From 878f2e50fd1cfea575cdca5bf019c2175dc64131 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 9 Dec 2008 16:11:46 -0700 Subject: PCI: use config space encoding in pci_get_interrupt_pin() This patch makes pci_get_interrupt_pin() return values encoded the same way as the "Interrupt Pin" value in PCI config space, i.e., 1=INTA, ..., 4=INTD. pirq_bios_set() is the only in-tree caller of pci_get_interrupt_pin() and pci_get_interrupt_pin() is not exported. Cc: Thomas Gleixner Cc: Ingo Molnar Cc: hpa@zytor.com Signed-off-by: Bjorn Helgaas Signed-off-by: Jesse Barnes --- arch/x86/pci/irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index 373b9afe6d4..399a172f047 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -533,7 +533,7 @@ static int pirq_bios_set(struct pci_dev *router, struct pci_dev *dev, int pirq, { struct pci_dev *bridge; int pin = pci_get_interrupt_pin(dev, &bridge); - return pcibios_set_irq_routing(bridge, pin, irq); + return pcibios_set_irq_routing(bridge, pin - 1, irq); } #endif -- cgit v1.2.3