1 files changed, 10 insertions, 3 deletions

diff --git a/arch/x86/pci/pci.h b/arch/x86/pci/pci.h
index 720c4c554534..b2270a55b0cf 100644
--- a/arch/x86/pci/pci.h
+++ b/arch/x86/pci/pci.h
@@ -27,6 +27,7 @@
 #define PCI_CAN_SKIP_ISA_ALIGN  0x8000
 #define PCI_USE__CRS            0x10000
 #define PCI_CHECK_ENABLE_AMD_MMCONF     0x20000
+#define PCI_HAS_IO_ECS          0x40000
 
 extern unsigned int pci_probe;
 extern unsigned long pirq_table_addr;
@@ -38,9 +39,6 @@ enum pci_bf_sort_state {
         pci_dmi_bf,
 };
 
-extern void __init dmi_check_pciprobe(void);
-extern void __init dmi_check_skip_isa_align(void);
-
 /* pci-i386.c */
 
 extern unsigned int pcibios_max_latency;
@@ -98,10 +96,19 @@ extern struct pci_raw_ops *raw_pci_ext_ops;
 
 extern struct pci_raw_ops pci_direct_conf1;
 
+/* arch_initcall level */
 extern int pci_direct_probe(void);
 extern void pci_direct_init(int type);
 extern void pci_pcbios_init(void);
 extern int pci_olpc_init(void);
+extern void __init dmi_check_pciprobe(void);
+extern void __init dmi_check_skip_isa_align(void);
+
+/* some common used subsys_initcalls */
+extern int __init pci_acpi_init(void);
+extern int __init pcibios_irq_init(void);
+extern int __init pci_numa_init(void);
+extern int __init pcibios_init(void);
 
 /* pci-mmconfig.c */