58 	enum pipe pipe;  in ivb_can_enable_err_int()  local
62 	for_each_pipe(dev_priv, pipe) {  in ivb_can_enable_err_int()
63 		crtc = intel_get_crtc_for_pipe(dev_priv, pipe);  in ivb_can_enable_err_int()
75 	enum pipe pipe;  in cpt_can_enable_serr_int()  local
80 	for_each_pipe(dev_priv, pipe) {  in cpt_can_enable_serr_int()
81 		crtc = intel_get_crtc_for_pipe(dev_priv, pipe);  in cpt_can_enable_serr_int()
93 	i915_reg_t reg = PIPESTAT(crtc->pipe);  in i9xx_check_fifo_underruns()
101 	enable_mask = i915_pipestat_enable_mask(dev_priv, crtc->pipe);  in i9xx_check_fifo_underruns()
105 	trace_intel_cpu_fifo_underrun(dev_priv, crtc->pipe);  in i9xx_check_fifo_underruns()
106 	DRM_ERROR("pipe %c underrun\n", pipe_name(crtc->pipe));  in i9xx_check_fifo_underruns()
110 					     enum pipe pipe,  in i9xx_set_fifo_underrun_reporting()  argument
114 	i915_reg_t reg = PIPESTAT(pipe);  in i9xx_set_fifo_underrun_reporting()
119 		u32 enable_mask = i915_pipestat_enable_mask(dev_priv, pipe);  in i9xx_set_fifo_underrun_reporting()
125 			DRM_ERROR("pipe %c underrun\n", pipe_name(pipe));  in i9xx_set_fifo_underrun_reporting()
130 						 enum pipe pipe, bool enable)  in ironlake_set_fifo_underrun_reporting()  argument
133 	u32 bit = (pipe == PIPE_A) ?  in ironlake_set_fifo_underrun_reporting()
145 	enum pipe pipe = crtc->pipe;  in ivybridge_check_fifo_underruns()  local
150 	if ((err_int & ERR_INT_FIFO_UNDERRUN(pipe)) == 0)  in ivybridge_check_fifo_underruns()
153 	I915_WRITE(GEN7_ERR_INT, ERR_INT_FIFO_UNDERRUN(pipe));  in ivybridge_check_fifo_underruns()
156 	trace_intel_cpu_fifo_underrun(dev_priv, pipe);  in ivybridge_check_fifo_underruns()
157 	DRM_ERROR("fifo underrun on pipe %c\n", pipe_name(pipe));  in ivybridge_check_fifo_underruns()
161 						  enum pipe pipe,  in ivybridge_set_fifo_underrun_reporting()  argument
166 		I915_WRITE(GEN7_ERR_INT, ERR_INT_FIFO_UNDERRUN(pipe));  in ivybridge_set_fifo_underrun_reporting()
176 		    I915_READ(GEN7_ERR_INT) & ERR_INT_FIFO_UNDERRUN(pipe)) {  in ivybridge_set_fifo_underrun_reporting()
178 				  pipe_name(pipe));  in ivybridge_set_fifo_underrun_reporting()
184 						  enum pipe pipe, bool enable)  in broadwell_set_fifo_underrun_reporting()  argument
189 		bdw_enable_pipe_irq(dev_priv, pipe, GEN8_PIPE_FIFO_UNDERRUN);  in broadwell_set_fifo_underrun_reporting()
191 		bdw_disable_pipe_irq(dev_priv, pipe, GEN8_PIPE_FIFO_UNDERRUN);  in broadwell_set_fifo_underrun_reporting()
195 					    enum pipe pch_transcoder,  in ibx_set_fifo_underrun_reporting()
211 	enum pipe pch_transcoder = crtc->pipe;  in cpt_check_pch_fifo_underruns()
228 					    enum pipe pch_transcoder,  in cpt_set_fifo_underrun_reporting()
253 						    enum pipe pipe, bool enable)  in __intel_set_cpu_fifo_underrun_reporting()  argument
256 	struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);  in __intel_set_cpu_fifo_underrun_reporting()
265 		i9xx_set_fifo_underrun_reporting(dev, pipe, enable, old);  in __intel_set_cpu_fifo_underrun_reporting()
267 		ironlake_set_fifo_underrun_reporting(dev, pipe, enable);  in __intel_set_cpu_fifo_underrun_reporting()
269 		ivybridge_set_fifo_underrun_reporting(dev, pipe, enable, old);  in __intel_set_cpu_fifo_underrun_reporting()
271 		broadwell_set_fifo_underrun_reporting(dev, pipe, enable);  in __intel_set_cpu_fifo_underrun_reporting()
293 					   enum pipe pipe, bool enable)  in intel_set_cpu_fifo_underrun_reporting()  argument
299 	ret = __intel_set_cpu_fifo_underrun_reporting(&dev_priv->drm, pipe,  in intel_set_cpu_fifo_underrun_reporting()
321 					   enum pipe pch_transcoder,  in intel_set_pch_fifo_underrun_reporting()
366 					 enum pipe pipe)  in intel_cpu_fifo_underrun_irq_handler()  argument
368 	struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);  in intel_cpu_fifo_underrun_irq_handler()
379 	if (intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false)) {  in intel_cpu_fifo_underrun_irq_handler()
380 		trace_intel_cpu_fifo_underrun(dev_priv, pipe);  in intel_cpu_fifo_underrun_irq_handler()
382 			  pipe_name(pipe));  in intel_cpu_fifo_underrun_irq_handler()
398 					 enum pipe pch_transcoder)  in intel_pch_fifo_underrun_irq_handler()