ixgbe: Fix to get FDMI HBA attributes information with X550

Check whether the FCOE support is enabled for the devices to get the
 FDMI HBA attributes information instead of checking each device id.
Also, add Model string information for X550.

Signed-off-by: Usha Ketineni <usha.k.ketineni@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c

@@ -996,8 +996,7 @@ int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
 		return -EINVAL;
 
 	/* Don't return information on unsupported devices */
-	if (hw->mac.type != ixgbe_mac_82599EB &&
-	    hw->mac.type != ixgbe_mac_X540)
+	if (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED))
 		return -EINVAL;
 
 	/* Manufacturer */
@@ -1043,6 +1042,10 @@ int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
 		snprintf(info->model,
 			 sizeof(info->model),
 			 "Intel 82599");
+	} else if (hw->mac.type == ixgbe_mac_X550) {
+		snprintf(info->model,
+			 sizeof(info->model),
+			 "Intel X550");
 	} else {
 		snprintf(info->model,
 			 sizeof(info->model),