X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FBus%2FPci%2FEhciDxe%2FEhciUrb.c;h=37cef6d130f7e5825a624f947492330f250aa038;hp=09c12776ecdbe7445149a95f6c78c690c477d513;hb=HEAD;hpb=0cd645250306b244a5d6e0e293ed1786ec101641
diff --git a/MdeModulePkg/Bus/Pci/EhciDxe/EhciUrb.c b/MdeModulePkg/Bus/Pci/EhciDxe/EhciUrb.c
index 09c12776ec..a2b0b99d33 100644
--- a/MdeModulePkg/Bus/Pci/EhciDxe/EhciUrb.c
+++ b/MdeModulePkg/Bus/Pci/EhciDxe/EhciUrb.c
@@ -4,19 +4,13 @@
URB (Usb Request Block).
Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.
-This program and the accompanying materials
-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
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+Copyright (c) Microsoft Corporation.
+SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "Ehci.h"
-
/**
Create a single QTD to hold the data.
@@ -33,20 +27,20 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
EHC_QTD *
EhcCreateQtd (
- IN USB2_HC_DEV *Ehc,
- IN UINT8 *Data,
- IN UINT8 *DataPhy,
- IN UINTN DataLen,
- IN UINT8 PktId,
- IN UINT8 Toggle,
- IN UINTN MaxPacket
+ IN USB2_HC_DEV *Ehc,
+ IN UINT8 *Data,
+ IN UINT8 *DataPhy,
+ IN UINTN DataLen,
+ IN UINT8 PktId,
+ IN UINT8 Toggle,
+ IN UINTN MaxPacket
)
{
- EHC_QTD *Qtd;
- QTD_HW *QtdHw;
- UINTN Index;
- UINTN Len;
- UINTN ThisBufLen;
+ EHC_QTD *Qtd;
+ QTD_HW *QtdHw;
+ UINTN Index;
+ UINTN Len;
+ UINTN ThisBufLen;
ASSERT (Ehc != NULL);
@@ -56,9 +50,9 @@ EhcCreateQtd (
return NULL;
}
- Qtd->Signature = EHC_QTD_SIG;
- Qtd->Data = Data;
- Qtd->DataLen = 0;
+ Qtd->Signature = EHC_QTD_SIG;
+ Qtd->Data = Data;
+ Qtd->DataLen = 0;
InitializeListHead (&Qtd->QtdList);
@@ -84,18 +78,18 @@ EhcCreateQtd (
// compute the offset and clear Reserved fields. This is already
// done in the data point.
//
- QtdHw->Page[Index] = EHC_LOW_32BIT (DataPhy);
- QtdHw->PageHigh[Index] = EHC_HIGH_32BIT (DataPhy);
+ QtdHw->Page[Index] = EHC_LOW_32BIT (DataPhy);
+ QtdHw->PageHigh[Index] = EHC_HIGH_32BIT (DataPhy);
- ThisBufLen = QTD_BUF_LEN - (EHC_LOW_32BIT (DataPhy) & QTD_BUF_MASK);
+ ThisBufLen = QTD_BUF_LEN - (EHC_LOW_32BIT (DataPhy) & QTD_BUF_MASK);
if (Len + ThisBufLen >= DataLen) {
Len = DataLen;
break;
}
- Len += ThisBufLen;
- Data += ThisBufLen;
+ Len += ThisBufLen;
+ Data += ThisBufLen;
DataPhy += ThisBufLen;
}
@@ -109,15 +103,13 @@ EhcCreateQtd (
Len = Len - Len % MaxPacket;
}
- QtdHw->TotalBytes = (UINT32) Len;
+ QtdHw->TotalBytes = (UINT32)Len;
Qtd->DataLen = Len;
}
return Qtd;
}
-
-
/**
Initialize the queue head for interrupt transfer,
that is, initialize the following three fields:
@@ -131,8 +123,8 @@ EhcCreateQtd (
**/
VOID
EhcInitIntQh (
- IN USB_ENDPOINT *Ep,
- IN QH_HW *QhHw
+ IN USB_ENDPOINT *Ep,
+ IN QH_HW *QhHw
)
{
//
@@ -144,7 +136,7 @@ EhcInitIntQh (
//
if (Ep->DevSpeed == EFI_USB_SPEED_HIGH) {
QhHw->SMask = QH_MICROFRAME_0;
- return ;
+ return;
}
//
@@ -162,8 +154,6 @@ EhcInitIntQh (
QhHw->CMask = QH_MICROFRAME_3 | QH_MICROFRAME_4 | QH_MICROFRAME_5;
}
-
-
/**
Allocate and initialize a EHCI queue head.
