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MdeModulePkg: Clean up source files

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Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Liming Gao
2018-06-27 21:08:52 +08:00
parent ca79bab7af
commit d1102dba72
1010 changed files with 13588 additions and 13588 deletions
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116
MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBus.c
View File

@ -2,7 +2,7 @@
SCSI Bus driver that layers on every SCSI Pass Thru and
Extended SCSI Pass Thru protocol in the system.
Copyright (c) 2006 - 2015, 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
@ -188,7 +188,7 @@ SCSIBusDriverBindingSupported (
SetMem (TargetId, TARGET_MAX_BYTES, 0xFF);
//
// To keep backward compatibility, UEFI ExtPassThru Protocol is supported as well as
// To keep backward compatibility, UEFI ExtPassThru Protocol is supported as well as
// EFI PassThru Protocol. From priority perspective, ExtPassThru Protocol is firstly
// tried to open on host controller handle. If fails, then PassThru Protocol is tried instead.
//
@ -217,7 +217,7 @@ SCSIBusDriverBindingSupported (
&gEfiExtScsiPassThruProtocolGuid,
This->DriverBindingHandle,
Controller
);
);
return EFI_SUCCESS;
} else {
//
@ -232,7 +232,7 @@ SCSIBusDriverBindingSupported (
&gEfiExtScsiPassThruProtocolGuid,
This->DriverBindingHandle,
Controller
);
);
if (!EFI_ERROR(Status)) {
return EFI_SUCCESS;
}
@ -240,7 +240,7 @@ SCSIBusDriverBindingSupported (
}
//
// Come here in 2 condition:
// Come here in 2 condition:
// 1. ExtPassThru doesn't exist.
// 2. ExtPassThru exists but RemainingDevicePath is invalid.
//
@ -252,22 +252,22 @@ SCSIBusDriverBindingSupported (
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (Status == EFI_ALREADY_STARTED) {
return EFI_SUCCESS;
}
if (EFI_ERROR (Status)) {
return Status;
}
//
// Test RemainingDevicePath is valid or not.
//
if ((RemainingDevicePath != NULL) && !IsDevicePathEnd (RemainingDevicePath)) {
Status = PassThru->GetTargetLun (PassThru, RemainingDevicePath, &ScsiTargetId.ScsiId.Scsi, &Lun);
}
gBS->CloseProtocol (
Controller,
&gEfiScsiPassThruProtocolGuid,
@ -325,10 +325,10 @@ SCSIBusDriverBindingStart (
FromFirstTarget = FALSE;
ExtScsiSupport = FALSE;
PassThruStatus = EFI_SUCCESS;
TargetId = &ScsiTargetId.ScsiId.ExtScsi[0];
SetMem (TargetId, TARGET_MAX_BYTES, 0xFF);
DevicePathStatus = gBS->OpenProtocol (
Controller,
&gEfiDevicePathProtocolGuid,
@ -348,10 +348,10 @@ SCSIBusDriverBindingStart (
EFI_PROGRESS_CODE,
(EFI_IO_BUS_SCSI | EFI_IOB_PC_INIT),
ParentDevicePath
);
);
//
// To keep backward compatibility, UEFI ExtPassThru Protocol is supported as well as
// To keep backward compatibility, UEFI ExtPassThru Protocol is supported as well as
// EFI PassThru Protocol. From priority perspective, ExtPassThru Protocol is firstly
// tried to open on host controller handle. If fails, then PassThru Protocol is tried instead.
//
@ -386,13 +386,13 @@ SCSIBusDriverBindingStart (
This->DriverBindingHandle,
Controller
);
}
}
return Status;
}
}
} else {
//
// Succeed to open ExtPassThru Protocol, and meanwhile open PassThru Protocol
// with BY_DRIVER if it is also present on the handle. The intent is to prevent
// Succeed to open ExtPassThru Protocol, and meanwhile open PassThru Protocol
// with BY_DRIVER if it is also present on the handle. The intent is to prevent
// another SCSI Bus Driver to work on the same host handle.
