#include "usbehci.h"
VOID
-RequestCancel (PDEVICE_OBJECT DeviceObject, PIRP Irp)
+RequestURBCancel (PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
PPDO_DEVICE_EXTENSION PdoDeviceExtension;
- PFDO_DEVICE_EXTENSION FdoDeviceExtension;
PdoDeviceExtension = (PPDO_DEVICE_EXTENSION) DeviceObject->DeviceExtension;
- FdoDeviceExtension = (PFDO_DEVICE_EXTENSION) PdoDeviceExtension->ControllerFdo->DeviceExtension;
KIRQL OldIrql = Irp->CancelIrql;
IoReleaseCancelSpinLock(DISPATCH_LEVEL);
- KeAcquireSpinLockAtDpcLevel(&FdoDeviceExtension->IrpQueueLock);
+ KeAcquireSpinLockAtDpcLevel(&PdoDeviceExtension->IrpQueueLock);
RemoveEntryList(&Irp->Tail.Overlay.ListEntry);
- KeReleaseSpinLock(&FdoDeviceExtension->IrpQueueLock, OldIrql);
+ KeReleaseSpinLock(&PdoDeviceExtension->IrpQueueLock, OldIrql);
- Irp->IoStatus.Status = STATUS_CANCELLED;
- IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ Irp->IoStatus.Status = STATUS_CANCELLED;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
}
VOID
-QueueRequest(PFDO_DEVICE_EXTENSION DeviceExtension, PIRP Irp)
+QueueURBRequest(PPDO_DEVICE_EXTENSION DeviceExtension, PIRP Irp)
{
KIRQL OldIrql;
}
VOID
-CompletePendingRequest(PFDO_DEVICE_EXTENSION DeviceExtension)
+CompletePendingURBRequest(PPDO_DEVICE_EXTENSION DeviceExtension)
{
PLIST_ENTRY NextIrp = NULL;
+ NTSTATUS Status = STATUS_UNSUCCESSFUL;
+ ULONG_PTR Information = 0;
PIO_STACK_LOCATION Stack;
+ PUSB_DEVICE UsbDevice = NULL;
KIRQL oldIrql;
PIRP Irp = NULL;
URB *Urb;
KeAcquireSpinLock(&DeviceExtension->IrpQueueLock, &oldIrql);
- while(!IsListEmpty(&DeviceExtension->IrpQueue))
+ while (!IsListEmpty(&DeviceExtension->IrpQueue))
{
NextIrp = RemoveHeadList(&DeviceExtension->IrpQueue);
Irp = CONTAINING_RECORD(NextIrp, IRP, Tail.Overlay.ListEntry);
if (!Irp)
break;
-
Stack = IoGetCurrentIrpStackLocation(Irp);
ASSERT(Stack);
Urb = (PURB) Stack->Parameters.Others.Argument1;
+
ASSERT(Urb);
- /* FIXME: Fill in information for Argument1/URB */
+ Information = 0;
+ Status = STATUS_SUCCESS;
DPRINT("TransferBuffer %x\n", Urb->UrbControlDescriptorRequest.TransferBuffer);
DPRINT("TransferBufferLength %x\n", Urb->UrbControlDescriptorRequest.TransferBufferLength);
- DPRINT("Index %x\n", Urb->UrbControlDescriptorRequest.Index);
- DPRINT("DescriptorType %x\n", Urb->UrbControlDescriptorRequest.DescriptorType);
- DPRINT("LanguageId %x\n", Urb->UrbControlDescriptorRequest.LanguageId);
-
- Irp->IoStatus.Status = STATUS_SUCCESS;
- Irp->IoStatus.Information = 0;
+ DPRINT("UsbdDeviceHandle = %x\n", Urb->UrbHeader.UsbdDeviceHandle);
+
+ UsbDevice = Urb->UrbHeader.UsbdDeviceHandle;
+ /* UsbdDeviceHandle of 0 is root hub */
+ if (UsbDevice == NULL)
+ UsbDevice = DeviceExtension->UsbDevices[0];
+
+ /* Assume URB success */
+ Urb->UrbHeader.Status = USBD_STATUS_SUCCESS;
