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authorIngo Molnar <mingo@kernel.org>2015-10-08 10:52:18 +0200
committerIngo Molnar <mingo@kernel.org>2015-10-08 10:52:18 +0200
commitd3df65c198dc2f1deefb73c8427b04d1bdd1b18d (patch)
treef348c249146e2a1bbe2040ebecb0c529f5449b84 /drivers/acpi/pci_irq.c
parent712df65ccb63da08a484bf57c40b250dfd4103a7 (diff)
parent00e6fa5fe15c0eccc95a9d1afc4615e467ee8dc9 (diff)
Merge branch 'perf/urgent' into perf/core, before pulling new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/acpi/pci_irq.c')
-rw-r--r--drivers/acpi/pci_irq.c1
1 files changed, 1 insertions, 0 deletions
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);