On Mon, Sep 07, 2020 at 03:00:26PM +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> We update the timestamping constants per-crtc explicitly in
> intel_crtc_update_active_timings(). Furtermore the helper will
> use uapi.adjusted_mode whereas we want hw.adjusted_mode. Thus
> let's drop the helper call an rely on what we already have in
> intel_crtc_update_active_timings(). We can now also drop the
> hw.adjusted_mode -> uapi.adjusted_mode copy hack that was added
> to keep the helper from deriving the timestamping constants from
> the wrong thing.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Does this fix some CI fail? I'd kinda expect/hope for that ...
Anyway looks like a good idea to not mess with the uapi state like this.
Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 035840ce3825..a846f414c759 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -13472,12 +13472,6 @@ intel_modeset_pipe_config(struct intel_crtc_state *pipe_config)
> "hw max bpp: %i, pipe bpp: %i, dithering: %i\n",
> base_bpp, pipe_config->pipe_bpp, pipe_config->dither);
>
> - /*
> - * Make drm_calc_timestamping_constants in
> - * drm_atomic_helper_update_legacy_modeset_state() happy
> - */
> - pipe_config->uapi.adjusted_mode = pipe_config->hw.adjusted_mode;
> -
> return 0;
> }
>
> @@ -15578,7 +15572,6 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state)
>
> if (state->modeset) {
> drm_atomic_helper_update_legacy_modeset_state(dev, &state->base);
> - drm_atomic_helper_calc_timestamping_constants(&state->base);
>
> intel_set_cdclk_pre_plane_update(state);
>
> --
> 2.26.2
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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