[HAL]

- Add missing call to HalInitPnpDriver during I/O manager initialization. The HAL PnP driver was never getting initialized.
- Add HAL callback for HalInitPnpDriver. It's going to be needed in future for eVb's PCI driver to fully work (interrupt translation, among other things).

svn path=/trunk/; revision=48740

reactos/hal/halx86/generic/halinit.c

@@ -111,7 +111,7 @@ HalInitSystem(IN ULONG BootPhase,
         /* Fill out the dispatch tables */
         HalQuerySystemInformation = HaliQuerySystemInformation;
         HalSetSystemInformation = HaliSetSystemInformation;
-        HalInitPnpDriver = NULL; // FIXME: TODO
+        HalInitPnpDriver = HaliInitPnpDriver;
 #ifndef _MINIHAL_
         HalGetDmaAdapter = HalpGetDmaAdapter;
 #else

reactos/hal/halx86/generic/legacy/bussupp.c

@@ -678,10 +678,10 @@ ShowSize(ULONG x)
 
 VOID
 NTAPI
-HalpDebugPciBus(IN ULONG i,
+HalpDebugPciDumpBus(IN ULONG i,
-                IN ULONG j,
+                    IN ULONG j,
-                IN ULONG k,
+                    IN ULONG k,
-                IN PPCI_COMMON_CONFIG PciData)
+                    IN PPCI_COMMON_CONFIG PciData)
 {   
     extern CHAR ClassTable[3922];
     extern CHAR VendorTable[642355];
@@ -933,7 +933,7 @@ HalpInitializePciBus(VOID)
                 if (PciData->VendorID == PCI_INVALID_VENDORID) continue;
                 
                 /* Print out the entry */
-                HalpDebugPciBus(i, j, k, PciData);
+                HalpDebugPciDumpBus(i, j, k, PciData);
                 
                 /* Check if this is a Cardbus bridge */
                 if (PCI_CONFIGURATION_TYPE(PciData) == PCI_CARDBUS_BRIDGE_TYPE)

reactos/hal/halx86/generic/legacy/halpcat.c

@@ -56,6 +56,14 @@ HalpIs16BitPortDecodeSupported(VOID)
     return (HalpBusType == MACHINE_TYPE_EISA) ? CM_RESOURCE_PORT_16_BIT_DECODE : 0;
 }
 
+NTSTATUS
+NTAPI
+HaliInitPnpDriver(VOID)
+{
+    /* On PC-AT, this will interface with the PCI driver */
+    return STATUS_SUCCESS;
+}
+
 /*
  * @implemented
  */

reactos/hal/halx86/include/halp.h

@@ -795,6 +795,18 @@ HalpInitBusHandlers(
     VOID
 );
 
+NTSTATUS
+NTAPI
+HaliInitPnpDriver(
+    VOID
+);
+
+VOID
+NTAPI
+HalpDebugPciDumpBus(
+    VOID
+);
+
 #ifdef _M_AMD64
 #define KfLowerIrql KeLowerIrql
 #ifndef CONFIG_SMP

reactos/ntoskrnl/io/iomgr/iomgr.c

@@ -490,6 +490,9 @@ IoInitSystem(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
     /* Initialize PnP manager */
     IopInitializePlugPlayServices();
 
+    /* Initialize HAL Root Bus Driver */
+    HalInitPnpDriver();
+
     /* Load boot start drivers */
     IopInitializeBootDrivers();