+ /* Set the DeviceHandle to the Internal Device */
+ Urb->UrbHeader.UsbdDeviceHandle = UsbDevice;
+
+ switch (Urb->UrbHeader.Function)
+ {
+ case URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER:
+ {
+ DPRINT("URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER:\n");
+ DPRINT("--->TransferBufferLength %x\n",Urb->UrbBulkOrInterruptTransfer.TransferBufferLength);
+ DPRINT("--->TransferBuffer %x\n",Urb->UrbBulkOrInterruptTransfer.TransferBuffer);
+ DPRINT("--->PipeHandle %x\n",Urb->UrbBulkOrInterruptTransfer.PipeHandle);
+ DPRINT("---->(PVOID)&UsbDevice->EndPointDescriptor %x\n", (PVOID)&UsbDevice->ActiveInterface->EndPoints[0]->EndPointDescriptor);
+ DPRINT("--->TransferFlags %x\n", Urb->UrbBulkOrInterruptTransfer.TransferFlags);
+ ASSERT(Urb->UrbBulkOrInterruptTransfer.TransferBuffer != NULL);
+ RtlZeroMemory(Urb->UrbBulkOrInterruptTransfer.TransferBuffer, Urb->UrbBulkOrInterruptTransfer.TransferBufferLength);
+
+ if (UsbDevice == DeviceExtension->UsbDevices[0])
+ {
+ if (Urb->UrbBulkOrInterruptTransfer.TransferFlags & (USBD_TRANSFER_DIRECTION_IN | USBD_SHORT_TRANSFER_OK))
+ {
+ LONG i;
+ for (i = 0; i < 8; i++)
+ {
+ if (i == 0){
+ DPRINT("PortStatus %x\n", DeviceExtension->Ports[i].PortStatus);
+ DPRINT("PortChange %x\n", DeviceExtension->Ports[i].PortChange);}
+ if (DeviceExtension->Ports[i].PortChange)
+ {
+ DPRINT1("Inform hub driver that port %d has changed\n", i+1);
+ ((PUCHAR)Urb->UrbBulkOrInterruptTransfer.TransferBuffer)[0] = 1 << ((i + 1) & 7);
+ }
+ }
+ }
+ else
+ {
+ Urb->UrbHeader.Status = USBD_STATUS_INVALID_PARAMETER;
+ Status = STATUS_UNSUCCESSFUL;
+ DPRINT1("Invalid transfer flags for SCE\n");
+ }
+ }
+ else
+ DPRINT1("Interrupt Transfer not for hub\n");
+ break;
+ }
+ case URB_FUNCTION_GET_STATUS_FROM_DEVICE:
+ {
+ DPRINT("Get Status from Device\n");
+ DPRINT("Index : %d\n", Urb->UrbControlGetStatusRequest.Index);
+
+ if (Urb->UrbControlGetStatusRequest.Index == 0)
+ {
+ ASSERT(Urb->UrbBulkOrInterruptTransfer.TransferBuffer != NULL);
+ *(PUSHORT)Urb->UrbControlGetStatusRequest.TransferBuffer = USB_PORT_STATUS_CONNECT | USB_PORT_STATUS_ENABLE;
+ }
+ else
+ {
+ DPRINT1("Uknown identifier\n");
+ Urb->UrbHeader.Status = USBD_STATUS_INVALID_URB_FUNCTION;
+ Status = STATUS_UNSUCCESSFUL;
+ }
+ break;
+ }
+ case URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE:
+ {
+ switch(Urb->UrbControlDescriptorRequest.DescriptorType)
+ {
+ case USB_DEVICE_DESCRIPTOR_TYPE:
+ {
+ DPRINT1("USB DEVICE DESC\n");
+ if (Urb->UrbControlDescriptorRequest.TransferBufferLength >= sizeof(USB_DEVICE_DESCRIPTOR))
+ {
+ Urb->UrbControlDescriptorRequest.TransferBufferLength = sizeof(USB_DEVICE_DESCRIPTOR);
+ }
+ ASSERT(Urb->UrbControlDescriptorRequest.TransferBuffer != NULL);
+ RtlCopyMemory(Urb->UrbControlDescriptorRequest.TransferBuffer,
