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ArmPkg/BdsLib: Send RemainingDevicePath to PXE Load File protocol 

Load File protocol requires remaining device path rather than whole
device path. For PXE, it actually requires end node device path only,
or else invalid parameter will be returned directly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19148 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Heyi Guo 2015-12-07 16:51:35 +00:00 committed by leiflindholm
parent 76a5e6c269
commit fb48e7780e
1 changed files with 2 additions and 2 deletions
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4
ArmPkg/Library/BdsLib/BdsFilePath.c
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@ -752,14 +752,14 @@ BdsPxeLoadImage (
return Status;
}
Status = LoadFileProtocol->LoadFile (LoadFileProtocol, *DevicePath, TRUE, &BufferSize, NULL);
Status = LoadFileProtocol->LoadFile (LoadFileProtocol, RemainingDevicePath, TRUE, &BufferSize, NULL);
if (Status == EFI_BUFFER_TOO_SMALL) {
Status = gBS->AllocatePages (Type, EfiBootServicesCode, EFI_SIZE_TO_PAGES(BufferSize), Image);
if (EFI_ERROR (Status)) {
return Status;
}
Status = LoadFileProtocol->LoadFile (LoadFileProtocol, *DevicePath, TRUE, &BufferSize, (VOID*)(UINTN)(*Image));
Status = LoadFileProtocol->LoadFile (LoadFileProtocol, RemainingDevicePath, TRUE, &BufferSize, (VOID*)(UINTN)(*Image));
if (!EFI_ERROR (Status) && (ImageSize != NULL)) {
*ImageSize = BufferSize;
}