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Commit 5ec5d106 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

Revert "ACPI / PCI: Simplify acpi_penalize_isa_irq()" 



Revert commit 09716869 "ACPI / PCI: Simplify acpi_penalize_isa_irq()"
that depends on commit b5bd0269 (ACPI, PCI, irq: remove interrupt
count restriction) which introduced a regression and needs to be
reverted for this reason.

Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 81f70ba2

drivers/acpi/pci_link.c

+11 −3
Original line number Diff line number Diff line
@@ -877,9 +877,17 @@ static int __init acpi_irq_penalty_update(char *str, int used) 
 */

void acpi_penalize_isa_irq(int irq, int active)

{

	if (irq >= 0)

		acpi_irq_add_penalty(irq, active ?

			PIRQ_PENALTY_ISA_USED : PIRQ_PENALTY_PCI_USING);

	int penalty;



	if (irq < 0)

		return;



	if (active)

		penalty = PIRQ_PENALTY_ISA_USED;

	else

		penalty = PIRQ_PENALTY_PCI_USING;



	acpi_irq_add_penalty(irq, penalty);

}



bool acpi_isa_irq_available(int irq)