[PATCH 3/3] drm/sun4i: crtc: Call drm_crtc_vblank_on / drm_crtc_vblank_off

[Chen-Yu Tsai]

On Wed, Feb 21, 2018 at 8:57 PM, Maxime Ripard
<maxime.ripard at bootlin.com> wrote:
> Make sure that the CRTC code will call the enable/disable_vblank hooks.
>
> Otherwise, since the refcounting will be off, we might end up in a
> situation where the vblank management functions are called while the CRTC
> is off.
>
> Signed-off-by: Maxime Ripard <maxime.ripard at bootlin.com>

Reviewed-by: Chen-Yu Tsai <wens at csie.org>