From ebc6e163c35692263d5975e3fd8fbb8a38583545 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Mon, 11 Jun 2007 10:07:52 +0000 Subject: [PATCH] Fix the irq mapping for routerboard devices (#1843) SVN-Revision: 7560 --- .../adm5120-2.6/files/arch/mips/pci/fixup-adm5120.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/target/linux/adm5120-2.6/files/arch/mips/pci/fixup-adm5120.c b/target/linux/adm5120-2.6/files/arch/mips/pci/fixup-adm5120.c index 9f65e350ad..07119ef3ad 100644 --- a/target/linux/adm5120-2.6/files/arch/mips/pci/fixup-adm5120.c +++ b/target/linux/adm5120-2.6/files/arch/mips/pci/fixup-adm5120.c @@ -66,11 +66,7 @@ int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) int irq; irq = -1; -#if 1 - /* FIXME: this code should be working on all boards? */ - if (slot > 0 && slot < 4) - irq = ADM5120_IRQ_PCI0+slot-1; -#else + switch (mips_machtype) { case MACH_ADM5120_RB_111: case MACH_ADM5120_RB_112: @@ -78,14 +74,14 @@ int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) case MACH_ADM5120_RB_133C: case MACH_ADM5120_RB_153: if (slot > 0 && slot < 4) - irq = ADM5120_IRQ_PCI0+slot-1; + irq = slot + 5; break; default: if (slot > 1 && slot < 5) - irq = ADM5120_IRQ_PCI0+slot-2; + irq = ADM5120_IRQ_PCI0+slot-1; break; } -#endif + printk(KERN_INFO "PCI: mapping irq for device %s, slot:%u, pin:%u, " "irq:%d\n", pci_name(dev), slot, pin, irq); -- 2.30.2