[SCSI] libsas: abstract STP task status into a function

Break out the frame processor for STP tasks from aic94xx so they can
be shared by other SAS HBA's

Original patch from Jeff Garzik <jeff@garzik.org>

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 2 insertions, 18 deletions

diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c
index 663fdef38c52..965d4bb999d9 100644
--- a/drivers/scsi/aic94xx/aic94xx_task.c
+++ b/drivers/scsi/aic94xx/aic94xx_task.c
@@ -192,24 +192,8 @@ static void asd_get_response_tasklet(struct asd_ascb *ascb,
                         r + 16 + sizeof(struct ssp_frame_hdr);
 
                 ts->residual = le32_to_cpu(*(__le32 *)r);
-                ts->resp = SAS_TASK_COMPLETE;
-                if (iu->datapres == 0)
-                        ts->stat = iu->status;
-                else if (iu->datapres == 1)
-                        ts->stat = iu->resp_data[3];
-                else if (iu->datapres == 2) {
-                        ts->stat = SAM_CHECK_COND;
-                        ts->buf_valid_size = min((u32) SAS_STATUS_BUF_SIZE,
-                                         be32_to_cpu(iu->sense_data_len));
-                        memcpy(ts->buf, iu->sense_data, ts->buf_valid_size);
-                        if (iu->status != SAM_CHECK_COND) {
-                                ASD_DPRINTK("device %llx sent sense data, but "
-                                            "stat(0x%x) is not CHECK_CONDITION"
-                                            "\n",
-                                            SAS_ADDR(task->dev->sas_addr),
-                                            iu->status);
-                        }
-                }
+
+                sas_ssp_task_response(&asd_ha->pcidev->dev, task, iu);
         }  else {
                 struct ata_task_resp *resp = (void *) &ts->buf[0];