//
ExtScsiSupport = TRUE;
@ -405,7 +405,7 @@ SCSIBusDriverBindingStart (
EFI_OPEN_PROTOCOL_BY_DRIVER
);
}
if (Status != EFI_ALREADY_STARTED) {
//
// Go through here means either ExtPassThru or PassThru Protocol is successfully opened
@ -423,14 +423,14 @@ SCSIBusDriverBindingStart (
if (ScsiBusDev->ExtScsiSupport) {
ScsiBusDev->ExtScsiInterface = ExtScsiInterface;
} else {
ScsiBusDev->ScsiInterface = ScsiInterface;
ScsiBusDev->ScsiInterface = ScsiInterface;
}
//
// Install EFI_SCSI_BUS_PROTOCOL to the controller handle, So ScsiBusDev could be
// retrieved on this controller handle. With ScsiBusDev, we can know which PassThru
// Protocol is present on the handle, UEFI ExtPassThru Protocol or EFI PassThru Protocol.
//
//
Status = gBS->InstallProtocolInterface (
&Controller,
&gEfiCallerIdGuid,
@ -472,17 +472,17 @@ SCSIBusDriverBindingStart (
Lun = 0;
if (RemainingDevicePath == NULL) {
//
// If RemainingDevicePath is NULL,
// If RemainingDevicePath is NULL,
// must enumerate all SCSI devices anyway
//
FromFirstTarget = TRUE;
} else if (!IsDevicePathEnd (RemainingDevicePath)) {
//
// If RemainingDevicePath isn't the End of Device Path Node,
// If RemainingDevicePath isn't the End of Device Path Node,
// only scan the specified device by RemainingDevicePath
//
if (ScsiBusDev->ExtScsiSupport) {
Status = ScsiBusDev->ExtScsiInterface->GetTargetLun (ScsiBusDev->ExtScsiInterface, RemainingDevicePath, &TargetId, &Lun);
Status = ScsiBusDev->ExtScsiInterface->GetTargetLun (ScsiBusDev->ExtScsiInterface, RemainingDevicePath, &TargetId, &Lun);
} else {
Status = ScsiBusDev->ScsiInterface->GetTargetLun (ScsiBusDev->ScsiInterface, RemainingDevicePath, &ScsiTargetId.ScsiId.Scsi, &Lun);
}
@ -494,7 +494,7 @@ SCSIBusDriverBindingStart (
//
// If RemainingDevicePath is the End of Device Path Node,
// skip enumerate any device and return EFI_SUCESSS
//
//
ScanOtherPuns = FALSE;
}
@ -539,11 +539,11 @@ SCSIBusDriverBindingStart (
return EFI_SUCCESS;
ErrorExit:
if (ScsiBusDev != NULL) {
FreePool (ScsiBusDev);
}
if (ExtScsiSupport) {
gBS->CloseProtocol (
Controller,
@ -578,7 +578,7 @@ ErrorExit:
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
@ -650,7 +650,7 @@ SCSIBusDriverBindingStop (
);
//
// When Start() succeeds to open ExtPassThru, it always tries to open PassThru BY_DRIVER.
// Its intent is to prevent another SCSI Bus Driver from woking on the same host handle.
// Its intent is to prevent another SCSI Bus Driver from woking on the same host handle.
// So Stop() needs to try to close PassThru if present here.
//
gBS->CloseProtocol (
@ -763,11 +763,11 @@ SCSIBusDriverBindingStop (
@param This Protocol instance pointer.
@param DeviceType A pointer to the device type information retrieved from
the SCSI Controller.
the SCSI Controller.
@retval EFI_SUCCESS Retrieves the device type information successfully.
@retval EFI_INVALID_PARAMETER The DeviceType is NULL.
**/
EFI_STATUS
EFIAPI
@ -833,7 +833,7 @@ ScsiGetDeviceLocation (
@retval EFI_DEVICE_ERROR Errors encountered when resetting the SCSI bus.
