diff options
Diffstat (limited to 'MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c')
| -rw-r--r-- | MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c b/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c index 6a0a193..0d63c85 100644 --- a/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c +++ b/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c @@ -1,7 +1,7 @@ /** @file
SCSI disk driver that layers on every SCSI IO protocol in the system.
-Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -79,9 +79,9 @@ FreeAlignedBuffer ( The user code starts with this function.
- @param ImageHandle The firmware allocated handle for the EFI image.
+ @param ImageHandle The firmware allocated handle for the EFI image.
@param SystemTable A pointer to the EFI System Table.
-
+
@retval EFI_SUCCESS The entry point is executed successfully.
@retval other Some error occurs when executing this entry point.
@@ -356,7 +356,7 @@ ScsiDiskDriverBindingStart ( );
return EFI_SUCCESS;
}
- }
+ }
}
gBS->FreePool (ScsiDiskDevice->SenseData);
@@ -368,7 +368,7 @@ ScsiDiskDriverBindingStart ( Controller
);
return Status;
-
+
}
@@ -380,7 +380,7 @@ ScsiDiskDriverBindingStart ( restrictions for this service. DisconnectController() must follow these
calling restrictions. If any other agent wishes to call Stop() it must
also follow these calling restrictions.
-
+
@param This Protocol instance pointer.
@param ControllerHandle Handle of device to stop driver on
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
@@ -1720,7 +1720,7 @@ Done: @param ScsiDiskDevice The pointer of SCSI_DISK_DEV
@param MustReadCapacity The flag about reading device capacity
- @param MediaChange The pointer of flag indicates if media has changed
+ @param MediaChange The pointer of flag indicates if media has changed
@retval EFI_DEVICE_ERROR Indicates that error occurs
@retval EFI_SUCCESS Successfully to detect media
@@ -1855,7 +1855,7 @@ ScsiDiskDetectMedia ( } else {
break;
}
- } else {
+ } else {
Retry++;
if (!NeedRetry || (Retry >= MaxRetry)) {
goto EXIT;
@@ -2059,7 +2059,7 @@ ScsiDiskInquiryDevice ( EFI_SCSI_PAGE_CODE_BLOCK_LIMITS_VPD
);
if (!EFI_ERROR (Status)) {
- ScsiDiskDevice->BlkIo.Media->OptimalTransferLengthGranularity =
+ ScsiDiskDevice->BlkIo.Media->OptimalTransferLengthGranularity =
(BlockLimits->OptimalTransferLengthGranularity2 << 8) |
BlockLimits->OptimalTransferLengthGranularity1;
@@ -2111,7 +2111,7 @@ ScsiDiskInquiryDevice ( } else if (Status == EFI_NOT_READY) {
*NeedRetry = TRUE;
return EFI_DEVICE_ERROR;
-
+
} else if ((Status == EFI_INVALID_PARAMETER) || (Status == EFI_UNSUPPORTED)) {
*NeedRetry = FALSE;
return EFI_DEVICE_ERROR;
@@ -2147,7 +2147,7 @@ ScsiDiskInquiryDevice ( *NeedRetry = FALSE;
return EFI_DEVICE_ERROR;
}
-
+
//
// if goes here, meant ScsiInquiryCommand() failed.
// if ScsiDiskRequestSenseKeys() succeeds at last,
@@ -2303,7 +2303,7 @@ ScsiDiskTestUnitReady ( @param ScsiDiskDevice The pointer of SCSI_DISK_DEV
@param SenseData The pointer of EFI_SCSI_SENSE_DATA
- @param NumberOfSenseKeys The number of sense key
+ @param NumberOfSenseKeys The number of sense key
@param Action The pointer of action which indicates what is need to do next
@retval EFI_DEVICE_ERROR Indicates that error occurs
@@ -2444,7 +2444,7 @@ ScsiDiskReadCapacity ( *NeedRetry = FALSE;
//
- // submit Read Capacity(10) Command. If it returns capacity of FFFFFFFFh,
+ // submit Read Capacity(10) Command. If it returns capacity of FFFFFFFFh,
// 16 byte command should be used to access large hard disk >2TB
//
CommandStatus = ScsiReadCapacityCommand (
@@ -2508,12 +2508,12 @@ ScsiDiskReadCapacity ( // go ahead to check HostAdapterStatus and TargetStatus
// (EFI_TIMEOUT, EFI_DEVICE_ERROR, EFI_WARN_BUFFER_TOO_SMALL)
//
-
+
Status = CheckHostAdapterStatus (HostAdapterStatus);
if ((Status == EFI_TIMEOUT) || (Status == EFI_NOT_READY)) {
*NeedRetry = TRUE;
return EFI_DEVICE_ERROR;
-
+
} else if (Status == EFI_DEVICE_ERROR) {
//
// reset the scsi channel
@@ -2536,7 +2536,7 @@ ScsiDiskReadCapacity ( *NeedRetry = FALSE;
return EFI_DEVICE_ERROR;
}
-
+
//
// if goes here, meant ScsiReadCapacityCommand() failed.
