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Fix a bug that usb keybarod can not work well when it is inserted at a usb 2.0 hub.

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It's due to AsyncInterruptList does not update the corresponding QTDHw->Data with pci bus master address.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10286 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
erictian
2010-03-19 06:54:35 +00:00
parent 33f30f1ee3
commit aa91de055c
8 changed files with 124 additions and 144 deletions
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4
MdeModulePkg/Bus/Pci/UhciDxe/Uhci.h
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@@ -117,8 +117,8 @@ struct _USB_HC_DEV {
//
// Schedule data structures
//
UINT32 *FrameBase;
UINT32 *FrameBasePciMemAddr;
UINT32 *FrameBase; // the buffer pointed by this pointer is used to store pci bus address of the QH descriptor.
UINT32 *FrameBaseHostAddr; // the buffer pointed by this pointer is used to store host memory address of the QH descriptor.
UHCI_QH_SW *SyncIntQh;
UHCI_QH_SW *CtrlQh;
UHCI_QH_SW *BulkQh;