--- zzzz-none-000/linux-3.10.107/drivers/net/wan/sealevel.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/wan/sealevel.c	2021-02-04 17:41:59.000000000 +0000
@@ -266,7 +266,7 @@
 	/* We want a fast IRQ for this device. Actually we'd like an even faster
 	   IRQ ;) - This is one driver RtLinux is made for */
 
-	if (request_irq(irq, z8530_interrupt, IRQF_DISABLED,
+	if (request_irq(irq, z8530_interrupt, 0,
 			"SeaLevel", dev) < 0) {
 		pr_warn("IRQ %d already in use\n", irq);
 		goto err_request_irq;