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[USBSTOR]

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- Implement legacy IOCTL IOCTL_SCSI_GET_CAPABILITIES,  IOCTL_SCSI_GET_INQUIRY_DATA, IOCTL_SCSI_GET_ADDRESS
- Patch by Cameron Gutman and minor modifications

svn path=/branches/usb-bringup-trunk/; revision=55075
This commit is contained in:
Johannes Anderwald 2012-01-22 16:39:53 +00:00
parent 1365766e59
commit b4a6fc90da
2 changed files with 105 additions and 9 deletions
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112
drivers/usb/usbstor/disk.c
View file

@ -526,6 +526,11 @@ USBSTOR_HandleDeviceControl(
{
PIO_STACK_LOCATION IoStack;
NTSTATUS Status;
PPDO_DEVICE_EXTENSION PDODeviceExtension;
PSCSI_ADAPTER_BUS_INFO BusInfo;
PSCSI_INQUIRY_DATA InquiryData;
PINQUIRYDATA ScsiInquiryData;
PUFI_INQUIRY_RESPONSE UFIInquiryResponse;
//
// get current stack location
@ -539,14 +544,6 @@ USBSTOR_HandleDeviceControl(
//
Status = USBSTOR_HandleQueryProperty(DeviceObject, Irp);
}
else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_SCSI_GET_ADDRESS)
{
//
// query get scsi address
//
DPRINT1("USBSTOR_HandleDeviceControl IOCTL_SCSI_GET_ADDRESS NOT implemented\n");
Status = STATUS_NOT_SUPPORTED;
}
else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_SCSI_PASS_THROUGH)
{
//
@ -571,6 +568,105 @@ USBSTOR_HandleDeviceControl(
DPRINT1("USBSTOR_HandleDeviceControl IOCTL_STORAGE_GET_MEDIA_SERIAL_NUMBER NOT implemented\n");
Status = STATUS_NOT_SUPPORTED;
}
else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_SCSI_GET_CAPABILITIES)
{
PIO_SCSI_CAPABILITIES Capabilities;
/* Legacy port capability query */
if (IoStack->Parameters.DeviceIoControl.OutputBufferLength == sizeof(PVOID))
{
Capabilities = *((PVOID *)Irp->AssociatedIrp.SystemBuffer) = ExAllocatePool(NonPagedPool, sizeof(IO_SCSI_CAPABILITIES));
Irp->IoStatus.Information = sizeof(PVOID);
}
else
{
Capabilities = Irp->AssociatedIrp.SystemBuffer;
Irp->IoStatus.Information = sizeof(IO_SCSI_CAPABILITIES);
}
if (Capabilities)
{
Capabilities->MaximumTransferLength = MAXULONG;
Capabilities->MaximumPhysicalPages = 25;
Capabilities->SupportedAsynchronousEvents = 0;
Capabilities->AlignmentMask = 0;
Capabilities->TaggedQueuing = FALSE;
Capabilities->AdapterScansDown = FALSE;
Capabilities->AdapterUsesPio = FALSE;
Status = STATUS_SUCCESS;
}
else
{
Status = STATUS_INSUFFICIENT_RESOURCES;
}
}
else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_SCSI_GET_INQUIRY_DATA)
{
//
// get device extension
//
PDODeviceExtension = (PPDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
ASSERT(PDODeviceExtension);
ASSERT(PDODeviceExtension->Common.IsFDO == FALSE);
//
// get parameters
//
BusInfo = Irp->AssociatedIrp.SystemBuffer;
InquiryData = (PSCSI_INQUIRY_DATA)(BusInfo + 1);
ScsiInquiryData = (PINQUIRYDATA)InquiryData->InquiryData;
//
// get inquiry data
//
UFIInquiryResponse = (PUFI_INQUIRY_RESPONSE)PDODeviceExtension->InquiryData;
ASSERT(UFIInquiryResponse);
BusInfo->NumberOfBuses = 1;
BusInfo->BusData[0].NumberOfLogicalUnits = 1; //FIXME
BusInfo->BusData[0].InitiatorBusId = 0;
BusInfo->BusData[0].InquiryDataOffset = sizeof(SCSI_ADAPTER_BUS_INFO);
InquiryData->PathId = 0;
InquiryData->TargetId = 0;
InquiryData->Lun = PDODeviceExtension->LUN & MAX_LUN;
InquiryData->DeviceClaimed = PDODeviceExtension->Claimed;
InquiryData->InquiryDataLength = sizeof(INQUIRYDATA);
InquiryData->NextInquiryDataOffset = 0;
RtlZeroMemory(ScsiInquiryData, sizeof(INQUIRYDATA));
ScsiInquiryData->DeviceType = UFIInquiryResponse->DeviceType;
ScsiInquiryData->DeviceTypeQualifier = (UFIInquiryResponse->RMB & 0x7F);
ScsiInquiryData->RemovableMedia = FALSE; //HACK for IoReadPartitionTable
ScsiInquiryData->Versions = 0x04;
ScsiInquiryData->ResponseDataFormat = 0x02;
ScsiInquiryData->AdditionalLength = 31;
ScsiInquiryData->SoftReset = 0;
ScsiInquiryData->CommandQueue = 0;
ScsiInquiryData->LinkedCommands = 0;
ScsiInquiryData->RelativeAddressing = 0;
RtlCopyMemory(&ScsiInquiryData->VendorId, UFIInquiryResponse->Vendor, USBSTOR_GetFieldLength(UFIInquiryResponse->Vendor, 8));
RtlCopyMemory(&ScsiInquiryData->ProductId, UFIInquiryResponse->Product, USBSTOR_GetFieldLength(UFIInquiryResponse->Product, 16));
Irp->IoStatus.Information = sizeof(SCSI_ADAPTER_BUS_INFO) + sizeof(SCSI_INQUIRY_DATA) + sizeof(INQUIRYDATA) - 1;
Status = STATUS_SUCCESS;
}
else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_SCSI_GET_ADDRESS)
{
PSCSI_ADDRESS Address = Irp->AssociatedIrp.SystemBuffer;
Address->Length = sizeof(SCSI_ADDRESS);
Address->PortNumber = 0;
Address->PathId = 0;
Address->TargetId = 0;
Address->Lun = (((PPDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->LUN & MAX_LUN);
Irp->IoStatus.Information = sizeof(SCSI_ADDRESS);
Status = STATUS_SUCCESS;
}
else
{
//

2
drivers/usb/usbstor/usbstor.h
View file

@ -2,7 +2,7 @@
#pragma once
#include <ntddk.h>
#define NDEBUG
//#define NDEBUG
#include <debug.h>
#include <usbdi.h>
#include <hubbusif.h>