Am Dienstag, den 28.02.2017, 15:18 +0100 schrieb Philipp Zabel:
> drm_atomic_helper_cleanup_planes only calls the cleanup_fb plane
> helpers, which we don't implement as a CMA framebuffer based driver.
> There is no reason to wait for vblanks in commit_tail only to do nothing
> afterwards.
>
> Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Reviewed-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
> ---
> Changes since v2:
> - New patch that removes wait_for_vblanks and cleanup_planes instead
> of reordering commit_hw_done and wait_for_vblanks.
> ---
> drivers/gpu/drm/imx/imx-drm-core.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
> index f562cb7964b08..0a5e4fbb906bf 100644
> --- a/drivers/gpu/drm/imx/imx-drm-core.c
> +++ b/drivers/gpu/drm/imx/imx-drm-core.c
> @@ -170,10 +170,6 @@ static void imx_drm_atomic_commit_tail(struct drm_atomic_state *state)
> drm_atomic_helper_commit_modeset_enables(dev, state);
>
> drm_atomic_helper_commit_hw_done(state);
> -
> - drm_atomic_helper_wait_for_vblanks(dev, state);
> -
> - drm_atomic_helper_cleanup_planes(dev, state);
> }
>
> static struct drm_mode_config_helper_funcs imx_drm_mode_config_helpers = {
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