6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Igor Pylypiv <ipylypiv@xxxxxxxxxx> commit 28ab9769117ca944cb6eb537af5599aa436287a4 upstream. SAT-5 revision 8 specification removed the text about the ANSI INCITS 431-2007 compliance which was requiring SCSI/ATA Translation (SAT) to return descriptor format sense data for the ATA PASS-THROUGH commands regardless of the setting of the D_SENSE bit. Let's honor the D_SENSE bit for ATA PASS-THROUGH commands while generating the "ATA PASS-THROUGH INFORMATION AVAILABLE" sense data. SAT-5 revision 7 ================ 12.2.2.8 Fixed format sense data Table 212 shows the fields returned in the fixed format sense data (see SPC-5) for ATA PASS-THROUGH commands. SATLs compliant with ANSI INCITS 431-2007, SCSI/ATA Translation (SAT) return descriptor format sense data for the ATA PASS-THROUGH commands regardless of the setting of the D_SENSE bit. SAT-5 revision 8 ================ 12.2.2.8 Fixed format sense data Table 211 shows the fields returned in the fixed format sense data (see SPC-5) for ATA PASS-THROUGH commands. Cc: stable@xxxxxxxxxxxxxxx # 4.19+ Reported-by: Niklas Cassel <cassel@xxxxxxxxxx> Closes: https://lore.kernel.org/linux-ide/Zn1WUhmLglM4iais@xxxxxxxxx Reviewed-by: Niklas Cassel <cassel@xxxxxxxxxx> Signed-off-by: Igor Pylypiv <ipylypiv@xxxxxxxxxx> Reviewed-by: Hannes Reinecke <hare@xxxxxxx> Link: https://lore.kernel.org/r/20240702024735.1152293-4-ipylypiv@xxxxxxxxxx Signed-off-by: Niklas Cassel <cassel@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/ata/libata-scsi.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -941,11 +941,8 @@ static void ata_gen_passthru_sense(struc &sense_key, &asc, &ascq); ata_scsi_set_sense(qc->dev, cmd, sense_key, asc, ascq); } else { - /* - * ATA PASS-THROUGH INFORMATION AVAILABLE - * Always in descriptor format sense. - */ - scsi_build_sense(cmd, 1, RECOVERED_ERROR, 0, 0x1D); + /* ATA PASS-THROUGH INFORMATION AVAILABLE */ + ata_scsi_set_sense(qc->dev, cmd, RECOVERED_ERROR, 0, 0x1D); } }
