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MdeModulePkg/AtaBus&AtaAtapiPassThru: Update ATA drivers to follow UEFI2.4 new request in which it requests ResetEx() to terminate any in-flight non-blocking IO request with EFI_ABORTED transaction status. 

Signed-off-by: Tian, Feng <feng.tian@intel.com>
reviewed-by: Ni, Ruiyu <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14761 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Tian, Feng 2013-10-10 05:57:50 +00:00 committed by erictian
parent 5bcb62a409
commit 71fd9fae8b
4 changed files with 120 additions and 25 deletions
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20
MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
View File

@ -1764,7 +1764,10 @@ AtaPassThruResetPort (
IN UINT16 Port
)
{
return EFI_UNSUPPORTED;
//
// Return success directly then upper layer driver could think reset port operation is done.
//
return EFI_SUCCESS;
}
/**
@ -1806,7 +1809,10 @@ AtaPassThruResetDevice (
IN UINT16 PortMultiplierPort
)
{
return EFI_UNSUPPORTED;
//
// Return success directly then upper layer driver could think reset device operation is done.
//
return EFI_SUCCESS;
}
/**
@ -2274,7 +2280,10 @@ ExtScsiPassThruResetChannel (
IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This
)
{
return EFI_UNSUPPORTED;
//
// Return success directly then upper layer driver could think reset channel operation is done.
//
return EFI_SUCCESS;
}
/**
@ -2304,7 +2313,10 @@ ExtScsiPassThruResetTargetLun (
IN UINT64 Lun
)
{
return EFI_UNSUPPORTED;
//
// Return success directly then upper layer driver could think reset target LUN operation is done.
//
return EFI_SUCCESS;
}
/**

9
MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBus.c
View File

@ -90,7 +90,8 @@ ATA_DEVICE gAtaDeviceTemplate = {
NULL, // ControllerNameTable
{L'\0', }, // ModelName
{NULL, NULL}, // AtaTaskList
{NULL, NULL} // AtaSubTaskList
{NULL, NULL}, // AtaSubTaskList
FALSE // Abort
};
/**
@ -172,7 +173,7 @@ ReleaseAtaResources (
) {
DelEntry = Entry;
Entry = Entry->ForwardLink;
SubTask = ATA_AYNS_SUB_TASK_FROM_ENTRY (DelEntry);
SubTask = ATA_ASYN_SUB_TASK_FROM_ENTRY (DelEntry);
RemoveEntryList (DelEntry);
FreeAtaSubTask (SubTask);
@ -187,7 +188,7 @@ ReleaseAtaResources (
) {
DelEntry = Entry;
Entry = Entry->ForwardLink;
AtaTask = ATA_AYNS_TASK_FROM_ENTRY (DelEntry);
AtaTask = ATA_ASYN_TASK_FROM_ENTRY (DelEntry);
RemoveEntryList (DelEntry);
FreePool (AtaTask);
@ -1217,6 +1218,8 @@ AtaBlockIoResetEx (
AtaDevice = ATA_DEVICE_FROM_BLOCK_IO2 (This);
AtaTerminateNonBlockingTask (AtaDevice);
Status = ResetAtaDevice (AtaDevice);
if (EFI_ERROR (Status)) {

