From patchwork Thu Jun 18 16:09:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Lemon X-Patchwork-Id: 217585 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=-9.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 25A72C433DF for ; Thu, 18 Jun 2020 16:10:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0021E20776 for ; Thu, 18 Jun 2020 16:10:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731983AbgFRQKI convert rfc822-to-8bit (ORCPT ); Thu, 18 Jun 2020 12:10:08 -0400 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:4310 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731945AbgFRQKD (ORCPT ); Thu, 18 Jun 2020 12:10:03 -0400 Received: from pps.filterd (m0044012.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 05IG1stI013601 for ; Thu, 18 Jun 2020 09:10:03 -0700 Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 31q660vyjx-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Thu, 18 Jun 2020 09:10:03 -0700 Received: from intmgw002.41.prn1.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:82::e) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Thu, 18 Jun 2020 09:09:59 -0700 Received: by devvm1828.vll1.facebook.com (Postfix, from userid 172786) id 7A7CD3D44E158; Thu, 18 Jun 2020 09:09:41 -0700 (PDT) Smtp-Origin-Hostprefix: devvm From: Jonathan Lemon Smtp-Origin-Hostname: devvm1828.vll1.facebook.com To: CC: , Smtp-Origin-Cluster: vll1c12 Subject: [RFC PATCH 21/21] mlx5: add XDP_SETUP_NETGPU hook Date: Thu, 18 Jun 2020 09:09:41 -0700 Message-ID: <20200618160941.879717-22-jonathan.lemon@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200618160941.879717-1-jonathan.lemon@gmail.com> References: <20200618160941.879717-1-jonathan.lemon@gmail.com> MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.687 definitions=2020-06-18_14:2020-06-18,2020-06-18 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 suspectscore=1 clxscore=1034 mlxscore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 phishscore=0 mlxlogscore=639 adultscore=0 impostorscore=0 malwarescore=0 cotscore=-2147483648 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006180121 X-FB-Internal: deliver Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add the hook which enables and disables the zero copy queues. Signed-off-by: Jonathan Lemon --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index c791578be5ea..05f93f78ebbc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4598,6 +4598,9 @@ static int mlx5e_xdp(struct net_device *dev, struct netdev_bpf *xdp) case XDP_SETUP_XSK_UMEM: return mlx5e_xsk_setup_umem(dev, xdp->xsk.umem, xdp->xsk.queue_id); + case XDP_SETUP_NETGPU: + return mlx5e_netgpu_setup_ctx(dev, xdp->netgpu.ctx, + xdp->netgpu.queue_id); default: return -EINVAL; }