The implementation of struct drm_mode_config_funcs.mode_valid verifies that enough video memory is available for a given display mode.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch --- drivers/gpu/drm/vboxvideo/vbox_mode.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/vboxvideo/vbox_mode.c b/drivers/gpu/drm/vboxvideo/vbox_mode.c index 8b7f005c4d20..0883a435e62b 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_mode.c +++ b/drivers/gpu/drm/vboxvideo/vbox_mode.c @@ -826,6 +826,7 @@ static int vbox_connector_init(struct drm_device *dev,
static const struct drm_mode_config_funcs vbox_mode_funcs = { .fb_create = drm_gem_fb_create_with_dirty, + .mode_valid = drm_vram_helper_mode_valid, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, };