MdeModulePkg XhciPei: Initialize ScratchPhy and ScratchEntryPhy in XhcPeiInitSched().

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15635 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng 2014-07-07 05:59:53 +00:00 committed by lzeng14
parent 414f5bd1d7
commit 60050b31bc
1 changed files with 2 additions and 0 deletions

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@ -2618,6 +2618,7 @@ XhcPeiInitSched (
ASSERT (ScratchEntry != NULL);
Xhc->ScratchEntry = ScratchEntry;
ScratchPhy = 0;
Status = UsbHcAllocateAlignedPages (
EFI_SIZE_TO_PAGES (MaxScratchpadBufs * sizeof (UINT64)),
Xhc->PageSize,
@ -2633,6 +2634,7 @@ XhcPeiInitSched (
// Allocate each scratch buffer
//
for (Index = 0; Index < MaxScratchpadBufs; Index++) {
ScratchEntryPhy = 0;
Status = UsbHcAllocateAlignedPages (
EFI_SIZE_TO_PAGES (Xhc->PageSize),
Xhc->PageSize,