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To avoid any SIGN_EXTENSION, typecast the intermediate result after 16-bit left shift operation immediately with UINT32. Cc: Hao A Wu Cc: Ray Ni REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D4204 Signed-off-by: Ranbir Singh Signed-off-by: Ranbir Singh Reviewed-by: Hao A Wu --- MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c b/Mde= ModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c index 50406fe0270d..f39c909d0631 100644 --- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c +++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c @@ -1345,7 +1345,7 @@ AtaPassThruPassThru ( // Check logical block size // if ((IdentifyData->AtaData.phy_logic_sector_support & BIT12) !=3D 0) { - BlockSize =3D (UINT32)(((IdentifyData->AtaData.logic_sector_size_hi = << 16) | IdentifyData->AtaData.logic_sector_size_lo) * sizeof (UINT16)); + BlockSize =3D (UINT32)(((UINT32)(IdentifyData->AtaData.logic_sector_= size_hi << 16) | IdentifyData->AtaData.logic_sector_size_lo) * sizeof (UINT= 16)); } } =20 --=20 2.34.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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Add error check as is done after calls to SetDeviceTransferMode. Cc: Hao A Wu Cc: Ray Ni REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D4204 Signed-off-by: Ranbir Singh Signed-off-by: Ranbir Singh --- MdeModulePkg/Bus/Ata/AtaAtapiPassThru/IdeMode.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/IdeMode.c b/MdeModulePkg= /Bus/Ata/AtaAtapiPassThru/IdeMode.c index 75403886e44a..af022139cf02 100644 --- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/IdeMode.c +++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/IdeMode.c @@ -2549,13 +2549,21 @@ DetectAndConfigIdeDevice ( // if (DeviceType =3D=3D EfiIdeHarddisk) { // - // Init driver parameters + // Init drive parameters // DriveParameters.Sector =3D (UINT8)((ATA5_IDENTIFY_DATA *)(&B= uffer.AtaData))->sectors_per_track; DriveParameters.Heads =3D (UINT8)(((ATA5_IDENTIFY_DATA *)(&= Buffer.AtaData))->heads - 1); DriveParameters.MultipleSector =3D (UINT8)((ATA5_IDENTIFY_DATA *)(&B= uffer.AtaData))->multi_sector_cmd_max_sct_cnt; =20 Status =3D SetDriveParameters (Instance, IdeChannel, IdeDevice, &Dri= veParameters, NULL); + + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_WARN, "Set Drive Parameters Fail, Status =3D %r\n", = Status)); + // + // Ignore warning and proceed normally + // + Status =3D EFI_SUCCESS; + } } =20 // --=20 2.34.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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