diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_scsi_host.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_scsi_host.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 5ff14ed9baf..0dc7c02b383 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -812,6 +812,12 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) task->task_proto = SAS_PROTOCOL_STP; task->task_done = sas_ata_task_done; + if (qc->tf.command == ATA_CMD_FPDMA_WRITE || + qc->tf.command == ATA_CMD_FPDMA_READ) { + /* Need to zero out the tag libata assigned us */ + qc->tf.nsect = 0; + } + ata_tf_to_fis(&qc->tf, (u8*)&task->ata_task.fis, 0); task->uldd_task = qc; if (is_atapi_taskfile(&qc->tf)) { |