scsi: libsas: fix ata xfer length
[pandora-kernel.git] / drivers / scsi / libsas / sas_ata.c
index db9238f..33e0c18 100644 (file)
@@ -112,12 +112,12 @@ static void sas_ata_task_done(struct sas_task *task)
        if (stat->stat == SAS_PROTO_RESPONSE || stat->stat == SAM_STAT_GOOD ||
            ((stat->stat == SAM_STAT_CHECK_CONDITION &&
              dev->sata_dev.command_set == ATAPI_COMMAND_SET))) {
-               ata_tf_from_fis(resp->ending_fis, &dev->sata_dev.tf);
+               memcpy(dev->sata_dev.fis, resp->ending_fis, ATA_RESP_FIS_SIZE);
 
                if (!link->sactive) {
-                       qc->err_mask |= ac_err_mask(dev->sata_dev.tf.command);
+                       qc->err_mask |= ac_err_mask(dev->sata_dev.fis[2]);
                } else {
-                       link->eh_info.err_mask |= ac_err_mask(dev->sata_dev.tf.command);
+                       link->eh_info.err_mask |= ac_err_mask(dev->sata_dev.fis[2]);
                        if (unlikely(link->eh_info.err_mask))
                                qc->flags |= ATA_QCFLAG_FAILED;
                }
@@ -138,8 +138,8 @@ static void sas_ata_task_done(struct sas_task *task)
                                qc->flags |= ATA_QCFLAG_FAILED;
                        }
 
-                       dev->sata_dev.tf.feature = 0x04; /* status err */
-                       dev->sata_dev.tf.command = ATA_ERR;
+                       dev->sata_dev.fis[3] = 0x04; /* status err */
+                       dev->sata_dev.fis[2] = ATA_ERR;
                }
        }
 
@@ -197,7 +197,7 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
                qc->tf.nsect = 0;
        }
 
-       ata_tf_to_fis(&qc->tf, 1, 0, (u8*)&task->ata_task.fis);
+       ata_tf_to_fis(&qc->tf, qc->dev->link->pmp, 1, (u8 *)&task->ata_task.fis);
        task->uldd_task = qc;
        if (ata_is_atapi(qc->tf.protocol)) {
                memcpy(task->ata_task.atapi_packet, qc->cdb, qc->dev->cdb_len);
@@ -205,7 +205,7 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
                task->num_scatter = qc->n_elem;
        } else {
                for_each_sg(qc->sg, sg, qc->n_elem, si)
-                       xfer += sg->length;
+                       xfer += sg_dma_len(sg);
 
                task->total_xfer_len = xfer;
                task->num_scatter = si;
@@ -252,7 +252,7 @@ static bool sas_ata_qc_fill_rtf(struct ata_queued_cmd *qc)
 {
        struct domain_device *dev = qc->ap->private_data;
 
-       memcpy(&qc->result_tf, &dev->sata_dev.tf, sizeof(qc->result_tf));
+       ata_tf_from_fis(dev->sata_dev.fis, &qc->result_tf);
        return true;
 }