// if ScsiDiskRequestSenseKeys() succeeds at last,
@@ -2616,7 +2616,7 @@ CheckHostAdapterStatus ( @param TargetStatus Target status
@retval EFI_NOT_READY Device is NOT ready.
- @retval EFI_DEVICE_ERROR
+ @retval EFI_DEVICE_ERROR
@retval EFI_SUCCESS
**/
@@ -2708,20 +2708,20 @@ ScsiDiskRequestSenseKeys ( );
if ((Status == EFI_SUCCESS) || (Status == EFI_WARN_BUFFER_TOO_SMALL)) {
FallStatus = EFI_SUCCESS;
-
+
} else if ((Status == EFI_TIMEOUT) || (Status == EFI_NOT_READY)) {
*NeedRetry = TRUE;
FallStatus = EFI_DEVICE_ERROR;
-
+
} else if ((Status == EFI_INVALID_PARAMETER) || (Status == EFI_UNSUPPORTED)) {
*NeedRetry = FALSE;
FallStatus = EFI_DEVICE_ERROR;
-
+
} else if (Status == EFI_DEVICE_ERROR) {
if (AskResetIfError) {
ScsiDiskDevice->ScsiIo->ResetDevice (ScsiDiskDevice->ScsiIo);
}
-
+
FallStatus = EFI_DEVICE_ERROR;
}
@@ -2743,7 +2743,7 @@ ScsiDiskRequestSenseKeys ( // no more sense key or number of sense keys exceeds predefined,
// skip the loop.
//
- if ((PtrSenseData->Sense_Key == EFI_SCSI_SK_NO_SENSE) ||
+ if ((PtrSenseData->Sense_Key == EFI_SCSI_SK_NO_SENSE) ||
(*NumberOfSenseKeys == ScsiDiskDevice->SenseDataNumber)) {
SenseReq = FALSE;
}
@@ -2777,9 +2777,9 @@ GetMediaInfo ( (Capacity10->LastLba2 << 16) |
(Capacity10->LastLba1 << 8) |
Capacity10->LastLba0;
-
+
ScsiDiskDevice->BlkIo.Media->BlockSize = (Capacity10->BlockSize3 << 24) |
- (Capacity10->BlockSize2 << 16) |
+ (Capacity10->BlockSize2 << 16) |
(Capacity10->BlockSize1 << 8) |
Capacity10->BlockSize0;
ScsiDiskDevice->BlkIo.Media->LowestAlignedLba = 0;
@@ -2799,7 +2799,7 @@ GetMediaInfo ( *Ptr = Capacity16->LastLba7;
ScsiDiskDevice->BlkIo.Media->BlockSize = (Capacity16->BlockSize3 << 24) |
- (Capacity16->BlockSize2 << 16) |
+ (Capacity16->BlockSize2 << 16) |
(Capacity16->BlockSize1 << 8) |
Capacity16->BlockSize0;
@@ -2870,7 +2870,7 @@ ScsiDiskReadSectors ( BlocksRemaining = NumberOfBlocks;
BlockSize = ScsiDiskDevice->BlkIo.Media->BlockSize;
-
+
//
// limit the data bytes that can be transferred by one Read(10) or Read(16) Command
//
@@ -3114,7 +3114,7 @@ ScsiDiskWriteSectors ( &ByteCount,
Lba,
SectorCount
- );
+ );
}
if (!EFI_ERROR (Status)) {
break;
@@ -4994,7 +4994,7 @@ ScsiDiskIsHardwareError ( SensePtr = SenseData;
for (Index = 0; Index < SenseCounts; Index++) {
-
+
//
// Sense Key is EFI_SCSI_SK_HARDWARE_ERROR (0x4)
//
@@ -5071,7 +5071,7 @@ ScsiDiskIsResetBefore ( SensePtr = SenseData;
for (Index = 0; Index < SenseCounts; Index++) {
-
+
//
// Sense Key is EFI_SCSI_SK_UNIT_ATTENTION (0x6)
// Additional Sense Code is EFI_SCSI_ASC_RESET (0x29)
@@ -5092,7 +5092,7 @@ ScsiDiskIsResetBefore ( @param SenseData The pointer of EFI_SCSI_SENSE_DATA
@param SenseCounts The number of sense key
- @param RetryLater The flag means if need a retry
+ @param RetryLater The flag means if need a retry
@retval TRUE Drive is ready.
