diff options
Diffstat (limited to 'drivers/scsi/isci/request.c')
| -rw-r--r-- | drivers/scsi/isci/request.c | 52 |
1 files changed, 15 insertions, 37 deletions
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c index 565a9f0a9bc..192cb48d849 100644 --- a/drivers/scsi/isci/request.c +++ b/drivers/scsi/isci/request.c @@ -191,7 +191,7 @@ static void sci_task_request_build_ssp_task_iu(struct isci_request *ireq) 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 @@ sci_io_request_construct_sata(struct isci_request *ireq, 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 sci_task_request_construct_sata(struct isci_request *ireq) 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 @@ static void isci_task_save_for_upper_layer_completion( 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 @@ static void isci_task_save_for_upper_layer_completion( /* 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 @@ static void isci_task_save_for_upper_layer_completion( 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) @@ -2728,9 +2707,9 @@ static void isci_request_io_request_complete(struct isci_host *ihost, struct sas_task *task = isci_request_access_task(request); struct ssp_response_iu *resp_iu; unsigned long task_flags; - struct isci_remote_device *idev = isci_lookup_device(task->dev); - enum service_response response = SAS_TASK_UNDELIVERED; - enum exec_status status = SAS_ABORTED_TASK; + struct isci_remote_device *idev = request->target_device; + enum service_response response = SAS_TASK_UNDELIVERED; + enum exec_status status = SAS_ABORTED_TASK; enum isci_request_status request_status; enum isci_completion_selection complete_to_host = isci_perform_normal_io_completion; @@ -3061,7 +3040,6 @@ static void isci_request_io_request_complete(struct isci_host *ihost, /* complete the io request to the core. */ sci_controller_complete_io(ihost, request->target_device, request); - isci_put_device(idev); /* set terminated handle so it cannot be completed or * terminated again, and to cause any calls into abort @@ -3080,7 +3058,7 @@ static void sci_request_started_state_enter(struct sci_base_state_machine *sm) /* 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 @@ -3564,7 +3542,7 @@ static struct isci_request *isci_io_request_from_tag(struct isci_host *ihost, 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; @@ -3578,7 +3556,7 @@ struct isci_request *isci_tmf_request_from_tag(struct isci_host *ihost, 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; } |