[SCSI] isci: Remove redundant isci_request.ttype field.
Use the existing IREQ_TMF flag as a request type indicator.
Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index bfc7379..192cb48 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -191,7 +191,7 @@
task_iu->task_func = isci_tmf->tmf_code;
task_iu->task_tag =
- (ireq->ttype == tmf_task) ?
+ (test_bit(IREQ_TMF, &ireq->flags)) ?
isci_tmf->io_tag :
SCI_CONTROLLER_INVALID_IO_TAG;
}
@@ -516,7 +516,7 @@
struct domain_device *dev = ireq->target_device->domain_dev;
/* check for management protocols */
- if (ireq->ttype == tmf_task) {
+ if (test_bit(IREQ_TMF, &ireq->flags)) {
struct isci_tmf *tmf = isci_request_access_tmf(ireq);
if (tmf->tmf_code == isci_tmf_sata_srst_high ||
@@ -632,7 +632,7 @@
enum sci_status status = SCI_SUCCESS;
/* check for management protocols */
- if (ireq->ttype == tmf_task) {
+ if (test_bit(IREQ_TMF, &ireq->flags)) {
struct isci_tmf *tmf = isci_request_access_tmf(ireq);
if (tmf->tmf_code == isci_tmf_sata_srst_high ||
@@ -2630,14 +2630,8 @@
switch (task_notification_selection) {
case isci_perform_normal_io_completion:
-
/* Normal notification (task_done) */
- dev_dbg(&host->pdev->dev,
- "%s: Normal - task = %p, response=%d (%d), status=%d (%d)\n",
- __func__,
- task,
- task->task_status.resp, response,
- task->task_status.stat, status);
+
/* Add to the completed list. */
list_add(&request->completed_node,
&host->requests_to_complete);
@@ -2650,13 +2644,6 @@
/* No notification to libsas because this request is
* already in the abort path.
*/
- dev_dbg(&host->pdev->dev,
- "%s: Aborted - task = %p, response=%d (%d), status=%d (%d)\n",
- __func__,
- task,
- task->task_status.resp, response,
- task->task_status.stat, status);
-
/* Wake up whatever process was waiting for this
* request to complete.
*/
@@ -2673,30 +2660,22 @@
case isci_perform_error_io_completion:
/* Use sas_task_abort */
- dev_dbg(&host->pdev->dev,
- "%s: Error - task = %p, response=%d (%d), status=%d (%d)\n",
- __func__,
- task,
- task->task_status.resp, response,
- task->task_status.stat, status);
/* Add to the aborted list. */
list_add(&request->completed_node,
&host->requests_to_errorback);
break;
default:
- dev_dbg(&host->pdev->dev,
- "%s: Unknown - task = %p, response=%d (%d), status=%d (%d)\n",
- __func__,
- task,
- task->task_status.resp, response,
- task->task_status.stat, status);
-
/* Add to the error to libsas list. */
list_add(&request->completed_node,
&host->requests_to_errorback);
break;
}
+ dev_dbg(&host->pdev->dev,
+ "%s: %d - task = %p, response=%d (%d), status=%d (%d)\n",
+ __func__, task_notification_selection, task,
+ (task) ? task->task_status.resp : 0, response,
+ (task) ? task->task_status.stat : 0, status);
}
static void isci_process_stp_response(struct sas_task *task, struct dev_to_host_fis *fis)
@@ -3079,7 +3058,7 @@
/* XXX as hch said always creating an internal sas_task for tmf
* requests would simplify the driver
*/
- task = ireq->ttype == io_task ? isci_request_access_task(ireq) : NULL;
+ task = (test_bit(IREQ_TMF, &ireq->flags)) ? NULL : isci_request_access_task(ireq);
/* all unaccelerated request types (non ssp or ncq) handled with
* substates
@@ -3563,7 +3542,7 @@
ireq = isci_request_from_tag(ihost, tag);
ireq->ttype_ptr.io_task_ptr = task;
- ireq->ttype = io_task;
+ clear_bit(IREQ_TMF, &ireq->flags);
task->lldd_task = ireq;
return ireq;
@@ -3577,7 +3556,7 @@
ireq = isci_request_from_tag(ihost, tag);
ireq->ttype_ptr.tmf_task_ptr = isci_tmf;
- ireq->ttype = tmf_task;
+ set_bit(IREQ_TMF, &ireq->flags);
return ireq;
}