On Tue, Dec 05, 2017 at 06:00:20PM +0100, Daniel Vetter wrote:
> Even fbc isn't using this stuff anymore, so time to remove it.
>
> Cleaning up one small piece of the atomic conversion cruft at the time
> ...
>
> Cc: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
> Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_display.c | 29 -----------------------------
> 1 file changed, 29 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 1f7e312d0d0d..c883e14a06d3 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -10967,31 +10967,6 @@ intel_modeset_pipe_config(struct drm_crtc *crtc,
> return ret;
> }
>
> -static void
> -intel_modeset_update_crtc_state(struct drm_atomic_state *state)
> -{
> - struct drm_crtc *crtc;
> - struct drm_crtc_state *new_crtc_state;
> - int i;
> -
> - /* Double check state. */
> - for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
> - to_intel_crtc(crtc)->config = to_intel_crtc_state(new_crtc_state);
> -
> - /*
> - * Update legacy state to satisfy fbc code. This can
> - * be removed when fbc uses the atomic state.
> - */
> - if (drm_atomic_get_existing_plane_state(state, crtc->primary)) {
> - struct drm_plane_state *plane_state = crtc->primary->state;
> -
> - crtc->primary->fb = plane_state->fb;
> - crtc->x = plane_state->src_x >> 16;
> - crtc->y = plane_state->src_y >> 16;
crtc->x/y seem pretty safe to nuke here.
Not quite sure about plane->fb. The core still messes around with that
quite a bit. The lack of refcounting here seems strange too. I've been
actually wondering if that mess is somehow related to the fb leak we
have in CI on some machines.
> - }
> - }
> -}
> -
> static bool intel_fuzzy_clock_check(int clock1, int clock2)
> {
> int diff;
> @@ -12364,10 +12339,6 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
> }
> }
>
> - /* Only after disabling all output pipelines that will be changed can we
> - * update the the output configuration. */
> - intel_modeset_update_crtc_state(state);
> -
> if (intel_state->modeset) {
> drm_atomic_helper_update_legacy_modeset_state(state->dev, state);
>
> --
> 2.15.0
--
Ville Syrjälä
Intel OTC
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