+ &UsbDevice->DeviceDescriptor,
+ Urb->UrbControlDescriptorRequest.TransferBufferLength);
+ break;
+ }
+ case USB_CONFIGURATION_DESCRIPTOR_TYPE:
+ {
+ PUCHAR BufPtr;
+ LONG i, j;
+
+ DPRINT1("USB CONFIG DESC\n");
+
+ if (Urb->UrbControlDescriptorRequest.TransferBufferLength >= UsbDevice->ActiveConfig->ConfigurationDescriptor.wTotalLength)
+ {
+ Urb->UrbControlDescriptorRequest.TransferBufferLength = UsbDevice->ActiveConfig->ConfigurationDescriptor.wTotalLength;
+ }
+ else
+ {
+ DPRINT1("Buffer to small!!!\n");
+ //ASSERT(FALSE);
+ }
+
+ ASSERT(Urb->UrbControlDescriptorRequest.TransferBuffer);
+ BufPtr = (PUCHAR)Urb->UrbControlDescriptorRequest.TransferBuffer;
+
+ /* Copy the Configuration Descriptor */
+ RtlCopyMemory(BufPtr, &UsbDevice->ActiveConfig->ConfigurationDescriptor, sizeof(USB_CONFIGURATION_DESCRIPTOR));
+ BufPtr += sizeof(USB_CONFIGURATION_DESCRIPTOR);
+ for (i = 0; i < UsbDevice->ActiveConfig->ConfigurationDescriptor.bNumInterfaces; i++)
+ {
+ /* Copy the Interface Descriptor */
+ RtlCopyMemory(BufPtr, &UsbDevice->ActiveConfig->Interfaces[i]->InterfaceDescriptor, sizeof(USB_INTERFACE_DESCRIPTOR));
+ BufPtr += sizeof(USB_INTERFACE_DESCRIPTOR);
+ for (j = 0; j < UsbDevice->ActiveConfig->Interfaces[i]->InterfaceDescriptor.bNumEndpoints; j++)
+ {
+ /* Copy the EndPoint Descriptor */
+ RtlCopyMemory(BufPtr, &UsbDevice->ActiveConfig->Interfaces[i]->EndPoints[j]->EndPointDescriptor, sizeof(USB_ENDPOINT_DESCRIPTOR));
+ BufPtr += sizeof(USB_ENDPOINT_DESCRIPTOR);
+ }
+ }
+
+ break;
+ }
+ case USB_STRING_DESCRIPTOR_TYPE:
+ {
+ DPRINT1("Usb String Descriptor not implemented\n");
+ break;
+ }
+ default:
+ {
+ DPRINT1("Descriptor Type %x not supported!\n", Urb->UrbControlDescriptorRequest.DescriptorType);
+ }
+ }
+ break;
+ }
+ case URB_FUNCTION_SELECT_CONFIGURATION:
+ {
+ PUSBD_INTERFACE_INFORMATION InterfaceInfo;
+ LONG iCount, pCount;
+
+ DPRINT("Selecting Configuration\n");
+ DPRINT("Length %x\n", Urb->UrbHeader.Length);
+ DPRINT("Urb->UrbSelectConfiguration.ConfigurationHandle %x\n",Urb->UrbSelectConfiguration.ConfigurationHandle);
+
+ if (Urb->UrbSelectConfiguration.ConfigurationDescriptor)
+ {
+ DPRINT("ConfigurationDescriptor = %p\n", Urb->UrbSelectConfiguration.ConfigurationDescriptor);
+ DPRINT(" bLength = %d\n", Urb->UrbSelectConfiguration.ConfigurationDescriptor->bLength);
+ DPRINT(" bDescriptorType = %d\n", Urb->UrbSelectConfiguration.ConfigurationDescriptor->bDescriptorType);
+ DPRINT(" wTotalLength = %d\n", Urb->UrbSelectConfiguration.ConfigurationDescriptor->wTotalLength);
+ DPRINT(" bNumInterfaces = %d\n", Urb->UrbSelectConfiguration.ConfigurationDescriptor->bNumInterfaces);
+ DPRINT(" bConfigurationValue = %d\n", Urb->UrbSelectConfiguration.ConfigurationDescriptor->bConfigurationValue);
