in the right sequence from here. */
static __init int pci_access_init(void)
{
+ int type = 0;
+
+#ifdef CONFIG_PCI_DIRECT
+ type = pci_direct_probe();
+#endif
#ifdef CONFIG_PCI_MMCONFIG
- pci_mmcfg_init();
+ pci_mmcfg_init(type);
#endif
if (raw_pci_ops)
return 0;
#ifdef CONFIG_PCI_BIOS
pci_pcbios_init();
#endif
- if (raw_pci_ops)
- return 0;
+ /*
+ * don't check for raw_pci_ops here because we want pcbios as last
+ * fallback, yet it's needed to run first to set pcibios_last_bus
+ * in case legacy PCI probing is used. otherwise detecting peer busses
+ * fails.
+ */
#ifdef CONFIG_PCI_DIRECT
- pci_direct_init();
+ pci_direct_init(type);
#endif
+ if (!raw_pci_ops)
+ printk(KERN_ERR
+ "PCI: Fatal: No config space access function found\n");
+
return 0;
}
arch_initcall(pci_access_init);