@@ -175,12 +165,12 @@ EhcInitIntQh (
**/
EHC_QH *
EhcCreateQh (
- IN USB2_HC_DEV *Ehci,
- IN USB_ENDPOINT *Ep
+ IN USB2_HC_DEV *Ehci,
+ IN USB_ENDPOINT *Ep
)
{
- EHC_QH *Qh;
- QH_HW *QhHw;
+ EHC_QH *Qh;
+ QH_HW *QhHw;
Qh = UsbHcAllocateMem (Ehci->MemPool, sizeof (EHC_QH));
@@ -188,68 +178,68 @@ EhcCreateQh (
return NULL;
}
- Qh->Signature = EHC_QH_SIG;
- Qh->NextQh = NULL;
- Qh->Interval = Ep->PollRate;
+ Qh->Signature = EHC_QH_SIG;
+ Qh->NextQh = NULL;
+ Qh->Interval = Ep->PollRate;
InitializeListHead (&Qh->Qtds);
- QhHw = &Qh->QhHw;
- QhHw->HorizonLink = QH_LINK (NULL, 0, TRUE);
- QhHw->DeviceAddr = Ep->DevAddr;
- QhHw->Inactive = 0;
- QhHw->EpNum = Ep->EpAddr;
- QhHw->EpSpeed = Ep->DevSpeed;
- QhHw->DtCtrl = 0;
- QhHw->ReclaimHead = 0;
- QhHw->MaxPacketLen = (UINT32) Ep->MaxPacket;
- QhHw->CtrlEp = 0;
- QhHw->NakReload = QH_NAK_RELOAD;
- QhHw->HubAddr = Ep->HubAddr;
- QhHw->PortNum = Ep->HubPort;
- QhHw->Multiplier = 1;
- QhHw->DataToggle = Ep->Toggle;
+ QhHw = &Qh->QhHw;
+ QhHw->HorizonLink = QH_LINK (NULL, 0, TRUE);
+ QhHw->DeviceAddr = Ep->DevAddr;
+ QhHw->Inactive = 0;
+ QhHw->EpNum = Ep->EpAddr;
+ QhHw->EpSpeed = Ep->DevSpeed;
+ QhHw->DtCtrl = 0;
+ QhHw->ReclaimHead = 0;
+ QhHw->MaxPacketLen = (UINT32)Ep->MaxPacket;
+ QhHw->CtrlEp = 0;
+ QhHw->NakReload = QH_NAK_RELOAD;
+ QhHw->HubAddr = Ep->HubAddr;
+ QhHw->PortNum = Ep->HubPort;
+ QhHw->Multiplier = 1;
+ QhHw->DataToggle = Ep->Toggle;
if (Ep->DevSpeed != EFI_USB_SPEED_HIGH) {
QhHw->Status |= QTD_STAT_DO_SS;
}
switch (Ep->Type) {
- case EHC_CTRL_TRANSFER:
- //
- // Special initialization for the control transfer:
- // 1. Control transfer initialize data toggle from each QTD
- // 2. Set the Control Endpoint Flag (C) for low/full speed endpoint.
- //
- QhHw->DtCtrl = 1;
+ case EHC_CTRL_TRANSFER:
+ //
+ // Special initialization for the control transfer:
+ // 1. Control transfer initialize data toggle from each QTD
+ // 2. Set the Control Endpoint Flag (C) for low/full speed endpoint.
