From patchwork Thu Jan 19 05:41:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 9525183 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D90FA60113 for ; Thu, 19 Jan 2017 05:41:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C76A6285F5 for ; Thu, 19 Jan 2017 05:41:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BB3122860E; Thu, 19 Jan 2017 05:41:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 67E6A285F5 for ; Thu, 19 Jan 2017 05:41:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752096AbdASFlp (ORCPT ); Thu, 19 Jan 2017 00:41:45 -0500 Received: from mail.kernel.org ([198.145.29.136]:46960 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752126AbdASFln (ORCPT ); Thu, 19 Jan 2017 00:41:43 -0500 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 26E22203A0; Thu, 19 Jan 2017 05:41:31 +0000 (UTC) Received: from localhost (unknown [213.57.247.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B9E8B2038D; Thu, 19 Jan 2017 05:41:28 +0000 (UTC) From: Leon Romanovsky To: dledford@redhat.com Cc: linux-rdma@vger.kernel.org, Steve Wise , Dennis Dalessandro , Lijun Ou , Faisal Latif , Shiraz Saleem , Selvin Xavier , Christian Benvenuti , Dave Goodell , Adit Ranadive , Michal Kalderon , Rajesh Borundia , Or Gerlitz Subject: [PATCH rdma-next 3/5] IB/mlx4: Support raw packet protocol Date: Thu, 19 Jan 2017 07:41:00 +0200 Message-Id: <20170119054102.20135-4-leon@kernel.org> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170119054102.20135-1-leon@kernel.org> References: <20170119054102.20135-1-leon@kernel.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Or Gerlitz Mark support for the new raw packet protocol on Eth ports. Signed-off-by: Or Gerlitz Reviewed-by: Matan Barak Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx4/main.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index c8413fc..7019b94 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -2536,16 +2536,19 @@ static int mlx4_port_immutable(struct ib_device *ibdev, u8 port_num, if (mlx4_ib_port_link_layer(ibdev, port_num) == IB_LINK_LAYER_INFINIBAND) { immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB; + immutable->max_mad_size = IB_MGMT_MAD_SIZE; } else { if (mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE) immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE; if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ROCE_V1_V2) immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE | RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP; + immutable->core_cap_flags |= RDMA_CORE_PORT_RAW_PACKET; + if (immutable->core_cap_flags & (RDMA_CORE_PORT_IBA_ROCE | + RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP)) + immutable->max_mad_size = IB_MGMT_MAD_SIZE; } - immutable->max_mad_size = IB_MGMT_MAD_SIZE; - return 0; }