MdeModulePkg PciBusDxe: The PCI Bus Driver is updated to support multiple PCI bus...

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / PciBusDxe / PciBus.h

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
index 239835eab75fc3a7cd67a5d32e9b2b930fa1d5e4..d591f0a2c1632daccf0938895a929f8a4a0143db 100644 (file)
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
@@ -268,6 +268,11 @@ struct _PCI_IO_DEVICE {
   EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR         *ResourcePaddingDescriptors;\r
   EFI_HPC_PADDING_ATTRIBUTES                PaddingAttributes;\r
 \r
+  //\r
+  // Bus number ranges for a PCI Root Bridge device\r
+  //\r
+  EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR         *BusNumberRanges;\r
+\r
   BOOLEAN                                   IsPciExp;\r
   //\r
   // For SR-IOV\r