net/mlx5: Add support for plugged-disabled cable status in PME

Support a new hardware module status in port module events:
- module_status=0x4 (Cable plugged, but disabled)

Signed-off-by: Mikhael Goikhman <migo@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c
index ba9249b..900fdd2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/events.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/events.c
@@ -166,6 +166,8 @@ static const char *mlx5_pme_status_to_string(enum port_module_event_status_type
                return "Cable unplugged";
        case MLX5_MODULE_STATUS_ERROR:
                return "Cable error";
+       case MLX5_MODULE_STATUS_DISABLED:
+               return "Cable disabled";
        default:
                return "Unknown status";
        }

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
index 979970f..397a284 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
@@ -51,6 +51,7 @@ enum port_module_event_status_type {
        MLX5_MODULE_STATUS_PLUGGED   = 0x1,
        MLX5_MODULE_STATUS_UNPLUGGED = 0x2,
        MLX5_MODULE_STATUS_ERROR     = 0x3,
+       MLX5_MODULE_STATUS_DISABLED  = 0x4,
        MLX5_MODULE_STATUS_NUM,
 };