[PATCH mlx5-next 03/10] net/mlx5: Add support for plugged-disabled cable status in PME

Saeed Mahameed
2018-12-10T03:04:35Z

From: Mikhael Goikhman <migo@mellanox.com>

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>
---
drivers/net/ethernet/mellanox/mlx5/core/events.c | 2 ++
drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h | 1 +
2 files changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c
index ba9249bcfcba..900fdd235ba0 100644
--- 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 979970f8fa0f..397a2847867a 100644
--- 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,
};

--
2.19.2