diff options
Diffstat (limited to 'drivers/scsi/isci/host.c')
| -rw-r--r-- | drivers/scsi/isci/host.c | 63 |
1 files changed, 30 insertions, 33 deletions
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index 7b5deae68d33..6d2f4c831df7 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -89,16 +89,14 @@ #define SCIC_SDS_CONTROLLER_PHY_START_TIMEOUT 100 -/** - * - * +/* * The number of milliseconds to wait while a given phy is consuming power * before allowing another set of phys to consume power. Ultimately, this will * be specified by OEM parameter. */ #define SCIC_SDS_CONTROLLER_POWER_CONTROL_INTERVAL 500 -/** +/* * NORMALIZE_PUT_POINTER() - * * This macro will normalize the completion queue put pointer so its value can @@ -108,7 +106,7 @@ ((x) & SMU_COMPLETION_QUEUE_PUT_POINTER_MASK) -/** +/* * NORMALIZE_EVENT_POINTER() - * * This macro will normalize the completion queue event entry so its value can @@ -120,7 +118,7 @@ >> SMU_COMPLETION_QUEUE_GET_EVENT_POINTER_SHIFT \ ) -/** +/* * NORMALIZE_GET_POINTER() - * * This macro will normalize the completion queue get pointer so its value can @@ -129,7 +127,7 @@ #define NORMALIZE_GET_POINTER(x) \ ((x) & SMU_COMPLETION_QUEUE_GET_POINTER_MASK) -/** +/* * NORMALIZE_GET_POINTER_CYCLE_BIT() - * * This macro will normalize the completion queue cycle pointer so it matches @@ -138,7 +136,7 @@ #define NORMALIZE_GET_POINTER_CYCLE_BIT(x) \ ((SMU_CQGR_CYCLE_BIT & (x)) << (31 - SMU_COMPLETION_QUEUE_GET_CYCLE_BIT_SHIFT)) -/** +/* * COMPLETION_QUEUE_CYCLE_BIT() - * * This macro will return the cycle bit of the completion queue entry @@ -415,7 +413,7 @@ static void sci_controller_event_completion(struct isci_host *ihost, u32 ent) dev_warn(&ihost->pdev->dev, "%s: SCIC Controller 0x%p received " "event 0x%x for io request object " - "that doesnt exist.\n", + "that doesn't exist.\n", __func__, ihost, ent); @@ -430,7 +428,7 @@ static void sci_controller_event_completion(struct isci_host *ihost, u32 ent) dev_warn(&ihost->pdev->dev, "%s: SCIC Controller 0x%p received " "event 0x%x for remote device object " - "that doesnt exist.\n", + "that doesn't exist.\n", __func__, ihost, ent); @@ -464,7 +462,7 @@ static void sci_controller_event_completion(struct isci_host *ihost, u32 ent) } else dev_err(&ihost->pdev->dev, "%s: SCIC Controller 0x%p received event 0x%x " - "for remote device object 0x%0x that doesnt " + "for remote device object 0x%0x that doesn't " "exist.\n", __func__, ihost, @@ -637,7 +635,7 @@ irqreturn_t isci_error_isr(int vec, void *data) /** * isci_host_start_complete() - This function is called by the core library, * through the ISCI Module, to indicate controller start status. - * @isci_host: This parameter specifies the ISCI host object + * @ihost: This parameter specifies the ISCI host object * @completion_status: This parameter specifies the completion status from the * core library. * @@ -670,7 +668,7 @@ int isci_host_scan_finished(struct Scsi_Host *shost, unsigned long time) * use any timeout value, but this method provides the suggested minimum * start timeout value. The returned value is based upon empirical * information determined as a result of interoperability testing. - * @controller: the handle to the controller object for which to return the + * @ihost: the handle to the controller object for which to return the * suggested start timeout. * * This method returns the number of milliseconds for the suggested start @@ -893,7 +891,7 @@ bool is_controller_start_complete(struct isci_host *ihost) /** * sci_controller_start_next_phy - start phy - * @scic: controller + * @ihost: controller * * If all the phys have been started, then attempt to transition the * controller to the READY state and inform the user @@ -960,7 +958,7 @@ static enum sci_status sci_controller_start_next_phy(struct isci_host *ihost) static void phy_startup_timeout(struct timer_list *t) { - struct sci_timer *tmr = from_timer(tmr, t, timer); + struct sci_timer *tmr = timer_container_of(tmr, t, timer); struct isci_host *ihost = container_of(tmr, typeof(*ihost), phy_timer); unsigned long flags; enum sci_status status; @@ -1145,7 +1143,7 @@ void isci_host_completion_routine(unsigned long data) * controller has been quiesced. This method will ensure that all IO * requests are quiesced, phys are stopped, and all additional operation by * the hardware is halted. - * @controller: the handle to the controller object to stop. + * @ihost: the handle to the controller object to stop. * @timeout: This parameter specifies the number of milliseconds in which the * stop operation should complete. * @@ -1174,7 +1172,7 @@ static enum sci_status sci_controller_stop(struct isci_host *ihost, u32 timeout) * considered destructive. In other words, all