+ //
+ QhHw->DtCtrl = 1;
- if (Ep->DevSpeed != EFI_USB_SPEED_HIGH) {
- QhHw->CtrlEp = 1;
- }
- break;
+ if (Ep->DevSpeed != EFI_USB_SPEED_HIGH) {
+ QhHw->CtrlEp = 1;
+ }
- case EHC_INT_TRANSFER_ASYNC:
- case EHC_INT_TRANSFER_SYNC:
- //
- // Special initialization for the interrupt transfer
- // to set the S-Mask and C-Mask
- //
- QhHw->NakReload = 0;
- EhcInitIntQh (Ep, QhHw);
- break;
+ break;
- case EHC_BULK_TRANSFER:
- if ((Ep->DevSpeed == EFI_USB_SPEED_HIGH) && (Ep->Direction == EfiUsbDataOut)) {
- QhHw->Status |= QTD_STAT_DO_PING;
- }
+ case EHC_INT_TRANSFER_ASYNC:
+ case EHC_INT_TRANSFER_SYNC:
+ //
+ // Special initialization for the interrupt transfer
+ // to set the S-Mask and C-Mask
+ //
+ QhHw->NakReload = 0;
+ EhcInitIntQh (Ep, QhHw);
+ break;
- break;
+ case EHC_BULK_TRANSFER:
+ if ((Ep->DevSpeed == EFI_USB_SPEED_HIGH) && (Ep->Direction == EfiUsbDataOut)) {
+ QhHw->Status |= QTD_STAT_DO_PING;
+ }
+
+ break;
}
return Qh;
}
-
/**
Convert the poll interval from application to that
be used by EHCI interface data structure. Only need
@@ -265,10 +255,10 @@ EhcCreateQh (
**/
UINTN
EhcConvertPollRate (
- IN UINTN Interval
+ IN UINTN Interval
)
{
- UINTN BitCount;
+ UINTN BitCount;
if (Interval == 0) {
return 1;
@@ -287,7 +277,6 @@ EhcConvertPollRate (
return (UINTN)1 << (BitCount - 1);
}
-
/**
Free a list of QTDs.
@@ -297,15 +286,15 @@ EhcConvertPollRate (
**/
VOID
EhcFreeQtds (
- IN USB2_HC_DEV *Ehc,
- IN LIST_ENTRY *Qtds
+ IN USB2_HC_DEV *Ehc,
+ IN LIST_ENTRY *Qtds
)
{
- LIST_ENTRY *Entry;
- LIST_ENTRY *Next;
- EHC_QTD *Qtd;
+ LIST_ENTRY *Entry;
+ LIST_ENTRY *Next;
+ EHC_QTD *Qtd;
- EFI_LIST_FOR_EACH_SAFE (Entry, Next, Qtds) {
+ BASE_LIST_FOR_EACH_SAFE (Entry, Next, Qtds) {
Qtd = EFI_LIST_CONTAINER (Entry, EHC_QTD, QtdList);
RemoveEntryList (&Qtd->QtdList);
@@ -313,7 +302,6 @@ EhcFreeQtds (
}
}
-
/**
Free an allocated URB. It is possible for it to be partially inited.
@@ -323,11 +311,11 @@ EhcFreeQtds (
**/
VOID
EhcFreeUrb (
- IN USB2_HC_DEV *Ehc,
- IN URB *Urb
+ IN USB2_HC_DEV *Ehc,
+ IN URB *Urb
)
{
- EFI_PCI_IO_PROTOCOL *PciIo;
+ EFI_PCI_IO_PROTOCOL *PciIo;
PciIo = Ehc->PciIo;
@@ -339,14 +327,6 @@ EhcFreeUrb (
PciIo->Unmap (PciIo, Urb->DataMap);
}
- if (Urb->AllocateCommonBuffer) {
- PciIo->FreeBuffer (
- PciIo,
- EFI_SIZE_TO_PAGES (Urb->DataLen),
- Urb->Data
- );
- }
-
if (Urb->Qh != NULL) {
//
// Ensure that this queue head has been unlinked from the
@@ -359,7 +339,6 @@ EhcFreeUrb (
gBS->FreePool (Urb);
}
-
/**
Create a list of QTDs for the URB.
