diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 592143d5e1da..72949cb85244 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -4600,20 +4600,26 @@ mlx5_devlink_port_fn_max_io_eqs_get(struct devlink_port *port, u32 *max_io_eqs, return -EOPNOTSUPP; } + if (!MLX5_CAP_GEN_2(esw->dev, max_num_eqs_24b)) { + NL_SET_ERR_MSG_MOD(extack, + "Device doesn't support getting the max number of EQs"); + return -EOPNOTSUPP; + } + query_ctx = kzalloc(query_out_sz, GFP_KERNEL); if (!query_ctx) return -ENOMEM; mutex_lock(&esw->state_lock); err = mlx5_vport_get_other_func_cap(esw->dev, vport_num, query_ctx, - MLX5_CAP_GENERAL); + MLX5_CAP_GENERAL_2); if (err) { NL_SET_ERR_MSG_MOD(extack, "Failed getting HCA caps"); goto out; } hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability); - max_eqs = MLX5_GET(cmd_hca_cap, hca_caps, max_num_eqs); + max_eqs = MLX5_GET(cmd_hca_cap_2, hca_caps, max_num_eqs_24b); if (max_eqs < MLX5_ESW_MAX_CTRL_EQS) *max_io_eqs = 0; else @@ -4644,6 +4650,12 @@ mlx5_devlink_port_fn_max_io_eqs_set(struct devlink_port *port, u32 max_io_eqs, return -EOPNOTSUPP; } + if (!MLX5_CAP_GEN_2(esw->dev, max_num_eqs_24b)) { + NL_SET_ERR_MSG_MOD(extack, + "Device doesn't support changing the max number of EQs"); + return -EOPNOTSUPP; + } + if (check_add_overflow(max_io_eqs, MLX5_ESW_MAX_CTRL_EQS, &max_eqs)) { NL_SET_ERR_MSG_MOD(extack, "Supplied value out of range"); return -EINVAL; @@ -4655,17 +4667,17 @@ mlx5_devlink_port_fn_max_io_eqs_set(struct devlink_port *port, u32 max_io_eqs, mutex_lock(&esw->state_lock); err = mlx5_vport_get_other_func_cap(esw->dev, vport_num, query_ctx, - MLX5_CAP_GENERAL); + MLX5_CAP_GENERAL_2); if (err) { NL_SET_ERR_MSG_MOD(extack, "Failed getting HCA caps"); goto out; } hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability); - MLX5_SET(cmd_hca_cap, hca_caps, max_num_eqs, max_eqs); + MLX5_SET(cmd_hca_cap_2, hca_caps, max_num_eqs_24b, max_eqs); err = mlx5_vport_set_other_func_cap(esw->dev, hca_caps, vport_num, - MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE); + MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE2); if (err) NL_SET_ERR_MSG_MOD(extack, "Failed setting HCA caps"); |