netxen: reset ring consumer during cleanup

Reset consumer of status rings to 0 when cleaning
up sw resources. Status rings are not deleted
during suspend since they have napi objects.

This ensures correct rx processing across suspen-resume.
Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/netxen/netxen_nic_init.c

@@ -184,6 +184,13 @@ void netxen_free_sw_resources(struct netxen_adapter *adapter)
 	kfree(recv_ctx->rds_rings);
 
 skip_rds:
+	if (recv_ctx->sds_rings == NULL)
+		goto skip_sds;
+
+	for(ring = 0; ring < adapter->max_sds_rings; ring++)
+		recv_ctx->sds_rings[ring].consumer = 0;
+
+skip_sds:
 	if (adapter->tx_ring == NULL)
 		return;