20 Jan
2012
20 Jan
'12
7:53 p.m.
Author: tfaber
Date: Fri Jan 20 19:53:00 2012
New Revision: 55015
URL: http://svn.reactos.org/svn/reactos?rev=55015&view=rev
Log:
[HAL] - Do not truncate PCI device names in debug dump; misc fixes
[PCI] - Get rid of some magic numbers
Modified:
trunk/reactos/drivers/bus/pci/pdo.c
trunk/reactos/hal/halx86/legacy/bussupp.c
Modified: trunk/reactos/drivers/bus/pci/pdo.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/bus/pci/pdo.c?rev=…
==============================================================================
--- trunk/reactos/drivers/bus/pci/pdo.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/bus/pci/pdo.c [iso-8859-1] Fri Jan 20 19:53:00 2012
@@ -214,7 +214,9 @@
return FALSE;
}
- BaseValue = (OrigValue & 0x00000001) ? (OrigValue & ~0x3) : (OrigValue &
~0xF);
+ BaseValue = (OrigValue & PCI_ADDRESS_IO_SPACE)
+ ? (OrigValue & PCI_ADDRESS_IO_ADDRESS_MASK)
+ : (OrigValue & PCI_ADDRESS_MEMORY_ADDRESS_MASK);
*Base = BaseValue;
@@ -267,33 +269,35 @@
return TRUE;
}
- XLength = ~((NewValue & 0x00000001) ? (NewValue & ~0x3) : (NewValue &
~0xF)) + 1;
+ XLength = ~((NewValue & PCI_ADDRESS_IO_SPACE)
+ ? (NewValue & PCI_ADDRESS_IO_ADDRESS_MASK)
+ : (NewValue & PCI_ADDRESS_MEMORY_ADDRESS_MASK)) + 1;
#if 0
DbgPrint("BaseAddress 0x%08lx Length 0x%08lx",
BaseValue, XLength);
- if (NewValue & 0x00000001)
+ if (NewValue & PCI_ADDRESS_IO_SPACE)
{
DbgPrint(" IO range");
}
else
{
DbgPrint(" Memory range");
- if ((NewValue & 0x00000006) == 0)
+ if ((NewValue & PCI_ADDRESS_MEMORY_TYPE_MASK) == 0)
{
DbgPrint(" in 32-Bit address space");
}
- else if ((NewValue & 0x00000006) == 2)
+ else if ((NewValue & PCI_ADDRESS_MEMORY_TYPE_MASK) == 2)
{
DbgPrint(" below 1BM ");
}
- else if ((NewValue & 0x00000006) == 4)
+ else if ((NewValue & PCI_ADDRESS_MEMORY_TYPE_MASK) == 4)
{
DbgPrint(" in 64-Bit address space");
}
- if (NewValue & 0x00000008)
+ if (NewValue & PCI_ADDRESS_MEMORY_PREFETCHABLE)
{
DbgPrint(" prefetchable");
}
@@ -303,7 +307,9 @@
#endif
*Length = XLength;
- *Flags = (NewValue & 0x00000001) ? (NewValue & 0x3) : (NewValue & 0xF);
+ *Flags = (NewValue & PCI_ADDRESS_IO_SPACE)
+ ? (NewValue & ~PCI_ADDRESS_IO_ADDRESS_MASK)
+ : (NewValue & ~PCI_ADDRESS_MEMORY_ADDRESS_MASK);
return TRUE;
}
Modified: trunk/reactos/hal/halx86/legacy/bussupp.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/legacy/bussupp.…
==============================================================================
--- trunk/reactos/hal/halx86/legacy/bussupp.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/legacy/bussupp.c [iso-8859-1] Fri Jan 20 19:53:00 2012
@@ -29,7 +29,7 @@
IN ULONG BusSpecificData)
{
PBUS_HANDLER Bus;
-
+
/* Register the bus handler */
HalRegisterBusHandler(InterfaceType,
BusDataType,
@@ -40,7 +40,7 @@
NULL,
&Bus);
if (!Bus) return NULL;
-
+
/* Check for a valid interface */
if (InterfaceType != InterfaceTypeUndefined)
{
@@ -49,7 +49,7 @@
sizeof(SUPPORTED_RANGES),
' laH');
RtlZeroMemory(Bus->BusAddresses, sizeof(SUPPORTED_RANGES));
-
+
/* Build the data structure */
Bus->BusAddresses->Version = HAL_SUPPORTED_RANGE_VERSION;