@@ -372,21 +351,21 @@ EhcFreeUrb (
**/
EFI_STATUS
EhcCreateQtds (
- IN USB2_HC_DEV *Ehc,
- IN URB *Urb
+ IN USB2_HC_DEV *Ehc,
+ IN URB *Urb
)
{
- USB_ENDPOINT *Ep;
- EHC_QH *Qh;
- EHC_QTD *Qtd;
- EHC_QTD *StatusQtd;
- EHC_QTD *NextQtd;
- LIST_ENTRY *Entry;
- UINT32 AlterNext;
- UINT8 Toggle;
- UINTN Len;
- UINT8 Pid;
- EFI_PHYSICAL_ADDRESS PhyAddr;
+ USB_ENDPOINT *Ep;
+ EHC_QH *Qh;
+ EHC_QTD *Qtd;
+ EHC_QTD *StatusQtd;
+ EHC_QTD *NextQtd;
+ LIST_ENTRY *Entry;
+ UINT32 AlterNext;
+ UINT8 Toggle;
+ UINTN Len;
+ UINT8 Pid;
+ EFI_PHYSICAL_ADDRESS PhyAddr;
ASSERT ((Urb != NULL) && (Urb->Qh != NULL));
@@ -402,7 +381,7 @@ EhcCreateQtds (
StatusQtd = NULL;
AlterNext = QTD_LINK (NULL, TRUE);
- PhyAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, Ehc->ShortReadStop, sizeof (EHC_QTD));
+ PhyAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, Ehc->ShortReadStop, sizeof (EHC_QTD));
if (Ep->Direction == EfiUsbDataIn) {
AlterNext = QTD_LINK (PhyAddr, FALSE);
}
@@ -461,8 +440,8 @@ EhcCreateQtds (
while (Len < Urb->DataLen) {
Qtd = EhcCreateQtd (
Ehc,
- (UINT8 *) Urb->Data + Len,
- (UINT8 *) Urb->DataPhy + Len,
+ (UINT8 *)Urb->Data + Len,
+ (UINT8 *)Urb->DataPhy + Len,
Urb->DataLen - Len,
Pid,
Toggle,
@@ -480,7 +459,7 @@ EhcCreateQtds (
// Switch the Toggle bit if odd number of packets are included in the QTD.
//
if (((Qtd->DataLen + Ep->MaxPacket - 1) / Ep->MaxPacket) % 2) {
- Toggle = (UINT8) (1 - Toggle);
+ Toggle = (UINT8)(1 - Toggle);
}
Len += Qtd->DataLen;
@@ -496,7 +475,7 @@ EhcCreateQtds (
//
// OK, all the QTDs needed are created. Now, fix the NextQtd point
//
- EFI_LIST_FOR_EACH (Entry, &Qh->Qtds) {
+ BASE_LIST_FOR_EACH (Entry, &Qh->Qtds) {
Qtd = EFI_LIST_CONTAINER (Entry, EHC_QTD, QtdList);
//
@@ -506,17 +485,17 @@ EhcCreateQtds (
break;
}
- NextQtd = EFI_LIST_CONTAINER (Entry->ForwardLink, EHC_QTD, QtdList);
- PhyAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, NextQtd, sizeof (EHC_QTD));
- Qtd->QtdHw.NextQtd = QTD_LINK (PhyAddr, FALSE);
+ NextQtd = EFI_LIST_CONTAINER (Entry->ForwardLink, EHC_QTD, QtdList);
+ PhyAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, NextQtd, sizeof (EHC_QTD));
+ Qtd->QtdHw.NextQtd = QTD_LINK (PhyAddr, FALSE);
}
//
// Link the QTDs to the queue head
//
- NextQtd = EFI_LIST_CONTAINER (Qh->Qtds.ForwardLink, EHC_QTD, QtdList);
- PhyAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, NextQtd, sizeof (EHC_QTD));
- Qh->QhHw.NextQtd = QTD_LINK (PhyAddr, FALSE);
+ NextQtd = EFI_LIST_CONTAINER (Qh->Qtds.ForwardLink, EHC_QTD, QtdList);
+ PhyAddr = UsbHcGetPciAddressForHostMem (Ehc->MemPool, NextQtd, sizeof (EHC_QTD));
+ Qh->QhHw.NextQtd = QTD_LINK (PhyAddr, FALSE);
return EFI_SUCCESS;
ON_ERROR:
@@ -524,7 +503,6 @@ ON_ERROR:
return EFI_OUT_OF_RESOURCES;
}
-
/**
Create a new URB and its associated QTD.
