update_db_buf     825 drivers/video/fbdev/w100fb.c 	disp_db_buf_wr_cntl.f.update_db_buf = 0;
update_db_buf     836 drivers/video/fbdev/w100fb.c 	disp_db_buf_wr_cntl.f.update_db_buf = 1;
update_db_buf     574 drivers/video/fbdev/w100fb.h 	u32 update_db_buf  : 1;