Bus->BusAddresses->Dma.Limit = 7;
@@ -58,7 +58,7 @@
Bus->BusAddresses->IO.SystemAddressSpace = 1;
Bus->BusAddresses->PrefetchMemory.Base = 1;
}
-
+
/* Return the bus address */
return Bus;
}
@@ -69,13 +69,13 @@
HalpRegisterInternalBusHandlers(VOID)
{
PBUS_HANDLER Bus;
-
+
/* Only do processor 1 */
if (KeGetCurrentPrcb()->Number) return;
-
+
/* Register root support */
HalpInitBusHandler();
-
+
/* Allocate the system bus */
Bus = HalpAllocateBusHandler(Internal,
ConfigurationSpaceUndefined,
@@ -87,9 +87,9 @@
{
/* Set it up */
Bus->GetInterruptVector = HalpGetSystemInterruptVector;
- Bus->TranslateBusAddress = HalpTranslateSystemBusAddress;
- }
-
+ Bus->TranslateBusAddress = HalpTranslateSystemBusAddress;
+ }
+
/* Allocate the CMOS bus */
Bus = HalpAllocateBusHandler(InterfaceTypeUndefined,
Cmos,
@@ -103,7 +103,7 @@
Bus->GetBusData = HalpcGetCmosData;
Bus->SetBusData = HalpcSetCmosData;
}
-
+
/* Allocate the CMOS bus */
Bus = HalpAllocateBusHandler(InterfaceTypeUndefined,
Cmos,
@@ -147,7 +147,7 @@
UNICODE_STRING KeyString;
ULONG Data = OverrideEnable;
HANDLE KeyHandle, Handle;
-
+
/* Open CCS key */
RtlInitUnicodeString(&KeyString,
L"\\REGISTRY\\MACHINE\\SYSTEM\\CURRENTCONTROLSET");
@@ -161,27 +161,27 @@
&KeyString,
KEY_ALL_ACCESS,
TRUE);
-
+
/* Close root key */
ZwClose(Handle);
-
+
/* Check if PNP BIOS key exists */
if (NT_SUCCESS(Status))
{
/* Set the override value */
- RtlInitUnicodeString(&KeyString, L"FullDecodeChipsetOverride");
+ RtlInitUnicodeString(&KeyString,
L"FullDecodeChipsetOverride");
Status = ZwSetValueKey(KeyHandle,
&KeyString,
0,
REG_DWORD,
&Data,
sizeof(Data));
-
+
/* Close subkey */
ZwClose(KeyHandle);
}
}
-
+
/* Return status */
return Status;
}
@@ -195,7 +195,7 @@
{
PBUS_HANDLER Bus;
PPCIPBUSDATA BusData;
-
+
/* Allocate the bus handler */
Bus = HalpAllocateBusHandler(PCIBus,
PCIConfiguration,
@@ -203,7 +203,7 @@
Internal,
0,
sizeof(PCIPBUSDATA));
-
+
/* Set it up */
Bus->GetBusData = (PGETSETBUSDATA)HalpGetPCIData;
Bus->SetBusData = (PGETSETBUSDATA)HalpSetPCIData;
@@ -211,10 +211,10 @@
Bus->AdjustResourceList = (PADJUSTRESOURCELIST)HalpAdjustPCIResourceList;
Bus->AssignSlotResources = (PASSIGNSLOTRESOURCES)HalpAssignPCISlotResources;
Bus->BusAddresses->Dma.Limit = 0;
-
+
/* Get our custom bus data */
BusData = (PPCIPBUSDATA)Bus->BusData;
-
+
/* Setup custom bus data */
BusData->CommonData.Tag = PCI_DATA_TAG;
BusData->CommonData.Version = PCI_DATA_VERSION;
@@ -224,45 +224,45 @@
BusData->CommonData.Line2Pin = (PciLine2Pin)HalpPCIISALine2Pin;
BusData->MaxDevice = PCI_MAX_DEVICES;
BusData->GetIrqRange = (PciIrqRange)HalpGetISAFixedPCIIrq;
-
+
/* Initialize the bitmap */
RtlInitializeBitMap(&BusData->DeviceConfigured, BusData->ConfiguredBits,
256);
-
+
/* Check the type of PCI bus */
switch (PciType)
{
/* Type 1 PCI Bus */
case 1:
-
+
/* Copy the Type 1 handler data */
RtlCopyMemory(&PCIConfigHandler,
&PCIConfigHandlerType1,
sizeof(PCIConfigHandler));
-
+
/* Set correct I/O Ports */
BusData->Config.Type1.Address = PCI_TYPE1_ADDRESS_PORT;
BusData->Config.Type1.Data = PCI_TYPE1_DATA_PORT;
break;
-
+
