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	REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdeModulePkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
		
			
				
	
	
		
			119 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			119 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /** @file
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|   Null instance of PCI Host Bridge Library with empty functions.
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| 
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|   Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
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| 
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|   SPDX-License-Identifier: BSD-2-Clause-Patent
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| 
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| **/
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| #include <PiDxe.h>
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| #include <Library/PciHostBridgeLib.h>
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| #include <Library/DebugLib.h>
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| 
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| GLOBAL_REMOVE_IF_UNREFERENCED
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| CHAR16  *mPciHostBridgeLibAcpiAddressSpaceTypeStr[] = {
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|   L"Mem", L"I/O", L"Bus"
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| };
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| 
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| /**
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|   Return all the root bridge instances in an array.
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| 
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|   @param Count  Return the count of root bridge instances.
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| 
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|   @return All the root bridge instances in an array.
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|           The array should be passed into PciHostBridgeFreeRootBridges()
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|           when it's not used.
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| **/
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| PCI_ROOT_BRIDGE *
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| EFIAPI
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| PciHostBridgeGetRootBridges (
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|   UINTN  *Count
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|   )
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| {
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|   *Count = 0;
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|   return NULL;
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| }
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| 
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| /**
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|   Free the root bridge instances array returned from PciHostBridgeGetRootBridges().
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| 
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|   @param Bridges The root bridge instances array.
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|   @param Count   The count of the array.
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| **/
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| VOID
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| EFIAPI
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| PciHostBridgeFreeRootBridges (
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|   PCI_ROOT_BRIDGE  *Bridges,
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|   UINTN            Count
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|   )
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| {
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|   return;
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| }
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| 
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| /**
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|   Inform the platform that the resource conflict happens.
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| 
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|   @param HostBridgeHandle Handle of the Host Bridge.
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|   @param Configuration    Pointer to PCI I/O and PCI memory resource
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|                           descriptors. The Configuration contains the resources
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|                           for all the root bridges. The resource for each root
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|                           bridge is terminated with END descriptor and an
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|                           additional END is appended indicating the end of the
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|                           entire resources. The resource descriptor field
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|                           values follow the description in
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|                           EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
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|                           .SubmitResources().
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| **/
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| VOID
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| EFIAPI
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| PciHostBridgeResourceConflict (
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|   EFI_HANDLE  HostBridgeHandle,
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|   VOID        *Configuration
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|   )
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| {
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|   EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR  *Descriptor;
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|   UINTN                              RootBridgeIndex;
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| 
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|   DEBUG ((DEBUG_ERROR, "PciHostBridge: Resource conflict happens!\n"));
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| 
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|   RootBridgeIndex = 0;
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|   Descriptor      = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Configuration;
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|   while (Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR) {
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|     DEBUG ((DEBUG_ERROR, "RootBridge[%d]:\n", RootBridgeIndex++));
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|     for ( ; Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR; Descriptor++) {
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|       ASSERT (
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|         Descriptor->ResType <
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|         (sizeof (mPciHostBridgeLibAcpiAddressSpaceTypeStr) /
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|          sizeof (mPciHostBridgeLibAcpiAddressSpaceTypeStr[0])
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|         )
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|         );
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|       DEBUG ((
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|         DEBUG_ERROR,
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|         " %s: Length/Alignment = 0x%lx / 0x%lx\n",
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|         mPciHostBridgeLibAcpiAddressSpaceTypeStr[Descriptor->ResType],
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|         Descriptor->AddrLen,
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|         Descriptor->AddrRangeMax
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|         ));
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|       if (Descriptor->ResType == ACPI_ADDRESS_SPACE_TYPE_MEM) {
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|         DEBUG ((
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|           DEBUG_ERROR,
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|           "     Granularity/SpecificFlag = %ld / %02x%s\n",
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|           Descriptor->AddrSpaceGranularity,
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|           Descriptor->SpecificFlag,
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|           ((Descriptor->SpecificFlag &
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|             EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE
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|             ) != 0) ? L" (Prefetchable)" : L""
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|           ));
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|       }
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|     }
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| 
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|     //
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|     // Skip the END descriptor for root bridge
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|     //
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|     ASSERT (Descriptor->Desc == ACPI_END_TAG_DESCRIPTOR);
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|     Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)(
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|                                                        (EFI_ACPI_END_TAG_DESCRIPTOR *)Descriptor + 1
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|                                                        );
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|   }
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| }
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