current operations are wiped * out. No IO completions for outstanding devices occur. Outstanding IO * requests are not aborted or completed at the actual remote device. - * @controller: the handle to the controller object to reset. + * @ihost: the handle to the controller object to reset. * * Indicate if the controller reset method succeeded or failed in some way. * SCI_SUCCESS if the reset operation successfully started. SCI_FATAL_ERROR if @@ -1273,22 +1271,22 @@ void isci_host_deinit(struct isci_host *ihost) /* Cancel any/all outstanding port timers */ for (i = 0; i < ihost->logical_port_entries; i++) { struct isci_port *iport = &ihost->ports[i]; - del_timer_sync(&iport->timer.timer); + timer_delete_sync(&iport->timer.timer); } /* Cancel any/all outstanding phy timers */ for (i = 0; i < SCI_MAX_PHYS; i++) { struct isci_phy *iphy = &ihost->phys[i]; - del_timer_sync(&iphy->sata_timer.timer); + timer_delete_sync(&iphy->sata_timer.timer); } - del_timer_sync(&ihost->port_agent.timer.timer); + timer_delete_sync(&ihost->port_agent.timer.timer); - del_timer_sync(&ihost->power_control.timer.timer); + timer_delete_sync(&ihost->power_control.timer.timer); - del_timer_sync(&ihost->timer.timer); + timer_delete_sync(&ihost->timer.timer); - del_timer_sync(&ihost->phy_timer.timer); + timer_delete_sync(&ihost->phy_timer.timer); } static void __iomem *scu_base(struct isci_host *isci_host) @@ -1331,7 +1329,7 @@ static inline void sci_controller_starting_state_exit(struct sci_base_state_mach /** * sci_controller_set_interrupt_coalescence() - This method allows the user to * configure the interrupt coalescence. - * @controller: This parameter represents the handle to the controller object + * @ihost: This parameter represents the handle to the controller object * for which its interrupt coalesce register is overridden. * @coalesce_number: Used to control the number of entries in the Completion * Queue before an interrupt is generated. If the number of entries exceed @@ -1594,7 +1592,7 @@ static const struct sci_base_state sci_controller_state_table[] = { static void controller_timeout(struct timer_list *t) { - struct sci_timer *tmr = from_timer(tmr, t, timer); + struct sci_timer *tmr = timer_container_of(tmr, t, timer); struct isci_host *ihost = container_of(tmr, typeof(*ihost), timer); struct sci_base_state_machine *sm = &ihost->sm; unsigned long flags; @@ -1739,7 +1737,7 @@ static u8 max_spin_up(struct isci_host *ihost) static void power_control_timeout(struct timer_list *t) { - struct sci_timer *tmr = from_timer(tmr, t, timer); + struct sci_timer *tmr = timer_container_of(tmr, t, timer); struct isci_host *ihost = container_of(tmr, typeof(*ihost), power_control.timer); struct isci_phy *iphy; unsigned long flags; @@ -2479,12 +2477,13 @@ struct isci_request *sci_request_by_tag(struct isci_host *ihost, u16 io_tag) } /** + * sci_controller_allocate_remote_node_context() * This method allocates remote node index and the reserves the remote node * context space for use. This method can fail if there are no more remote * node index available. - * @scic: This is the controller object which contains the set of + * @ihost: This is the controller object which contains the set of * free remote node ids - * @sci_dev: This is the device object which is requesting the a remote node + * @idev: This is the device object which is requesting the a remote node * id * @node_id: This is the remote node id that is assinged to the device if one * is available @@ -2671,7 +2670,6 @@ enum sci_status sci_controller_complete_io(struct isci_host *ihost, struct isci_request *ireq) { enum sci_status status; - u16 index; switch (ihost->sm.current_state_id) { case SCIC_STOPPING: @@ -2682,7 +2680,6 @@ enum sci_status sci_controller_complete_io(struct isci_host *ihost, if (status != SCI_SUCCESS) return status; - index = ISCI_TAG_TCI(ireq->io_tag); clear_bit(IREQ_ACTIVE, &ireq->flags); return SCI_SUCCESS; default: @@ -2711,11 +2708,11 @@ enum sci_status sci_controller_continue_io(struct isci_request *ireq) /** * sci_controller_start_task() - This method is called by the SCIC user to * send/start a framework task management request. - * @controller: the handle to the controller object for which to start the task + * @ihost: the handle to the controller object for which to start the task * management request. - * @remote_device: the handle to the remote device object for which to start + * @idev: the handle to the remote device object for which to start * the task management request. - * @task_request: the handle to the task request object to start. + * @ireq: the handle to the task request object to start. */ enum sci_status sci_controller_start_task(struct isci_host *ihost, struct isci_remote_device *idev, |