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Change Partition/ScsiDxe driver to produce Block IO revision 3. 

Signed-off-by: niruiyu
Reviewed-by: erictian

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11692 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
niruiyu 2011-05-23 07:47:19 +00:00
parent b8a62661e4
commit 0e87144ee0
2 changed files with 107 additions and 43 deletions
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132
MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c
View File

@ -187,6 +187,7 @@ ScsiDiskDriverBindingStart (
ScsiDiskDevice->Signature = SCSI_DISK_DEV_SIGNATURE;
ScsiDiskDevice->ScsiIo = ScsiIo;
ScsiDiskDevice->BlkIo.Revision = EFI_BLOCK_IO_PROTOCOL_REVISION3;
ScsiDiskDevice->BlkIo.Media = &ScsiDiskDevice->BlkIoMedia;
ScsiDiskDevice->BlkIo.Reset = ScsiDiskReset;
ScsiDiskDevice->BlkIo.ReadBlocks = ScsiDiskReadBlocks;
@ -875,15 +876,18 @@ ScsiDiskInquiryDevice (
OUT BOOLEAN *NeedRetry
)
{
UINT32 InquiryDataLength;
UINT8 SenseDataLength;
UINT8 HostAdapterStatus;
UINT8 TargetStatus;
EFI_SCSI_SENSE_DATA *SenseDataArray;
UINTN NumberOfSenseKeys;
EFI_STATUS Status;
UINT8 MaxRetry;
UINT8 Index;
UINT32 InquiryDataLength;
UINT8 SenseDataLength;
UINT8 HostAdapterStatus;
UINT8 TargetStatus;
EFI_SCSI_SENSE_DATA *SenseDataArray;
UINTN NumberOfSenseKeys;
EFI_STATUS Status;
UINT8 MaxRetry;
UINT8 Index;
EFI_SCSI_SUPPORTED_VPD_PAGES_VPD_PAGE SupportedVpdPages;
EFI_SCSI_BLOCK_LIMITS_VPD_PAGE BlockLimits;
UINTN PageLength;
InquiryDataLength = sizeof (EFI_SCSI_INQUIRY_DATA);
SenseDataLength = 0;
@ -903,27 +907,86 @@ ScsiDiskInquiryDevice (
// no need to check HostAdapterStatus and TargetStatus
//
if ((Status == EFI_SUCCESS) || (Status == EFI_WARN_BUFFER_TOO_SMALL)) {
ParseInquiryData (ScsiDiskDevice);
return EFI_SUCCESS;
ParseInquiryData (ScsiDiskDevice);
} else if (Status == EFI_NOT_READY) {
*NeedRetry = TRUE;
return EFI_DEVICE_ERROR;
if (ScsiDiskDevice->DeviceType == EFI_SCSI_TYPE_DISK) {
//
// Check whether the device supports Block Limits VPD page (0xB0)
//
ZeroMem (&SupportedVpdPages, sizeof (SupportedVpdPages));
InquiryDataLength = sizeof (SupportedVpdPages);
SenseDataLength = 0;
Status = ScsiInquiryCommandEx (
ScsiDiskDevice->ScsiIo,
EFI_TIMER_PERIOD_SECONDS (1),
NULL,
&SenseDataLength,
&HostAdapterStatus,
&TargetStatus,
(VOID *) &SupportedVpdPages,
&InquiryDataLength,
TRUE,
EFI_SCSI_PAGE_CODE_SUPPORTED_VPD
);
if (!EFI_ERROR (Status)) {
PageLength = (SupportedVpdPages.PageLength2 << 8)
| SupportedVpdPages.PageLength1;
for (Index = 0; Index < PageLength; Index++) {
if (SupportedVpdPages.SupportedVpdPageList[Index] == EFI_SCSI_PAGE_CODE_BLOCK_LIMITS_VPD) {
break;
}
}
} else if ((Status == EFI_INVALID_PARAMETER) || (Status == EFI_UNSUPPORTED)) {
*NeedRetry = FALSE;
return EFI_DEVICE_ERROR;
}
//
// go ahead to check HostAdapterStatus and TargetStatus
// (EFI_TIMEOUT, EFI_DEVICE_ERROR)
//
//
// Query the Block Limits VPD page
//
if (Index < PageLength) {
ZeroMem (&BlockLimits, sizeof (BlockLimits));
InquiryDataLength = sizeof (BlockLimits);
SenseDataLength = 0;
Status = ScsiInquiryCommandEx (
ScsiDiskDevice->ScsiIo,
EFI_TIMER_PERIOD_SECONDS (1),
NULL,
&SenseDataLength,
&HostAdapterStatus,
&TargetStatus,
(VOID *) &BlockLimits,
&InquiryDataLength,
TRUE,
EFI_SCSI_PAGE_CODE_BLOCK_LIMITS_VPD
);
if (!EFI_ERROR (Status)) {
ScsiDiskDevice->BlkIo.Media->OptimalTransferLengthGranularity =
(BlockLimits.OptimalTransferLengthGranularity2 << 8) |
BlockLimits.OptimalTransferLengthGranularity1;
}
}
}
}
}
Status = CheckHostAdapterStatus (HostAdapterStatus);
if ((Status == EFI_TIMEOUT) || (Status == EFI_NOT_READY)) {
*NeedRetry = TRUE;
return EFI_DEVICE_ERROR;
} else if (Status == EFI_DEVICE_ERROR) {
if (!EFI_ERROR (Status)) {
return EFI_SUCCESS;
} 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;
}
//
// go ahead to check HostAdapterStatus and TargetStatus
// (EFI_TIMEOUT, EFI_DEVICE_ERROR)
//
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
//
@ -1522,10 +1585,6 @@ GetMediaInfo (
{
UINT8 *Ptr;
ScsiDiskDevice->BlkIo.Media->LowestAlignedLba = 0;
ScsiDiskDevice->BlkIo.Media->LogicalBlocksPerPhysicalBlock = 1;
if (!ScsiDiskDevice->Cdb16Byte) {
ScsiDiskDevice->BlkIo.Media->LastBlock = (Capacity10->LastLba3 << 24) |
(Capacity10->LastLba2 << 16) |
@ -1536,9 +1595,9 @@ GetMediaInfo (
(Capacity10->BlockSize2 << 16) |
(Capacity10->BlockSize1 << 8) |
Capacity10->BlockSize0;
ScsiDiskDevice->BlkIo.Revision = EFI_BLOCK_IO_PROTOCOL_REVISION;
ScsiDiskDevice->BlkIo.Media->LowestAlignedLba = 0;
ScsiDiskDevice->BlkIo.Media->LogicalBlocksPerPhysicalBlock = 0;
} else {
Ptr = (UINT8*)&ScsiDiskDevice->BlkIo.Media->LastBlock;
*Ptr++ = Capacity16->LastLba0;
*Ptr++ = Capacity16->LastLba1;
@ -1554,12 +1613,11 @@ GetMediaInfo (
(Capacity16->BlockSize1 << 8) |
Capacity16->BlockSize0;
ScsiDiskDevice->BlkIo.Media->LowestAlignedLba = (Capacity16->LowestAlignLogic2 << 8)|(Capacity16->LowestAlignLogic1);
ScsiDiskDevice->BlkIo.Media->LogicalBlocksPerPhysicalBlock = Capacity16->LogicPerPhysical;
ScsiDiskDevice->BlkIo.Revision = EFI_BLOCK_IO_PROTOCOL_REVISION2;
ScsiDiskDevice->BlkIo.Media->LowestAlignedLba = (Capacity16->LowestAlignLogic2 << 8) |
Capacity16->LowestAlignLogic1;
ScsiDiskDevice->BlkIo.Media->LogicalBlocksPerPhysicalBlock = (1 << Capacity16->LogicPerPhysical);
}
ScsiDiskDevice->BlkIo.Media->MediaPresent = TRUE;
if (ScsiDiskDevice->DeviceType == EFI_SCSI_TYPE_DISK) {

