diff options
Diffstat (limited to 'MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c')
| -rw-r--r-- | MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c | 260 |
1 files changed, 130 insertions, 130 deletions
diff --git a/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c b/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c index be9f873c39..aae16cd856 100644 --- a/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c +++ b/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c @@ -21,32 +21,32 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #include <IndustryStandard/Acpi.h>
typedef struct {
- UINT64 VendorId;
- UINT64 DeviceId;
- UINT64 RevisionId;
- UINT64 SubsystemVendorId;
- UINT64 SubsystemDeviceId;
+ UINT64 VendorId;
+ UINT64 DeviceId;
+ UINT64 RevisionId;
+ UINT64 SubsystemVendorId;
+ UINT64 SubsystemDeviceId;
} EFI_PCI_DEVICE_HEADER_INFO;
typedef struct {
- UINT64 ResType;
- UINT64 GenFlag;
- UINT64 SpecificFlag;
- UINT64 AddrSpaceGranularity;
- UINT64 AddrRangeMin;
- UINT64 AddrRangeMax;
- UINT64 AddrTranslationOffset;
- UINT64 AddrLen;
+ UINT64 ResType;
+ UINT64 GenFlag;
+ UINT64 SpecificFlag;
+ UINT64 AddrSpaceGranularity;
+ UINT64 AddrRangeMin;
+ UINT64 AddrRangeMax;
+ UINT64 AddrTranslationOffset;
+ UINT64 AddrLen;
} EFI_PCI_RESOUCE_DESCRIPTOR;
#define PCI_DEVICE_ID(VendorId, DeviceId, Revision, SubVendorId, SubDeviceId) \
VendorId, DeviceId, Revision, SubVendorId, SubDeviceId
-#define DEVICE_INF_TAG 0xFFF2
-#define DEVICE_RES_TAG 0xFFF1
-#define LIST_END_TAG 0x0000
+#define DEVICE_INF_TAG 0xFFF2
+#define DEVICE_RES_TAG 0xFFF1
+#define LIST_END_TAG 0x0000
-#define EVEN_ALIGN 0xFFFFFFFFFFFFFFFEULL
+#define EVEN_ALIGN 0xFFFFFFFFFFFFFFFEULL
/**
Returns a list of ACPI resource descriptors that detail the special
@@ -82,7 +82,7 @@ PCheckDevice ( //
// Handle onto which the Incompatible PCI Device List is installed
//
-EFI_HANDLE mIncompatiblePciDeviceSupportHandle = NULL;
+EFI_HANDLE mIncompatiblePciDeviceSupportHandle = NULL;
//
// The Incompatible PCI Device Support Protocol instance produced by this driver
@@ -94,7 +94,7 @@ EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL mIncompatiblePciDeviceSupport = { //
// The incompatible PCI devices list template
//
-GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = {
+GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = {
//
// DEVICE_INF_TAG,
// PCI_DEVICE_ID (VendorID, DeviceID, Revision, SubVendorId, SubDeviceId),
@@ -106,7 +106,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = { // Device Adaptec 9004
//
DEVICE_INF_TAG,
- PCI_DEVICE_ID(0x9004, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
+ PCI_DEVICE_ID (0x9004, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
DEVICE_RES_TAG,
ACPI_ADDRESS_SPACE_TYPE_IO,
0,
@@ -120,7 +120,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = { // Device Adaptec 9005
//
DEVICE_INF_TAG,
- PCI_DEVICE_ID(0x9005, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
+ PCI_DEVICE_ID (0x9005, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
DEVICE_RES_TAG,
ACPI_ADDRESS_SPACE_TYPE_IO,
0,
@@ -134,7 +134,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = { // Device QLogic 1007
//
DEVICE_INF_TAG,
- PCI_DEVICE_ID(0x1077, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
+ PCI_DEVICE_ID (0x1077, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
DEVICE_RES_TAG,
ACPI_ADDRESS_SPACE_TYPE_IO,
0,
@@ -148,7 +148,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = { // Device Agilent 103C
//
DEVICE_INF_TAG,
- PCI_DEVICE_ID(0x103C, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
+ PCI_DEVICE_ID (0x103C, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
DEVICE_RES_TAG,
ACPI_ADDRESS_SPACE_TYPE_IO,
0,
@@ -162,7 +162,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = { // Device Agilent 15BC
//
DEVICE_INF_TAG,
- PCI_DEVICE_ID(0x15BC, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
+ PCI_DEVICE_ID (0x15BC, MAX_UINT64, MAX_UINT64, MAX_UINT64, MAX_UINT64),
DEVICE_RES_TAG,
ACPI_ADDRESS_SPACE_TYPE_IO,
0,
@@ -178,7 +178,6 @@ GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = { LIST_END_TAG
};
-
/**
Entry point of the incompatible pci device support code. Setup an incompatible device list template
and install EFI Incompatible PCI Device Support protocol.
