From patchwork Sun Apr 7 07:50:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 1079905 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="DHi8wkIu"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44cQhx0vdWz9ryj for ; Sun, 7 Apr 2019 17:50:57 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726527AbfDGHuz (ORCPT ); Sun, 7 Apr 2019 03:50:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:54444 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726456AbfDGHuz (ORCPT ); Sun, 7 Apr 2019 03:50:55 -0400 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 C70DD21738; Sun, 7 Apr 2019 07:50:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554623454; bh=zdCJTvOjR70gcp0gtZ9LTw0959JFFCzJRDwUoaFdgng=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DHi8wkIuDhUH6R9kLuSqNY+uwDHX9LMSf0NhvdZFHLXTnrLaxAazqK5F3KDhZ3FF/ cBtSlhE5QZVOba1sIoaOuaGd29hle86M3IrP6aGNumzAqg8UzswhLfbchENed5k0iC DLk6uS/kahTAIvMu+zMbMuAWbXSBzwhiMhoYH4mo= 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 v1 12/17] IB/mlx5: Add counter_alloc_stats() and counter_update_stats() support Date: Sun, 7 Apr 2019 10:50:08 +0300 Message-Id: <20190407075013.12955-13-leon@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190407075013.12955-1-leon@kernel.org> References: <20190407075013.12955-1-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(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 8e9dfc1119c2..77d5771da3b4 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5398,6 +5398,27 @@ 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) { @@ -6331,6 +6352,8 @@ static const struct ib_device_ops mlx5_ib_dev_hw_stats_ops = { .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_alloc_stats = mlx5_ib_counter_alloc_stats, + .counter_update_stats = mlx5_ib_counter_update_stats, }; int mlx5_ib_stage_counters_init(struct mlx5_ib_dev *dev)