diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_ata.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_ata.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 1b93332daa6b..024e5a550759 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -209,7 +209,10 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) task->num_scatter = si; } - task->data_dir = qc->dma_dir; + if (qc->tf.protocol == ATA_PROT_NODATA) + task->data_dir = DMA_NONE; + else + task->data_dir = qc->dma_dir; task->scatter = qc->sg; task->ata_task.retry_count = 1; task->task_state_flags = SAS_TASK_STATE_PENDING; @@ -324,7 +327,7 @@ static int smp_ata_check_ready(struct ata_link *link) case SAS_END_DEVICE: if (ex_phy->attached_sata_dev) return sas_ata_clear_pending(dev, ex_phy); - /* fall through */ + fallthrough; default: return -ENODEV; } @@ -723,19 +726,13 @@ void sas_resume_sata(struct asd_sas_port *port) */ int sas_discover_sata(struct domain_device *dev) { - int res; - if (dev->dev_type == SAS_SATA_PM) return -ENODEV; dev->sata_dev.class = sas_get_ata_command_set(dev); sas_fill_in_rphy(dev, dev->rphy); - res = sas_notify_lldd_dev_found(dev); - if (res) - return res; - - return 0; + return sas_notify_lldd_dev_found(dev); } static void async_sas_ata_eh(void *data, async_cookie_t cookie) |