diff options
| author | Igor Pylypiv <ipylypiv@google.com> | 2023-08-19 14:30:39 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-08-21 17:11:41 -0400 |
| commit | 72875018f638d02db09f74cbe181dc76a75bc970 (patch) | |
| tree | 1f67a797018fb754285feb1c2525e5e682a1be3d /drivers/scsi/libsas/sas_ata.c | |
| parent | 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 (diff) | |
scsi: libsas: Add return_fis_on_success to sas_ata_task
Set return_fis_on_success when libata requests result taskfile.
For Command Duration Limits policy 0xD (command completes without
an error) libata needs FIS in order to detect the ATA_SENSE bit and
read the Sense Data for Successful NCQ Commands log (0Fh).
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Link: https://lore.kernel.org/r/20230819213040.1101044-2-ipylypiv@google.com
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/libsas/sas_ata.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_ata.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 77714a495cbb..e74b60d9c4b3 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -207,6 +207,9 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) task->ata_task.use_ncq = ata_is_ncq(qc->tf.protocol); task->ata_task.dma_xfer = ata_is_dma(qc->tf.protocol); + if (qc->flags & ATA_QCFLAG_RESULT_TF) + task->ata_task.return_fis_on_success = 1; + if (qc->scsicmd) ASSIGN_SAS_TASK(qc->scsicmd, task); |