decon_disable_vblank 606 drivers/gpu/drm/exynos/exynos5433_drm_decon.c .disable_vblank = decon_disable_vblank, decon_disable_vblank 575 drivers/gpu/drm/exynos/exynos7_drm_decon.c .disable_vblank = decon_disable_vblank,