diff options
Diffstat (limited to 'MdeModulePkg/Bus/Pci')
| -rw-r--r-- | MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.c | 6 | ||||
| -rw-r--r-- | MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf | 1 |
2 files changed, 6 insertions, 1 deletions
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.c index 5afbb82298..2252235bce 100644 --- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.c +++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.c @@ -284,7 +284,11 @@ PciBusDriverBindingStart ( );
}
- gFullEnumeration = (BOOLEAN) ((SearchHostBridgeHandle (Controller) ? FALSE : TRUE));
+ if (PcdGetBool (PcdPciDisableBusEnumeration)) {
+ gFullEnumeration = FALSE;
+ } else {
+ gFullEnumeration = (BOOLEAN) ((SearchHostBridgeHandle (Controller) ? FALSE : TRUE));
+ }
//
// Open Device Path Protocol for PCI root bridge
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf index 34eb672df1..917889ca0a 100644 --- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf +++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf @@ -108,6 +108,7 @@ gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSupport
gEfiMdeModulePkgTokenSpaceGuid.PcdAriSupport
gEfiMdeModulePkgTokenSpaceGuid.PcdMrIovSupport
+ gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration
# [Event]
# ##
|