[PATCH] drm/mediatek: Add spinlock for setting vblank event in atomic_begin

[Alexandre Mergnat]

Reviewed-by: Alexandre Mergnat <amergnat at baylibre.com>

On 22/08/2023 15:26, Jason-JH.Lin wrote:
> Add spinlock protection to avoid race condition on vblank event
> between mtk_drm_crtc_atomic_begin() and mtk_drm_finish_page_flip().

-- 
Regards,
Alexandre