171 static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir);
359 	dev_priv->rps.pm_iir = 0;  in gen6_reset_rps_interrupts()
369 	WARN_ON(dev_priv->rps.pm_iir);  in gen6_enable_rps_interrupts()
1031 static u32 vlv_wa_c0_ei(struct drm_i915_private *dev_priv, u32 pm_iir)  in vlv_wa_c0_ei()  argument
1036 	if ((pm_iir & (GEN6_PM_RP_DOWN_EI_EXPIRED | GEN6_PM_RP_UP_EI_EXPIRED)) == 0)  in vlv_wa_c0_ei()
1043 	if (pm_iir & GEN6_PM_RP_DOWN_EI_EXPIRED) {  in vlv_wa_c0_ei()
1051 	if (pm_iir & GEN6_PM_RP_UP_EI_EXPIRED) {  in vlv_wa_c0_ei()
1080 	u32 pm_iir;  in gen6_pm_rps_work()  local
1088 	pm_iir = dev_priv->rps.pm_iir;  in gen6_pm_rps_work()
1089 	dev_priv->rps.pm_iir = 0;  in gen6_pm_rps_work()
1097 	WARN_ON(pm_iir & ~dev_priv->pm_rps_events);  in gen6_pm_rps_work()
1099 	if ((pm_iir & dev_priv->pm_rps_events) == 0 && !client_boost)  in gen6_pm_rps_work()
1104 	pm_iir |= vlv_wa_c0_ei(dev_priv, pm_iir);  in gen6_pm_rps_work()
1114 	} else if (pm_iir & GEN6_PM_RP_UP_THRESHOLD) {  in gen6_pm_rps_work()
1129 	} else if (pm_iir & GEN6_PM_RP_DOWN_TIMEOUT) {  in gen6_pm_rps_work()
1135 	} else if (pm_iir & GEN6_PM_RP_DOWN_THRESHOLD) {  in gen6_pm_rps_work()
1588 static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir)  in gen6_rps_irq_handler()  argument
1590 	if (pm_iir & dev_priv->pm_rps_events) {  in gen6_rps_irq_handler()
1592 		gen6_disable_pm_irq(dev_priv, pm_iir & dev_priv->pm_rps_events);  in gen6_rps_irq_handler()
1594 			dev_priv->rps.pm_iir |= pm_iir & dev_priv->pm_rps_events;  in gen6_rps_irq_handler()
1604 		if (pm_iir & PM_VEBOX_USER_INTERRUPT)  in gen6_rps_irq_handler()
1607 		if (pm_iir & PM_VEBOX_CS_ERROR_INTERRUPT)  in gen6_rps_irq_handler()
1608 			DRM_DEBUG("Command parser error, pm_iir 0x%08x\n", pm_iir);  in gen6_rps_irq_handler()
1738 	u32 iir, gt_iir, pm_iir;  in valleyview_irq_handler()  local
1751 		pm_iir = I915_READ(GEN6_PMIIR);  in valleyview_irq_handler()
1752 		if (pm_iir)  in valleyview_irq_handler()
1753 			I915_WRITE(GEN6_PMIIR, pm_iir);  in valleyview_irq_handler()
1763 		if (gt_iir == 0 && pm_iir == 0 && iir == 0)  in valleyview_irq_handler()
1770 		if (pm_iir)  in valleyview_irq_handler()
1771 			gen6_rps_irq_handler(dev_priv, pm_iir);  in valleyview_irq_handler()
2180 		u32 pm_iir = I915_READ(GEN6_PMIIR);  in ironlake_irq_handler()  local
2181 		if (pm_iir) {  in ironlake_irq_handler()
2182 			I915_WRITE(GEN6_PMIIR, pm_iir);  in ironlake_irq_handler()
2184 			gen6_rps_irq_handler(dev_priv, pm_iir);  in ironlake_irq_handler()