12
MdeModulePkg/Universal/Disk/PartitionDxe/Partition.c
View File

@ -1049,12 +1049,18 @@ PartitionInstallChildHandle (
Private->Media2.BlockSize = (UINT32) BlockSize;
//
// Per UEFI Spec, LowestAlignedLba and LogicalBlocksPerPhysicalBlock must be 0
// Per UEFI Spec, LowestAlignedLba, LogicalBlocksPerPhysicalBlock and OptimalTransferLengthGranularity must be 0
// for logical partitions.
//
if (Private->BlockIo.Revision >= EFI_BLOCK_IO_PROTOCOL_REVISION2) {
Private->BlockIo.Media->LowestAlignedLba = 0;
Private->BlockIo.Media->LogicalBlocksPerPhysicalBlock = 0;
Private->BlockIo.Media->LowestAlignedLba = 0;
Private->BlockIo.Media->LogicalBlocksPerPhysicalBlock = 0;
Private->BlockIo2.Media->LowestAlignedLba = 0;
Private->BlockIo2.Media->LogicalBlocksPerPhysicalBlock = 0;
if (Private->BlockIo.Revision >= EFI_BLOCK_IO_PROTOCOL_REVISION3) {
Private->BlockIo.Media->OptimalTransferLengthGranularity = 0;
Private->BlockIo2.Media->OptimalTransferLengthGranularity = 0;
}
}
Private->DevicePath = AppendDevicePathNode (ParentDevicePath, DevicePathNode);