61 	struct intel_crtc *crtc;  in ivb_can_enable_err_int()  local
67 		crtc = intel_crtc_for_pipe(dev_priv, pipe);  in ivb_can_enable_err_int()
69 		if (crtc->cpu_fifo_underrun_disabled)  in ivb_can_enable_err_int()
80 	struct intel_crtc *crtc;  in cpt_can_enable_serr_int()  local
85 		crtc = intel_crtc_for_pipe(dev_priv, pipe);  in cpt_can_enable_serr_int()
87 		if (crtc->pch_fifo_underrun_disabled)  in cpt_can_enable_serr_int()
94 static void i9xx_check_fifo_underruns(struct intel_crtc *crtc)  in i9xx_check_fifo_underruns()  argument
96 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);  in i9xx_check_fifo_underruns()
97 	i915_reg_t reg = PIPESTAT(crtc->pipe);  in i9xx_check_fifo_underruns()
105 	enable_mask = i915_pipestat_enable_mask(dev_priv, crtc->pipe);  in i9xx_check_fifo_underruns()
109 	trace_intel_cpu_fifo_underrun(dev_priv, crtc->pipe);  in i9xx_check_fifo_underruns()
110 	drm_err(&dev_priv->drm, "pipe %c underrun\n", pipe_name(crtc->pipe));  in i9xx_check_fifo_underruns()
148 static void ivb_check_fifo_underruns(struct intel_crtc *crtc)  in ivb_check_fifo_underruns()  argument
150 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);  in ivb_check_fifo_underruns()
151 	enum pipe pipe = crtc->pipe;  in ivb_check_fifo_underruns()
235 static void cpt_check_pch_fifo_underruns(struct intel_crtc *crtc)  in cpt_check_pch_fifo_underruns()  argument
237 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);  in cpt_check_pch_fifo_underruns()
238 	enum pipe pch_transcoder = crtc->pipe;  in cpt_check_pch_fifo_underruns()
285 	struct intel_crtc *crtc = intel_crtc_for_pipe(dev_priv, pipe);  in __intel_set_cpu_fifo_underrun_reporting()  local
290 	old = !crtc->cpu_fifo_underrun_disabled;  in __intel_set_cpu_fifo_underrun_reporting()
291 	crtc->cpu_fifo_underrun_disabled = !enable;  in __intel_set_cpu_fifo_underrun_reporting()
353 	struct intel_crtc *crtc =  in intel_set_pch_fifo_underrun_reporting()  local
369 	old = !crtc->pch_fifo_underrun_disabled;  in intel_set_pch_fifo_underrun_reporting()
370 	crtc->pch_fifo_underrun_disabled = !enable;  in intel_set_pch_fifo_underrun_reporting()
397 	struct intel_crtc *crtc = intel_crtc_for_pipe(dev_priv, pipe);  in intel_cpu_fifo_underrun_irq_handler()  local
401 	if (crtc == NULL)  in intel_cpu_fifo_underrun_irq_handler()
406 	    crtc->cpu_fifo_underrun_disabled)  in intel_cpu_fifo_underrun_irq_handler()
474 	struct intel_crtc *crtc;  in intel_check_cpu_fifo_underruns()  local
478 	for_each_intel_crtc(&dev_priv->drm, crtc) {  in intel_check_cpu_fifo_underruns()
479 		if (crtc->cpu_fifo_underrun_disabled)  in intel_check_cpu_fifo_underruns()
483 			i9xx_check_fifo_underruns(crtc);  in intel_check_cpu_fifo_underruns()
485 			ivb_check_fifo_underruns(crtc);  in intel_check_cpu_fifo_underruns()
501 	struct intel_crtc *crtc;  in intel_check_pch_fifo_underruns()  local
505 	for_each_intel_crtc(&dev_priv->drm, crtc) {  in intel_check_pch_fifo_underruns()
506 		if (crtc->pch_fifo_underrun_disabled)  in intel_check_pch_fifo_underruns()
510 			cpt_check_pch_fifo_underruns(crtc);  in intel_check_pch_fifo_underruns()
517 					struct intel_crtc *crtc,  in intel_init_fifo_underrun_reporting()  argument
520 	crtc->cpu_fifo_underrun_disabled = !enable;  in intel_init_fifo_underrun_reporting()
531 	if (intel_has_pch_trancoder(i915, crtc->pipe))  in intel_init_fifo_underrun_reporting()
532 		crtc->pch_fifo_underrun_disabled = !enable;  in intel_init_fifo_underrun_reporting()