@@ -193,11 +192,11 @@ GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = { EFI_STATUS
EFIAPI
IncompatiblePciDeviceSupportEntryPoint (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
//
// Install EFI Incompatible PCI Device Support Protocol on a new handle
@@ -244,15 +243,15 @@ PCheckDevice ( OUT VOID **Configuration
)
{
- UINT64 Tag;
- UINT64 *ListPtr;
- UINT64 *TempListPtr;
- EFI_PCI_DEVICE_HEADER_INFO *Header;
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *AcpiPtr;
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *OldAcpiPtr;
- EFI_PCI_RESOUCE_DESCRIPTOR *Dsc;
- EFI_ACPI_END_TAG_DESCRIPTOR *PtrEnd;
- UINTN Index;
+ UINT64 Tag;
+ UINT64 *ListPtr;
+ UINT64 *TempListPtr;
+ EFI_PCI_DEVICE_HEADER_INFO *Header;
+ EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *AcpiPtr;
+ EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *OldAcpiPtr;
+ EFI_PCI_RESOUCE_DESCRIPTOR *Dsc;
+ EFI_ACPI_END_TAG_DESCRIPTOR *PtrEnd;
+ UINTN Index;
//
// Validate the parameters
@@ -260,120 +259,121 @@ PCheckDevice ( if (Configuration == NULL) {
return EFI_INVALID_PARAMETER;
}
+
//
// Initialize the return value to NULL
//
- * (VOID **) Configuration = NULL;
+ *(VOID **)Configuration = NULL;
- ListPtr = mIncompatiblePciDeviceList;
+ ListPtr = mIncompatiblePciDeviceList;
while (*ListPtr != LIST_END_TAG) {
-
Tag = *ListPtr;
switch (Tag) {
- case DEVICE_INF_TAG:
- Header = (EFI_PCI_DEVICE_HEADER_INFO *) (ListPtr + 1);
- ListPtr = ListPtr + 1 + sizeof (EFI_PCI_DEVICE_HEADER_INFO) / sizeof (UINT64);
- //
- // See if the Header matches the parameters passed in
- //
- if ((Header->VendorId != MAX_UINT64) && (VendorId != MAX_UINTN)) {
- if (Header->VendorId != VendorId) {
- continue;
+ case DEVICE_INF_TAG:
+ Header = (EFI_PCI_DEVICE_HEADER_INFO *)(ListPtr + 1);
+ ListPtr = ListPtr + 1 + sizeof (EFI_PCI_DEVICE_HEADER_INFO) / sizeof (UINT64);
+ //
+ // See if the Header matches the parameters passed in
+ //
+ if ((Header->VendorId != MAX_UINT64) && (VendorId != MAX_UINTN)) {
+ if (Header->VendorId != VendorId) {
+ continue;
+ }
}
- }
- if ((Header->DeviceId != MAX_UINT64) && (DeviceId != MAX_UINTN)) {
- if (DeviceId != Header->DeviceId) {
- continue;
+ if ((Header->DeviceId != MAX_UINT64) && (DeviceId != MAX_UINTN)) {
+ if (DeviceId != Header->DeviceId) {
+ continue;
+ }
}
- }
- if ((Header->RevisionId != MAX_UINT64) && (RevisionId != MAX_UINTN)) {
- if (RevisionId != Header->RevisionId) {
- continue;
+ if ((Header->RevisionId != MAX_UINT64) && (RevisionId != MAX_UINTN)) {
+ if (RevisionId != Header->RevisionId) {
+ continue;
+ }
}
- }
- if ((Header->SubsystemVendorId != MAX_UINT64) && (SubsystemVendorId != MAX_UINTN)) {
- if (SubsystemVendorId != Header->SubsystemVendorId) {
- continue;
+ if ((Header->SubsystemVendorId != MAX_UINT64) && (SubsystemVendorId != MAX_UINTN)) {
+ if (SubsystemVendorId != Header->SubsystemVendorId) {
+ continue;
+ }
}
- }
- if ((Header->SubsystemDeviceId != MAX_UINT64) && (SubsystemDeviceId != MAX_UINTN)) {
- if (SubsystemDeviceId != Header->SubsystemDeviceId) {
- continue;
+ if ((Header->SubsystemDeviceId != MAX_UINT64) && (SubsystemDeviceId != MAX_UINTN)) {
+ if (SubsystemDeviceId != Header->SubsystemDeviceId) {
+ continue;
+ }
}
- }
- //
- // Matched an item, so construct the ACPI descriptor for the resource.
