bnxt_en: Call bnxt_ulp_stop()/bnxt_ulp_start() during suspend/resume.

Inform the RDMA driver to stop/start during suspend/resume.  The
RDMA driver needs to stop and start just like error recovery.
Signed-off-by: NPavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: NMichael Chan <michael.chan@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bnxt/bnxt.c

@@ -11901,6 +11901,7 @@ static int bnxt_suspend(struct device *device)
 	int rc = 0;
 
 	rtnl_lock();
+	bnxt_ulp_stop(bp);
 	if (netif_running(dev)) {
 		netif_device_detach(dev);
 		rc = bnxt_close(dev);
@@ -11934,6 +11935,7 @@ static int bnxt_resume(struct device *device)
 	}
 
 resume_exit:
+	bnxt_ulp_start(bp, rc);
 	rtnl_unlock();
 	return rc;
 }