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uniform the sw and hw expression to avoid confusing. it does not effect hw function. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10186 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
erictian 2010-03-04 09:29:34 +00:00
parent 029f9e857e
commit 3a2f9cce7d
2 changed files with 8 additions and 3 deletions
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7
MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c
View File

@ -74,6 +74,7 @@ EhcCreateHelpQ (
QhHw->HorizonLink = QH_LINK (PciAddr + OFFSET_OF(EHC_QH, QhHw), EHC_TYPE_QH, FALSE);
QhHw->Status = QTD_STAT_HALTED;
QhHw->ReclaimHead = 1;
Qh->NextQh = Qh;
Ehc->ReclaimHead = Qh;
//
@ -335,9 +336,9 @@ EhcLinkQhToAsync (
Qh->NextQh = Head->NextQh;
Head->NextQh = Qh;
PciAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, Head, sizeof (EHC_QH));
PciAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, Qh->NextQh, sizeof (EHC_QH));
Qh->QhHw.HorizonLink = QH_LINK (PciAddr, EHC_TYPE_QH, FALSE);
PciAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, Qh, sizeof (EHC_QH));
PciAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, Head->NextQh, sizeof (EHC_QH));
Head->QhHw.HorizonLink = QH_LINK (PciAddr, EHC_TYPE_QH, FALSE);
}
@ -372,7 +373,7 @@ EhcUnlinkQhFromAsync (
Head->NextQh = Qh->NextQh;
Qh->NextQh = NULL;
PciAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, Head, sizeof (EHC_QH));
PciAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, Head->NextQh, sizeof (EHC_QH));
Head->QhHw.HorizonLink = QH_LINK (PciAddr, EHC_TYPE_QH, FALSE);
//

4
MdeModulePkg/Bus/Pci/EhciDxe/UsbHcMem.c
View File

@ -246,6 +246,10 @@ UsbHcGetPciAddressForHostMem (
Head = Pool->Head;
AllocSize = USBHC_MEM_ROUND (Size);
if (Mem == NULL) {
return 0;
}
for (Block = Head; Block != NULL; Block = Block->Next) {
//
// scan the memory block list for the memory block that