drm/atomic: Don't set crtc_state->enable manually
The enable field needs to be kept in sync with the mode_blob field. Call drm_atomic_set_mode_prop_for_crtc() instead of setting enable to false in order to dereference the mode blob correctly. v2: - Check the return value of drm_atomic_set_mode_prop_for_crtc() - Drop the num_connectors local variable Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -1555,10 +1555,14 @@ static int update_output_state(struct drm_atomic_state *state,
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if (crtc == set->crtc)
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continue;
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crtc_state->enable =
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drm_atomic_connectors_for_crtc(state, crtc);
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if (!crtc_state->enable)
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if (!drm_atomic_connectors_for_crtc(state, crtc)) {
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ret = drm_atomic_set_mode_prop_for_crtc(crtc_state,
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NULL);
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if (ret < 0)
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return ret;
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crtc_state->active = false;
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}
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}
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return 0;
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