+ DPRINT(" iConfiguration = %d\n", Urb->UrbSelectConfiguration.ConfigurationDescriptor->iConfiguration);
+ DPRINT(" bmAttributes = %04x\n", Urb->UrbSelectConfiguration.ConfigurationDescriptor->bmAttributes);
+ DPRINT(" MaxPower = %d\n", Urb->UrbSelectConfiguration.ConfigurationDescriptor->MaxPower);
+
+
+ Urb->UrbSelectConfiguration.ConfigurationHandle = (PVOID)&DeviceExtension->UsbDevices[0]->ActiveConfig->ConfigurationDescriptor;
+ DPRINT("ConfigHandle %x\n", Urb->UrbSelectConfiguration.ConfigurationHandle);
+ InterfaceInfo = &Urb->UrbSelectConfiguration.Interface;
+
+ for (iCount = 0; iCount < Urb->UrbSelectConfiguration.ConfigurationDescriptor->bNumInterfaces; iCount++)
+ {
+ DPRINT("InterfaceInformation[%d]\n", iCount);
+ DPRINT(" Length = %d\n", InterfaceInfo->Length);
+ DPRINT(" InterfaceNumber = %d\n", InterfaceInfo->InterfaceNumber);
+ DPRINT(" AlternateSetting = %d\n", InterfaceInfo->AlternateSetting);
+ DPRINT(" Class = %02x\n", (ULONG)InterfaceInfo->Class);
+ DPRINT(" SubClass = %02x\n", (ULONG)InterfaceInfo->SubClass);
+ DPRINT(" Protocol = %02x\n", (ULONG)InterfaceInfo->Protocol);
+ DPRINT(" Reserved = %02x\n", (ULONG)InterfaceInfo->Reserved);
+ DPRINT(" InterfaceHandle = %p\n", InterfaceInfo->InterfaceHandle);
+ DPRINT(" NumberOfPipes = %d\n", InterfaceInfo->NumberOfPipes);
+ InterfaceInfo->InterfaceHandle = (PVOID)&UsbDevice->ActiveInterface->InterfaceDescriptor;
+ InterfaceInfo->Class = UsbDevice->ActiveInterface->InterfaceDescriptor.bInterfaceClass;
+ InterfaceInfo->SubClass = UsbDevice->ActiveInterface->InterfaceDescriptor.bInterfaceSubClass;
+ InterfaceInfo->Protocol = UsbDevice->ActiveInterface->InterfaceDescriptor.bInterfaceProtocol;
+ InterfaceInfo->Reserved = 0;
+
+ for (pCount = 0; pCount < InterfaceInfo->NumberOfPipes; pCount++)
+ {
+ DPRINT("Pipe[%d]\n", pCount);
+ DPRINT(" MaximumPacketSize = %d\n", InterfaceInfo->Pipes[pCount].MaximumPacketSize);
+ DPRINT(" EndpointAddress = %d\n", InterfaceInfo->Pipes[pCount].EndpointAddress);
+ DPRINT(" Interval = %d\n", InterfaceInfo->Pipes[pCount].Interval);
+ DPRINT(" PipeType = %d\n", InterfaceInfo->Pipes[pCount].PipeType);
+ DPRINT(" PipeHandle = %x\n", InterfaceInfo->Pipes[pCount].PipeHandle);
+ DPRINT(" MaximumTransferSize = %d\n", InterfaceInfo->Pipes[pCount].MaximumTransferSize);
+ DPRINT(" PipeFlags = %08x\n", InterfaceInfo->Pipes[pCount].PipeFlags);
+ InterfaceInfo->Pipes[pCount].MaximumPacketSize = UsbDevice->ActiveInterface->EndPoints[pCount]->EndPointDescriptor.wMaxPacketSize;
+ InterfaceInfo->Pipes[pCount].EndpointAddress = UsbDevice->ActiveInterface->EndPoints[pCount]->EndPointDescriptor.bEndpointAddress;
+ InterfaceInfo->Pipes[pCount].Interval = UsbDevice->ActiveInterface->EndPoints[pCount]->EndPointDescriptor.bInterval;
