diff options
| -rw-r--r-- | drivers/ata/libata-scsi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index cbb3a7a50816..e1c43f9f6bb2 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1654,7 +1654,8 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc) struct ata_port *ap = qc->ap; struct scsi_cmnd *cmd = qc->scsicmd; u8 *cdb = cmd->cmnd; - int need_sense = (qc->err_mask != 0); + int need_sense = (qc->err_mask != 0) && + !(qc->flags & ATA_QCFLAG_SENSE_VALID); /* For ATA pass thru (SAT) commands, generate a sense block if * user mandated it or if there's an error. Note that if we @@ -1668,12 +1669,11 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc) if (((cdb[0] == ATA_16) || (cdb[0] == ATA_12)) && ((cdb[2] & 0x20) || need_sense)) ata_gen_passthru_sense(qc); - else if (qc->flags & ATA_QCFLAG_SENSE_VALID) - cmd->result = SAM_STAT_CHECK_CONDITION; else if (need_sense) ata_gen_ata_sense(qc); else - cmd->result = SAM_STAT_GOOD; + /* Keep the SCSI ML and status byte, clear host byte. */ + cmd->result &= 0x0000ffff; if (need_sense && !ap->ops->error_handler) ata_dump_status(ap, &qc->result_tf); |