isci: convert scic_timeout_timer to sci_timer
Signed-off-by: Edmund Nadolski <edmund.nadolski@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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parent
0473661a12
commit
6cb5853d3e
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@ -1115,7 +1115,7 @@ static enum sci_status scic_controller_start(struct scic_sds_controller *scic,
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scic_sds_controller_start_next_phy(scic);
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isci_timer_start(scic->timeout_timer, timeout);
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sci_mod_timer(&scic->timer, timeout);
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sci_base_state_machine_change_state(&scic->state_machine,
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SCI_BASE_CONTROLLER_STATE_STARTING);
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@ -1296,7 +1296,7 @@ static enum sci_status scic_controller_stop(struct scic_sds_controller *scic,
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return SCI_FAILURE_INVALID_STATE;
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}
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isci_timer_start(scic->timeout_timer, timeout);
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sci_mod_timer(&scic->timer, timeout);
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sci_base_state_machine_change_state(&scic->state_machine,
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SCI_BASE_CONTROLLER_STATE_STOPPING);
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return SCI_SUCCESS;
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@ -1376,6 +1376,8 @@ void isci_host_deinit(struct isci_host *ihost)
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del_timer_sync(&ihost->sci.power_control.timer.timer);
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del_timer_sync(&ihost->sci.timer.timer);
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isci_timer_list_destroy(ihost);
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}
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@ -1433,7 +1435,7 @@ static inline void scic_sds_controller_starting_state_exit(struct sci_base_state
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{
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struct scic_sds_controller *scic = container_of(sm, typeof(*scic), state_machine);
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isci_timer_stop(scic->timeout_timer);
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sci_del_timer(&scic->timer);
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}
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#define INTERRUPT_COALESCE_TIMEOUT_BASE_RANGE_LOWER_BOUND_NS 853
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@ -1669,7 +1671,7 @@ static void scic_sds_controller_stopping_state_exit(struct sci_base_state_machin
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{
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struct scic_sds_controller *scic = container_of(sm, typeof(*scic), state_machine);
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isci_timer_stop(scic->timeout_timer);
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sci_del_timer(&scic->timer);
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}
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@ -1776,7 +1778,33 @@ static void scic_sds_controller_set_default_config_parameters(struct scic_sds_co
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scic->user_parameters.sds1.no_outbound_task_timeout = 20;
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}
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static void controller_timeout(unsigned long data)
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{
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struct sci_timer *tmr = (struct sci_timer *)data;
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struct scic_sds_controller *scic = container_of(tmr, typeof(*scic), timer);
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struct isci_host *ihost = scic_to_ihost(scic);
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struct sci_base_state_machine *sm = &scic->state_machine;
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unsigned long flags;
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spin_lock_irqsave(&ihost->scic_lock, flags);
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if (tmr->cancel)
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goto done;
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if (sm->current_state_id == SCI_BASE_CONTROLLER_STATE_STARTING)
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scic_sds_controller_transition_to_ready(scic, SCI_FAILURE_TIMEOUT);
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else if (sm->current_state_id == SCI_BASE_CONTROLLER_STATE_STOPPING) {
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sci_base_state_machine_change_state(sm, SCI_BASE_CONTROLLER_STATE_FAILED);
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isci_host_stop_complete(ihost, SCI_FAILURE_TIMEOUT);
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} else /* / @todo Now what do we want to do in this case? */
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dev_err(scic_to_dev(scic),
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"%s: Controller timer fired when controller was not "
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"in a state being timed.\n",
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__func__);
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done:
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spin_unlock_irqrestore(&ihost->scic_lock, flags);
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}
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/**
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* scic_controller_construct() - This method will attempt to construct a
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@ -1826,6 +1854,8 @@ static enum sci_status scic_controller_construct(struct scic_sds_controller *sci
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scic->invalid_phy_mask = 0;
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sci_init_timer(&scic->timer, controller_timeout);
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/* Set the default maximum values */
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scic->completion_event_entries = SCU_EVENT_COUNT;
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scic->completion_queue_entries = SCU_COMPLETION_QUEUE_COUNT;
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@ -1901,24 +1931,6 @@ void scic_oem_parameters_get(
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memcpy(scic_parms, (&scic->oem_parameters), sizeof(*scic_parms));
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}
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static void scic_sds_controller_timeout_handler(void *_scic)
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{
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struct scic_sds_controller *scic = _scic;
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struct isci_host *ihost = scic_to_ihost(scic);
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struct sci_base_state_machine *sm = &scic->state_machine;
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if (sm->current_state_id == SCI_BASE_CONTROLLER_STATE_STARTING)
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scic_sds_controller_transition_to_ready(scic, SCI_FAILURE_TIMEOUT);
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else if (sm->current_state_id == SCI_BASE_CONTROLLER_STATE_STOPPING) {
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sci_base_state_machine_change_state(sm, SCI_BASE_CONTROLLER_STATE_FAILED);
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isci_host_stop_complete(ihost, SCI_FAILURE_TIMEOUT);
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} else /* / @todo Now what do we want to do in this case? */
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dev_err(scic_to_dev(scic),
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"%s: Controller timer fired when controller was not "
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"in a state being timed.\n",
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__func__);
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}
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static enum sci_status scic_sds_controller_initialize_phy_startup(struct scic_sds_controller *scic)
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{
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struct isci_host *ihost = scic_to_ihost(scic);
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@ -2246,9 +2258,6 @@ static enum sci_status scic_controller_initialize(struct scic_sds_controller *sc
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sci_base_state_machine_change_state(sm, SCI_BASE_CONTROLLER_STATE_INITIALIZING);
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scic->timeout_timer = isci_timer_create(ihost, scic,
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scic_sds_controller_timeout_handler);
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scic_sds_controller_initialize_phy_startup(scic);
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scic_sds_controller_initialize_power_control(scic);
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@ -137,10 +137,9 @@ struct scic_sds_controller {
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struct sci_base_state_machine state_machine;
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/**
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* This field is the driver timer object handler used to time the controller
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* object start and stop requests.
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* Timer for controller start/stop operations.
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*/
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void *timeout_timer;
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struct sci_timer timer;
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/**
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* This field contains the user parameters to be utilized for this
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