+ InterfaceInfo->Pipes[pCount].PipeType = UsbdPipeTypeInterrupt;
+ InterfaceInfo->Pipes[pCount].PipeHandle = (PVOID)&UsbDevice->ActiveInterface->EndPoints[pCount]->EndPointDescriptor;
+ if (InterfaceInfo->Pipes[pCount].MaximumTransferSize == 0)
+ InterfaceInfo->Pipes[pCount].MaximumTransferSize = 4096;
+ /* InterfaceInfo->Pipes[j].PipeFlags = 0; */
+ }
+ InterfaceInfo = (PUSBD_INTERFACE_INFORMATION)((PUCHAR)InterfaceInfo + InterfaceInfo->Length);
+ }
+ }
+ else
+ {
+ /* FIXME: Set device to unconfigured state */
+ }
+ break;
+ }
+ case URB_FUNCTION_CLASS_DEVICE:
+ {
+ switch (Urb->UrbControlVendorClassRequest.Request)
+ {
+ case USB_REQUEST_GET_DESCRIPTOR:
+ {
+ DPRINT1("TransferFlags %x\n", Urb->UrbControlVendorClassRequest.TransferFlags);
+ DPRINT1("Urb->UrbControlVendorClassRequest.Value %x\n", Urb->UrbControlVendorClassRequest.Value);
+
+ switch (Urb->UrbControlVendorClassRequest.Value >> 8)
+ {
+ case USB_DEVICE_CLASS_AUDIO:
+ {
+ DPRINT1("USB_DEVICE_CLASS_AUDIO\n");
+ break;
+ }
+ case USB_DEVICE_CLASS_COMMUNICATIONS:
+ {
+ DPRINT1("USB_DEVICE_CLASS_COMMUNICATIONS\n");
+ break;
+ }
+ case USB_DEVICE_CLASS_HUMAN_INTERFACE:
+ {
+ DPRINT1("USB_DEVICE_CLASS_HUMAN_INTERFACE\n");
+ break;
+ }
+ case USB_DEVICE_CLASS_MONITOR:
+ {
+ DPRINT1("USB_DEVICE_CLASS_MONITOR\n");
+ break;
+ }
+ case USB_DEVICE_CLASS_PHYSICAL_INTERFACE:
+ {
+ DPRINT1("USB_DEVICE_CLASS_PHYSICAL_INTERFACE\n");
+ break;
+ }
+ case USB_DEVICE_CLASS_POWER:
+ {
+ DPRINT1("USB_DEVICE_CLASS_POWER\n");
+ break;
+ }
+ case USB_DEVICE_CLASS_PRINTER:
+ {
+ DPRINT1("USB_DEVICE_CLASS_PRINTER\n");
+ break;
+ }
+ case USB_DEVICE_CLASS_STORAGE:
+ {
+ DPRINT1("USB_DEVICE_CLASS_STORAGE\n");
+ break;
+ }
+ case USB_DEVICE_CLASS_RESERVED:
+ DPRINT1("Reserved!!!\n");
+ case USB_DEVICE_CLASS_HUB:
+ {
+
+ PUSB_HUB_DESCRIPTOR UsbHubDescr = Urb->UrbControlVendorClassRequest.TransferBuffer;
+ ASSERT(Urb->UrbControlVendorClassRequest.TransferBuffer != 0);
+ /* FIXME: Handle more than root hub? */
+ if(Urb->UrbControlVendorClassRequest.TransferBufferLength >= sizeof(USB_HUB_DESCRIPTOR))
+ {
+ Urb->UrbControlVendorClassRequest.TransferBufferLength = sizeof(USB_HUB_DESCRIPTOR);
+ }
+ else
+ {
+ /* FIXME: Handle this correctly */
+ UsbHubDescr->bDescriptorLength = sizeof(USB_HUB_DESCRIPTOR);
+ UsbHubDescr->bDescriptorType = 0x29;
+ break;
+ }
+ DPRINT1("USB_DEVICE_CLASS_HUB request\n");
+ UsbHubDescr->bDescriptorLength = sizeof(USB_HUB_DESCRIPTOR);
+ UsbHubDescr->bDescriptorType = 0x29;
+ UsbHubDescr->bNumberOfPorts = 0x08;
+ UsbHubDescr->wHubCharacteristics = 0x0012;
+ UsbHubDescr->bPowerOnToPowerGood = 0x01;
+ UsbHubDescr->bHubControlCurrent = 0x00;
+ UsbHubDescr->bRemoveAndPowerMask[0] = 0x00;
+ UsbHubDescr->bRemoveAndPowerMask[1] = 0x00;
+ UsbHubDescr->bRemoveAndPowerMask[2] = 0xff;
+ break;