48
MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBus.h
View File

@ -4,7 +4,7 @@
This file defines common data structures, macro definitions and some module
internal function header files.
Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 2013, 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
@ -148,6 +148,7 @@ typedef struct {
LIST_ENTRY AtaTaskList;
LIST_ENTRY AtaSubTaskList;
BOOLEAN Abort;
} ATA_DEVICE;
//
@ -181,8 +182,8 @@ typedef struct {
#define ATA_DEVICE_FROM_BLOCK_IO2(a) CR (a, ATA_DEVICE, BlockIo2, ATA_DEVICE_SIGNATURE)
#define ATA_DEVICE_FROM_DISK_INFO(a) CR (a, ATA_DEVICE, DiskInfo, ATA_DEVICE_SIGNATURE)
#define ATA_DEVICE_FROM_STORAGE_SECURITY(a) CR (a, ATA_DEVICE, StorageSecurity, ATA_DEVICE_SIGNATURE)
#define ATA_AYNS_SUB_TASK_FROM_ENTRY(a) CR (a, ATA_BUS_ASYN_SUB_TASK, TaskEntry, ATA_SUB_TASK_SIGNATURE)
#define ATA_AYNS_TASK_FROM_ENTRY(a) CR (a, ATA_BUS_ASYN_TASK, TaskEntry, ATA_TASK_SIGNATURE)
#define ATA_ASYN_SUB_TASK_FROM_ENTRY(a) CR (a, ATA_BUS_ASYN_SUB_TASK, TaskEntry, ATA_SUB_TASK_SIGNATURE)
#define ATA_ASYN_TASK_FROM_ENTRY(a) CR (a, ATA_BUS_ASYN_TASK, TaskEntry, ATA_TASK_SIGNATURE)
//
// Global Variables
@ -301,6 +302,7 @@ AccessAtaDevice(
IN BOOLEAN IsWrite,
IN OUT EFI_BLOCK_IO2_TOKEN *Token
);
/**
Trust transfer data from/to ATA device.
@ -804,6 +806,22 @@ AtaBlockIoFlushBlocksEx (
IN OUT EFI_BLOCK_IO2_TOKEN *Token
);
/**
Terminate any in-flight non-blocking I/O requests by signaling an EFI_ABORTED
in the TransactionStatus member of the EFI_BLOCK_IO2_TOKEN for the non-blocking
I/O. After that it is safe to free any Token or Buffer data structures that
were allocated to initiate the non-blockingI/O requests that were in-flight for
this device.
@param[in] AtaDevice The ATA child device involved for the operation.
**/
VOID
EFIAPI
AtaTerminateNonBlockingTask (
IN ATA_DEVICE *AtaDevice
);
/**
Provides inquiry information for the controller type.
@ -940,20 +958,20 @@ AtaDiskInfoWhichIde (
return EFI_SUCCESS. If the security protocol command completes with an error, the
function shall return EFI_DEVICE_ERROR.
@param This Indicates a pointer to the calling context.
@param MediaId ID of the medium to receive data from.
@param Timeout The timeout, in 100ns units, to use for the execution
@param This Indicates a pointer to the calling context.
@param MediaId ID of the medium to receive data from.
@param Timeout The timeout, in 100ns units, to use for the execution
of the security protocol command. A Timeout value of 0
means that this function will wait indefinitely for the
security protocol command to execute. If Timeout is greater
than zero, then this function will return EFI_TIMEOUT
if the time required to execute the receive data command
is greater than Timeout.
if the time required to execute the receive data command
is greater than Timeout.
@param SecurityProtocolId The value of the "Security Protocol" parameter of
the security protocol command to be sent.
@param SecurityProtocolSpecificData The value of the "Security Protocol Specific" parameter
of the security protocol command to be sent.
@param PayloadBufferSize Size in bytes of the payload data buffer.
@param PayloadBufferSize Size in bytes of the payload data buffer.
@param PayloadBuffer A pointer to a destination buffer to store the security
protocol command specific payload data for the security
protocol command. The caller is responsible for having
@ -1020,20 +1038,20 @@ AtaStorageSecurityReceiveData (
EFI_SUCCESS. If the security protocol command completes with an error, the function
shall return EFI_DEVICE_ERROR.
@param This Indicates a pointer to the calling context.
@param MediaId ID of the medium to receive data from.
@param Timeout The timeout, in 100ns units, to use for the execution
@param This Indicates a pointer to the calling context.
@param MediaId ID of the medium to receive data from.
@param Timeout The timeout, in 100ns units, to use for the execution
of the security protocol command. A Timeout value of 0
means that this function will wait indefinitely for the
security protocol command to execute. If Timeout is greater
than zero, then this function will return EFI_TIMEOUT
if the time required to execute the receive data command
is greater than Timeout.
if the time required to execute the receive data command
is greater than Timeout.
@param SecurityProtocolId The value of the "Security Protocol" parameter of
the security protocol command to be sent.
@param SecurityProtocolSpecificData The value of the "Security Protocol Specific" parameter
of the security protocol command to be sent.
@param PayloadBufferSize Size in bytes of the payload data buffer.
@param PayloadBufferSize Size in bytes of the payload data buffer.
@param PayloadBuffer A pointer to a destination buffer to store the security
protocol command specific payload data for the security
protocol command.

