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| author | hselasky <hselasky@FreeBSD.org> | 2017-08-03 14:12:23 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2017-08-03 14:12:23 +0000 |
| commit | 49d44a4c7da3d59acf273f4cd73d3a16f1cebfbf (patch) | |
| tree | 2662b962bcb0873d265a4f47902e5f866137c214 /sys/dev/mlx5/mlx5_en/mlx5_en_main.c | |
| parent | 155436b66c4f67eda2db5e33d5dc408cf6f9b3bd (diff) | |
| download | FreeBSD-src-49d44a4c7da3d59acf273f4cd73d3a16f1cebfbf.zip FreeBSD-src-49d44a4c7da3d59acf273f4cd73d3a16f1cebfbf.tar.gz | |
MFC r312872:
Add support for reading advanced diagnostic counters.
By default reading the diagnostic counters is disabled. The firmware
decides which counters are supported and only those supported show up
in the dev.mce.X.diagnostics sysctl tree.
To enable reading of diagnostic counters set one or more of the
following sysctls to one:
dev.mce.X.conf.diag_general_enable=1
dev.mce.X.conf.diag_pci_enable=1
Sponsored by: Mellanox Technologies
Diffstat (limited to 'sys/dev/mlx5/mlx5_en/mlx5_en_main.c')
| -rw-r--r-- | sys/dev/mlx5/mlx5_en/mlx5_en_main.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/dev/mlx5/mlx5_en/mlx5_en_main.c b/sys/dev/mlx5/mlx5_en/mlx5_en_main.c index c354dce..2219f77 100644 --- a/sys/dev/mlx5/mlx5_en/mlx5_en_main.c +++ b/sys/dev/mlx5/mlx5_en/mlx5_en_main.c @@ -573,6 +573,16 @@ mlx5e_update_stats_work(struct work_struct *work) free_out: kvfree(out); + + /* Update diagnostics, if any */ + if (priv->params_ethtool.diag_pci_enable || + priv->params_ethtool.diag_general_enable) { + int error = mlx5_core_get_diagnostics_full(mdev, + priv->params_ethtool.diag_pci_enable ? &priv->params_pci : NULL, + priv->params_ethtool.diag_general_enable ? &priv->params_general : NULL); + if (error != 0) + if_printf(priv->ifp, "Failed reading diagnostics: %d\n", error); + } PRIV_UNLOCK(priv); } |