@@ -537,8 +515,7 @@ ON_ERROR:
@param Hub The transaction translator to use.
@param Type The transaction type.
@param Request The standard USB request for control transfer.
- @param AllocateCommonBuffer Indicate whether need to allocate common buffer for data transfer.
- @param Data The user data to transfer, NULL if AllocateCommonBuffer is TRUE.
+ @param Data The user data to transfer.
@param DataLen The length of data buffer.
@param Callback The function to call when data is transferred.
@param Context The context to the callback.
@@ -549,31 +526,30 @@ ON_ERROR:
**/
URB *
EhcCreateUrb (
- IN USB2_HC_DEV *Ehc,
- IN UINT8 DevAddr,
- IN UINT8 EpAddr,
- IN UINT8 DevSpeed,
- IN UINT8 Toggle,
- IN UINTN MaxPacket,
- IN EFI_USB2_HC_TRANSACTION_TRANSLATOR *Hub,
- IN UINTN Type,
- IN EFI_USB_DEVICE_REQUEST *Request,
- IN BOOLEAN AllocateCommonBuffer,
- IN VOID *Data,
- IN UINTN DataLen,
- IN EFI_ASYNC_USB_TRANSFER_CALLBACK Callback,
- IN VOID *Context,
- IN UINTN Interval
+ IN USB2_HC_DEV *Ehc,
+ IN UINT8 DevAddr,
+ IN UINT8 EpAddr,
+ IN UINT8 DevSpeed,
+ IN UINT8 Toggle,
+ IN UINTN MaxPacket,
+ IN EFI_USB2_HC_TRANSACTION_TRANSLATOR *Hub,
+ IN UINTN Type,
+ IN EFI_USB_DEVICE_REQUEST *Request,
+ IN VOID *Data,
+ IN UINTN DataLen,
+ IN EFI_ASYNC_USB_TRANSFER_CALLBACK Callback,
+ IN VOID *Context,
+ IN UINTN Interval
)
{
- USB_ENDPOINT *Ep;
- EFI_PHYSICAL_ADDRESS PhyAddr;
- EFI_PCI_IO_PROTOCOL_OPERATION MapOp;
- EFI_PCI_IO_PROTOCOL *PciIo;
- EFI_STATUS Status;
- UINTN Len;
- URB *Urb;
- VOID *Map;
+ USB_ENDPOINT *Ep;
+ EFI_PHYSICAL_ADDRESS PhyAddr;
+ EFI_PCI_IO_PROTOCOL_OPERATION MapOp;
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ EFI_STATUS Status;
+ UINTN Len;
+ URB *Urb;
+ VOID *Map;
Urb = AllocateZeroPool (sizeof (URB));
@@ -581,54 +557,38 @@ EhcCreateUrb (
return NULL;
}
- Urb->Signature = EHC_URB_SIG;
+ Urb->Signature = EHC_URB_SIG;
InitializeListHead (&Urb->UrbList);
- Ep = &Urb->Ep;
- Ep->DevAddr = DevAddr;
- Ep->EpAddr = (UINT8) (EpAddr & 0x0F);
- Ep->Direction = (((EpAddr & 0x80) != 0) ? EfiUsbDataIn : EfiUsbDataOut);
- Ep->DevSpeed = DevSpeed;
- Ep->MaxPacket = MaxPacket;
+ Ep = &Urb->Ep;
+ Ep->DevAddr = DevAddr;
+ Ep->EpAddr = (UINT8)(EpAddr & 0x0F);
+ Ep->Direction = (((EpAddr & 0x80) != 0) ? EfiUsbDataIn : EfiUsbDataOut);
+ Ep->DevSpeed = DevSpeed;
+ Ep->MaxPacket = MaxPacket;
- Ep->HubAddr = 0;
- Ep->HubPort = 0;
+ Ep->HubAddr = 0;
+ Ep->HubPort = 0;
if (DevSpeed != EFI_USB_SPEED_HIGH) {
ASSERT (Hub != NULL);
