138 	unsigned long start = dev_priv->hotplug.stats[pin].last_jiffies;  in intel_hpd_irq_storm_detect()
140 	const int threshold = dev_priv->hotplug.hpd_storm_threshold;  in intel_hpd_irq_storm_detect()
144 		dev_priv->hotplug.stats[pin].last_jiffies = jiffies;  in intel_hpd_irq_storm_detect()
145 		dev_priv->hotplug.stats[pin].count = 0;  in intel_hpd_irq_storm_detect()
147 	} else if (dev_priv->hotplug.stats[pin].count > threshold &&  in intel_hpd_irq_storm_detect()
149 		dev_priv->hotplug.stats[pin].state = HPD_MARK_DISABLED;  in intel_hpd_irq_storm_detect()
153 		dev_priv->hotplug.stats[pin].count++;  in intel_hpd_irq_storm_detect()
155 			      dev_priv->hotplug.stats[pin].count);  in intel_hpd_irq_storm_detect()
185 		    dev_priv->hotplug.stats[pin].state != HPD_MARK_DISABLED)  in intel_hpd_irq_storm_disable()
192 		dev_priv->hotplug.stats[pin].state = HPD_DISABLED;  in intel_hpd_irq_storm_disable()
202 		mod_delayed_work(system_wq, &dev_priv->hotplug.reenable_work,  in intel_hpd_irq_storm_disable()
211 			     hotplug.reenable_work.work);  in intel_hpd_irq_storm_reenable_work()
222 		if (dev_priv->hotplug.stats[pin].state != HPD_DISABLED)  in intel_hpd_irq_storm_reenable_work()
225 		dev_priv->hotplug.stats[pin].state = HPD_ENABLED;  in intel_hpd_irq_storm_reenable_work()
282 		container_of(work, struct drm_i915_private, hotplug.dig_port_work);  in i915_digport_work_func()
288 	long_port_mask = dev_priv->hotplug.long_port_mask;  in i915_digport_work_func()
289 	dev_priv->hotplug.long_port_mask = 0;  in i915_digport_work_func()
290 	short_port_mask = dev_priv->hotplug.short_port_mask;  in i915_digport_work_func()
291 	dev_priv->hotplug.short_port_mask = 0;  in i915_digport_work_func()
320 		dev_priv->hotplug.event_bits |= old_bits;  in i915_digport_work_func()
322 		schedule_work(&dev_priv->hotplug.hotplug_work);  in i915_digport_work_func()
332 		container_of(work, struct drm_i915_private, hotplug.hotplug_work);  in i915_hotplug_work_func()
346 	hpd_event_bits = dev_priv->hotplug.event_bits;  in i915_hotplug_work_func()
347 	dev_priv->hotplug.event_bits = 0;  in i915_hotplug_work_func()
364 			changed |= intel_encoder->hotplug(intel_encoder,  in i915_hotplug_work_func()
422 				dev_priv->hotplug.long_port_mask |= (1 << port);  in intel_hpd_irq_handler()
425 				dev_priv->hotplug.short_port_mask |= (1 << port);  in intel_hpd_irq_handler()
430 		if (dev_priv->hotplug.stats[pin].state == HPD_DISABLED) {  in intel_hpd_irq_handler()
442 		if (dev_priv->hotplug.stats[pin].state != HPD_ENABLED)  in intel_hpd_irq_handler()
446 			dev_priv->hotplug.event_bits |= BIT(pin);  in intel_hpd_irq_handler()
451 			dev_priv->hotplug.event_bits &= ~BIT(pin);  in intel_hpd_irq_handler()
467 		queue_work(dev_priv->hotplug.dp_wq, &dev_priv->hotplug.dig_port_work);  in intel_hpd_irq_handler()
469 		schedule_work(&dev_priv->hotplug.hotplug_work);  in intel_hpd_irq_handler()
491 		dev_priv->hotplug.stats[i].count = 0;  in intel_hpd_init()
492 		dev_priv->hotplug.stats[i].state = HPD_ENABLED;  in intel_hpd_init()
495 	WRITE_ONCE(dev_priv->hotplug.poll_enabled, false);  in intel_hpd_init()
496 	schedule_work(&dev_priv->hotplug.poll_init_work);  in intel_hpd_init()
514 			     hotplug.poll_init_work);  in i915_hpd_poll_init_work()
522 	enabled = READ_ONCE(dev_priv->hotplug.poll_enabled);  in i915_hpd_poll_init_work()
576 	WRITE_ONCE(dev_priv->hotplug.poll_enabled, true);  in intel_hpd_poll_init()
584 	schedule_work(&dev_priv->hotplug.poll_init_work);  in intel_hpd_poll_init()
589 	INIT_WORK(&dev_priv->hotplug.hotplug_work, i915_hotplug_work_func);  in intel_hpd_init_work()
590 	INIT_WORK(&dev_priv->hotplug.dig_port_work, i915_digport_work_func);  in intel_hpd_init_work()
591 	INIT_WORK(&dev_priv->hotplug.poll_init_work, i915_hpd_poll_init_work);  in intel_hpd_init_work()
592 	INIT_DELAYED_WORK(&dev_priv->hotplug.reenable_work,  in intel_hpd_init_work()
600 	dev_priv->hotplug.long_port_mask = 0;  in intel_hpd_cancel_work()
601 	dev_priv->hotplug.short_port_mask = 0;  in intel_hpd_cancel_work()
602 	dev_priv->hotplug.event_bits = 0;  in intel_hpd_cancel_work()
606 	cancel_work_sync(&dev_priv->hotplug.dig_port_work);  in intel_hpd_cancel_work()
607 	cancel_work_sync(&dev_priv->hotplug.hotplug_work);  in intel_hpd_cancel_work()
608 	cancel_work_sync(&dev_priv->hotplug.poll_init_work);  in intel_hpd_cancel_work()
609 	cancel_delayed_work_sync(&dev_priv->hotplug.reenable_work);  in intel_hpd_cancel_work()
620 	if (dev_priv->hotplug.stats[pin].state == HPD_ENABLED) {  in intel_hpd_disable()
621 		dev_priv->hotplug.stats[pin].state = HPD_DISABLED;  in intel_hpd_disable()
635 	dev_priv->hotplug.stats[pin].state = HPD_ENABLED;  in intel_hpd_enable()