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-rw-r--r--IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/idebus.c39
-rw-r--r--IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciIo.c26
-rw-r--r--MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c40
-rw-r--r--MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c28
-rw-r--r--MdeModulePkg/Bus/Pci/UndiRuntimeDxe/Init.c16
-rw-r--r--Nt32Pkg/Library/EdkGenericBdsLib/BdsBoot.c2
6 files changed, 111 insertions, 40 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/idebus.c b/IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/idebus.c
index 8f555c7..48c2184 100644
--- a/IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/idebus.c
+++ b/IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/idebus.c
@@ -182,6 +182,7 @@ IDEBusDriverBindingStart (
UINT16 ControlBlockBaseAddr;
UINTN DataSize;
IDE_BUS_DRIVER_PRIVATE_DATA *IdeBusDriverPrivateData;
+ UINT64 Supports;
//
// Local variables declaration for IdeControllerInit support
@@ -297,10 +298,20 @@ IDEBusDriverBindingStart (
Status = PciIo->Attributes (
PciIo,
- EfiPciIoAttributeOperationEnable,
- EFI_PCI_DEVICE_ENABLE,
- NULL
+ EfiPciIoAttributeOperationSupported,
+ 0,
+ &Supports
);
+ if (!EFI_ERROR (Status)) {
+ Supports &= EFI_PCI_DEVICE_ENABLE;
+ Status = PciIo->Attributes (
+ PciIo,
+ EfiPciIoAttributeOperationEnable,
+ Supports,
+ NULL
+ );
+ }
+
if (EFI_ERROR (Status)) {
goto ErrorExit;
}
@@ -835,6 +846,7 @@ IDEBusDriverBindingStop (
BOOLEAN AllChildrenStopped;
UINTN Index;
IDE_BUS_DRIVER_PRIVATE_DATA *IdeBusDriverPrivateData;
+ UINT64 Supports;
IdeBusDriverPrivateData = NULL;
@@ -849,12 +861,21 @@ IDEBusDriverBindingStop (
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (!EFI_ERROR (Status)) {
- PciIo->Attributes (
- PciIo,
- EfiPciIoAttributeOperationDisable,
- EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO | EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO | EFI_PCI_DEVICE_ENABLE,
- NULL
- );
+ Status = PciIo->Attributes (
+ PciIo,
+ EfiPciIoAttributeOperationSupported,
+ 0,
+ &Supports
+ );
+ if (!EFI_ERROR (Status)) {
+ Supports &= EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO | EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO | EFI_PCI_DEVICE_ENABLE;
+ PciIo->Attributes (
+ PciIo,
+ EfiPciIoAttributeOperationDisable,
+ Supports,
+ NULL
+ );
+ }
}
gBS->OpenProtocol (
diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciIo.c b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciIo.c
index 5a40789..63ab8e5 100644
--- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciIo.c
+++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciIo.c
@@ -1462,19 +1462,21 @@ Returns:
}
//
// Just a trick for ENABLE attribute
+ // EFI_PCI_DEVICE_ENABLE is not defined in UEFI spec, which is the internal usage.
+ // So, this logic doesn't confrom to UEFI spec, which should be removed.
//
- if ((Attributes & EFI_PCI_DEVICE_ENABLE) == EFI_PCI_DEVICE_ENABLE) {
- Attributes &= (PciIoDevice->Supports);
-
- //
- // Raise the EFI_P_PC_ENABLE Status code
- //
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- EFI_PROGRESS_CODE,
- EFI_IO_BUS_PCI | EFI_P_PC_ENABLE,
- PciIoDevice->DevicePath
- );
- }
+ // if ((Attributes & EFI_PCI_DEVICE_ENABLE) == EFI_PCI_DEVICE_ENABLE) {
+ // Attributes &= (PciIoDevice->Supports);
+ //
+ // //
+ // // Raise the EFI_P_PC_ENABLE Status code
+ // //
+ // REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ // EFI_PROGRESS_CODE,
+ // EFI_IO_BUS_PCI | EFI_P_PC_ENABLE,
+ // PciIoDevice->DevicePath
+ // );
+ // }
//
// If no attributes can be supported, then return.
