diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot_tc.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/offload.c | 4 |
4 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 7ca6b6472017..62cb5408424c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -722,6 +722,10 @@ mlx5e_rep_indr_setup_tc_block(struct net_device *netdev, if (indr_priv) return -EEXIST; + if (flow_block_cb_is_busy(mlx5e_rep_indr_setup_block_cb, + indr_priv, &mlx5e_block_cb_list)) + return -EBUSY; + indr_priv = kmalloc(sizeof(*indr_priv), GFP_KERNEL); if (!indr_priv) return -ENOMEM; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 65bea6be84d6..35adc174f277 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1698,6 +1698,10 @@ static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port, switch (f->command) { case FLOW_BLOCK_BIND: + if (flow_block_cb_is_busy(cb, mlxsw_sp_port, + &mlxsw_sp_block_cb_list)) + return -EBUSY; + block_cb = flow_block_cb_alloc(f->net, cb, mlxsw_sp_port, mlxsw_sp_port, NULL); if (IS_ERR(block_cb)) diff --git a/drivers/net/ethernet/mscc/ocelot_tc.c b/drivers/net/ethernet/mscc/ocelot_tc.c index 935a774cb291..9e6464ffae5d 100644 --- a/drivers/net/ethernet/mscc/ocelot_tc.c +++ b/drivers/net/ethernet/mscc/ocelot_tc.c @@ -153,6 +153,9 @@ static int ocelot_setup_tc_block(struct ocelot_port *port, switch (f->command) { case FLOW_BLOCK_BIND: + if (flow_block_cb_is_busy(cb, port, &ocelot_block_cb_list)) + return -EBUSY; + block_cb = flow_block_cb_alloc(f->net, cb, port, port, NULL); if (IS_ERR(block_cb)) return PTR_ERR(block_cb); diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index ddd6b509f27e..1b38cfeb646c 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -1320,6 +1320,10 @@ static int nfp_flower_setup_tc_block(struct net_device *netdev, switch (f->command) { case FLOW_BLOCK_BIND: + if (flow_block_cb_is_busy(nfp_flower_setup_tc_block_cb, repr, + &nfp_block_cb_list)) + return -EBUSY; + block_cb = flow_block_cb_alloc(f->net, nfp_flower_setup_tc_block_cb, repr, repr, NULL); |