/* Type 2 PCI Bus */
case 2:
-
+
/* Copy the Type 1 handler data */
RtlCopyMemory(&PCIConfigHandler,
&PCIConfigHandlerType2,
sizeof (PCIConfigHandler));
-
+
/* Set correct I/O Ports */
BusData->Config.Type2.CSE = PCI_TYPE2_CSE_PORT;
BusData->Config.Type2.Forward = PCI_TYPE2_FORWARD_PORT;
BusData->Config.Type2.Base = PCI_TYPE2_ADDRESS_BASE;
-
+
/* Only 16 devices supported, not 32 */
BusData->MaxDevice = 16;
break;
-
+
default:
-
+
/* Invalid type */
DbgPrint("HAL: Unnkown PCI type\n");
}
@@ -281,10 +281,10 @@
PPCI_COMMON_CONFIG PciHeader = (PVOID)DataBuffer;
ULONG i;
ULONG_PTR Address;
-
+
/* Read the PCI header */
HalpReadPCIConfig(BusHandler, Slot, PciHeader, 0, PCI_COMMON_HDR_LENGTH);
-
+
/* Make sure it's a valid device */
if ((PciHeader->VendorID == PCI_INVALID_VENDORID) ||
(PCI_CONFIGURATION_TYPE(PciHeader) != PCI_DEVICE_TYPE))
@@ -292,7 +292,7 @@
/* Bail out */
return FALSE;
}
-
+
/* Make sure interrupt numbers make sense */
if (((PciHeader->u.type0.InterruptPin) &&
(PciHeader->u.type0.InterruptPin > 4)) ||
@@ -301,7 +301,7 @@
/* Bail out */
return FALSE;
}
-
+
/* Now scan PCI BARs */
for (i = 0; i < PCI_TYPE0_ADDRESSES; i++)
{
@@ -317,7 +317,7 @@
/* MMIO should be higher than 0x80000 */
if ((Address > 0xF) && (Address < 0x80000)) return FALSE;
}
-
+
/* Is this a 64-bit address? */
if (!(Address & PCI_ADDRESS_IO_SPACE) &&
((Address & PCI_ADDRESS_MEMORY_TYPE_MASK) == PCI_TYPE_64BIT))
@@ -348,7 +348,7 @@
WCHAR Buffer[32];
KEY_VALUE_PARTIAL_INFORMATION PartialInfo;
ULONG ResultLength;
-
+
/* Setup the object attributes for the key */
RtlInitUnicodeString(&KeyName,
L"\\REGISTRY\\MACHINE\\SYSTEM\\CURRENTCONTROLSET\\"
@@ -358,11 +358,11 @@
OBJ_CASE_INSENSITIVE,
NULL,
NULL);
-
+
/* Open the key */
Status = ZwOpenKey(&KeyHandle, KEY_READ, &ObjectAttributes);
if (!NT_SUCCESS(Status)) return Status;
-
+
/* Query value */
swprintf(Buffer, L"%04X%04X", VendorId, DeviceId);
RtlInitUnicodeString(&ValueName, Buffer);
@@ -379,7 +379,7 @@
*HackFlags = *(PULONG)PartialInfo.Data;
DbgPrint("\t\tHack Flags: %lx (Hack Revision: %lx-Your Revision:
%lx)\n",
*HackFlags, HALP_REVISION_FROM_HACK_FLAGS(*HackFlags), RevisionId);
-
+
/* Does it apply to this revision? */
if ((RevisionId) && (RevisionId >=
(HALP_REVISION_FROM_HACK_FLAGS(*HackFlags))))
{
@@ -391,7 +391,7 @@
*HackFlags = HALP_HACK_FLAGS(*HackFlags);
if (!*HackFlags) DbgPrint("\tNo HackFlags for your chipset's
revision!\n");
}
-
+
/* Close the handle and return */
ZwClose(KeyHandle);
return Status;
@@ -406,7 +406,7 @@
{
ULONG ElementCount, i;
PPCI_CARD_DESCRIPTOR CardDescriptor;
-
+
/* How many PCI Cards that we know about? */
ElementCount = PciRegistryInfo->ElementCount;
if (!ElementCount) return FALSE;
@@ -417,7 +417,7 @@
{
/* Check for flag match */
if (CardDescriptor->Flags != Flags) continue;
-
+
/* Check for VID-PID match */
if ((CardDescriptor->VendorID != PciData->VendorID) ||
(CardDescriptor->DeviceID != PciData->DeviceID))
@@ -433,16 +433,16 @@
/* Skip */
continue;
}
-
+
/* Check what kind of device this is */
switch (PCI_CONFIGURATION_TYPE(PciData))
{
/* CardBUS Bridge */