+ }
+ default:
+ {
+ DPRINT1("Unknown UrbControlVendorClassRequest Value\n");
+ }
+ }
+ break;
+ }
+ case USB_REQUEST_GET_STATUS:
+ {
+ DPRINT1("DEVICE: USB_REQUEST_GET_STATUS for port %d\n", Urb->UrbControlVendorClassRequest.Index);
+
+ if (Urb->UrbControlVendorClassRequest.Index == 1)
+ {
+ ASSERT(Urb->UrbControlVendorClassRequest.TransferBuffer != 0);
+ ((PULONG)Urb->UrbControlVendorClassRequest.TransferBuffer)[0] = 0;
+ }
+ break;
+ }
+ default:
+ {
+ DPRINT1("Unhandled URB request for class device\n");
+ Urb->UrbHeader.Status = USBD_STATUS_INVALID_URB_FUNCTION;
+ }
+ }
+ break;
+ }
+ case URB_FUNCTION_CLASS_OTHER:
+ {
+ switch (Urb->UrbControlVendorClassRequest.Request)
+ {
+ case USB_REQUEST_GET_STATUS:
+ {
+ DPRINT1("OTHER: USB_REQUEST_GET_STATUS for port %d\n", Urb->UrbControlVendorClassRequest.Index);
+ ASSERT(Urb->UrbControlVendorClassRequest.TransferBuffer != 0);
+ ((PUSHORT)Urb->UrbControlVendorClassRequest.TransferBuffer)[0] = DeviceExtension->Ports[Urb->UrbControlVendorClassRequest.Index-1].PortStatus;
+ ((PUSHORT)Urb->UrbControlVendorClassRequest.TransferBuffer)[1] = DeviceExtension->Ports[Urb->UrbControlVendorClassRequest.Index-1].PortChange;
+ break;
+ }
+ case USB_REQUEST_CLEAR_FEATURE:
+ {
+ DPRINT1("USB_REQUEST_CLEAR_FEATURE Port %d, value %x\n", Urb->UrbControlVendorClassRequest.Index,
+ Urb->UrbControlVendorClassRequest.Value);
+ switch (Urb->UrbControlVendorClassRequest.Value)
+ {
+ case C_PORT_CONNECTION:
+ DeviceExtension->Ports[Urb->UrbControlVendorClassRequest.Index-1].PortChange &= ~USB_PORT_STATUS_CONNECT;
+ break;
+ case C_PORT_RESET:
+ DeviceExtension->Ports[Urb->UrbControlVendorClassRequest.Index-1].PortChange &= ~USB_PORT_STATUS_RESET;
+ break;
+ default:
+ DPRINT1("Unknown Value for Clear Feature %x \n", Urb->UrbControlVendorClassRequest.Value);
+ break;
+ }
+ break;
+ }
+ case USB_REQUEST_SET_FEATURE:
+ {
+ DPRINT1("USB_REQUEST_SET_FEATURE Port %d, value %x\n", Urb->UrbControlVendorClassRequest.Index,
+ Urb->UrbControlVendorClassRequest.Value);
+
+ switch(Urb->UrbControlVendorClassRequest.Value)
+ {
+ case PORT_RESET:
+ {
+ DeviceExtension->Ports[Urb->UrbControlVendorClassRequest.Index-1].PortChange |= USB_PORT_STATUS_RESET;
+ break;
+ }
+ case PORT_ENABLE:
+ {
+ DPRINT1("Unhandled Set Feature\n");
+ break;
+ }
+ default:
+ {
+ DPRINT1("Unknown Set Feature!\n");
+ break;
+ }
+ }
+ break;
+ }
+ case USB_REQUEST_SET_ADDRESS:
+ {
+ DPRINT1("USB_REQUEST_SET_ADDRESS\n");
+ break;
+ }
+ case USB_REQUEST_GET_DESCRIPTOR:
+ {
+ DPRINT1("USB_REQUEST_GET_DESCRIPTOR\n");
+ break;
+ }
+ case USB_REQUEST_SET_DESCRIPTOR:
+ {
+ DPRINT1("USB_REQUEST_SET_DESCRIPTOR\n");
+ break;
+ }
+ case USB_REQUEST_GET_CONFIGURATION:
+ {
+ DPRINT1("USB_REQUEST_GET_CONFIGURATION\n");
+ break;
+ }
+ case USB_REQUEST_SET_CONFIGURATION:
+ {
+ DPRINT1("USB_REQUEST_SET_CONFIGURATION\n");
+ break;
+ }
+ case USB_REQUEST_GET_INTERFACE:
+ {
+ DPRINT1("USB_REQUEST_GET_INTERFACE\n");
+ break;
+ }
+ case USB_REQUEST_SET_INTERFACE:
+ {
+ DPRINT1("USB_REQUEST_SET_INTERFACE\n");
+ break;
+ }
+ case USB_REQUEST_SYNC_FRAME:
+ {
+ DPRINT1("USB_REQUEST_SYNC_FRAME\n");
+ break;
+ }
+ default:
+ {
+ DPRINT1("Unknown Function Class Unknown request\n");
+ break;
+ }
+ }
+ break;
+ }
+ default:
+ {
+ DPRINT1("Unhandled URB %x\n", Urb->UrbHeader.Function);
+ Urb->UrbHeader.Status = USBD_STATUS_INVALID_URB_FUNCTION;
+ }
+
+ }
+
+ Irp->IoStatus.Status = Status;
+ Irp->IoStatus.Information = Information;
+
+ if (Urb->UrbHeader.Status == USBD_STATUS_SUCCESS)
+ {
+ /* Fake a successful Control Transfer */
+ Urb->UrbHeader.Function = 0x08;
+ Urb->UrbHeader.UsbdFlags = 0;
+ }
KeReleaseSpinLock(&DeviceExtension->IrpQueueLock, oldIrql);
IoCompleteRequest(Irp, IO_NO_INCREMENT);
KeAcquireSpinLock(&DeviceExtension->IrpQueueLock, &oldIrql);
- }
-
- KeReleaseSpinLock(&DeviceExtension->IrpQueueLock, oldIrql);
-}
-
-NTSTATUS
-NTAPI
-ArrivalNotificationCompletion(PDEVICE_OBJECT DeviceObject, PIRP Irp, PVOID PContext)
-{
- PDEVICE_OBJECT PortDeviceObject = (PDEVICE_OBJECT) PContext;
- IoFreeIrp(Irp);
- ObDereferenceObject(PortDeviceObject);
- return STATUS_MORE_PROCESSING_REQUIRED;
-}
-
-VOID
-DeviceArrivalWorkItem(PDEVICE_OBJECT DeviceObject, PVOID Context)
-{
- PWORKITEM_DATA WorkItemData;
- PIO_STACK_LOCATION IrpStack = NULL;
- PDEVICE_OBJECT PortDeviceObject = NULL;
- PIRP Irp = NULL;
-
- WorkItemData = (PWORKITEM_DATA)Context;
- PortDeviceObject = IoGetAttachedDeviceReference(WorkItemData->FdoDeviceExtension->Pdo);
-
- if (!PortDeviceObject)
- {
- DPRINT1("Unable to notify Pdos parent of device arrival.\n");
- goto Cleanup;
- }
-
- if (PortDeviceObject == DeviceObject)
- {
- /* Piontless to send query relations to ourself */
- ObDereferenceObject(PortDeviceObject);
- goto Cleanup;
- }
-
- Irp = IoAllocateIrp(PortDeviceObject->StackSize, FALSE);
-
- if (!Irp)
- {
- DPRINT1("Unable to allocate IRP\n");
+ if (DeviceExtension->HaltQueue)
+ break;
}
- IoSetCompletionRoutine(Irp,
- (PIO_COMPLETION_ROUTINE)ArrivalNotificationCompletion,
- (PVOID) PortDeviceObject,
- TRUE,
- TRUE,
- TRUE);
-
- IrpStack = IoGetNextIrpStackLocation(Irp);
- IrpStack->Parameters.QueryDeviceRelations.Type = TargetDeviceRelation;
- IrpStack->MajorFunction = IRP_MJ_PNP;
- IrpStack->MinorFunction = IRP_MN_QUERY_DEVICE_RELATIONS;
-
- IoCallDriver(PortDeviceObject, Irp);
-
-Cleanup:
- IoFreeWorkItem(WorkItemData->IoWorkItem);
- ExFreePool(WorkItemData);
+ KeReleaseSpinLock(&DeviceExtension->IrpQueueLock, oldIrql);
+ if (!DeviceExtension->HaltQueue)
+ KeSetEvent(&DeviceExtension->QueueDrainedEvent, 0, FALSE);
}