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According to SCSI spec, ANSI version is 3 bits, so 0x7 should be used to get correct ANSI version.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10773 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
li-elvin
2010-08-04 08:39:55 +00:00
parent baa9a78242
commit 379f83dff0
2 changed files with 5 additions and 5 deletions
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8
MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c
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@@ -1195,7 +1195,7 @@ ScsiDiskReadCapacity (
*NumberOfSenseKeys = 0;
*NeedRetry = FALSE;
ScsiVersion = (UINT8)(ScsiDiskDevice->InquiryData.Version & 0x03);
ScsiVersion = (UINT8)(ScsiDiskDevice->InquiryData.Version & 0x07);
if (ScsiVersion < SCSI_COMMAND_VERSION_3) {
//
@@ -1505,7 +1505,7 @@ GetMediaInfo (
UINT8 ScsiVersion;
UINT8 *Ptr;
ScsiVersion = (UINT8)(ScsiDiskDevice->InquiryData.Version & 0x03);
ScsiVersion = (UINT8)(ScsiDiskDevice->InquiryData.Version & 0x07);
ScsiDiskDevice->BlkIo.Media->LowestAlignedLba = 0;
ScsiDiskDevice->BlkIo.Media->LogicalBlocksPerPhysicalBlock = 1;
@@ -1612,7 +1612,7 @@ ScsiDiskReadSectors (
BlocksRemaining = NumberOfBlocks;
BlockSize = ScsiDiskDevice->BlkIo.Media->BlockSize;
ScsiVersion = (UINT8)(ScsiDiskDevice->InquiryData.Version & 0x03);
ScsiVersion = (UINT8)(ScsiDiskDevice->InquiryData.Version & 0x07);
//
// limit the data bytes that can be transferred by one Read(10) or Read(16) Command
@@ -1736,7 +1736,7 @@ ScsiDiskWriteSectors (
BlocksRemaining = NumberOfBlocks;
BlockSize = ScsiDiskDevice->BlkIo.Media->BlockSize;
ScsiVersion = (UINT8)(ScsiDiskDevice->InquiryData.Version & 0x03);
ScsiVersion = (UINT8)(ScsiDiskDevice->InquiryData.Version & 0x07);
//
// limit the data bytes that can be transferred by one Read(10) or Read(16) Command