case PCI_CARDBUS_BRIDGE_TYPE:
-
+
/* This means the real device header is in the device-specific data */
PciData = (PPCI_COMMON_CONFIG)PciData->DeviceSpecific;
-
+
/* Normal PCI device */
case PCI_DEVICE_TYPE:
@@ -453,7 +453,7 @@
/* Skip */
continue;
}
-
+
/* Check for subsystem match, if requested */
if ((CardDescriptor->Flags & HALP_CHECK_CARD_SUBSYSTEM_ID)
&&
(CardDescriptor->SubsystemID != PciData->u.type0.SubSystemID))
@@ -461,19 +461,19 @@
/* Skip */
continue;
}
-
+
/* You made it! */
return TRUE;
-
+
/* PCI Bridge -- don't bother */
case PCI_BRIDGE_TYPE:
default:
-
+
/* Recognize it */
return TRUE;
}
}
-
+
/* This means the card isn't recognized */
return FALSE;
}
@@ -490,43 +490,43 @@
/* The device is nice enough to admit it */
return TRUE;
}
-
+
/* Symphony 82C101 */
if (PciData->VendorID == 0x1C1C) return TRUE;
-
+
/* ALi MS4803 or M5219 */
if ((PciData->VendorID == 0x10B9) &&
((PciData->DeviceID == 0x5215) || (PciData->DeviceID == 0x5219)))
{
return TRUE;
}
-
+
/* Appian Technology */
if ((PciData->VendorID == 0x1097) && (PciData->DeviceID == 0x38))
return TRUE;
-
+
/* Compaq Triflex Dual EIDE Controller */
if ((PciData->VendorID == 0xE11) && (PciData->DeviceID == 0xAE33))
return TRUE;
-
+
/* Micron PC Tech RZ1000 */
if ((PciData->VendorID == 0x1042) && (PciData->DeviceID == 0x1000))
return TRUE;
-
+
/* SiS 85C601 or 5513 [IDE] */
if ((PciData->VendorID == 0x1039) &&
((PciData->DeviceID == 0x601) || (PciData->DeviceID == 0x5513)))
{
return TRUE;
}
-
+
/* Symphony Labs W83769F */
if ((PciData->VendorID == 0x10AD) &&
((PciData->DeviceID == 0x1) || (PciData->DeviceID == 0x150)))
{
return TRUE;
}
-
+
/* UMC UM8673F */
if ((PciData->VendorID == 0x1060) && (PciData->DeviceID == 0x101))
return TRUE;
-
+
/* You've survived */
return FALSE;
}
@@ -544,7 +544,7 @@
(PciData->BaseClass == PCI_CLASS_BRIDGE_DEV) &&
(PciData->SubClass == PCI_SUBCLASS_BR_CARDBUS)));
}
-
+
BOOLEAN
NTAPI
INIT_FUNCTION
@@ -556,14 +556,14 @@
UCHAR DataBuffer[PCI_COMMON_HDR_LENGTH];
PPCI_COMMON_CONFIG PciData = (PPCI_COMMON_CONFIG)DataBuffer;
PBUS_HANDLER BusHandler;
-
+
/* Loop PCI buses */
PciSlot.u.bits.Reserved = 0;
for (i = 0; i < *BusCount; i++)
{
/* Get the bus handler */
BusHandler = HalHandlerForBus(PCIBus, i);
-
+
/* Loop every device */
for (j = 0; j < PCI_MAX_DEVICES; j++)
{
@@ -573,27 +573,27 @@
{
/* Build the final slot structure */
PciSlot.u.bits.FunctionNumber = k;
-
+
/* Read the configuration information */
HalpReadPCIConfig(BusHandler,
PciSlot,
PciData,
0,
PCI_COMMON_HDR_LENGTH);
-
+
/* Skip if this is an invalid function */
if (PciData->VendorID == PCI_INVALID_VENDORID) continue;
-
+
/* Make sure that this is a PCI bridge or a cardbus bridge */
if (!HalpIsBridgeDevice(PciData)) continue;
-
+
/* Not supported */
if (!WarningsGiven[2]++) DPRINT1("Your machine has a PCI-to-PCI or
CardBUS Bridge. PCI devices may fail!\n");
continue;
}
}
}
-
+
/* If we exited the loop, then there's no bridge to worry about */
return FALSE;
}
@@ -611,7 +611,7 @@
{
/* Get PCI bus handler */
Bus = HalHandlerForBus(PCIBus, i);
-
+
/* Loop all parent buses */
