51  * intel_hotplug.c does hotplug irq storm detection and mitigation, and passes
67  * The hotplug interrupt storm detection and mitigation code keeps track of the
74  * Current implementation expects that hotplug interrupt storm will not be
120  * intel_hpd_irq_storm_detect - gather stats and detect HPD IRQ storm on a pin
133  * IRQ storm and the IRQ state is set to @HPD_MARK_DISABLED.
146  * Return true if an IRQ storm was detected on @pin.
156 	bool storm = false;  in intel_hpd_irq_storm_detect()  local
171 			    "HPD interrupt storm detected on PIN %d\n", pin);  in intel_hpd_irq_storm_detect()
172 		storm = true;  in intel_hpd_irq_storm_detect()
180 	return storm;  in intel_hpd_irq_storm_detect()
245 			 "HPD interrupt storm detected on connector %s: "  in intel_hpd_irq_storm_switch_to_polling()
535  * Here, we do hotplug irq storm detection and mitigation, and pass further
878 	/* If we have MST support, we want to avoid doing short HPD IRQ storm  in intel_hpd_init_early()
1014 	 * storm, but we haven't finished handling it in the kernel yet  in i915_hpd_storm_ctl_show()
1059 			    "Setting HPD storm detection threshold to %d\n",  in i915_hpd_storm_ctl_write()
1062 		drm_dbg_kms(&dev_priv->drm, "Disabling HPD storm detection\n");  in i915_hpd_storm_ctl_write()
1066 	/* Reset the HPD storm stats so we don't accidentally trigger a storm */  in i915_hpd_storm_ctl_write()
1071 	/* Re-enable hpd immediately if we were in an irq storm */  in i915_hpd_storm_ctl_write()
1139 	drm_dbg_kms(&dev_priv->drm, "%sabling HPD short storm detection\n",  in i915_hpd_short_storm_ctl_write()
1144 	/* Reset the HPD storm stats so we don't accidentally trigger a storm */  in i915_hpd_short_storm_ctl_write()
1149 	/* Re-enable hpd immediately if we were in an irq storm */  in i915_hpd_short_storm_ctl_write()