intel_pch_fifo_underrun_irq_handler
intel_pch_fifo_underrun_irq_handler(display, PIPE_A);
intel_pch_fifo_underrun_irq_handler(display, PIPE_B);
intel_pch_fifo_underrun_irq_handler(display, pipe);
void intel_pch_fifo_underrun_irq_handler(struct intel_display *display,