fixed the following problems:
1) DMA interrupt don't been cleaning up after one UDMA operation 2) Global variable mHobStart is not updated after invoking CoreInitializeGcdServices() func in the dxemain. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4107 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -2242,7 +2242,7 @@ Returns:
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EFI_STATUS
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CoreInitializeGcdServices (
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IN VOID **HobStart,
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IN OUT VOID **HobStart,
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IN EFI_PHYSICAL_ADDRESS MemoryBaseAddress,
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IN UINT64 MemoryLength
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)
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@@ -2255,7 +2255,8 @@ Routine Description:
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memory map, so memory allocations and resource allocations can be made. The first
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part of this function can not depend on any memory services until at least one
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memory descriptor is provided to the memory services. Then the memory services
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can be used to intialize the GCD map.
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can be used to intialize the GCD map. The HobStart will be relocated to a pool
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buffer.
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Arguments:
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