From e94a9ff7271367e649ee4f9a86da1f1bea6d112e Mon Sep 17 00:00:00 2001 From: qhuang8 Date: Fri, 18 Jul 2008 09:50:09 +0000 Subject: Code scrub for DxeCore git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5520 6f19259b-4bc3-4df7-8a09-765794883524 --- MdeModulePkg/Core/Dxe/Gcd/Gcd.c | 49 ++++++++++++++++++++--------------------- 1 file changed, 24 insertions(+), 25 deletions(-) (limited to 'MdeModulePkg/Core/Dxe/Gcd') diff --git a/MdeModulePkg/Core/Dxe/Gcd/Gcd.c b/MdeModulePkg/Core/Dxe/Gcd/Gcd.c index 8536647fe7..a2c9b0e73a 100644 --- a/MdeModulePkg/Core/Dxe/Gcd/Gcd.c +++ b/MdeModulePkg/Core/Dxe/Gcd/Gcd.c @@ -1,7 +1,7 @@ /** @file The file contains the GCD related services in the EFI Boot Services Table. - The GCD services are used to manage the memory and I/O regions that - are accessible to the CPU that is executing the DXE core. + The GCD services are used to manage the memory and I/O regions that + are accessible to the CPU that is executing the DXE core. Copyright (c) 2006 - 2008, Intel Corporation.
All rights reserved. This program and the accompanying materials @@ -49,7 +49,10 @@ LIST_ENTRY mGcdIoSpaceMap = INITIALIZE_LIST_HEAD_VARIABLE (mGcdIoSp EFI_GCD_MAP_ENTRY mGcdMemorySpaceMapEntryTemplate = { EFI_GCD_MAP_SIGNATURE, - { NULL, NULL }, + { + NULL, + NULL + }, 0, 0, 0, @@ -62,7 +65,10 @@ EFI_GCD_MAP_ENTRY mGcdMemorySpaceMapEntryTemplate = { EFI_GCD_MAP_ENTRY mGcdIoSpaceMapEntryTemplate = { EFI_GCD_MAP_SIGNATURE, - { NULL, NULL }, + { + NULL, + NULL + }, 0, 0, 0, @@ -85,7 +91,7 @@ GCD_ATTRIBUTE_CONVERSION_ENTRY mAttributeConversionTable[] = { { EFI_RESOURCE_ATTRIBUTE_PRESENT, EFI_MEMORY_PRESENT, FALSE }, { EFI_RESOURCE_ATTRIBUTE_INITIALIZED, EFI_MEMORY_INITIALIZED, FALSE }, { EFI_RESOURCE_ATTRIBUTE_TESTED, EFI_MEMORY_TESTED, FALSE }, - { 0, 0, FALSE } + { 0, 0, FALSE } }; @@ -147,7 +153,6 @@ CoreReleaseGcdIoLock ( // // GCD Initialization Worker Functions // - /** Aligns a value to the specified boundary. @@ -292,7 +297,7 @@ CoreInsertGcdMapEntry ( /** - Merge the Gcd region specified by Link and its adjacent entry + Merge the Gcd region specified by Link and its adjacent entry. @param Link Specify the entry to be merged (with its adjacent entry). @@ -452,6 +457,7 @@ CoreSearchGcdMapEntry ( } Link = Link->ForwardLink; } + return EFI_NOT_FOUND; } @@ -478,6 +484,7 @@ CoreCountGcdMapEntry ( Count++; Link = Link->ForwardLink; } + return Count; } @@ -655,7 +662,6 @@ CoreConvertSpace ( if ((Attributes & EFI_MEMORY_RUNTIME) != 0) { if ((BaseAddress & EFI_PAGE_MASK) != 0 || (Length & EFI_PAGE_MASK) != 0) { Status = EFI_INVALID_PARAMETER; - goto Done; } } @@ -677,9 +683,6 @@ CoreConvertSpace ( goto Done; } - // - // - // if (Operation == GCD_SET_ATTRIBUTES_MEMORY_OPERATION) { // // Call CPU Arch Protocol to attempt to set attributes on the range @@ -973,7 +976,7 @@ CoreAllocateSpace ( } if (GcdAllocateType == EfiGcdAllocateMaxAddressSearchTopDown || - GcdAllocateType == EfiGcdAllocateAnySearchTopDown ) { + GcdAllocateType == EfiGcdAllocateAnySearchTopDown) { if ((Entry->BaseAddress + Length) > MaxAddress) { continue; } @@ -1859,10 +1862,9 @@ CoreInitializeMemoryServices ( // // See if this resource descrior HOB describes tested system memory below MaxAddress // - if (ResourceHob->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY && - (ResourceHob->ResourceAttribute & MEMORY_ATTRIBUTE_MASK) == TESTED_MEMORY_ATTRIBUTES && - ResourceHob->PhysicalStart + ResourceHob->ResourceLength <= MaxAddress ) { - + if (ResourceHob->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY && + (ResourceHob->ResourceAttribute & MEMORY_ATTRIBUTE_MASK) == TESTED_MEMORY_ATTRIBUTES && + ResourceHob->PhysicalStart + ResourceHob->ResourceLength <= MaxAddress) { // // See if this is the highest tested system memory region below MaxAddress // @@ -1886,11 +1888,8 @@ CoreInitializeMemoryServices ( MaxAddress = ResourceHob->PhysicalStart; } while (Found && MaxMemoryLength < MINIMUM_INITIAL_MEMORY_SIZE); - // - // - // - if ((Length < MINIMUM_INITIAL_MEMORY_SIZE) || - (MaxMemoryBaseAddress > BaseAddress && MaxMemoryLength >= MINIMUM_INITIAL_MEMORY_SIZE) ) { + if ((Length < MINIMUM_INITIAL_MEMORY_SIZE) || + (MaxMemoryBaseAddress > BaseAddress && MaxMemoryLength >= MINIMUM_INITIAL_MEMORY_SIZE)) { BaseAddress = MaxMemoryBaseAddress; Length = MaxMemoryLength; Attributes = MaxMemoryAttributes; @@ -1942,14 +1941,14 @@ CoreInitializeMemoryServices ( **/ EFI_STATUS CoreInitializeGcdServices ( - IN OUT VOID **HobStart, + IN OUT VOID **HobStart, IN EFI_PHYSICAL_ADDRESS MemoryBaseAddress, IN UINT64 MemoryLength ) { - EFI_PEI_HOB_POINTERS Hob; + EFI_PEI_HOB_POINTERS Hob; VOID *NewHobList; - EFI_HOB_HANDOFF_INFO_TABLE *PhitHob; + EFI_HOB_HANDOFF_INFO_TABLE *PhitHob; UINT8 SizeOfMemorySpace; UINT8 SizeOfIoSpace; EFI_HOB_RESOURCE_DESCRIPTOR *ResourceHob; @@ -1967,6 +1966,7 @@ CoreInitializeGcdServices ( UINTN Index; UINT64 Capabilities; EFI_HOB_CPU * CpuHob; + // // Cache the PHIT HOB for later use // @@ -2041,7 +2041,6 @@ CoreInitializeGcdServices ( } if (GcdMemoryType != EfiGcdMemoryTypeNonExistent) { - // // Convert the Resource HOB Attributes to an EFI Memory Capabilities mask // -- cgit v1.2.3