Symbol: LB_D4_VBLANK_INTERRUPT
drivers/gpu/drm/radeon/cikd.h
917
# define LB_D4_VBLANK_INTERRUPT (1 << 3)
drivers/gpu/drm/radeon/evergreend.h
1310
# define LB_D4_VBLANK_INTERRUPT (1 << 3)
drivers/gpu/drm/radeon/sid.h
845
# define LB_D4_VBLANK_INTERRUPT (1 << 3)