diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 5afec0f4a658..c8f3aefe735d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3599,11 +3599,19 @@ unlock: return err; } -static bool mlx5e_xdp_attached(struct net_device *dev) +static u32 mlx5e_xdp_query(struct net_device *dev) { struct mlx5e_priv *priv = netdev_priv(dev); + const struct bpf_prog *xdp_prog; + u32 prog_id = 0; - return !!priv->channels.params.xdp_prog; + mutex_lock(&priv->state_lock); + xdp_prog = priv->channels.params.xdp_prog; + if (xdp_prog) + prog_id = xdp_prog->aux->id; + mutex_unlock(&priv->state_lock); + + return prog_id; } static int mlx5e_xdp(struct net_device *dev, struct netdev_xdp *xdp) @@ -3612,7 +3620,8 @@ static int mlx5e_xdp(struct net_device *dev, struct netdev_xdp *xdp) case XDP_SETUP_PROG: return mlx5e_xdp_set(dev, xdp->prog); case XDP_QUERY_PROG: - xdp->prog_attached = mlx5e_xdp_attached(dev); + xdp->prog_id = mlx5e_xdp_query(dev); + xdp->prog_attached = !!xdp->prog_id; return 0; default: return -EINVAL; |