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[USBSTOR]

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- Partly implement test unit command

svn path=/branches/usb-bringup/; revision=51671
This commit is contained in:
Johannes Anderwald 2011-05-10 23:26:56 +00:00
parent db5142f32f
commit fc298e51a5
3 changed files with 164 additions and 19 deletions
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27
drivers/usb/usbstor/disk.c
View file

@ -125,13 +125,36 @@ USBSTOR_HandleExecuteSCSI(
else
{
//
// failed to retrieve sense data
// failed to read
//
Irp->IoStatus.Information = 0;
Request->SrbStatus = SRB_STATUS_ERROR;
}
}
else if (pCDB->MODE_SENSE.OperationCode == SCSIOP_TEST_UNIT_READY)
{
DPRINT1("SCSIOP_TEST_UNIT_READY\n");
//
// send test unit command
//
Status = USBSTOR_SendTestUnitCmd(DeviceObject, Request);
if (NT_SUCCESS(Status))
{
//
// store returned info length
//
Request->SrbStatus = SRB_STATUS_SUCCESS;
}
else
{
//
// test unit command failed
//
Request->SrbStatus = SRB_STATUS_ERROR;
}
}
else
{
UNIMPLEMENTED;
@ -421,7 +444,7 @@ USBSTOR_HandleQueryProperty(
DeviceDescriptor->Size = TotalLength;
DeviceDescriptor->DeviceType = InquiryData->DeviceType;
DeviceDescriptor->DeviceTypeModifier = (InquiryData->RMB & 0x7F);
DeviceDescriptor->RemovableMedia = FALSE; //FIXME check if floppy
DeviceDescriptor->RemovableMedia = TRUE;
DeviceDescriptor->CommandQueueing = FALSE;
DeviceDescriptor->BusType = BusTypeUsb;
DeviceDescriptor->VendorIdOffset = sizeof(STORAGE_DEVICE_DESCRIPTOR) - sizeof(UCHAR);

76
drivers/usb/usbstor/scsi.c
View file

@ -632,7 +632,7 @@ USBSTOR_SendModeSenseCmd(
// MODE_PARAMETER_BLOCK
//
//
DbgBreakPoint();
UNIMPLEMENTED
//
// send csw
@ -813,3 +813,77 @@ USBSTOR_SendReadCmd(
//
return Status;
}
NTSTATUS
USBSTOR_SendTestUnitCmd(
IN PDEVICE_OBJECT DeviceObject,
IN OUT PSCSI_REQUEST_BLOCK Request)
{
UFI_TEST_UNIT_CMD Cmd;
CSW CSW;
NTSTATUS Status;
PVOID Response;
PPDO_DEVICE_EXTENSION PDODeviceExtension;
PCBW OutControl;
PCDB pCDB;
ULONG BlockCount;
//
// initialize test unit cmd
//
RtlZeroMemory(&Cmd, sizeof(UFI_TEST_UNIT_CMD));
Cmd.Code = SCSIOP_TEST_UNIT_READY;
Cmd.LUN = (PDODeviceExtension->LUN & MAX_LUN);
//
// no data should be transferred
//
ASSERT(Request->DataTransferLength == 0);
//
// now send test unit cmd
//
Status = USBSTOR_SendCBW(DeviceObject, UFI_TEST_UNIT_CMD_LEN, (PUCHAR)&Cmd, 0, &OutControl);
if (!NT_SUCCESS(Status))
{
//
// failed to send CBW
//
DPRINT1("USBSTOR_SendReadCmd> USBSTOR_SendCBW failed with %x\n", Status);
FreeItem(Response);
ASSERT(FALSE);
return Status;
}
//
// send csw
//
Status = USBSTOR_SendCSW(DeviceObject, OutControl, 512, &CSW);
DPRINT1("------------------------\n");
DPRINT1("CSW %p\n", &CSW);
DPRINT1("Signature %x\n", CSW.Signature);
DPRINT1("Tag %x\n", CSW.Tag);
DPRINT1("DataResidue %x\n", CSW.DataResidue);
DPRINT1("Status %x\n", CSW.Status);
//
// FIXME: handle error
//
ASSERT(CSW.Status == 0);
ASSERT(CSW.DataResidue == 0);
//
// free item
//
FreeItem(OutControl);
//
// FIXME: read sense buffer
//
//
// done
//
return Status;
}

80
drivers/usb/usbstor/usbstor.h
View file

@ -19,6 +19,22 @@
#define USB_STOR_TAG 'sbsu'
#define USB_MAXCHILDREN (16)
#define HTONS(n) (((((unsigned short)(n) & 0xFF)) << 8) | (((unsigned short)(n) & 0xFF00) >> 8))
#define NTOHS(n) (((((unsigned short)(n) & 0xFF)) << 8) | (((unsigned short)(n) & 0xFF00) >> 8))
#define HTONL(n) (((((unsigned long)(n) & 0xFF)) << 24) | \
((((unsigned long)(n) & 0xFF00)) << 8) | \
((((unsigned long)(n) & 0xFF0000)) >> 8) | \
((((unsigned long)(n) & 0xFF000000)) >> 24))
#define NTOHL(n) (((((unsigned long)(n) & 0xFF)) << 24) | \
((((unsigned long)(n) & 0xFF00)) << 8) | \
((((unsigned long)(n) & 0xFF0000)) >> 8) | \
((((unsigned long)(n) & 0xFF000000)) >> 24))
NTSTATUS NTAPI
IoAttachDeviceToDeviceStackSafe(
IN PDEVICE_OBJECT SourceDevice,
@ -56,6 +72,8 @@ typedef struct
UCHAR LUN; // lun id
PVOID InquiryData; // USB SCSI inquiry data
UCHAR Claimed; // indicating if it has been claimed by upper driver
ULONG BlockLength; // length of block
ULONG LastLogicBlockAddress; // last block address
}PDO_DEVICE_EXTENSION, *PPDO_DEVICE_EXTENSION;
//
@ -125,6 +143,24 @@ typedef struct
C_ASSERT(sizeof(UFI_INQUIRY_RESPONSE) == 36);
//--------------------------------------------------------------------------------------------------------------------------------------------
//
// UFI read cmd
//
typedef struct
{
UCHAR Code; // operation code
UCHAR LUN; // lun
ULONG LogicalBlockAddress; // logical block address
UCHAR Reserved; // reserved 0x00
USHORT ContiguousLogicBlocks; // num of contiguous logical blocks
UCHAR Reserved1[3]; // reserved 0x00
}UFI_READ_CMD;
C_ASSERT(sizeof(UFI_READ_CMD) == 12);
#define UFI_READ_CMD_LEN (0xA)
//--------------------------------------------------------------------------------------------------------------------------------------------
//
// UFI read capacity cmd
@ -154,22 +190,6 @@ typedef struct
C_ASSERT(sizeof(UFI_CAPACITY_RESPONSE) == 8);
#define HTONS(n) (((((unsigned short)(n) & 0xFF)) << 8) | (((unsigned short)(n) & 0xFF00) >> 8))
#define NTOHS(n) (((((unsigned short)(n) & 0xFF)) << 8) | (((unsigned short)(n) & 0xFF00) >> 8))
#define HTONL(n) (((((unsigned long)(n) & 0xFF)) << 24) | \
((((unsigned long)(n) & 0xFF00)) << 8) | \
((((unsigned long)(n) & 0xFF0000)) >> 8) | \
((((unsigned long)(n) & 0xFF000000)) >> 24))
#define NTOHL(n) (((((unsigned long)(n) & 0xFF)) << 24) | \
((((unsigned long)(n) & 0xFF00)) << 8) | \
((((unsigned long)(n) & 0xFF0000)) >> 8) | \
((((unsigned long)(n) & 0xFF000000)) >> 24))
//--------------------------------------------------------------------------------------------------------------------------------------------
//
// UFI sense mode cmd
@ -214,6 +234,22 @@ typedef struct
}UFI_TIMER_PROTECT_PAGE, *PUFI_TIMER_PROTECT_PAGE;
C_ASSERT(sizeof(UFI_TIMER_PROTECT_PAGE) == 8);
//--------------------------------------------------------------------------------------------------------------------------------------------
//
// UFI test unit command
//
typedef struct
{
UCHAR Code; // operation code 0x00
UCHAR LUN; // lun
UCHAR Reserved[10]; // reserved 0x00
}UFI_TEST_UNIT_CMD, *PUFI_TEST_UNIT_CMD;
C_ASSERT(sizeof(UFI_TEST_UNIT_CMD) == 12);
#define UFI_TEST_UNIT_CMD_LEN (6)
//---------------------------------------------------------------------
//
// fdo.c routines
@ -318,6 +354,18 @@ USBSTOR_SendModeSenseCmd(
IN OUT PSCSI_REQUEST_BLOCK Request,
OUT PULONG TransferBufferLength);
NTSTATUS
USBSTOR_SendReadCmd(
IN PDEVICE_OBJECT DeviceObject,
IN OUT PSCSI_REQUEST_BLOCK Request,
OUT PULONG TransferBufferLength);
NTSTATUS
USBSTOR_SendTestUnitCmd(
IN PDEVICE_OBJECT DeviceObject,
IN OUT PSCSI_REQUEST_BLOCK Request);
//---------------------------------------------------------------------
//
// disk.c routines