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Added removable mediachange support.

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svn path=/trunk/; revision=8932
This commit is contained in:
James Tabor 2004-03-31 03:34:55 +00:00
parent bc0cf4f9cf
commit 1fb32b9534
1 changed files with 31 additions and 9 deletions
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38
reactos/drivers/storage/class2/class2.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: class2.c,v 1.50 2004/03/07 19:53:08 hbirr Exp $
/* $Id: class2.c,v 1.51 2004/03/31 03:34:55 jimtabor Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -585,6 +585,7 @@ ScsiClassDeviceControl(IN PDEVICE_OBJECT DeviceObject,
{
if (OutputBufferLength < sizeof(ULONG))
{
DPRINT ("ScsiClassDeviceControl: IOCTL_DISK_CHECK_VERIFY SMALL\n");
Irp->IoStatus.Status = STATUS_BUFFER_TOO_SMALL;
Irp->IoStatus.Information = 0;
ExFreePool (Srb);
@ -598,6 +599,7 @@ ScsiClassDeviceControl(IN PDEVICE_OBJECT DeviceObject,
FALSE);
if (SubIrp == NULL)
{
DPRINT ("ScsiClassDeviceControl: IOCTL_DISK_CHECK_VERIFY NotEnuf\n");
Irp->IoStatus.Status = STATUS_INSUFFICIENT_RESOURCES;
Irp->IoStatus.Information = 0;
ExFreePool (Srb);
@ -620,6 +622,8 @@ ScsiClassDeviceControl(IN PDEVICE_OBJECT DeviceObject,
TRUE,
TRUE);
DPRINT ("ScsiClassDeviceControl: IOCTL_DISK_CHECK_VERIFY IoSet\n");
IoSetNextIrpStackLocation (SubIrp);
NextStack = IoGetCurrentIrpStackLocation (SubIrp);
NextStack->DeviceObject = DeviceObject;
@ -634,6 +638,8 @@ ScsiClassDeviceControl(IN PDEVICE_OBJECT DeviceObject,
Srb->TimeOutValue = DeviceExtension->TimeOutValue;
Cdb->CDB6GENERIC.OperationCode = SCSIOP_TEST_UNIT_READY;
DPRINT ("ScsiClassDeviceControl: IOCTL_DISK_CHECK_VERIFY SrbAsync\n");
return(ScsiClassSendSrbAsynchronous(DeviceObject,
Srb,
Irp,
@ -642,7 +648,7 @@ ScsiClassDeviceControl(IN PDEVICE_OBJECT DeviceObject,
FALSE));
default:
DPRINT1("Unknown device io control code %lx\n",
DPRINT("Unknown device io control code %lx\n",
ModifiedControlCode);
ExFreePool(Srb);
@ -1000,7 +1006,7 @@ NTSTATUS STDCALL
ScsiClassInternalIoControl(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
DPRINT1("ScsiClassInternalIoContol() called\n");
DPRINT("ScsiClassInternalIoContol() called\n");
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
@ -1092,6 +1098,15 @@ ScsiClassInterpretSenseInfo(IN PDEVICE_OBJECT DeviceObject,
DPRINT("SCSI_ADSENSE_NO_MEDIA_IN_DEVICE\n");
*Status = STATUS_NO_MEDIA_IN_DEVICE;
Retry = FALSE;
if((DeviceExtension->MediaChangeEvent != NULL) &&
(!DeviceExtension->MediaChangeEvent))
{
KeSetEvent(DeviceExtension->MediaChangeEvent,
0,
FALSE);
DeviceExtension->MediaChangeNoMedia = TRUE;
}
break;
}
break;
@ -1171,6 +1186,8 @@ ScsiClassInterpretSenseInfo(IN PDEVICE_OBJECT DeviceObject,
if ((DeviceObject->Characteristics & FILE_REMOVABLE_MEDIA) &&
(DeviceObject->Vpb->Flags & VPB_MOUNTED))
{
DPRINT("SCSI_SENSE_UNIT_ATTENTION set DoVerifyVol\n");
DeviceObject->Flags |= DO_VERIFY_VOLUME;
*Status = STATUS_VERIFY_REQUIRED;
Retry = FALSE;
@ -1196,7 +1213,7 @@ ScsiClassInterpretSenseInfo(IN PDEVICE_OBJECT DeviceObject,
break;
default:
DPRINT1("SCSI error (sense key: %x)\n",
DPRINT("SCSI error (sense key: %x)\n",
SenseData->SenseKey & 0xf);
*Status = STATUS_IO_DEVICE_ERROR;
break;
@ -1234,7 +1251,7 @@ ScsiClassInterpretSenseInfo(IN PDEVICE_OBJECT DeviceObject,
break;
default:
DPRINT1("SCSI error (SRB status: %x)\n",
DPRINT("SCSI error (SRB status: %x)\n",
SRB_STATUS(Srb->SrbStatus));
LogError = TRUE;
*Status = STATUS_IO_DEVICE_ERROR;
@ -1260,7 +1277,7 @@ ScsiClassInterpretSenseInfo(IN PDEVICE_OBJECT DeviceObject,
5 * sizeof(ULONG));
if (LogPacket == NULL)
{
DPRINT1 ("Failed to allocate a log packet!\n");
DPRINT ("Failed to allocate a log packet!\n");
return Retry;
}
@ -1740,6 +1757,10 @@ TryAgain:
DeviceExtension->PartitionLength.QuadPart =
(DeviceExtension->PartitionLength.QuadPart << DeviceExtension->SectorShift);
DeviceExtension->PartitionLength.QuadPart =
(DeviceExtension->PartitionLength.QuadPart -
DeviceExtension->StartingOffset.QuadPart);
if (DeviceObject->Characteristics & FILE_REMOVABLE_MEDIA)
{
DeviceExtension->DiskGeometry->MediaType = RemovableMedia;
@ -1752,7 +1773,8 @@ TryAgain:
DeviceExtension->DiskGeometry->SectorsPerTrack = 32;
DeviceExtension->DiskGeometry->TracksPerCylinder = 64;
DPRINT("SectorSize: %lu SectorCount: %lu\n", SectorSize, LastSector + 1);
DPRINT("SectorSize: %lu SectorCount: %lu PartitionLenght %I64d\n", SectorSize, LastSector + 1,
DeviceExtension->PartitionLength.QuadPart / 512 );
}
/* Try again if device needs to be verified */
@ -1917,7 +1939,7 @@ ScsiClassSendSrbAsynchronous(PDEVICE_OBJECT DeviceObject,
FALSE,
Irp))
{
DPRINT1("Mdl-Allocation failed\n");
DPRINT("Mdl-Allocation failed\n");
return(STATUS_INSUFFICIENT_RESOURCES);
}