54  * If a link is initialized, we never change its active and initialized
55  * later even the link is disable. Instead, we just repick the active irq
58 	u32 active;		/* Current IRQ */  member
225  * Run _CRS and set link->irq.active
237 	link->irq.active = 0;  in acpi_pci_link_get_current()
271 	link->irq.active = irq;  in acpi_pci_link_get_current()
273 	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Link at IRQ %d \n", link->irq.active));  in acpi_pci_link_get_current()
365 	/* Query _CRS, set link->irq.active */  in acpi_pci_link_set()
373 	 * set link->irq.active  in acpi_pci_link_set()
375 	if (link->irq.active != irq) {  in acpi_pci_link_set()
383 			      acpi_device_bid(link->device), link->irq.active, irq);  in acpi_pci_link_set()
384 		link->irq.active = irq;  in acpi_pci_link_set()
387 	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Set IRQ %d\n", link->irq.active));  in acpi_pci_link_set()
403  * that the BIOS has already set to active.  This is necessary because
405  * if the BIOS doesn't set a Link Device active, ACPI needs to program it
422  * by multiple active devices -- it is not optimal.
465 		 * If a link is active, penalize its IRQ heavily  in acpi_irq_pci_sharing_penalty()
468 		if (link->irq.active && link->irq.active == irq)  in acpi_irq_pci_sharing_penalty()
507 		 * reflect the possible and active irqs in the penalty table --  in acpi_irq_penalty_init()
522 		} else if (link->irq.active &&  in acpi_irq_penalty_init()
523 				(link->irq.active < ACPI_MAX_ISA_IRQS)) {  in acpi_irq_penalty_init()
524 			acpi_isa_irq_penalty[link->irq.active] +=  in acpi_irq_penalty_init()
542 			acpi_pci_link_set(link, link->irq.active);  in acpi_pci_link_allocate()
547 	 * search for active IRQ in list of possible IRQs.  in acpi_pci_link_allocate()
550 		if (link->irq.active == link->irq.possible[i])  in acpi_pci_link_allocate()
554 	 * forget active IRQ that is not in possible list  in acpi_pci_link_allocate()
559 				      " in _PRS\n", link->irq.active);  in acpi_pci_link_allocate()
560 		link->irq.active = 0;  in acpi_pci_link_allocate()
564 	 * if active found, use it; else pick entry from end of possible list.  in acpi_pci_link_allocate()
566 	if (link->irq.active)  in acpi_pci_link_allocate()
567 		irq = link->irq.active;  in acpi_pci_link_allocate()
571 	if (acpi_irq_balance || !link->irq.active) {  in acpi_pci_link_allocate()
598 		if (link->irq.active < ACPI_MAX_ISA_IRQS)  in acpi_pci_link_allocate()
599 			acpi_isa_irq_penalty[link->irq.active] +=  in acpi_pci_link_allocate()
604 		       acpi_device_bid(link->device), link->irq.active);  in acpi_pci_link_allocate()
647 	if (!link->irq.active) {  in acpi_pci_link_allocate_irq()
649 		printk(KERN_ERR PREFIX "Link active IRQ is 0!\n");  in acpi_pci_link_allocate_irq()
664 	return link->irq.active;  in acpi_pci_link_allocate_irq()
715 	return link->irq.active;  in acpi_pci_link_free_irq()
744 	/* query and set link->irq.active */  in acpi_pci_link_add()
750 		if (link->irq.active == link->irq.possible[i]) {  in acpi_pci_link_add()
760 		printk(KERN_CONT " *%d", link->irq.active);  in acpi_pci_link_add()
782 	if (link->refcnt && link->irq.active && link->irq.initialized)  in acpi_pci_link_resume()
783 		return (acpi_pci_link_set(link, link->irq.active));  in acpi_pci_link_resume()
851 void acpi_penalize_isa_irq(int irq, int active)  in acpi_penalize_isa_irq()  argument
855 		  (active ? PIRQ_PENALTY_ISA_USED : PIRQ_PENALTY_PCI_USING);  in acpi_penalize_isa_irq()