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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 2AF04C433DB for ; Mon, 15 Mar 2021 03:21:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F323964E2E for ; Mon, 15 Mar 2021 03:21:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229607AbhCODV1 convert rfc822-to-8bit (ORCPT ); Sun, 14 Mar 2021 23:21:27 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:5088 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229718AbhCODVO (ORCPT ); Sun, 14 Mar 2021 23:21:14 -0400 Received: from DGGEMM404-HUB.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4DzM8x5M20zYKF1; Mon, 15 Mar 2021 11:19:29 +0800 (CST) Received: from dggema751-chm.china.huawei.com (10.1.198.193) by DGGEMM404-HUB.china.huawei.com (10.3.20.212) with Microsoft SMTP Server (TLS) id 14.3.498.0; Mon, 15 Mar 2021 11:21:11 +0800 Received: from dggema753-chm.china.huawei.com (10.1.198.195) by dggema751-chm.china.huawei.com (10.1.198.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2106.2; Mon, 15 Mar 2021 11:21:12 +0800 Received: from dggema753-chm.china.huawei.com ([10.9.48.84]) by dggema753-chm.china.huawei.com ([10.9.48.84]) with mapi id 15.01.2106.013; Mon, 15 Mar 2021 11:21:11 +0800 From: liweihang To: Jason Gunthorpe CC: "leon@kernel.org" , "linux-rdma@vger.kernel.org" , "linuxarm@openeuler.org" Subject: Re: [PATCH RFC v2 rdma-core 5/6] libhns: Add direct verb to support config DCA memory pool Thread-Topic: [PATCH RFC v2 rdma-core 5/6] libhns: Add direct verb to support config DCA memory pool Thread-Index: AQHXENQxBje7Mi4ULU2ThT/0U31I4w== Date: Mon, 15 Mar 2021 03:21:11 +0000 Message-ID: <293b470d01f246d28eb055a7d351e0ae@huawei.com> References: <1614847759-33139-1-git-send-email-liweihang@huawei.com> <1614847759-33139-6-git-send-email-liweihang@huawei.com> <20210312142747.GB2356281@nvidia.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.67.100.165] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 2021/3/12 22:28, Jason Gunthorpe wrote: > On Thu, Mar 04, 2021 at 04:49:18PM +0800, Weihang Li wrote: >> diff --git a/libibverbs/verbs.h b/libibverbs/verbs.h >> index 656b0f9..db37dce 100644 >> +++ b/libibverbs/verbs.h >> @@ -918,6 +918,7 @@ enum ibv_qp_create_flags { >> IBV_QP_CREATE_CVLAN_STRIPPING = 1 << 9, >> IBV_QP_CREATE_SOURCE_QPN = 1 << 10, >> IBV_QP_CREATE_PCI_WRITE_END_PADDING = 1 << 11, >> + IBV_QP_CREATE_DYNAMIC_CONTEXT_ATTACH = 1 << 13, >> }; > > No, all the stuff related to these kinds of extensions must be in the > hnsdv.h and can't be used with the normal APIs at all > > Jason > OK, we will add a hnsdv_create_qp instead. Thank you, Weihang