@retval FALSE Drive is NOT ready.
@@ -5187,7 +5187,7 @@ ScsiDiskHaveSenseKey ( SensePtr = SenseData;
for (Index = 0; Index < SenseCounts; Index++) {
-
+
//
// Sense Key is SK_NO_SENSE (0x0)
//
@@ -5234,18 +5234,18 @@ ReleaseScsiDiskDeviceResources ( /**
Determine if Block Io & Block Io2 should be produced.
-
+
@param ChildHandle Child Handle to retrieve Parent information.
-
+
@retval TRUE Should produce Block Io & Block Io2.
@retval FALSE Should not produce Block Io & Block Io2.
-**/
+**/
BOOLEAN
DetermineInstallBlockIo (
IN EFI_HANDLE ChildHandle
- )
+ )
{
EFI_SCSI_PASS_THRU_PROTOCOL *ScsiPassThru;
EFI_EXT_SCSI_PASS_THRU_PROTOCOL *ExtScsiPassThru;
@@ -5271,7 +5271,7 @@ DetermineInstallBlockIo ( return TRUE;
}
}
-
+
return FALSE;
}
@@ -5280,23 +5280,23 @@ DetermineInstallBlockIo ( specified by ProtocolGuid is present on a ControllerHandle and opened by
ChildHandle with an attribute of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER.
If the ControllerHandle is found, then the protocol specified by ProtocolGuid
- will be opened on it.
-
+ will be opened on it.
+
@param ProtocolGuid ProtocolGuid pointer.
@param ChildHandle Child Handle to retrieve Parent information.
-
-**/
+
+**/
VOID *
EFIAPI
GetParentProtocol (
IN EFI_GUID *ProtocolGuid,
IN EFI_HANDLE ChildHandle
- )
+ )
{
UINTN Index;
UINTN HandleCount;
- VOID *Interface;
+ VOID *Interface;
EFI_STATUS Status;
EFI_HANDLE *HandleBuffer;
@@ -5316,7 +5316,7 @@ GetParentProtocol ( }
//
- // Iterate to find who is parent handle that is opened with ProtocolGuid by ChildHandle
+ // Iterate to find who is parent handle that is opened with ProtocolGuid by ChildHandle
//
for (Index = 0; Index < HandleCount; Index++) {
Status = EfiTestChildHandle (HandleBuffer[Index], ChildHandle, ProtocolGuid);
@@ -5331,7 +5331,7 @@ GetParentProtocol ( gBS->FreePool (HandleBuffer);
return NULL;
-}
+}
/**
Determine if EFI Erase Block Protocol should be produced.
@@ -5468,7 +5468,7 @@ Done: /**
Provides inquiry information for the controller type.
-
+
This function is used by the IDE bus driver to get inquiry data. Data format
of Identify data is defined by the Interface GUID.
@@ -5477,9 +5477,9 @@ Done: @param[in, out] InquiryDataSize Pointer to the value for the inquiry data size.
@retval EFI_SUCCESS The command was accepted without any errors.
- @retval EFI_NOT_FOUND Device does not support this data class
- @retval EFI_DEVICE_ERROR Error reading InquiryData from device
- @retval EFI_BUFFER_TOO_SMALL InquiryDataSize not big enough
+ @retval EFI_NOT_FOUND Device does not support this data class
+ @retval EFI_DEVICE_ERROR Error reading InquiryData from device
+ @retval EFI_BUFFER_TOO_SMALL InquiryDataSize not big enough
**/
EFI_STATUS
@@ -5511,16 +5511,16 @@ ScsiDiskInfoInquiry ( This function is used by the IDE bus driver to get identify data. Data format
of Identify data is defined by the Interface GUID.