- Ep->HubAddr = Hub->TranslatorHubAddress;
- Ep->HubPort = Hub->TranslatorPortNumber;
+ Ep->HubAddr = Hub->TranslatorHubAddress;
+ Ep->HubPort = Hub->TranslatorPortNumber;
}
- Ep->Toggle = Toggle;
- Ep->Type = Type;
- Ep->PollRate = EhcConvertPollRate (Interval);
-
- Urb->Request = Request;
- if (AllocateCommonBuffer) {
- ASSERT (Data == NULL);
- Status = Ehc->PciIo->AllocateBuffer (
- Ehc->PciIo,
- AllocateAnyPages,
- EfiBootServicesData,
- EFI_SIZE_TO_PAGES (DataLen),
- &Data,
- 0
- );
- if (EFI_ERROR (Status) || (Data == NULL)) {
- FreePool (Urb);
- return NULL;
- }
- }
- Urb->Data = Data;
- Urb->DataLen = DataLen;
- Urb->AllocateCommonBuffer = AllocateCommonBuffer;
- Urb->Callback = Callback;
- Urb->Context = Context;
+ Ep->Toggle = Toggle;
+ Ep->Type = Type;
+ Ep->PollRate = EhcConvertPollRate (Interval);
+
+ Urb->Request = Request;
+ Urb->Data = Data;
+ Urb->DataLen = DataLen;
+ Urb->Callback = Callback;
+ Urb->Context = Context;
- PciIo = Ehc->PciIo;
- Urb->Qh = EhcCreateQh (Ehc, &Urb->Ep);
+ PciIo = Ehc->PciIo;
+ Urb->Qh = EhcCreateQh (Ehc, &Urb->Ep);
if (Urb->Qh == NULL) {
goto ON_ERROR;
@@ -638,39 +598,35 @@ EhcCreateUrb (
// Map the request and user data
//
if (Request != NULL) {
- Len = sizeof (EFI_USB_DEVICE_REQUEST);
- MapOp = EfiPciIoOperationBusMasterRead;
- Status = PciIo->Map (PciIo, MapOp, Request, &Len, &PhyAddr, &Map);
+ Len = sizeof (EFI_USB_DEVICE_REQUEST);
+ MapOp = EfiPciIoOperationBusMasterRead;
+ Status = PciIo->Map (PciIo, MapOp, Request, &Len, &PhyAddr, &Map);
if (EFI_ERROR (Status) || (Len != sizeof (EFI_USB_DEVICE_REQUEST))) {
goto ON_ERROR;
}
- Urb->RequestPhy = (VOID *) ((UINTN) PhyAddr);
+ Urb->RequestPhy = (VOID *)((UINTN)PhyAddr);
Urb->RequestMap = Map;
}
if (Data != NULL) {
- Len = DataLen;
+ Len = DataLen;
- if (Urb->AllocateCommonBuffer) {
- MapOp = EfiPciIoOperationBusMasterCommonBuffer;
+ if (Ep->Direction == EfiUsbDataIn) {
+ MapOp = EfiPciIoOperationBusMasterWrite;
} else {
- if (Ep->Direction == EfiUsbDataIn) {
- MapOp = EfiPciIoOperationBusMasterWrite;
- } else {
- MapOp = EfiPciIoOperationBusMasterRead;
- }
+ MapOp = EfiPciIoOperationBusMasterRead;
}
- Status = PciIo->Map (PciIo, MapOp, Data, &Len, &PhyAddr, &Map);
+ Status = PciIo->Map (PciIo, MapOp, Data, &Len, &PhyAddr, &Map);
if (EFI_ERROR (Status) || (Len != DataLen)) {
goto ON_ERROR;
}
- Urb->DataPhy = (VOID *) ((UINTN) PhyAddr);
- Urb->DataMap = Map;
+ Urb->DataPhy = (VOID *)((UINTN)PhyAddr);
+ Urb->DataMap = Map;
}
Status = EhcCreateQtds (Ehc, Urb);