X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=drivers%2Facpi%2Fpci_irq.c;h=c9336751e5e3708f96e9f972ab05fc5454970adb;hb=cfed1e3de4764fb5b6a02c93ec246424b3bffd21;hp=6da0f9beab19880ac71199b7cd99fd57b2fa6e21;hpb=57e6bbcb4beb4c87aa93e78a1db08fdaab9ee65f;p=karo-tx-linux.git

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 6da0f9beab19..c9336751e5e3 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -372,6 +372,7 @@ static int acpi_isa_register_gsi(struct pci_dev *dev)
 
 	/* Interrupt Line values above 0xF are forbidden */
 	if (dev->irq > 0 && (dev->irq <= 0xF) &&
+	    acpi_isa_irq_available(dev->irq) &&
 	    (acpi_isa_irq_to_gsi(dev->irq, &dev_gsi) == 0)) {
 		dev_warn(&dev->dev, "PCI INT %c: no GSI - using ISA IRQ %d\n",
 			 pin_name(dev->pin), dev->irq);