fpga/common: Move scheduler port allocation

Signed-off-by: Alex Forencich <[email protected]>

fpga/common/tb/mqnic.py

@@ -1426,7 +1426,7 @@ def __init__(self, interface, index, port):
         self.port_up = False
 
         self.port = port
-        self.sched_port = interface.alloc_sched_port()
+        self.sched_port = None
 
         self.txq_count = min(interface.txq_res.get_count(), 4)
         self.rxq_count = min(interface.rxq_res.get_count(), 4)
@@ -1450,6 +1450,8 @@ async def open(self):
         if self.port_up:
             return
 
+        self.sched_port = self.interface.alloc_sched_port()
+
         for k in range(self.rxq_count):
             cq = self.interface.create_cq()
             await cq.open(self.interface.eq[k % len(self.interface.eq)], 1024)
@@ -1550,6 +1552,9 @@ async def close(self):
 
         await self.ports[0].set_tx_ctrl(0)
 
+        self.interface.free_sched_port(self.sched_port)
+        self.sched_port = None
+
     async def start_xmit(self, skb, tx_ring=None, csum_start=None, csum_offset=None):
         if not self.port_up:
             return