--- drivers/video/msm/mdp4.h

+++ drivers/video/msm/mdp4.h

@@ -962,6 +962,7 @@ int mdp4_update_base_blend(struct msm_fb

struct mdp_blend_cfg *mdp_blend_cfg);

u32 mdp4_get_mixer_num(u32 panel_type);

int mdp4_overlay_reset(void);

+void dump_underrun_pipe_info(void);

#ifndef CONFIG_FB_MSM_WRITEBACK_MSM_PANEL

static inline void mdp4_wfd_pipe_queue(int cndx, struct mdp4_overlay_pipe *pipe)