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MdeModulePkg DxeCore: Add debug message to assist TPL related issues. 

The debug message is to print the current TPL and requested TPL value.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17543 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng 2015-06-01 06:40:38 +00:00 committed by lzeng14
parent f096950dc7
commit d4848bb9df
1 changed files with 9 additions and 3 deletions
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12
MdeModulePkg/Core/Dxe/Event/Tpl.c
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@ -1,7 +1,7 @@
/** @file /** @file
Task priority (TPL) functions. Task priority (TPL) functions.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR> Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 which accompanies this distribution. The full text of the license may be found at
@ -65,7 +65,10 @@ CoreRaiseTpl (
EFI_TPL OldTpl; EFI_TPL OldTpl;
OldTpl = gEfiCurrentTpl; OldTpl = gEfiCurrentTpl;
ASSERT (OldTpl <= NewTpl); if (OldTpl > NewTpl) {
DEBUG ((EFI_D_ERROR, "FATAL ERROR - RaiseTpl with OldTpl(0x%x) > NewTpl(0x%x)\n", OldTpl, NewTpl));
ASSERT (FALSE);
}
ASSERT (VALID_TPL (NewTpl)); ASSERT (VALID_TPL (NewTpl));
// //
@ -102,7 +105,10 @@ CoreRestoreTpl (
EFI_TPL OldTpl; EFI_TPL OldTpl;
OldTpl = gEfiCurrentTpl; OldTpl = gEfiCurrentTpl;
ASSERT (NewTpl <= OldTpl); if (NewTpl > OldTpl) {
DEBUG ((EFI_D_ERROR, "FATAL ERROR - RestoreTpl with NewTpl(0x%x) > OldTpl(0x%x)\n", NewTpl, OldTpl));
ASSERT (FALSE);
}
ASSERT (VALID_TPL (NewTpl)); ASSERT (VALID_TPL (NewTpl));
// //