68
MdeModulePkg/Bus/Ata/AtaBusDxe/AtaPassThruExecute.c
View File

@ -582,6 +582,62 @@ FreeAtaSubTask (
FreePool (Task);
}
/**
Terminate any in-flight non-blocking I/O requests by signaling an EFI_ABORTED
in the TransactionStatus member of the EFI_BLOCK_IO2_TOKEN for the non-blocking
I/O. After that it is safe to free any Token or Buffer data structures that
were allocated to initiate the non-blockingI/O requests that were in-flight for
this device.
@param[in] AtaDevice The ATA child device involved for the operation.
**/
VOID
EFIAPI
AtaTerminateNonBlockingTask (
IN ATA_DEVICE *AtaDevice
)
{
BOOLEAN SubTaskEmpty;
EFI_TPL OldTpl;
ATA_BUS_ASYN_TASK *AtaTask;
LIST_ENTRY *Entry;
LIST_ENTRY *List;
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
//
// Abort all executing tasks from now.
//
AtaDevice->Abort = TRUE;
List = &AtaDevice->AtaTaskList;
for (Entry = GetFirstNode (List); !IsNull (List, Entry);) {
AtaTask = ATA_ASYN_TASK_FROM_ENTRY (Entry);
AtaTask->Token->TransactionStatus = EFI_ABORTED;
gBS->SignalEvent (AtaTask->Token->Event);
Entry = RemoveEntryList (Entry);
FreePool (AtaTask);
}
gBS->RestoreTPL (OldTpl);
do {
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
//
// Wait for executing subtasks done.
//
SubTaskEmpty = IsListEmpty (&AtaDevice->AtaSubTaskList);
gBS->RestoreTPL (OldTpl);
} while (!SubTaskEmpty);
//
// Aborting operation has been done. From now on, don't need to abort normal operation.
//
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
AtaDevice->Abort = FALSE;
gBS->RestoreTPL (OldTpl);
}
/**
Call back funtion when the event is signaled.
@ -617,6 +673,11 @@ AtaNonBlockingCallBack (
if ((!(*Task->IsError)) && ((Task->Packet.Asb->AtaStatus & 0x01) == 0x01)) {
Task->Token->TransactionStatus = EFI_DEVICE_ERROR;
}
if (AtaDevice->Abort) {
Task->Token->TransactionStatus = EFI_ABORTED;
}
DEBUG ((
EFI_D_BLKIO,
"NON-BLOCKING EVENT FINISHED!- STATUS = %r\n",
@ -652,7 +713,7 @@ AtaNonBlockingCallBack (
//
if (!IsListEmpty (&AtaDevice->AtaTaskList)) {
Entry = GetFirstNode (&AtaDevice->AtaTaskList);
AtaTask = ATA_AYNS_TASK_FROM_ENTRY (Entry);
AtaTask = ATA_ASYN_TASK_FROM_ENTRY (Entry);
DEBUG ((EFI_D_BLKIO, "Start to embark a new Ata Task\n"));
DEBUG ((EFI_D_BLKIO, "AtaTask->NumberOfBlocks = %x; AtaTask->Token=%x\n", AtaTask->NumberOfBlocks, AtaTask->Token));
Status = AccessAtaDevice (
@ -737,7 +798,7 @@ AccessAtaDevice(
SubTask = NULL;
SubEvent = NULL;
AtaTask = NULL;
//
// Ensure AtaDevice->Lba48Bit is a valid boolean value
//
@ -750,6 +811,7 @@ AccessAtaDevice(
//
if ((Token != NULL) && (Token->Event != NULL)) {
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
if (!IsListEmpty (&AtaDevice->AtaSubTaskList)) {
AtaTask = AllocateZeroPool (sizeof (ATA_BUS_ASYN_TASK));
if (AtaTask == NULL) {
@ -788,7 +850,7 @@ AccessAtaDevice(
DEBUG ((EFI_D_BLKIO, "AccessAtaDevice, NumberOfBlocks=%x\n", NumberOfBlocks));
DEBUG ((EFI_D_BLKIO, "AccessAtaDevice, MaxTransferBlockNumber=%x\n", MaxTransferBlockNumber));
DEBUG ((EFI_D_BLKIO, "AccessAtaDevice, EventCount=%x\n", TempCount));
}else {
} else {
while (!IsListEmpty (&AtaDevice->AtaTaskList) || !IsListEmpty (&AtaDevice->AtaSubTaskList)) {
//
// Stall for 100us.