diff options
Diffstat (limited to 'drivers/scsi/isci/request.c')
| -rw-r--r-- | drivers/scsi/isci/request.c | 48 |
1 files changed, 21 insertions, 27 deletions
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c index 55859d5331b1..27376ba22483 100644 --- a/drivers/scsi/isci/request.c +++ b/drivers/scsi/isci/request.c @@ -2183,7 +2183,7 @@ static void isci_request_set_open_reject_status( enum sas_open_rej_reason open_rej_reason) { /* Task in the target is done. */ - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); *response_ptr = SAS_TASK_UNDELIVERED; *status_ptr = SAS_OPEN_REJECT; *complete_to_host_ptr = isci_perform_normal_io_completion; @@ -2248,7 +2248,7 @@ static void isci_request_handle_controller_specific_errors( else *status_ptr = SAS_ABORTED_TASK; - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); *complete_to_host_ptr = isci_perform_normal_io_completion; @@ -2261,7 +2261,7 @@ static void isci_request_handle_controller_specific_errors( else *status_ptr = SAM_STAT_TASK_ABORTED; - request->complete_in_target = false; + clear_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); *complete_to_host_ptr = isci_perform_error_io_completion; @@ -2292,7 +2292,7 @@ static void isci_request_handle_controller_specific_errors( else *status_ptr = SAS_ABORTED_TASK; - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); *complete_to_host_ptr = isci_perform_normal_io_completion; break; @@ -2397,11 +2397,11 @@ static void isci_request_handle_controller_specific_errors( *status_ptr = SAM_STAT_TASK_ABORTED; if (task->task_proto == SAS_PROTOCOL_SMP) { - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); *complete_to_host_ptr = isci_perform_normal_io_completion; } else { - request->complete_in_target = false; + clear_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); *complete_to_host_ptr = isci_perform_error_io_completion; } @@ -2552,7 +2552,7 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, * * The target is still there (since the TMF was successful). */ - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); response = SAS_TASK_COMPLETE; /* See if the device has been/is being stopped. Note @@ -2579,7 +2579,7 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, * Aborting also means an external thread is explicitly managing * this request, so that we do not complete it up the stack. */ - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); response = SAS_TASK_UNDELIVERED; if (!idev) @@ -2605,7 +2605,7 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, * the device (reset, tear down, etc.), and the I/O needs * to be completed up the stack. */ - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); response = SAS_TASK_UNDELIVERED; /* See if the device has been/is being stopped. Note @@ -2675,7 +2675,7 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, /* use the task status set in the task struct by the * isci_request_process_response_iu call. */ - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); response = task->task_status.resp; status = task->task_status.stat; break; @@ -2685,7 +2685,7 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, response = SAS_TASK_COMPLETE; status = SAM_STAT_GOOD; - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); if (task->task_proto == SAS_PROTOCOL_SMP) { void *rsp = &request->sci.smp.rsp; @@ -2737,7 +2737,7 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, /* The request was terminated explicitly. No handling * is needed in the SCSI error handler path. */ - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); response = SAS_TASK_UNDELIVERED; /* See if the device has been/is being stopped. Note @@ -2777,7 +2777,7 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, status = SAM_STAT_TASK_ABORTED; complete_to_host = isci_perform_error_io_completion; - request->complete_in_target = false; + clear_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); break; case SCI_FAILURE_RETRY_REQUIRED: @@ -2790,7 +2790,7 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, status = SAS_ABORTED_TASK; complete_to_host = isci_perform_normal_io_completion; - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); break; @@ -2813,10 +2813,10 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, status = SAS_ABORTED_TASK; if (SAS_PROTOCOL_SMP == task->task_proto) { - request->complete_in_target = true; + set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); complete_to_host = isci_perform_normal_io_completion; } else { - request->complete_in_target = false; + clear_bit(IREQ_COMPLETE_IN_TARGET, &request->flags); complete_to_host = isci_perform_error_io_completion; } break; @@ -2870,7 +2870,7 @@ static void isci_request_io_request_complete(struct isci_host *isci_host, * terminated again, and to cause any calls into abort * task to recognize the already completed case. */ - request->terminated = true; + set_bit(IREQ_TERMINATED, &request->flags); } static void scic_sds_request_started_state_enter(struct sci_base_state_machine *sm) @@ -2919,7 +2919,7 @@ static void scic_sds_request_completed_state_enter(struct sci_base_state_machine struct isci_request *ireq = sci_req_to_ireq(sci_req); /* Tell the SCI_USER that the IO request is complete */ - if (sci_req->is_task_management_request == false) + if (!test_bit(IREQ_TMF, &ireq->flags)) isci_request_io_request_complete(ihost, ireq, sci_req->sci_status); else @@ -3032,8 +3032,6 @@ scic_sds_general_request_construct(struct scic_sds_controller *scic, sci_req->scu_status = 0; sci_req->post_context = 0xFFFFFFFF; sci_req->tc = &scic->task_context_table[ISCI_TAG_TCI(io_tag)]; - - sci_req->is_task_management_request = false; WARN_ONCE(io_tag == SCI_CONTROLLER_INVALID_IO_TAG, "straggling invalid tag usage\n"); } @@ -3077,7 +3075,7 @@ enum sci_status scic_task_request_construct(struct scic_sds_controller *scic, if (dev->dev_type == SAS_END_DEV || dev->dev_type == SATA_DEV || (dev->tproto & SAS_PROTOCOL_STP)) { - sci_req->is_task_management_request = true; + set_bit(IREQ_TMF, &sci_req_to_ireq(sci_req)->flags); memset(sci_req->tc, 0, sizeof(struct scu_task_context)); } else status = SCI_FAILURE_UNSUPPORTED_PROTOCOL; @@ -3379,12 +3377,8 @@ static struct isci_request *isci_request_alloc_core(struct isci_host *ihost, ireq->request_daddr = handle; ireq->isci_host = ihost; ireq->io_request_completion = NULL; - ireq->terminated = false; - + ireq->flags = 0; ireq->num_sg_entries = 0; - - ireq->complete_in_target = false; - INIT_LIST_HEAD(&ireq->completed_node); INIT_LIST_HEAD(&ireq->dev_node); @@ -3496,7 +3490,7 @@ int isci_request_execute(struct isci_host *ihost, struct isci_remote_device *ide * hardware, so clear the request handle * here so no terminations will be done. */ - ireq->terminated = true; + set_bit(IREQ_TERMINATED, &ireq->flags); isci_request_change_state(ireq, completed); } spin_unlock_irqrestore(&ihost->scic_lock, flags); |
