diff options
author | Jakub Kicinski <kuba@kernel.org> | 2021-08-31 19:06:04 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-08-31 19:06:04 +0300 |
commit | 29ce8f9701072fc221d9c38ad952de1a9578f95c (patch) | |
tree | 054ead168bcd34a90ba924a22d94eeeffd79167c /drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | |
parent | c3496da580b0fc10fdeba8f6a5e6aef4c78b5598 (diff) | |
parent | 57f780f1c43362b86fd23d20bd940e2468237716 (diff) | |
download | linux-29ce8f9701072fc221d9c38ad952de1a9578f95c.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
include/linux/netdevice.h
net/socket.c
d0efb16294d1 ("net: don't unconditionally copy_from_user a struct ifreq for socket ioctls")
876f0bf9d0d5 ("net: socket: simplify dev_ifconf handling")
29c4964822aa ("net: socket: rework compat_ifreq_ioctl()")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tc.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 6603d9c823a3..ba8164792016 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1317,6 +1317,7 @@ bool mlx5e_tc_is_vf_tunnel(struct net_device *out_dev, struct net_device *route_ int mlx5e_tc_query_route_vport(struct net_device *out_dev, struct net_device *route_dev, u16 *vport) { struct mlx5e_priv *out_priv, *route_priv; + struct mlx5_devcom *devcom = NULL; struct mlx5_core_dev *route_mdev; struct mlx5_eswitch *esw; u16 vhca_id; @@ -1328,7 +1329,24 @@ int mlx5e_tc_query_route_vport(struct net_device *out_dev, struct net_device *ro route_mdev = route_priv->mdev; vhca_id = MLX5_CAP_GEN(route_mdev, vhca_id); + if (mlx5_lag_is_active(out_priv->mdev)) { + /* In lag case we may get devices from different eswitch instances. + * If we failed to get vport num, it means, mostly, that we on the wrong + * eswitch. + */ + err = mlx5_eswitch_vhca_id_to_vport(esw, vhca_id, vport); + if (err != -ENOENT) + return err; + + devcom = out_priv->mdev->priv.devcom; + esw = mlx5_devcom_get_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS); + if (!esw) + return -ENODEV; + } + err = mlx5_eswitch_vhca_id_to_vport(esw, vhca_id, vport); + if (devcom) + mlx5_devcom_release_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS); return err; } |