diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 3d6ce9774995af1b5026d1fc222ecd7082fdaa27..0580df55c6797206c637efbc8c69ad9e259acd65 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -8787,6 +8787,11 @@ static void intel_modeset_update_staged_output_state(struct drm_device *dev) list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { crtc->new_enabled = crtc->base.enabled; + + if (crtc->new_enabled) + crtc->new_config = &crtc->config; + else + crtc->new_config = NULL; } } @@ -9219,7 +9224,9 @@ intel_modeset_update_state(struct drm_device *dev, unsigned prepare_pipes) list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head) { WARN_ON(intel_crtc->base.enabled != intel_crtc_in_use(&intel_crtc->base)); - WARN_ON(intel_crtc->new_config != &intel_crtc->config); + WARN_ON(intel_crtc->new_config && + intel_crtc->new_config != &intel_crtc->config); + WARN_ON(intel_crtc->base.enabled != !!intel_crtc->new_config); } list_for_each_entry(connector, &dev->mode_config.connector_list, head) { @@ -9818,6 +9825,11 @@ static void intel_set_config_restore_state(struct drm_device *dev, count = 0; list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { crtc->new_enabled = config->save_crtc_enabled[count++]; + + if (crtc->new_enabled) + crtc->new_config = &crtc->config; + else + crtc->new_config = NULL; } count = 0; @@ -10019,6 +10031,11 @@ intel_modeset_stage_output_state(struct drm_device *dev, crtc->new_enabled ? "en" : "dis"); config->mode_changed = true; } + + if (crtc->new_enabled) + crtc->new_config = &crtc->config; + else + crtc->new_config = NULL; } return 0; @@ -10045,6 +10062,7 @@ static void disable_crtc_nofb(struct intel_crtc *crtc) } crtc->new_enabled = false; + crtc->new_config = NULL; } static int intel_crtc_set_config(struct drm_mode_set *set) @@ -10289,8 +10307,6 @@ static void intel_crtc_init(struct drm_device *dev, int pipe) dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = &intel_crtc->base; dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base; - intel_crtc->new_config = &intel_crtc->config; - drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs); }