linux-kernel - [PATCH 5.1 020/122] net/mlx5e: Add missing ethtool driver info for representors

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20190523181707.480253543@linuxfoundation.org>
Date:   Thu, 23 May 2019 21:05:42 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dmytro Linkin <dmitrolin@...lanox.com>,
        Gavi Teitz <gavi@...lanox.com>, Roi Dayan <roid@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [PATCH 5.1 020/122] net/mlx5e: Add missing ethtool driver info for representors

From: Dmytro Linkin <dmitrolin@...lanox.com>

[ Upstream commit cf83c8fdcd4756644595521f48748ec22f7efede ]

For all representors added firmware version info to show in
ethtool driver info.
For uplink representor, because only it is tied to the pci device
sysfs, added pci bus info.

Fixes: ff9b85de5d5d ("net/mlx5e: Add some ethtool port control entries to the uplink rep netdev")
Signed-off-by: Dmytro Linkin <dmitrolin@...lanox.com>
Reviewed-by: Gavi Teitz <gavi@...lanox.com>
Reviewed-by: Roi Dayan <roid@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c |   19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -65,9 +65,26 @@ static void mlx5e_rep_indr_unregister_bl
 static void mlx5e_rep_get_drvinfo(struct net_device *dev,
 				  struct ethtool_drvinfo *drvinfo)
 {
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct mlx5_core_dev *mdev = priv->mdev;
+
 	strlcpy(drvinfo->driver, mlx5e_rep_driver_name,
 		sizeof(drvinfo->driver));
 	strlcpy(drvinfo->version, UTS_RELEASE, sizeof(drvinfo->version));
+	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+		 "%d.%d.%04d (%.16s)",
+		 fw_rev_maj(mdev), fw_rev_min(mdev),
+		 fw_rev_sub(mdev), mdev->board_id);
+}
+
+static void mlx5e_uplink_rep_get_drvinfo(struct net_device *dev,
+					 struct ethtool_drvinfo *drvinfo)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+
+	mlx5e_rep_get_drvinfo(dev, drvinfo);
+	strlcpy(drvinfo->bus_info, pci_name(priv->mdev->pdev),
+		sizeof(drvinfo->bus_info));
 }
 
 static const struct counter_desc sw_rep_stats_desc[] = {
@@ -363,7 +380,7 @@ static const struct ethtool_ops mlx5e_vf
 };
 
 static const struct ethtool_ops mlx5e_uplink_rep_ethtool_ops = {
-	.get_drvinfo	   = mlx5e_rep_get_drvinfo,
+	.get_drvinfo	   = mlx5e_uplink_rep_get_drvinfo,
 	.get_link	   = ethtool_op_get_link,
 	.get_strings       = mlx5e_rep_get_strings,
 	.get_sset_count    = mlx5e_rep_get_sset_count,