summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/pci_x86.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h
index 7d94a235ec8..3a2ca5f6952 100644
--- a/arch/x86/include/asm/pci_x86.h
+++ b/arch/x86/include/asm/pci_x86.h
@@ -118,10 +118,17 @@ extern int __init pcibios_init(void);
/* pci-mmconfig.c */
+struct pci_mmcfg_region {
+ u64 address;
+ u16 pci_segment;
+ u8 start_bus_number;
+ u8 end_bus_number;
+};
+
extern int __init pci_mmcfg_arch_init(void);
extern void __init pci_mmcfg_arch_free(void);
-extern struct acpi_mcfg_allocation *pci_mmcfg_config;
+extern struct pci_mmcfg_region *pci_mmcfg_config;
extern int pci_mmcfg_config_num;
#define PCI_MMCFG_BUS_OFFSET(bus) ((bus) << 20)