mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-10-31 22:34:33 +01:00
The Rockchip driver cannot use drm_atomic_helper_wait_for_vblanks() because it has hardware counters for neither vblanks nor scanlines. In order to simplify re-implementing the functionality for this driver, export the framebuffer_changed() helper so it can be reused. Signed-off-by: John Keeping <[email protected]> Reviewed-by: Daniel Vetter <[email protected]>