ParentBus = Bus->ParentHandler;
while (ParentBus)
@@ -629,7 +629,7 @@
{
/* Get PCI bus handler */
Bus = HalHandlerForBus(PCIBus, i);
-
+
/* Check if this is a PCI 2.2 Bus with Subtractive Decode */
if (!((PPCIPBUSDATA)Bus->BusData)->Subtractive)
{
@@ -643,7 +643,7 @@
/* Should trim addresses */
if (!WarningsGiven[1]++) DPRINT1("Found parent PCI Bus
(indicating PCI-to-PCI Bridge). PCI devices may fail!\n");
}
-
+
/* Check the next parent */
ParentBus = ParentBus->ParentHandler;
}
@@ -655,7 +655,7 @@
{
/* Get the PCI bus handler */
Bus = HalHandlerForBus(PCIBus, i);
-
+
/* Sort and combine (trim) bus address range information */
DPRINT("Warning: Bus addresses not being optimized!\n");
}
@@ -673,7 +673,7 @@
DbgPrint("%d", (int) x);
}
else if (x < 1048576)
- {
+ {
DbgPrint("%dK", (int)(x / 1024));
}
else if (x < 0x80000000)
@@ -694,16 +694,16 @@
IN ULONG j,
IN ULONG k,
IN PPCI_COMMON_CONFIG PciData)
-{
+{
extern CHAR ClassTable[3922];
extern CHAR VendorTable[642355];
PCHAR p, ClassName, SubClassName, VendorName, ProductName, SubVendorName;
ULONG Length;
CHAR LookupString[16] = "";
- CHAR bSubClassName[32] = "";
- CHAR bVendorName[32] = "";
- CHAR bProductName[32] = "Unknown device";
- CHAR bSubVendorName[32] = "Unknown";
+ CHAR bSubClassName[64] = "";
+ CHAR bVendorName[64] = "";
+ CHAR bProductName[128] = "Unknown device";
+ CHAR bSubVendorName[128] = "Unknown";
ULONG Size, Mem, b;
/* Isolate the class name */
@@ -739,7 +739,7 @@
if (Length >= sizeof(bVendorName)) Length = sizeof(bVendorName) - 1;
strncpy(bVendorName, VendorName, Length);
bVendorName[Length] = '\0';
-
+
/* Isolate the product name */
sprintf(LookupString, "\t%04x", PciData->DeviceID);
ProductName = strstr(VendorName, LookupString);
@@ -752,7 +752,7 @@
if (Length >= sizeof(bProductName)) Length = sizeof(bProductName) - 1;
strncpy(bProductName, ProductName, Length);
bProductName[Length] = '\0';
-
+
/* Isolate the subvendor and subsystem name */
sprintf(LookupString,
"\t\t%04x %04x ",
@@ -789,13 +789,15 @@
bSubVendorName,
PciData->u.type0.SubVendorID,
PciData->u.type0.SubSystemID);
-
+
/* Print out and decode flags */
DbgPrint("\tFlags:");
if (PciData->Command & PCI_ENABLE_BUS_MASTER) DbgPrint(" bus
master,");
if (PciData->Status & PCI_STATUS_66MHZ_CAPABLE) DbgPrint("
66MHz,");
+ if ((PciData->Status & PCI_STATUS_DEVSEL) == 0x000) DbgPrint(" fast
devsel,");
if ((PciData->Status & PCI_STATUS_DEVSEL) == 0x200) DbgPrint(" medium
devsel,");
- if ((PciData->Status & PCI_STATUS_DEVSEL) == 0x400) DbgPrint(" fast
devsel,");
+ if ((PciData->Status & PCI_STATUS_DEVSEL) == 0x400) DbgPrint(" slow
devsel,");
+ if ((PciData->Status & PCI_STATUS_DEVSEL) == 0x600) DbgPrint(" unknown
devsel,");
DbgPrint(" latency %d", PciData->LatencyTimer);
if (PciData->u.type0.InterruptPin != 0 &&
PciData->u.type0.InterruptLine != 0 &&
@@ -809,24 +811,24 @@
/* Check for a BAR */
Mem = PciData->u.type0.BaseAddresses[b];
if (Mem)
- {
+ {
/* Decode the address type */
if (Mem & PCI_ADDRESS_IO_SPACE)
{
- /* Decode the size */
+ /* Guess the size */
Size = 1 << 2;
while (!(Mem & Size) && (Size)) Size <<= 1;