- //
- //
- // Count the resource items so that to allocate space
- //
- for (Index = 0, TempListPtr = ListPtr; *TempListPtr == DEVICE_RES_TAG; Index++) {
- TempListPtr = TempListPtr + 1 + ((sizeof (EFI_PCI_RESOUCE_DESCRIPTOR)) / sizeof (UINT64));
- }
- //
- // If there is at least one type of resource request,
- // allocate an acpi resource node
- //
- if (Index == 0) {
- return EFI_UNSUPPORTED;
- }
-
- AcpiPtr = AllocateZeroPool (sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) * Index + sizeof (EFI_ACPI_END_TAG_DESCRIPTOR));
- if (AcpiPtr == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- OldAcpiPtr = AcpiPtr;
- //
- // Fill the EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR structure
- // according to the EFI_PCI_RESOUCE_DESCRIPTOR structure
- //
- for (; *ListPtr == DEVICE_RES_TAG;) {
-
- Dsc = (EFI_PCI_RESOUCE_DESCRIPTOR *) (ListPtr + 1);
-
- AcpiPtr->Desc = ACPI_ADDRESS_SPACE_DESCRIPTOR;
- AcpiPtr->Len = (UINT16) sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3;
- AcpiPtr->ResType = (UINT8) Dsc->ResType;
- AcpiPtr->GenFlag = (UINT8) Dsc->GenFlag;
- AcpiPtr->SpecificFlag = (UINT8) Dsc->SpecificFlag;
- AcpiPtr->AddrSpaceGranularity = Dsc->AddrSpaceGranularity;;
- AcpiPtr->AddrRangeMin = Dsc->AddrRangeMin;
- AcpiPtr->AddrRangeMax = Dsc->AddrRangeMax;
- AcpiPtr->AddrTranslationOffset = Dsc->AddrTranslationOffset;
- AcpiPtr->AddrLen = Dsc->AddrLen;
+ //
+ // Matched an item, so construct the ACPI descriptor for the resource.
+ //
+ //
+ // Count the resource items so that to allocate space
+ //
+ for (Index = 0, TempListPtr = ListPtr; *TempListPtr == DEVICE_RES_TAG; Index++) {
+ TempListPtr = TempListPtr + 1 + ((sizeof (EFI_PCI_RESOUCE_DESCRIPTOR)) / sizeof (UINT64));
+ }
+
+ //
+ // If there is at least one type of resource request,
+ // allocate an acpi resource node
+ //
+ if (Index == 0) {
+ return EFI_UNSUPPORTED;
+ }
+
+ AcpiPtr = AllocateZeroPool (sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) * Index + sizeof (EFI_ACPI_END_TAG_DESCRIPTOR));
+ if (AcpiPtr == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ OldAcpiPtr = AcpiPtr;
+ //
+ // Fill the EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR structure
+ // according to the EFI_PCI_RESOUCE_DESCRIPTOR structure
+ //
+ for ( ; *ListPtr == DEVICE_RES_TAG;) {
+ Dsc = (EFI_PCI_RESOUCE_DESCRIPTOR *)(ListPtr + 1);
+
+ AcpiPtr->Desc = ACPI_ADDRESS_SPACE_DESCRIPTOR;
+ AcpiPtr->Len = (UINT16)sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3;
+ AcpiPtr->ResType = (UINT8)Dsc->ResType;
+ AcpiPtr->GenFlag = (UINT8)Dsc->GenFlag;
+ AcpiPtr->SpecificFlag = (UINT8)Dsc->SpecificFlag;
+ AcpiPtr->AddrSpaceGranularity = Dsc->AddrSpaceGranularity;
+ AcpiPtr->AddrRangeMin = Dsc->AddrRangeMin;
+ AcpiPtr->AddrRangeMax = Dsc->AddrRangeMax;
+ AcpiPtr->AddrTranslationOffset = Dsc->AddrTranslationOffset;
+ AcpiPtr->AddrLen = Dsc->AddrLen;
+
+ ListPtr = ListPtr + 1 + ((sizeof (EFI_PCI_RESOUCE_DESCRIPTOR)) / sizeof (UINT64));
+ AcpiPtr++;
+ }
+
+ //
+ // Put the checksum
+ //
+ PtrEnd = (EFI_ACPI_END_TAG_DESCRIPTOR *)(AcpiPtr);
+ PtrEnd->Desc = ACPI_END_TAG_DESCRIPTOR;
+ PtrEnd->Checksum = 0;
+
+ *(VOID **)Configuration = OldAcpiPtr;
+
+ return EFI_SUCCESS;
+
+ case DEVICE_RES_TAG:
+ //
+ // Adjust the pointer to the next PCI resource descriptor item
+ //
ListPtr = ListPtr + 1 + ((sizeof (EFI_PCI_RESOUCE_DESCRIPTOR)) / sizeof (UINT64));
- AcpiPtr++;
- }
- //
- // Put the checksum
- //
- PtrEnd = (EFI_ACPI_END_TAG_DESCRIPTOR *) (AcpiPtr);
- PtrEnd->Desc = ACPI_END_TAG_DESCRIPTOR;
- PtrEnd->Checksum = 0;
-
- *(VOID **) Configuration = OldAcpiPtr;
-
- return EFI_SUCCESS;
-
- case DEVICE_RES_TAG:
- //
- // Adjust the pointer to the next PCI resource descriptor item
- //
- ListPtr = ListPtr + 1 + ((sizeof (EFI_PCI_RESOUCE_DESCRIPTOR)) / sizeof (UINT64));
- break;
-
- default:
- return EFI_UNSUPPORTED;
+ break;
+
+ default:
+ return EFI_UNSUPPORTED;
}
}
return EFI_UNSUPPORTED;
}
-
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