NTB: client event cleanup
Provide a better event interface between the client and transport
Signed-off-by: Jon Mason <jon.mason@intel.com>
diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c
index 8e6752f..14570b2 100644
--- a/drivers/net/ntb_netdev.c
+++ b/drivers/net/ntb_netdev.c
@@ -78,11 +78,19 @@
netdev_dbg(ndev, "Event %x, Link %x\n", status,
ntb_transport_link_query(dev->qp));
- /* Currently, only link status event is supported */
- if (status)
- netif_carrier_on(ndev);
- else
+ switch (status) {
+ case NTB_LINK_DOWN:
netif_carrier_off(ndev);
+ break;
+ case NTB_LINK_UP:
+ if (!ntb_transport_link_query(dev->qp))
+ return;
+
+ netif_carrier_on(ndev);
+ break;
+ default:
+ netdev_warn(ndev, "Unsupported event type %d\n", status);
+ }
}
static void ntb_netdev_rx_handler(struct ntb_transport_qp *qp, void *qp_data,