-
+
/* Print it out */
DbgPrint("\tI/O ports at %04lx", Mem &
PCI_ADDRESS_IO_ADDRESS_MASK);
ShowSize(Size);
}
else
{
- /* Decode the size */
+ /* Guess the size */
Size = 1 << 8;
while (!(Mem & Size) && (Size)) Size <<= 1;
-
+
/* Print it out */
DbgPrint("\tMemory at %08lx (%d-bit, %sprefetchable)",
Mem & PCI_ADDRESS_MEMORY_ADDRESS_MASK,
@@ -855,24 +857,24 @@
ULONG HackFlags;
BOOLEAN ExtendedAddressDecoding = FALSE;
NTSTATUS Status;
-
+
/* Query registry information */
PciRegistryInfo = HalpQueryPciRegistryInfo();
if (!PciRegistryInfo) return;
-
+
/* Initialize the PCI configuration lock */
KeInitializeSpinLock(&HalpPCIConfigLock);
-
+
/* Get the type and free the info structure */
PciType = PciRegistryInfo->HardwareMechanism & 0xF;
-
+
/* Check if this is a type 2 PCI bus with at least one bus */
if ((PciRegistryInfo->NoBuses) && (PciType == 2))
{
/* Setup the PCI slot */
PciSlot.u.bits.Reserved = 0;
PciSlot.u.bits.FunctionNumber = 0;
-
+
/* Loop all slots */
for (i = 0; i < 32; i++)
{
@@ -880,26 +882,26 @@
PciType = 2;
BusHandler = HalpAllocateAndInitPciBusHandler(2, 0, TRUE);
if (!BusHandler) break;
-
+
/* Now check if it's valid */
if (HalpIsValidPCIDevice(BusHandler, PciSlot)) break;
-
+
/* Heh, the BIOS lied... try Type 1 */
PciType = 1;
BusHandler = HalpAllocateAndInitPciBusHandler(1, 0, TRUE);
if (!BusHandler) break;
-
+
/* Now check if it's valid */
if (HalpIsValidPCIDevice(BusHandler, PciSlot)) break;
-
+
/* Keep trying */
PciType = 2;
}
-
+
/* Now allocate the correct kind of handler */
HalpAllocateAndInitPciBusHandler(PciType, 0, FALSE);
}
-
+
/* Okay, now loop all PCI bridges */
do
{
@@ -915,10 +917,10 @@
}
/* Go to the next bridge */
} while (HalpGetPciBridgeConfig(PciType, &PciRegistryInfo->NoBuses));
-
+
/* Now build correct address range informaiton */
HalpFixupPciSupportedRanges(PciRegistryInfo->NoBuses);
-
+
/* Loop every bus */
DbgPrint("\n====== PCI BUS HARDWARE DETECTION =======\n\n");
PciSlot.u.bits.Reserved = 0;
@@ -936,20 +938,20 @@
{
/* Build the final slot structure */
PciSlot.u.bits.FunctionNumber = k;
-
+
/* Read the configuration information */
HalpReadPCIConfig(BusHandler,
PciSlot,
PciData,
0,
PCI_COMMON_HDR_LENGTH);
-
+
/* Skip if this is an invalid function */
if (PciData->VendorID == PCI_INVALID_VENDORID) continue;
-
+
/* Print out the entry */
HalpDebugPciDumpBus(i, j, k, PciData);
-
+
/* Check if this is a Cardbus bridge */
if (PCI_CONFIGURATION_TYPE(PciData) == PCI_CARDBUS_BRIDGE_TYPE)
{
@@ -957,12 +959,12 @@
DbgPrint("\tDevice is a PCI Cardbus Bridge. It will not
work!\n");
continue;
}
-
+
/* Check if this is a PCI device */
if (PCI_CONFIGURATION_TYPE(PciData) != PCI_BRIDGE_TYPE)
{
/* Check if it has an interrupt pin and line registered */
- if ((PciData->u.type1.InterruptPin) &&
+ if ((PciData->u.type1.InterruptPin) &&
(PciData->u.type1.InterruptLine))
{
/* Check if this interrupt line is connected to the bus */
@@ -979,7 +981,7 @@
}
}
}
-
+
/* Check for broken Intel chips */
if (PciData->VendorID == 0x8086)
{
@@ -991,7 +993,7 @@
DbgPrint("\tDevice is a broken Intel 82430 PCI Controller.
