From patchwork Tue Jun 18 17:26:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 1118188 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="cWlH4Als"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45Sw4d0wsGz9sDX for ; Wed, 19 Jun 2019 03:27:13 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730107AbfFRR1M (ORCPT ); Tue, 18 Jun 2019 13:27:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:53584 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729395AbfFRR1L (ORCPT ); Tue, 18 Jun 2019 13:27:11 -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 311B02147A; Tue, 18 Jun 2019 17:27:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560878830; bh=pCx3Rf+ufA9agK7NIA4OwUjOyAB7j5gx/6DogWbm0+g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cWlH4AlsBm6EfT8yaGyNYEfVweMVBHAmK2oMRafkbmpMTYzYE07ogpztORGN5kcLg q06fY6dV3GSI56GXdat3+jzYqZPKyBRReWndWHgfZIt+4dG3ldkA8mWKIzeVa6OMpT PHqqcZKitKEswqpSn8I2lCgKcdixFejaBvsOFJkk= 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 v4 12/17] IB/mlx5: Add counter_alloc_stats() and counter_update_stats() support Date: Tue, 18 Jun 2019 20:26:20 +0300 Message-Id: <20190618172625.13432-13-leon@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190618172625.13432-1-leon@kernel.org> References: <20190618172625.13432-1-leon@kernel.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Mark Zhang Add support for ib callback counter_alloc_stats() and counter_update_stats(). Signed-off-by: Mark Zhang Reviewed-by: Majd Dibbiny Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/main.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) -- 2.20.1 diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index ec2bf52634e8..e8a4dedff10b 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5550,6 +5550,27 @@ static int mlx5_ib_get_hw_stats(struct ib_device *ibdev, return num_counters; } +static struct rdma_hw_stats * +mlx5_ib_counter_alloc_stats(struct rdma_counter *counter) +{ + struct mlx5_ib_dev *dev = to_mdev(counter->device); + struct mlx5_ib_port *port = &dev->port[counter->port - 1]; + + /* Q counters are in the beginning of all counters */ + return rdma_alloc_hw_stats_struct(port->cnts.names, + port->cnts.num_q_counters, + RDMA_HW_STATS_DEFAULT_LIFESPAN); +} + +static int mlx5_ib_counter_update_stats(struct rdma_counter *counter) +{ + struct mlx5_ib_dev *dev = to_mdev(counter->device); + struct mlx5_ib_port *port = &dev->port[counter->port - 1]; + + return mlx5_ib_query_q_counters(dev->mdev, port, + counter->stats, counter->id); +} + static int mlx5_ib_counter_bind_qp(struct rdma_counter *counter, struct ib_qp *qp) { @@ -6515,6 +6536,8 @@ static const struct ib_device_ops mlx5_ib_dev_hw_stats_ops = { .counter_bind_qp = mlx5_ib_counter_bind_qp, .counter_unbind_qp = mlx5_ib_counter_unbind_qp, .counter_dealloc = mlx5_ib_counter_dealloc, + .counter_alloc_stats = mlx5_ib_counter_alloc_stats, + .counter_update_stats = mlx5_ib_counter_update_stats, }; static int mlx5_ib_stage_counters_init(struct mlx5_ib_dev *dev)