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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-12-12 20:44:25 +0100 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-12-12 20:44:25 +0100 |
commit | 2bf3b685a35c80fe368dad9da0e77ba48b460939 (patch) | |
tree | 3516a82ec33f96d5e9d3f36abef751aa0b788748 /drivers/net/ethernet/mellanox/mlx4/main.c | |
parent | bf006e149a5717a4614d44a62090ae98775af7a0 (diff) | |
parent | d06e622d3d9206e6a2cc45a0f9a3256da8773ff4 (diff) | |
download | linux-2bf3b685a35c80fe368dad9da0e77ba48b460939.tar.bz2 |
Merge schedutil governor updates for v4.10.
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 7183ac4135d2..6f4e67bc3538 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -1102,6 +1102,14 @@ static int __set_port_type(struct mlx4_port_info *info, int i; int err = 0; + if ((port_type & mdev->caps.supported_type[info->port]) != port_type) { + mlx4_err(mdev, + "Requested port type for port %d is not supported on this HCA\n", + info->port); + err = -EINVAL; + goto err_sup; + } + mlx4_stop_sense(mdev); mutex_lock(&priv->port_mutex); info->tmp_type = port_type; @@ -1147,7 +1155,7 @@ static int __set_port_type(struct mlx4_port_info *info, out: mlx4_start_sense(mdev); mutex_unlock(&priv->port_mutex); - +err_sup: return err; } |