diff --git a/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c b/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c
index 07a690e..488c963 100644
--- a/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c
+++ b/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c
@@ -1491,6 +1491,7 @@ EhcDriverBindingStart (
EFI_STATUS Status;
USB2_HC_DEV *Ehc;
EFI_PCI_IO_PROTOCOL *PciIo;
+ UINT64 Supports;
//
// Open the PciIo Protocol, then enable the USB host controller
@@ -1511,10 +1512,19 @@ EhcDriverBindingStart (
Status = PciIo->Attributes (
PciIo,
- EfiPciIoAttributeOperationEnable,
- EFI_PCI_DEVICE_ENABLE,
- NULL
+ EfiPciIoAttributeOperationSupported,
+ 0,
+ &Supports
);
+ if (!EFI_ERROR (Status)) {
+ Supports &= EFI_PCI_DEVICE_ENABLE;
+ Status = PciIo->Attributes (
+ PciIo,
+ EfiPciIoAttributeOperationEnable,
+ Supports,
+ NULL
+ );
+ }
if (EFI_ERROR (Status)) {
EHC_ERROR (("EhcDriverBindingStart: failed to enable controller\n"));
@@ -1643,6 +1653,7 @@ EhcDriverBindingStop (
EFI_USB2_HC_PROTOCOL *Usb2Hc;
EFI_PCI_IO_PROTOCOL *PciIo;
USB2_HC_DEV *Ehc;
+ UINT64 Supports;
//
// Test whether the Controller handler passed in is a valid
@@ -1695,12 +1706,21 @@ EhcDriverBindingStop (
//
// Disable the USB Host Controller
//
- PciIo->Attributes (
- PciIo,
- EfiPciIoAttributeOperationDisable,
- EFI_PCI_DEVICE_ENABLE,
- NULL
- );
+ Status = PciIo->Attributes (
+ PciIo,
+ EfiPciIoAttributeOperationSupported,
+ 0,
+ &Supports
+ );
+ if (!EFI_ERROR (Status)) {
+ Supports &= EFI_PCI_DEVICE_ENABLE;
+ Status = PciIo->Attributes (
+ PciIo,
+ EfiPciIoAttributeOperationDisable,
+ Supports,
+ NULL
+ );
+ }
gBS->CloseProtocol (
Controller,
@@ -1710,7 +1730,7 @@ EhcDriverBindingStop (
);
gBS->FreePool (Ehc);
- return Status;
+ return EFI_SUCCESS;
}
EFI_DRIVER_BINDING_PROTOCOL
diff --git a/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c b/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
index 00108b87..36ce1bd 100644
--- a/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
+++ b/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
@@ -2068,6 +2068,7 @@ UhciCleanDevUp (
)
{
USB_HC_DEV *Uhc;
+ UINT64 Supports;
//
// Uninstall the USB_HC and USB_HC2 protocol, then disable the controller
@@ -2089,11 +2090,18 @@ UhciCleanDevUp (
UhciFreeAllAsyncReq (Uhc);
UhciDestoryFrameList (Uhc);
-
+
+ Uhc->PciIo->Attributes (
+ Uhc->PciIo,
+ EfiPciIoAttributeOperationSupported,
+ 0,
+ &Supports
+ );
+ Supports &= EFI_PCI_DEVICE_ENABLE;
Uhc->PciIo->Attributes (
Uhc->PciIo,
EfiPciIoAttributeOperationDisable,
- EFI_PCI_DEVICE_ENABLE,
+ Supports,
NULL
);
@@ -2126,6 +2134,7 @@ UhciDriverBindingStart (
EFI_STATUS Status;
EFI_PCI_IO_PROTOCOL *PciIo;
USB_HC_DEV *Uhc;
+ UINT64 Supports;
//
// Open PCIIO, then enable the EHC device and turn off emulation
@@ -2148,10 +2157,19 @@ UhciDriverBindingStart (
Status = PciIo->Attributes (
PciIo,
- EfiPciIoAttributeOperationEnable,
- EFI_PCI_DEVICE_ENABLE,
- NULL
+ EfiPciIoAttributeOperationSupported,
+ 0,
+ &Supports
);
+ if (!EFI_ERROR (Status)) {
+ Supports &= EFI_PCI_DEVICE_ENABLE;
+ Status = PciIo->Attributes (
+ PciIo,
+ EfiPciIoAttributeOperationEnable,
+ Supports,
+ NULL
+ );
+ }
if (EFI_ERROR (Status)) {
goto CLOSE_PCIIO;
diff --git a/MdeModulePkg/Bus/Pci/UndiRuntimeDxe/Init.c b/MdeModulePkg/Bus/Pci/UndiRuntimeDxe/Init.c
index 8315bc4..784bf55 100644
--- a/MdeModulePkg/Bus/Pci/UndiRuntimeDxe/Init.c
+++ b/MdeModulePkg/Bus/Pci/UndiRuntimeDxe/Init.c
@@ -287,6 +287,7 @@ Returns:
UINT8 *TmpPxePointer;
EFI_PCI_IO_PROTOCOL *PciIoFncs;
UINTN Len;
+ UINT64 Supports;
Status = gBS->OpenProtocol (
Controller,
@@ -380,10 +381,19 @@ Returns:
Status = PciIoFncs->Attributes (
PciIoFncs,
- EfiPciIoAttributeOperationEnable,
- EFI_PCI_DEVICE_ENABLE | EFI_PCI_IO_ATTRIBUTE_MEMORY | EFI_PCI_IO_ATTRIBUTE_IO | EFI_PCI_IO_ATTRIBUTE_BUS_MASTER,
- NULL
+ EfiPciIoAttributeOperationSupported,
+ 0,
+ &Supports
);
+ if (!EFI_ERROR (Status)) {
+ Supports &= EFI_PCI_DEVICE_ENABLE;
+ Status = PciIoFncs->Attributes (
+ PciIoFncs,
+ EfiPciIoAttributeOperationEnable,
+ Supports,
+ NULL
+ );
+ }
//
// Read all the registers from device's PCI Configuration space
//
diff --git a/Nt32Pkg/Library/EdkGenericBdsLib/BdsBoot.c b/Nt32Pkg/Library/EdkGenericBdsLib/BdsBoot.c
index cc6adcd..2c97bb0 100644
--- a/Nt32Pkg/Library/EdkGenericBdsLib/BdsBoot.c
+++ b/Nt32Pkg/Library/EdkGenericBdsLib/BdsBoot.c
@@ -1232,7 +1232,7 @@ Returns:
Status = gBS->HandleProtocol (
mBdsImageHandle,
&gEfiLoadedImageProtocolGuid,
- &LoadedImage
+ (VOID **) &LoadedImage
);
if (!EFI_ERROR (Status)) {
Status = gBS->HandleProtocol (
generated by cgit v1.1 at 2024-11-11 20:13:07 +0000