It will not work!\n\n");
continue;
}
-
+
/* Check for broken 82378 PCI-to-ISA Bridge */
if ((PciData->DeviceID == 0x0484) &&
(PciData->RevisionID <= 3))
@@ -1000,7 +1002,7 @@
DbgPrint("\tDevice is a broken Intel 82378 PCI-to-ISA
Bridge. It will not work!\n\n");
continue;
}
-
+
/* Check for broken 82450 PCI Bridge */
if ((PciData->DeviceID == 0x84C4) &&
(PciData->RevisionID <= 4))
@@ -1009,7 +1011,7 @@
continue;
}
}
-
+
/* Do we know this card? */
if (!ExtendedAddressDecoding)
{
@@ -1023,7 +1025,7 @@
ExtendedAddressDecoding = TRUE;
}
}
-
+
/* Check if this is a USB controller */
if ((PciData->BaseClass == PCI_CLASS_SERIAL_BUS_CTLR) &&
(PciData->SubClass == PCI_SUBCLASS_SB_USB))
@@ -1034,14 +1036,14 @@
DbgPrint("\tDevice is an OHCI (USB) PCI Expansion Card. Turn
off Legacy USB in your BIOS!\n\n");
continue;
}
-
+
/* Check for Intel UHCI controller */
if (PciData->VendorID == 0x8086)
{
DbgPrint("\tDevice is an Intel UHCI (USB) Controller. Turn
off Legacy USB in your BIOS!\n\n");
continue;
}
-
+
/* Check for VIA UHCI controller */
if (PciData->VendorID == 0x1106)
{
@@ -1049,7 +1051,7 @@
continue;
}
}
-
+
/* Now check the registry for chipset hacks */
Status = HalpGetChipHacks(PciData->VendorID,
PciData->DeviceID,
@@ -1063,21 +1065,21 @@
DbgPrint("This chipset has broken ACPI IRQ Routing! Be
aware!\n\n");
continue;
}
-
+
/* Check for broken ACPI timer */
if (HackFlags & HAL_PCI_CHIP_HACK_BROKEN_ACPI_TIMER)
{
DbgPrint("This chipset has a broken ACPI timer! Be
aware!\n\n");
continue;
}
-
+
/* Check for hibernate-disable */
if (HackFlags & HAL_PCI_CHIP_HACK_DISABLE_HIBERNATE)
{
DbgPrint("This chipset has a broken PCI device which is
incompatible with hibernation. Be aware!\n\n");
continue;
}
-
+
/* Check for USB controllers that generate SMIs */
if (HackFlags & HAL_PCI_CHIP_HACK_USB_SMI_DISABLE)
{
@@ -1085,19 +1087,19 @@
continue;
}
}
-
+
/* Terminate the entry */
DbgPrint("\n");
}
}
}
-
+
/* Initialize NMI Crash Flag */
HalpGetNMICrashFlag();
-
+
/* Free the registry data */
ExFreePoolWithTag(PciRegistryInfo, TAG_HAL);
-
+
/* Tell PnP if this hard supports correct decoding */
HalpMarkChipsetDecode(ExtendedAddressDecoding);
DbgPrint("====== PCI BUS DETECTION COMPLETE =======\n\n");
@@ -1147,7 +1149,7 @@
NTSTATUS Status;
PAGED_CODE();
DPRINT1("Slot assignment for %d on bus %d\n", BusType, BusNumber);
-
+
/* Find the handler */
Handler = HalReferenceHandlerForBus(BusType, BusNumber);
if (!Handler) return STATUS_NOT_FOUND;
@@ -1161,7 +1163,7 @@
DeviceObject,
SlotNumber,
AllocatedResources);
-
+
/* Dereference the handler and return */
HalDereferenceBusHandler(Handler);
return Status;
@@ -1183,24 +1185,24 @@
/* Make sure we have a context */
if (!Context) return FALSE;
ASSERT((*Context) || (NextBus == TRUE));
-
+
/* Read the context */
ContextValue = *Context;
-
+
/* Find the bus handler */
Handler = HalpContextToBusHandler(ContextValue);
if (!Handler) return FALSE;
-
+
/* Check if this is an ongoing lookup */
if (NextBus)
{
/* Get the HAL bus handler */
BusHandler = CONTAINING_RECORD(Handler, HAL_BUS_HANDLER, Handler);
NextEntry = &BusHandler->AllHandlers;
-
+
/* Get the next one if we were already with one */
if (ContextValue) NextEntry = NextEntry->Flink;
