bridge: mrp: Set the priority of MRP instance

Each MRP instance has a priority, a lower value means a higher priority.
The priority of MRP instance is stored in MRP_Test frame in this way
all the MRP nodes in the ring can see other nodes priority.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bridge/br_mrp_switchdev.c

@@ -12,6 +12,7 @@ int br_mrp_switchdev_add(struct net_bridge *br, struct br_mrp *mrp)
 		.p_port = rtnl_dereference(mrp->p_port)->dev,
 		.s_port = rtnl_dereference(mrp->s_port)->dev,
 		.ring_id = mrp->ring_id,
+		.prio = mrp->prio,
 	};
 	int err;