diff options
Diffstat (limited to 'drivers/scsi/isci/remote_device.c')
-rw-r--r-- | drivers/scsi/isci/remote_device.c | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/drivers/scsi/isci/remote_device.c b/drivers/scsi/isci/remote_device.c index 71ab9081fe2..627cf731bad 100644 --- a/drivers/scsi/isci/remote_device.c +++ b/drivers/scsi/isci/remote_device.c @@ -450,11 +450,11 @@ static void scic_sds_remote_device_start_request(struct scic_sds_remote_device * struct isci_request *ireq, enum sci_status status) { - struct scic_sds_port *sci_port = sci_dev->owning_port; + struct isci_port *iport = sci_dev->owning_port; /* cleanup requests that failed after starting on the port */ if (status != SCI_SUCCESS) - scic_sds_port_complete_io(sci_port, sci_dev, ireq); + scic_sds_port_complete_io(iport, sci_dev, ireq); else { kref_get(&sci_dev_to_idev(sci_dev)->kref); scic_sds_remote_device_increment_request_count(sci_dev); @@ -467,7 +467,7 @@ enum sci_status scic_sds_remote_device_start_io(struct scic_sds_controller *scic { struct sci_base_state_machine *sm = &sci_dev->sm; enum scic_sds_remote_device_states state = sm->current_state_id; - struct scic_sds_port *sci_port = sci_dev->owning_port; + struct isci_port *iport = sci_dev->owning_port; enum sci_status status; switch (state) { @@ -489,7 +489,7 @@ enum sci_status scic_sds_remote_device_start_io(struct scic_sds_controller *scic * successful it will start the request for the port object then * increment its own request count. */ - status = scic_sds_port_start_io(sci_port, sci_dev, ireq); + status = scic_sds_port_start_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) return status; @@ -511,7 +511,7 @@ enum sci_status scic_sds_remote_device_start_io(struct scic_sds_controller *scic enum scic_sds_remote_device_states new_state; struct sas_task *task = isci_request_access_task(ireq); - status = scic_sds_port_start_io(sci_port, sci_dev, ireq); + status = scic_sds_port_start_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) return status; @@ -536,7 +536,7 @@ enum sci_status scic_sds_remote_device_start_io(struct scic_sds_controller *scic struct sas_task *task = isci_request_access_task(ireq); if (task->ata_task.use_ncq) { - status = scic_sds_port_start_io(sci_port, sci_dev, ireq); + status = scic_sds_port_start_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) return status; @@ -552,7 +552,7 @@ enum sci_status scic_sds_remote_device_start_io(struct scic_sds_controller *scic case SCI_STP_DEV_AWAIT_RESET: return SCI_FAILURE_REMOTE_DEVICE_RESET_REQUIRED; case SCI_SMP_DEV_IDLE: - status = scic_sds_port_start_io(sci_port, sci_dev, ireq); + status = scic_sds_port_start_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) return status; @@ -579,7 +579,7 @@ enum sci_status scic_sds_remote_device_start_io(struct scic_sds_controller *scic return status; } -static enum sci_status common_complete_io(struct scic_sds_port *sci_port, +static enum sci_status common_complete_io(struct isci_port *iport, struct scic_sds_remote_device *sci_dev, struct isci_request *ireq) { @@ -589,7 +589,7 @@ static enum sci_status common_complete_io(struct scic_sds_port *sci_port, if (status != SCI_SUCCESS) return status; - status = scic_sds_port_complete_io(sci_port, sci_dev, ireq); + status = scic_sds_port_complete_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) return status; @@ -603,7 +603,7 @@ enum sci_status scic_sds_remote_device_complete_io(struct scic_sds_controller *s { struct sci_base_state_machine *sm = &sci_dev->sm; enum scic_sds_remote_device_states state = sm->current_state_id; - struct scic_sds_port *sci_port = sci_dev->owning_port; + struct isci_port *iport = sci_dev->owning_port; enum sci_status status; switch (state) { @@ -621,12 +621,12 @@ enum sci_status scic_sds_remote_device_complete_io(struct scic_sds_controller *s case SCI_DEV_READY: case SCI_STP_DEV_AWAIT_RESET: case SCI_DEV_RESETTING: - status = common_complete_io(sci_port, sci_dev, ireq); + status = common_complete_io(iport, sci_dev, ireq); break; case SCI_STP_DEV_CMD: case SCI_STP_DEV_NCQ: case SCI_STP_DEV_NCQ_ERROR: - status = common_complete_io(sci_port, sci_dev, ireq); + status = common_complete_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) break; @@ -641,13 +641,13 @@ enum sci_status scic_sds_remote_device_complete_io(struct scic_sds_controller *s sci_change_state(sm, SCI_STP_DEV_IDLE); break; case SCI_SMP_DEV_CMD: - status = common_complete_io(sci_port, sci_dev, ireq); + status = common_complete_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) break; sci_change_state(sm, SCI_SMP_DEV_IDLE); break; case SCI_DEV_STOPPING: - status = common_complete_io(sci_port, sci_dev, ireq); + status = common_complete_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) break; @@ -661,7 +661,7 @@ enum sci_status scic_sds_remote_device_complete_io(struct scic_sds_controller *s if (status != SCI_SUCCESS) dev_err(scirdev_to_dev(sci_dev), "%s: Port:0x%p Device:0x%p Request:0x%p Status:0x%x " - "could not complete\n", __func__, sci_port, + "could not complete\n", __func__, iport, sci_dev, ireq, status); else isci_put_device(sci_dev_to_idev(sci_dev)); @@ -684,7 +684,7 @@ enum