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IntelSiliconPkg IntelVTdDxe: Use TPL to protect list/engine operation

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Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Star Zeng
2018-01-04 10:33:42 +08:00
parent dcd39e09ff
commit 3a71670618
4 changed files with 26 additions and 31 deletions
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IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.h
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@@ -48,6 +48,8 @@
#define ALIGN_VALUE_UP(Value, Alignment) (((Value) + (Alignment) - 1) & (~((Alignment) - 1)))
#define ALIGN_VALUE_LOW(Value, Alignment) ((Value) & (~((Alignment) - 1)))
#define VTD_TPL_LEVEL TPL_NOTIFY
//
// This is the initial max PCI DATA number.
// The number may be enlarged later.