scsi: libsas: Update SATA dev FIS in sas_ata_task_done()
authorJohn Garry <john.garry@huawei.com>
Mon, 17 Oct 2022 09:20:35 +0000 (17:20 +0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 18 Oct 2022 02:37:45 +0000 (02:37 +0000)
In sas_ata_task_done(), for commands which complete with error we set the
SATA dev FIS status field with ATA_ERR. In ata_eh_analyze_tf() this would
be interpreted as a HSM error. Set ATA_DRDY, which will lead libata to
judge as a device error, which is a safer bet.

Signed-off-by: John Garry <john.garry@huawei.com>
Link: https://lore.kernel.org/r/1665998435-199946-9-git-send-email-john.garry@huawei.com
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/libsas/sas_ata.c

index 61f64d54e67da05f9c909e9826a306445f2c29d8..78e6046fb55ad2ebd1aa681fd86ff70b00d62df1 100644 (file)
@@ -139,8 +139,8 @@ static void sas_ata_task_done(struct sas_task *task)
                                qc->flags |= ATA_QCFLAG_FAILED;
                        }
 
-                       dev->sata_dev.fis[3] = 0x04; /* status err */
-                       dev->sata_dev.fis[2] = ATA_ERR;
+                       dev->sata_dev.fis[2] = ATA_ERR | ATA_DRDY; /* tf status */
+                       dev->sata_dev.fis[3] = ATA_ABORTED; /* tf error */
                }
        }