drivers/net: enic: Generate notification of hardware crash
This patch generates a hardware crash notification (NETDEV_REBOOT)
during reset. After a hardware crash, ENIC resets all its resources
including queue pair filters programmed by USNIC. USNIC registers for
this notification, and on receiving it, reprograms the queue pair
filters.
Signed-off-by: Neel Patel <neepatel@cisco.com>
Signed-off-by: Nishank Trivedi <nistrive@cisco.com>
Signed-off-by: Christian Benvenuti <benve@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 7f8891b..bcf15b1 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -1743,6 +1743,7 @@
enic_dev_set_ig_vlan_rewrite_mode(enic);
enic_open(enic->netdev);
spin_unlock(&enic->enic_api_lock);
+ call_netdevice_notifiers(NETDEV_REBOOT, enic->netdev);
rtnl_unlock();
}