/* hook event subchannel up to the system controller interrupt */
rv = request_irq(SGI_UART_VECTOR, scdrv_event_interrupt,
- IRQF_SHARED | IRQF_DISABLED,
- "system controller events", event_sd);
+ IRQF_SHARED, "system controller events", event_sd);
if (rv) {
printk(KERN_WARNING "%s: irq request failed (%d)\n",
__func__, rv);