Commit ce46ece9 authored by Patrick Mochel's avatar Patrick Mochel

Re-add check for valid acpi routing information, instead of assuming it works

parent 9dd1bc8a
......@@ -59,10 +59,14 @@ static int acpi_lookup_irq (
static int __init pci_acpi_init(void)
{
if (!(pci_probe & PCI_NO_ACPI_ROUTING)) {
if (acpi_prts.count) {
printk(KERN_INFO "PCI: Using ACPI for IRQ routing\n");
printk(KERN_INFO "PCI: if you experience problems, try using option 'pci=noacpi'\n");
pci_use_acpi_routing = 1;
pci_lookup_irq = acpi_lookup_irq;
} else
printk(KERN_WARNING "PCI: Invalid ACPI-PCI IRQ routing table\n");
}
return 0;
}
......
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