pj4gZGV2bGluayBsYW5kIHNob3VsZCBhcHBy b3ZlIG9mIHRoZSBpZGVhLg0KPiA+Pj4+DQo+ID4+Pg0KPiA+Pj4gSW4gb3VyIG1vZGVsLCB3ZSBo YXZlIG9uZSBhdXhkZXYgKGZvciBSRE1BKSBwZXIgUENJIGRldmljZSBmdW5jdGlvbg0KPiA+Pj4g b3duZWQgYnkgbmV0ZGV2IGRyaXZlciBhbmQgb25lIGRldmxpbmsgaW5zdGFuY2UgcGVyIGF1eGRl di4gUGx1cyB0aGVyZSBpcyBhbg0KPiBJbnRlbCBuZXRkZXYgZHJpdmVyIGZvciBlYWNoIEhXIGdl bmVyYXRpb24uDQo+ID4+PiBNb3ZpbmcgdGhlIGRldmxpbmsgbG9naWMgdG8gdGhlIFBDSSBuZXRk ZXYgZHJpdmVyIHdvdWxkIG1lYW4NCj4gPj4+IGR1cGxpY2F0aW5nIHRoZSBzYW1lIHNldCBvZiBS RE1BIHBhcmFtcyBpbiBlYWNoIEludGVsIG5ldGRldiBkcml2ZXIuDQo+ID4+PiBBZGRpdGlvbmFs bHksIHBsdW1iaW5nIFJETUEgc3BlY2lmaWMgcGFyYW1zIGluIHRoZSBuZXRkZXYgZHJpdmVyIHNv cnQgb2YNCj4gc2VlbXMgbWlzcGxhY2VkIHRvIG1lLg0KPiA+Pj4NCj4gPj4NCj4gPj4gSSBhZ3Jl ZSB0aGF0IHBsdW1iaW5nIHRoZXNlIHBhcmFtZXRlcnMgYXQgdGhlIFBDSSBzaWRlIGluIHRoZSBk ZXZsaW5rDQo+ID4+IG9mIHRoZSBwYXJlbnQgZGV2aWNlIGlzIHdlaXJkLiBUaGV5IGRvbid0IHNl ZW0gdG8gYmUgcGFyYW1ldGVycyB0aGF0DQo+ID4+IHRoZSBwYXJlbnQgZHJpdmVyIGNhcmVzIGFi b3V0Lg0KPiA+Pg0KPiA+PiBNYXliZSB0aGVyZSBpcyBhbm90aGVyIG1lY2hhbmlzbSB0aGF0IG1h a2VzIG1vcmUgc2Vuc2U/IFRvIG1lIGl0IGlzIGENCj4gPj4gYml0IGxpa2UgaWYgd2Ugd2VyZSBw bHVtYmluZyBuZXRkZXYgc3BlY2lmaWMgcGFyYW10ZXJzIGludG8gZGV2bGluaw0KPiA+PiBpbnN0 ZWFkIG9mIHRyeWluZyB0byBleHBvc2UgdGhlbSB0aHJvdWdoIG5ldGRldmljZSBzcGVjaWZpYw0K PiA+PiBpbnRlcmZhY2VzIGxpa2UgaXByb3V0ZTIgb3IgZXRodG9vbC4NCj4gPg0KPiA+IEknbSBm YXIgZnJvbSBiZWluZyBleHBlcnQgaW4gZGV2bGluaywgYnV0IGZvciBtZSBzZXBhcmF0aW9uIGlz IGZvbGxvd2luZzoNCj4gPiAxLiBkZXZsaW5rIC0gb3BlcmF0ZXMgb24gcGh5c2ljYWwgZGV2aWNl IGxldmVsLCB3aGVuIFBDSSBkZXZpY2UgYWxyZWFkeQ0KPiBpbml0aWFsaXplZC4NCj4gPiAyLiBl dGh0b29sIC0gY2hhbmdlcyBuZWVkZWQgdG8gYmUgZG9uZSBvbiBuZXRkZXYgbGF5ZXIuDQo+ID4g My4gaXAgLSB1cHBlciBsYXllciBvZiB0aGUgbmV0ZGV2DQo+ID4gNC4gcmRtYXRvb2wgLSBSRE1B IHNwZWNpZmljIHdoZW4gSUIgZGV2aWNlIGFscmVhZHkgZXhpc3RzLg0KPiA+DQo+ID4gQW5kIHRo ZSBFTkFCTEVfUk9DRS9FTkFCTEVfUkRNQSB0aGluZyBzaG91bGRuJ3QgYmUgaW4gdGhlIFJETUEg ZHJpdmVyDQo+ID4gYXQgYWxsLCBiZWNhdXNlIGl0IGlzIHBoeXNpY2FsIGRldmljZSBwcm9wZXJ0 eSB3aGljaCBvbmNlIHRvZ2dsZWQgd2lsbA0KPiA+IHByb2hpYml0IGNyZWF0aW9uIG9mIHJlc3Bl Y3RpdmUgYXV4IGRldmljZS4NCj4gPg0KPiANCj4gT2suIEkgZ3Vlc3MgSSBoYWRuJ3QgbG9va2Vk IHF1aXRlIGFzIGNsb3NlIGF0IHRoZSBzcGVjaWZpY3MgaGVyZS4gSSBhZ3JlZSB0aGF0DQo+IEVO QUJMRV9SRE1BIHNob3VsZCBnbyBpbiB0aGUgUEYgZGV2bGluay4NCj4gDQo+IElmIHRoZXJlJ3Mg YW55IG90aGVyIHNvcnQgb2YgUkRNQS1zcGVjaWZpYyBjb25maWd1cmF0aW9uIHRoYXQgdGllcyB0 byB0aGUgSUIgZGV2aWNlLA0KPiB0aGF0IHNob3VsZCBnbyBzb21laG93IGludG8gcmRtYXRvb2ws IHJhdGhlciB0aGFuIGRldmxpbmsuIEFuZCB0aHVzOiBJIHRoaW5rIEkNCj4gYWdyZWUsIHdlIGRv bid0IHdhbnQgdGhlIElCIGRldmljZSBvciB0aGUgYXV4IGRldmljZSB0byBjcmVhdGUgYSBkZXZs aW5rIGluc3RhbmNlLg0KPiANCg0KSSB0aGluayByZG1hLXRvb2wgbWlnaHQgYmUgdG9vIGxhdGUg Zm9yIHRoaXMgdHlwZSBvZiBwYXJhbS4gV2UgbmVlZCB0aGUgcHJvdG9jb2wgaW5mbyAoaVdBUlAg dnMgUm9DRSkNCmVhcmx5IG9uIGRyaXZlciBwcm9iZS4NCg==