On Mon, 12 Jun 2023 06:16:15 +0300, Dmitry Baryshkov wrote: > Since commit 93e81e38e197 ("drm/fb_helper: Minimize damage-helper > overhead") the drm_fb_helper_funcs::fb_dirty helper is required for > proper dirty/damage processing. The drm/msm driver requires that to > function to let CMD panels to work. Use simplified version of > drm_fbdev_generic_helper_fb_dirty() to fix support for CMD mode panels. > > > [...] Applied, thanks! [1/2] drm/msm: provide fb_dirty implemenation https://gitlab.freedesktop.org/lumag/msm/-/commit/fda520976ef4 Best regards, -- Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>