- @param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL
+ @param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL
instance.
@param[in, out] IdentifyData Pointer to a buffer for the identify data.
@param[in, out] IdentifyDataSize Pointer to the value for the identify data
size.
@retval EFI_SUCCESS The command was accepted without any errors.
- @retval EFI_NOT_FOUND Device does not support this data class
- @retval EFI_DEVICE_ERROR Error reading IdentifyData from device
- @retval EFI_BUFFER_TOO_SMALL IdentifyDataSize not big enough
+ @retval EFI_NOT_FOUND Device does not support this data class
+ @retval EFI_DEVICE_ERROR Error reading IdentifyData from device
+ @retval EFI_BUFFER_TOO_SMALL IdentifyDataSize not big enough
**/
EFI_STATUS
@@ -5536,7 +5536,7 @@ ScsiDiskInfoIdentify ( if (CompareGuid (&This->Interface, &gEfiDiskInfoScsiInterfaceGuid) || CompareGuid (&This->Interface, &gEfiDiskInfoUfsInterfaceGuid)) {
//
- // Physical SCSI bus does not support this data class.
+ // Physical SCSI bus does not support this data class.
//
return EFI_NOT_FOUND;
}
@@ -5554,8 +5554,8 @@ ScsiDiskInfoIdentify ( /**
Provides sense data information for the controller type.
-
- This function is used by the IDE bus driver to get sense data.
+
+ This function is used by the IDE bus driver to get sense data.
Data format of Sense data is defined by the Interface GUID.
@param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL instance.
@@ -5585,7 +5585,7 @@ ScsiDiskInfoSenseData ( /**
This function is used by the IDE bus driver to get controller information.
- @param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL instance.
+ @param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL instance.
@param[out] IdeChannel Pointer to the Ide Channel number. Primary or secondary.
@param[out] IdeDevice Pointer to the Ide Device number. Master or slave.
@@ -5626,11 +5626,11 @@ ScsiDiskInfoWhichIde ( via SCSI Request Packet.
@param ScsiDiskDevice The pointer of SCSI_DISK_DEV
-
+
@retval EFI_SUCCESS The ATAPI device identify data were retrieved successfully.
@retval others Some error occurred during the identification that ATAPI device.
-**/
+**/
EFI_STATUS
AtapiIdentifyDevice (
IN OUT SCSI_DISK_DEV *ScsiDiskDevice
@@ -5666,8 +5666,8 @@ AtapiIdentifyDevice ( @param ScsiDiskDevice The pointer of SCSI_DISK_DEV.
@param ChildHandle Child handle to install DiskInfo protocol.
-
-**/
+
+**/
VOID
InitializeInstallDiskInfo (
IN SCSI_DISK_DEV *ScsiDiskDevice,
@@ -5683,7 +5683,7 @@ InitializeInstallDiskInfo ( Status = gBS->HandleProtocol (ChildHandle, &gEfiDevicePathProtocolGuid, (VOID **) &DevicePathNode);
//
- // Device Path protocol must be installed on the device handle.
+ // Device Path protocol must be installed on the device handle.
//
ASSERT_EFI_ERROR (Status);
//
@@ -5715,7 +5715,7 @@ InitializeInstallDiskInfo ( ScsiDiskDevice->Channel = AtapiDevicePath->PrimarySecondary;
ScsiDiskDevice->Device = AtapiDevicePath->SlaveMaster;
//
- // Update the DiskInfo.Interface to IDE interface GUID for the physical ATAPI device.
+ // Update the DiskInfo.Interface to IDE interface GUID for the physical ATAPI device.
//
CopyGuid (&ScsiDiskDevice->DiskInfo.Interface, &gEfiDiskInfoIdeInterfaceGuid);
} else {
@@ -5726,7 +5726,7 @@ InitializeInstallDiskInfo ( ScsiDiskDevice->Channel = SataDevicePath->HBAPortNumber;
ScsiDiskDevice->Device = SataDevicePath->PortMultiplierPortNumber;
//
- // Update the DiskInfo.Interface to AHCI interface GUID for the physical AHCI device.
+ // Update the DiskInfo.Interface to AHCI interface GUID for the physical AHCI device.
//
CopyGuid (&ScsiDiskDevice->DiskInfo.Interface, &gEfiDiskInfoAhciInterfaceGuid);
}
|