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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 D79F2C43141 for ; Thu, 14 Nov 2019 13:31:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AE018205C9 for ; Thu, 14 Nov 2019 13:31:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573738316; bh=DY1NJIYWIGWG99+4n8+vknfj2UfNByQ/y9ppYdflykE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=oKhlQGuLmRCe+zsbLsSwBb4jJAjTtgXF7ixj456KYKbr3V8e95dqokooYjGhpTfTJ t3GjUwqZveYUvYnXZYYlnKqy/55FkP8Cds8QyttzkFIaathn2dDiOABALwNMl2hD92 xalytN+x4nJWAH+ny5qsVzzAksp8bqiKaG+0AdAQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727142AbfKNNbq (ORCPT ); Thu, 14 Nov 2019 08:31:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:45164 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727134AbfKNNbp (ORCPT ); Thu, 14 Nov 2019 08:31:45 -0500 Received: from localhost (unknown [193.47.165.251]) (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 D827B205C9; Thu, 14 Nov 2019 13:31:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573738304; bh=DY1NJIYWIGWG99+4n8+vknfj2UfNByQ/y9ppYdflykE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K4wCtEeMw37H/72DEy/NWBiPZ44KV8KeqVkiLEZktfgQMP2ac2TvOzChWO8HMLB8k EvrWYZ/lGxrGk+SpjQsDH0E9yiWq9GIFRZqTN/o5DfeLe/eC14izuVhS/N5Run394t xcemia1z2wkcPaM4iY0Yps6l+tfbXaTpDF8+nZuw= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe , "David S . Miller" Cc: Leon Romanovsky , RDMA mailing list , Danit Goldberg , linux-netdev Subject: [PATCH rdma-next 4/4] IB/mlx5: Implement callbacks for getting VFs GUID attributes Date: Thu, 14 Nov 2019 15:31:26 +0200 Message-Id: <20191114133126.238128-6-leon@kernel.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191114133126.238128-1-leon@kernel.org> References: <20191114133126.238128-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Danit Goldberg Implement the IB defined callback mlx5_ib_get_vf_guid used to query FW for VFs attributes and return node and port GUIDs. Signed-off-by: Danit Goldberg Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/ib_virt.c | 24 ++++++++++++++++++++++++ drivers/infiniband/hw/mlx5/main.c | 1 + drivers/infiniband/hw/mlx5/mlx5_ib.h | 3 +++ 3 files changed, 28 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/ib_virt.c b/drivers/infiniband/hw/mlx5/ib_virt.c index 649a3364f838..4f0edd4832bd 100644 --- a/drivers/infiniband/hw/mlx5/ib_virt.c +++ b/drivers/infiniband/hw/mlx5/ib_virt.c @@ -201,3 +201,27 @@ int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port, return -EINVAL; } + +int mlx5_ib_get_vf_guid(struct ib_device *device, int vf, u8 port, + struct ifla_vf_guid *node_guid, + struct ifla_vf_guid *port_guid) +{ + struct mlx5_ib_dev *dev = to_mdev(device); + struct mlx5_core_dev *mdev = dev->mdev; + struct mlx5_hca_vport_context *rep; + int err; + + rep = kzalloc(sizeof(*rep), GFP_KERNEL); + if (!rep) + return -ENOMEM; + + err = mlx5_query_hca_vport_context(mdev, 1, 1, vf+1, rep); + if (err) + goto ex; + + port_guid->guid = rep->port_guid; + node_guid->guid = rep->node_guid; +ex: + kfree(rep); + return err; +} diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 2d83f8c1d7ba..7127cdd313c1 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -6313,6 +6313,7 @@ static const struct ib_device_ops mlx5_ib_dev_ipoib_enhanced_ops = { static const struct ib_device_ops mlx5_ib_dev_sriov_ops = { .get_vf_config = mlx5_ib_get_vf_config, + .get_vf_guid = mlx5_ib_get_vf_guid, .get_vf_stats = mlx5_ib_get_vf_stats, .set_vf_guid = mlx5_ib_set_vf_guid, .set_vf_link_state = mlx5_ib_set_vf_link_state, diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 00fd412ef686..3ad20b120bf4 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1315,6 +1315,9 @@ int mlx5_ib_set_vf_link_state(struct ib_device *device, int vf, u8 port, int state); int mlx5_ib_get_vf_stats(struct ib_device *device, int vf, u8 port, struct ifla_vf_stats *stats); +int mlx5_ib_get_vf_guid(struct ib_device *device, int vf, u8 port, + struct ifla_vf_guid *node_guid, + struct ifla_vf_guid *port_guid); int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port, u64 guid, int type); -- 2.20.1