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,URIBL_BLOCKED,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 8625DC06510 for ; Tue, 2 Jul 2019 10:03:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6008E20665 for ; Tue, 2 Jul 2019 10:03:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562061803; bh=d0MjmW00GxBM8qPkJ9CGDaqaK9Ru/Yx98vAYBxsWmTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Z5472ZLUSeIvllJhUvACzBfWjrsVlDWM66mJwBMEtctPQ8845Xl2pRbhRlJ/2+cnd GM48mPd1c/xNUqI3S5j2I+LRRxXrawdr9NonaxrD+Q9LlyyyDuglXhbUKoAXdxscXr JJzaY6hqKdJWpvahGBxksgrjwUkzCdLFOSMBqgno= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727236AbfGBKDW (ORCPT ); Tue, 2 Jul 2019 06:03:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:39328 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727126AbfGBKDV (ORCPT ); Tue, 2 Jul 2019 06:03:21 -0400 Received: from localhost (unknown [37.142.3.125]) (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 B8D982064A; Tue, 2 Jul 2019 10:03:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562061801; bh=d0MjmW00GxBM8qPkJ9CGDaqaK9Ru/Yx98vAYBxsWmTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j7o2m5PjcSxfOVpA/W/5BXm43f9u11Q2QOFQ751ozTD795a9ncH14RNrenuNZEcus svWdig4uWJ2NTAcYg56r/dIOCo0AEYTvW2RNRuP55NlqIujfBm/6r0gPlgMGkZEbHc Fdfz2rB0xurABaUM4i/Mp5JrMaBge9lgI2wJf/4c= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Majd Dibbiny , Mark Zhang , Saeed Mahameed , linux-netdev Subject: [PATCH rdma-next v5 09/17] IB/mlx5: Support statistic q counter configuration Date: Tue, 2 Jul 2019 13:02:38 +0300 Message-Id: <20190702100246.17382-10-leon@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190702100246.17382-1-leon@kernel.org> References: <20190702100246.17382-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Mark Zhang Add support for ib callbacks counter_bind_qp(), counter_unbind_qp() and counter_dealloc(). Signed-off-by: Mark Zhang Reviewed-by: Majd Dibbiny Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/main.c | 44 +++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 4740cfda5b17..ffd6f16d3c37 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5552,6 +5552,47 @@ static int mlx5_ib_get_hw_stats(struct ib_device *ibdev, return num_counters; } +static int mlx5_ib_counter_bind_qp(struct rdma_counter *counter, + struct ib_qp *qp) +{ + struct mlx5_ib_dev *dev = to_mdev(qp->device); + u16 cnt_set_id = 0; + int err; + + if (!counter->id) { + err = mlx5_cmd_alloc_q_counter(dev->mdev, + &cnt_set_id, + MLX5_SHARED_RESOURCE_UID); + if (err) + return err; + counter->id = cnt_set_id; + } + + err = mlx5_ib_qp_set_counter(qp, counter); + if (err) + goto fail_set_counter; + + return 0; + +fail_set_counter: + mlx5_core_dealloc_q_counter(dev->mdev, cnt_set_id); + counter->id = 0; + + return err; +} + +static int mlx5_ib_counter_unbind_qp(struct ib_qp *qp) +{ + return mlx5_ib_qp_set_counter(qp, NULL); +} + +static int mlx5_ib_counter_dealloc(struct rdma_counter *counter) +{ + struct mlx5_ib_dev *dev = to_mdev(counter->device); + + return mlx5_core_dealloc_q_counter(dev->mdev, counter->id); +} + static int mlx5_ib_rn_get_params(struct ib_device *device, u8 port_num, enum rdma_netdev_t type, struct rdma_netdev_alloc_params *params) @@ -6475,6 +6516,9 @@ static void mlx5_ib_stage_odp_cleanup(struct mlx5_ib_dev *dev) static const struct ib_device_ops mlx5_ib_dev_hw_stats_ops = { .alloc_hw_stats = mlx5_ib_alloc_hw_stats, .get_hw_stats = mlx5_ib_get_hw_stats, + .counter_bind_qp = mlx5_ib_counter_bind_qp, + .counter_unbind_qp = mlx5_ib_counter_unbind_qp, + .counter_dealloc = mlx5_ib_counter_dealloc, }; static int mlx5_ib_stage_counters_init(struct mlx5_ib_dev *dev) -- 2.20.1