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

Mikhael Goikhman · Saeed Mahameed · commit 8d6b57e64459 · 2018-12-10T14:00:08.000-08:00
Support a new hardware module status in port module events:
- module_status=0x4 (Cable plugged, but disabled)

Signed-off-by: Mikhael Goikhman &lt;migo@mellanox.com&gt;
Signed-off-by: Saeed Mahameed &lt;saeedm@mellanox.com&gt;
diff --git 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
@@ -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,
 };
 

Original file line number	Diff line number	Diff line change
`@@ -166,6 +166,8 @@ static const char *mlx5_pme_status_to_string(enum port_module_event_status_type`
`166`	`166`	`return "Cable unplugged";`
`167`	`167`	`case MLX5_MODULE_STATUS_ERROR:`
`168`	`168`	`return "Cable error";`
	`169`	`+ case MLX5_MODULE_STATUS_DISABLED:`
	`170`	`+ return "Cable disabled";`
`169`	`171`	`default:`
`170`	`172`	`return "Unknown status";`
`171`	`173`	`}`