Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.d...@intel.com> Cc: Feng Tian <feng.t...@intel.com> --- .../DebugCommunicationLibUsb3Dxe.c | 23 +++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.c b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.c index c232323..c4a8a47 100644 --- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.c +++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.c @@ -1,9 +1,9 @@ /** @file Debug Port Library implementation based on usb3 debug port. - Copyright (c) 2014, Intel Corporation. All rights reserved.<BR> + Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR> This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php. @@ -28,21 +28,26 @@ VOID* AllocateAlignBuffer ( IN UINTN BufferSize ) { - VOID *Buf; + EFI_PHYSICAL_ADDRESS TmpAddr; + EFI_STATUS Status; + VOID *Buf; Buf = NULL; if (gBS != NULL) { - Buf = (VOID *)(UINTN)0xFFFFFFFF; - gBS->AllocatePages ( - AllocateMaxAddress, - EfiACPIMemoryNVS, - EFI_SIZE_TO_PAGES (BufferSize), - (EFI_PHYSICAL_ADDRESS *) &Buf - ); + TmpAddr = 0xFFFFFFFF; + Status = gBS->AllocatePages ( + AllocateMaxAddress, + EfiACPIMemoryNVS, + EFI_SIZE_TO_PAGES (BufferSize), + &TmpAddr + ); + if (!EFI_ERROR (Status)) { + Buf = (VOID *) (UINTN) TmpAddr; + } } return Buf; } -- 2.6.4.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
