diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_ata.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_ata.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 0829b55c64d2..0996f866f14c 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -158,8 +158,8 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) struct Scsi_Host *host = sas_ha->core.shost; struct sas_internal *i = to_sas_internal(host->transportt); struct scatterlist *sg; - unsigned int num = 0; unsigned int xfer = 0; + unsigned int si; task = sas_alloc_task(GFP_ATOMIC); if (!task) @@ -176,22 +176,20 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) ata_tf_to_fis(&qc->tf, 1, 0, (u8*)&task->ata_task.fis); task->uldd_task = qc; - if (is_atapi_taskfile(&qc->tf)) { + if (ata_is_atapi(qc->tf.protocol)) { memcpy(task->ata_task.atapi_packet, qc->cdb, qc->dev->cdb_len); task->total_xfer_len = qc->nbytes + qc->pad_len; task->num_scatter = qc->pad_len ? qc->n_elem + 1 : qc->n_elem; } else { - ata_for_each_sg(sg, qc) { - num++; + for_each_sg(qc->sg, sg, qc->n_elem, si) xfer += sg->length; - } task->total_xfer_len = xfer; - task->num_scatter = num; + task->num_scatter = si; } task->data_dir = qc->dma_dir; - task->scatter = qc->__sg; + task->scatter = qc->sg; task->ata_task.retry_count = 1; task->task_state_flags = SAS_TASK_STATE_PENDING; qc->lldd_task = task; @@ -200,7 +198,7 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) case ATA_PROT_NCQ: task->ata_task.use_ncq = 1; /* fall through */ - case ATA_PROT_ATAPI_DMA: + case ATAPI_PROT_DMA: case ATA_PROT_DMA: task->ata_task.dma_xfer = 1; break; @@ -500,7 +498,7 @@ static int sas_execute_task(struct sas_task *task, void *buffer, int size, goto ex_err; } wait_for_completion(&task->completion); - res = -ETASK; + res = -ECOMM; if (task->task_state_flags & SAS_TASK_STATE_ABORTED) { int res2; SAS_DPRINTK("task aborted, flags:0x%x\n", |