sci_status scic_sds_remote_device_start_task(struct scic_sds_controller *sc { struct sci_base_state_machine *sm = &sci_dev->sm; enum scic_sds_remote_device_states state = sm->current_state_id; - struct scic_sds_port *sci_port = sci_dev->owning_port; + struct isci_port *iport = sci_dev->owning_port; enum sci_status status; switch (state) { @@ -706,7 +706,7 @@ enum sci_status scic_sds_remote_device_start_task(struct scic_sds_controller *sc case SCI_STP_DEV_NCQ: case SCI_STP_DEV_NCQ_ERROR: case SCI_STP_DEV_AWAIT_RESET: - status = scic_sds_port_start_io(sci_port, sci_dev, ireq); + status = scic_sds_port_start_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) return status; @@ -746,7 +746,7 @@ enum sci_status scic_sds_remote_device_start_task(struct scic_sds_controller *sc */ return SCI_FAILURE_RESET_DEVICE_PARTIAL_SUCCESS; case SCI_DEV_READY: - status = scic_sds_port_start_io(sci_port, sci_dev, ireq); + status = scic_sds_port_start_io(iport, sci_dev, ireq); if (status != SCI_SUCCESS) return status; @@ -1064,10 +1064,10 @@ static const struct sci_base_state scic_sds_remote_device_state_table[] = { * scic_remote_device_[de]a_construct(). scic_remote_device_destruct() * frees the remote_node_context(s) for the device. */ -static void scic_remote_device_construct(struct scic_sds_port *sci_port, +static void scic_remote_device_construct(struct isci_port *iport, struct scic_sds_remote_device *sci_dev) { - sci_dev->owning_port = sci_port; + sci_dev->owning_port = iport; sci_dev->started_request_count = 0; sci_init_sm(&sci_dev->sm, scic_sds_remote_device_state_table, SCI_DEV_INITIAL); @@ -1090,20 +1090,20 @@ static void scic_remote_device_construct(struct scic_sds_port *sci_port, * sata-only controller instance. * SCI_FAILURE_INSUFFICIENT_RESOURCES - remote node contexts exhausted. */ -static enum sci_status scic_remote_device_da_construct(struct scic_sds_port *sci_port, +static enum sci_status scic_remote_device_da_construct(struct isci_port *iport, struct scic_sds_remote_device *sci_dev) { enum sci_status status; struct domain_device *dev = sci_dev_to_domain(sci_dev); - scic_remote_device_construct(sci_port, sci_dev); + scic_remote_device_construct(iport, sci_dev); /* * This information is request to determine how many remote node context * entries will be needed to store the remote node. */ sci_dev->is_direct_attached = true; - status = scic_sds_controller_allocate_remote_node_context(sci_port->owning_controller, + status = scic_sds_controller_allocate_remote_node_context(iport->owning_controller, sci_dev, &sci_dev->rnc.remote_node_index); @@ -1116,7 +1116,7 @@ static enum sci_status scic_remote_device_da_construct(struct scic_sds_port *sci else return SCI_FAILURE_UNSUPPORTED_PROTOCOL; - sci_dev->connection_rate = scic_sds_port_get_max_allowed_speed(sci_port); + sci_dev->connection_rate = scic_sds_port_get_max_allowed_speed(iport); /* / @todo Should I assign the port width by reading all of the phys on the port? */ sci_dev->device_port_width = 1; @@ -1136,15 +1136,15 @@ static enum sci_status scic_remote_device_da_construct(struct scic_sds_port *sci * sata-only controller instance. * SCI_FAILURE_INSUFFICIENT_RESOURCES - remote node contexts exhausted. */ -static enum sci_status scic_remote_device_ea_construct(struct scic_sds_port *sci_port, +static enum sci_status scic_remote_device_ea_construct(struct isci_port *iport, struct scic_sds_remote_device *sci_dev) { struct domain_device *dev = sci_dev_to_domain(sci_dev); enum sci_status status; - scic_remote_device_construct(sci_port, sci_dev); + scic_remote_device_construct(iport, sci_dev); - status = scic_sds_controller_allocate_remote_node_context(sci_port->owning_controller, + status = scic_sds_controller_allocate_remote_node_context(iport->owning_controller, sci_dev, &sci_dev->rnc.remote_node_index); if (status != SCI_SUCCESS) @@ -1163,7 +1163,7 @@ static enum sci_status scic_remote_device_ea_construct(struct scic_sds_port *sci * connection the logical link rate is that same as the * physical. Furthermore, the SAS-2 and SAS-1.1 fields overlay * one another, so this code works for both situations. */ - sci_dev->connection_rate = min_t(u16, scic_sds_port_get_max_allowed_speed(sci_port), + sci_dev->connection_rate = min_t(u16, scic_sds_port_get_max_allowed_speed(iport), dev->linkrate); /* / @todo Should I assign the port width by reading all of the phys on the port? */ @@ -1212,15 +1212,14 @@ static enum sci_status scic_remote_device_start(struct scic_sds_remote_device *s static enum sci_status isci_remote_device_construct(struct isci_port *iport, struct isci_remote_device *idev) { - struct scic_sds_port *sci_port = &iport->sci; struct isci_host *ihost = iport->isci_host; struct domain_device *dev = idev->domain_dev; enum sci_status status; if (dev->parent && dev_is_expander(dev->parent)) - status = scic_remote_device_ea_construct(sci_port, &idev->sci); + status = scic_remote_device_ea_construct(iport, &idev->sci); else - status = scic_remote_device_da_construct(sci_port, &idev->sci); + status = scic_remote_device_da_construct(iport, &idev->sci); if (status != SCI_SUCCESS) { dev_dbg(&ihost->pdev->dev, "%s: construct failed: %d\n", |