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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_hotplug.c i915_hotplug_work_func() -> mod_delayed_detection_work()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 0 display->drm 0,4096-ptr_max
PARAM_VALUE 0 display->drm->mode_config.mutex.dep_map->name 0-255
PARAM_VALUE 0 display->drm->mode_config.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 display->drm->mode_config.mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 display->drm->mode_config.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 display->drm->mode_config.mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 display->drm->mode_config.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 display->drm->mode_config.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 display->drm->mode_config.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 display->drm->mode_config.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 display->drm->mode_config.output_poll_work->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 display->drm->mode_config.output_poll_work.timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 display->drm->mode_config.output_poll_work.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 display->hotplug.ignore_long_hpd 0
PARAM_VALUE 0 display->hotplug.reenable_work.timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 display->irq.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 work 4096-ptr_max
PARAM_VALUE 2 delay 0-536870912
CAPPED_DATA 0 &display->drm->mode_config.mutex 1
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &display->irq.lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct intel_display)->irq.lock

drivers/gpu/drm/i915/display/intel_hotplug.c intel_hpd_irq_storm_switch_to_polling() -> mod_delayed_detection_work()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 0 display->drm 4096-ptr_max
PARAM_VALUE 0 display->drm->mode_config.mutex.dep_map->name 0-255
PARAM_VALUE 0 display->drm->mode_config.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 display->drm->mode_config.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 display->drm->mode_config.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 display->drm->mode_config.mutex.wait_lock.owner (-1)
PARAM_VALUE 0 display->drm->mode_config.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 display->drm->mode_config.output_poll_work.timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 display->hotplug.stats 4096-ptr_max
PARAM_VALUE 0 display->irq.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 work 4096-ptr_max
PARAM_VALUE 2 delay 0-536870912
DATA_SOURCE 0 display $0
PREEMPT_ADD
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &display->drm->mode_config.mutex
LOCK2 0 &display->irq.lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct drm_mode_config)->mutex
TYPE_LOCK (struct intel_display)->irq.lock