@retval EFI_UNSUPPORTED The bus reset operation is not supported by the
SCSI Host Controller.
@retval EFI_TIMEOUT A timeout occurred while attempting to reset
@retval EFI_TIMEOUT A timeout occurred while attempting to reset
the SCSI bus.
**/
EFI_STATUS
@ -893,7 +893,7 @@ ScsiResetDevice (
(EFI_IO_BUS_ATA_ATAPI | EFI_IOB_PC_RESET),
ScsiIoDevice->ScsiBusDeviceData->DevicePath
);
CopyMem (Target,&ScsiIoDevice->Pun, TARGET_MAX_BYTES);
@ -917,47 +917,47 @@ ScsiResetDevice (
Sends a SCSI Request Packet to the SCSI Controller for execution.
@param This Protocol instance pointer.
@param CommandPacket The SCSI request packet to send to the SCSI
@param CommandPacket The SCSI request packet to send to the SCSI
Controller specified by the device handle.
@param Event If the SCSI bus where the SCSI device is attached
does not support non-blocking I/O, then Event is
ignored, and blocking I/O is performed.
does not support non-blocking I/O, then Event is
ignored, and blocking I/O is performed.
If Event is NULL, then blocking I/O is performed.
If Event is not NULL and non-blocking I/O is
If Event is not NULL and non-blocking I/O is
supported, then non-blocking I/O is performed,
and Event will be signaled when the SCSI Request
Packet completes.
@retval EFI_SUCCESS The SCSI Request Packet was sent by the host
successfully, and TransferLength bytes were
transferred to/from DataBuffer.See
HostAdapterStatus, TargetStatus,
@retval EFI_SUCCESS The SCSI Request Packet was sent by the host
successfully, and TransferLength bytes were
transferred to/from DataBuffer.See
HostAdapterStatus, TargetStatus,
SenseDataLength, and SenseData in that order
for additional status information.
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
but the entire DataBuffer could not be transferred.
The actual number of bytes transferred is returned
in TransferLength. See HostAdapterStatus,
TargetStatus, SenseDataLength, and SenseData in
in TransferLength. See HostAdapterStatus,
TargetStatus, SenseDataLength, and SenseData in
that order for additional status information.
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
there are too many SCSI Command Packets already
queued.The caller may retry again later.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet. See HostAdapterStatus,
TargetStatus, SenseDataLength, and SenseData in
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
the SCSI Request Packet. See HostAdapterStatus,
TargetStatus, SenseDataLength, and SenseData in
that order for additional status information.
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
The SCSI Request Packet was not sent, so no
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
The SCSI Request Packet was not sent, so no
additional status information is available.
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
is not supported by the SCSI initiator(i.e., SCSI
is not supported by the SCSI initiator(i.e., SCSI
Host Controller). The SCSI Request Packet was not
sent, so no additional status information is
sent, so no additional status information is
available.
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
Request Packet to execute. See HostAdapterStatus,
TargetStatus, SenseDataLength, and SenseData in
TargetStatus, SenseDataLength, and SenseData in
that order for additional status information.
**/
EFI_STATUS
@ -973,10 +973,10 @@ ScsiExecuteSCSICommand (
UINT8 Target[TARGET_MAX_BYTES];
EFI_EVENT PacketEvent;
EFI_EXT_SCSI_PASS_THRU_SCSI_REQUEST_PACKET *ExtRequestPacket;
SCSI_EVENT_DATA EventData;
SCSI_EVENT_DATA EventData;
PacketEvent = NULL;
if (Packet == NULL) {
return EFI_INVALID_PARAMETER;
}
@ -1258,7 +1258,7 @@ ScsiScanCreateDevice (
return EFI_SUCCESS;
ErrorExit:
//
// The memory space for ScsiDevicePath is allocated in
// ScsiPassThru->BuildDevicePath() function; It is no longer used
@ -1365,7 +1365,7 @@ DiscoverScsiDevice (
ScsiDeviceFound = FALSE;
goto Done;
}
//
// Retrieved inquiry data successfully
//