-
+
/* Start scanning */
while (TRUE)
{
@@ -1211,7 +1213,7 @@
*Context = 1;
return FALSE;
}
-
+
/* Call this translator */
BusHandler = CONTAINING_RECORD(NextEntry, HAL_BUS_HANDLER, AllHandlers);
if (HalTranslateBusAddress(BusHandler->Handler.InterfaceType,
@@ -1219,23 +1221,23 @@
BusAddress,
AddressSpace,
TranslatedAddress)) break;
-
+
/* Try the next one */
NextEntry = NextEntry->Flink;
}
-
+
/* If we made it, we're done */
*Context = (ULONG_PTR)Handler;
return TRUE;
}
-
+
/* Try the first one through */
if (!HalTranslateBusAddress(Handler->InterfaceType,
Handler->BusNumber,
BusAddress,
AddressSpace,
TranslatedAddress)) return FALSE;
-
+
/* Remember for next time */
*Context = (ULONG_PTR)Handler;
return TRUE;
@@ -1251,7 +1253,7 @@
{
PBUS_HANDLER Handler;
BOOLEAN Status;
-
+
/* Find the handler */
Handler = HalReferenceHandlerForBus(InterfaceType, BusNumber);
if (!(Handler) || !(Handler->TranslateBusAddress))
@@ -1259,14 +1261,14 @@
DPRINT1("No translator Interface: %x, Bus: %x, Handler: %x!\n",
InterfaceType, BusNumber, Handler);
return FALSE;
}
-
+
/* Do the assignment */
Status = Handler->TranslateBusAddress(Handler,
Handler,
BusAddress,
AddressSpace,
TranslatedAddress);
-
+
/* Dereference the handler and return */
HalDereferenceBusHandler(Handler);
return Status;
@@ -1284,17 +1286,17 @@
PBUS_HANDLER Handler;
ULONG Status;
PAGED_CODE();
-
+
/* Find the handler */
Handler = HalReferenceHandlerForBus((*ResourceList)->InterfaceType,
(*ResourceList)->BusNumber);
if (!Handler) return STATUS_SUCCESS;
-
+
/* Do the assignment */
Status = Handler->AdjustResourceList(Handler,
Handler,
ResourceList);
-
+
/* Dereference the handler and return */
HalDereferenceBusHandler(Handler);
return Status;
@@ -1315,7 +1317,7 @@
IN OUT PCM_RESOURCE_LIST *AllocatedResources)
{
PAGED_CODE();
-
+
/* Check the bus type */
if (BusType != PCIBus)
{
@@ -1377,11 +1379,11 @@
{
PBUS_HANDLER Handler;
ULONG Status;
-
+
/* Find the handler */
Handler = HaliReferenceHandlerForConfigSpace(BusDataType, BusNumber);
if (!Handler) return 0;
-
+
/* Do the assignment */
Status = Handler->GetBusData(Handler,
Handler,
@@ -1389,7 +1391,7 @@
Buffer,
Offset,
Length);
-
+
/* Dereference the handler and return */
HalDereferenceBusHandler(Handler);
return Status;
@@ -1410,15 +1412,15 @@
PBUS_HANDLER Handler;
ULONG Vector;
PAGED_CODE();
-
+
/* Defaults */
*Irql = 0;
*Affinity = 0;
-
+
/* Find the handler */
Handler = HalReferenceHandlerForBus(InterfaceType, BusNumber);
if (!Handler) return 0;
-
+
/* Do the assignment */
Vector = Handler->GetInterruptVector(Handler,
Handler,
@@ -1435,7 +1437,7 @@
VECTOR2IRQL(IRQ2VECTOR(BusInterruptLevel)),
IRQ2VECTOR(BusInterruptLevel));
}
-
+
/* Dereference the handler and return */
HalDereferenceBusHandler(Handler);
return Vector;
@@ -1475,11 +1477,11 @@
{
PBUS_HANDLER Handler;
ULONG Status;
-
+
/* Find the handler */
Handler = HaliReferenceHandlerForConfigSpace(BusDataType, BusNumber);
if (!Handler) return 0;
-
+
/* Do the assignment */
Status = Handler->SetBusData(Handler,
Handler,
@@ -1487,7 +1489,7 @@
Buffer,
Offset,
Length);
-
+
/* Dereference the handler and return */
HalDereferenceBusHandler(Handler);
return Status;