[PATCH] Fix incorrect Asus k7m irq router detection

[pandora-kernel.git] / arch / i386 / pci / irq.c

diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 766b104..d291fb7 100644 (file)
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -550,6 +550,13 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
 static __init int via_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
        /* FIXME: We should move some of the quirk fixup stuff here */
+
+       if (router->device == PCI_DEVICE_ID_VIA_82C686 &&
+                       device == PCI_DEVICE_ID_VIA_82C586_0) {
+               /* Asus k7m bios wrongly reports 82C686A as 586-compatible */
+               device = PCI_DEVICE_ID_VIA_82C686;
+       }
+
        switch(device)
        {
                case PCI_DEVICE_ID_VIA_82C586_0: