{\r
IDE_BLK_IO_DEV *IdeBlkIoDevice;\r
EFI_STATUS Status;\r
+ EFI_TPL OldTpl;\r
+\r
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);\r
\r
IdeBlkIoDevice = IDE_BLOCK_IO_DEV_FROM_THIS (This);\r
//\r
//\r
if (IdeBlkIoDevice->Type == IdeHardDisk ||\r
IdeBlkIoDevice->Type == Ide48bitAddressingHardDisk) {\r
- return AtaSoftReset (IdeBlkIoDevice);\r
+ Status = AtaSoftReset (IdeBlkIoDevice);\r
+ goto Done;\r
}\r
\r
if (IdeBlkIoDevice->Type == IdeUnknown) {\r
- return EFI_DEVICE_ERROR;\r
+ Status = EFI_DEVICE_ERROR;\r
+ goto Done;\r
}\r
\r
//\r
Status = AtaSoftReset (IdeBlkIoDevice);\r
}\r
\r
+Done:\r
+ gBS->RestoreTPL (OldTpl);\r
return Status;\r
}\r
\r
// TODO: EFI_DEVICE_ERROR - add return value to function comment\r
{\r
IDE_BLK_IO_DEV *IdeBlkIoDevice;\r
+ EFI_STATUS Status;\r
+ EFI_TPL OldTpl;\r
+\r
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);\r
\r
IdeBlkIoDevice = IDE_BLOCK_IO_DEV_FROM_THIS (This);\r
\r
//\r
if (IdeBlkIoDevice->Type == IdeHardDisk ||\r
IdeBlkIoDevice->Type == Ide48bitAddressingHardDisk) {\r
- return AtaBlkIoReadBlocks (\r
+ Status = AtaBlkIoReadBlocks (\r
IdeBlkIoDevice,\r
MediaId,\r
LBA,\r
BufferSize,\r
Buffer\r
);\r
+ goto Done;\r
}\r
\r
if (IdeBlkIoDevice->Type == IdeUnknown) {\r
- return EFI_DEVICE_ERROR;\r
+ Status = EFI_DEVICE_ERROR;\r
+ goto Done;\r
}\r
\r
//\r
// for ATAPI device, using ATAPI read block's mechanism\r
//\r
- return AtapiBlkIoReadBlocks (\r
+ Status = AtapiBlkIoReadBlocks (\r
IdeBlkIoDevice,\r
MediaId,\r
LBA,\r
Buffer\r
);\r
\r
+Done:\r
+ gBS->RestoreTPL (OldTpl);\r
+\r
+ return Status;\r
}\r
\r
/**\r
// TODO: EFI_DEVICE_ERROR - add return value to function comment\r
{\r
IDE_BLK_IO_DEV *IdeBlkIoDevice;\r
+ EFI_STATUS Status;\r
+ EFI_TPL OldTpl;\r
\r
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);\r
+ \r
IdeBlkIoDevice = IDE_BLOCK_IO_DEV_FROM_THIS (This);\r
//\r
// Requery IDE IO resources in case of the switch of native and legacy modes\r
if (IdeBlkIoDevice->Type == IdeHardDisk ||\r
IdeBlkIoDevice->Type == Ide48bitAddressingHardDisk) { \r
\r
- return AtaBlkIoWriteBlocks (\r
+ Status = AtaBlkIoWriteBlocks (\r
IdeBlkIoDevice,\r
MediaId,\r
LBA,\r
BufferSize,\r
Buffer\r
);\r
+ goto Done;\r
}\r
\r
if (IdeBlkIoDevice->Type == IdeUnknown) {\r
- return EFI_DEVICE_ERROR;\r
+ Status = EFI_DEVICE_ERROR;\r
+ goto Done;\r
}\r
\r
//\r
// for ATAPI device, using ATAPI write block's mechanism\r
//\r
- return AtapiBlkIoWriteBlocks (\r
+ Status = AtapiBlkIoWriteBlocks (\r
IdeBlkIoDevice,\r
MediaId,\r
LBA,\r
BufferSize,\r
Buffer\r
);\r
+ \r
+Done:\r
+ gBS->RestoreTPL (OldTpl);\r
+ return Status;\r
}\r
\r
//\r
/*++\r
\r
-Copyright (c) 2006, Intel Corporation \r
+Copyright (c) 2006 - 2007, Intel Corporation \r
All rights reserved. This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
which accompanies this distribution. The full text of the license may be found at \r
{\r
SCSI_DISK_DEV *ScsiDiskDevice;\r
EFI_STATUS Status;\r
+ EFI_TPL OldTpl;\r
+\r
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);\r
\r
ScsiDiskDevice = SCSI_DISK_DEV_FROM_THIS (This);\r
\r
Status = ScsiDiskDevice->ScsiIo->ResetDevice (ScsiDiskDevice->ScsiIo);\r
\r
if (!ExtendedVerification) {\r
- return Status;\r
+ goto Done;\r
}\r
\r
Status = ScsiDiskDevice->ScsiIo->ResetBus (ScsiDiskDevice->ScsiIo);\r
\r
+Done:\r
+ gBS->RestoreTPL (OldTpl);\r
return Status;\r
}\r
\r
UINTN BlockSize;\r
UINTN NumberOfBlocks;\r
BOOLEAN MediaChange;\r
+ EFI_TPL OldTpl;\r
\r
MediaChange = FALSE;\r
if (!Buffer) {\r
return EFI_SUCCESS;\r
}\r
\r
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);\r
+\r
ScsiDiskDevice = SCSI_DISK_DEV_FROM_THIS (This);\r
\r
if (!IsDeviceFixed (ScsiDiskDevice)) {\r
\r
Status = ScsiDiskDetectMedia (ScsiDiskDevice, FALSE, &MediaChange);\r
if (EFI_ERROR (Status)) {\r
- return EFI_DEVICE_ERROR;\r
+ Status = EFI_DEVICE_ERROR;\r
+ goto Done;\r
}\r
\r
if (MediaChange) {\r
NumberOfBlocks = BufferSize / BlockSize;\r
\r
if (!(Media->MediaPresent)) {\r
- return EFI_NO_MEDIA;\r
+ Status = EFI_NO_MEDIA;\r
+ goto Done;\r
}\r
\r
if (MediaId != Media->MediaId) {\r
- return EFI_MEDIA_CHANGED;\r
+ Status = EFI_MEDIA_CHANGED;\r
+ goto Done;\r
}\r
\r
if (BufferSize % BlockSize != 0) {\r
- return EFI_BAD_BUFFER_SIZE;\r
+ Status = EFI_BAD_BUFFER_SIZE;\r
+ goto Done;\r
}\r
\r
if (LBA > Media->LastBlock) {\r
- return EFI_INVALID_PARAMETER;\r
+ Status = EFI_INVALID_PARAMETER;\r
+ goto Done;\r
}\r
\r
if ((LBA + NumberOfBlocks - 1) > Media->LastBlock) {\r
- return EFI_INVALID_PARAMETER;\r
+ Status = EFI_INVALID_PARAMETER;\r
+ goto Done;\r
}\r
\r
if ((Media->IoAlign > 1) && (((UINTN) Buffer & (Media->IoAlign - 1)) != 0)) {\r
- return EFI_INVALID_PARAMETER;\r
+ Status = EFI_INVALID_PARAMETER;\r
+ goto Done;\r
}\r
\r
//\r
//\r
Status = ScsiDiskReadSectors (ScsiDiskDevice, Buffer, LBA, NumberOfBlocks);\r
\r
+Done:\r
+ gBS->RestoreTPL (OldTpl);\r
return Status;\r
}\r
\r
UINTN BlockSize;\r
UINTN NumberOfBlocks;\r
BOOLEAN MediaChange;\r
+ EFI_TPL OldTpl;\r
\r
MediaChange = FALSE;\r
if (!Buffer) {\r
return EFI_SUCCESS;\r
}\r
\r
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);\r
+\r
ScsiDiskDevice = SCSI_DISK_DEV_FROM_THIS (This);\r
\r
if (!IsDeviceFixed (ScsiDiskDevice)) {\r
\r
Status = ScsiDiskDetectMedia (ScsiDiskDevice, FALSE, &MediaChange);\r
if (EFI_ERROR (Status)) {\r
- return EFI_DEVICE_ERROR;\r
+ Status = EFI_DEVICE_ERROR;\r
+ goto Done;\r
}\r
\r
if (MediaChange) {\r
NumberOfBlocks = BufferSize / BlockSize;\r
\r
if (!(Media->MediaPresent)) {\r
- return EFI_NO_MEDIA;\r
+ Status = EFI_NO_MEDIA;\r
+ goto Done;\r
}\r
\r
if (MediaId != Media->MediaId) {\r
- return EFI_MEDIA_CHANGED;\r
+ Status = EFI_MEDIA_CHANGED;\r
+ goto Done;\r
}\r
\r
if (BufferSize % BlockSize != 0) {\r
- return EFI_BAD_BUFFER_SIZE;\r
+ Status = EFI_BAD_BUFFER_SIZE;\r
+ goto Done;\r
}\r
\r
if (LBA > Media->LastBlock) {\r
- return EFI_INVALID_PARAMETER;\r
+ Status = EFI_INVALID_PARAMETER;\r
+ goto Done;\r
}\r
\r
if ((LBA + NumberOfBlocks - 1) > Media->LastBlock) {\r
- return EFI_INVALID_PARAMETER;\r
+ Status = EFI_INVALID_PARAMETER;\r
+ goto Done;\r
}\r
\r
if ((Media->IoAlign > 1) && (((UINTN) Buffer & (Media->IoAlign - 1)) != 0)) {\r
- return EFI_INVALID_PARAMETER;\r
+ Status = EFI_INVALID_PARAMETER;\r
+ goto Done;\r
}\r
//\r
// if all the parameters are valid, then perform read sectors command\r
//\r
Status = ScsiDiskWriteSectors (ScsiDiskDevice, Buffer, LBA, NumberOfBlocks);\r
\r
+Done:\r
+ gBS->RestoreTPL (OldTpl);\r
+ \r
return Status;\r
}\r
\r
/*++\r
\r
-Copyright (c) 2006, Intel Corporation\r
+Copyright (c) 2006 - 2007, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
USB_FLOPPY_DEV *UsbFloppyDevice;\r
EFI_USB_ATAPI_PROTOCOL *UsbAtapiInterface;\r
EFI_STATUS Status;\r
+ EFI_TPL OldTpl;\r
+\r
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);\r
\r
UsbFloppyDevice = USB_FLOPPY_DEV_FROM_THIS (This);\r
\r
//\r
Status = UsbAtapiInterface->UsbAtapiReset (UsbAtapiInterface, ExtendedVerification);\r
\r
+ gBS->RestoreTPL (OldTpl);\r
+\r
return Status;\r
}\r
\r
UINTN BlockSize;\r
UINTN NumberOfBlocks;\r
BOOLEAN MediaChange;\r
+ EFI_TPL OldTpl;\r
\r
Status = EFI_SUCCESS;\r
MediaChange = FALSE;\r
//\r
// Check parameters\r
//\r
- if (!Buffer) {\r
- Status = EFI_INVALID_PARAMETER;\r
- goto Done;\r
+ if (Buffer == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
if (BufferSize == 0) {\r
- Status = EFI_SUCCESS;\r
- goto Done;\r
+ return EFI_SUCCESS;\r
}\r
\r
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);\r
+\r
UsbFloppyTestUnitReady (UsbFloppyDevice);\r
\r
Status = UsbFloppyDetectMedia (UsbFloppyDevice, &MediaChange);\r
if (EFI_ERROR (Status)) {\r
This->Reset (This, TRUE);\r
Status = EFI_DEVICE_ERROR;\r
+ goto Done;\r
}\r
\r
if (NumberOfBlocks > BLOCK_UNIT) {\r
}\r
\r
Done:\r
+ gBS->RestoreTPL (OldTpl);\r
return Status;\r
}\r
\r
UINTN BlockSize;\r
UINTN NumberOfBlocks;\r
BOOLEAN MediaChange;\r
+ EFI_TPL OldTpl;\r
\r
Status = EFI_SUCCESS;\r
MediaChange = FALSE;\r
//\r
// Check parameters\r
//\r
- if (!Buffer) {\r
- Status = EFI_INVALID_PARAMETER;\r
- goto Done;\r
+ if (Buffer == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
if (BufferSize == 0) {\r
- Status = EFI_SUCCESS;\r
- goto Done;\r
+ return EFI_SUCCESS;\r
}\r
\r
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);\r
+\r
UsbFloppyTestUnitReady (UsbFloppyDevice);\r
\r
Status = UsbFloppyDetectMedia (UsbFloppyDevice, &MediaChange);\r
if (EFI_ERROR (Status)) {\r
This->Reset (This, TRUE);\r
Status = EFI_DEVICE_ERROR;\r
+ goto Done;\r
}\r
\r
if (NumberOfBlocks > BLOCK_UNIT) {\r
}\r
\r
Done:\r
-\r
+ gBS->RestoreTPL (OldTpl);\r
return Status;\r
}\r
\r