Symbol: UNDERRUN_DBG2
drivers/gpu/drm/i915/display/intel_fifo_underrun.c
109
u32 val = intel_de_read(display, UNDERRUN_DBG2(pipe));
drivers/gpu/drm/i915/display/intel_fifo_underrun.c
114
intel_de_write(display, UNDERRUN_DBG2(pipe), UNDERRUN_FRAME_LINE_COUNTERS_FROZEN);