From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 536774C9D for ; Thu, 28 Feb 2019 19:03:24 +0100 (CET) Received: from Internal Mail-Server by MTLPINE1 (envelope-from viacheslavo@mellanox.com) with ESMTPS (AES256-SHA encrypted); 28 Feb 2019 20:03:18 +0200 Received: from pegasus12.mtr.labs.mlnx. (pegasus12.mtr.labs.mlnx [10.210.17.40]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id x1SI3Gn8000409; Thu, 28 Feb 2019 20:03:18 +0200 From: Viacheslav Ovsiienko To: dev@dpdk.org Cc: shahafs@mellanox.com Date: Thu, 28 Feb 2019 18:03:01 +0000 Message-Id: <1551376985-11096-7-git-send-email-viacheslavo@mellanox.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1551376985-11096-1-git-send-email-viacheslavo@mellanox.com> References: <1551376985-11096-1-git-send-email-viacheslavo@mellanox.com> Subject: [dpdk-dev] [RFC 06/10] net/mlx5: switch to the names in the shared IB context X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Feb 2019 18:03:24 -0000 The IB device names are moved from device private data to the shared context, code involving the names is updated. The IB port index treatment is added where it is relevant. Signed-off-by: Viacheslav Ovsiienko --- drivers/net/mlx5/mlx5.h | 2 -- drivers/net/mlx5/mlx5_ethdev.c | 10 +++++++--- drivers/net/mlx5/mlx5_stats.c | 22 +++++++++++++--------- 3 files changed, 20 insertions(+), 14 deletions(-) diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index 6fba29c..27f208e 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -219,8 +219,6 @@ struct mlx5_priv { struct ibv_context *ctx; /* Verbs context. */ struct ibv_device_attr_ex device_attr; /* Device properties. */ struct ibv_pd *pd; /* Protection Domain. */ - char ibdev_name[IBV_SYSFS_NAME_MAX]; /* IB device name. */ - char ibdev_path[IBV_SYSFS_PATH_MAX]; /* IB device path for secondary */ struct ether_addr mac[MLX5_MAX_MAC_ADDRESSES]; /* MAC addresses. */ BITFIELD_DECLARE(mac_own, uint64_t, MLX5_MAX_MAC_ADDRESSES); /* Bit-field of MAC addresses owned by the PMD. */ diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c index ebc63df..3452bf9 100644 --- a/drivers/net/mlx5/mlx5_ethdev.c +++ b/drivers/net/mlx5/mlx5_ethdev.c @@ -138,8 +138,10 @@ struct ethtool_link_settings { unsigned int dev_port_prev = ~0u; char match[IF_NAMESIZE] = ""; + assert(priv); + assert(priv->sh); { - MKSTR(path, "%s/device/net", priv->ibdev_path); + MKSTR(path, "%s/device/net", priv->sh->ibdev_path); dir = opendir(path); if (dir == NULL) { @@ -159,7 +161,7 @@ struct ethtool_link_settings { continue; MKSTR(path, "%s/device/net/%s/%s", - priv->ibdev_path, name, + priv->sh->ibdev_path, name, (dev_type ? "dev_id" : "dev_port")); file = fopen(path, "rb"); @@ -222,7 +224,9 @@ struct ethtool_link_settings { struct mlx5_priv *priv = dev->data->dev_private; unsigned int ifindex = priv->nl_socket_rdma >= 0 ? - mlx5_nl_ifindex(priv->nl_socket_rdma, priv->ibdev_name, 1) : 0; + mlx5_nl_ifindex(priv->nl_socket_rdma, + priv->sh->ibdev_name, + priv->ibv_port) : 0; if (!ifindex) { if (!priv->representor) diff --git a/drivers/net/mlx5/mlx5_stats.c b/drivers/net/mlx5/mlx5_stats.c index 6906dc8..5af199d 100644 --- a/drivers/net/mlx5/mlx5_stats.c +++ b/drivers/net/mlx5/mlx5_stats.c @@ -140,18 +140,22 @@ mlx5_read_ib_stat(struct mlx5_priv *priv, const char *ctr_name, uint64_t *stat) { FILE *file; - MKSTR(path, "%s/ports/1/hw_counters/%s", - priv->ibdev_path, - ctr_name); + if (priv->sh) { + MKSTR(path, "%s/ports/%d/hw_counters/%s", + priv->sh->ibdev_path, + priv->ibv_port, + ctr_name); - file = fopen(path, "rb"); - if (file) { - int n = fscanf(file, "%" SCNu64, stat); + file = fopen(path, "rb"); + if (file) { + int n = fscanf(file, "%" SCNu64, stat); - fclose(file); - if (n != 1) - stat = 0; + fclose(file); + if (n == 1) + return; + } } + *stat = 0; } /** -- 1.8.3.1